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  1. Stream-Associated Amphibian Habitat Assessment in the Portland-Vancouver Metropolitan Region

    This study assessed the influence of landscape development on stream-associated amphibians in forested riparian areas within the Portland-Vancouver metropolitan region. Human alteration of landscapes may...

  2. Supply Chain Risk Management in India: An Empirical Study of Sourcing and Operations Disruptions, their Frequency, Severity,...

    With an annual growth of almost 20% since the year 2000, Indian merchandise exports exceeded 300 billion U.S. dollars in 2012. The country is becoming a major supplier to the world. However, companies sourcing...

  3. Faulty Measurements and Shaky Tools: An Exploration into Hazus and the Seismic Vulnerabilities of Portland, OR

    Events or forces of nature with catastrophic consequences, or "natural disasters," have increased in both frequency and force due to climate change and increased urbanization in climate-sensitive areas. To...

  4. Evaluating the Effects of Road Crossing Structures on Stream-Associated Amphibians in the Wilson River Watershed, Tillamook...

    As replacement and removal of undersized culverts gains momentum as an effective technique for restoring natural stream flows and removing fish passage barriers, it is important to evaluate the benefits of...

  5. Coping with stress following a natural disaster: the volcanic eruption of Mt. St. Helens

    This study focuses on the coping responses of the bereaved immediate family and close friends of persons who died as a result of the volcanic eruption of Mt. St. Helens in southwestern Washington on May 18,...

  6. Investigation of the contribution of aquatic humus to the transport of DDT in the environment

    The fate and transport of insoluble, hydrophobic organic pollutants in the aquatic environment constitutes a prominent area of concern. It is thought that pollutants of this nature may exist in association with...

  7. Model-Based Information Extraction From Synthetic Aperture Radar Signals

    Synthetic aperture radar (SAR) is a remote sensing technology for imaging areas of the earth's surface. SAR has been successfully used for monitoring characteristics of the natural environment such as land...

  8. Forest Resource Use, Land-Use, and Ecotourism in the Río Plátano Biosphere Reserve, Honduras

    The Río Pláttano Biosphere Reserve, a tropical rainforest reserve in the northeastern corner of Honduras, is home to several subsistence-based indigenous groups, including the Miskito, Pech and Garifuna, as...

  9. The Value of Color Systems in Education

    Color is with us everywhere, all the time. It is an integral part of our existence. Sensitivity to color and awareness of color's physical and psychological qualities is undeveloped in the normal, average human...

  10. Population dynamics of nonmetropolitan cities in five western states

    Contrary to popular belief, small cities, located outside Standard Metropolitan Statistical Areas (SMSA's) and generally referred to as nonmetropolitan cities, have not been declining in population and...

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