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Chambre Réverbérante À Brassage de Modes Étudiée Par Simulation
ISBN: 9783841625182 / Francuski / Miękka / 360 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Ce travail dA(c)crit l'A(c)criture d'un code permettant l'A(c)tude du champ A(c)lectromagnA(c)tique dans une chambre rA(c)verbA(c)rante A brassage de modes (CRBM), en rA(c)gime harmonique.La mA(c)thode dA(c)veloppA(c)e est une hybridation FDFD/DA(c)veloppement modal. L'intA(c)rAat est de ne mailler qu'une partie de l'enceinte. Dans la zone de diffraction, la mA(c)thode des diffA(c)rences finies dans le domaine frA(c)quentiel (FDFD) est utilisA(c)e, alors que dans la zone de mesure, le champ est dA(c)veloppA(c) sur une base de fonctions. Nous dA(c)finissons un produit scalaire ne faisant...
Ce travail dA(c)crit l'A(c)criture d'un code permettant l'A(c)tude du champ A(c)lectromagnA(c)tique dans une chambre rA(c)verbA(c)rante A brassage de ...
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cena:
469,21 |
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Applied Electricity: A Text-Book of Electrical Engineering For Second Year Students
ISBN: 9781460963203 / Angielski / Miękka / 436 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
100,95 |
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Design Study of 455 GHz,1.027 kW Second Harmonic Gyrotron Oscillator
ISBN: 9783659461842 / Angielski / Miękka / 192 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
290,29 |
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Les Amplificateurs Optiques de Puissance À Fibres Double Gaine
ISBN: 9783838177885 / Francuski / Miękka / 208 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Dans les tA(c)lA(c)communications par fibre optique sur longue distance, l'association de l'amplification optique et du multiplexage en longueur d'onde permet d'augmenter le dA(c)bit des transmissions. Dans de tels systA]mes, les amplificateurs A fibres dopA(c)es aux terres rares doivent pouvoir rA(c)amplifier la lumiA]re, attA(c)nuA(c)e lors de sa propagation, sur une large bande spectrale contenant la totalitA(c) du multiplex. L'augmentation du nombre de canaux multiplexA(c)s impose l'accroissement de la puissance de sortie totale des amplificateurs. Une solution est l'utilisation...
Dans les tA(c)lA(c)communications par fibre optique sur longue distance, l'association de l'amplification optique et du multiplexage en longueur d'ond...
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cena:
428,96 |
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Dispersión de Luz por Agregados Fractales
ISBN: 9783848457434 / Hiszpański / Miękka / 152 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. La interaccion de la luz con la materia se manifiesta con gran diversidad, tanto que actualmente surgen publicaciones cientificas describiendo sistemas con una nueva propiedad optica. Sin embargo, las ecuaciones que describen al electromagnetismo se han establecido desde hace mucho tiempo. Claramente, el descubrimiento de nuevas propiedades opticas esta relacionado con la capacidad tecnologica de hoy en dia; en combinar los materiales disponibles y realizar compuestos de los mismos con formas y tamanos en la escala adecuada. Para entender dichas propiedades se debe afrontar el problema de...
La interaccion de la luz con la materia se manifiesta con gran diversidad, tanto que actualmente surgen publicaciones cientificas describiendo sistema...
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cena:
219,18 |
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Grundkurs Theoretische Physik 3: Elektrodynamik
ISBN: 9783642379048 / Niemiecki / Miękka / 677 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Der Grundkurs Theoretische Physik deckt in sieben Banden alle fur Bachelor-, Master- oder Diplom-Studiengange massgeblichen Gebiete ab. Jeder Band vermittelt gut durchdacht das im jeweiligen Semester benotigte theoretisch-physikalische Wissen. Der 3. Band behandelt die Elektrodynamik in ihrer induktiven Formulierung. Mathematische Inhalte (Vektoranalysis) werden immer dann in den Text eingeschoben, wenn sie fur das weitere Verstandnis unverzichtbar sind. Der Band enthalt in der 10. Auflage mehr als 200 Abbildungen, neue Ubungsaufgaben und Losungen und ist im Ganzen uberarbeitet und...
