Results 151 to 160 of about 1,643,373 (376)

Temporal Reliability of Willingness to Pay from the National Survey of Fishing, Hunting, and Wildlife-Associated Recreation [PDF]

open access: yes
The U.S. Fish and Wildlife Service's National Survey of Fishing, Hunting, and Wildlife Associated Recreation has been a source of information on wildlife-related recreation since 1955. The contingent valuation method has been used to estimate willingness
John C. Whitehead, Richard Aiken
core  

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Internal contradictions of nature reserve business

open access: yesČasopis Socìalʹno-Ekonomìčnoï Geografìï. Часопис соціально-економічної географії, 2017
Protected areas perform such functions as protective, scientific, aesthetic and recreational. The most important of them are recreational and environmental and their interests conflict with each other. In the early XX century in the world there were two
Olexandra Svitlychna
doaj  

Artificial Intelligence and the Internet of Things in Recreation: A Systematic Literature Review

open access: yesSpor Bilimleri Araştırmaları Dergisi
This study aimed to examine the literature on the use of artificial intelligence and the Internet of Things in the field of recreation and leisure and present the results within themes identified inductively from the data. We employed a systematic review
Sinem Parlakyıldız, Sevim Kül Avan
doaj   +1 more source

The psychological benefits of participation in leisure pursuits for adolescents [PDF]

open access: yes, 2012
This paper looks to better understand the effects leisure has on adolescents. Leisure is an important past time for adolescents since they have so much free time to pursue activities.
McKay, Caitlyn
core   +2 more sources

Self‐Feeding of Engineered Tissues via Controlled Glucose Release Facilitates Survival and Vascularization of Living Implants

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Engineering living matter has great clinical potential to deliver functional replacement organs. However, clinical translation remains hampered by the current inability to maintain viability of clinically relevant‐sized constructs. During the pre‐vascular phase, implants rely on nutrient diffusion for survival, which is insufficient at ...
Melvin Gurian   +5 more
wiley   +1 more source

A socioenvironmental approach to the nosogenic potential of freshwaters with presence of thermotolerant free-living amoebae in Costa Rica

open access: yesFrontiers in Public Health
IntroductionWithin the group of free-living amoebae (FLA), the genus Naegleria stands out for including species adapted to high temperatures, such as the facultative human parasite Naegleria fowleri, that can be found in various terrestrial and aquatic ...
Johan Alvarado-Ocampo   +11 more
doaj   +1 more source

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