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Sweet -- sugared polymer a new weapon against allergies and asthma
Scientists at Johns Hopkins and their colleagues have developed sugar-coated polymer strands that selectively kill off cells involved in triggering aggressive allergy and asthma attacks.   view more (2009-11-20)

When preschoolers ask questions, they want explanations
Curiosity plays a big part in preschoolers' lives. A new study that explored why young children ask so many "why" questions concludes that children are motivated by a desire for explanation.   view more (2009-11-13)

'Emotions increase or decrease pain': researchers
Getting a flu shot this fall? Canadians scientists have found that focusing on a pretty image could alleviate the sting of that vaccine.   view more (2009-11-11)

Computer predicts reactions between molecules and surfaces, with 'chemical precision'
Good news for heterogeneous catalysis and the hydrogen economy: computers can now be used to make accurate predictions of the reactions of (hydrogen) molecules with surfaces. An international team of researchers, headed by Leiden theoretical chemist Geert-Jan Kroes, published on this subject this week in the journal Science.    view more (2009-11-09)

Adapting Space-Industry Technology to Treat Breast Cancer
Researchers at Rush University Medical Center and Argonne National Laboratory are collaborating on a study to determine if an imaging technique used by NASA to inspect the space shuttle can be used to predict tissue damage often experienced by breast cancer patients undergoing radiation therapy.   view more (2009-11-03)

Transforming Nanowires Into Nano-Tools Using Cation Exchange Reactions
A team of engineers from the University of Pennsylvania has transformed simple nanowires into reconfigurable materials and circuits, demonstrating a novel, self-assembling method for chemically creating nanoscale structures that are not possible to grow or obtain otherwise.   view more (2009-10-26)

Fear of being laughed at crosses cultural boundaries
Laughter is an emotional expression that is innate in human beings. This means laughing at others is also believed to be a universal phenomenon. However, the fear of being laughed at causes some people enormous problems in their social lives.   view more (2009-10-15)

Preventing allergies
Allergic diseases are becoming increasingly common in Western industrialized countries. As there is still no etiologically based treatment of allergic asthma, hay fever, or atopic eczema, the prevention of these diseases is a matter of special importance.   view more (2009-10-07)

Stress, fatigue plague patients with allergic rhinitis and obstructive sleep apnea
Patients who suffer from both allergic rhinitis and obstructive sleep apnea (OSA) may experience escalated symptoms of stress and fatigue.   view more (2009-10-05)

Patients with chronic rhinosinusitis have increased incidence of other chronic illnesses
Patients who suffer from chronic rhinosinusitis (CRS) also tend to suffer from other chronic illnesses, like asthma, hypertension, and arthritis.   view more (2009-10-05)

Novel Chemistry for Ethylene and Tin
New work by chemists at UC Davis shows that ethylene, a gas that is important both as a hormone that controls fruit ripening and as a raw material in industrial chemistry, can bind reversibly to tin atoms.   view more (2009-09-30)

Gut worms may protect against house-dust mite allergy
A study conducted in Vietnam has added further weight to the view that parasitic gut worms, such as hookworm, could help in the prevention and treatment of asthma and other allergies.   view more (2009-09-29)

New nanochemistry technique encases single molecules in microdroplets
Inventing a useful new tool for creating chemical reactions between single molecules, scientists at the National Institute of Standards and Technology (NIST) have employed microfluidics-the manipulation of fluids at the microscopic scale-to make microdroplets that contain single molecules of interest.   view more (2009-09-23)

Despite ongoing safety concerns, study finds adverse reactions from contrast agents rarely occur
Iodinated and Gadolinium based contrast agents, frequently used during computed tomography (CT) and MRI scans to aid in the imaging process, are associated with a very low rate of adverse effects, according to a large cohort study published in the October issue of the American Journal of Roentgenology (AJR).   view more (2009-09-21)

Building a complete metabolic model
Investigators at Burnham Institute for Medical Research (Burnham), University of California, San Diego (UC San Diego), The Scripps Research Institute (TSRI), Genomics Institute of the Novartis Research Foundation (GNF) and other institutions have constructed a complete model, including three dimensional protein structures, of the central metabolic... view more... (2009-09-18)

Theoretical nuclear physics in China
In recent years several Large-Scale Scientific Facilities (LSSF) for nuclear, hadronic, and particle physics have been upgraded and constructed in China.   view more (2009-09-17)

URI researcher trips amputees in effort to develop improved prosthetic legs
Again and again, 71-year-old Marjorie Brasier walked on the treadmill using an instrumented prosthetic leg, and again and again she tripped or slipped. Sometimes she recovered on her own and kept walking, while at other times the harness she wore was all that kept her from tumbling to the floor.   view more (2009-09-16)

New X-ray technique illuminates reactivity of environmental contaminants
A chemical reaction can occur in the blink of an eye.   view more (2009-09-16)

Dandelion rubber
Most natural rubber comes from rubber trees in Southeast Asia, but this source is now under threat from a fungus. Researchers have optimized the Russian dandelion to make it suitable for large-scale rubber production.   view more (2009-09-11)

Fewer injection site reactions in patients using Avonex
Data from an observational phase IV study of 499 patients entitled The Swiss MS Skin Project show that multiple sclerosis (MS) patients taking AVONEX (interferon beta-1a IM) reported significantly fewer injection site reactions (ISRs) compared to patients on Betaferon® (interferon beta-1b), Copaxone® (glatiramer Acetate) or Rebif ®... view more... (2009-09-11)
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