Der Grundkurs Theoretische Physik deckt in sieben Banden alle fur Bachelor-, Master- oder Diplom-Studiengange massgeblichen Gebiete ab. Jeder Band ver...
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cena:
244,52 |
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Neue Methoden in der Optik
ISBN: 9783639389548 / Niemiecki / Miękka / 116 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Dank zahlreicher Anwendungsmoglichkeiten in der Astronomie, der Nachrichtenubertragung, der Spektroskopie und der Sicherheitstechnik ruckte die Terahertz-Technologie in jungster Vergangenheit immer mehr in den Fokus der Forscher und Anwender. Nicht zuletzt durch den Gebrauch sogenannter Korperscanner, uber deren Einsatz an Flughafen in den Medien ausgiebig berichtet und diskutiert wurde, wird ersichtlich, dass die Terahertz-Technologie unseren alltaglichen Lebensraum erobert und in Zukunft nicht mehr wegzudenken sein wird. Die vorliegende Arbeit widmet sich der Erforschung kunstlicher...
Dank zahlreicher Anwendungsmoglichkeiten in der Astronomie, der Nachrichtenubertragung, der Spektroskopie und der Sicherheitstechnik ruckte die Terahe...
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cena:
147,39 |
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Topological Effects in Quantum Mechanics
ISBN: 9789401059596 / Angielski / Miękka / 339 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Among the subjects covered in this volume are the topological effects of quantum mechanics, including Bohm-Aharonov and Aharonov-Casher effects and their generalisations; the toroidal moments, anapoles and their generalisations; the numerical investigation of Tonomura experiments testing the foundations of quantum mechanics; the time-dependent Bohm-Aharonov effect, the thorough study of toroidal solenoids and their use as effective transmitters of electromagnetic waves; and the topical questions of the Vavilov-Cherenkov radiation. Furthermore, concrete advice is given for the construction of...
Among the subjects covered in this volume are the topological effects of quantum mechanics, including Bohm-Aharonov and Aharonov-Casher effects and th...
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cena:
644,07 |
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Evaluación de shunt magnéticos en transformadores eléctricos
ISBN: 9783659083488 / Hiszpański / Miękka / 108 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Las perdidas en las paredes de los tanques de transformadores de potencia son atenuadas mediante shunts magneticos colocados en la pared del tanque para redirigir el flujo magnetico disperso. Una cubierta del 100% de la superficie interior del tanque representa en un diseno mayor peso y costo del transformador por lo que lograr un buen nivel de blindaje con la menor cantidad de acero al silicio en la pared del tanque resulta un tema de interes en esta area. Se presenta un analisis de las perdidas inducidas en el tanque de un transformador y como cambian con respecto a un shunt magnetico...
Las perdidas en las paredes de los tanques de transformadores de potencia son atenuadas mediante shunts magneticos colocados en la pared del tanque pa...
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cena:
147,16 |
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Algoritmy diagnostirovaniya ustroystv plavnogo puska
ISBN: 9783659379154 / Rosyjski / Miękka / 68 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Predstavleny novye metody diagnostirovaniya ustroystva plavnogo puska, kotorye osnovany na metode polovinnogo deleniya, a takzhe ego razlichnye variatsii. V dannoy rabote predstavleny: funktsional'naya skhema ustroystva plavnogo puska, graf algoritma diagnostirovaniya, tablitsa dlya rascheta srednikh zatrat na opredelenie odnogo sostoyaniya ustroystva plavnogo puska. Privedeny sravneniya s izvestnymi metodami diagnostirovaniya.
Predstavleny novye metody diagnostirovaniya ustroystva plavnogo puska, kotorye osnovany na metode polovinnogo deleniya, a takzhe ego razlichnye variat...
