Showing stories 26-50 out of 81 stories. <<<1 | 2 | 3 | 4>>>
25-Nov-2015 Postdoc Alesha Harris: Tackling chemistry from nanoparticles to neutrinos
Alesha Harris has three degrees in chemistry and has taught the subject in her home state of Texas. Although her graduate work was in nanoparticles -- materials just a billionth of a meter in size -- she joined Brookhaven National Laboratory as an Alliance for Graduate Education and the Professoriate-Transformation (AGEP-T) postdoc working with Minfang Yeh, who leads the neutrino and nuclear chemistry group. Before becoming acquainted with Brookhaven Lab and Yeh's work, Harris had never heard of the mysterious neutrinos, invisible subatomic particles.
12-Nov-2015 Brookhaven Lab presents cutting-edge computing capabilities at SC15
High-performance data analysis is the underpinning of much of the science done at US Department of Energy National Laboratories, and it will be on display at the SC15 International Conference for High Performance Computing, Networking, Storage and Analysis in Austin, Texas, Nov. 15-20.
Brookhaven National Laboratory will join the 16 other DOE Labs to showcase the expertise and experimental facilities it has built in an exhibition that plays on the conference theme, 'HPC Transforms.'
2-Nov-2015 Cold electronics help scientists spot elusive 'ghost' particles
Nestled inside the massive MicroBooNE detector, part of a new neutrino experiment just getting underway at the US Department of Energy's (DOE) Fermi National Accelerator Laboratory, lie 50 circuit boards packed with custom-built microelectronics. These circuits were designed by engineers at DOE's Brookhaven National Laboratory to operate while immersed in liquid argon, a cryogenic liquid that boils at a biting -186 degrees Celsius or -303 degrees Fahrenheit.
2-Nov-2015 A neutrino in a haystack
To uncover the secrets of neutrinos, scientists build massive detectors to help them spot these elusive particles. The latest, dubbed MicroBooNE, recently spotted its first accelerator-born neutrino event candidates at Fermi National Accelerator Laboratory. Scientists from nearly 30 institutions, including the US Department of Energy's Brookhaven National Laboratory, collaborate on this experiment.
20-Oct-2015 Meet Robert Palomino: 'Give everything a shot!'
After earning his master's and Ph.D. in physical chemistry at Stony Brook University, Robert Palomino is now one of Brookhaven Lab's new postdocs in the Alliance for Graduate Education and the Professoriate-Transformation program, working at the Lab's new National Synchrotron Light Source II (NSLS-II) to study the structure and other properties of catalysts.
7-Oct-2015 Veljko Radeka shares inaugural APS Division of Particles and Fields Instrumentation Award
The inaugural American Physical Society (APS) Division of Particles and Fields Instrumentation Award has been presented jointly to David Nygren of the University of Texas at Arlington and Veljko Radeka of the US Department of Energy's Brookhaven National Laboratory. Nygren and Radeka received the award during the APS 'New Technologies for Discovery' Workshop on Oct. 5, 2015, at the University of Texas at Arlington.
7-Oct-2015 Brookhaven Lab's links to 2015 Nobel Prize in Physics
The US Department of Energy's (DOE) Brookhaven National Laboratory joins in the worldwide celebration of physicists Takaaki Kajita and Arthur B. McDonald, who were awarded the 2015 Nobel Prize in physics for their roles in demonstrating the 'flavor-changing' property of neutrinos. Brookhaven Lab scientists made important contributions to both of these neutrino experiments, fueled by the Lab's legacy in the study of these abundant yet elusive subatomic particles.
5-Oct-2015 DOE announces funding for new center for computational materials sciences at Brookhaven Lab
The US Department of Energy (DOE) has announced $12 million in funding over the next four years for a new Center for Computational Design of Functional Strongly Correlated Materials and Theoretical Spectroscopy at Brookhaven National Laboratory and Rutgers University. Center scientists will develop next-generation methods and software to accurately describe electronic properties in complex strongly correlated materials, as well as a companion database to predict targeted properties with energy-related application to thermoelectric materials.
21-Aug-2015 Brookhaven summer intern reveals the cutting edge of NSLS-II
This summer, DOE's Science Undergraduate Laboratory Internship program paired Bozeat with NSLS-II engineer Christopher Eng, who enlisted the student's help in designing the magnet assemblies that comprise NSLS-II's undulators -- devices that wiggle the electron beam to emit brighter X-rays.
