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Taking Nanolithography Beyond Semiconductors A new process for chemical patterning combines molecular self-assembly with traditional lithography to create multifunctional surfaces in precise patterns at the molecular level. The process allows scientists to create surfaces with varied chemical functionalities and promises to extend lithography to applications beyond traditional semiconductors. The new technique, which could have a number of practical chemical and biochemical applications, will be described in the December 22, 2006 issue of the journal Advanced Materials. In Pix: GM's Electric Car Take a first look at the new Chevy Volt, with under-the-hood diagrams and interiors. Shaping Youth, Sustaining Life: The Civilian Conservation Corps in the This 2004 audio presentation recounts the story "of men who either worked in CCC [Civilian Conservation Corps] camps in the Pacific Northwest, or who worked in camps across the nation and now call the Pacific Northwest their home."During the Great Depression, the CCC "provided over 3 million young men the opportunity to combat poverty, hunger and economic adversity"by offering conservation work in forests and parks. From Whitworth College, Spokane, Washington State. Long-acting Inhaled Therapies, Supplemental Oxygen, Pulmonary Rehabili Clinical practice guideline on diagnosing and treating stable COPD, a progressive lung disease involving the airways and lung tissue, resulting in a gradual loss of lung function, typically as a result of smoking have been released. COPD affects more than 5 percent of the adult population in the US and is the fourth leading cause of death. The term COPD includes both emphysema and chronic bronchitis. Aging Eye More Susceptible To Serious Damage, Scientists Report Increasing stiffness of the aging eye may make older adults more susceptible to eye damage following trauma, according to research at Wake Forest-Virginia Tech School of Biomedical Engineering and Sciences NASA Mars Rovers Braving Severe Dust Storms Having explored Mars for three-and-a-half years in what were missions originally designed for three months, NASA's Mars rovers are facing perhaps their biggest challenge. For nearly a month, a series of severe Martian summer dust storms has affected the rover Opportunity and, to a lesser extent, its companion, Spirit. The dust in the Martian atmosphere over Opportunity has blocked 99 percent of direct sunlight to the rover, leaving only the limited diffuse sky light to power it. Scientists fear the storms might continue for several days, if not weeks. [Scary] Pregnant woman says 'maternal instinct' helped her kill attack FORT MITCHELL, Ky. - A pregnant woman who killed her attacker said a maternal instinct helped her fight off the woman who investigators believe was after her unborn child."I do believe that I fought harder because it was for my child,"Sarah Brady told ABC's "Good Morning America"in interviews aired Sunday and Monday. "It is a maternal instinct to protect your child to the very end."Katherine Smith, 22, died Thursday after luring Brady to her apartment to pick up a package supposedly delivered to the wrong address. When Smith pulled out a knife and attacked the pregnant woman, Brady fought back, striking Smith on the head with an ash tray and stabbing her three times with her own knife, police said. Brady, 26, said she didn't know Smith before the two met at Smith's apartment and can't be certain why Smith wanted to kill her."I really am not sure what was going through her mind,"Brady told ABC. "The only thing I thought was that she was going to kill me and my child and that is the only thing that ran through my mind." Male Semen is Redundant You’ve seen the kind of thing: “Warehouse Razed to the Ground in Fire”, as if razing didn’t already mean the building was levelled. Worse, “Balloon Ascends Up into the Air”, ascending down is very difficult, simultaneously, at the same time, if not impossible; so too is descending up.However, the award for the most redundantly tautological [...] Progress In Infectious Disease Surveillance But Gaps Remain, Report Sa Although considerable progress has been made in global infectious disease surveillance, few scientists are optimistic that an effective early warning system is in place, and many gaps remain, according to researchers at Columbia's Mailman School of Public Health. A paper in the July/August issue of Health Affairs, calls for increasing resources for improved coordination and sharing of information, and additional research to develop the most rigorous triggers for action. Study Confirms Intensive Treatment Of Diabetic Patients Significantly New study results confirm, for the first time, that intensive treatment of diabetic patients results in a significantly lower risk of heart disease. In fact, it can cut the risk of cardiovascular disease nearly in half. Researchers say this is yet another proven benefit of the long-term effects of tight glucose control in patients with type 1 diabetes.
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