Having adopted a dynamic zero-COVID strategy to respond to SARS-CoV-2 variants with
higher transmissibility since August 2021, China is now considering whether, and for how long, …

In social networks, link prediction predicts missing links in current networks and new or
dissolution links in future networks, is important for mining and analyzing the evolution of social …

Leaching assessment on five heavy metals (copper, zinc, lead, nickel and cadmium) and
two brominated flame retardants (BFRs), polybrominated diphenyl ethers (PBDEs) and …

Since December 2019, there has been an outbreak of novel coronavirus (2019-nCoV) infection
in China. Two cases of neonates with positive 2019-nCoV tests have been reported. Due …

CD8 T cells play essential roles in anti-tumor immune responses. Here, we performed
genome-scale CRISPR screens in CD8 T cells directly under cancer immunotherapy settings and …

Brønsted acid catalyzed cyclization reactions of 2-amino thiophenols/anilines with β-diketones
under oxidant-, metal-, and radiation-free conditions are described. Various 2-substituted …

DNA methylation plays an important role in biological processes in human health and
disease. Recent technological advances allow unbiased whole-genome DNA methylation (…

Epigenetic regulation in insects may have effects on diverse biological processes. Here we
survey the methylome of a model insect, the silkworm Bombyx mori, at single-base resolution …

Background In early March 2022, a major outbreak of the severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) Omicron variant spread rapidly throughout Shanghai, China. …

Upconversion photodetectors convert photons from the infrared to the visible light spectrum
and are of use in applications such as infrared detection and imaging. High-performance …