Researchers at the University of Jyväskylä have produced a previously unknown atomic nucleus, 190-Astatine, which decays via alpha particles. The discovery is significant for understanding the structure of atomic nuclei and the limits of known matter.
Researchers discuss tunable metal nanoclusters with hybrid inorganic-organic structures suitable for various applications. The clusters' physical properties can be modified via computational modeling and experimental characterization.
The study found that poison frog tadpoles developing in clear environments can visually discriminate between predators, while those in darker environments exhibit weaker responses. This research provides insight into the visual plasticity of animals in response to environmental change and its implications for habitat disturbance.
Children with superior motor skills outperform peers in reading and mathematics by the end of third grade. Early diverse movement supports motor development, but physical activity doesn't predict academic or motor skill success. Dr. Eero Haapala's study highlights the importance of motor skills as an academic booster.
The study found that current 75- and 80-year-olds experience fewer depressive symptoms than those who lived in the 1990s, attributed to improved health and education. However, satisfaction with life was not significantly different between cohorts.
A recent study by the University of Jyväskylä found that good physical fitness in children does not reduce low-grade inflammation, which is a key factor in childhood obesity. Higher body fat percentage and waist circumference were strongly associated with higher low-grade inflammation levels.
A recent study found that certain microbial metabolites are associated with liver fat content in individuals with fatty liver disease. The researchers identified degradation products of amino acids and differences in testosterone levels as potential biomarkers.
A study of female endurance athletes found that disturbances in eating behaviors predict a shorter sports career, as well as increased injuries. Menstrual dysfunction was also linked to both shorter careers and more frequent injuries.
A study found that competition preparation temporarily reduces resting energy expenditure in physique athletes, primarily due to reduced energy intake and lower levels of thyroid hormone T3. This reduction can complicate weight loss and make it difficult for athletes to compete.
A University of Jyväskylä study found that estrogen deficiency affects systemic signaling in response to exercise. Exercise typically induces changes in micro-RNA molecules, but estrogen levels impact this process in postmenopausal women.
Researchers from University of Jyväskylä found that forest management has a stronger effect on the supply of ecosystem services than climate change. The study suggests that forest management planning should account for biogeographic diversity, and climate change mitigation measures are particularly suited for northern Finland.
A study of over 1,000 women found that regular high-intensity physical activity in early adulthood was associated with an increased risk of symptoms like urge urinary incontinence and fecal incontinence. Women who engaged in competitive sports as young adults were more likely to experience these issues.
A recent study found that heatwaves decrease phytoplankton biomass in a boreal lake by reducing the depth of the mixed layer. This reduction limits light and nutrient availability for photosynthesis.
Muscle mass and blood pressure are key factors in maintaining healthy arteries, with higher muscle mass and lower blood pressure linked to reduced arterial stiffness. The study found that these associations remain significant even after accounting for age.
Researchers have successfully uncovered the structure of a model bacterial phytochrome, revealing symmetrical and asymmetrical states in response to light. The study found that almost non-existent structural changes in regulatory domains can amplify biochemical effects elsewhere.
Researchers developed an AI-based neural network to detect early knee osteoarthritis from x-ray images, matching doctors' diagnoses in 87% of cases. This method could help reduce unnecessary examinations, treatments, and even knee joint replacement surgery.
Researchers created synthetic knee x-ray images to complement real images in osteoarthritis classification. Medical experts were unable to distinguish between authentic and synthetic images, highlighting the potential of synthetic data for collaboration and testing.
Researchers in Singapore, Saudi Arabia, and Finland achieved first insights into engineering crystal growth by atomically precise metal nanoclusters. They synthesized gold clusters consisting of 25 atoms, regulating their size and concentration to form well-defined crystals with unique morphology.
Researchers at University of Jyväskylä used machine learning to predict ACL injuries in elite athletes but found a low overall accuracy rate. The study analyzed the largest data set ever collected and provided valuable insights into the challenges of predicting injuries in individual athletes.
A recent study published in Journal of Science and Medicine in Sport reveals that high aerobic fitness does not protect children from metabolic syndrome. In contrast, a lower risk was observed when considering body size and composition.
A two-year research project aims to overcome technical difficulties in large-scale algae cultivation, a promising method for climate change mitigation. The ROBA project focuses on developing economically feasible algal cultivation processes using advanced measurement technologies and bioprocess engineering.
A recent study published in The Journals of Gerontology Series A found that men are biologically older than women due to factors such as smoking and body size. Despite the initial sex difference, the gap between men and women has narrowed in recent decades.
A study at University of Jyväskylä found that recreational runners who trained based on their recovery status improved their 10 km running time by twice as much as those in a traditional program. This approach reduced the risk of low training response and showed better performance outcomes.
Combining sauna and exercise for eight weeks improves cardiorespiratory fitness, lowers systolic blood pressure and total cholesterol levels compared to regular exercise alone. The study found the sauna-exercise combination to be superior in reducing cardiovascular disease risk factors.
A University of Jyväskylä study found that menopausal women's ability to use fat as an energy source is not impaired by estrogen levels or menopause. Women who burned more fat during exercise had higher fitness and physical activity levels, while those with better glucose tolerance did not necessarily burn more fat.
The University of Jyväskylä's SAFE Project aims to replace insecure passwords with a more secure authentication method. The project, funded by Business Finland, has global market potential and promises seamless access to all systems worldwide.
