Saturday, October 5, 2019

Dimensions of organisation structure & Technology Research Paper

Dimensions of organisation structure & Technology - Research Paper Example Nonetheless, Toyota experiences considerable difficulties with delegating its power to national plant branch representatives and managers. As a result, the effectiveness of change management and organizational processes within Toyota has little to do with technologies per se but implies the need to restructure the company’s organizational culture and values from the bottom. Toyota Motor Corporation is rightly considered as a gold standard of the automotive industry and a role model for other car manufacturers to follow (Bauer & Erdogan 2009). Organizational structure is believed to be one of the key factors of Toyota’s sustained commercial success. Even as its competitors were losing billions because of the recession, Toyota still managed to retain its position of a leader in the global car making industry. Recent advances in technologies contribute to Toyota’s organizational achievements and success. The organizational structure of Toyota is that of innovation, technologies, and change (Leonard 1997). With an emphasis made on just-in-time manufacturing, teamwork, and complex enterprise architectures, Toyota relies â€Å"on a series of interrelated and internally consistent choices that reflect the priorities and trade-offs in its competitive situation and strategy† (Hayes & Pisano 1994, p.18). Technologies predetermine the organiz ational structure and development pathways in Toyota; nonetheless, they do not secure the company from organizational and structural failures. That technologies are at the heart of the company’s organizational structure cannot be denied. Everything within the Toyota Corporation is built on the principles of just-in-time production (JIT). The latter is closely aligned with complex information systems and, simultaneously, guarantees that all elements of the company’s organizational structure operate to deliver raw materials and supplies at the time they are needed and used (Bauer & Erdogan 2009). JIT

Friday, October 4, 2019

The smoking in ban south dakota Essay Example | Topics and Well Written Essays - 1250 words

The smoking in ban south dakota - Essay Example Cancer, heart diseases, cough, fever, head ache etc are some of the major health problems associated with smoking. Recently the state, South Dakota passed a law saying no smoking in bars restaurants or any public place where people work. Majority of the citizens like the law; however the bar and casino owners do not like it since they are losing business because of the law. Moreover, South Dakota is getting lot of tax revenues from gambling. Dead wood South Dakota is a gambling city. After the smoking ban was passed, dead wood has lost about 16% of its annual profits. Now the question is; should the state government give preference to the interests of the public or to the interests of the business people. This paper argues in favour of smoking ban in South Dakota. Dr. ... It is the basic duty of each government to protect the life/health and properties of its citizens. Smoking is one way of destroying the health of the people and the governments have the moral responsibility to ban it or control it with the help of law. At the same time tobacco products are good sources of tax revenues for the governments. Banning of smoking will result in big financial losses to the governments. When we consider the expenses the governments suffer for treating patients suffering from smoking related health problems, the tax revenue from tobacco product selling is negligible. A committed government can never think in terms of revenues at the expense of the health of its citizens. Cigarette smoke contains more than 4,000 chemicals, of which forty-three are known to cause cancer. Among the more toxic chemicals in tobacco are ammonia, arsenic, carbon monoxide, and benzene. Cigarette smoking is now known to cause chronic obstructive pulmonary disease (COPD), heart disease , stroke, multiple cancers (including lung cancer), and adverse reproductive outcomes. Smoking causes about 21 percent of all deaths from heart disease, 86 percent of deaths from lung cancer, and 81 percent of all deaths from chronic lung disease (SMOKING CESSATION) Smoking in public places not only cause disturbances to the nonsmokers, but also it causes severe health problems also to the nonsmokers due to secondary smoke. Morally it is an injustice that a non smoker became the victim of smokers. It is a fact that people can take their own choices with respect to smoking irrespective of the consequences. At the same time they must ensure that their choices may not do any

Thursday, October 3, 2019

Comparrative Essay of Cooking Programs Essay Example for Free

Comparrative Essay of Cooking Programs Essay â€Å"Nigella Bites† And â€Å"Surfing the Menu† are two cooking programmes that share the same end result of delicious foods, but are very different in the contrasting aspects of social context, form and purpose which all help to reflect the cooking styles and personalities of their hosts. The atmosphere and contents of both shows generally appeal to the audiences of a different social status and/or age group. Set in Britain, the programme â€Å"Nigella Bites† appeals to an audience who belong to more of a winter climate. Each episode is formatted as a very comfortable and inviting home movie, using amateur camera work making it look more personal and family orientated. The show is filmed in Nigella’s own house and kitchen allowing her audience to feel welcomed. Images and visuals of illustrated foods and vibrant pink colours are shown throughout the opening credits with Jazz music engagingly flowing in the background. Many of her episodes begin with the view of a freezing British winter day/night and then follow onto Nigella being in the warmth of her own home. â€Å"Surfing the Menu† is a travelogue formatted programme set in Australia which promotes different towns and locations around the country in each episode. Along with catching/acquiring their own ingredients before cooking their meals, the hosts Curtis Stone and Ben O’Donoghue aka â€Å"Bender† also make sure to interact with the culture of each location they shoot in, making the Programme very relaxed as well as educational to the viewers. The opening credits consist of a range of photo shots and bright colours that go with the themes of the tourism and the outdoors. While the boys are traveling cameras makes sure to capture different angles and views of the scenery, including aerial views of the land around them. The atmosphere for each show is evidently contrasted; â€Å"Nigella Bites† is more of a matured cooking programme compared to the jovial attitude of â€Å"Surfing the Menu†. Both shows have very different exterior climates which appeal to different audiences: Nigella pursues the comforts of the indoor warmth compared to the blistering cold of its winters outside. This tends to attract those who like to spend their time inside during the cold/wet days, such as women and mothers living in a winter climate wanting to create more wholesome and warm meals for their friends and families. Nigella showcases a particular social lifestyle that represents the enjoyment involved in cooking and preparing meals for the ones that are dear to her. â€Å"Surfing the Menu† however attracts, and is more of a target to those who are more outgoing, young and interested in the experience of Australia’s summer cultures. Both international and Australians viewers are drawn in by the advertised beauty of the scenery captured during each episode because of all the multicultural nature and Australian cuisine involved, advertising tourism within the country. Nigella is portrayed as a very family orientated and homely person who always enjoys her food and loves to cook. She has a proper upper-class British accent and speaks in a husky, somewhat seductive voice. Nigella is currently in her late thirties and is seen as very sophisticated to her viewers, usually she cooks on her own but once her meal is cooked and ready she shows her serving and sharing the meals with her children and/or all of her family and friends. The way that she describes her ingredients and recipes along with the terminology she uses such as â€Å"stunning†, â€Å"simply beautiful† and â€Å"absolutely gorgeous† makes it sound as if she is in love with what she is making, the endearment and emphasis she puts in makes her so believable and intriguing. Nigella tends to mainly use informal measurements and verbs to describe what she is doing which remind you of how a mother figure would teach you how to cook. Ben and Curtis on the other hand are completely different to Nigella, ‘typical Aussie blokes’ is what they are stereotyped as. Both in their mid-twenties, always wearing informal and comfortable ‘beach clothing’ and using a lot of Australian ‘slang’ such as â€Å"Mate† and â€Å"Chuck it on the barbie† the boys give off a very relaxed and casual feeling to their viewers. The meals that Nigella prepares are heavy winter foods which are more time consuming but are perfect for those who have the time and love to cook. The â€Å"Surfing the Menu† recipes on the other hand are light summer foods that are quick and easy to prepare. Nigella makes sure her cupboards are full of all the different ingredients that she uses and she then gives her viewers an insight of the different things that she likes to always make sure she has stocked, what they can be used for and why they come in handy for her to have around. Curtis and Ben use ingredients that are imported into the local stores such as stir-fry noodles that they cook on an Australian barbeque, along with many other ingredients that they go out and personally collect from the local produce or catch on their own in each episode. As well as collecting their own ingredients from each place they visit, each meal they prepare always relates to the location they’re in making the programme even more entertaining and educational. Typical cooking program camera techniques are used throughout both programs â€Å"Nigella Bites† and â€Å"Surfing the Menu† these techniques include: close-ups on the hands on action with the food preparation, and snap shots throughout the shows that are used to cut out the un-necessary preparation time and skip straight to the cooking, then to the completed meals. To show their personalities and connect with their audience both of the programmes hosts make sure to speak and look directly towards/into the camera whenever possible. â€Å"Surfing the Menu† also uses aerial shots during the car travels to capture the different scenery around them. Highlighted sounds of the cooking appliances and food being prepared are accompanied by soft music underneath throughout each episode in both â€Å"Nigella Bites† and â€Å"Surfing the Menu† to draw more attention to what they are doing. The contrasting features between both â€Å"Nigella Bites† and â€Å"Surfing the Menu† such as; social context, form, purpose, audiences and the atmosphere differ due to the personalities and cooking styles of their hosts. Nigella’s show expresses her love for warm homely meals and cooking for her family and friends during the cold British winters and the programme is filmed as a home movie style, which gives off an inviting comfortable feel to her audience. Curtis and Ben’s show however, reflects on the adventures and experiences of local cultures during the warm Australian summer days and is filmed as a travelogue. Both of the programmes hosts have very similar camera etiquettes and happy/warm, engaging mannerisms.

