Culture
PROVIDENCE, R.I. [Brown University] -- Last month, Japan's Hayabusa2 mission brought home a cache of rocks collected from a near-Earth asteroid called Ryugu. While analysis of those returned samples is just getting underway, researchers are using data from the spacecraft's other instruments to reveal new details about the asteroid's past.
DURHAM, N.C. -- Self-control, the ability to contain one's own thoughts, feelings and behaviors, and to work toward goals with a plan, is one of the personality traits that makes a child ready for school. And, it turns out, ready for life as well.
In a large study that has tracked a thousand people from birth through age 45 in New Zealand, researchers have determined that people who had higher levels of self-control as children were aging more slowly than their peers at age 45. Their bodies and brains were healthier and biologically younger.
A clear view of anatomical structures is vital for the success of surgery--especially in microsurgery where narrow anatomical cavities or proximity to vulnerable organs and tissues can pose significant risks to patient health. The surgical microscope has evolved to become a powerful tool for improving surgical visualization.
TROY, N.Y. -- A loss of enzymatic processes within the body can increase a person's risk of bone fracture. This new insight was recently published in eLife by an international team of scientists and engineers led by Deepak Vashishth, the director of the Center for Biotechnology and Interdisciplinary Studies (CBIS) at Rensselaer Polytechnic Institute.
Worldwide, marine megafauna are at risk of extinction due to climate change, habitat loss, pollution, overhunting, population fragmentation, and hybridization with related species in areas disturbed by humans. Genetic studies can help determine the conservation status of marine animals, identifying threats to species conservation and informing interventions and policies, such as the protection of diversity hotspots or corridors for gene flow.
CHAMPAIGN, Ill. -- A small portion of scientific papers are retracted for research that is in error or fraudulent. But those papers can continue to be cited by other scientists in their work, potentially passing along the misinformation from the retracted articles.
Hotel managers have something in common beyond their reputations for charming dispositions and excellent listening skills - they're predominantly men, despite women making up the majority of the accommodations workforce. New research led by the University of Houston Conrad N. Hilton College of Hotel and Restaurant Management suggests hotel companies that promote a woman over an equally qualified man are perceived as fairer and less discriminatory, creating a stronger organizational culture and higher financial performance.
BOSTON -- Getting control of COVID-19 will take more than widespread vaccination; it will also require better understanding of why the disease causes no apparent symptoms in some people but leads to rapid multi-organ failure and death in others, as well as better insight into what treatments work best and for which patients.
Fishermen contend with regulations, natural disasters, and the ups and downs of the stocks they fish, along with many other changes. As a result, fishing communities are quite resilient. That is, they can withstand, recover from, and adapt to change.
While humanity is facing the COVID-19 pandemic, the citrus industry is trying to manage its own devastating disease, Huanglongbing (HLB), also known as citrus greening disease. HLB is the most destructive citrus disease in the world. In the past decade, the disease has annihilated the Florida citrus industry, reducing orange production for juice and other products by 72%. Candidatus Liberibacter asiaticus (CLas) is the microbe associated with the disease. It resides in the phloem of the tree and, like many plant pathogens, is transmitted by insects during feeding events.
As children undergo treatment for cancer, they may miss school and risk falling behind in their education. An analysis published in Pyscho-Oncology has examined the educational support programs provided to children with cancer.
The analysis looked at several different peer programs, teacher programs, and school re-entry programs. School re-entry programs appeared to provide a promising structure for future educational support programs.
From 2007 to 2016, food insecurity--or limited access to nutritious foods because of a lack of financial resources--increased significantly from 5.5% to 12.4% among older US adults, and the increase was more pronounced among individuals with lower income. The findings come from a study published in the Journal of the American Geriatric Society.
Antibiotics are not necessary for patients after most routine endoscopic sinus surgeries despite the common practice to prescribe them, according to a team led by researchers at Massachusetts Eye and Ear.
In a new randomized controlled trial, patients who underwent endoscopic sinus surgery had no differences in outcomes including symptoms and infections whether they took an antibiotic or placebo after surgery. The only reported difference in outcomes was in side effects, with patients in the antibiotic group 10 times more likely to report symptoms like diarrhea.
WEST LAFAYETTE, Ind. - A novel form of a drug used to treat osteoporosis that comes with the potential for fewer side effects may provide a new option for patients.
The work is supported by the National Institutes of Health and is published in Biophysical Journal.
Purdue University innovators developed a stabilized form of human calcitonin, which is a peptide drug already used for people with osteoporosis. Researchers at Purdue created a prodrug form of the peptide hormone to increase its effectiveness as an osteoporosis treatment.
CORVALLIS, Ore. - Co-developing land for both solar photovoltaic power and agriculture could provide 20% of total electricity generation in the United States with an investment of less than 1% of the annual U.S. budget, a new paper by Oregon State University researchers found.