Friday, September 6, 2019

Teaching English as a second language Essay Example for Free

Teaching English as a second language Essay Language is said to be a system in which the combination of sounds form words and the combination of words form sentences for a representation of knowledge is determined by a system of rules. And these rules are applied in the construction of words and sentences. One of the basic principles of learning a second language is to use it as soon as possible in our everyday life activities. This is made clear to the learner and the teacher makes effort to see to it that the language is learned, despite the many interference phenomena in the process. Nigeria is a multilingual and multi-cultural country. It has been estimated that over 400 indigenous languages exist in the country. This multiplicity of languages in Nigeria was compounded with the advent of the colonial masters who introduced and implanted the English language in Nigeria. It has become part of the system to the extent that instead of the continous struggle required to meet up with the standard set by the native speakers , a Nigerian variety has emerged. It is now regarded as a Nigerian language. The English Language in Nigeria enjoys a prestigious status, having a high premium placed on it as the national Lingua franca, It is the Language of administration, trade, commerce and industry, inter-ethnic relationship. It is the language of integration and instruction in schools and above all the language of national Unity as well as international communication. Apart from functioning as the language of integration here in Nigeria, Yate (1992) has observed that ‘ of more notable importance is the increase in the international and technological function of English Language as the dominant language of the Cyber cafà ©, and the most used language in the internet. It is also an elitist language. We now live in an ICT globalised world in which English is the medium of interaction between individuals and nations. According to Babajide 2002: â€Å"For any nation particularly in the third world to be relevant and derive the maximum benefit from the opportunities that abound in every area of human need, for personal advancement and national development, English is a ‘sine qua non’. He further stated that up  till now the country is still faced with the dilemma of selecting an indigenous language that will foster national unity. As the debate continues, Prof. Afolayan bring s out the important place of English when he said that â€Å"It is unrealistic for anybody in Nigeria today to think that National unity can be forged in the country without recourse to the utilization of the English Language†¦Ã¢â‚¬ ¦. It has been the language of political entity itself and also the language of its politico- economic unification and administration. Further more the fact that it is now functioning as the language of Nigerian Nationalism cannot be denied.† Multilingualism and English in Nigeria The first Nigerian National anthem acknowledges the existence of indigenous languages ‘though tribe and tongue may differ in brotherhood we stand†. Nigeria is a typical multi-lingual country in which minority languages which are very many live side by side with the major languages. The country is not only the melting pot of African socio-political and linguistic realities but also the meeting point of divergent and convergent views on minority languages and language policy. Multilingualism is a sociolinguistic phenonmenon that arises as a result of language contact. It is a situation in which two or more languages operate within the same context. Factors such as political annexation, marital relations, economic transactions, cultural association, educational acquisition and religious affiliation bring about multilingualism. All these factors underpin the socio-political landscape of Nigeria today even though the combination of political and economic transaction or exploitation originally brought the people referred to as Nigerians today in contact with the English people. The coming of English colonialist in the 18th Century brought about â€Å"Linguistic imperialism†a situation in which â€Å" the minds and lives of the speakers of a language are dominated by another language to the point where they believe that they can and should use only the foreign lanugauge when it comes to transactions dealing with the advanced aspects of life such as education,philosophy, literature,government and the administration of justice.† So inspite of the fact that English is foreign, it has become a language that has helped to weld together the many people that constitute Nigeria.

