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Categories: Biology: Biochemistry, Physics: General

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Biology: Biochemistry Biology: Botany Biology: Marine Ecology: Sea Life Environmental: Ecosystems Environmental: Water Geoscience: Geography Geoscience: Oceanography Geoscience: Severe Weather
Published

Phytoplankton blooms offer insight into impacts of climate change      (via sciencedaily.com) 

The first study into the biological response of the upper ocean in the wake of South Pacific cyclones could help predict the impact of warming ocean temperatures, researchers believe.

Biology: Biochemistry Biology: Microbiology
Published

Known active ingredient as new drug candidate against mpox      (via sciencedaily.com) 

Mpox -- previously known as 'monkeypox' -- is currently spreading worldwide. Researchers have now identified a compound that could help fight the disease.

Biology: Biochemistry Chemistry: Biochemistry
Published

Tackling counterfeit seeds with 'unclonable' labels      (via sciencedaily.com) 

As a way to reduce seed counterfeiting, researchers developed a silk-based tag that, when applied to seeds, provides a unique code that cannot be duplicated.

Biology: Biochemistry
Published

How fit is your gut microbiome?      (via sciencedaily.com) 

It is well known that the microbiomes of athletes are different from of those who are sedentary. To investigate how exercise shapes the gut microbiota in non-athletes, the study assessed information on the type, time and intensity of exercise in relation to microbiomes in a large cohort of middle-aged adults.

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

Memory B cell marker predicts long-lived antibody response to flu vaccine      (via sciencedaily.com) 

Memory B cells play a critical role to provide long-term immunity after a vaccination or infection. Researchers have now described a distinct and novel subset of memory B cells that predict long-lived antibody responses to influenza vaccination in humans. These effector memory B cells appear to be poised for a rapid serum antibody response upon secondary challenge one year later.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Environmental: General
Published

Babies or beauty? Ancient origin of how female butterflies invest      (via sciencedaily.com) 

When resources are scarce, most animals have to choose. A new study reveals an ancient origin to how female butterflies invest.

Biology: Biochemistry Biology: General Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Geoscience: Environmental Issues
Published

Towards reducing biodiversity loss in fragmented habitats      (via sciencedaily.com) 

By combining lab experiments and mathematical modelling, researchers have found a way to predict the movement of species that could guide conservation efforts to reconnect fragmented habitats.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Molecular Chemistry: Biochemistry
Published

Researchers create artificial enzyme for fast detection of disease-related hormone in sweat      (via sciencedaily.com) 

Researchers have developed a handheld sensor that tests perspiration for cortisol and provides results in eight minutes, a key advance in monitoring a hormone whose levels are a marker for many illnesses including various cancers.

Biology: Biochemistry Biology: General
Published

Sweets change our brain      (via sciencedaily.com) 

Chocolate bars, chips and fries - why can't we just ignore them in the supermarket? Researchers have now shown that foods with a high fat and sugar content change our brain: If we regularly eat even small amounts of them, the brain learns to consume precisely these foods in the future.

Biology: Biochemistry Biology: Cell Biology Offbeat: General Offbeat: Plants and Animals
Published

Imaging captures social dynamics of 'pee-shy' mice      (via sciencedaily.com)     Original source 

Urine scent marks are the original social media, allowing animals to advertise their location, status and identity. Now research is shining a new light -- via thermal imaging of mice -- on how this behavior changes depending on shifting social conditions.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Environmental: General Geoscience: Geochemistry
Published

Photosynthesis 'hack' could lead to new ways of generating renewable energy      (via sciencedaily.com) 

Researchers have 'hacked' the earliest stages of photosynthesis, the natural machine that powers the vast majority of life on Earth, and discovered new ways to extract energy from the process, a finding that could lead to new ways of generating clean fuel and renewable energy.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Engineering: Nanotechnology Physics: General Physics: Quantum Physics
Published

Semiconductor lattice marries electrons and magnetic moments      (via sciencedaily.com) 

A model system created by stacking a pair of monolayer semiconductors is giving physicists a simpler way to study confounding quantum behavior, from heavy fermions to exotic quantum phase transitions.

Physics: General Physics: Optics
Published

New microchip links two Nobel Prize-winning techniques      (via sciencedaily.com) 

Physicists have built a new technology on a microchip by combining two Nobel Prize-winning techniques. This microchip could measure distances in materials at high precision, for example underwater or for medical imaging. Because the technology uses sound vibrations instead of light, it is useful for high-precision position measurements in opaque materials. There's no need for complex feedback loops or for tuning certain parameters to get it to operate properly. This makes it a very simple and low-power technology, that is much easier to miniaturize on a microchip. What makes it special is that it doesn't need any precision hardware and is therefore easy to produce. It only requires inserting a laser, and nothing else. The instrument could lead to new techniques to monitor the Earth's climate and human health.

Biology: Biochemistry Biology: Microbiology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Next epidemic could be spotted early in wastewater      (via sciencedaily.com)     Original source 

Researchers behind the UK's first pilot public health surveillance system based on analysis of wastewater say that routine monitoring at sewage treatment works could provide a powerful early warning system for the next flu or norovirus epidemic, alerting hospitals to prepare and providing public health agencies with vital health information.

Biology: Biochemistry Biology: Zoology Chemistry: Biochemistry Ecology: Animals
Published

Observing group-living animals with drones and computer vision      (via sciencedaily.com) 

New method to study the movement, behaviour, and environmental context of group-living animals using drones and computer vision.

Biology: Biochemistry Biology: General Biology: Microbiology Ecology: Invasive Species
Published

New mosquito species reported in Florida      (via sciencedaily.com) 

A mosquito known only by its scientific name, Culex lactator, is the latest to establish in the Sunshine State, according to a new study.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Engineering: Graphene Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

New simulation reveals secrets of exotic form of electrons called polarons      (via sciencedaily.com) 

Conditions mapped for the first time of polaron characteristics in 2D materials. TACC's Frontera supercomputer generated quantum mechanical calculations on hexagonal boron nitride system of 30,000 atoms.

Energy: Nuclear Physics: General Physics: Quantum Physics Space: Astronomy Space: Astrophysics Space: Cosmology Space: Exploration Space: General Space: Structures and Features
Published

Neutrinos made by a particle collider detected      (via sciencedaily.com) 

Physicists have detected neutrinos created by a particle collider. The discovery promises to deepen scientists' understanding of the subatomic particles, which were first spotted in 1956 and play a key role in the process that makes stars burn.