Advances in theory and algorithms for electronic structure calculations must be incorporated
into program packages to enable them to become routinely used by the broader chemical …

Abstract The Hindu Kush–Karakoram–Himalayan system, named the Third Pole because it
is the largest global store of frozen water after the polar regions, provides a reliable water …

High concentrations of ozone in urban and industrial regions worldwide have long been a
major air quality issue. With the rapid increase in fossil fuel consumption in China over the …

The pandemic coronavirus infectious disease (COVID-19), caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), is rapidly spreading across the globe. In …

Objective To delineate the clinical characteristics of patients with coronavirus disease 2019
(covid-19) who died. Design Retrospective case series. Setting Tongji Hospital in Wuhan …

Abstract Background Since December 2019, when coronavirus disease 2019 (Covid-19)
emerged in Wuhan city and rapidly spread throughout China, data have been needed on …

Wheat, rice, maize, and soybean provide two-thirds of human caloric intake. Assessing the
impact of global temperature increase on production of these crops is therefore critical to …

Background The coronavirus disease 2019 (COVID-19) outbreak is evolving rapidly
worldwide. Objective To evaluate the risk of serious adverse outcomes in patients with …

Detecting and reading text from natural images is a hard computer vision task that is central
to a variety of emerging applications. Related problems like document character recognition …

Transformers, which are popular for language modeling, have been explored for solving
vision tasks recently, eg, the Vision Transformer (ViT) for image classification. The ViT model …