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Social Sciences

Tall People Earn More: UF Study Reveals Workplace Bias

Short people may be short-changed when it comes to salary, status and respect, according to a University of Florida study that found tall people earn considerably more money throughout their lives.

“Height matters for career success,” said Timothy Judge, a UF management professor whose research is scheduled to be published in the spring issue of the Journal of Applied Psychology. “These findings are troubling in that, with a few exceptions such as professional basketball, no one cou

Life & Chemistry

Fossilized Ghost Crabs Discovered on Central Florida Beaches

Rare find on central Florida beaches

More than 500 remnants of prehistory – fossilized ghost crabs – have been found in the sand between Melbourne Beach and Satellite Beach. Although picked up for decades by beachcombers, these specimens were taken between 1992 and 2000. The find has been documented by Richard Turner, biological sciences, and published in the Journal of Crustacean Biology.

The Holocene and Pleistocene specimens, between 7,000 and 110,000 years-old, had been

Studies and Analyses

Cellular Fat Sensor Reduces Heart Disease Risk, Study Finds

A cellular sensor of dietary fats slows the development of lesions that lead to heart disease, a Salk Institute study has found.

The study, which appears in the Oct. 17 edition of Science and is posted on the journal’s web site, uncovers a unique pathway that significantly curbs the development of atherosclerosis – the accumulation of fatty deposits on arterial walls. The pathway could be used to develop drugs to treat heart disease, currently the number one killer of Americans.

Information Technology

UCSD scientists explain and improve upon ’enigmatic’ probability formula

Findings could have implications for speech recognition, machine learning, information retrieval

Scientists at the University of California, San Diego (UCSD) have developed new insight into a formula that helped British cryptanalysts crack the German Enigma code in World War II. Writing in the Oct. 17 edition of the journal Science, UCSD Jacobs School of Engineering professor Alon Orlitsky and graduate students Narayana P. Santhanam and Junan Zhang shed light on a lingering mathematic

Health & Medicine

Iressa Expands Testing: A New Hope in Cancer Therapy

Testing of smart drug expands at M. D. Anderson Cancer Center

It is a drug suffused in promise, a next-generation therapy that has shown glimmers of powerful potential. Iressa® is the kind of treatment that oncologists dream of – a pill that can be swallowed once a day, a non-toxic therapy that causes few side effects. For 10 percent of patients who have tried it, people who have no other options left for them, Iressa seems to make the difference between life and death. Another 30 per

Life & Chemistry

Genetic Insights Into Gender Differences in Liver Function

Scientists at the University of Michigan Medical School have identified two genes responsible for an important, yet often overlooked difference between the sexes.

One of the less evident physiological differences between males and females resides in the liver. Male and female livers express different subsets of genes, which affect the organ’s ability to metabolize certain drugs and hormones. This in turn impacts numerous processes, such as reproduction. While the sexual dimorphism of t

Health & Medicine

HAART Study Reveals 80% Drop in AIDS Death Rates

A dramatic increase in life expectancy for people infected with HIV has been achieved since the introduction of Highly Active Anti-Retroviral Therapy (HAART), say Medical Research Council (MRC) scientists today (Friday 17 October 2003).

New research conducted at the MRC Clinical Trials Unit in London and published in this week’s issue of The Lancet shows that in the first four years after the introduction of HAART, death rates from AIDS fell by over 80%.

More than 50,000 peo

Health & Medicine

Increased HIV Survival Rates: Impact of Antiretroviral Therapy

Research published in this week’s issue of THE LANCET highlights the substantial increased survival for people with HIV-1 since the introduction of highly active antiretroviral therapy (HAART) in 1997. However the study also shows a shift in risk profiles compared with earlier data-people over 45 years no longer appear to have reduced survival compared with younger people, and individuals who acquire HIV-1 infection from injecting drug use have mortality rates four times greater than infection acquir

Health & Medicine

Constipation Linked to Achalasia: Nerve Cell Loss Insights

Patients who have difficulty swallowing food may also be more likely to suffer from constipation, according to a preliminary study published this week in BMC Gastroenterology. The research suggests that patients with achalasia of the oesophagus, associated with a loss of nerve cells in the muscle surrounding the oesophagus, may also lose nerve cells from the muscle surrounding the rectum. This may cause an increased incidence of constipation in this population.

