Get 21st Century Technologies: Promises and Perils of a Dynamic PDF

By OECD Publishing, Editors, Barrie Stevens, Wolfgang Michalski, Visit Amazon's Riel Miller Page, search results, Learn about Author Central, Riel Miller,

ISBN-10: 9264160523

ISBN-13: 9789264160521

The following few many years carry the chance of exceptional development in quite a lot of pervasive applied sciences which are prone to have a profound impact on how we are living, paintings, and spend our rest time. those applied sciences are set to revolutionise the worlds

Show description

Read or Download 21st Century Technologies: Promises and Perils of a Dynamic Future PDF

Similar technology books

Two-Stroke Engine Repair and Maintenance - download pdf or read online

Get height functionality from Two-Stroke Engines

Do you spend extra time attempting to begin 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 indicates you the way to mend the engines that energy backyard gear, building instruments, transportable pumps, mopeds, turbines, trolling vehicles, and extra. specified drawings, schematics, and images in addition to step by step directions make it effortless to get the activity performed speedy. shop time and cash in case you find out how to:

Troubleshoot the engine to figure out the resource of the matter
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 kinds
Overhaul engines--replace crankshaft seals, major bearings, pistons, and jewelry
paintings with centrifugal clutches, V-belts, chains, and torque converters

Expectations and Demands in Online Teaching: Practical by Sorin Gudea PDF

Regardless of the significant, turning out to be curiosity in on-line schooling, so much stories have centred simply at the scholars standpoint. basically a handful of stories have tried to handle the academics views and little has been released at the on-line educating adventure itself. expectancies and calls for in on-line instructing: functional reports bargains a greater realizing of the way academics adventure the web setting by means of exploring quite a few dimensions of on-line educating, together with category education, method effectiveness and caliber, and expertise usage.

Managing Flexibility: People, Process, Technology and - download pdf or read online

This edited booklet presents a conceptual framework of handling flexibility within the components of individuals, approach, know-how and company supported by way of researches/case purposes in quite a few kinds of flexibilities in enterprise. The publication is equipped into following 5 elements: (i) handling Flexibility; (ii) humans Flexibility; (iii) approach Flexibility; (iv) Flexibility in know-how and Innovation administration; and (v) enterprise Flexibility.

Additional info for 21st Century Technologies: Promises and Perils of a Dynamic Future

Sample text

Should it turn out not to be significant, the improved exploitation of fossil fuels will challenge technology. New means of petroleum extraction – what, for lack of a better terminology, could be called quaternary recovery – will emerge depending upon improved geological subsurface mapping, more flexible drilling, and techniques yet to be invented. Natural gas is being found in abundance, and frequently. Finally, and in even greater quantities than petroleum and natural gas, there are the gas hydrates, complexes on the molecular scale of ice cages capturing methane molecules.

Another aspect of materials is the movement to miniaturisation and modularity. Small modules use less material and energy and lend themselves to convenient replacement and centralised repair or reclamation. Miniaturisation, however, is moving well beyond devices one might hold in the palm of one’s hand or balance on the top of a fingernail. Micro devices smaller than the cross-section of a human hair are now in commerce. Those devices will function as sensors, actuators, and functioning elements in boundless applications in machines, and in living beings (including people) as measuring instruments and controls.

These displays will be seen everywhere – replacing X-ray films, for example – and take on a key role in the medical field. The last type of display to mention here is really not an extrapolation of what is available today. It could be called, quite simply, electric paper. Several technologies should make possible by 2005-2010 the advent of a kind of reusable paper, writeable and erasable as many times as wanted, easy to carry, and foldable to some extent. Books and folders will be made with it; it will be possible to browse through such a book and work on several pages simultaneously.

Download PDF sample

21st Century Technologies: Promises and Perils of a Dynamic Future by OECD Publishing, Editors, Barrie Stevens, Wolfgang Michalski, Visit Amazon's Riel Miller Page, search results, Learn about Author Central, Riel Miller,

by William

Rated 4.00 of 5 – based on 9 votes