Researchers found that stressed mice exhibited increased diarrhoea responses to egg albumin, while non-stressed mice also showed occasional reactions. The study suggests chronic stress may contribute to food allergies and intestinal diseases like Crohn's disease.
The Trio language requires precision in translation to convey expectations and avoid misunderstandings. With a complex grammar system, Trio speakers must specify verb forms to indicate whether they witnessed or understood information.
Researchers discovered that a lack of autonomy at work increases the risk of prolonged fatigue by 1.5-2 times. Additionally, men who are overweight or physically inactive experience faster onset of fatigue, while women who are underweight have a threefold increased risk.
Researchers measured unusually high biochemical activity on the canyon floor, with organic material enriching the deep-sea area. The sediment accumulates rapidly, leading to unstable floors and submarine mud avalanches every several decades to centuries.
Researchers found that excessive ultraviolet radiation can harm plankton, which removes organic carbon from the ocean and contributes to the greenhouse effect. The study's findings have important implications for understanding the impact of climate change on marine ecosystems.
Geologists reconstructed the Eridanos Delta's course and discovered that climate influenced its development. Numerical models predict river dynamics over hundreds of years, helping to answer questions about climate change impacts on rivers.
Scientists at the Netherlands Organization for Scientific Research created a more stable silicon layer than traditional amorphous silicon, allowing for faster production. This breakthrough reduces production costs of flat-panel displays and solar cells, potentially benefiting manufacturers and the semiconductor industry.
The study reveals that street food vendors rely on consumer demands for hygiene, which has limited impact. Despite this, the food remains an important source of nutrition, particularly for the poorest workers.
Women tend to make greater tonal movements and use more intonation in questioning, enabling clearer differentiation between statements and types of questions. The findings suggest that women prioritize clarity and are less afraid of adopting a position of dependency in communication.
Researchers developed a new method to wind coils from fragile conductor, using an insulating layer folded lengthways around the tape to prevent discharges. The new superconducting transformer is compact and light, making it attractive for use in trains and large town centres.
Researchers successfully implanted nerve cells in rats with partial hemisection spinal cord damage, showing partial recovery of walking abilities. In contrast, complete transection and ventral root avulsion models showed limited or no regrowth of damaged motor neurons.
Researchers from Wageningen University predict the species diversity of large herbivores in nature reserves by analyzing soil fertility and rainfall data. The study finds that areas with fertile soil and average rainfall are ideal for high species diversity, contrary to expectations.
Land conflicts in Honduras stem from inconsistent legislation that prioritizes central government property over farmers' claims. Inconsistent laws also lead to conflicts between traditional customs and official laws, resulting in family disputes and violence.
Research by Margriet van Eikema Hommes shows that shadows in Raphael's painting became darker over time, changing the contrast and creating a theatrical effect. The study provides insights into the original composition of Renaissance paints and their aging process.
Researchers discovered that the Rad54 gene plays a vital role in repairing DNA breaks in a neat and efficient manner, preventing mutations. The study's findings suggest that individuals without this gene may be more susceptible to radiation therapy side effects and could benefit from milder treatment protocols.
The study found that interneurons inhibit pyramidal cells in two ways, allowing the brain to remain alert without becoming overloaded. This mechanism is crucial in preventing epilepsy, where the brain becomes disorganized and overwhelmed.
A strong relationship exists between Zimbabwe's peasant farmers and city-dwellers, with family ties playing a vital role in securing employment and housing. This connection is particularly evident during Christmas, when many return to their rural roots laden with city-purchased goods.
Researchers from Utrecht have discovered that carbon nanofibres can effectively replace active carbon as a carrier for catalysts, enhancing the efficiency of hydrogenation reactions. The new material allows for the reuse of catalysts and has shown promise in the industrial-scale production of compounds like cinnamon alcohol.
A team of paleoecologists from Amsterdam used pollen grains to accurately recreate the local climate in Southern Mexico and Northern Guatemala around 1000 AD. The study suggests that the collapse of the well-organised Maya empire led to widespread destruction of wildlife and agricultural areas, resulting in a drier climate.
Scientists have identified a key gene, Rad54, involved in neat DNA repair, preventing mutations and potentially improving cancer treatment. The study found that patients with an inactive Rad54 gene are more susceptible to radiotherapy side effects, leading to the idea of milder treatments.
Researchers found that shipping-related imposex substances are not always transported to the seabed in stratified water. Instead, the harmful substance TBT, which causes imposex, is unable to sink through the boundaries between seawater layers.
Researchers found that Antarctic plants can repair themselves after exposure to harmful UV radiation, with effective DNA repair mechanisms at low temperatures. However, the team expects a rise in temperature to lead to a shift in vegetation composition, with rapidly growing grasses and mosses replacing lichens.
The Utrecht spectrograph uses a prism to disperse light, resulting in faster pictures with reduced light loss. Researchers used it to study proteins from muscle tissue and discovered unexpected chemical reactions triggered by illumination.
The amyloid beta protein found in plaques stimulates the production of toxic substances that attract new surrounding cells, causing brain cell death. Astrocytes, normally involved in maintaining brain structure, slow down these processes and protect against inflammation.
Researchers used a new method to study sediment sediments, revealing a short-lived change in the earth's magnetic field. They found that bacteria formed magnetic material in an organically rich layer in the eastern Mediterranean.
