Rally the Scattered Believers: Northern New England`s Religious Geography, Balik Shelby M.
Автор: Mergen Balik Название: Heat Exchangers: Basics Design Applications ISBN: 1681174901 ISBN-13(EAN): 9781681174907 Издательство: Gazelle Book Services Рейтинг: Цена: 230210.00 T Наличие на складе: Невозможна поставка. Описание: A heat exchanger is a device designed to efficiently transfer or exchange heat from one matter to another. When a fluid is used to transfer heat, the fluid could be a liquid, such as water or oil, or could be moving air. They are widely used in space heating, refrigeration, air conditioning, power stations, chemical plants, petrochemical plants, petroleum refineries, natural-gas processing, and sewage treatment. The most well-known type of heat exchanger is a car radiator. In a radiator, a solution of water and ethylene glycol, also known as antifreeze, transfers heat from the engine to the radiator and then from the radiator to the ambient air flowing through it. This process helps to keep a cars engine from overheating. For efficiency, heat exchangers are designed to maximise the surface area of the wall between the two fluids, while minimising resistance to fluid flow through the exchanger. The exchangers performance can also be affected by the addition of fins or corrugations in one or both directions, which increase surface area and may channel fluid flow or induce turbulence. Heat Exchangers - Basics Design Applications offers comprehensive information on particular cases of heat exchangers. Beside the questions of thermodynamic basics, the book discourses numerous important issues, such as conceptions, design, operations, fouling and cleaning of heat exchangers. The book is not inevitably anticipated to be an elementary source of the knowledge in the area it covers, but moderately a guide while pursuing detailed solutions of specific technical problems which face engineers and technicians engaged in research and development in the fields of heat transfer and heat exchangers.
Автор: Mergen Balik Название: Ferroelectric Materials: Synthesis & Characterization ISBN: 168117488X ISBN-13(EAN): 9781681174884 Издательство: Gazelle Book Services Рейтинг: Цена: 217350.00 T Наличие на складе: Невозможна поставка. Описание: Ferroelectric materials receive great attention from the scientific international community because of the interesting phenomena they exhibit and their multiple applications such as transducers, capacitors, pyroelectric sensors, sonars, random access memories, etc. The demand for ferroelectric materials for technological applications enforced the in-depth research, in addition to the improvement of processing and characterization techniques. A ferroelectric material is a material that exhibits, over some range of temperature, a spontaneous electric polarisation that can be reversed or reoriented by application of an electric field. Recently, there has been an enormous increase in research activity in the field of ferroelectrics and ferromagnetics especially in multiferroic materials which possess both ferroelectric and ferromagnetic properties simultaneously. However, the ferroelectric, ferromagnetic, and multiferroic properties should be further improved from the utilitarian and commercial viewpoints. Ferroelectric materials offer a wide range of useful properties. These include ferroelectric hysteresis (used in nonvolatile memories), high permittivities (used in capacitors), high piezoelectric effects (used in sensors, actuators and resonant wave devices such as radio-frequency filters), high pyroelectric coefficients (used in infra-red detectors), strong electro-optic effects (used in optical switches) and anomalous temperature coefficients of resistivity (used in electric-motor overload-protection circuits). In addition, ferroelectrics can be made in a wide variety of forms, including ceramics, single crystals, polymers and thin films increasing their exploitability. Ferroelectric Materials - Synthesis and Characterization covers material aspects, physical effects, characterization and modeling, and applications. The aim of this book is to provide a conversant review of recent scientific findings and recent advances in the field of ferroelectric materials, allowing a deep understanding of the material aspects of ferroelectricity.
Автор: Mergen Balik Название: Expert Systems for Human, Materials and Automation ISBN: 1681174839 ISBN-13(EAN): 9781681174839 Издательство: Gazelle Book Services Рейтинг: Цена: 230210.00 T Наличие на складе: Невозможна поставка. Описание: Expert system is a somewhat archaic term that describes a computer program that simulates the judgment and behavior of a human or an organization that has expert knowledge and experience in a particular field. In artificial intelligence, an expert system is a computer system that emulates the decisionmaking ability of a human expert. Expert systems are designed to solve complex problems by reasoning about knowledge, represented primarily as ifthen rules rather than through conventional procedural code. The ability to create intelligent machines has enthralled humans since ancient times, and now with the advent of the computer and 50 years of research into artificial intelligence (AI) programming techniques, the dream of smart machines is becoming a reality. The concept of human-computer interfaces has been undergoing changes over the years. Expert Systems for Human, Materials and Automation explain that the expert systems are products of the artificial intelligence, branch of computer science that seeks to develop intelligent programs for human, materials and automation. Expert systems have played a large role in financial services, healthcare, manufacturing and video games. Two early expert systems broke ground in the healthcare space for medical diagnoses: Dendral, which helped chemists identify organic molecules, and MYCIN, which helped to identify bacteria such as bacteremia and meningitis, and to recommend antibiotics and dosages. It is in artificial intelligence that expert systems have had the most impact, especially in finance, telecommunications, customer service, transportation, aviation, and more recently, written communication.
