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2,302 Current newsrss
Multiply-ionized atoms for clocks, qubits, and constants
The world is mostly neutral. That is, most of the atoms in our environment are electrically neutral. The number of electrons in the outer parts of atoms equals the number of protons at the centers of atoms. As one or more electrons are plucked away from the atoms, the remaining electrons feel a ...
Sterigenics International LLC announced that it has received ISO/IEC 17025:2005 food and chemistry accreditation in Mexico.“We are pleased to receive this accreditation,” said Philip Macnabb, President and COO of Sterigenics International LLC. “Mexico is a key Sterigenics region with Gamma ...
Oxea will increase list and off-list prices on the following product effective August 1, 2014, or as contracts allow: Product Asia / Latin America(USD/to) Neopentyl Glycol (NPG) 100 Trimethylolpropane (TMP) 100
Over the years, computer chips have gotten smaller thanks to advances in materials science and manufacturing technologies. This march of progress, the doubling of transistors on a microprocessor roughly every two years, is called Moore's Law. But there's one component of the chip-making process ...
The discovery 30 years ago of soccer-ball-shaped carbon molecules called buckyballs helped to spur an explosion of nanotechnology research. Now, there appears to be a new ball on the pitch. Researchers from Brown University, Shanxi University and Tsinghua University in China have shown that a ...
A recent study by researchers at the University of Illinois at Urbana-Champaign provides new insights on the physical mechanisms governing the interplay of spin and heat at the nanoscale, and addresses the fundamental limits of ultrafast spintronic devices for data storage and information ...
Scientists at Stanford University and the Department of Energy's SLAC National Accelerator Laboratory have found a way to estimate uncertainties in computer calculations that are widely used to speed the search for new materials for industry, electronics, energy, drug design and a host of other ...
Increasing battery's storage capacity could allow laptops, electric vehicles to run longer
The lithium-ion batteries that power our laptops and electric vehicles could store more energy and run longer on a single charge with the help of a sponge-like silicon material. Researchers developed the porous material to replace the graphite traditionally used in one of the battery's ...
Dow Corning announced that it has significantly ramped up production capacity for hexachlorodisilane (HCDS), and is working with global and local distributors to ensure its safe and efficient supply to current and future customers worldwide. HCDS is a high-purity precursor that is critical for a ...
For the last century, the concept of crystals has been a mainstay of solid-state physics. Crystals are paragons of order; crystalline materials are defined by the repeating patterns their constituent atoms and molecules make. Now physicists at the University of Pennsylvania and the University of ...