Category: New products
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U.S. Alzheimer’s Patient Implanted with Deep Brain Pacemaker
A patient in the early stages of Alzheimer’s disease at Johns Hopkins medical center in Baltimore received an implanted deep-brain stimulation device, the first such surgery in the U.S. The implant is part of a clinical trial testing the deep brain stimulation device for Alzheimer’s disease patients made by Functional Neuromodulation Ltd. in Toronto, Ontario,…
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Lasers, Nanoscale Bubbles Kill, Modify Diseased Cells
Researchers at Rice University in Houston developed a process using lasers and tiny gas bubbles to kill or modify diseased cells, without affecting neighboring cells. The team from the lab of biochemist Dmitri Lapotko published its findings online in a recent issue of the journal ACS Nano (paid subscription required). Lapotko, with research scientist and…
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Nanotech Lights Improve on Fluorescent, LED, CFL Bulbs
Physicists at Wake Forest University in North Carolina and Trinity College Dublin in Ireland developed a new type of electric lighting that improves on many of the current commercial and display lighting technologies. Professor David Carroll, director of Wake Forest’s Center for Nanotechnology and Molecular Materials, led the team that published its findings online in…
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Omega-3 Fatty Acids Added to Milk Without Affecting Taste
Food scientists at Virginia Tech in Blacksburg discovered they could add beneficial omega-3 fatty acids to milk in quantities that promote heart health, without affecting the milk’s taste or shelf life. The team led by Virginia Tech professor Susan Duncan (pictured left) published their findings in this month’s issue of the Journal of Dairy Science;…
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Technique Developed to Create Artificial Brain Tissue in Lab
Engineers at Massachusetts Institute of Technology and Harvard Medical School adapted techniques from the semiconductor industry to create simulated brain tissue in the lab. The researchers published their findings online this week in the journal Advanced Materials (paid subscription required). The technique devised by the team of medical researchers, biomedical engineers, and computer scientists produces…
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Process Created for Stem Cells from Routine Blood Samples
Medical researchers at University of Cambridge in the U.K. developed a process to extract induced pluripotent stem cells from a routine blood sample. The team led by Cambridge’s Amer Rana published its findings yesterday online in the journal Stem Cells: Translational Medicine. Induced pluripotent stem cells are adult cells genetically reprogrammed to resemble embryonic stem…
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Binding Process Developed for Antimicrobial Surfaces
An undergraduate research project at Worcester Polytechnic Institute in Massachusetts led to creation of process to bind antimicrobial peptides to gold and silicon surfaces. The students, working under the direction of chemical engineering professor Terri Camesano, published their findings in a recent issue of the journal ACS Applied Materials and Interfaces (paid subscription required). The…
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International Consortium Sequences Bread Wheat Genome
Researchers from the U.S., U.K., and Germany sequenced the genome of the strain of wheat used to make bread, an achievement that is expected to increase yields and enhance the nutritional value of this crop. The findings of the consortium, comprising researchers from 10 different institutions, appear today online in the journal Nature. U.S. Department…
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Membrane Technology to be Studied for Industrial Processes
Engineers and materials scientists at University of Minnesota in Minneapolis received funding from the U.S. Department of Energy to develop membrane technology for energy-efficient separations in a range of process industries. The three-year, $1.8 million grant from the Advanced Research Projects Agency–Energy (ARPA-E) aims to adapt lab research on nanotechnology for membranes that can improve…
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Microneedles Found Effective as Syringe for Measles Vaccine
Biomedical engineers at Georgia Institute of Technology and Centers for Disease Control and Prevention (CDC), both in Atlanta, found microneedle patches could deliver a vaccine for measles to lab animals as effectively as a conventional hypodermic needle. The team led by Georgia Tech’s Mark Prausnitz published its findings online in a recent issue of the…