scholarly journals Hudson Bay, Hudson Strait, Moose River, and Foxe basins: synthesis of the research activities under the Geomapping for Energy and Minerals (GEM) programs 2008-2018

2019 ◽  
Author(s):  
D Lavoie ◽  
N Pinet ◽  
S Zhang ◽  
J Reyes ◽  
C Jiang ◽  
...  
Keyword(s):  
Hudson Bay ◽  
Research Activities ◽  
Moose River

Benthic Communities in Five Major Rivers of the Hudson Bay Lowland, Canada

1986 ◽  
Vol 21 (2) ◽  
pp. 235-250 ◽  
Author(s):  
D. Campbell ◽  
R. Kwiatkowski ◽  
R.C. McCrea
Keyword(s):  
Benthic Communities ◽  
Canadian Shield ◽  
The Other ◽  
Hudson Bay ◽  
Community Similarity ◽  
Drainage Basins ◽  
Lowland Rivers ◽  
Hudson Bay Lowland ◽  
Flow Directions ◽  
Moose River

Abstract A total of one hundred and twenty six species of macroinvertebrates were collected from five major Ontario rivers (Moose, Albany, Attawapiskat, Winisk and Severn) of the Hudson Bay Lowland. Benthic communities in all rivers were dominated primarily by chironomids and oligochaetes except in the East channel of the Moose River where gastropods were also a common taxon. Diversity, as measured by both species richness and the Shannon-Weiner index, was not significantly different in each river. Species distribution was related to substrate composition, river velocity and depth at each station. Community similarity analysis showed that rivers geographically closest together, sharing common flow directions and similar drainage basins resembled each other most in terms of benthic communities. The exception to this was the East channel of the Moose River which showed little resemblance to the other Lowland rivers studies. This was attributed to the highly channelized nature of the Moose River and the origin of the East channel itself which is fed by waters draining the Clay Belt, a unique subprovince of the Canadian shield.

Computer-aided methods for 3-D visualization of serial sections and thick biological specimens

1992 ◽  
Vol 50 (2) ◽  
pp. 1060-1061
Author(s):  
Mark Ellisman ◽  
Maryann Martone ◽  
Gabriel Soto ◽  
Eleizer Masliah ◽  
David Hessler ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Three Dimensional ◽  
Neuritic Plaque ◽  
Dimensional Structure ◽  
Data Sets ◽  
Molecular Physiology ◽  
Research Activities ◽  
Computer Aided ◽  
Dimensional Reconstruction

Structurally-oriented biologists examine cells, tissues, organelles and macromolecules in order to gain insight into cellular and molecular physiology by relating structure to function. The understanding of these structures can be greatly enhanced by the use of techniques for the visualization and quantitative analysis of three-dimensional structure. Three projects from current research activities will be presented in order to illustrate both the present capabilities of computer aided techniques as well as their limitations and future possibilities.The first project concerns the three-dimensional reconstruction of the neuritic plaques found in the brains of patients with Alzheimer's disease. We have developed a software package “Synu” for investigation of 3D data sets which has been used in conjunction with laser confocal light microscopy to study the structure of the neuritic plaque. Tissue sections of autopsy samples from patients with Alzheimer's disease were double-labeled for tau, a cytoskeletal marker for abnormal neurites, and synaptophysin, a marker of presynaptic terminals.

Ethnogeriatrics: Development and Application of the Cohort Analysis Tool

2014 ◽  
Vol 21 (2) ◽  
pp. 37-52
Author(s):  
Melen McBride
Keyword(s):  
Healthcare Professionals ◽  
Cohort Analysis ◽  
Analysis Tool ◽  
Speech Language Pathology ◽  
Clinical Tool ◽  
Research Activities ◽  
Key Concepts ◽  
Practice Teaching ◽  
Language Pathology ◽  
Significant Factors

Ethnogeriatrics is an evolving specialty in geriatric care that focuses on the health and aging issues in the context of culture for older adults from diverse ethnic backgrounds. This article is an introduction to ethnogeriatrics for healthcare professionals including speech-language pathologists (SLPs). This article focuses on significant factors that contributed to the development of ethnogeriatrics, definitions of some key concepts in ethnogeriatrics, introduces cohort analysis as a teaching and clinical tool, and presents applications for speech-language pathology with recommendations for use of cohort analysis in practice, teaching, and research activities.

Items’ Cross-Category Associations as a Confounding Factor in the Implicit Association Test

2001 ◽  
Vol 48 (2) ◽  
pp. 123-134 ◽  
Author(s):  
Melanie C. Steffens ◽  
Inga Plewe
Keyword(s):  
Implicit Association Test ◽  
Confounding Factor ◽  
Reaction Times ◽  
Association Test ◽  
The Other ◽  
Reaction Time Difference ◽  
Implicit Association ◽  
Male And Female ◽  
Research Activities ◽  
Degree Of Association

Abstract. The introduction of the Implicit Association Test (IAT; Greenwald, McGhee, & Schwartz, 1998 ) has stimulated numerous research activities. The IAT is supposed to measure the degree of association between concepts. Instances have to be assigned to these concepts by pressing appropriate keys as quickly as possible. The reaction time difference between certain conditions, termed the IAT effect, is used as an indicator of the degree of the concepts’ association. We tested the hypothesis that the degree of association between one concept (or category) and the instances of the other presented concept also influences reaction times. In our experiment, the instances in the target categories, male and female names, were kept constant. The adjectives in the evaluative categories were manipulated: Either the pleasant adjectives were female-associated and the unpleasant adjectives were male-associated, or vice versa. These stereotypic associations were indeed found to exert a substantial influence on the size of the IAT effect. This finding casts doubt on the assumption that the IAT effect may be interpreted as a pure measure of the degree of association between concepts.

Health psychology and health promotion

2008 ◽  
Vol 16 (3) ◽  
pp. 123-126 ◽  
Author(s):  
Toni Faltermaier
Keyword(s):  
Health Psychology ◽  
Health Promotion ◽  
Health Resources ◽  
Target Groups ◽  
Occupational Groups ◽  
Socially Disadvantaged ◽  
Research Activities ◽  
Health And Illness ◽  
Prevention And Health Promotion ◽  
Basic And Applied Research

Abstract. The Flensburg health psychology group takes a salutogenic perspective and aims at developing innovative health promotion approaches. It stands in the interdisciplinary context of health and educational sciences. Our focus in research is on both, stress processes and lay representations of health and illness in the context of salutogenic theories of health. Basic and applied research activities aim at developing subject-oriented approaches of prevention and health promotion that are designed to promote health resources and competencies in selected settings and target groups. Current research is concentrated on socially disadvantaged groups, on occupational groups and on men to develop tailored health promotion approaches that reach groups in need and which show sustainable effects.

APA Members--Research Activities

1984 ◽  
Author(s):  
S. D. Nelson ◽  
J. Sapp
Keyword(s):  
Research Activities
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