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 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Md. Faruque Hossain and Hau Ping Chan Stress Induced Birefringence in Polymer Optical Waveguides. Stress Analysis to Device Design 2014 г., 188 стр., мягкий переплет This book focuses on the detailed investigation of stress-induced birefringence in polymer optical waveguides and demonstrates an approach for the potential design of polarization-insensitive waveguide devices considering such stress-effects. To estimate the stresses accurately, it presents a process-modeling framework in the Finite Element... | 43243 тг  |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Supriya Patil and Arvind Shaligram Fiber optic physical and chemical sensors and their applications. A pathway of designing Fiber Optic Sensors 2014 г., 292 стр., мягкий переплет This book gives insight of the retro reflective fiber optic sensors and its use in different in industrial applications. It provides complete description of the generalized mathematical models developed using ray tracing method and its analysis in terms of performance parameters of the sensor. Mathematical models are developed with the purpose of... | 52261 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Taha Ali Alian,Nazmi Azzam and Moustafa Hussein Performance Evaluation of Fiber Bragg Grating Temperature Sensor. Apodized Fiber Bragg Grating, Design and Simulation 2014 г., 108 стр., мягкий переплет In this work, different FBG temperature sensors are simulated and evaluated with various apodization profiles. A New apodization function is proposed with a remarkable performance compared even with the Gaussian profile. Also, and for the first time, we introduce the Nuttall apodization profile with detailed analysis. Evaluation is done under a... | 32173 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Suresh Pittala and S. Srinath Structural and Multiferroic Properties of Pure and RE Doped BiFeO3. Room temperature Multiferroics 2014 г., 232 стр., мягкий переплет Multiferroics as multifunctional materials have stimulated much scientific and technological interest due to their potential applications. This book is the compilation of doctoral thesis of Suresh Pittala which deals with the synthesis and characterization of an interesting room temperature multiferroic material, bismuth ferrite (BFO) with and... | 47226 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Muhamad Zalani Daud,Azah Mohamed and M. A. Hannan Battery Energy Storage Systems for Photovoltaic Sources. An application of heuristic optimisation approaches for mitigating intermittent photovoltaic generation 2014 г., 172 стр., мягкий переплет The generation intermittency resultant from a large photovoltaic (PV) system connected to the power network introduces many challenges and impacts in terms of power quality, stability, and reliability of the power network. There is a need to reduce or minimise the PV generation intermittency in order to integrate more PV generators and thus allows... | 46546 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Zoja Raud and Valery Vodovozov Power Electronics. Electrical Energy Converters 2014 г., 132 стр., мягкий переплет Due to the progress in electronic components and equipment development achieved in the last decades, electrical energy conversion is today a rapidly expanding field of power and electrical engineering. Different kinds of power supplies are used everywhere in normal daily routines at home, office, medicine, industry, and energy transmission... | 36414 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Fedor Mende Electrodynamics and thermodynamics of nuclear explosions and TNT. The nature of the electrical pulse of nuclear explosions and TNT 2014 г., 140 стр., мягкий переплет According to the program “Starfish” of 9 July 1962 of the USA exploded in space above Pacific Ocean H-bomb. With conducting of tests it was discovered, that the explosion is accompanied by the electric pulse of very large amplitude and short duration. In spite of that which from the moment of explosion past is already more than fifty years,... | 36698 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Tarek Ameen Dark Current and Absorption of Quantum Dot Infrared Photodetectors. Theoretical modeling for the dark current and the absorption coefficient of QDIPs 2014 г., 128 стр., мягкий переплет Most of the currently available infrared photodetectors are of either the mercury cadmium telluride (HgCdTe) or quantum well infrared photodetectors (QWIPs) types. Both of these systems have certain drawbacks that have led to the search for better infrared photodetectors. Quantum dot infrared photodetectors (QDIPs) have been studied theoretically... | 36272 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Reza Ashrafi