In this video we explore bending and shear stresses in beams. A bending moment is the resultant of bending stresses, which ...

Design A cross-sectional analytical study. Setting Primary healthcare setting in OR Tambo district, South Africa. Participants Patients treated for T2DM for 1 or more years (n=327). Primary outcome ...

Paleontologists have identified a new ancient reptile from the Solnhofen limestone slabs, thanks to a chance discovery. A ...

Background There is relatively limited knowledge about the practitioners who provide acupuncture treatment within the UK, what conditions patients consult for and the treatment provided. Objectives To ...

An international team of scientists with a variety of backgrounds has found evidence that a boomerang found in a cave in ...

We did a cross-sectional epidemiological survey of the prevalence of mental disorders (mood disorders, anxiety disorders, alcohol-use and drug-use disorders, schizophrenia and other psychotic ...

Methods Researchers applying accelerometry in a health context were invited to a cross-sectional web-based survey (August 2020–September 2020). The questionnaire included quantitative questions ...

Electrical interposers provide a convenient surface for mounting multiple chips within a single package, but even though interposer lines theoretically can be routed anywhere, insertion losses limit ...

In cross-sectional analysis, U-shaped relationships were evident between AWE and nocturnal sleep duration and siesta habit. Improper nocturnal sleep duration, inappropriate siesta habits, insomnia, ...

Cite this: Effects of Multiparity and Prolonged Breast-feeding on Maternal Bone Mineral Density: A Community-based Cross-sectional Study - Medscape - Jul 01, 2009.