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

A Pacific-wide satellite view catches Tropical Storm Pewa and a developing storm

2013-08-23
(Press-News.org) A view of the Pacific Ocean from NOAA's GOES-West satellite caught Tropical Storm Pewa moving through the Northwestern part of the ocean and two developing low pressure areas, one designated System 94E, several hundred miles off the Mexican coast.

NOAA's GOES-West satellite infrared imagery from today, Aug. 22 at 1200 UTC/8 a.m. EDT showed Tropical Storm Pewa heading west in the Northwestern Pacific. Pewa had a rounded circulation. The other two developing lows did not appear circular in the GOES-West image. The GOES image was created by the NASA GOES Project at NASA's Goddard Space Flight Center in Greenbelt, Md. Multi-spectral satellite imagery revealed that the convection is still shallow (weak) on the western side of the tropical storm, but convection is stronger over the center of circulation.

At 0900 UTC/5 a.m. EDT on Aug. 22, Pewa was centered near 23.6 north latitude and 169.3 west longitude, about 280 nautical miles northeast of Wake Island. Maximum sustained winds are near 35 mph/55 kph. Tropical Storm Pewa is moving to the north-northwest at 11 knots/12.6 mph/20.3 kph and the Joint Typhoon Warning Center expects it to continue moving in that direction for the next couple of days. Pewa is headed into cooler waters over the next several days, which are expected to slowly weaken the system, according to the Joint Typhoon Warning Center

The broad area of low pressure, which does not have an investigation number yet, appears disorganized on the GOES-West satellite imagery. The low is located near 16 north and 122 west, about 900 miles southwest of the southern tip of the Baja California peninsula. The low continues to generate limited shower and thunderstorm activity and the National Hurricane Center expects the low to become absorbed into the circulation associated with System 94E. As System 94E organizes and strengthens, this low pressure area's chances for developing into its own depression have dwindled to just 10 percent.

System 94E is the low pressure area to watch in the Eastern Pacific. It has high chance for becoming a tropical depression later today, Aug. 22, or tonight. It is centered about 425 miles south of Cabo San Lucas, Mexico. The National Hurricane Center noted that during the morning hours on Aug. 22, showers and thunderstorms have re-formed near the center. The low is expected to move north-northwestward at 5 to 10 mph and reach colder water west of the Baja California peninsula by the weekend of Aug. 24 when conditions will not favor development.

Pewa is expected to strengthen a little over the next several days before it weakens, while System 94E will likely become a new tropical depression in the Eastern Pacific over the same time frame.



INFORMATION:



ELSE PRESS RELEASES FROM THIS DATE:

NASA catches Typhoon Trami's landfall in China

2013-08-23
NASA's Aqua satellite passed over Typhoon Trami during the time it was making landfall in eastern China and captured an infrared view of the storm. Typhoon Trami made landfall late on Aug. 21, and the storm was captured in infrared light by the Atmospheric Infrared Sounder/AIRS instrument that flies aboard NASA's Aqua satellite. The AIRS image, taken on Aug. 21 at 17:59 UTC/1:59 p.m. EDT showed that the most powerful thunderstorms were tightly wrapped around the storm's center during landfall. AIRS data also showed bands of powerful thunderstorms feeding into the center ...

Agricultural fires in central Africa

2013-08-23
The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua satellite detected hundreds of fires burning in central Africa on August 21, 2013. The fires are outlined in red. Most of the fires burn in grass or cropland which is obscured by the smoke in this image. The location, widespread nature, and number of fires suggest that these fires were deliberately set to manage land. Farmers often use fire to return nutrients to the soil and to clear the ground of unwanted plants. While fire helps enhance crops and grasses for pasture, the fires also produce smoke ...

Study adds lung damage to harmful effects of arsenic

2013-08-23
A new study confirms that exposure to low to moderate amounts of arsenic in drinking water can impair lung function. Doses of about 120 parts per billion of arsenic in well water—about 12 times the dose generally considered safe—produced lung damage comparable to decades of smoking tobacco. Smoking, especially by males, made arsenic-related damage even worse. This is the first population-based study to clearly demonstrate significant impairment of lung function, in some cases extensive lung damage, associated with low to moderate arsenic exposure. "Restrictive lung ...

UCLA Nursing study suggests focus on lifestyle changes -- not weight loss -- is key to kids' health

2013-08-23
A UCLA School of Nursing study has found that both healthy-weight and obese children who participated in an intensive lifestyle modification program significantly improved their metabolic and cardiovascular health despite little weight loss. "These findings suggest that short-term lifestyle modifications through changing diet and exercise can have an immediate impact on improving risk factors such as cardiovascular disease and diabetes," said Christian Roberts, an associate research professor at the UCLA School of Nursing and the study's lead author. "This work underscores ...

Toxic nanoparticles might be entering human food supply

2013-08-23
COLUMBIA, Mo. – Over the last few years, the use of nanomaterials for water treatment, food packaging, pesticides, cosmetics and other industries has increased. For example, farmers have used silver nanoparticles as a pesticide because of their capability to suppress the growth of harmful organisms. However, a growing concern is that these particles could pose a potential health risk to humans and the environment. In a new study, researchers at the University of Missouri have developed a reliable method for detecting silver nanoparticles in fresh produce and other food ...

