Skip to main content

Syndicate contentassistant professor

Carnegie Mellon scientists develop method for verifying safety of computer-controlled devices

PITTSBURGH--Researchers at Carnegie Mellon University's School of Computer Science have developed a new method for systematically identifying bugs in aircraft collision avoidance systems, high-speed train controls and other complex, computer-controlled devices, collectively known as cyber-physical systems (CPS).

Autopsy study links prostate cancer to single rogue cell

One cell...one initial set of genetic changes - that's all it takes to begin a series of events that lead to metastatic cancer. Now, Johns Hopkins experts have tracked how the cancer process began in 33 men with prostate cancer who died of the disease.

Study finds college students better prepared

Freshmen entering California State University, Sacramento, are better prepared to tackle college-level work than they were in 2004, suggesting that a five-year-old statewide program to assess college readiness among high school juniors is paying off.

Study explores roots of ethnic violence

A new UCLA-led study challenges the popular perception that ethnic diversity is to blame for sectarian conflicts in Iraq and Northern Ireland, recent tensions in Tibet, and ethnic violence in post-election Kenya.

The story of X -- evolution of a sex chromosome

Berkeley -- Move over, Y chromosome - it's time X got some attention.

Helping hand of hybrid surgery benefits colorectal patients

Despite rapid strides in minimally invasive surgical techniques -- most notably, laparoscopy -- traditional open surgery remains the most common surgical option across the United States for people with diseases of the rectum and colon.

Using PET/CT imaging, UCLA researchers can tell after a single treatment if chemotherapy is working

Oncologists often have to wait months before they can determine whether a treatment is working. Now, using a non-invasive method, researchers at UCLA's Jonsson Comprehensive Cancer Center have shown that they can determine after a single cycle of chemotherapy whether the toxic drugs are killing the cancer or not.

Increased symptoms lead mentally disordered to become victims of violence

ATLANTA--Contrary to common stereotypes, individuals with major mental disorders are more likely to become victims of violent crimes when they are experiencing an increase in symptoms than they are to commit crime, according to a new study by Brent Teasdale, an assistant professor of criminal justice at Georgia State University.

Home tooth bleaching slightly reduces enamel strength

COLUMBUS, Ohio - New research shows that human teeth lost some enamel hardness after the application of several different products used in the home to whiten teeth. The study suggests that future generations of such products might be reformulated in an effort to reduce these side effects.

DNA sensors could identify cancer using material only one atom thick

Kansas State University engineers think the possibilities are deep for a very thin material.

New 'near-field' radiation therapy promises relief for overheating laptops

Our modern age has become accustomed to regular improvements in information technology, says Slava Rotkin, but these advances do not come without a cost.

You do the math: Explaining basic concepts behind math problems improves children's learning

New research from Vanderbilt University has found students benefit more from being taught the concepts behind math problems rather than the exact procedures to solve the problems. The findings offer teachers new insights on how best to shape math instruction to have the greatest impact on student learning.

It pays to compare: Comparison helps children grasp math concepts

Comparing different ways of solving math problems is a great way to help middle schoolers learn new math concepts, researchers from Vanderbilt and Harvard universities have found.

Hispanics appear to face poorer quality nursing home care

PROVIDENCE, R.I. [Brown University] -- Nursing homes serving primarily Hispanic residents provided poorer quality care compared to facilities whose patients were mostly white, according to Brown University research. Details were published recently in the Journal of the American Medical Directors Association.

Middle school youth as young as 12 engaging in risky sexual activity

HOUSTON - (April 8, 2009) - Middle school youth are engaging in sexual intercourse as early as age 12, according to a study by researchers at The University of Texas School of Public Health.

Results from this study are published in the April issue of Journal of School Health.



About us

Science Blog was started in August 2002. It lives, breathes and eats press releases from research organizations around the globe. Most of what you read here are press releases from the outfits named in the stories themselves. Got a news story you think belongs here? Let's talk. The other half of the equation is blog posts from readers like you. So if you have an interest in science, please register and join others like you in an ongoing, vibrant dialog about what makes the world tick. Meantime, please take a minute to read our Privacy Policy and Site Disclaimer.


Premium Drupal Themes by Adaptivethemes