After decades of public safety campaigns focused on drinking and driving, it may be time to focus on the seventh leading cause of injury-related death, according to Bureau of Occupational Health and Injury Prevention at New York State Department of Health and Columbia University scholars looking at New York State.
A new study notes that many breastfeeding mothers in the Philippines want more sex right after giving birth than they did before they became pregnant. The Philippines culture has a low divorce rate so is it a relationship survival strategy? Or an increased sex drive?
Though girls at a young age enjoy Science, Technology, Engineering and Math (STEM), by the time they graduate from college their interests have changed. Women still prefer the life sciences and dominate the social sciences, but in other areas like physics the representation is not the same as the broad population. Engineering, which has the highest equality in pay between genders, still lags in women despite their efforts to recruit more females.A team of psychologists report on an intervention for college undergraduates which found that female first-year students participate more actively and feel less anxious when they are able to work in small groups or "microenvironments" that are mostly female.
It may be sexist but when more women are on ballots, political parties do better, according to a new paper.Whether or not that is because women will vote for gender over the best candidate is unclear, but it does mean that the belief that people will not vote for women is not true. The authors analyzed changes on municipal election laws in Spain which instituted a quota for female candidates. With other factors being equal, the scholars found that parties that increased their share of female candidates by 10 percentage points more than their opponents enjoyed a 4.2 percentage-point gain at the ballot box, or an outright switch of about 20 votes per 1,000 cast.
Rubber is natural and the main ingredient for many everyday products, from boots to condoms to surgical gloves. Roughly 70 percent of the global supply of rubber is used in tires.
The television version of George R.R. Martin's "A Song of Ice and Fire", named after the first book "Game Of Thrones" returns to television this Sunday. Like the books, it is full of War Of The Roses-style intrigue, indiscretions and, of course, swords.
The most sought-after blades in Westeros are made from Valyrian steel, forged using ancient magic. But could you make your own Valyrian steel sword using real-life chemistry? ACS Reactions collaborated with cosplaying chemistry fanatic and material scientist Ryan Consell to see if we could blend metallurgy with Westerosi magic.
All plants store solar energy in the form of carbohydrates with the help of a metallic compound. Chemically storing sunlight would also be ideal for society's energy needs but developing this requires a better understanding of exactly what happens when photons strike molecules. The primary processes run on timescales of only a few hundred femtoseconds (one femtosecond = 10-15s).
An international collaboration has been able to map the evolution of the chemical bonds in these kinds of ultrafast processes on the level of orbitals. Using quantum chemical calculations, they were successful in interpreting the data and obtaining a detailed picture of the intermediates and reaction kinetics.
When people start to put on weight do they drink diet soda more often, or does diet soda lead to weight increases?A new observational study says San Antonio men and women ages 65 and older got fat because of diet soda. The San Antonio Longitudinal Study of Aging (SALSA), led by Helen P. Hazuda, Ph.D., professor of medicine in the School of Medicine at The University of Texas Health Science Center at San Antonio, gathered data on health status and lifestyles of 749 Mexican-American and European-American elders, then tracked the health outcomes in 466 survivors for more than nine years.
Therapeutic anti-cancer vaccines developed to treat metastatic disease such as advanced prostate cancer or melanoma don'thave a noticeable effect on the tumor but are linked to a statistically significant increase in patient survival. For that reason, "overall survival" rather than "progression-free survival" should be the gold standard for evaluating the efficacy of cancer vaccines in clinical trials, according to a new editorial in Cancer Biotherapy and Radiopharmaceuticals.
Physical activity, and that means enough to generate some sweat and breathe hard, is key to avoiding an early death, according to an analysis of 204,542 people followed for more than six years.
A new nanotechnology lubricant will be suitable for extreme conditions.Shuttles and equipment used in space consist of numerous elements that have several friction-prone components so the surfaces must be greased to ensure smooth operation. Conventional oils and greases cannot be used in space due to extreme temperature, pressure and radiation conditions so solid substances such as molybdenum disulfide and graphite are preferred for space usage.PhD student Triinu Taaber working in the laboratory of physics of nanostructures. Credit: Andres Tennus
Psychology papers often make make sweeping generalizations based on weak observational studies and that has led to an alarming overuse of the term 'narcissist'. Some people are self-centered, to be sure, but colloquial over-diagnosis of narcissism has led to poor distinction between actual narcissism and people who like to talk about themselves. All cows are animals but not all animals are cows, etc. but ever since a small paper came out of U.C. Berkeley in 1988, the psychology field has been over-using the diagnosis. An examination of 48 participants found that excessive use of first-person singular pronouns such as "I" and "me" indicated a narcissistic tendency.
The suicide rate among active duty U.S. military members has increased in the last decade and one party of politicians has contended that their opponents were pushing soldiers to suicide.
Is there any truth to it?
Deployment dates for all services members (October 2001 through December 2007) and suicide data (October 2001 through December 2009) to estimate rates of suicide death to compare deployed service members with those who did not deploy, including suicides that occurred after separation from the military.
