科学与环境
Study investigates what drivers would pay for 'salmon-safe' tires
来源: Phys.org - latest science and technology news stories · 发布于
The average person might be willing to pay a 10% premium for vehicle tires labeled as "salmon safe," according to a new study led by Washington State University.
The average person might be willing to pay a 10% premium for vehicle tires labeled as "salmon safe," according to a new study led by Washington State University.
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Making metal–organic frameworks easier to shape for electronic devices
In 1974, the University of Melbourne's chemistry professor Richard Robson had the idea of replacing the wooden balls and metal rods used in structural models with molecules and chemical bonds. He began experimenting with copper ions linked by a four-armed organic molecule, creati
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Digging up the past can change the ground beneath it
Archaeological excavation uncovers the past but also changes the landscape that has preserved sites for centuries or millennia. These changes influence water flow, soil erosion and the stability of exposed remains. Researchers from Istanbul Technical University and the U.S. have
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Accidental discovery enables room-temperature recrystallization of molybdenum
Researchers at the University of Rochester and Technion–Israel Institute of Technology accidentally discovered a new way to rearrange the internal structure of molybdenum—an extremely heat-resistant metal—at room temperature. Molybdenum is typically used to reinforce nuclear reac
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Study identifies single amino acid change that alters Andes virus protein behavior in human cells
Mount Sinai researchers have identified a single amino acid difference between rodent- and human-derived Andes virus isolates that changes how a key viral protein behaves inside human cells. The findings help explain biological differences between closely related virus isolates.
Phys.org - latest science and technology news stories ·
Ohio State suspends fraternity after video shows two people on fire
A video showing two men engulfed in fire as spectators laugh has prompted Ohio State University to suspend a fraternity.
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