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Categories: Biology: Biochemistry, Computer Science: Virtual Reality (VR)
Published Female AI 'teammate' generates more participation from women
(via sciencedaily.com) Original source An artificial intelligence-powered virtual teammate with a female voice boosts participation and productivity among women on teams dominated by men, according to new research.
Published From seashells to cement, nature inspires tougher building material
(via sciencedaily.com) Original source Inspired by the material that makes up oyster and abalone shells, engineers have created a new cement composite that is 17 times more crack-resistant than standard cement and 19 times more able to stretch and deform without breaking. The findings could eventually help increase the crack resistance of a wide range of brittle ceramic materials from concrete to porcelain.
Published Scientists engineer yellow-seeded camelina with high oil output
(via sciencedaily.com) Original source Using tools of modern genetics, plant biochemists have produced a new high-yielding oilseed crop variety -- a yellow-seeded variety of Camelina sativa, a close relative of canola, that accumulates 21.4% more oil than ordinary camelina.
Published Haiku may shine a light on humans' relationship with insects
(via sciencedaily.com) Original source Haiku poems have reflected humans' experiences in nature for hundreds of years, including observations of bugs and other wildlife. Recently, researchers analyzed which insects were mentioned the most in haiku -- with butterflies, fireflies and singing insects such as crickets topping the list.
Published Virtual reality as a reliable shooting performance-tracking tool
(via sciencedaily.com) Original source Virtual reality technology can do more than teach weaponry skills in law enforcement and military personnel, a new study suggests: It can accurately record shooting performance and reliably track individuals' progress over time.
Published Soil bacteria respire more CO2 after sugar-free meals
(via sciencedaily.com) Original source Researchers tracked how plant matter moves through bacteria's metabolism. Microbes respire three times as much carbon dioxide (CO2) from non-sugar carbons from lignin compared to sugar from cellulose. Although microbes consume both types of plant matter at the same time, each type enters a different metabolic pathway. Findings could improve predictions of how climate-dependent changes in soil carbon types will affect microbial CO2 production.
Published Virus-like nanoparticles control the multicellular organization and reproduction of host bacteria
(via sciencedaily.com) Original source Researchers have discovered that virus-like nanoparticles can promote the multicellular organization and reproduction of host bacteria. These particles, which are evolutionarily related to phages (viruses that infect bacteria), contain an enzyme that helps shape the multicellular architecture and ultimately enhances morphological differentiation.
Published Algae offer real potential as a renewable electricity source
(via sciencedaily.com) Original source The need to transition away from fossil fuels to more sustainable energy production is critical. That's why a team of researchers is looking at a potential power source that not only produces no carbon emissions but removes carbon as it works: algae.
Published Researchers create realistic virtual rodent
(via sciencedaily.com) Original source To help probe the mystery of how brains control movement, scientists have created a virtual rat with an artificial brain that can move around just like a real rodent. The researchers found that activations in the virtual control network accurately predicted neural activity measured from the brains of real rats producing the same behaviors.
Published Scientists unlock secrets of how archaea, the third domain of life, makes energy
(via sciencedaily.com) Original source An international scientific team has redefined our understanding of archaea, a microbial ancestor to humans from two billion years ago, by showing how they use hydrogen gas. The findings explain how these tiny lifeforms make energy by consuming and producing hydrogen. This simple but dependable strategy has allowed them to thrive in some of Earth's most hostile environments for billions of years.
Published New insights on polymicrobial infections in chronic lung diseases
(via sciencedaily.com) Original source Chronic lung diseases are often accelerated and exacerbated by polymicrobial infections. An international study has identified two types of these so-called dysbioses in cystic fibrosis. They display distinct ecology and are also likely to respond differently to treatment.
Published New discovery reveals unexpected ocean algae help cool Earth
(via sciencedaily.com) Original source A common type of ocean algae plays a significant role in producing a massively abundant compound that helps cool the Earth's climate, new research has discovered.
Published First week after birth is critical for development of senses
(via sciencedaily.com) Original source Researchers have found that the maturation of the senses for smell and touch is closely linked in mice and that this strong interaction takes place within a narrow developmental time window. These findings not only underline the importance of environmental stimuli for brain assembly in early life, but also the interdependent development of the senses.
Published Breakthrough in creating cyclic peptide opens the way for new antibiotics
(via sciencedaily.com) Original source A discovery could speed up efforts to produce new antibiotics in the fight against antimicrobial resistance.
Published Brain's structure hangs in 'a delicate balance'
(via sciencedaily.com) Original source Researchers examined anatomy of neurons from humans, mice and fruit flies. They discovered that the cellular structure of the brain is at a critical point, poised between two phases. New insights could help design computational models of the brain's complexity.
Published Protein study could help researchers develop new antibiotics
(via sciencedaily.com) Original source A team has found a way to make the bacterial enzyme histidine kinase water-soluble, which could make it possible to rapidly screen potential antibiotics that might interfere with its functions.
Published Fine-tuning leaf angle with CRISPR improves sugarcane yield
(via sciencedaily.com) Original source A CABBI research team has used CRISPR/Cas9 gene editing to optimize leaf angle in sugarcane, increasing the amount of sunlight it captures and the amount of biomass it produces.
Published Two can play that game: juvenile dolphins who play together are more successful as adults
(via sciencedaily.com) Original source Juvenile social play predicts adult reproductive success in male bottlenose dolphins, a new study has found.
Published How human derived RNA fragments help the Hepatitis E virus
(via sciencedaily.com) Original source Why does Hepatitis E become chronic in some patients, and why do medications not work? To find out, an international research team led by scientists from Bochum observed a patient with chronic Hepatitis E infection over a year. Repeated sequencing of the virus RNA showed that the virus incorporated various parts of the host's messenger RNA into its genome. This resulted in a replication advantage, which may have contributed to the infection becoming chronic.
Published Gut microbes from aged mice induce inflammation in young mice, study finds
(via sciencedaily.com) Original source When scientists transplanted the gut microbes of aged mice into young 'germ-free' mice -- raised to have no gut microbes of their own -- the recipient mice experienced an increase in inflammation that parallels inflammatory processes associated with aging in humans. Young germ-free mice transplanted with microbes from other young mice had no such increase.