A new study reveals that childhood maltreatment is associated with cerebral grey matter abnormalities, leading to lasting changes in brain structure. The research found significant deficits in late-developing brain regions, indicating a potential link between adverse childhood experiences and long-term cognitive and emotional deficits.
A study by the European Institute of Studies on Prevention found that authoritarian parents increase the risk of drug use in adolescents. The research analyzed six European countries and discovered that both authoritative and indulgent parental styles equally protect against substance use.
Scientists used 'Temporal Dominance of Sensations' technique to visualize perceptions while eating vanilla ice cream. Key findings include the role of hydrocolloids in eliminating cold-ice sensation and enhancing creaminess.
Researchers found that marathon running times are U-shaped, peaking in the mid-20s to early 30s before decreasing. The study analyzed over 45,000 runners' data, revealing a sharp decline after age 55.
Circadian rhythm disruption during chemotherapy worsens its side effects, including fatigue and body weight loss. Researchers suggest personalising chronotherapy delivery to improve clinical tolerability and potentially boost treatment effectiveness.
A study found that humans lack knowledge and preparation to actively contact extraterrestrial civilizations. Researchers recommend alternative strategies, promoting cosmic awareness through education.
A study published in Chromatographia found that certain volatile organic compounds, including ethanol and 2-butanone, are higher in individuals with larynx cancer. These compounds may serve as potential markers for the disease, offering an alternative to traditional biomarkers.
Researchers propose that dark energy is a dynamic quantum vacuum energy, not quintessence or phantom fields, explaining accelerated cosmic expansion. This explanation resolves the cosmological constant discrepancy and simplifies the problem compared to quintessence and phantom fields.
Researchers at CAB successfully recreated Europa's crust in a laboratory experiment, revealing that high-pressure fluids could be responsible for the moon's reddish materials. The study suggests that certain characteristics of Europa's surface may be explained by a saline aqueous medium, with significant implications for life on Earth.
A Spanish Foundation for Science and Technology study found that consuming strawberries reduced total cholesterol, LDL (bad) cholesterol, and triglycerides in healthy volunteers. The antioxidant properties of strawberries were also linked to improved cardiovascular health parameters.
Babies start combining gestures with speech at 11 months, producing deictic gestures like pointing and reaching to inform, not command. This coordination is crucial for future linguistic abilities.
A Spanish study reveals that hard drug users have a mortality rate significantly higher than the general population. The fatality rate among heroin and cocaine consumers is 14.3 times higher, while among those only using cocaine, it is 5.1 times higher.
Researchers at the Spanish National Research Centre for Human Evolution have clarified that the sediment of Gran Dolina, where the first remains of Homo antecessor were discovered, is 900,000 years old. This finding has led to major advancements in our knowledge of human evolution and occupation of Eurasia.
Scientists at the Autonomous University of Barcelona developed an electronic tongue to classify beer varieties, achieving an accuracy rate of 81.9%. The system uses sensors to detect chemical compounds and can even estimate alcohol content.
A team from the University of the Basque Country has repeated an experiment that previously found spider silk to be an excellent thermal conductor. Their results show a significant decrease in thermal diffusivity, with values up to 300 times smaller than those reported earlier.
The use of lead-free steel shot in Spanish wetlands has significantly reduced waterfowl poisoning, with a 50% decrease in lead accumulation detected. Researchers attribute this to the change in material from lead to steel shot.
A Spanish study finds that women with lower socioeconomic status claim less sexual satisfaction, particularly in their first sexual intercourse. People with higher socioeconomic status are more likely to have safer and more satisfying sex lives.
Researchers have discovered a bacterium in South America that produces poly-beta-hydroxybutyrate (PHB), a biodegradable compound used in the food, pharmaceutical, and cosmetic industries. The strain, Bacillus megaterium Uyuni S29, produces large amounts of PHB, making it a promising natural substitute for petroleum-based plastics.
A study by the European Institute of Studies on Prevention found that 8.6% of people suffered sexual harassment and 1.5% experienced sex against their will during summer holidays in southern Europe. The survey, which interviewed over 6,500 young tourists, highlights the need for awareness and preventive measures to address these issues.
Researchers found over 50% of commercial apple juice samples exceeding patulin limits, with one sample having 162.2 μg/kg. Mycotoxins were also detected in beers, cereals, and products like gofio flour, highlighting the need for better control measures.
The number of big game hunters in Spain has risen significantly over the past three decades, driven by urban tourists seeking trophy hunting experiences. This trend is linked to economic factors, including increased purchasing power and the growth of commercial hunting activities.
Researchers created a mathematical model to estimate goal-scoring potential based on individual qualities, extrinsic factors and intrinsic abilities. The study revealed Messi ranks sixth in overall performance among top strikers.
A study published in Gaceta Sanitaria found that women are more likely to be prescribed analgesics due to socioeconomic inequality. The researchers used the Gender-related Development Index to analyze prescription patterns in areas with higher and lower gender development indices.
Researchers found that job stress is associated with an altered lipid profile, leading to higher rates of 'bad' cholesterol and lower levels of 'good' cholesterol. This can increase the risk of cardiovascular disease. The study analyzed data from over 90,000 workers and found a significant link between job stress and dyslipidemia.
Researchers have successfully given graphene magnetic properties, opening up new possibilities for the development of graphene-based spintronics. This breakthrough has the potential to transform the electronics industry by adding a new dimension to traditional electronics.