Difference Between Memory And Data Storage Computer Science Essay

Difference Between Memory And Data Storage Computer Science Essay The terms memory and data storage are often confused. Both memory and data storage are means by which a computer keeps data used to perform tasks. Both of them are measured in bytes. The term memory refers to the amount of Random Access Memory (RAM) but also includes Read-Only Memory (ROM) installed in the computer, whereas the term storage refers to the capacity of the computers hard disk. Figure 12: Difference between Memory and Data Storage For example, in figure 12, the file cabinet represents the computers hard disk, which provides storage for all the files and information we need in your office. When we come in to work, we take out the files we need from storage and put them on our desk for easy access while we work on them. The desk is like memory in the computer. It holds the information and data we need to have handy while youre working. The main difference between memory and data storage is their function. Storage is used to hold all the computers information. Data stored in the hard disk is permanent and it is not lost when the computer is turned off. When we delete a file, only the access to that file is removed, not the information itself. To permanently delete a file, the hard disk must be formatted or overwritten. It is even possible that even though a disk has been formatted, an expert can still view the information. Memory and data storage can work together. When the computer does not have enough RAM to support its processes, it converts a portion of the hard disk into virtual memory. Virtual memory acts the same way RAM does. However, since it is a part of the hard disk, using virtual memory slows the computer down. 2.2 Internal Memory and External Memory Computer internal memory is used to store data that is used by the system at startup and to run various types of programs such as the operating system. Typically, internal memory is contained on small microchips that are either attached or connected to the computers motherboard. Computer memory can range from a couple of megabytes to several gigabytes. SRAM, DRAM, and ROM are the example of internal memory. External computer memory is technically any storage device that we can connect to our computer to record data. Flash drives, HDD with USB cable, any SD card are the example of external memory. 2.3 Hierarchy of Storage Generally, the lower a storage is in the hierarchy, the lesser its bandwidth and the greater its access latency is from the CPU. This traditional division of storage to primary, secondary, tertiary and off-line storage is also guided by cost per bit. Historically, memory has been called core, main memory, real storage or internal memory while storage devices have been referred to as secondary storage, external memory or peripheral storage. 2.3.1 Primary Storage In computer memory the term primary storage or primary memory is used for the information in physical systems which function at high-speed as a difference from secondary storage. Primary storage often referred to simply as memory, is the only one directly accessible to the CPU. The CPU continuously reads instructions stored there and executes them as required. Main memory is directly or indirectly connected to the central processing unit via a memory bus. It is actually two buses, an address bus and a data bus. The CPU firstly sends a number through an address bus, a number called memory address that indicates the desired location of data. Then it reads or writes the data itself using the data bus. Additionally, a memory management unit (MMU) is a small device between CPU and RAM recalculating the actual memory address, for example to provide an abstraction of virtual memory or other tasks. 2.3.2 Secondary Storage Secondary storage or secondary memory is physical devices for program and data storage which are slow to access but offer higher memory capacity. It differs from primary storage in that it is not directly accessible by the CPU. The computer usually uses its input/output channels to access secondary storage and transfers the desired data using intermediate area in primary storage. Secondary storage does not lose the data when the device is powered down because it is non-volatile. In modern computers, hard disk drives are usually used as secondary storage and it is typically about a million times slower than memory. Some other examples of secondary storage technologies are USB flash drives, floppy disks, magnetic tape, paper tape, punched cards, standalone RAM disks, and Iomega Zip drives. 2.3.3 Tertiary storage Tertiary storage or tertiary memory provides a third level of storage. Typically it involves a robotic mechanism which will mount and dismount removable mass storage media into a storage device according to the systems demands, these data are often copied to secondary storage before use. It is much slower than secondary storage. This is primarily useful for extraordinarily large data stores, accessed without human operators. When a computer needs to read information from the tertiary storage, it will first consult a catalog database to determine which tape or disc contains the information and then the computer will instruct a robotic arm to fetch the medium and place it in a drive. When the computer has finished reading the information, the robotic arm will return the medium to its place in the library. 2.3.4 Off-line storage Off-line storage is computer data storage on a medium or a device that is not under the control of a processing unit. The medium is recorded, usually in a secondary or tertiary storage device and then physically removed or disconnected. It must be inserted or connected by a human operator before a computer can access it again. Unlike tertiary storage, it cannot be accessed without human interaction. Off-line storage is used to transfer information. Additionally, in case a disaster like a fire destroys the original data, a medium in a remote location will probably be unaffected, enabling disaster recovery. In modern personal computers, most secondary and tertiary storage media are also used for off-line storage. Optical discs and flash memory devices are most popular, and to much lesser extent removable hard disk drives. In enterprise uses, magnetic tape is predominant. Older examples are floppy disks, Zip disks, or punched cards. 2.4 Characteristics of Storage 2.4.1 Volatility Volatile memory is computer memory that requires power to maintain the stored information and non-volatile memory is computer memory that can retain the stored information even when not powered. That is why the contents of RAM are erased when the power of the computer is turned off but ROM holds its data indefinitely. The fastest memory technologies of today are volatile ones. Non-volatile memory is suitable for long-term storage of information. 2.4.2 Mutability Read/write storage or mutable storage allows information to be overwritten at any time. A computer without some amount of read/write storage for primary storage purposes would be useless for many tasks. Modern computers typically use read/write storage also for secondary storage. Read only storage retains the information stored at the time of manufacture, and allows the information to be written only once at some point after manufacture. These are called immutable storage. Immutable storage is used for tertiary and off-line storage. Examples include CD-ROM and CD-R. Slow write, fast read storage is the read/write storage which allows information to be overwritten multiple times, but with the write operation being much slower than the read operation. Examples include CD-RW and flash memory. 