Genentech has developed a unique one-armed antibody, onartuzumab, which is now in late-stage clinical trials in multiple cancer types. The company used crystal structures obtained at ALS Beamline 5.0.2 to demonstrate the mechanism of action of this unique potentially therapeutic antibody. Read more »
Minding the Gap Makes for More Efficient Solar Cells
Using novel materials to develop thin, flexible, and more efficient photovoltaic cells is one of the hottest topics in current materials research. A class of transition metals undergoes a dramatic change that makes them ideal for solar energy applications. Read more »
Crystal Nucleation and Near-Epitaxial Growth in Nacre
Nacre–the iridescent inner lining of many mollusk shells– has a unique strcuture that is remarkably resistant to fracture. The nacre featured on this cover is from Haliotis laevigata with average layer thickness 470-nm. The colors represent crystal orientationthe crystal lattice tilts across tablets.left stack all tablets are yellow, hence all aragonite crystals are co-oriented. Read more »
The Molecular Ingenuity of a Unique Fish Scale
ALS research has shown how the scales of a freshwater fish found in the Amazon Basin can literally re-orient themselves in real time to resist force, in essence creating an adaptable body armor. Read more »
Students Get a Taste of ALS User Experience
A group of seventh graders from Black Pine Circle (BPC) school in Berkeley recently had a rare opportunity to experience the ALS as “users” via a scientific research proposal project and field trip. The students were led by science and technology teacher Christine Mytko, who spent the past summer at the ALS through the Industry Initiatives for Science and Math Education (IISME) program. Read more »
Senior Scientist Musa Ahmed
In his 19 years at the ALS, senior scientist Musa Ahmed has seen chemistry grow from a somewhat obscure synchrotron science focus area to a cornerstone, award-winning ALS program. Ahmed was recently charged with leading the chemical sciences program for both ALS chemical dynamics beamlines, 9.0.1 and 11.0.2, which befits his long-standing enthusiasm and leadership in advancing chemistry research at the ALS. Read more »
Greta Toncheva and Robert Fairchild, Laser Safety Officers
“Safety is elemental” is the latest safety tagline for the ALS and Berkeley Lab, and it also pretty much sums up the mission of laser safety officers Greta Toncheva and Robert Fairchild. Toncheva and Fairchild share the responsibility of ensuring laser safety lab-wide, with Toncheva responsible for overseeing laser safety operations at the ALS. Read more »
Concrete Industry Benefits from Ancient Romans and the ALS
New insights into the ancient Romans’ ingenious concrete harbor structures emerging from ALS beamline research could move the modern concrete industry toward its goal of a reduced carbon footprint.
Learning from Roman Seawater Concrete
Analyses of ancient concrete samples pinpointed why the best Roman concrete was superior to most modern concrete in durability, why its manufacture was less environmentally damaging, and how these improvements could be adopted in the modern world. Read more »
November 1, 2013
Friday, November 1@ 12 noon in USB 15-253 Exposing the Trade Secrets of Ancient Roman Engineers: Nano-Structure and Material Properties of Al-tobermorite in 2000-Year-Old Seawater Harbor ConcreteMarie Jackson, UC Berkeley, Beamlines 5.3.2, 12.2.2,12.3.2 DNA Labelled with GoldGreg Hura, Physical Biosciences Division, Beamline 12.3.1 Pseudo-Single-BunchRead More Read more »
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