Materials management deals with the research, development, manufacturing and processing of raw and industrial materials. Key aspects here are biological and medical issues, which play an increasingly important role in this field.
innovations-report offers in-depth articles related to the development and application of materials and the structure and properties of new materials.
Tamoxifen alone may adequately control breast cancer, avoiding side effects
Older women treated with tamoxifen after removal of early-stage breast cancer by lumpectomy may safely be able to avoid radiation therapy and its unpleasant side effects. In the Sept. 2 New England Journal of Medicine, investigators from several major cancer research groups report that adding radiation to post-surgical tamoxifen treatment of women age 70 or older does not improve survival, has minimal impact o
To the wonderment—and the befuddlement—of scientists, the patterns that form as plastics, metals and many other materials crystallize can vary incredibly, ranging from sea-urchin-like spheres to elaborate tree-like branches.
Now, Hungarian and National Institute of Standards and Technology scientists report in the September issue of Nature Materials* that they have developed a way to predict the polycrystalline microstructures that will form as complex liquid mixtures cool and
Technical Insights plastics materials – Emerging technology and trends analysis
Economical, performance-focused plastics materials application development is dependent not only on leveraging traditional, well-defined ‘cost-performance’ parameters, but also on understanding the strategic nuances essential for sustaining long-term growth.
“Adherence to regulatory legislation – particularly in the areas of continuous improvement in size and weight reduction – is one of th
A carefully controlled animal study provides clear evidence that a low-glycemic-index (low-GI) diet – one whose carbohydrates are low in sugar or release sugar slowly – can lead to weight loss, reduced body fat, and reduction in risk factors for diabetes and cardiovascular disease.
“The study findings should give impetus to large-scale trials of low-GI diets in humans,” says senior author David Ludwig, MD, PhD, director of the Optimal Weight for Life (OWL) obesity program at Childre
University of California scientists working at Los Alamos National Laboratory have recently demonstrated a novel method for chemically modifying and enhancing silica-based aerogels without sacrificing the aerogels unique properties. Aerogels are low-density, transparent materials used in a wide range of applications, including thermal insulation, porous separation media, inertial confinement fusion experiments and cometary dust capture agents.
Made of silica, one of the Earth
Engineers at Ohio State University have incorporated clay and other chemicals into a paint that keeps metal from corroding — and reveals when an airplane, boat, or bridge needs to be repainted.
Though the paint is still under development, early tests have shown that it prevents corrosion just as well as commercial paints that are less environmentally friendly.
The new paint is unique because its pigment contains tiny particles of clay that capture the chemicals that cause co