2.4.3 Accessibility In random access, any location in storage can be accessed at any moment in approximately the same amount of time. Such characteristic is well suited for primary and secondary storage. Most semiconductor memories and disk drives provide random access. In sequential access, the accessing of pieces of information will be in a serial order, one after the other, therefore the time to access a particular piece of information depends upon which piece of information was last accessed. Such characteristic is typical of off-line storage. 2.4.4 Addressability In modern computers, location-addressable storage usually limits to primary storage. Each individually accessible unit of information in storage is selected with its numerical memory address. In modern computers, secondary, tertiary and off-line storage use files addressable systems. Information is divided into files of variable length, and a particular file is selected with human-readable directory and file names. Content-addressable storage can be implemented using software or hardware, hardware being faster but more expensive option. Each individually accessible unit of information is selected based on the basis of the contents stored there. 2.4.5 Capacity The total amount of stored information that a storage device or medium can hold is raw capacity. Memory storage density is a measure of the quantity of information bits that can be stored on a given length of track, area of surface, or in a given volume of a computer storage medium. Generally, higher density is more desirable, for it allows greater volumes of data to be stored in the same physical space. Density therefore has a direct relationship to storage capacity of a given medium. 2.4.6 Performance Latency is a measure of time delay experienced in a system, the precise definition of which depends on the system and the time being measured. The time it takes to access a particular location in storage. The relevant unit of measurement is typically nanosecond for primary storage, millisecond for secondary storage, and second for tertiary storage. It may make sense to separate read latency and write latency, and in case of sequential access storage, minimum, maximum and average latency. In communication networks, such as Ethernet or packet radio, throughput or network throughput is the average rate of successful message delivery over a communication channel. In computer data storage, throughput is usually expressed in terms of megabytes per second, though bit rate may also be used. As with latency, read rate and write rate may need to be differentiated. Also accessing media sequentially, as opposed to randomly, typically yields maximum throughput. 2.5 Fundamental Storage Technologies The most commonly used data storage technologies are semiconductor, magnetic, and optical, while paper still sees some limited usage. Some other fundamental storage technologies have also been used in the past or are proposed for development. 2.5.1 Semiconductor Semiconductor memory is an electronic data storage device, often used as computer memory, implemented on a semiconductor-based integrated circuit. A semiconductor memory chip may contain millions of tiny transistors or capacitors. It is made in many different types and technologies. Semiconductor memory has the property of random access, which means that it takes the same amount of time to access any memory location. Semiconductor memory also has much faster access times than other types of data storage. A byte of data can be written to or read from semiconductor memory within a few nanoseconds, while access time for rotating storage such as hard disks is in the range of milliseconds. For these reasons it is used for main computer memory or primary storage, to hold data the computer is currently working on, among other uses. 2.5.2 Magnetic Magnetic storage uses different patterns of magnetization on a magnetically coated surface to store information. Magnetic storage is non-volatile. The information is accessed using one or more read/write heads which may contain one or more recording transducers. A read/write head only covers a part of the surface so that the head or medium or both must be moved relative to another in order to access data. 2.5.3 Optical Optical storage is a term from engineering referring to the Storage of data on an optically readable medium. Data is recorded by making marks in a pattern that can be read back with the aid of light, usually a beam of laser light precisely focused on a spinning disc. An older example, that does not require the use of computers, is microform. 2.5.4 Paper Paper data storage refers to the use of paper as a data storage device. This includes writing, illustrating, and the use of data that can be interpreted by a machine or is the result of the functioning of a machine. Paper data storage, typically in the form of paper tape or punched cards, has long been used to store information for automatic processing, particularly before general-purpose computers existed. Information was recorded by punching holes into the paper or cardboard medium and was read mechanically to determine whether a particular location on the medium was solid or contained a hole Apr 14 2 Computer Organization and Architecture Facebook Twitter Google Tumblr Computer Memory Chapter 1: Introduction to Computer Memory Figure 1: An Imaginary Computer Memory To know about the detail of computer memory, first of all we should know what is memory? and then what is computer memory?. As we know the memory is a power to remember things. In psychology, memory is the process by which information is encoded, stored, and retrieved. But in computing, memory refers to the physical devices used to store programs or data on a temporary or permanent basis for use in a computer or other digital electronic device. Computer data storage, often called storage or memory. It is a core function and fundamental component of computers. A computers memory can be said as a list of cells into which numbers can be placed or read. Each cell has a numbered address and can store a single number. In almost all modern computers, each memory cell is set up to store binary numbers in groups of eight bits. A bit is the basic unit of information in computing and telecommunications. A bit can have only two values, either 1 or 0. Eight bits form a byte. Each byte is able to represent 256 different numbers either from 0 to 255 or à ¢Ã‹â€ Ã¢â‚¬â„¢128 to +127. To store larger numbers several consecutive bytes typically two, four or eight may be used. When negative numbers are required they are usually stored in tows complement notation which is a mathematical operation on binary numbers. A computer can store any kind of information in memory if it can be represented numerically. The information stored in memory may represent practically anything. Letters, numbers, even computer instructions can be placed into memory with equal ease. A computer consists of at least one processing element, typically a central processing unit (CPU) and some form of memory. Since the CPU does not differentiate between different types of data, it is the softwares responsibility to give significance to what the memory sees as nothing but a series of numbers. Modern computers have billions or even trillions of bytes of memory. In computer architecture, the CPU contains a special set of memory cells which is called registers. A processor register can be read and written too much faster than the main memory area. Registers are used for the most frequently needed data items to avoid having to access main memory every time data is needed. 