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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
321

Collaborative Research Partnerships for Knowledge Mobilization

Edelstein, Hilary 09 January 2014 (has links)
This study examines the elements of collaborative research partnerships (CRPs) between university researchers and other organizations or individuals in the education sector whose mandate is to conduct and disseminate research for service delivery. Studying these partnerships for knowledge mobilization(KMb)includes understanding the roles partners take on; the tensions or facilitators they face when bringing research into practice; the structures to maintain the partnership; and the knowledge mobilization activities. Phase 1 takes an in-depth look at one partnership using key informant interviews and document analysis, while phase 2 utilizes a survey between four overarching university-community organization partnerships across Canada. Findings suggest that although difficult, when research producers and users work together, capacity is built at the organizational level to view research evidence as an important part of the organizational service delivery, with small impacts on individual knowledge development; that partnerships remain informal in their practice; that the mechanisms by which partners use to communicate within the partnership and the frequency of communication helps to build relationships between partners; and the ideal type of CRP, where they ought to always be an equal endeavour, is overstated in the literature. Not all useful partnerships are exact equal contributions from research producers and their user-based partners. Implications include that researchers gain access to practice expertise and insights into practice-based research rather than engaging in only theoretical research while community partners gain access to greater capacity for understanding and using research through exchanges with academics.
322

The effects of supplemental microbial phytase on nutrient utilization in broiler chickens /

Sebastian, Sylvester. January 1996 (has links)
The influence of microbial phytase on growth performance, availability of macro and trace minerals, apparent ileal digestibility (AID) and apparent "fecal" digestibility (AFD) of amino acids (AA) and CP were investigated. The optimum level of dietary Ca and P for the maximum efficacy of supplemental phytase in broiler chickens was also studied. Phytase supplementation (600 U/kg) to a low P diet increased $(P 0.05)$ on feed efficiency in broiler chickens at 21 d. The efficacy of phytase, particularly in stimulating growth, was higher in male than female chickens. The relative retention of Ca, P, Cu, Zn and N increased by addition of phytase to a low P diet but phytase had no effect $(P >0.05)$ on the retention of Mg, Mn and Fe. Phytase supplementation increased $(P 0.05)$ on plasma Zn, Cu, and Mg. Phytase increased $(P 0.05)$ on mineral proportions in the tibia ash; however, it increased $(P 0.05)$ on AID of any of the AA in male chickens. Addition of phytase did not have any effect $(P > 0.05)$ on AFD of any of the AA in male chickens but increased $(P 0.05)$ on either AID or AFD of CP and AA at 21-d. In summary, phytase supplementation increased the growth performance, availability of P, Ca, Cu, Zn and N, plasma P, and tibia ash and reduced plasma Ca; it also increased the AID and AFD of most of the AA, particularly in female chickens at 28-d. The efficacy of microbial phytase was high when dietary P and Ca levels were low.
323

Factors affecting fat deposition in broiler chickens

Laurin, David E. January 1984 (has links)
No description available.
324

Determinants of health care seeking behaviour in the Pahou PHC project in the People's Republic of Benin : an exploratory study

Belanger, Marc Andrew January 1993 (has links)
The goal of this study is to identify factors which may be preventing use of an experimental health care program in the People's Republic of Benin. While previous surveys have focused more specifically on the impact of fees on use and demand, our aim to identify a wider range of factors. / There are two principle methods by which this can be done. One is to extract possible factors from a review of the relevant literature. The other is to carry out an exploratory, qualitative study in the field. We have used both these methods. / A qualitative study is a necessary prelude to a survey, since we initially have no specific idea about which factors to measure and investigate. The aim is to identify factors which may be relevant so that a subsequent survey, with a larger number of cases, could quantify and measure their influence and statistical significance.
325

Effects of a Short Work/Shorter Rest Intermittent Exercise on Muscle Metabolic Status, VO2, Hemoglobin Saturation and Performance

Belfry, Glen Robert 16 March 2011 (has links)
Effects of a Short Work/Shorter Rest Intermittent Exercise on Muscle Metabolic Status, VO2, Hemoglobin Saturation and Performance, PhD, 2010, Glen Robert Belfry, Exercise Science, University of Toronto. Abstract Many sports require short duration work periods and short duration rest periods (INT). This dissertation examines the engagement of aerobic and anaerobic energy systems in acute exercise with brief (10 seconds) work and recovery (5 seconds) and the effect of chronic exposure on those systems. The differences between INT and continuous exercise (CONT) of deoxygenated hemoglobin saturation (ΔHHb), the pattern of breath-by-oxygen uptake (VO2) and muscle metabolic status, including, [Pi], [Pi]/[PCr], and [H+] were studied in young healthy adults. The physiological and performance responses to a four week, 12 session cycle ergometer training regime of the CONT and INT protocols were observed. Fluctuations in VO2, ∆HHb, [PCr], and [H+] were observed within the work : recovery duty cycle of INT. Fluctuations of VO2, ΔHHb, and [PCr] may be a function of the priming effects of previous high intensity exercise, inhibition at the locus of metabolic control, and elevated blood flow over the recovery-work transitions. Fluctuations in oxidative phosphorylation were associated with concurrent fluctuations in [PCr]. [Pi] and [PCr] were greater in INT vs CONT, whereas no differences were observed for [H+] between conditions. Reduced [PCr] may be the most appropriate indicator of metabolic stress, not increased [Pi] or [H+]. Similar improvements in aerobic power were observed for CONT and INT training, whereas anaerobic performance was enhanced post-INT training. Collectively the findings indicate that a unique INT exercise protocol facilitates increased muscle blood flow versus continuous exercise, the temporal association of muscle metabolic status, ΔHHb, and pulmonary VO2 with work rate, the apt use of [PCr] as a proxy for metabolic stress, and when this unique INT bout is utilized as a training protocol, adaptations in both aerobic and anaerobic metabolism will occur.
326

