Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Steven R Lawson"'
Autor:
Kara McCormick, Zhiyong Jiang, Longchao Zhu, Steven R Lawson, Robert Langenhorst, Russell Ransburgh, Colin Brunick, Miranda C Tracy, Heather R Hurtig, Leah M Mabee, Mark Mingo, Yanhua Li, Richard J Webby, Victor C Huber, Ying Fang
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0127649 (2015)
Background and objectivesInfluenza A viruses cause highly contagious diseases in a variety of hosts, including humans and pigs. To develop a vaccine that can be broadly effective against genetically divergent strains of the virus, in this study we em
Externí odkaz:
https://doaj.org/article/8fc00fcd6bc742009d35165ee029e94d
Autor:
Peter Newman, Steven R. Lawson
Publikováno v:
Wilderness & Environmental Medicine. 31:121-123
Publikováno v:
Journal of Park and Recreation Administration. 36:90-112
National parks include environmentally and historically important areas of America that are to be both preserved and enjoyed by the public. Moreover, national parks are a manifestation of American democracy and should be accessible to all Americans.
Engaging Minority Communities in Local National Park Units through Culturally Competent Focus Groups
Publikováno v:
Journal of Park and Recreation Administration.
The racial and ethnic profile of the United States population is shifting rapidly; in particular, the Latinx/Hispanic population is expected to increase by 115% between 2014 and 2060 (Colby & Ortman, 2014). Racial and ethnic minorities have tradition
Autor:
Lelaina D. Marin, Steven R. Lawson, Adam Gibson, Derrick Taff, Tim Archie, Peter Newman, Alan D. Bright
Publikováno v:
Applied Acoustics. 84:122-128
Opportunities to experience natural sounds are among the most important reasons for visiting parks, and mandates require that the National Park Service protect natural soundscapes. Due to its proximity to military installations, military aircraft are
Autor:
David Pettebone, Nathan Reigner, Peter Newman, Bret Meldrum, Colin Leslie, Steven R. Lawson, Adam Gibson
Publikováno v:
Landscape and Urban Planning. 118:1-9
Regulating visitor access, in the form of user limits, on public lands is a contentious issue. Although visitor use limits have been instituted to manage a variety of recreation activities in national parks there is little research that has successfu
Autor:
Steven R. Lawson, Jennifer Zwiefka, David Pettebone, Len M. Hunt, Christopher Monz, Peter Newman
Publikováno v:
Journal of Transport Geography. 19:1210-1221
The National Park Service (NPS) in the United States of America (USA) is looking to alternative transportation systems to provide visitors access to the national parks in a manner that potentially reduces traffic congestion, enhances visitors’ expe
Publikováno v:
Landscape and Urban Planning. 97:229-238
Data on visitor use are essential to the planning and management of National Park units in order to assess visitor impacts to the resource, estimate the quality of the visitor experience, and to inform facilities planning. Recently, automated infrare
Autor:
Steven R. Lawson, Nathan Reigner
Publikováno v:
Journal of Interpretation Research. 14:21-45
Degradation of resource and experiential quality from recreational use at the Pools of ‘Ohe'o in Haleakalā National Park has led officials to discourage visitor use of the area. Using the Theory of Planned Behavior (TPB), this study examines relat
Publikováno v:
Journal of Sustainable Tourism. 16:232-245
Protected natural area managers are challenged to provide high quality recreation opportunities and ensure the protection of resources from impacts associated with visitation. Development of visitor use facilities and application of site hardening pr