Menu

Blog

Page 6732

Jun 29, 2020

China forces birth control on Uighurs to suppress population

Posted by in categories: biotech/medical, government

The Chinese government is taking draconian measures to slash birth rates among Uighurs and other minorities as part of a sweeping campaign to curb its Muslim population, even as it encourages some of the country’s Han majority to have more children.

While individual women have spoken out before about forced birth control, the practice is far more widespread and systematic than previously known, according to an AP investigation based on government statistics, state documents and interviews with 30 ex-detainees, family members and a former detention camp instructor. The campaign over the past four years in the far west region of Xinjiang is leading to what some experts are calling a form of “demographic genocide.”

The state regularly subjects minority women to pregnancy checks, and forces intrauterine devices, sterilization and even abortion on hundreds of thousands, the interviews and data show. Even while the use of IUDs and sterilization has fallen nationwide, it is rising sharply in Xinjiang.

Jun 29, 2020

Russia denies its atomic plants are responsible for radiation leak

Posted by in category: energy

\t\t\tJournalists in 50+ countries follow the constant flow of money made and lost in oil & gas while.

\t\t\ttracking emerging trends and opportunities in the future of energy. Don’t miss our exclusive.

\t\t\tnewsletter, Energy Source.

\t\t.

Jun 29, 2020

First measurement of spin-orbit alignment on planet Beta Pictoris b

Posted by in categories: innovation, space

Astronomers have made the first measurement of spin-orbit alignment for a distant ‘super-Jupiter’ planet, demonstrating a technique that could enable breakthroughs in the quest to understand how exoplanetary systems form and evolved.

An international team of scientists, led by Professor Stefan Kraus from the University of Exeter, has carried out the measurements for the exoplanet Beta Pictoris b—located 63 light years from Earth.

The planet, found in the Pictor constellation, has a mass of around 11 times that of Jupiter and orbits a young star on a similar as Saturn in our solar system.

Jun 29, 2020

Will the Air Force’s New Stealth Fighter Use AI?

Posted by in categories: robotics/AI, transportation

There are risks and rewards for any kind of new weapon, and how the Air Force buiilds its next plane is a big question.

By Kris Osborn

Should the Air Force and Navy prioritize the engineering of an entirely new platform with paradigm-changing technologies for a 6th-Generation fighter, or simply keep upgrading the state of the art 5th-Gen aircraft in the near term?

Jun 29, 2020

Austin-based company creates thermal camera that could help detect coronavirus

Posted by in categories: biotech/medical, security

The founders of Athena Security told KVUE the thermal imaging camera can scan 1,000 people per hour, letting them know instantly if you have a fever.

Jun 29, 2020

Quantum weirdness gives radar a boost

Posted by in category: quantum physics

Entangled photons can be used to make quantum radar that delivers a target’s location.

Jun 29, 2020

Yale captures first ever video of brain clearing out dead neurons

Posted by in categories: biotech/medical, neuroscience

In the average human body, tens of billions of cells die everyday. It’s a natural process, important for keeping the body healthy. Now, for the first time, researchers at Yale School of Medicine have directly imaged the death of neurons in mice, as well as how the body clears them out afterwards.

Although it might seem like brain cells are things you’d definitely want to keep around, it’s better to get rid of the ones that aren’t working. After all, a build-up of dead cells can damage the nervous system and has been implicated in neurodegenerative diseases.

Continue reading “Yale captures first ever video of brain clearing out dead neurons” »

Jun 29, 2020

IBM donates “Trusted AI” projects to Linux Foundation AI

Posted by in category: robotics/AI

IBM on Monday announced it’s donating a series of open-source toolkits designed to help build trusted AI to a Linux Foundation project, the LF AI Foundation. As real-world AI deployments increase, IBM says the contributions can help ensure they’re fair, secure and trustworthy.

Jun 29, 2020

When two are better than one: Why some gene duplicates are retained while others perish

Posted by in categories: biotech/medical, genetics

Whole genome duplication followed by massive gene loss has shaped many genomes, including the human genome. Why some gene duplicates are retained while most perish has puzzled scientists for decades.

A study, published today in Science, has found that gene retention depends on the degree of “functional and structural entanglement”, which measures interdependency between gene structure and function. In other words, while most duplicates either become obsolete or they evolve new roles, some are retained forever because, evolutionarily speaking, they’re simply stuck.

“When we scan genomes there are some gene pairs that remain from events that occurred millions of years ago,” says Elena Kuzmin, a co-lead author of the study and former graduate student who trained with Charles Boone, professor of molecular genetics in the Donnelly Centre for Cellular and Biomolecular Research, at the University of Toronto, who co-led the study.

Jun 29, 2020

Circular RNA found to make fruit flies live longer

Posted by in categories: biological, genetics, life extension, neuroscience

Ribonucleic acid, or RNA, is part of our genetic code and present in every cell of our body. The best known form of RNA is a single linear strand, of which the function is well known and characterized. But there is also another type of RNA, so-called “circular RNA,” or circRNA, which forms a continuous loop that makes it more stable and less vulnerable to degradation. CircRNAs accumulate in the brain with age. Still, the biological functions of most circRNAs are not known and are a riddle for the scientific community. Now scientists from the Max Planck Institute for Biology of Aging have come one step closer to answer the question what these mysterious circRNAs do: one of them contributes to the aging process in fruit flies.

Carina Weigelt and other researchers in the group led by Linda Partridge, Director at the Max Planck Institute for Biology of Aging, used to investigate the role of the circRNAs in the aging process. “This is unique, because it is not very well understood what circRNAs do, especially not in an aging perspective. Nobody has looked at circRNAs in a longevity context before,” says Carina Weigelt who conducted the main part of the study. She continues: “Now we have identified a circRNA that can extend lifespan of fruit flies when we increase it, and it is regulated by signaling.”