Saturday, August 31, 2019

How sawm shows devotion to god Essay

Sawm is the fourth pillar of Islam and is an important act of ibadah. The word â€Å"Ramadan† comes from the Arabic root word for â€Å"parched thirst† and â€Å"sun-baked ground.† It is expressive of the hunger and thirst felt by those who spend the month in fasting. As opposed to other holidays, when people often indulge, Ramadan is by nature a time of sacrifice. The month of Ramadan is sacred because the first revelation of the Qur’an is said to have occurred during this month. By tradition the month starts with the sighting of the new moon by at least two Muslims. For the entire month, Muslims must fast from daybreak to sunset by refraining from eating, drinking, and sexual intercourse. It is an apparent sign of devotion as it shows obedience, submission and servitude to God, the Exalted. By fasting, a Muslim expresses his submission to Allah’s command, his response to His will, and control over his own desires and wishes at the God’s command. In the holy month of Ramadan, a Muslim’s abstaining from food, drink, sexual intercourse, during the prescribed hours is the very manifestation of devotion to the Creator’s will. This self-deprivation represents a state of self-control and of overcoming pleasure, desire, and enjoyment, for the blissful love of God. It is a triumph of pure love over one’s pleasures for the eternal ones promised by God, the Almighty. This response to the Divine commandments represents and incarnates true devotion and is a brilliant display of spirit, intellect and decisive willpower. This purification allows them to prove their devotion to Allah by demonstrating they will honor the fast whether they are alone or with others, because it is His wish that they do so. Through fasting the Muslims are able to share in their unity with each other and their community, and display their gratitude to God for being given the words of the Qur’an. Through increased devotion, Muslims feel closer to their Creator, and recognize that everything we have in this life is a blessing from Him. Traditions (Hadith) succinctly explain this fact: â€Å"A fasting person is in a state of worship, even when (asleep) in bed, except when he backbites about another Muslim.†Ã¢â‚¬ ¦ Every breath you take is (has the reward of) Tasbih (praise to Allah) and your sleep is worship†¦Ã¢â‚¬  In a moving speech, the Prophet of Allah described the believing soul that fasts for love of Allah out of truthfulness and sincerity, and out of devotion for him then the whole day becomes an alter of worship, and each and every activity of the fasting body, provided it abstains from loathsome acts, is nothing but worship embodied. This is why Muslims become focused in Ramadan and carry out lots of Ibadah to gain reward and please Allah as we need him in our lives as he is that powerful and the guide The Holy Prophet (S.A.W.) described the sleep of a fasting Muslim, even the very breathing, as acts of worship, because they emanate from a body regarded as being in a state of continual worship through abstaining from tasting delicious and lawful things, solely out of obedience and devotion to the Creator. He Himself extols fasting and attributes as a special blessing for mankind as is clear from a ‘Hadith-e-Qudsi’: The Holy Prophet (S.A.W.) said: â€Å"God, the Exalted says: ‘Fasting is (exclusively) for me and I will reward it.† Ali ibn Musa al-Rida (A.S.), the Eighth Imam quoted his ancestor the Holy Prophet (S.A.W.) on the chain of authority of his noble forefathers: â€Å"O people, anybody who in this month (Ramadan) cultivates good manners, will walk over the ‘Sira’ (Paradise’s bridge) on the Day when feet will tend to slip†¦.† The practices of Islamic fasting are designed to divert human mind towards righteousness through a process of self-denials. Fasting constitutes a process of self-purification, self-righteousness, and spiritual development of one self. Sawm also shows devotion to god through various other acts. An additional prayer is added in Ramadan called taraweeh.it is a Sunnah prayer and efforts are made to recite as much of the Quran as possible. This prayer is generally offered in congregation and those who cannot make it to the congregation pray it at home. This additional prayer prayed each day for 30 days shows love for god and how much we appreciate the guidance he sent through the Qur’an and how much we need god in our lives to show us the â€Å"straight path†. The night of power is also a way to show devotion to god as it was the night the Quran was revealed and so Muslims recite as much Quran as possible and perform other acts of Ibadah. This show devotion to god as many Muslims stay awake during the night so it shows our love for god as it says that the ummah will worship god and listen to him as he does to us. We will thank him and show devotion to him. The fasting person is training himself to remember that Allah (SWT) is always watching, so he gives up the things that he desires even though he is able to take them, because he knows that Allah (SWT) can see him. This shows devotion to god as it tells us that even though an individual would want to eat or do bad deeds as they can because it is in our control we do not as god has told us not to do it. This shows that the ummah will listen to god as we believe he provides and does everything we ask for us so we can do this for him. Another way muslins show devotion to god is through dua which is personal prayer to god. Many Muslims carry out this personal prayer in Ramadan after all the 5 prayers or in the morning before the fajr prayer when Muslims perform a Sunnah prayer called tahajud. This shows devotion to god as it show that Muslims are willing to wake up or stay awake just to please Allah and worship him as he fulfils our prayers so we must ask more and praise him during this. ‘Sawm is more about uniting the Muslim community than about showing devotion to Allah.’ Discuss? (10) Sawm is about showing devotion to Allah as In the holy month of Ramadan, a Muslim’s abstaining from food, drink, sexual intercourse, during the prescribed hours is the very devotion Muslim’s have to the Creator’s will. This self-deprivation represents a state of self-control and of overcoming pleasure, desire, and enjoyment, for the blissful love of God. It is a triumph of pure love over one’s pleasures for the eternal ones promised by God, the Almighty. This response to the commands of Allah represents and incarnates true devotion and is a brilliant display of spirit, intellect and decisive willpower. This purification allows them to prove their devotion to Allah by demonstrating they will honour the fast whether they are alone or with others, because it is His wish that they do so. . Through increased devotion, Muslims feel closer to their Creator, and recognize that everything we have in this life is a blessing from Him. Also Muslims celebrate the gift of Quran purely for the sake of Allah and to thank him for sending a guide to the Muslim’s. Ramadan is month were everyone recharges their spiritual batteries on for the sake of Allah and to have him be pleased with us and to forgive any previous sins. Sawm also is intended to strengthen the worldwide Ummah not merely in shared experience and practical provision but in contributing to the concept of spiritual unity and cohesive communal solidarity which is the hallmark of Islam. Through fasting the Muslims are able to share in their unity with each other and their community, and display their gratitude to God for being given the words of the Qur’an as they all as a community pray taraweeh and pray parts of the Quran collectively so all the young and all join in and realise the importance of the Muslim Ummah. In addition to this Muslim’s give their zakat or sadqa in the month of Ramadan as they also want those Muslim’s who cannot afford it to have the best Ramadan possible and it helps them also identify the poor and realise that as they are also Muslim’s it is our duty to help them. Mosque receivers is a way the Muslim community comes together as women and children in the home can listen top talks and speeches in the home so they don’t miss out on any information about Islam and can also hear the prayers at home so they become part of the community swell. Muslims give food to one another so it shoes that we are all there for each other and we are am Muslim Ummah so muslin’s should give in this blessed month to friends, relatives to share the bond of Islam. However sawm is about showing devotion to god and worshiping him through fasting or praying but to do this Muslim’s come together as an Ummah to help one another and get more reward of carrying out the worship together. However each individual Muslim for doing good acts will get rewards for him but the reason it is done together is because the Ummah is important in Islam to keep it going.

Friday, August 30, 2019

Peace in Eastern Religions Essay

All Eastern religions have their own ideas about engendering peace within individuals and society. Jainism and Buddhism insist on the protection of all life. Confucianism permits war whenever reality would not allow for absolute peace within society. Daoism, on the contrary, rejects war by almost equating tranquility with the true nature of humanity. It is reasonable, therefore, to pose the following questions: Do all people love peace? If so, why do we have to discuss the subverting of hatred? As a matter of fact, all people cannot find peace until and unless they have come to believe in certain peace-inducing thoughts, such as ahimsa of the Buddhists. All religions propose peace with their particular sets of beliefs. Followers of the religions are required to know the thoughts of their peace-loving leaders, however, before they can find absolute peace within themselves. There is no religion without knowledge, which is why a Jain must know the basic beliefs of his or her community before peace could be practiced in the form of complete nonviolence. I believe that the â€Å"inner peace† proposed by Buddhism is the most important definition of peace. This is the kind of peace that is available to all, regardless of our levels of education. Even before an individual has realized the peace-inducing thoughts of the Buddha, or another religious leader, â€Å"inner peace† is essentially available. Moreover, nonviolence is best practiced with â€Å"inner peace. † If this kind of peace is not available to an individual, he or she may find it difficult also to understand the nonviolent practices of the religion. After all, an agitated and wrathful mind would not be able to practice nonviolence in the best possible way. Despite the fact that Buddhism is an offshoot of Hinduism, Smith-Christopher (1998), the editor of Subverting Hatred: The Challenge of Nonviolence in Religious Traditions, has positioned the chapter on Buddhism before the chapter on Hinduism. This allows the reader to understand the origins of Buddhism after reflecting on the religion. Most importantly, however, the placement of the chapter on Buddhism before the chapter on its origins allows the reader to be introduced to the concept of â€Å"inner peace† earlier on. This is an indispensable form of peace without which no concept of nonviolence is possible to be understood. Seeing that the subject of the book is the practice of peace, it would have been appropriate also to place the chapter on Buddhism as the first chapter in the book – simply for an understanding of â€Å"inner peace. †

