PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Wildfires in central Canada

2013-08-14
(Press-News.org) Wildfires continue to be a problem in Canada. Currently in the central region, including the Northern Territories, Alberta, Saskatchewan and Manitoba, numerous fires were spotted by the Aqua satellite on this image captured on August 12, 2013.

In the past week, 508 new fires started in Canada, burning over half a million acres (208,308 ha). Most of the past week's fires occurred from Manitoba westward, particularly in British Columbia, while Saskatchewan accounted for roughly half of the area burned. Seasonal fire occurrence remains below average, but the area burned to date is nearly double the 10-year average.

Fire danger is high to extreme in much of British Columbia and the Northwest Territories. In the Northwest Territories, indexes have risen from last week after several hot and dry days. Elevated levels are also found in Nova Scotia, northern Alberta and Saskatchewan, while remaining regions have low fire danger. In Alberta, the region of highest fire danger has moved from the south last week to the north this week.



INFORMATION:



Actively burning areas, detected by MODIS's thermal bands, are outlined in red. NASA image courtesy Jeff Schmaltz LANCE/EOSDIS MODIS Rapid Response Team, GSFC. Caption by Lynn Jenner with information from the Canadian Wildland Fire Information System website.



ELSE PRESS RELEASES FROM THIS DATE:

New compound prevents first steps of fungal infection

2013-08-14
Worcester, Mass. – Targeting serious and sometimes deadly fungal infections, a team of researchers at Worcester Polytechnic Institute (WPI) and the University of Massachusetts Medical School (UMMS) has discovered a chemical compound that prevents fungal cells from adhering to surfaces, which, typically, is the first step of the infection process used by the human pathogen Candida albicans (C. albicans). After screening 30,000 chemical compounds in a series of tests with live C. albicans, the team found one molecule that prevented the yeast from adhering to human cells ...

High-angle helix helps bacteria swim

2013-08-14
PROVIDENCE, R.I. [Brown University] — A high-angle helix helps microorganisms like sperm and bacteria swim through mucus and other viscoelastic fluids, according to a new study by researchers from Brown University and the University of Wisconsin. The findings help clear up some seemingly conflicting findings about how microorganisms swim using flagella, helical appendages that provide propulsion as they rotate. Simple as single-celled creatures may be, understanding how they get around requires some complex science. The physics of helical swimming turns out to be "a really ...

Ecosystems change long before species are lost

2013-08-14
Communities in nature are likely to be a lot more sensitive to change than previously thought, according to a new study at Rice University. The study, which appears this week in Nature Communications, shows that scientists concerned about human influence on the biosphere need to take a deeper look at how altering the dynamics of a population -- for example, by removing large members of a species through overfishing -- can have measurable consequences, said Rice ecologist Volker Rudolf. "Natural communities are increasingly altered through human impact, and ecologists ...

Scientists find asymmetry in topological insulators

2013-08-14
New research shows that a class of materials being eyed for the next generation of computers behaves asymmetrically at the sub-atomic level. This research is a key step toward understanding the topological insulators that may have the potential to be the building blocks of a super-fast quantum computer that could run on almost no electricity. Scientists from the Energy Department's National Renewable Energy Laboratory contributed first-principles calculations and co-authored the paper "Mapping the Orbital Wavefunction of the Surface States in 3-D Topological Insulators," ...

University of Tennessee professors study dilemmas in sustaining red light camera programs

2013-08-14
It's a common driving predicament: As you approach the intersection, the light is yellow. Do you hit the brakes or face a red light camera fine? Some municipalities engineer their traffic signals to force drivers into this situation in an effort to generate revenue from the cameras. Professors at the University of Tennessee, Knoxville, have analyzed this issue to determine if traffic control measures intended to boost red light revenue—such as shortening yellow light time or increasing the speed limit on a street—compromise safety. The study by professors Lee Han, ...

AGU journal highlights -- Aug. 13, 2013

2013-08-14
The following highlights summarize research papers that have been recently published in Geophysical Research Letters (GRL), Journal of Geophysical Research-Solid Earth (JGR-B) and Journal of Geophysical Research-Atmospheres (JGR-D). In this release: 1. An earthquake in Japan caused large waves in Norwegian fjords 2. Disposal of Marcellus Shale fracking waste caused earthquakes in Ohio 3. The Arctic is especially sensitive to black carbon emissions from within the region 4. A new metric to help understand Amazon rainforest precipitation 5. Detailed analysis shows ...

