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Researchers develop novel covalent organic frameworks for precise cancer treatment delivery

Researchers develop novel covalent organic frameworks for precise cancer treatment delivery

A team of researchers at NYU Abu Dhabi (NYUAD), led by Program Head of Chemistry Ali Trabolsi, have developed nanoscale covalent organic frameworks (nCOFs), crystalline organic polymers that have been modified with peptides to treat the most aggressive form of breast cancer, known as triple-negative breast cancer (TNBC).

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Flowers use adjustable 'paint by numbers' petal designs to attract pollinators, researchers discover

Flowers use adjustable 'paint by numbers' petal designs to attract pollinators, researchers discover

Flowers like hibiscus use an invisible blueprint established very early in petal formation that dictates the size of their bullseyes—a crucial pre-pattern that can significantly impact their ability to attract pollinating bees.

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Study shows microbial diversity differences in volcanic cones and craters

Study shows microbial diversity differences in volcanic cones and craters

Volcanic activity alters the Earth's surface and promotes the development of new ecosystems, providing valuable models for studying soil formation processes such as microbial composition and vegetation succession. Increasing evidence suggests that soil microbes are pivotal in numerous ecological and biogeochemical processes, encompassing carbon mineralization, humus formation, and nutrient cycling.

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Multifunctional phosphor developed for white LED lighting and optical thermometry

Multifunctional phosphor developed for white LED lighting and optical thermometry

In the realm of lighting and temperature measurement, advancements in material science are paving the way for significant improvements in technology and safety. Traditional methods, which combine yellow phosphors with blue chips in LEDs, have limitations such as inadequate red light components that affect color rendering and potential hazards from blue light exposure.

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Researchers simulate novel metal-filtered VCSEL modal control

Researchers simulate novel metal-filtered VCSEL modal control

A study led by researchers from the Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences revealed a novel metal-dielectric film mode filter structure that can flexibly regulate transverse modes in vertical-cavity surface-emitting lasers (VCSELs), which demonstrates the potential of metal apertures in enhancing mode control within VCSELs. The study was published in Sensors.

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Calls for greater support for working women battling chronic pain

Calls for greater support for working women battling chronic pain

Women living with chronic pain face medical gender bias and high levels of discrimination in the workplace, according to new research highlighted in a joint submission by the University of Melbourne and Western Sydney University to the Victorian Inquiry into Women's Pain.

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Artemis missions could put the most powerful imaging telescope on the moon

Artemis missions could put the most powerful imaging telescope on the moon

Ground-based interferometry on Earth has proven to be a successful method for conducting science by combining light from several telescopes into acting like a single large telescope. But how can an ultraviolet (UV)/optical interferometer telescope on the moon deliver enhanced science, and can the Artemis missions help make this a reality?

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Earth from Space: Copernicus Sential-2 captures algal bloom in north Adriatic Sea

Earth from Space: Copernicus Sential-2 captures algal bloom in north Adriatic Sea

This Copernicus Sentinel-2 image captures algal bloom swirls in the north Adriatic Sea, along the coast of Italy.

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Printed engines propel the next industrial revolution

Printed engines propel the next industrial revolution

In the fall of 2023, NASA hot fire tested an aluminum 3D printed rocket engine nozzle. Aluminum is not typically used for 3D printing because the process causes it to crack, and its low melting point makes it a challenging material for rocket engines. Yet the test was a success.

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Study shows urbanization has impacted the population genetic structure of the Eurasian red squirrel in Japan

Study shows urbanization has impacted the population genetic structure of the Eurasian red squirrel in Japan

Since many kinds of wildlife have started living in urban environments, urban environments have been recognized as places of biodiversity conservation. What kind of factors facilitate or prohibit wildlife from living in urban environments?

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Exploring ternary metal sulfides as electrocatalysts for carbon dioxide reduction reactions

Exploring ternary metal sulfides as electrocatalysts for carbon dioxide reduction reactions

One of the most promising avenues for actively reducing CO2 levels in the atmosphere is recycling it into valuable chemicals via electrocatalytic CO2 reduction reactions. With a suitable electrocatalyst, this can be achieved under mild conditions and at a low energy cost.

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The roles played by Indigenous Peoples in biodiversity conservation

The roles played by Indigenous Peoples in biodiversity conservation

Indigenous Peoples play an indisputable and critical role in the conservation of the planet's biodiversity. Their lands and livelihoods sustain life in myriad forms. However, a study by researchers at the ICTA-UAB published in Nature concludes that this vital activity can be misrepresented and misunderstood.

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The promise of summer wheat in Zimbabwe

The promise of summer wheat in Zimbabwe

Africa currently imports around 40 million tons of wheat annually at a staggering cost of $15 billion. Most African countries rely heavily on wheat imports, with some importing up to 100% of their supply. However, countries like Ethiopia and Zimbabwe have made significant strides toward self-sufficiency.