A study of middle-aged women approaching menopause found increased body fat, particularly in the waist area, but those with healthier lifestyles had lower fat mass. The research suggests that maintaining physical activity and a balanced diet during this life stage may help protect against health risks associated with increased adiposity.
Women's metabolism alters during menopause due to changes in sex hormone levels. Metabolite profiles show increased lipid and cholesterol levels, especially triglycerides and LDL particles, which can lead to atherosclerosis.
Scientists have created novel superconducting spintronic tunnel diodes that can rectify or limit current like semiconductor diodes. These devices operate at much lower temperatures than their counterparts, making them suitable for quantum technology applications.
The study reveals that superconductors can transmit spin currents between magnets, allowing for controlled magnetic interactions and modifying the magnetic response. This breakthrough enables new approaches to information processing using magnetic materials at low temperatures.
A recent study found that children's socioemotional behavior at age 8 can predict midlife health behaviors, including physical activity and alcohol consumption. Well-controlled behavior in girls was linked to more physical activity, while social activity in both boys and girls predicted heavier drinking and smoking.
Researchers discovered that freshwater pearl mussel larvae can protect brown trout from Flavobacterium disease outbreaks. The mussels' filtering ability removes bacteria from water, suggesting a potential application in water treatment. This finding highlights the importance of ecosystem services provided by endangered species.
In a study on cannibalism in poison frog tadpoles, researchers found that relatedness affects aggression levels. Large tadpoles were less aggressive towards their smaller siblings than non-siblings, suggesting they can discriminate between relatives and change behavior accordingly.
A new atomic nucleus, 149-Lutetium, has been synthesized at the University of Jyvaskyla, emitting protons with a record-breaking rate. This discovery provides exceptional decay properties and breaks previous records for half-life and decay energy.
A study using data science and mathematical models identifies the most suitable rehabilitation method for each patient with osteoarthritis. The research aims to provide personalized treatment recommendations for healthcare professionals, ultimately leading to more effective care for patients.
A recent study found that block periodization with either increased low-intensity training volume or high-intensity interval training improved endurance performance in recreational athletes. Both methods resulted in average time improvements of 11-13 seconds on a 3000m run.
A study found that arterial stiffness increases with age, but hormonal fluctuations also play a role. Women's hormone levels, particularly estradiol and follicle-stimulating hormone, were associated with stiffer arteries, while older women had stiffer vessels regardless of hormone status.
A study conducted at the University of Jyväskylä found that physically active lifestyle mitigates unfavourable changes in metabolic health during menopause. Menopausal transition is associated with increased abdominal fat mass, blood pressure, and blood glucose levels.
A study found that D-glyceric acid treatment improved metabolism, blood parameters, and reduced low-grade inflammation in healthy volunteers aged 50-60 years. The compound's activation of mitochondrial metabolism may help interrupt the spiral of persistent systemic inflammation and improve liver function.
A six-year international conservation project aims to revive 24,000 freshwater pearl mussels in Finland and surrounding areas by improving habitats and removing human-made barriers. The project uses innovative methods such as drone-based surveys and shell opening resistance tests to monitor the condition of individual mussels.
Research reveals that restrictive eating and eating disorders are associated with a higher risk of injuries in female athletes, particularly those participating in lean sports. Menstrual dysfunction also plays a role, with athletes reporting missed training days due to injuries.
Researchers found that a model phytochrome, DrBphP, functions as a phosphatase rather than a histidine kinase, exhibiting an 'inverted' signaling mechanism. This discovery challenges previous understanding of bacterial phytochromes and their role in light response.
A study found associations between bank vole abundance variations and Lyme Borreliosis and Puumala hantavirus infections in Northern Europe. The abundance of rodents influences the incidence of these diseases, with Puumala hantavirus infection following rodent abundance fluctuations with a couple of months time lag.
Gold nanoclusters have emerged as a promising material for cancer nanomedicine due to their excellent biocompatibility and efficient renal clearance. The researchers designed multifunctional AuNCs with a therapeutic component and targeting action, demonstrating the potential for targeted gastric cancer therapy.
A study by University of Jyväskylä researchers found that increased job demands in healthcare lead to employee exhaustion and lower customer satisfaction. The study also discovered that work community's shared experience of increased job planning demands contributes to greater exhaustion and lower customer satisfaction.
A recent study by the University of Jyváskylæ found that open learning spaces do not directly increase children's physical activity, despite more breaks from sedentary time observed in these spaces. The CHIPASE study suggests that teachers' adaptations to open learning spaces may limit students' movement during lessons.
A recent Finnish study found that higher levels of moderate and vigorous physical activity can reduce arterial stiffening in childhood. The study, which followed 245 children aged 6-8 years over two years, showed a positive association between increased physical activity and more elastic arteries.
A new study reveals that high genetic running capacity promotes more efficient amino acid metabolism in skeletal muscle, potentially contributing to healthier metabolism with aging. Adipose tissue may also play a key role in promoting healthy aging, contradicting previous assumptions.
Regular strength and impact-type training decreases or prevents age-related bone loss, according to a new study at the University of Jyväskylä. High-intensity training preserves trabecular bone density and cross-sectional geometry, supporting its benefits for bone health.
Researchers at the University of Jyväskylä have demonstrated a new method to make graphene ultrastiff using optical forging, increasing its stiffness by several orders of magnitude. The technique, which involves irradiating defects in the graphene lattice, opens up new application areas for this wonder material.