Science & Technology

The Department of Energy has funded a three-university collaboration led by Washington University in St. Louis to approach the problem of algal fuels systematically.In a two-step project, the team will first attempt a comprehensive understanding of the metabolic machinery of selected cyanobacterial strains and then implement that understanding by assembling a novel bacterium with the machinery needed to produce fuel molecules. They will be bringing to bear on the problem of algal fuels the most sophisticated approaches contemporary biology now has to offer: systems biology and synthetic biology.

Cultivars of popular ornamental woody plants that are being sold in the United States as non-invasive are probably anything but, according to an analysis by a Washington University in St. Louis botanical researcher published in the October issue of BioScience.

The Association for the Advancement of Sustainability in Higher Education will name Washington University in St. Louis as the winner of its “Best Lessons Learned Case Study Award” on Tuesday, Oct. 11, during the AASHE 2011 Conference in Pittsburgh. The award, for the case study, “Getting to Net-Zero: Lessons Learned from a Living Building Challenge,” which outlined “the mistakes, corrections, and lessons learned that ultimately led to successful certification” of WUSTL’s Living Learning Center at Tyson Research Center as one of the first net zero energy “living buildings.”

The VERITAS array of telescopes has detected pulsed gamma rays from the pulsar at the heart of the Crab Nebula that have energies far higher than the common theoretical models can explain. The finding is one of the most exciting in the telescope’s history, according to consortium members at Washington University in St. Louis.

Charles F. Kennel, PhD, chair of the National Academy of Sciences’ Space Studies Board, will deliver the fourth annual Robert M. Walker Distinguished Lecture at 7 p.m. Wednesday, Oct. 19, in Room 100, Whitaker Hall, at Washington University in St. Louis. Kennel will discuss “Managing Climate Risk: Precarious Decades Ahead” during the free lecture that is open to the public.

The White House announced Sept. 27 that Lan Yang, PhD, assistant professor of electrical and systems engineering in the School of Engineering & Applied Science of Washington University in St. Louis has been named a recipient of the Presidential Early Career Awards for Scientists and Engineers.The early career award is the highest honor bestowed by the United States government on science and engineering professionals in the early stages of their independent research careers.

Preston M. Green Hall, a new engineering building on the Danforth Campus of Washington University in St. Louis, was dedicated Friday, Sept. 23. The keynote speaker at the dedication was be Charles M. Vest, PhD, president of the National Academy of Engineering and president emeritus of the Massachusetts Institute of Technology. Nancy Green, widow of WUSTL benefactor Preston M. Green, for whom the building is named, also spoke.

Raised in a secret town in Siberia and trained in control theory for ICBM guidance, Igor Efimov, the Lucy & Stanley Lopata Distinguished Professor of Biomedical Engineering in the School of Engineering & Applied Science, wouldn’t be working at WUSTL had the Soviet Union not broken up immediately after he defended his dissertation in biophysics, providing him an opportunity to leave. His research specialty is disturbances of cardiac rhythm known as arrhythmias, electrical impulses that race around and around the heart instead of moving from one end of the heart to the other and then pausing before repeating.

The Mars rover Opportunity, which was designed to operate for three months and to rove less than a mile, has now journeyed more than seven years crossing more than 21 miles. Today, it is poised at the edge of a heavily eroded impact basin, the possible location of clay minerals formed in low-acid wet conditions on the red planet.

This summer students participating in the McDonnell Academy Global Energy and Environmental Partnership (MAGEEP) International Summer Experience traveled to the Shenzhen-Hong Kong metropolitan area to learn about alternative energy research and practice but also to explore the festivals, museums and food of another culture.