Crystal systems

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  • Crystal Reports là công cụ thiết kế báo cáo cho phép bạn tạo ra những báo cáo bằng cách tìm và định dạng dữ liệu từ một hay nhiều nguồn dữ liệu khác nhau Crystal Report được tích hợp sẵn trong bộ Visual Studio Team System và Professional (còn phiên bản VS Express thì không có) Ngoài ra, bạn có thể download Crystal Report và sử dụng công cụ này như 1 phần mềm chuyên dùng để thiết kế report (dĩ nhiên là có tính phí)...

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  • complexity, also in the field of theories concerning social and economic sciences (The orgins of Order: Self-Organizations and Selection in Evolution, Oxford univ. Press, 1993). Efforts will be made to attempt to “crystallize” complex systems, that is to transform them into structures characterized by a high degree of order. This book The Systemic Dimension of Globalization that consists of a variety of approaches and topics was connected throughout the main message - the system conception.

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  • Tham khảo sách 'photonic crystals – innovative systems, lasers and waveguides', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • X-ray diffraction is a tool for the investigation of the fine structure of matter. This technique had its beginnings in von Laue's discovery in 1912 that crystals diffract x-rays, the manner of the diffraction revealing the structure of the crystal. At first, x-ray diffraction was used only for the determination of crystal structure.

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  • Most flat-panel monitors use liquid crystal display (LCD) technology. Passive matrix LCD uses a transistor for each row and column of pixels: less expensive, narrow viewing angle, submarining (animated graphics blurry) Active matrix LCD uses a transistor for each pixel on the screen: expensive, wider viewing angle, faster refresh Thin-film transistor (TFT) displays use multiple transistors for each pixel.

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  • British Library Cataloguing in Publication Data Dickmanns, Ernst Dieter Dynamic vision for perception and control of motion 1. Computer vision - Industrial applications 2. Optical detectors 3. Motor vehicles - Automatic control 4. Adaptive control systems I. Title 629’.046 ISBN-13: 9781846286377 Library of Congress Control Number: 2007922344 ISBN 978-1-84628-637-7 e-ISBN 978-1-84628-638-4 Printed on acid-free paper

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  • Crystal growth is the key step of a great number of very important applications. The development of new devices and products, from the traditional microelectronic industry to pharmaceutical industry and many others, depends on crystallization processes. The objective of this book is not to cover all areas of crystal growth but just present, as specified in the title, important selected topics, as applied to organic and inorganic systems.

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  • We solved the 1.8 A˚ crystal structure ofb-fructofuranosidase from Bifido-bacterium longumKN29.1 – a unique enzyme that allows these probiotic bacteria to function in the human digestive system. The sequence ofb-fruc-tofuranosidase classifies it as belonging to the glycoside hydrolase family 32 (GH32).

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  • Mitochondrial cytochromescandc1 are present in all eukaryotes that use oxygen as the terminal electron acceptor in the respiratory chain. Matura-tion of c-type cytochromes requires covalent attachment of the heme cofac-tor to the protein, and there are at least five distinct biogenesis systems that catalyze this post-translational modification in different organisms and organelles.

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  • Type III secretion systems of Gram-negative pathogenic bacteria allow the injection of effector proteins into the cytosol of host eukaryotic cells. Cros-sing of the eukaryotic plasma membrane is facilitated by a translocon, an oligomeric structure made up of two bacterial proteins inserted into the host membrane during infection.

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  • The mechanism behind the growth-promoting effect of insulin is a subject of debate. Employing RT4 bladder cancer cells, we examined the cross-talk between insulin and the epidermal growth factor system. We found that insulin induced a time- and dose-dependent (25–1000 nmolÆL )1 insulin) increase in mRNA expression of three ligands from the epidermal growth factor system.

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  • Cell-free expression has become a highly promising tool for the fast and efficient production of integral membrane proteins. The proteins can be produced as precipitates that solubilize in mild detergents usually without any prior denaturation steps. Alternatively, membrane proteins can be syn-thesized in a soluble form by adding detergents to the cell-free system.

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  • We introduce the basic concepts and develop a theory for nonequilibrium steady-state biochemical systems applicable to analyzing large-scale complex isothermal reaction networks. In terms of the stoichiometric matrix, we dem-onstrate both Kirchhoff’s flux lawR‘J‘ ¼0 over a bio-chemical species, and potential law R‘l‘ ¼0overa reaction loop. They reflect mass and energy conservation, respectively.

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  • In modern usage, the term is used to describe devices capable of performing mechanical work, as in the original steam engine. In most cases the work is produced by exerting a torque or linear force, which is used to operate other machinery which can generate electricity, pump water, or compress gas. In the context of propulsion systems, an air-breathing engine is one that uses atmospheric air to oxidise the fuel carried rather than supplying an independent oxidizer, as in a rocket.

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  • Taenia soliumis the cestode responsible for porcine and human cysticercosis. The ability of this parasite to establish itself in the host is related to its eva-sion of the immune response and its antioxidant defence system. The latter includes enzymes such as cytosolic Cu⁄Zn superoxide dismutase.

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  • Toxin–antitoxin systems, as found in bacterial plasmids and their host chromosomes, play a role in the maintenance of genetic information, as well as in the response to stress. We describe the basic biology of the parD⁄kiskidtoxin–antitoxin system of Escherichia coliplasmid R1, with an emphasis on regulation, toxin activity, potential applications in biotech-nology and its relationships with related toxin–antitoxin systems.

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  • Protein N-myristoylation plays key roles in various cellular functions in eukaryotic organisms. To clarify the relationship between the efficiency of protein N-myristoylation and the amino acid sequence of the substrate in plants, we have applied a wheat germ cell-free translation system with high protein productivity to examine the N-myristoylation of various wild-type and mutant forms ofArabidopsis thalianaproteins.

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  • The small flavoprotein NrdI is an essential component of the class Ib ribo-nucleotide reductase system in many bacteria. NrdI interacts with the class Ib radical generating protein NrdF. It is suggested to be involved in the rescue of inactivated diferric centres or generation of active dimanganese centres in NrdF.

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  • In living organisms, genes encoding proteins that contain flavins as a pros-thetic group constitute approximately 2–3% of the total. The fluorescence of flavin cofactors in these proteins is a property that is widely employed for biochemical characterisation. Here, we present a modified Thermofluor  approach called ThermoFAD (Thermofluor  -adapted flavin ad hoc detec-tion system), which simplifies identification of optimal purification and storage conditions as well as high-affinity ligands.

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  • Glutamine is an essential amino acid for enterocytes, especially in states of critical illness and injury. In several studies it has been speculated that the beneficial effects of glutamine are dependent on the route of supply (lumi-nal or systemic). The aim of this study was to investigate the relevance of both routes of glutamine delivery toin vitro intestinal cells and to explore the molecular basis for proposed beneficial glutamine effects: (a) by deter-mining the relative uptake of radiolabelled glutamine in Caco-2 cells;...

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