(Press-News.org) Typhoon Rammasun made landfall in southern China on July 19 bringing heavy rain and typhoon-strength winds to the south China/Vietnam border. NASA and NOAA's Suomi NPP satellite captured an infrared image the typhoon that showed strong thunderstorms with heavy rain potential.
Rammasun made landfall in southern China just north of the Vietnam border on July 18 at 8 p.m. EDT (July 19 at 0000 UTC). The Joint Typhoon Warning Center placed Rammasun's center near 21.9 north and 108.1 east, about 134 nautical miles (154.2 miles/248.2 km) east-northeast of Hanoi, Vietnam. Maximum sustained winds were still near 100 knots (115.1. mph/185.2 kph) at the time of landfall. Rammasun was moving to the northwest at 15 knots (177.2 mph/27.7 kph) and was expected to dissipate over land in the next couple of days.
The China Meteorological Agency issued a red alert warning as Rammasun approached landfall on Saturday, July 19. A red alert is the highest level of warning.
When NASA-NOAA's Suomi NPP satellite passed over Rammasun on July 19 at 18:25 UTC (2:25 p.m. EDT) the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument aboard captured an infrared image of the storm. The VIIRS instrument showed three areas of powerful thunderstorms wrapping into the low-level center of circulation. Two of those areas were along the Vietnam/China border and the other was over southwestern China, over Yun County, Yunnan, China, just north of the Laos border.
VIIRS collects visible and infrared imagery and global observations of land, atmosphere, cryosphere and oceans. VIIRS flies aboard the Suomi NPP satellite, which is managed by both NASA and NOAA.
INFORMATION:
Typhoon Rammasun made final landfall near China and Vietnam border
2014-07-21
[Attachments] See images for this press release:
ELSE PRESS RELEASES FROM THIS DATE:
New research from Africa on pharmacomicrobiomics
2014-07-21
New Rochelle, NY -- The Human Microbiome Project (HMP) is a global initiative to identify and characterize the microorganisms present at multiple sites in the human body. An international team of researchers reports on new ways to harness the results of the HMP and discusses how changes in the microbiome might affect human health, disease, immunity, and importantly, the safety and effectiveness of drug treatment in a Review article that is part of the special issue "OMICS in Africa: Moving 21st Century Integrative Biology from Lab to Village to Innovation Ecosystems," of ...
Fires in Indonesia, July 2014
2014-07-21
Terra and Aqua satellites detected 154 hotspots in areas across Riau province on Sunday, July 20, indicating forest and land fires had increased again following a decline in rainfall. The number of detected hotspots in Sunday's report was far higher than what had been reported one day prior, which had reached only 75 spots.
The hotspots were scattered in six regencies and municipalities, most of which were in northern Riau coastal areas. Smoke and the related haze it creates could potentially spread via winds to Malaysia and Singapore as it seems to be doing in this ...
Tropical Storm Wali no more, but remnants soaked Hawaii
2014-07-21
On July 19, NOAA's Central Pacific Hurricane Center noted that Wali didn't even make it to the Big Island, but moisture associated with the storm did. NOAA's GOES-West satellite captured an image of the remnant low southwest of the Big Island, and a moisture stream that extended over it.
That remnant moisture was enough to cause the local National Weather Service office to issue an early morning flash flood watch on July 19. An infrared image from NOAA's GOES-West satellite showed the moisture stream as a diagonal line of clouds extending from what was the center of the ...
Parents want info about circumcision, not directives from health-care providers
2014-07-21
ANN ARBOR, Mich. – Most parents expect healthcare providers to answer their questions about circumcision, but they don't want a specific recommendation on the procedure, according to a new University of Michigan C.S. Mott Children's Hospital National Poll on Children's Health.
More than half of male infants born in the United States are circumcised, but the rates of circumcision continue to decline.
"Both pro- and anti-circumcision advocates feel strongly about their views, which can create anxiety for new or expectant parents who are trying to find objective information ...
Another advancement in imaging from INRS professor François Légaré's team
2014-07-21
François Légaré's team at the INRS Énergie Matériaux Télécommunications Research Centre successfully imaged a chemical reaction with a spatial and temporal resolution greatly exceeding that obtained to date using microscopes. The team used a femtosecond laser source to shoot a molecular movie of how an acetylene molecule turns into vinylidene. An article presenting the advancement was recently published in the scientific journal Nature Communications.
"The approach we developed combines multiphoton ionization and Coulomb explosion imaging. With the significantly improved ...
NRL reveals new meteorological insight into mid-level clouds
2014-07-21
WASHINGTON -- Research meteorologists at the U.S. Naval Research Laboratory (NRL) Marine Meteorology Division (MMD) and Scripps Institution of Oceanography, employing the Navy's Mid-Course Doppler Radar (MCR) at Cape Canaveral, were able to characterize mid-level, mixed-phase altocumulus clouds.
In altocumulus clouds, at medium altitudes ranging from 6,000 feet to 20,000 feet above mean sea level, water droplets can remain in a supercooled liquid phase at temperatures below zero degrees Celsius, the freezing point of water. The supercooled liquid water found at temperatures ...
Mental health issues in children with relatives who participated in manhunt after Boston Marathon
2014-07-21
Children with relatives who were called upon to participate in the interagency manhunt following the Boston Marathon attack carried a particularly heavy mental health burden, according to a Depression and Anxiety study that included surveys of Boston-area parents and other caretakers.
Researchers found that the proportion of youth with likely PTSD was 5.7 times higher among youth with relatives in the manhunt than among youth without. Children with relatives in the manhunt also experienced more emotional symptoms and hyperactivity or inattention.
"Beyond informing our ...
Researchers simplify process to purify water using seed extracts
2014-07-21
Researchers have streamlined and simplified a process that uses extracts from seeds of Moringa oleifa trees to purify water, reducing levels of harmful bacteria by 90% to 99%. The hardy trees that are drought resistant are cultivated widely throughout many countries of Africa, Asia, and Latin America.
The protocol, which is outlined in a Current Protocols in Microbiology review, is low-cost and efficient, making it especially useful for people living in extreme poverty in developing countries who are presently drinking highly turbid and contaminated water. Of these, some ...
Replacing coal and oil with natural gas will not help fight global warming
2014-07-21
Both shale gas and conventional natural gas have a larger greenhouse gas footprint than do coal or oil, especially for the primary uses of residential and commercial heating.
Dr. Robert Howarth, a professor of ecology and environmental biology, came to this conclusion after assessing the best available data and analyzing greenhouse gas footprints for both methane (including shale gas and conventional gas) and carbon dioxide over a timescale of 20-years following emissions. The findings are published in Energy Science & Engineering.
"While emissions of carbon dioxide ...
Mothers of children with autism benefit from peer-led intervention
2014-07-21
Peer-led interventions that target parental well-being can significantly reduce stress, depression and anxiety in mothers of children with disabilities, according to new findings released today in the journal Pediatrics.
In a first-of-its-kind study, researchers from Vanderbilt University examined two treatment programs in a large number of primary caregivers of a child with a disability. Participants in both groups experienced improvements in mental health, sleep and overall life satisfaction and showed less dysfunctional parent-child interactions.
"The well-being ...