Wednesday 5 June 2019

NASA estimates heavy Texas and Louisiana rainfall from gulf weather system

Earlier in the week, NOAA's National Hurricane Center was monitoring a low-pressure system in the Gulf of Campeche that has now moved along the Texas and Louisiana coastlines, bringing heavy rainfall. On June 5, NASA used a constellation of satellites to estimate that rainfall.

* This article was originally published here

To fight tuberculosis infection, early protection is crucial

In the first days after the tuberculosis (TB) bacteria infect the body, a flurry of immune cells are activated to fight the infection. Now, researchers have identified a master cell that coordinates the body's immune defenses in those crucial early days, according to a new study from Washington University School of Medicine in St. Louis and Africa Health Research Institute in KwaZulu-Natal, South Africa.

* This article was originally published here

Maestro: a new attack that orchestrates malicious flows with BGP

Researchers at the University of Tennessee have recently identified the Maestro attack, a new link flooding attack (LFA) that leverages plane traffic control engineering techniques to concentrate botnet-sourced distributed denial of service (DDos) flows on transit links. In their paper, recently published on arXiv, the researchers outlined this type attack, tried to understand its scope and presented effective mitigations for network operators who wish to insulate themselves from it.

* This article was originally published here

Molecular bait can help hydrogels heal wounds

Like fishermen, Rice University bioengineers are angling for their daily catch. But their bait, biomolecules in a hydrogel scaffold, lures microscopic stem cells instead of fish.

* This article was originally published here

Postop delirium may briefly up risk for cognitive dysfunction

(HealthDay)—Older patients who develop delirium after surgery are more likely to show signs of cognitive dysfunction one month later, according to a study published online May 28 in Anesthesiology.

* This article was originally published here

Study offers comprehensive roadmap for regulating political activity by nonprofits

Beginning in the 1990s and increasingly today, nonprofits are delving into politics. At the same time, political divisions are sharpening and candidates, parties and supporters scramble for any edge to achieve the win. Consequently, many nonprofits violate the vague and seldom enforced legal rules around political activity.

* This article was originally published here

Obesity worsens disability in multiple sclerosis

Obesity is an aggravating factor in relapsing-remitting multiple sclerosis, the most common form of the disease. A recent study by the Unit of Neurology and Neurorehabilitation of the I.R.C.C.S. Neuromed in Pozzilli (Italy) confirms that lipid metabolism can have a role in determining the severity of multiple sclerosis.

* This article was originally published here

Henry Lynch, pioneering cancer researcher, dead at 91

Henry Lynch, a pioneering cancer researcher who was among the earliest to probe its genetic causes, has died at the age of 91.

* This article was originally published here

Lowering cholesterol levels may worsen nerve damage in T2DM

(HealthDay)—Lowering serum cholesterol levels in patients with type 2 diabetes is associated with diabetic polyneuropathy (DPN), according to a study published online May 31 in JAMA Network Open.

* This article was originally published here

WWDC 2019: Meet Apple's youngest app developer, Ayush

Ayush Kumar is only allowed 30 minutes of screen time a week.

* This article was originally published here

Pioneering 3-D printed device sets new record for efficiency

A new 3-D printed thermoelectric device, which converts heat into electric power with an efficiency factor over 50% higher than the previous best for printed materials—and is cheap to produce in bulk—has been manufactured by researchers at Swansea University's SPECIFIC Innovation and Knowledge Centre.

* This article was originally published here

Protecting our energy infrastructure from cyberattack

Almost every day, news headlines announce another security breach and the theft of credit card numbers and other personal information. While having one's credit card stolen can be annoying and unsettling, a far more significant, yet less recognized, concern is the security of physical infrastructure, including energy systems.

* This article was originally published here

Autonomous boats can target and latch onto each other

The city of Amsterdam envisions a future where fleets of autonomous boats cruise its many canals to transport goods and people, collect trash, or self-assemble into floating stages and bridges. To further that vision, MIT researchers have given new capabilities to their fleet of robotic boats—which are being developed as part of an ongoing project—that lets them target and clasp onto each other, and keep trying if they fail.

* This article was originally published here

Gall bladder removal may reduce stroke risk in patients with gallstones

Previous research indicates that gallstones are linked with an increased risk of stroke. A new Journal of Gastroenterology and Hepatology study found that gall bladder removal may help lower this risk.

* This article was originally published here

Study: Bad diets making for bad memories

A poor diet might be damaging more than your waistline—it might be leading to cognitive decline and poor memory, according to Western-led research released this week.

* This article was originally published here

Dietary supplements linked with severe health events in children, young adults

Consumption of dietary supplements sold for weight loss, muscle building, and energy was associated with increased risk for severe medical events in children and young adults compared to consumption of vitamins, according to new research led by Harvard T.H. Chan School of Public Health. The study found that, compared with vitamins, these types of supplements were linked to nearly three times as many severe medical outcomes in young people.

* This article was originally published here

Early lives of Alaska sockeye salmon accelerating with climate change

An ample buffet of freshwater food, brought on by climate change, is altering the life history of one of the world's most important salmon species.

* This article was originally published here

Sorghum making a rebound in Europe thanks to climate change

Ferenc Kardos planted 300 hectares of sorghum instead of corn this year. From the fertile Hungarian plain where he lives all the way to southeastern France, the hot weather cereal is taking root in Europe.

* This article was originally published here

Renault ex-boss linked to 11mn euros of suspicious spending: board

An internal audit conducted by carmakers Renault and Nissan identified 11 million euros of questionable expenses at their Dutch subsidiary linked to Carlos Ghosn, the ousted boss of the French-Japanese group, the Renault board said Tuesday.

* This article was originally published here