A thick-film (300 nm) ternary OSC is fabricated by introducing phenyl-C61-butyric-acid-methyl ester (PC61BM) into a PBDB-T-2Cl:BTP-4F host blend, as these materials present complementary absorption and well-matched energy ...
Materials Science
Sep 18, 2019
0
4
Scientists at the US Department of Energy's Oak Ridge National Laboratory have demonstrated a method to insert genes into a variety of microorganisms that previously would not accept foreign DNA, with the goal of creating ...
Cell & Microbiology
Sep 13, 2019
0
49
All species mark their DNA with methyl groups. This is done to regulate gene expression, distinguish indigenous DNA from foreign DNA, or to mark old DNA strands during replication. Methylation is carried out by certain enzymes ...
Cell & Microbiology
Aug 19, 2019
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255
Although each and every one of us goes through it, ageing is a poorly understood process. Researchers have used a biomarker called the epigenetic clock to identify a gene that is closely linked to ageing in humans. The study, ...
Biotechnology
Aug 13, 2019
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43
The processes behind the release and consumption of methane on Mars have been discussed since methane was measured for the first time for approximately 15 years ago. Now, an interdisciplinary research group from Aarhus University ...
Astrobiology
Jul 2, 2019
1
0
Polypropylene (PP) is everywhere, being one of the most widely used plastics in human life. A versatile material, its naturally inert surface can be modified for specific applications. Researchers at Osaka University have ...
Polymers
Jun 11, 2019
0
5
Single-cell research reveals minute details about cells that may be overlooked in other analyses. Biologists currently use a range of methods to gather single-cell data on diverse tissues and species. One researcher may use ...
Cell & Microbiology
Jun 7, 2019
0
52
Ludwig-Maximilians-Universitaet (LMU) in Munich researchers have used CRISPR technology to probe the mechanisms that guide the developmental trajectories of stem cells in the brain. The results show that crucial cellular ...
Biotechnology
May 20, 2019
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6
Using a new X-ray technique, a team of researchers was able to watch in real time as a molecule split apart into two new molecules. The method could be used to look at chemical reactions that other techniques can't catch, ...
Materials Science
Apr 23, 2019
0
13
Plant regeneration can occur via formation of a mass of pluripotent cells. The process of acquisition of pluripotency involves silencing of genes to remove original tissue memory and priming for activation by external input. ...
Plants & Animals
Apr 17, 2019
1
7
