Research offers solution to keep high-power devices cool
3D-stacked electronics made of interconnected vertical layers of chips are the next generation in energy efficient high-performance devices.
Sep 13, 2023
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Engineering
3D-stacked electronics made of interconnected vertical layers of chips are the next generation in energy efficient high-performance devices.
Sep 13, 2023
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1
Engineering
Normally, when we think of a rolling object, we tend to imagine a torus (like a bicycle wheel) or a sphere (like a tennis ball) that will always follow a straight path when rolling. However, the world of mathematics and science ...
Sep 12, 2023
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Energy & Green Tech
New studies leveraging conceptual designs of offshore wind turbines point to how their drivetrains could change in the near future to produce more power while lowering costs, according to a new journal article by the U.S. ...
Aug 22, 2023
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Electronics & Semiconductors
Random Telegraph Noise (RTN), a type of unwanted electronic noise, has long been a nuisance in electronic systems, causing fluctuations and errors in signal processing. However, a team of researchers from the Center for Integrated ...
Aug 10, 2023
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Engineering
Imagine an iPad that's more than just an iPad—with a surface that can morph and deform, allowing you to draw 3D designs, create haiku that jump out from the screen and even hold your partner's hand from an ocean away.
Jul 31, 2023
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Engineering
Excess heat from electronic or mechanical devices is a sign or cause of inefficient performance. In many cases, embedded sensors to monitor the flow of heat could help engineers alter device behavior or designs to improve ...
Jul 24, 2023
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Electronics & Semiconductors
Flexible magnetic sensors have gained popularity due to their versatility and potential applications in major areas of flexible electronics, including soft robotics, consumer electronics, health care, automotive, and more. ...
Jul 17, 2023
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Computer Sciences
How does the human brain navigate complex circumstances—say, driving through Harvard Square traffic at 5 p.m.?
Jul 13, 2023
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Other
Recent advancements using artificial intelligence to extract meaningful thoughts from brain waves have concerned human rights and privacy advocates, who say technology is developing at a rate faster than the law. It is the ...
Jun 27, 2023
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Robotics
Pangolins are fascinating creatures. This animal looks like a walking pine cone, as it is the only mammal completely covered with hard scales. The scales are made of keratin, just like our hair and nails. The scales overlap ...
Jun 20, 2023
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In physics, magnetism is one of the forces in which materials and moving charged particles exert attractive, repulsive force or moments on other materials or charged particles. Some well-known materials that exhibit easily detectable magnetic properties (called magnets) are nickel, iron, cobalt, gadolinium and their alloys; however, all materials are influenced to greater or lesser degree by the presence of a magnetic field. Substances that are negligibly affected by magnetic fields are known as non-magnetic substances. They include copper, aluminium, water, and gases.
Magnetism also has other definitions and descriptions in physics, particularly as one of the two components of electromagnetic waves such as light.
This text uses material from Wikipedia, licensed under CC BY-SA