Thursday, September 5, 2019

Historical Relationship Between Art and Music

Historical Relationship Between Art and Music Referring to key examples, identify and discuss the historical relationship between art and popular music, using key examples to support your argument. Some people would think that art and popular music have no combined points of reference, and that each is a completely separate unit, with each subject trying to achieve several different goals. However my intentions are to prove that this is not true. I believe that they have linked many times in the past particularly during the creation of the Dada movement in 1916. Hugo Ball composed sound poems and performed them at Cabaret Voltaire, a club he opened that consisted of an artists club, exhibition room, pub and theatre all rolled into one, it showed several styles of artistic performances. He believed others like him were interested not only in enjoying their independence but also giving proof of it. On July 23rd 1916 Hugo Ball recited his sound poem Karawane. It contained seventeen lines of text, which have no meaning but was successful for the resonance of the tone and in the manner it was performed. The visual version is also congratulated for the several styles of font used to decipher different emotions. For example, a sort of undulatory motion is produced by the alternative use of italics and roman type, while the left column produces a soothing effect. Cabaret Voltaire and founder Hugo Ball were the main creators of the Dada movement in Zurich 1917. The Dada movement is believed to be the co-founder of contemporary art. Contemporary art a s we know it could not have come into existence without Dada. It was breaking down and merging the differences between the several art forms as a response to World War 1. Richard Huelsenbeck was a close friend of Hugo Ball, who also recited on the 30th March at Cabaret Voltaire and was also associated with the Dada movement. Although he believed Dada needed to be stronger and more political and in 1919 set up his own club, Club Dada in Berlin. He was regarded as arrogant, and thats how he looks. His nostrils vibrate, his eyebrows are arched, and was not liked by the public. His work and several of the Club Dada creators were more political than the other Dada-groups they released convincing magazines to illustrate their beliefs through photomontages and manifestos. His works include The end of the world and Don Inigo de Loyola, which were more obviously political than that of Hugo Ball. Louis Armstrong was one of the first jazz musicians to experiment with his vocal techniques. By improvising the original composed music, and creating sound on the spot, he created skat singing. He is still well known as one of the greatest jazz musicians today for his spontaneity, and amazingly quick, inventive musical mind. I believe this is a good example of the kind of performances that would be shown at the Cabaret Voltaire, although he did not. I believe it is possible that, through horizontal and vertical lines constructed with awareness, but not with calculation, led by high intuition, and brought to harmony and rhythm, these basic forms of beauty, supplemented if necessary by other direct lines or curves, can become a work of art, as strong as it is true. Piet Mondrian Piet Mondrian was influenced by music, particularly the style that surrounded him whilst in New York. In particular his piece Victory Boogie Woogie 1942 44 (which was not named by him but based on his original piece Broadway Boogie Woogie 1942-43) was based on a title for a song and type of dance, which was extremely popular at the time and still heard of today. Among his collection of records, was the album Boogie Woogie from 1942, the inspiration behind two of his most famous works. Set in the Jazz period the piece represented the short melody lines that were interrupted by open rhythmical patterns as seen and heard in Jazz music. He would use plastic and bits of paper to illustrate and create new rhythms across the canvas, and create a busy, fast work to reflect the upbeat music and the bustling environment of New York. Jazz music played a big role in Mondrians work both as jazz music and modern art depend a great deal on improvisation. Like jazz where an artist will never play the same thing twice, Mondrian also would rely on instinct and natural ability to present his work. It presents a sense of randomness and how the artist was feeling at that particular time, which is found throughout many other artist movements. Jakob van Domselaer was a composer of the works Proeven van Stijlkunst (Experiments in Artistic Style) and a close friend of Mondrian. His work was inspired by Mondrian and the art movement De Stijl, which represented using simplicity, limited colours and using horizontal and vertical lines. Walter Gropius was the founder of Bauhaus school of art and design in Germany 1919. It revolutionised the art industry by replacing the traditional pupil-teacher relationship with the idea of a community of artists working together. It combined artists from all creative industries and allowed people to be creative and meet creative people. It was very influential and housed several well known artists including Kandinsky and Klee. Walter Gropius was a lover of art and music, therefore inspired art students to start musical groups and blend with people from other creative industries, which was important for the progression of art to inspire new, creative ideas from both sides. The Bauhaus Jazz Band in 1927 played the Charleston on the Bauhaus Roof which originally inspired this link of art and music, and was the main reason for starting the trend of artists creating bands. Bauhaus, Dancing on the Roof focuses only on that exhilarating moment when utopian dreams, uncertain ties, and fresh visions. The sixties was a massive decade for both art and music, with great pieces of work being produced from both the fine arts and the performance arts. The Beatles are one of the main well known music group that connect art to music, as most of the members were artists before creating the band. Also Stuart Sutcliffe, a previous bass player for the Beatles, dropped out and started doing art. (Stuart Sutcliffe Untitled 1961-62). When the Beatles first began 50% of the fans that would see them perform were art students including Astrid Kirchherr a photographer that would take pictures of them. George: Astrid was the one, really, who influenced our image more than anybody. She made us look good. She was the one who had the lather kecks and the Beatles haircut.. Sam Walsh used to jokingly call themselves jazz artists rather than pop, believing that their art owed more to the free-form improvisation of American artists During this time, music and art formed together like never before, with bot h artists and musician practising together. Adrian Henri statement : to the cataclysmic effect of the Beatles and Merseybeat in general; yet the visual arts (and poetry) benefited from the sheer headiness, the excitement of the time, as well as the attention generated by the music. In the late 1960s the musicians, clubs and pubs surrounded the school of art, creating a bond between the two creative areas. With John Lennon and Stuart Sutcliffe being pupils of the art school, they were exposed to the musical talent surrounding them. The Beatles revolver album was released on the 5th of august 1966 which reached number 1 in both the UK and the USA. The cover illustration was created by German-born bassist and artist Klaus Voormann. The image is mainly a simplistic line drawing but also using very recognisable aspects of each member of the band. It is also done in a collage style where a lot of images are placed in between them which consist of more detailed images of characters taken by Robert Whitaker. It was stated to be a part of the phycodellic era, you also perceive this sense from the other albums that they have done in the sixties, by the way in which the surrealist art comes through. The infamous butcher cover Yesterday and Today has now become famous in the album art subject matter because of how controversial it was and has been called the Beatles album of all time. Shot by photographer Robert Whitaker, (who had also done other covers with the Beatles), the image shows the band sat down smiling while covered in decapitated baby dolls and pieces of meat while the four of them are dressed in butchers aprons this image proved to be too strong and was quickly banned, some DJs even refused to play it. Which, if you compare it to some of the art of today, it would be seen as acceptable, as freedom to a subject matter is an asset to the modern art world. Not only was their album art banned, but also some of their music, on the grounds that it could encourage a permissive attitude towards drugs, which also connects to the era, in which drug taking was popular. Their other album covers consisted of many modern artists including Robert Fraser, Robert Blake and Peter Blak e. Although Peter Blake, may be well known for his cover St Pepper, in fact his wife Jan Howarth created this design with him. John Lennon enjoyed experimentation with sound along with artist and wife Yoko Ono. They would create tape loops and use the technique Musique Concrete, a technology that allowed tapes to be cut and edited. Musique Concrete is defined as a musiclike art form composed directly on magnetic tape by the electronic manipulation, distortion, or transformation of natural sounds and noises, as of musical instruments or rain. The Piece Revolution 9 appeared on The White Album released in 1968. This was made by layering tape loops over the basic rhythm of revolution. Lennon called it The music of the future and whilst it was loved by many people who appreciated and understood sound art, it was also hated, particularly by producer George Martin who tried to keep it off the album. Paul McCartney, a member of the Beatles and Yoko Ono opened an art gallery, in the basement off a bookstore. Indica was opened during the late 1960s. It was where John Lennon met Yoko Ono on Novermber 9, 1966. During the exhibit His famous retort : an imaginary five shillings to hammer in the imaginary nail made them inseparable. This was the start of the experimentation with sound and art. In 1968 they released an album with this inspirational sound Unfinished Music No1: Two Virgins which was also famous for its controversial cover, that was slated and not appreciated by the public. Exploding Plastic Inevitable consisted of organised sound and lighting events constructed by Andy Warhol in 1966. His favourite group Velvet Underground performed there along with the showings of Warhols films and Nico. Victor Bockris said January to April 1966 was the golden period for the Velvet Underground and Andy Warhol. After the psychiatrists convention, Warhol shot a scintillating film of the band rehearsing at the Factory, symphony of sound, which remains the single best visual record of the Velvet Underground. They also recorded sound tracks for two of Warhols best movies shot at the beginning of the year, hedy and more milk yvette.. Andy Warhol was inspired by the times music particularly this group and filmed them. Using these as inspiration he created many current day artworks, which celebrated the popular culture, exactly what the musical groups wanted to achieve. Exploding Plastic Inevitable was said to be very heavy on the emotions, as it was loud and bright with stro be lights, colours exploding and the light-show could be blinding at times. Another example of a more modern link is the punk scene, which was said to have two causes. The first being a response to the environment and current trends, the second coming out of art schools. Malcolm Mclaren stated that he was responsible for starting the Punk movement in Britain and was also heavily involved in forming The Sex Pistols, and became their manager. The Sex Pistols were the first Punk band in Britain and formed the punk scene, along with the fashion and political values that came with it. Malcolm McLaren was also a fashion designer and an art student in the sixties; it was this that led the movement in its uniqueness of clothing and style. After The Sex Pistols and the punk scene, he became more involved in his burgeoning art career; he wants to be taken more seriously as an artist and calls them musical paintings. Malcolm McLarens video piece Shallow has been given great credit to his anticipation of becoming a more recognised artist. His work on erotica and music was becoming more popular with the public. Since I was an art student in the Sixties Ive been interested in the foreplay in sex films, Im not sure why intrigued by the blandness, the stupidity and the kind of innocence of these people who couldnt act but who would be paid to have sex. Sex films became more hardcore, and lost a lot of charm in the Seventies. Somehow this was allied to my feelings about a disappearing world of pop culture the images were how I imagined pop music to look. The feeling was the same as when I was 13 imagining a world of sex you might imagine or never possibly have, and listening to pop music. This is a perfect example of the link between art and music, I feel at this time it was stronger than it has ever been, with artists considering music as a topic for their work, or even having or creating music to enhance their art. Jamie Reid created the cover album art for The Sex Pistols; he was involved with the situationist movement and a strong believer in anarchy. The situationists ideas were very hard to accumulate, as there were several ideas about the movement, Situationists focus on their cultural ideas, particularly in relation to detournement and the development of punk. They believed in looking at real life, instead of false truths. Jamie Reids famous cover God Save The Queen was known as one of the single most iconic image of the punk-era. His work involves the cutting from newspapers and combining graphical work that has and always will be recognized for it anarchistic feel. It was loved and hated at the time and some of his work has been banned in the past. Brian Eno studied at art school, but became involved with the glam rock group Roxy Music, even though he had no musical background or playing experience. After leaving this band he became more experimental with his music creation, taking the idea of chance with lyrics and sounds, he started to see his work as art not music and called it visual art. He used sound in an abstract expressionist way, in the same way as Jackson Pollock. His work 77 Million Paintings was created in 2007, and is a constantly evolving sound and imagescape which continues his exploration into light as an artists medium and the aesthetic possibilities of generative software. This involves the combination of image and sound working together. He is known as one of the most important people to combine the art and music worlds, and is still continuing to do so today. In a more modern perspective, an example of the link between music and art is the group, Franz Ferdinand. Having come from an artistic background (Hardy graduated from Glasgow School Of Art, and Thompson also posed as a life model there) they would rehearse in The Chauteau, they were known to have rave-like events incorporating music and art. In their recent career they have been known to have artists and art references throughout their careers, including music video Do You Wanna, where several artists or art works are within the gallery where it is set. Although I feel this was to attempt to put them in an art music group, they wanted the public to know they were previously from an art background, making them more popular. Another example is their album art covers, which are obviously inspired by the pop art movement, as the techniques and overall appeal is similar. Graffiti is part of the hip hop culture that has been split up into various different art forms such as Graffiti, Writing, Dj-ing, MC-ing and break dancing. There is a very close culture between graffiti art and some of the big hip hop artists such as Dr Dre, 50 Cent and The Game Grafitti art has changed dramatically since its origins, with the likes of Bansky, a famous British artist. Not much is known because he hides his identity, (WHY) but he had start his rise to fame during the great Bristol aerosol boom of the late 1980s most of his art are cover such topics such as ethics culture and politics, Banksy successfully combines graffiti writing and a stencilling technique that stands out from all of the others. Graffiti has also been used on a wide range of album covers which shows a direct link from art to music such as Blur, a Britpop band who have used more than one of Banksys piece of artwork. This album Think Tank, has been said that it inspired some of Blurs music. They have also used Banksy artwork on another cover, Crazy Beat, which was taken from one of Banskys original artworks. This graffiti was destroyed soon after Blur used it for their single cover, the council simply painted over it. The image was on the side of a privately-owned building in Londons Stoke Newington, featuring a cartoon version of the Royal Family waving from the top of a balcony, the council thought that they were cleaning the building, branding that the graffiti was unclean. The image was on the side of the building for 8 years before they decided to do anything about it. I find the history of art with combined music to be fascinating. My favourite example being Charleston on the Bauhaus Roof because i feel the teachers influenced the students to start these art bands, if not for this i feel art would have not developed as successfully as it did. I also think that art and music have a strong bond because they are both very personal subjects, in that one person may like the work and another wont. Both industries have high demands to get out to the public and show their work, and hope that people appreciate what they have created. I feel the use of experimenting and combining all of the creative fields is expanding and artists and musicians will continue to use the creative minds of each other in both fields in the future.

