U.S. President Donald Trump delivers remarks to the 80th session of the United Nations General Assembly at U.N. Headquarters in New York City, Sep. 23, 2025. Credit: Official White House Photo by ...
BEIJING, July 12 (Reuters) - Chinese e-commerce vendors are struggling for survival as sales growth slows, price pressure rises and shopping platforms compete with ever-more aggressive policies to ...
Purpose: To investigate age-dependent wall to lumen ratio (WLR) reference values for healthy individuals in adaptive optics imaging (AO). WLR serves as an objective, dimensionless parameter for the ...
Methods for calculating return values of extreme precipitation and their uncertainty are compared using daily precipitation rates over the Western U.S. and Southwestern Canada from a large ensemble of ...
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