Effects of a Short Work/Shorter Rest Intermittent Exercise on Muscle Metabolic Status, VO2, Hemoglobin Saturation and Performance

Belfry, Glen Robert 16 March 2011 (has links)
Effects of a Short Work/Shorter Rest Intermittent Exercise on Muscle Metabolic Status, VO2, Hemoglobin Saturation and Performance, PhD, 2010, Glen Robert Belfry, Exercise Science, University of Toronto. Abstract Many sports require short duration work periods and short duration rest periods (INT). This dissertation examines the engagement of aerobic and anaerobic energy systems in acute exercise with brief (10 seconds) work and recovery (5 seconds) and the effect of chronic exposure on those systems. The differences between INT and continuous exercise (CONT) of deoxygenated hemoglobin saturation (ΔHHb), the pattern of breath-by-oxygen uptake (VO2) and muscle metabolic status, including, [Pi], [Pi]/[PCr], and [H+] were studied in young healthy adults. The physiological and performance responses to a four week, 12 session cycle ergometer training regime of the CONT and INT protocols were observed. Fluctuations in VO2, ∆HHb, [PCr], and [H+] were observed within the work : recovery duty cycle of INT. Fluctuations of VO2, ΔHHb, and [PCr] may be a function of the priming effects of previous high intensity exercise, inhibition at the locus of metabolic control, and elevated blood flow over the recovery-work transitions. Fluctuations in oxidative phosphorylation were associated with concurrent fluctuations in [PCr]. [Pi] and [PCr] were greater in INT vs CONT, whereas no differences were observed for [H+] between conditions. Reduced [PCr] may be the most appropriate indicator of metabolic stress, not increased [Pi] or [H+]. Similar improvements in aerobic power were observed for CONT and INT training, whereas anaerobic performance was enhanced post-INT training. Collectively the findings indicate that a unique INT exercise protocol facilitates increased muscle blood flow versus continuous exercise, the temporal association of muscle metabolic status, ΔHHb, and pulmonary VO2 with work rate, the apt use of [PCr] as a proxy for metabolic stress, and when this unique INT bout is utilized as a training protocol, adaptations in both aerobic and anaerobic metabolism will occur.
327

Employer adoption of an HMO option for employees : an integrated institutional and resource dependence perspective

Milne, Stuart H. 05 1900 (has links)
No description available.
328

WAITING FOR CARE: A STUDY OF PHYSICAL AND PSYCHOLOGICAL SYMPTOMS AND HEALTHCARE UTILIZATION FOR PAIN WHILST WAITING FOR GYNAECOLOGICAL SURGERY

WALKER, SARAH 28 September 2009 (has links)
There is a growing interest in the impact of waiting for surgery, a common experience for many Canadians. Pain and psychological symptoms prior to surgical management are frequently problems for women with gynaecological conditions, however minimal research was found to investigate pain and psychological symptoms in these women prior to surgery. Also pain is recognized to increase healthcare utilization, but this has not been previously examined in this population. The objectives of this research project were to examine levels of pain, psychological factors associated with pain and frequency of healthcare utilization due to pain in a population of women waiting for gynaecological surgery, predominantly undergoing hysterectomies. Four hundred and twenty nine women in a tertiary care centre in southeastern Ontario were included in the study. Anxiety was measured using the State Trait Anxiety Inventory (STAI), depression with the Centre for Epidemiologic Studies Depression Scale (CES-D), somatization using the Seven Symptom Screening Test (SSST) and catastrophizing was measured using an abbreviated coping strategies questionnaire (CSQ). Pain was assessed using the Brief Pain Inventory (BPI). Women also reported on their healthcare utilization for pain over the past 12 months. The length of wait was obtained from hospital waiting data. Results showed a moderate to severe pain intensity score occurred in 30.5% of women and a moderate to severe interference score in 31.5%. Being younger, married, employed and with high trait anxiety were factors associated with higher rates of healthcare utilization. High levels of depression, somatization and catastrophizing were associated with higher pain intensity and interference scores. This study supports the need for preoperative assessment of physical and psychological symptoms in women waiting for gynaecological surgery. Improving patients’ health prior to surgery will potentially reduce their healthcare demands on a financially constrained healthcare service. / Thesis (Master, Nursing) -- Queen's University, 2009-09-25 12:31:28.298
329

Dissemination of culturally- and linguistically-appropriate educational intervention for cervical cancer screening for Chinese Albertan women

XU, FEI Unknown Date
No description available.
330

Occupational therapists' perceptions of the value of research

Swedlove, Fern 10 September 2010 (has links)
The need to utilize research in decision making is considered critical in the present health care environment. For health research to be applied, it must have value. However, the question of the value of research has not been fully explored in the literature. The purpose of this study is to gain an understanding of occupational therapists’ perceptions of the value of research. Semi-structured interviews were completed in Winnipeg, Manitoba with 10 occupational therapists. The four themes in the study influencing their perceptions of the value of research were their experiences with research, the purpose of research, the resources to support research and the clinician and researcher culture. A number of elements were identified which may have informed the occupational therapists’ perceptions of the value of research. Having an understanding of the elements that may influence the perceptions of the value of research may assist with developing effective research utilization programs.

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