Earth

Based on current data measured in the energy, industry, and mobility sectors, restrictions of social life during the corona pandemic can be predicted to lead to a reduction of worldwide carbon dioxide emissions by up to eight percent in 2020. According to the Intergovernmental Panel on Climate Change (IPCC), cumulative reductions of about this magnitude would be required every year to reach the goals of the Paris Agreement by 2030.

Tiny magnetic whirls that can occur in materials - so-called skyrmions - hold high promises for novel electronic devices or magnetic memory in which they are used as bits to store information. A fundamental prerequisite for any application is the stability of these magnetic whirls. A research team of the Institute of Theoretical Physics and Astrophysics of Kiel University has now demonstrated that so far neglected magnetic interactions can play a key role for skyrmion stability and can drastically enhance skyrmion lifetime.

It could be worth up to 8% of GDP per capita, exacerbate the differences between north and south, between society’s rich and poor, as well as affect a number of Italy’s strategic sectors: climate change is a risk accelerator for many aspects of both the economy and society. The report, “Analisi del rischio. I cambiamenti climatici in Italia – Risk Analysis. Climate Change in Italy” has been published. Realized by the CMCC Foundation, Euro-Mediterranean Center on Climate Change, it is the first integrated analysis of climate risk in Italy.

Copper stearate was used as the basis for this catalyst test and showed efficiency for in-situ oil combustion.

"This development is undoubtedly very promising. In-situ combustion is an attractive and effective method of thermal oil extraction enhancement. One of the problems here is the initiation of combustion front and its further support, which can be stifled by a number of issues. Copper stearate is a strong natural catalyst," comments co-author Yuan Chengdong, Senior Research Associate of the Rheological and Thermochemical Research Lab.

For many of the 200,000 patients diagnosed with Parkinson's disease in the United States every year, the diagnosis often occurs only after the appearance of severe symptoms such as tremors or speech difficulties. With the goal of recognizing and treating neurological diseases earlier, researchers are looking for new ways to image biological molecules that indicate disease progression before symptoms appear.

Former Tropical Storm Wilfred weakened in the Central Atlantic Ocean and NASA-NOAA's Suomi NPP satellite provided a visible image after the storm became a trough or elongated area of low pressure.

A new study finds middle-aged Americans are now reporting more pain than the elderly -- and it has to do with their level of education and that pain is rising more quickly in younger people.

Using survey responses from more than 2.5 million adults in the United States and the European Union, researchers found pain is more prevalent among the two-thirds of U.S. adults without a four-year college degree than among older Americans. Strikingly, each generation of less-educated Americans is experiencing higher pain throughout their lives than older generations.

NASA and the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder shows that the 2020 minimum extent, which was likely reached on Sept. 15, measured 1.44 million square miles (3.74 million square kilometers).

ITHACA, N.Y. - Cornell University scientists have engineered a key plant enzyme and introduced it in Escherichia coli bacteria in order to create an optimal experimental environment for studying how to speed up photosynthesis, a holy grail for improving crop yields.

The method is described in a paper, "Small subunits can determine enzyme kinetics of tobacco Rubisco expressed in Escherichia coli," published in the journal Nature Plants.

A new study looking at the link between peanut and tree-nut anaphylaxis in children and holidays found spikes at Halloween and Easter. The study, published in CMAJ (Canadian Medical Association Journal) found that most were previously unknown allergies, calling for increased awareness http://www.cmaj.ca/lookup/doi/10.1503/cmaj.200034.

Arnhem (The Netherlands), 21 September 2020. Awareness of erectile dysfunction (ED) is alarmingly low in men and women aged 20 to 70, a new survey commissioned by the European Association of Urology (EAU) has revealed. Majority of the respondents do not know what ED exactly entails, and one in four has never heard of any of the seven most common treatments for ED.

Large volcanic eruptions can help to forecast the monsoon over India - the seasonal rainfall that is key for the country's agriculture and thus for feeding one billion people. As erratic as they are, volcanic eruptions improve the predictability, an Indian-German research team finds. What seems to be a paradox is in fact due to a stronger coupling between the monsoon over large parts of South and South-East Asia and the El Niño phenomenon after an eruption.

Researchers observed three chimpanzee communities of the Tai National Park. They kept full demographic records and collected fecal samples to conduct paternity tests on all new community members, for up to 30 years. Catherine Crockford, the lead author, says: "When we study our closest living relatives, like chimpanzees, we can learn about the ancient environmental factors that made us human.

Tropical Storm Noul made landfall in central Vietnam on Sept. 17 and NASA-NOAA's Suomi NPP satellite captured an image of the storm over Laos. Noul was weakening as it moves toward Thailand where it is forecast to dissipate.

The Joint Typhoon Warning Center (JTWC) reported that the system made landfall just north of Hue, Vietnam at about 0100 UTC on Sept. 18 (9 p.m. EDT on Sept. 17) and had begun to track inland.

NASA-NOAA's Suomi NPP satellite provided an infrared image of Tropical Depression 22 in the Gulf of Mexico during the early morning hours of Sept. 18. TD22 is expected to become a tropical storm, according to the National Hurricane Center (NHC).

NASA's Night-Time View  

The Visible Infrared Imaging Radiometer Suite (VIIRS) instrument aboard Suomi NPP provided a nighttime image of Tropical Depression 22. The nighttime image taken on Sept. 18 at 3:40 a.m. EDT (0740 UTC) showed Tropical Depression 22, centered in the Gulf of Mexico, east of northern Mexico.