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Cálculo Computacional de Potenciales Eléctricos (CCPE)
ISBN: 9783659041556 / Hiszpański / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Mediante el uso de metodos numericos se hace el calculo de los potenciales electricos generados por distribuciones de cargas el electricas no conocidas, estos se calculan para una configuracion preestablecida, en la cual no se conoce la carga misma sino su efecto, esto es el potencial electrico en las fronteras y se desea conocer el potencial en otras partes del sistema establecido, y asi conocer la distribucion del potencial en todo el sistema considerado, para ello se hace uso del hecho que el potencial electrico varia desde un punto hacia los lados en una muestra bidimensional, y se...
Mediante el uso de metodos numericos se hace el calculo de los potenciales electricos generados por distribuciones de cargas el electricas no conocida...
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cena:
129,72 |
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Determining the Power Consumption of Electrical Lighting Devices
ISBN: 9783659254161 / Angielski / Miękka / 60 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Energy is a vital factor in industrial and domestic production; it is also the life boat of any nations economic development. Shortage of electric power will not only compromise social comfort level but will seriously impede on the economic growth of a nation. Lighting is a typical application of energy in the form of electrical energy. The need for lighting devices has drastically increased overtime to the present 21st century, which has in turn increased the amount of electrical power consumed by lighting. The use of lighting sources with high luminous efficacy in other words a lighting...
Energy is a vital factor in industrial and domestic production; it is also the life boat of any nations economic development. Shortage of electric pow...
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cena:
219,18 |
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Coherent Anti-Stokes Raman Scattering (Cars) Microscopy for Bioimaging
ISBN: 9783659289132 / Angielski / Miękka / 120 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Coherent anti-Stokes Raman scattering (CARS) microscopy is a nonlinear Raman imaging technique that has received great attention for biological and biomedical imaging due to its ability of real-time, nonperturbative chemical mapping of live unstained cells and tissue based on molecular vibrations. However, the strong nonresonant background reduces the image contrast and sensitivity of CARS imaging. Its spatial resolution is limited by light diffraction. This research has systematically studied the near-field (NF) effects of nanoparticle sizes, orientations, polarization of excitations on...
Coherent anti-Stokes Raman scattering (CARS) microscopy is a nonlinear Raman imaging technique that has received great attention for biological and bi...
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cena:
219,18 |
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Electrical Engineering AC-DC Solved Problems
ISBN: 9783659329951 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. 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 accompany the students to solve electricity problems in a pedagogical and easy man-ner. This manuscript tends to give the student the ability to analyse a circuit and from the additional information, calculate the required value and answer all type of...
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 ...
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cena:
219,18 |
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Power System Harmonics in Industrial Electrical Systems
ISBN: 9783659347344 / Angielski / Miękka / 156 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Power system harmonics cause many problems like equipment failures, malfunctions and plant shutdowns. Accordingly, mitigation of these harmonics is considered an important target especially for the industrial applications where any short downtime period may lead to great economic losses. When a design engineer or an engineering consultant decides to mitigate harmonics within his plant, he will find out that there are at least ten harmonic mitigation techniques, each having specific advantages and disadvantages, thus selection of the optimal mitigating technique will be a difficult task. This...
Power system harmonics cause many problems like equipment failures, malfunctions and plant shutdowns. Accordingly, mitigation of these harmonics is co...
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cena:
263,91 |
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Metamorfozy Gomeostaza Vselennoy
ISBN: 9783659370700 / Rosyjski / Miękka / 164 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Posvyashchayu pamyati Alekseya Alekseevicha Korneeva-sozdatelya novoy nauki -Chislonavtiki. Gomeostaz Vselennoy eto zamknutaya beskonechnaya tsep Metemorfoz fotonov Sveta, nerazumno lishyennykh massy Standartnoy modelyu , osnovannoy na nenablyudaemykh kvarkakh, glyuonakh, tsvetakh, aromatakh i chastitsakh Khiggsa . Kazhdyy metamorfoz beryet svoye nachalo v nedrakh fotonnoy struktury Telo Mirozdaniya sotkano iz fotonov Sveta. Goryachie fotony Sveta izluchayut fotosfery Solntsa i zvyezd . Dvizhenie goryachikh fotonov Sveta v materialnom prostranstve pogloshchaet ikh energiyu , fotony...
