Results 111 to 120 of about 1,519,467 (331)

Recreation in the ME or is it WE jungle [PDF]

open access: yes, 2006
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

Connecting the dots: Why does what and who came before us matter? [PDF]

open access: yes, 2020
A "Coloring Outside the Lines" editorial column.  A review of organizations who pioneered the involvement of persons of color in park stewardship, outdoor recreation, historic preservation, and other forms of place-based conservation.
Roberts, Nina S., Spears, Alan
core  

A 3D Biofabricated Disease Model Mimicking the Brain Extracellular Matrix Suitable to Characterize Intrinsic Neuronal Network Alterations in the Presence of a Breast Tumor Disseminated to the Brain

open access: yesAdvanced Functional Materials, EarlyView.
A 3D disease model is developed using customized hyaluronic‐acid‐based hydrogels supplemented with extracellular matrix (ECM) proteins resembling brain ECM properties. Neurons, astrocytes, and tumor cells are used to mimic the native brain surrounding.
Esra Türker   +16 more
wiley   +1 more source

Valuing forest recreation on the national level in a transition economy: The case of Poland [PDF]

open access: yes
Recreation benefits constitute a substantial part of the total economic value of forests, and are important for the choice of multi-functional forest policies.
Bartczak, Anna   +4 more
core   +1 more source

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

open access: yesAdvanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna   +10 more
wiley   +1 more source

MEASURING SUPPLY-SIDE ECONOMIC IMPACTS ON TOURISM/RECREATION INDUSTRIES [PDF]

open access: yes
This paper addresses a series of study objectives, starting with (1) the delineation of tourism/recreation activities and providers, (2) the identification of appropriate indicators for measuring economic impact, and (3) the preparation of alternate ...
Maki, Wilbur R.
core   +1 more source

The new ideal : reshaping Schererville [PDF]

open access: yes, 2010
Schererville, Indiana could be considered a suburb of Chicago due to its proximity to major highways leading there and the number of people who live there and commute to the city. But Schererville still has an identity of its own.
DeVries, Jessica L.
core   +1 more source

High‐Rate FA‐Based Co‐Evaporated Perovskites: Understanding Rate Limitations and Practical Considerations to Overcome Their Impact

open access: yesAdvanced Functional Materials, EarlyView.
Vacuum‐based deposition is promising for perovskite solar cells to be successfully commercialized. However, co‐evaporation, the most common vapor phase deposition technique, suffers from very low deposition rates. In this work, we reveal that high deposition rates can lead to carbon flakes depositing into the perovskite absorber layers due to material ...
Thomas Feeney   +13 more
wiley   +1 more source

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  

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