A new type of firework caused severe eye injuries and blindness in children and adults at last year's bonfire night celebrations, warn doctors in a letter to this week's BMJ. Edward Pringle and colleagues describe how on the evening of 5 November 2011, eight patients attended the Sussex Eye Hospital, five with serious eye injuries - two were blinded and the other three have a lifelong glaucoma risk. Police inquiries suggest the new explosive was derived from "rope banger deer scarers," which have a slow burning rope fuse that ignites several explosives along the rope. ...

Indoor tanning beds can cause non-melanoma skin cancer – and the risk is greater the earlier one starts tanning, according to a new analysis led by UCSF. Indoor tanning is already an established risk factor for malignant melanoma, the less common but deadliest form of skin cancer. Now, the new study confirms that indoor tanning significantly increases the risk of non-melanoma skin cancers, the most common human skin cancers. In the most extensive examination of published findings on the subject, the researchers estimate that indoor tanning is responsible for more ...

A new scientific report out today from the International Scientific Forum on Home Hygiene (IFH) dismantles the myth that the epidemic rise in allergies in recent years has happened because we're living in sterile homes and overdoing hygiene. But far from saying microbial exposure is not important, the report concludes that losing touch with microbial 'old friends' may be a fundamental factor underlying rises in an even wider array of serious diseases. As well as allergies, there are numerous other 'chronic inflammatory diseases' (CIDs) such as Type 1 diabetes and multiple ...

VIDEO: The video shows the imaging of a section of a mouse lung. As the image rotates, more respiratory branches (bronchioles) are shown, along with three acini (yellow, green and orange... Click here for more information. Amidst the extraordinarily dense network of pathways in a mammal lung is a common destination. There, any road leads to a cul-de-sac of sorts called the pulmonary acinus. This place looks like a bunch of grapes attached to a stem (acinus means "berry" ...

(Edmonton) The University of Alberta's impact on the Alberta economy is estimated to be $12.3 billion, which is five per cent of the province's gross domestic product—or the equivalent of having 135 Edmonton Oilers NHL teams in Alberta, according to a new study. "When a university educates a population, it's the whole region that benefits," said study co-author Anthony Briggs, an assistant professor in the Alberta School of Business at the U of A. "We're not looking at the cost of the education and research, which is just one slice, but estimating the value of the investment. ...

HOUSTON – (Oct. 2, 2012) – Researchers at Rice University are designing transparent, two-terminal, three-dimensional computer memories on flexible sheets that show promise for electronics and sophisticated heads-up displays. The technique based on the switching properties of silicon oxide, a breakthrough discovery by Rice in 2008, was reported today in the online journal Nature Communications. The Rice team led by chemist James Tour and physicist Douglas Natelson is making highly transparent, nonvolatile resistive memory devices based on the revelation that silicon ...

Starting HIV-infected patients on antiretroviral therapy reduces food insecurity and improves physical health, thereby contributing to the disruption of a lethal syndemic, UCSF and Massachusetts General Hospital researchers have found in a study focused on sub-Saharan Africa. The study was published this week in the Journal of Acquired Immune Deficiency Syndromes. With more than 20 million people infected with HIV/AIDS and almost 240 million people lacking access to enough food, sub-Saharan Africa is experiencing co-epidemics of food insecurity and HIV/AIDS that intensify ...

STANFORD, Calif. — In the wilds of Africa, when it's time for a family of elephants gathered at a watering hole to leave, the matriarch of the group gives the "let's-go rumble" — as it's referred to in scientific literature — kicking off a coordinated and well-timed conversation, of sorts, between the leaders of the clan. First, the head honcho moves away from the group, turns her back and gives a long, slightly modulated and — to human ears — soft rumble while steadily flapping her ears. This spurs a series of back and forth vocalizations, or rumbles, within the group ...

MINNEAPOLIS / ST. PAUL (10/02/2012) —A team of scientists and engineers at the University of Minnesota has invented a unique microscale optical device that could greatly increase the speed of downloading information online and reduce the cost of Internet transmission. The device uses the force generated by light to flop a mechanical switch of light on and off at a very high speed. This development could lead to advances in computation and signal processing using light instead of electrical current with higher performance and lower power consumption. The research results ...

