Index Catalog // ScholarsArchive@OSU

Rainfall seasonality and an ecohydrological feedback offset the potential impact of climate warming on evapotranspiration and groundwater recharge

Creator:: Pangle, Luke A., Gregg, Jillian W., and McDonnell, Jeffrey J.
Abstract:: The potential impact of projected climate warming on the terrestrial hydrologic cycle is uncertain. This problem has evaded experimentalists due to the overwhelming challenge of measuring the entire water budget and introducing experimental warming treatments in open environmental systems. We present new data from a mesocosm experiment that examined the...
Resource Type:: Article

A new multisource and high-frequency approach to measuring δ²H and δ¹⁸O in hydrological field studies

Creator:: Pangle, Luke A., Klaus, Julian, Berman, Elena S. F., Gupta, Manish, and McDonnell, Jeffrey J.
Abstract:: Measurements of δ²H and δ¹⁸O in isotope-based field studies have fundamentally improved our understanding of water flow and transport time scales in soils and headwater catchments. Until recently, however, technical constraints have limited the temporal resolution at which water samples could be collected and analyzed. We introduce a new sample...
Resource Type:: Article
Full Text:: hydrological field studies Luke A. Pangle,1 Julian Klaus,2,3 Elena S. F. Berman,4 Manish Gupta,4 and Jeffrey J

Effects of bison on willow and cottonwood in northern Yellowstone National Park

Creator:: Painter, Luke E. and Ripple, William J.
Abstract:: On the northern ungulate winter range of Yellowstone Park, willow (Salix spp.) and cottonwood (Populus angustifolia and P. balsamifera) have increased in height and cover in some places since the reintroduction of wolves (Canis lupus) and the subsequent changes in elk (Cervus elaphus) behavior and population densities. However, in the...
Resource Type:: Article
Full Text:: National Park 5 6 Luke E. Painter1 and William J. Ripple 7 Department of Forest Ecosystems and

Recovering aspen follow changing elk dynamics in Yellowstone: evidence of a trophic cascade?

Creator:: Painter, Luke E., Beschta, Robert L., Larsen, Eric J., and Ripple, William J.
Abstract:: To investigate the extent and causes of recent quaking aspen (Populus tremuloides) recruitment in northern Yellowstone National Park, we measured browsing intensity and height of young aspen in 87 randomly selected aspen stands in 2012, and compared our results to similar data collected in 1997–1998. We also examined the relationship...
Resource Type:: Article

A pilot study evaluating alternative approaches of academic detailing in rural family practice clinics

Creator:: Hartung, Daniel M., Hamer, Ann, Middleton, Luke, Haxby, Dean, and Fagnan, Lyle J.
Abstract:: Background: Academic detailing is an interactive, convenient, and user-friendly approach to delivering non-commercial education to healthcare clinicians. While evidence suggests academic detailing is associated with improvements in prescribing behavior, uncertainty exists about generalizability and scalability in diverse settings. Our study evaluates different models of delivering academic detailing in a rural...
Resource Type:: Article
Full Text:: A pilot study evaluating alternative approaches of academic

Restoration of Riparian Areas Following the Removal of Cattle in the Northwestern Great Basin

Creator:: Batchelor, Jonathan L., Ripple, William J., Wilson, Todd M., and Painter, Luke E.
Abstract:: We assessed the effects of the elimination of livestock in riparian systems at Hart Mountain National Antelope Refuge in southeastern Oregon, 23 years after the removal of cattle grazing, using 64 photos taken before grazing was removed compared with later retake photos. Two methods were used for this assessment: (1)...
Resource Type:: Article
Full Text:: • Todd M. Wilson • Luke E. Painter Received: 14 September 2014 / Accepted: 16 December 2014 / Published

Changes in Long-acting β-agonist Utilization After the FDA’s 2010 Drug Safety Communication

Creator:: Hartung, Daniel M., Middleton, Luke, Markwardt, Sheila, Williamson, Kaylee, and Ketchum, Kathy
Abstract:: PURPOSE: In February 2010, the US Food and Drug Administration (FDA) issued new recommendations for the safe use of long-acting beta agonists (LABA) in those with asthma. The objective of this study was to determine the impact of the FDA’s 2010 LABA advisory on LABA utilization. METHODS: Using administrative data...
Resource Type:: Article

