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Physical Sciences

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INSIDER: Motion Control
A Cornell-led collaboration harnessed chemical reactions to make microscale origami machines self-fold — freeing them from the liquids in which they usually function, so they can...
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INSIDER: Physical Sciences
Purdue University engineers have developed a patent-pending tool to make the manufacture of ultrathin semiconductors more consistent, controllable, and...
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INSIDER: Energy
The U.S. Department of Energy Solar Energy Technologies Office (SETO) has announced that a team of researchers, led by MIT and including the University of California San...
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INSIDER: Photonics/Optics
Two NASA CubeSats designed to study tropical cyclones, including hurricanes and typhoons, are in orbit after a successful launch.
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Special Reports: Medical
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Advanced Materials & Coatings - May 2023
Breakthroughs in plastics, composites, metals, and other materials technologies are enabling exciting new applications in industries ranging from aerospace to automotive to medical. Read more in this...

Special Reports: Communications
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RF & Microwave Electronics - May 2023
From the battlespace to outer space, RF electronics are at the heart of new advances in a variety of fields. Read about the latest innovations in this compendium of articles from the editors of Aerospace...

INSIDER: Sensors/Data Acquisition
Everyone is talking about the newest AI and the power of neural networks, forgetting that software is limited by the hardware on which it runs. But it is hardware, says USC...
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Special Reports: Imaging
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Aerospace & Defense Sensing - April 2023
NASA is applying sensor technologies to create a state-of-the-art dexterous humanoid robot, to monitor the structural health of inflatable habitats designed for Mars, and to test the first all-electric...

Special Reports: Sensors/Data Acquisition
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Power Electronics - April 2023
This compendium of recent articles from the editors of Tech Briefs and Aerospace & Defense Technology looks at the latest advances in power electronics and energy storage for applications ranging from drones...

INSIDER: Lighting Technology
Lawrence Livermore National Laboratory (LLNL)’s historic achievement of fusion ignition Dec. 5 at the National Ignition Facility (NIF) positions the United States...
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INSIDER: Defense
While conventional aircraft rely on protruding fins to enable steering, a tailless design makes the body as smooth and sleek as possible, making it safer to fly in dangerous areas where...
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INSIDER: Propulsion
It was believed that Hall thrusters, an efficient kind of electric propulsion widely used in orbit, need to be large to produce a lot of thrust. Now, a new study from the...
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Q&A: Research Lab
Mateus Corato Zanarella is the lead author of a Nature Photonics article describing the creation of tunable visible lasers of very pure colors from near-ultraviolet to near-infrared that fit on a fingertip.
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INSIDER: Electronics & Computers
True to Moore’s Law, the number of transistors on a microchip has doubled every year since the 1960s. But this trajectory is predicted to soon plateau because silicon — the backbone...
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INSIDER: Physical Sciences
Georgia Institute of Technology researchers have developed a new nanoelectronics platform based on graphene — a single sheet of carbon atoms.
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INSIDER: RF & Microwave Electronics
Researchers in Drexel University’s College of Engineering have developed a thin film device, fabricated by spray coating, that can block electromagnetic radiation with the flip...
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INSIDER: Materials
Lawrence Livermore National Laboratory (LLNL) scientists have created vertically aligned single-walled carbon nanotubes on metal foils that could be a boon for energy storage and the electronics industry.
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Q&A: Design
Researchers have developed a theory that predicts the limits to which metals can be subjected to cyclic stress before failing.
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Special Reports: Robotics, Automation & Control
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Space Technology - January 2023
Read about robot construction workers on the moon, the first commercial space station, what's next for the James Webb Space Telescope, and much more in this compendium of recent articles from the editors of Tech...

INSIDER: Research Lab
Diodes allow directed flows of current. Without them, modern electronics would be inconceivable. Until now, they had to be made from two materials with different characteristics. A...
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INSIDER: Materials
The challenge of fabricating nanowires directly on silicon substrates for the creation of the next generation of electronics has finally been solved by...
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INSIDER: Materials
Professor of Chemical and Biomolecular Engineering Elisa Riedo and her team have discovered a fundamental friction law that is leading to a deeper understanding of energy dissipation...
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INSIDER: Aerospace
Early in the pandemic, Víctor Ortega-Jiménez was exploring creeks near his home and observing springtails. The organisms are the most abundant non-insect hexapods on earth, and...
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INSIDER: Electronics & Computers
A first-ever simulation of aluminum conductivity offers a recipe for an inexpensive substitute for copper.
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INSIDER: Energy
Princeton Engineering researchers have developed the first perovskite solar cell with a commercially viable lifetime, marking a major milestone for an emerging class of renewable...
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INSIDER: Materials
Researchers at the University of Massachusetts Amherst recently announced that they have figured out how to engineer a biofilm that harvests the energy in evaporation and...
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Q&A: Physical Sciences
A new kind of optical concentrator can passively focus the sun onto a photovoltaic cell from any angle to reduce the amount of photovoltaic material needed for a given amount of power generation.
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INSIDER: Sensors/Data Acquisition
A new material holds promise for the next generation of organic electronics.
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INSIDER: Electronics & Computers
Professor Mohammad Reza Abidian of the Cullen College of Engineering — foresees the future production of micro-scale organic electronics via multiphoton 3D printers.
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