University of Western Ontario

About: University of Western Ontario is a education organization based out in London, Ontario, Canada. It is known for research contribution in the topics: Population & Poison control. The organization has 46971 authors who have published 99859 publications receiving 3741703 citations. The organization is also known as: UWO & University of Western Ontario.

The visual brain in action

Abstract: Prologue 1. Introduction: vision from a biological point of view 2. Visual processing in the primate visual cortex 3. 'Cortical blindness' 4. Disorders of spatial perception and the visual control of action 5. Disorders of visual recognition 6. Dissociations between perception and action in normal subjects 7. Attention, consciousness, and the coordination of behaviour 8. Epilogue: twelve years on

Optimal Medical Therapy with or without PCI for Stable Coronary Disease

Abstract: We conducted a randomized trial involving 2287 patients who had objective evidence of myocardial ischemia and significant coronary artery disease at 50 U.S. and Canadian centers. Between 1999 and 2004, we assigned 1149 patients to undergo PCI with optimal medical therapy (PCI group) and 1138 to receive optimal medical therapy alone (medical-therapy group). The primary outcome was death from any cause and nonfatal myocardial infarction during a follow-up period of 2.5 to 7.0 years (median, 4.6). Results There were 211 primary events in the PCI group and 202 events in the medicaltherapy group. The 4.6-year cumulative primary-event rates were 19.0% in the PCI group and 18.5% in the medical-therapy group (hazard ratio for the PCI group, 1.05; 95% confidence interval [CI], 0.87 to 1.27; P = 0.62). There were no significant differences between the PCI group and the medical-therapy group in the composite of death, myocardial infarction, and stroke (20.0% vs. 19.5%; hazard ratio, 1.05; 95% CI, 0.87 to 1.27; P = 0.62); hospitalization for acute coronary syndrome (12.4% vs. 11.8%; hazard ratio, 1.07; 95% CI, 0.84 to 1.37; P = 0.56); or myocardial infarction (13.2% vs. 12.3%; hazard ratio, 1.13; 95% CI, 0.89 to 1.43; P = 0.33). Conclusions As an initial management strategy in patients with stable coronary artery disease, PCI did not reduce the risk of death, myocardial infarction, or other major cardiovascular events when added to optimal medical therapy. (ClinicalTrials.gov number, NCT00007657.)

An Organizational Learning Framework: From Intuition to Institution

Abstract: Although interest in organizational learning has grown dramatically in recent years, a general theory of organizational learning has remained elusive. We identify renewal of the overall enterprise as the underlying phenomenon of interest and organizational learning as a principal means to this end. With this perspective we develop a framework for the process of organizational learning, presenting organizational learning as four processes—intuiting, interpreting, integrating, and institutionalizing—linking the individual, group, and organizational levels.

The concept of a tourist area cycle of evolution: implications for management of resources.

Abstract: The concept of a recognizable cycle in the evolution of tourist areas is presented, using a basic s curve to illustrate their waving and waning popularity. Specific stages in the evolutionary sequence are described, along with a range of possible future trends. The implications of using this model in the planning and management oftourist resources are discussed in the light of a continuing decline in the environmental quality and, hence, the attractiveness of many tourist areas. Le concept principal de cette communication est que les endroits touristiques ont leur propre cycle d’evolution. Le concept se traduit en modele theorique, qui utilise une courbe s pour demontrer I’accroissement et la diminution subsequente de la popularite d’endroits touristiques. La communication se concentre sur certains stages, les plus importants, de I’evolution, et vise a etablir une gamme de directions eventuelle qui pourront itre suivies par ces endroits. On examine les implications de I’utilisation de se modele dans I’amenagement de resources touristiques, surtout dans I’optique des problemes causes par la diminution de la qualite de I’environnement et, par suite, de I’attraction de beaucoup d’endroits touristiques. There can be little doubt that tourist areas are dynamic, that they evolve and change over time. This evolution is brought about by a variety of factors including changes in the preferences and needs of visitors, the gradual deterioration and possible replacement of physical plant and facilities, and the change (or even disappearance) of the original natural and cultural attractions which were responsible for the initial popularity of the area. In some cases, while these attractions remain, they may be utilized for different purposes or come to be regarded as less significant in comparison with imported attractions.’ The idea of a consistent process through which tourist areas evolve has been vividly described by Christaller: The typical course of development has the following pattern. Painters search out untouched and unusual places to paint. Step by step the place develops as aso-calledartist colony. Soon a cluster of poets follows, kindred to the painters: then cinema people, gourmets, and the jeunesse dorde. The place becomes fashionable and the entrepreneur takes note. The fisherman’s cottage, the shelter-huts become converted into boarding houses and hotels come on the scene. Meanwhile the painters have fled and sought out another periphery periphery as related to space, and metaphorically, as ‘forgotten’ places and landscapes. Only the painters with a commercial inclination who like to do well in business remain; they capitalize on the good name of this former painter’s corner and on the gullibility of tourists. More and more townsmen choose this place, now en vogue and advertised in the newspapers. Subsequently the gourmets, and all those who seek real recreation, stay away. At last the tourist agencies come with their package rate travelling parties; now, the indulged public avoids such places. At the same time, in other places the same cycle occurs again; more and more places come into fashion, change their type, turn into everybody’s tourist haunt.2 While this description has most relevance to the European and, particularly, to the Mediterranean setting, others have expressed the same general idea. Stansfield, 5