scholarly journals Testing the role of body size and litter depth on invertebrate diversity across six forests in North America

Ecology ◽  
2021 ◽  
Author(s):  
Karl A. Roeder ◽  
Brittany R. Benson ◽  
Michael D. Weiser ◽  
Michael Kaspari
Keyword(s):  
Body Size ◽  
North America ◽  
Invertebrate Diversity ◽  
Litter Depth

THE EARLIEST-KNOWN MUSTELID IN NORTH AMERICA AND THE CONVERGENT EVOLUTION OF SMALL BODY SIZE IN MUSTELIDAE

2017 ◽  
Author(s):  
Ryan Paterson ◽  
◽  
Joshua X. Samuels ◽  
Natalia Rybczynski
Keyword(s):  
Body Size ◽  
North America ◽  
Convergent Evolution ◽  
Small Body ◽  
Small Body Size

From converts to cooperation: Protestant internationalism, US missionaries and Indian Christians and ‘Professional’ social work between Boston and Bombay (c. 1920–1950)

2021 ◽  
pp. 1-20
Author(s):  
Michael Phillipp Brunner
Keyword(s):  
Social Work ◽  
North America ◽  
Social Gospel ◽  
Local Conditions ◽  
Historical Approach ◽  
The Social ◽  
Social Concerns ◽  
High Phase

Abstract The 1920s and 30s were a high phase of liberal missionary internationalism driven especially by American-led visions of the Social Gospel. As the missionary consensus shifted from proselytization to social concerns, the indigenization of missions and the role of the ‘younger churches’ outside of Europe and North America was brought into focus. This article shows how Protestant internationalism pursued a ‘Christian Sociology’ in dialogue with the field’s academic and professional form. Through the case study of settlement sociology and social work schemes by the American Marathi Mission (AMM) in Bombay, the article highlights the intricacies of applying internationalist visions in the field and asks how they were contested and shaped by local conditions and processes. Challenging a simplistic ‘secularization’ narrative, the article then argues that it was the liberal, anti-imperialist drive of the missionary discourse that eventually facilitated an American ‘professional imperialism’ in the development of secular social work in India. Adding local dynamics to the analysis of an internationalist discourse benefits the understanding of both Protestant internationalism and the genesis of Indian social work and shows the value of an integrated global micro-historical approach.

The phylogeographic history of a range disjunction in eastern North America: the role of post‐glacial expansion into newly suitable habitat

2021 ◽  
Author(s):  
Rebekah A. Mohn ◽  
Nora H. Oleas ◽  
Adam B. Smith ◽  
Joel F. Swift ◽  
George A. Yatskievych ◽  
...  
Keyword(s):  
North America ◽  
Eastern North America ◽  
Suitable Habitat ◽  
Phylogeographic History ◽  
History Of ◽  
Glacial Expansion

The role of underestimating body size for self-esteem and self-efficacy among grade five children in Canada

2015 ◽  
Vol 25 (10) ◽  
pp. 753-759 ◽  
Author(s):  
Katerina Maximova ◽  
Mohammad K.A. Khan ◽  
S. Bryn Austin ◽  
Sara F.L. Kirk ◽  
Paul J. Veugelers
Keyword(s):  
Body Size ◽  
Self Efficacy ◽  
Self Esteem

Methyl mercury in zooplankton—the role of size, habitat, and food quality

2002 ◽  
Vol 59 (10) ◽  
pp. 1606-1615 ◽  
Author(s):  
Martin Kainz ◽  
Marc Lucotte ◽  
Christopher C Parrish
Keyword(s):  
Organic Matter ◽  
Fatty Acid ◽  
Body Size ◽  
Methyl Mercury ◽  
Size Fraction ◽  
Food Sources ◽  
Calanoid Copepods ◽  
Bacterial Food

Pathways of methyl mercury (MeHg) accumulation in zooplankton include ingestion of organic matter (OM). We analyzed fatty acid (FA) biomarkers in zooplankton to (i) investigate the effect of allochthonous and autochthonous OM ingestion on MeHg concentrations ([MeHg]) in zooplankton and (ii) examine how algal and bacterial food sources affect MeHg bioaccumulation. We partitioned bulk zooplankton samples (i.e., >500, 202, 100, and 53 μm) from Lake Lusignan (Québec) and measured [MeHg] and [FA] in each fraction. [MeHg] increased with increasing body size and was significantly higher in pelagic than in littoral macrozooplankton (>500 μm). The amount of the ingested terrestrial FA biomarker 24:0 indicated that less than 1% of the total FA in zooplankton was derived from allochthonous sources. More than 60% of the ingested FA originated from algal biomarkers and <10% from bacterial biomarkers. Relative amounts of algal-derived essential FA and bacterial FA were not associated with [MeHg] in any size fraction. In pelagic zones, the amount of MeHg in zooplankton related positively to the number of large organisms such as Calanoid copepods and Daphnia. We propose that the accumulation of MeHg in lacustrine zooplankton depends on the zooplankton habitat rather than on the quality of ingested food.

Accuracy of body size estimation: Role of biopsychosocial variables

Body Image ◽  
2006 ◽  
Vol 3 (2) ◽  
pp. 163-171 ◽  
Author(s):  
Marita P. McCabe ◽  
Lina A. Ricciardelli ◽  
Geeta Sitaram ◽  
Katherine Mikhail
Keyword(s):  
Body Size ◽  
Size Estimation ◽  
Body Size Estimation

Season of birth and subsequent body size: The potential role of prenatal vitamin D

2010 ◽  
Vol 23 (2) ◽  
pp. 190-200 ◽  
Author(s):  
Marta Krenz-Niedbała ◽  
Elżbieta A. Puch ◽  
Krzysztof Kościński
Keyword(s):  
Vitamin D ◽  
Body Size ◽  
Potential Role ◽  
Season Of Birth

The Role of the Sport Psychology Consultant: A Case Study of Ultra-Distance Running

1989 ◽  
Vol 3 (3) ◽  
pp. 254-264 ◽  
Author(s):  
Stephen J. Bull
Keyword(s):  
North America ◽  
Training Program ◽  
Sport Psychology ◽  
Crisis Intervention ◽  
Psychological Profile ◽  
Mental Training ◽  
Descriptive Framework ◽  
Ongoing Evaluation

This article presents a case study describing the contribution of a sport psychology consultant to an ultra-distance runner’s attempt to complete 500 miles (800 kilometers) in 20 days through the deserts of North America. The contribution can be considered in four phases that provide a descriptive framework for the role of a sport psychology consultant: (a) establishing a rapport with the athlete, (b) formulating a psychological profile, (c) evaluating the demands of the athletic pursuit and planning an appropriate mental training program, and (d) ongoing evaluation of progress and crisis intervention.

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