Fiber?Optics Arbitrary Waveform Generation. Devices and Techniques 2014 г., 228 стр., мягкий переплет New techniques for arbitrary optical/electronic waveform generation are becoming increasingly important for a wide range of scientific and engineering applications, including high-speed wireless and optical telecommunications, optical computing circuits, advanced radar systems, optical/microwave biomedical imaging, advanced sensors and... | 32080 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Thadiparthi Joseph Mixed Magnetic Ferrite Nanoparticles. Synthesis And Investigations On Magnetic Properties Of Mixed Nanomagnetic Ferrites 2014 г., 160 стр., мягкий переплет The synthesis and functionalisation of nanostructure magnetic materials has been an interesting area of study because of its possible applications in a variety of widely diversified areas ranging from information technology to nano-biotechnology. The advancements in nanofabrication and development of modern characterization techniques have opened... | 42249 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Colin Rawlings Using a Magnetic Force Microscope to design Nanomagnetic Systems. 2014 г., 252 стр., мягкий переплет Ever since the development of thin film patterning techniques ferromag- nets have offered the potential for fast, high density and non-volatile in- formation storage. In the last decade new ways to couple magnetic and electrical systems have been identified. These developments have unlocked the potential of nanomagnetic systems and they will play... | 54228 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Mazaher Karimi and Hazlie Mokhlis Under-Frequency Load Shedding Scheme For Islanded Distribution Network. 2014 г., 96 стр., мягкий переплет Abnormal conditions such as overload and generator tripping usually result in large excursion of power system frequency, voltage and other system variables. In this case, an effective method to prevent the electric power system from instability, frequency collapse and blackout is an under-frequency load shedding scheme. It is applied in order to... | 31747 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Jagjit Singh Malhotra Multi-channel Optical Communication. 2014 г., 100 стр., мягкий переплет In multi-channel communication, there are issues like: suitability and robustness of advanced modulation formats for high capacity long haul DWDM systems, optimal utilization of available bandwidth using optical solitons, need of improved and new dispersion management strategies and their convergence with conventional techniques, performance... | 34309 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Md Shahriar Al Hossain,Jung Ho Kim and Shi Xue Dou Carbohydrate Doped MgB2 Superconductor for Magnet Application. Superior critical current density and upper critical field in MgB2 superconductor doped with organic compounds 2014 г., 200 стр., мягкий переплет The objective of this book is to demonstrate the superconducting magnesium diboride (MgB2) bulks and wires with improved critical current density (Jc) and upper critical field (Hc2) appropriate for any large-scale magnet applications. The core innovation of this book is based on the important discovery in MgB2 that was made by adding carbohydrate... | 47541 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Farheen Chishti Group Search Optimizer for Economic Load Dispatch. An Animal searching technique for power system optimization 2014 г., 92 стр., мягкий переплет The economic load dispatch (ELD) is the process of allocating the forecasted load demand among the committed generating units in electric power system and its primary objective is to minimize the total cost of generation while honoring the operational constraints of the available generation’s resource. This thesis concerns with the... | 31605 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Thomas Schachinger Electron Vortex Beams in Magnetic Fields. Imaging Landau States of Free Electrons 2014 г., 176 стр., мягкий переплет Since it became possible to create electron vortex beams (EVB) in transmission electron microscopes (TEM) in 2010, it has been very important to understand their motion, in particular in the magnetic lens fields in a TEM. These doughnut shaped beams carry quantized orbital angular momentum as well as a quantized magnetic moment. These properties... | 39429 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Aasim Ullah,S. M. Shahnewaz Siddiquee and MD. Emran Hossain Optimization,Control Strategy of Hybrid Renewable Power System for BTS. A research executed by Department of Electrical & Electronic Engineering (EEE), IIUC 2014 г., 68 стр., мягкий переплет In remote locations, grid electric power is not really accessible or can be accessible in restricted quantities. The specific objectives of this research project was: i. To find the optimized system configuration of PV based renewable hybrid system for remote off-grid BTS sites as well as grid connected BTS (Base Transceiver Station) sites. ii. To... | 23493 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Nina Sultanova,Stefka Kasarova and Ivan Nikolov Refractive Index Metrology of Optical Polymers. 