Report: Higher Ed Holds Key to Boost Arizona Economy
A multi-year report says the UA is a driver in the state’s economic development, but more coordination is needed among schools, business and the Legislature. (more…)
Author Archives: Guest Post
Wind Energy
UD study assesses ocean use off Delaware, Maryland and New Jersey coasts
The Center for Carbon-Free Power Integration (CCPI) at the University of Delaware has issued a new report about ocean use off the coast of Delaware and parts of Maryland and New Jersey. The study addresses viable places to locate offshore wind farms, taking into account biological, ecological and other considerations. The report includes feedback from interested groups who attended a November 2011 workshop, as well as input from experts.
“This report demonstrates that the ocean is already active with ecological and human activity,” lead-author Alison Bates said. “It shows what government regulators ought to consider in planning for offshore wind development and the beginning of a way forward for offshore wind developers and existing users to accommodate one another.” (more…)
Global Sea Level Likely to Rise as Much as 70 Feet in Future Generations
*Scientists looked back in time–in the geologic record–to see the future*
Even if humankind manages to limit global warming to 2 degrees Celsius (3.6 degrees Fahrenheit)–as the Intergovernmental Panel on Climate Change recommends–future generations will likely have to deal with a completely different world.
One with sea levels 40 to 70 feet higher than at present, according to research results published this week in the journal Geology. (more…)
(Re-)Writing History
University of Minnesota law professor Dale Carpenter’s first book, Flagrant Conduct, took him nearly nine years of research and writing to complete. Research that included, he says, “sitting in police department parking lots at 3 a.m., trying to catch officers going on and off duty so that I could interview them.”
He characterizes the amount of time he put into the book not as a job but as a way of life. If he had been looking for a payoff in writing it, he found it. With reviews in The New Yorker, The New York Review of Books, and this past Sunday, the crème de la crème of the review world—the cover of The New York Times Book Review—it’s clearly a hit with critics. (more…)
First Geologic Map of Jupiter’s Moon Io Details an Otherworldly Volcanic Surface
FLAGSTAFF, Ariz. – More than 400 years after its discovery by Galileo, the innermost large moon of Jupiter – Io – can finally rest on its geologic laurels. A group of scientists led by Dr. David A. Williams of Arizona State University has produced the first global geologic map of the Jovian satellite. The map, which was published by the U. S. Geological Survey, technically illustrates the geologic character of some of the most unique and active volcanoes ever documented in the solar system.
Since its discovery in January 1610, Io has been the focus of repeated observation, first by Earth-based telescopes, and later by fly-by and orbiting spacecraft. These studies depict an otherworldly celestial body whose gravitational relationships with Jupiter and sister moons Europa and Ganymede cause massive, rapid flexing of its surface and interior. This flexing generates tremendous heat in Io’s interior, which is relieved through surface volcanism, resulting in 25 times more volcanic activity than occurs here on Earth. (more…)
Social Networking Eclipses Portals as the Most Engaging Web Activity in Latin America
Google Sites Reigns as Most-Visited Destination in Region, Facebook Leads in Engagement Accounting for 1 in Every 4 Minutes Spent Online
comScore Presents Complimentary Webinar on the 2012 Latin America Digital Future in Focus
Santiago, Chile, March 21, 2012 – comScore, Inc., a leader in measuring the digital world, today released its annual report on Latin America’s key digital trends of the past year and what they mean for the year ahead. The 2012 Latin America Digital Future in Focus examines how the prevailing trends in social media, online video, digital advertising, mobile and search are defining the current marketplace and how they are likely to shape the coming year. The results of the study will be presented via a complimentary, live webinar on Thursday, March 22. For more information and to register, please visit: https://www.comscore.com/Press_Events/Events_Webinars/Webinar/2012/Futuro_Digital_-_Latinoamerica_2012 (more…)
Mesquite Trees Displacing Southwestern Grasslands
Mesquite trees and woody shrubs are better adapted than grasslands to a Southwestern climate predicted to shift toward higher temperatures and greater variability in rainfall, UA ecologists have discovered.
As the desert Southwest becomes hotter and drier, semi-arid grasslands are slowly being replaced by a landscape dominated by mesquite trees, such as Prosopis velutina, and other woody shrubs, a team of University of Arizona researchers has found.
In a “leaf-to-landscape” approach, the team combined physiological experiments on individual plants and measurements across entire ecosystems to quantify how well grasslands, compared to mesquite trees and woody shrubs, cope with heat and water stress across seasonal precipitation periods. (more…)
Walk of A Lifetime Promotes Organ Donation
Donating part of his liver and a kidney to two different recipients was not enough for Harry Kiernan. The Vietnam veteran and firefighter is now taking his efforts to raise awareness about organ donation many steps further by walking across the United States.
Kiernan’s 3,300-mile journey began on March 19 at Yale-New Haven Hospital, where a kick off ceremony for “Walk of 2012,” took place under the Donate Life flag near the hospital’s entrance. (more…)