Results 61 to 70 of about 8,788,617 (256)

Economic valuation of recreational fishing in Western Australia [PDF]

open access: yes
Allocation of fish resource is a controversial subject. Decision making is partly made difficult by the lack of knowledge on recreational fishing preferences and the value of fishing opportunities.
Raguragavan, Jananee   +2 more
core  

Planning and managing rural recreational traffic flows: why the future can’t be more like the past [PDF]

open access: yes, 2009
The increasing popularity of rural tourism can cause traffic related problems at certain areas. Traffic congestion and parking problems are likely to occur as the infrastructure at these countryside destinations is seldom capable of dealing with the ...
de Vries, J.R.   +3 more
core  

Firearm carrying practices and motivations: A mixed methods study among adults and youth

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract The purpose of this participatory action, mixed methods research study was to identify motivations related to firearm carrying from a qualitative perspective, and then to use quantitative research to characterize the patterns of motivations around carrying.
Krista R. Mehari   +5 more
wiley   +1 more source

A Bioeconomic Analysis of a Wild Atlantic Salmon (Salmo salar) Recreational Fishery [PDF]

open access: yes
A biomass model of a wild salmon (Salmo salar) river recreational fishery is formulated, and the ways in which economic and biological conditions influence harvesting, stock size, profitability, and the benefit of the anglers are studied.
Skonhoft, Anders, Olaussen, Jon Olaf
core  

Acute health problems due to recreational drug use in patients presenting to an urban emergency department in Switzerland [PDF]

open access: yes, 2015
QUESTIONS UNDER STUDY: To describe acute toxicity of recreational drugs including novel psychoactive substances. METHODS: We included all cases presenting at the emergency department (ED) of the University Hospital of Basel, Switzerland, between ...
Dolder, Patrick C.   +9 more
core   +2 more sources

Internet use and adolescent development: A conceptual model integrating behavioral and contextual theories

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract In the digital era, adolescent development is deeply embedded in the cyber environment. Despite ongoing debate on the benefits and/or risks that Internet use brings to adolescents in empirical studies, conceptual and theoretical discussion on the influences of the intensity and modalities of Internet use is peripheral.
Linxiao Zhang   +3 more
wiley   +1 more source

Environmental trails of the Moscow region in the system of environmental education: problems and development prospects

open access: yesRUDN Journal of Ecology and Life Safety
Against the backdrop of increasing anthropogenic pressure exerted by the Moscow Region (hereinafter-MR) on adjacent territories, the development of environmental tourism is becoming an imperative to preserve regional biodiversity.
Alisa D. Shalaginova, Tatiana M. Valkova
doaj   +1 more source

Estimation of the Recreational Use Value Gained from Recreational Fishing of Southern Bluefin Tuna at Portland, Australia [PDF]

open access: yes
Southern bluefin tuna (Thunnus Maccoyii) is a global resource which is critically endangered. The Committee for the Conservation of Southern Bluefin Tuna (CCSBT) sets commercial quota levels for member nations, including Australia, each year.
Scarborough, Helen, Ezzy, Edward
core  

It's a Match, Isn't It? Developing a Checklist on Matching Secondary Data at the Example of Job Control

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Few datasets simultaneously capture occupational exposures and health outcomes in a general working population. To understand associations between occupational exposures and health, researchers often combine existing datasets. As occupation codes are available in many datasets, combining these datasets seems a straight‐forward option. However,
Franziska J. Kößler   +3 more
wiley   +1 more source

Trends in Opioid‐Related Poisonings and Mental and Behavioral Disorders From 2006 to 2022 Among a Large Cohort of Injured Workers in Ontario, Canada

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Background Work‐related injuries may increase risk for opioid‐related harms. Yet there remains a gap in our understanding of trends in opioid‐related harms over time among injured workers. We estimated trends in hospital encounters for opioid‐related harms among injured workers in Ontario, Canada from 2006 to 2022.
Jeavana Sritharan   +4 more
wiley   +1 more source

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