نتایج جستجو برای: recreational areas

تعداد نتایج: 414315  

2010
Konstantinos TZOULAS Philip JAMES

Cultural services provided by green space networks and in particular leisure and recreational opportunities are central to the quality of life of those living in urban areas. However, the literature concerned with green space networks has mainly focussed on planning aspects rather than on recreational use. The aim of this study was to evaluate the recreational use of, and concerns about, a natu...

Journal: :Journal of water and health 2010
Marta Sofia Valente Paulo Pedro M Carmen Alonso Juan J Borrego Lídia Dionísio

Monitoring the microbiological quality of water used for recreational activities is very important to human public health. Although the sanitary quality of recreational marine waters could be evaluated by standard methods, they are time-consuming and need confirmation. For these reasons, faster and more sensitive methods, such as the defined substrate-based technology, have been developed. In t...

2012
Jennifer A. Epstein

BACKGROUND Research suggested the importance of parents on their adolescents' computer activity. Spending too much time on the computer for recreational purposes in particular has been found to be related to areas of public health concern in children/adolescents, including obesity and substance use. DESIGN AND METHODS The goal of the research was to determine the association between recreatio...

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2015
Emma L Jackson Siân E Rees Catherine Wilding Martin J Attrill

Where they dominate coastlines, seagrass beds are thought to have a fundamental role in maintaining populations of exploited species. Thus, Mediterranean seagrass beds are afforded protection, yet no attempt to determine the contribution of these areas to both commercial fisheries landings and recreational fisheries expenditure has been made. There is evidence that seagrass extent continues to ...

Journal: :Ambio 2017
Austin J Gallagher Neil Hammerschlag Andy J Danylchuk Steven J Cooke

For centuries, the primary manner in which humans have interacted with sharks has been fishing. A combination of their slow-growing nature and high use-values have resulted in population declines for many species around the world, and to date the vast majority of fisheries-related work on sharks has focused on the commercial sector. Shark recreational fishing remains an overlooked area of resea...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید