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JERUSALEM, May 8 (Xinhua) -- Israeli researcher Jacob (Koby) Scheuer, from the Tel Aviv University (TAU) School of Electrical Engineering, has developed a nano-scale gyroscope, the Ha'aretz daily reported Sunday.Scheuer developed a new optic-fiber nano-sensor four years ago, along with an optic gyroscope that works in conjunction with the sensor. As he developed the devices, it occurred to him that his discovery could be harnessed to surgical needs, virtual reality, or communications, said the report."What we developed here is an optic gyroscope," Scheuer told Xinhua in a recent interview on Sunday, "like the others, but the breakthrough is that we found a way to measure rotation in a very, very small device using the optic sensor."Optic gyroscopes emit light when they rotate, and change its wavelength when there is any change in the speed of rotation, making it possible to measure velocity and position by the differences in light.Scheuer's gyroscope, however, is so small in comparison to the others commonly used in planes, trains and vehicles, that it can be used in cell phones or watches and does not need satellite connection like the ubiquitous Global Positioning System.The applications of this gyroscope and optic sensor are almost endless, as Scheuer puts it."It can be a pill that you swallow and can move through your body to take pictures or release drugs in a localized area," the researcher explained, "or it can be used by a doctor to operate on a patient who is thousands of kilometers away.""Our gyroscope has complete independent navigation capability, which the others don't have," he stressed.Though the new optic gyroscope works in theory, it still hasn't been tried in out in reality. "It will take some time until we can empirically demonstrate our work, I would say about three to five years," Scheuer added.Alongside the gyroscope, Scheuer continues to work on the optic sensor, whose applications can also be found in security, such as an information security system developed by Scheuer to safeguard online information that acts as a key bearer."When both parties have 'the key' it's virtually impossible to hack the information sent," Scheuer noted, terming the development as a "total paradigm change."

SYDNEY, Jan. 25 (Xinhua) -- Huawei Technologies, on Monday asked a U.S. District Court to prevent Motorola from illegally transferring Huawei's intellectual property (IP) to Nokia Siemens Networks ("NSN"), officials of Huawei told Xinhua in Sydney, Australia on Tuesday.As a leading player in providing next generation telecommunications network solutions, Huawei took this action as NSN seeks to complete its 1.2 billion U.S. dollars acquisition of Motorola's wireless network business.Since 2000, Huawei and Motorola have had a cooperative relationship in the radio access network and core network businesses, where Motorola has resold Huawei wireless network products to customers under the Motorola name. During this period, Motorola was provided with products and confidential Huawei IP developed by Huawei's team of more than 10,000 engineers.Since the July 2010 announcement by NSN of its purchase of Motorola's wireless network business, Huawei has tried to ensure that Motorola does not transfer this confidential information to NSN.According to officials of Huawei, Motorola's failure to adopt measures sufficient to ensure that Huawei's proprietary information remains confidential has compelled the company to file for the appropriate legal protection of its rights.The officials said Huawei respects the rights of intellectual property holders and is equally committed to the protection of its own innovations and intellectual property.Nearly half of Huawei's 100,000 plus employees are engaged in research and development and Huawei allocates an average of 10 percent of all revenues to R&D annually. By the end of 2010, Huawei had applied for 49,040 essential patents on a global basis.

GENEVA, March 28 (Xinhua) -- The world is ill-prepared to respond to a severe influenza pandemic or to any similarly global, sustained, and threatening public health emergency, an independent expert-committee entrusted by World Health Organization (WHO) said at its fourth meeting here on Monday.The Review Committee, tasked to look into the experience gained in the global response to the influenza A (H1N1) pandemic in 2009, issued its preliminary report at the meeting.In the report, the Committee said, "global preparedness can be advanced through research, strengthened health-care delivery systems, economic development in low and middle-income countries and improved health status."It recommended that international society establish an extensive global public health reserve corps consisted of experts and public health professionals, which could be deployed to support countries in need, in case of future pandemics.Another suggestion was to create a contingency fund for public health emergencies to be held in trust at an institution such as the World Bank, in order to provide financial support during a declared public health emergency of international concern.The report also urged WHO member states to reach an agreement on sharing of viruses and access to vaccines, and encouraged them to run independent or cooperative influenza research program.WHO Director-General Margaret Chan said at the opening of the meeting that the report had offered "critical guidance to all ministers of health who need to make far-reaching decisions."She said the recommendations in the report would help to " improve the capacity of WHO and the international community to respond to public health emergencies" and therefore should be taken with "added urgency."In January 2010, WHO's Executive Board established a Review Committee, at Chan's proposal, to review the experience gained in response to the H1N1 pandemic, as well as the International Health Regulations and WHO's functioning in tackling the disease.The Committee is expected to prepare its final report out of the current preliminary version, and submit it to the decision- making body of WHO in May.

