Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"secondary support"”.
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Optimizing secondary tailgate support selection
A model was developed to facilitate secondary tailgate support selection based on analysis of a data base of over 100 case studies compiled from two different surveys of operating longwall coal mines in the United States. The ALPS (Analysis of Long wall Pillar Stability) program was used to …
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Numerical analyses of the effectiveness of secondary tailgate support systems: a stability approach
… analyze the effectiveness of active and passive secondary support systems on the stability of a retreating longwall tailgate opening. The range of loading conditions that any tailgate can be subjected to was identified to form the basis of numerical modeling. The tailgate entry was considered as …
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Optimization and Modeling Tools for Telescope Hexapod Structures
… could be used for the design of telescope secondary support structures and other hexapod optimization engineering problems.</p>
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Engineered, perfusable, human microvascular networks on a microfluidic chip
… that human mesenchymal stem cells can act as secondary, support cells during microvascular network formation.
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A Qualitative Study of the Professional Development Impact of National Board Certification
… A researcher journal provided additional support in identifying experiences, themes, ideas and/or biases in the data. Primary and secondary support themes surfaced from the data for both teacher and principal groups. Like primary themes were identified in perceived increase of teacher …