ball in Biological News

A crystal ball for brain cancer?

UCLA researchers have uncovered a new way to scan brain tumors and predict which ones will be shrunk by the drug Avastin -- before the patient ever starts treatment. By linking high water movement in tumors to positive drug response, the UCLA team predicted with 70 percent accuracy which patients...

Clinical trial shows quadriplegics can operate powered wheelchair with tongue drive system

...e the computer mouse left and right. Using these commands, each subject played a computer game that required moving a paddle horizontally to prevent a ball from hitting the bottom of the screen. After adding two more commands to their repertoire -- up and down -- the subjects were asked to move the mo...

Astronauts may need more intense workouts to maintain muscle fitness in space

...ternational Space Station (ISS). The latest NASA-sponsored research from ball State University's Human Performance Laboratory (HPL) suggests that changes...IRSTINDEX=0&sortspec=relevance&resourcetype=HWCIT .) The findings of the ball State study were based in part on muscle biopsies taken from the astronauts...

As good as it gets: Octogenarian muscles don't get stronger with exercise

...ble of increasing muscle mass, even for people who are into their 70s. An increase in muscle size translates to an increase in strength. Still, the ball State University study contained some good news: The octogenarians were able to lift more weight after the training program, likely because the nervou...

'Buckyballs' to treat multiple sclerosis

...successful, the TAU-Harvard collaboration could provide new hope to millions of MS sufferers, and would make Bucky himself proud. On the Medicine ball The TAU team is the first in the world to have synthesized a brain-targeted antioxidant to treat affected neurons in the brain. Pre-clinical trial...

This grass is still greener

...stolonifera var. palustris Huds. ), a turfgrass commonly used on golf course putting greens, is often preferred because of its year-round green color, ball roll, and playability. But managing bentgrass turf presents unique challenges from temperature fluctuations and frost, which can result in delayed tee...

Global Energy Systems to Acquire WoodTech, LLC, and Affiliated Entities

...rently, the Canton-based company has equipment capacity in operation to produce over 900,000 tons of biomass per year and has the planned expansion in ball Ground, GA to be completed later this year. At completion, the facility will result in one of Georgia's largest independent wood biomass products pro...

Substantial work ahead for water issues, say scientists at ACS' Final Report briefing

... demands a sharper focus on water-related science. ball uses computer science to provide a more intelligen...s understood but we just lack the political will," ball said. "In fact, we're shy on both fronts, and we n...nsion. "We don't fully understood why that is so," ball said. "There's a lot to be learned yet about what ...

Microbot motors fit to swim human arteries

... a gas stove, the ignition switch on a stove triggers a spring to release a ball that smashes against a piece of piezoelectric material, often kinds of crystal, which translates the force of the ball into more than 10,000 volts of electricity which then travels down wires, r...

Wii bit of fun at Rice University has serious intent

...error is fine, but it would be much easier if a robotic sleeve could tell you exactly where that hitch in your swing is and gently prod you to hit the ball correctly. "Using the Wii will be a great way to recruit subjects," said O'Malley. "We can say, 'Hey, kids, come play some games!'" Their resear...

American Chemical Society Weekly PressPac Oct. 15, 2008

...0 Email: m_bernstein@acs.org Journalists' Resources Have a ball with National Chemistry Week Oct. 19 - 25 Activities will be held...e of chemistry's central role in everyday life. The theme will be "Having a ball with Chemistry," emphasizing the role chemistry plays in fitness and athlet...

American Chemical Society's Weekly PressPac

...0 Email: m_bernstein@acs.org Journalists' Resources Have a ball with National Chemistry Week Oct. 19 - 25 Activities will be held in comm...e of chemistry's central role in everyday life. The theme will be "Having a ball with Chemistry," emphasizing the role chemistry plays in fitness and athlet...

Deadly rugby virus spreads in sumo wrestlers

... Rugby players may get more than just the ball out of a scrum herpes virus can cause a skin disease called "scrumpox" and it spreads through physical contact. Researchers have studied the spread o...

NIH EUREKA award funds research at WPI aimed at turning adult skin cells into stem-like cells

... The goal of the first phase of the DARPA project was to induce the formation of blastema-like cells at an injury site in a mammal. A blastema is a ball of undifferentiated cells that in amphibians forms from cells that remain at the site of an amputation. It is capable of regrowing the missing limb by...

