Living organisms are often exposed to stress stimuli generated either by external or internal factors, and they need to respond accordingly. At a cellular level, stress usually triggers the activation of survival pathways that contribute to the recovery of cell homeostasis. However, when stress is too high, a process of cell death is initiated that eliminates the damaged cell.
Shining a beam of light into potentially contaminated water samples may hold the key to real-time detection of hydrocarbons and pesticides in water.
UBC Okanagan researchers are testing the use of fluorescence to monitor water quality. The results, they say, show great promise.
According to the World Health Organization, over 340 million children and adolescents (aged 5 to 10 years old) were classified as overweight or obese in 2016, a statistic that has risen from 14% since 1975. Childhood obesity is associated with a wide range of severe health complications and an increased risk of premature onset of illnesses, including diabetes and heart disease. Without intervention, children and young adolescents classified as obese are likely to remain so throughout adolescence and adulthood.
ITHACA - Ligands are much like nanosized barnacles, binding to many kinds of surfaces. This form of adsorption is crucial for a range of chemical processes, from purification and catalysis to the design of nanomaterials.
However, understanding how ligands interact with the surface of nanoparticles has been a challenge to study. Adsorbed ligands are difficult to identify because there are other molecules in the mix, and nanoparticle surfaces are uneven and multifaceted, which means they require incredibly high spatial resolution to be scrutinized.
Ashalcha oilfield in Tatarstan is one of the most popular locations to study the extraction of heavy oils. In particular, Kazan Federal University's In-Situ Combustion Lab has been working there for a few years.
In early March 2020, the University of Washington became the first four-year U.S. university to transition to online-only classes due to the COVID-19 pandemic.
Many researchers predicted severe consequences of these physical distancing measures. To understand how this change affected college students' mental health, UW researchers surveyed 147 UW students over the 2020 spring quarter, which began shortly after the university transitioned to online-only classes. The team compared the students' responses to a previous survey of 253 students in spring quarter 2019.
Prof. DU Jiangfeng, Prof. RONG Xing, and their colleagues from the Key Laboratory of Micromagnetic Resonance, University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), set the most stringent laboratory constraint on the exotic spin- and velocity-dependent interaction at the micrometer scale. This study was published in Physical Review Letters.
New research published online in the International Journal of Mental Health and Addiction found that Canadians with a history of drug dependence are much less likely to have flourishing mental health and are more likely to have mental illness.
Researchers compared a nationally representative sample of 460 Canadians with a history of illicit drug dependence (excluding cannabis) to 20,305 Canadians with no history of illicit drug dependence using data drawn from Statistic Canada's Canadian Community Health Survey-Mental Health.
MORGANTOWN, W.Va. - Some LGBTQ+ people want to be part of faith communities. And though they have concerns about inclusion, they hope to find a faith community that feels like a home, based on West Virginia University research.
Megan Gandy, BSW program director at the WVU School of Social Work, is a lesbian and former fundamentalist evangelical Christian whose personal experiences told a story that differed from research available in 2015 when she conceptualized her study.
The Black Lives Matter movement has brought increasing attention to disparities in how police officers treat Black and white Americans. Now, research published by the American Psychological Association finds that disparity may exist even in subtle differences in officers' tone of voice when they address Black and white drivers during routine traffic stops.
A research group including Kobe University's Professor TAKUMI Toru (also a Senior Visiting Scientist at RIKEN Center for Biosystems Dynamics Research) and Assistant Professor TAMADA Kota, both of the Physiology Division in the Graduate School of Medicine, has revealed a causal gene (Necdin, NDN) in autism model mice that have the chromosomal abnormality (*1) called copy number variation (*2).
The researchers hope to illuminate the NDN gene's molecular mechanism in order to contribute towards the creation of new treatment strategies for developmental disorders including autism.
Washington, DC (July 6, 2021) --The International Whaling Commission (IWC) was founded to regulate whaling. Today, it also increasingly focuses on the value of live whales for planetary health. A new workshop report confirms the great ecological value of whales to help mitigate climate change, transport nutrients, enhance marine productivity, and promote biodiversity in marine ecosystems.
A new study suggests sea discoloration data obtained from satellite images as a novel criterion in predicting if eruption looms for an underwater volcano.
There have been frequent eruptions of submarine volcanoes in recent years. The past two years alone recorded the explosions of Anak Krakatau in Indonesia, White Island in New Zealand, and Nishinoshima Island in Japan. Observing signs of volcanic unrest is crucial in providing life-saving information and ensuring that air and maritime travel are safe in the area.
Washington, DC, July 8, 2021 - A study in the Journal of the American Academy of Child and Adolescent Psychiatry (JAACAP), published by Elsevier, reports that the type of one-on-one treatment plans delivered to toddlers, aged 12-30 months, diagnosed with autism spectrum disorder (ASD) did not lead to any significantly different outcomes.