Abstract: We derive the form of the variance-covariance matrix for any affine equivariant matrix-valued statistics when sampling from complex elliptical distributions ...

Background Comparative evidence on the diagnostic yield of endobronchial ultrasound (EBUS)-guided sampling techniques for ...

Background Despite progress in reducing global maternal mortality in recent decades, low- and lower-middle-income countries ...

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近日，清华大学王焓课题组最新成果以“Non-correlated variation of leaf and fine root traits in subtropical forest plants”为题，发表于Ecology ...

Aleem Khan , Nicholas Andrews Implicit Variational Rejection Sampling Jian Xu , Shigui Li , Wei Chen , Jiacheng Li , Zhiqi Lin , Delu Zeng , Xinghao Ding , John Paisley , Qibin Zhao A Security ...

Objectives We aimed to examine the relationship between cycling (particularly commuter cycling) and risk factors associated with cardiovascular diseases (CVDs) including body composition, blood lipids ...

SINGAPORE – Singapore workers aged under 35 report lower engagement and more daily stress than their older colleagues. This group shows a generational engagement gap that is three times wider than the ...

HIGHLIGHTS:Maiden Glenburgh Exploration Target indicates Glenburgh has the potential to be an emerging major gold system, with the scale, geological architecture and growth potential to support a ...

Objectives To evaluate knowledge, attitudes and practices towards routine vaccination in the Lebanese population in the post-COVID-19 period, and to examine differences between COVID-19 vaccinated and ...