Thursday, August 29, 2019

Risc & Pipelining

What is RISC Architecture? * RISC stands for Reduced Instruction Set Computer. * An Instruction set is a set of instructions that helps the user to construct machine language programs to do computable tasks. History * In early days, the mainframes consumed a lot of resources for operations * Due to this, in 1980 David Paterson, University of Berkeley introduced the RISC concept. * This included fewer instructions with simple constructs which had faster execution, and less memory usage by the CPU. * Approximately a year was taken to design and fabricate RISC I in silicon * In 1983, Berkeley RISC II was produced.It is with RISC II that RISC idea was opened to the industry. * In later years it was incorporated into Intel Processors * After some years, a revolution took place between the two Instruction Sets. * Whereby RISC started incorporating more complex instructions and CISC started to reduce the complexity of their instructions. * By mid 1990’s some RISC processors became mo re complex than CISC! * In today’s date the difference between the RISC and CISC is blurred. Characteristics and Comparisons * As mentioned, the difference between RISC and CISC is getting eradicated. But these were the initial differences between the two.RISC| CISC| Fewer instructions| More (100-250)| More registers hence more on chip memory (faster)| Less registers| Operations done within the registers of the CPU| Can be done external to CPU eg memory| Fixed length instruction format hence easily decoded| Variable length| Instruction execution in one clock cycle hence simpler instructions| In multiple clock cycles| Hard wired hence faster| Micro programmed| Fewer addressing modes| A variety| Addressing modes : Register direct. Immediate addressing, Absolute addressing Give examples on one set of instructions for a particular operation, Instruction Formats ttp://www-cs-faculty. stanford. edu/~eroberts/courses/soco/projects/2000-01/risc/risccisc/ Advantages and Disadvantages * Speed of instruction execution is improved * Quicker time to market the processors since few instructions take less time to design and fabricate * Smaller chip size because fewer transistors are needed * Consumes lower power and hence dissipates less heat * Less expensive because of fewer transistors * Because of the fixed length of the instructions, it does not use the memory efficiently * For complex operations, the number of instructions will be largerPipelining The origin of pipelining is thought to be in the early 1940s. The processor has specialised units for executing each stage in the instruction cycle. The instructions are performed concurrently. It is like an assembly line. IF| ID| OF| OE| OS| | | | | | | IF| ID| OF| OE| OS| | | | | | | IF| ID| OF| OE| OS| | | | | | | IF| ID| OF| OE| OS| | | Time Steps (clocks) Pipelining is used to accelerate the speed of the processor by overlapping various stages in the instruction cycle. It improves the instruction execution bandwidt h. Each instruction takes 5 clock cycles to complete.When pipelining is used, the first instruction takes 5 clock cycles, but the next instructions finish 1 clock cycle after the previous one. Types of Pipelining There are various types of pipelining. These include Arithmetic pipeline, Instruction pipeline, superpipelining, superscaling and vector processing Arithmetic pipeline: Used to deal with scientific problems like floating point operations and fixed point multiplications. There are different segments or sub operations for these operations. These can be performed concurrently leading to faster execution.Instruction pipeline: This is the general pipelining, which have been explained before. — Pipeline Hazards Data Dependency: When two or more instructions attempt to share the same data resource. When an instruction is trying to access or edit data which is being modified by another instruction. There are three types of data dependency: RAW: Read After Write – This happens when instruction ij reads before instruction ii writes the data. This means that the value read is too old. WAR: Write After Read – This happens when instruction ij writes before instruction ii reads the data.This means that the value read is too new. WAW: Write After Write – This happens when instruction ij writes before instruction ii writes the data. This means that a wrong value is stored. Solutions Data Dependency: * Stall the pipeline – This means that a data dependency is predicted and the consequent instructions are not allowed to enter the pipeline. There is a need for special hardware to predict the data dependency. Also a time delay is caused * Flush the pipeline – This means that when a data dependency occurs, all other instructions are removed from the pipeline. This also causes a time delay. Delayed load – Insertion of No Operation Instructions in between data dependent instructions. This is done by the compiler and it avoids data dependency Clock Cycle| 1| 2| 3| 4| 5| 6| 1. Load R1| IF| OE| OS| | | | 2. Load R2| | IF| OE| OS| | | 3. Add R1 + R2| | | IF| OE| OS| | 4. Store R3| | | | IF| OE| OS| Clock Cycle| 1| 2| 3| 4| 5| 6| 7| 1. Load R1| IF| OE| OS| | | | | 2. Load R2| | IF| OE| OS| | | | 3. NOP| | | IF| OE| OS| | | 4. Add R1 + R2| | | | IF| OE| OS| | 5. Store R3| | | | | IF| OE| OS| Branch Dependency: this happens when one instruction in the pipeline branches into another instruction.Since the instructions have already entered the pipeline, when a branch occurs this means that a branch penalty occurs. Solutions Branch Dependency 1. Branch prediction: A branch to an instruction to an instruction and its outcome is predicted and instructions are pipelined accordingly 2. Branch target buffer: 3. Delayed Branch: The compiler predicts branch dependencies and rearranges the code in such a way that this branch dependency is avoided. No operation instructions can also be used. No operation instructions 1. LO AD MEM[100] R1 2. INCREMENT R2 3. ADD R3 R3 + R4 4. SUB R6 R6-R5 . BRA X Clock Cycle| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1. Load| IF| OE| OS| | | | | | | 2. Increment| | IF| OE| OS| | | | | | 3. Add| | | IF| OE| OS| | | | | 4. Subtract| | | | IF| OE| OS| | | | 5. Branch to X| | | | | IF| OE| OS| | | 6. Next instructions| | | | | | | IF| OE| OS| Clock Cycle| 1| 2| 3| 4| 5| 6| 7| 8| 9| 1. Load| IF| OE| OS| | | | | | | 2. Increment| | IF| OE| OS| | | | | | 3. Add| | | IF| OE| OS| | | | | 4. Subtract| | | | IF| OE| OS| | | | 5. Branch to X| | | | | IF| OE| OS| | | 6. NOP| | | | | | IF| OE| OS| | 7. Instructions in X| | | | | | | IF| OE| OS| Adding NOP InstructionsClock Cycle| 1| 2| 3| 4| 5| 6| 7| 8| 1. Load| IF| OE| OS| | | | | | 2. Increment| | IF| OE| OS| | | | | 3. Branch to X| | | IF| OE| OS| | | | 4. Add| | | | IF| OE| OS| | | 5. Subtract| | | | | IF| OE| OS| | 6. Instructions in X| | | | | | IF| OE| OS| Re arranging the instructions Intel Pentium 4 processors have 20 stage pipelines. Toda y, most of these circuits can be found embedded inside most micro-processors. Superscaling: It is a form of parallelism combined with pipelining. It has a redundant execution unit which provides for the parallelism. Superscalar: 1984 Star Technologies – Roger ChenIF| ID| OF| OE| OS| | | | | | IF| ID| OF| OE| OS| | | | | | | IF| ID| OF| OE| OS| | | | | | IF| ID| OF| OE| OS| | | | | | | IF| ID| OF| OE| OS| | | | | | IF| ID| OF| OE| OS| | | | | | | IF| ID| OF| OE| OS| | | | | | IF| ID| OF| OE| OS| | | Superpipelining: It is the implementation of longer pipelines that is pipelines with more stages. It is mainly useful when some stages in the pipeline take longer than the others. The longest stage determines the clock cycle. So if these long stages can be broken down into smaller stages, then the clock cycle time can be reduced.This reduces time wasted, which will be significant if a number of instructions are performed. Superpipelining is simple because it does not need any addit ional hardware like for superscaling. There will be more side effects for superpipelining since the number of stages in the pipeline is increased. There will be a longer delay caused when there is a data or branch dependency. Vector Processing: Vector Processors: 1970s Vector Processors pipeline the data also not just the instructions. For example, if many numbers need to be added together like adding 10 pairs of numbers, in a normal processor, each pair will be added at a time.This means the same sequence of instruction fetching and decoding will have to be carried out 10 times. But in vector processing, since the data is also pipelined, the instruction fetch and decode will only occur once and the 10 pairs of numbers (operands) will be fetched altogether. Thus the time to process the instructions are reduced significantly. C(1:10) = A(1:10) + B(1:10) They are mainly used in specialised applications like long range weather forecasting, artificial intelligence systems, image process ing etc.Analysing the performance limitations of the rather conventional CISC style architectures of the period, it was discovered very quickly that operations on vectors and matrices were one of the most demanding CPU bound numerical computational problems faced. RISC Pipelining: RISC has simple instructions. This simplicity is utilised to reduce the number of stages in the instruction pipeline. For example the Instruction Decode is not necessary because the encoding in RISC architecture is simple. Operands are all stored in the registers hence there is no need to fetch them from the memory.This reduces the number of stages further. Therefore, for pipelining with RISC architecture, the stages in the pipeline are instruction fetch, operand execute and operand store. Because the instructions are of fixed length, each stage in the RISC pipeline can be executed in one clock cycle. Questions 1. Is vector processing a type of pipelining 2. RISC and pipelining The simplest way to examine the advantages and disadvantages of RISC architecture is by contrasting it with it's predecessor: CISC (Complex Instruction Set Computers) architecture. Multiplying Two Numbers in MemoryOn the right is a diagram representing the storage scheme for a generic computer. The main memory is divided into locations numbered from (row) 1: (column) 1 to (row) 6: (column) 4. The execution unit is responsible for carrying out all computations. However, the execution unit can only operate on data that has been loaded into one of the six registers (A, B, C, D, E, or F). Let's say we want to find the product of two numbers – one stored in location 2:3 and another stored in location 5:2 – and then store the product back in the location 2:3. The CISC ApproachThe primary goal of CISC architecture is to complete a task in as few lines of assembly as possible. This is achieved by building processor hardware that is capable of understanding and executing a series of operations. For this p articular task, a CISC processor would come prepared with a specific instruction (we'll call it â€Å"MULT†). When executed, this instruction loads the two values into separate registers, multiplies the operands in the execution unit, and then stores the product in the appropriate register. Thus, the entire task of multiplying two numbers can be completed with one instruction: MULT 2:3, 5:2MULT is what is known as a â€Å"complex instruction. † It operates directly on the computer's memory banks and does not require the programmer to explicitly call any loading or storing functions. It closely resembles a command in a higher level language. For instance, if we let â€Å"a† represent the value of 2:3 and â€Å"b† represent the value of 5:2, then this command is identical to the C statement â€Å"a = a * b. † One of the primary advantages of this system is that the compiler has to do very little work to translate a high-level language statement into assembly.Because the length of the code is relatively short, very little RAM is required to store instructions. The emphasis is put on building complex instructions directly into the hardware. The RISC Approach RISC processors only use simple instructions that can be executed within one clock cycle. Thus, the â€Å"MULT† command described above could be divided into three separate commands: â€Å"LOAD,† which moves data from the memory bank to a register, â€Å"PROD,† which finds the product of two operands located within the registers, and â€Å"STORE,† which moves data from a register to the memory banks.In order to perform the exact series of steps described in the CISC approach, a programmer would need to code four lines of assembly: LOAD A, 2:3 LOAD B, 5:2 PROD A, B STORE 2:3, A At first, this may seem like a much less efficient way of completing the operation. Because there are more lines of code, more RAM is needed to store the assembly level instr uctions. The compiler must also perform more work to convert a high-level language statement into code of this form. CISC | RISC | Emphasis on hardware | Emphasis on software | Includes multi-clock complex instructions | Single-clock, educed instruction only | Memory-to-memory: â€Å"LOAD† and â€Å"STORE† incorporated in instructions | Register to register: â€Å"LOAD† and â€Å"STORE† are independent instructions | Small code sizes, high cycles per second | Low cycles per second, large code sizes | Transistors used for storing complex instructions | Spends more transistors on memory registers | However, the RISC strategy also brings some very important advantages. Because each instruction requires only one clock cycle to execute, the entire program will execute in approximately the same amount of time as the multi-cycle â€Å"MULT† command.These RISC â€Å"reduced instructions† require less transistors of hardware space than the complex in structions, leaving more room for general purpose registers. Because all of the instructions execute in a uniform amount of time (i. e. one clock), pipelining is possible. Separating the â€Å"LOAD† and â€Å"STORE† instructions actually reduces the amount of work that the computer must perform. After a CISC-style â€Å"MULT† command is executed, the processor automatically erases the registers. If one of the operands needs to be used for another computation, the processor must re-load the data from the memory bank into a register.In RISC, the operand will remain in the register until another value is loaded in its place. The Performance Equation The following equation is commonly used for expressing a computer's performance ability: The CISC approach attempts to minimize the number of instructions per program, sacrificing the number of cycles per instruction. RISC does the opposite, reducing the cycles per instruction at the cost of the number of instructions p er program. RISC Roadblocks Despite the advantages of RISC based processing, RISC chips took over a decade to gain a foothold in the commercial world. This was largely due to a lack of software support.Although Apple's Power Macintosh line featured RISC-based chips and Windows NT was RISC compatible, Windows 3. 1 and Windows 95 were designed with CISC processors in mind. Many companies were unwilling to take a chance with the emerging RISC technology. Without commercial interest, processor developers were unable to manufacture RISC chips in large enough volumes to make their price competitive. Another major setback was the presence of Intel. Although their CISC chips were becoming increasingly unwieldy and difficult to develop, Intel had the resources to plow through development and produce powerful processors.Although RISC chips might surpass Intel's efforts in specific areas, the differences were not great enough to persuade buyers to change technologies. The Overall RISC Advantag e Today, the Intel x86 is arguable the only chip which retains CISC architecture. This is primarily due to advancements in other areas of computer technology. The price of RAM has decreased dramatically. In 1977, 1MB of DRAM cost about $5,000. By 1994, the same amount of memory cost only $6 (when adjusted for inflation). Compiler technology has also become more sophisticated, so that the RISC use of RAM and emphasis on software has become ideal.

