www.bookin.org.ru Книги Интернет магазин +79015461416

    есть на складе           
Салаты сборник рецептов

 The Properties and Dynamics of Null Geodesics in General Space-Times A Covariant Approach to Gravitational Lensing.
Наименование:

The Properties and Dynamics of Null Geodesics in General Space-Times A Covariant Approach to Gravitational Lensing.

автор Bonita D.S. издательство Книга по Требованию Механика. Динамика
Cтраниц 124        мягкая обложка       
Аннотация:The null geodesic deviation equation is also used to derive a covariant form of the angle of deflection, showing its versatile applications in gravitational lensing theory. The book is essentially divided into two parts. The significance of this equation lies in the fact that it can be used in any given space-time. Null geodesics describe the path that light rays follow in space-time. The main focus of this book is to study the properties of null geodesics in general relativistic models. A general form of the null geodesic deviation equation is derived. The second part of the book involves applying the (1+1+2)-covariant approach to gravitational lensing in spherically symmetric space-times. A better understanding of their properties in any given space-time is therefore crucial in interpreting the information they convey to an observer. In the first part, the (1+3)-covariant formalism is introduced, which will be used to study null geodesics and their applications to gravitational lensing. Various applications of this equation are studied, including its role in determining area-distance relations in the Friedmann-Lemaitre-Robertson-Walker cosmological model.
Автор: Bonita D.S.
Издательство: Книга по Требованию
Год:2009
Цена:
2402 руб
Нет в наличии
Поиск: The Properties and Dynamics of Null Geodesics in General Space-Times A Covariant Approach to Gravitational Lensing.



Evaluating the GPRS Radio Interface for Different Quality of Service...

I co ras o he models developed i , our approach addi io ally represe s he mobili y of users hrough arrival ra es of ew GSM a d GPRS users as well as ha dover ra es of GSM a d GPRS users from eighbori g cells. Fur hermore, we co sider users wi h differe QoS profiles modeled by a weigh ed fair queuei g scheme accordi g o . he remai der of he paper is orga ized as follows. Sec io 2 describes he basic GPRS e work archi ec ure, he radio i erface, a d differe QoS profiles, which will be co sidered i he simula or. I Sec io 3 we describe he sof ware archi ec ure of he GPRS simula or, de ails abou he mobili y of GSM a d GPRS users, he way we modeled quali y of service profiles, a d he workload model we used. Resul s of he simula io s udies are prese ed i Sec io 4. We provide curves for average carried raffic a d packe loss probabili ies for differe cha el alloca io schemes a d packe priori ies as well as curves for average hroughpu per GPRS user.3 he Simula io Model We co sider a clus er comprisi g of sever hexadiago al cells i a i egra ed GSM/GPRS e work, servi g circui -swi ched voice a d packe -swi ched da a calls. he performa ce s udies prese ed i Sec io 4 were co duc ed for he i ermos cell of he seve cell clus er.
Подставка для колец "Слоник", арт. 62258.
Регулярно удалять пыль сухой, мягкой тканью. Материал: металл (сплав цинка с покрытием золотой краской), стекло. Товар не подлежит
365 руб
Раздел: Подставки для украшений
Бортик Polini Basic (цвет: белый).
Боковой бортик для подростковой кровати Polini Basic Монстрики и Polini Basic Джунгли 180х90см. Размер: 180х950х16 мм.
977 руб
Раздел: Бортики в детскую кроватку
Подушка "MediumSoft Стандарт", 70х70 см.
Подушка Medium Soft Стандарт "Файберсофт". Наволочка - 100 % микрофайбер. Наполнитель - силиконизированное волокно
389 руб
Раздел: Размер 70х70 см
Graduation Exam: Практическое пособие по английскому языку Graduation Exam: Практическое пособие по английскому языку (сост. Федченко Е. Н. , Северова Н. Ю. ) - 160 с. New Approach (Единый государственный экзамен: Новый
М:Менеджер  
93 руб
Integrated Approach to Business Studies. Lecturer's Guide 4Rev edIntegrated Approach to Business Studies. Lecturer's Guide 4Rev ed
Jewell B. Addison Wesley  
3837 руб
A Practical Approach to Criminal ProcedureA Practical Approach to Criminal Procedure
It explains what happens before the accused appears in court, the way in which prosecutions are commenced, funding by the criminal defence service, and bail. Sprack J. Oxford University Press  
3410 руб
Audio CD. Focus on Grammar 4: Third Edition An integrated skills approachAudio CD. Focus on Grammar 4: Third Edition An integrated skills approach
 
