User profiles for "author:J. R. Stewart"

John R. Stewart

- Verified email at bournemouth.ac.uk - Cited by 6839

J. Ryan Stewart

- Verified email at byu.edu - Cited by 3188

Refugia revisited: individualistic responses of species in space and time

JR Stewart, AM Lister, I Barnes… - Proceedings of the …, 2010 - royalsocietypublishing.org
Climate change in the past has led to significant changes in species' distributions. However,
how individual species respond to climate change depends largely on their adaptations and …

Cryptic northern refugia and the origins of the modern biota

JR Stewart, AM Lister - Trends in Ecology & Evolution, 2001 - cell.com
Viewed from a geological perspective, present-day animal and plant communities in many
parts of the world have a remarkably short history. The environmental revolution at the end …

[HTML][HTML] The coastal environment and human health: microbial indicators, pathogens, sentinels and reservoirs

JR Stewart, RJ Gast, RS Fujioka, HM Solo-Gabriele… - Environmental …, 2008 - Springer
Innovative research relating oceans and human health is advancing our understanding of
disease-causing organisms in coastal ecosystems. Novel techniques are elucidating the …

Neandertal and Denisovan DNA from Pleistocene sediments

V Slon, C Hopfe, CL Weiß, F Mafessoni… - Science, 2017 - science.org
Although a rich record of Pleistocene human-associated archaeological assemblages
exists, the scarcity of hominin fossils often impedes the understanding of which hominins …

Palaeoproteomic evidence identifies archaic hominins associated with the Châtelperronian at the Grotte du Renne

F Welker, M Hajdinjak, S Talamo… - Proceedings of the …, 2016 - National Acad Sciences
In Western Europe, the Middle to Upper Paleolithic transition is associated with the
disappearance of Neandertals and the spread of anatomically modern humans (AMHs) …

Radiation injury to the heart

JR Stewart, LF Fajardo, SM Gillette… - International Journal of …, 1995 - Elsevier
For the RTOG Consensus Conference on Late Effects of Cancer Treatment we summarize
the clinical manifestations of cardiac complications appearing months to years following …

Survival of subendocardial Purkinje fibers after extensive myocardial infarction in dogs: in vitro and in vivo correlations

PL Friedman, JR Stewart, JJ Fenoglio Jr… - Circulation …, 1973 - Am Heart Assoc
Alterations in cardiac electrophysiology that accompany myocardial infarction were studied
in dogs subjected to a two-stage ligation of the anterior descending coronary artery. A …

A roadmap for research on crassulacean acid metabolism (CAM) to enhance sustainable food and bioenergy production in a hotter, drier world

X Yang, JC Cushman, AM Borland… - New …, 2015 - Wiley Online Library
Crassulacean acid metabolism (CAM) is a specialized mode of photosynthesis that features
nocturnal CO 2 uptake, facilitates increased water‐use efficiency (WUE), and enables CAM …

Cognitive test performance and crash risk in an older driver population

JC Stutts, JR Stewart, C Martell - Accident Analysis & Prevention, 1998 - Elsevier
This paper reports on the usefulness of five brief tests of cognitive function for identifying
older drivers who may be at increased risk of crash involvement; it also examines the …

Human evolution out of Africa: the role of refugia and climate change

JR Stewart, CB Stringer - science, 2012 - science.org
Although an African origin of the modern human species is generally accepted, the
evolutionary processes involved in the speciation, geographical spread, and eventual …