2014 г., 128 стр., мягкий переплет Application of transparent polymers in the consumer and precise optics depend on the knowledge of their optical and material characteristics. The book presents different refractive index measuring techniques in the visible and near-infrared spectrum. Principal, many trade-marks, and development optical grade polymers are considered. Extensive... | 22236 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Henner Kampwerth Photoluminescence Imaging of Series Resistance for Silicon Solar Cells. An RsPl imaging method with unprecedented robustness to the influence of other material properties 2014 г., 312 стр., мягкий переплет This book presents two new imaging methods to measure the effective series resistance and sheet resistance on solar cells under operating conditions. The methods are contactless—and are therefore non-destructive—and offer results with high spatial resolution. A standard photoluminescence imaging setup for data acquisition is used for both... | 55391 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Masoud Farhoodnea,Azah Mohamed and Hussain Shareef Power Quality Enhancement in Smart Distribution Systems. Considering Premium Power Options and Optimal Placement of Custom Power Devices 2014 г., 180 стр., мягкий переплет Currently, many electric utilities in the world are considering approaches to offering premium power to their customers. Premium power park (PPP) has emerged as one of the approaches, designed to compensate for voltage variations and to meet customer power quality needs. To protect sensitive loads, premium grade power should be provided for such... | 46830 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Tarangini Karoor Design Of A Differential Protection Scheme. For a 345 kV transmission line using SEL relays and SEL AMS as a simulation source 2014 г., 60 стр., мягкий переплет Transmission networks are an important part of an electric power system. They help transfer power from the point of generation (power plants) to the substation. In order to minimize losses during power transfer, the lines are operated at high voltages. The high voltage lines not only have a high power transmission capacity, but they are also prone... | 23208 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Vikas Kumar Coherent Raman Spectroscopy from a single femtosecond oscillator. Concept of Balanced-Detection Raman-Induced Kerr Effect microscopy 2014 г., 248 стр., мягкий переплет Coherent Raman scattering (CRS) microscopy is quickly gaining recognition in biomedical and pharmaceutical fields due to its capability of non-invasive, level-free chemical imaging of tissues and cells. It has enhanced sensitivity to many orders of magnitude as compared to its incoherent counter-part spontaneous Raman scattering. CARS, SRS and... | 32790 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Valery Vodovozov Electrical Drive: Performance, Design and Control. 2014 г., 328 стр., мягкий переплет An electrical drive is the electromechanical system that performs adjustable conversion of electrical energy to mechanical energy of the driven machine. This area of knowledge always was in the highlight of inventers and designers of mechanisms, machines, and equipment for transportation, home appliances, textile and paper mills, pumps,... | 55959 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Mamdouh Nasr The Eigenmode Projection Technique. A Novel Numerical Electromagnetic Method 2014 г., 96 стр., мягкий переплет This book sets the foundation and framework of the Eigenmode Projection Technique (EPT) for electromagnetic scattering and resonance problems. The proposed technique combines several advantages and does not have many of the shortcomings in conventional numerical methods. The EPT has automatic and natural choice of the basis functions, being the... | 31747 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Biswajit Mohapatra and Suraj Rath Study of a Grid Connected to PV System Using Different MPPT Algorithms. Finding Out MPP of PV Module by Using Different Soft Computing Methods 2014 г., 124 стр., мягкий переплет Solar energy, radiant light and heat from the sun, has been reined by humans since ancient times using a range of ever-evolving technologies. Solar radiant energy accounts for most of the usable renewable energy on earth. Photovoltaic (PV) is a method of generating electrical power by converting solar radiation into direct current electricity... | 30322 тг |
