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

Wildfires continue near Yellowknife, Canada

Wildfires continue near Yellowknife, Canada
2014-07-29
(Press-News.org) The wildfires that have been plaguing the Northern Territories in Canada and have sent smoke drifting down to the Great Lakes in the U.S. continue on. NASA's Aqua satellite collected this natural-color image with the Moderate Resolution Imaging Spectroradiometer, MODIS, instrument on July 26, 2014. Actively burning areas, detected by MODIS's thermal bands, are outlined in red. Copious amount of smoke are drifting northward in this image. Smoke is also creating havoc for residents of Yellowknife. Fire has caused power outages in the area and because of the smoke, line crews are unable to get to the source of the power outage for repairs due to the heavy smoke in the area. On July 22, the smoke index was 10 (as high as it can go) and all residents were cautioned to stay indoors because the smoke was too unhealthy to breathe.

Forest fires this year have destroyed more than 893,000 hectares (2,206,651 acres) in the Northwest Territories. Lightning has been blamed for the majority of fires in the territory.

INFORMATION: NASA image courtesy Jeff Schmaltz LANCE/EOSDIS MODIS Rapid Response Team, GSFC. Caption by Lynn Jenner

[Attachments] See images for this press release:
Wildfires continue near Yellowknife, Canada

ELSE PRESS RELEASES FROM THIS DATE:

Stem cell advance may increase efficiency of tissue regeneration

2014-07-29
A new stem-cell discovery might one day lead to a more streamlined process for obtaining stem cells, which in turn could be used in the development of replacement tissue for failing body parts, according to UC San Francisco scientists who reported the findings in the current edition of Cell. The work builds on a strategy that involves reprogramming adult cells back to an embryonic state in which they again have the potential to become any type of cell. The efficiency of this process may soon increase thanks to the scientists' identification of biochemical pathways ...

New research reveals Pele is powerful, even in the sky

New research reveals Pele is powerful, even in the sky
2014-07-29
One might assume that a tropical storm moving through volcanic smog (vog) would sweep up the tainted air and march on, unchanged. However, a recent study from atmospheric scientists at the University of Hawai'i – Mānoa (UHM) revealed that, though microscopic, gasses and particles from Kilauea volcano exerted an influence on Tropical Storm Flossie – affecting the formation of thunderstorms and lightning in the sizeable storm. In July 2013, as Flossie approached the Hawaiian Islands, satellites steadily monitored lightning, rainfall, cloud cover, temperature and ...

Herpes remains active even when no symptoms appear

Herpes remains active even when no symptoms appear
2014-07-29
Scientists investigating the herpes virus have been surprised to find an ongoing conflict in the cells of sufferers, even when the virus is apparently dormant. Herpes Simplex Type 1 is a virus that causes cold sores. It remains in the body's nervous system indefinitely after infection. Around 80 per cent of Australians carry the virus, although it is usually in a dormant state. "We thought when the disease was dormant, it was a truce," said Associate Professor David Tscharke from The Australian National University Research School of Biology. "It turns out that the virus ...

How does microRNA-124 promote the neuronal differentiation of BMSCs?

2014-07-29
MicroRNAs (miRNAs) play an important regulatory role in the self-renewal and differentiation of stem cells. Dr. Defeng Zou and co-workers from the First Affiliated Hospital of China Medical University, China focuses on the effect of miRNA overexpression on the differentiation of bone marrow-derived mesenchymal stem cells into neurons. In the study released on the Neural Regeneration Research (Vol. 9, No. 12, 2014), researchers used GeneChip technology to analyze the expression of miRNAs in bone marrow-derived mesenchymal stem cells, neural stem cells and neurons. They constructed ...

Prolonged electrical stimulation causes no damage to sacral nerve roots in rabbits

Prolonged electrical stimulation causes no damage to sacral nerve roots in rabbits
2014-07-29
Previous studies have shown that, anode block electrical stimulation of the sacral nerve root can produce physiological urination and reconstruct urinary bladder function in rabbits. However, whether long-term anode block electrical stimulation causes damage to the sacral nerve root remains unclear, and needs further investigation. In a recent study reported on the Neural Regeneration Research (Vol. 9, No. 12, 2014), Dr. Peng Yan and co-workers from Jilin University, China established a complete spinal cord injury model in New Zealand white rabbits through T9-10 segment ...

Evolution in rainforest flies points to climate change survival

2014-07-29
Scientists believe some tropical species may be able to evolve and adapt to the effects of climate change. The new findings published in the journal, Proceedings of the Royal Society B, suggests some sensitive rainforest-restricted species may survive climate change and avoid extinction. But only if the change is not too abrupt and dramatically beyond the conditions that a species currently experiences. Previous research offered a bleak prospect for tropical species' adaptation to climate change, now researchers from Monash University believe the situation may not be ...

