Electronics & Semiconductors
US Commerce Secretary Gina Raimondo expressed confidence Monday that the country can house the entire silicon supply chain for making advanced chips, including tech that is key for artificial intelligence.
Feb 26, 2024
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45
Machine learning & AI
AI holds the potential to revolutionize health care, but it also brings with it a significant challenge: bias. For instance, a dermatologist might use an AI-driven system to help identify suspicious moles. But what if the ...
Feb 23, 2024
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5
Hardware
Imagine being able to build an entire dialysis machine using nothing more than a 3D printer.
Feb 23, 2024
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44
Hi Tech & Innovation
Artificial intelligence is pivotal in advancing biotechnology and medical procedures, ranging from cancer diagnostics to the creation of new antibiotics. However, the ecological footprint of large-scale AI systems is substantial. ...
Feb 21, 2024
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163
Security
By integrating an ensemble of privacy-preserving algorithms, a KAUST research team has developed a machine-learning approach that addresses a significant challenge in medical research: How to use the power of artificial intelligence ...
Feb 15, 2024
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49
Robotics
With a brief squeeze, you know whether an avocado, peach or tomato is ripe. This is what a soft robot hand also does, for example, during automated harvesting. However, up until now, such a gripper needed sensors in its 'fingers' ...
Feb 13, 2024
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16
Computer Sciences
Artificial intelligence (AI) is seemingly everywhere. Right now, generative AI in particular—tools like Midjourney, ChatGPT, Gemini (previously Bard) and others—is at the peak of hype.
Feb 12, 2024
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17
Robotics
Soft robotics is the study of creating robots from soft materials, which has the advantage of flexibility and safety in human interactions. These robots are well-suited for applications ranging from medical devices to enhancing ...
Feb 10, 2024
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13
Security
A large children's hospital in Chicago remains hobbled by a cyberattack that began more than a week ago, cutting doctors and nurses off from digital patient records and limiting parents' ability to communicate with their ...
Feb 8, 2024
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1
Engineering
Sensors that monitor infrastructure, such as bridges or buildings, or are used in medical devices, such as prostheses for the deaf, require a constant supply of power. The energy for this usually comes from batteries, which ...
Jan 29, 2024
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76
A drug, broadly speaking, is any substance that, when absorbed into the body of a living organism, alters normal bodily function. There is no single, precise definition, as there are different meanings in drug control law, government regulations, medicine, and colloquial usage.
In pharmacology, a drug is "a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well-being." Drugs may be prescribed for a limited duration, or on a regular basis for chronic disorders.
Recreational drugs are chemical substances that affect the central nervous system, such as opioids or hallucinogens. They may be used for perceived beneficial effects on perception, consciousness, personality, and behavior. Some drugs can cause addiction and/or habituation.
Drugs are usually distinguished from endogenous biochemicals by being introduced from outside the organism.[citation needed] For example, insulin is a hormone that is synthesized in the body; it is called a hormone when it is synthesized by the pancreas inside the body, but if it is introduced into the body from outside, it is called a drug.[citation needed] Many natural substances, such as beers, wines, and psychoactive mushrooms, blur the line between food and recreational drugs, as when ingested they affect the functioning of both mind and body and some substances normally considered drugs such as DMT (Dimethyltryptamine) are actually produced by the human body in trace amounts.
This text uses material from Wikipedia, licensed under CC BY-SA