Central Processing Unit CPU Computer Science Essay

Central Processing Unit CPU Computer Science Essay CPU is the abbreviation for Central Processing Unit. The CPU is known as brain of the computers. It is sometimes referred as the central processor but most commonly known as processor. CPUs are typically differentiated based in their respective specification. The most relevant information to differentiate one processor from another is firstly its core architecture. The core architecture determines whether the CPU is a 32 bit or 64 bit variant. It will encompass specifications such as clock frequency, cache levels, respective sizes, stepping version and fabrication process size. The two major superpowers in the market of computer CPUs is Intel corporation which has led the market with powerful, cutting edge design and innovation, pushing faster clock speeds and integrating cutting- edge materials and its Hafnium- based silicon CPU. Thus equating to more powerful computing experiences and greater flexibility of design. Advanced Micro Devices (AMD) is the second largest global supplier of microprocessors. AMD is focusing more on producing powerful processors at low cost. There are two typical components of CPU: The Arithmetic Logic Unit (ALU) performs arithmetic and logical operations. The Control Unit (CU) extracts instructions from memory, decodes and executes them. There are set of steps a CPU performs to execute a command. Each command is individually handled and a CPU can process multiple commands in seconds. More powerful the CPU is the faster the commands are processed. The functions performed by the CPU (Processor) are explained below: Lets assume when the system user issues a command using the input device such as a mouse or keyboard. The command is received to the memory before it is actually processed. The unit uses the preloaded CPU memory to identify the command and sends it over to the command unit. The command unit firmly decides what functions next. The data is passed over to the decode unit. The decoded unit passes the data into binary code and sends it to ALU ALU changes the raw data into a command. The copy of the command is sent to the RAM (Random Access Memory) or ROM (Read Only Memory) by ALU. The command unit sends the code to the part of the system where the actual actions are performed. The result is sent back to user after the actions are executed. Factors affecting the Processors Performance is listed below: Math Coprocessors: The math coprocessors are used to improve the processors number crunching speed. These processors allow the computer to perform mathematical calculations more efficiently, faster and increase the overall speed of the computer Front Side Bus (FSB) Speed: This is the interface between the processor and the system memory. The FSB limits the rate at which the data can get into the processor. This limits the rate at which the CPU can process the data. The CPUs FSB speed causes the maximum speed at which the data will be transferred to rest of the system. There are other factors affecting the data transfer which includes system clock speed, motherboard chipset and the RAM speed. Computer Internal Cache: This is the storage area which store the frequently used data and instructions. This processor contains internal cache controllers which integrates the cache with the Central Processing Unit. This controller stores frequently used RAM locations to provide faster execution of data and therefore a larger cache leads to the process of faster processor. Computer BUS: This carry data words in parallel on multiple wires or serial buses which carry data in bit-serial form. This refers to system board underlying circuit. This processor has the ability to communicate with rest of the systems components. Computer data bus indicates how much data can be passed through the bus at once. This indicates how much memory chip can handle. Computer Memory: The higher the capacity of the computer memory is installed the faster It will operate. This refers to the state information of the computing system. The term memory is used for the information in physical systems which are fast this refers to physical device which stores data or programs on the temporary or permanent basis for use in an electronic digital computer. Clock Rate is the rate in bits per second which is measured in Hertz. The frequency of the clock is the CPU. A single clock cycle toggles between logical zero and a one state. The logical state zero of a clock cycle is prolonged than a logical one state due to thermal and electrical specification constraints. The clock rates are determined at the manufacturing process through the actual testing of each CPU. Processors which are tested as rule with given standards will be labelled with a higher clock rate e.g. 2.4GHz. While those that fail the standards of the higher clock rate will yet pass the standards of a lesser clock rate and will be labelled with the lesser clock rate e.g. 1.33GHz TASK 2 According to Parklands Garden Supplies (PGS) which grows plants and supplies them to shops. Plants are grown in greenhouses. The administrative manager maintains records of orders and of stock. We are recommending a high end information system to help the administrative staff with the maintenance of order and stock control records. There are a lot of plant species which has a number of varieties. As this PGS has allocated each plant with a common name and details together with a description. We recommend a HP Pavilion Elite HPE-480t customisable Desktop PC information system which is designed for high end performance. It has an unbelievable performance and power of Intel Core quad core i7 processors which can maximize application speed with Intel Turbo Boost, which accelerates performance to match the PGS workload. It has a Powerful 64 bit performance with 8GB DDR3 system memory, fast data transfer and reduced power consumption. An option to add up to 24GB DDR3 memory. The main advantage of DDR3 has an higher bandwidth which increased the performance at low power. Massive storage with large hard drive options including RAID-enabled for data mirroring (backup and security) or high performance. Optional USB wireless LAN for connecting a wireless printer and accessories. Features and Benefits is listed down below. Intel Turbo Boost Technology maximizes speed for all the demanding applications, dynamically accelerating performance to match the management workload. Intel Hyper Threading Technology enables highly threaded applications to get more work done in parallel. With 8 threads available to the operating system, multitasking becomes easier. Intel Smart Cache supplies a higher performance more efficient cache subsystems. Intel QuickPath Interconnect is designed to increase bandwidth and low latency. It can achieve data transfer speeds as high as 25.6 GB/sec with the extreme edition processor. Integrated Memory Controller enables three channels of DDR3 1066 MHz memory, resulting in up to 25.6 GB/sec memory bandwidth. This memory controllers lower latency and higher memory bandwidth delivers amazing performance for data- intensive applications. Intel HD Boost significantly improves a broad range of multimedia and compute- intensive applications. The 128-bit Streaming SIMD Extensions (SSE) instructions are issued at a throughput rate of one per clock cycle, allowing a new label of processing efficiency with SSE4 optimized applications. Task 3 An operating system is software which consists of programs and data that runs on computers. Its used to manage the computers hardware and provides common services for execution of other application softwares. After operating system is initially installed on the computer by a boot program. The application programmes uses the operating system it requests the services through an application program interface. The users will be able to interact with the operating system through a user interface such as a graphical user interface. Operating system performs services for applications. The major computer platforms requires and include an operating systems like GNU/Linux, Mac OS, and Microsoft Windows (NT, 2000, 2003, XP, Vista and 7) are used commonly. Multitasking operating system supports multiple programs to run at the same time. It determines which applications should be executed first. Internal memory is managed to share among multiple applications. Inputs and outputs from hard disks, printers and dial-up ports are managed The errors and status of each application will be sent to the interactive user. Functions of Operating System (OS): Linux: Its designed for servers and desktops it is used for computer architecture support, embedded systems, stability, security, localization to a specific use. It supports real times applications to a given desktop environment. It uses widely ported operating system kernel. The Linux kernel runs on highly diverse range of computer architectures. It has an good networking facilities it allows to share CPUs. This has an ideal environment to run servers like web server or FTP server. It has an ability to execute more than program at a time. It supports multiple processors as standard. Mac OS: It is the trademark of graphical user interface based operating systems it is developed by Apple for their Macintosh line of computer systems. This OS is more user friendly and is different from other operating systems. The advanced technologies in OS has the full advantage of the 64-bit. Multi core processors and GPUs to deliver the greatest possible performance. The most striking feature of Mac OS is it has an elegant user interface. It has an variety of sophisticated technologies that helps keeps us safe from online threats. It has an versatility and power of Mac OS x makes it compactable in almost all the environment including windows networks. Microsoft Windows: It is a series of software operating systems and graphical user interfaces, TBA TASK 4 Proprietary operating systems are which a company designs, develops and markets the products as their own system. Windows OS is one example and Mac OS is another. If we want to use windows OS or Mac OS we have to purchase it through them or resellers. We have Linux is one of the open source OS which can be downloaded through internet and can be used to do