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Archive for the ‘health’ category: Page 125

Feb 14, 2023

3D-printed smart contact lens with navigation function

Posted by in categories: 3D printing, augmented reality, biotech/medical, health

Dr. Seol Seung-Kwon’s Smart 3D Printing Research Team at KERI and Professor Lim-Doo Jeong’s team at Ulsan National Institute of Science and Technology (UNIST) developed core technology for smart contact lenses that can implement augmented reality (AR)-based navigation, with a 3D printing process.

A smart contact lens is a product attached to the human eye like a normal lens that provides various information. Research on these lenses is currently focused mainly on diagnosing and treating health problems. Recently, Google and others are developing smart contact lenses for displays that can implement AR. Yet many obstacles to commercialization exist due to several technical challenges.

In implementing AR with smart contact lenses, electrochromic displays that can be driven with low power are necessary, and a “pure Prussian blue” color, with cost competitiveness and quick contrast and transition between colors, is attracting attention as the lens’ material. In the past, the color was coated on the in the form of a film using the electric plating method, which limited the production of advanced displays that can express various information (letters, numbers, images).

Feb 14, 2023

DNA Damage Response

Posted by in categories: biotech/medical, health

Illustrated is the power of combined interference with different DNA damage response processes to combat cancer: Homologous recombination, which is selectively deficient in the tumour due to the BRCA defect, and base excision repair of single strand breaks, which is blocked by the administration of PARP inhibitors.

Client:
Dr. Rini de Crom.
Dr. Marja Miedema.
www.erasmusmc.nl, 2014

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Feb 14, 2023

Replacing Just 7 Minutes of Sedentary Behavior Every Day Could Boost Mid-Life Brain Power

Posted by in categories: health, neuroscience

Losing as little as 6–7 minutes per day to sedentary behavior or low-intensity activities has been linked to a decline in cognitive function, according to recent research.

The daily time spent in moderate and intense physical activity is linked to mid-life brain power, according to new research published in the Journal of Epidemiology & Community Health.

The results indicate that the optimal level for working memory and mental tasks, such as planning and organization, is at this intensity level. Replacing it with just 6–7 minutes of light-intensity activities or sedentary behavior per day is linked to decreased cognitive performance.

Feb 13, 2023

Israeli find shown to combat antibiotic resistance

Posted by in categories: biotech/medical, health

Israeli scientists have developed a substance that overcomes antibiotic resistance by “pricking bacteria to death,” researchers at Ben Gurion University told the Times of Israel on Friday, in a breakthrough that could help combat a major threat to global health.

The substance contains “nano needles” which have a lethal effect on bacteria, and will be developed into topical creams and antibacterial coatings for surfaces, the scientists said, noting that it has shown 90% effectiveness in killing antibiotic-resistant bacteria in lab conditions.

When bacteria stop being affected by antibiotics, it is known as antibiotic resistance, and these pathogens are sometimes colloquially called superbugs.

Feb 13, 2023

Ohio catastrophe is ‘wake-up call’ to dangers of deadly train derailments

Posted by in categories: health, transportation

Though no one died in the accident, the catastrophe serves as a wake-up call to the potential for more deadly freight rail derailments, public health advocates warn. By one estimate, 25 million Americans live in an oil train blast zone, and had the derailment occurred just a few miles east, it would be burning in downtown Pittsburgh, with tens of thousands of residents in immediate danger.

Ineffective oversight and a largely self-monitoring industry that has cut the nation’s rail workforce to the bone in recent years as it puts record profits over safety is responsible for the wreck, said Ron Kaminkow, an Amtrak locomotive engineer and former Norfolk Southern freight engineer.

“The Palestine wreck is the tip of the iceberg and a red flag,” said Kaminkow, who is secretary for the Railroad Workers United, a non-profit labor group that coordinates with the nation’s rail unions. “If something is not done, then it’s going to get worse, and the next derailment could be cataclysmic.”

Feb 13, 2023

Compound in Mushrooms Discovered To Magnify Memory

Posted by in categories: biotech/medical, food, health, neuroscience

Researchers from The University of Queensland have discovered the active compound from an edible mushroom that boosts nerve growth and enhances memory.

Professor Frederic Meunier from the Queensland Brain Institute said the team had identified new active compounds from the mushroom, Hericium erinaceus. This type of edible mushroom, commonly known as the Lion’s Mane Mushroom, is native to North America, Europe, and Asia. It is commonly sought after for its unique flavor and texture, and it is also used in traditional Chinese medicine to boost the immune system and improve digestive health.

Researchers have discovered lion’s mane mushrooms improve brain cell growth and memory in pre-clinical trials.

Feb 13, 2023

5 Ways ChatGPT Will Change Healthcare Forever, For Better

Posted by in categories: biotech/medical, health, military, mobile phones, robotics/AI

Over the past decade, I’ve kept a close eye on the emergence of artificial intelligence in healthcare. Throughout, one truth remained constant: Despite all the hype, AI-focused startups and established tech companies alike have failed to move the needle on the nation’s overall health and medical costs.

Finally, after a decade of underperformance in AI-driven medicine, success is approaching faster than physicians and patients currently recognize.


The next version, ChatGPT4, is scheduled for release later this year, as is Google’s rival AI product. And, last week, Microsoft unveiled an AI-powered search engine and web browser in partnership with OpenAI, with other tech-industry competitors slated to join the fray.

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Feb 13, 2023

Farming robot kills 200,000 weeds per hour with lasers

Posted by in categories: chemistry, food, health, robotics/AI, space

https://youtube.com/watch?v=fK3AQgt47z4

In 2021, Carbon Robotics unveiled the third-generation of its Autonomous Weeder, a smart farming robot that identifies weeds and then destroys them with high-power lasers. The company now has taken the technology from that robot and built a pull-behind LaserWeeder — and it kills twice as many weeds.

The weedkiller challenge: Weeds compete with plants for space, sunlight, and soil nutrients. They can also make it easier for insect pests to harm crops, so weed control is a top concern for farmers.

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Feb 12, 2023

Keep Forgetting Things? Neuroscience Says These Very Simple Habits Boost Memory and Learning

Posted by in categories: health, neuroscience

We take them for granted until we can’t. That’s why people react so strongly to the fear of losing their memories — either by forgetting small things in the sort term (which we all do; don’t worry), or else the fear of either us or a loved one suffering from memory loss in our older age.

And, that’s why I’d like to talk today about habits and brain health, and cinnamon.

Yes, cinnamon, the tasty and sweet-smelling spice originating in Asia, and found liberally in the U.S., combined with raisins on bagels, toast, pastries, even big boxes of processed cereal with cartoon characters on the front.

Feb 11, 2023

How Exercise Creates Super-Brains

Posted by in categories: biotech/medical, health, neuroscience

We all know that exercise is good for our health. But besides lowering the risk of obesity or type II diabetes, exercise has also been shown to benefit our brain. More precisely, exercise modifies parts of the brain and improves memory, attention and improves mood. Regular exercise further lowers the risk to suffer from dementia or depression. But how does exercise benefit our brains?

🔬 Subscribe for more awesome biomedical research: https://bit.ly/2SRMqhC

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