Electronics & Semiconductors
Micro-sized optical spectrometer operates across visible spectrum with sub-5-nm resolution
Optical spectrometers are versatile instruments that can produce light and measure its properties over specific portions of the electromagnetic spectrum. These instruments can have various possible applications; for instance, ...
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Other
Saturday Citations: Scientists study monkey faces and cat bellies; another intermediate black hole in the Milky Way
This is not a rerun of last week's roundup; another group of astronomers found a second intermediate-mass black hole in the Milky Way and I can't avoid highlighting it. They're cool! They may have formed in the primordial ...
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Enhanced information in national policies can accelerate Africa's efforts to track climate adaptation
New analysis of African national adaptation policy documents finds that most fail to provide comprehensive and consistent information. But the authors also uncover compelling examples of robust plans that hold lessons for ...
Environment
20 hours ago
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8
Killifish can adjust their egg-laying habits in response to predators, study shows
Some species of fish can change their egg-laying habits in response to predators in the area in order to survive, according to new research from The University of Texas at Arlington.
Evolution
20 hours ago
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28
Innovative microscopy reveals amyloid architecture, may give insights into neurodegenerative disease
Amyloid-beta (A-beta) aggregates are tangles of proteins most notably associated with neurodegenerative diseases such as Alzheimer's. Despite its constant stint in the limelight, however, researchers have been unable to get ...
Bio & Medicine
21 hours ago
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New dawn for space storm alerts could help shield Earth's tech
Space storms could soon be forecast with greater accuracy than ever before thanks to a big leap forward in our understanding of exactly when a violent solar eruption may hit Earth.
Astronomy
23 hours ago
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43
Study deciphers intricate 3D structure of DNA aptamer for disease theranostics
In a study published in PNAS, a research team has resolved the first high-resolution structure of the sgc8c DNA aptamer that targets protein tyrosine kinase 7 (PTK7), engineered two optimal sgc8c variants for disease theranostics ...
Molecular & Computational biology
22 hours ago
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32
How well does Medicare cover end-of-life care? It depends on what type
Not all versions of Medicare are created equal—and when it comes to end-of-life care, some versions may serve a patient's needs better than others. That's the focus of newly published research by Lauren Hersch Nicholas, ...
Medical economics
20 hours ago
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25
Computational tool integrates transcriptomic data to enhance breast cancer diagnosis and treatment
Addressing problems with diagnosing and treating breast cancer, scientists at EPFL have developed EMBER, a tool that integrates breast cancer transcriptomic data from multiple databases. EMBER can improve precision oncology ...
Oncology & Cancer
21 hours ago
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Enhancing adaptive radar with AI and an enormous open-source dataset
The world around us is constantly being flash photographed by adaptive radar systems. From salt flats to mountains and everything in between, adaptive radar is used to detect, locate and track moving objects. Just because ...
Engineering
21 hours ago
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The Future is Interdisciplinary
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
Medical Xpress
Prevalence of skin cancer varies for sexual minority, heterosexual adults
How well does Medicare cover end-of-life care? It depends on what type
Pandemic health behaviors linked to rise in neonatal health issues
Making clinical guidelines work for large language models
High stress during pregnancy linked to elevated cortisol in toddlers' hair
Summer COVID surge isn't cause for alarm, experts say
90-day prescriptions lead to better blood pressure outcomes in children
Eliminating senescent cells could help treat breast, pancreatic cancers
Researcher: Meditation can be harmful—and can even make mental health problems worse
Historical smallpox vaccination may confer some protection against mpox disease
Fewer mental health facilities offering telehealth since end of pandemic
Tech Xplore
Micro-sized optical spectrometer operates across visible spectrum with sub-5-nm resolution
Researchers develop framework to merge AI and human intelligence for process safety
Can consciousness exist in a computer simulation?
