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Updated: 18 min 18 sec ago
A test of contrast-enhanced subharmonic imaging (SHI) has shown promise in detecting prostate cancers that were not identified by MRI, according to a study to be presented at the ARRS 2018 Annual Meeting, set for April 22-27 in Washington, D.C.
As neuroscientists at Goethe University Frankfurt have now discovered, the human brain processes weak visual stimuli better in the morning and evening than at noon.
When power generators transfer electricity, they lose almost 10 percent of the generated power. To address this, scientists are researching new diamond semiconductor circuits to make power conversion systems more efficient. Researchers in Japan successfully fabricated a key circuit in power conversion systems using hydrogenated diamond. These circuits can be used in diamond-based electronic devices that are smaller, lighter and more efficient than silicon-based devices. They report their findings in this week's Applied Physics Letters.
We know heatwaves over land have been increasing, but now new research reveals globally marine heatwaves have also been increasing in length, number and intensity over the past century. More intriguing still, this trend has accelerated markedly since 1982.
Working-age Americans in 21 states faced a higher probability of premature death from 1990 to 2016, according to the most extensive state-by-state US health study ever conducted.
The impact of diseases varies widely across states, with tobacco, overweight, poor diet, alcohol and drug use, high blood sugar and high blood pressure accounting for many years lost to ill health, disability or early death.
The pervasiveness of malnutrition and anemia among Rohingya children in a refugee camp in Bangladesh exceeds emergency thresholds.
Beta blockers have become a prescription drug staple for recovering heart attack patients. However, these blood pressure-reducing medications cannot be tolerated by many patients who are at higher risk for developing cardiovascular disease, including those with chronic obstructive pulmonary disease (COPD) and asthma, the elderly, and diabetics. As seen in the March 26 issue of Thyroid, researchers at New York Institute of Technology College of Osteopathic Medicine (NYITCOM) now pose a new treatment for patients with beta blocker intolerance: thyroid hormone therapy.
Patients with one or more high-risk clinical features (tearing pain, hypotension, pulse deficit, neurologic deficit, new murmur) should be considered high risk for acute aortic dissection (AAD).
The inability to foster children's taste for dark green vegetables is related to a lack of commercially prepared single-vegetable products, according to a new study led by researchers from the University of Colorado School of Medicine on the Anschutz Medical Campus.
In the first nationwide study to measure the effect of the Medicare Annual Wellness Visit on early identification of cognitive impairment such as Alzheimer's disease, researchers from the Indiana University Center for Aging Research, Regenstrief Institute and IU Center for Health Innovation and Implementation Science found the visit has only minimal impact on detection of cognitive impairment as well as on subsequent cognitive testing and care.
Fathers are often absent when it comes to family-based interventions to prevent childhood obesity, University of Guelph study finds.
Life expectancy and health outcomes worsen the more deprived an area or population is, new research from Cass Business School has found.
Olives grow on trees. So why have you never seen a fresh, tree-ripened olive in the produce section at the grocery store? Why are they always swimming in salty brine? Oh, and did you know that black olives are actually green? Watch as this video from Reactions breaks down the chemistry of these salty, oily stone fruits: https://youtu.be/oStoeHntfG8.
Substantial sex and racial gaps exist for cardiac rehabilitation referral at hospital discharge, especially among females, African-Americans, Hispanic and Asian patients leading to less favorable outcomes and/or survival rates.
One of the major challenges identified by the WHO in efforts to eradicate the hepatitis C virus is the diagnosis of chronic cases that are generally asymptomatic. Major progress is required for new diagnostic techniques that can be 'decentralized,' in other words accessed by populations and countries with limited resources. Scientists from the Institut Pasteur and Inserm, in collaboration with the company genedrive, have developed and validated a rapid, reliable, point-of-care HCV assay.
An analysis of all published articles on Internet gaming disorder (IGD) notes that the condition has a complex psychosocial background, and many personal, neurobiological, familial, and environmental factors may put certain individuals at increased risk.
Researchers are proposing the creation of a public, open-source network that uses blockchains -- the technology behind cryptocurrencies -- to share verifiable manufacturing data. The system could be used as a peer-to-peer network that allows companies to find small- and medium-sized manufacturers that are capable of producing specific components on a reliable basis.
New study shows invasive Chinese privet can be well controlled with lower concentrations of herbicide
Chinese privet is one of the most invasive shrubs in the southeastern United States -- frequently growing in dense thickets along roadsides, on rights of way and in forests. Now the journal Invasive Plant Science and Management has good news for land managers battling the shrub. Researchers say you can achieve great control with much less herbicide than typically used.
A Michigan State University study, published in the current issue of Nature Scientific Reports, shows that the postmortem microbiome -- populations of micro-organisms that move in after death -- can provide crucial insights into public health. What's telling is that regardless of many factors -- sex, ethnicity or even type of death -- the microbiome is consistent and distinct, depending on the number of days after death.