1.1 First Computer Memory The first computers were often very large, usually as big as a desk or even a room and had minimal processing capability. These early computers were built to work on specific problems or solve certain types of equations and not much more. The first computers used punch cards for input and had very limited memory for processing. The average memory in the first computers was between three and forty five kilo-bits Memory was used to store data in the processing of linear equations, and the results were then printed in binary. When compared to the computers available today, the first computers do not seem very technologically advanced, but at the time they were created these first computers were engineering masterpieces. Many of the concepts created when building early computers are still in use in modern computing technology. The Atanasoff Berry Computer (ABC) credited with being the very first computer. The ABC had a whopping 3000 bits of memory which allowed it to process sixty items at one time. Other early computers had more memory. Some has high as forty five kilobits, which allowed them to process several more words of data in a shorter amount of time increasing the overall processing speed of the system. Without the first computers and their ability to make simple calculations, the technology we use today might not be as advanced as it has become. 1.2 History of Computer Memory In 1940s memory technology mostly permitted few bytes capacity. The first electronic programmable digital computer the ENIAC (ElectronicNumericalIntegratorandComputer) using thousands of octal base radio vacuum tubes. In electronics, a vacuumtube is a device controlling electric current through a vacuum in a sealed container. The ENIAC could perform simple calculations involving 20 numbers of ten decimal digits which were held in the vacuum tube accumulators. The next significant advance in computer memory delaylinememory. It was a form of computer memory used on some of the earliest digital computers. Like many modern forms of electronic computer memory, delay line memory was a refreshable memory but it was opposed to modern random access memory. Delay line memory was sequential access. Delay lines could store bits of information within a quartz and transfer it through sound waves propagating through mercury. Delay line memory would be limited to a capacity of up to a few hundred thousand bits to remain efficient. In 1946 two alternatives to the delay line, the Williams tube and Selectron tube, both using electron beams in glass tubes for storage. The Williams tube would prove more capacious than the Selectron tube because the Selectron was limited to 256 bits, while the Williams tube could store thousands. It was also less expensive than Selectron tube. To find non-volatile memory Jay Forrester, Jan A. Rajchman and An Wang developed magnetic core memory in the late 1940s. It was allowed for recall of memory after power loss. Magnetic core memory would become the dominant form of memory until the development of transistor-based memory in the late 1960s. 1.2. 1 Historical Development of Computer Memory Computer memory is much more than DRAM or Flash. It has come a long way up until the origins of todays omnipresent memory technologies. If we take it more than 160 years back in time and revisit the milestones of computer memory technology then products we may have never heard of. 1.2.1.1 Punch Cards Figure 2: Punch Cards Apunched card is a piece ofstiff paper that contains digital information represented by the presence or absence of holes in predefined positions. Earlydigital computers used punched cards as the primary medium for input of bothcomputer programs anddata. In 1837 Charles Babbage first purposed the Analytical Engine, which was the first computer to use punch cards as memory and a way to program the computer. Punch cards also known as Hollerith cardsand IBM cardsare paper cards containing several punched holes that where originally punched by hand and later by computers that represent data. Hollerithspunchcardsused in the 1890 census had round holes, 12 rows and 24 columns. The IBMpunchedcard designed in 1928, had rectangular holes, 80 columns with 12 punch locations and each one character to each column. So 80 x 12 = 960, this gives us a maximum capacity of 960 bits or 125 bytes of data. The use of punch cards predates computers. They were used as early as 1725 in the textile industry f or controlling mechanized textile looms. From the 1900s, into the 1950s, punched cards were the primary medium for data entry,data storage, and processing in institutional computing. As of 2012, some voting machinesstill utilize punched cards to input data. During the 1960s, the punched card was gradually replaced by magnetic tape. 1.2.1.2 Drum Memory Figure 3: DrumMemory Drummemory is an obsolete magnetic data storage device. A drum is a large metal cylinder that is coated on the outside surface with a ferromagnetic recording material. It could be considered the precursor to the hard disk platter, but in the form of a drum rather than a flat disk. In most cases a row of fixed read-write heads runs along the long axis of the drum, one for each track. The drums of the Atanasoff-Berry Computer stored information using regenerative capacitor memory. Regenerativecapacitormemory is a type of computer memory that uses the electrical property of capacitance to store the bits of data. A difference between most drums and a modern hard disk drive is that on a drum there was a track per head so that the heads do not have to move to the track to access data. Head per track disks were used mostly for paging. Particularly while drums were used as main working memory, programmers often took to positioning code onto the drum in such a way as to reduce the amount of t ime needed to find the next instruction. In 1932 Austrian IT engineer Gustav Tauschek invented the first widely used computer memory, called drum memory. In 1942 John Atanasoff successfully tests the Atanasoff-Berry Computer (ABC) which was the first computer to use regenerative capacitor drum memory. It was widely used in the 1950s and 60s as the main working memory of computers. Tauscheks original drum memory had a capacity of about 500,000 bits or 62.5 kilobytes. One of the early mass-produced computers, IBM 650, had about 8.5 kilobytes of drum memory, which in a later model was doubled to about 17 kilobytes. Some drum memories were also used as secondary storage. Drums were later replaced as the main working memory by memory such as core memory. 1.2.1.3 Williams Tube Figure 4: Williams Tube Freddie Williams applies for a patent on his cathode-ray tube (CRT) storing device in 1946. The device that later became known as the Williams tube or Williams- Kilburn tube. It was used as a computer memory to electronically store binary data. It was the first random-access digital storage device. The Williams tube depends on an effect called secondary emission. When a dot is drawn on a cathode ray tube, the area of the dot becomes slightly positively charged and the area immediately around it becomes slightly negatively charged, creating a charge well which is unable to convert to another type of energy. The charge well remains on the surface of the tube for a fraction of a second, allowing the device to act as a computer memory. The charge well lifetime depends on the electrical resistance of the inside of the tube. By drawing a second dot immediately next to the first one the dot can be erased. Information is read from the tube by means of a metal pickup plate that covers the face of the tube. Each time a dot is created or erased, the change in electrical charge induces a voltage pulse in the pickup plate. There is no practical restriction in the order of positions so it is called à ¢Ã¢â€š ¬Ã‚ ³random-accessà ¢Ã¢â€š ¬Ã‚ ³ nature of the lookup. Reading a memory location creates a new charge well, destroying the original contents of that location, and so any read has to be followed by a write to reinstate the original data. Since the charge gradually leaked away, it was necessary to scan the tube periodically and rewrite every dot. Some