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.
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Showing 1 to 10 of 10 for “"SUBS"”.
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Analytical and Numerical Modeling of Mechanical Cleaning Device (MCD) for High Angle Wells
Drilling subs, having helical grooves or blades on their surface, assist in cuttings bed removal by creating turbulence and bringing the cuttings into suspension for removal by the drilling mud. Several of these subs, primarily meant for highly deviated and horizontal wells, are employed in a …
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Screening for At-Risk Substance Use and Behavioral Health Concerns in University Primary Care
<p>Harmful substance use is a prevalent and under-treated public health problem, with use of alcohol, tobacco, and illicit drugs among the top preventable causes of death in the United States. The unmet need for treatment is particularly pronounced among young adults, for whom university primary …
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Diagnostic utility of pericardial fluid pH in diagnosing infectious pericardial effusions among patients with moderate and large effusions undergoing pericardiocentesis at Groote Schuur Hospital: a subs-study of the IMPI trial
Diagnosis of infectious pericardial disease has been challenging in the developing world despite improvement of treatment modalities. The diagnostic utility of pH in diagnosing infectious pericardial fluid is unknown, yet this concept is well studied in pleural fluid. This cross-sectional …
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The influence of principal gender, teachers' years of experience, and retention on teacher perceptions of principal leadership style, qualities, and job satisfaction
… three researcher-added independent variables and subscale breakdown scores. The intent of this meta-analysis was to help clarify and add to the existing depth of knowledge. A variety of statistical analyses were used to determine if differences existed between the independent variables relating to …
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Significant Trade Contractor Performance Characteristics as Evaluated by Big-D Construction
… the next six categories: Coordination with other subs, quality of work, technical knowledge of drawings & specs, project close out (O&M's, punchlist, as-builts), monthly invoices - timely and accurate, and accuracy/timeliness of change orders, all had similar impact on overall performance. Daily …
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Convergent And Discriminant Validity of Biculturalism And Depression Among Northern Plains American Indians
… (r = -.801) and American Indian (AI) (r = -.621) subscales of the Northern Plains Biculturalism Inventory-Revised (NPBI-R) were strongly and significantly correlated with the similar subscales of the American Indian Biculturalism Inventory-Northern Plains (AIBI-NP). Discriminant validity was …
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The effect of bis(tributyltin) oxide on wood inhabiting microfungi
… by the availability of differing carbon subs&atds. Metabolism of glucose continued in the presence of Tn.B.T.O.; the preservative appears to be metabolised as sole ca.rbon source and hyphal uptake of tin occurs. A wide range of microfungi remain viable on impreguated wood and some are …
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Secure and privacy-preserving smart metering systems: a novel framework for data aggregation using encryption and reversible watermarking
… dins del sector IoT ha generat preocupacions subs\-tan\-ci\-als sobre la privadesa i la seguretat de les dades recopilades i transferides en temps real. Per tant, garantir la seguretat dels comptadors intel·ligents i la privadesa dels usuaris és un repte urgent. L'agregació segura de dades en …
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Subjective wellbeing in a sample of South African, Xhosa people with schizophrenia
… when translated into isiXhosa and hence the subs-scales were not a meaningful measure of specific domains of wellbeing . These findings merit evaluation to determine whether cultural and linguistic specific sub-cales might provide further insight and recommendations for use in South African …
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Characterisation of surfactant-expressing bacteria and their potential bioremediation properties from hydrocarbon-contaminated and uncontaminated soils
… genera including <i>Bacillus subtilis</i> subs subtilis NBRC 13719, <i>Pseudomonas aeruginosa</i> PAO1 and <i>Stenotrophomonas maltophilia</i> k279a using 16S rDNA sequencing and phylogenetic analysis. Specific lipolytic activities ranged from 2.29 – 67.42 U/mg (soluble-fraction lipase) and …