Wednesday, August 28, 2019

Keeping google googley Case Study Example | Topics and Well Written Essays - 1500 words

Keeping google googley - Case Study Example From this research, it is clear that bureaucratic organizational culture is one of the biggest growing concerns of Google Inc. The bureaucratic organizational culture served noninstrumental in managing around 17000 employees. The company should have adopted the Hofstede Cultural Dimension which constitutes of four cultural dimensions like PDI (Power Distance Index), UAI (Uncertainty Avoidance), IDV (Individual Collectivism) and MAS. Power Distance Index indicates the degree to which power is distributed unequally among the members of the organization. It also indicates how the less powerful members of the organization accept the prevailing inequality readily. Individual Collectivism is the degree to which the members are integrated into various groups. Masculinity Feminity Dimension refers to the distribution of the values and roles between the genders. In countries with a high masculine culture, the difference between the gender roles are prominent and vice versa. The tolerance and acceptance of the societal norms are evaluated and measured for uncertainty and ambiguity purposes. The cultural dimension of various countries is evaluated and calculated based on certain scores, which help in determining the various cultural elements of a country and the organizational culture of a particular country. It is observed from the case study that the organizational structure is not well defined and is loosely oriented.... Support culture helps in promoting shared assumptions, values, socialization and norms, etc. This helps in improving the organizational commitment among the organizational members (Meijen â€Å"The Influence of Organizational Culture on Organizational Commitment at a Selected Local Municipality†). Transformational Leadership It is observed from the case study that a well defined hierarchical structure is absent in the company which has led to chaotic and rapid decision making within the organization. Participative decision making is applicable only in certain circumstances; otherwise it will lead to confusion and chaos. Thus, the managers should adopt a leadership approach at several levels which would help in managing situational crisis and help in organizational effectiveness. Transformational leadership approach is mixture of charismatic and bureaucratic leadership approach, which helps the managers to raise the motivational level and morale of the employees. Transformation al leadership approach paves the path for organizational success and improves the productivity and efficiency of the employees. Although, rapid decision making is pervasive in the company it should be noted that some important decisions require cautious and planned thinking. Transformational leadership helps in improving the organizational effectiveness by constantly monitoring the organizational procedure and providing significant strategic inputs (Hautala 777-794). External Analysis of Recommendation Among the above three recommendations it would be advisable if the management follows the transformational leadership approach, which would help in effective managerial decision making and improvisation of the existing

Tuesday, August 27, 2019

The Reasons for Adopting a Single Set of International Financial Essay

The Reasons for Adopting a Single Set of International Financial Accounting Standards - Essay Example The preceding arguments will employ IFRS as a proxy to IAS. The structure of the paper will comprise of the discussion and the conclusion. The discussion section will critically evaluate presented reasons for the adoption of IFRS. The Key highlight of the reasons will include: IRFS advancement of timely information for investors, better quality accounting, comparability, improved earning and management, political incentives and the capital market benefits. The essay will conclude with a summary of the identified driving factors for the implementation of IAS. According to Chua and Taylor (2008), IAS highly promotes timely access to information by investors. The adoption of a single set of IAS enhances the evaluation of companies across regions by investors based on a single standardized accounting framework. IAS underpin timeliness through the standardization of accounting procedures and reporting formats thereby eliminating time lag that has traditionally emanated from the analytical adjustment of the financial statements for the purposes of international comparison. Apart from time aspect, the existences of IAS also leads to cost reduction that could have been incurred in the processing of the financial information in a manner that will allow comparison to be conducted. In light of the globalization effect, it is further imperative that the multinationals adopt a single accounting standard that reconciles financial statements globally across their entire branch network. The provision of financial statement on single IAS further underpins the significance of the value relevance for investors. According to Edwards (2009), value relevance refers to the ability of the financial information documented in the financial statement to adequately expound on the predominant parameters in the stock market.

Monday, August 26, 2019

Virtue In Ancient Philosophy Essay Example | Topics and Well Written Essays - 1000 words

Virtue In Ancient Philosophy - Essay Example For example, human beings acquire virtue obeying the law and living to the expectation of societal norms and values. Human beings admire acquired virtues over natural virtues depending on the circumstances they find themselves in. For example, some people practices sobriety to live well with others, with the same objective, they teach their children good principles. 2. What, for Plato, are the virtues of wisdom, courage, temperance, and justice? Do you agree with Plato that those people with wisdom (derived from knowledge of the idea of good) should rule society? If so, then must we give up democracy? If not, then how can democracy possibly work well? Plato depicted wisdom as understanding, justice brought harmony, and courage is nonphysical, temperance as moderation. These three virtues according to Plato aim at bringing happiness to individuals and societies. Therefore, he advocated for use of persuasion rather than coercion. Only leaders with wisdom should rule society because the y are in a better position to know their subjects and understand their tribulations. Democracy may perpetuate corruption, which may lead to unhappiness because the chosen leaders may not have better knowledge of our problems and us. 3. How does Aristotle distinguish between moral and intellectual virtues? What are the two kinds of intellectual virtue? How does the mean play a role in making choices that help the cultivation of moral virtues? According to Aristotle, there are two kinds of virtue: moral and intellectual virtue. Moral virtues are not innate according to Aristotle but they are acquired. For instance, an individual becomes trustworthy by acting truthfully. Examples of moral virtues are humility, truthfulness, moderation, and generosity. On the other hand, intellectual virtues are those personality traits that are required for correct thinking and desired action. He classified intellectual virtues as productive such as craft knowledge, theoretical such as wisdom and mind and lastly practical such as practical prudence. Happiness is the central core of living, which depends entirely on cultivation of virtues. According to Aristotle, playing the mean is the way of cultivating virtues that includes moral virtues for the attainment of individual happiness. Playing the mean is the virtue between two extreme excesses and deficiency. For instance, exercising the act of justice in getting too little or getting too much. Therefore, human beings make choices depending on the circumstances that surround them by choosing on one option and neglecting the other. 4. What is Aristotle’s practical syllogism? Do you ever make moral decisions in a way that would seem to conform to the practical syllogism? If so, what would be some examples? If not, how do you arrive at moral decisions? Practical syllogism is a way of reasoning in syllogistic manner, the summary of which is a certain action. Sometimes I make moral decisions that conformed practical syllogism in that I choose to care for my friends and I do not remain indifferent towards their mistakes. Part B 1. Explain the author's (Holmes) conception of the natural law tradition. (p.84-85) According to Holmes, natural law has external existence and objectives. It follows the nature of world and man in that as human beings we have the right to defend what we

Ways of Motivating Workforce and Its Benefits to a Company Essay - 1

Ways of Motivating Workforce and Its Benefits to a Company - Essay Example Even so, in today’s working environment, many millions of employees are not motivated. Many of them face varied challenges in the workplace because of a poor management system. Others work in the poor health environment where there is lack of protective clothes, lack of adequate skills and working for long hours. Therefore, as the market gets more competitive, companies have now changed and designed job in a way that can enable the company to achieve a competitive advantage. Thesis: Although many managers rely on money as a way of motivation, there is need to create a positive working environment, develop labor force skills, and recognize the right behaviors of employees in order to increase the organization performance level. Many managers nowadays rely on money as the only means of motivating employees. However, there are varied ways through which managers can motivate employees in order to achieve a competitive business performance in the global market. One way through whic h managers can motivate their employees is through developing labor force skills vital for better and increased productivity. This is through offering effective training programs and recruiting employees with potential skills to perform a certain job. Cuny (2000, p. 71) asserts that successful leaders should understand the need for employees training programs and they should also recruit people with effective skills vital for performing a certain job. Career opportunities should be taken as significant as money, which employees make in the business. Thus, there is need effective training in order to develop labor force the vital skills for business benefits. Deloitte is one of the companies that are listed among the top 100 companies. This company offer and recruit employees with effective skills, as well as, have an individual development plan for meeting the needs of employees.  

