Sunday, January 26, 2020
A Central Processing Unit
A Central Processing Unit A central processing unit, also known as central processor unit, is the hardware inside a computer system that process instructions of a computer program by performing the simple arithmetical, logical, and input/output (I/O) operations of the system. The term has been utilized in the computer industry about since the early 1960s. The concept, design, and implementation of CPUs have altered over the period of its history, but the foundation of its operation is still un-change. On big machines, CPUs need at least one printed circuit boards. For the personal computers and small workstations, the CPU is installed into one silicon chip called a microprocessor. In the 1970s the microprocessor type of CPUs had nearly fully implement all other CPU implementations. Modern CPUs are in big scale integrated circuits in packages usually smaller than four centimeters square, with hundreds of connecting pins. Two usual things of a CPU are the arithmetic logic unit (ALU), which process arithmetic an d logical operations, and the control unit (CU), which extracts instructions from memory and decodes then executes them, calling on the ALU when needed. Not every computational systems depend on a central processing unit. An array processor or vector processor has many parallel computing elements, with no unit to be known the center. For the distributed computing model, issues are corrected by a distributed interconnected set of processors. (Himes, A. 2012) Answer for question 1 Computers such as the ENIAC (Electronic Numerical Integrator And Computer) need to be physically rewired to carry different operations, that results these machines to be known as fixed-program computers. Since the word CPU is basically known as a device for software (computer program) execution, the very first devices that could rightly be known as CPUs came with the arrival of the stored-program computer. The concept of a stored-program computer was already existed in the design of J. Presper Eckert and John William Mauchlys ENIAC, but was not included in the beginning so that it could be complete faster. On June 30, 1945, before ENIAC was created, mathematician John von Neumann distributed the paper called First Draft of a Report on the EDVAC (Electronic Discrete Variable Automatic Computer). It was the plan of a stored-program computer that should be finished in August 1949. EDVAC was made to carry out some amount of instructions (or operations) of various types. The instructions can be combined to make useful programs for the EDVAC to work. The programs made for EDVAC were saved in high-speed computer memory instead of specified by the physical wiring of the computer. This settle the problem of a serious limitation of ENIAC, which was the cquite an amount of time and effort needed to reconfigure the computer to carry out a new task. Using the von Neumanns implementation, the progra m, or software, that EDVAC perform could be modified easily by changing the contents of the memory. (Himes, A. 2012) Every of the computer designs of the beginning of year 1950s was a unique design. There were no upward-compatible devices or computer architectures with numerous, varying implementations. Programs designed for a machine might not function on another kind, even other kinds from the similar company. This was not a great drawback at that time due to there was not a huge body of software made to work on computers, so starting programming from the beginning was not a serious issue. The design flexibility of the time was very crucial, for designers were very restrictive by the cost of electronics, yet just started to discover about how a computer could best be organized. Certain fundamental features implemented during this time like the index registers (on the Ferranti Mark 1), a return-address storing instruction (UNIVAC I), immediate operands (IBM 704), and the detection of invalid operations (IBM 650). (http://www.inetdaemon.com/tutorials/computers/hardware/cpu/ 2012) By the late of the year 1950s commercial builders had made factory-constructed, truck-deliverable computers. The most well known installed computer was the IBM 650, which used drum memory into the programs that were loaded using either paper tape or punched cards. Certain very high-end machines also utilize core memory which results in higher speeds. Hard disks were also start to become more widely use. (http://www.webopedia.com/TERM/C/CPU.html 1970) A computer is an automatic abacus. The type of number system will result the way it operates. In the early 1950s majority computers were made for specific numerical processing operations, and many machines utilized decimal numbers as their basic number system. That is the mathematical functions of the machines laboured in base-10 instead of base-2 as is general today. These were not solely binary coded decimal. Most machines usually had ten vacuum tubes per digit in each register. (Himes, A. 2012) At the end of year 1970, main computer languages were not able to standardize their numeric behavior due to decimal computers had groups of users too big to alienate. Even when designers utilize the binary system, they still had many strange ideas. Some used sign-magnitude arithmetic (-1 = 10001), or ones complement (-1 = 11110), instead of modern twos complement arithmetic (-1 = 11111). Majority computers used 6-bit character sets, due to they moderately encoded Hollerith cards. It was a serious revelation to designers of this period to be aware that the data word should be a multiple of the character size. They started to make computers with 12, 24 and 36 bit data words. (RMI Media Productions. 1979) As opposed to contemporary CPUs which was from the year 1990 until today, the design and growth of the CPU has new execution and levels which makes modern CPU more quicker, small and efficient in comparison to the early designs of CPU. One of the implementation is multi-threading. Present designs perform best when the computer is operating only an application, however almost every current operating-system permit the user to perform several applications at the exact time. For the CPU to alter over and do task on another program needs costly context switching. In comparison, multi-threaded CPUs can manage instructions from several applications at once. To do this, this kind of CPUs involve numerous sets of registers. When a context switch takes place, the contents of the working registers are merely duplicated into one of a set of registers for this intent. This kind of designs usually involve thousands of registers rather than hundreds as in a typical design. On the disadvantage, registers are likely to be somewhat costly in chip space required to implement them. This chip space could otherwise be utilized for some other function. Second implementation is multi-core. Multi-core CPUs are commonly multiple CPU cores on the similar die, linked to each other through a shared L2 or L3 cache, an on-die bus, or an on-die crossbar switch. Every of the CPU cores on the die share interconnect components with which to interface to the other processors and the rest of the system. These components might consist of a front side bus interface, a memory controller to interface with DRAM, a cache coherent connected to other processors, and a non-c oherent connected to the southbridge and I/O devices. The words multi-core and MPU (which is Micro-Processor Unit) have come into common usage for an individual die that