3809 руб
Книжный магазин bookin.org.ruA Multicultural Approach Speech Communication Made Simple:
Pearson  
825 руб
Keiko's Ikebana: A Contemporary Approach To The Traditional Japanese Art Of Flower ArrangingKeiko's Ikebana: A Contemporary Approach To The Traditional Japanese Art Of Flower Arranging
Keiko' s unique approach combines traditional techniques with modern tastes, incorporating influences ranging from sculpture to today' s Western styles. Keiko' s Ikebana offers an introduction to this international art form that is Keiko K. Tuttle Publishing  
2271 руб
Top Performer: A Bold Approach to Sales and ServiceTop Performer: A Bold Approach to Sales and Service
From one of the creative forces behind the mega-bestselling FISH! series, in collaboration with a street performer, comes a business fable in the tradition of FISH! , providing innovative ways to achieve dramatic sales Stephen C. L. HarperCollins Publishers  
664 руб
A Multidisciplinary Approach to Intercultural Communication Intercultural Interaction:A Multidisciplinary Approach to Intercultural Communication Intercultural Interaction:
Helen S. Palgrave  
3309 руб
A Customer Value Based Approach A Research on Opportunity Identification.A Customer Value Based Approach A Research on Opportunity Identification.
Furthermore, this research identified customer value based OI consists of four interactive stages of reconceptualization, exploration, creation, and evaluation. Sheng-Li C. Книга по Требованию  
2384 руб
Using the Capability Approach in Migration Research Revisiting Transnational Migration-Development Nexus.Using the Capability Approach in Migration Research Revisiting Transnational Migration-Development Nexus.
This book examines the explanatory inadequacies in received theories of the linkage and argues that a settled general theory of the nexus will probably remain elusive. Sagar P. Книга по Требованию  
1980 руб
Surge Irrigation Field Performance Evaluation Model. An Empirical ApproachSurge Irrigation Field Performance Evaluation Model. An Empirical Approach
The author appreciate the efforts of Barthlemy Chaton and his team in providing guidance for book finalization and highly acknowledge publishing of it by VDM Publishing House Ltd. for scientific knowledge dissemination that certainly would be Sajid M. Книга по Требованию  
2384 руб
A Contribution to Science and Human Epistemology The Subject-Oriented Approach to Knowing.A Contribution to Science and Human Epistemology The Subject-Oriented Approach to Knowing.
This work scrutinises the activities of science and in particular modelling, and proposes a 2-step metamodel of modelling to clarify and emphasize the involvement of the observer. Arne K. Книга по Требованию  
3190 руб
A Radical Approach to Accounting Education. Educating the Whole Person as a Response to the Business Crises of TomorrowA Radical Approach to Accounting Education. Educating the Whole Person as a Response to the Business Crises of
This book presents a series of articles by Dr Kieran James and selected co-authors who present a radical holistic approach to accounting and business ethics education. Kieran J. Книга по Требованию  
3190 руб
Studies in Ethnicity, Culture, and Posing the Research Question. An Interdisciplinary Approach to Politics, Culture, and International StudiesStudies in Ethnicity, Culture, and Posing the Research Question. An Interdisciplinary Approach to Politics, Culture, and International
The aim of this collection is to perhaps serve as a blueprint to help researchers, including students at various levels, in gathering what is involved with scholarly inquiry, focusing on a particular area to conduct an academic study, for Frank F. Книга по Требованию  
1980 руб
Towards the optimum by semidefinite and copositive programming. New approach to approximate hard optimization problemsTowards the optimum by semidefinite and copositive programming. New approach to approximate hard optimization problems
Semidefinite and copositive programming have attained an important role in combinatorial optimization in the last two decades. Janez P. Книга по Требованию  
2384 руб
Development of Functional Asymmetries in Young Infants. A Sensory-motor ApproachDevelopment of Functional Asymmetries in Young Infants. A Sensory-motor Approach
The book begins with a description of theories, findings and issues in motor control, motor system development and infant motor asymmetries. Книга по Требованию  
1980 руб
Contact Mechanics of FGM Coatings. An integral equation approachContact Mechanics of FGM Coatings. An integral equation approach
