User profiles for "author:Douglas Fraser"

Douglas D. Fraser

- Verified email at lhsc.on.ca - Cited by 6858

Douglas F Fraser

- Verified email at siena.edu - Cited by 6058

Early mobilization in the critical care unit: A review of adult and pediatric literature

S Cameron, I Ball, G Cepinskas, K Choong… - Journal of critical …, 2015 - Elsevier
Early mobilization of critically ill patients is beneficial, suggesting that it should be
incorporated into daily clinical practice. Early passive, active, and combined progressive …

Influence of access site selection on PCI-related adverse events in patients with STEMI: meta-analysis of randomised controlled trials

MA Mamas, K Ratib, H Routledge, F Fath-Ordoubadi… - Heart, 2012 - heart.bmj.com
Objective A meta-analysis of all randomised controlled studies that compare outcomes of
transradial versus the transfemoral route to better define best practice in patients with ST …

Traumatic brain injury: classification, models, and markers

D Najem, K Rennie… - … and cell biology, 2018 - cdnsciencepub.com
Traumatic brain injury (TBI) is a leading cause of morbidity and mortality worldwide. Due to
its high incidence rate and often long-term sequelae, TBI contributes significantly to …

Habitat selection under predation hazard: test of a model with foraging minnows

JF Gilliam, DF Fraser - Ecology, 1987 - Wiley Online Library
Animals commonly choose among habitats that differ both in foraging return and mortality
hazard. However, no experimental study has attempted to predict the level of increase in …

bFGF regulates the proliferative fate of unipotent (neuronal) and bipotent (neuronal/astroglial) EGF-generated CNS progenitor cells

AL Vescovi, BA Reynolds, DD Fraser, S Weiss - Neuron, 1993 - cell.com
In cultures of embryonic and adult mouse striatum, we previously demonstrated that EGF
induces the proliferation of putative stem cells, which give rise to spheres of undifferentiated …

Explaining leptokurtic movement distributions: intrapopulation variation in boldness and exploration

DF Fraser, JF Gilliam, MJ Daley, AN Le… - The American …, 2001 - journals.uchicago.edu
Leptokurtic distributions of movement distances observed in field-release studies, in which
some individuals move long distances while most remain at or near their release point, are a …

Local adaptation in Trinidadian guppies alters ecosystem processes

RD Bassar, MC Marshall… - Proceedings of the …, 2010 - National Acad Sciences
Theory suggests evolutionary change can significantly influence and act in tandem with
ecological forces via ecological-evolutionary feedbacks. This theory assumes that significant …

Diagnosis of lower-limb deep venous thrombosis: a prospective blinded study of magnetic resonance direct thrombus imaging

DGW Fraser, AR Moody, PS Morgan… - Annals of internal …, 2002 - acpjournals.org
Background: Current magnetic resonance techniques generate high signal from venous
blood and show thrombi as filling defects. Magnetic resonance direct thrombus imaging …

Nonlethal impacts of predator invasion: facultative suppression of growth and reproduction

DF Fraser, JF Gilliam - Ecology, 1992 - Wiley Online Library
We asked whether invasions by a predator in a patchy environment altered only the death
rate of the prey, or whether there were also nonlethal effects, ie, alternations in three other …

Movement in corridors: enhancement by predation threat, disturbance, and habitat structure

JF Gilliam, DF Fraser - Ecology, 2001 - Wiley Online Library
Movement by stream fish is known to be strongly influenced by abiotic factors such as floods
and temperature, but roles of biotic factors, such as predation threat, and interactions of …