Neural network learns to build maps using Minecraft
New humidity-driven membrane removes carbon dioxide from the air
Renewable electricity to outstrip coal next year: IEA
A new method to fabricate stretchable and breathable electronics
Engineers develop OptoGPT for improving solar cells, smart windows, telescopes and more
Study shows new truck efficiency standards may reduce expected energy savings
Gold co-catalyst improves photocatalytic degradation of micropollutants, finds study
To remove micropollutants such as pesticides and trace chemicals from the environment, you need something equally small and cunning. One potential method is photocatalysis, which uses semiconducting nanomaterials powered ...
Analytical Chemistry
22 hours ago
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54
Chemists design novel method for generating sustainable fuel
Chemists have been working to synthesize high-value materials from waste molecules for years. Now, an international collaboration of scientists is exploring ways to use electricity to streamline the process.
Analytical Chemistry
23 hours ago
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33
Giant millipede was lost to science for 126 years: It's just been found in Madagascar
When a new species is discovered in the depths of the rainforest or on top of a mountain, it can be years before the creature is cataloged again. Separated from science by elevation, water or tangled branches, the species ...
Plants & Animals
23 hours ago
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2
A microscopic factory for small runners: New method uses magnetic loops for growth control
Researchers at the University of Bayreuth have developed a new method for controlling the growth of physical micro-runners. They used an external magnetic field to assemble paramagnetic colloidal spheres—i.e. only magnetic ...
Condensed Matter
23 hours ago
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28
How mantle hydration changes over the lifetime of a subduction zone
Because of interactions with Earth's hot mantle, water-logged oceanic plates release water as they slide beneath less dense overriding plates in subduction zones. This water rises and hydrates the mantle above it, contributing ...
Earth Sciences
23 hours ago
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68
A new way to control the magnetic properties of rare earth elements
The special properties of rare earth magnetic materials are due to the electrons in the 4f shell. Until now, the magnetic properties of 4f electrons were considered almost impossible to control.
Condensed Matter
23 hours ago
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92
Engineers eliminate surface concavities to produce more efficient and stable perovskite solar cells
A research team from the School of Engineering of the Hong Kong University of Science and Technology (HKUST) has shown the existence of surface concavities on individual crystal grains, which are the fundamental building ...
Energy & Green Tech
21 hours ago
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24
Rhythmic gene expression in plants is crucial for symbiosis with nutrient-providing bacteria, study finds
Legumes thrive in low-nitrogen environments by partnering with rhizobia, soil bacteria that convert atmospheric nitrogen into ammonium, a usable form for the plants. These beneficial bacteria are housed in root nodules formed ...
Plants & Animals
23 hours ago
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Pandemic health behaviors linked to rise in neonatal health issues
Studies show that social distancing and other public health measures during the COVID-19 pandemic effectively reduced the spread of the deadly virus. However, they had unanticipated effects such as reduced health care accessibility ...
Obstetrics & gynaecology
22 hours ago
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64
Meta-analysis of randomized clinical trial data shows Mediterranean diet is good for children and teens
A team of medical researchers from Universidad de Las Américas, in Ecuador, Instituto de Investigación Sanitaria de Navarra, Pamplona, in Spain and the Harvard T.H. Chan School of Public Health, in the U.S., has found evidence ...
Invasive species discovered in Colorado River is capable of wiping out ecosystems, causing costly damage
An invasive species capable of wiping out entire aquatic ecosystems and causing millions of dollars in damage to infrastructure has been found for the first time in the Colorado River, the most important river in the American ...
UK village fights to turn back tide of climate change
Kevin Jordan thought he would spend his retirement listening to the sound of the sea at his home on the Norfolk coast in eastern England.
AI-powered optical detection to thwart counterfeit chips
The semiconductor industry has grown into a $500 billion global market over the last 60 years. However, it is grappling with dual challenges: a profound shortage of new chips and a surge of counterfeit chips, introducing ...
