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BrightSurf.com Science News Headlines August 2005
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August 31, 2005
Fuel cells might get hydrogen from water, organic material
Virginia Tech engineer investigates enzyme link to neurological disease
Argonne researchers create new diamond-nanotube composite material
Cassini findings suggest complex story of venting at the south pole of Enceladus
Scientists determine structure of enzyme that disrupts bacterial virulence
In Iran, camera traps reveal rare Asiatic cheetahs
Snowball Antarctica - early Drake passage opening led to global change
Helping young people come to terms with mental illness
Supersizing the supercomputers: What's next?
Gold bowties may shed light on molecules and other nano-sized objects
K-State professor developing new strategies for delivery of drugs to fight, treat tuberculosis
Modified collagen could yield important medical applications
Anti-cancer drugs may hold promise for premature aging disorder
Wildfires and home prices: Are they related?
Anthrax test, developed by army and CDC, receives FDA approval
Montreal researchers probe the genetic basis of memory
Certain herbs and supplements can help 'tummy aches'
August 30, 2005
Bird flu claims critically endangered mammal
Blood flow to brain may be clue to certain dementias
Thyroid hormone, brain development, and behavior
Ozone layer decline leveling off, according to new study
Finding a Way to Test for Dark Energy
Unexpected features of anthrax toxin may lead to new types of therapies
Hearing loss in older adults may compromise cognitive resources for memory
New tool to study elusive DNA structure could help reveal better understanding of cancer, diabetes
MSU research sheds new light on dangers of high cholesterol
A Step Closer to a Malaria Vaccine
High-performance computing may improve combustion efficiency
Statin treatment within first 24 hours after heart attack cut mortality by half
Blocking a premature aging syndrome with anticancer drugs
Scientists describe new way to peer inside bacteria
Virginia Tech researcher reports nano-particle dispersion technique improves polymers
August 29, 2005
Detecting anthrax proteins at ultralow concentrations
Brain structures contribute to asthma
Nanocoating could eliminate foggy windows and lenses
Researchers examine potential for 'refilling' hydrogen storage material
First production of human monoclonal antibodies in chicken eggs published in Nature Biotechnology
Mad cow proteins successfully detected in blood
Opiate drugs increase vulnerability to stress
Novel compounds show promise as safer, more potent insecticides
Coffee is number one source of antioxidants
Writing at the nanoscale
Researchers shed more light on conversion of water to hydrogen gas
Green catalyst destroys pesticides and munitions toxins
Inhibitory systems control the pattern of activity in the cortex
Ways to avoid hazards of heart bypass under study
Novel plague virulence factor identified
Fewer wrinkles and firmer skin linked to earlier use of estrogen therapy
Species evolve to the brink of evolution
Harmless virus may hold key to more effective HIV drug discovery
Major advance in the treatment of severe malaria in our region
New vaccine protects more effectively against tuberculosis
August 26, 2005
Burning asteroids may play 'more important climate role than previously recognized'
Duke researchers uncover genetic link to stroke after heart surgery
Of Friction and "The Da Vinci Code"
New understanding of human sacrifice in early Peru
Physicists describe a new mechanism for metallic magnetism
Solving the mystery of mutated proteins and the brain
Studies find possible drug targets for improving vascular health
New role for gene that counteracts formation of tumors
Compound might defeat African sleeping sickness, clinical trial beginning this month
Neurotransmitter orexin associated with pleasure and reward pathways in the brain
New research suggests heart bypass surgery increases risk of Alzheimer's disease
Scientists find that protein controls aging by controlling insulin
New protein vital for immune response is found
Earth's core rotates faster than its crust, scientists say
Gene expands malaria's invasion options
The link between fasting and acute attacks of porphyria
First gene associated with myeloproliferative diseases
New type of rejection blocker protects kidneys after transplant
Switchable solvents make chemical manufacturing more environmentally-friendly
August 25, 2005
Antibiotics may not be enough to stop recurrent gastric lymphoma caused by Helicobacter pylori
Microscopic brain imaging in the palm of your hand
Novel lipoplex nanoparticle to be used in 1st human trial treating advanced solid cancer
Research team discovers hormone that causes malaria mosquito to urinate
Comparison of cocaine and methamphetamine 'highs' finds differences in onset, pattern and duration
Chemical Could Revolutionize Polymer Fuel Cells
Snapin: A protein with therapy potential for autism
Brain plays key role in regulating bone density
Study reconciles long-standing contradiction of deep-earth dynamics
Deep magmatic plumbing of mid-ocean ridges revealed
Spina bifida & psychology-spina bifida causes psychological distress in parents
Spiders Help Scientists Discover How Muscles Relax
New look at DNA hints at origin of ultraviolet damage
Experimental immunusuppressant drug preserves transplanted kidneys, avoids toxic side effects
Mayo Clinic study finds acupuncture relieves symptoms of fibromyalgia
New Target Found to Fight, Treat Parkinson's
August 24, 2005
Coral reef decline-not just overfishing
NYU dental researchers find link between C-section delivery and higher risk of cavities in newborns
WHRC scientists creating National Biomass and Carbon Dataset
Arctic Ocean could be ice-free in summer within 100 years, scientists say
First simultaneous observation of a gamma-ray burst in the X-ray and in the very high energy gamma ray band
A better screening test for infant iron deficiency?
