Articles tagged with Metals
The Cornell team will study the chemistry of inorganic-organic interfaces and develop fabrication methods to overcome difficulties in connecting wires to organic transistors. Their goal is to produce testable devices with useful properties, tackling challenging problems in molecular-based electronics.
A new computational model developed at Purdue University accurately predicts the performance of thermal-barrier coatings, allowing designers to predict the properties of various mixtures. The model has been shown to be over 90% accurate and promises to save time and money by ruling out ineffective mixtures.
Chemists at Ohio State University have created the first-ever compounds of uranium bonded to atoms of three so-called
Researchers from Utrecht have discovered that carbon nanofibres can effectively replace active carbon as a carrier for catalysts, enhancing the efficiency of hydrogenation reactions. The new material allows for the reuse of catalysts and has shown promise in the industrial-scale production of compounds like cinnamon alcohol.
Researchers at Purdue University have successfully linked two tiny structures called quantum dots to create a semiconductor-based quantum computer. The device uses quantum bits that exist in both on and off states simultaneously, enabling faster processing of information than conventional computers.
A recent study by Virginia Tech researchers reveals that despite corrosion, the lead in bullets and shot remains trapped in mineral coatings, reducing environmental risk at shooting ranges. High concentrations of lead have been found on ranges worldwide, raising concerns about toxicity and environmental impact.
Virginia Tech researchers create supramolecular complexes with multiple capabilities, including new DNA binding properties and solar energy conversion potential. The complexes are formed by connecting metal-based molecules using polyazine ligands, allowing for the creation of diverse systems with unique properties.
Research shows that smoking exacerbates circulatory problems caused by vibration white finger, a condition affecting workers who use pneumatic tools. Smokers are twice as likely to experience severe symptoms of vasoconstriction compared to non-smokers.
University of Cincinnati researchers have developed new techniques to analyze selenium in food supplements, identify arsenic accumulation in seafood and sea plants, and speed up sample preparation using microwave energy. These advancements hold promise for environmental health, bioremediation, and understanding metal toxicity.
Researchers have developed cost-effective methods for manufacturing ultralight porous metals that can be used in various applications including cooling motor drives and reinforcing aircraft parts. The new materials are lightweight, extremely heat resistant and strong in three dimensions.
Researchers at the University of Illinois have discovered that tumbling atoms play a crucial role in hydrogen re-forming reactions. The study reveals that hydrogens exchange sites with each other, leading to the formation of new bonds between carbon and metal centers.
Researchers at Ohio State University have developed a new process to create near-net-shaped ceramic parts without shrinking or changing shape. The method uses a mixture of ceramic and metal powders, which oxidize to form ceramics with desired properties.
Researchers at Savannah River Technology Center found metal-munching bacteria thriving in sterile storage pond environments, threatening long-term nuclear fuel rod integrity. This ill-timed discovery comes as a global downturn in nuclear reprocessing leads to extended storage periods.
Researchers at Ohio State University have developed a fast new method to analyze part designs and locate potential defects that may form in die-cast metal parts. The binary voxel model uses geometry to simulate die casting, producing an image with color-coded areas of concern. This method can identify weak spots in seconds, unlike more...
Researchers used laser pulses to capture detailed snapshots of electron motion at metal surfaces, revealing fundamental dynamics in real-time. This technique has implications for understanding phenomena such as transistor performance and chemical reactivity.
Dr. Daniel C. Ralph has made significant contributions to the development of experimental techniques for studying nanoscale structures. He was awarded the 1997 McMillan Award for outstanding work in condensed matter physics.
Peter Nagy's research uses laser irradiation to pinpoint damage specific to fatigue in older aircraft. By detecting changes in metal behavior when heated, he can identify the inherent degradation of materials and prevent further cracking.
A temporary metal filter successfully caught a life-threatening blood clot in a bedridden patient, preventing catastrophic lung damage. The procedure, performed by Johns Hopkins physicians, marks the first use of the filter in the US and holds potential for thousands of accident victims.