Aim is better filters for contaminants
Tracy L. Cail, a Ph.D. student in geological sciences at Virginia Tech, is developing a new method for calculating sticking efficiency at the nanoscale with the aim of someday developing improved filters for removing contaminants from solutions, such as bacteria from groundwater. She will present her research at the 225th American Chemical Society national meeting March 23-27 in New Orleans.
In the past, scientists have used theoretical
Because methanol, as a liquid, would be easier to dispense using current infrastructure, it will likely be one of the first fuels for fuel cells.
Speaking at the 225th national meeting of the American Chemical Society March 23-27 in New Orleans, Yu Seung Kim, a former research scientist at Virginia Tech, will report the results of studies at Virginia Tech to determine the optimum materials for use as a proton exchange membrane in a methanol-based fuel cell.
Methanol is the
In the future, consumers may be adding a powerful “spice” to their food that could save lives. Researchers in Canada are developing a natural antibody cocktail that can help prevent the most common foodborne germs, including E. coli and Salmonella, which cause thousands to become sick or die each year in this country.
Derived from freeze-dried egg yolk, the substance is nicknamed a spice because it can be sprinkled or sprayed onto meats, fruits and vegetables to complement existing sanitati
Sascha Abramson has been investigating new methods to ensure that polymer medical implants in the human body don’t fail. Abramson looked at degradable polymers, ones the body can ultimately absorb, to gain a deeper understanding of how and why their structures change – crucial parts of a puzzle that must be solved for polymers to perform predictably and successfully in medical implants.
Her research was conducted as a postdoctoral associate at Rutgers’ New Jersey Center for Biomaterials in
Intriguing Structural Strategy Aims at Making Designer Plastics Affordable
The future was supposed to be “plastics,” according to advice given in a 1960s movie The Graduate. Many a company thought that future meant the gradual ascendancy of “designer” or specialty plastics, but almost 40 years later the market is still dominated by plastics that can be manufactured cheaply in bulk.
Six researchers from the University of California at Santa Barbara (UCSB) and one at Helsinki U
Scientists studying trees ranging from saplings to 130 years old in Canada’s northern forests have discovered that the period since a fire last swept through an area determines how much carbon the forest can store. Twenty to forty year old stands absorb more carbon than those 70 years old and older, despite being smaller and having less biomass or plant material.
Boreal or northern forests account for close to 25 percent of total carbon stored in vegetation and soils in the Earth’s biospher
International research team cracks a hard physics problem. Strongly interacting systems play an important role in quantum physics and quantum chemistry. Stochastic methods such as Monte Carlo simulations are a…
Looking like a glittering cosmic geode, a trio of dazzling stars blaze from the hollowed-out cavity of a reflection nebula in this new image from NASA’s Hubble Space Telescope. The…
Research examines the nature of explosive events in the magnetosphere. Southwest Research Institute is investigating an unusual event in the Earth’s magnetotail, the elongated portion of the planet’s magnetosphere trailing…
Significant attempts 20 years ago… The study focused on the protein peptide deformylase (PDF). Involved in protein maturation processes in cells, PDF is essential for the survival of bacteria. However,…
HIPS researchers discover new family of bacteria with high pharmaceutical potential. Most antibiotics used in human medicine originate from natural products derived from bacteria and other microbes. Novel microorganisms are…
A new paper published in Nature Nanotechnology outlines a way to create dozens of new “colors” to multiplex single-molecule measurements. Researchers often study biomolecules such as proteins or amino acids…
The material could be made as a thin coating to analyze air quality in industrial or home settings over time. Most systems used to detect toxic gases in industrial or…
Good vibrations… What if your earbuds could do everything your smartphone can do already, except better? What sounds a bit like science fiction may actually not be so far off….
The new technique can modify the nanostructure of bulk and 2D crystals without a cleanroom or expensive etching equipment. In a new paper published on May 1 in the journal…
From skill sets to an overall concept. At the International Conference on Robotics and Automation (ICRA2024) in Yokohama, Japan, geriatronics researchers from the Technical University of Munich (TUM) will present…
First neuromorphic vision and control of a flying drone. A team of researchers at Delft University of Technology has developed a drone that flies autonomously using neuromorphic image processing and…
Humboldt Professor Dieter Schmalstieg does research at the University of Stuttgart. Dieter Schmalstieg, Alexander von Humboldt Professor of Visual Computing at the University of Stuttgart, has been awarded the Humboldt…