Astronomers uncover details of pulsar M53A's spin and motion
Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) and by analyzing archival Arecibo Observatory data, ...
Scientists analyze branch patterns in trees and art, from da Vinci to Mondrian
The math that describes the branching pattern of trees in nature also holds for trees depicted in art—and may even underlie ...
optometryadvisor5h
Scleral Thinning Suggests Collagen Tissue Involvement in Keratoconus
Scleral thickness reductions in patients with keratoconus suggest that the disorder's pathogenesis is not limited to the cornea.
BMJ4d
Observational research methods. Research design II: cohort, cross sectional, and case-control studies
Cohort, cross sectional, and case-control studies are collectively referred to as observational studies. Often these studies are the only practicable method of studying various problems, for example, ...
thorax.bmj5d
Airway inflammation in cystic fibrosis: molecular mechanisms and clinical implications
3 Department of Pediatrics, Institute of Asthma, Allergy and Immunology, Tel Aviv University School of Medicine, Assaf Harofeh Medical Center, Zerifin, Israel Correspondence to Professor Eitan Kerem, ...