Results 101 to 110 of about 1,643,373 (376)
The role of human outdoor recreation in shaping patterns of grizzly bear-black bear co-occurrence
Species’ distributions are influenced by a combination of landscape variables and biotic interactions with other species, including people. Grizzly bears and black bears are sympatric, competing omnivores that also share habitats with human ...
A. Ladle +3 more
semanticscholar +1 more source
DENTA: A Dual Enzymatic Nanoagent for Self‐Activating Tooth Whitening and Biofilm Disruption
The nanoapatite with dual enzymes (DENTA) accumulates in dentinal tubules, reducing hypersensitivity caused by dental nerve exposure and facilitating continuous ROS generation through salivary glucose for effective, long‐term whitening. The dentin structures remain non‐destructive due to the low concentration of ROS, demonstrating excellent cell ...
Junseok Kim +13 more
wiley +1 more source
THE ROLE OF EXPECTATIONS AND HETEROGENEOUS PREFERENCES FOR CONGESTION IN THE VALUATION OF RECREATION BENEFITS [PDF]
Studies of recreation congestion generally utilize nonmarket valuation techniques to determine the use level and entrance price that maximize aggregate recreation benefits for a specific recreation area. This paper improves upon these previous studies by
Michael, Jeffrey A., Reiling, Stephen D.
core +1 more source
This paper examines gender differences in participation in various outdoor recreation and tourism activities in the Swedish mountain region, and how these activities are portrayed from a gender perspective on the websites of five major tourist ...
Kristin Godtman Kling +2 more
semanticscholar +1 more source
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti +3 more
wiley +1 more source
Background 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
doaj +1 more source
A comparison of bird‐feeding practices in the United States and Canada
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
Recreation in the ME or is it WE jungle [PDF]
At this years Thinking Recreation symposium I was inspired by the enthusiasm delegates shared for debating, rather than seeking solutions to, a range of issues such as youth deviance, physical inactivity, resource allocation, and managing the environment.
Grant, Bevan C.
core +1 more source
The paper summarises the multiple benefits of urban green spaces for city dwellers and provides an overview of proximity approaches and common key parameters for green-space quantification in cities.
K. Grunewald +4 more
semanticscholar +1 more source

