The History of the Civil War in Tajikistan, Bashiri Iraj

Автор: Sultanly Vagif, Esmaely Iraj
Название: Modern Azerbaijani Prose: 2nd Edition with Additions
ISBN: 1490791906 ISBN-13(EAN): 9781490791906
Издательство: Неизвестно
Рейтинг:
Цена: 39530.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book comprises of the best samples of Azerbaijani literature of the last 40 years. The Anthology includes more than sixty short stories and novels of Ismayil Shikhli, Isi Melikzade, Isa Mughanna, Yusif Samadoghlu, Aziza Jafarzade, Sabir Ahmedli, Chingiz Huseynov, Gholam-Hussein Saedi, Anar, Elchin, Movlud Suleymanli, Sara Oghuz, Rustam Ibrahimbeyov, Mammad Oruj, Seyran Sakhavet, Chingiz Abdullayev, Rafig Taghi, Orkhan Fikratoghlu, Elchin Huseynbeyli and etc. Azerbaijani prose was first published about half a century ago during the Soviet period in Moscow. The world readers have since then lacked the opportunity to know about success of the Azerbaijani literature. Therefore, this Anthology presented with annexes, in new edition and design is of great importance.

Автор: Seyedalireza Seyedi, Iraj Sadegh Amiri, Sara Chaghervand, Volker J Sorger
Название: The Numerical Solution of Continuous Time Optimal Control Problems with the Cutting Angle Method
ISBN: 1536131431 ISBN-13(EAN): 9781536131437
Издательство: Nova Science
Рейтинг:
Цена: 122490.00 T
Наличие на складе: Невозможна поставка.
Описание: This book consists of two parts. The first part is on the development of the proposition that if there exists a type of function, then there exists a functional with the same type based on the proposition of the inheritance and generalizability properties of a function in a functional. This study presents the abstract convex, increasing positively homogeneous and convex-along-rays functionals via this proposition. The second part concerns the investigation of the use of a global search optimization algorithm called the Cutting Angle Method (CAM) on Optimal Control Problems (OCP). Many algorithms are available for solving OCP, but they are basically local search algorithms. To overcome the problem associated with local searches, most OCP are modeled as Linear Quadratic Regulator (LQR) problems in the hope that the solution found estimates of the true global solution to the original problem. However, in doing so, a lot of information carried by the original problem might be lost in its translation into LQR models. CAM being a global search algorithm is expected to overcome this problem. It can be used alone or in combination with a local search to find the global solution. CAM has been successfully used on functions, however, OCP are functionals. To do this, a model has been introduced based on inheritance and generalizability properties to demonstrate that the optimization algorithms that are used for functions can also be extended for use in functionals. Based on these properties, the study discovered that with the Unit Vectors Combinations Technique (UVCT) proposed in this research, CAM could successfully work on functionals in general and OCP particularly. To help speed up the convergence of CAM, the literature proposed the use of local searches for the determination of the initial solution. In a case study done in the research, CAM was successfully combined with a local search known as the Dynamic Integrated System Optimization and Parameter Estimation (DISOPE) algorithm. Moreover, the initial solution given by the DISOPE algorithm has been verified as a global influence by CAM.

Автор: Iraj Sadegh Amiri, Amin Khodaei, Volker J Sorger
Название: The Effects and Performance Analysis of Non-linear Phase Noise in All Optical OFDM Systems
ISBN: 1536131458 ISBN-13(EAN): 9781536131451
Издательство: Nova Science
Рейтинг:
Цена: 103480.00 T
Наличие на складе: Невозможна поставка.
Описание: Due to the limitation of the electrical OFDM signal and electrical Fast Fourier Transform (FFT), all-optical OFDMs have recently received much attention. Accordingly, this research study was conducted to investigate the effect of phase noise in the performance of an all-optical OFDM transmission system with 4-point FFT single mode fiber (SMF) links by considering the effects of fiber length, input laser power and a number of channels. In all optical systems, the transmitter side consists of a comb power generator, wavelength selected switch and an optical QAM generator. A comb power generator generates channels with a frequency separation of ∆f=25 GHz. Subsequently, a Wavelength Selected Switch (WSS) was used to split subcarriers and then the subcarriers were modulated individually with Optical QAM modulators. As the results show, a higher number of channels led more phase noise in terms of XPM and FWM nonlinearities, and signal power was the main factor in nonlinear fiber optics. As a consequence, there is more phase noise distortion at a higher signal power for a higher number of channels rather than the lower number of channels.

Автор: Sultanly Vagif, Esmaely Iraj
Название: Modern Azerbaijani Prose: 2nd Edition with Additions
ISBN: 1490791914 ISBN-13(EAN): 9781490791913
Издательство: Неизвестно
Рейтинг:
Цена: 26660.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book comprises of the best samples of Azerbaijani literature of the last 40 years. The Anthology includes more than sixty short stories and novels of Ismayil Shikhli, Isi Melikzade, Isa Mughanna, Yusif Samadoghlu, Aziza Jafarzade, Sabir Ahmedli, Chingiz Huseynov, Gholam-Hussein Saedi, Anar, Elchin, Movlud Suleymanli, Sara Oghuz, Rustam Ibrahimbeyov, Mammad Oruj, Seyran Sakhavet, Chingiz Abdullayev, Rafig Taghi, Orkhan Fikratoghlu, Elchin Huseynbeyli and etc. Azerbaijani prose was first published about half a century ago during the Soviet period in Moscow. The world readers have since then lacked the opportunity to know about success of the Azerbaijani literature. Therefore, this Anthology presented with annexes, in new edition and design is of great importance.