New sensory devices will aid Parkinson's and stroke patients

...ival. For some people areas of the brain used to generate this type of control are damaged (e.g. by a stroke) or are poorly developed (e.g. putting a ball in golf). "By using engineered timing aids that will provide sensory information that can be picked up through our eyes, ears or sense of touch, th...

Nanojewels made easy

... nanojewels to be created from a single drop of water containing nanoparticles, because of several effects. First, the drop stays in the shape of a ball because water does not spread on it while the nanoparticles are held in the drop due to the surface tension of water. Compared to drying the drop i...

Costs of climate change, state-by-state: Billions, says UMD

...Colorado, Georgia, Kansas, Illinois, Michigan, Nevada, New Jersey and Ohio. Studies on additional states are in the works. "We don't have a crystal ball and can't predict specific bottom lines, but the trend is very clear for these eight states and the nation as a whole: climate change will cost billio...

Baseball diamonds: the lefthander's best friend

... Louis Cardinal fan who was at Stan the Man's last ball game at Sportsman's Park in 1963. "There is a ...a right-handed pitcher actually has to pick up the ball visually as it comes from behind his (the batter's...ded batter facing the right-handed pitcher has the ball coming to him, so he has a much clearer view of pi...

'Mind's eye' influences visual perception

...ees things later. Just think of what can happen if you discover an unwanted pest in your kitchen, such as a mouse. Suddenly you see mice in every dust ball and dark corner--or think you do. Is it possible that imagining something, just once, might also change how you perceive things? "You might think ...

Weight Watchers vs. fitness centers

... is one aspect of our study that makes it unique," ball said. "We used a sophisticated measure of body com... of weight was lost: lean or fat." In addition, ball said the study was novel because Computer Tomograp...etabolic syndrome despite the number on the scale, ball concluded. ...

New high fiber barley licensed to grow

...rther testing showed BARLEYmax has excellent processing properties and foods made with the new grain have a naturally sweet, slightly nutty taste," Mr ball says. "With large volumes to be produced soon by Austgrains, healthy foods made with BARLEYmax are likely to be on Australian breakfast tables in the ...

Argonne-University of Chicago joint venture bolsters genomic sequencing capabilities

...red two new instruments that provide an enhanced ability to sequence genomes more quickly and broadly. "Sequencing used to be like locating a golf ball by searching only on the fairway, but not the rough," said IGSB Director Kevin White. "It used to be that only species that could be cultivated, or gr...

Crystal (eye) ball: Study says visual system equipped with 'future seeing powers'

...eural delay of that magnitude may seem minuscule, imagine trying to catch a ball or wade through a store full of people while always perceiving the very recent (one-tenth of a second prior) past. A ball passing within one meter of you and traveling at one meter per second in re...

Undergraduates develop 'dirt-powered' microbial fuel cells to light Africa

...e Pan-Africanism of the last four decades it is quite rare to have young students from South, East, and West Africa, in the same room without a soccer ball somehow involved. Joining Van Vuuren, an economics concentrator, were current undergraduate students Stephen Lwendo 10 (computer science and engine...

Sharper image: UH optometrist establishes sports vision clinic

...ports-specific with a wraparound design to reduce the light but not the entire glare. Some athletes actually use the shadows and the reflection of the ball off the grass to see it better. To provide the best eye protection for athletes, Gee also spends time educating the athletics trainers and sports med...

Ibuprofen or acetaminophen in long-term resistance training increases muscle mass/strength

...t lifting, in a study by physiologists at the Human Performance Laboratory, ball State University. Dr. Chad Carroll, a postdoctoral fellow working with ...f the positive effects of ibuprofen and acetaminophen. One of the foci of ball States Human Performance Laboratory is the adaptation of the elderly to exe...

Biochemists reveal details of mysterious bacterial microcompartments

...mpartment. The shell has a structure like a soccer ball or the large, iconic dome structure at the Walt Disney World's Epcot Center. "A soccer ball has hexagons and 12 pentagons at the corners; the ..., molecular biologists studying viruses and soccer ball manufacturers." That principle is also under...

