Search results for nanograms

Space Exploration Jun 10, 2021

ESA flying payloads on wooden satellite

The world's first wooden satellite is on the way, in the shape of the Finnish WISA Woodsat. ESA materials experts are contributing a suite of experimental sensors to the mission as well as helping with pre-flight testing.

Molecular & Computational biology Jun 2, 2021

Team develops machine learning platform that mines nature for new drugs

Researchers from Carnegie Mellon University's Computational Biology Department in the School of Computer Science have developed a new process that could reinvigorate the search for natural product drugs to treat cancers, ...

Analytical Chemistry May 21, 2021

Water treatment: Removing hormones with sunlight

Organic pollutants such as pharmaceuticals, pesticides, and hormones, even at nanoscale concentrations, contaminate drinking water in a way that poses significant risks to humans, animals and the environment. In particular, ...

Analytical Chemistry Apr 5, 2021

Doping by athletes could become tougher to hide with new detection method

As the world awaits the upcoming Olympic games, a new method for detecting doping compounds in urine samples could level the playing field for those trying to keep athletics clean. Today, scientists report an approach using ...

Materials Science Mar 24, 2021

Do you know the way to Berkelium, Californium?

Heavy elements known as the actinides are important materials for medicine, energy, and national defense. But even though the first actinides were discovered by scientists at Berkeley Lab more than 50 years ago, we still ...

Condensed Matter Feb 3, 2021

Discoveries at the edge of the periodic table: First ever measurements of einsteinium

Since element 99—einsteinium—was discovered in 1952 at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) from the debris of the first hydrogen bomb, scientists have performed very few experiments ...

Bio & Medicine Dec 22, 2020

Detecting COVID-19 antibodies in 10 seconds

Researchers at Carnegie Mellon University report findings on an advanced nanomaterial-based biosensing platform that detects, within seconds, antibodies specific to SARS-CoV-2, the virus responsible for the COVID-19 pandemic. ...

Biochemistry Nov 10, 2020

Gastrointestinal-resident, shape-changing microdevices for extended drug delivery

The online cover story of Science Advances this week features a conceptual gastrointestinal (GI) microdevice, developed by a research team for extended drug release. Drug delivery platforms for extended drug release have ...

Biochemistry Nov 2, 2020

Researchers advance efforts to accurately measure glyphosate pesticide in oats

Pesticides help farmers increase food production, reduce costly damage to crops, and even prevent the spread of insect-borne diseases, but since the chemicals can also end up in human food, it's essential to ensure that they ...

Plants & Animals Oct 23, 2020

Fish exposed to estrogen produce fewer males

Water tainted with even a small concentration of human hormones can have profound effects on fish, according to a University of Cincinnati biologist.

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