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Showing posts from May, 2013

Innovative new nanotechnology stops bed bugs in their tracks -- literally

Innovative new nanotechnology stops bed bugs in their tracks -- literally May 30, 2013 — Bed bugs now need to watch their step. Researchers at Stony Brook University have developed a safe, non-chemical resource that literally stops bed bugs in their tracks. This innovative new technology acts as a human-made web consisting of microfibers 50 times thinner than a human hair which entangle and trap bed bugs and other insects. This patent-pending technology is being commercialized by Fibertrap, a private company that employs non-toxic pest control methods. The nanotech solution was developed at Stony Brook University's Center for Advanced Technology in Sensor Materials (Sensor CAT), a program funded by NYSTAR, as part of a statewide effort to encourage greater technological and economic collaboration between industry and research universities. Miriam Rafailovich "Our nanotechnology produces entanglements that are millions of times more dense than woven...

Researchers coax clays to make human bone

Researchers coax clays to make human bone The NDSU research team's 3-D mesh scaffold is composed of degradable materials that are compatible to human tissue. Over time, the cells generate bone and the scaffold deteriorates. As indicated in the NDSU team's published scientific research from 2008 to 2013, the nanoclays enhance the mechanical properties of the scaffold by enabling scaffold to bear load while bone generates. An interesting finding by the Katti group has shown that the nanoclays also impart useful biological properties to the scaffold. "The biomineralized nanoclays also impart osteogenic or bone-forming abilities to the scaffold to enable birth of bone," said Dr. Kalpana Katti, Distinguished Professor of civil engineering at NDSU. "Although it would have been exciting to say that this finding had a 'Eureka moment,' this discovery was a methodical exploration of simulations and modeling, indicating that amino acid modified nanoclays are viable ...

Innovative new nanotechnology stops bed bugs in their tracks -- literally

Innovative new nanotechnology stops bed bugs in their tracks -- literally May 30, 2013 — Bed bugs now need to watch their step. Researchers at Stony Brook University have developed a safe, non-chemical resource that literally stops bed bugs in their tracks. This innovative new technology acts as a human-made web consisting of microfibers 50 times thinner than a human hair which entangle and trap bed bugs and other insects. This patent-pending technology is being commercialized by Fibertrap, a private company that employs non-toxic pest control methods. The nanotech solution was developed at Stony Brook University's Center for Advanced Technology in Sensor Materials (Sensor CAT), a program funded by NYSTAR, as part of a statewide effort to encourage greater technological and economic collaboration between industry and research universities. Miriam Rafailovich "Our nanotechnology produces entanglements that are millions of times more dense than woven...

Researchers coax clays to make human bone

Researchers coax clays to make human bone The NDSU research team's 3-D mesh scaffold is composed of degradable materials that are compatible to human tissue. Over time, the cells generate bone and the scaffold deteriorates. As indicated in the NDSU team's published scientific research from 2008 to 2013, the nanoclays enhance the mechanical properties of the scaffold by enabling scaffold to bear load while bone generates. An interesting finding by the Katti group has shown that the nanoclays also impart useful biological properties to the scaffold. "The biomineralized nanoclays also impart osteogenic or bone-forming abilities to the scaffold to enable birth of bone," said Dr. Kalpana Katti, Distinguished Professor of civil engineering at NDSU. "Although it would have been exciting to say that this finding had a 'Eureka moment,' this discovery was a methodical exploration of simulations and modeling, indicating that amino acid modified nanoclays are viable ...

Satellites support drones in commercial airspace

Satellites support drones in commercial airspace A demonstration involved the deployment of a Heron-1 RPAS controlled by satellite for maritime surveillance applications offshore Spain. The project demonstrated the safe operation of RPAS in non-segregated airspace using satellite communications. Several partners, such as the GUCI (Spanish "Guardia Civil") and AENA (Aeropuertos Españoles y Navegación Aérea), supported the project. The demonstration was part of the DeSIRE (Demonstration of Satellites enabling the Insertion of RPAS in Europe) initiative, an ESA-EDA (European Space Agency-European Defence Agency) project which includes European headquartered satellite operator SES, together with partners such as ThalesAleniaSpace and AT-one (an European Economic Interest Group consisting of Dutch Aerospace Laboratory NLR and German Aerospace Centre DLR). The initiative follows another ESA study (ESA SINUE) during which SES was already partnering with INDRA, the Spanish informati...