Posvyashchayu pamyati Alekseya Alekseevicha Korneeva-sozdatelya novoy nauki -Chislonavtiki. Gomeostaz Vselennoy eto zamknutaya beskonechnaya tsep Met...
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cena:
321,60 |
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Izmerenie Dliny Nemagnitnykh Protyazhennykh Izdeliy Vikhretokovym Metodom
ISBN: 9783659407864 / Rosyjski / Miękka / 72 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. V rabote rassmatrivayutsya voprosy po razrabotke izmeritelya dliny protyazhennykh nemagnitnykh izdeliy tipa: provoloka, kanaty, truby i prochee, s ispolzovaniem metoda vikhrevykh tokov. V dannom sluchae razrabotan pribor dlya izmereniya dliny mednoy provoloki diametrom do 1 mm, privedeny eksperimentalnye issledovaniya chuvstvitelnosti pervichnogo preobrazovatelya pri trekh skorostyakh dvizheniya: 1, 2 i 3 m/s. Pri etom pogreshnost izmereniya dliny v 1 m, ne prevyshaet 0,5%. Pribor imeet malye gabarity, malyy ves (ne bolee 1 kg) i potreblyaemaya moshchnost priborom do 500 mVt.
V rabote rassmatrivayutsya voprosy po razrabotke izmeritelya dliny protyazhennykh nemagnitnykh izdeliy tipa: provoloka, kanaty, truby i prochee, s isp...
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cena:
178,47 |
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Performance Evaluation of Multilevel Inverter
ISBN: 9783659424205 / Angielski / Miękka / 64 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Harmonics is the one of the biggest problems in power quality aspects in the electrical systems.Due to the presence of harmonics the torque produced by the motor doesnt remain constant and core gets heated up which decreases the life span of motor or load. So there is a necessity to reduce the harmonics.Deep analysis of multilevel inverters and harmonics are presented in this book.The main objective of this book is evaluating the multilevel inverter based on total harmonic distortion.In this book a five level inverter has been proposed and analyzed.In this book an attempt has been made and...
Harmonics is the one of the biggest problems in power quality aspects in the electrical systems.Due to the presence of harmonics the torque produced b...
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cena:
178,47 |
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Chiral 3D Potassium Tris(oxalato)Ferrate(iii) Crystals
ISBN: 9783659432620 / Angielski / Miękka / 148 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book deals with the synthesis, crystal growth and some of the physical properties of anhydrous Potassium tris(oxalato)ferrate(III) and Potassium sodium tris(oxalato)ferrate(III) with multifunctional applications. This book focuses on the crystal growth, structure, perfection, spectroscopic, optical, magnetic, dielectric and mechanical properties. The charge transfer mechanism is discussed using the quantum mechanical calculations of hyper polarizability and dipole moment. From the decomposition of iron oxide nanoparticles using XRD and spectroscopic techniques. Magnetic behaviuor of...
This book deals with the synthesis, crystal growth and some of the physical properties of anhydrous Potassium tris(oxalato)ferrate(III) and Potassium ...
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cena:
276,87 |
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Fourieroptik: Eine Einführung
ISBN: 9783662016190 / Niemiecki / Miękka / 268 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. "Fourieroptik" beschreibt jenes Gebiet innerhalb der modernen Optik, das durch die Anwendung der Fouriertransformation erschlossen wurde. Nach einer Einf}hrung }ber lineare physikalische Systeme, wird zun{chst auf die Fraunhoferbeugung eingegangen und dann die Koh{renz von Licht beschrieben. Die Darstellung der Abbildung als zweimalige Fouriertransformation und die der r{umlichen Filterung bereitet die Grundlage zum Verst{ndnis optischer Mustererkennung und der Fourierholographie. Zahlreiche ]bungen mit L-sungen und ein erg{nzender Anhang runden das Buch ab und machen es zu einer idealen...
"Fourieroptik" beschreibt jenes Gebiet innerhalb der modernen Optik, das durch die Anwendung der Fouriertransformation erschlossen wurde. Nach einer E...