Williams tubes were made from radar-type cathode ray tubes with a phosphor coating that made the data visible. Each Williams tube could store about 512-1024 bits of data. 1.2.1.4 Selectron Tube Figure 5: Selectron Tube Between 1946 and 1953 Jan Rajchman begins his work on developing the Selectron tube. The original 4096-bit Selectron was a large, 5 inch by 3 inch vacuum tube with a cathode running up the middle, surrounded by two separate sets of wires forming a cylindrical grid, a dielectric material outside of the grid, and finally a cylinder of metal conductor outside the dielectric, called the signal plate. The smaller capacity 256-bit system was constructed similarly, but built in a planar fashion rather than cylindrical,resulting in an even larger vacuum tube. The device used an indirectly heated cathode running up the middle, surrounded by two separate sets of wires and offered a storage capacity of 4096 bits to 256 in the proposed production device. The Williams tube was an example of a general class of cathode ray tube (CRT) devices known as storage tubes. The primary function of a conventional CRT is to display an image by lighting phosphor using a beam of electrons fired at it from an el ectron gun at the back of the tube. Like the Williams Kilburn tube, the Selectron was also a random access storage device. Because of the popularity of magnetic core memory at the time, the Selectron tube was never put into mass production. 1.2.1.5 Magnetic-core Memory Figure 6: Magnetic-core Memory Second major milestone in modern computer memory technology was magnetic core memory which was widely adopted. Core memory or magnetic core memory became a widespread form of random-access memory, relying on an array of magnetized rings and was invented in 1947 and developed up until the mid-1970s. It is said to be non-volatile and will not lose its contents when the power is removed. The term core comes from conventional transformers whose windings surround a magnetic core. The basic principle of core memory was using a core as a ring of ferrite that could be magnetized in one of two directions. As a result, the memory was able to store digital information either a 1 or 0. In core memory the wires pass once through any given core, they are single turn devices. The core can take two states, encoding one bit, which can be read when selected by a sense wire. When the core is read, it is reset to a zero which is known as destructive readout. Circuits in the computer memory system then r estore the information in an immediate re-write cycle. Magnetic core memory was initially very expensive to fabricate but prices dropped as the market developed. It was the standard form of memory system until displaced by solid-state memory in integrated circuits, starting in the early 1970s. 1.2.1.6 Random access Memory Figure 7: Random access Memory Random-access memory (RAM) is a form of computer data storage. A random-access device allows stored data to be accessed directly in any random order. Today, random-access memory takes the form of integrated circuits which is a set of electronic circuits on one small plate or chip of semiconductor material, normally silicon. One distinguishing characteristic of RAM is that it is possible both to read data from the memory and to write new data into the memory easily and rapidly. Both the reading and writing are accomplished the use of electrical signals. The other distinguishing characteristic of RAM is that it is volatile. A RAM must be provided with a constant power supply. If the power is interrupted, then the data are lost. Thus, RAM can be used only as temporary storage. The three main forms of modern RAM are static RAM (SRAM), dynamic RAM (DRAM) and phase-change memory (PRAM). In SRAM, a bit of data is stored using the state of a flip-flop. This form of RAM is more expensive to produce but is generally faster and requires less power than DRAM. In modern computers, it is often used as cache memory for the CPU. DRAM stores a bit of data using a transistor and capacitor pair which together comprise a memory cell. The capacitor holds a high or low (0 or 1) charge and the transistor acts as a switch that lets the control circuitry on the chip read the capacitors state of charge or change it. Phase-change memory is also known as PRAM, is a type of non-volatile random-access memory. PRAM can offer much higher performance in applications where writing quickly is important, both because the memory element can be switched more quickly and also because single bits may be changed to either 1 or 0 without needing to first erase an entire block of cells. PRAMs high performance, thousands of times faster than conventional hard drives, makes it particularly interesting in nonvolatile memory roles that are currently performance-limited by memory access timing. ECC memory, which can be either SRAM or DRAM, includes special circuitry to detect or correct random faults or memory errors in the stored data, using parity bits or error correction code. A parity bit or check bit is a bit added to the end of a string of binary code that indicates whether the number of bits in the string with the value one is even or odd. Parity bits are used as the simplest form of error detecting code. In information theory and coding theory with applications in computer science and telecommunication, error detection and correction or error control are techniques that enable reliable delivery of digital data over unreliable communication channels. Many computer systems have a memory hierarchy consisting of CPU registers, on-die SRAM caches, external caches, DRAM, paging systems and virtual memory or swap space on a hard drive. This entire pool of memory may be referred to as RAM by many developers. 1.2.1.7 Read Only Memory Figure 8: Read Only Memory Read-only memory (ROM) is a class of storage medium used in computers. Data stored in ROM cannot be modified, or can be modified only slowly or with difficulty. It is really only suitable for storing data which is not expected to need modification for the life of the device. When only a small number of ROMs with particular memory content is needed, a less expensive alternative is the programmable ROM (PROM). Like the ROM, the PROM is nonvolatile and may be written into only once. For the PROM, the writing process is performed electrically and may be performed by a supplier or customer at a time later than the original chip fabrication. Special equipment is required for the writing or programming process. Another variation on read only memory is the read mostly memory, which is useful for applications in which read operations far more frequent than write operation but for which nonvolatile storage is required. There are three common forms of read mostly memory, they are EPROM, EEPROM and flash memory. The optically erasable programmable read only memory (EPROM) is read and written electrically, as with PROM. However, before a write operation, all the storage cells must be erased to the same initial state by exposure of the packaged chip to ultraviolet radiation. Erasure is performed by shining an intense ultraviolet light through a window that is designed into the memory chip. This erasure process can be performed repeatedly. It has the advantage of the multiple update capability. A more attractive form of read mostly memory is electrically erasable programmable read only memory (EEPROM). This is a read mostly memory that can be written into at any time without erasing prior contents, only the byte or bytes addressed are update. The write operation takes considerably longer than the read operation, on the other of several hundred microseconds per byte. The EEPROM combines the advantage of nonvolatility with the flexibility of being updatable in place, using ordinary bus control, address, and data lines. It is suppor