things what we want to do. Proprietary OS are developed by a specific company for a specific purpose. Comparisons between the Microsoft Windows and Linux computer operating systems. Windows has kept an large retail sales majority among OS for personal desktop. Linux has sustained its status as the most noticed free software OS. Both OS has user base of the personal computer market and share on a variety of other devices with offering for the servers, embedded systems and mobile internet access. Linux and Microsoft differ in philosophy, cost, versatility and stability with each seeking to improve on their weakness. Comparisons on the two OS tend to reflect their origins, historic user bases and distribution models. Weakness regularly cited has included poor consumer familiarity with Linux and Microsoft windows susceptibility to viruses and malware. The default windows file system NTFS works causes files to defragment, degrading the performance of the system significantly overtime and require regular defragmenting. Whereas Linux file systems do not require defragmenting. A Bus Architecture is a subsystem which transfers data between computer components in a computer or between computers. It handles data transmission in a computer system or network in which components are all linked to a common bus. It can be parallel buses which carries data words in parallel on multiple wire or serial buses which carries data in bit serial form. Secondary storage devices are which can store data permanently. This is used to store programs and data that are not in current use its contents must not be erased when the power supply is disconnected from the computer. Secondary storage typically consists of storage on the hard disk and on any other removable media such as CD, DVD, Magnetic tapes and USB flash drive. Compact Disc (CD) and Digital Versitile Disc (DVD) comes in different types. Read only Memory ROMs can never be written or erased. It is used to store software or files that never want to be changed. Softwares are normally brought on ROM discs. Recordable discs can be written once and ReWritable disk can be written and erased multiple times. External Hard disk are replacing DAT tapes is mostly used for backing up computer systems this is due to direct access and larger capacity. Magnetic Tape is used for data storage tape formulation; packaging and data density have been made. The device performs actual writing or reading of data is a tape drive. When storing large amount of data tape can be substantially less expensive than disk or other data storage options. USB Flash Drive consists of flash memory data storage device integrate with Universal Serial Bus (USB). USB flash drives are typically removable and rewritable and physically smaller than a floppy disk. The most appropriate device for the scenario is external hard disk and CD or DVD. The reason for the selection is because we can store backups on the external hard disk and on the CD or DVD we can burn the backup files and the most important assets like softwares and data. The reason we have recommended two devices is because in case of any disaster in business place all the assets will be lost or corrupted. If we the second backup device we can restore the assets and resume the business. Computer Peripheral Devices is an external object that provides input and output for the computer. The common input and output peripheral devices are keyboard, mouse, scanner, monitor, projector, speaker. The general description of the peripheral devices is as follows Keyboard is a set of typewriter that enables you to enter data into a computer these are similar to electric typewriter keyboards and contains additional keys. Keys on computer keyboards are classified as alphanumeric keys, special keys and punctuation keys. Mouse is a device used in computer by users on desk surface in order to point to a place on a display screen and to select one or more actions to take from that position. Scanner is a device that optically scans images, printed text, handwritten or an object and converts it to a digital image. Monitor displays the computer user interface and opens programs allowing the user to interact with the computer typically using keyboard and mouse Projector is used for projecting an image onto a screen or other devices. Speakers are an electro acoustic transducer which converts electrical signals into sounds loud enough to be heard a t a distance. Printer which produces a text of documents stores in electronic form usually on physical print media such as paper or transparencies. Many printers are primarily used as local peripherals and are attached by a printer cable, Some printers are known as network printers. Networking hardware Devices refers to equipment facilitating the use of computer network. It handles an interface to a computer network and allows a network cable devices to access the network .This includes network interface cards, networking cables, routers and switches. Task 5 Designing Computer System We are using Intel Core i7 processor as they are the high end Desktop Processors which produces faster, intelligent, multicourse technology this delivers an incredible breakthrough in PC performance. We can multitask applications faster and unleash incredible creation. We can experience an maximum performance for all the management workloads. This has an combination of Intel Turbo Boost Technology and Intel Hyper Threading technology this helps to maximize the work load. This includes 8GB memory with 2 TB hard disk storage devices. We strongly recommend 17 inch LCD monitors for display. We include printers, keyboards, mouse, monitors, scanners, speakers and projectors to display the flowers. ATI graphic card HD 5830 is used to bring the huge enthusiast-level performance. PGM can be demonstrated Flowers by using video sound cards will be used. PCI Bus architecture is an essential feature for todays mobile computing. Productivity and stock management softwares will be used for maintaining and stock controlling records Task 6 As for the current computer system specifications designed for PGS estimated budget would approximately be around 10000 dollars. The productivity software will be used to track and maintain the order, stock records and the customers profile database. Some particular requirements should be provided to execute the current specified specifications such as power, internet connection, and furnitures, internet connection, routers, modems, LAN cables and special needs like Uninterruptible power storage is needed to continue the production from power cuts. Task 7 Computer System investigation will be done to provide stakeholders with the information about the quality of the product or the service under test. Hardware or Software testing provides an objective and independent view of the product to allow the business to appreciate and understand the risks at the implementation of the hardware and software. The process of executing a program or application with the intent of findings software bugs. Software testing will be stated as the process of validating and verifying that software meets the business and technical requirements, works as expected with the same characteristics. Test methods are used to verify hardware design requirements. Test responsibilities include what the organizations will perform this allows the organizations to plan, acquire or develop test equipment and other resources necessary to implant the test methods for which they are responsible. Testing process tasks are specified for different integrity levels for appropriat e breadth and depth of test documentation. The scope of the testing encompasses software based systems, hardware and their interfaces the standard applies to both software and hardware which includes firmware, microcode and documentation it may also include inspection, analysis, demonstration, verification and validation. IEEE standard for software and system test documentation should be used to document the tests. Task 8 User supporting planning needs trainings like using softwares, hardwares. Printers and scanners. Training need a printed outlet and two individual basic system for trainers. We have to provide and Helpdesk for maintaining the systems, software and other peripherals. Proper user support should be documented and should be submitted to the administrators for their personal use. Remote access software should be installed to support the user systems remotely. This remote access software helps the users to solve the problem immediately. Task 9 Logical Security should be installed to safeguard the organizations systems which includes passwords access, authentication, access rights and authority levels. These measures are implemented to ensure that only authorised users are able to perform actions or access information in a network or workstation. Elements of logical security includes User Ids, authentications, biometrics, token authentication, two way authentication, password authentication should be implemented. Physical Security includes environments design, mechanical, electronic and procedural access control. Intrusion detection, firewall, honey pots, Intrusion prevention system, antivirus,CCTV, personnel identification should be installed. This helps us to know if any hackers are trying to enter the network. User rights should be limited so that they cant install, delete or copy data from the office systems to their flash drives or other media. Backup and recovery are primarily for two purposes it is used to restore from disaster and from accidentally deleted data. Data loss is very common. A full backup should be created and should be made multiple copies in different locations to restore the data in case of any disasters. As when the new full backup is created it should be replaced with the old back files. This helps us to save space in media. Advanced Encryption should be used to for email, hard disk and data. All the outgoing data should be encrypted so that when the packets are sniffed by the hackers they should be able to decrypt the data. Encryptions like symmetric, asymmetric, secure encryption algorithms should be implemented. The entire files included backup file should be hashed and the hash value should be saved in a secure place so that no one can access it.