Akron, Ohio, Oct. 2, 2012 — While the common house spider may be creepy, it also has been inspiring researchers to find new and better ways to develop adhesives for human applications such as wound healing and industrial-strength tape. Think about an adhesive suture strong enough to heal a fractured shoulder and that same adhesive designed with a light tackiness ideal for "ouch-free" bandages. University of Akron polymer scientists and biologists have discovered that this house spider — in order to more efficiently capture different types of prey — performs an uncommon ...

MINNEAPOLIS / ST. PAUL (10/02/2012) —Plants' ability to absorb increased levels of carbon dioxide in the air may have been overestimated, a new University of Minnesota study shows. The study, published this week in the journal Nature Climate Change, shows that even though plants absorb large amounts of carbon dioxide and actually can benefit from higher levels of it, they may not get enough of the nutrients they need from typical soils to absorb as much CO2 as scientists had previously estimated. Carbon dioxide absorption is an important factor in mitigating fossil-fuel ...

UNIVERSITY PARK, Pa. -- A technique that uses acoustic waves to sort cells on a chip may create miniature medical analytic devices that could make Star Trek's tricorder seem a bit bulky in comparison, according to a team of researchers. The device uses two beams of acoustic -- or sound -- waves to act as acoustic tweezers and sort a continuous flow of cells on a dime-sized chip, said Tony Jun Huang, associate professor of engineering science and mechanics, Penn State. By changing the frequency of the acoustic waves, researchers can easily alter the paths of the cells. Huang ...

A study of widely used complimentary offers at Atlantic City casinos finds that common giveaways such as free rooms and dining credits are less profitable – and lead to unhealthy competition among casinos – than alternative comps such as free travel and parking. The research, co-authored by Seul Ki Lee, an assistant professor at Temple University's School of Tourism and Hospitality Management, analyzed monthly promotional allowance and expenditure data from 11 casinos in the Atlantic City market from 2008 to 2010. Atlantic City is the second largest gaming market in ...

TALLAHASSEE, Fla. - Despite a shared Latino heritage, there are significant differences in the overall health and the use of health-care services among Cuban-Americans, Mexican-Americans and Puerto Rican-Americans — even between men and women in the same subgroup — according to two recently published studies by Florida State University researchers. The authors, led by College of Social Work Professor and Associate Dean Amy L. Ai, evaluated the physical and behavioral health, as well as the health care service usage, of all three major Latino subgroups in the United States. ...

LOS ANGELES (Oct. 2, 2012) – Researchers at Cedars-Sinai's Maxine Dunitz Neurosurgical Institute have found that a blood vessel-building gene boosts the ability of human bone marrow stem cells to sustain pancreatic recovery in a laboratory mouse model of insulin-dependent diabetes. The findings, published in a PLOS ONE article of the Public Library of Science, offer new insights on mechanisms involved in regeneration of insulin-producing cells and provide new evidence that a diabetic's own bone marrow one day may be a source of treatment. Scientists began studying ...

Infrared NASA satellite imagery revealed that the strongest thunderstorms within Tropical Storm Gaemi in the western North Pacific Ocean were located around the storm's center and in a band of thunderstorms east of the center. On Oct. 2, 2012 at 1500 UTC (11 a.m. EDT) Tropical Storm Gaemi had maximum sustained winds near 40 knots (46 mph/74 kph). It was located about 515 nautical miles (592 miles/954 km) east of Hue, Vietnam, near 15.3 North latitude and 116.7 East longitude. Gaemi is moving to the southeast at 9 knots (10 mph/16.6 kph). Infrared imagery from the AIRS ...

Wind shear is pushing the heaviest rainfall within Tropical Storm Maliksi east of the storm's center, and NASA's TRMM satellite captured it on Oct. 2 as it passed overhead from space. When NASA's Tropical Rainfall Measuring Mission (TRMM) satellite passed over Tropical Storm Maliksi on Oct. 2 at 1206 UTC (8:06 a.m. EDT), the precipitation radar instrument detected light rainfall occurring over most of the storm. The heaviest rainfall was moderate was falling east of the center at a rate between .78 to 1.57 inches/20 to 40 mm per hour. There was a small area of heavy rainfall ...

