BACKGROUND Numerous lines of evidence challenge the traditional interpretations of how
crystals nucleate and grow in synthetic and natural systems. In contrast to the monomer-by-…

Carbon nanotubes (CNTs) have unique physical and chemical properties that drive their use
in a variety of commercial and industrial applications. CNTs are commonly oxidized prior to …

Background Trials of the efficacy and safety of endovascular thrombectomy in patients with
large ischemic strokes have been carried out in limited populations. Methods We performed a …

NI 1930, Wolff, Parkinson, and White’described an electrocardiographic syndrome consisting
of “functional bundle branch block” and a short PR interval occurring in otherwise healthy …

Objective To assess the cancer risk in children and adolescents following exposure to low
dose ionising radiation from diagnostic computed tomography (CT) scans. Design Population …

BEHAVIORAL scientists have described many instances of attempted and sometimes
successful innovation of whole cultural systems, or at least substantial portions of such systems. …

THE present work treats the problem of the Origin of Species on the same general lines as
were adopted by Darwin; but from the standpoint reached after nearly thirty years of …

Background National or state-level estimates on trends in the prevalence of chronic low
back pain (LBP) are lacking. The objective of this study was to determine whether the …

The classic anthropological analysis of religion from a pioneer in the field From the preface:“Scientific
efforts to learn just what are the forms and functions of religion have not been few; …

This paper describes the development and validation of a multidimensional measure of
organizational climate, the Organizational Climate Measure (OCM), based upon Quinn and …