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| Assessment of Nitrogen Deposition Effects and Empirical Critical Loads of Nitrogen for Ecoregions of the United States. 科技报告 报告编号: PB2012108569. 出版年: 2011 作者: Pardo, L. H; Robin-Abbott, M. J; Driscoll, C. T. 收藏  |  浏览/下载:3/0  |  提交时间:2019/11/30 Nitrogen Deposition effects Ecoregions Critical loads Air pollution effects Wetlands Terrestrial ecosystems Aquatic ecosystems Forests Deserts Highlands Ecosystem classifications Tundra Taiga Biogeochemistry Biota Vegetatio |
| Bringing Water into an Integrated Assessment Framework 科技报告 报告编号: PNNL-19320. 出版年: 2010 作者: Izaurralde, Roberto C.; Thomson, Allison M.; Sands, Ronald; Pitcher, Hugh M. 收藏  |  浏览/下载:0/0  |  提交时间:2019/11/30 |
| Effects of Four-Lane Highways on Desert Kit Fox and Swift Fox: Inferences for the San Joaquin Kit Fox Population. 科技报告 报告编号: PB2011100334. 出版年: 2010 作者: Clevenger, A. P; Kociolek, A. V; Cypher, B. L. 收藏  |  浏览/下载:2/0  |  提交时间:2019/11/30 Highways Foxes Wildlife management Population dynamics Mitigation Habitat Traffic safety Natural resources management Mortality Aminal movements Roadkills Endangered species Monitoring Culverts Colorado Design South Dakota |
| US93 Bighorn Sheep Study: Distribution and Trans-Highway Movements of Desert Bighorn Sheep in Northwestern Arizona. 科技报告 报告编号: PB2011102116. 出版年: 2007 作者: McKinney, T; Smith, T. 收藏  |  浏览/下载:1/0  |  提交时间:2019/11/30 Wildlife management Sheep Highways Arizona Monitoring Underpasses Animal populations Animal distribution Accident prevention Connectivity Permeability Telemetry Terrain Desert bighorn sheep Ovis canadensis Trans-highway movem |
| Assessment of Top Down and Bottom Up Controls on Fire Regimes and Vegetation Abundance and Distribution Patterns in the Chihuahuan Desert Borderlands: A Hierarchical Approach. Final Report to the Joint Fire Science Program, Project No. 03-3-3-13. 科技报告 报告编号: PB2009113806. 出版年: 2006 作者: Camp, A; Poulos, H. M; Gatewood, R; Sirotnak, J; Karges, J. 收藏  |  浏览/下载:2/0  |  提交时间:2019/11/30 Wildland fires History Grazing Fire regimes Vegetation Plants(Botany) Population dynamics Mexico Chihuahuan Desert borderlands US-Mexico border Big bend national park |
| Desalination of brackish ground waters and produced waters using in-situ precipitation. 科技报告 报告编号: SAND2004-3908. 出版年: 2004 作者: Krumhansl, James Lee; Pless, Jason; Nenoff, Tina Maria; Voigt, James A.; Phillips, Mark L. F.; Axness, Marlene; Moore, Diana Lynn; Sattler, Allan Richard 收藏  |  浏览/下载:12/0  |  提交时间:2019/11/30 |
| Insurance as an adaptation strategy for extreme weather events indeveloping countries and economies in transition 科技报告 报告编号: LBNL--52220. 出版年: 2004 作者: Mills, Evan 收藏  |  浏览/下载:8/0  |  提交时间:2019/11/30 |
| Population Structure of Columbia River Basin Chinook Salmon and Steelhead Trout, Technical Report 2001. 科技报告 报告编号: DOE/BP-08319-1. 出版年: 2002 作者: Brannon, E.L.; National Science Foundation (U.S.) 收藏  |  浏览/下载:0/0  |  提交时间:2019/11/30 |
| Wars Without Passion, How Technology is Trying to Transform the Clausewitzian Trinity. 科技报告 报告编号: ADA389601. 出版年: 2001 作者: Tarble, B. A. 收藏  |  浏览/下载:6/0  |  提交时间:2019/11/30 Military strategy Policies Public opinion Military operations National security Military doctrine Casualties Civilian population Military tactics Strike warfare International relations Desert fox operation Allied force operation |
| Evaluation of new high resolution image collection and processing techniques for estimating shrub cover and detecting landscape changes associated with military training in arid lands. 科技报告 报告编号: DE00751381. 出版年: 2000 作者: Hansen, D. J; Ostler, W. K. 收藏  |  浏览/下载:6/0  |  提交时间:2019/11/30 Aerial Surveying Image Sensing Meetings California Deserts Shrubs Land Use Environmental Impacts Population Density Photography Remote Sensing EDB/540000 |