By Hermann Haken
Die Festkorperphysik ist eines der groBen Hauptgebiete der heutigen Physik. Der Festkorper stelIt mit seinen verwickelten elektrischen, optischen, thermischen und magnetischen Eigenschaften ein auBerst reizvolIes Objekt moderner Grundlagen forschung dar. In der Tat gelingt es hier, die oft sehr komplizierten Erscheinungen aufzuklaren und bis in die information hinein zu verfolgen. Das damit verbundene tief greifende Verstandnis der physikalischen Vorgange im Festkorper fUhrt dariiber hinaus zu auBerst wichtigen Anwendungen, z. B. in der Nachrichten-und laptop technik. Der Studierende, der sich in dieses Gebiet einarbeiten wilI, stelIt alIerdings sehr rasch fest, daB hier in groBem Umfang Begriffsbildungen und Methoden der Quantenfeld theorie verwendet werden. Diese Methoden gestatten es nicht nur, die physikalischen Vorgange im Festkorper in eleganter Weise zu beschreiben, sondern sie haben auch zu grundsatzlich neuen Erkenntnissen gefUhrt. Ais hervorragendes Beispiel sei hier nur die Erklarung der Supraleitung erwahnt. Andererseits wird dem Studierenden in einer Kursvorlesung, etwa der Quanten mechanik, kaum die Moglichkeit geboten, dieses wichtige Gebiet kennenzulernen. Aufgabe dieses Buches solI es sein, diese Liicke zu schlieBen, indem es den Leser in einfacher Weise an die Begriffsbildungen und Methoden der Quantenfeldtheorie her anfUhrt. So solIte ein Leser, der mit den mathematischen Kenntnissen der ersten drei Semester und den Grundbegriffen der Quantenmechanik vertraut ist, ohne weiteres in der Lage sein, sich mit Hilfe dieses Buches in die Quantenfeldtheorie des Fest korpers einzuarbeiten.
By N. S. Baer, C. Sabbioni, A. I. Sors
This publication comprises the up-to-date complaints of the eu Symposium ''Science, expertise and eu Cultural Heritage'', which used to be held in Bologna, Italy, 13-16 June 1989. It was once equipped by way of the fee of the ecu groups' Directorate common for technological know-how, study and improvement, in organization with the nationwide study Council (CNR) of Italy, and shaped a part of the collage of Bologna 9th Centenary Celebrations. The Symposium introduced jointly greater than four hundred humans from in the eu group, from different components of Europe, from North the USA and past; a lot of them the world over well-known scientists, conservators, artwork historians, and designers. additionally partaking have been employees of nationwide and foreign corporations. The Symposium had a couple of very important and vast goals, as follows: to evaluate the most important difficulties during this box and the position of technological know-how and know-how of their answer; to spot and speak about the most study and improvement concerns that are universal to quite a number cultural background difficulties and to extend the coherence of present efforts throughout this multi-disciplinary box; to reinforce the applicability of analysis and improvement to this box via larger matching with the genuine wishes of conservators, restorers, coverage makers and most of the people; to catalyze the improvement of a eu learn neighborhood during this box; and to suggest particular study and improvement instructions for the long run, together with the availability of a systematic foundation for eu group rules on setting and tradition. towards those goals, a wide-ranging and versatile clinical programme was once ready, together with invited state-of-the paintings experiences, illustrative case reviews, panel discussions and poster shows. dependent upon this fabric, the ebook additionally contains an introductory evaluate of the severe concerns regarding clinical and technical points of the security and conservation of ecu cultural background
By Jerry Sevick
Forty eight superior Designs by way of Jerry Sevick, W2FMI for Balun, Unun, and Multimatch Transmission Line Transformers. fifty eight pages. Paperback, Fourth variation
By Jose Antonio Miñarro-Giménez, Teddy Miranda-Mena, Rodrigo Martínez-Béjar (auth.), Christian Böhm, Sami Khuri, Lenka Lhotská, Nadia Pisanti (eds.)
This ebook constitutes the thorougly refereed court cases of the second one overseas convention on info know-how in Bio- and scientific Informatics, ITBAM 2011, held in Toulouse, France, in August/September 2011, at the side of DEXA 2011.
The thirteen lengthy papers and five brief papers have been rigorously chosen and tackle the subsequent themes: selection aid and information administration in biomedicine; clinical information mining and knowledge retrieval; workflow administration and choice help in medication; and category in bioinformatics. The papers convey how vast the spectrum of themes in purposes of data expertise to biomedical engineering and clinical informatics is.
Rigidity exists among technologists and social thinkers a result of influence know-how and innovation have on social values and norms, that's usually considered as destructive to the cultural textile of a kingdom or society. because the international company surroundings is the context within which implementation of know-how and innovation happens, it really is greatly permitted because the significant explanation for such conflicts. during this backdrop, this edited booklet integrates autonomous examine from around the globe. It bargains with the character and importance of expertise, innovation and social switch in addition to the relationships among them, and discusses the importance of social entrepreneurship from social innovation and expertise perspectives.
