Research by the Autonomous University of Barcelona reveals that young Spanish people are taking longer to transition into adult life. The study found that the average age at which young people gained full independence rose from 22-24 in 1981 to 28-30 in 2001, a six-year delay.
Researchers developed a virtual laboratory model to predict train vibrations, taking into account elasticity, density, and thickness of materials. The model was validated on the Madrid-Barcelona high speed line and will be applied to other rail facilities in future studies.
A study shows that great bustard males use their 'beards' to signal their weight and age, avoiding bloody fights and increasing reproductive success. The study found that the heaviest males with well-developed plumage are more attractive to females and avoid confrontations.
Research from the University of Murcia found that petrol stations release airborne organic compounds, including benzene and n-hexane, which can be detected up to 100m away. The study recommends maintaining a minimum distance of 50m between petrol stations and housing.
Researchers have proposed a new model to explain how the Neolithic front slowed down as it moved towards northern Europe. The study suggests that the farmers' dispersal and reproduction were limited by the high density of hunter-gatherers in the region.
A study by the University of Zaragoza found that Spain's precipitation has declined overall between March and June, reducing the length of the rainy season. The rains are heavier in October in the north west of the country.
A recent study published in the Journal of Productivity Analysis found that high rates of temporary hiring among workers in technology and energy industries are hindering overall productivity growth. The research suggests that this type of contracting can lead to greater instability in employment and reduce investment in human capital.
Research reveals that smoking habits are transmitted from mother to daughter and father to son, influencing the likelihood of nicotine addiction in offspring. The study found that socio-economic factors account for the transmission of these habits.
The study proposes an 'anytime' intelligence test that can be applied to any subject, system, or level of intelligence, providing a universal evaluation framework for human and artificial intelligence. This breakthrough has significant implications for cognitive sciences and the development of future intelligent systems.
Researchers have recorded a 0.15°C drop in subtropical Atlantic water temperature between 1998 and 2006, attributed to wind-induced circulation. This finding challenges climate change theories, highlighting the significance of ocean natural variability.
Researchers used soap films to solve variational mathematical problems, which are crucial in physics, by finding the shape that minimises elastic energy. This innovative procedure was applied to classic problems like the brachistochrone curve and catenary, offering a fun and educative approach.
The study reveals that industrial and traditional fishing activities are putting the monk seal and Atlantic hump-backed dolphin at great danger due to over-exploitation of resources. The researchers call for stricter regulation and monitoring of fishing practices to protect these species.
A study by Spanish researchers found that long-term unemployment has a negative impact on future salaries in Europe, particularly in Spain, Italy, and Portugal. The study analyzed employment mobility and relative losses to salary over seven consecutive years and found that these countries had the most significant effects.
A recent study suggests that European seasonal temperatures have been affected by volcanic eruptions, solar activity, and greenhouse gas emissions since the 17th century. The research team used climate models and historical data to reconstruct past climate scenarios, providing valuable insights into the dynamics of climate change.
Researchers discover two new species of 'leaping' beetles in New Caledonia that feed on previously unknown plants. The study used DNA sequencing to identify the diet of these herbivorous insects, revealing a secret botanical diversity on the island.
The Estero de Domingo Rubio wetland is polluted with heavy metals and pesticides, affecting its water quality and ecosystem. The study highlights the need for greater control over agrochemicals and industrial waste to prevent contamination.
Researchers found that 31 non-native freshwater species have established themselves in Galicia, including fish, amphibians, and plants. The study highlights the growing threat of invasive species to biodiversity in the region.
A new study reveals that individuals with high leptin and low ghrelin levels are more likely to regain weight after dieting. Researchers analyzed the role of hormones in weight recovery and found a significant association between plasma levels of ghrelin, leptin, and insulin.
A study published in Journal of Nutrition found that breastfed adolescents had stronger leg muscles and better performance in horizontal jumping. Prolonged breastfeeding was associated with increased lower body explosive strength during adolescence.
A study by the Smoking Control Unit of the Catalan Institute of Oncology confirms that Europe's anti-tobacco laws have a direct effect on reducing tobacco consumption and passive smoke exposure. The European Union countries with stricter controls on smoking show lower consumption rates, particularly in the UK, Ireland, Malta, and Sweden.
A mathematical model predicts a decline in workplace accidents in Spain from 2011 to 2012, with significant reductions in commute-related accidents. The model forecasts a decrease in fatal and serious accidents, while slight accidents also show a small decline.
Researchers found that 34% of Galician secondary schools have radon levels exceeding the EU's maximum recommended limit of 400 Bequerels/m3. The study emphasizes the need for corrective measures to reduce high radon levels, which can be effectively implemented during building construction.
A study published in Applied Economics Letters found that subsidies have no effect on Spanish cinema productivity. In contrast, awards increase the number of films produced and improve productivity. The researchers also suggested that subsidies should be competitive like awards to create a yardstick for film industry workers.
A cyclone on Saturn has been detected to last more than 5 years, making it the longest-lasting cyclone recorded on a giant planet. The cyclone, similar in size to Europe, was tracked using images from the Cassini probe and found to have a weak circulation with properties similar to its surroundings.
A study by the Spanish Railways Foundation found that high-speed trains, such as the AVE, consume 29% less energy and produce 31kg less CO2 per passenger compared to traditional trains. The main advantage of high-speed lines is not in reducing fossil fuel consumption, but in attracting passengers who would otherwise travel by air or car.