consists of multiple CPU cores. Thirdly is very long instruction word(VLIW) and Explicitly Parallel Instruction Computing (EPIC). VLIW relates to a processor architecture made to utilize the advantage of instruction level parallelism (ILP). Whilst conventional processors typically only permit programs that specify instructions to be carried out one after another, a VLIW processor permit programs that can clearly specify instructions to be performed at the exact time (i.e. in parallel). This kind of processor architecture is meant to enable higher performance without the inherent sophistication of some other ways. Intels Itanium chip is based on what they call an EPIC design. This design supposedly offers the VLIW benefit of enhanced instruction throughput. Nevertheless, it prevents some of the problems of scaling an d complexity, by clearly giving in each bundle of instructions information concerning their dependencies. This information is calculated by the compiler, as it would be in a VLIW design. The initial versions are also backward-compatible with existing x86 software by means of an on-chip emulation mode. Integer performance was not good and regardless of enhancements, sales in volume markets continue to be low. One of the earliest CPU was the UNIVAC I (Universal Automatic Computer I) in the year 1951 and the speed of this CPU was 0.0008 IPS (Instructions per second). As in year 2011, one of the fastest personal computer CPUs was the Intel Core i7 Extreme Edition 3960X which has a staggering speed of 53.3 IPS. Compared to the early CPU like the UNIVAC I, the latest CPU is at least sixty-six times faster. (Mostafa, E. and Hesham. 2005) Conclusion for question 1 Central processing unit (CPU) is a very important component in a computer because it process instructions of a computer program by performing the simple arithmetical, logical, and input/output (I/O) operations of the system. That is why CPU also known as the brain of the computer. The CPU has rich in history since the year 1945 before the CPU term had been use and the design and implementation of the CPU had improved tremendously over the years, thus, becoming more powerful and efficient. CPU had been used in various type of computers, from personal computer to super computer. Introduction for question 2 Speaking of computer architecture, a bus is a subsystem that moves data among elements within a computer, or between computers. Initial computer buses were parallel electrical wires with several connections, but the term is now applied for any physical layout that offers the similar logical functionality as a parallel electrical bus. Current computer buses can use both parallel as well as bit serial connections, and can be wired in either a multidrop (electrical parallel) or daisy chain topology, or linked by switched hubs, as in the case of USB. Buses function in units of cycles, messages and transactions. Talking about cycles, a message needs an amount of clock cycles to be delivered from sender to receiver through the bus. Speaking of messages, these are logical unit of information. For instance, a write message contains an address, control signals and the write data. Speaking of transactions, a transaction comprises of a sequence of messages which collectively form a transaction. For instance, a memory read needs a memory read message and a reply with the requested data. (http://www.webopedia.com/TERM/B/bus.html 2007) Answer for question 2 Buses can be parallel buses, which transport data words in parallel on numerous wires, or serial buses, which transport data in bit-serial form. The addition of extra power and control connections, differential drivers, and data connections in every direction generally indicates that mojority serial buses have extra conductors than the minimum of one utilized in 1-Wire and UNI/O. As data rates raise, the issues of timing skew, power usage, electromagnetic interference and crosstalk across parallel buses turn into more and more hard to circumvent. One partial solution to this issue is to double pump the bus. Usually, a serial bus can be worked at greater overall data rates than a parallel bus, regardless of having less electrical connections, due to the fact a serial bus basically has no timing skew or crosstalk. USB, FireWire, and Serial ATA are the likes of this. Multidrop connections will not perform properly for fast serial buses, so most contemporary serial buses utilize daisy-ch ain or hub designs. Traditional computer buses were bundles of wire that linked computer memory and peripherals. Anecdotally termed the digit trunk, they were known as after electrical power buses, or busbars. Almost often, there was single bus for memory, and one or more independent buses for peripherals. These were accessed by separate instructions, with entirely different timings and protocols. (Null, L., Lobur, J. 2006) One of the initial complications was the utilization of interrupts. Early computer programs carry out I/O by holding out in a loop for the peripheral to become prepared. This was a waste of time for program that had other tasks to perform. Also, if the program tried to carry out those other tasks, it may take too long for the program to check again, causing a loss of data. Engineers therefore set up for the peripherals to interrupt the CPU. The interrupts had to be prioritized, simply because the CPU will only perform code for one peripheral at a time, and some systems are more crucial than others. (Lochan, R. and Panigrahy. 2010) High-end systems implemented the plan of channel controllers, which were primarily small computers committed to deal with the input and output of a given bus. IBM implemented these on the IBM 709 in 1958, and they became into a usual feature of their platforms. Other high-performance vendors like Control Data Corporation utilized identical designs. Commonly, the channel controllers would perform their very best to manage all of the bus operations internally, transferring data when the CPU was deemed to be busy elsewhere if likely, and only utilizing interrupts when necessary. This tremendously reduce CPU load, and allows outstanding all round system performance. To provide modularity, memory and I/O buses can be combined into a unified system bus. In this situation, a single mechanical and electrical system can be utilized to link together numerous of the system components, or in some instances, all of them. Later computer programs started to share memory common to some CPUs. Accessi ng to this memory bus needed to be prioritized, as well. The easy method to prioritize interrupts or bus access was with a daisy chain. In this scenario signals will normally pass through the bus in physical or logical order, eliminating of the need for complex scheduling. (Null, L., Lobur, J. 2006) A system bus is an independent computer bus that connects the primary components of a computer system. The method was created to cut down costs and boost modularity. It combines the functions of a data bus to transport information, an address bus to decide where it should be delivered, and a control bus to identify its function. Every mainboard has a set of wires running across it that interconnect all the devices and chips that are lugged into it. These wires are jointly known as bus. The amount of wires in the bus determines how wide the bus is. A data bus is a computer subsystem that enables for the transporting of data from one component to another on a motherboard or system board, or between two computers. This can