Category: Technology

Download E-books Rescuing Prometheus: Four Monumental Projects that Changed Our World PDF

"A infrequent perception into business making plans on an important scale...Excellent." --The Economist

Rescuing Prometheus is an eye-opening and marvelously informative examine the various technological initiatives that assisted in shaping the trendy world.  Thomas P. Hughes makes a speciality of 4 postwar tasks whose vastness and complexity encouraged new know-how, new companies, and new administration styles.  The first use of pcs to run structures used to be constructed for the SAGE air protection project.  The Atlas missile undertaking was once so advanced it required the advance of platforms engineering for you to entire it.  The Boston important Artery/Tunnel venture established platforms engineering within the advanced crucible of a big scale civilian roadway.  And eventually, the origins of the web fostered the collegial administration kind that later could take over Silicon Valley and outline the fashionable computing device industry.  With willing perception, Hughes tells those attention-grabbing tales whereas supplying a riveting background of recent expertise and the administration platforms that made it possible.

From the alternate Paperback edition.

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Download E-books NoSQL For Dummies PDF

By Adam Fowler

Get up to the mark at the nuances of NoSQL databases and what they suggest on your organization

This effortless to learn consultant to NoSQL databases presents the kind of no-nonsense evaluate and research you might want to examine, together with what NoSQL is and which database is true for you. that includes particular overview standards for NoSQL databases, besides a glance into the professionals and cons of the most well-liked recommendations, NoSQL For Dummies presents the quickest and easiest method to dive into the main points of this outstanding expertise. you will achieve an realizing of ways to exploit NoSQL databases for mission-critical company architectures and initiatives, and real-world examples strengthen the first issues to create an action-oriented source for IT pros.

If you are making plans an important information undertaking or platform, you possibly already recognize you want to pick out a NoSQL database to accomplish your structure. yet with concepts flooding the marketplace and updates and accessories coming at a speedy speed, opting for what you require now, and sooner or later, could be a tall activity. this can be the place NoSQL For Dummies comes in!

  • Learn the elemental tenets of NoSQL databases and why they've got come to the vanguard as information has outpaced the services of relational databases
  • Discover significant gamers between NoSQL databases, together with Cassandra, MongoDB, MarkLogic, Neo4J, and others
  • Get an in-depth examine the advantages and downsides of the wide range of NoSQL database options
  • Explore the desires of your company as they relate to the services of particular NoSQL databases

Big info and Hadoop get the entire awareness, but if it comes all the way down to it, NoSQL databases are the engines that energy many huge facts analytics projects. With NoSQL For Dummies, you are going to transcend relational databases to ramp up your enterprise's information structure in no time.

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Download E-books Rethinking Technologies PDF

Rethinking applied sciences was once first released in 1993. Grounded at the assumption that the connection among the humanities and the sciences is dictated via expertise, the essays in Rethinking applied sciences discover tendencies in modern notion which have been altering our expertise of technological know-how, expertise, and the humanities. "Rethinking applied sciences constitutes an important contribution to the research of techno-cultures at the present time. it eventually contradict those that nonetheless imagine that postmodernity is only a modern time period or an empty fad." -SubStance "Rarely has a publication performed as a lot of what its name delivers as this publication. not just have been the authors "re-thinking applied sciences" yet i discovered myself being challenged to imagine in ways that I had no longer thought of earlier than. As such this e-book deals a distinct and stimulating, if every now and then obscure, re-think relating to know-how, specifically for western thinkers. certainly a needs to for these engaged within the serious research of expertise and society from philosophical, psycbological, literary and discourse research perspectives." -Prometheus participants: Teresa Brennan, Patrick Clancy, Verena Andermatt Conley, Scott Durham, Thierry de Duve, Françoise Gaillard, Félix Guattari, N. Katherine Hayles, Alberto Moreiras, Jean-Luc Nancy, Avital Ronell, Ingrid Scheibler, Paul Virilio.

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Download E-books War Play: Video Games and the Future of Armed Conflict PDF

By Corey Mead

A behind-the-scenes examine how the army makes use of game expertise to coach infantrymen, deal with veterans, and attract new recruits

How does the U.S. army teach its squaddies for brand new sorts of armed clash, all in the constraints of reduced security budgets? more and more, the answer's state-of-the-art game expertise. Corey Mead indicates us education classes the place infantrymen adopt multiplayer “missions” that try strive against talents, advance unit unity, and train cultural expertise. He immerses himself in 3-D conflict simulations so convincing that they go away his center racing. And he exhibits how the army, which has formed American schooling greater than the other strength over the past century, fuels the adoption of video games as studying tools—and recruitment come-ons. Mead additionally information how the army makes use of video games to organize squaddies for his or her go back to the house entrance and to regard PTSD.

Military-funded researchers have been heavily concerned with the computing advances that led to the discovery of the net. Now, as Mead proves, we're poised at the edge of an analogous explosion in video game know-how. War Play unearths that lots of tomorrow’s instructing instruments, remedies, and entertainments are available in today’s military.

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Download E-books Tribology in Sheet Rolling Technology PDF

This publication offers an in-depth description of the elemental tribological facets of hot and cold sheet rollings. the writer describes new advancements within the rolling tactics, the rolling oils, the rolling rolls and the structural fabrics due to sheet rolling know-how and their sensible purposes. the writer comprises finished info on either friction and lubrication in rolling.