Patients who suffer from acha

Health & Medicine

Microwaving Broccoli: Study Reveals 97% Antioxidant Loss

Broccoli loses as much as 97% of some antioxidants when microwaved.

Certain methods of preparation and cooking can cause vegetables to lose their cancer-fighting compounds according to new evidence published in the Journal of the Science of Food and Agriculture.

A study investigating various cooking methods of broccoli concluded that microwaving is the clear loser: microwaved broccoli had lost 97%, 74% and 87% of three major antioxidant compounds*. By stark comparison, steam

Health & Medicine

Oregano-Flavored Crisps: A Healthier Snack Alternative

With its antioxidant properties, addition of oregano to frying oil makes crisps healthier.

Cottonseed oil containing oregano oxidizes less during frying, leaving crisps with fewer free radicals and greater stability through storage periods. The recent study is published in the Journal of the Science of Food and Agriculture.

Diets high in fat are known to produce harmful free radicals, molecules that damage cells within the body. Build-up of these free radicals can result in

Environmental Conservation

New WHO Guidelines Aim to Enhance Water Safety Worldwide

Beaches and recreational waters could be much safer

Hundreds of thousands of drownings could be prevented each year through simple preventive tools. To minimize deaths, illness and injuries at the beach, in oceans, lakes and rivers, the World Health Organization (WHO) is today launching Guidelines for safe recreational water environments. Beaches and bodies of water failing to meet safety standards are a worldwide public health problem, and can make people ill, cause disability and d

Information Technology

3D Imaging Tech Enhances Radiotherapy Accuracy and Efficiency

Vision RT Limited’s new system for radiotherapy patient alignment should allow rapid positioning with error margins reduced from centimetres to within millimetres, according to data to be presented at the October ASTRO meeting. Dr. Norman Smith, CEO of Vision RT, will give a paper on Vision RT’s 3D body imaging technology and describe how it can impact positively on the speed and accuracy of radiotherapy treatment, at the 45th Annual Meeting of the American Society for Therapeutic Radiology and Oncol

Health & Medicine

Enhancing Dental Implants: Ionic Innovation by Lifenova

Implants are artificial roots which are used to insert teeth and which nowadays give very good results. Nevertheless, the Inasmet Foundation together with the dental specialist Mikel Maeztu is developing a new treatment for the Donostia company, Lifenova Biomedical. This treatment will help to strengthen the union between implant and bone. It involves implants inserted through ionic implantation.

The aim of the research is to develop new implants for human patients, and so before carrying o

Information Technology

CERN and Caltech Break Internet Speed Record at 5.44 Gbps

CERN and California Institute of Technology (Caltech) will today receive an award for transferring over a Terabyte of data across 7,000 km of network at 5.44 gigabits per second (Gbps), smashing the old record of 2.38 Gbps achieved in February between CERN in Geneva and Sunnyvale in California by a Caltech, CERN, Los Alamos National Laboratory and Stanford Linear Accelerator Center team.

The international CERN-Caltech team set this new Internet2® Land Speed Record on 1 October 2003 by trans

Studies and Analyses

Dartmouth Study Unveils RNA’s Role in Prion Disease Research

Adding to the paradox of prion diseases, Dartmouth Medical School researchers have discovered that RNA plays a role in converting a normal prion protein into a mutant that leads to mad cow disease and other fatal brain illnesses.

Their study, reported in the Oct. 16 issue of Nature, provides important clues to understanding the role of prions, unorthodox infectious agents whose ability to transmit disease has confounded physicians and scientists. The work, by Dr. Surachai Supattapone, assis

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