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Engineering
Newly minted Lab machinists ready to support research
After four years of training as machinist apprentices at Lawrence Livermore National Laboratory, Christian Oda and Will Morton are ready to apply their trade. The two graduated Sept. 18 from the Engineering Directorate's Machinist Apprentice Program.They will use their technical knowledge and skills to craft innovative research tools to help engineers and scientists…
Engineer aims high over the summer
Monika Witte's summer vacation wasn't really a vacation. The Lawrence Livermore National Laboratory (LLNL) engineer took six weeks off to volunteer at a local summer educational program thataims to close the opportunity and achievement gaps for low-income middle school students by offering classroom instruction and academic enrichment activities. "I wanted to know how the…
Anantha Krishnan selected associate director for Engineering at Lawrence Livermore
Anantha Krishnan has been named as Lawrence Livermore National Laboratory's new associate director (AD) for Engineering, effective immediately, Lab Director Bill Goldstein announced Friday.Krishnan's selection follows a nationwide search process that the Lab launched last year after current Associate Director Monya Lane announced her intent to retire.As the AD for…
Registration opens for annual San Joaquin 'Expanding Your Horizons' Conference
Registration is open for the 22nd annual San Joaquin Expanding Your Horizons (EYH) Conference on Saturday, Oct. 4, at the University of the Pacific in Stockton. Registration is limited to the first 550 registrants. This popular daylong event is held for girls, grades 6-12, to increase interest in and foster awareness of careers in STEM (science, technology, engineering and…
STEM women part of tri-lab team cutting boundaries
The Department of Energy's 17 national laboratories employ brilliant minds, addressing the greatest science and technology issues facing our planet from climate change and energy solutions to space exploration to national security. Amid these are three nuclear weapons laboratories that share the critical responsibilities of ensuring the safety, security and effectiveness…
Tracing tainted food back to its source
Imagine identifying the source of an outbreak from contaminated foods within hours instead of weeks. That's what several University of Oklahoma (OU) summer interns believe an innovative Lawrence Livermore National Laboratory (LLNL) technology is capable of doing.OU students Alyssa Boutelle, Michael Petri and Lauren Gilbert evaluated a new market opportunity for an…
Chemical engineer selected for national engineering symposium
Rebecca Dylla-Spears will have a chance to collaborate with the nation's top mid-career engineers from industry, academia and government next month.The chemical engineer in the Physics & Life Sciences Directorate at Lawrence Livermore National Laboratory was selected to represent the Lab at the National Academy of Engineering's 20th annual U.S. Frontiers of Engineering…
Livermore researchers create engineered energy absorbing material
Materials like solid gels and porous foams are used for padding and cushioning, but each has its own advantages and limitations. Gels are effective as padding but are relatively heavy; gel performance can also be affected by temperature, and possesses a limited range of compression due to a lack of porosity. Foams are lighter and more compressible, but their performance is…
Engineering program established for veterans
LIVERMORE, Calif. - Lawrence Livermore National Laboratory (LLNL), Alameda County Workforce Investment Board (WIB) and Las Positas College (LPC) recently established a 24-month academic program to provide technical education and hands-on training for veterans, officials recently announced.The new Engineering Technology Program at Las Positas is designed to help veterans…
Lab expertise tapped to understand how the brain retrieves memories
Livermore scientists are developing electrode array technology for monitoring brain activity as part of a collaborative research project with UC San Francisco to better understand how the neural circuitry of the brain works during memory retrieval.The long term goal of the research is a deeper understanding of the brain's memory processes so physicians can better treat…
Lab technology helps companies win Tibbetts Awards
Technology developed by Lawrence Livermore National Laboratory (LLNL) research teams helped two companies win the U.S. Small Business Administration's (SBA)Tibbetts Award recognizing economic impact.STAR Cryoelectronics, LLC of Santa Fe, New Mexico and Inrad Optics of Northvale, New Jersey -- both of which have licensed LLNL technologies -- are two of 25 companies selected…
DARPA taps Lawrence Livermore to develop world's first neural device to restore memory
LIVERMORE, Calif. - The Department of Defense's Defense Advanced Research Projects Agency (DARPA) awarded Lawrence Livermore National Laboratory (LLNL) up to $2.5 million to develop an implantable neural device with the ability to record and stimulate neurons within the brain to help restore memory, DARPA officials announced this week.The research builds on the…
Study shows design standards for dams are effective for earthquakes
There has long been a concern among civil engineers that dams could fail days or weeks after an earthquake, even if no immediate evidence of a problem surfaced.Their concern has focused on possible cracks at the interface between the concrete section of a dam and the soil embankments at the dam's sides, and on how the soil filters nestled amidst the embankments would fare…
Lawrence Livermore, MIT researchers develop new ultralight, ultrastiff 3D printed materials
LIVERMORE, Calif. - Imagine a material with the same weight and density as aerogel -- a material so light it's called 'frozen smoke' -- but with 10,000 times more stiffness. This material could have a profound impact on the aerospace and automotive industries as well as other applications where lightweight, high-stiffness and high-strength materials are needed.Lawrence…
Researchers develop efficient approach to manufacture 3D metal parts
LIVERMORE, Calif. -Lawrence Livermore National Laboratory researchers have developed a new and more efficient approach to a challenging problem in additive manufacturing -- using selective laser melting, namely, the selection of appropriate process parameters that result in parts with desired properties. Selective laser melting (SLM) is a powder-based, additive…
Forum showcases Lab's additive manufacturing capabilities
Lawrence Livermore National Laboratory's additive manufacturing capabilities including hardware expertise, materials science R&D and high-performance computing were highlighted at a recent Silicon Valley forum.Held at theHigh Performance Computing Innovation CenterLivermore Valley Open Campus, the event drew a standing room only crowd of more than 80 people from…
IPO webinar on energy absorbing materials today
Learn more about additively manufactured energy absorbing materials produced by Lawrence Livermore National Laboratory during the next monthly installment of the Industrial Partnerships Office (IPO) Technology & Market Discovery Webinar series on June 3. The presentation by lab material scientist Eric Duoss titled "Design and Manufacture of Energy Absorbing Materials"…
CASIS workshop explores building a Wikipedia for visual queries
The 18th annual Signal and Image Sciences Workshop, a signature event of the Engineering Directorate's Center for Advanced Signal and Image Sciences (CASIS), attracted more than 100 attendees last week.The workshop is designed to showcase R&D in signal and image sciences at Lawrence Livermore and Sandia national laboratories as well as local academic institutions and…
A computer code led to entrepreneurial success
Editor's note: This article is part of an occasional series about LLNL entrepreneurs. John Hallquist knew it was a game changer when he invented a small computer code to analyze the structures of bombs dropped by U.S. Air Force jets. It was 1976 and Hallquist was a young engineer who had joined Lawrence Livermore National Laboratory after getting his Ph.D. from Michigan…
UC Merced students inspired by Laboratory visit
UC Merced students spent Friday touring Lawrence Livermore National Laboratory (LLNL), a place where some of them dream of working as a scientist or engineer. The group included 20 undergraduate and graduate students from the university's science, technology, engineering and mathematics (STEM) Resource Center. The purpose of the visit was for LLNL to strengthen its…