Search results for nanograms

Environment Apr 1, 2019

Tracing water contaminants back to the source

Insidious PFAS contaminants are travelling long distances via our waterways but their unique 'signature' can give researchers clues about where they come from so they can be cleaned up.

Bio & Medicine Mar 26, 2019

Cellular microRNA detection with miRacles

MicroRNAs (miRNAs) are short noncoding regulatory RNAs that can repress gene expression post-transcriptionally and are therefore increasingly used as biomarkers of disease. Detecting miRNAs can be arduous and expensive as ...

Ecology Mar 1, 2019

Study first to show processes determining fate of new RNA pesticides in soils

A new generation of pesticides can be used to control pest insects by compromising the bug's ability to create essential proteins. These gene-silencing pesticides can be genetically engineered into agricultural crops such ...

Ecology Jan 31, 2019

Warmer water, chemical exposure influence gene expression across generations in a coastal fish

Warmer water temperatures, combined with low-level exposure to chemicals already known to be harmful to aquatic life, influence the expression of genes in the offspring of an abundant North American fish species—and threaten ...

Biotechnology Jan 29, 2019

Huge step forward in decoding genomes of small species

For the first time, scientists have read the whole genetic code of one single tiny mosquito. Traditionally, it has been difficult to extract enough DNA from insects and other small organisms to build a high quality genome ...

Materials Science Jan 28, 2019

The energy implications of organic radical polymers

Texas A&M University professor Dr. Jodie L. Lutkenhaus is one step closer to realizing her goal of creating a battery made entirely of polymers, which has the potential to charge and discharge much faster than traditional ...

Other Jan 15, 2019

Store craft beer in a cool place and consume it as fresh as possible

A new study by the Leibniz-Institute for Food Systems Biology at the Technical University of Munich (Leibniz-LSB@TUM) shows that craft beer should be kept cool and consumed as fresh as possible. After three months, cold stored ...

Environment Jan 8, 2019

Drinking water guidelines in the US vary widely from state to state

In response to the growing problem of drinking water contaminated with per- and poly-fluoroalkyl substances (PFAS), a new analysis shows that many states are establishing their own guideline levels for two types of PFAS—PFOA ...

Materials Science Dec 21, 2018

Chemical engineers publish paper challenging theories of glass transition

Greg McKenna, Horn Professor and the John R. Bradford Chair in the Department of Chemical Engineering in Texas Tech University's Edward E. Whitacre Jr. College of Engineering, has published his paper, "Testing the Paradigm ...

Environment Dec 6, 2018

Record levels of mercury released by thawing permafrost in Canadian Arctic

Permafrost thaw slumps in the western Canadian Arctic are releasing record amounts of mercury into waterways, according to new research by University of Alberta ecologists.

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