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cena:
178,47 |
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Kremnievye foto preobrazovatel'nye elementy s bar'erami Shottki
ISBN: 9783659497094 / Rosyjski / Miękka / 116 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Dannaya kniga posvyashchena polucheniyu i issledovaniyu kremnievykh foto preobrazovatel'nykh elementov(FPE) s bar'erami Shottki dlya solnechnoy energetiki. Issledovanie elektrofizicheskikh svoystv (FPE) s bar'erami Shottki na osnove amorfnogo splava (Au38Ti62, Pb52Sb48, Ni35Ti65)/(n+)-Si . Odnovremenno izucheno vliyanie ul'trazvukovoy obrabotki na svoystva kremnievykh FPE s bar'erami Shottki. Rassmotreny eksperimental'nye rezul'taty, dokazyvayushchie vozmozhnost' vliyaniya i upravleniya parametrami kremnievykh FPE s pomoshch'yu ul'trazvukovoy obrabotki (UZO). Pokazana vozmozhnost'...
Dannaya kniga posvyashchena polucheniyu i issledovaniyu kremnievykh foto preobrazovatel'nykh elementov(FPE) s bar'erami Shottki dlya solnechnoy energe...
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cena:
245,56 |
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Thermally Non-Aggressive Atmospheric Pressure Plasma
ISBN: 9783659505591 / Angielski / Miękka / 80 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. However cryptic it may initially sound, by reading this book you will learn how a simple LRC series resonant circuit can be used in combination with a field-effect transistor to generate sufficiently high voltages for ignite an electric discharge in ambient space. Whether you are a researcher, a student or simply a fan of atmospheric pressure electric discharges, this book will not only help you build your own device but also to understand its working principle, how to find the characteristics of the discharge and what practical applications could your plasma be used at.
However cryptic it may initially sound, by reading this book you will learn how a simple LRC series resonant circuit can be used in combination with a...
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cena:
106,90 |
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Wound Rotor Induction Generator Scalar Modeling and Control
ISBN: 9783659505904 / Angielski / Miękka / 180 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In the field of electrical power generation, the wind energy is one of the important sources of renewable energy. The main problem with this type of energy is the variable nature of the wind speed. The wound rotor induction generator is used to handle this speed variations by adequate voltage injections in the rotor circuit to maintain the stator voltage and frequency constant irrespective to speed or load variations. This book deals with the analysis, steady state modeling, and control of the wound rotor induction generator that can be used in wind energy applications. Moreover the linear...
In the field of electrical power generation, the wind energy is one of the important sources of renewable energy. The main problem with this type of e...
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cena:
321,60 |
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Nanophotonic Information Physics: Nanointelligence and Nanophotonic Computing
ISBN: 9783642402234 / Angielski / Twarda / 250 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book provides a new direction in the field of nano-optics and nanophotonics from information and computing-related sciences and technology. Entitled by Information Physics and Computing in NanosScale Photonics and Materials, IPCN in short, the book aims to bring together recent progresses in the intersection of nano-scale photonics, information, and enabling technologies. The topic will include (1) an overview of information physics in nanophotonics, (2) DNA self-assembled nanophotonic systems, (3) Functional molecular sensing, (4) Smart fold computing, an architecture for nanophotonics,...
This book provides a new direction in the field of nano-optics and nanophotonics from information and computing-related sciences and technology. Entit...
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cena:
402,53 |
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Vliyanie vnutrennikh elektricheskikh i uprugikh poley mono-, mikro- i
ISBN: 9783659511448 / Rosyjski / Miękka / 104 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Monografiya M.E. Zobova i E.M. Zobova soderzhit obshirnyy sistematizirovannyy material, kasayushchiysya prirody, kharakteristicheskikh parametrov i osobennostey proyavleniya elektronnykh tsentrov prilipaniya i rekombinatsii v ZnS, ZnSe, ZnO. Podrobno rassmotreny neravnovesnye yavleniya v etikh shirokozonnykh materialakh, kotorye otrazhayut osobennosti vliyaniya vnutrennikh elektricheskikh i uprugikh poley, sozdannykh v mono-, mikro- i nanokristallakh makroskopicheskimi defektami, na protsessy prilipaniya, generatsii i rekombinatsii nositeley zaryada. Prodemonstrirovany vozmozhnosti...
