Virginia Tech entomologists have developed a chromosome map for about half of the genome of the mosquito Aedes agypti, the major carrier of dengue fever and yellow fever. With the map, researchers can chart ways to prevent diseases.
Scientists at Virginia Tech and The Ohio State University found that the endangered Indiana bat may be able to use its social connections to survive a certain amount of roost destruction, depending on habitat availability.
With more people moving into cities, architects need tools to make good decisions about green roofs. Virginia Tech architectural researcher Elizabeth Grant said with weather extremes becoming unpredictable, vegetated roofs build resilience into a changing world.
Computer scientists at Virginia Tech have developed a unique anomaly protection security approach for the detection of malicious activities on networked computers. The work was performed using a National Science Foundation CAREER award and is being presented at an international conference in Tokyo, Japan.
A team led by Gregorio Valdez of the Virginia Tech Carilion Research Institute has designed a search engine that identifies genes that are functionally linked. The discovery may lead to ways to treat diseases that have a genetic component, such as cancer or Alzheimer’s.
Tweets are short, but amass enough of them, and researchers can deduce a great deal about subjects ranging from disease outbreaks to social unrest. Researchers have proposed guidelines to make sure data mined from Twitter data is used ethically.
Researchers have determined ways to improve a sampling technique known as acoustic monitoring — listening to bats in their environment. The noninvasive tracking technique avoids transmission of diseases that could occur with handling bats.
A fish and wildlife conservation graduate student is working with the Botswana Predator Conservation Trust to determine the status of 13 different carnivores, including six cat species as well as the endangered African wild dog.
Each helmet model’s ability to reduce concussion risk is assessed through 120 impact tests that are analyzed using the STAR Evaluation System, with each test weighted based on how often that impact condition occurs on the field.
Bags meet requirements of disintegrating to particles less than 2 millimeters in size in 180 days. Since the bags are made of all-natural components, they can be composted just like any other plant-based material.
A Virginia Tech team of researchers has proven that homemade, inexpensive stink bug traps crafted from simple household items outshine pricier models designed to kill the invasive, annoying bugs.
Virginia Tech Unmanned Aircraft System researchers will be available for interviews May 12 through May 15 at the 2014 Association for Unmanned Vehicle Systems International conference in Orlando.
Virginia Tech chemical engineer Chang Lu and his colleagues have used a National Science Foundation grant to develop a technique to detect subcellular location of a protein.
Will Mather tries to extend an understanding of waiting in line to how cells operate, especially as it relates to what the consequences could be of protein traffic jams inside cells.
Understanding the chemistry of streams at a finer scale could help to identify factors impairing water quality and help protect aquatic ecosystems.
A unique and low cost method to coat materials is the subject of a pending international patent. Ranga Pitchumani of Virginia Tech’s Mechanical Engineering Department and Atieh Haghdoost, a recent doctoral graduate from Pitchumani’s Advanced Materials and Technologies Laboratory developed the process.
Dead wood, such as old stumps and logs, is often overlooked when examining forest’s vitality; however, new research from old-growth forests in Iran point out the importance of this often-overlooked forest feature.
Chang Lu of Virginia Tech’s Chemical Engineering Department has developed techniques that allow him to obtain reliable results over the course of disease development inside cells. The National Institutes of Health is a past supporter of this work, and just announced a new $1.3 million grant to further this work.
Can modern engineers learn best practices from ancient road builders? Christine Fiori, who has led the first formal engineering study of the Inca Road, thinks so.
Extreme weather events in the Amazon Basin are giving NASA-funded scientists an opportunity to predict the impacts of climate change and deforestation on ecological processes and ecosystem services of the Amazon River wetlands.
A simple cognitive test may be able to predict how well an individual struggling with addiction will respond to certain treatments, according to a study led by an addiction expert at the Virginia Tech Carilion Research Institute.
One of the founders of the landmark early childhood intervention known as Carolina Abecedarian Project lauds the new insights that the project continues to produce.
The complexities and implications of the chemical spill into West Virginia‘s Elk River keep growing, according to a study led by Virginia Tech Professor of Civil and Environmental Engineering Andrea Dietrich.
The brain’s natural network of collateral blood vessels and its ability to remodel them after stroke and traumatic brain injury — could be the gateway to new treatments. Virginia Tech researchers are investigating how to better use these existing assets.
Researchers are examining the crucial time when malaria is transmitted from a mosquito parasite to humans. The effort will attempt to identify new drug targets to prevent malaria.
Researchers at the Massachusetts Institute of Technology (MIT) and Virginia Tech have used a computer-aided design tool to create genetic languages to guide the design of biological systems.