Research parts lined are on the topic of the advance and deployment of know-how, innovation and information in social switch, functions of associations, versions, function of presidency and company social accountability and group involvement. a number of elements of social swap are mentioned within the context of India, Mexico, Thailand, Cambodia, Laos, Vietnam, Ethiopia, Nigeria and different African nations. yet society doesn't silently settle for technologically enforced adjustments; occasionally expertise is obvious as an enemy of inclusive progress and for lots of, fiscal improvement is an anti-thesis of social switch. chosen case experiences on sector-specific applied sciences, akin to using genetically converted seeds in agriculture, which has impacted the marketplace and society, are severely analyzed to boost insights into the adoption of expertise and its effect. even as it examines coverage comparable matters, with none bias in desire of, or opposed to, a selected know-how.
By Laszlo Gyugyi
Desk of contents:prefaceacknowledgmentsfacts inspiration and common method considerationspower semiconductor devicesvoltage-sourced converters self and line-commutated current-sourced convertersstatic shunt compensators: svc and statcomstatic sequence compensators: gcsc, tssc, tcsc and sssc. Static voltage and part attitude regulators: tcvr and tcparcombined compensators: unified energy circulate controller (upfc) and interline energy stream controller (ipfc)special function evidence controllers: ngh-ssr damping scheme and thyristor-controlled braking resistorapplication examplesindexabout the authors
By Don Norman
I've got borrowed this ebook from library. and that i choose to take it from amazon.com. I suprized whilst I observed the ebook. simply because papers turns out regrettably like a newspaper piece.
By Tod E. Kurt
The Jetsons will be proud!
A gizmo as cool as Roomba simply begs to be hacked. Now, with this booklet and the professional ROI specification provided by way of iRobot®, you could develop into the robot engineer you've constantly dreamed of being. construct a Bluetooth interface to your Roomba. flip it into an artist. set up Linux on it and provides it a brand new mind. a few hacks are useful, others are in simple terms enjoyable. them all allow you to play with robotics, and never one will void your guaranty.
* construct a serial interface tether.
* manage a Bluetooth® interface.
* force Roomba.
* Play with sensors.
* Make it sing.
* Create a Roomba artist.
* Use your Roomba as a mouse.
* attach Roomba to the web.
* wireless your Roomba.
* substitute Roomba's mind.
* set up Roomba-cam.
* placed Linux® on Roomba.
* contains a significant other website.
All this and it'll nonetheless fresh your ground!
Get the legit iRobot Roomba Open Interface (ROI) specification and all code awarded within the booklet in ready-to-run shape at wiley.com/go/extremetech.
By Andy Rathbone
The bestselling tech booklet of all time, now up-to-date for home windows 8
Microsoft home windows is the working procedure that runs approximately ninety percentage of the world's desktops. home windows eight will supply new interface updates, cloud-based providers, and masses extra. This replace of Andy Rathbone's bestselling home windows consultant covers all of the fundamentals, plus the improvements distinctive to home windows eight. no matter if you're assembly home windows for the 1st time or upgrading from an prior model, this publication exhibits you the way to navigate the interface, paintings with documents, browse the net, arrange e mail, deal with media, and more.
mixed variations of this e-book, all via Microsoft MVP Andy Rathbone, have offered greater than 15 million copies around the world, making home windows For Dummies the number one bestselling expertise ebook of all time
Covers the entire fundamentals of utilizing home windows 8--core laptop elements, coping with documents and folders, saving records, utilizing home windows seek, printing, and dealing within the cloud
exhibits tips on how to get on-line, organize and use email, use the most recent model of net Explorer, manage safety and virus defense, upload track to the media participant, arrange photographs, and edit media
contains assurance on utilizing home windows 8's new ''Metro'' interface on either a laptop desktop and a touchscreen device
Windows eight For Dummies has what all home windows rookies want to know in addition to entire assurance of the recent version's bells and whistles.
By Paul Dempsey
Get top functionality from Two-Stroke Engines
Do you spend extra time attempting to commence your weed trimmer than you do having fun with your yard? With this how-to advisor, you could win the conflict with the temperamental two-stroke engine.
Written through long-time mechanic and bestselling writer Paul Dempsey, Two-Stroke Engine fix & upkeep exhibits you ways to mend the engines that strength backyard apparatus, development instruments, transportable pumps, mopeds, turbines, trolling automobiles, and extra. particular drawings, schematics, and images in addition to step by step directions make it effortless to get the task performed fast. keep time and cash if you learn the way to:
Troubleshoot the engine to figure out the resource of the problem
fix magnetos and solid-state systems--both analog and electronic ignition modules
regulate and service float-type, diaphragm, and variable venturi carburetors
Fabricate a crankcase strain tester
repair rewind starters of all types
Overhaul engines--replace crankshaft seals, major bearings, pistons, and rings
paintings with centrifugal clutches, V-belts, chains, and torque converters