Monografiya M.E. Zobova i E.M. Zobova soderzhit obshirnyy sistematizirovannyy material, kasayushchiysya prirody, kharakteristicheskikh parametrov i o...
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cena:
147,16 |
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Nanostrukturierte Doppelbrechende Materialien Auf Der Basis Von Si3n4
ISBN: 9783639389654 / Niemiecki / Miękka / 100 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Optische Elemente, die die Polarisationsrichtung und die Phase einer Lichtwelle manipulieren konnen, werden in vielen technischen Bereichen angewendet. Meistens werden solche Elemente aus Materialien hergestellt, die von Natur aus richtungsabhangige Brechzahlen aufweisen und somit als doppelbrechend bezeichnet werden. Die Doppelbrechung an Kristallen wurde erstmals von E. Bartholinus im Jahre 1669 am Kalkspat CaCO3 entdeckt. Von Ch. Huygens wurde dieser Effekt eingehend untersucht und mithilfe einer formalen Theorie beschrieben. Die optische Anisotropie eines Materials kann nicht nur eine...
Optische Elemente, die die Polarisationsrichtung und die Phase einer Lichtwelle manipulieren konnen, werden in vielen technischen Bereichen angewendet...
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cena:
147,39 |
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Linear and Nonlinear Electron Transport in Solids
ISBN: 9781475708776 / Angielski / Miękka / 634 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
201,24 |
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Thermoelectricity in Metallic Conductors
ISBN: 9781475768329 / Angielski / Miękka / 422 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The first International Conference on Thermoelectric Properties of Metallic Conductors was held at Michigan State University on August 10-12, 1977. The conference was sponsored and supported by the National Science Foundation, the Office of Naval Research and the Ford Motor Company. Although the topic may appear, at first glance, rather narrow and of limited interest, it impacts significantly on numerous fields of research, in each instance providing a unique and fru- ful technique for securing important data that is frequently difficult to obtain by other means. Thus, though...
The first International Conference on Thermoelectric Properties of Metallic Conductors was held at Michigan State University on August 10-12, 1977. Th...
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cena:
201,24 |
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The Physics of Instabilities in Solid State Electron Devices
ISBN: 9781489923462 / Angielski / Miękka / 468 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The past three decades have been a period where useful current and voltage instabilities in solids have progressed from exciting research problems to a wide variety of commercially available devices. Materials and electronics research has led to devices such as the tunnel (Esaki) diode, transferred electron (Gunn) diode, avalanche diodes, real-space transfer devices, and the like. These structures have proven to be very important in the generation, amplification, switching, and processing of microwave signals up to frequencies exceeding 100 GHz. In this treatise we focus on a detailed...
The past three decades have been a period where useful current and voltage instabilities in solids have progressed from exciting research problems to ...
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cena:
603,81 |
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Relativistic Particle Physics
ISBN: 9783642880810 / Angielski / Miękka / 427 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Why study relativistic particle physics? Because of deeper understanding, curiosity and applications. Consider first deeper understanding. Physics forms the basis of many other sciences, and relativistic particle physics forms the basis of physics. Starting from nonrelativistic point mechanics, there are three major steps: first to classical (unquantized) relativistic electrodynamics, then to non- relativistic quantum mechanics and finally to relativistic quantum physics. This book describes the third step. Relativistic particle problems which are mainly classical (such as synchrotron...
Why study relativistic particle physics? Because of deeper understanding, curiosity and applications. Consider first deeper understanding. Physics for...
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cena:
201,24 |
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