Penn study finds a new role for RNA in human immune response
Thinking the pain away? Study shows the brain's painkillers may cause 'placebo effect'
Diagnostic strategy may help determine stage of lung cancer more accurately
Study does not support use of anesthesia as heroin withdrawal method
Long-term aspirin use reduces risk for colorectal cancer
Mayo Clinic researchers measuring C-reactive protein is early indicator of stiffened arteries
Virginia Tech experts available to speak on the possible discovery of Asian Soybean Rust spores
Carnegie Mellon University research reveals how cells process large genes
August 23, 2005
Scientists make first step towards growing human lungs for transplant
Less extensive biopsy method helps diagnose cancer progression of large breast tumors
MRI used to map 'silent' heart changes that 'remodel' the heart
Gene therapy advance treats hemophilia in mouse models
Researchers devise new technique for creating human stem cells
Public collections of DNA and RNA sequence reach 100 gigabases
Slipping past the blood brain barrier: Research shows potential treatment for brain cancer
Malfunctioning bone marrow cells sabotage nerve cells in diabetes
Overbearing colored light may reveal a second mechanism by which birds interpret magnetic signals
Possible new compound for treatment of cerebral malaria
New research challenges assumptions about dementia incidence
Reversal of role for a viral protein associated with the development of lymphoma
Genomics reveals mechanism of heat resistance in bacteria
New drug reverses effects of sleep deprivation on brain
Immune system finding paves way for vaccine use in some leukemia, lymphoma cancers
August 22, 2005
Hide and seek: Researchers discover a new way for infectious bacteria to enter cells
Chimpanzees are social conformists
New gene associated with Fanconi anemia 'explains' hallmark chromosomal instability
Antidepressant paroxetine linked to higher rate of suicide attempts in adults
Jefferson Researchers Find Potential Biomarker for Heart Failure
New therapy recommendations for spinal complications of cancer
RIT Study Benchmarks Quality of Digital Archiving in American Museums
First detailed picture of migraine attack
Bird samples from Mongolia confirmed as H5N1 avian flu
Weight loss decreases risk of breast cancer in susceptible women
Energy management in cells may hold key to cancer defense
Heat stress and injury among young athletes can be prevented
UCR chemists prepare molecules that accelerate chemical reactions for manufacturing drugs
August 19, 2005
Past droughts geographically widespread in the West, according to tree-ring data
Microbe has huge role in ocean life, carbon cycle
Scientists link genetic pathway to development of hearing
Researchers discover ancient origins of tuberculosis-causing bacteria
U. T. Dallas-led research team produces strong, transparent carbon nanotube sheets
Effects of pediatric brain tumors and their treatment haunt survivors for years, study finds
Many choose more aggressive breast cancer surgery despite breast-sparing option
Looking at autoimmune diabetes, literally
Today's baby boomers are heavier and more likely to have arthritis
Protein that regulates aging may provide key to new diabetes therapies
August 18, 2005
Mars Reconnaissance Orbiter Mission Status
NASA Scientists Closer to Timely Space Weather Forecasts
UC Riverside Researchers Discover Model Organism For Studying Viruses that Affect Humans
Alteration of brain protein regulates learning
Saturn's rings have own atmosphere
New global bird map suggests 'hotspots' not a simple key to conservation
Brightly-coloured fruit and veg may protect against arthritis
Researchers make 'embryonic-like' stem cells from umbilical cord blood
Researchers propose measures to curb lion attacks in Tanzania
Soft body fossils of extinct 'lamp shell' digitally reconstructed
Cornell conservationists propose allowing wild animals to roam parts of North America
Genetics links whale to two different ocean basins
Mayo researchers explore reasons for complications with kidney failure patients
Purdue simulation to help merge molecules with silicon electronics
Waging a high-tech war against sinusitis
Dual-drug therapy targets one colon cancer gene
August 17, 2005
Heart failure worsens with anemia, increases risk of death
Scientists discover gene that controls speed of tuberculosis development
Galactic survey reveals a new look for the Milky Way
Gene expression levels may reveal stage of Huntington's disease
Gene's discovery could help prevent a leading cause of blindness in the elderly
Temperature sensing by the circadian clock
Gene loss accelerates aging
