UCLA research finds the US lags 79 other nations in preventing child immigration detention

A football is not a quantum particle. There are crucial differences between the things we know from everyday life and tiny quantum objects. Quantum phenomena are usually very fragile. To study them, one normally uses only a small number of particles, well shielded from the environment, at the lowest possible temperatures. Through a collaboration between the University of Vienna, the Austrian Academy of Sciences and TU Wien, however, it has now been possible to measure a hot glass sphere consisting of about one billion atoms with unprecedented precision and to control it at the quantum level. Its movement was deliberately slowed down until it assumed the ground state of lowest possible ...

Mitotic Catastrophe Database (MCDB) is a proprietary, standard, and comprehensive database for Mitotic catastrophe (MC) related data facilitating the exploration of MC for all researchers in the fields of medicinal chemistry, molecular biology, bioinformatics and oncology. MC is a form of programmed cell death induced by mitotic process disorders, which is important in tumor prevention, development, and drug resistance. As availability of MC data underpins tumor-related biomedical and clinical studies, the development of a professional and comprehensive database to curate MC-related data is a matter of increasing priority. MCDB consists of 1214 genes/proteins and 5014 compounds ...

Jacksonville, Fla. - A recent qualitative research study conducted by the University of North Florida, in partnership with Indianan University-Purdue Indianapolis and UF Health Jacksonville, shows that black teenage girls want inclusive body types to be featured in advertising to combat teen obesity rates. Insights provided in the study are ideal for pediatricians and healthcare educators developing advertising and patient care plans to combat obesity among African American teens. The study investigated social and cultural consequences of food consumption among African American teenage girls between the ages of 14-18 in Jacksonville, Fla., and explored best practices ...

A team of scientists has uncovered how heavy, motorized objects climb steep slopes--a newly discovered mechanism that also mimics how rock climbers navigate inclines. The findings, which appear in the journal Soft Matter, stem from a series of experiments in which motorized objects were placed in liquid and then moved up tilted surfaces. "These 'micro-swimmers' are about 20 times heavier than the fluid they swim in, but they were able to climb steep slopes that are almost vertical," explains Jun Zhang, one of the paper's authors and a professor of physics and mathematics at New York University's Courant Institute of Mathematical Sciences and NYU Shanghai. The work enhances our understanding of "gravitaxis"--directional ...

The physical interactions between coral and algal cells as they combine to form a symbiotic relationship have been observed for the first time. Within minutes of being introduced, coral cells had started to engulf the algae, where they were either digested or moved to a protective 'bubble' within the cell. This new study, published in Frontiers in Marine Science, will form the basis of further research to understand what drives their symbiosis at a cellular and molecular level, including the eviction of algae, which is the cause of coral bleaching. "We watched coral cells develop pseudopodia ...

Depression is the most frequently diagnosed psychiatric disorder among older adults, with 8% to 16% of older patients presenting with clinically significant depressive symptoms. Researchers in Spain conducted a randomized clinical trial of 347 older adults with mild to moderate depression, comparing the effectiveness of physical exercise and antidepressants as treatment methods. Study participants were assigned to either a group engaged in supervised physical exercise or a group that received antidepressant treatment by their general practitioners. Depressive symptoms were not significantly different after one month between the two groups. However, after three and six months, the number of people who showed improvement was significantly higher in the ...

WASHINGTON--People with diabetes and depression who take antidepressants may have a lower risk of death and of serious diabetes complications, according to a new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism. People with diabetes face a higher risk of depression, which makes them more likely to die or develop diabetes complications including heart and kidney disease, stroke, eye, and foot problems. Depression makes diabetes complications worse due to stress, body weight changes, and lack of exercise. "People with depression and diabetes have poorer health outcomes than those with diabetes alone, and regular antidepressant treatment could lower their risk of complications," said study author Shi-Heng Wang, Ph.D., of the China Medical ...

Researchers at Johns Hopkins Bloomberg School of Public Health have shown in a brain organoid study that exposure to a common pesticide synergizes with a frequent autism-linked gene mutation. The results represent one of the clearest pieces of evidence yet that genetic and environmental factors may be able to combine to disturb neurodevelopment. Researchers suspect that genetic and environmental factors might contribute to the increased prevalence of autism spectrum disorder, a developmental disorder characterized by cognitive function, social, and communication impairments. The study's use of brain organoids also points the way towards quicker, less expensive, and more human-relevant ...

Forest fires are already a global threat. "But considering how climate change is progressing, we are probably only at the beginning of a future that will see more and bigger forest fires," explains Rupert Seidl, Professor of Ecosystem Dynamics and Forest Management in Mountain Landscapes at TUM. In many places, fire is part of the natural environment, and many tree species have become naturally adapted to recurrent fires. These adaptations range from particularly thick bark, which protects the sensitive cambium in the trunk from the fire, to the cones of certain types of pine, which open only due to the heat of fire, allowing a quick regeneration and recovery of affected woodland . AI is accelerating ecosystem models "The interaction ...

Skoltech researchers and their colleagues from the U.S. and Singapore have created a neural network that can help tweak semiconductor crystals in a controlled fashion to achieve superior properties for electronics. This enables a new direction of development of next-generation chips and solar cells by exploiting a controllable deformation that may change the properties of a material on the fly. The paper was published in the journal npj Computational Materials. Materials at the nanoscale can withstand major deformation. In what's called the strained state, they can exhibit remarkable optical, thermal, electronic, and other properties due to a change in interatomic distances. The intrinsic properties of a strained ...