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Made in IBM Labs: Researchers Unveil Nanotechnology Circuits for Wireless Devices

By Guest PostJune 10, 2011Technology10 gigahertz, binnig and rohrer nanotechnology center, bio analytics, broadband frequency, building block, carbon electronics for rf applications, cell phone, cera, chemical vapor deposited grapheme, cvd, cvd grapheme, energy technology, eth zurich, fabrication of graphene circuits, grapheme based analog integrated circuit, graphene, honeycomb structure, ibm research, integrated circuit, nanoscale research, Nanotechnology, novel material, radiation, sic, silicon carbide wafer, single layer of carbon atoms, smart phones, solar energy, t c chen, thinnest electronic material, wafer size grapheme, water purification, wireless communications, wireless devices, x-rays

*Scientists Build the First Wafer-Scale Graphene Integrated Circuit Smaller than a Pinhead*

Yorktown Heights, NY – 10 Jun 2011: Today, IBM Research scientists announced that they have achieved a milestone in creating a building block for the future of wireless devices. In a paper published yesterday in the magazine Science, IBM researchers announced the first integrated circuit fabricated from wafer-size graphene, and demonstrated a broadband frequency mixer operating at frequencies up to 10 gigahertz (10 billion cycles/second).

Designed for wireless communications, this graphene-based analog integrated circuit could improve today’s wireless devices and points to the potential for a new set of appli-cations. At today’s conventional frequencies, cell phone and transceiver signals could be improved, potentially allowing phones to work where they can’t today while, at much higher frequencies, military and medical personnel could see concealed weapons or conduct medical imaging without the same radiation dangers of X-rays. (more…)

comScore Releases May 2011 U.S. Search Engine Rankings

By Guest PostJune 10, 2011Technologyamericans, aol, ask network, Comscore, comscore qsearch, Google, google and bing, microsoft sites, organic core explicit searches, qsearch, search direct, search queries, Yahoo

RESTON, VA, June 10, 2011 – comScore, Inc., a leader in measuring the digital world, today released its monthly comScore qSearch analysis of the U.S. search marketplace. Google Sites led the explicit core search market in May with 65.5 percent of search queries conducted.

The May 2011 qSearch data represents the second month of results including the impact of Yahoo! Search Direct, Yahoo!’s new feature that delivers search results in real-time while users type their query. (more…)

‘Mountain Pine Beetle Activity May Impact Snow Accumulation And Melt’

By Guest PostJune 10, 2011Environmentinfestation of trees, mountain pine beetles, snow accumulation, snow surface albedo, snowmelt rates

A new University of Colorado Boulder study indicates the infestation of trees by mountain pine beetles in the high country across the West could potentially trigger earlier snowmelt and increase water yields from snowpack that accumulates beneath affected trees. (more…)

Facebook Users in Argentina Spend 9 Hours a Month on Site, Second Only to Israel in User Engagement

By Guest PostJune 9, 2011Technologyalejandro fishman, Argentina, bernardita valencia, Comscore, comscore media metrix, demographic analysis, Facebook, Google, growing digital industry, iab argentina, internet users, Israel, microsoft sites, online population, university of palermo

*comScore to Host Complimentary Webinar “The State of the Internet in Argentina” on June 14*

Buenos Aires, Argentina, June 9, 2011 – comScore, Inc., a leader in measuring the digital world, today released a study on Internet usage in Argentina from its online audience measurement and media planning solution comScore Media Metrix. The study found that Microsoft Sites led all web properties in audience size in April reaching more than 95 percent of the online population, while visitors averaged the most time on Facebook.com at 8.8 hours per visitor during the month. These findings and others will be presented via a live webinar, The State of the Internet in Argentina, on June 14. For more information and to register, please visit: https://www1.gotomeeting.com/register/698116824 (more…)

‘Library of Fishes’ to Feature Thousands of Specimens from Remote Locations

By Guest PostJune 9, 2011Naturecollections of fishes, fish archive, library of fishes, marine fishes, taxonomy of fishes

Fish treasure trove opened with funding from the National Science Foundation

The stories they could tell, these fishes that once swam the ocean deep and are now in jars and bottles. (more…)

IBM and The Metropolitan Museum of Art Collaborate to Preserve Works of Art

By Guest PostJune 9, 2011Technologyenvironmental sensor, ibm research, low power mote, metropolitan museum, microclimate maps, wireless sensor network

Physical Analytics Technology Can Predict Environmental Conditions within Buildings and Optimize Microclimates for Preservation of Works of Art

NEW YORK – 09 Jun 2011: IBM and The Metropolitan Museum of Art today announced the successful installation of a new wireless environmental sensor network at the Museum called Low-Power Mote that will help preserve the works of art in its world-renowned, encyclopedic collection. (more…)

Mass Extinction Victim Survives! Snail Long Thought Extinct, isn’t?

By Guest PostJune 9, 2011Natureindustrialization, mass extinction, mass extinction victim

ANN ARBOR, Mich.—Think “mass extinction” and you probably envision dinosaurs dropping dead in the long-ago past or exotic tropical creatures being wiped out when their rainforest habitats are decimated. But a major mass extinction took place right here in North America in the first half of the 20th century, when 47 species of mollusk disappeared after the watershed in which they lived was dammed. (more…)

Scientists Discover a New Tiger Shark Hunting Technique

By Guest PostJune 8, 2011Naturehunting behavior, hunting technique, swimming patterns, tiger shark, yo yo diving

In a joint research effort between the University of Hawaiʻi at Mānoa’s Hawai‘i Institute of Marine Biology (HIMB), University of Tokyo, the Japanese National Institute of Polar Research, and the University of Florida, scientists have shed new light on the hunting behavior of tiger sharks by studying their swimming dynamics off the west coast of Hawai‘i Island. (more…)

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