موضوعات
آموزش و پرورش
ادبیات و زبان
پزشکی، دندانپزشکی و داروسازی
تاریخ و جغرافیا
داستان و رمان
دیگر
دین و فلسفه
روانشناسی
ریاضیات و آمار
سلامتی، تناسب اندام و رژیم غذایی
شیمی و پلیمر
علوم اجتماعی و حقوق
علوم زیستی و بیوتکنولوژی
فیزیک و نجوم
کامپیوتر و اینترنت
کتابهای کودکان و داستان
کسب و کار و اقتصاد
کشاورزی و دامپزشکی و غذا
معماری
مهندسی و فناوری
هنر و تئاتر
محصولات
Synthetic Metal Containing Polymers - Original PDF
نویسندگان: خلاصه: The development of the field of synthetic metal-containing polymers - where metal atoms form an integral part of the main chain or side group structure of a polymer - aims to create new materials which combine the processability of organic polymers with the physical or chemical characteristics associated with the metallic element or complex. This book covers the major developments in the synthesis, properties, and applications of synthetic metal-containing macromolecules, and includes chapters on the preparation and characterization of metal-containing polymers, metallocene-based polymers, rigid-rod organometallic polymers, coordination polymers, polymers containing main group metals, and also covers dendritic and supramolecular systems. The book describes both polymeric materials with metals in the main chain or side group structure and covers the literature up to the end of 2002.
Characterization of Spin Coated Polymers in Nano-environments as a Function of Film Thickness - Original PDF
نویسندگان: خلاصه: This thesis describes the behavior of ultrathin polymer films supported on a silicon wafer substrate. Two separate studies have been performed: the first focuses on the viscoelastic cooperativity of thin films, and the second concentrates on the morphological behavior of polymer brush films. Industrial use of thin films has increased for several reasons including the development of ever-smaller electronic devices. As applications of polymers become smaller and thinner, the behavior of polymer chains in these confined geometries needs to be understood. Many aspects need to be probed such as the effect of molecular weight, thermal degradation, and the adhesion properties. In the first study, one characterization scheme, cooperativity, was chosen to summarize the influence of the small scale on polymer behavior. The theory of cooperativity focuses on polymer chain interactions and relates those interactions to macroscopic behavior. This research looks specifically at the well-defined system of polymethyl methacrylate and silicon to understand better how cooperativity reveals polymeric behavior in thin films
Inorganic and Organometallic Polymers - Original PDF
نویسندگان: خلاصه: Inorganic polymers contain elements other than carbon as part of their principal backbone structure and are known to exhibit a wide range of composition and structure. Emphasizing physical properties, chemical synthesis, and characterization of inorganic polymers, Inorganic and Organometallic Polymers presents valuable and informative coverage of the field.With numerous examples of real-world practical applications and end-of-chapter exercises, Inorganic and Organometallic Polymers is suitable for use as a text in special topics in organic and polymer chemistry courses. The book features useful sections on: * Classification schemes for inorganic polymers * Synthesis of inorganic polymers, including step-growth syntheses, chain polymerizations, ring-opening polymerizations, and reductive coupling reactions * Practical inorganic polymer chemistry topics such as polymer elastomers, dental and medical polymers, lubricants, lithographic resists, pre-ceramics, and more
Practical Guide to High Performance Engineering Plastics - Original PDF
نویسندگان: خلاصه: High performance engineering plastics are used in a vast range of applications and environments. They are becoming increasingly important because of trends towards more reliable and higher performance machines and devices. This book gives readers a working knowledge and understanding of high performance engineering plastics. It starts with a simple, practical overview of key properties and principles. In each of the chapters there are sections on production chemistry, product forms, properties, processing and applications. There is a strong bias towards materials and concepts which are used in practice. The materials covered include high performance Polyethersulfones, Polyetherimides, Polyphthalamides, Polyphenylene Sulfide, Polyaryletherketones, Polyamideimides, Polyimides, Polybenzimidazole, Liquid Crystalline Polyesters and Perfluoropolymers. The reader will develop the ability to understand why materials are chosen for certain applications, why those materials have particular properties and how those properties can be modified. This will facilitate conversations with both materials suppliers and end users. It will help to identify the best and most cost effective solutions.
Cognitive Vision: Psychology of Learning and Motivation - Original PDF
نویسندگان: خلاصه: The chapters in Volume 42 of Psychology of Learning and Motivation discuss the ways cognition interacts with visual processes and visual representations, with coverage of figure-ground assignment, spatial and visual working memory, object identification and visual search, spatial navigation, and visual attention.
Trading to Win: The Psychology of Mastering the Markets - Original PDF
نویسندگان: خلاصه: Trading to Win gives you the essential tools to overcome outmoded, self-limiting beliefs and mindsets that may be keeping you from a higher level of success. Illustrated with real market scenarios and applications, this powerful program will help psych you into a less stressful, more self-possessed mastery of the trading game and help you reach goals you may never have thought possible.
Mind design II: philosophy, psychology, artificial intelligence - Original PDF
نویسندگان: خلاصه: Mind design is the endeavor to understand mind (thinking, intellect) in terms of its design (how it is built, how it works). Unlike traditional empirical psychology, it is more oriented toward the "how" than the "what. An experiment in mind design is more likely to be an attempt to build something and make it work - as in artificial intelligence - than to observe or analyze what already exists. Mind design is psychology by reverse engineering.
Psychology from the Standpoint of the Subject: Selected Writings of Klaus Holzkamp - Original PDF
نویسندگان: خلاصه: Klaus Holzkamp (1927-1995) was the founder of German Critical Psychology working on the fundamental renewal of academic psychology. His ideas inspired generations of young scholars discontent with the socio-political function of psychology and the human sciences.
The psychology of science and the origins of the scientific mind - Original PDF
نویسندگان: خلاصه: In this book, Gregory Feist reviews and consolidates the scattered literatures on the psychology of science, then calls for the establishment of the field as a unique discipline. He offers the most comprehensive perspective yet on how science came to be possible in our species and on the important role of psychological forces in an individual’s development of scientific interest, talent, and creativity. Without a psychological perspective, Feist argues, we cannot fully understand the development of scientific thinking or scientific genius.
The Carpet Wars: From Kabul to Baghdad: A Ten-Year Journey Along Ancient Trade Routes (1st American ed.) - Original PDF
نویسندگان: خلاصه: This book provides revealing, often first-hand portraits of warlords such as Ahmad Shah Masood, the Lion of Panjsher, of Iraqi President Saddam Hussein and of Pakistan's President, General Pervez Musharraf. The real stories of the lands of the ancient silk route, however, are accessed through Kremmer's obsession with the carpets of the region.آیا کتاب مورد نظر هنوز بر روی سایت قرار نگرفته است؟ جای نگرانی نیست! کافی است بر روی گزینه سفارش کتاب کلیک کرده و درخواست خود را ثبت کنید. در کمتر از چند ساعت کتاب شما را آماده خواهیم کرد.