“Apple’s ability to control the entire information chain, down to the point of limiting leaks, appears to be gradually slipping as it grows as a company.
Case in point are the numerous hardware and performance leaks surrounding the newly launched iPhone 4S. Little did we know that several weeks ago we were staring at photos of the 4S’ PCB, and more recently we’ve seen the first performance results from Apple’s first A5 based smartphone thanks to a few eager users around the web.
We’ve compiled these results here from various sources (all linked below) and compared them to our existing database of tests.”
“This ain’t no fixie with a minty fresh paint job, this is the Faraday.
Built for the Oregon Manifest design competition, ideas factory Ideo teamed up with bike builders Rock Lobster Cycles to produce this retro-technotastic electric bike.
Everything futuristic has been hidden inside the frame: those parallel top tubes hold a series of lithium-ion batteries which juice up the front-hub motor — all controlled from the green box tucked beneath the seat cluster.
Those two prongs up front serve as built-in headlights and the base of a modular racking system, letting you swap out various carrying mechanisms like a trunk or child seat with the pop of a bolt.”
The Nobel Prize in Physiology or Medicine 2011 was divided, one half jointly to Bruce A. Beutler and Jules A. Hoffmann “for their discoveries concerning the activation of innate immunity” and the other half to Ralph M. Steinman “for his discovery of the dendritic cell and its role in adaptive immunity”.
The Nobel Prize in Physics 2011 was divided, one half awarded to Saul Perlmutter, the other half jointly to Brian P. Schmidt and Adam G. Riess “for the discovery of the accelerating expansion of the Universe through observations of distant supernovae”.
The Nobel Prize in Chemistry 2011 was awarded to Dan Shechtman “for the discovery of quasicrystals”.
“The official US kilogram — the physical prototype against which all weights in the United States are calibrated — cannot be touched by human hands except in rare circumstances. Sealed beneath a bell jar and locked behind three heavy doors in a laboratory 60 feet under the headquarters of the National Institute of Standards and Technology 20 miles outside Washington, DC, the shiny metal cylinder is, in many ways, better protected than the president…
The American prototype is one of some four dozen such national standards around the world, and each of those, in turn, is accountable to an even higher authority: a regal artifact called the international prototype kilogram. Familiarly known as Le Grand K and held in a vault just outside of Paris under three bell jars, it dates back to the 1880s, when it was forged by the British metallurgist George Matthey from an alloy of nine-tenths platinum and one-tenth iridium.
Aside from a yearly ceremonial peek inside its vault, which can be unlocked only with three keys held by three different officials, the prototype goes unmolested for decades. Yet every 40 years or so, protocol requires that it be washed with alcohol, dried with a chamois cloth, given a steam bath, allowed to air dry, and then weighed against the freshly scrubbed national standards, all transported to France.
It is also compared to six témoins (witnesses), nominally identical cylinders that are stored in the vault alongside the prototype. The instruments used to make these comparisons are phenomenally precise, capable of measuring differences of 0.0000001 percent, or one part in 1 billion.
But comparisons since the 1940s have revealed a troublesome drift. Relative to the témoins and to the national standards, Le Grand K has been losing weight — or, by the definition of mass under the metric system, the rest of the universe has been getting fatter. The most recent comparison, in 1988, found a discrepancy as large as five-hundredths of a milligram, a bit less than the weight of a dust speck, between Le Grand K and its official underlings.”
“Graphene, an exotic form of carbon consisting of sheets a single atom thick, exhibits a novel reaction to light, MIT researchers have found: Sparked by light’s energy, the material can produce electric current in unusual ways.
The finding could lead to improvements in photodetectors and night-vision systems, and possibly to a new approach to generating electricity from sunlight.
This current-generating effect had been observed before, but researchers had incorrectly assumed it was due to a photovoltaic effect, says Pablo Jarillo-Herrero, an assistant professor of physics at MIT and senior author of a new paper published in the journal Science.
The paper’s lead author is postdoc Nathaniel Gabor; co-authors include four MIT students, MIT physics professor Leonid Levitov and two researchers at the National Institute for Materials Science in Tsukuba, Japan.
Instead, the MIT researchers found that shining light on a sheet of graphene, treated so that it had two regions with different electrical properties, creates a temperature difference that, in turn, generates a current.
Graphene heats inconsistently when illuminated by a laser, Jarillo-Herrero and his colleagues found: The material’s electrons, which carry current, are heated by the light, but the lattice of carbon nuclei that forms graphene’s backbone remains cool.
It’s this difference in temperature within the material that produces the flow of electricity. This mechanism, dubbed a “hot-carrier” response, “is very unusual,” Jarillo-Herrero says.”
“At times, the simplest form with least manipulation from its original form can offer visual amenities and adapted solution to the context.
California Roll prefabricated house takes this methodology to create its morphological adaptation to its environemt : desert.
Homogeneous exterior material which provides high grade of energy efficiency and reflects heat from the sun covers the entire surface except for glass panels which is electronically controlled to change its transparency.
Modularization of every structure members and finish materials are maximized to provide mobilty with rapid assembly and disassembly on site.
To sustain its challenging structural stand, carbon fibre truss frame under neath the exterior material holds the entire architecture.
Hydraulic powered automatic doors and security system is used for main entrance door which allows less spaces to operate the door mechanism.
California Roll house features these latest technologies applied to architecture which breaks the boundary of product or vehicle design and architectural design which brings more mobility to living spaces.”