A landmark Commission report convened by WHO, UNICEF and The Lancet has found the health and future of every child and adolescent worldwide is under immediate threat from ecological degradation, climate change and exploitative marketing practices that push fast food, sugary drinks, alcohol and tobacco at children.
A team at the National Institute of Standards and Technology (NIST) has developed a tool to monitor changes in widely used composite materials known as fiber reinforced polymers (FRPs), which can be found in everything from aerospace and infrastructure to wind turbines. The new tool, integrated into these materials, can help measure the damage that occurs as they age.
"This gives us the ability to develop better, more fatigue-resistant composites," said NIST chemist Jeff Gilman. "We can see when the fiber starts to break. We now have a way to quantify the damage."
Policies regulating fishing in international waters do not sufficiently protect officials who monitor illegal fishing, the prohibited dumping of equipment, or human trafficking or other human rights abuses, finds a new analysis by a team of environmental researchers.
SAN DIEGO--One of the ocean's loudest creatures is smaller than you'd expect--and will get even louder and more troublesome to humans and sea life as the ocean warms, according to new research presented here at the Ocean Sciences Meeting 2020.
A team of physicists at the University of Sussex has successfully developed the first nonlinear camera capable of capturing high-resolution images of the interior of solid objects using terahertz (THz) radiation.
Led by Professor Marco Peccianti of the Emergent Photonics (EPic) Lab, Luana Olivieri, Dr Juan S. Totero Gongora and a team of research students built a new type of THz camera capable of detecting THz electromagnetic waves with unprecedented accuracy.
In 1900, German physician Paul Ehrlich came up with the notion of a "magic bullet." The basic idea is to inject a patient with smart particles capable of finding, recognizing, and treating a disease. Medicine has pursued the magic bullet ever since.
Global schemes to fight climate change may miss their mark by ignoring the "fundamental connections" in how food is produced, supplied and consumed, say scientists in a new paper published in the journal Nature Food. Global bodies such as the Intergovernmental Panel on Climate Change (IPCC) and the UN Framework Convention on Climate Change (UNFCCC), handle the different components of the food system separately. This includes crop and livestock production; food processing, storage and transport; and food consumption.
Winds outside of Tropical Storm Gabekile are ripping the storm apart. NASA's Aqua satellite provided a visible image of the storm that showed strong northwesterly wind shear was adversely affecting the storm.
Gabekile formed on Feb. 15 and by the next day, it had rapidly intensified to hurricane-force with maximum sustained winds near 75 knots (86 mph/139 kph), then after encountering wind shear the storm quickly weakened.
A multidisciplinary study led by UB researchers has developed a new experimental tool that enables the application of focalized damage on an in vitro neuronal network of only a few millimetres and record the evolution of the whole network. The objective is to understand the response mechanisms that take place in the brain neuronal circuits, and which prevent a total propagation of the damage while they recover the functionality of the affected circuits.
The Cuatro Cienegas Basin, located in Chihuahuan Desert in Mexico, was once a shallow sea that became isolated from the Gulf of Mexico around 43 million years ago.
This basin has an unusual characteristic of being particularly nutrient-poor and harboring a 'lost world' of many below-ground and above-ground aquatic microbes of ancient marine ancestry.
Because of these characteristics, it is an invaluable place for researchers to study and understand how life may have existed on other planets in our solar system.
Over 14 million U.S. adults have chronic obstructive pulmonary disease, and many face barriers to using inhaled medications regularly and effectively. Although inhaled medications can improve daily life and long-term outcomes, only 25 to 43% of people with COPD use them regularly. In addition, inhalers can be complex to use--requiring users to master a series of six to eight steps that differ across devices. Physicians and health teams have not yet found a solution to bring COPD medication adherence to the level of other chronic diseases.
A peer-delivered program for managing diabetes and chronic pain was shown to be beneficial for rural adults in communities that might otherwise lack access to physician-led services. Trained community members in rural Alabama delivered a diabetes self-management program that incorporated cognitive behavioral approaches to overcoming pain as a barrier to physical activity. Peer trainers were African American women who had personal experiences with diabetes and were lifelong community members.
During past glacial periods the earth was about 6ºC colder and the Northern hemisphere continents were covered by ice sheets up to 4 kilometers thick. However, the earth would not have been so cold, nor the ice sheets so immense, if it were not for the effects of sea ice on the other side of planet.
Okazaki, Japan - Mosquitos are hazardous insects for human, and many researchers are investigating the way to prevent from a mosquito bite. The activation of sensory receptors triggers the avoidance behaviors in animals including insects. Therefore, the researchers focused on a sensory receptor called TRPA1 which is expressed in sensory neurons and perceives noxious stimuli such as heat and chemicals in this study.