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 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Hassan Abdulmouti Particle Imaging Velocimetry (PIV) Technique. Principles, the typically used methods,classification and applications 2013 г., 100 стр., мягкий переплет Particle Imaging Velocimetry (PIV) has been recognized as an essential and very useful technique for analyzing two- or three- dimensional complex flow fields and two-phase fluid flows. PIV techniques promise to give improved results because they provide a visual solution taking the total field into account. In addition, PIV offers many advantages... | 29034 тг  |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Meng Lee Leek Non-equilibrium Green's Functions (NEGF) and Quantum Kinetic Theory. Detailed mathematical exposition and applications to phonons, electrons and disordered systems 2013 г., 488 стр., мягкий переплет In this work we show that Non-equilibrium Green’s Function Perturbation Theory (NEGF) is really the overarching perturbative transport theory. It is developed in 3 directions: Landauer-like theory, kinetic theory and Green-Kubo linear response theory. This work generalizes the 2 directions of Landauer-like theory and the kinetic theory. ... | 57335 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Jos? In?s Jim?nez-Aquino and Mauricio Romero-Bastida Detection of weak signals in the decay of unstable states. 2013 г., 64 стр., мягкий переплет This book is intended to motivate reseachers to explore about the detection processes of weak signals in those systems in which the presence of an external electromagnetic field is of interest. In a very similar way as in the stochastic resonance, the detection process in the decay of unstable states opens the possibility to look into other... | 27755 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Rakesh Kumar Pandey Ordering in Suspended Charged Particles. Structures in Soft Matter of Charged Particles 2013 г., 304 стр., мягкий переплет During the last few decades colloid science- a sub division of soft matter, which is a very complicated field, have received an increased attention for its study because of its important practical applications viz. phase transition, ordered/disordered, etc. The present book contains a detail of governing parameters of ordering and disordering... | 50799 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Lilay Ferede Linear Waves and Instabilities in two component Plasma. 2013 г., 60 стр., мягкий переплет In this book a model of thermally anisotropic two-component plasma has been studied analytically assuming the plasma to be inviscid , homogeneous, collisionless and magnetized. The dispersion relation found is an 8th order polynomial indicating the existence of four incoming and four outgoing wave modes which is the outcome of the two... | 27613 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Sheikh Rafik Manihar Ahmed Shahjada,Ekta Shrivastava and Komal Prasad Dewangan Fault detection & isolation unit. A Case Study 2013 г., 192 стр., мягкий переплет Today all instrumentation system pertaining to industrial process controls as well as domestic application involve automatic fault finding facility. This facility detects the faulty condition of the system and draws operator’s attention towards it enabling him to take suitable remedial action to ensure proper operation of the system. The... | 41497 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Tahar Berrabah Amina Dynamic soil structure interaction - a case study in Algeria. Brezina concrete Arch dam 2013 г., 148 стр., мягкий переплет Ansys is a finite element computer program capable of performing static, dynamic, heat transfer, fluid flow, and electromagnetism analyses. Ansys is a very powerful and impressive engineering tool that may be used to solve variety of problems. The concrete gravity arch dam of "Brezina" is located in El Beyadh at the west... | 35579 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Eyachew Misganew Gold-coated Iron Nanoparticles For Medical Application. 2013 г., 88 стр., мягкий переплет In this book, the first principle studies on the ground state structure, binding energy, and magnetic moment of gold-coated Fen, bare Fen, and their oxides, FenO2 have been carried out within a density functional formalism. The first systematic theoretical study of gold-coated iron nanoclusters, aiming at understanding the magnetic properties of... | 28608 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Muhammad A. Qamar Introduction to Underbalanced Drilling. 2013 г., 108 стр., мягкий переплет Underbalanced Drilling is not a new concept but its utilization has started within the last few years. It has now emerged as a first thought drilling in the regions with complex, lower quality reservoirs or existing depleted fields. Applications of Underbalanced Drilling technologies have reached significant levels of acceptance throughout the... | 29318 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Syed Muhammad Alay-e-Abbas and Ali Shaukat Physical Properties of Alkali-Metal Chalcogenides. A Density Functional Theory Study 2013 г., 100 стр., мягкий переплет Ground-state structural properties of alkali metal chalcogenides have been studied in the framework of density functional theory (DFT) using local density approximation (LDA), Perwed-Burke-Ernzerhof (PBE) generalized gradient approximation (GGA) and Wu-Cohen (WC) GGA parameterization schemes. Electronic band structure of alkali metal chalcogenide... | 29034 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Ezeddin Shirif,Saber El-Mabrouk and Rene Mayorga Application of Function Approximations to Reservoir Engineering. Estimation of Bubble Point Pressure, Oil FVF and GOR 2013 г., 432 стр., мягкий переплет The book presents new approaches to address three of some of the most important ongoing challenges in petroleum engineering. Multiple Regression Analysis and two deferent artificial intelligence techniques (Neural Networks, ANNs and Least Squares Support Vector Machines, LS-SVM) are applied to: (1) Estimate bubble point pressure, bubble point oil... | 55346 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Avela Sbabalwe Ntombini and Asabonga Mngeni The Impacts of Illegal Sand Mining: A Case Study of Mbizana. Environmental Impacts Socio-economic Impacts Mapping 2017 г., 60 стр., мягкий переплет I, Ntombini Avela Sbabalwe student number 213180367, solemnly declare that this research paper entitled ASSESSING THE IMPACTS OF ILLEGAL SAND MINING: A CASE STUDY OF MBIZANA LOCAL MUNICIPALITY, EASTERN CAPE, SOUTH AFRICA, is my original work and all sources used or quoted in the study have been indicated and acknowledged by way of complete... | 14497 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Rifat Re?ato?lu Three Dimensional Analysis of Non-planar Coupled Shear Walls. 2014 г., 188 стр., мягкий переплет Recently, a rapid increase has taken place in the number of tall buildings. In multi-storey buildings made of reinforced concrete, the lateral loads are often resisted by specially arranged shear walls. Weakening of shear walls in tall buildings by doors, windows and corridor openings is one of the most frequently encountered problems of... | 28723 тг |
 | Отрасли знаний: Естественные науки -> Астрономия и астрофизика Anand Kumar Gupta Mechanical and Electrical Study on Isomorphic poly-blends. 2014 г., 176 стр., мягкий переплет Polymer physics is highly useful for understanding many scientific and technological problems associated with the use of such materials in modern engineering and technology. Polymers, defined as non-metallic materials, which can be moulded to any shape and size by application of heat and pressure, have become substance of immense importance. Now a... | 42817 тг |
