Using a combination of experimental and computational data, researchers discover paths to optimize pulses from highly intense X-ray beams.... PHYS.ORG · 2 months
Scientists generate multicolor concentric annular ultrafast vector beams  PHYS.ORG · 4 weeks
Ultrafast vector beams have wide applications in photochemistry, biology and physics. They can be used in pump-probe experiments, high-resolution imaging, manipulating microparticles, classical optical communications and quantum optical communications. more
Scientists create new recipe for single-atom transistors  SCIENCE DAILY · 4 weeks
Researchers have developed a step-by-step recipe to produce single-atom transistors. more
Simultaneous observation of nuclear and electronic dynamics by ultrafast electron diffraction  Science Magazine · 2 weeks
Simultaneous observation of nuclear and electronic motion is crucial for a complete understanding of molecular dynamics in excited electronic states. It is challenging for a single... more
A new imaging approach to see multiple proteins simultaneously  nanowerk · 3 weeks
Novel technology allows for the simultaneous imaging of multiple proteins in a single cell. more
Towards visible-wavelength passively mode-locked lasers in all-fibre format  PHYS.ORG · 1 week
Mode-locked fibre lasers generating ultrashort pulses with the advantages of robustness, compactness and excellent beam quality are of tremendous interest in applications such as laser material processing, medicine, precision measurement, biological photonics,... more
Material manufacturing from particles takes a giant step forward  nanowerk · 4 weeks
Researchers have shown another remarkable property of nanocelluloses: their strong binding properties to form new materials with any particle. more
The Latest: US requires virus test data to include race, sex  ABC NEWS · 8 hours
The U.S. government is requiring the collection of additional demographic details from people tested for COVID-19, including their sex, age, race and ethnicity more
Asia Today: India's cases surge again, China opens Congress  ABC NEWS · 2 weeks
India reported its biggest single-day spike in new virus cases ahead of resuming domestic flights after a two-month halt more
Monkeys, ferrets offer needed clues in COVID-19 vaccine race  ABC NEWS · 3 days
The global race for a COVID-19 vaccine boils down to some critical questions about how much to rev up people's immune systems — and whether revving it the wrong way... more
Showtime for photosynthesis  SCIENCE DAILY · 11 hours
Using a unique combination of nanoscale imaging and chemical analysis, researchers have revealed a key step in the molecular mechanism behind the water splitting reaction of photosynthesis, a finding that could help inform the design of renewable energy technology. more
NASA gives go-ahead for first crewed SpaceX flight on May 27  PHYS.ORG · 2 weeks
NASA gave the green light on Friday to next week's launch of two astronauts aboard a SpaceX vessel—the first crewed space flight from US soil in... more
New technique offers higher resolution molecular imaging and analysis  SCIENCE DAILY · 1 week
A new approach could help researchers understand more complicated biomolecular interactions and characterize cells and diseases at the single-molecule level. more
New invisibility concept and miniaturization of photonic circuits using ultrafast laser  PHYS.ORG · 4 weeks
From compact biosensors and spectrometers to invisible devices and quantum computers, applications related to integrated photonics are increasingly sought after. As in optical fibres, guiding light... more
Micro-pipette probe for tuning the volume and particle concentration of liquids  PHYS.ORG · 12 hours
At the PME department, a micro-sized pipette probe has been developed for handling multiple liquids. It is the first time that such a small probe can... more
Study finds race-specific lupus nephritis biomarkers for early diagnosis, treatment  NEWS MEDICAL · 4 weeks
University of Houston Hugh Roy and Lillie Cranz Cullen Endowed Professor of biomedical engineering, Chandra Mohan, and his team have discovered a difference in urinary biomarker proteins of... more
Scientists lead development of novel acoustofluidic technology that isolates submicron particles  PHYS.ORG · 2 weeks
Acoustofluidics is the fusion of acoustics and fluid mechanics that provides a contact-free, rapid and effective manipulation of fluids and suspended particles. The applied acoustic wave... more
Prenatal development of human immunity  Science Magazine · 4 weeks
The blood and immune systems develop in parallel during early prenatal life. Waves of hematopoiesis separated in anatomical space and time give rise to circulating and tissue-resident immune cells. Previous observations have relied on animal models, which differ... more
Material manufacturing from particles takes a giant step forward  PHYS.ORG · 4 weeks
Tiny fibrils extracted from plants have been getting a lot of attention for their strength. These nanomaterials have shown great promise in outperforming plastics, and even replacing them. A team... more
Light-based system lays foundation for continuous monitoring of ocean plastic particles  PHYS.ORG · 2 days
Researchers have developed a new light-based method for identifying plastic particles in large volumes of water. The new system could help scientists better understand how tiny... more
Democratic contest for Baltimore mayor tops primary race  ABC NEWS · 3 days
Maryland residents are returning mail-in ballots for the state’s primary, and the highest-profile race Tuesday is the Democratic contest to be the nominee for Baltimore’s mayor more
Untangling a key step in photosynthetic oxygen production  SCIENCE DAILY · 2 weeks
Researchers zeroed in on a key step of photosynthetic oxygen production. What they learned brings them one step closer to obtaining a complete picture of this natural process, which could inform the... more
Direct evidence for efficient ultrafast charge separation in epitaxial WS2/graphene heterostructures  Science Magazine · 3 weeks
We use time- and angle-resolved photoemission spectroscopy (tr-ARPES) to investigate ultrafast charge transfer in an epitaxial heterostructure made of monolayer WS2 and graphene. This heterostructure combines... more
High-security identification that cannot be counterfeited  SCIENCE DAILY · 1 week
Researcher have used the principles that underpin the whispering-gallery effect to create an unbeatable anti-counterfeiting system. The researchers' system is a microchip consisting of two-step authentication. Step 1 is the visible pattern on the chip. Step... more
Researchers demonstrate high-efficiency emission of dispersive wave in gas-filled hollow-core photonic crystal fibers  PHYS.ORG · 2 weeks
In the past decade, anti-resonant, hollow-core photonic crystal fibers (HC-PCFs) have become excellent platforms for studying ultrafast nonlinear optics such as ultrashort... more
New technique offers higher resolution molecular imaging and analysis  PHYS.ORG · 1 week
A Northwestern University research team has developed a new method to conduct spectroscopic nanoscopy, an approach that could help researchers understand more complicated biomolecular interactions and characterize cells and diseases... more
Democratic Baltimore mayoral race too close to call  ABC NEWS · 2 days
The race for the Democratic nomination for Baltimore mayor is too close to call more
Laos to press ahead with 'destructive' new dam on Mekong  PHYS.ORG · 3 weeks
Environmentalists have criticised Laos for pressing ahead with plans for another "destructive dam" on the Mekong River, a waterway already strangled by hydropower schemes. more
Researchers improve method that links genome to function for environmental single-cells  PHYS.ORG · 2 days
Cells are a little easier to understand, thanks to improved technology developed by a team of researchers based in China. Using a method called Raman-activated cell... more
Substantial quantities of tire particles contaminating rivers and ocean  SCIENCE DAILY · 1 week
Research reveals vital new information that will improve our scientific understanding of how tiny particles from tires, synthetic fibers from clothing and maritime gear enter the ocean. more
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