Sunday, August 25, 2019

Labour market Essay Example | Topics and Well Written Essays - 3000 words

Labour market - Essay Example Labour market flexibility refers to the ability and the willingness of labour to respond to changes in the market condition, including changes in the demand for work force and the wage rate. The labour market flexibility is an imperative aspect of how labour markets adjusts to supply and demand, it is therefore has a key role to the supply side of the macroeconomics. A flexible labour market is when firms are under fewer regulations concerning the labour force and therefore, can set their own wages, change their work hours and fire employees (Michie & Sheehan 2003, P.131). In contrast, a labour market with low flexibility is bound by some rules and regulations such as requirements from trade unions and minimum wage restrictions. It is good to note that, labour market institutions were seen to block the clear functions of the market by weakening the demand for work force, thus making it not attractive to hire workers by pushing up the wage or by distorting the labour supply, leading t o impairing the equilibrium of market function mechanism (Benner 2003, P.629). The most distinction of labour market flexibility is based on strategies companies use, and they can be grouped into four: External numerical flexibility, it refers to the number of workers from the external market or the adjustments of labour intake. It can be achieved by employing workers temporarily or on fixed contracts, therefore, the employer can hire and fire employees according to the company’s needs, by following the protection legislation. Internal numerical flexibility, it is achieved by adjusting schedules or working hours of workers employed in the firm. It includes part time, overtime and shifts. Functional flexibility, it is where the employees can be transferred to different tasks within the company, it mostly deals with organization of operations in a firm. Financial flexibility, it is where there are differences

Saturday, August 24, 2019

What are the factors that may contribute our brain's efficeency and Essay

What are the factors that may contribute our brain's efficeency and accuracy when performing a task - Essay Example Research studies show that there are numerous ways in which one can improve his or her brain’s efficiency and accuracy while performing a task. According Richard Restak, brain’s efficiency and accuracy are significantly improved by performing one task at a time, rather than multi-tasking. This is because human brains have some limitations that man must accept. Multi-tasking makes the overall performance of the brain slower, or less efficient than it would be if an individual is performing one task at a time. This argument is based on neuroscientific evidence and experiments that have been previously conducted among them being David Meyer’s research study. Meyer found that multitasking affects both the efficiency and the accuracy of the brains. He stated that â€Å"not only the speed of performance, the accuracy of performance, but what I call the fluency of performance, the gracefulness of their performance, was negatively influenced by the overload of multitasking.† However, this is against the popular misconception that multitasking keeps one head above the rising flood of daily demands that many people believe in. Performing one task at a time improves brain’s efficiency and accuracy because human brains have short-term memories that store between five and nine items at a time. Attempts to achieve more than one task that require both attention and consideration leads to slowing down of the brain’s efficiency and accuracy. Human brains cannot take in and process more than one streams of information, and effectively encode it to produce a short-term memory. If the information taken in does not make it into the short memory, it means that it cannot be transferred to the long-term memory for recall later. However, multitasking may not affect brain’s efficiency and accuracy to high extents especially if the tasks being

Friday, August 23, 2019

Hepatitis Essay Example | Topics and Well Written Essays - 1500 words

Hepatitis - Essay Example To better understand the viral infection, it would be necessary to examine both acute infections and chronic infections of the virus. Chronic Hepatitis is the less common of the two but it can stay with a person for years. Often the symptoms are quite mild and the person may attribute them to other causes since the liver is not suddenly and significantly damaged (Ryder and Beckingham, 2001). In certainly cases, the liver damage progresses to a stage where cirrhosis may occur followed by liver failure or liver cancer. The cause for Chronic Hepatitis is most often the presence of the Hepatitis C virus since more than 75% of acute Hepatitis C patients develop Chronic Hepatitis. Hepatitis B and D variants of the virus can also cause Chronic Hepatitis but Hepatitis A and E variants do not (Merck, 2003). The causes for Chronic Hepatitis are many and complex even so that some medicines such as Methyldopa, Nitrofurantoin and even Tylenol can lead to chronic hepatitis. The risks are quite strong when these medicines are taken for a prolonged period of time. Similarly, Wilson’s disease which is a hereditary disease can also cause chronic hepatitis in children (Merck, 2003). The problem of detection for Chronic Hepatitis is compounded by the difficulty in marking the symptoms of the disease. For example, the symptoms include a feeling of sickness, poor appetite and a loss of energy (Ryder and Beckingham, 2001). Additionally, a person suffering from Chronic Hepatitis may have a low grade fever and abdominal pains. S/he may also develop signs of jaundice, have an enlarged spleen, retain fluid or blood vessels in the skin that look like spiders. When a doctor suspects a case of Chronic Hepatitis, a liver biopsy may be recommended as a diagnostic test for the liver. The biopsy can reveal the underlying causes of the disease and may be needed more than

Thursday, August 22, 2019

Business related Essay Example for Free

Business related Essay 1. Define Marketing. What is marketing process as set out in your text book. Explain the various elements of marketing process. ( LO1; Assessment Criteria 1.1) 2. Select an organization of your choice, identify the marketing orientation it focuses on and evaluate the benefits and costs of the marketing orientation for the selected organization ( LO1; Assessment Criteria 1.2) 3. The Dunkin’ Donut Case: ( LO1; Assessment Criteria 1.2) For more than 50 years, Dunkin’ Donuts has offered customers throughout the United States, and around the world, a consistent experience – the same donuts, the same coffee, the same store dà ©cor – each time a customer drops in. Although the chain now offers iced coffee, breakfast sandwiches, smoothies, gourmet cookies, and Dunkin’ Dawgs in addition to the old standbys, devoted customers argue that it’s the coffee that sets Dunkin’ Donut apart. To keepcustomers coming back, the chain still relies on the recipe that founder Bill Rosenberg crafted more than 50 years ago. The company is so concerned about offering a consistent, high-quality cup of coffee that managers in Dunkin’ Donut’s â€Å"Tree-to-Cup† program monitor the progress of its coffee beans from the farm to the restaurant. The result? Dunkin Donuts sells more cups of coffee than any other retailer in the United States – 30 cups a second, nearly one billion cups each year. Building on that success, the company plans to more than triple its current number of stores, amassing 15,000 franchises by the year 2015. What marketing orientation does Dunkin Donut follow here and why? Give reasons and justification Learning Outcome/s achieved in the assignment: By completing this assignment successfully, the student will achieve the following learning outcome:Learning Outcome LO1 Understand the concept and process of marketing Assessment Criteria 1.1 explain the various elements of the marketing process 1.2 evaluate the benefits and costs of a marketing orientation for a selected organisation Grading Criteria PASS The student will be awarded a PASS grade if he/she achieves all assessment criteria MERIT: The student will be awarded a Merit grade if he/she The learners evidence shows for : M1 Identify and apply strategies to find appropriate solutions †¢ effective judgements have been made †¢ complex problems with more than one variable have been explored †¢ an effective approach to study and research has been applied DISTINCTION: The student will be awarded a Distinction grade if he/she The learners evidence shows for: †¢ conclusions have been arrived at through synthesis of ideas and have been justified D1 Use critical reflection to evaluate own work †¢ the validity of results has been evaluated using and justify valid conclusions defined criteria †¢ self-criticism of approach has taken place †¢ realistic improvements have been proposed against defined characteristics for success

