Researchers at UCLA Health have identified a key gene that may help explain why women are more likely than men to develop a certain type of artery plaque linked to heart disease.
In a study published in Circulation Research, investigators found that a gene known as MYH9 plays an important role in the formation of fibrous plaques. These buildups in the arteries are generally more stable than those more prone to rupture, but they can still lead to heart attacks and other serious cardiac events through plaque erosion.
Atherosclerosis, the buildup of plaque in the arteries, is the underlying cause of most heart disease. Research has mainly focused on unstable plaques, which can rupture and trigger heart attacks. Fibrous, scar-like plaques tend to have thicker caps and different biological characteristics.
Researchers develop LinCx, a biological “wire” that creates precision electrical bypasses in the brain to restore function without drugs or external stimulation.
One of the inventions that may be realized by advances in nanotechnology is the creation of a Von Neumann probe, which is essentially a virus, a self-replicating probe that can then explore the universe near the speed of light.
Dr. Michio Kaku is the co-founder of string field theory, and is one of the most widely recognized scientists in the world today. He has written 4 New York Times Best Sellers, is the science correspondent for CBS This Morning and has hosted numerous science specials for BBC-TV, the Discovery/Science Channel. His radio show broadcasts to 100 radio stations every week. Dr. Kaku holds the Henry Semat Chair and Professorship in theoretical physics at the City College of New York (CUNY), where he has taught for over 25 years. He has also been a visiting professor at the Institute for Advanced Study as well as New York University (NYU).
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Dr. Michio Kaku: Recently there was a conference, the One Hundred Year Starship, and of course many people came in with designs to have gigantic fusion rockets take us to Mars and beyond Jupiter, into the stars. Other people said yes, antimatter rockets, that’s the way to go, and we all had this mental vision of the Enterprise going to the nearby star systems… here is another way to do it. Think of Mother Nature. When Mother Nature wants to propagate life, one possibility is to send out seeds, not just one or two, but millions of seeds. Most of the seeds never make it, but one or two do and as a consequence that’s how trees in forests propagate. So why not create a nano ship using nanotechnology? How big would it be? Some people like Paul Davies say it could be as big as a bread box. Other people say it could be even smaller than that. Why not something the size of a needle? And because they’re so small it wouldn’t take much to accelerate them to near the speed of light.
The relationship between sleep and disease suggests that there exists a connection between the brain and the body that extends beyond merely influencing the brain itself.
Among brain-related disorders, short sleep was significantly associated with depressive episodes and anxiety disorders, as seen in other studies of sleep and mental health. Short sleep was also associated with obesity, type 2 diabetes, hypertension, ischemic heart disease, and heart arrhythmias.
Short and long sleep were associated with chronic obstructive pulmonary disease, asthma, and a cluster of digestive disorders, including gastritis and gastroesophageal reflux disease.
Scientists exploring deep underwater canyons off the coast of Western Australia uncovered a hidden world packed with bizarre and elusive marine life — including signs of the legendary giant squid. By analyzing traces of DNA floating in seawater from depths exceeding 4 kilometers, researchers identified 226 species ranging from deep-diving whales to strange fish rarely or never seen in the region before. Some of the creatures may even be unknown to science.
WASHINGTON — Intuitive Machines has agreed to purchase a company that operates ground stations in the United States and United Kingdom to help build out a lunar communications network.
Intuitive Machines announced May 14 that it entered into an agreement to acquire Goonhilly Earth Station Ltd. and its American subsidiary, Comsat. Intuitive Machines will pay 37 million pounds ($49.6 million) for Goonhilly, split equally between cash and stock, according to a Securities and Exchange Commission filing. The deal is expected to close in the third quarter pending regulatory approvals in the U.S. and U.K.
Goonhilly operates a ground station in Cornwall, England, that includes 30-and 32-meter antennas that have been used for lunar and deep-space communications. Through Comsat, it operates teleports in Southbury, Connecticut, and Santa Paula, California, that have dozens of antennas.
In the letter, EZ Lynk lawyers wrote that Apple and Google are planning to fight the subpoenas. Walmart declined to comment. None of the other companies subpoenaed responded to a comment request.
“These requests for potentially hundreds of thousands of people’s PII go well beyond the needs of this case and create serious privacy concerns,” wrote EZ Lynk’s lawyers in the letter. “Investigating this claim does not require identifying each person who has used the product.”
The government said in the letter its request for data was fair and appropriate, and it had “consistently sought customer information” because its lawyers want to interview witnesses about their use of EZ Lynk’s technology. It has already presented evidence to the court of people using the company’s tools to remove emissions controls on their cars, including Facebook and EZ Lynk forum posts outlining that use of the product.
Researchers have developed an ultra-thin optical film that improves the quality of the light used in LCD resin-based 3D printers. The advance helps ensure that tiny details are reproduced with precision, which could make it possible to 3D-print medical-grade or industrial-grade products at a lower cost.
Resin-based 3D printing, or vat photopolymerization, uses short-wavelength light to project patterns onto liquid photosensitive resin. Although this additive manufacturing approach enables highly detailed, smooth parts, some low-cost systems rely on LCD backlights that can reduce printing accuracy.
“LCD-based liquid 3D printing suffers from surface roughness or dimensional inaccuracies due to improper light angular distribution from the backlight systems used,” said research team leader Ding-Zheng Lin from National Taiwan University of Science and Technology. “Our goal was to fix these problems without increasing equipment size, thereby elevating print performance to professional grade.”
