Results 81 to 90 of about 1,549,907 (299)
A comparison of bird‐feeding practices in the United States and Canada
Wildlife Society Bulletin, 2013 Millions of Americans and Canadians participate in the feeding of wild birds. We surveyed hobbyists about their bird‐feeding experience, and examined demographic and regional differences in responses, to determine the types of bird‐feeding practices ...
David J. Horn, Stacey M. Johansen
doaj +1 more source
Development Patterns and the Recreation Value of Amenities [PDF]
Public open spaces around and within urban areas have been increasingly developed due to greater population pressures. My paper investigates if land around public open spaces is likely to get developed faster since households are attracted to the ...
Kovacs, Kent F., Larson, Douglas M.
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ASSESSMENT OF CAMPUS RECREATIONAL SPORT PROGRAMS [PDF]
, 2018 Student development and health issues among college students are becoming a major concern for academic institutions. To address these issues, universities offer campus recreational sport programs that encourage physical activity and healthy lifestyles ...
Dorata, Eric
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Dispensing Volumetric Additive Manufacturing
Advanced Functional Materials, EarlyView.Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon +5 more
wiley +1 more source
BMC Public HealthBackground Tropical oils such as palm and coconut oils are renowned for their high saturated fat content and culinary versatility. However, their consumption has sparked debate regarding their health benefits and production concerns.
Thomas Hormenu +8 more
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Spormetre Beden Eğitimi ve Spor Bilimleri Dergisi, 2009 Bu çalışmanın amacı, doğada yapılan rekreasyonel aktivitelere katılımın çevreye yönelik tutum üzerindeki etkisini değerlendirmek için geçerli ve güvenilir bir ölçme aracı geliştirmek ve elde edilen verilere göre karşılaştırılmasını sağlamaktır. Bu amaçla
Bülent Gürbüz +2 more
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User fees, equity and the benefits of public outdoor recreation services [PDF]
The paper addresses the question of who benefits from public recreation areas. Employing a set of survey data from users and nonusers of state-owned recreation and conservation areas in Finland, we derive two measures for distributional analysis.
Huhtala, Anni, Pouta, Eija
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Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films
Advanced Functional Materials, EarlyView.Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee +5 more
wiley +1 more source
Mammal responses to human recreation depend on landscape context.
PLoS ONERapid growth in outdoor recreation may have important and varied effects on terrestrial mammal communities. Few studies have investigated factors influencing variation in observed responses of multiple mammal species to recreation.
Solène Marion +5 more
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