Researchers at Rotterdam University Hospital develop genetically engineered T cells to target kidney cancer. The therapy combines the cellular immune system with the humoral immune system, offering a promising treatment option for patients with metastases.
In the Iron Age, local identity was centered around ancestral burial sites, but shifted to family and settlement ties as people began to settle and cultivate land. This change had significant implications for community cohesion and collective identity.
A team of chemists at Amsterdam University has created an environmentally-friendly pesticide that can effectively combat potato cyst nematodes. The new substance is a derivative of solano-eclepin A, which was first identified in 1992 and has a complex molecular structure containing seven rings.
A new test for anaemia in young children in tropical countries has been found to improve their health and growth. The test uses a simple method involving filter paper and sample cards to determine iron deficiency, reducing the risk of malaria.
Researchers discovered a melodic cue that allows speakers to pause briefly without interrupting each other, increasing speaker continuation rates by up to 91% in grammatically complete sentence fragments.
Researchers Dorret Boomsma, Hans Clevers, Bert Meijer, and Hans Oerlemans were awarded for their pioneering work in human behavioural genetics, the discovery of cancer causes, molecular architecture, and icecap dynamics. Their findings have significant implications for our understanding of intelligence, anxiety, and climate change.
Modern wind turbines equipped with power electronics converters can boost voltage and stabilize mains voltage, even in the absence of wind. The technology uses reactive power compensation to adjust voltage without significant energy loss.
Hydrogenosomes evolved from mitochondria in response to drastic ecological changes, displaying both species-specific and conserved features. The research team found that the contents and form of hydrogenosomes differ across species, with some resembling mitochondria.
A new sea current has been discovered off the African coast, with high speeds of up to a metre per second. The current is driven by the mixture of cold polar water and extremely saline water from the Red Sea and Persian Gulf.
The new Phileas bus-tram system uses a magnetic reference system to guide the vehicle, allowing for precise navigation around bends and stops. The system enables the bus to travel at higher speeds while reducing construction costs and improving safety.
Respiratory sounds can precisely determine the level of shortness of breath in asthma patients. A new computer program uses acoustic analysis to detect breathing problems, potentially setting off an alarm during sleep and enabling researchers to study conditions without inducing symptoms.
The NWO study found that children receiving iron, zinc, and vitamin A supplements during pregnancy have better resistance to disease. Zinc deficiency is often linked to the same causes as iron deficiency, resulting from one-sided nutrition lacking animal products.
Three Dutch researchers, Ewine van Dishoeck, Daan Frenkel, and Dirkje Postma, have been awarded the NWO/SPINOZA Award for their internationally recognized excellence in science. The award recognizes their exceptional contributions to molecular astrophysics, computational physical chemistry, and pathophysiology of respiratory disorders.
A study by Prof. Arnold Labrie explores how desire for purity emerged as a response to societal changes, masking a preoccupation with the impure. The concept of purity is closely tied to order and excludes those deemed 'impure', reflecting underlying tensions between traditional values and emerging modernities.
A recent survey in the Netherlands reveals that chronic pain affects approximately 18% of the population, with frequent problems including lower back pain and abdominal pain. The study highlights the need for more research into the effects of treatment methods, as current evidence is often inadequate or contradictory.
Archaeologists have found that Roman wall painting declined in quality after Emperor Nero took power, as evidenced by the Domus Aurea complex. The imperial apartments were decorated with marble, while courtiers' rooms had less marble and more paintings.
Researchers at Amsterdam University found that Stalin adhered to Marxist goals like the abolition of the state and creation of a classless society. His correspondence with Communist leaders shows a continued faith in communism and world revolution.
Researchers found that office staff, drivers, and unloaders were exposed to similar levels of diesel exhaust due to poor ventilation. This challenges traditional risk assessments based on occupational groups, emphasizing the need for individual testing.
A recent study found that experts appointed by courts can significantly impact case outcomes, often favoring the government. The researchers propose introducing new rules to ensure parties have access to expert reports and opinions, promoting a fairer hearing.
Researchers developed a reliable blood test to diagnose diabetes in children at an early stage, allowing for prediction of the condition with a reliability of 50%. The test measures concentration of islet antibodies in a child's blood and combines it with DNA testing for hereditary susceptibility.
Archaeologists have uncovered a large Middle Kingdom temple in the Nile Delta, with traces of five earlier temples dating back to around 3100 BC. The discovery includes ritual objects and burial grounds, providing insight into ancient Egyptian temple rituals.
Dutch researchers use calculations to show that tubular-shaped vortices can form within areas of air turbulence, causing water droplets to congregate at the edge and leading to rain precipitation. This discovery contradicts previous assumptions about cloud formation and supersaturation.
Historians discovered that local landlords and castle owners wielded significant power until around 1150, forming a third power block alongside clergy and territorial princes. They found seven monasteries were founded within 15 years, based on reciprocal obligations between aristocracy and clergy, leading to social stability.
New research on prehistoric stone tools in Colombia's tropics has found no correlation between tool shape and function. The study concluded that prehistoric people used their simple tools for various purposes, including hunting, butchering, and working wood, regardless of the tool's shape.
Researchers found that patients with more extreme daily mood swings experienced greater improvements in therapy outcomes, regardless of treatment type. This suggests that increasing patient sensitivity to stimuli may be a more effective approach than finding the best therapy for each individual.