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 16 of 16 for “"Sprt"”.
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Identification and preliminary characterization of the 2,5-diphenyloxazole biosynthetic pathway in streptomyces polyantibioticus SPRT
… the actinomycete, Streptomyces polyantibioticus SPRT, exhibited antibiosis against Mycobacterium tuberculosis H37RvT (the causative agent of tuberculosis), which prompted interest in its biosynthesis. The antibacterial compound was isolated in a previous study and its structure was determined by …
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Control charts applying a sequential test at fixed sampling intervals with optional sampling at fixed times
… applies a sequential probability ratio test (SPRT) at fixed sampling intervals, the SPRT chart, to monitor the mean of a process with a normal distribution. A natural modification of the SPRT chart, the SPRT chart with sampling at fired times (SFT), is also proposed in which samples are always …
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Preliminary investigation of growth and antimicrobial production by streptomyces polyantibioticus : from shake flask to stirred tank bioreactor
… actinobacterium Streptomyces polyantibioticus SPRT (SPRT) was locally isolated and first described by Le Roes (2006). It has been shown to produce bioactive molecules active against a range of bacteria, including compounds (drugs) that have anti-tubercular properties. One of the anti-tubercular …
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The investiation into the synthesis of 2,5-Diphenyloxazole in Streptomyces polyantibioticus SPR
… an actinomycete, Streptomyces polyantibioticus SPRT, was isolated from soil collected from the banks of the Umgeni River, KwaZulu-Natal Province, South Africa. It exhibited antibiosis against M. tuberculosis H37RvT, prompting interest in its antibiotic production. An antibiotic produced by S. …
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The role of UBZ1 in PCNA-dependent DNA damage response
… these two domains, a third domain known as the SprT domain, which is of unknown function, is also been found in Ubzl. Currently no other eukaryotic SprT domain containing protein has been characterized. The Werner Helicase Interacting Protein (WHIP), which also has a UBZ domain, is subjected to …
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Comparison of four stopping rules in computerized adaptive testing and examination of their application to on-the-fly multistage testing
… (ACI), sequential probability ratio test (SPRT), generalized likelihood ratio (GLR), and the truncation rule. In addition, their application to the newly-developed adaptive testing design, on-the-fly multistage testing (OMST), was also examined and compared with vl-CAT. Two simulation …
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Self-propelled rotary tool for turning difficult-to-cut materials
… tool. A prototype self-propelled rotary tool (SPRT) for hard turning was developed which provides economical benefits and affordability for the user. It was tested on a turret-type CNC lathe by machining AISI 4140 Steel that was heat treated to 54-56HRC and Grade 5 Titanium (Ti-6Al-4V). Carbide …
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Compensation in movement behaviours following exercise of different intensities in older adults
… exercise (HI), and sprint interval exercise (SPRT). A thigh-worn device (ActivPALTM) was used to measure movement behaviours at baseline (two weeks prior to exercise), day zero (the day of exercise), and the subsequent three days. Overall, compensation was observed in all movement behaviours …
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Applications of sequential hypothesis testing to the development of non-invasive brain-computer interfaces
… using a sequential probability ratio test [SPRT]). Using single trials of EEG, features based on the N400, and all 26 EEG electrodes, classification accuracy with an LDA classifier was 59.96%. In analyses with features based on both the N400 and FP, classification accuracies were higher …
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Sharpening the Boundaries of the Sequential Probability Ratio Test
… to Wald’s Sequential Probability Ratio Test (SPRT) for binary outcomes. Previous researchers have investigated ways to modify the stopping boundaries that reduce the expected sample size for the test. In this research, we investigate ways to further improve these boundaries. For a given …
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Genome-wide sequencing and an open reading frame analysis of DDT susceptible (91-C) and resistant (91-R) Drosophila melanogaster laboratory populations
… Rs1, CG1773, CG8520, Cpr47Eb, CG30373, CG10459, sprt, CG30486, CG17574). This study provides a novel analysis approach to identify structural changes in the ORFs across the genome of pesticide resistant organisms.
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Next Generation Sequencing nell'analisi del DNA fetale da plasma materno per la diagnosi prenatale non invasiva di malattie genetiche
… into mixture of fetal/maternal DNA (RHDO/SPRT). In order to define haplotypes we propose a long-range PCR method based that can support the detection of the parental haplotypes in association to normal and mutated alleles. Using these approaches, we have analyzed 18 cfDNA samples with …
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New Methods for the Detection and Interception of Unknown, Frequency-Hopped Waveforms
… based on the Sequential Probability Ratio Test (SPRT). The second method is structured around a compressive receiver and is highly efficient yet easily implemented. The third method is based on the new concept of Amplitude Distribution Function (ADF) and results in a detector that is an extension …
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Advanced functional and sequential statistical time series methods for damage diagnosis in mechanical structures
… optimal Sequential Probability Ratio Test (SPRT), which employs the residual sequences obtained through a stochastic time series model of the healthy structure. In this work the full list of properties and capabilities of the SPRT are for the first time presented and explored in the context …
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SEQUENTIAL METHODS FOR NON-PARAMETRIC HYPOTHESIS TESTING
… and SeqRDT to sequential probability ratio test (SPRT) and composite sequential probability ratio tests. We also show the robustness of the proposed approaches compared to the standard likelihood ratio based approaches.</p>
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Sequential multiple testing
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-08-01