involve transporting data to and from the memory, or from the central processing unit(CPU) to other components. Every one is made to manage a quantity bits of data at a time. The quantity of data a data bus can deal with is known as bandwidth. The data bus comprises o f 8, 16, or 32 parallel signal lines. The data bus lines are bidirectional. Numerous devices in a system will have their outputs linked to the data bus, but only one device at a time will have its outputs enabled. Any device linked on the data bus must have three-state outputs so that its outputs can be disabled when it is not getting utilized to put data on the bus. An address bus is a computer bus architecture function to transport data between devices that are known by the hardware address of the physical memory (the physical address), which is kept in the form of binary numbers to allow the data bus to access memory storage. The address bus is utilized by the CPU or a direct memory access (DMA) enabled device to find the physical address to convey read/write commands. All address busses are read and written by the CPU or DMA in the form of bits. An address bus is part of the system bus architecture, which was created to reduce costs and improve modular integration. (Ram, B. 2007 ) Nevertheless, majority of current computers use a wide range of single buses for certain tasks. An individual computer consists of a system bus, which links the main components of a computer system and has three primary elements, of which the address bus is one of them, together with the data bus and control bus. An address bus is gauge by the quantity of memory a system can access. A system with a 32-bit address bus can handle 4 gigabytes of memory space. More sophisticated computers utilize a 64-bit address bus with a supporting operating system able to deal with 16 gigabytes of memory locations, which is virtually infinite. A control bus is a computer bus that is utilized by the CPU to interact with devices that are contained inside the computer. This happens via physical connections such as cables or printed circuits. The CPU transfers a wide range of control signals to components and devices to transfer control signals to the CPU making use of the control bus. One of the primary goals of a bus is to reduce the lines that are required for communication. An individual bus enables communication among devices employing single data channel. The control bus is bidirectional and helps the CPU in synchronizing control signals to internal devices and external components. It is made up of interrupt lines, byte enable lines, read/write signals and status lines. Interaction between the CPU and control bus is required for operating an efficient and functional system. With the lack of control bus the CPU unable decide whether the system is obtaining or transmitting data. It is the control bus that manages which way the write and read information need to go. The control bus consists of a control line for write instructions and a control line for read instructions. When the CPU writes data to the main memory, it sends a signal to the write command line. The CPU also transmits a signal to the read command line when it requires to read. This signal allows the CPU to receive or transmit data from main memory. (Ram, B. 2007) Conclusion for question 2 Bus in computer architecture is a very important component in a computer. A bus is a subsystem that moves data among elements within a computer, or between computers. A system bus is an independent computer bus that connects the primary components of a computer system and this method was created to cut down costs and boost modularity. It combines the functions of a data bus to transport information, an address bus to decide where it should be delivered, and a control bus to identify its function. One of the primary goals of a bus is to reduce the lines that are required for communication.
Friday, January 17, 2020
Mahatma Gandhis Influence on the Civil Rights Movement of the United States Essay
Mahatma Gandhi’s Influence on the Civil Rights Movement of the United States Introduction            The influence of Mahatma Gandhi relating to peace movement was experienced as early as in 1920’s. His long-lasting dedication and support of passive resistance finally led to Indian gaining full independence in 1948. Gandhi fought for the Indians’ rights in South Africa in his stay there. He fought to ensure that immigrant Indians who shaped an image of African blacks in United States enjoyed equal rights during civil rights movement. The similarity had a weighty impact on the blacks’ interests in following what Gandhi showed them in Gandhi back in south Africa, a struggle which is non violent, with an aim of extending the same to America. The United States citizens and particularly African Americans have been receiving constant flow of information concerning the Indian struggle of freedom which was led by Mahatma Gandhi. Murial Lester who was Gandhi’s friend toured America during 1930’s delivering speech es concerning non violent undertakings of Mahatma Gandhi.            The struggle for independence by Indians got many supporters and sympathizers, inside as well as outside peace movement. The undertakings of the struggle which was non violent between 1930-1933 all- India operations were being reported by united state’s newspapers by man journalists for example Webb Miller and Negley Farson. Progressives and liberals of different kinds were inspired by the struggles which were successful against imperialism and colonialism. When Gandhi was undertaking his non violent resistance concept he was inspired by advice from Henry David Thoreau’s relating to resisting things which were not right.            Thoreau gave an advice that people could defy immoral an immoral action by government by not cooperating. Mahatma Gandhi implemented many thoughts from Thoreau in developing his concept of Truth force or satyagraha (non cooperation)4. One of the most critical and tangible effects that India has had on life in America was the influence of mahatma Gandhi on Luther King who was a leader of the civil rights, who implemented the Gandhi’s thought of civil disobedience to the united states’ civil rights movement.            Luther king at all times paid tribute to Mahatma Gandhi to be one of the most significant sources of his own values. Luther king in 1959 he made a pilgrimage to India. Martin Luther king who was a Baptist minister received much of his philosophy relating to resisting evil nonviolently from the holy Bible, from the king’s undertaking of the Jesus teachings and also from particular pacifist threads in the traditions of the Christians. Nevertheless, Luther king was highly inspired by particular non- Christian ideologies.            Perhaps the most significant of these ideologies was nonviolence philosophy which was practiced by Mahatma Gandhi who was a spiritual leader who led India’s independence movement in first half of the twentieth century. Gandhi’s philosophy of non violence was not completely non-Christian since it was informed by both extensive studying of other moral and religious traditions including Christianity and also from his Hindu background.            