The analytical procedure is based on obtaining the Green' s functions of the half space problem in order to derive the integral equations of the contact problem. This book provides the solution of these integral equations to obtain a series of Mehmet A.G. Книга по Требованию  
3190 руб
Quantifying Protein Adsorption on Combinatorial Metal Films. A High Throughput Approach Using Novel Ex-situ and In-situ Techniques With Electron Microprobe and Spectroscopic EllipsometryQuantifying Protein Adsorption on Combinatorial Metal Films. A High Throughput Approach Using Novel Ex-situ and In-situ Techniques With Electron Microprobe and
In order to test the metal surfaces for their protein affinity ex-situ, a calibration method was devised for wavelength-dispersive spectroscopy. Trevor B. Книга по Требованию  
1980 руб
An Ecofeminist Approach to Gender, Food, and Power The Evolution of the American Woman Chef.An Ecofeminist Approach to Gender, Food, and Power The Evolution of the American Woman Chef.
This book focuses on the evolution of the American Woman Chef, her journey from the domestic sphere to the public sphere of paid chef status, consideration of food, power and gender and the outside influences that have contributed to her struggles Linda R. Книга по Требованию  
2402 руб
A New Approach in Active Learning Formal Language Learning with Correction Queries.A New Approach in Active Learning Formal Language Learning with Correction Queries.
Nevertheless, none of these reflect an important aspect of the way children learn languages, namely that although they are not explicitly provided negative examples (i. e. , words that are not in the language or ungrammatical sentences), adults Cristina T. Книга по Требованию  
2402 руб
A Dynamic Decisional Approach for the Reliability Analysis. Methodology and Application to the Steam System in a Thermal Power PlantA Dynamic Decisional Approach for the Reliability Analysis. Methodology and Application to the Steam System in a Thermal Power
A dynamic probabilistic risk assessment approach is proposed in this dissertation based on IDDA (Integrated Dynamic Decision Analysis), a tool for developing Dynamic Decision Event Trees. Umberto F. Книга по Требованию  
2402 руб
Predicting the Perceived Interest of Object in Images. "Region of Interest" detection using the "Bayesian probabilistic approach"Predicting the Perceived Interest of Object in Images. "Region of Interest" detection using the "Bayesian probabilistic
These likelihood functions are used as part of a Bayesian formulation in which perceived interest is inferred based on the factors mentioned above. Srivani P. Книга по Требованию  
1996 руб
Protecting Our Critical Assets. A Management Approach to Information SecurityProtecting Our Critical Assets. A Management Approach to Information Security
The book then describes the development and application of a new Maturity Model to measure information security in an organisation and partner organisations, coupled with an Information Security Quotient (ISQ) that allows organisations to Steven W. Книга по Требованию  
3214 руб
The impact of the ART approach. on the treatment pattern in a public oral health service in South AfricaThe impact of the ART approach. on the treatment pattern in a public oral health service in South Africa
If such an analysis identifies potential inhibiting factors for an increase in restorative care and these factors cannot be adequately controlled, it is unlikely that the introduction of ART will yield optimal Steffen M. Книга по Требованию  
2768 руб
A psychometric concept map approach to understanding Key Concepts in Security Risk Management.A psychometric concept map approach to understanding Key Concepts in Security Risk Management.
David J.B. Книга по Требованию  
2402 руб
A state-based approach to prototyping use case specifications. Validating specifications via automated analysis of dependenciesA state-based approach to prototyping use case specifications. Validating specifications via automated analysis of
The research described herein provides an enhanced structure of the use case specification where dependencies and interaction issues can be delineated as a means to validating the specification. John M.K. Книга по Требованию  
2768 руб
A Case Study of Teacher Preparation Africa University' s Approach to Zimbabwe' s HIV/AIDS Epidemic.A Case Study of Teacher Preparation Africa University' s Approach to Zimbabwe' s HIV/AIDS Epidemic.
Moses R. Книга по Требованию  
2768 руб
Robust Control for Parametric Uncertain Systems. An Interval Arithmetic ApproachRobust Control for Parametric Uncertain Systems. An Interval Arithmetic Approach
The uncertainty in underlying model is usually composed of parametric and nonparametric uncertainties. Balasaheb P. Книга по Требованию  
