Download E-books Bionik: Aktuelle Forschungsergebnisse in Natur-, Ingenieur- und Geisteswissenschaft (German and English Edition) PDF

In vielen Wissenschafts- und Technikzweigen ist der praktische Nutzen der Bionik anerkannt. Die Lösung technischer Probleme mit Hilfe biologisch motivierter Prinzipien wird erfolgreich praktiziert. Außen vor blieb jedoch bisher die Verständigung zwischen den beteiligten Wissenschaftszweigen.

Dieses Buch gibt einen aktuellen Überblick über die unterschiedlichen Forschungsfelder, angefangen von Optimierungsstrategien in der Robotik über Adaptive Beinprothesen, Informationsverarbeitung in natürlichen und künstlichen Systemen, Optimierungsstrategien in der Industrie bis hin zu Philosophischen Aspekten der Bionik. Somit unterstützt es erstmals einen Diskurs zwischen den Disziplinen und ermöglicht einen Austausch zwischen Forschern unterschiedlicher Fachgebiete. Die Beiträge sind allgemein verständlich geschrieben und wagen einen Blick in die Zukunft spannender Forschungsaufgaben.

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Download E-books Electric Arc Furnace with Flat Bath: Achievements and Prospects (SpringerBriefs in Applied Sciences and Technology) PDF

The e-book comprises an research of theoretical  dependences, bottlenecks and proscribing elements of a brand new know-how utilized in either Consteel and shaft furnaces working with flat bathtub. Performances got and possibilities of those furnaces are tested. in line with this research, a metal melting combination of the hot style – gasoline arc furnace FAF has been built and provided. compared to the simplest sleek electrical arc furnaces of exact skill the productiveness of FAF is greater through 36% and electricity intake is decrease via an element of 1.8. surroundings features are significantly stronger.

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Download E-books Model and Design of Bipolar and MOS Current-Mode Logic: CML, ECL and SCL Digital Circuits PDF

By Massimo Alioto, Gaetano Palumbo

Current-Mode electronic circuits were broadly analyzed and used because the early days of electronic ICs. particularly, bipolar Current-Mode electronic circuits emerged as an method of notice electronic circuits with the top pace. including its pace functionality, CMOS Current-Mode good judgment has been rediscovered to permit good judgment gates implementations which, unlike classical VLSI CMOS electronic circuits, have the function of low noise point iteration. therefore, CMOS Current-Mode gates may be successfully used within analog and mixed-signal ICs, which require a low noise silicon atmosphere. For those purposes, till at the present time, many works and effects were released which make stronger the significance of Current-Mode electronic circuits. within the subject of Current-Mode electronic circuits, the authors spent loads of attempt within the final six years, and their unique effects hugely more desirable either the modeling and the similar layout methodologies. because the primary Current-Mode common sense development block is the classical differential amplifier, the successful notion, that represents the place to begin of the authors’ study, used to be to alter the classical standpoint often within the research and layout of Current-Mode electronic circuits. specifically, they accurately exploited classical paradigms constructed and utilized in the analog circuit area (a subject within which one of many authors maturated a superb experience).

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Download E-books Technisches Zeichnen: Selbstständig lernen und effektiv üben (German Edition) PDF

By Susanna Labisch

Dieses Lehr- und Übungsbuch fasst die wichtigsten Bestandteile und Regeln des Technischen Zeichnens zusammen. Wer ohne Vorkenntnisse erstmals mit dem challenge des Lesens und Anfertigens von technischen Zeichnungen konfrontiert wird, benötigt Hilfe. Gerade bei der Darstellung von Normteilen und Maschinenelementen wie Achsen, Wellen, Schrauben, Schweißverbindungen, Zahnrädern oder Lagern gilt es die Regeln des Technischen Zeichnens einzuhalten. Die Verwendung grafischer Symbole oder das gekonnte fertigungsgerechte Gestalten und Bemaßen entscheiden häufig über die Professionalität technischer Zeichnungen. Übungsaufgaben ermöglichen das Erarbeiten des Stoffs im Selbststudium und dessen Vertiefung. Bei dieser normenaktualisierten Auflage wurde ein Kapitel zu Gesamtzeichnungen aufgenommen und die Qualität der Bilder verbessert.

