Meteorite observation and recovery is a dynamic field that bridges astronomical detection with terrestrial expeditions to retrieve extraterrestrial material. Recent advancements in optical ...

Nancy Dreyer, PhD, MPH, FISE, chief scientific advisor to Picnic Health, shares some of the ways that direct-to-patient approaches have improved observational research. Direct-to-patient approaches ...

• The choice between an observational study and a randomized controlled trial (RCT) is not binary. • No algorithm exists for determining whether an observational study or an RCT is best for answering ...

We identified research questions for each category, broke them down to clinical information elements, and mapped them to the mCODE model. Gaps were further categorized as model deficiencies, ...

Much of what we know about detailed cloud properties such as cloud hydrometeor size, shape, phase, and concentration, are derived from in situ measurements made on board instrumented aircraft. However ...