Wednesday, August 21, 2019

Interpersonal and written communication techniques Essay Example for Free

Interpersonal and written communication techniques Essay Lip-reading: One skill that I have not fully develop to make me more employable in the I.T industry is the lip reading technique. Lip reading is the movement of lips and tongue; body language and facial expressions add to this technique, as it helps you to lip read better. With this technique I learnt that you have to look at the way a person stresses their speech, the rhythm and phrasing when trying to lip read. A good thing that I find about lip reading is that it provides a method of communication for deafened people. However, I found it quite difficult to lip read, because you have to pay full attention and look at lip shape and movement at all times, preventing me from concentrating. This technique is useful because it is a means of communication for the severely or totally deafened people. I also found this technique difficult to use because not all words are easy to read, some people mumble or even covered their hands when they were talking. This prevented me to lip read exactly what they say. I can further improve on this technique, by practising it over and over again, as it takes time and patience. Through this I will also be improving my confidence and strengthening my communication ability. Body language: I have developed my method of body language to make myself more employable to the i.t industry. Body language is the non-verbal signals as a method of communication through stance, gestures, facial expression etc. It also builds better relationships at home or at school. Some people may find it difficult to use body language in order to communicate, because they might find it hard to understand their gestures or facial expressions to convey what they are trying to say. This technique is useful and important in order to send the right message and to be able to read the signals the other person is sending back. Spoken communication is essential, as well as body language and facial expressions. By giving of natural body language, you are  showing that you are paying complete attention to what the employer is saying. Barriers to communication: I have develop the skill of barriers to communications. I developed this by making sure that I did not make the audience bored with my presentation. I did this by projecting my voice, so that it was loud and clear for the audience to hear and understand. Also, I made sure that my mobile phone was switched off, to avoid any distractions whilst presenting my presentation. This is a good skill to have because when communicating because when in a Conversation you are showing that you are paying full attention to everything they are saying. Positive language: I have developed the skill of using positive gesture. For example, having a smile on my face can make the other person feel more comfortable with what they are trying to say. I have also been using a genuine, formal tone of voice when addressing my peers, which makes me come across as someone with a positive attitude. I used ‘nodding’ as a form of positive language when someone was talking or explaining something to me. This shows that I am in agreement with what they are trying to say. In some conversations I may have summarised what they said to show that I have been listening to what they have said. Negative language: I have developed the skill to avoid using negative language with the improvement in my positive language. The use of negative language when communication with another person can make them feel really uncomfortable, this may also make them not want to talk to you. I stopped using negative facial expressions, to make myself come across more positively than negatively. I respond to people even if I have no interest in what they are saying. Types of questions: This is one of the skills that I have not improved on. I don’t tend to ask open questions when in a conversation. When I am not interested in a conversation I tend to either say ‘yes’ or ‘no’ to questions. This stops the conversation from flowing and shows my lack of interest. This technique can be improved/developed by avoiding the use of closed questions, because it  may show that you don’t want to be a part of that particular conversation and want it to end by giving dull replies. Speed of response: The speed of response technique depends on what the question or conversation is about. There may be some questions that I might be asked that require time to think to be able to give a clear respond to what they have asked. However, in some particular conversations my speed of response is quite fast, because I am aware of what to say. So, my speed of response depends completely on what the conversation or questions are about. Written communication skills: Capitalisation: A skills that I have improved in written communication is capitalisation. I have improved on this skill by always ensuring that I always use capital letters when writing a letter or important emails as it is essential and makes the letter or email look more professional. Capital letters are use at the start of sentences, names and country names. They are also used abbreviations for UK, USA etc. The idea of capitalisation is to make sure your sentences are clear. They can also be used for emphasis, you could capitalise words within your work and in order to emphasise your opinion. It may be difficult to read over your work to check that you have added capital letters if you are in a rush. Structure: One of the skills that I have not developed in written communication is structure, because I find it time consuming to structure a piece of writing. However, it is important to structure your piece of writing so that it makes sense. You will be able to order your writing in order of importance. Ordering your writing is important, because the reader may not understand your writing. I can further improve on this skills by making sure that I order and structure my work neatly as I go along, instead of leaving to the end, which makes it more time consuming. If I don’t do this then I am making it more difficult for myself trying to figure out what I have written. Smileys: I have improved on this skills, because I am able to use smileys and  emotions, which makes the conversation flow more effectively. However they are only used informally and not it letters. They can change the mood of you’re writing to show what mood you are in. It is also easier to get messages across to the other person. It is easier to show excitement or sarcasm with the use of emotions. They can also be used for advertisements, which can make the poster look more interesting and can easily grab the reader’s attention. However, they are not to be used in letters or in important emails, as it might give a bad impression of you, and you may not be taken seriously. Therefore, it is important to improve on this technique, as you should be aware of when you should or should not use these informal methods of communicating. Proof reading/spelling/grammar: I have not improved on the technique of proof reading my spelling and grammar after writing a letter or email. I think it would be important to improve on this technique as my letter would look more professional. Sending a letter or email that has poor spelling and poor use of grammar, shows your lack of interest and you will not be taken seriously. I can further improve on this technique by taking time out to proof read my work before sending it out. Proof reading my work can make a huge difference, because I will be taken more seriously if my letter is written in a more professional manner. Alternative viewpoints: I have not improved on the technique of giving or taking on board alternative viewpoints. I think it is a good idea to maybe take on board alternative viewpoints given to me by other people, so that I try more than one way of dong certain tasks. I think I can improve on this technique by giving other people my alternative viewpoints. In this way it shows that I have been listening to what the other person has been saying. By taking on board other the viewpoints of other people will help me to improve on my work. However, it may be difficult to grasp, because I rarely ever take on alternative viewpoints. Note taking: I have improved on the technique of note taking since September. I have improved on this skill, as I had started to take notes of important topics discussed during class discussions. Also I have started to highlight the key  facts on the hand-outs that were given to me. So that I focus mainly on the key points. This made it easier for me when it came to revision, because I knew exactly what I had to revise on for the exam. I also annotated the points on the hand outs, so that I am aware of what it means when I come to revise on that topic, as I am able to clearly understand it with extra detail. Guidelines: I have improved on the technique of using guidelines when doing my work. In September when starting my ict btec course, I downloaded the assignment brief for each unit. I always had the assignment brief out whenever I did a task, to help me understand what I have got to do to achieve the task clearly with step to step instructions given of everything I need to add in order to pass the task. Having improved on this technique was useful, because it gave me extra information of what the course is about, the deadlines for each task etc. Using the assignment brief made me more independent as I didn’t need to constantly ask my teacher for help.

Tuesday, August 20, 2019

Reynolds Averaged Navier Stokes (RANS)

