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Released: 1-May-2025 10:25 AM EDT
Unique Molecule May Lead to Smaller, More Efficient Computers
University of Miami

A team of physicists from the University of Miami, with two collaborators, developed a new type of molecule that could offer a groundbreaking material for computer chips.

Released: 1-May-2025 8:05 AM EDT
STEM Students: Work Hard, but Don’t Compare Yourself to Others
Ohio State University

A new study shows how damaging it can be for college students in introductory STEM classes to compare how hard they work to the extent of effort put in by their peers. This focus on comparative effort was bad for both men and women in the class.

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Released: 30-Apr-2025 5:55 PM EDT
Nuclear Chemistry Research Gets an Efficiency Boost
Lawrence Livermore National Laboratory

Heavy actinides — elements at the bottom of the periodic table, after plutonium — are radioactive, rare and chemically complex, making them notoriously difficult to study.

海角社区: Sponge-like Carbon Nanotube Thermoelectric Generator Easily Molds to Complex Shapes and Powers Sensors
Released: 30-Apr-2025 12:00 AM EDT
Sponge-like Carbon Nanotube Thermoelectric Generator Easily Molds to Complex Shapes and Powers Sensors
National Research Council of Science and Technology

Led by Drs. Mijeong Han and Young Hun Kang at the Korea Research Institute of Chemical Technology (KRICT), the team combined carbon nanotubes with Bi?.??Sb?.??Te? (BST) in a porous foam structure to maximize thermoelectric performance.

海角社区: Thousands of Tiny Snapshots Reveal the Evolution of a Copper Catalyst That Can Convert CO2 Into Valuable Chemicals and Fuels
Released: 29-Apr-2025 9:00 PM EDT
Thousands of Tiny Snapshots Reveal the Evolution of a Copper Catalyst That Can Convert CO2 Into Valuable Chemicals and Fuels
SLAC National Accelerator Laboratory

Developed at SLAC’s synchrotron, SSRL, the method could help make those electrochemical conversions more robust and efficient and can be applied to studying a wide range of energy technologies.

Released: 29-Apr-2025 8:55 PM EDT
A Potential End to ‘Forever Chemicals’
University of Miami

A new thermal treatment technique being developed by researchers at the University of Miami College of Engineering could help destroy per- and polyfluoroalkyl substances in soil, leading to the potential demise of “forever chemicals.”

海角社区: New AI technique can uncover antiviral compounds using limited data
Released: 29-Apr-2025 11:00 AM EDT
New AI technique can uncover antiviral compounds using limited data
Perelman School of Medicine at the University of Pennsylvania

Artificial intelligence algorithms have now been combined with traditional laboratory methods to uncover promising drug leads against human enterovirus?71 (EV71), the pathogen behind most cases of hand, foot and mouth disease. The study, published today in Cell Reports Physical Science by researchers at the Perelman School of Medicine at the University of Pennsylvania, showed that reliable antiviral predictions can be made even when only a modest amount of experimental data are available.

   
海角社区: PNNL’s Wendy Shaw Named Associate Lab Director, Physical and Computational Sciences
Released: 28-Apr-2025 7:05 PM EDT
PNNL’s Wendy Shaw Named Associate Lab Director, Physical and Computational Sciences
Pacific Northwest National Laboratory

Chemist Wendy Shaw, a nationally recognized scientific leader, has been chosen to serve as the associate laboratory director for PNNL's Physical and Computational Sciences Directorate.

海角社区: Scientists Crack Decades-Old Puzzle in CO2-to-Fuel Conversion
Released: 28-Apr-2025 11:00 AM EDT
Scientists Crack Decades-Old Puzzle in CO2-to-Fuel Conversion
Lawrence Berkeley National Laboratory

Researchers have uncovered new insights into electrochemical CO2 reduction, a process by which energy from the sun can be used to convert carbon dioxide into liquid fuels and other useful chemicals.

海角社区: ‘Wood You Believe It?’ FAU Engineers Fortify Wood with Eco-Friendly Nano-Iron
Released: 28-Apr-2025 8:30 AM EDT
‘Wood You Believe It?’ FAU Engineers Fortify Wood with Eco-Friendly Nano-Iron
Florida Atlantic University

With more than 181.5 billion tons of wood produced globally each year, a new method could revolutionize how we build sustainably. By infusing red oak with ferrihydrite using a simple, low-cost process, researchers strengthened the wood at the cellular level without adding weight or altering flexibility – offering a durable, eco-friendly alternative to steel and concrete.

海角社区: This Injected Protein-like Polymer Helps Tissues Heal After a Heart Attack
Released: 25-Apr-2025 9:00 AM EDT
This Injected Protein-like Polymer Helps Tissues Heal After a Heart Attack
University of California San Diego

Researchers have developed a new therapy that can be injected intravenously right after a heart attack to promote healing and prevent heart failure. The therapy both prompts the immune system to encourage tissue repair and promotes survival of heart muscle cells after a heart attack.

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Released: 24-Apr-2025 5:40 PM EDT
Preserving History with a Click of a Laser
University of Northern Colorado

In the corner of a lab room in Candelaria Hall is a handheld tool that looks similar to a barcode scanner grocery store clerks use at the checkout line.

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Released: 24-Apr-2025 5:30 PM EDT
Transforming Chemistry Education from Greeley Around the Globe
University of Northern Colorado

As a high school student, Isaac Subuloye noticed many of his peers were intimidated by chemistry. Many of his teachers struggled to make chemistry interesting or present the topic in a way that was easily understood by students.

   
海角社区: Research Update: Plant-Based Calamari That Rivals Real Seafood in Texture
Released: 24-Apr-2025 8:00 AM EDT
Research Update: Plant-Based Calamari That Rivals Real Seafood in Texture
American Chemical Society (ACS)

Building off previous research, a team publishing in ACS Food Science & Technology describes successfully using plant-based ingredients to mimic calamari that matches the real seafood’s characteristic softness and elasticity.

海角社区: Algunos recubrimientos protectores de resina pueden da?ar las piezas arqueológicas metálicas
Released: 23-Apr-2025 9:05 PM EDT
Algunos recubrimientos protectores de resina pueden da?ar las piezas arqueológicas metálicas
American Chemical Society (ACS)

Los investigadores han informado en ACS Central Science que algunas de las resinas utilizadas para estos recubrimientos reaccionan con metales ferrosos y pueden causar da?os. El equipo creó una estrategia de imagen de fluorescencia no invasiva que revela las se?ales temprana de estas reacciones químicas perjudiciales, y confirmó su utilidad en piezas arqueológicas antiguas.

海角社区: Designing Long-Duration Toxin Sensors
Released: 23-Apr-2025 9:50 AM EDT
Designing Long-Duration Toxin Sensors
Sandia National Laboratories

Imagine a smoke detector that instead of warning residents of smoke before a fire engulfs their home, is placed in mass-transit locations to alert travelers and first responders to hazardous chemicals in the air.

海角社区: Scientists Have Found a Way to ‘Tattoo’ Tardigrades
Released: 23-Apr-2025 9:10 AM EDT
Scientists Have Found a Way to ‘Tattoo’ Tardigrades
American Chemical Society (ACS)

Researchers reporting in ACS’ Nano Letters took advantage of the tardigrade’s nearly indestructible nature and gave the critters tiny “tattoos” to test a microfabrication technique to build microscopic, biocompatible devices.

海角社区: 某些保护性树脂涂层可能会损坏金属文物
Released: 23-Apr-2025 9:05 AM EDT
某些保护性树脂涂层可能会损坏金属文物
American Chemical Society (ACS)

但是,研究人员在《中央科学》 (ACS Central Science) 期刊中报告称,这些涂层所用的某些树脂会与含铁金属发生反应并可能造成损害。该团队研发了一种非侵入性荧光成像技术,可以揭示这些具有破坏性的化学反应的早期迹象,并已在古代文物上验证了该技术的功用。

海角社区: Some Protective Resin Coatings May Damage Metal Artifacts
Released: 23-Apr-2025 8:00 AM EDT
Some Protective Resin Coatings May Damage Metal Artifacts
American Chemical Society (ACS)

Conservators and museum technicians use clear coatings to protect archaeological metal objects, preserving their detailed views. However, some resins in these coatings react with iron-containing metals, causing damage.



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