Insect pollination played an important role in the evolution of angiosperms. Little is known, however, about ancient pollination insects and their niche diversity during the pre-angiosperm period due to the rarity of fossil evidence of plant-pollinator interactions.
Sept. 17, 2018--A new guideline focused on the role of weight management in treating adult obstructive sleep apnea (OSA) has been published online by the American Thoracic Society in the Sept. 15 American Journal of Respiratory and Critical Care Medicine.
COLLEGE PARK, Md. - Ever-expanding viewing options make it increasingly harder for a movie or television series to stand out in a saturated market. With trailers alone not drawing enough attention, marketers increasingly depend on shorter video snippets -- video clips -- to promote content across a variety of digital channels, including ones without sound.
A study in the journal Bulletin of Marine Science describes a new, blood-red species of octocoral found in Panama. The species in the genus Thesea was discovered in the threatened low-light reef environment on Hannibal Bank, 60 kilometers off mainland Pacific Panama, by researchers at the Smithsonian Tropical Research Institute in Panama (STRI) and the Centro de Investigación en Ciencias del Mar y Limnología (CIMAR) at the University of Costa Rica.
"Cherry Blossom," a 39-year-old woman worked as a hotel breakfast bar hostess around the start of the "Great Recession." She lost her job, and three years later she was being interviewed to assess her struggles with her unemployment. She talked about her empty refrigerator.
A study by University of Missouri researchers that began as a survey of unemployment following the recession, led researchers to discover that participants used food to describe their circumstances.
Pollinating insects are endangered globally, with a particularly steep decline over the last 40 years. An extensive 3-year study from Lund University in Sweden has found that organic farming methods can contribute to halting the pollinator decline. This beneficial effect is due to both the absence of insecticides and a higher provision of flower resources.
There has been an increase in the use of medications to treat attention deficit hyperactivity disorder (ADHD) in both adults and children between 2001 and 2015, according to a major observational study involving over 154 million individuals from 14 countries in Europe, North America, Asia, and Australasia, published in The Lancet Psychiatry journal. The study provides the most comprehensive analysis yet of trends in ADHD medication use.
The development, manufacture and sale of pharmaceutical drugs in the United States is a complex landscape involving intellectual property and strict federal regulations.
But according to Colorado State University scientists, the status quo of the U.S. pharmaceutical market may soon be turned on its head. That's due in part to a growing community of do-it-yourself "biohackers" who are disrupting business-as-usual for pharmaceutical discovery, development and distribution.
Pectus Excavatum (PE), Pectus Carinatum (PC), Poland Syndrome (PS), Sunken Chest Deformity (SCD), Barrel Chest Deformity (BCD), Body Builder Deformity (BBD), and Long Upper Chest Wall (LCW) are Chest Wall Deformities (CWDs) that are documented in the medical literature. A scoliotic CWD, unlike PE or PC, does not only concern the anterior chest wall but is an expression of thoracic torsion due to the scoliotic torsion of the spine and adjacent ribs.
For thousands of years, humans have relied on storytelling to engage, to share emotions and to relate personal experiences. Now, psychologists at McMaster University are exploring the mechanisms deep within the brain to better understand just what happens when we communicate.
New research published in the Journal of Cognitive Neuroscience, suggests that no matter how a narrative is expressed--through words, gestures or drawings--our brains relate best to the characters, focusing on the thoughts and feelings of the protagonist of each story.