Global ETD Search
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Showing 1 to 4 of 4 for “"Kovar"”.
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Active metal brazing of alumina to Kovar® using Ag–Cu–Ti-based alloys
… joints between alumina of ≥95 wt.% Al2O3 and Kovar® (Fe–29Ni–17Co wt.%) using Ag–Cu–Ti-based active braze alloys (ABAs) have been clarified in this work. In addition, the effects on the resultant microstructure of altering the peak brazing temperature (Tp), time at Tp and the purity of the …
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Falling Up: Building Language Use and Cultural Awareness Through the Implementation of Humor in the ESL Classroom
<p>This study examined the importance of explicitly teaching humor to upper-intermediate and advanced adult English language learners (ELLs), and filled in the gap that exists in studies and literature by examining the use, and implementation of humor in English as a second language/foreign …
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Comparative reproductive biology of co-occurring endangered and common shrubland birds
Black-capped vireos (Vireo atricapilla) and white-eyed vireos (Vireo griseus) are closely related and ecologically similar. Despite these similarities, white-eyed vireos are widely distributed and common, whereas the black-capped vireo has a restricted breeding range and is federally endangered. …
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Effect of roof age on asphalt shingle performance during high wind events
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms