Science

Stimulus Funds Energize Synchrotron Research

Tim Gahr  —  Sep 30, 2009

With the help of a recent $19 million American Recovery and Re-investment Act (ARRA) grant, the Cornell High Energy Synchrotron Source (CHESS) could become the site of the most advanced x-ray machine in the world.

According to Sol Gruner, physics, Cornell’s synchotron is one of five of its kind in the United States. Gruner is director of the CHESS facility.

“Well, we’d like to build something which basically is more powerful than any of them,” he said.

That’s the goal for the Energy Recovery Linac X-Ray Machine (ERL), which, because of the grant, could have a conceptual design submitted by 2010.

Despite this federal award, there remain obstacles that must be cleared before construction of the ERL can begin.

Global Hunt for Dog DNA Fetches Suprising Results

Tajwar Mazhar  —  Sep 30, 2009

Before Spot reached Petco or the pound and went up for adoption, he had already taken quite a journey. New research places the evolutionary origins of the common dog as far away as Eastern Asia. A Cornell-based research group has taken a new approach to finding answers to difficult questions in canine genetics.

Current theories suggest that the domestication of dogs could have occurred for a range of reasons, including security and even as a source of food.

Popular theories exist that place the earliest domestication of the common dog in Eastern Asia. However, there is support for separate cases of domestication occurring worldwide in areas such as Europe.

The Scientist: Alon Keinan

Maria Minsker  —  Sep 30, 2009

“The next major explosion is going to be when genetics and computers come together,” American writer and futurist, Alvin Toffler, once said. A manifestation of this explosion apparently resides with one of Cornell’s newcomers, Professor Alon Keinan, biological statistics and computational biology.

Alon Keinan was born and raised in Israel. He immigrated to the United States for postdoctoral research. “It’s pretty mandatory to have post-doctoral experience from a good university outside of Israel in order to then get a faculty position in Israel,” he said.

Researchers Convene Annual Stem Cell Symposium

Abubakar Jalloh  —  Sep 30, 2009

Three days after Gov. David Paterson proclaimed Sept. 23, 2009 as Stem Cell Awareness Day in New York State, researchers, students and enthusiasts from within and beyond Cornell convened for the second annual stem cell symposium in Alice Statler Auditorium on Saturday. The event was organized by the Cornell University Stem Cell Program, a group made up of and overseen by life scientists working in this specific field. This year's symposium featured wide-ranging personnel from New Haven to Los Angeles.

Movie Missionaries: ’50s Flicks Give Starring Role to Intelligent Design

A. Drew Muscente  —  Sep 23, 2009

In 1957, reacting to the devastating potential of Soviet missile armament, President Eisenhower pressured Congress to pass The National Defense Education Act (NDEA), which funded curriculum changes in public schools, particularly in math and the sciences.

According to film-collector and restorer Skip Elsheimer the increasing resources allocated by the NDEA, the fearful demand of Americans for educational videos and the abundance of film equipment left over after World War II encouraged small, goal-oriented groups to produce highly focused educational films.

At Student-Run Organic Farm, Permaculture Takes Root

Jing Jin  —  Sep 23, 2009

Take a walk through the farmlands of Iowa, and all you will see are seemingly endless stretches of corn. Take a walk up to Block 3 of Dilmun Hill Cornell Student Farm, which is home to the Growing Mosaic Garden, and you will find hazelnut trees, chicory, hardy kiwi fruit, chamomile and a number of other plant species.

The Growing Mosaic Garden is a polyculture garden designed to incorporate many different species that contribute to the growth of the other species within the complex ecosystem.

Wren Albertson-Rogers ’10 designed the garden as an independent study project after taking a permaculture course at the Cayuga Nature Center taught by Steve Gabriel, who works for the Finger Lakes Permaculture Institute.

The Scientist: Kevin Pratt

Hyeon Soh  —  Sep 23, 2009

Imagine a life without cars, cell phones or laptops. Olin and Uris Libraries closing as soon as the sun sets, while rough drafts for freshman writing seminars fill up the trash cans with their paper, ink and lead. While such a disaster will clearly not happen tomorrow, unsustainable rates of production and waste have professionals from agriculture to architecture concerned.

Asst. Prof. Kevin Pratt, architecture, teaches a class on thermal and environmental systems. He is currently involved in two research projects — Vibro Wind Power and Sustain — both of which are focused on improving the energy efficiency of buildings.

Plants Adapt to Cope With Elevated CO2 Levels

Jade Tabony  —  Sep 23, 2009

With concerns over global climate change growing, scientists have commenced research on all possible effects on different ecosystems. Richard Phillips, assistant professors of biology at Indiana University, studies the effects of the rising atmospheric carbon concentration on woody forests, and how nitrogen in the soil limits plant growth.

Charles Darwin Exhibit Explores the Evolution Of Human Expression

Jade Tabony  —  Sep 16, 2009

Most students encounter Charles Darwin — the man behind the Origin of Species — at some point in their academic career, whether it be during high school, a mandatory introductory biology class or an upper level evolution course. This week, the Mann Library lobby exhibit “Written on our Faces” will be honoring one of Darwin’s lesser known works, The Expression of the Emotions in Man and Animals.

Climate Concerns Spur Outreach Program

Maria Minsker  —  Sep 16, 2009

In order to further promote sustainability research, communication and action, the Cornell Center for a Sustainable Future (CCSF) recently decided to branch out to the student body at Cornell and educate undergraduates, particularly freshmen and sophomores, about sustainability by co-sponsoring a series of Climate Change lectures this fall. The director of the CCSF, Prof. Francis J.

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