Also Gandhi was mentored by count Leo Tolstoy, who was a famous novelist of Russian origin who supported and adopted â€Å"back -to -basics’’ pacifist version of Christianity which was radical and was based on the factual understanding of Sermon on the Mount. Throughout history many individuals have resisted using violence and have refrained participating in war. Pacifism means deciding to be ineffectual and even resisting from participating in the righteous fights. Many good individuals have deemed it necessary to balance between being warlike and too violent versus being defenseless and too passive. Greatest contribution of Mahatma Gandhi to the history and the ground his was such a great influence to Luther King was calling into question this apparent truism that becoming nonviolent means becoming passive.            Gandhi used most of his adult life experimenting with nonviolent methods purposed to be effective in the real life and also morally admirable. His argument was always prevailing over evil, resisting against injustice, standing up for oneself, living with integrity and dignity, etc. never necessitates willingness of using violence. In this regard Gandhi argued that there are many other strategies that can be used instead of violence. Martin Luther king from a tender was convinced that some things in this world are morally unacceptable. The intense racial discrimination of the Black Americans which king experienced was one example however war and poverty among other issues were very significant to him.            He perceived that these vices were morally wrong and were supposed to be opposed and curbed with all the intelligence, courage and strength by all individuals. King was very committed to Christian values and he felt obliged to even love his enemies, not to kill any one and also not to wish ill to anyone. King was faced with a dilemma, a similar dilemma that individuals of conscience have faced always. After discovering Gandhi, Luther king was able to get out of the dilemma.            This is because king was able to realize that it is possible to struggle for the rights of the Black people non violently without using bombs and guns or with propaganda and lies, but with truth and love. Under king’s leadership the civil rights movement was referred to be non violent and non passive. Luther king had always heard regarding Gandhi as a great player in the world scene from his early life however he did not notice Gandhi in a deeper way the time he attended crozer Theological seminary from 1948 to 1951. He was particularly inspired to know more about Gandhi in 1950 after he attended a talk which was delivered by, president of Howard University, Dr. Mordecai Johnson.            Johnson had returned from India where he had visited and he had a lot to say concerning the nonviolent direct action by Gandhi. King took an action where he bought several books narrating about Gandhi and engaging himself in the mission of comprehending all he could relating to the Indian leader and also his philosophy. King had believed that ‘love your enemies’ philosophy and ‘The turn the other cheek’ philosophy were only valid when people were in a disagreement with other people; when racial groups and states were in conflict, a more realistic approach deemed necessary.            As a result it was starting in 1955 when Luther king became actively engaged in planning and executing strategies to struggle against racial discrimination which is experienced in America at the time he decided absolutely to adopt the nonviolent direct action methods by Gandhi. Over many years king was influenced further by other important figures in civil rights movement who admired Gandhi and proponents of nonviolence for instance Bayard Rustin.            King followed Johnson’s footsteps by making his own pilgrimage to India in 1959.In this visit king was able to meet Gandhi’s family members and also with Jawaharlal Nehru who was the prime minister. Jawaharlal Nehru for decades had been a significant all of Gandhi in the fight for Indian independence. Andrew Young who worked in civil rights movement together with Luther king when he was asked concerning the visit to India in 1959 he mentioned of how king constantly concerning this trip and also talked regarding how Gandhi had influenced his life. He was able to learn more about the meaning of heritage which he had grown up in and also spoke about that.            He also clarified that – the March on Washington- the entire civil rights movement was a reflection and effort on their part to replicate salt march to the sea by Gandhi. Andrew Young also said that their methods and teachings that they used were all derived from the spirit and life of Mohandas Gandhi. Had Mahatma Gandhi not lived maybe Luther king would have become the leader of the American civil rights movement and also maybe he would have found other ways of embracing the Christian peace and love and also still be successful in resisting against injustice and evil.            However, it is evident that the civil rights movement and Martin Luther King would have been very different in absence of the influence of Mahatma Gandhi who was an Indian spiritual leader. After a journey to India which took him a month he returned to America where he rededicated himself to peaceful struggle without using violence for justice to which mahatma Gandhi gave his life to as India’s independence movement leader. King continued adopting Gandhi’s commitments and the Indians passionately adopted king’s campaigns since they both shared common strategies, common struggles and common values.            Although Gandhi and king lives were cut short as a result of violence up to date their values have much to teach the world relating to divisiveness, war, discrimination and terrorism. Most Americans know very little concerning Hinduism and only several of them imagine that Hinduism values had any influence concerning development of the American society. However, the little they know relating to Hinduism is probably gotten from their knowledge concerning Mahatma Gandhi. Several Americans understand that Gandhi life’s work and teachings had a tremendous effect on development of the American society all through the civil Rights movement.            Mahatma Gandhi brought a valuable gift of social justice, of non-violence and of the community service. Gandhi’s life acted as an example and this light illuminates the globe and which saved mankind from our own inhumanity to one another. The torch was handled by numerous hands. Such people included Dr. Benjamin Elijah Mays who was the Morehouse college principal, who had just returned from India being one of the increasing numbers of the African-American disciples of Gandhi. When Luther king joined Morehouse aged 15 years old, Dr. Mays emerged to be one of the huge influences in his life. Therefore, in this regard a torch was passed on.            Dr. King and coretta scott king in February 1959 spent one month in India where they studied Gandhi’s march nonviolence techniques as guests of Jawaharlal Nehru, who was a prime minister in India. The effect of the teachings of Gandhi’s teachings and illustration on the life of Dr. Kings was considerable and he carried with him to USA the Gandhi’s message.            Luther king once narrated a story Ebenezer Baptist church congregation in Atlanta concerning his visit to India. In February 2000, Mohan Gundhi arrived at Emory University as a resident fellow, Rev Andrew Young and Bishop Tutu took part in public discussion with him where they discussed concerning violence and Religion in southern states of America. Between January to April in 2000 was pronounced ‘A season for Non- violence,’ which was a public awareness campaign that was led by a group of eight kingandhian non violent fellowships and reconciliation across the nation.            The climax of the season took part over spiritual Awareness Week in between March-April in 2000 with fantastic ceremony dedicating honorary degrees posthumously for spiritual leader Gandhi and also his wife at Morehouse College, which is one of the most popular Black colleges in America. Gandhi institute for reconciliation was established at this occasion where massive plague containing the wordsâ€Å" I have a dream’’, Dr. kings jr’s historical speech. The reason why Gandhi was being honored and valued in a nation which is very far from his home country even 50 years following his departure was due to the clout that Gandhi had on civil rights movement and African Americans during 1950’s to 1960’s.            The leader of the American civil rights movement, martin Luther king junior who was later awarded the Nobel peace Prize was greatly influenced by the ideologies of Gandhi and he also advocated the same as a leader of the civil rights movement. The outcomes of the American civil rights movement using the ideologies of Gandhi are evident even today where African Americans are treated equally as the white Americans. There was severe racial discrimination on the Blacks and in South Africa there was an instance where an educated lawyer who was well dressed was harshly thrown out of the train’s first class cabin back in South Africa.            A similar occurrence Montgomery Bus accident in 1955 led to a revolution and his experiments with the genuineness shall be important in leading the civil rights movement. Inspired by Ruskin and Thoreau, Gandhi’s experiments have developed both in size and shape and spread via his printing press in Durban and were successfully adopted in India, south Africa and finally it reached to the Negros. This was an instantaneous event that occurred over a long period of time. Influence of Mahatma Gandhi on peace movement was experienced in early 1920’s.            John Holmes who was Unitarian minister and a popular debater who was very influential in forming NAACP(National Association for Advancement of colored people) laid down his finding of mahatma Gandhi in a sermon which was titled â€Å"The Christ of Today’’ that was circulated widely. In 1922 he gave another sermon which was titled â€Å"who is the greatest Man in World Today’’ where his description of Gandhi astonished many listeners where most of the listeners had not heard the name Gandhi before. Holmes also published â€Å"My Gandhi’’ in 1953 which was also one of his works where he described his interactions and meetings with Gandhi.            Mahatma Gandhi’s autobiography was initially published in United States in magazine unity which John Holmes was the editor. Dandi March spearheaded by Mahatma Gandhi which was a 200 mile walk to Dandi from porbandar has gained popularity and international media coverage where it served also as an inspiration source to many idealists. Inside Asia by John Gunther was widely read in United States where it gave sympathetic portraits of Nehru and Gandhi during this March heightening the significance in Indian independence movement.            Before this Gandhi attracted the world attention as he spearheaded the first successful satyagraha which was a Sanskrit word meaning firmness for the truth cause which was finalized by the south Africa’s liberation from the Apartheid reign. The movement which was undertaken simultaneously in South Africa although not fully active got constant source of inspiration from Gandhi’s ideology of active resistance which was based on the principles of non violence. In America the blacks were not fully aware of Gandhi’s initiatives until the emergence of martin Luther king who became their leader. However there was a constant flow of information which assisted in sparking the civil rights movement at times however not on large scale.            Only a small number of the colored individuals mostly educated class and included a minority of blacks who were fully aware of non violent struggle occurring in South Africa in late nineteenth century and early twentieth century in India.            Gandhi’s efforts and ideologies also influenced the religious leaders who also were social idealists where they learnt on applying religious insights to both political and social challenges. They were highly inspired by his battle against untouchability and caste.            While Holmes remained to be the leading populariser of the Gandhi’s ideologies in united states also there were also Stanley jones who was a Methodist missionary who highly influenced by his personal familiarity in India; and also Kirby page who was a key figure in peace movement for many decades.            African American started attending conferences in paris and England on coloured peoples congresses and pan-African where Gandhi’s followers expressed the illogicality of the ordinary plight of â€Å"black and brown races’’. Among the participants from the United States was Du Bois whose association as also that of Marcus Garvey who was All-African leader with expatriate Indian nationalists resulted to a stable stream of them going aboard on lecture tours of United States and conference. There were some whites apart from African Americans who promoted the campaign of equal rights to all the American citizens. These whites were very active in supporting the African Americans where they attended the conferences which were held by Gandhi’s followers.            In mid 1920’s they were joined by popular dignitaries such as Rev CF Andrews and also Mirabai who were who close English emissaries, joined by Gertrude Emerson an American journalist Activist who were sent abroad later by Mahatma Gandhi to correct deceptive polemics by British regarding the universality and motivation of the campaign he had spearheaded in India. Other many delegates of the Indian national congress also followed. Popular Negros ministers involved in peace movement were Howard Thurman and Benjamin Mays held interviews with Mahatma Gandhi and he commented to Howard that it may be via the Negros that the pure message of non violence will be delivered around the world.            Reinhold Niebuhr was another significant character to be dealt with and in his book â€Å"moral man and immoral society’’ he said that Mahatma Gandhi’s non violent technique could be of great importance to a minority group which is being oppressed such as the blacks in America3. Reinhold also added that non violent resistance although it is not an absolute solution for Black Americans, but if it is used in the Gandhi’s manner then this could result to justice which is unattainable through moral persuasion.            However it was until 1950’s when this Gandhi’s ideology was implemented in civil rights movement. Therefore each important step in the Gandhi’s struggle including his fasting, successful satyagrahas like the salt march, imprisonment, together with his powerful personal messages to the American Negroes were printed and distributed across the leading Black magazines and papers and also the independent church newsletters.            Specifically the most popular among them were crisis which was edited by Du Bois since 1910 together with Harlem Renaissance, the National council of churches, Atlanta Daily World, Christian century, The Chicago Defender, unity, Baltimore Afro-American, the American Negro Labor Council and the Norfolk Guide intensified Gandhi’s coverage in 1920’s and also 1930’s and also featured articles from the growing traffic between. American south and Gandhi’s India beginning with the opening African- American delegation, in order to meet Mahatma Gandhi in 1936.Black America joined in celebrations of India’s independence with a delegation which was led by Benjamin Mays and Mordecai Johnson leaving for New Delhi. Many writers had been greatly influenced by Mahatma Gandhi and also their writings had a significant impact beyond the peace movement. Such writers included Chester Bowles, Louis Fischer, Edmond Taylor, Vinc ent Sheean, Pearl Buck, Herrymon Maurer, Frances And John Gunther.            Gandhi had a great influence on martin lather king who was the leader of American civil rights movement thus this movement was operated and based on the Gandhi’s ideas and principles which had a lot of influence on many people even in America. This is because king who was the leader of the American movement of civil rights in the United States embraced Gandhi’s methodology and philosophy in struggling for justice. He became a great follower and an avid preacher of Gandhian principles.            King believed strongly that the moral justice can be acquired in the rightful approach through taking the method of non- violence. Concurrently, Luther king’s interest in Mahatma Gandhi and his principles increased. In universities and colleges there has been a constant interest in Mahatma Gandhi on part of those personalities who are interested in social justice and peace. New course which deals absolutely on Gandhian principles have started being introduced in the universities.            The success of the tested Gandhian approaches in the struggle for Indian freedom and similarities between the African American movement of civil rights and Indian freedom struggle has influenced both followers and leaders to adopt the ideologies of Gandhi in their struggle for equality. Martin Luther king was attracted to Gandhi due to the fact that he the first individual to use Jesus’ love ethics beyond personal level and also for using love ethic as a tool of effecting social change in large scale.            With many young nonviolent activists eventually king, jr mobilized non violent human barricades, mass movement, marches, civil disobedience, undertaking satyagraha-style sit-ins systematically, non cooperation pickets and strikes, spiced by use of passionate speeches while risking police beating and arrests from Montgomery to Birmingham, Atlanta to Albany and the popular Selma march on Washington D.C or else at other civil rights campaigns sites across united states using his popular phrase â€Å" I have a dream†¦Ã¢â‚¬â„¢Ã¢â‚¬â„¢ King also spoke out also against the dangerous and distracting American participation in Vietnam War. However, it worth noting that king did not implement all methods that were preached by Gandhi. For example, he resisted using the idea of taking over the private property and refusing to pay taxes and he contemplated however he never adopted fasting. In spite of these discrepancies, king implemented Gandhiâ €™s overall non-violent resistance philosophy.            In 2001 Martin Luther king was influenced by Gandhi’s approaches in becoming the civil rights movement leader and is forever the Africans American’s hero. Coretta scott at National civil rights museum based in Tennessee said Gandhi’s example and teachings provided a strong influence on king’s leadership. Indian ambassador in USA, Latin man singh at the same event said that king and Gandhi joined America and India together through bonds of shared struggle and suffering.            The influence of Mahatma Gandhi on civil rights movement which occurred thousand miles away from India or England, where he got his education or in South Africa where Gandhi experimented with new principles had been very deep. It is evident that Mahatma Gandhi was invisible force of civil rights movement in United States4. King Jr was not only the leader who adopted ideologies of Gandhi into the fight for equality by African Americans there were many others like the followers of Gandhi from India who played a great role in giving the non- violent protest the shape as early as in the twentieth century. After the king’s arrival the civil rights movement in United States has strict adherence to the Gandhi’s principles like satyagraha and non violent protests. References â€Å"A freedom budget for all Americans: recapturing the promise of the civil rights movement in the struggle for economic justice today.†Choice Reviews Online 51, no. 07 (2014): 51-3956-51-3956. Brattain, M.. â€Å"JOHN A. SALMOND. Southern Struggles: The Southern Labor Movement and the Civil Rights Struggle. (New Perspectives on the History of the South.) Gainesville: University Press of Florida. 2005. Pp. xiv, 212. $55.00..†The American Historical Review 111, no. 2 (2006): 510-511. Hughes, Richard L.. â€Å"†The Civil Rights Movement of the 1990s?†: The Anti-Abortion Movement and the Struggle for Racial Justice.†Oral History Review 33, no. 2 (2006): 1-24. Jackson, M.. â€Å"The Civil Rights Movement and Social Change.†American Behavioral Scientist 12, no. 4 (1969): 8-17. Larry Isaac. â€Å"Movement Of Movements: Culture Moves In The Long Civil Rights Struggle.†Social Forces 87, no. 1 (2008): 33-63. Morris, A.. â€Å"Freedom Is a Constant Struggle: The Mississippi Civil Rights Movement and Its Legacy.†Contemporary Sociology: A Journal of Reviews 35, no. 4 (2006): 413-415. â€Å"Northern protest: Martin Luther King, Jr., Chicago, and the civil rights movement.†Choice Reviews Online 31, no. 05 (1994): 31-2890-31-2890. Ralph, James R., and Duncan R. Jamieson. â€Å"Northern Protest: Martin Luther King, Jr., Chicago and the Civil Rights Movement.†History: Reviews of New Books 22, no. 4 (1994): 158-158. â€Å"Ring out freedom!: the voice of Martin Luther King, Jr. and the making of the Civil Rights Movement.†Choice Reviews Online 41, no. 09 (2004): 41-5114-41-5114. Robnett, Belinda. â€Å"by Johnny E. Williams:African American Religion and the Civil Rights Movement in Arkansas.†American Journal of Sociology 111, no. 4 (2006): 1239-1241. Scalmer, Sean. Gandhi in the West: the Mahatma and the Rise of Radical Protest. Cambridge: Cambridge University Press, 2011. â€Å"Sisters in the struggle: African American women in the civil rights-black power movement.†Choice Reviews Online 39, no. 09 (2002): 39-5391-39-5391. Taylor, K. W.. â€Å"Book Reviews : Southern Struggles: The Southern Labor Movement and the Civil Rights Struggle. By John A. Salmond. Gainesville, FL: The University Press of Florida, 2004. 212 pp. $55 hardback.†Labor Studies Journal 29, no. 4 (2005): 131-132. â€Å"The Economic civil rights movement: African Americans and the struggle for economic power.†Choice Reviews Online 51, no. 01 (2013): 51-0458-51-0458. Wallenstein, Peter. â€Å"To Sit Or Not To Sit: The Supreme Court Of The United States And The Civil Rights Movement In The Upper South.†Journal of Supreme Court History 29, no. 2 (2004): 145-162. Willie, C. V., and J. S. Sanford. â€Å"Martin Luther King, Jr., the Civil Rights Movement, and Educational Reform.†Educational Policy 5, no. 1 (1991): 29-43. Young, Michael P.. â€Å"by Kenneth T. Andrews:Freedom Is a Constant Struggle: The Mississippi Civil Rights Movement and Its Legacy.†American Journal of Sociology 111, no. 3 (2005): 911-913. Source document
Thursday, January 9, 2020
Researching a Jet Engine - 944 Words