Forecasters know that Tropical Storm Nadine is a fighter as it continues to stay alive in the eastern Atlantic Ocean. Even satellite imagery shows Nadine's fighting spirit, because although Nadine is now a tropical storm, infrared data clearly shows that Nadine maintained an eye early on Oct. 2. At 11 a.m. EDT on Oct. 2, Nadine remains a tropical storm and appears to be weakening. Nadine's maximum sustained winds were near 65 mph (100 kph). The center of Tropical Storm Nadine was located near latitude 34.2 north and longitude 37.5 west. Nadine is moving toward the east-southeast ...

Researchers in Argentina report that women with multiple sclerosis (MS) who undergo assisted reproduction technology (ART) infertility treatment are at risk for increased disease activity. Study findings published in Annals of Neurology, a journal of the American Neurological Association and Child Neurology Society, suggest reproductive hormones contribute to regulation of immune responses in autoimmune diseases such as MS. According to a 2006 report from the World Health Organization (WHO), MS affects 2.5 million individuals worldwide and is more common among women ...

NEW YORK (Oct. 1, 2012) -- Parents should not worry that proposed changes to the medical criteria redefining a diagnosis of autism will leave their children excluded and deemed ineligible for psychiatric and medical care, says a team of researchers led by psychologists at Weill Cornell Medical College. Their new study, published in the October 1 issue of the American Journal of Psychiatry, is the largest to date that has tried to unpack the differences between the diagnostic criteria for autism spectrum disorders in the fourth edition of the Diagnostic and Statistical ...

EAST LANSING, Mich. — Genetics may make some women more vulnerable to the pressure of being thin, a study led by Michigan State University researchers has found. From size-zero models to airbrushed film stars, thinness is portrayed as equaling beauty across Western culture, and it's an ideal often cited as a cause of eating disorder symptoms in young women. The researchers focused on the potential psychological impact of women buying into this perceived ideal of thinness, which they call thin-ideal internalization. Changes in self-perception and behavior, caused by ...

Malaria-drug monitoring over the past 30 years has shown that malaria parasites develop resistance to medicine, and the first signs of resistance to the newest drugs have just been observed. At the same time, resistance monitoring at the University of Copenhagen shows that the previously efficacious drug chloroquine is once again beginning to work against malaria. In time that will ensure cheaper treatment for the world's poor. Scientists and healthcare personnel the world over fear that the malaria parasite will develop resistance to the current frontline treatment against ...

Boston, Mass.—Surgeons at Boston Children's Hospital have successfully implanted a modified version of an expandable prosthetic heart valve in several children with mitral valve disease. Unlike traditional prosthetic valves that have a fixed diameter, the expandable valve can be enlarged as a child grows, thus potentially avoiding the repeat valve replacement surgeries that are commonly required in a growing child. The new paradigm of expandable mitral valve replacement has potential to revolutionize care for infants and children with complex mitral valve disease. The ...

Disaster Recovery for the Australian clubs and pub industry now has a new option in the fight against IT outages. Through NSW based IT services provider Secom Technology, and backed by exclusive Quorum distribution agent Facilitate Distribution, Australian clubs and pubs are now being offered the appliance based disaster recovery solution onQ by Quorum. The appliance has been well received at the Sydney AGE Gaming Show and with Riverwood based Clubs Rivers already on-board more are sure to follow. The onQ solution by US based Quorum is the manufacturer of onQ, 1RU and ...

Just a week after BookWhirl.com announced that they are already venturing into publishing, the company introduces their line-up of specialty publishing packages. Introduced as Wordsmith and Artist, each service package caters to specific needs and audience. In addition, its book production is handled according to expertise. BookWhirl.com hopes that the specialty publishing packages will be able to help aspiring authors in pursuing their dreams in becoming self-published. "BookWhirl.com publishing does not merely exist to fulfill its role in the industry. Because ...