Wednesday, September 4, 2019

Thinking Outside the Box Essay -- Biography, Albert Einstein

Thinking Outside the Box Imagine all the things one encounters during everyday life. Try to also imagine being a person who cannot stand not knowing how those things work. This was the kind of unique person that Albert Einstein was. His obsession with how things worked began when his father, Hermann Einstein, gave him a compass. The fact that the magnetic needle behaved as if influenced by some hidden force field, rather than through the more familiar mechanical method involving touch or contact, produced a sense of wonder that motivated him throughout his life (Isaacson 13). Einstein’s different way of thinking is one explanation for his vast knowledge. Albert Einstein’s accomplishments during his lifetime have greatly influenced today’s science world. Albert Einstein had a considerably normal childhood. He was born on March 14, 1879 in Ulm, Germany. He had a younger sister named Maria but the family called her Maja. She was born in November 1881. When Einstein met his baby sister for the first time he had mistaken her as his new toy. His response was to look at her and exclaim, â€Å"Yes but where are the wheels?† (Isaacson 11). His father, Hermann Einstein, was a Jewish businessman who had a knack for math and whose job required him and his family to move frequently. Since Hermann was a businessman, Albert’s parents were considered middle-class Jews (Brita. Einstein’s mother, Pauline, was a homemaker and an accomplished pianist. Since Pauline had a love for music, naturally she wanted her son to have one as well. She arranged for Albert to take violin lessons. He was hesitant at first, but that quickly changed when he first heard Mozart’s sonatas. Music became both magical and emotional to him (Is aacson 14). When Einstei... .... He continued to exam the brain and came to the conclusion that Einstein had more brain cells than the considered normal amount (Bragg 156). It is still not definite if that is the cause for Einstein’s excessive knowledge. Albert Einstein was a man of many traits. He was wacky, eccentric, and sometimes a loner. He felt no desire to dress the part of a scientific genius. Sweatpants and a hooded jacket always sufficed. His accomplishments and achievements inspired many scientists to venture off into the unknown with hope of finding new information. Although some considered his nontraditional lifestyle a hindrance, he pushed through the inevitable and continued on with his life. There is no question that Albert Einstein is still the most influential scientist of the twentieth century or that his accomplishments have greatly influenced today’s science world.

