Showing 101 - 120 results of 461 for search '"western United States"', query time: 0.13s Refine Results
  1. 101

    Seismic Architecture of the Lithosphere-Asthenosphere System in the Western United States from a Joint Inversion of Body- and Surface-wave Observations: Distribution of Partial Melt in the Upper Mantle by Joseph Byrnes, James Gaherty, Emily Hopper

    Published 2023-08-01
    “…Application to the western United States clarifies where upper mantle discontinuities are lithosphere-asthenosphere boundaries (LAB) or mid-lithospheric discontinuities (MLD). …”
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    Article
  2. 102
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  4. 104

    Distribution, habitat associations, and conservation status updates for the pilose crayfish Pacifastacus gambelii (Girard, 1852) and Snake River pilose crayfish Pacifastacus connectens (Faxon, 1914) of the western United States by Rachel M. Egly, Eric R. Larson

    Published 2018-09-01
    “…Our study evaluates the distribution, habitat associations, and current conservation status of the Snake River pilose crayfish Pacifastacus connectens (Faxon, 1914) and pilose crayfish Pacifastacus gambelii (Girard, 1852), two little-studied and data-deficient species endemic to the western United States. We first developed a species distribution model (SDM) for the pilose crayfishes based on their historical occurrence records using boosted regression trees and freshwater GIS data layers. …”
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    Article
  5. 105
  6. 106

    Sources of productivity growth in the American coal industry by Ellerman, Thomas M., Stoker, Thomas M., Berndt, Ernst R.

    Published 2009
    “…This paper develops new techniques to assess the expanse of the geographic market under varying supply and demand conditions and applies these techniques to the current wholesale electricity market in the western United States. This paper finds that, by and large, the expanse of the geographic market extends across most of the western United States, but that conditions which create congestion along transmission lines, such as high hydroelectric flows in the Pacific Northwest, transmission line outages and deratings, and high demand for wholesale electricity, cause the expanse of the geographic market to narrow at certain times.…”
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    Working Paper
  7. 107

    Effects of Climate Change on Natural-Caused Fire Activity in Western U.S. National Forests by Hadi Heidari, Mazdak Arabi, Travis Warziniack

    Published 2021-07-01
    “…Increasing natural-caused fires throughout western United States national forests could place people, property, and infrastructure at risk in the future. …”
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    Article
  8. 108
  9. 109

    Western U.S. multistate research project on “water movement in soils”: A retrospective by Jan W. Hopmans, Timothy R. Green, Michael H. Young

    Published 2023-01-01
    “…To implement the act, Agricultural Experiment Station (AES) Directors in the western United States met regularly to evaluate, fund, and review multistate research projects (MRPs), with membership of AES scientists named by the Technical Committee. …”
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    Article
  10. 110

    Redescription of Calyptosuchus (Stagonolepis) wellesi (Archosauria: Pseudosuchia: Aetosauria) from the Late Triassic of the Southwestern United States with a discussion of genera i... by William G. Parker

    Published 2018-02-01
    “…Calyptosuchus is one of the most common aetosaurians in the Western United States and an index taxon of the early Adamanian biozone. …”
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    Article
  11. 111

    A Reply to Dr Caldararo by Seth Adam Hindin

    Published 2015-12-01
    “…In his reply to Niccolo Caldararo, the author highlights methodological and other differences between his two recent articles on the history of conservation in the western United States and Dr Caldararo’s response essay, while also suggesting possibilities for future research.…”
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    Article
  12. 112

    A Novel Approach to Validate Satellite Snowfall Retrievals by Ground-Based Point Measurements by Hwayoung Jeoung, Shangyong Shi, Guosheng Liu

    Published 2022-01-01
    “…A novel method has been proposed for validating satellite radar snowfall retrievals using surface station observations over the western United States mountainous region, where the mean snowfall rate at a station depends on its elevation. …”
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    Article
  13. 113

    Habitat selection by a predator of rodent pests is resilient to wildfire in a vineyard agroecosystem by Allison E. Huysman, Matthew D. Johnson

    Published 2021-12-01
    “…These results are important for farmers who use nest boxes as a means of rodent control, which may be affected after dramatic disturbance events, especially as wildfires increase in the western United States.…”
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    Article
  14. 114

    The effects of nutrients on stream invertebrates: a regional estimation by generalized propensity score by Zutao Ouyang, Song S. Qian, Richard Becker, Jiquan Chen

    Published 2018-06-01
    “…In this study, we estimated the causal effects of nutrients within the Western United States on invertebrate richness, an important biological indicator of stream conditions, by using observational data. …”
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    Article
  15. 115

    Objective definition of discharge thresholds for post-fire debris flows by Tang Hui, McGuire Luke, Youberg Ann

    Published 2023-01-01
    “…Runoff-generated debris flows are a common post-fire hazard in the western United States and a growing number of regions around the world. …”
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    Article
  16. 116

    Single and Multi-Date Landsat Classifications of Basalt to Support Soil Survey Efforts by Jessica J. Mitchell, Rupesh Shrestha, Carol A. Moore-Ellison, Nancy F. Glenn

    Published 2013-10-01
    “…Basalt outcrops are significant features in the Western United States and consistently present challenges to Natural Resources Conservation Service (NRCS) soil mapping efforts. …”
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    Article
  17. 117

    Cross Validation of GOES-16 and NOAA Multi-Radar Multi-Sensor (MRMS) QPE over the Continental United States by Luyao Sun, Haonan Chen, Zhe Li, Lei Han

    Published 2021-10-01
    “…The performance of GOES-16 QPE was downgraded over the western United States, in part due to the limitations of the GOES-16 rainfall retrieval algorithm over complex terrains, and in part because of the poor radar coverage analyzed by the MRMS system. …”
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    Article
  18. 118

    Simulations reveal climate and legacy effects underlying regional beta diversity in alpine vegetation by George P. Malanson, Elizabeth R. Pansing, Riccardo Testolin, Riccardo Testolin, Borja Jiménez-Alfaro

    Published 2023-02-01
    “…Only SACEU correlations were sensitive to dispersal limitation.DiscussionThe southern and central European alpine areas are more isolated and with more distinct climates to which species are adapted. In the western United States and Canada, less isolation and more mixing of species from refugia has caused location to mask climate adaptation. …”
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    Article
  19. 119

    Unmasking Athlete Microaggressions by Eddie Comeaux

    Published 2012-12-01
    “…The purpose of this study was to explore student-athletes’ (n = 122) perceptions of discriminatory acts by professors and other students at a large Division I university in the western United States. The majority of respondents reported either positive or neutral experiences with other campus community members, but a small number described instances where professors and other students questioned their intellectual abilities, academic motivation, or treatment by the university. …”
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    Article
  20. 120

    Future exposure of forest ecosystems to multi‐year drought in the United States by Jennifer K. Costanza, Frank H. Koch, Matthew C. Reeves

    Published 2023-05-01
    “…Projections agreed that forests in portions of the western United States, especially the southwestern United States, could face high levels of exposure. …”
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    Article