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ScienceDaily · 07/08/2024 10:10 EDT

GeneMAP discovery platform will help define functions for 'orphan' metabolic proteins

Researchers have developed a discovery platform to probe the function of genes involved in metabolism -- the sum of all life-sustaining chemical reactions. The investigators used the new platform, called GeneMAP (Gene-Metabolite Association Prediction), to identify a gene necessary for mitochondrial choline transport. Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:10 EDT

Hexagonal perovskite oxides: Electrolytes for next-generation protonic ceramic fuel cells

Researchers have identified hexagonal perovskite-related oxides as materials with exceptionally high proton conductivity and thermal stability. Their unique crystal structure and large number of oxygen vacancies enable full hydration and high proton diffusion, making these materials ideal candidates as electrolytes for next-generation protonic ceramic fuel cells that can operate at intermediate temperatures without degradation. Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:10 EDT

Companies that mitigate climate change reduce their cost of capital

A recent study explored the relationship between corporate climate change mitigation actions and the cost of capital for 2,100 Japanese listed companies from 2017 to 2021. The findings reveal that companies that maintain lower carbon intensity and disclose more climate-related information can reduce their capital costs. Conversely, mere commitments to climate change without actionable measures do not significantly impact costs. Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:10 EDT

Brain size riddle solved as humans exceed evolution trend

The largest animals do not have proportionally bigger brains -- with humans bucking this trend -- a new study has revealed. Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:10 EDT

Genomic data integration improves prediction accuracy of apple fruit traits

Genotyping techniques can be used to select fruit trees with desired traits at the seedling stage, increasing the efficiency of fruit tree breeding. However, so far, there are multiple different genotyping systems, each generating distinct datasets. In a recent study, Japanese scientists revealed that integrating genomic data obtained with different genotyping systems can effectively combine with historical data, leveraging the accuracy of genomic predictions. Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:10 EDT

Visualizing short-lived intermediate compounds produced during chemical reactions

Immobilizing small synthetic molecules inside protein crystals proves to be a promising avenue for studying intermediate compounds formed during chemical reactions, scientists report. By integrating this method with time-resolved serial femtosecond crystallography, they successfully visualized reaction dynamics and rapid structural changes occurring within reaction centers immobilized inside protein crystals. This innovative strategy holds significant potential for the intelligent design of drugs, catalysts Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:10 EDT

Weaker ocean circulation could enhance carbon dioxide buildup in the atmosphere, study finds

Scientists may have to rethink the relationship between the ocean's circulation and its long-term capacity to store carbon, new research suggests. As the ocean gets weaker, it could release more carbon from the deep ocean into the atmosphere -- rather than less, as some have predicted. Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:09 EDT

How to stop cancer cachexia? Start at the top

Researchers have discovered a new potential drug target for the lethal wasting disease known as cancer cachexia. Their findings illustrate that even small groups of neurons in the brain can have an outsized impact on the body's cancer response. Read more ›

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ScienceDaily
ScienceDaily · 07/08/2024 10:09 EDT

Why some abusive bosses get a pass from their employees

Why do employees sometimes accept working for an abusive boss? A new study suggests that when a leader is seen as a high performer, employees are more likely to label abuse as just 'tough love.' Read more ›

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ScienceDaily
ScienceDaily 1 place · 07/05/2024 10:12 EDT

Ionic liquids: 'Don't shake it'

Chemists have develop innovative ionic liquid synthesis and purification technology. Read more ›

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ScienceDaily
ScienceDaily · 07/05/2024 10:11 EDT

Fresh wind blows from historical supernova

A mysterious remnant from a rare type of supernova recorded in 1181 has been explained for the first time. Two white dwarf stars collided, creating a temporary 'guest star,' now labeled supernova (SN) 1181, which was recorded in historical documents in Japan and elsewhere in Asia. However, after the star dimmed, its location and structure remained a mystery until a team pinpointed its location in 2021. Now, through computer modeling... Read more ›

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ScienceDaily
ScienceDaily 3 place · 07/05/2024 10:11 EDT

Innovative battery design: More energy and less environmental impact

A new electrolyte design for lithium metal batteries could significantly boost the range of electric vehicles. Researchers have radically reduced the amount of environmentally harmful fluorine required to stabilize these batteries. Read more ›

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ScienceDaily
ScienceDaily 2 place · 07/05/2024 10:11 EDT

Migrating starlings are no copycats

Young, na ve starlings are looking for their wintering grounds independently of experienced conspecifics. Starlings are highly social birds throughout the year, but this does not mean that they copy the migration route from each other. By revisiting a classic 'displacement' experiment and by adding new data, a team of researchers have settled a long-lasting debate. Read more ›

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ScienceDaily
ScienceDaily · 07/05/2024 10:11 EDT

Engineers find a way to protect microbes from extreme conditions

Researchers have now developed a new way to make microbes hardy enough to withstand extreme conditions such as heat and the manufacturing processes used to formulate the microbes into powders or pills for long-term storage. Read more ›

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ScienceDaily
ScienceDaily · 07/05/2024 10:11 EDT

A 2D device for quantum cooling

Engineers have created a device that can efficiently convert heat into electrical voltage at temperatures lower than that of outer space. The innovation could help overcome a significant obstacle to the advancement of quantum computing technologies, which require extremely low temperatures to function optimally. Read more ›

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ScienceDaily
ScienceDaily · 07/04/2024 20:15 EDT

Scientists map how deadly bacteria evolved to become epidemic

Pseudomonas aeruginosa -- an environmental bacteria that can cause devastating multidrug-resistant infections, particularly in people with underlying lung conditions -- evolved rapidly and then spread globally over the last 200 years, probably driven by changes in human behavior, a new study has found. Read more ›

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ScienceDaily
ScienceDaily · 07/04/2024 20:15 EDT

How dust pollution from shrinking Great Salt Lake affects communities disproportionately

Exposure to wind-blown dust from exposed playa of the Utah lake is worse in Hispanic neighborhoods, according to new research. Findings suggest restoring the lake could ease social inequities associated with air pollution. Read more ›

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ScienceDaily
ScienceDaily · 07/04/2024 20:15 EDT

Not so selfish after all: Viruses use freeloading genes as weapons

Certain pieces of DNA have been labeled as 'selfish genetic elements' due to notions that they don't contribute to a host organism's survival. Instead, researchers have now discovered that these elements have been weaponized and play a crucial role by cutting off a competitor's ability to reproduce. Read more ›

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ScienceDaily
ScienceDaily · 07/04/2024 20:15 EDT

The dawn of the Antarctic ice sheets

In recent years global warming has left its mark on the Antarctic ice sheets. The 'eternal' ice in Antarctica is melting faster than previously assumed, particularly in West Antarctica more than East Antarctica. The root for this could lie in its formation, as an international research team has now discovered: sediment samples from drill cores combined with complex climate and ice-sheet modelling show that permanent glaciation of Antarctica began around... Read more ›

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ScienceDaily
ScienceDaily 2 place · 07/04/2024 20:15 EDT

Scientists discover new T cells and genes related to immune disorders

Researchers have discovered several rare types of helper T cells that are associated with immune disorders such as multiple sclerosis, rheumatoid arthritis, and even asthma. The discoveries were made possible by a newly developed technology they call ReapTEC. The new T cell atlas is publicly available and should help in the development of new drug therapies for immune-mediated diseases. Read more ›

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