Tuesday, September 3, 2019

Complementarity and Substitution in the Theory of Capital :: essays papers

Complementarity and Substitution in the Theory of Capital This essay is an explanation and importance of complementarity and substitution in the theory of capital. Complementarity can be usually seen in goods with â€Å"sympathetic shifts in demand.† It is also important to realize the narrowness of the traditional treatment of complementarity. Complementarity is analyzed in a single enterprise and also in the economic system as a whole. In the latter complementarity is analyzed in an economic system in equilibrium and also in disequilibrium. In an economic system with equilibrium all the acts of all individuals are consistent with each other and all factors of production are complementary. The system with disequilibrium on the contrary, realizes that while a factor of substitution eliminates another factor, another will be created, though possibly it might be of a different mode. It is idealistic to think that capital structure can only exist in equilibrium, but realistically, capital structure is in a state of continuous transformation. Any major change creates a situation of instability of the capitalistic economy. A clear example of this is the accumulation of capital on profits and the inducement to invest. As capital accumulation grows, investment opportunities and the rate of profit decline. Also, the existence of unused human or material resources provides potential complements for new productive combinations, which in result produce the changes in capital. These unused resources have two main functions in the world of dynamic change. First, they reduce the shock when disintegration exists, and second they stimulate the investment of capital goods complementary to them. In conclusion, the theory of capital is a dynamic discipline, and is not in static equilibrium.

Monday, September 2, 2019

Dsm-Iv Criteria for Anorexia Nervosa

Anorexia Nervosa DSM-IV Criteria for Anorexia Nervosa A) Refusal to maintain body weight at or above a minimally normal weight for age and height. Weight loss leading to maintenance of body weight less than 85% of that expected; or failure to make weight gain during period of growth leading to body weight less than 85% of that expected. B) Intense fear of gaining weight or becoming fat even though under -weight. C) Disturbance in the way one’s body weight or shape is experienced undue influence of body weight on self -evaluation or denial of the seriousness of the current low body weight. DSM-IV) The Diagnostic and Statistical Manual contains 3 eating disorders Anorexia Nervosa Bulimia Nervosa and Eating Disorder Not Otherwise Specified. Although Anorexia Nervosa (AN) will be the focus of this report it is worth noting the 3 disorders are very similar and in fact Eating Disorder Not Otherwise Specified is the name given to the disorder when only 1 criterion for AN is missing f or example if a patients weight loss is still in the normal range despite significant weight loss or if a patient still menstruates.Bulimia Nervosa is when the patient excessively over-eats and purges but does not experience significant weight loss. (Franco 2012) Main Symptoms The main symptom is extreme thinness that has no medical cause and usually a pre-occupation with food. AN seems like a physical illness when in fact it is a psychological one. Heart-rhythm disturbances digestive abnormalities bone density loss anemia and hormonal and electrolyte imbalances are the most common physical symptoms and in severe cases organ failure can lead to death.The patient will very rarely present to the Doctor for treatment alone due to denial of having a problem being an intrinsic part of the illness. Young patients will often be taken to the Doctor by a concerned parent with the usual symptoms being a sudden withdrawal from family or friends and a lack of interest in formerly enjoyed activi ties as well as significant weight loss. (Phillips 2010)Bulimia and AN go hand in hand with many overlapping symptoms such as disordered thinking. Up to 50% of patients with AN develop bulimia and a smaller percentage of patients who are initially bulimic develop AN. † (Franco) AN sufferers have an extremely distorted perception of themselves. Where others may see a once beautiful girl wasting away the patient may perceive that she is succeeding at looking after herself and has enormous self -control that others lack. (Watters 2010) Men or boys who have AN tend to have other psychological problems while women and girls are more likely to be perfectionist and displeased with their bodies. Dryden-Edwards 2012) Bio-Psycho-Social Factors AN is the most obvious physically but attempting to treat just the biological symptoms will have little long term effect. Studies suggest social factors are what cause AN and indeed AN is little known in non-industrialised countries that do not su bscribe to a Hollywood ideal of beauty which is easy to see is unattainable by the average person due to the unrealness of it. Not even the celebrities look like their on-screen personas in real life thanks to photo shopping and professional make-up artists.It’s good to see Australian teen magazines are helping their target audience develop a healthy body image by having something called â€Å"a reality check alert†. If the magazine is sent a celeb picture that has already been re-touched they will print a little disclaimer next to it reminding their readers it’s not natural. A healthy body image is the first step to preventing AN and Bulimia. Edward Shorter a medical historian working today believes that illnesses like AN â€Å"are a culturally agreed-upon expression of internal distress’.Richard Gordon writes in Eating Disorders-Anatomy of a Social Epidemic â€Å"Individuals with pre-existing mood or anxiety disorders or a whole host of under-lying ps ychopathologies or developmental vulnerabilities histories of sexual abuse or familial concerns with weight control may be pre-disposed to adopting such culturally sanctioned behaviours as modes of managing unbearable levels of distress. † (Watters 2010) This means that social factors are probably the most important aspect of why this particular illness developed but the propensity to develop a culturally specific disorder came from psychological issues.This does not make the illness any less real or deserving of medical care just that practitioners need to develop a care plan based on a holistic approach and recognise that the starvation is secondary to psychological issues. The quotes are not meant to downplay the role body image has in the illness but there may be more at stake than poor body image that the sufferer has poorly defined feelings of inadequacy that find a culturally recognised home in AN. AN has the highest incidence of suicide than any other mental illness an d sufferers are 32 more times likely than average to commit suicide. Butterfly Foundation) Past Treatment Anorexia-type symptoms began presenting to doctors in adolescent girls during the 1850’s at the height of the Hysteria epidemic. At first it was a strange manifestation of the well -known women’s illness (well known at the time-it has disappeared from the medical canon today) but by 1860 it was becoming common for young women to starve themselves. In 1873 the model for AN that we would recognise today became well known but with the name Hysterical Anorexia.Treatment was usually hospitalisation with Doctors reporting being perplexed that their patients did not seem to want to get well. Treatments in the 1970’s tended to conform to the medical model with enforced hospitalisation and force feeding. (Watters 2010) Today’s Treatment Today individual and family counselling is just as important as nutrition education. Many sufferers display perfectionist ten dancies so Cognitive Behavioral Therapy seems to be the most effective treatment in helping sufferers understand their irrational thought patterns.The average patient suffers from AN for 7 years and while 5% of the population may have AN at any time the illness has a 15%-20% mortality rate (Butterfly Foundation) which makes it the highest mortality rate of any mental illness so early detection and treatment is essential for a positive prognosis. Significant Behaviours One of the hardest behaviours for family and friends of sufferers to understand or come to terms with is the patients preoccupation with food but refusal to eat it.The sufferer shows signs of being compulsive when it comes to food working out how many calories each portion of food contains and devising a diet and slavishly sticking to it and punishing themselves if they eat too much for example an unplanned piece of birthday cake. AN sufferers are often addicted to exercise and will exercise up to 6 hours a day. AN suf feres necessarily have to lie to family and friends about their behaviour and this can create another level of strain on the patient as they are often high achievers and â€Å"good girls† and in fact sufferers redominately come from the middle and upper socio-economic classes and more often than not have high levels of academic success. (Dryden-Edwards 2012) Personal Qualities and Professional Skills As a case worker one needs to be prepared to work with family and friends of your client in a way that you may feel conflicts with confidentiality issues. The important thing is keeping your client alive while helping her find a psychiatrist or psychologist who can help her get to the bottom of the underlying issues.A lot of patience will be required on a personal level and if you feel the impulse to grab your client and shake her and cry â€Å"why won’t you eat dammit† perhaps a little research won’t go astray. The otherside to that is not to become too emot ionally involved. Hopefully her family and friends are a strong support but otherwise find out about support groups for your client but beware the â€Å"pro-ana† groups’ that are trying to turn an illness that claims many beautiful young people and turn it into a lifestyle choice. 1225 words References and Bibliography â€Å"Mum Please Help† Phillips Karen Webster Irina MD.Clearview Books 2010. â€Å"Crazy like us- The Globalization of the American Psyche† Watters Ethan. Free Press 2010 â€Å"Case Studies in Abnormal Psychology† Oltmanns Thomas F. Neale John M. Davison Gerald C. John Wiley & Sons 2003 â€Å"Anorexia Nervosa† Dryden Edwards Roxanne MD http:www. medicinet. com Retrieved 10/11/2012 â€Å"Eating Disorders† Franco Kathleen N. http: www. clevelandclinicmeded. com Retrieved 10/11/2012 â€Å"DSM-IV Diagnostic Criteria for Anorexia Nervosa† Taken from DSM-IV http: www. medicalcriteria. com Created 3/7/2005 Retrieved 10/ 11/2012 www. butterfly foundation. com Site dedicated to education about Anorexia

