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The article reports on the move of geologist Taylor Perron and his colleagues Jim Kirchner and Bill Dietrich at University of California, Berkeley, to examine how erosional processes create uniform patterns of landscapes. They compare a computational model with precise measurements of various landscapes. Moreover, it reveals that having developed a computational model that accurately predicts the natural patterns in landscapes, geologists can learn how factors have shaped Earth's topography.

The article describes how Jay Keasling, a synthetic chemist at the University of California, Berkeley, and his team have engineered yeast cells to produce an important precursor for a drug to treat malaria. Keasling collaborated with Amyris Biotechnologies and non-profit drug company Institute for OneWorld Health to try to complete the synthesis of artemisinin. The research was funded by the Bill & Melinda Gates Foundation.

This paper summarizes the recent progress in the design and characterization of CMOS pixel sensors at LBNL. Results of lab tests, beam tests and radiation hardness tests carried out at LBNL on a test structure with pixels of various sizes are reported. The first results of the characterization of back-thinned CMOS pixel sensors are also reported, and future plans and activities are discussed. [ABSTRACT FROM AUTHOR]