Reynolds Averaged Navier Stokes (RANS) V1.5 Equation for ns changed(Removed time) Changes are bolded Before Computational Fluid Dynamics(CFD) was developed, theoretical studies on high swirling confined turbulent flows can only be validated by conducting experimental studies. These experimental studies require long leading time and high cost. Now, with the help of CFD, researchers are able to study these complex flows in a much shorter time and with a lower cost incurred. Many experimental studies have been conducted on the high swirling confined turbulent flows but little has been done on the computational modelling. Most of these intricate flow simulations are accomplished at the expense of high computational cost methods such as Large Eddy Simulations(LES) and Direct Numerical Simulations(DNS). Thus, a lower computational cost alternative will be very helpful in the studies of high swirling confined turbulent flows. Thus, this project will be using the Reynolds Averaged Navier Stokes (RANS) based turbulence models in ANSYS FLUENT to simulate the high swirling confined turbulent flows in two different test cases and the results validated with experimental data. The aims and objectives are discussed as follows: Aims and Objectives Aims To validate the accuracy of RANS based turbulence models for the simulation of high swirling confined turbulent flows. Objectives To simulate the high swirling confined turbulent flows using ANSYS FLUENT with different RANS turbulence models. To compare the numerical data from the simulations with the experimental data to validate the accuracy of the turbulence models. To understand the effect of the RANS turbulence models on the predicted results. Review of Confined Swirling Flows Confined swirling flow plays an important role in various engineering fields. For example, they can enhance the mixing process in the stirred tanks, improve the separation of particles in cyclones [1] and also increases the flame stability in gas turbine combustors. So, what is a swirling flow? A swirling flow is a flow where a swirl velocity that exists in the tangential direction other than the flow motion in the axial and radial directions. The swirl velocity of the flow plays a major role in the evolution and decay process of swirling flow motion but not the radial velocity of the flow as shown in a study by Beaubert et al. [2] A swirling flow consist of two types of rotational motion. A solid body rotation at the inner region near the centerline and a free vortex motion at the outer region. [14] Solid body rotation and free vortex motion respectively has its velocity directly and inversely proportional to the radius of the pipe at the centre of their axis of rotation as shown in Figure 1. Figure 1: Velocity profile of swirling flow in a pipe. [4] Confined swirling flow can then be categorized into subcritical and supercritical flows. A subcritical flow has a reverse flow at the exit and is very sensitive towards changes at the exit as shown experimentally by Escudier and Keller[11]. On the other hand, the supercritical flow has no reverse flow at the exit and is insensitive towards variation at the exit.[10] Subcritical flows are formed when the ratio of maximum swirl velocity to the averaged axial velocity exceeds unity was stated in a theory by Squire[12]. Review of Computational Fluid Dynamics(CFD) CFD is a methodology which is employed to study fluid flow using numerical analysis and algorithms to solve the governing flow equations. In the past, the field of fluid dynamics was made up of purely experimental and theoretical studies. CFD is considered the third approach in the studies of fluid mechanics and would complement the two existing methods. [5] The three main elements when implementing CFD are the pre-processor, solver and post-processor. The pre-processors task is to transform the input of a flow problem into a form that is suitable for the solver. During pre-processing, the geometry of the problem is defined and the flow domain is divided into smaller cells (meshing). The physical (eg: turbulence) and chemical phenomena that needs to be modelled are selected and the fluid properties are defined. Next, the boundary conditions are given to cells which interacts with the domain boundary. The solution to the flow problem is stored in the nodes in each cell. In the solver, the conservation equation containing the mass, momentum, energy and species is integrated over each cells. Then, the unknown variables of the equation are interpolated and substituted back into the equation. The solver then runs numerical techniques to solve the derivatives and flux in the cells. Lastly, the post-processor allows user to analyse the data obt ained by plotting graphs and observe the flow animation. [6] Review of Turbulence Flows All fluids in motion are governed by the conservation of mass equation and the Navier-Stokes equation. The latter equation relates the flow properties such as the velocity, pressure, density and temperature for a moving fluid. The conservation of mass equation and the incompressible Navier-Stokes equation (in Cartesian tensor notation) can be respectively written as Turbulence is shown to develop as an instability in the laminar flow through detailed analysis of the solutions for the Navier Stokes equation. [7]. In principle, Direct Numerical Simulation(DNS) can be used to simulate very accurate turbulent flow by solving the exact equations with the appropriate boundary conditions. However, it requires very large amount of computational power as this method has to represent all of the eddies from the smallest scale to the largest scale and the time step chosen must be small enough to resolve the fastest fluctuations. The turbulent eddies will be discussed in more detail in the next section. The two other methods that can be used to simulate the turbulent flows (with decreasing computational power and accuracy) would be the Large Eddy Simulation(LES) and turbulence modelling with Reynolds Averaged Navier Stokes equation (RANS). Basically, LES solves the governing equations partially as only the large eddies are solved using the governing equations and the filtered smaller eddies are modeled while RANS models the entire turbulence eddies and only the mean variables are calculated. For turbulence modelling, the minute details of the turbulent motion are not prioritized so only the average flow properties are solved. In a turbulent flow, the velocity field fluctuates randomly in both space and time. Despite the fluctuations, the time averaged velocity can be determined and the velocity field equation can be written as: () where is the time averaged velocity and is the fluctuating component in the velocity field. Other than the velocity, other flow properties can also be decomposed into its mean and fluctuating parts. In our simulations, the flow is assumed to be steady, have constant density and axially symmetric. Thus, the incompressible Reynolds Averaged Navier-Stokes (RANS) equations (in Cartesian tensor notation) can be written as Where is the Reynolds Stress tensor, which is a component of a symmetric second order tensor from the averaged process. The diagonal terms are normal stresses while the non-diagonal terms are shear stresses. The Reynolds Stress can be understood as the net momentum transfer due to velocity fluctuations. This term also provided unknown terms to be equation and thus, more equations have to be found to match the number of unknowns to solve the equations. A straightforward method of generating equations would be to create new sets of partial differential equations (PDEs) for each term using the original set of Navier-Stokes equation. This can be done by multiplying the incompressible NS equations by the fluctuating property and time averaging them to produce the Reynolds-Stress equation. By deriving the Reynolds Stress term, we can identify what is influencing the stress term but the problem with this approach is that more unknowns and correlations were generated and no new equations are formed to account for these unknowns. [7] Thus, these unknown terms have to be modelled to close the equation before they can be used. Review of Turbulence Eddies The velocity field fluctuations in the turbulence flows are actually the eddies in the flow. The eddies moving pass an object generates the turbulence kinetic energy and the length scale of the eddies, are determined by the diameter of the object. As the large eddy break down into smaller eddies, the turbulence kinetic energy will be passed down and eventually dissipated due to viscous forces in the flow. Thus, according to the Kolmogrov scales, the length and time scale of the smallest eddies depends on the rate they receive energy from the larger eddies, and the kinematic viscosity,. It is also noted that the rate of turbulence energy received is equal to the rate of turbulence energy dissipated so, . The Kolmogrov scales shows the length and time scale of the smallest eddies to be and respectively. [8] These expressions can then be used to determine the length and time scale ratio between the small and large eddies. () () From the equations above, we can conclude that the large eddies are several orders of magnitude larger than the small eddies. Thus, even at a low Reynolds number, the time and length ratio between the small and large eddies are significant enough to affect the number of elements and time step required to model the entire turbulent flow. Therefore, instead of solving all the eddies, turbulence modelling is required to reduce the amount of computational cost of CFD. Summary The understanding of the motions of confined swirling flows and characteristic of the subcritical and supercritical flows will be useful when explaining the simulation results. Before the simulation results are obtained, it is also important to identify the basic steps of running any CFD simulations which are the preprocessing, solving and post processing. DNS solves the exact NS equation while LES solves the equation for larger eddies and models the smaller eddies. The process of solving the exact equations takes up a lot of computational power as it would need to represent the all the turbulent eddies involved and a suitable time step has to be chosen to resolve the fluctuations. When compared to DNS and LES, RANS turbulence modelling requires the least computational power as it does not solve the exact NS equations but instead, models the entire turbulence eddy and only solves the mean average variables. The low computational cost of RANS turbulence modeling is the primary reason why this project has chosen it to simulate the confined swirling flows. However, the accuracy of this methods requires validation, which is the aim of this project. The RANS turbulence models created will be based on the PDEs of the Reynolds stress as a guideline as it shows how the Reynold stress behave. Thus, the next section will elaborate more about the RANS turbulence models that will be implemented in this project. The main objective of the RAN based turbulence models are to model the (Reynolds Stress tensor) and provide closure to the RANS equation. The three main categories of the turbulence models are linear eddy viscosity models, non-linear viscosity models and Reynolds Stress Model(RSM). [9] There are three types of linear eddy viscosity models: algebraic models, one equation models and two equation models. They are based on the Boussinesq hypothesis which models the Reynolds stress tensor to be proportional to the mean rate of strain tensor, by a coefficient named the eddy viscosity,. This infers that the turbulence flow field acts similarly to a laminar flow field. [10] (5) The second term of the right hand side of the equation above is required when solving turbulence models that needs to calculate the turbulent kinetic energy, k from the transport equations. The equation for k is half the trace of the Reynolds Stress tensor. For the algebraic turbulence models, no additional PDE equations are created to describe the transport of the turbulent flux and the solutions are calculated directly from the flow variables. An algebraic relation is used as closure based on the mixing length theory. The mixing length theory states that the eddy viscosity have to vary with the distance from the wall. However, the problem with these equations are that they do not account for the effects of turbulence history. In order to improve the turbulent flow predictions, an additional transport equation for k is solved which will replace the velocity scale and include the effects of turbulence flow history. For one and two-equation models, the modeled k equation is involved thus discussion on the exact k equation will first be done. The exact k equation is a PDE derived by multiplying the incompressible NS equations with , averaging it and multiply with . The exact k PDE equation obtained is The left hand side(LHS) terms are the material derivative of k which gives the rate of change of turbulent kinetic energy. The first term on the right hand side(RHS) is the production term and represents the turbulent kinetic energy that an eddy will gain due to the mean flow strain rate. The second term on the RHS represents the dissipation term which meant the rate at which the kinetic energy of the smallest turbulent eddy being transferred into thermal energy due to the work done by the fluctuating strain rate against the fluctuating viscous stresses. The third term on the RHS is the diffusion term which represents the diffusion of turbulent energy by molecular motion. The last term of the RHS is the pressure-strain term which signifies the tendency to redistribute the kinetic energy in the flow due to the turbulent and pressure fluctuations. In order to close and solve the k equation, the Reynolds Stress, dissipation, diffusion and pressure-strain term has to be specified. For the Reynolds Stress term, it is already mentioned at the beginning that it is based on the Boussinesq hypothesis. The eddy viscosity, is modelled similarly to how it was done for the algebraic models Where is a constant, the length scale of turbulence eddies, is similar the mixing length and velocity scale of the turbulence eddies is replaced by the square root of the turbulence kinetic energy, k. The equation above is an isotropic relation which means that it is assumed that the momentum transport is the same in all direction at any point. Next, the dissipation term is modelled based on the assumption that the rate of turbulence energy received is equal to the rate of turbulence energy dissipated. Thus, we can write the equation and since the equation is homogenous, it can be characterized by the length and velocity scale of turbulence eddies giving Where is a constant. For the diffusion and pressure-strain term, the sum is modelled based on the gradient diffusion transport mechanism as there is the pressure-strain term is small for incompressible flows. The gradient transport mechanism implies that there is a flux of k down the gradient. It is to help ensure that the solutions are smooth and a boundary condition can be applied on k when k is in the boundary. There is no Therefore, the equation shows Where is the turbulent Prandtl number and is normally equal to one. -not completed will talk about the modeled turbulent kinetic energy in one equation spalart allmaras -will talk about dissipation part for 2 equation model in k-e This test case is chosen because the flow was mapped and documented in detail as So et al was able to measure and document the flow in detail using a Laser Doppler Velocimetry(LDV) at 10 axial stations up to 40d downstream. Thus, the validation of the accuracy of the RANS turbulence models on confined high swirling flow can be done. Description of Test Case The flow consists of an annular high swirling stream projected into a pipe of uniform radius, R = 62.5mm with a central non-swirling jet of diameter, d = 8.7mm. The swirl number, S of the flow is calculated with Where U is the axial velocity and W is the swirl velocity. The swirl number just downstream of the swirl generator is approximately 2.25 which indicates that it is a high swirling flow and will cause an adverse pressure gradient at the centreline. The purpose of the non-swirling jet was to delay the occurrence of reverse flow due to the adverse pressure gradient along the centreline from 12d to 40d downstream from the inlet. Geometry (Computational Domain) The confined swirling flow in this case is a subcitical flow according to the rule of thumb of Squire mentioned in Section x. Thus, two different computational domains were used for the simulation of the flow to check if the exit geometry will affect the swirling flow simulated. Figure 2 (temporary figure) The first computational domain is the complete geometry of the pipe which consist of the computational inlet at x/d =1 and the constriction of 0.75R from x/d = 70 to the computational outlet at x/d = 90. The second computational domain is a cut off from the first domain at x/d = 55 where the constriction is removed. Meshing -have not completed it. Will be updated in the next revision. Boundary Conditions Inlet The inlet experimental measurements for the axial and tangential velocity and stresses are provided. However, the radial velocity component was not measured and is set to 0 rad/s. The radial stress is also not measured and was set equal to the tangential stress, whereas the three shear stresses are assumed to be zero. < graphs of prescribed to be added> Outlet Conditions at the outlet are not known prior to solving the flow problem. No conditions are defined at the outflow boundaries as ANSYS FLUENT will extrapolate the required information from the interior. It is assumed that the flow is fully developed at the exit end thus the outflow boundary condition is used. (dphi/dx|exit = 0) Wall The no slip condition is applied.