Hospitalizations because of chicken pox down dramatically since implementation of vaccine
Study examines global prevalence of kidney failure among critically ill patients
Breast cancer detected through mammography has survival advantage
Treatments have same target, different responses for lung cancer patients with genetic mutation
Weight control protein may yield antiobesity drugs
More is better, at least in angioplasty
Rockefeller researchers show evidence of asymmetric cell division in mammalian skin
August 16, 2005
Simple explanation for complex pattern of feather development
American Chemical Society supports teaching evolution in K-12
Illegal destruction of coral reefs worsened impact of tsunami
e-Science methods reveal new insights into antibiotic resistance
Ships bring alien jellyfish invaders to our shores
Early estrogen therapy to prevent heart disease focus of Yale study
Action of nitroglycerin for chest pain may place some patients at risk
Robotic technique shows promise in weight-loss surgery, Stanford study finds
The risk of waiting for coronary artery bypass surgery
Study points the way to more nutritious animal feed
Robotic gastric bypass surgery shows promise
Brain tumors may originate with neural stem cells, researchers say
August 15, 2005
Lyme disease prevention program launched in Connecticut
Psychiatric disorders delay cancer diagnosis
Roots of epilepsy may lie in oft-ignored brain cells
Gradient guides nerve growth down spinal cord
Anxiety disorders can compromise success of alcohol-dependence treatment
DOE outlines research needed to improve solar energy technologies
WCS says avian flu prevention should focus on farms, markets
Technological advances could reduce effectiveness of the Chemical Weapons Convention
Warming most evident at high latitudes, but greatest impact will be in tropics
Protein prevents tissue injury but encourages tumor growth
Inka textile devices served as business ledgers
Enzyme action creates protein linked to Alzheimer's disease
August 12, 2005
New observations and climate model data confirm recent warming of the tropical atmosphere
No strong link seen between violent video games and aggression
Gadonanotubes greatly outperform existing MRI contrast agents
Environmental lessons from tsunami as world's coastal population doubles
Study reveals body's defense mechanism worsens asthma symptoms
Locusts' built-in 'surface analysis' ability directs them to fly overland
Errors in the measurement of global warming corrected
Key process in gene regulation occurs in blood platelets, Univeristy of Utah researchers find
Protein linked to growth of organs and cancer
Effective Alzheimer treatment: The nose knows
Mayo Clinic study demonstrates patients' multiple sclerosis lesion type dictates effective treatment
If oxytocin eating role doesn't mature at birth, what other situations affect its impact?
August 11, 2005
First large-scale evaluation of iris recognition under way
NIST demonstrates better memory with quantum computer bits
Nitrogen in the air feeds the oceans
Carnegie Mellon rover heads to Atacama Desert for final mission in 3-year search for life
Are hurricanes increasing? Ask a Georgia pine tree
Tough new probe developed for nanotechnologists
Childhood cancers strongly linked to air pollution in early life
Clear view of the clouds will bring better weather forecasts
Nation's six most threatened national wildlife refuges named in 2005 State of the System Report
First triple asteroid system found
Complete sequence of rice genome announced
NYU biologists map out early stages of embryo formation
August 10, 2005
Cause of diabetes-related erectile dysfunction is clarified by Johns Hopkins researchers
New window into ancient ozone holes
Volcanoes inner workings disclosed when the Earth moved
Cocoa is the new red wine
Aspirin treatment failure warning
New discovery blurs distinction between human cells and those of bacteria
Study yields mixed results on potential for pine trees to store extra carbon dioxide
New advance in prostate cancer management
Freeze-dried mats of microbes awaken in Antarctic streambed, says U. of Colorado study
No link between multiple childhood vaccinations and hospitalization for nontargeted diseases
Incidence of nonmelanoma skin cancer on the rise among young adults
Two new lemur species discovered
Firefly protein lets researchers monitor molecule linked to cancer
August 09, 2005
Researchers develop new testing methods for potential monkeypox or smallpox outbreak
Model gives clearer idea of how oxygen came to dominate Earth's atmosphere
Survey uncovers surprising attitudes towards HIV vaccine research
Meteor impacts: Life's jump starter?