The Capacity Ratio as a Measure of Solvency in Experiential Education

Creator:: Danielson, Jennifer, Ramirez, Juancho, Krueger, Janelle, Christensen, Lindsay, Harshberger, Cara A., Rice, Luke, Hudgins, Gayle A., and Weber, Stanley
Abstract:: Objective. To determine the utility of the capacity ratio to measure and compare solvency in experiential education in 6 colleges and schools of pharmacy in the Northwestern United States. Methods. The 6 colleges and schools of pharmacy combined data on student placements needed, site availability, and changes made to placements...
Resource Type:: Article
Full Text:: Janelle Krueger, MS,c Lindsay Christensen, PharmD,d Cara A. Harshberger, PharmD,c Luke Rice, MEd,e Gayle

Evaluating theories of drought-induced vegetation mortality using a multimodel– experiment framework

Creator:: McDowell, Nate G., Gehres, Nathan, Limousin, Jean Marc, Macalady, Alison, Martínez-Vilalta, Jordi, Mencuccini, Maurizio, Plaut, Jennifer A., Ogée, Jérôme, Robert E., Pangle, Rasse, Daniel P., Ryan, Michael G., Fisher, Rosie A., Sevanto, Sanna, Waring, Richard H., Williams, A. Park, Yepez, Enrico A., Pockman, William T., Xu, Chonggang, Domec, Jean-Christophe, Holtta, Teemu, Mackay, D. Scott, Sperry, John S., Boutz, Amanda, and Dickman, Lee
Abstract:: Model–data comparisons of plant physiological processes provide an understanding of mechanisms underlying vegetation responses to climate. We simulated the physiology of a pi~non pine–juniper woodland (Pinus edulis–Juniperus monosperma) that experienced mortality during a 5 yr precipitation-reduction experiment, allowing a framework with which to examine our knowledge of drought-induced tree mortality....
Resource Type:: Article
Full Text:: Evaluating theories of drought-induced vegetation mortality using a multimodel– experiment framework Author

The importance of lake-specific characteristics for water quality across the continental United States

Creator:: Read, Emily K., Patil, Vijay P., Oliver, Samantha K., Hetherington, Amy L., Brentrup, Jennifer A., Zwart, Jacob A., Winters, Kirsten, Corman, Jessica R., Nodine, Emily R., Woolway, Iestyn, Dugan, Hilary A., Jaimes, Aline, Santoso, Arianto, Hong, Grace S., Winslow, Luke A., Hanson, Paul C., and Weathers, Kathleen C.
Abstract:: Lake water quality is affected by local and regional drivers, including lake physical characteristics, hydrology, landscape position, land cover, land use, geology, and climate. Here, we demonstrate the utility of hypothesis testing within the landscape limnology framework using a random forest algorithm on a national-scale, spatially explicit data set, the...
Resource Type:: Article
Full Text:: . IESTYN WOOLWAY,10 HILARY A. DUGAN,3 ALINE JAIMES,11 ARIANTO B. SANTOSO,12 GRACE S. HONG,3 LUKE A. WINSLOW

ScholarsArchive@OSU

Rainfall seasonality and an ecohydrological feedback offset the potential impact of climate warming on evapotranspiration and groundwater recharge

A new multisource and high-frequency approach to measuring δ²H and δ¹⁸O in hydrological field studies

Effects of bison on willow and cottonwood in northern Yellowstone National Park

Recovering aspen follow changing elk dynamics in Yellowstone: evidence of a trophic cascade?

A pilot study evaluating alternative approaches of academic detailing in rural family practice clinics

Restoration of Riparian Areas Following the Removal of Cattle in the Northwestern Great Basin

Changes in Long-acting β-agonist Utilization After the FDA’s 2010 Drug Safety Communication

The Capacity Ratio as a Measure of Solvency in Experiential Education

Evaluating theories of drought-induced vegetation mortality using a multimodel– experiment framework

The importance of lake-specific characteristics for water quality across the continental United States

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