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 | Отрасли знаний: Естественные науки -> Физика Mehmet Erhan Emirhan DESIGN AND PRODUCTION OF BENCHTOP X-RAY IMAGING SYSTEM. 1905 г., 96 стр., мягкий переплет Combination of hardware units enabled us to obtain X-ray images of various samples with accepted image quality. Depending on the desired resolution, images may take up to several hours even for small sized objects. However, when time is not number one priority, this device can provide a good quality X-ray images at low cost. The time requirement... | 34651 тг  |
 | Отрасли знаний: Естественные науки -> Физика Vinoy Thomas and Raji Mary Mathew Low Dimensional Carbon For White Light Emission and Sensing. A Student Approach 1905 г., 68 стр., мягкий переплет Low dimensional structures confines the motion of the charge carriers in conduction band and valance band in all three spacial directions. The confinement of the charge particle leads to a promising changes in their physical, chemical, electrical, mechanical, and optical properties. Here, in this book, we emphasize the “ green synthesis of... | 25429 тг |
 | Отрасли знаний: Естественные науки -> Физика Sanjay Bagade Thermoelasticity-II. 1905 г., 176 стр., мягкий переплет This book deals with the concept of thermoelasticity which finds its roots and applications in the branch of Physics, Mathematics and Engineering. Thermoelasticity is a fast growing concept and today it is an integral part of engineering and structural designs, rocket science and space engineering. Mathematical aspects of thermoelastic problems in... | 46688 тг |
 | Отрасли знаний: Естественные науки -> Физика G. Vijaya Prasath and G. Ravi Structural, Optical Properties of Al and Al-CU Co-doped ZNO Thin Films. 1905 г., 96 стр., мягкий переплет Dilute magnetic semiconductor (DMS), defined as a diamagnetic semiconductor doped with few atomic percent of metal ions with unpaired ‘d’ electrons have become one of the emerging fields of nanoscale electronics and condensed matter physics in recent years. Doping of transition metal ions into a non-magnetic semiconducting system not only... | 34651 тг |
 | Отрасли знаний: Естественные науки -> Физика G VIJAYA PRASATH,M.R MANIKANDAN and G RAVI GROWTH AND CHARACTERIZATION OF ORGANOMETALLIC CRYSTALS. 1905 г., 100 стр., мягкий переплет Single crystals are the pillars for the development of a new generation of devices to meet the demands put forth by society. The crystal growth and characterization of technologically important materials have evolved into a thrust area of research in material science. However suitable crystal growth techniques may allow the growth of crystals with... | 34793 тг |
 | Отрасли знаний: Естественные науки -> Физика Damodaraiah Samadam FLUORESCENCE KINETICS OF BISMUTH PHOSPHATE GLASSES. Sm3+, Dy3+ singly doped and Sm3+/Dy3+ co-doped Glasses for tunable WLED Applications 1905 г., 108 стр., мягкий переплет This book deals with doping and co-doping of selected Rare-Earth (RE) ions such as Samarium (Sm3+) and Dysprosium (Dy3+) ions in bismuth phosphate glasses for tunable LED applications. In this, the proposed bismuth phosphate glasses have been prepared by conventional melt quenching technique and these luminescent glasses have been analyzed through... | 35077 тг |
 | Отрасли знаний: Естественные науки -> Физика Dr. P. Rubalajyothi,Dr. S. Deepak and Dr. A. Rajendran Photocatalytic Properties of Nanomaterials using the azo Dyes. Investigation & Characterization of Photocatalytic Properties of Strontium Copper Sulphate to Using the AB 1 Dye Degrade 1905 г., 52 стр., мягкий переплет The SrCuSO 4 nanoparticles arrangement acts as based on the interactions between the fuel of Thiourea. The phase structure and substance states obtained of the stimulant components be analyzed by photovoltaic with XRD, FTIR and photosynthetic studies. XRD shows the presence of only one crystal phase of orthorhombic in all samples. Integrated... | 24860 тг |
 | Отрасли знаний: Естественные науки -> Физика Andr? Luis Christoforo,Luiz Antonio Barreiro and Felipe Nascimento Arroyo Finite Element Method Introduction. Fundamentals of the Finite Element Method 1905 г., 172 стр., мягкий переплет Numerical methods are commonly used by professionals from different areas of human knowledge in modeling and analyzing various problems, such as those involving deformable solids, fluids, and others. Among the analysis methods of deformable solids, the Finite Difference Method, the Weighted Residue Method, the Rayleigh-Ritz Method and the Finite... | 46546 тг |
