News tagged with spectroscopy methods
Researcher: Lasers used to detect melamine in baby formula
Apr 30, 2009 |
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With equipment readily available to health officials and businesses, a Purdue University researcher has found a way to detect trace amounts of melamine in infant formula.
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Elevated-risk women refuse MRI breast cancer screening
1hour ago |
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In a new study published in the January issue of Radiology, 42 percent of women eligible for breast cancer screening with MRI declined to undergo the procedure.
Study shows immune system protein involved in reprogramming adult cells to express stem cell genes
1hour ago |
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(PhysOrg.com) -- Scientists have discovered a protein required to quickly and efficiently reprogram human skin cells to express embryonic stem cell genes.
Researchers are on the path to creating nano-MRI images
3 hours ago |
4.7 / 5 (3) |
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(PhysOrg.com) -- Cornell researchers are devising methods to detect the magnetic fields of individual electrons and atomic nuclei, which they hope to use to make a nanoscale version of magnetic resonance imaging.
Researchers creating model of HIV care for developing nations
Medicine & Health / HIV & AIDS
12 hours ago |
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(PhysOrg.com) -- Expanding Michigan State University's global health outreach, a team of researchers is working in the Dominican Republic to establish a model for HIV/AIDS care that can be exported to other resource-limited ...
New tool for early diabetes detection in adults
12 hours ago |
2 / 5 (1) |
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(PhysOrg.com) -- A simple questionnaire developed by researchers at Weill Cornell Medical College can promote early detection of diabetes in adults so they can dramatically reduce their risk.
Nanoparticles go platinum: NCEM instruments provide key images
13 hours ago |
4.7 / 5 (3) |
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At Berkeley Lab's National Center for Electron Microscopy it was revealed that single-stranded DNA can disperse bundles of single-walled carbon nanotubes into individual tubes and serve as guideposts for synthesizing ...
Graphite oxide at high pressure opens a road to new amazing nano-materials
Nanotechnology / Nanomaterials
13 hours ago |
5 / 5 (2) |
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(PhysOrg.com) -- New results by scientists at Umeľ University, Sweden, show that not only water but also alcohol solvents can be inserted to expand the structure of graphite oxide under high pressure conditions. The ...
Chemical energy influences tiny vibrations of red blood cell membranes
13 hours ago |
4.8 / 5 (5) |
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(PhysOrg.com) -- Much like a tightly wound drum, red blood cells are in perpetual vibration. Those vibrations help the cells maintain their characteristic flattened oval or disc shape, which is critical to ...
Imaging tests identify role of allergies in chronic sinus disease
14 hours ago |
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Exposing patients with chronic sinus disease to allergens and then obtaining repeated images by X-ray or ultrasound reveals that nasal allergies may be involved in some cases of chronic sinus disease, according to a report ...
Genetic study clarifies African and African-American ancestry
16 hours ago |
4.9 / 5 (9) |
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People who identify as African-American may be as little as 1 percent West African or as much as 99 percent, just one finding of a large-scale, genome-wide study of African and African-American ancestry released ...
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