The heat engine I chose to research was the jet engine. The jet engine is a heat engine specialized to use jet propulsion for forward thrust. The first credible theory on jet engines was made by Sir Isaac Newton. He theorized that a backward-siphoned explosion could move a machine forward at a momentous rate of speed. This theory was based off of his third law of motion which is for every action there is an equal and opposite re-action. This law states that for every force there is a reaction force that is equal in size, but in the opposite direction. This early theory on the idea of jet engines gave way to the later inventors who would use Newton’s theory to make the first working jet engines. In 1928 Sir Frank Whittle started developing his first jet engine, and in 1932 he had the idea of his jet engine patented. In 1937 Sir Frank Whittle finally created a working jet engine. Meanwhile in Germany, Dr. Hans Van Ohain was working on his own jet engine unaware of Whittleâ€℠¢s work. Dr. Hans Van Ohain began his project in 1935, finished his first engine in 1937, and it was used in the first ever plane flight in 1939. Sir Frank Whittle is usually accredited to most of the work on early jet engines because not only did he get to start working on the idea a few years before Dr. Hans Van Ohain, but Germany was also being very secretive about their work due to their dislike of the other countries in Europe. Dr. Hans Van Ohain’s work was not shared to the world, but Whittle’s was andShow MoreRelatedEssay on Happiness Is My Ultimate Personal Goal873 Words  | 4 Pagesit comes to flight and space travel. For example Jet engines must operate at extraordinarily hot temperatures to booster efficiency. But in this extreme environment many materials would exhibit different and probably less desirable properties than at lower temperatures. It is the job of the materials scientist to develop new materials and engineer current ones so that these jet engines can perform reducing overall cost and consumption. Between engines, heat shields, whipple shields, to even what everythingRead MoreGerman Technology And Its Impact On The World891 Words  | 4 Pagestechnology is amongst some of the most innovative and influential introduced to human civilization. In absence of Germany, the world would be vastly different. It is quite difficult to imagine a world without automobiles, chip cards, helicopters, jet engines, motorcycles, refrigerators, and even the extreme discovery of nuclear fission, in turn paving the way for the first nuclear weapon created by the United States5. Despite the prevalence of these inventions in today’s world, they are just a smallRead MoreThe End Of Conventional Oil Essay1487 Words  | 6 Pagesmore than just tourism; the negative effects will also be felt in global trade and the employment of many people, causing significant economic and social impacts. In efforts to deal with this problem ahead of an oil shortage, engineers have begun researching innovative strategies to come up with solutions before the oil runs out. These innovations include improvements in aircraft materials and designs and the use of alternative fuels. It is critical that investment of time and money continue for thisRead MoreWhat is a satellite? How can they help us daily / what is the purpose with satellites. How do they orbit? Satellite Power Sources1471 Words  | 6 Pagescompanies and civilian residents. In commerce, communication is just as important and can benefit the entire world. The Internet is a great example of how satellites are able relay hundreds of countries in one single network and whether you are researching information on Egypt, online shopping in a Japanese site, or looking for television programs, it is the satellites which are doing all the hard work of transferring the information from one place to another with short delay. This covers just aRead MoreV22 Osprey1487 Words  | 6 PagesBell Helicopters and Boeing collaborating to present a successful bid for the contract. Boeing manages the empennage, digital avionics, subsystems, fuselage, and fly-by-wire flight-control schemes. Bell Helicopter manages the wing, transmissions, engine installation, and conducting the final product assemblies. Life Cycle of the V22 Under the pre-acquisition period, the first phase of life cycle of an acquisition is the Materiel Solution Analysis phase where the support needs of the military areRead MoreHow We Broke The Sound Barrier1793 Words  | 8 PagesSupersonic Flight and the Breaking of the Sound Barrier retrieved from http://history.nasa.gov/SP-4219/Chapter3.html). All of the combined work of people researching and developing ways for aircraft to go faster has improved our society and we shouldn’t forget their work. Keyword: research and development, supersonic flight, X-1, XLR-11 Rocket engine â€Æ' Research in Super Sonic Flight and the Breaking of the Sound Barrier Anderson, J. D., Jr. (n.d.). Research in Supersonic Flight and the Breaking ofRead MoreOutsourcing Repairs On Major Aircraft Components1937 Words  | 8 Pagesmaintenance can be time consuming, it is done because it can be cost effective at the same time. Sacrificing an aircraft to be out of commission for a couple weeks is more cost effective than having to perform lengthy maintenance procedures such as engine overhauls and phase maintenance by our crew. Third party companies such as Lockheed Martin, Northrop Grumman, and even Rolls Royce are used to do certain types of maintenance and troubleshoot problems for airline companies. A 1997 General AccountingRead MoreGeneral Electrics Corporate Social Responsability1758 Words  | 8 Pages6 years . For most companies the profit from the investment would be enough to stay the course in clean tech. From the research, it seems that the commitment to a sustainable world is genuine. GE in partnership with Norway’s Statoil AS A is researching as to whether carbon dioxide recaptured from emissions can be used as an alternative to water in hydraulic fracturing. Fracturing is a highly contentious debate in concern to environmental impact with business on both sides. GE is seeking to refineRead MoreAircraft Manufacturing Industry : Aircraft Engines2204 Words  | 9 Pagesindustry consists of completed aircrafts, aircraft engines and engine parts and other aircraft parts and systems. Completed aircraft manufacturing accounts for over 60% of the aircraft manufacturing industry, the largest sector. Aircraft engines and other aircraft parts and systems account for smaller equal parts of the industry. Please refer to figure 4. The aircraft segment includes completed large commercial aircrafts, regional aircrafts, business jets, helicopters and ultra-light aircraft. CompletedRead MoreBoeing 7471369 Words  | 6 Pagesoperates in three principal segments -commercial airplanes; military aircraft and mis siles; and space and communications. The commercial airplane division consists of the 717, 737, 747, 757, 767 and 777 families of jetliners and the Boeing business jet. Boeing faces stiff competition from international aerospace companies seeking to increase market share, the most prominent of which is Airbus, the European consortium that recently restructured itself as a corporation. Given these competitive pressures
Wednesday, January 1, 2020
Business Law and Ethics Essay - 2354 Words
