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 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Mahdi Jamali Magnetization Dynamics in Magnetic Nanoscale Devices. 2013 г., 160 стр., мягкий переплет Spintronics (also known as magnetoelectronics) is an emerging technology which exploits the intrinsic spin of electrons and its associated magnetic moments, in addition to its fundamental electronic charges. Utilization of the electron’s spins has advantages such as low power consumption, and non-volatility over the conventional electronic... | 36005 тг  |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Helmy El-Zoghby Controlling Of Two-phase Induction Machine By Supply Phase Shift. Controlling of the Two-Phase Servo Motor by Changing the Phase Difference Angle 2013 г., 172 стр., мягкий переплет In this book a phase-difference angle (PDA) controlled pulse width-modulated (PWM) inverter instead of phase voltage modulation and/or frequency changing is proposed to control the speed, and position of a two-phase induction motor. Several characteristics of a two–phase induction motor driven by the PDA inverter are studied to verify the... | 40787 тг |
 | Отрасли знаний: Инженерные дисциплины -> Архитектура Badiossadat Hassanpour and Nangkula Utaberta Reconstructing a Pedagogical Framework for Critique Sessions. Toward Sustainable Architecture Education 2013 г., 140 стр., мягкий переплет Once a technology is developed in a certain country, it’s know- how can be instantly spread out all over the world, neglecting the cultural aspects of countries to or from which it propagates .On the contrary the spiritual and cultural aspects of human life, namely, how to enrich men’s day by day life, cannot easily be communicated. The... | 35295 тг |
 | Отрасли знаний: Инженерные дисциплины -> Архитектура Danu Hassik Accommodating Strangers. An Investigation into the Architectures of Hospitality and the Domestic Environment 2013 г., 100 стр., мягкий переплет This book considers a selection of architectures of hospitality within a cultural and social context. It is specifically interested in interior architecture as a mode of architectural practice and examines each building type in terms of the interior mechanisms at play. Rather than a comprehensive history, the thesis evolves as an exploration of... | 29034 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Yu-Liang Lin A Study of Terahertz Time Domain Spectroscopy. Using Femtosecond Pulse Shaping Technology 2013 г., 96 стр., мягкий переплет In this work, we utilize femtosecond laser pulse shaping technology to study the role of chirp in generation and detection mechanism of Terahertz pulses with LT-GaAs photoconductive antenna. Experimental results show that the PC antenna excited with slightly up-chirped laser will generate THz pulses with higher peak amplitude, total power and... | 28892 тг |
 | Отрасли знаний: Инженерные дисциплины -> Архитектура Aleksey Riabchenko The project of the Art Fund of Kyrgyz Republic. Architectural, structural, and ecological solutions 2013 г., 72 стр., мягкий переплет Fine art always takes a special place in the people's life. From the ancient times people have been constructing various structures and buildings dedicated to the fine art production, storage or exhibition. At the present times any state has its own famous artists and sculptors who created and keep on producing the state artistic heritage. Hereby,... | 28039 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Rajesh Kanna G. Design of Electromagnet for Industrial Waste Metal Scraps Cleaning. Developmenting a real time product of electromagnetic hand set for industrial waste metal scraps cleaning 2013 г., 52 стр., мягкий переплет This project presents details of the design and development of an electromagnet for the use of industrial metal scraps cleaning. The method is purely based on numerical approach. Cast steel was used as the material, because of its high permeability and fairly good coercivity. The genesis for the design is based on the phenomenon of attracting... | 27329 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Helmy El-Zoghby Response and Control of a Wind Farm of Different Zones and Generators. Dynamic Response And Control Of A Grid Connected Wind Farm With Different Types Of Generators 2013 г., 208 стр., мягкий переплет For a wide areas wind farms,that composed of many connected zones of different wind turbines and different generators, this book aims to study , model , and simulate of a wind farm model that includes a wind turbine and three different types of generators. The proposed generators are , three phase synchronous generator, three phase... | 47389 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Kaludewa Sujeewa De Silva and Xun Xu Graphene/ graphene oxide doped Magnesium diboride superconductors. 2013 г., 156 стр., мягкий переплет Owing to the high critical temperature (Tc) of 40 K, intrinsically “weak-link” free grain boundaries, and low fabrication cost, MgB2 is believed to be promising for replacing conventional low Tc superconductors in many cryogen- free applications. Nevertheless, its rapid drop in critical current under applied magnetic field and low critical... | 35863 тг |
