Imaging & Simulation
Pictured is part of the research team in front of the magnetic resonance imaging device at the UCSB Brain Imaging Center. From left to right: researcher Tim Preston; associate professor of psychological and brain sciences Barry Giesbrecht; and professor of psychological and brain sciences Miguel P. Eckstein. Not pictured: Koel Das, now a faculty member at the Indian Institute of Science in Bangalore, Karnatka, India; and lead author Fei Guo, now in the software industry.  Image: UCSB

Study Reveals Brain Functions During Visual Searches

Santa Barbara, CA (Scicasts) – You're headed out the door and you realize you don't have your car keys. After a few minutes of rifling through pockets, checking the seat cushions and scanning the coffee table, you find the familiar key ring and off you go. Easy enough, right?

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Berkeley Lab scientists observed phosphorylation in living PC12 cells stimulated by nerve growth factor as they differentiated and sent out neuron-like neurites. The researchers imaged individual cells and simultaneously obtained absorption spectra using synchrotron radiation from the Advanced Light Source. Cells not stimulated with nerve growth factor did not differentiate and showed different infrared absorption spectra.  Image: Lawrence Berkeley National Laboratory

Tracking Molecular Changes in Living Mammalian Cells

Berkeley, CA (Scicasts) – Knowing how a living cell works means knowing how the chemistry inside the cell changes as the functions of the cell change. Protein phosphorylation, for example, controls everything from cell proliferation to differentiation to metabolism to signalling, and even programmed cell death (apoptosis), in cells from bacteria to humans. It's a chemical process that has long been intensively studied, not least in hopes of treating or eliminating a wide range of diseases.

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Computer Models Used to Study Protein Involved with Cancer, Ageing and Chronic Disease

Computer Models Used to Study Protein Involved with Cancer, Ageing and Chronic Disease

Manhattan, KS (Scicasts) - According to a Kansas State University biochemist, a new biophysical and biochemical study may lead to better understanding of how structural flexibility controls the interaction of a protein that is closely involved with cancer, ageing and other chronic diseases -- thereby facilitating future development of better therapeutic strategies.

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Researchers Create Face Ageing Technology

Researchers Create Face Ageing Technology

Montreal, QC Canada (Scicasts) – A Concordia graduate student has designed a promising computer program that could serve as a new tool in missing-child investigations and matters of national security, according to a report from the Institute. Khoa Luu has developed a more effective computer-based technique to age photographic images of people's faces – an advance that could help to identify missing kids and criminals on the lam.

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Computerized Method Cut Antibiotic Development Time

Computerized Method Cut Antibiotic Development Time

Houston, TX (Scicasts) – Eliminating tens of thousands of manual lab experiments, two University of Houston (UH) professors are working toward a method to cut the development time of new antibiotics. While current practices typically last for more than a decade, a computerized modelling system being developed at UH will speed up this process.

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Offer of New Departmental Supercomputing Solutions from IBM

Offer of New Departmental Supercomputing Solutions from IBM

IBM has unveiled new Departmental Supercomputing Solutions, a variety of pre-packaged, pre-tested clustered servers to deliver easy to manage high-performance computing power at an affordable price to small and medium sized businesses and laboratories that are on smaller budgets.
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