Satellites support drones in commercial airspace

Satellites support drones in commercial airspace A demonstration involved the deployment of a Heron-1 RPAS controlled by satellite for maritime surveillance applications offshore Spain. The project demonstrated the safe operation of RPAS in non-segregated airspace using satellite communications. Several partners, such as the GUCI (Spanish "Guardia Civil") and AENA (Aeropuertos Españoles y Navegación Aérea), supported the project. The demonstration was part of the DeSIRE (Demonstration of Satellites enabling the Insertion of RPAS in Europe) initiative, an ESA-EDA (European Space Agency-European Defence Agency) project which includes European headquartered satellite operator SES, together with partners such as ThalesAleniaSpace and AT-one (an European Economic Interest Group consisting of Dutch Aerospace Laboratory NLR and German Aerospace Centre DLR). The initiative follows another ESA study (ESA SINUE) during which SES was already partnering with INDRA, the Spanish informati...

Intel wins CPU slot in Samsung tablet

Intel wins CPU slot in Samsung tablet LONDON – Samsung Electronics will use Atom-branded processors from Intel Corp. in a range of budget Android tablet computers, according to reports from Reuters and the Korea Times . Samsung has chosen an Intel Clover Trail processor for at least one version of its Galaxy Tab 3 10.1, the Reuters report said. Clover Trial is a version of the Atom processor implemented in 32-nm CMOS. The breakthrough by Intel into the mobile computing market is important for the company which has previously dominated personal computing but struggled to gain traction in the mobile sector. However, it is also unusual as Samsung is itself a developer and vendor of mobile processors, under the Exynos brand. The Galaxy Tab 3 is expected to be unveiled at the Computex exhibition in Taiwan held during the first week of June. Intel's design win was secured partly due to its willingness to offer favorable pricing and partly on its ability to provide resources to help wi...

Intel wins CPU slot in Samsung tablet

Intel wins CPU slot in Samsung tablet LONDON – Samsung Electronics will use Atom-branded processors from Intel Corp. in a range of budget Android tablet computers, according to reports from Reuters and the Korea Times . Samsung has chosen an Intel Clover Trail processor for at least one version of its Galaxy Tab 3 10.1, the Reuters report said. Clover Trial is a version of the Atom processor implemented in 32-nm CMOS. The breakthrough by Intel into the mobile computing market is important for the company which has previously dominated personal computing but struggled to gain traction in the mobile sector. However, it is also unusual as Samsung is itself a developer and vendor of mobile processors, under the Exynos brand. The Galaxy Tab 3 is expected to be unveiled at the Computex exhibition in Taiwan held during the first week of June. Intel's design win was secured partly due to its willingness to offer favorable pricing and partly on its ability to provide resources to help wi...

Analyst: Chip sales were weak in April

Analyst: Chip sales were weak in April LONDON – The three-month average of global chip sales is likely to be reported at $23.5 billion for April, unchanged compared with March, according to Bruce Diesen, an analyst at Carnegie Group (Oslo, Norway). The Semiconductor Industry Association usually reports the three-month average of global sales for April as compiled by the World Semiconductor Trade Statistics organization early in June. Diesen's figure would represent seasonal weakness and Diesen put this down to a combination of factors. He said that the PC market has been particularly slow and Apple will have a slow second quarter in handsets. The weaker yen is also having a negative impact, he said. "We recently cut our semiconductor sales [growth] estimate to minus 1 percent in 2013 from our old estimate of plus 5 percent," Diesen wrote in a report circulated Thursday (May 30). The report said that Taiwanese technology-based exports flat and U.S. retail sales were soft i...

Analyst: Chip sales were weak in April

Analyst: Chip sales were weak in April LONDON – The three-month average of global chip sales is likely to be reported at $23.5 billion for April, unchanged compared with March, according to Bruce Diesen, an analyst at Carnegie Group (Oslo, Norway). The Semiconductor Industry Association usually reports the three-month average of global sales for April as compiled by the World Semiconductor Trade Statistics organization early in June. Diesen's figure would represent seasonal weakness and Diesen put this down to a combination of factors. He said that the PC market has been particularly slow and Apple will have a slow second quarter in handsets. The weaker yen is also having a negative impact, he said. "We recently cut our semiconductor sales [growth] estimate to minus 1 percent in 2013 from our old estimate of plus 5 percent," Diesen wrote in a report circulated Thursday (May 30). The report said that Taiwanese technology-based exports flat and U.S. retail sales were soft i...

Native Ohioans' speaking patterns help scientists decipher famous moon landing quote

Native Ohioans' speaking patterns help scientists decipher famous moon landing quote Their results suggest that it is entirely possible that Armstrong said what he claimed, though evidence indicates that people are statistically more likely to hear "for man" instead of "for a man" on the recording. The team will present its work at the 21st International Congress on Acoustics (ICA 2013), held June 2-7 in Montreal. Armstrong was raised in central Ohio, where there is typically a lot of blending between words such as "for" and "a." "Prior acoustic analyses of Neil Armstrong's recording have established well that if the word 'a' was spoken, it was very short and was fully blended acoustically with the preceding word," says co-presenter Laura Dilley of Michigan State University. If Armstrong actually did say "a," she continues, it sounded something like "frrr(uh)." His blending of the two words, compounde...