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Download E-books Effective Ruby: 48 Specific Ways to Write Better Ruby (Effective Software Development Series) PDF

By Peter J. Jones

If you’re an skilled Ruby programmer, Effective Ruby may help you harness Ruby’s complete energy to jot down extra powerful, effective, maintainable, and well-performing code. Drawing on approximately a decade of Ruby event, Peter J. Jones brings jointly forty eight Ruby most sensible practices, professional information, and shortcuts—all supported by way of practical code examples.

 

Jones bargains functional suggestion for every significant region of Ruby improvement, from modules to reminiscence to metaprogramming. all through, he uncovers little-known idioms, quirks, pitfalls, and intricacies that powerfully effect code habit and performance.

Each merchandise includes particular, actionable, basically geared up guidance; cautious suggestion; specific technical arguments; and illuminating code examples. whilst a number of strategies exist, Jones indicates you the way to decide on the one who will paintings most sensible on your situation.

 

Effective Ruby might help you systematically increase your code—not through blindly following principles, yet by means of completely figuring out Ruby programming techniques.

 

Key good points of this concise consultant include

  • How to prevent pitfalls linked to Ruby’s occasionally astonishing idiosyncrasies
  • What you have to learn about inheritance hierarchies to effectively use Rails (and different huge frameworks)
  • How to take advantage of misunderstood the right way to do amazingly worthwhile issues with collections
  • Better how you can use exceptions to enhance code reliability
  • Powerful metaprogramming ways (and suggestions to avoid)
  • Practical, effective checking out strategies, together with MiniTest Unit and Spec Testing
  • How to reliably deal with RubyGem dependencies
  • How to utilize Ruby’s reminiscence administration and profiling tools
  • How to enhance code potency by means of knowing the Ruby interpreter’s internals

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Download E-books Automatic trend estimation (SpringerBriefs in Physics) PDF

Our booklet introduces a style to judge the accuracy of pattern estimation algorithms less than stipulations just like these encountered in actual time sequence processing. this system is predicated on Monte Carlo experiments with synthetic time sequence numerically generated via an unique set of rules. the second one a part of the booklet comprises a number of computerized algorithms for development estimation and time sequence partitioning. The resource codes of the pc courses enforcing those unique automated algorithms are given within the appendix and may be freely to be had on the net. The e-book comprises transparent assertion of the stipulations and the approximations lower than which the algorithms paintings, in addition to the correct interpretation in their effects. We illustrate the functioning of the analyzed algorithms through processing time sequence from astrophysics, finance, biophysics, and paleoclimatology. The numerical test strategy generally utilized in our e-book is already in universal use in computational and statistical physics.

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Download E-books Science and Technology in World History: An Introduction PDF

Tracing the connection among technological know-how and know-how from the sunrise of civilization to the early twenty-first century, James E. McClellan III and Harold Dorn’s bestselling ebook argues that expertise as "applied technological know-how" emerged rather lately, as and governments started investment medical study that might lead on to new or superior technologies.

McClellan and Dorn establish nice medical traditions: the important sciences, which societies patronized from time immemorial, and the exploration of questions on nature itself, which the traditional Greeks originated. The authors research medical traditions that took root in China, India, and vital and South the United States, in addition to in a sequence of close to jap empires in past due antiquity and the center a while. From this comparative point of view, McClellan and Dorn survey the increase of the West, the medical Revolution of the 17th century, the economic Revolution, and the trendy marriage of technological know-how and know-how. They hint the advance of global technology and expertise this day whereas elevating provocative questions on the sustainability of commercial civilization.

This new version of Science and know-how in global background offers an enlarged thematic creation and considerably extends its therapy of commercial civilization and the technological supersystem outfitted at the smooth electric grid. the web and social media obtain elevated consciousness. evidence and figures were completely up to date and the paintings encompasses a finished consultant to assets, incorporating the most important released literature in addition to a vetted checklist of sites and web assets for college students and lay readers.

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Download E-books L'électronique en pratique : 36 expériences ludiques PDF

By Charles Platt

Un peu de théorie, beaucoup de pratique !
Vous souhaitez vous mettre à l'électronique, mais à de pratiquer tout de suite ? Vous voulez en connaître les grands fondements, mais sans risquer l'overdose de théorie ? Avec ce livre d'introduction, vous commencerez à monter des circuits simples dès los angeles première web page. Par le biais de 36 expériences, toutes plus amusantes les unes que les autres, vous découvrirez les principaux composants et les ideas essentiels de l'électronique. Vous serez guidé pas à pas dans l. a. réalisation de montages de plus en plus complexes, allant d'un commutateur basique aux circuits intégrés, d'une LED qui clignote aux microcontrôleurs programmables. Ludique, inventif, foisonnant d'illustrations (plus de 500 pictures, schémas et dessins), écrit dans un langage vivant et available, cet ouvrage remarquable met l'électronique à los angeles portée de tous.

A qui s'adresse ce livre ?
Aux électroniciens en herbe, amateurs, bricoleurs, bidouilleurs, geeks, étudiants, musiciens...
A tous les makers qui souhaitent découvrir l'électronique par l. a. pratique.
Dans ce livre, vous apprendrez à :
vous aménager un bel espace de travail, équipé de tous les outils nécessaires
identifier les principaux composants électroniques et leurs fonctions dans un circuit
fabriquer une alarme anti-intrusion, une radio, un bijou électronique, un testeur de réflexe et un verrou à combinaison
construire un petit véhicule qui réagit à son environnement et évite les hindrances

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Download E-books Techlife News (8 November 2015) PDF

Learn the main appropriate information of the week concerning the global of expertise and its effect on our lives. New items, Apps, acquisitions within the undefined, highlights in regards to the electronic global and every thing approximately your favourite iGadgets and improvements. every thing you must maintain good trained.

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