نتایج جستجو برای: type of recreation
تعداد نتایج: 21256363 فیلتر نتایج به سال:
BACKGROUND Little is known about how physical activity and various high-risk behaviors of youth are associated, particularly in disadvantaged, minority neighborhoods. PURPOSE We examine whether fear, victimization, and perceived incivilities are associated with physical activity and outdoor recreation among Latino youth and whether involvement in physical activity is associated with delinquen...
in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...
Background. It is known that recreational awareness and physical activities are essential in increasing society's happiness. Objectives: This study aims to determine the relationship between the recreational awareness levels and happiness levels of children between the ages of 14-20, determine whether demographic variables affect recreational awareness levels, and examine the relationship betw...
BACKGROUND The burden of illness can be described by addressing both incidence and illness severity attributable to water recreation. Monetized as cost, attributable disease burden estimates can be useful for environmental management decisions. OBJECTIVES We characterize the disease burden attributable to water recreation using data from two cohort studies using a cost of illness (COI) approa...
Garber-Yonts, Brian E. 2005. Conceptualizing and measuring demand for recreation on national forests: a review and synthesis. Gen. Tech. Rep. PNWGTR-645. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 40 p. This analysis examines the problem of measuring demand for recreation on national forests and other public lands. Current measures of recre...
Suboptimal health status (SHS)-an intermediate state between health and illness--refers to functional somatic symptoms that are medically undiagnosed. Although- SHS has become a great challenge for global public health, very little about its etiology and mechanisms are known. Work-recreation balance is a part of work-life balance, and is related to stress which greatly influences health status....
چکیده اهمیت اشیاء در نگاه انسان از آغاز پیدایش در زندگی جریان داشته و تاکنون نیز ادامه دارد. ساخت اشیاء از انواع کاربردی و آئینی آغاز و تا انواع الکترونیکی آن به همزیستی مسالمت آمیزی با انسان منتهی گشته است. حال اینکه این همزیستی در هر دوره ای از تاریخ چگونه خودنمایی می کند از اهمیت بسیاری برخوردار است.این رساله به بررسی موقعیت شی از جنبه های زیبایی شناسی، هویت مداری، نمادگرایی، جامعه شناسی ...
The rapid spread and diversification of outdoor recreation can impact on wildlife in various ways, often leading to the avoidance of disturbed habitats. To mitigate human-wildlife conflicts, spatial zonation schemes can be implemented to separate human activities from key wildlife habitats, e.g., by designating undisturbed wildlife refuges or areas with some level of restriction to human recrea...
چکیده هدف اصلی این پژوهش شناسایی الزامات نظام مدیریت کیفیت فراگیر در حوزه پژوهشی دانشگاه اصفهان بود. سوالهای پژوهش با توجه به مولفه های مدیریت کیفیت (تعهد مدیران، بهبود مستمر فرایندها ، مشتری محوری ، منابع انسانی ، مدیریت اطلاعات ، زیرساختهای کیفیت ، استفاده از نتایج ، انعطاف پذیری، مشارکت در فعالیتهای پژوهشی، ایجاد فرهنگ کیفیت و تناسب ساختارهای سازمانی) که بر اساس مطالعه استانداردهای بین المل...
This paper reviews the body of literature on recreation resource impacts and their management in the United States, with a primary focus on research within designated wildernesses during the past 15 years since the previous review (Cole 1987b). Recreation impacts have become a salient issue among wilderness scientists, managers and advocates alike. Studies of recreation impacts, referred to as ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید