What's New: Past Month

Knowledge Base feed

  1. Where do I go for documentation?

    Documentation can be found in HUBzero’s documentation page.


  2. Why is Hispanic / Latino not a racial background choice?

    According to U.S. government guidelines, ethnic heritage and racial background are to be separate, distinct questions and responses. "Ethnic Heritage" defines membership in cultural groups such as...


  3. Group Guidelines & Tips

    Ultimately it is the Admins that decide what the rules are for their group, but if you have been made a manager of a group, here are some suggestions for keeping your group happy:Manager...


  4. What are groups?

    Work together with your colleaguesCreate a group to organize your interactions. Group members can:Post content that only other group members are allowed to seeExport their content to other web...


  5. Earning points in the Questions & Answers forum

    Each question in the forum has its own "market" value, which reflects the level of community interest the question has generated. This is calculated by summing up the weighted number of answers,...


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Resources feed

  1. Base Excitation of a Nonlinear Energy Sink Device

    13 Aug 2018 | Contributor(s):: Alana Lund, Christian Silva

    In this study a nonlinear energy sink (NES) device was constructed, which has the property of dissipating energy from the main structure over a wide range of frequencies due to its geometric  configuration. The NES device consists of a mass (0.65kg with dimensions 4.5cmx4.5cmx7cm)...

  2. Tests of Continuous Beams with Large Reinforcement Ratios

    31 Jul 2018 | Contributor(s):: Aishwarya Y. Puranam, Santiago Pujol

    Tests of continuous beams were conducted to investigate maximum longitudinal reinforcement limits (currently expressed in terms of net tensile strain) and moment redistribution at that limit. The following hypothesis was tested:Nominally identical continuous beams, one with nearly the...

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