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cena:
282,12 |
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Interferometry by Holography
ISBN: 9783662134894 / Angielski / Miękka / 330 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is an introduction to holographic interferometry - a field of holography having a great number of important and practically useful ap- pl ications. It is intended for special ists working in the field of optics and holography, and also for students of the relevant specialities. At present, a gr eater and greater number of mechanica 1 engi neers, tur- bine designers, testers of diverse equipment, biologists, crystallographers, and so on have to do with holographic interferometry. To allow these spe- cialists, who are comparatively far from optics, to master the subject too, the main...
This book is an introduction to holographic interferometry - a field of holography having a great number of important and practically useful ap- pl ic...
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cena:
402,53 |
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Holography and Deformation Analysis
ISBN: 9783662135594 / Angielski / Miękka / 237 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In this book series on Optical Sciences, holography has been the subject of three previous volumes. In particular, Vol. 16, written by one of us (W. S. ) and Dr. M. Dubas, treated holographic interferometry of opaque bodies from the standpoint of deformation analysis. However, the fundamental principles of holography are developed there only briefly in preparation for a discussion of interference fringe modifications. This new volume in the series is intended to consider in detail many topics which were previously omitted, such as the deformation or distortion of holo- graphic images, the...
In this book series on Optical Sciences, holography has been the subject of three previous volumes. In particular, Vol. 16, written by one of us (W. S...
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cena:
201,24 |
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Dual Superconductor Models of Color Confinement
ISBN: 9783662144336 / Angielski / Miękka / 140 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Physicists who wish to understand the modeling of confinement of quantum chromodynamics, as exhibited by dual superconductors, will find this book an excellent introduction. The author focuses on the models themselves, especially the Landau--Ginzburg model of a dual superconductor, also called the Dual Abelian Higgs model.
Physicists who wish to understand the modeling of confinement of quantum chromodynamics, as exhibited by dual superconductors, will find this book an ...
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cena:
201,24 |
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Optical Properties of Semiconductor Quantum Dots
ISBN: 9783662148129 / Angielski / Miękka / 252 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book presents an overview of the current understanding of the physics of zero-dimensional semiconductors. It concentrates mainly on quantum dots of wide-gap semiconductors, but touches also on zero-dimensional systems based on silicon and III-V materials. After providing the reader with a theoretical background, the author illustrates the specific properties of three-dimensionally confined semiconductors, such as the size dependence of energy states, optical transitions, and dephasing mechanisms with the results from numerous experiments in linear and nonlinear spectroscopy....
This book presents an overview of the current understanding of the physics of zero-dimensional semiconductors. It concentrates mainly on quantum dots ...
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cena:
201,24 |
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Praktische Optik: Die Gesetze Der Linsen Und Ihre Verwendung
ISBN: 9783709151624 / Niemiecki / Miękka / 138 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Das vorliegende Buch ist als Ratgeber fur aile jelle gedacht, welche sich mit praktischen optischen Aufgaben zu befassell haben. Es sind dies die Photographen, besonders der Kamera mann der Kinematographie und der Laufbildvorfuhrer. Die vorhandenen Bucher uber Optik sind aIle zu umfangreich und theoretisch, setzen zu groJ3e mathematische Kenntnisse voraus und bringen die praktische Anwendung nur fluchtig oder gar nicht. Hier ist die Entwicklung des Themas rein konstruktiv und anschaulich gegeben, ohne dal3 irgendwelche mathematischen Kenntnisse vorausgesetzt werden, wobei von den einfachsten...
Das vorliegende Buch ist als Ratgeber fur aile jelle gedacht, welche sich mit praktischen optischen Aufgaben zu befassell haben. Es sind dies die Phot...
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cena:
206,88 |
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Modelling of Interface Carrier Transport for Device Simulation
ISBN: 9783709173688 / Angielski / Miękka / 225 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book represents a comprehensive text devoted to charge transport at semiconductor interfaces and its consideration in device simulation by interface and boundary conditions. It contains a broad review of the physics, modelling and simulation of electron transport at interfaces in semiconductor devices. Particular emphasis is put on the consistent deriva tion of interface or boundary conditions for semiconductor device simula tion. The book is of interest with respect to a wide range of electronic engineering activities, as process design, device design, process character ization,...
