Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Sandra Hancock"'
Autor:
Eileen N. Ariza, Sandra Hancock
Publikováno v:
International Review of Research in Open and Distributed Learning, Vol 4, Iss 2 (2003)
Moore and Kearsley (1996) maintain distance educators should provide for three types of interaction: a) learner-content; b) learner-instructor; and c) learner-learner. According to interactionist second language acquisition (SLA) theories that reflec
Externí odkaz:
https://doaj.org/article/03123d2b769044b09913e4c5af1b4174
Autor:
Eileen N. Ariza, Sandra Hancock
Publikováno v:
International Review of Research in Open and Distributed Learning, Vol 4, Iss 2 (2003)
Externí odkaz:
https://doaj.org/article/4814f0c8ed854d91bbf14a3fc3e828e0
Autor:
Martin, Sandra Hancock
Publikováno v:
Hispania, 2006 Sep 01. 89(3), 590-595.
Externí odkaz:
https://www.jstor.org/stable/20063365
Autor:
Gary S. Johnson, Sandra Hancock, Garrett Bullock, Scott V. Dindot, Brian F. Porter, Ryan N. Doan, Derick B. Whitley, Jonathan M. Levine, Bernard S. Jortner, Andy Ambrus, Samantha C. St. Jean
Publikováno v:
Veterinary pathology. 59(1)
Canine multiple system degeneration (CMSD) is a progressive hereditary neurodegenerative disorder commonly characterized by neuronal degeneration and loss in the cerebellum, olivary nuclei, substantia nigra, and caudate nuclei. In this article, we de
Autor:
Sandra Hancock, Lynette Tobias, Marion Ehrich, Bernard S. Jortner, David S. Barber, Jonathan Hinckley, Ellen M. Binder, Kurt L. Zimmerman
Publikováno v:
Toxicologic Pathology. 35:1000-1009
Military use of depleted uranium (DU) has renewed interest in the toxicology of this metal. In this study, the nephrotoxicity of single exposure DU was assessed with and without pre-exposure stress. Adult male Sprague–Dawley rats (n = 288) were adm
Autor:
Jonathan Hinckley, Marion Ehrich, Laird Williams, Lisa Flory, Lynn Tobias, Lesley Colby, Sandra Hancock, Bernard S. Jortner
Publikováno v:
Toxicologic Pathology. 33:378-385
Adult male Long-Evans rats were exposed to 2 neurotoxic organophosphates in a setting of chronic stress, over a 63-day period. The organophosphates were tri- ortho-tolyl phosphate (TOTP) administered in 14 gavage doses of 75, 150 or 300 mg/kg, and ch
Autor:
Thitiya Pung, Sandra Hancock, Daniel L. Ward, Bernard S. Jortner, Steven D. Holladay, Marion Ehrich, Jonathan Hinckley, L. Flory
Publikováno v:
Journal of Toxicology and Environmental Health, Part A. 67:431-457
An animal (rat) model of chronic stress (corticosterone in the drinking water) was used to study the interaction of stress and the organophosphorus (OP) neurotoxicants chlorpyrifos (60 mg/kg subcutaneously in a single dose) and tri-ortho-tolyl phosph
Autor:
Sandra Hancock
Publikováno v:
The Quality Assurance Journal. 6:15-21
The number of university laboratories participating in good laboratory practices (GLP) studies is on the rise, as evidenced by the increase in university personnel that have joined the Society of Quality Assurance (SQA) during the past decade. Howeve
Publikováno v:
Toxicology and applied pharmacology. 219(2-3)
A study was conducted to determine if multiple exposures to several stress paradigms might affect the anticholinesterase effect of subsequently administered organophosphate insecticide chlorpyrifos. Male Sprague-Dawley rats were subject to daily peri
Autor:
Sandra Hancock, Eileen N. Ariza
Publikováno v:
International Review of Research in Open and Distributed Learning, Vol 4, Iss 2 (2003)
Moore and Kearsley (1996) maintain distance educators should provide for three types of interaction: a) learner-content; b) learner-instructor; and c) learner-learner. According to interactionist second language acquisition (SLA) theories that reflec