Researchers have created a new catalyst that brings them one step closer to artificial photosynthesis — a system that would use renewable energy to convert carbon dioxide (CO2) into stored chemical energy. Read more »
All News & Updates
Watching a Quantum Material Lose Its Stripes
In the world of microscopic physics, periodic stripe patterns can be formed by electrons within so-called quantum materials. Scientists have now disentangled the intriguing dynamics of how such atomic-scale stripes melt and form, providing fundamental insights that could be useful in the development of novel energy materials. Read more »
Coral Exoskeleton Growth Begins Inside Living Tissue
Researchers have discovered some good news regarding corals: the mechanism by which their exoskeletons grow may help them resist the effects of ocean acidification. The discovery, made with PEEM studies, has ramifications not only for the health of coral reefs, but for applications such as 3D printing as well. Read more »
X-Rays Reveal the Biting Truth About Parrotfish Teeth
A parrotfish’s hardy teeth allow it to chomp on coral all day long, ultimately grinding it up through digestion into fine sand. Researchers wanting to see how the fine crystal structure of parrotfish teeth contribute to their incredible strength were able to visualize the orientation of individual crystals, which showed their intricately woven structure. Read more »
Natalie Larson Awarded Neville Smith Student Poster Prize
Natalie Larson, a current ALS doctoral fellow from UC Santa Barbara, won the first prize Neville B. Smith Student Poster Award at the 2017 ALS User Meeting. Larson’s winning poster featured the first two big in situ experiments she performed at Beamline 8.3.2. Read more »
Fuel Cell X-Ray Study Details Effects of Temperature and Moisture on Performance
A specialized type of hydrogen fuel cell requires precise temperature and moisture controls to be at its best. But seeing inside a working fuel cell at the tiny scales relevant to a fuel cell’s chemistry and physics is challenging, so scientists used x-ray-based imaging techniques to study their inner workings. Read more »
Congratulations to the “Science as Art” Competition Winners
The ALS Science as Art Competition debuted at this year’s User Meeting. Congratulations to the winners (clockwise, from top left): Bill Kenney (ALS), Photography, User Meeting Vote for “ALS Dome through Crane”; Mark Elsegood (Loughborough Univ.), Photography, Online Vote for “Eerie Green Glow”; Chris Jozwiak (ALS), User Meeting Vote for “Space: The Final ARPES Frontier”; and Jay Wason (Yale), Art, Online Vote for “Horizon.” Read more »
Sue Bailey Receives Tim Renner User Services Award
This year’s Tim Renner User Services Award for Outstanding Support to the ALS User Community was awarded to ALS User Services Group Leader Sue Bailey “for her leadership in developing the ALS User Portal—ALSHub—and its associated software suite.” Read more »
X-Ray Footprinting Solves Mystery of Metal-Breathing Protein
Scientists have discovered the details of an unconventional coupling between a bacterial protein and a mineral that allows the bacterium to breathe when oxygen is not available. The research could lead to innovations in linking proteins to other materials for bioelectronic devices such as sensors that can diagnose disease or detect contaminants. Read more »
2017 ALS User Meeting Highlights
The annual ALS User Meeting convened October 2–4, bringing together 400 users to share insights from their own research and hear updates about the facility and colleagues’ research. The event, co-chaired by Users’ Executive Committee (UEC) members Francesca Toma and Monika Blum, comprised plenary sessions as well as 13 focused workshops. Read more »
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