A 2.91-billion base pair (bp) consensus sequence of the euchromatic portion of the human
genome was generated by the whole-genome shotgun sequencing method. The 14.8-billion …

Background The prevalence and prognosis of digestive system involvement, including
gastrointestinal symptoms and liver injury, in patients with COVID-19 remains largely unknown. …

Mining information and knowledge from large databases has been recognized by many
researchers as a key research topic in database systems and machine learning, and by many …

The World Health Organization has declared SARS-CoV-2 virus outbreak a worldwide
pandemic. However, there is very limited understanding on the immune responses, especially …

We study the process e+ e−→ π+ π− J/ψ at a center-of-mass energy of 4.260 GeV using a
525 pb− 1 data sample collected with the BESIII detector operating at the Beijing Electron …

We report transmission electron microscope observations that provide evidence of deformation
twinning in plastically deformed nanocrystalline aluminum. The presence of these twins …

… Cheng, and J.-JQ designed study, collected and analyzed data, and wrote manuscript. HW,
… Cheng, and MX reviewed, interpreted, and checked clinical data. X.-JZ and JC wrote the …

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive
Black Hole in the Center of the Milky Way - IOPscience This site uses cookies. By continuing to …

The extension of the cosmic-ray spectrum beyond 1 petaelectronvolt (PeV; 10 15 electronvolts)
indicates the existence of the so-called PeVatrons—cosmic-ray factories that accelerate …

Background: Primary liver cancer, around 90% are hepatocellular carcinoma in China, is
the fourth most common malignancy and the second leading cause of tumor-related death, …