 | Отрасли знаний: Инженерные дисциплины -> Конструирование и расчет машин и механизмов Jozef Kord?k Synthetic and Hybrid Synthetic Jet Actutators. Theoretical and Experimental Analysis 2013 г., 220 стр., мягкий переплет Synthetic jet actuators and hybrid synthetic actuators are investigated in this book from both theoretical and experimental points of view. The main property observed for synthetic jet actuators is the frequency behavior of the velocity amplitude at the nozzle output of the actuator. This behavior was studied previously in many other publications;... | 47816 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника S. Bini CuInS2 Thin Films For The Fabrication Of CuInS2/CdS Solar Cells. 2013 г., 208 стр., мягкий переплет Today, in this time of scarcity of conventional energy sources, photovoltaics is viewed as an ideal way to produce eco-friendly power. Cost of photovoltaic systems is a key factor affecting large-scale applications. However, improvements in conversion efficiency will help to reduce the cost. It is a challenge to develop new or improved thin-film... | 47389 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Arijit Saha Novel Applications of Chromatic Behaviour of Birefringent Networks. 2013 г., 164 стр., мягкий переплет This comprehensive text on chromatic applications of birefringent networks is designed primarily for research works on birefringence, various achromatic retarder combinations, variable retarders and birefringent filters. The book also sums up different birefringent devices used for making a birefringent network. Written with research-centered... | 40503 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Md. Habibur Rahman Habib,Md. Harun-Or- Rashid and Md.Amirul Islam Rony Fuzzy Logic Controller. Theory,Design & Application in Power System 2013 г., 132 стр., мягкий переплет This book presents the details theory and applications of Fuzzy sets,fuzzy systems,membership functions & controller designed. A logic based on the two truth values True and False is sometimes inadequate when describing human reasoning. Fuzzy logic uses the whole interval between 0 (False) and 1 (True ) to describe human reasoning. As a... | 35011 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Hussein M. Khattab,Almoataz Y. Abdelaziz and Said F. Mekhamer Innovative Approaches for Power System Security Assessment. Artificial Neural Networks, Gene Expression Programming and Simulated Annealing 2013 г., 224 стр., мягкий переплет Power systems security assessment and enhancement is of utmost importance as a result of power systems expansions and operation near their security limits. In this book, the assessment of power system static and transient securities is presented. Different IEEE test systems are subjected to static and transient security classification when prone... | 47958 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Saiful A. Siddique Optimal Design of a Mini-Grid. For Sustainable Integrated Coastal Development 2013 г., 104 стр., мягкий переплет This book presents an optimal design of a solar-diesel hybrid mini-grid system for 132 families in an isolated island-Sandwip in Bangladesh. The electrical load is considered based on the local needs and the electrical load demand is 20 kWh. The system is optimized using genetic algorithms. If the renewable energy source produces more than the one... | 29176 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Soodeh Haghgoo Poorvali Resonant Optical Media. Exploring Soliton and Similariton Formation 2013 г., 112 стр., мягкий переплет Investigating the behavior of an atom in response to the applied electric field when the latter frequency is in resonance with the natural frequency of the atom is an interesting subject. Near resonance, some of the most interesting optical phenomena such as dispersion, and absorption are more pronounced. Moreover, considering resonant and near... | 29460 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Prachi Gupta Demand Side Management. An Approach To Peak Load Smoothing 2013 г., 108 стр., мягкий переплет After nearly three decades of experience with Demand Side Management (DSM), controversy remains over how effective these programs have been. This book considers micro-level analyses that explore both demand-side solutions and supply-side interventions. On the demand side, models are estimated to provide in-depth evidence of end-user consumption... | 29318 тг |
