Thursday, October 31, 2019

Editi a paper Essay Example | Topics and Well Written Essays - 500 words

Editi a paper - Essay Example Moreover, since we dealt with employees in different companies in Saudi Arabia, a survey was the only possible way viable alternative to reach those employees. The survey consists comprised of 18 questions. A total of 43 people responded to it. 93% (40) of the respondents were male, and 7% (3) were female. The sample size was ample adequate to determine ascertain the real genuine needs of the above mentioned employees target group. The second (change this to â€Å"first question† if the mistake is not deliberate) question was about the employees’ highest level of education. This question included 4 subcategories: vocational certificate, bachelor’s degree, master’s degree, and doctoral degree; 32.6% (14) of the respondents have reportedly had a vocational degree, 7.0% (3) have had a master’s degree, 2.3% (1) have a doctoral degree, and the rest (58.1% or 25) have a bachelor’s degree. (See Figure#1) Since we are dealing this survey dealt with employees who rarely enroll in English courses due to the busy nature of their job their busy work schedules, another question asked seeking information regarding their enrollment in programs imparting English education was included in the survey design whether they still study English. The result revealed that 59.5% (25) are were enrolled in still taking English courses, and while the remaining 17 are were not. This The outcomes suggests highlights the participants’ need willingness to improve their English language skills. Although it is relatively difficult to derive accurate inferences regarding an individual’s aptitude towards a particular language a person cannot judge his or her level of proficiency in language due to owing to variable proficiency measurements, the specific questions designed to seek information regarding their proficiency level were included in this survey asked the employees about their proficiency level. The results indicated that 42.9% (18) considered their proficiency

Monday, October 28, 2019

Personal Revision Strategy Essay Example for Free

Personal Revision Strategy Essay My personal strategy for revising a piece of writing involves reading through the entire paper to ensure that it conveys the intended meaning. It is important to wait a while after writing the first draft before taking another thorough look at it. Specific emphasis should be placed on the thesis of the paper to ensure that the argument of the paper is strictly adhered to. After this, I examine the manner in which the paragraphs flow into one another and I arrange them in the appropriate order. For example, a typical essay is arranged by putting the introduction at the beginning, followed by body, before the final part of the paper known as the conclusion. Every paragraph in the paper should also have a link to the thesis of the paper. It is necessary to ensure that the opening argument of the paper is explained in the first line of each paragraph to ensure that there’s sufficient clarity and consistency throughout the document. After checking for proper paragraph transition, the next thing I do is check for typographical errors. This ensures that punctuation marks like commas and semi-colons are used appropriately. Tools such as the Grammar Check, Spell Check and the Dictionary also come in handy during the revision process (Zinsser, 2001). When the aforementioned steps have been concluded, I format the whole document to suit the required audience. For example, academic writings are presented in a format that’s entirely different from presentations. The next step involves sending the paper in for peer review. Peer review is very critical to producing a good paper because it gives the writer a chance to receive feedback and constructive criticism on the document before the final submission (Hairston Friend, 2002). Other areas of importance that need to be examined during the revision process include the balance of the paper, tone and formality of the language used, accuracy of facts outlined, references and the general writing style (Elbow, 1998). References Elbow, P. (1998). Writing With Power . New York: Oxford UP. Hairston, M. R. , Friend, C. (2002). How do you Revise, Edit, and Proofread? New York:: Longman. Zinsser, W. (2001). On Writing Well. New York: HarperCollins .

