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Beitragvon madmaxx » 08.07.2008 13:54

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Beitragvon Gambit » 14.07.2008 22:13

da hätte ich auch noch Spass mit:
http://www.n24.de/news/newsitem_972149.html
Windows Error 09: Mouse not found. Press mouse button to continue.
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Beitragvon schnari » 14.07.2008 22:38

also dieser "hund" find ich geil

hat was zwischen. ich muss unbedingt aufs klo und einem hip hopper der auf cool machen will :mrgreen:
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Beitragvon madmaxx » 16.07.2008 6:59

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Beitragvon madmaxx » 17.07.2008 22:17

http://www.technologyreview.com/Nanotech/21098/?a=f

"Hone compares his test to stretching a piece of plastic wrap over the top of a coffee cup, and measuring the force that it takes to puncture it with a pencil. If he could get a large enough piece of the material to lay over the top of a coffee cup, he says, graphene would be strong enough to support the weight of a car balanced atop the pencil."
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Beitragvon madmaxx » 22.07.2008 13:14

Double Post.. Triple Post.. Monster Post?

http://www.technologyreview.com/Biotech/21112/?a=f

"Magnets Capture Cancer Cells

Nanoparticles pluck cancer cells from the bellies of mice."

Excerpting:
""It's a fairly novel approach, to use magnetic particles in vivo to try to sequester cancer cells," says Michael King, an associate professor of biomedical engineering at Cornell University, who was not involved in the study.

With ovarian cancer, metastasis occurs when cells slough off the primary tumor and float free in the abdominal cavity. If researchers could use the magnetic nanoparticles to trap drifting cancer cells and pull them out of the abdominal fluid, they could predict and perhaps prevent metastasis. Although the nanoparticles were tested inside the bodies of mice, the authors envision an external device that would remove a patient's abdominal fluid, magnetically filter out the cancer cells, and then return the fluid to the body. After surgery to remove the primary tumor, a patient would undergo the treatment to remove any straggling cancer cells. The researchers are currently developing such a filter and testing it on abdominal fluid from human cancer patients."
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Beitragvon upsidedown » 03.08.2008 21:07

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Beitragvon madmaxx » 04.08.2008 14:23

"Daniel Nocera, a professor of chemistry at MIT, has developed a catalyst that can generate oxygen from a glass of water by splitting water molecules. The reaction frees hydrogen ions to make hydrogen gas. The catalyst, which is easy and cheap to make, could be used to generate vast amounts of hydrogen using sunlight to power the reactions. The hydrogen can then be burned or run through a fuel cell to generate electricity whenever it's needed, including when the sun isn't shining."

http://www.technologyreview.com/Energy/21155/


"BERKELEY, CA ? The pinhole camera, a technique known since ancient times, has inspired a futuristic technology for lensless, three-dimensional imaging. Working at both the Advanced Light Source (ALS) at the U.S. Department of Energy?s Lawrence Berkeley National Laboratory, and at FLASH, the free-electron laser in Hamburg, Germany, an international group of scientists has produced two of the brightest, sharpest x-ray holograms of microscopic objects ever made, thousands of times more efficiently than previous x-ray-holographic methods."

http://www.lbl.gov/publicinfo/newscente ... grams.html
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Beitragvon madmaxx » 07.08.2008 15:03

60 Tage bis zum Mars:

""Flightglobal has an interesting article about the testing of a new electrically powered plasma engine called the Vasimir. It's being developed by former astronaut Franklin Chang-Diaz and promises to greatly reduce the time and fuel required for interplanetary journeys. According to the article: 'The Vasimir involves the injection of a gas such as hydrogen into an engine that turns it into a plasma. That plasma is then energised further using radio signals as it flows through the engine, a process controlled by electromagnetic waves from superconducting magnets. Accelerated and heated through this process the plasma is focused and directed as exhaust by a magnetic nozzle. Vasimir is many times more efficient than conventional chemical rockets and far less fuel is needed.' The developers are finalising an agreement with NASA to fit a scaled-down version of the engine to the ISS to conduct operational tests. There is also a concept video on YouTube suggesting a journey time for a manned craft to Mars on the order of 60-70 days.""
(slashdot)
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Beitragvon dobermann » 07.08.2008 16:59

die coolste erfindung....
Bild

:mrgreen:
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Beitragvon madmaxx » 13.08.2008 20:04

Echte Tarnkappe/Unsichtbarkeitsanzug:

"In an important step toward the development of practical invisibility cloaks, researchers have engineered two new materials that bend light in entirely new ways. These materials are the first that work in the optical band of the spectrum, which encompasses visible and infrared light; existing cloaking materials only work with microwaves. Such cloaks, long depicted in science fiction, would allow objects, from warplanes to people, to hide in plain sight."

http://www.technologyreview.com/Nanotech/21213/?a=f
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Beitragvon madmaxx » 23.08.2008 14:02

Erinnert ihr euch noch an Photosynth? Das hab ich ganz am Anfang hier mal reingestellt. Jetzt wurde es released:
http://photosynth.net/
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Beitragvon astrogirl » 02.09.2008 21:30

wake up you are dead
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Beitragvon madmaxx » 23.09.2008 19:17

Vielleicht eher beängstigend:

"New Scientist reports that the Department of Homeland Security recently tested something called Future Attribute Screening Technologies (FAST) ? a battery of sensors that determine whether someone is a security threat from a distance. Sensors look at facial expressions, body heat and can measure pulse and breathing rate from a distance. In trials using 140 volunteers those told to act suspicious were detected with 'about 78% accuracy on mal-intent detection, and 80% on deception,' says a DHS spokesman."
slasdot

http://www.newscientist.com/blogs/short ... ing-p.html
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Beitragvon madmaxx » 14.11.2008 12:25

"Ein Medikament, das die gesundheitlichen Vorteile einer Diät mit den üblicherweise nach sportlicher Betätigung auftretenden körperlichen Leistungssteigerungen kombiniert, könnte sich bald der Realisierbarkeit nähern. Mäuse, denen eine fett- und kalorienreiche Ernährung bei gleichzeitigem Auslaufverbot verabreicht wurde, waren damit vor Gewichtszunahme und Stoffwechselerkrankungen geschützt, heißt es in der Studie eines Forscherteams der Ecole Polytechnique Federale de Lausanne (EPFL) in der Schweiz, berichtet das Technologiemagazin Technology Review in seiner Online-Ausgabe."

http://www.heise.de/newsticker/Wirkstof ... ung/118878

"Not many things that come up on my work RSS feed make my jaw drop. The video below, which shows a thin-film loudspeaker playing dance music while mounted on a waving flag, is pretty amazing. The nanospeaker in the video is 8.5 by 14.5 centimeters."

http://www.technologyreview.com/blog/editors/22184/
Zuletzt geändert von madmaxx am 14.11.2008 18:56, insgesamt 1-mal geändert.
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