Tag: Science
-
Campus & Community
‘Ed Portal’ builds bridge of learning for area children
When she grows up, 7-year-old Carley Daly wants to be “an animal doctor” who takes care of dolphins. As she explained her coming profession: “They’re partly scientists.”
-
Health
Genetic screening no better than traditional risk factors for predicting type 2 diabetes
Screening for a panel of gene variants associated with the risk for type 2 diabetes can identify adults at risk for the disorder but is not significantly better than assessment based on traditional risk factors such as weight, blood pressure, and blood sugar levels.
-
Health
Anesthetic causes changes in mouse brains
For the first time researchers have shown that a commonly used anesthetic can produce changes associated with Alzheimer’s disease in the brains of living mammals, confirming previous laboratory studies. In their Annals of Neurology report, which has received early online release, a team of Massachusetts General Hospital (MGH) investigators shows how administration of the gas…
-
Science & Tech
Humanity may hold key for next Earth evolution
Human degradation of the environment has the potential to stall an ongoing process of planetary evolution, and even rewind the evolutionary clock to leave the planet habitable only by the bacteria that dominated billions of years of Earth’s history, Harvard geochemist Charles Langmuir said Thursday (Nov. 13).
-
Science & Tech
Quantum computers could excel in modeling chemical reactions
Quantum computers would likely outperform conventional computers in simulating chemical reactions involving more than four atoms, according to scientists at Harvard University, the Massachusetts Institute of Technology (MIT), and Haverford College. Such improved ability to model and predict complex chemical reactions could revolutionize drug design and materials science, among other fields.
-
Health
For innovative undergrads, bacteria make some buzz
A team of undergraduates who engineered a bacterial biosensor with electrical output recently made some buzz at the 2008 international Genetically Engineered Machine (iGEM) competition held at the Massachusetts Institute of Technology (MIT).
-
Health
A single gene leads yeast cells to cooperate against threats
An ingenious social behavior that mobilizes yeast cells to cooperate in protecting each other from stress, antibiotics, and other dangers is driven by the activity of a single gene, scientists report this week in the journal Cell. The cooperating cells use the same gene, dubbed FLO1, as a marker for detecting “cheaters,” cells that try…
-
Science & Tech
Moral dimensions of ‘the scientific life’
Scientific knowledge is reliable and it is authoritative. It is also often understood to be impersonal: The personal characteristics of a researcher are not thought to influence his or her findings. In recent work, historian Steven Shapin assumes the reliability and authority of scientific knowledge but illustrates how scientists’ personal characteristics and traits figure prominently…
-
Campus & Community
Eleanor and Miles Shore 50th Anniversary Fellowship Program for Scholars in Medicine
The Eleanor and Miles Shore 50th Anniversary Fellowship Program for Scholars in Medicine has announced the selection of more than 90 junior faculty members, researchers, and clinicians as fellows for the 2008-09 academic year. Fellows generally receive between $25,000 and $30,000 for one year.
-
Health
Drug trial shows dramatic reduction in hidden heart disease
A Harvard-led study shows that the risk of heart attack and stroke among subjects with “silent heart disease” — and normal cholesterol levels — can be dramatically reduced by the use of an already widely prescribed class of drugs.
-
Campus & Community
Shore Fellowship affords breathing room
The weekend was hectic for physician Rhonda Bentley-Lewis: two full days of activities, including her son’s birthday party. Then came the trip to the emergency room, not to attend to a patient, but to Christian, the 11-year-old birthday boy, and his broken wrist.
-
Campus & Community
Astronomy Department dedicates new telescope
A small knot of a dozen people gathered on the Science Center roof on Friday (Oct. 31) to officially dedicate Harvard’s latest teaching telescope, a 16-inch cassegrain telescope built by DFM Engineering in Colorado.
-
Campus & Community
Gary Ruvkun took a roundabout route to science
Gary Ruvkun has made a career out of imagining the unimaginable, and of surrounding himself with like-minded thinkers who let the wheels of thought spin until they catch on something hard, gain traction, and take off.
-
Science & Tech
Global warming predicted to hasten carbon release from peat bogs
Billions of tons of carbon sequestered in the world’s peat bogs could be released into the atmosphere in the coming decades as a result of global warming, according to a new analysis of the interplay between peat bogs, water tables, and climate change.
-
Science & Tech
Wildlife Conservation Society chief outlines scenarios
From the complex social structure of elephant herds to the understanding that gorillas are susceptible to deadly “human” diseases to the impacts of climate change, conservationists are struggling to balance a suite of challenges unknown in past generations.
-
Campus & Community
Clarke, inventive materials scientist, to join Harvard’s SEAS faculty
David R. Clarke, an inventive materials scientist recognized worldwide for his outstanding contributions to the study of ceramic materials, has been named Gordon McKay Professor of Materials in Harvard University’s School of Engineering and Applied Sciences (SEAS), effective Jan. 1, 2009.
-
Campus & Community
Harvard Forest names Bullard Fellows
The Harvard Forest has recently announced nine Charles Bullard Fellows in Forest Research for 2008-09. Established in 1962, the Bullard Fellowship program was created to support the study and advanced research of individuals looking to make important contributions as scholars or administrators in forestry.
-
Campus & Community
Hu named professor of applied physics, electrical engineering
Evelyn L. Hu, a pioneer in the fabrication of nanoscale electronic and photonic devices, has been named Gordon McKay Professor of Applied Physics and Electrical Engineering in Harvard University’s School of Engineering and Applied Sciences (SEAS), effective Jan. 1, 2009.
-
Campus & Community
Paul Zofnass ’69, M.B.A. ’73 establishes GSD sustainability initiative
Paul Zofnass ’69, M.B.A. ’73 has established a sustainability initiative at the Harvard University Graduate School of Design (GSD) with a $500,000 gift.
-
Campus & Community
Effects of climate change vary greatly across plant families
Drawing on records dating back to the journals of Henry David Thoreau, scientists at Harvard University have found that different plant families near Walden Pond in Concord, Mass., have borne the effects of climate change in strikingly different ways. Some of the plant families hit hardest by global warming have included beloved species like lilies,…
-
Nation & World
Green politics at IOP
An environmental call to action issued by Harvard President Drew Faust accelerated this year, with a pledge to reduce campus-wide greenhouse gas emissions and with an October celebration of sustainability efforts.
-
Health
In survey, patients give some high, some low marks to hospitals
The quality of hospitals across the United States is inconsistent. To address this issue, the federal government and private organizations have begun to publicly report data, such as how well hospitals treat certain conditions. But until now, there has been no data on how patients themselves feel about the care they received. A new study…
-
Health
Researchers gain ground in treatment options for disfiguring tumor
A team of researchers led by Harvard School of Dental Medicine (HSDM) Dean for Research Bjorn Olsen has discovered a mechanism for the rapid growth seen in infantile hemangioma, the most common childhood tumor.
-
Health
New Guinea forest expands ‘observatory’
Just getting there takes hours of hot, sweaty hiking through lowland Papua New Guinea forests: three hours from the road to the base camp, then another seven to the site. That’s when the real work begins: tagging, measuring, and identifying 250,000 trees scattered over 50 hectares.
-
Science & Tech
Lecture ‘Can’t you see I’m busy’ addresses ‘interruption management’
You’ve opened a Microsoft Word document and are just about to write. Feel good? No. Instead of inspiration, along comes Clippy, the annoying little pop-up man with his bobbing eyebrows and balloon full of intrusive questions. “It looks like you’re writing a letter. Would you like help?”
-
Science & Tech
Solar system’s twin has two asteroid belts
Astronomers have discovered that the nearby star Epsilon Eridani has two rocky asteroid belts and an outer icy ring, making it a triple-ring system. The inner asteroid belt is a virtual twin of the belt in our solar system, while the outer asteroid belt holds 20 times more material. Moreover, the presence of these three…
-
Campus & Community
Joseph J. Schildkraut
For a period during the late 1950s and 1960s, psychiatry attracted some of the most capable graduates of US medical schools. Intrigued by the conceptual interest of psychoanalytic theory, and the possibility of treatment via the couch, these students chose for residency departments of psychiatry that featured grounding in psychoanalysis. One of these was Joe…
-
Health
Global ‘chump change’ could provide biodiversity protection
Harvard biologist Edward O. Wilson said the Earth’s major biological hot spots could be conserved for roughly $50 billion— an amount he termed “chump change” in a world of trillion-dollar financial bailouts.