Vaccine website could increase uptake

2014-07-29
Giving parents access to a dedicated website on the measles, mumps and rubella (MMR) vaccine is the most cost-effective way to increase uptake, say experts. The study published in the British Journal of General Practice, recommends that a dedicated website be developed as part of guidelines on the MMR vaccine. Led by Dr Swati Shourie from Monash University and Dr Sandy Tubeuf from the University of Leeds in the UK, the research is the first to look at the economics of providing information about the MMR vaccine. As well as reducing parents' concern about immunising ...

Microscopic rowing -- without a cox

Microscopic rowing -- without a cox
2014-07-29
Many different types of cell, including sperm, bacteria and algae, propel themselves using whip-like appendages known as flagella. These protrusions, about one-hundredth of a millimetre long, function like tiny oars, helping cells move through fluid. Similar, shorter structures called cilia are found on the surfaces of many cells, where they perform roles such as moving liquids over the cell. Flagella and cilia are remarkably versatile: they transport mucus and expel pathogens from our airways, they establish the left-right asymmetry in developing vertebrate embryos, ...

Violent aftermath for the warriors at Alken Enge

Violent aftermath for the warriors at Alken Enge
2014-07-29
Denmark attracted international attention in 2012 when archaeological excavations revealed the bones of an entire army, whose warriors had been thrown into the bogs near the Alken Enge wetlands in East Jutland after losing a major engagement in the era around the birth of Christ. Work has continued in the area since then and archaeologists and experts from Aarhus University, Skanderborg Museum and Moesgaard Museum have now made sensational new findings. "We have found a wooden stick bearing the pelvic bones of four different men. In addition, we have unearthed bundles ...

New method provides researchers with efficient tool for tagging proteins

2014-07-29
Aarhus University researchers have developed an easier method to create DNA–protein conjugates. The method can potentially strengthen the work involved in diagnosing diseases. DNA linked to proteins – including antibodies – provides a strong partnership that can be used in diagnostic techniques, nanotechnology and other disciplines. DNA–protein conjugates – which tag proteins with DNA – can be used for purposes such as the sensitive detection and visualisation of biological material. The method also provides easier access to handling proteins in nanotechnology, where ...

LAST 30 PRESS RELEASES:

Study finds smoking linked to increased risk of chronic kidney disease in later stages

System to auto-detect new variants will inform better response to future infectious disease outbreaks

Key players in brain aging: New research identifies age-related damage on a cellular level

Pupil size in sleep reveals how memories are sorted, preserved

Revealing a key mechanism of rapid centromere evolution

A tour de force: Columbia engineers discover new “all-optical” nanoscale sensors of force

Ancient DNA unlocks new understanding of migrations in the first millennium AD

MIT scientists pin down the origins of a fast radio burst

Researchers reveal why the lung is a frequent site of cancer metastasis

Aging may change some brain cells more than others

Special issue of APA’s official journal focuses on psychedelic medication

Geneticist unlocks mysteries of childhood psychiatric disorders through innovative research

New study uncovers key insights into protein interactions in Duchenne muscular dystrophy, paving way for more targeted therapies

Revolutionizing fragrance design using deep neural networks (DNNs) scent profiles from chemical data

Custom-fit bone grafts: the future of craniomaxillofacial surgery

A new ‘molecular lantern’ detects brain metastasis in mice by inserting a probe thinner than a hair into the brain

McGill scientist reveals how early life experiences reshape our genes and brain health

Renowned scientist reveals vital link between inflammation and depression through groundbreaking research

Medical researcher explores economic impact of psychedelic therapy implementation

Improving immunotherapies for kidney cancer

Billing patients for portal messages could decrease message volume and ease physician workload

Study of Sherpas highlights key role of kidneys in acclimatization to high altitudes

Smartphone app can help reduce opioid use and keep patients in treatment, UT Health San Antonio study shows

Improved health care value cannot be achieved by hospital mergers and acquisitions alone

People who are immunocompromised may not produce enough protective antibodies against RSV after vaccination

Does coffee prevent head and neck cancer?

AI replaces humans in identifying causes of fuel cell malfunctions

Pitfalls of FDA-approved germline cancer predisposition tests

A rising trend of 'murderous verbs' in movies over 50 years

Brain structure differences are associated with early use of substances among adolescents

[Press-News.org] Wildfires continue near Yellowknife, Canada