SUVA, March 14 (Xinhua) -- Some 300 diabetes patients undergo amputations every year in Fiji and the trend is worrying the authorities.This is according to research carried out by the country's Physiotherapy Associations which shows that majority of these amputations occur in the 40 to 60 age group, physiotherapist Lusia Tikolevu told radio FijiVillage website on Monday.Tikolevu said that they are trying to formulate a protocol for physicist to better understand diabetes in Fiji.A visit to the Colonial War Memorial Hospital in Fiji's capital city of Suva by Xinhua reporter reveals the increasing number of bed ridden patients affected by diabetes in wards.Tikolevu said that diabetes is a prevalent disease and needs the involvement of the whole community for a successful preventative measures.Shocking figures show four out of every 10 people in Fiji have diabetes, putting it amongst the highest in the world.The Fred Hollows Foundation in New Zealand that completed the first survey of its kind in Fiji also showed the diabetic rate in the island nation is four times more than in New Zealand.The survey across 34 communities in Fiji found 40 percent of the people have diabetes."When we found out that 40 percent of the population had diabetes the scope and the depth of the problem just hit us. The impact in terms of costs family aspects, economic issues its just going to be staggering," says Doctor Tom Schaefer from the New Zealand foundation.The survey results also showed a third of those with diabetes did not know they had the disease and women were almost twice as likely as men to have it.The magnitude of the problem is worrying for a health system which has committed staff but little resources."The cost of medication alone is going to outstrip the ability of any health system to do it," says Schaefer.The existence of the sugar cane industry in the island nation may be a contributing factor to the high level of diabetics.

WASHINGTON, May 11 (Xinhua) -- NASA's Dawn spacecraft has obtained its first image of the giant asteroid Vesta, which will help fine-tune navigation during its approach, the U.S. space agency announced Wednesday.Dawn expects to achieve orbit around Vesta on July 16, when the asteroid is about 117 million miles from Earth.The image from Dawn's framing cameras was taken on May 3 when the spacecraft began its approach and was approximately 752,000 miles (1.21 million km) from Vesta. The asteroid appears as a small, bright pearl against a background of stars. Vesta also is known as a protoplanet, because it is a large body that almost formed into a planet."After plying the seas of space for more than a billion miles, the Dawn team finally spotted its target," said Carol Raymond, Dawn's deputy principal investigator at NASA's Jet Propulsion Laboratory in Pasadena, California. "This first image hints of detailed portraits to come from Dawn's upcoming visit."Vesta is 330 miles (530 km) in diameter and the second most massive object in the asteroid belt. Ground- and space-based telescopes obtained images of the bright orb for about two centuries, but with little surface detail.Mission managers expect Vesta's gravity to capture Dawn in orbit on July 16. To enter orbit, Dawn must match the asteroid's path around the sun, which requires very precise knowledge of the body's location and speed. By analyzing where Vesta appears relative to stars in framing camera images, navigators will pin down its location and enable engineers to refine the spacecraft's trajectory.Dawn will start collecting science data in early August at an altitude of approximately 1,700 miles (2,700 km) above the asteroid's surface. As the spacecraft gets closer, it will snap multi-angle images allowing scientists to produce topographic maps. Dawn will later orbit at approximately 120 miles (200 km) to perform other measurements and obtain closer shots of parts of the surface. Dawn will remain in orbit around Vesta for one year. After another long cruise phase, Dawn will arrive in 2015 at its second destination, Ceres, an even more massive body in the asteroid belt.Gathering information about these two icons of the asteroid belt will help scientists unlock the secrets of our solar system's early history. The mission will compare and contrast the two giant asteroids shaped by different forces. Dawn's science instruments will measure surface composition, topography and texture. Dawn also will measure the tug of gravity from Vesta and Ceres to learn more about their internal structures. The spacecraft's full odyssey will take it on a 3-billion-mile (5-billion-km) journey, which began with its launch in September 2007.

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