 | Отрасли знаний: Естественные науки -> Физика Roshan Adhikari Identification Meant for Eradication Strategy. Special Virus Cares 1905 г., 64 стр., мягкий переплет Non-living forces, making sudden incidents in peripheries of views, an impulsion for continuing existence of entire galaxies, planets, celestial and non-celestial objects including vital existence are analyzable. A first challenge to face for living body is to cure fatal diseases in which Corona Virus with upcoming variants yet seems solvable on... | 25287 тг |
 | Отрасли знаний: Естественные науки -> Физика Dmitriy Tipikin The quest for new physics. An experimentalist approach. Vol. 2. Reflections on tired light hypothesis versus Big Bang 1905 г., 60 стр., мягкий переплет In the first book (Dmitriy Tipikin “The quest for new physics. An experimentalist approach” // LAP Lambert Academic Publishing, 2021) the present situation in the fundamental physics was characterized as a condition of the deep crisis and some new ideas were proposed. In this book more philosophy will be added with some rational reasoning why... | 25144 тг |
 | Отрасли знаний: Естественные науки -> Физика Abdelkader Benzian Field Quantization. 1905 г., 60 стр., мягкий переплет Schr?dinger equation allows us to write the complete wave equation described by radial an harmonic spherical terms, so, the following work contents are a study of the probability of electron existence in the hydrogen atom, as well the probability of current density resulting as a consequence of these descriptions. Since the wave function can be... | 25144 тг |
 | Отрасли знаний: Естественные науки -> Физика Muydinova Madina Alisherovna and Kasimjonova Khamida Botirjon kizi ALTERNATIVE ENERGY SOURCES. Clean energy is energy from renewable, non-polluting sources! 1905 г., 76 стр., мягкий переплет This monograph provides insights into alternative energy sources and clean energy. Solar energy, the source of all energy, solar energy, solar panels, solar furnaces, disadvantages of solar energy, wind energy, potential of wind energy in Uzbekistan, disadvantages of wind energy, hydropower, tidal energy, geothermal energy, bioenergy, their... | 25713 тг |
 | Отрасли знаний: Естественные науки -> Физика Shruti Patle,Nilesh Ugemuge and Supriya Kshetrapal BASICS OF LASER. 1905 г., 52 стр., мягкий переплет This book on the Basics of Laser is written to serve as an independent source of concepts and fundamentals of Laser. It is designed keeping in view to fulfill the requirements of undergraduate students pursuing graduation in Science and Engineering. This book has been written with a student-friendly approach. The aim of publishing this book is to... | 24860 тг |
 | Отрасли знаний: Естественные науки -> Физика -> Ядерная физика Ruaa Radhi Muneam and Ali Abid Abojassim Assessment of Alpha Emitters and Heavy Metals in Cheese Samples. 1905 г., 148 стр., мягкий переплет Foodstuffs, especially cheeses, are quickly contaminated. So, seventy-two cheese samples were collected from the Iraqi markets of six countries (Turkey, Iran, Hungary, Iraq, Saudi Arabia and Egypt) to measure the alpha emitters (Rn-222, Ra-226 and U-238) concentrations and their radiological hazard indexes using the CR-39 detector technique. Also,... | 40370 тг |
 | Отрасли знаний: Естественные науки -> Физика Paul Smeulders A new Vision of the Universe. The Big Bang unravelled 1905 г., 52 стр., мягкий переплет The current model of the evolution of the Universe is incomplete and contains fundamental errors in the underlying physics. There are two errors: the constancy of the speed of light and the constancy of the clocks (progress of time). The first error: When measured the speed of light always has a constant value, but it is not a constant. Since the... | 24860 тг |
 | Отрасли знаний: Естественные науки -> Физика Elie W'ishe Sorongane God Does Not Play Dice. The New Description of the Universe 1905 г., 72 стр., мягкий переплет "God Does Not Play Dice" is the new landmark research work on the origin and evolution of the Universe. Using the laws of special relativity, general relativity and low temperature physics, the author gives clear and simple explanations to notions such as dark matter, dark energy and the expansion of the Universe which are considered... | 25571 тг |
