Reference Terms
from Wikipedia, the free encyclopedia
Nanoparticle
A nanoparticle (or nanopowder or nanocluster or nanocrystal) is a microscopic particle with at least one dimension less than 100 nm.
Note: The above text is excerpted from the Wikipedia article "Nanoparticle", which has been released under the GNU Free Documentation License.
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Matter & Energy News
May 3, 2024
Apr. 24, 2024 Robotics engineers have worked for decades and invested many millions of research dollars in attempts to create a robot that can walk or run as well as an animal. And yet, it remains the case that many animals are capable of feats that would be ...
Apr. 23, 2024 Researchers describe the steps they took to manipulate DNA and proteins -- essential building blocks of life -- to create cells that look and act like cells from the body. This accomplishment, a first in the field, has implications for efforts in ...
Apr. 10, 2024 In a new breakthrough that could revolutionise medical and material engineering, scientists have developed a first-of-its-kind molecular device that controls the release of multiple small molecules ...
Mar. 18, 2024 Leafhoppers, a common backyard insect, secrete and coat themselves in tiny mysterious particles that could provide both the inspiration and the instructions for next-generation technology, according to a new study. In a first, the team precisely ...
Latest Headlines
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May 3, 2024 Scientists have demonstrated that small changes in the isotopic content of thin semiconductor materials can influence their optical and electronic ...
May 2, 2024 The use of femtosecond lasers to form glass-to-glass welds for solar modules would make the panels easier to recycle, according to a proof-of-concept ...
May 3, 2024 A stretchy electronic skin could equip robots and other devices with the same softness and touch sensitivity as human skin, opening up new possibilities to perform tasks that require a great deal of ...
May 3, 2024 Researchers report the development of a durable and transparent antimicrobial surface containing copper nanoparticles. The nanostructured surface was obtained by dewetting ultrathin metal copper ...
May 2, 2024 Chemists have created a highly reactive chemical compound that has eluded scientists for more than 120 years. The discovery could lead to new drug treatments, safer agricultural products, and better ...
May 2, 2024 On an October morning in 2023, a chemical explosion detonated in a tunnel under the Nevada desert was the launch of the next set of experiments by the National Nuclear Security Administration, with ...
May 2, 2024 Physicists developed a technique to arrange atoms in much closer proximity than previously possible, down to 50 nanometers. The group plans to use the method to manipulate atoms into configurations ...
May 2, 2024 Charge-recharge cycling of lithium-superrich iron oxide, a cost-effective and high-capacity cathode for new-generation lithium-ion batteries, can be greatly improved by doping with readily available ...
May 2, 2024 New catalyst is made from an inexpensive, abundant metal and table sugar. Catalyst converts carbon dioxide (CO2) into carbon monoxide, a building block for producing a variety of useful chemicals ...
May 2, 2024 A new prototype sensor is capable of detecting errors in MRI scans using laser light and gas. The new sensor can thereby do what is impossible for current electrical sensors -- and hopefully pave the ...