Wednesday, October 2, 2019

The Greatest War OF All Time :: essays papers

The Greatest War OF All Time W.W.I World War I was the first major war that included a country from almost every part of the world. It was the second bloodiest war second only to W.W.II. The greatest destruction that humankind had ever previously experienced began on a calm and beautiful August day. It was a senseless slaughter that no nation benefited from. It lasted from 1914-1918. America was involved from April of 1917 to November of 1918. It ended with the Treaty of Versailles, which was signed on November 11 at 11:11 a.m. in 1918. World War I started because of the assassination of Franz Josef Ferdinan and his wife Sophie while they were in a motorcade in the capitol city of Bosnia and Herzegovina. Franz Ferdinan was next in line for the thrown of Austria-Hungry. Principe, a member of the Black Hand terrorist organization, shot them. Preceding the shot that started the war, tension was created though out Europe when Germany's Kaiser Wilhelm II increased the size of his army. The Kaiser had a disturbed childhood. He was born with a bad arm that he couldn't use. Germans valued perfection in humans and it would be kind of hypocritical for the future leader of Germany to speak of perfection and not be perfect himself. His parents put him through hell and back trying to fix his arm. Nothing worked and the constant medical experiments on his body left him messed-up for life. At age 29 Kaiser Wilhelm II became the youngest emperor of Germany. The Kaiser had a personality all to himself. He knew that he had all the power, and he let everyone know about it. The British Royal Navy had long fascinated him, and he wanted one for his own. He got his wish and fulfilled his militaristic dream of having a large and powerful military. The rest of Europe became alarmed at the sudden increase of German military activity. This made every European country look more closely at Germany in fear that they would try to start something. Another source of tension in Europe was the disintegration of the Ottoman Empire. Austria-Hungry and Russia both wanted to control the disintegrating Ottoman Empire. With all of this tension already in Europe, the assassination of Archduke Franz Ferdinan was all that was needed to spark the start of the war. Serbia firmly denied any compensation to Austria for the death of the Archduke, so Austria declared war on Serbia. The Greatest War OF All Time :: essays papers The Greatest War OF All Time W.W.I World War I was the first major war that included a country from almost every part of the world. It was the second bloodiest war second only to W.W.II. The greatest destruction that humankind had ever previously experienced began on a calm and beautiful August day. It was a senseless slaughter that no nation benefited from. It lasted from 1914-1918. America was involved from April of 1917 to November of 1918. It ended with the Treaty of Versailles, which was signed on November 11 at 11:11 a.m. in 1918. World War I started because of the assassination of Franz Josef Ferdinan and his wife Sophie while they were in a motorcade in the capitol city of Bosnia and Herzegovina. Franz Ferdinan was next in line for the thrown of Austria-Hungry. Principe, a member of the Black Hand terrorist organization, shot them. Preceding the shot that started the war, tension was created though out Europe when Germany's Kaiser Wilhelm II increased the size of his army. The Kaiser had a disturbed childhood. He was born with a bad arm that he couldn't use. Germans valued perfection in humans and it would be kind of hypocritical for the future leader of Germany to speak of perfection and not be perfect himself. His parents put him through hell and back trying to fix his arm. Nothing worked and the constant medical experiments on his body left him messed-up for life. At age 29 Kaiser Wilhelm II became the youngest emperor of Germany. The Kaiser had a personality all to himself. He knew that he had all the power, and he let everyone know about it. The British Royal Navy had long fascinated him, and he wanted one for his own. He got his wish and fulfilled his militaristic dream of having a large and powerful military. The rest of Europe became alarmed at the sudden increase of German military activity. This made every European country look more closely at Germany in fear that they would try to start something. Another source of tension in Europe was the disintegration of the Ottoman Empire. Austria-Hungry and Russia both wanted to control the disintegrating Ottoman Empire. With all of this tension already in Europe, the assassination of Archduke Franz Ferdinan was all that was needed to spark the start of the war. Serbia firmly denied any compensation to Austria for the death of the Archduke, so Austria declared war on Serbia.

Tuesday, October 1, 2019

Advertising :: essays research papers

Advertising Advertising promotes more than mere products in our popular culture. Because images used in advertising are often idealized, they eventually set the standard which we in turn feel we must live up to. Advertisements serve to show us what the ideal image is, and further tell us how to obtain it. Advertisers essentially have the power to promote positive images or negative images. Unfortunately, most of the roles portrayed by women tend to fit the latter description. The irony lies therein since it is these negative images which have been most successful in selling products. It is easy to understand the appeal which these ads hold for men, as they place women in an inferior role; one characterized by helplessness, fragility and vulnerability. Certainly one can not deny that visual images serve to create the ideal female beauty within the material realm of consumer culture. The problem is that if one strays from this ideal, there's the risk of not being accepted by men. Advertisers, by setting ideals, not only sell their products, but in fact reaffirm traditional gender roles in mainstream America. Women portrayed in sexual ads are depicted as objects and commodities, to be consumed by men for visual pleasure and by women for self-definition. Any depiction of a woman in scant clothing ultimately makes her look vulnerable and powerless, especially when placed next to a physically stronger man. Studies show that advertisements will concentrate primarily on a woman's body parts rather than her facial expressions. Also, it was proven that over 50% of commercials portraying women contained at least one camera shot focusing on her chest. Men enjoy these images, and sadly, women tend to try to embody them, regardless of the extent to which they degrade themselves. Perhaps one of the most recent, successful, and controversial ad campaigns of the nineties is that of Calvin Klein. Ironically, in contrast to the normal, objectifying advertisements that deface women altogether, Klein focuses on his model's expressions. However, these expressions are similar to those of a scared child. The naked female model in turn looks even more vulnerable than when she was faceless. Here, in this ad Kate Moss is depicted as an innocent scared child. Her fingers touch her lips as if she is not permitted to speak, while her eyes look as if they are bruised. Moss' breast is exposed in this image, but instead of appearing voluptuous, Moss appears to be almost prepubescent. She stares vacantly and helplessly into the camera. Again, women see these images as attractive to men and subsequently feel the need to embody them. Advertising :: essays research papers Advertising Advertising promotes more than mere products in our popular culture. Because images used in advertising are often idealized, they eventually set the standard which we in turn feel we must live up to. Advertisements serve to show us what the ideal image is, and further tell us how to obtain it. Advertisers essentially have the power to promote positive images or negative images. Unfortunately, most of the roles portrayed by women tend to fit the latter description. The irony lies therein since it is these negative images which have been most successful in selling products. It is easy to understand the appeal which these ads hold for men, as they place women in an inferior role; one characterized by helplessness, fragility and vulnerability. Certainly one can not deny that visual images serve to create the ideal female beauty within the material realm of consumer culture. The problem is that if one strays from this ideal, there's the risk of not being accepted by men. Advertisers, by setting ideals, not only sell their products, but in fact reaffirm traditional gender roles in mainstream America. Women portrayed in sexual ads are depicted as objects and commodities, to be consumed by men for visual pleasure and by women for self-definition. Any depiction of a woman in scant clothing ultimately makes her look vulnerable and powerless, especially when placed next to a physically stronger man. Studies show that advertisements will concentrate primarily on a woman's body parts rather than her facial expressions. Also, it was proven that over 50% of commercials portraying women contained at least one camera shot focusing on her chest. Men enjoy these images, and sadly, women tend to try to embody them, regardless of the extent to which they degrade themselves. Perhaps one of the most recent, successful, and controversial ad campaigns of the nineties is that of Calvin Klein. Ironically, in contrast to the normal, objectifying advertisements that deface women altogether, Klein focuses on his model's expressions. However, these expressions are similar to those of a scared child. The naked female model in turn looks even more vulnerable than when she was faceless. Here, in this ad Kate Moss is depicted as an innocent scared child. Her fingers touch her lips as if she is not permitted to speak, while her eyes look as if they are bruised. Moss' breast is exposed in this image, but instead of appearing voluptuous, Moss appears to be almost prepubescent. She stares vacantly and helplessly into the camera. Again, women see these images as attractive to men and subsequently feel the need to embody them.