How And Why Rugby has Developed from a Traditional form to its Modern day Equivalent :: European Europe History

How And Why Rugby has Developed from a Traditional form to its Modern day Equivalent Introduction Rugby, also known as Rugger, is a football game played with an oval ball by two teams of either 15(Rugby Union) or 13(Rugby League) players each. The object of the game is to score as many points as possible by carrying, passing, kicking and grounding an oval ball in the scoring zone at the far end of the field -- called the in-goal area. Grounding the ball, which must be done with downward pressure, results in a try (worth 5 points). After a try a conversion may be attempted by place kick or drop kick. If the ball passes over the bar and between the goal posts the conversion is successful and results in a further 2 points. Points may also be scored from a drop kick in general play (worth 3 points) and a penalty kick (worth 3 points). The ball may not be passed forward (though it may be kicked forward) and players may not receive the ball in an offside position, nor may they wait in such a position. Players may not be tackled without the ball. Play only stops when a try is scored, or the ball goes out of play, or an infringement occurs. When the ball goes out it is thrown back in at a line-out where the opposing "forwards" line up and jump for the ball. Infringements result in a penalty, or free kick, or scrum. In a scrum the opposing forwards bind together in a unit and push against the other forwards, trying to win the ball with their feet. The above is stating the basic game of today but when rugby originated back in the later part of the 19 century then the idea of the game was distinctly different to its modern form History Whether in legend or in fact, rugby is said to have originated in 1823 at the Rugby School in England. To this day, a stone marker at the gates of the school commemorates the event when "William Webb Ellis ... with fine disregard for the rules of football as played in his time, first took the ball in his arms and ran with it." Ellis and the rest of the world never looked back. The new sport grew in private schools and universities throughout the United Kingdom, and in 1871 the first Rugby Union was founded in London.

Monday, August 19, 2019

Use of Irony in Robert Frosts The Road Not Taken :: The Road Not Taken

Use of Irony in The Road Not Taken "The Road Not Taken," perhaps the most famous example of Frost’s own claims to conscious irony and "the best example in all of American poetry of a wolf in sheep's clothing." Thompson documents the ironic impulse that produced the poem as Frost's "gently teasing" response to his good friend, Edward Thomas, who would in their walks together take Frost down one path and then regret not having taken a better direction. According to Thompson, Frost assumes the mask of his friend, taking his voice and his posture, including the un-Frostian sounding line, "I shall be telling this with a sigh," to poke fun at Thomas's vacillations; Frost ever after, according to Thompson, tried to bring audiences to the ironic point, warning one group, "You have to be careful of that one; it's a tricky poem - very tricky" (Letters xiv-xv). Thompson's critical evaluation is simply that Frost had, in that particular poem, "carried himself and his ironies too subtly," so that the poem is, in effect, a f ailure (Letters xv). Yet is it simply that - a too exact parody of a mediocre poetic voice, which becomes among the sentimental masses, ironically, one of the most popularly beloved of Frost's "wise" poems? This is the easiest way to come to terms critically with the popularity of "The Road Not Taken" but it is not, perhaps, the only or best way: in this critical case, the road less traveled may indeed be more productive. For Frost by all accounts was genuinely fond of Thomas. He wrote his only elegy to Thomas and he gives him, in that poem, the highest praise of all from one who would, himself, hope to be a "good Greek": he elegizes Thomas as "First soldier, and then poet, and then both, / Who died a soldier-poet of your race." He recalls Thomas to Amy Lowell, saying "the closest I ever came in friendship to anyone in England or anywhere else in the world I think was with Edward Thomas" (Letters 220). Frost's protean ability to assume dramatic masks never elsewhere included such a friend as Thomas, whom he loved and admired, tellingly, more than "anyone in England or anywhere else in the world" (Letters 220). It might be argued that in becoming Thomas in "The Road Not Taken," Frost momentarily loses his defensive preoccupation with disguising lyric involvement to the extent that ironic weapons fail him. Use of Irony in Robert Frost's The Road Not Taken :: The Road Not Taken Use of Irony in The Road Not Taken "The Road Not Taken," perhaps the most famous example of Frost’s own claims to conscious irony and "the best example in all of American poetry of a wolf in sheep's clothing." Thompson documents the ironic impulse that produced the poem as Frost's "gently teasing" response to his good friend, Edward Thomas, who would in their walks together take Frost down one path and then regret not having taken a better direction. According to Thompson, Frost assumes the mask of his friend, taking his voice and his posture, including the un-Frostian sounding line, "I shall be telling this with a sigh," to poke fun at Thomas's vacillations; Frost ever after, according to Thompson, tried to bring audiences to the ironic point, warning one group, "You have to be careful of that one; it's a tricky poem - very tricky" (Letters xiv-xv). Thompson's critical evaluation is simply that Frost had, in that particular poem, "carried himself and his ironies too subtly," so that the poem is, in effect, a f ailure (Letters xv). Yet is it simply that - a too exact parody of a mediocre poetic voice, which becomes among the sentimental masses, ironically, one of the most popularly beloved of Frost's "wise" poems? This is the easiest way to come to terms critically with the popularity of "The Road Not Taken" but it is not, perhaps, the only or best way: in this critical case, the road less traveled may indeed be more productive. For Frost by all accounts was genuinely fond of Thomas. He wrote his only elegy to Thomas and he gives him, in that poem, the highest praise of all from one who would, himself, hope to be a "good Greek": he elegizes Thomas as "First soldier, and then poet, and then both, / Who died a soldier-poet of your race." He recalls Thomas to Amy Lowell, saying "the closest I ever came in friendship to anyone in England or anywhere else in the world I think was with Edward Thomas" (Letters 220). Frost's protean ability to assume dramatic masks never elsewhere included such a friend as Thomas, whom he loved and admired, tellingly, more than "anyone in England or anywhere else in the world" (Letters 220). It might be argued that in becoming Thomas in "The Road Not Taken," Frost momentarily loses his defensive preoccupation with disguising lyric involvement to the extent that ironic weapons fail him.

Sunday, August 18, 2019

Conditions and Effects of the Evolving Electronic Economy on Labor Essa

Conditions and Effects of the Evolving Electronic Economy on Labor â€Å"But I think what surprised me as much as anything was not to find any stores on Washington Street, or any banks on State. What have you done with the merchants and bankers? Hung them all, perhaps, as the anarchists wanted to do in my day?† â€Å"Not so bad as that,† replied Dr. Leete. â€Å"We have simply dispensed with them. Their functions are obsolete in the modern world.† (60) Looking Backward by Edward Bellamy, 1887 Edward Bellamy’s futuristic conception of commerce in the 21st century unintentionally created a surprisingly accurate representation of the emerging electronic economy. The use of computer technology and the internet is allowing the creation of greater corporate profit margins at the expense of labor. There is a clear march towards â€Å"seamless† electronic transactions that removes many established forms of traditional marketing and employment that have existed for centuries. Funded by corporations, government, and ironically by consumers themselves, the evolving wireless economy promises to accelerate consumption at a blistering pace with little thought about the need for labor to have viable forms of income to sustain consumption. We are on the threshold of establishing global economic methods of manufacturing and distribution promoted by a capitalistic quest for profit that has not considered the far-reaching implications of dissolving existing methods of commerce or consequences of increased production. Capitalists have grandiose plans for increasing production and consumption at the expense of labor, but few plans for sustaining income for labor to support consumption. They have neglected to recognize or plan for the inherent flaws of capitalism that will have a tremendous effect on our future system of economy and society. At this time, we can only postulate theories about the outcome of our transformation to a digital, global economy. The indicators, however, predict a continuation of trends that do not portray favorable situations for labor or to support a cohesive society. In his book Looking Backward, Edward Bellamy astutely envisioned future methods of transactions that are increasingly becoming our reality, and his description of contrast between old and new world commerce could not have been more clear: â€Å"That must be a tremendous saving of handling,† I said. â€Å"... ... Atkinson, Robert. The New Economy Index, Understanding America’s Economic Transformation. Washington, D.C.: Progressive Policy Institute Technology, Innovation, and the New Economy Project, 1998 Bellamy, Edward. Looking Backward 2000-1887. New York: Random House, 1982 Braverman, Harry. Labor and Monopoly Capital, The Degradation of Work in the Twentieth Century. New York: Monthly Review Press, 1998 Byrnes, Nanette. Internet Anxiety: Part in envy, part in fear, Corporate America is embracing a radically new business model. Business Week. June 29, 1999 Fiore, Frank. e-Marketing Strategies. Indiana: Que Publishing Company, 2001 Hanson, Ward. Principles of Internet Marketing. Ohio: South Western College Publishing, 2000 Hoque, Faisal. e-Enterprise. Business Models, Architecture and Components. Cambridge: University Press, 2000. Press, Associated. Does Tax Plan Repeat History? Sonora: The Union Democrat, March 12, 2001 Rosner, Bob. Getting Laid Off Isn’t The End of the World. San Francisco Chronicle, March 11, 2001 Stricker, Frank. Causes of the Great Depression, or What Regan Doesn’t Know About the 1920s. Dominguez Hills: California State University, 2000