Social species, such as the African wild dog, require strict participation from group members to be successful. This strategy can enhance fitness benefits for the group, but also a higher critical threshold for extinction. Awareness of life history needs to guide management strategy.
Virginia Tech engineers sprung into action when more than 10,000 gallons of a chemical mixture leaked from a storage tank near Charleston, W.Va., and entered a river upstream of a water-treatment plant in January.
A team of bioinformaticians from Harvard University and the Virginia Bioinformatics Institute of Virginia Tech has presented new methods to integrate data from different sequencing platforms, thus producing a reliable set of genotypes that will serve as a benchmark for human genome sequencing.
The Virginia Tech Transportation Institute has been tapped by the National Highway Traffic Safety Administration to design the integration framework that will allow vehicles to “talk” with their drivers and with other automobiles on the roadway.
An international team of researchers has discovered that a process that turns on photosynthesis in plants likely developed on Earth in ancient microbes 2.5 billion years ago, long before oxygen became available.
Virginia Tech biomedical researchers took the lead in a large six-year study to see if helmets reduce concussion risk. Data were collected between 2005 and 2010 from eight collegiate teams: Virginia Tech, University of North Carolina, University of Oklahoma, Dartmouth College, Brown University, University of Minnesota, Indiana University, and University of Illinois. Overall, the study found a significant reduction in concussion risk when comparing a 1-star helmet to a 4 star helmet.
Mollusk researchers at Virginia Tech in the United States and at the Freshwater Fisheries Research Center in Wuxi, China, are promoting freshwater mussel conservation and develop more robust and productive pearl-producing Chinese mussels.
A multi-university research team, including researchers with the Fralin Life Science Institute at Virginia Tech, discovered that the unique physical differences among brain tumor cells were because of chromosomal abnormalities.
The piping plover, a threatened shorebird, is expected to capitalize on new habitat created by Hurricane Sandy on hard-hit Long Island, N.Y. The storm created wider sandy beaches, the plover’s preferred habitat.
Virginia Tech researchers who first discovered a devastating pest in India and devised a natural way to combat it have now put an economic value on their counterattack: up to $309 million the first year and more than $1 billion over five years.
A Virginia Tech research team has developed a battery that runs on sugar and has an unmatched energy density, a development that could replace conventional batteries with ones that are cheaper, refillable, and biodegradable.
Virginia Tech biomedical engineering faculty member Guohua Cao, director of the X-Ray Systems Laboratory, is leading an effort to develop a new type of X-ray scanner that is an unprecedented five dimensional technology.
Virginia Tech Carilion Research Institute scientists have demonstrated that ultrasound directed to a specific region of the brain can boost performance in sensory discrimination.
Civil and environmental engineer Amy Pruden, a 2006 National Science Foundation (NSF) CAREER award recipient as well as a 2007 Presidential Early Career Award in Science and Engineering (PECASE) honoree, has garnered a new NSF grant to study the recent Colorado flood’s effect on antibiotic resistance genes.
National Science Foundation CAREER Award recipient Denise Simmons of Virginia Tech has a goal to become a global leader in research that broadens the participation of students completing engineering degrees, ultimately increasing the numbers entering the technological workforce.
Virginia Tech engineering faculty member Raffaella De Vita’s work on pelvic floor disorders could potentially transform surgical reconstruction methods and post-operative rehabilitation procedures for females suffering from problems with supporting structures of the uterus and the vagina.
Teens may begin their driving habits with great caution, but as months behind the wheel pass, they begin to multi-task at higher frequency rates – dialing cell phones, eating, and talking to passengers, etc. – and therefore greatly raise their risk of accidents.
A team of scientists from the U.S., Russia, and Canada has compared fish from two Russian rivers, the Lena and the Mezen, and found mercury concentrations to be much lower than expected.
Virginia Bioinformatics Institute researchers studying life from a unique natural environment in Israel discover heat stress seems to influence a species' genetic makeup, a finding that may influence understanding of climate change.
This is a clinical trial for a new way of treating sarcoids, a benign skin tumor on horses. Testing of this treatment called H-Fire may lead to treatment of potentially deadly melanomas and squamous cell carcinomas, both skin tumors that both people and horses can develop.
A review of scientific studies show that sea-level rise and shoreline retreat will drive an increase in future flood risk from hurricanes.
The addition of unmanned aircraft into the national airspace is expected to create a billion-dollar industry in the United States in the coming years. Funding for a test range overseen by Virginia Tech and involving three states will help advance the new field.
Science can sometimes be all about serendipity. Three colleagues got together and watched a documentary on whirling dervishes. The result was a collaboration that led to simple equations that govern how fixed or free-flowing cone-shaped structures behave when rotating.
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