Sunday, September 1, 2019

Corp Finance Ford

IB 92C0 MiM/MiB CORPORATE FINANCE ASSIGNMENT GUIDELINES Case Study: Ford Motor Company’s Value Enhancement Plan (VEP) As was announced during the first class in January (and stated in the module outline) you are required to submit a written assignment. Your assignment will be based on the Harvard Business School case study entitled â€Å"Ford Motor Company’s Value Enhancement Plan (A)†. The case study is distributed separately. Specifically, you are required to read carefully the case study and hand in your answer to the following two questions: 1.Should Ford:  §? go ahead with the complicated VEP, or  §? issue a cash dividend, or  §? conduct a share repurchase? In other words, would you vote in favour or against the VEP plan? Explain. 2. If the VEP plan is implemented, what would be your choice (cash or shares or a combination) if you were one of the following:  §? a Ford family member holding Class B shares  §? an institutional investor, such as TIAA- Cref or the Calpers  §? a regular outsider shareholder You must provide a short answer for all three investor types above.Assessment weight: This assessment constitutes 20% of your final mark. Deadline: You must submit your assignment via my. wbs by 12:00 pm on Monday 15 April, 2013. Late submissions will receive penalties in line with WBS policy. Format Your answer to the questions above should follow these guidelines: 1. 2. 3. 4. Your answer should be no more than 2 pages long. Any pages beyond the first two will be detached and discarded. This limit applies to all work, including any graphs, tables or appendices you may choose to use.Your paragraphs should be single-spaced with appropriate headings. You must use Times New Roman font 12. You should use the official assignment cover sheet, which will not count towards the two-page limit. The cover sheet should state the module name and number (IB 9380), the case study title and your student number. MiM Corporate Finance 1 Fordâ⠂¬â„¢s Value Enhancement Plan General advice You are strongly encouraged to write your answer using the following principles: You can assume that the marker is fully aware of all the facts of the case as well as all the material taught in class.You do not need to introduce the issues, provide background information or repeat any of the information cited in the case, unless you wish to support a very specific argument. You are asked to write your own opinion about the issues you believe are important in this case. Be as precise as possible. Try as hard as you can to avoid being descriptive and instead provide your own analysis. All your arguments should be based on the material discussed in class, the textbook readings and the facts and opinions discussed in the case. Marks will be given for the quality of your thought and presentation.Please take a clear stand in everything you discuss. An argument of the form â€Å"yes, †¦but† or â€Å"on the one hand yes†¦, but o n the other hand no†¦Ã¢â‚¬  will not do and will receive low marks. Remember, while there is no such thing as a wrong argument, there is a poorly supported argument. Finally, note that you are expected to work on the case individually. You may discuss the basic ideas of the case with your classmates, but you must write your answer to the assignment on your own. This is not a group assignment. Good Luck! Andrea MiM Corporate Finance 2 Ford’s Value Enhancement Plan