Saturday, August 17, 2019

Contrasts in the Great Gatsby

Tyler Simms Great Gatsby Essay Accelerated English 11 Mrs. Cameron F. Scott Fitzgerald constructed his novel, The Great Gatsby, by sculpting numerous situation and character contrasts together through out the novel to create and deliver a magnificent work of art. Although Fitzgerald contrasted numerous characters and situations through out the novel, there are three that are very pungent; the characters Tom Buchanan and George Wilson and Daisy Buchanan and Myrtle Wilson. Not only were there Character contrasts, there were also situations that Fitzgerald contrasted against each other. One of them was the contrasting of the concept of the Old Money life style and the New Money life style. Tom and George not only have physical contrast, they also have contrasting lifestyles as well. Among other things, Daisy is very statuesque and â€Å"up-in-the-air† where as Myrtle s pragmatic and â€Å"down-to-earth. † Fitzgerald uses the concept of Old and New Money to contrast lifestyles and characters in the novel. Tom is Old Money, which means he inherited all of his riches from at least two generations into his family and does not flaunt his money. George, on the other hand, is very low class and has to work to provide for himself and his wife, Myrtle, who is committing an affair with Tom. Aside from the money aspect, Tom is â€Å"†¦ a sturdy, straw haired man of thirty with a rather hard mouth and a supercilious manner† (Fitzgerald 11). It is also made clear by Fitzgerald that Tom beats his wife and Myrtle, giving him the element of being robust and controlling. George is a pushover from the time he is introduced until he makes a decision that ruins everything for some, and revised for others. Tom deceived George into believing that he is going to sell him a car, with no intention of doing so, but with every intension of seeing Myrtle. Not only is he a pushover, he is very gaunt with not even half the audacity of Tom. Tom's audacity and ill temper hurt the people around him, particularly Daisy and Myrtle. Their personalities are very much apart from each other. Myrtle is a very forward-looking person who knows {text:soft-page-break} what she wants in life, she is endowed with a strong character and vitality which distinguishes her from Daisy. Daisy's superficiality extends to her personality. She is fragile, unstable and a confused character. While talking to Nick she said: â€Å"†¦ I woke up with an abandoned felling and asked the nurse right away if it was a boy or a girl. She told me it was a girl, and so I turned my head away and wept. ‘Alright,' I said, ‘I'm glad it's a girl. And I hope she'll be a fool-that's the best thing a girl can be in this world, a beautiful fool† (Fitzgerald 21). They also married their husbands for different reasons. Myrtle says she married George because she thought he was a gentleman. She also thought he knew about good â€Å"breeding. † On the other hand, Daisy married Tom because rich girls had to marry into money and good social status. Marrying Tom, Daisy married into the Old Money life style. The people who live by the Old Money lifestyle inherited all of their riches from at least two generations back in the family. They also don't flaunt their money with buying and having extravagant cars, houses, parties etc. Fitzgerald differentiates Old Money and New Money by placing them on separate sides of Manhattan. Old Money on East Egg and New Money on West Egg. Tom and Daisy live on East Egg and prefer small get-togethers. Tom and Daisy had a party and the only people who were invited were Nick and Jordan. Whereas Gatsby, who lives in West Egg and is New Money, has very extravagant parties every weekend. By seven o'clock the orchestra has arrived-no thin five piece affair but a whole pit of oboes and trombones ad saxophones and violas and cornets and piccolos and low and high drums† (Fitzgerald 44). The contrast of the two lifestyles along with the characters brings the novel to a whole new level of interest. It also makes the story more interesting. Any novel that contrast any two or more subjects from with in itself, such as two or more characters or different life styles, is indeed a work of art. {text:soft-page-break} Works Cited Page Fitzgerald, F. Scott. The Great Gatsby. New York: Simon and Schuster Inc. , 1953.

Friday, August 16, 2019

Micromax Product Manager

Micromax is an Indian consumer electronics company located in Gurgaon, Haryana, India. It is one of the leading mobile phone manufacturers in India as well as in the world. According to industry analysts, as of 2012, Micromax leads the Indian tablet market with a share of 18. 4%, ahead of Samsung and Apple, and is the third largest mobile phone vendor in terms of volume. In Jharkhand first showroom opened at LL03 HARIOM TOWER CERCULAR ROAD, RANCHI. From then the business has widespread all over Jharkhand but yet a lot of market opportunities are still left to achieve in this region. Since the owner of this showroom was first one to bring Micromax in Jharkhand thus he is only responsible to develop any business in required places. He is the owner of authorized Cnf (Carrying and Forwarding) of Micromax in Jharkhand. To modify the saturated market or decide a new market place, he suggested following duties and responsibilities to be performed as follows- * Investigate the economic conditions surrounding your small business activity such as industry trends and competition. Conduct extensive market research prior to starting up your business and continue gathering information throughout the life of the business. * Prepare a detailed business plan so you will not lose sight of your goals and objectives. * Secure sufficient financial resources for future development or expansion. * Contact professional advisors such as an accountant, banker and/or lawyer to provide expert information about your business. * Network with other small businesspeople; establish a support group. Remember, you are not alone. Attend workshops, trade shows, and seminars to keep up-to-date on changes in the industry. * Adopt a team approach; work with others in pursuing common goals. * Understand the skills and qualities you bring to your business. * Develop a situation analysis of your company including its strengths, weaknesses, opportunities and threats to assist in the development of a strategic plan for the future of the business. As we know the company is still in growth phase of PLC. Hence a product manager requires is to perform all his duty with proper routine and with honest. He is having following duties to be performed which he has classified according to preference or importance. Primary Duty In general, a business developer looks for ways to bring in more revenue to a company. This can mean anything from looking for new markets, partnering with other companies, selling new products to existing markets, or developing new products or services for a global market. The business developer must keep abreast of competitor's strategies, such as their marketing plans and new products. In addition, the developer must have an in-depth knowledge of his company's own products, marketing strategies and key demographics. Other Duties The company may give business developer responsibilities that come close to marketing and advertising. For example, the company may ask the developer to help the business create new products and market them as well. A business developer might also have to find new clients, negotiate with them and close those deals. Variation in Responsibilities The actual job responsibilities of a business developer depend on the needs of the company. In a large company, for instance, a developer may focus mostly on acquiring smaller companies that could take away market share. At a smaller company, the business development manager may spend most of his time obtaining corporate accounts and heading up product development projects. Considerations Anyone planning to enter into business should obtain some business development training. For instance, law firms often expect their associate lawyers to find new clients and generate six to eight billable hours each day. Business development training also prepares a worker for several other industries, such as sales and engineering. A successful developer needs strong analytical and research skills, people skills, and to know when to close a deal. In general, a business manager is responsible for running the business day-to-day. Whether, a managing director in a medium-sized company or a business unit director in a large corporate organization, this general management role is crucial to hold the business together, and to lead the changes which will ensure future success.

Thursday, August 15, 2019

Truman Show Essay

Peter Weirs 1998 film The Truman Show is a metaphor for modern society, it focuses on the way the media manipulates reality. We are complicit in that manipulation and also victims of it. The film challenges us to critique the media and extricate ourselves from the â€Å"reality† it surrounds us with. The Truman Show tells us about life and reality, it portrays from what is real and what is a fantasy. Truman’s world is somewhat like our own world because of the way things are perceived and approached. Everyone expects and wants a true reality and build things around a world that we all seem to want and truly believe in.This is a similar case to what Christof seemingly tried to create, however it was more forced and mannered compared to what the worlds view and society’s form of a world would be like. We all expect things to be perfect; however nothing can be too perfect. There has always got to be imperfections or something going wrong. In a way we are set up, nat urally you’re always going to want something, but when you see something better you want that instead; it’s the same with wanting things that you can never get. The concept is the same.It’s that lust of just wanting to be accepted into the world accordingly to what society approves of, just that feeling of wanting to be accepted into the world. In Truman’s case, everything was controlled. From staging to lighting, friendships, and relationships and just how absolutely everything was set out. It was a manifested stage; the perfect little world where everything was always right. In our world, reality; we try and make it the same, however things don’t go our way all the time which causes the little caresses in time and change, completely flipping a scenario around therefore causing things to go unexpected.Not as planned and not as we have hoped. We are controlled by forces that we cannot handle such as the push and gravitational pull. The earthâ€℠¢s atmosphere and weather, our love and emotions. Little things like this that has such a big impact into the world; our world and our reality. The media plays a big role in both our world and Truman’s world. We are impacted by it every day and most don’t seem to notice. We rely on it a lot and we all seem to revolve around the media always wondering and dependent so we know what to expect next.The media plays an important role in The Truman Show because it is a set up world. The way that Christof has made it to be, to advertise to the viewers watching his show. Almost every way that it is staged out, there is a product being sold or just the way that they talk to each other is fake, you can tell that it’s been scripted and Truman is really only oblivious to this because he chose to believe that this is his real world and this is what it is made out to be until he has suspicions into what is really occurring.In our world, the media somewhat plays a similar part. We rely on it to get our information. It can be used for good and bad. There really is not telling in what to expect next coming from the media as they are so unexpected and mysterious. As it is, we are a lot like the viewers of the Truman show because we support the media industry. We are keeping the industry going by encouraging it and egging it to go on. The media is our form of entertainment and it’s almost our crucial bit of daily medicine, like we must take some in each day in order to survive and go on.We rely on the media as much as it relies on us to keep it running. In modern society we accept whatever goes on and most of the time approve and agree of whatever the media is saying, posting or filming; either broadcasting online or offline. It has become so relevant in our world and especially to this generation. We are like the viewers of the Truman Show because whatever the media plays, and we watch it is just another form of entertainment for us and the peopleâ₠¬â„¢s lives that they intrude on is merely a form of enjoyment to our eyes.

Wednesday, August 14, 2019

Contributions of Science in Maintaining World Peace Essay

Science has made great progress in recent times. Through science man has been able to conquer nature. He has acquired control over land, air and water. Time and distance have no meaning in this sputnik Age. Some people think that science is responsible for wars. It has placed in the hands of the man extremely destructive weapons. They may ruin the world completely. It may be true to some extent. But science has also contributed a lot towards world peace. Today very fast means of transport and communications are available. Armies can be moved from one place to another in no times. These forces check the advance of an enemy. Thus war is prevented. Big wars break out due to certain causes. Poverty, disease, hunger, etc. , are enemies of mankind. Some countries are rich while others are poor. Scientific inventions have given us valuable machines. With their help production has been increased manifold. Even the backward and poor countries have now begun to enjoy a better standard of living. The contribution of science to medical science is well known to everyone. Wonderful drops like penicillin, streptomycin, Chloromycetin, etc. , have been discovered. They have ensured long and healthy life to the people of the world. By removing such causes of war, science has helped in reducing the chances of a world war to the minimum. Small sparks lead to big conflagrations. Similarly minor internal disturbances within a country sometimes lead to big wars, but now-a-days the police and military can be sent to the spots of trouble within no time. Thus, internal peace is far more secure today than it ever was. Science has given very effective means of propaganda. The Radio, the Television, the News paper and the cinema are very powerful means of propaganda. Through them, the people of the world can easily know the horrible effects of modern warfare. Through cinema, pictures of horrors of war are shown to the people. Thus public opinion is created against war. This also helps in preventing war. Science has not reached the limits of its inventions even now. It is making even more starting inventions. It is now busy in acquiring control over outer space. Furthermore, man is today more conscious of necessity of world peace than ever before. He has begun to use his knowledge of science for peaceful purposes. Let us be optimistic that science enables us to banish war completely in the near future.