Search results for signal gain

Evolution Mar 25, 2021

When synthetic evolution rhymes with natural diversity

Researchers at GMI—Gregor Mendel Institute of Molecular Plant Biology of the Austrian Academy of Sciences, the University of North Carolina at Chapel Hill and The Howard Hughes Medical Institute (HHMI) use two complementary ...

Biochemistry Mar 25, 2021

A disposable living laser printed on chip for drug screening

Scientists have created a new way to monitor subtle drug interactions between bacteria and antibiotics. By using a common office inkjet printer, researchers from NTU Singapore and China developed a disposable living laser ...

Optics & Photonics Mar 23, 2021

Time-expanded phase-sensitive optical time-domain reflectometry

Distributed optical fiber sensing (DOFS) is currently a mature technology that allows 'transforming' a conventional fiber optic into a continuous array of individual sensors, which are distributed along its length. Between ...

Space Exploration Mar 19, 2021

Galileo will help Lunar Pathfinder navigate around moon

ESA's Lunar Pathfinder mission to the moon will carry an advanced satellite navigation receiver, in order to perform the first ever satnav positioning fix in lunar orbit. This experimental payload marks a preliminary step ...

Environment Mar 15, 2021

Researchers debunk claims of water hoarding and speculative behavior in water markets

Researchers at the University of Adelaide have tested claims of water hoarding and speculative behavior in Murray-Darling Basin water markets and found no evidence of hoarding, or a clear source of speculative behavior, driving ...

Plants & Animals Mar 4, 2021

Masters of mimicry, male lyrebirds use their skill to deceive potential mates

When birds see a predator in their midst, one defensive strategy is to call out loudly, attracting other birds of the same or different species to do the same. Sometimes individuals within this 'mobbing flock' will fly over ...

Plants & Animals Mar 1, 2021

How insects detect color

Biologists have identified fundamental mechanisms in visual information processing in fruit flies.

Earth Sciences Feb 25, 2021

Internet fiber optics could provide valuable insight into geological phenomena

Fiber-optic cables run underneath nearly all city grids across the United States and provide internet and cable TV to millions, but what if those systems could also provide valuable information related to hazardous events ...

Bio & Medicine Feb 5, 2021

Researchers engineer a tiny antibody capable of neutralizing the coronavirus

At 2 a.m. one night last April, Michael Schoof triple-checked the numbers on his screen, took a deep breath, and fired off an email he'd been waiting all day to send.

Ecology Feb 2, 2021

In the Antarctic, a scientist recruits albatrosses to pinpoint illegal fishing boats

Albatross expert Dr. Henri Weimerskirch, of the French National Centre for Scientific Research (CNRS), turned his favourite seabirds into spies two years ago by fixing them up with loggers that could detect the radar of illegal ...

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