enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Amplitude versus offset - Wikipedia

    en.wikipedia.org/wiki/Amplitude_versus_offset

    An AVO anomaly is most commonly expressed as increasing (rising) AVO in a sedimentary section, often where the hydrocarbon reservoir is "softer" (lower acoustic impedance) than the surrounding shales. Typically amplitude decreases (falls) with offset due to geometrical spreading, attenuation and other factors.

  3. Unobtrusive research - Wikipedia

    en.wikipedia.org/wiki/Unobtrusive_research

    Unobtrusive research (or unobtrusive measures) is a method of data collection used primarily in the social sciences.The term unobtrusive measures was first coined by Webb, Campbell, Schwartz, & Sechrest in a 1966 book titled Unobtrusive Measures: Nonreactive Research in the Social Sciences. [1]

  4. Monitoring and evaluation - Wikipedia

    en.wikipedia.org/wiki/Monitoring_and_evaluation

    The common ground for monitoring and evaluation is that they are both management tools. For monitoring, data and information collection for tracking progress according to the terms of reference is gathered periodically which is not the case in evaluations for which the data and information collection is happening during or in view of the ...

  5. Astrophysical Virtual Observatory - Wikipedia

    en.wikipedia.org/wiki/Astrophysical_Virtual...

    The difficult issue of data and archive interoperability was addressed by new standards definitions for astronomical data and trial programmes of "joins" between specific target archives within the project team. The necessary GRID and database technologies were assessed and tested for use within a full AVO implementation.

  6. Survey sampling - Wikipedia

    en.wikipedia.org/wiki/Survey_sampling

    A probability-based survey sample is created by constructing a list of the target population, called the sampling frame, a randomized process for selecting units from the sample frame, called a selection procedure, and a method of contacting selected units to enable them to complete the survey, called a data collection method or mode. [10]

  7. These are the top 100 Black Friday deals, according to Walmart

    www.aol.com/lifestyle/these-are-the-top-100...

    Walmart is keeping track of its 100 most popular deals for Black Friday weekend, including TVs, AirPods, HP laptops, and more.

  8. Geotechnical investigation - Wikipedia

    en.wikipedia.org/wiki/Geotechnical_investigation

    A USBR soil scientist advances a Giddings Probe direct push soil sampler.. Geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil earthworks and foundations for proposed structures and for repair of distress to earthworks and structures caused by subsurface conditions; this type of investigation is ...

  9. The iconic luxury Manhattan retail strip between 48th to 55th streets celebrated its 200-year anniversary Sunday with a major birthday bash that closed down the street – allowing New Yorkers and ...