Harvard Stem Cell researchers create cells that line blood vessels

2013-08-23
In a scientific first, Harvard Stem Cell Institute scientists have successfully grown the cells that line the blood vessels—called vascular endothelial cells—from human induced pluripotent stem cells (iPSCs), revealing new details about how these cells function. Using a unique approach, the researchers induced the differentiation of specific cell types by generating mechanical forces on the surface of the iPSC-derived endothelium mimicking the flow of blood. For example, cells that felt a stronger "flow" became artery cells, while those that felt a weaker "flow" became ...

The stress and cancer link: 'Master switch' stress gene enables cancer's spread

2013-08-23
COLUMBUS, Ohio – In an unexpected finding, scientists have linked the activation of a stress gene in immune-system cells to the spread of breast cancer to other parts of the body. Researchers say the study suggests this gene, called ATF3, may be the crucial link between stress and cancer, including the major cause of cancer death – its spread, or metastasis. Previous public health studies have shown that stress is a risk factor for cancer. Researchers already know that ATF3 is activated, or expressed, in response to stressful conditions in all types of cells. Under ...

Princeton researchers use mobile phones to measure happiness

2013-08-23
Researchers at Princeton University are developing ways to use mobile phones to explore how one's environment influences one's sense of well-being. In a study involving volunteers who agreed to provide information about their feelings and locations, the researchers found that cell phones can efficiently capture information that is otherwise difficult to record, given today's on-the-go lifestyle. This is important, according to the researchers, because feelings recorded "in the moment" are likely to be more accurate than feelings jotted down after the fact. To conduct ...

Article examines fecal microbiota transplantation in the August issue of GIE®

2013-08-23
DOWNERS GROVE, Ill. – August 22, 2013 – Fecal microbiota transplantation (FMT) has emerged as a highly effective treatment for recurrent Clostridium difficile (C. difficile) infection, with very early experience suggesting that it may also play a role in treating other gastrointestinal (GI) and non-GI diseases. The topic is examined in the Review Article, "An overview of fecal microbiota transplantation: techniques, indications, and outcomes" in the August issue of GIE: Gastrointestinal Endoscopy, the monthly peer-reviewed scientific journal of the American Society for ...

Scientists pinpoint a new molecular mechanism tied to pancreatic cancer

2013-08-23
New research led by scientists at The University of Texas Health Science Center at Houston (UTHealth) and Baylor College of Medicine could aid efforts to diagnose and treat one of the most lethal and hard-to-treat types of cancer. In the EMBO Molecular Medicine journal, the investigators report that they have identified a new molecular mechanism that contributes to the spread of malignant tumors in the pancreas. The hope is that drugs could one day be developed to block this pathway. Most people with pancreatic cancer die within one to two years of diagnosis and it ...

LAST 30 PRESS RELEASES:

New evidence of long-distance travelers in Seddin during the Bronze Age

Newly dated 85-million-year-old dino eggs could improve understanding of Cretaceous climate

From noise to power: A symmetric ratchet motor discovery

Family-based intervention programs are insufficient to prevent childhood obesity, major study finds

Emotions expressed in real-time barrage comments relate to purchasing intentions and imitative behavior

Your genes could prune your gut bugs and protect you from disease

EMBARGOED MEDIA RELEASE: Breathlessness increases long-term mortality risk, Malawi study finds

Permeable inspection of pharmaceuticals goes in-line

Warming rivers in Alaska threaten Chinook salmon populations and Indigenous food security

New multi-disciplinary approach sheds light on the role of mitochondrial DNA mutations in cancer

Worms reveal just how cramped cells really are

Alzheimer’s disease digital resources lacking for Latinos, Hispanics in Los Angeles years after COVID-19, study finds

Chronic disease deaths decline globally, but progress is slowing

The Lancet: Chronic disease deaths decline globally, but progress is slowing

The Lancet: Parent-focused programs insufficient to prevent obesity in toddlers, finds meta-analysis; authors call for a re-think of childhood obesity prevention approaches

Study sheds light on hurdles faced in transforming NHS healthcare with AI

Astrocytic “brake” that blocks spinal cord repair identified

As farm jobs decline, food industry work holds steady

Kennesaw State researcher aiming to move AI beyond the cloud

Revolutionizing impedance flow cytometry with adjustable microchannel height

Treating opioid addiction in jails improves treatment engagement, reduces overdose deaths and reincarceration

Can’t sleep? Insomnia associated with accelerated brain aging

Study links teacher turnover to higher rates of student suspensions, disciplinary referrals

How harmful bacteria hijack crops

Crowded conditions muddle frogs’ mating choices

A new way to guide light, undeterred

Researchers uncover how COVID-19 may linger in cancer patients and affect treatment outcomes

Tiny metal figurines from Sardinia's Nuragic civilization in around 1,000 BC reveal extensive ancient Mediterranean metal trading networks

Natural microfibers may degrade differently to synthetic materials under simulated sunlight exposure in freshwater and seawater conditions, with implications for how such pollutants affect aquatic lif

Indian new mums report better postpartum wellbeing when their own mum acts as their primary support - while women whose mother-in-law is the primary caregiver instead report significantly lower overal

[Press-News.org] A Pacific-wide satellite view catches Tropical Storm Pewa and a developing storm