Saturday, October 26, 2019

According to Raz, the sources thesis is essential

According to Raz, the sources thesis is essential According to Raz, the sources thesis is essential to the authority of law. Does it follow from his account that authority is at heart a matter of power (as a sceptic would maintain) rather than a rational virtue? Can Raz avoid this conclusion and remain a positivist? It is contended that Raz and his articulation of legal positivism remains intact after careful analysis, if somewhat buffeted by the arguments inherent in the question as posed. To fully appreciate the concept of authority as Raz develops it, one must first consider how Raz has defined the sources thesis and its relationship to the authority of law. The source thesis as developed by Raz is the culmination of his logical progression in the development of a flexible and comprehensive tool to define legal positivism. Raz fashions a three headed thesis comprised of social, moral and semantic components, of which the social thesis is the most important.[1] Raz emphatically states that what the law is and what it is not is a social fact –his corollary proposition is that a rule is only a legal rule if it meets a social condition.[2] Raz proceeded in his analysis to articulate how the social thesis becomes a cornerstone for the justification of law as a social institution, a concept tightly allied by Raz to three elements that determine the true existence of such systems – efficacy, institutional character and the source of law. In this context, Raz elevates the source thesis to one of both complexity and prominence. It is submitted that Raz in his definition of both efficacy and institutional character as separate tests that identify the existence of a legal system, in fact renders them as sub-compartments of his source thesis. Raz is certain that the source thesis, an acknowledgement that all law is fully determined by its social sources, is the most important element of a legal system.[3] He defines his social sources as including any extraneous 'interpretative sources'[4] that may exist in a society. Raz stipulates that a law has a source if its contents and existence can be determined without resort to moral arguments. Raz thus includes both legislation and a wide range of societal facts as defining the law and its authority. The Raz definition of law as an aggregation of community and societal custom, habits, and shared perspectives is a far cry from the seminal Austin concepts of legal positivism, ones centred upon the notion of a irrefutable ‘sovereign power’ that promulgates law as a command that is reciprocally enforced by sanction, all crisply delineated from any moral considerations.[5] In contrast, it is plain that Raz perceives the authority of the law in less stark and more indirect terms than Austin would have accepted. The source thesis as posited by Raz has two functions. The first is its utility in categorising and systemising the interconnected aspects of law (a purpose that all legal positivists from Austin onwards would endorse). The second function is to provide publicly ascertainable standards that are binding upon society.[6] The state power as contemplated by Raz to achieve these legal societal purposes is held in a collective sense by the community; there is no supreme and authoritative sovereign lawgiver in the Raz model. However, it is equally plain that Raz does not attribute ‘rational virtue’ to his concept of authority. By definition, virtue is a moral consideration and therefore one that Raz and positivists generally would not permit to enter the authority equation. On the subject of unvirtuous law, Raz suggested that ‘†¦Even a bad law, as the inevitable official doctrine, should be obeyed for as long as it is in force, while lawful action is taken to try and bring about its amendment or repeal’. It is submitted that this perspective internalizes authority to within the society, consistent with Raz’ thesis that law is fully determined from social sources.[7] Raz considers the question of power in relation to law in another sense that bears upon the present question. Raz has stated in a number of his works that consistent with the source based notion of all law, the authority to create or administer the law must be either legitimate or de facto.[8] The use of the term ‘authority’ has a strong power connotation; legal systems may only claim legitimacy through an implicit or express assertion that the system possesses the power to maintain such authority. The power to adjudicate legal issues and to the ability to maintain regulatory and enforcement systems places the legal system in a position of supremacy within a society, but it is a supremacy derived from societal forces and desires and not a sovereign influence in the Austinian positivist sense. It is submitted that in the Raz interpretation of the institutional character of the law, the legitimate legal system will inevitably reflect the social fact of the society. In this fashion Raz closes a philosophical loop in his conclusion that ‘†¦conformity to moral values or ideals is in no way a condition for anything being a law or legally binding. Hence, the law's conformity to moral values and ideals is not necessary[9]. It is this proposition that cements the Raz position as one within the positivist camp. Bibliography George, Robert P., (ed.) The Autonomy of Law: Essays on Legal Positivism (Oxford: Oxford University Press, 1999) George, Robert P. What Is Law? A Century of Arguments. First Things: A Monthly Journal of Religion and Public Life Apr. 2001:23 Raz, Joseph. Ethics in the Public Domain: Essays in the Morality of Law and Politics (Revised ed.) (Oxford: Clarendon Press, 1995) Raz, Joseph. Practical Reasons and Norms (Oxford: Oxford University Press, 1979) Raz, Joseph. The Authority of Law: Essays on Law and Morality (Oxford: Oxford University Press, 1979) Footnotes [1] The Authority of Law: Essays on Law and Morality (Oxford: Oxford UP, 1979), 37; see also Practical Reasons and Norms (Oxford: Oxford UP, 2002), 161, 162 ibid, 40 [2] ibid, 43-46 4 ibid, 47 [3]5 Austin, John. The Province of Jurisprudence Determined (New York: B. Franklin, 1970), 6 Raz, 51 [4] [5]5 Austin, John. The Province of Jurisprudence Determined (New York: B. Franklin, 1970), 6 Raz, 51 7Joseph Raz, Ethics in the Public Domain: Essays in the Morality of Law and Politics, Revised ed. (Oxford: Clarendon Press, 1995) [6] [7] [8] Ethics, 216 [9] Ethics, 217

