Dear Editor,rnSARS-CoV-2 or COVID-19 has become pandemic and spread to more than 200 countries with over 24 million human infected cases(WHO 2020).The origin of
Dear Editor,rnSince December 2019,A new type of coronavirus pneumo-nia(coronavirus disease 2019,COVID-19)has become endemic in Wuhan,China.So far,COVID-19 has d
Dear Editor,rnThe pandemic of COVID-19,a disease caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2;previously known as 2019-nCoV),has placed
Dear Editor,rnCoronavirus disease 2019(COVID-19)is a global pan-demic caused by severe acute respiratory syndrome coro-navirus 2(SARS-CoV-2).SARS-CoV-2 infectio
Dear Editor,rnIn December 2019,SARS-CoV-2 was first detected in the samples obtained from three adult patients who suffered from an unknown viral pneumonia in W
目的 调查快速康复护理在腹腔镜脾切除结合断流术中的效果.方法 将华中科技大学协和深圳医院2018年1月-2019年9月收治的40例行腹腔镜脾切除结合断流术患者,按照随机数字表法
Dear Editor,rnThe pandemic of coronavirus disease 2019(COVID-19)caused by SARS-CoV-2 has posed a significant threat to global public health and economy,thus cal
Healthcare workers(HCWs)are at high risk of occupational exposure to the new pandemic human coronavirus,SARS-CoV-2,and are a source of nosocomial transmission i
Infectious diseases pose a serious threat to human health and affect social,economic,and cultural development.Many infectious diseases,such as severe acute resp
在许多现实任务中,数据对象的标注过程成本很高,学习系统通常难以获得完全、具体、精确的强监督信息.近年来,面向监督信息不充分、不具体、不精确等场景的弱监督学习范式已成为机器学习的热点研究领域. SCIENCE CHINA Information Sciences组织出版"弱监督学习专题"(Special Focus on Weakly Supervised Learning),旨在报道弱监督学习算法