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UCLA Life Scientists’ Study of Abalone Yields New Insights into Sexual Reproduction

By Guest PostAugust 15, 2011Sciencechemistry and biology of reproduction, contact between sperm and egg, effective communication system, environmental conditions, female abalone eggs, fluid dynamics, jeffrey riffell, mammalian reproductive tract, massachusetts institute of technology, molecule, natural habitat of the abalone, ocean crevices, ocean dwelling snail, point loma, red abalone, richard zimmer, roman stocker, san diego, sexual reproduction, sperm and eggs, target area, techniques to improve fertilization in humans, tryptophan, ucla, university of washington

*Research could lead to techniques to improve fertilization in humans*

In new research that could have implications for improving fertilization in humans and other mammals, life scientists studied interactions between individual sperm and eggs in red abalone, an ocean-dwelling snail, and made precise chemical measurements and physical models of these interactions. They are the first scientists to do so.

By simulating the natural habitat of the abalone in the laboratory, the scientists were able to determine the conditions under which sperm–egg encounters and fertilization were most likely to occur. (more…)

Scientists Unfolding Protein Mystery, Fighting Disease with Windows Azure

By Guest PostJune 14, 2011Technologyalzheimer, baker laboratory, benchmark, cancers, chris sinco, cloud computing, computational biology labs, computing power, david baker, dennis gannon, malaria, marlin eiben, Microsoft, microsoft research extreme computing group, modern diseases, needle, nikolas sgourakis, pankaj arora, protein, salmonella, search for extraterrestrial intelligence, seti, structure and behavior of proteins, university of washington, vacation, windows azure, world class researcher with a world class problem

*Microsoft has partnered with the University of Washington’s Baker Laboratory to help scientists supercharge the computing power of their protein folding research with Windows Azure. Helping scientists get faster results could mean speeding up cures for Alzheimer’s, cancers, salmonella, and malaria.*

REDMOND, Wash. – June 14, 2011 – Cloud computing is helping biologists uncloud one of nature’s biggest mysteries: proteins.

Microsoft has partnered with the University of Washington’s Baker Laboratory, one of the world’s top computational biology labs, to give scientists access to some high-caliber computing power. That, in turn, helps them explore and understand proteins, which could eventually lead to thwarting everything from Alzheimer’s to Malaria, and from cancer to salmonella. (more…)

Whales Help Researchers Take Winter Temperature of Greenland’s Coastal Waters

By Guest PostOctober 29, 2010Environmentarctic flow, arctic whale, baffin bay, ecosystem, greenland, kristin laidre, north atlantic current, ocean temperatures, polar science center, unicorn horn, university of washington

WASHINGTON — Scientists using sensors attached to a type of Arctic whale known for its unicorn-horn-like tooth have detected continued warming of the southern Baffin Bay off West Greenland. The temperatures of the waters have continued to rise since wintertime ocean temperatures were last effectively measured there in the early 2000s, the researchers reported October 23 in the Journal of Geophysical Research – Oceans, a publication of the American Geological Union (AGU).

Temperatures in the study were collected by narwhals, a medium-sized whale species, during missions in 2006 and 2007. The animals were tagged with sensors that recorded ocean depths and temperatures during feeding dives from the surface pack ice to the seafloor, as deep as 1,773 meters, or more than a mile. (more…)

Desert Dust Reduces Colorado River Flow

By Guest PostSeptember 21, 20102 commentsEnvironmentalan hamlet, brad udall, cires, climate change, colorado river basin, cooperative institute for research in environmental sci, desert dust, hydrology model, jayne belnap, land management, lower dust, rocky mountains, snow dusted, snowmelt, university of california, university of colorado, university of washington, water management

Dark-colored dust that settles on snow in the Upper Colorado River Basin makes the snow melt early and robs the Colorado River of about 5 percent of its water each year, says a new study co-authored by researchers from the University of Colorado at Boulder-based Cooperative Institute for Research in Environmental Sciences, or CIRES.

(more…)

Back to School: Are Teachers Equipped to Teach ‘Digital Natives’?

By Guest PostAugust 16, 20101 commentEducation, Technologyanthony salcito, beth simon, bing, digital natives, educators, k–12 students, liveedu, Microsoft, microsoft education, military, onenote, steve kerr, teacher guides, Technology, university of washington

*Many teachers are using Microsoft tools and training to help prepare their students for the future, and are encouraging their peers to embrace using the technology that students are growing up with.*

REDMOND, Wash., Aug. 16, 2010 — Educators are preparing to go back to school, and they’re starting to do so with more than pencils and books. The “digital natives” that fill their classrooms are restless, and teachers are altering their curricula to keep those students engaged and prepared for the future. Microsoft wants to help.

Digital natives are people who have had access to digital technology for most of their lives—in other words, most of today’s school children.

(more…)

University of Washington’s institute to get as much as $100 million to study atmosphere, ocean

By Guest PostJune 15, 20101 commentEnvironmentaerosols, atmosphere, atmospheric particles, climate and its impacts, college of the environment, dennis hartmann, environmental challenges, joint institute for the study of the atmosphere and oce, low oxygen, marine ecosystems, national oceanic and atmospheric administration, noaa, ocean, ocean acidification, pacific northwest, polar regions, puget sound, thomas ackerman, tsunami, university of washington

The National Oceanic and Atmospheric Administration has selected the University of Washington as a key partner for expanded, in-depth study of some of the most pressing environmental challenges involving the oceans and the atmosphere.

(more…)

Tag Archives: university of washington

UCLA Life Scientists’ Study of Abalone Yields New Insights into Sexual Reproduction

Scientists Unfolding Protein Mystery, Fighting Disease with Windows Azure

Whales Help Researchers Take Winter Temperature of Greenland’s Coastal Waters

Desert Dust Reduces Colorado River Flow

Back to School: Are Teachers Equipped to Teach ‘Digital Natives’?

University of Washington’s institute to get as much as $100 million to study atmosphere, ocean