Colorado Engineering Firms Win NASA Grant to Develop Innovative Insulation for Next Generation Spacecraft - Super-Insulation May Allow Future Energy Efficient Appliances

...nsulation to reduce boiloff before launch and during missions. According to ball Aerospace Principal Engineer, Gary Mills, "The industry is in a transition ...any, and brings new technologies from universities and companies to market. ball Aerospace is a leading company with more than 50 years experience in space ...

Computer learns dogspeak

...l dogs. The software analyzed more than 6000 barks from 14 Hungarian sheepdogs (Mudi breed) in six different situations: stranger, fight, walk, alone, ball and play. The barks were recorded with a tape recorder before being transferred to the computer, where they were digitalized and individual bark sound...

American Chemical Society's Weekly PressPac -- Dec. 5, 2007

...ighly water-repellent sphere onto the surface of water at different speeds, carefully tracking its motion with high-speed cameras. They found that the ball must be traveling within a narrow velocity range in order to bounce off the waters surface. The sphere may sink if it goes too fast and wont bounce ba...

Brain's timing linked with timescales of the natural visual world

...n responds to some kind of visual event, such as a ball bouncing, the activity of the neurons responsible ...llisecond, despite the fact that the motion of the ball is much slower. To determine why the brain migh...f the visual scene. For example, a faster bouncing ball results in more precise brain activity than a slow...

Migrating squid drove evolution of sonar in whales and dolphins, researchers argue

...apparently did not echolocate. Their fossil skeletons do not have the scooped forehead of today's echolocating whales, which cups a fatty melon-shaped ball that is thought to act as a lens to focus clicking noises. Skulls with the first hints of a concave forehead and potential sound-generating bone st...

Soccer burns more fat than jogging

...t when it is both fun and combined youre your social life, says Krustrup and continues: - It really doesnt take a lot. A lawn, two goalposts and a ball is all you need to begin a health-promoting training programme for 22 people. The international cooperation will continue research in soccer at exe...

Truly sick or simply scared?

... to rapidly evaluate tiny samples of blood or saliva for exposure to nerve agents. Lin achieves this by removing the iron from a nanoparticle-sized ball of the protein ferrin, creating an empty cage called apoferritin, which he then loads with another metal, such as cadmium. The cadmium-fi lled cage is...

Does amateur boxing cause brain damage?

...could be used for medical counseling of athletes after boxing or head injury," said Hietala. The study was extended to soccer players heading the ball repeatedly from long and high goal kicks. No increased levels of biochemical markers for brain damage in cerebrospinal fluid were found. "This data sh...

Nanotechnology meets biology and DNA finds its groove

...But in solution, DNA, the genetic material that hold the detailed instructions for virtually all life, is a twisted knot, looking more like a battered ball of yarn than the famous double helix. To study it, scientists generally are forced to work with collections of molecules floating in solution, and the...

Robotic therapy helps restore hand use after stroke

...t -- which measures the ability to perform such real-world tasks as grasping a block, gripping a drinking glass, pinching to pick up a small marble or ball bearing, and putting your hand on your head -- improved by nearly 10 percent. And their average score rose by nearly 20 percent on the Box-and-Blocks ...

Using brain scans, researchers find evidence for a two-stage model of human perceptual learning

...ary. For example, a green apple and a green tennis ball are both green and round, but only an apple can be eaten and only a green tennis ball belongs to a sport. In this study, the resea... a big impact on category labels ?as in the tennis ball and apple example ?and where big differences in sh...

With few factors, adult cells take on character of embryonic stem cells

...ibroblasts make up structural fibers found in connective tissue. Embryonic stem cells are derived from inner cells of the mammalian blastocyst, a ball of cells that develops after fertilization and goes on to form a developing embryo. Cells from other parts of the body can also be "reprogrammed" by t...

Fatty spheres loaded with siRNA shrink ovarian cancer tumors in preclinical trial

.... The research team took siRNA that targets a protein that helps ovarian cancer cells survive and spread and rolled it into a liposome -- a lipid ball so small that its dimensions are measured in nanometers (billionths of a meter). Getting the siRNA inside tumor cells is important, Sood said, be...