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Ethics of biobanking for conservation: Researchers adjust ethical assessment tool for the use of genome research banks

Ethics of biobanking for conservation: Researchers adjust ethical assessment tool for the use of genome research banks

In the face of the global biodiversity crisis, more and more biobanks are being set up to safeguard and potentially restore genetic diversity. Preserved tissue or cells allow scientists and conservationists to overcome spatial and even temporal fragmentations of dwindling wildlife populations and employ assisted reproduction technologies—as long as biobanks can be used in a safe and ethically appropriate manner.

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Antarctic research finds exceptional warm air intrusions and omnipresent aerosol layers in the stratosphere

Antarctic research finds exceptional warm air intrusions and omnipresent aerosol layers in the stratosphere

Extremely clean air on the ground, warm air intrusions and sulfate aerosol at high altitudes—a Leipzig research project has gained new insights into clouds in Antarctica. From January to December 2023, the vertical distribution of aerosol particles and clouds in the atmosphere above the German Neumayer Station III of the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI) was investigated from the ground for the first time.

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Device malfunctions from continuous current lead to discovery that can improve design of microelectronic devices

Device malfunctions from continuous current lead to discovery that can improve design of microelectronic devices

A new study led by researchers at the University of Minnesota Twin Cities is providing new insights into how next-generation electronics, including memory components in computers, break down or degrade over time. Understanding the reasons for degradation could help improve efficiency of data storage solutions.

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Soil pH drives microbial community composition: Study shows how bacteria work together to thrive in difficult conditions

Soil pH drives microbial community composition: Study shows how bacteria work together to thrive in difficult conditions

Though a founding concept of ecology suggests that the physical environment determines where organisms can survive, modern scientists have suspected there is more to the story of how microbial communities form in the soil.

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Temperature fluctuations found to mar fish quality of large yellow croaker

Temperature fluctuations found to mar fish quality of large yellow croaker

Large yellow croaker is a highly nutritious and economically valuable mariculture species, but its perishable nature poses significant challenges in storage and transport. Cold chain logistics play a crucial role in maintaining seafood quality, but frequent temperature fluctuations during transit and handling can trigger microbial growth, enzymatic activities, and chemical reactions that degrade fish quality.

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Gravity study gives insights into hidden features beneath lost ocean of Mars and rising Olympus Mons

Gravity study gives insights into hidden features beneath lost ocean of Mars and rising Olympus Mons

Studies of gravity variations at Mars have revealed dense, large-scale structures hidden beneath the sediment layers of a lost ocean. The analysis, which combines models and data from multiple missions, also shows that active processes in the Martian mantle may be giving a boost to the largest volcano in the solar system, Olympus Mons. The findings have been presented this week at the Europlanet Science Congress (EPSC) in Berlin by Bart Root of Delft University of Technology (TU Delft).

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Technique to study how proteins bind to DNA is easily misused: Researchers offer a solution

Technique to study how proteins bind to DNA is easily misused: Researchers offer a solution

Researchers at University of California San Diego have published new guidelines that could help scientists significantly improve their results when quantifying the interactions between DNA and proteins. Understanding these interactions is critical to our understanding of human biology in general, and can also help scientists develop new treatments for a wide range of diseases, including many cancers.

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What might be the perfect job for your friends could be the wrong fit for you, say researchers

What might be the perfect job for your friends could be the wrong fit for you, say researchers

Who would you rather go on a blind date with: someone you don't know or someone recommended by a friend? The same is true when applicants are applying for jobs; according to new research by Beth Ayers McCague Family Fellowship Associate Professor Brian Swider at the University of Florida Warrington College of Business, applicants are more attracted to and willing to take jobs with a company their friends feel are a great fit. The research is published in the Journal of Applied Psychology.

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New photocatalyst achieves superior oxidative methane coupling

New photocatalyst achieves superior oxidative methane coupling

Researchers have developed a novel catalyst Au/BiOx-TiO2 for efficient, selective and stable photocatalytic light-driven oxidative coupling of methane (OCM).

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Findings from experimental setup demonstrate potential for compact and portable nuclear clocks

Findings from experimental setup demonstrate potential for compact and portable nuclear clocks

Scientists use atomic clocks to measure the "second," the smallest standard unit of time, with great precision. These clocks use natural oscillations of electrons in atoms, similar to how pendulums work in old grandfather clocks. The quest for an even more precise timekeeper led to the discovery of nuclear clocks, which use the transitions of atomic nuclei instead of electrons to keep time.

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Global warming is driving rapid evolutionary response in fruit flies, research suggests

Global warming is driving rapid evolutionary response in fruit flies, research suggests

Researchers from the UAB have observed that the rise in temperatures and episodes of heat waves in the past two decades has accelerated the presence of genetic variations that increase tolerance to high temperatures in populations of flies commonly found in European forests, the Drosophila subobscura.

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Live updates: Stranded astronauts to talk about life stuck on space station - BBC.com

Live updates: Stranded astronauts to talk about life stuck on space station  BBC.comNASA astronaut Sunita Williams' record-breaking extended space stay: 8 days turn into 8 months  Business TodaySunita Williams goes through eye checks after astronauts report vision issues  India TodayNasa explains why keeping Sunita Williams, Butch Wilmore off Starliner was the 'right decision'  The Times of IndiaSunita Williams To Address Earth From Orbiting Space Station Today  NDTV

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