Thursday, October 24, 2019

In The Grapes of Wrath, the Joad family is forced to continually migrate :: English Literature

In The Grapes of Wrath, the Joad family is forced to continually migrate because they lose the land that their family has inhabited for generations. Ownership does not reside in legal title but in personal experience. In The Grapes of Wrath, the Joad family is forced to continually migrate because they lose the land that their family has inhabited for generations. Despite the fact that they never owned the land, they feel it is theirs because no one else knows it as well as they do. When they reach California, they experience the position of being the outsiders, such as the banks they despised were in Oklahoma. Because of their strong agrarian roots and personal connection to the land, the Joads believe that connection to the land means ownership. The banks believe that fiscal investment in the land means ownership. This is an interesting paradox; two dissimilar groups of people battle each other, convinced that they are right. They are battling over a desolate piece of soil, a meager purse for the victor. The Joads' position is outlined in the third intercalary chapter, "We were born on (the land), and we got killed on it, died on it. That's what makes it ours, being born on it, working on it, dying on it. That's ownership, not papers with numbers on it" (43). The bank believes that their monetary claim to the land eclipses the personal investment of the sharecroppers. Though there is perhaps no concrete argument to decide who is the true owner, if money is worth more than labor Bill Gates has more right to land than the populations of many small nations. The Joads migrate to California as a result of the loss of their home, and soon learn the problem with allowing personal experience to determine ownership. The Californians treat them with a ferocity equal to that with which they treated the bank, although the Oklahomans were reacting to a considerably more intimidating threat. The migrants go to California with the expectation that they will be valued employees, and be able to settle on their own land in California. This is ironic because they had so recently learned how difficult it is to give up land, so expecting to be able to buy up land in California goes directly against the lessons they had just learned. Despite this element of hypocrisy, little discussed by John Steinbeck, the plight of the migrants does inspire sympathy, for it is truly desperate.

Wednesday, October 23, 2019

Dr. Watson to reveal Essay

Sir Arthur Conan Doyle shows Sherlock Holmes as a highly intelligent individual. We are shown Holmes’ intelligence from his good friend Dr. Watson. We learn that Holmes is very methodical in his deductive ways; this is shown in â€Å"The Speckled Band†, as Watson describes the movements of Sherlock Holmes, and how he â€Å"sits in his usual way†. This tells us the type of character that Holmes is; Holmes uses the power of deduction in a clinical way. This is shown as Sherlock Holmes tells Helen Stoner how she arrived to his house. Holmes explains how the mud on the left side of her jacket could only be from the dogcart she used, â€Å"there is no vehicle save a dogcart which throws up mud in that way, and then only when you sit on the left-hand side of the driver†. In â€Å"The Speckled Band† we also see the type of character Holmes is, we learn that Holmes’ intelligence is greater than any of the common man, but we also see Holmes’ strength as Dr. Roylott, the step-father of Helen Stoner, bends an iron poker out of shape. As Dr. Roylott leaves, Holmes bends the poker back into shape. In this passage we also see how Holmes tells Watson how he is compared to the official police force, â€Å"Fancy having the insolence to confound me with the official detective force! † This shows us how highly Holmes thinks of himself. Later in the novel we see the medical genius of Holmes, as he shows Watson how two little bite marks are left on the corpse, and how the victim must have been poisoned. This tells us that Holmes is very observant and self-explanatory in his investigations, with the aid of his friend Dr. Watson. Holmes observations and knowledge are also shown in â€Å"The Five Orange Pips†, this is shown as Holmes explains how his late guest joins them, â€Å"You have come up from the south-west, I see. † â€Å"Yes from Horsham. † â€Å"That clay and chalk mixture which I see upon your toe-caps is quite distinctive. † this tells us how Holmes knowledge and observation of the places he has visited. Also in this passage we see that Holmes is known around the country as he has helped many other people, † I have heard of you, Mr. Holmes. I heard from Major Prendergast how you saved him in the Tankerville Club Scandal† We also learn that Holmes has been defeated in his quest for justice. â€Å"I have been beaten four times- three times by men and once by a woman. † This shows the character of Holmes, accepting that these people have beaten him. In â€Å"The Five Orange Pips† we see how excited by this case and how it is â€Å"One of the most remarkable to which I have listened. † This also tells us that Holmes intelligence has still not heard of such deaths and murders. This shows his character, as he still wants to solve cases, in which he doesn’t know what is going to happen. We also see that Holmes gives advice to the man who has asked for help; Holmes tells him that he should act upon the situation. However when the man told the police, they laughed. Then Holmes cries â€Å"Incredible imbecility! † this shows how Holmes believes that the police are ignorant, like in â€Å"The Speckled Band†. We also learn about the type of skills and intelligence that Holmes picked up, this is shown to us by Dr. Watson, â€Å"Botany variable, geology profound as regards the mud stains from any region within 50 miles of town, chemistry eccentric, autonomy unsystematic, sensational literature and crime records unique, violin player, boxer, swordsman, lawyer, and self-poisoner by cocaine and tobacco. Those, I think, were the main points of my analysis. † This tells us the amount of studying and how intelligent Holmes is.