Автор: Mergen Balik Название: Energy Storage in the Emerging Era of Smart Grids ISBN: 1681174820 ISBN-13(EAN): 9781681174822 Издательство: Gazelle Book Services Рейтинг: Цена: 217350.00 T Наличие на складе: Невозможна поставка. Описание: Gas chromatography (GC) is a common type of chromatography used in analytical chemistry for separating and analysing compounds that can be vaporized without decomposition. In gas chromatography, the components of a sample are dissolved in a solvent and vaporized so as to separate the analytes by distributing the sample between two phases: a stationary phase and a mobile phase. Gas chromatography is in principle similar to column chromatography, but has several notable differences. as chromatography is also similar to fractional distillation, since both processes separate the components of a mixture primarily based on boiling point (or vapour pressure) differences. The mobile phase is a chemically inert gas that serves to carry the molecules of the analyte through the heated column. Gas chromatography is one of the sole forms of chromatography that does not utilize the mobile phase for interacting with the analyte. The stationary phase is either a solid adsorbant, termed gas-solid chromatography (GSC), or a liquid on an inert support, termed gas-liquid chromatography (GLC). In organic chemistry, liquid-solid column chromatography is frequently used to separate organic compounds in solution. Among the various types of gas chromatography, gas-liquid chromatography is the method most commonly used to separate organic compounds. The combination of gas chromatography and mass spectrometry is a vital tool in the identification of molecules. A typical gas chromatography comprises an injection port, a column, carrier gas flow control equipment, ovens and heaters for maintaining temperatures of the injection port and the column, an integrator chart recorder and a detector. The book, Advanced Gas Chromatography, is intended to cover numerous facets of applications ranging from basic biological, biomedical applications to industrial applications. The book analyse new developments in chromatographic columns, micro extraction techniques, derivatisation techniques and pyrolysis techniques. The book also focuses on various features of basic chromatography techniques and is appropriate for both young and advanced chromatographers. It includes some new developments in chromatography. This book is an invaluable tool for chemists as well as non-chemists employed in gas chromatography.
Автор: Balik, Stanislav Hlousek, Dr Vit Kopecek, Lubomir Holzer, Jan Pseja, Pavel Roberts, Andrew Lawrence Название: Czech politics: from the west to east and back again ISBN: 3847405853 ISBN-13(EAN): 9783847405856 Издательство: Неизвестно Рейтинг: Цена: 52420.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This volume provides a comprehensive overview of the Czech political past and present. Giving first an overview of the Czech history before 1989 and the Velvet Revolution, the authors then analyse the recent Czech political system and culture that has formed since 1989 against the historical background of political transformation.
Автор: Mergen Balik Название: Superconductors: Materials, Properties & Applications ISBN: 1681176076 ISBN-13(EAN): 9781681176079 Издательство: Gazelle Book Services Рейтинг: Цена: 217350.00 T Наличие на складе: Невозможна поставка. Описание: Superconductors are materials that conduct electricity with no resistance. This means that, unlike the more familiar conductors such as copper or steel, a superconductor can carry a current indefinitely without losing any energy. They also have several other very important properties, such as the fact that no magnetic field can exist within a superconductor. Superconductors already have drastically changed the world of medicine with the advent of MRI machines, which have meant a reduction in exploratory surgery. Power utilities, electronics companies, the military, transportation, and theoretical physics have all benefited strongly from the discovery of these materials. This book deals with various aspects of superconductivity, both theoretical and experimental. Some of the technological applications of superconductivity include: the production of sensitive magnetometers based on SQUIDs; fast digital circuits (including those based on Josephson junctions and rapid single flux quantum technology); powerful superconducting electromagnets used in maglev trains; Magnetic Resonance Imaging (MRI) and Nuclear magnetic resonance (NMR) machines, magnetic confinement fusion reactors, and the beam-steering and focusing magnets used in particle accelerators; low-loss power cables, etc.,
This book is the result of a large-scale research undertaking Trade Routes of the Near East", examining Egyptian-Levantine interaction in the 4th Millennium BC. Chapters explore many issues related to copper and trade in the long period covering the Chalcolithic and Bronze Ages, but also Roman period, with a special extension to present metallurgical practices in the African interior. A wide range of data discussed here was collected from across the eastern Mediterranean region including Egypt, Jordan, Cyprus and Greece.
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