Researchers from the University of Pablo de Olavide suggest that the Elephant's Tomb in Carmona, Spain was originally a temple for worshipping the god Mithras. The structure features an equinox window that aligns with celestial bodies, reinforcing this theory.
A team of engineers from Sweden and Spain has developed an electronic nose with 32 sensors that can identify the distinct odors of pears and apples. The device uses metal oxide semiconductors to detect volatile compounds and processes data through classification algorithms.
A study by Spanish researchers found that roe deer accidents peak between April and July, particularly at nightfall, while wild boar accidents occur between October and January. The risk is also higher on Sundays due to increased night-time traffic.
Spanish scientists have developed a formula that accurately calculates an individual's speed based on stride length, with a margin of error of 10-15%. The equation was tested using data from professional athletes and students, demonstrating its applicability in various environments.
A new study analyzing over 1,700 European children aged 6-9 years found that their taste preferences for fat, sugar, salt, and umami vary significantly across countries, despite previous assumptions. The research suggests that cultural factors play a crucial role in shaping these preferences, while age also influences them.
The Proba-3 mission aims to validate precision formation flight technology, enabling the creation of enormous space telescopes. Two satellites weighing approximately 340 kg and 200 kg will travel jointly attached together until they separate in a highly-eccentric orbit.
Researchers found that prenatal stress increased obesity risk and associated conditions in adult rats. The study suggests that mothers' stress during pregnancy may alter the development of offspring, leading to a predisposition towards obesity and related health issues.
A mathematical model predicts that the world's population will stop growing around 2050. The study used data from the United Nations and applied rate equations to describe the evolution of a two-level system. This prediction aligns with lower estimates provided by the UN, suggesting a possible decline in population numbers.
A team of chemists from the University of Valencia has proposed a two-stage process for creating Maya Blue, a highly-resistant pigment used in ancient Mesoamerican cultures. The researchers believe that indigo and palygorskite clay can be combined through heat to form a blue pigment with variable proportions.
A new dating method has accurately determined the age of Neanderthal remains found in the El Sidrón cave in Asturias, Spain. The results, published in Archaeometry, confirm that the remains are between 45,200 and 51,600 years old.
A study of 14,426 European children found that parents with lower education levels fed their kids more processed products and sugary drinks. In contrast, better-educated parents offered a wider variety of healthy foods, including vegetables, fruit, and whole grains.
Researchers found that social bees use chemical signals to mark flowers where they've been attacked, while solitary bees do not. The study suggests a link between sociability and the evolution of warning signals in bees.
Scientists found that using a handsfree kit or sending text messages while driving has the same effect on reaction capacity as consuming alcohol above the legal limit. The study, conducted in Australia and Spain, used a simulation test involving 12 healthy volunteers who drove at speeds of 60-80 km/h.
A study in the Coll de Nargó archaeological site in Lleida has documented detailed records of four new dinosaur egg species, expanding our understanding of sauropod nesting habits. The discovery also sheds light on the geological formation of the region and its connection to French dinosaurs.
Researchers applied the maximum entropy principle to Spain's population distribution, finding a 'socio-thermodynamic' theory that applies thermodynamics to human behaviour. The study predicts patterns in population growth and urbanization, with average 'q' value of 1.2 across provinces.
A new study confirms that children of mothers with obesity are four times more likely to experience frequent wheezing during the first 14 months of life. This finding suggests a potential intergenerational link between maternal obesity and asthma, highlighting the importance of weight management before pregnancy.
Researchers created a high-resolution atlas of the human heart using 3D images from 138 people, demonstrating its feasibility for comparing individual cases and differentiating healthy from pathologies. The study provides a statistical description of the heart's shape and variations, offering an advantage over existing cardiac models.
Researchers have documented two new species of Hydnum, commonly known as ox tongue mushrooms, in the Iberian Peninsula. The discovery sheds light on the high genetic diversity of the Hydnum genus, which has been understudied due to its edible properties.
Astronomers have observed a main-belt comet trail caused by an impulsive short-lived event around July 1st, 2011. The dust structure reveals physical properties of particles and proportions of different sizes.
Spanish researchers analyzed 20 babies' crying patterns to identify emotions behind tears, finding differences in eye activity and dynamics. Pain is the most easily recognized emotion, causing intense affective reactions.
A study found that some organic cheeses in Spain have higher concentrations of polychlorinated biphenyls (PCBs) than recommended by the EU. The presence of these toxins has been linked to health risks such as cancer, obesity, and diabetes.
Experts from Spain have discovered a new genus of crustacean, Triodonthea, and five new species within the Lauriea genus in the Pacific and Indian Oceans. These species are genetically distinct but morphologically similar, with some being endemic to specific regions.
Researchers from Polytechnic University of Catalonia develop a low-cost electroporation system for cell cultures, reducing stress on cells and costs by up to 90%. The new system enables safer and more efficient gene therapies and molecular biology experiments.
Scientists have developed a cheap and quick method to detect mercury contamination in water using a mobile phone. The technique involves placing a special sheet in the water, which changes color in the presence of mercury. Photographing the sheet with a mobile phone can even quantify the concentration of mercury.
Researchers have found a decreasing trend in intense rainfall frequency in the Ebro basin since 1955. This decrease is attributed to a general decrease in rainfall erosivity, suggesting persistent long-term climate changes.