Partnership transportation Essay

Partnership transportation in broad mind means involvement of all parties in the running and operations of transportation and its impact, retrieved from a journal on â€Å"facilitating partnership in transportation (2005) page 7 and 8†, by James A Merchant and Barbara T Harder. Transportation and maintenance is a work done by local government and the state in collaboration with other partners. Partnership transportation involves integration of various bodies in the transport sector. Partnership in transportation sector can be classified into two categories. First there is incorporation of all means of transport, this include pipeline transportation method, railway transportation method, airway, shipment, road transportation methods. Second, there is integration of private companies and people that own the vehicles, marine ships, airbuses and pipelines, chamber of commerce and industry that has the potential human resource powers to innovate new technologies that enhance fuel saving, and other automobile associations. In transportation, no specific body that can handle transportation sector individually without cooperation of other parties as indicated by Mark Wymond-1917-178 pages in his book â€Å"Our transportation problem† ,www.worldcatlibraries.org . For example, poor management of institutional framework may deteriorate roads management, railway management etc. Poor conditions of road, railways and airports because of poor services and maintenance may be another issue of concern. Lack of defined responsibilities of each associate party, ineffective and weak management structures can also have adverse effects in the transportation sector. Lack of managerial accountability is another issue of concern; this is because transportation itself is an individual identity. Hence, there must be somebody to respond to various issues that may arise. The responsive party would include government officials and private transport cartels.   Failure due to road and railway engineers adversely affects transportation sector. The government is involved in financing public roads and other means of transportation. The government makes sure that there is rule of law that is followed. It is the work of govern to mitigate the transportation processes.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Historical background Partnership transportation resulted in manner that was not supposed to be. It dates us back to the early seventeen century when the prisoners in Victoria were being transported from various parts of the country to Australia.[1] This was an intention to punish the prisoners since there were no enough prisons to keep them. Therefore, a solution was found on to how to punish those prisoners. One of the best ways to do that was to compel the prisoners to carry out hard work, tiring jobs and boring tasks such as walking miles away to transport goods or to peak oakum.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Farming is another issue that resulted to partnership transportation. This included commercial activities occurring as transportation route; this made the construction of various transportation route e.g.   The Chin ago canals, and rail lines were developed, linking the town to other parts of the region. A tract was opened to settlers and land companies by the Clinton treaty in 1788. The growth of Hamilton town was because of stimulation by several main roads, which crossed from east to west. Therefore, there erupted a relationship between the farmers and transportation board in various countries. Transportation of farm produce resulted to growth and development of transportation sector. On the other hand, farmers benefited from easy means of accessing the markets for their produce. In the process, trading started and business thrived tremendously. This resulted to stiff competition that enabled business partners to merge and to come up with an idea to work together, this is how the partnership transportation emerged. That resulted to automobile firms that started competing on manufacturing different kinds of vehicles. Since then the technology has advanced to the manufacturing of space ships. Status: current issues, practices, developments, controversies and impact of partnership transport.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The current issues of partnership transportation include commuters and commuting society, insurance and registration, maintenance and repairs, safety and development. There is the issue of confronting the daunting challenge posed by global climatic change. The main source of green house gases like carbon dioxide is burning of fossil fuel by either through burning coals, oils, petrol, kerosene etc. Burning of fossil fuel include even idling. Therefore, global warming is caused by emission of green house gases that pollute the atmosphere and this go hand in hand with industrialization. It is due to industrialization that transportation is enhanced by manufacturing of automobiles. Therefore, there must be away of partnership association in combating the consequences of transportation. It is fair for industrialized countries to enhance the issue of mitigating this effect as they are the main cause.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Global warming is one of the negative impacts caused by the gas emitted by automobiles. Mainly the climatic change is usually caused by pollution that affects the ozone layer. Then the ozone layer becomes less effective in controlling the remittance of radiation from the sun. Therefore, the transport board must tackle this problem since they are part of the cause beside industrialization. In addition, this pollution has a major impact on the quality and feasibility of transit-oriented development. The current issue of concern is to mitigate fuel consumption and to avoid accidents caused by reckless driving.   Reckless driving practices can have a negative implication on automobile fuel economy. This project of training drivers can enhance fuel economy because experienced experts would save consumption. This is by using simple techniques like cruise control mechanism, pricing whenever possible, avoiding use of cab appliances, soft and gradual acceleration and progressive shifting. All these mechanisms enhance reduction of speed. Transport sector in collaboration with the traffic police; address this issue by ensuring that transport rules and regulations are adhered to. Transit connectivity plan is improved daily to enhance pediatrician walking; this makes passenger’s movement easy from one movement to another. Goods movement services should be improved to enhance cargo and freight transportation, this include transit expansion program resolution for rail, road, bus and ferry transit projects. Freight movement is essential to any economy and way of life. For example in each year in the US, automobile moved about ten billion tons of freight worth more than 7.5 trillion dollars whereby, the ground freight consumed significant energy and the sector grew as   expected. This is a development issue because over thirty five billion gallons of fuel will increase to about forty five billion by the year 2013. The ground freight industry is large and decentralized; this is because seven million freight trucks and twenty thousand locomotives are in partnership transportation in US and this is not a simple thing. Another development issue is the ongoing activities concerning pedestrians planning strategies, bicycle riders, community-based planning and development they intend to take. Controversies results due to the need of expanding the transport course, this is because expansion might lead to congestion or evacuation of some people from the intended bypass. This program’s goal is to advance the findings of the lifeline transportation network suggestion through collaboration with community organizations, transit agencies and congestion management agencies in order to minimize the dispute. Therefore, the controversies that arise due to congestion are dealt with. Other developmental plans include new means of transport being innovated to cater for the transportation needs of the countries low-income, elderly and disabled populations. For example, the community-based planning program. This program’s goal is to advance the findings of the transportation network system through collaboration Going on, there is this issue about the automotive & transportation practice and development.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   These are the some of the current practices that include the automotive and transportation practice that provides global market research for the completed automobiles. Industrial   analysis, concurrent business research which involves custom market research and consultation, market predicament, management consulting and innovation of new strategies result to emerging technologies that are designed to help transportation sector to address current trends and challenges affecting transportation sector and partnership. Another function is to identify new technologies that can lead to advantageous opportunities for growth. This work involves a   global team of automotive and transportation market research analysts, industry experts, and market  consultants who continuously monitor the automotive and transportation industry including logistics, rail systems, automotive testing, diagnostic sand new chassis technologies. In this partnership transportation, there is training for drivers to be equipped with driving dynamics. This is because, new   commercial vehicles that are being manufactured have these new technologies, for example   telemetric and infotainment, power train ,alternative propulsion, safety and   driving assistance not forgetting warning systems.