 | Отрасли знаний: Инженерные дисциплины -> Конструирование и расчет машин и механизмов Mohammad Nurul Hoque and Sinin Hamdan Analysis of Vibration Effects and Future Works on Concrete Floors. Analysis of Vibration Effects on Concrete and Composite Concrete Floor and Future Works on this area 2013 г., 184 стр., мягкий переплет This book covers research in the floor vibration field and development a composite concrete floor to reduce vibrations in concrete constructions. Whether a floor is developed as “less vibrated” or “highly vibrated” by the occupants is an interaction of (a) the dynamic properties of the floor and of (b) human vibration perception. This book... | 41213 тг |
 | Отрасли знаний: Инженерные дисциплины -> Архитектура Mohammad Bagherikafash Rafsanjani,Haleh Boostani and Elmira Mirzapour Urban Organization. Desirable Streets in addition to Paying Attention to Historical Context 2013 г., 76 стр., мягкий переплет City is the place of social relationship among human beings. Old and historical places in cities play important role in attraction of tourists and capital. Located in the body of the cities, Streets form the main framework and structure and are public spaces of the city. As arteries in body, streets keep city viable and dynamic by connecting... | 23777 тг |
 | Отрасли знаний: Инженерные дисциплины -> Конструирование и расчет машин и механизмов Giovanna Cavazzini Rotor-Stator Interaction in Radial Turbomachines. Experimental and Numerical Investigation 2013 г., 692 стр., мягкий переплет The interaction between rotating and stationary parts affects the flow field inside both components, modifying the machine performance in terms of operating stability, structural vibrations, noise and pressure pulsations. The aim of this book is to improve the understanding of the rotor-stator interaction phenomena with an extensive in-depth... | 64581 тг |
 | Отрасли знаний: Инженерные дисциплины -> Архитектура Sayed Ettouney and Nasamat Abdel-Kader Shaping Development In Limited Resources Settings. Notes On The Egyptian Context 2013 г., 152 стр., мягкий переплет In Egypt the gap between the declared “Development” objectives and adopted strategies and policies to achieve it, invariably proved hard to bridge, breach and compromise. The present work brings together selected parts of the authors’ research endeavor in “Development” and beyond, during the past two decades, most of which was presented... | 35721 тг |
 | Отрасли знаний: Инженерные дисциплины -> Архитектура Nicolas del Rio The Passive Solar Andes Refuge. A step-by-step design analysis to achieve a near zero carbon house in the Chilean mountains 2013 г., 84 стр., мягкий переплет Harsh winter conditions, isolation and the jagged landscape of Chilean mountains require a more fitting title for houses, namely ‘refuges’. The Andes, a continuous north-south mountain range, is an omnipresent boundary to various Chilean cities, but historically construction on the mountains themselves is limited, if any exists at all. If a... | 28465 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Md. Shamim Ahsan and Man Seop Lee Femtosecond Laser Processing of Materials. Fundamentals, Technologies, and Applications 2013 г., 136 стр., мягкий переплет Femtosecond lasers have been considered as a promising tool for micro/nano-scale patterning of various materials. This book describes the fundamental concepts of lasers, laser processing technologies, recent advances in forming a variety of micro/nano-metric structures in glasses & metals and their potential application areas. A... | 35153 тг |
 | Отрасли знаний: Инженерные дисциплины -> Архитектура Williams Kofi Appiah The Management of Urban Land in Ghana. The Case of Accra and Kumasi Metropolitan Areas 2013 г., 100 стр., мягкий переплет Population trends currently indicate that more than half of Ghana’s population currently lives in urban areas. The pressures of urbanization and fast growing population of the cities have therefore impacted on land management. This study analyzed land management practices in Accra and Kumasi in view of rapid urbanization. The study analyzed... | 29034 тг |
 | Отрасли знаний: Инженерные дисциплины -> Электротехника и электроника Abdelhak Benkrid Electrical Engineering AC-DC Solved Problems. 2013 г., 56 стр., мягкий переплет This book is written for students dealing with AC/DC. It is based on lecturing theory and giving example classes for more than a decade. Hundreds of books deal with the theory of electricity in a professional and educational manner. The aim of manuscript is not to be part of this valuable collection of these books but just a tool to guide and... | 27471 тг |
