The Iron–Iron Carbide (Fe–Fe3C) Phase Diagram • In their simplest form‚ steels are alloys of Iron (Fe) and Carbon (C). • The Fe-C phase diagram is a fairly complex one‚ but we will only consider the steel part of the diagram‚ up to around 7% C b d Carbon. • Phases present α-ferrite‚ γ-ferrite‚ δ-ferrite‚ Fe3C (iron carbide or cementite) Fe-C liquid solution School of Mechanical and Building Sciences‚ VIT University‚ Vellore 1 Phases in Fe–Fe3C Phase Diagram α-ferrite
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Tablet Computers in Education Dr.R.Sivakumar Assistant Professor Education Wing -DDE Annamalai University Annamalai Nagar rsk_edutech@yahoo.co.in Abstract Tablet Computers are quickly emerging as a powerful Learning tool in higher education. The unique functionality of the Tablet Computer allows teachers to create lecture materials for their classes using digital format that can be distributed to students for later review. A tablet enhanced learning environment is an environment where
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Chapter 24 Industry Comes of Age The Iron Colt Becomes an Iron Horse * After Lincolns death in 1865 the railroad production went up and by the 1900s it had gone up by at least 192‚556 miles * In 1862 congress began to advance liberal money loans to 2 favored cross continent companies and gave them a lot of acres paralleling the tracks. Washington gave the railroads 155‚504‚994 acres & the western states contributed 49 million more. * Land grants to railroads were made in broad belts
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Tablets vs. Textbooks During the 21st century‚ humans have developed the scientific technologies more rapidly than ever before. And the way of their lives is also changing according to the change of new technologies. Nowadays‚ we can easily see the people who are holding tablets with their hands around our place. A tablet is simply a mobile computer that is small‚ portable‚ and easy to use with just two fingers. Since it has been recognized for its usefulness and utility‚ many students study and
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science fiction films began portraying technology and foreign invaders as potential threats on our national security‚ as a result of the growing international tensions and rapid technological growth between nations. The 1999 science fiction film The Iron Giant by Brad Bird is a film that want to revamp the Cold War view of technology by comparing the 1950s view with the modern age audience. The story takes place in the 1950s and is about an extraterrestrial robot that becomes a concern for many people
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Textbooks will soon be replaced by notebook computers and tablets. Agree or disagree? With the advancement in technology‚ life has become much more convenient. These improvements in the living standards are brought about by the use of computers. In the 21st century the world has come across many innovative gadgets like tablets‚ notebook computers‚ and kindles etc. which are being used for educational purposes. Many discussions have taken place lately as to judge whether books will be replaced
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Replacing Textbooks With Tablets Why should schools replace textbooks with tablets? More students will turn in homework‚ less students will have back pains from carrying to many books in book bags‚ school wouldn’t have to spend to much money on textbooks every year. By replacing textbooks with tablets more students will turn in homework on time. They could email homework to teachers or teachers could email the students work of what they miss that day. Students also wouldn’t have the excuse of
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ADVANTAGES AND DISADVANTAGES OF USING TABLETS AT SCHOOL How many of you remember the teacher says :”No Tablets are allowed” ? In this new age‚ and the world turning more and more towards computers. We are now faced with many questions and concerns. Tablets are small and easy to conceal‚ easy to slip into a backpack so‚ many students like to bring them to school.while carrying a laptop on your back can start to feel a lot heavier with time.Tablets are becoming increasingly popular for all demographics
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Write An Evaluative Report On The Desirability Of Purchasing Either Tablet Or Laptop Computers For Use By The Logistics Department Of Your Company ABSTRACT The report evaluates tablet computers and laptop computers in order to choose which is more useful to the logistics department of the company. It focuses on three criteria‚ which are graphic record of information‚ ease of connection to communicate with others and suitability for travel. Although both of them have advantages and drawbacks‚
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Task 1. The aim of this assignment is to identify three brands of Tablet computers‚ comparing Hardware and software specifications. A Tablet computer can be defined as a mobile personal computer in a single unit with screen sizes 7 inches (18 cm) or larger‚ measured diagonally Tablets are typically larger than smart phones or personal digital assistants Editors Dictionary.com‚ "tablet computer – 1 dictionary result"‚ Dictionary.com‚ retrieved Feb 28 2014 Hardware Analyses
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