Tuesday, October 22, 2019

Electronic Flight Bags is a term used to describe a computer-based system The WritePass Journal

Electronic Flight Bags is a term used to describe a computer-based system INTRODUCTION Electronic Flight Bags is a term used to describe a computer-based system INTRODUCTIONCLASSIFICATION OF ELECTRONIC FLIGHT BAGSApplications that run on Electronic Flight BagsType AType BType CBENEFITS OF ELECTRONIC FLIGHT BAGSFEATURES OF LATEST TYPES OF ELECTRONIC FLIGHT BAGSDISADVANTAGES OF ELECTRONIC FLIGHT CONTROL BAGSFACTORS THAT MAY AFFECT THE SELECTION OF EFB SYSTEMSCONCLUSIONREFERENCESRelated INTRODUCTION Electronic Flight Bags is a term used to describe a computer-based system that replaces or augments the traditionally paper-based reference materials and documents used on a flight deck. EFB comprises of both the harware and software used to provide this service. It however does not include Personal Data Assistants (PDAs), Calculators etc which are personal belongings of crewmembers. These personal belongings are tagged Personal Electronic Devices (PED).[1] EFBs were developed in the early 1990s. The market for EFBs underwent a geometric increase after the US Federal Aviation Administration (FAA) published a circular on EFB giving guidelines for certification, airworthiness and operational approval. [2] Today, EFBs come in a variety of forms with variying software/harware capabilities. They have not only provided the basic information needed on the flight deck but also serve as   a medium to communicate new information to the flight deck. The EFB is an integral part of flight operating procedures and full training is required to utilise all its functionalities. The sensitivity of information derived from the EFB cannot be overemphasised and as such care must be taken by its operator to verify that such information are accurate and derived from verifiable and reliable sources. The EFB is manned by an EFB Administrator. EFB Administrator is in charge of the EFB hardware and software. His responsibilities include ensuring that the hardware meets the required specifications and also that the current software applications for maximum yield is installed. He is also in charge of the EFB’s hardware that no unauthorised user accesses it and that no unauthorised user amends information on the EFB’s software. The latest EFB are broad in their mode of operations. They correspond in near real-time to ground structures for example maintenance management, crew roaster and briefing, flight scheduling and safety organization. Pilots could have the capability to annotate and archive electronically distributed flight plans post-flight and read/acknowledge electronic noticies; provide two-way messaging between pilots and ground staff; allows flight support staff to wirelessly transmit last-minute updates or revisions to aircraft anywhere in the world. CLASSIFICATION OF ELECTRONIC FLIGHT BAGS Electronic Flight Bags fall into three hardware classes: Class 1: Considered as a controlled Personal Electronic Devices, these are generally commercial-Off-The-Shelf (COTS)-based computer systems used for aircraft operations e.g. a laptop or pen tablet PC loaded with appropriate electronic approach plates, charts and other flight planning software. They are portable and are loaded with data (such as chart updates, weather forecasts and flight reports) outside the aircraft and carried on board by the pilot. They are not attached to an aircraft mounting device but can connect to aircraft power through a certified power source. They are normally without aircraft data connectivity except under specific condition. This class of EFB systems do not require airworthiness approval. Class 2: Considered as controlled PED, these are commercial-Off-The-Shelf (COTS)-based computer systems that have been modified by their resellers to include appropriate software and hardware to enable them work with the avionics, particularly the GPS. They are portable and pilots can take them outside the aircraft, they are connected to an aircraft mounting device during normal operations. They provide access to aircraft data and to an optional airborne network server that can be connected to an Airport Terminal Wireless LAN Unit and satellite avionics as well as the ACARS unit. This class of EFB systems require airworthiness approval. Class 3: These are EFB systems purposely designed and built for use in the cockpit, they are able to access critical systems requiring heavier certification. These: display the aircraft position on airport runways and the position of surrounding aircraft connect to airborne file servers linked to various aircraft communication systems, providing real-time weather information   integrate into the airline’s operational systems, providing performance information, technical data and crew information. Applications that run on Electronic Flight Bags The applications run on Electronic Flight Bags are categorized in three software categories which are Type A, Type B and Type C. Type A These include: Static applications, such as document viewer (PDF, HTML, XML formats); Electronic checklists (ECL); Flight Crew Operating Manuals, and other printed documents like airport NOTAM; Flight performance calculation; Type B These include: Non-interactive electronic approach charts or approach charts that require panning, zooming, scrolling; (AC120-76A, App B) Head-down display for Enhanced Vision System (EVS), Synthetic Vision System (SVS) or video cameras; Real-time weather data display, including weather map; Type C Can be used as a Multi-function display (MFD) in at least one case as part of an Automatic Dependent Surveillance-Broadcast system. Type C applications are subject to airworthiness requirements, such as software certification. Type C applications must run on Class 3 EFB. BENEFITS OF ELECTRONIC FLIGHT BAGS The following are some of the benefits derived from the use of EFB systems: Weight reduction: The incorporation of EFB systems reduces the amount paper in the cockpit, which decreases weight and cuts down clutter: Indexing: This allows quick and easy access to information Improved maintenance readiness Increased efficiency of operations Improved aircraft-to-ground data transfer that is near real-time, highly resilient and secure Keep information up-to-date, enabling easy document revision (e.g., through wireless data transfer) Reduce time, cost and workload required to update documents Reduce fuel and maintenance costs by using accurate take-off and landing calculations Improve safety and punctuality with onboard performance calculations Increase payload with real-time performance calculations Improve routing decisions by accessing real-time weather information FEATURES OF LATEST TYPES OF ELECTRONIC FLIGHT BAGS Some of the features and advantages of the latest types of EFB systems are: They are designed to offer exceptional readability in all cockpit ambient light conditions for charts, documents, weather data or other electronic data. They increase situational awareness in-flight with en-route, approach charts, moving map display, graphical weather information. Enabling pre-flight scheduling and efficient right of entry to up-to-date aircraft documentation, checklists, and operational scheduling information improves productivity Compact, light weight design enables easy installation in a variety of cockpits. There is also additional   line select keys, which   the EFB offers a film-on-glass touch-sensitive screen giving pilots   a choice when accessing or navigating through EFB software applications The functionalities of the Application Manager capabilities include the following: Electronic Tech Log – this a log with all technical a data entries, pattern of workflow control to guarantee quality of the aircraft release procedure and quick-entry tools for fault logging; ARINC 429 compatible Journey Log – this section of the log keeps records of crew hour, tracking the location and time left on the journey and it also records data and data capture, including ground-service usage, block times and fuel uplifts Flight Library –. There’s a complete navigational support which is reliable and booked marked with search facilities that will reduce pilots’ time to find and access necessary information Flight Folder – this is a folder has capacity for pilots to make notes on and   this archive is electronically distributed flight strategy post-flight and read / accept electronic notices; it   is also endow with two-way messaging between pilots and ground staff; permits flight support staff to wirelessly transmit last-minute updates or revisions to aircraft anywhere in the world Forms Library – with these flexible data-capture through airline-configured form templates it allows keyboard or pen entry, attachments, comments and pictures; with   simple validation rules certify data quality; form data is sent wirelessly to the proper recipient Charts, Weather, and CCTV – An easy and fast integration of specialist tools for performance, charts, weather and closed-circuit TV allow you to change stuff whenever you choose. DISADVANTAGES OF ELECTRONIC FLIGHT CONTROL BAGS Usability: EFB systems come in different shapes and forms and because there are no â€Å"standard† or â€Å"fixed† specifications with respect to dimensions, some may be difficult to use by the pilot during flight. For example, a large flip-top laptop used as EFB may be too bulky and awkward to work with in the cockpit; similarly, a tiny PDA may have a keypad which pose a difficulty in data entry or a screen size too small to be read at a particular distance. Some EFB systems may even have greater advantages in some situations than others. Complexity: EFB systems incorporate several functions into their make up, thus making it complex. This complex nature may make it difficult to use. Some may even require their users to undergo special training sessions before using them. Costs: EFB systems can have high initial/installation costs, especially class 3 EFB. Some EFB systems may require the purchase and installation of additional software to make them work. Legal requirements: Legal issues such as non-interference requirements, evaluation and certification approval have to be taken into account in the use of EFB systems. For example, Class 3 EFB systems are required to meet the same certification requirements of any avionics product. Technical issues: As with almost all electronic devices, some technical difficulties may be encountered in their use e.g. battery life, availability of backlight in case of use in the low lighting conditions, usability in certain weather conditions, etc. Data integrity: Typically, EFB systems accept data as input, processes the data and gives result as output. If the data fed into it is inaccurate, it gives wrong results. FACTORS THAT MAY AFFECT THE SELECTION OF EFB SYSTEMS The non-standard and personalised nature of some of EFB systems can make the process of selection of an appropriate system a challenge. The high initial and/or installation costs of EFB systems do not make this process any easier. While EFB systems are designed to have the primary objective of replacing or augmenting the traditionally paper-based reference materials and documents used on a flight deck, other factors are worth considering before investing in them. Bitterfield (2010) shows a â€Å"decision matrix† which is a compilation of factors in the form of questions to consider before selecting an appropriate EFB system: Questions to ask before selecting an EFB system: Initial purchase cost Annual subscription cost Software Features that you must have? Flight Planning (on/offline)? VFR Charts IFR Charts Low Enroute Approach Plates/Procedures Airport Directory of one kind or another (AFD or AOPA)? Do you fly above 18K? If so high-enroute. Good to have if you have a turbo and might need one day. How long does it take to update the information? Subscription What is included? Is it priced by region/country Do I pay for everything ala-carte? Hardware Features Can I buy my own hardware? What is the warranty? How is warranty work done? What platform? (PC/iPAD/Proprietary) Is an SSD Required (Do you fly above 10k’ regularly?) External USB port for Jeppesen / King updater? Screen Brightness SUPER BRIGHT for Canopy Moderate Bright for Low Wing Regular screen for High Wing GPS Can the GPS be used in flight? (AC 92.21) Does it work with your aircraft (Hi/low wing) How long does the battery last? (Recommend a 4hr). Heavy use of transmitters Bluetooth , WiFi, or 3G limit battery life Weather (Is it an option)? XM  Ã‚  Ã‚   [ Paid ] ADS-B   [Free ] What does the receiver cost? Terrain(Is it an option)? Do I need it? Might already be in my 430/530. What is my total cost of ownership for the year? CONCLUSION Since the advent of the computer age, the world has been tending more and more towards digitization and computerization of systems. The aviation industry has not been an exception to this and among the evidences that support this opinion is the emergence of EFB systems. While the total replacement of the use of traditional paper-based documents and reference material in the cockpit may not immediately be in sight, current trends seem to show that EFB systems are here to stay. Based on the arguments presented in this essay, it is safe to say that the implementation of EFB systems takes other factors into consideration in order to be effective and it will be of use for the aviator to be aware and consider some of those factors before venturing into investing in EFB systems. REFERENCES Isle of man Aircraft Registry 27th International Congress of the Aeronautical Sciences Bitterfield, Colin (2010) How to Select an Electronic Flight Bag (EFB) Available at: http://mooniacs.blogspot.com/2010/09/how-to-select-electronic-flight-bag-efb.html (Accessed: March 31, 2011) Smith, Dale (no date) What’s New With Electronic Flight Bags? [Online] Available at: aeapilotsguide.com/pdf/03_Archive/AEAPG03EFBs.pdf (Accessed: March 31, 2011) Teledyne Controls (2010) Electronic Flight Bags (EFB) Available at: teledyne-controls.com/productsolution/efb/benefits.asp (Accessed: March 31, 2011)