Information Systems Researcher Available to Comment on Firms’ Response to Data Breaches
University of Arkansas, Fayetteville
Last week’s magnitude 7.1 earthquake near Puebla, Mexico, killed and injured hundreds of people and caused widespread damage to structures in Mexico City. Civil engineering professor Clint Wood, a geotechnical-engineering specialist, will travel to Mexico City this week to study the earthquake’s impact on buildings and infrastructure in the area.
A new study published in the Journal of Retailing shows that promotional discounts increase store traffic and lead to higher overall profits, especially if the advertised products are staples – items such as meat and produce that are purchased frequently and by many customers.
The National Science Foundation’s Established Program to Stimulate Competitive Research, or EPSCoR, announced Wednesday that Lauren Greenlee, assistant professor of chemical engineering, will receive a fellowship award of $267,507 to continue her work characterizing metal-based catalysts to improve the next generation of fuel cells and batteries.
The U.S. Department of Energy’s Advanced Research Projects Agency-Energy has awarded Distinguished Professor Alan Mantooth a total of $3.2 million for two projects that will accelerate the development and deployment of a new class of efficient, lightweight and reliable power converters.
A $2.4 million award from the National Science Foundation will enable a multidisciplinary team of researchers at the University of Arkansas and their colleagues at two other institutions to develop a chemical process that converts nitrogen and phosphorous from wastewater into commercial fertilizer.
Applying the principle of mediocrity to the Drake equation, a probabilistic estimate of the number of intelligent species in the universe, leads to the conclusion that technological species go extinct early in their development.
Ozark Integrated Circuits Inc., a technology firm located in the Arkansas Research and Technology Park at the University of Arkansas, has received a $750,000 award from the U.S. Air Force. The grant is to develop electronics packaging and assembly systems for controls in jet engines. The controls can operate at temperatures up to 300 degrees Celsius.
Piezoelectrical response in lead-free (Ba,Ca)(Zr, Ti)O3, a.k.a. BCZT, is examined at a microscopic level to determine its origins
University of Arkansas physicists define new limits in optomechanical cooling to better help understand the quantum state
An innovative new method of estimating the density of snake populations without employing the capture-mark-recapture technique.
A University of Arkansas biologist is studying heat-stress response in yeast to help determine the role of protein acetylation in cells
University of Arkansas engineering professors Zhong Chen and Simon Ang will collaborate with researchers at Texas Instruments and the University of Texas at Dallas to develop computer chips with mechanisms that protect integrated circuits from damage due to electrostatic discharge.
An international, multidisciplinary research team, including an engineering professor at the University of Arkansas, has discovered a mechanism that controls the formation and function of plate-like nanocrystals that play a critical role in bone composition.
University of Arkansas physicists are able to accurately describe the geometric structure of gold nanobars, enabling more precise coupling of plasmonic nanostructures with light.
The Department of Energy has awarded $1.2 million to SurfTec LLC, a company affiliated with the U of A Technology Development Foundation, to continue developing a nanoparticle-based coating to replace lead-based journal bearings in the next generation of electric machines.
NASA announced the selection of ArkSat-1 as one of 34 satellites from 19 states and the District of Columbia that will be launched into space between 2018 and 2020. Arkansas’ first CubeSat will observe the Earth’s climate and help measure the composition and concentration of atmospheric gases.
Ferroelectric tunnel junctions show ability to make strong or weak connections and learn pattern recognition
University of Arkansas researchers have discovered a simple and scalable method for turning graphene oxide into a non-flammable and paper-like graphene membrane that can be used in large-scale production.
A new facility at the University of Arkansas combines laser ablation and mass spectrometry for quick, efficient analysis of trace elements and radiogenic isotopes.
A new $1.5 million award from the National Institutes of Health will allow a University of Arkansas chemist to develop mathematical models to improve the reliability and efficiency of computer-aided drug design. The research could reduce the cost of drug discovery and lead to improvements in public health.
The National Institutes of Health has awarded a three-year, $424,081 grant to Magda El-Shenawee, electrical engineering professor, for her work on an intraoperative and rapid method of detecting positive cancer margins during conservative breast cancer surgery, or lumpectomy.
A DNA study of endangered greater prairie chickens in Illinois indicates that supplementing the dwindling population with birds from out of state did not improve genetic diversity
New study on the oral health of a modern day African tribe transitioning from a wild, foraging diet to an agriculture based diet found the relationship between diet and oral health to be more nuanced than previously thought, challenging long-held presumptions about ancient human ancestors.
Global and local climate conditions predict variation in natural selection across diverse plant and animal populations
From 2005 to 2010, the average S&P 500 firm had seven members of Congress who owned stock in the firm, and some companies had closer to 100 members owning stock, according to a new study co-authored by a management professor at the University of Arkansas. The research suggests a growing conflict of interest problem among members of Congress.
Two separate investigations determine that microorganisms can survive on the surface of Mars, and deep in its subsurface
A multi-institutional team of researchers, led by University of Arkansas engineering professor Shui-Qing “Fisher” Yu and a leading semiconductor equipment manufacturer, have fabricated an “optically pumped” laser made of the alloy germanium tin grown on silicon substrates. The augmented material could lead to the development of fully integrated silicon photonics, including both circuits and lasers, and thus faster micro-processing speed at much lower cost.
A University of Arkansas chemist and his collaborator at North Carolina State University have developed a new theory for explaining how proteins and other biomolecules function based on movement and change of shape and structure rather than content.
With a new $1.4 million award from the U.S. Department of Transportation, researchers at the University of Arkansas and their collaborators at five other institutions have renewed the status of the Maritime Transportation Research and Education Center, or MarTREC, as a Tier 1 University Transportation Center.
Compensation in response to a data breach is most effective when it meets customers’ expectations for what is appropriate, according to a new study by information systems researchers at the University of Arkansas.
A team of biomedical engineering researchers at the University of Arkansas have identified a cause of fluid swelling of the brain, or cellular edema, that occurs during a concussion.
New research at the University of Arkansas shows that arginine – one of 20 common amino acids – does not change its positive charge when inserted into the lipid environment of the cell membrane.
A new study by an economics professor at the University of Arkansas could explain one mechanism driving polling errors in the presidential election: Voters show an increasing disparity between who they are and are not willing to publicly support.
A new book provides a voice for high school students in the Arkansas Delta who participated in a collaboration with the University of Arkansas that encouraged them to celebrate their region’s history, customs and culture.
The University of Arkansas is helping lead an effort to develop a bioscience network of scientists in the United States and Southeast Asia.
The 18th annual Arkansas Poll released today found an electorate more optimistic about the economy, but more pessimistic about crime, healthcare, education and politics.