نتایج جستجو برای: north dakota state university
تعداد نتایج: 1385207 فیلتر نتایج به سال:
7 1 State Key Laboratory of Remote Sensing Science, Research Center for Remote Sensing and GIS, and School of 8 Geography, Beijing Normal University. Beijing 100875, China; 9 2 Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Beijing Normal University, Beijing 100875, 10 China 11 3 Department of Environmental, Earth and Ocean Sciences, University of Massachusetts, Boston...
Individuals along the periphery of a species distribution regularly encounter more challenging environmental and climatic conditions than conspecifics near the center of the distribution. Due to these potential constraints, individuals in peripheral margins are expected to change their habitat and behavioral characteristics. Managers typically rely on species distribution maps when developing a...
About 150 waterfowl died and another 250 became weak and lethargic from suspected salt poisoning after using White Lake, a highly saline lake in Mountrail County, North Dakota. Frigid temperatures made fresh water unavailable, forcing the birds to ingest the saline waters with resultant toxic effects. Sick birds recovered when removed from the salt water and released into fresh water marshes. B...
The issue of how the state of Montana can best fund both its small schools/districts as well as those that are “isolated” is an important component to the state’s overall funding program. Small and isolated schools often have different needs and face costs that midand large-size districts do not have to face. To help Montana better understand how they may fund these districts, the staff from th...
INFRARED REFLECTANCE SPECTROSCOPY: EVIDENCE FOR PARTIAL MELTING. P. A. Abell, F. Vilas, K. S. Jarvis, M. J. Gaffey, and M. S. Kelley, Planetary Astronomy Group, Astromaterials Research and Exploration Science, NASA Johnson Space Center, Mail Code KR, Houston, TX 77058, [email protected]. Jacobs Sverdrup, ESC Group, 2224 Bay Area Blvd., Houston, TX 77058. Department of Space Studies, Bo...
We model non-drastic technological innovation in a duopoly model with differentiated products. We derive profit functions for both firms which depend on only one variable, the technological gap. As our model derives product demands directly from agent utility we are able to fully describe the welfare effects of innovation. We show that the welfare improvements from innovation come not only as f...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید