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18.11.2024 − 24.11.2024
ScienceDaily
ScienceDaily 1 place · 11/22/2024 13:03 EDT

In Patagonia, more snow could protect glaciers from melt -- but only if we curb greenhouse gas emissions soon

In an era of dwindling glaciers, Southern Patagonia has managed to hold on to a surprising amount of its ice. But, a new study suggests that this protective effect might be pushed up against its limits soon. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:33 EDT

Distant relatedness in biobanks harnessed to identify undiagnosed genetic disease

An innovative analysis of shared segments within the genome -- an indication of distant 'relatedness' -- has identified undiagnosed cases of Long QT syndrome, a rare disorder that can lead to abnormal heart rhythms, fainting and sudden cardiac death. The findings illustrate the feasibility of the new approach to detect undiagnosed carriers of rare disease-causing genetic variants. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:31 EDT

Honey, I shrunk the city: What should declining Japanese cities do?

A researcher examined the nonlinear multidimensional factors that correlate with population changes according to city size. The results indicate that population changes correlated with the financial strength index as an economic-related factor in medium-sized cities. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:31 EDT

Study proposes new heart failure treatment targeting abnormal hormone activity

Scientists discovered that blocking the activity of the hormone glucagon could treat a common and challenging type of heart failure that affects millions worldwide. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:31 EDT

Potential strategy against blood glucose drops in type 1 diabetes

Inhibiting the hormone somatostatin may be a new treatment strategy to prevent dangerous blood glucose drops in type 1 diabetes. The proposed strategy is said to have the potential to save lives. Read more ›

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ScienceDaily
ScienceDaily 3 place · 09/30/2024 12:30 EDT

Frequent fizzy or fruit drinks and high coffee consumption linked to higher stroke risk

Frequent drinking of fizzy drinks or fruit juice is associated with an increased risk of stroke, according to new findings . The research also found that drinking more than four cups of coffee per day also increases the risk of stroke. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:30 EDT

Medical imaging breakthrough could transform cancer and arthritis diagnosis

A new hand-held scanner can generate highly detailed 3D photoacoustic images in just seconds, paving the way for their use in a clinical setting for the first time and offering the potential for earlier disease diagnosis. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:30 EDT

Thaumatin: Natural sweetener with anti-inflammatory potential

A new study shows that bitter tasting protein fragments (peptides) are produced in the stomach during the digestion of the natural sweetener thaumatin. In a cellular test system, the peptides are able to stimulate the acid secretion of human stomach cells and influence inflammatory reactions. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:30 EDT

Imaging of pathogens on lettuce leaves in real-time

As the global population surpasses 8 billion, the challenge of producing sufficient food becomes increasingly pressing. The Netherlands stands as the world's second-largest food exporter, efficiently cultivating a wide variety of crops. However, plant diseases such as downy mildew pose significant threats, potentially spoiling farmers' harvests. Researchers have developed the first-ever method to monitor infections in plants in real-time, without the need to destroy them. This knowledge will aid in... Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:30 EDT

'Squeezing' increased accuracy of quantum measurements

Scientists have explored how quantum squeezing can improve measurement precision in complex quantum systems, with potential applications in quantum sensing, imaging, and radar technologies. These findings may lead to advancements in areas like GPS accuracy and early disease detection through more sensitive biosensors. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

A new and unique fusion reactor comes together with PPPL's contributions

As part of the global effort to harness power from fusing plasma, PPPL and the University of Seville's Plasma Science and Fusion Technology Lab worked on the computer codes, engineering and physics for a new and unique fusion reactor: the SMall Aspect Ratio Tokamak. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

Vast 'stranded assets' if world continues investing in polluting industries

Continued investment in carbon-intensive industries will drastically increase the amount of 'stranded assets' as the world moves to net-zero emissions, researchers warn. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

Reduced risk of serious cardiovascular disease after COVID vaccination

People who have been fully vaccinated against COVID-19 have a significantly lower risk of developing more severe cardiovascular conditions linked to COVID-19 infection, according to a new Swedish study. At the same time, some cardiovascular effects are seen after individual doses of the vaccine. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

The Vikings were part of a global network trading in ivory from Greenland

New research shows that the Vikings traveled more than 6,000 kilometers to the Arctic to hunt for walrus. DNA analyses reveal that walrus ivory from Greenland was brought to Europe and probably as far as the Middle East [M1] via extensive trade networks. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

Megadiverse flowering plant family on isolated islands

Asteraceae, a family of flowering plants which includes daisies, sunflowers and asters, are the most diverse group of flowering plants in the world. This plant family comprises around 34,000 species, some of which are well-known, such as artichokes, chamomile, dahlias and lettuce. An international research team has now compiled and analyzed a new global database on the distribution and evolutionary history of all Asteraceae species. The researchers found that an... Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

Scientists warn of knowledge gaps in our understanding of leave-on personal care and cosmetic products

Microplastics which have been used in leave-on cosmetic and personal care products are being overlooked by research and regulators, according to new critical review. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

Support for meat rationing to protect climate

Rationing of goods such as meat and fuel can both effectively and fairly reduce consumption with high climate impact. Almost 40 percent of the public say they could accept such measures. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:29 EDT

New synthesis strategy could speed up PFAS decontamination

Engineers have developed an innovative way to make covalent organic frameworks, special materials that can be used to trap gases, filter water and speed up chemical reactions. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:28 EDT

New laser-based headset can measure blood flow, assess risk of stroke

Researchers have developed a laser-based device that can measure blood flow noninvasively and differentiate stroke risk based on current physiological conditions. Read more ›

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ScienceDaily
ScienceDaily · 09/30/2024 12:28 EDT

Getting the flu and then your shot may benefit immunity

Researchers found that natural immunity from previous flu infections has a significant impact on how well future influenza vaccinations work. Read more ›

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26.11.2024 17:36
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