Effects and applications of electric currents 635 Effects of an electric current 636 Heating effect of a current 636 Chemical effect of a current 637 Magnetic effect of a current 638 Theory of magnetism 638 Electromagnetism 640 Solenoids and electromagnets 641 Electromagnetic switches (relay[r]
Deploying the Windows 8.1 operating system in an educational environment can be an easy process when properly planned. Educational institutions have requirements (such as classroom and computer labs) that make them unique, but you can deploy Windows 8.1 in multiple ways, depending on the needs of th[r]
In general, induction heating uses a high frequency ac power supply and a capacitor is connected in shunt or series with the load to compensate reactive power because of low load power f[r]
Many innovative new use cases are now being made possible with the introduction of ultra low power wireless chipsets. Until recently, the only way to achieve data transfer between a sensor and client has been to use wires, or manually collect data from a logging device. Wireless technologies have be[r]
When briefing CIOs and senior IT executives at Microsoft, we are often told that migrating IT workloads to the cloud ranks among their highest priorities. That statement is almost inevitably followed by “How do I start?”; “How should I build a plan for cloud migration for my entire portfolio?”; and[r]
This book will give readers a thorough understanding of the fundamentals of power system analysis and their applications. Both the basic and advanced topics have been thoroughly explained and supported through several solved examples.; Important Features of the Book; Load Flow and Optimal System Ope[r]
... to broadly divide context in m -learning into two parts: (i) Learning Context and (ii) Mobile Context Learning Context refers to aspects related to the learning design Mobile Context deals with... development and deployment of classroom context- aware applications Keywords: E -Learning, Context-[r]
Chapter I. INTRODUCTION Context, General Problem, and Purpose Using computers and the Internet in today''s classes in general and in language classes in particular is very common. Information overloading, rapid changes in communication technology, globalization, and new knowledge-acquisition mod[r]
Temporal profile of optical transmission probe for pulsed-laser heating of amorphous silicon films Hee K. Park, Xianfan Xu, and Costas P. Grigoropoulos Department of Mechanical Engineering, University of California, Berkeley, California 94720 Nhan Do a) Leander Klees b, P. T. Leung,c)[r]
PrefaceHistory reminds us of ancient examples of fluid dynamics applications such asthe Roman baths and aqueducts that fulfilled the requirements of the engineerswho built them; of ships of various types with adequate hull designs, and of windenergy systems, built long be[r]
Welcome to Visual C++. Over the next 21 days, you will learn how to use the features that Microsoft has built into its C++ development environment to enable you to create very advanced applications for the Windows and NT platforms. When Microsoft’s developers first came up with the idea behind Visua[r]
How do we get people to stay in love with our applications? By providing a service that is trustworthy and of value. Human beings have an inherent tendency to seek out novelty and challenges, to extend and exercise their capacities, to explore, and to learn. All of these ideas add a layer of fun to[r]
Swirl diffusers are designed for airconditioning of room with floor to ceiling heights from 2,6 to 4m and temperature difference between supply and room air of +10K to 10K. Due to the rotary swirling motion of the air discharge, induction of room air occurs very quickly. Variable diffusers are desig[r]
Nội dung Text: Summary of doctoral thesis: Improving the efficiency in using double fed induction machine in shaft generator system on shipboards MINSTRY OF EUCATION AND TRANING HANOI UNIVESITY TRANSPORT AND COMMUNICATIONS NGUYEN TRONG THANG IMPROVING THE EFFICIENCY IN USING DOUBLEFED INDUCTION MACH[r]
Ventilating grilles are designed for all types of lowpressureair conditioning, heating and ventilation systems with built in air flow and throw distance control as well as regulation of discharge angle. They can be used for both, supply air and exhaust air applications. Ventilating valves are design[r]
the smartphone is considered a great convenience for many americans, enabling them to access internet content, applications and services anywhere and anytime and to have a constant link with their social circles. it’s more than a medium of transmission; it’s the preeminent tool for both social commu[r]
Node.js and MongoDB are quickly becoming very popular tech stacks for the Web. Powered by Googles V8 engine, Node.js caters to easily building fast, scalable network applications while MongoDB is the perfect fit as a scalable, highperformance, open source NoSQL database solution. Using these two tec[r]