7-Aug-2015 New Brookhaven summer course introduces high school students to scientific computing
19 Long Island high school students completed a two-week workshop designed to teach them the basics of computer programming for scientific research. With this new program, the US Department of Energy's (DOE) Brookhaven National Laboratory looks to use its resources to begin to fill a gap in public science education while also building a pipeline to help identify and train the computer-literate researchers of tomorrow.
27-Jul-2015 Brookhaven Lab summer school helps develop tomorrow's nuclear chemistry experts
For the past six weeks, 12 college students have had the opportunity to learn all that the US Department of Energy's (DOE) Brookhaven National Laboratory has to teach about a vital but often overlooked area of chemistry -- one that spans everything from nuclear reactors and the safe handling of nuclear material to hospital diagnostic tools and cutting-edge medical research.
7-Jul-2015 Big PanDA and Titan merge to tackle torrent of LHC's full-energy collision data
With the successful restart of the Large Hadron Collider, now operating at nearly twice its former collision energy, comes an enormous increase in the volume of data physicists must sift through to search for new discoveries. Fortunately, a remarkable data-management tool developed by physicists at Brookhaven National Laboratory and the University of Texas at Arlington is evolving to meet the big-data challenge.
6-Jul-2015 Upgrades to ATLAS and LHC magnets for Run 2 and beyond
At the beginning of June, the Large Hadron Collider at CERN, the European research facility, began smashing together protons once again. Physicists at Brookhaven National Laboratory were busy throughout Long Shutdown 1, undertaking projects designed to maximize the LHC's chances of detecting rare new physics as the collider reaches into a previous unexplored subatomic frontier.
18-Jun-2015 Adapting nanoscience imaging tools to study ants' heat-deflecting adaptations
A new study shows that the tiny hairs of Saharan silver ants possess crucial adaptive features that allow the ants to regulate their body temperatures and survive the scorching hot conditions of their desert habitat. To study how the hairs allow the creatures to control electromagnetic waves in this manner, the Columbia Engineering research team turned to the resources and expertise available at Brookhaven Lab's Center for Functional Nanomaterials.
13-Apr-2015 Long-sought magnetic mechanism observed in exotic hybrid materials
Scientists have measured the subatomic intricacies of an exotic phenomenon first predicted more than 60 years ago. This so-called van Vleck magnetism is the key to harnessing the quantum quirks of topological insulators -- hybrid materials that are both conducting and insulating -- and could lead to unprecedented electronics.
10-Apr-2015 Bacteria tracked feeding nitrogen to nutrient-starved plants
An international team of researchers, including three from Brookhaven National Laboratory, tracked nitrogen as soil bacteria pulled it from the air and released it as plant-friendly ammonium. This eco-friendly process -- called biological nitrogen fixation -- substantially promoted growth in certain grass crops.
25-Mar-2015 A tale of 2 colliders, 1 thesis, 2 awards -- and a physics mystery
Dennis Perepelitsa, a physicist exploring the mysteries of nuclear physics at RHIC and the LHC, has the distinction of being the first person to earn outstanding Ph.D. thesis awards from both research communities. His Ph.D. work, based on complementary data collected at the PHENIX and ATLAS detectors, showcased intriguing findings and an ongoing mystery that is guiding part of the research programs at both machines now.
18-Mar-2015 Nanostructure complex materials modeling
Brookhaven physicist Simon Billinge illustrates how advances in computing and applied mathematics can improve the predictive value of models used to design new materials.
17-Mar-2015 Granular data processing on HPCs using an event service
Brookhaven Lab/ATLAS physicist Torre Wenaus describes an effort to trickle small 'grains' of data generated by the ATLAS experiment at the Large Hadron Collider (LHC) in Europe into small pockets of unused supercomputing time, sandwiched between big jobs on high-performance supercomputers.
6-Feb-2015 Energy Secretary Moniz dedicates the world's brightest Synchrotron Light Source
US Department of Energy (DOE) Secretary Ernest Moniz today dedicated the world's most advanced light source, the National Synchrotron Light Source II (NSLS-II) at Brookhaven National Laboratory (BNL). The NSLS-II is a $912-million DOE Office of Science User Facility that produces extremely bright beams of x-ray, ultraviolet, and infrared light used to examine a wide range of materials, including superconductors and catalysts, geological samples, and biological proteins to accelerate advances in energy, environmental science, and medicine.
The Department of Energy's Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time.