Women still less likely to commit corporate fraud

2013-08-14
Women are less likely to take part in corporate crime and fraud even though more women now work in corporations and serve at higher levels of those organizations, according to a team of sociologists. The researchers examined a database of recent corporate frauds and found that women typically were not part of the conspiracy. When women did play a role, it was rarely a significant one. "There has been this view for awhile that women are no more moral than men and that once there was more gender equality in the workforce, there would be more females involved in corporate ...

Disney Researchers use automated analysis to find weakness in soccer coaching strategy

2013-08-14
Investigators at Disney Research, Pittsburgh, are applying artificial intelligence to the analysis of professional soccer and, in one application of the automated technique, have discovered a strategic error often made by coaches of visiting teams. The common wisdom that teams should "win at home and draw away" has encouraged coaches to play less aggressively when their teams are on the road, said Patrick Lucey, a Disney researcher who specializes in automatically measuring human behavior. Yet the computer analysis suggests that it is this defensive-oriented strategy, ...

Toxicologist says NAS panel 'misled the world' when adopting radiation exposure guidelines

2013-08-14
AMHERST, Mass. – In two recently published peer-reviewed articles, toxicologist Edward Calabrese of the University of Massachusetts Amherst describes how regulators came to adopt the linear no threshold (LNT) dose-response approach to ionizing radiation exposure in the 1950s, which was later generalized to chemical carcinogen risk assessment. He also offers further evidence to support his earlier assertions that two geneticists deliberately suppressed evidence to prevent the U.S. National Academy of Sciences (NAS) from considering an alternative, threshold model, for ...

Researchers slow light to a crawl in liquid crystal matrix

2013-08-14
WASHINGTON, Aug. 13, 2013—Light traveling in a vacuum is the Universe's ultimate speed demon, racing along at approximately 300,000 kilometers per second. Now scientists have found an effective new way to put a speed bump in light's path. Reported today in The Optical Society's (OSA) open-access journal Optics Express, researchers from France and China embedded dye molecules in a liquid crystal matrix to throttle the group velocity of light back to less than one billionth of its top speed. The team says the ability to slow light in this manner may one day lead to new technologies ...

LAST 30 PRESS RELEASES:

Tiny 3D printer reconstructs tissues during vocal cord surgery

New genetic marker found to predict severe gout drug reactions in US patients

Schizophrenia, bipolar, or major depressive disorder and postacute sequelae of COVID-19

Fruit flies offer new insights into how human Alzheimer’s Disease risk genes affect the brain

University of Phoenix College of Doctoral Studies releases white paper on mentoring programs to strengthen worker autonomy and competitive edge

International scientists issue State of the Climate Report, highlight mitigation strategies

“State of the climate” 2025: Earth’s vital signs worsen, science shows options for livable future

New nanomedicine wipes out leukemia in animal study

National TRAP Program targets ghostly issue with second round of coastal clean up funding

Six scientists receive AFAR grants for junior faculty

Climate report: Earth on dangerous path but rapid action can avert the worst outcomes

American Pediatric Society announces Bruce D. Gelb, MD, as recipient of its prestigious 2026 APS John Howland Award

Friendships can ease loneliness for dementia caregivers

Researchers pose five guiding questions to improve the use of artificial intelligence in physicians’ clinical decision-making

Global call to “Help the Kelp” with US $14 billion conservation target

Artificial tongue uses milk to determine heat level in spicy foods

IU Kelley Futurecast: AI and energy infrastructure may buoy US economy in 2026

The biggest threats to maintaining fat bike trails: climate change and volunteer burnout

AI models for drug design fail in physics

Practice pattern of aerosol drug therapy in acute respiratory distress syndrome patients: An aero-in-ICU study

GLIS model as a predictor of outcomes in older adults with heart failure

Molecules in motion: pioneering the era of supramolecular robotics

Faster and more reliable crystal structure prediction of organic molecules

Thankful at work: A two-week gratitude journal boosts employee engagement

Fibroblasts: Hidden drivers of heart failure progression

IOCB Prague unveils a fundamentally faster, more affordable way to produce quantum nanodiamonds

Artificial intelligence takes the lead in revolutionizing cancer research explored at NFCR’s 2025 Global Summit and Award Ceremonies for Cancer Research and Entrepreneurship.

Switching memories on and off with epigenetics

This is your brain without sleep

3D DNA looping discovery in rice paves the way for higher yields with less fertilizer

[Press-News.org] Wildfires in central Canada