Business Law and ethics Subject: The objective of this report is to highlight the importance and need of ethics, ethical leadership and organisation behaviour. The report is based on the speech of Michael Hackworth. Leadership in fairness and honesty makes good business sense. Organisation behaviours, culture, values, management style and ethics, all of them make a combination on which company success and failure depends. Every company in the world start by stating the mission, objectives, values, belief and structure. Every part of it influences each other. It is very difficult to maintain balance between them. Michael Hackworth express that top management some time ignore the ethics and ethical boundaries which†¦show more content†¦Normally companies and businessman’s need a good quality business plan with good business strategies in order to cope this starving market, also with ethics in order to be flourishing in this fast growing world. Are profits too high and exploiting the customer? Now a day, every company is trying its level best to maximize its profit either by hook or crook. And in reality it is the main agenda and goal of every company to maximize its profit. Otherwise, there is no mean of doing any business. But the thing is either company are making and maximizing their profits by adding value to its customers. Whatever they invest into the particular product, are customer is getting the same value of their investments. But if we look around our surroundings then those companies either it is industrialist, businessman and entrepreneur all are trying their level best to maximize their profit and increase their wealth by exploiting their customers. However, consumer of the product normally looking for extra and most excellent services in order to get better their own working effectiveness by minimizing costs, decreasing capital investment and predetermined spending. Exploitation of consumer from vendors is look like a never ending difficulty. There are lot s of ways to exploit a customer. Sometimes wholesalers and retailers charge a higher price then mentioned price on the product. They give to their lesser quantity thenShow MoreRelatedBusiness Ethics and Law2372 Words  | 10 PagesBusiness Law Scenario 1: Falsifying a Resume (Ethics and Law -- Chapter 2) Peter Crist is almost always correct. The reality is that if someone lies or covers stuff up, most of the time they will be found out eventually be it in two days or in 20 years. However, the reality is that some people do lie and cover stuff up in professional and personal situations and are never exposed. Sometimes this is because theyre in a situation where dishonesty is prized, other times its because the people aroundRead MoreBusiness Law Ethics716 Words  | 3 Pagesproject and how it will reduce the value of the neighborhood homes, including Owen’s. But, he also knows that he is obligated to keep this information confidential until the company decides otherwise. Luke is having a conflict because of his moral ethics. Having the knowledge that when the adult entertainment store gets built his brother’s plans of making a bigger profit off the sale of his house may not happen. At the same time Luke knows that he has to full fill his company confidentiality andRead MoreEthics And Law Of Business And Society1339 Words  | 6 PagesKristina Buenrostro Ethics and Law in Business and Society Section 24 October 16, 2014 Hartman, E. (2006). Can We Teach Character? An Aristotelian Answer. Academy of Management Learning Education, 5(1), 68-81 Introduction My review of this article intends to determine whether the author proved if character can be thought or not. The article’s title which is upon assessment is â€Å"Can We Teach Character? An Aristotelian Answer†by Edwin M. Hartman from Rutgers University. In this article, HartmanRead MoreThe Ethics of Law Enforcement and Business2996 Words  | 12 Pageswhere morality is not as common as before, now day’s people just tend to mind their own business and move on forward; but is this being ethical? In the research conducted will explain different views on ethics in an organization and what they stand by. In addition, the research will also talk about how ethical Law Enforcement members act in our communities, and what is done to prevent unethical behavior. Law enforcement field is a very dangerous, simply because we have men and women trying to preventRead MoreBusiness Ethics Of A Real Life Business Law Ethics Dilemma1099 Words  | 5 PagesCaleb Holbrook Michael Fore GBU 204 April, 15 2016 Business Ethics Paper Two In this ever evolving world that we live in today many problems and drastic things happen. I chose a web article discussing the facts of a real life business law ethics dilemma that involves something about 99 percent of society has today. Ten years ago it was a simple flip and few keys to make phone calls or a simplistic text message; today it has evolved into a hand held computer with advances that neverRead MoreBusiness Law And Ethics : Backoffice Business Brief1862 Words  | 8 Pages Running head: BACKOFFICE BUSINESS BRIEF 1 Business Law and Ethics BackOffice Business Brief Patten University BACKOFFICE BUSINESS BRIEF 2 Constitutional Rights and Guarantees BackOffice is a new startup business that will provide potential clients with an application (app) that woul d automate certain business functions. BackOffice will be selling the app to certain business clients that will use it to facilitate their customers’ transactions. It is important that the owner of this companyRead MoreBusiness Law and Ethics Case Study826 Words  | 4 PagesPart A (a): Ethical dilemma Should Tom tell Michael that Brenda is breaking the rules/law. Ethical egoism Under ethical egoism, Tom should tell Michael what Brenda is doing, as he is feeling worried and guilty and this would ease his mind. He could also gain benefits from Michael. Tom would do this because he is promoting his well being above everyone else’s (QUT, 2011). Utilitarianism Under Utilitarianism, Tom should tell Michael about Brenda and Mary’s arrangement, because UtilitarianismRead MoreLaw and Ethics for Business Owners1811 Words  | 8 PagesEntrepreneurship Law Final Exam 1. Who owns the CadWatt Solar cell technology? What rights, if any can SSC claim on it? SSC owned the technology, because the invention related to the SSC’s business and he had used some of SSC’s resources (namely, his SSC computer and SSC training sessions) when developing it. 2. What can Pierre do to make his departure from SSC amicable? Should he have left sooner? What ongoing obligations does he have to SSC? Pierre should consider returningRead MoreBusiness Law and Ethics Case Study1141 Words  | 5 Pagesexperience. The first party that would benefit from this is his parents. As was said in the case study (2014), Tom’s mother had lost her job a few years ago and has remained unemployed since. Tom’s father has also not been doing well financially, as his business has not been doing well as of lately, which would lead to less income for the family. Tom’s parents would be better off financially, as they will no longer need to support Tom if he were to be hired by the accounting firm. †¨Another party that wouldRead MoreFundamental Rules of Ethics and Business Law1370 Words  | 6 PagesEthics and Business Law Fundamental rules for interpreting contracts in general, including defense and indemnity, provide that parties have great freedom to assign rights and responsibilities as they see fit, including the right to allocate risk through indemnity and defense provision (Loveman 2010). The parties have the right to impose limitations on the applicability of those provisions. Whether an indemnity or defense applies depends on the initial intent of the parties as expressed in the contract
Subscribe to:
Posts (Atom)