Researchers found fossils dating back 446-444 million years, helping reconstruct the Cordillera Bética's palaeogeography. The discovery also sheds light on the tectonic history and geological history of the region.
A 50-year study confirms an increase in jellyfish <i>Pelagia noctiluca</i> size and intensity due to warming winters and over-fishing. This proliferation affects fisheries, fish farming, and tourism with toxic effects from their tentacles.
Researchers from Universidad Pablo de Olavide and Universidad de Sevilla have found patterns of behavior before an earthquake occur on the Iberian peninsula. The team used clustering techniques to forecast medium-large seismic movements with a sensitivity rate of 90%.
A 13-year study reveals that natural reforestation in the Pyrenees is benefiting the endangered Cypripedium calceolus orchid by enabling its recovery and stabilization. The research highlights the positive impact of landscape changes on forest species at the edge of their range.
Researchers found that low mass dark matter particles can interact with the Sun's atoms, transferring energy from the core to the external parts. This interaction cools down the Sun's core and reduces the flux of solar neutrinos.
Two iron compounds have been synthesized to inhibit the growth of Mycobacterium tuberculosis in vitro. The compounds showed low toxicity in mammalian cells, making them promising candidates for treating tuberculosis and serving as hospital disinfectants.
A study found that 75% of Spanish zoos have insecure animal housing, putting invasive species and the environment at risk. Birds are most likely to escape from these areas, emphasizing the need for improved zoo security measures.
A recent study found that most depression patients (56%) discontinue their treatment within the first four months of medication, while less than a quarter complete therapy for more than 11 months. The researchers suggest that acute depression stages and lower adherence rates are common factors contributing to treatment dropout.
Research reveals that fireworks smoke releases bio-reactive metallic particles that can affect human health, especially for those with asthma or cardiovascular problems. The study found elevated levels of lead, copper, and other metals in the air after fireworks displays.
A recent study found that invasive species and over-exploitation of water resources are the biggest threats to fish in the Mediterranean basin. The researchers used data on 232 fish species and their distribution range to show that fish communities are exposed to the greatest threat of extinction when these pressures are present.
Researchers found African mineral dust from the Sahara and Sahel regions was the main contributor to forming reddish soils in Mediterranean regions such as Mallorca and Sardinia. The study also revealed that underlying rock contributed to soil formation.
A Spanish study estimates that the average person emits approximately two tonnes of carbon dioxide a year from food production to excretion, accounting for over 20% of total yearly emissions. Human excrements contribute significantly to water pollution with nitrogen and phosphorus, affecting aquatic ecosystems.
A Spanish study found that women disproportionately carry the burden of household chores, even as they participate more in the workforce. Only 12% of women share household tasks with their partner, while 55% take on all responsibilities, highlighting the need for greater gender equality.
A recent study published in Infancia y Aprendizaje found that authoritarian parenting is associated with lower psychosocial adjustment in Spanish children. The researchers identified the indulgent parental socialization style as the most ideal, which emphasizes clear rules and affectionate relationships.
A new study reveals that 91% of professional basketball, volleyball, handball, and football players are dehydrated when starting their training sessions. This is due to the high rate of sweating during indoor sports, with players losing up to 1.8 litres of fluids per hour.
A study published in The Canadian Journal of Psychiatry identifies four subtypes of pathological gamblers, each with unique characteristics and levels of psychopathology. The findings suggest that different treatments may be needed for each group, highlighting the complexity of this disorder.
Researchers estimate the true cost of smoking to be significantly higher than the retail price, with males facing a premium of €32 compared to the newsstand price. The study suggests that taxes and restrictions can strengthen smokers' self-control mechanisms and generate social benefits.
A survey of Spanish mothers found that they are more concerned about vaccinating their children due to the HPV vaccine incident. In contrast, mothers in Switzerland and Norway expressed less concern about vaccine safety. The study also showed that healthcare professionals are the most trustworthy source of information on vaccines.
A study found that female bears with cubs and independent young bears in the Cantabrian Cordillera do not enter hibernation. In contrast, older bears, including females preparing to give birth, exhibit typical hibernation behavior.
Researchers in Spain and Scotland created bricks with wool fibres that are 37% stronger than conventional bricks, reducing environmental impact. The new material is made from clay, alginate, and sheep's wool, offering a sustainable alternative to traditional construction materials.
Researchers at Polytechnic University of Valencia have created a new ranking system for Spanish savings banks using 'programming by goals' method. The study provides a more precise overall vision of the savings banks, giving information about their situation and position in potential mergers.
A team of chemists used artificial neural networks to analyze tea leaves' mineral content and identify the type of tea. The technique achieved a high accuracy rate, allowing for clear differentiation between white, green, black, Oolong, and red tea varieties.
Researchers detect five types of pharmaceuticals in Donana's waters, including anti-inflammatory drugs and hormones. The study suggests advanced technologies can remove these compounds from urban waste water.
A Spanish study reveals that combining noise and chemical contaminants can exacerbate hearing loss in workers. While protective masks can filter particles, they have limited effect on toxic gas molecules.
The study analyzed the impact of climate change on spotted hyena survival in Europe over 10,000 years ago. The researchers found that while climate change was a factor in the hyenas' disappearance, it was not the sole cause.