2402 руб
Determination of the Gravitational Constant Using a Beam Balance. Description of an experiment conducted at the Universitaet ZuerichDetermination of the Gravitational Constant Using a Beam Balance. Description of an experiment conducted at the Universitaet
In this experiment, the gravitational force of two large movable stainless steel vessels, filled with in total 13. 5 tons of mercury, changed the weight difference measured on two 1. 1 kg masses. The amplitude of this change was determined with a Stephan S. Книга по Требованию  
1996 руб
A Critical Systems Approach to Socio-Ecological Systems. Implications for social learning and governanceA Critical Systems Approach to Socio-Ecological Systems. Implications for social learning and governance
A broad, interdisciplinary literature review was undertaken to explore the implications of complex and critical systems thinking and critical social epistemology for environmental management, planning and policy research, governance and social Daniel D. P. M. Книга по Требованию  
3214 руб
EMERGING ISSUES IN MARKETING. A QUANTITATIVE APPROACHEMERGING ISSUES IN MARKETING. A QUANTITATIVE APPROACH
Importantly, the book publishes high quality of original research papers and fosters a cooperative exploration and exchange of ideas and practices based on research relevant to the field. Norazah M.S. Книга по Требованию  
1996 руб
A Radical Approach to Treating Degenerative Diseases. A Radical Approach to Treating Alzheimer's and other Degenerative DiseasesA Radical Approach to Treating Degenerative Diseases. A Radical Approach to Treating Alzheimer's and other Degenerative
The method proposed may well turn out to be what links free radical production in degenerative diseases to therapies with antioxidant combinations. Gerald V. Книга по Требованию  
3214 руб
Quality Improvement of PM Steel Processes. A Statistical ApproachQuality Improvement of PM Steel Processes. A Statistical Approach
Here, statistical methods as well as metallurgical investigations are used to find potentials for improving sinter steel products. Bjarne B. Книга по Требованию  
2768 руб
A modelling approach Seismic imaging. Imaging beneath under-compacted sediments and offshore mobile shales:A modelling approach Seismic imaging. Imaging beneath under-compacted sediments and offshore mobile shales:
The influence of the rugous surface height on the scattered wavefield was also analyzed and calibrated. Wasiu M. Книга по Требованию  
2768 руб
Understanding Power. A 'Law and Economics' ApproachUnderstanding Power. A 'Law and Economics' Approach
The resulting complex framework is a very useful analytical tool to fully understand the emergence, structuring and change of market institutional frames as well as the nature of the surrounding institutional complementarities. - Antonio Nicita, Massimiliano V. Книга по Требованию  
2768 руб
Fourier Approximation in Lp-Spaces. A Summability ApproachFourier Approximation in Lp-Spaces. A Summability Approach
Uaday S. Книга по Требованию  
1996 руб
Database System with Efficient Security Enforcement. A Fine-Grained Access Control ApproachDatabase System with Efficient Security Enforcement. A Fine-Grained Access Control Approach
The book combines both theoretical and practical aspects, and covers a wide spectrum of database design issues, such as storage scheme, data caching, and query optimization. Huaxin Z. Книга по Требованию  
2402 руб
An Implicit Approach Exploring Social Workers' Attitudes toward Gay Men and Lesbian Women.An Implicit Approach Exploring Social Workers' Attitudes toward Gay Men and Lesbian Women.
This manuscript explores attitudes toward gay men and lesbian women historically across helping professions with particular emphasis on social workers. Kimberly Z. Книга по Требованию  
2768 руб
Fabrication of Microlenses on Optical Fibers. Nanogrinding ApproachFabrication of Microlenses on Optical Fibers. Nanogrinding Approach
Traditionally, the majority of such microlenses are made using either chemical etching or heating and pulling methods. Yousef G. Книга по Требованию  
2768 руб
A Genetic Algorithm Approach to Bus Transfers Synchronization. Minimizing Transfer Times in a Public Transit SystemA Genetic Algorithm Approach to Bus Transfers Synchronization. Minimizing Transfer Times in a Public Transit System
However, providing coordinated transit services for the entire transit system, in which transfer times are minimized, is not easily achieved. Книга по Требованию  
2768 руб



на главную


+7 (495) 105-96-52

Киниги почтой www.bookin.org.ru Книжный интернет магазин bookin.org.ru доставка книг почтой