Plants need nitrogen to grow. Many legumes meet this need through a symbiotic relationship: They harbor bacteria that fix atmospheric nitrogen and make it available to the plant. Until now, it was ...

A team of international scientists and risk assessment experts has developed a foundational blueprint for an innovative ...

EPUYEN, Argentina - Ms Mailen Valle lost her father and two sisters during a hantavirus outbreak more than seven years ago in Epuyen, a village in Argentina’s Patagonia region. With the recent ...

Whole genome annotation is the process of identifying features of interest in a set of genomic DNA sequences, and labelling them with useful information. Prokka is a software tool to annotate ...

Abstract: A discrete time-domain modeling and analysis for the peak current controlled (PCC) buck light-emitting diode (LED) driver is presented in this paper. The discrete time-domain equation ...

All the results present solid evidence supporting the impact statement that 'Plant roots can rapidly change the acidity of their cell walls and the root-soil interface to efficiently navigate in the ...

The mechanism of miRNA-mediated root growth and development in response to nutrient deficiency in peanut (Arachis hypogaea L.) is still unclear. In the present study, we found that both nitrogen (N) ...

Arousal may be understood on a spectrum, with excessive sleepiness, cognitive dysfunction, and inattention on one side, a wakeful state in the middle, and hypervigilance, panic, and psychosis on the ...

Results from 54 independent European-ancestry studies, totaling 150 134 individuals, were included in the stage 1 meta-analysis: AGES (n=3215), ARIC (n=9402), ASPS (n=828), B58C (n=6458), BHS (n=4492) ...

On March 11, 2020, the World Health Organization (WHO) declared that an outbreak of the viral disease COVID-19 – first identified in December 2019 in Wuhan, China – had reached the level of a global ...