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Download E-books Natural Products of Woody Plants: Chemicals Extraneous to the Lignocellulosic Cell Wall PDF

By W. E. Hillis (auth.), John W. Rowe (eds.)

Wood as present in bushes and timber was once of basic value to historical people of their fight to manage their surroundings. next evolution throughout the Bronze and Iron a long time as much as our current technologically complicated society has rarely decreased the significance of wooden. this day, its function as a resource of paper items, furnishings, construction fabrics, and gas continues to be of significant importance. wooden involves a mix of polymers, sometimes called lignocellulose. The cellulose micro fibrils encompass an immensely powerful, linear polymer of glucose. they're linked to smaller, extra complicated polymers composed of assorted sugars referred to as hemicelluloses. those polysaccharides are embedded in an amorphous phenylpropane polymer, lignin, making a remarkably powerful com­ posite constitution, the lignocellulosic cellphone wall. wooden additionally includes fabrics which are principally extraneous to this lignocellulosic mobile wall. those extracellular elements can variety from lower than 1070 to approximately 35% of the dry weight of the wooden, however the ordinary variety is two% -10%. between those elements are the mineral elements, salts of calcium, potassium, sodium, and different metals, rather these found in the soil the place the tree is transforming into. the various extraneous parts of wooden are too insoluble to be ex­ tracted via inert solvents and stay to offer extractive-free wooden its colour; quite often those are high-molecular-weight polyphenolics.

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Download E-books Meat Products and Dishes: Sixth Supplement to the Fifth Edition of McCance and Widdowson's The Composition of Foods PDF

By Chan, W. and Royal Society of Chemistry (Great Britain) and Great Britain. Ministry of Agriculture, Fisheries and Food

This complement to McCance and Widdowson's The Composition of meals fifth version, presents authoritative and evaluated new nutrient composition info for over 280 well known meat-based items and dishes. The insurance displays the alterations to meat-based nutrition now ate up within the united kingdom, and new dietary details is given for bacon and ham, burgers and grillsteaks, meat pies and pastries, sausages and patés, in addition to synthetic ready-meals, healthy-eating recommendations and dishes ready in the house. The easy-to-read major tables supply composition facts (per 100g of foodstuff) for as much as forty nutrition, and supplementary tables supply info on diet D fractions and person fatty acids. The appendices element percent weightloss on cooking and supply a accomplished meals index. additionally, the e-book comprises recipes for about a hundred dishes. Meat items and Dishes updates and significantly extends all present facts for this meals staff from McCance and Widdowson's The Composition of meals fifth variation and is a different resource of latest details. This publication may have many functions: in making plans person diets and menus, calculating recipes, instructing and examine, in addition to being of entice the layperson with an curiosity in vitamin and meals.

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Download E-books Synthesis of Marine Natural Products 2: Nonterpenoids (Bioorganic Marine Chemistry) PDF

Volumes 5 and 6 of Bioorganic Marine Chemistry vary from their predecessors in respects - they deal completely with laboratory synthesis of marine common items and so they signify the trouble of a unmarried writer and his affiliates. the explanation for those departures is instantly perceived. For numerous a long time natural synthesis has absolutely been the main brilliant department of natural chemistry. whereas the past due R.B. Woodward's dictum - natural compounds can suffer in simple terms 4 easy reactions: they could achieve electrons; they could lose electrons; they are often reworked with acid or with base - remains to be real, the wealth and diversity of obtainable reagents that allows you to accomplish chemical adjustments has reached mind-blowing proportions. Little ask yourself then, that man made technique has completed a excessive measure of predictability and overall synthesis of usual items has been effectively directed towards ever more difficult ambitions. As for the second one aspect, that of unmarried authorship, a number of authorship may at all times have resulted in gaps and overlaps, therefore making it tricky to collect and investigate contemporary study in a scientific and comprehens­ ive model.

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