aDepartment of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA bDepartment of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA cChanning Division of ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Abstract: With the continuous development of shield machine automation control technology, realizing accurate and efficient propulsion system control has become an important research direction in the ...

The administration’s changes to the pool come at a moment when the White House is chipping away at the ability of major news organizations to cover it. By Michael D. Shear Michael D. Shear has covered ...

Major depressive disorder (MDD) frequently results in suboptimal treatment outcomes and elevated recurrence rate, with patients frequently engaging in self-harm and suicidal behavior, thereby placing ...

China has been exploring HIV self-testing (HIVST) among men who have sex with men (MSM) since 2014. Currently, both non-profit and commercial initiatives HIVST services have achieved comprehensive ...

1 Faculty of Medicine, Cheikh Anta Diop University, Dakar, Senegal. 2 Department of Obstetrics and Gynecology of Dalal Jamm Hospital (Level 3), Dakar, Senegal. 3 Department of Obstetrics and ...

Abstract: The classical optimal control of the linear system assumes that the system is stabilizable, thereby deriving the optimal control with the outcome that the solution inherently stabilizes the ...

Code example for if statement is published here in our github repository. If statement can have several elseif expressions, or may not have any elseif or else expressions. If the expression is true, ...