To realize graphene-based electronics, various types of graphene are required; thus, modulation
of its electrical properties is of great importance. Theoretic studies show that intentional …

Background Infection of poultry with influenza A subtype H7 viruses occurs worldwide, but the
introduction of this subtype to humans in Asia has not been observed previously. In March …

The optical conductance of monolayer graphene is defined solely by the fine structure constant,
α = $e^2 /\hbar c$ (where e is the electron charge, $\hbar $ is Dirac's constant and c is …

Objective: We explored whether medical health workers had more psychosocial problems
than nonmedical health workers during the COVID-19 outbreak. Methods: An online survey …

Background China has undergone rapid demographic and epidemiological changes in the
past few decades, including striking declines in fertility and child mortality and increases in …

Directional cell locomotion is critical in many physiological processes, including morphogenesis,
the immune response, and wound healing. It is well known that in these processes cell …

Background The China Mental Health Survey was set up in 2012 to do a nationally representative
survey with consistent methodology to investigate the prevalence of mental disorders …

Normal tissue cells are generally not viable when suspended in a fluid and are therefore said
to be anchorage dependent. Such cells must adhere to a solid, but a solid can be as rigid …

DOI: 10.1002/adma. 201400909 tunneling microscopy (STM). Moreover, our density functional
theory (DFT)-based ab initio calculations revealed a honeycomb structure of germanium …

Background Heightened surveillance of acute febrile illness in China since 2009 has led to
the identification of a severe fever with thrombocytopenia syndrome (SFTS) with an unknown …