US to phase out federal purchase of single-use plastics
President Joe Biden's administration on Friday announced plans to phase out single-use plastics in all federal operations by 2035, as part of a broader effort to combat what it deemed a rising global crisis.
Humans caused climate change. Amid the suffering, now they must solve it
For decades, scientists warned that continued burning of oil, gas, and coal would have devastating climate impacts. Those impacts are being felt around the world.
Seasonal menace: Protecting livestock against external parasites
While rain followed by sunshine produces the eye-catching sight of a rainbow, it can also mark the need for livestock owners to confront the insects and parasites that thrive in the summer season.
Hubble views a potential galactic merger
This NASA/ESA Hubble Space Telescope image features the dwarf irregular galaxy NGC 5238, located 14.5 million light-years from Earth in the constellation Canes Venatici. Its unexciting, blob-like appearance seems to resemble ...
UK study finds urban residents score the lowest in social and economic satisfaction and well-being
A study conducted by the Center for Urban Mental Health at the University of Amsterdam finds that, in a sample of 156,000 UK residents aged 40 and up, urban living is linked to lower levels of well-being, social satisfaction, ...
Moon fests, moon movie and even a full moon mark 55th anniversary of Apollo 11 landing
The cosmos is providing a full moon for the 55th anniversary of the first lunar landing this weekend, and plenty of other events honor Neil Armstrong and Buzz Aldrin's giant leap.
Mexico tries to bring drought-stricken lake back to life
Mexican authorities are releasing thousands of juvenile fish and cleaning up freshwater springs as part of efforts to rejuvenate one of the country's lakes stricken by drought and heat waves.
COP29 hosts urge fossil fuel majors to donate to climate fund
Azerbaijan said Friday it hopes to raise money from fossil fuel producers for green projects in developing countries as the petro-state prepares to host the world's most important climate summit.
Elevated levels of antibiotic resistance genes should be considered a new factor of global change, researchers say
Human-caused global change is a complex phenomenon comprising many factors such as climate change, environmental contamination with chemicals, microplastics, light pollution, and invasive plants. One of the main tasks of ...
Deeper down the rabbit hole: How technology conspiracy beliefs emerge and foster a conspiracy mindset
As technology proliferates, misinformation and conspiracy theories seem to flourish. Conspiracy beliefs specifically about technology include popular commercial technologies, such as Amazon Echo and Google Search, as well ...
Smallholder farmers, efficient ranching practices critical to meet restoration targets in Brazil's Atlantic Forest
A new study led by King's College London simulated the effects of various restoration policies to assess their impact on biodiversity and agricultural production.
Cooling must be seen as critical national infrastructure, new report says
A Cranfield University academic has contributed to a new landmark report that says that governments and policy makers must recognize cooling as critical national infrastructure (CNI) if humanity is to build resilience to ...
'My brain leaves the room': what happens when teachers talk too much?
About four students in every classroom will have a language or attention disorder. While some of these students will have an official diagnosis of developmental language disorder (DLD) or attention-deficit hyperactivity disorder ...
Washington DC among US cities most vulnerable to space weather, scientists say
Several cities in the United States—including the nation's capital—have power grids particularly vulnerable to the threat of space weather—but experts are still trying to understand why.
Research team reconstructs evolutionary history and biological adaptation of Han Chinese people on the Mongolian Plateau
A Chinese research team analyzed 5,583 modern and ancient individuals from an integrated genomic dataset to reconstruct the population evolutionary history and biological adaptation of the Han Chinese population across the ...
How nature-based solutions can promote effective flood management
This week, large areas of Ontario experienced severe flooding that caused widespread power outages, water damages and disruption. Severe rainfall events are not new, but they are becoming more frequent and costly due to human-caused ...
Researchers see lower meat consumption after veggie month at student canteen
What effect does a vegan/vegetarian month have on a student canteen? For this experiment, the Studierendenwerk Bonn sought scientific support from researchers at the Universities of Bonn and Kassel. They found that the impact ...
