The study area is located in the vicinity of Johanson Lake, some 350 kilometres north-northwest of Prince George, bounded t1! the northeast by the north-northwesttrending Lay fault i lnd to the southwest by Willow Creek. The north-northwes1:-trending Finlay-lngenika fault, one of the very prominent clextral strike-slip fault systems ofnorthcentral British Columbia (Gabrielse, IYXS), passes th...

In this paper, Smicridea (Rhyacophylax) repula Oláh & Johanson, 2012 is synonymized with Smicridea (Rhyacophylax) lobata (Ulmer, 1909), and the species Leptonema islamarga Botosaneanu, 2002 is transferred to Smicridea (Rhyacophylax) as a synonym of Smicridea lobata. Additionally, we present more detailed illustrations of the male genitalia of Smicridea (Rhyacophylax) lobata and Smicridea (Rhyac...

BACKGROUND Eileen Elias has decades of experience in leadership positions within government and nongovernmental organizations. As the first female Commissioner for Mental Health in the Commonwealth of Massachusetts and the US in the early 1990s, Elias gained experience on navigating gender-based challenges to attain recognized performance outcomes. OBJECTIVE From lessons learned from women le...

Animal models of drug self-administration have been shown to be valid predictors of human drug abuse (Griffiths et al. 1980; Johanson 1978; Johanson and Schuster 1981; Spealman and Goldberg 1978; Woolverton and Nader 1990). In drug self-administration studies, if responding leading to the presentation of the drug occurs at higher rates than vehicle-maintained responding, then the drug is said t...

THE FEATURE THAT DIFFERENTIATES HOMINIDS from other primates is not large brain size, but the set of characters associated with erect bipedal posture and a striding ait. Long before the rapid increase in relative brain size that took place during the Pleistocene, early australopithecines possessed the postcranial morphology of an erect, striding biped (Lovejoy, Heiple, and Burstein 1973). Evide...

STUDY OBJECTIVE To establish a histologic diagnosis of pneumonia by consensus of a panel of pathologists, to test the interobserver and intraobserver variation in the histologic diagnosis of pneumonia, to compare the diagnostic accuracy of diagnosing pneumonia with and without preselected histologic criteria, and to establish more specific histologic criteria for the diagnosis of pneumonia. M...