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The floor is open for those wishing to join the partnership. The advantage is that there is acquiring of freight carrier innovative strategies, freight carrier commitment is enhanced through partnership, freight carrier fleet performance model are available and of course freight carrier benefits of partnership[2]. For example, truck and rail transportation provides a cost-effective means to transport much of America’s freight. Truck and rail fleets can take simple actions to make ground freight more efficient and cleaner for the environment. The following technologies and strategies can help reduce fuel consumption and emissions from freight trucks. First there is idling reduction in the engine mechanism, there is improved aerodynamics in aerial crafting, improved freight logistics. Other current developments include, tire technology that involve automatic tire inflation systems of which tires with wide base are manufactured. In tire inflation system, there is adjustment of the level of tire pressure. This maintains proper tire pressure especially when the automobile is moving; hence facilitating longer service for the tire It is known that tires with wide base can reduce friction and resistance on the road. This would lead to saving consumption of fuel and other fuel related expenditure. Tire technologies improve on reducing accidents by stabilizing the vehicles movement and grasping on the roads. Furthermore, there is production of low-viscosity lubricants that are used in breaks and other movable parts, less viscous artificial and semi-artificial lubricants can reduce friction losses in automobile drive train, emission of gases, and its engine friction. This actually saves the fuel consumption and hence emission of harmful gases.   Going on, synthetic transmission and oil lubricants can raise fuel economy by 0.7 and 2.1 percent in summer and winter respectively. Good news is that by replacing all transmission lubricants with less viscous fluid saves fuel with less or no additional cost. Other development systems are low weight body parts. This is enhanced by sing materials made of aluminum or other lightweight materials. By reducing weight, much oil consumption can be reduced. Actually, the possibility for weight savings is even greater in the automobile. Lastly, there is use of inter modal shipping systems and hybrid power train technology advancement. In the current development systems, several technologies and practices can be used to assist drivers in reducing truck idling. A case study that was performed in one of the automobile firms show that reducing or eliminating prolonged idling of long-transit trucks can save up to one thousands gallons of fuel per truck each year. This would reduce global warming by reducing pollution emissions, and lowering the cost of engine maintenance.   Some idling reduction technologies can minimize fuel consumption through air conditioning.[3] Some of the latest technologies include reduction on fuel consumption; manufacturers have focused considerable attention on implementing new truck tractor aerodynamics systems. By so doing they have achieved significant gains in fuel efficiency and reduction.   To improve efficiency in fuel consumption, improved freight logistics can enhance achieving the goal which include improved operation efficiency, saving fuel and increasing benefits and profits for automobile companies.   Some of the current diplomatic strategies include load scrutiny and matching, more efficient coursing and scheduling of automobiles, and improved working policies. There is use of software to structure more efficient automobile routes. [4] Social, economic and environmental aspect   There is a suggestion for long lasting solutions that would address social aspects, economic aspects, and environmental aspects. The suggestion involves a lifeline transportation program that works with local agencies to improve access to public transit for new entrants to the job market. For example, regional rail plan is helping develop a bay area regional rail plan to improve the current rail system, map out future rail lines and station locations, and integrate passenger and freight from rail sharing on existing tracks. Another example is the suggestion for a smart growth and transportation for livable communities bay area.[5] The communities should embrace the idea by getting a little tender loving care from partnership transportation, in the form of initiatives to foster pedestrian-friendly development and travel options such as walking, bicycling and public transit. [6]   It is visible that Urban Partnership Program proposal to deliver congestion reduction by 2009 through a bold program combing the affiliated parties and experts concerned in tolling, advanced technology, transit and transportation if effective will address some controversies. The current controversies affecting the transportation sector include lack of agreement on terms of scrutiny. There are two controversy terms, that define the impact of partnership transportation i.e. there is technical controversy that defines failure due to decision of an expert appointed by the parties and non-technical controversy that deals with the rules and regulations. The latter, involves bleaching of the contract that involves disputes arrangement on investment. This happened in an oil transportation controversy whereby they wanted the project to be concerned in establishing standards service for the future, rather than examining current controversies about work programmed.   Overcrowding and reliability is also another negative impact caused by partnership transportation. This is a sensitive issue in transportation that require more detailed hearing to solve the pending problems   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Some of these pending issues include, perceived transport problems, factors influencing travel behavior, transport licensing board service provision, infrastructure schemes, partnership approaches and innovative solution. [7]Other development measures currently undertaken include expansion of airports and upgrading to an international level. For example, Durango la Plata county airport is expected to undertake some upgrading changes in the coming years[8]. Some of Strategies to facilitate development could include expansion of the planning area, code requirements for aviation easements, and establishment of requirements for special construction on lands adjacent to the airport. Retrieved from www.laplatacountycolorado.org Conclusion Partnership transport is a broad business operation that currently integrates all areas of work. It has enabled the world to be seen as a global village. In essence, partnership transports easies the work of transportation and collaboration in the sector and other chambers of commerce.   However, the controversies and negative effects should be dealt with immediately when they arise. Safer means of transport should be innovated to avoid negative impact such as pollution to the environment, air pollution and water pollution. Therefore, it is of great importance to associate all stakeholders in transportation sector e.g. oil companies should manufacture lead free fuel to lessen the negative impact caused by the fuel.   Actually, the engine life and service is directly related to the amount of fuel burned. In essence, the reduction of driving speed can minimize the cost of repairing the engine. The maximum automobile driving speeds can be minimized through electronic software engine controlling mechanism, improved driver-training programs, or I house programs that motivate drivers for abiding with the rules and regulations. Almost, all new automobile engines in use today are electronically manipulated and the cost of changing the highest acceleration setting on these engines is to some extent negligible. The stated mechanisms, developments and resolutions to partnership transportation are the currents undertaking towards strengthening of the transport sector.    References: Current developments in airport expansion, retrieved on 25th August 2007, available at www.laplatacountycolorado.org Current undertakings on transportation sector, retrieved on 29th August 2007, available at www. emeraldinsight.com Fleet strategies, retrieved on 29th August 2007, available at http://www.epa.gov/otaq/smartway/smartway_fleets_strategies.htm James A Merchant and Barbara (2005) Transportation: Facilitating partnership transportation, page 7 and 8 New York Transport scrutiny update, retrieved on 25th August 2007, available at www. London.gov.uk Transportation problems, retrieved on 25th August 2007, available at www.worldcatlibraries.org Jacques and Whit ford (2003) Environmental impact: Road environmental aspects, published by St Johns N, L London Smart innovation in technologies, retrieved on 29th August 2007, available at www.epa.gov/smartway