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Chemistry: Biochemistry Chemistry: Organic Chemistry Chemistry: Thermodynamics Energy: Alternative Fuels Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

A solar hydrogen system that co-generates heat and oxygen      (via sciencedaily.com)     Original source 

Researchers have built a pilot-scale solar reactor that produces usable heat and oxygen, in addition to generating hydrogen with unprecedented efficiency for its size.

Chemistry: General Chemistry: Thermodynamics Energy: Alternative Fuels Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Microwaves advance solar-cell production and recycling      (via sciencedaily.com)     Original source 

New technology advances solar-cell production and recycling. New microwave technology will improve the manufacture of solar cells and make them easier to recycle.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

How a virus causes chromosomal breakage, leading to cancer      (via sciencedaily.com)     Original source 

Researchers describe how the Epstein-Barr virus exploits genomic weaknesses to cause cancer while reducing the body's ability to suppress it.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Energy: Alternative Fuels Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Gentle method allows for eco-friendly recycling of solar cells      (via sciencedaily.com)     Original source 

By using a new method, precious metals can be efficiently recovered from thin-film solar cells. The method is also more environmentally friendly than previous methods of recycling and paves the way for more flexible and highly efficient solar cells.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Zoology
Published

Study reveals how pollinators cope with plant toxins      (via sciencedaily.com)     Original source 

Pollinators such as honeybees produce special enzymes that detoxify defence chemicals produced by plants, new research shows.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Where did the first sugars come from?      (via sciencedaily.com)     Original source 

Origin-of-life chemists propose that glyoxylate could have been the original source of sugars on the 'prebiotic' Earth

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Biologists determine the evolutionary age of individual cell types providing critical insights for animal development      (via sciencedaily.com)     Original source 

A research team has recently made a significant discovery about the evolutionary age of different type of cells in a small animal called Caenorhabditis elegans (C. elegans). By using single-cell transcriptomic data and refined phylostratigraphy, the team determines the transcriptomic age of individual cells, which means they are able to estimate the evolutionary origin of different cells based on the age of the genes expressed in the cells.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Microbiology Biology: Molecular
Published

Study compares de novo proteins with randomly produced proteins      (via sciencedaily.com)     Original source 

In a series of experiments, a team of researchers have compared de novo proteins with random-sequence proteins, looking at their stability and solubility. The results are set to advance basic research in this new field.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Ecology: Sea Life
Published

How skates learned to fly through water      (via sciencedaily.com)     Original source 

Genes are not the only drivers of evolution. The iconic fins of skates are caused by changes in the non-coding genome and its three-dimensional structure, an international research team reports.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Genetics Biology: Molecular
Published

Oral barrier is similar in ceramide composition to skin barrier      (via sciencedaily.com)     Original source 

Acylceramides and protein-bound ceramides are vital for the formation of the oral barrier in mice, similar to their role in skin, protecting from infection.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Genes are read faster and more sloppily in old age      (via sciencedaily.com)     Original source 

Scientists have demonstrated the following findings which apply across the animal kingdom: with increasing age, the transcriptional elongation speed of genes increases, whereby the quality of the gene products suffers. With dietary restrictions, these processes could be reversed.

Biology: Biochemistry Biology: Biotechnology Biology: Botany Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Geoscience: Earth Science
Published

British flower study reveals surprise about plants' sex life      (via sciencedaily.com)     Original source 

A study of Britain's native flowering plants has led to new insights into the mysterious process that allows wild plants to breed across species -- one of plants' most powerful evolutionary forces.  When wild flowering plants are sizing up others they may often end up in a marriage between close relatives rather than neighbors, a new study has revealed.

Energy: Alternative Fuels Energy: Batteries Energy: Technology Environmental: General
Published

Electrification push will have enormous impacts on critical metals supply chain      (via sciencedaily.com)     Original source 

The demand for battery-grade lithium, nickel, cobalt, manganese and platinum will climb steeply as vehicle electrification speeds up and nations work to reduce greenhouse gas emissions through mid-century. This surge in demand will also create a variety of economic and supply-chain problems, according to new research.

Biology: Biochemistry Biology: Biotechnology Biology: Microbiology
Published

New approach targets norovirus, world's leading cause of foodborne infection      (via sciencedaily.com)     Original source 

Researchers have found a creative way to make a vaccine for norovirus, the leading cause of foodborne infections, by piggybacking on rotavirus, an unrelated virus for which there are already several highly effective vaccines.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology
Published

Stow­aways in the genome      (via sciencedaily.com)     Original source 

Scientists have discovered over 30,000 viruses by using the high-performance computer cluster 'Leo' and sophisticated detective work. The viruses hide in the DNA of unicellular organisms. In some cases, up to 10% of microbial DNA consists of built-in viruses.

Chemistry: Biochemistry Chemistry: General Energy: Alternative Fuels Environmental: General Geoscience: Geochemistry
Published

Solar cells charging forward      (via sciencedaily.com)     Original source 

An environmentally friendlier solution to solar cell production with enhanced performance utilizes PEDOT:PSS/silicon heterojunction solar cells. This hybrid type is made of organic-inorganic material, which could potentially ease the production process compared to conventional silicon-only solar cells. It avoids manufacturing solar cells in vacuums and high-temperature processes, which require large and expensive equipment and a great amount of time.