 | Отрасли знаний: Естественные науки -> Физика Mohammad Fassihi Confined Quantum Field Theory Second Edition. 1905 г., 160 стр., мягкий переплет In studying the physics students experience in the beginning that everything is well-defined transparent and without so much controversies. Until they come to the atoms molecules and generally quantum. What often they learn is that it only depends to the fact that we have two types of physics. Macroscopic and microscopic with different laws. And... | 46120 тг |
 | Отрасли знаний: Естественные науки -> Физика Hariharan Bhoomeeswaran Macromagnetic Study. On Tuning of Microwave Frequency and Power using Spin Torque Nano Oscillator 1905 г., 160 стр., мягкий переплет The book completely deals with the enhancement of microwave frequency and output power using a device called Spin Torque Nano Oscillator [STNO]. We have theoretically modelled four STNOs such as: (i) STNO with current induced Oersted field, (ii) Perpendicular Polarizer [PP] STNO, (iii) Tilted Polarized [TP] STNO and (iv) Magneto Resistance [MR]... | 46120 тг |
 | Отрасли знаний: Естественные науки -> Физика Abdelkader Benzian PARTICLE ANTIPARTICLE, FROM KLEIN-GORDON TO DIRAC. 1905 г., 52 стр., мягкий переплет This book begins with a short story about the liberation of atomic energy, and so, a discussion of the problem of probability density that arises due to the additional term in the Klein-Gordon equation described as a second order in the time which led to the development of the research to describe the particles manifested essentially by the... | 24860 тг |
 | Отрасли знаний: Естественные науки -> Физика -> Термодинамика S. Chandrasekhar and S. Sirisha Chandrasekhar Preparation of Thermo Acoustic Refrigeration System. 1905 г., 60 стр., мягкий переплет Thermo acoustic have been known for over years but the use of this phenomenon to develop engines and pumps is fairly recent. Thermo acoustic refrigeration is one such phenomenon that uses high intensity sound waves in a pressurized gas tube to pump heat from one place to other to produce refrigeration effect. In this type of refrigeration all... | 25144 тг |
 | Отрасли знаний: Естественные науки -> Физика -> Термодинамика Duke Orata Comprehensive Engineering Thermodynamics. 1905 г., 528 стр., мягкий переплет The book Comprehensive Engineering Thermodynamics is a book that will be suitable for engineering students committed to mastering engineering thermodynamics. The book covers in detail both the principles, theory, and applications of engineering thermodynamics. The book is divided into sections dealing with Principles and theory of engineering... | 76616 тг |
 | Отрасли знаний: Естественные науки -> Физика Deepak Sharma Undergraduate Physics Textbook. Nexus to Engineering & University 1905 г., 376 стр., мягкий переплет The present book has been brought out to make the physics subject conceptually clear to undergraduate students of Engineering and University. It starts with the learning of Relativistic mechanics, modern physics, solid state physics, optical fiber, holography. Dielectric, Electromagnetic theory, covered with numerous solved numerical problems as... | 65409 тг |
 | Отрасли знаний: Естественные науки -> Физика Ila Joshi and J. S. Garia ELECTRODYNAMICS OF DYONS. 1905 г., 128 стр., мягкий переплет The present book embodies the investigations of electrodynamics for dyons by considering the symmetry between electric and magnetic charge. According to this novel approach, we have made an attempt to investigate the Maxwell equations of dyon in different media, Local gauge invariance of dyon, electromagnetic potential and wave equations for dyon... | 35788 тг |
 | Отрасли знаний: Естественные науки -> Физика JYOTI ATUL Polar Ionospheric Plasma Blob Convection. Polar Ionospheric Plasma Blob Insabilities 1905 г., 192 стр., мягкий переплет This new book supplements vital information on the spread F zone of the auroral / polar ionosphere and the associated radio wave propagation. The monograph is intended to help the beginners as well as advanced students to understand the linear and nonlinear theories, their applications and advancement in the field of wave-plasma interaction. The... | 47257 тг |
 | Отрасли знаний: Естественные науки -> Физика Toufik Yahiaoui Numerical method for nonlinear differential equation with arbitrary BC. Numerical method for nonlinear differential equation 1905 г., 72 стр., мягкий переплет The aim of this work consists in developing an algorithm and a numerical calculation program allowing to solving a nonlinear arbitrary 2nd and 3rd order differential equation (DE) of with generalized Cauchy boundary conditions (BC) over the interval [a1, a2]. The Dirichlet and Neumann BC becomes a particular case. The problem consists in... | 25571 тг |