This book represents a comprehensive text devoted to charge transport at semiconductor interfaces and its consideration in device simulation by interf...
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cena:
201,24 |
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Nanoskalige optische Fasern
ISBN: 9783838133447 / Niemiecki / Miękka / 148 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Der potentielle Einsatz optischer Technologien in nanoskaligen Dimensionen treibt die Faseroptik immer weiter an ihre Grenzen. Ausgehend von der klassischen Glasfaseroptik entwickelte sich im letzten Jahrzehnt das Forschungsgebiet der Nanofasern. Im Hinblick auf die Miniaturisierung stellt sich die Frage nach den kleinsten sinnvollen Abmessungen und den dabei ausgereizten physikalischen Grenzen. Das vorliegende Buch versucht, darauf eine Antwort zu geben. Die Entwicklung mikrostrukturierter optischer Fasern ebnete den Weg fur die effiziente Erzeugung faserbasierter Superkontinua. Trotz der...
Der potentielle Einsatz optischer Technologien in nanoskaligen Dimensionen treibt die Faseroptik immer weiter an ihre Grenzen. Ausgehend von der klass...
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cena:
312,66 |
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Puces Photoniques Pour La Communication Quantique Longue Distance
ISBN: 9783838170275 / Francuski / Miękka / 308 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Ce travail prA(c)sente l'A(c)tude et la rA(c)alisation de diffA(c)rents A(c)lA(c)ments clA(c)s pour la communication quantique longue distance. Pour cela, nous tirons parti de l'optique intA(c)grA(c) sur de niobate de lithium, qui permet de mettre en exergue les propriA(c)tA(c)s non-linA(c)aire de ce matA(c)riau. AprA]s une brA]ve introduction sur l'information quantique nous permettant de mettre en avant les enjeux actuels du domaine, nous nous intA(c)ressons A la rA(c)alisation de trois sources de paires de photons intriquA(c)s sur les observables polarisation (2) et time-bin (1),...
Ce travail prA(c)sente l'A(c)tude et la rA(c)alisation de diffA(c)rents A(c)lA(c)ments clA(c)s pour la communication quantique longue distance. Pour c...
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cena:
398,10 |
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Représentation Des Matériaux Magnétiques Par Des Courants de Surface
ISBN: 9783838171159 / Francuski / Miękka / 236 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. PEEC (Partial Element Equivalent Circuit) est une mA(c)thode permettant de dA(c)terminer le circuit A(c)lectrique A(c)quivalent de systA]mes composA(c)s de plusieurs conducteurs pouvant Aatre le siA]ge de courants induits. Elle est la base du logiciel INCA. Ce logiciel permet la conception et l'optimisation de la connectique mais il ne peut pas rendre compte de l'effet des matA(c)riaux magnA(c)tiques proches des conducteurs. Afin de dA(c)passer cette limitation, nous dA(c)veloppons une extension, dite APEEC. Elle permet de prendre en compte l'influence de matA(c)riaux magnA(c)tiques...
PEEC (Partial Element Equivalent Circuit) est une mA(c)thode permettant de dA(c)terminer le circuit A(c)lectrique A(c)quivalent de systA]mes composA(c...
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cena:
308,64 |
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Phénomènes Électriques Sur Une Couche de Glace Fondante
ISBN: 9783838172385 / Francuski / Miękka / 144 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. De la source d'A(c)nergie exploitA(c)e jusqu'A la consommation de l'A(c)lectricitA(c) il existe tout un rA(c)seau de transport constituA(c) de pylAnes, d'isolateurs et de lignes de transmission. Or, ces rA(c)seaux, lorsqu'ils sont situA(c)s dans les rA(c)gions A climat froid, se trouvent parfois exposA(c)s aux problA]mes liA(c)s au givrage atmosphA(c)rique. En effet, une couche de glace peut s'accumuler sur les isolateurs. Lorsque cette couche fond en surface suite au rayonnement du soleil par exemple, une redistribution du champ A(c)lectrique le long de l'isolateur peut entraA(R)ner...
De la source d'A(c)nergie exploitA(c)e jusqu'A la consommation de l'A(c)lectricitA(c) il existe tout un rA(c)seau de transport constituA(c) de pylAnes...
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cena:
219,18 |
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