Dutch physicians' responses to requests for euthanasia and physician-assisted suicide
Cosmic radiation associated with risk of cataract in airline pilots
First guidelines to focus on postoperative atrial fibrillation
DNA traces evolution of extinct sabertooths and the American cheetah-like cat
In some cases, genetic resistance takes on a life of its own
More than aiding balance, vestibular organs provide an on-line movement guidance system
Grasslands won't help buffer climate change as carbon dioxide levels rise
Mosquitoes are more attracted to individuals infected with malaria
August 08, 2005
America's national forests landlocked by sea of development
OHSU researchers discover potential mechanism to repair brain damage linked to MS
Tiny roundworm's telomeres help scientists to tease apart different types of aging
Cassini flies by Saturn's tortured moon Mimas
Tiny infrared laser holds promise as weapon against terror
DOE should consider enhancing cleanup and stabilization
MRI is Better Than SPECT in Assessing Heart Damage in Patients with Hypertrophic Cardiomyopathy
Discarded placentas deliver researchers promising cells similar to embryonic stem cells
Voracious black holes hide their appetite in dusty galaxies
Defective gene linked to two inherited immune deficiencies
MDCT Arthrography Good for Assessing Hip Dysplasia
New Cassini images show Northern Lights of Saturn
New hope for schizophrenia sufferers
August 05, 2005
NRL measures record wave during Hurricane Ivan
More than half the US population is sensitive to one or more allergens
Tissue regeneration operates differently than expected
No trouble removing oil from water
Prehypertension triples heart attack risk
Multivitamins don't prevent infections in older people
Folic acid link with low birth weight, shows pioneering study
Study may expand applied benefits of super-hard ceramics
Nerve cells' power plants caught in a traffic jam
Alligator egg development at prehistoric oxygen levels
August 04, 2005
San Andreas earthquake observatory achieves milestone as drillers penetrate the active fault zone
Collapse of Antarctic Ice Shelf Unprecedented
Study shows big game hunters, not climate change, killed off sloths
Malnutrition and obesity increasingly co-exist in global community
Molecular partners required for appropriate neuronal gene repression
A giant sucking sound for sea turtles
Link between Alzheimer's disease and traumatic brain damage clarified
Preventing a pandemic: Study suggests strategies for containing a flu outbreak
Scientists discover anti-cancer mechanism that arrests early prostate cancer
Understanding Fragile X syndrome with the blink of an eye
Complex Gene Interactions Account for Autism Risk
Plastic surgery to restore facial defects
August 03, 2005
National Academies news: Emissions-free, petroleum-free vehicles
Oldest dated evidence of cattle in southern Africa found
Studies of Amazonian languages challenge linguistic theories
Scientists and humanists join forces to use X-ray technology to shed new light on ancient stone inscriptions
Largest study of unrelated bone marrow transplantation for leukemia serves as benchmark
K-State professors discover enzyme responsible for creation of a beetle's hard shell
Electrical exercise system gives paralysis sufferers power to recover strength
Scientists crack 40-year-old DNA puzzle and point to 'hot soup' at the origin of life
Researchers find Amchitka seafood safe for now
August 02, 2005
A new spin on silicon
Independent researchers confirm the existence of ivory-billed woodpecker
Beach pollution is worst during new and full moon
Master regulatory gene found that guides fate of blood-producing stem cells
Penn researchers discover key to how SARS virus infects cells
'Smart' nanoprobes light up disease
Discovery of a new planet in the outer solar system
Amphetamines reverse Parkinson's disease symptoms in mice
New analysis of pottery stirs Olmec trade controversy
Home videos suggest regression occurs in some autistic children
Human cerebellum and cortex age in very different ways
August 01, 2005
New anti-blood-thinning drug not as safe as protamine
Gene silencing technique offers new strategy for treating, curing disease
Detecting the Traces of Mystery Matter
Medication eases obsessive-compulsive symptoms
Penn Researchers Take a Big Step Forward in Making Smaller Circuits
Scientists make breakthrough in understanding muscle contraction
Study finds multiple markers for breast and ovarian cancer
Mayo Clinic researchers use ultrasound to describe subtle heart muscle motions
Key to elephant conservation is 'in the sauce'
Research debunks myth of self-reliant nuclear family
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