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 20 of 1109 for “"respiration"”.
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Photoplethysmorgraph-derived respiration
… system, one of which is the reliability of the respiration signal obtained using a strain gauge respiration band, mainly due to motion artifact. The field of monitoring heart rate and respiratory rate using the photoplethysmograph (PPG) signal is rapidly growing. The main objectives of the …
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Kinetics of Microbial Respiration
… consistent rate law for microbial respiration. Previous approaches to predicting the rate of microbial respiration have relied on empirical relations, such as the Monod and dual-Monod equations, which do not consider how energy available in cell's environment or the accumulation of …
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Cellular Respiration in Onion Roots
No abstract prepared.
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Studies of Onion Root Respiration
No abstract prepared.
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Microbial respiration and precipitation of arsenic
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1998.
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Soil respiration, microbial respiration and mineralisation in soils of montane rainforests of Southern Ecuador: influence of altitude
… sites between 1 050 and 3 060 m amsl. Total soil respiration was recorded biweekly over two years, the contribution of roots to total soil CO2 efflux over one year. Soils of the study sites were sampled twice and biochemical and microbial parameters were determined.
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The Effects of Glochidiosis on Fish Respiration
… of Mapsilis reeveiana, broken ray mussel, on respiration of Micropterus salmoides, largemouth bass. I predicted that glochidiosis would impair gas exchange because the formation of glochidial cysts on the gills increases the diameter of the gill filaments and obliterates the Lamellae in the …
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Dermatophyte Respiration Antagonism in Vitro by Juglone
Centuries before juglone was isolated and structurally analyzed it was employed as a medicinal ingredient in combating venereal diseases, eczema, mycotic infections, gastro-intestinal disorders and a number of varied pathologically unrelated diseases. Juglone, 5-hydroxy-1, 4-naphthoquinone, is a …
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Characterization of alternative enzymes in bacterial respiration
… and they largely derive this as a byproduct of respiration. Bacteria are known for their branched and highly modular aerobic and anaerobic respiratory chains. The branching refers to the presence of multiple respiratory enzymes that provide electrons to the electron transport chain as well as …
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Fabrication of microfluidic devices for artificial respiration
… thin films to create an implantable artificial respiration platform. Whereas state-of-the-art respiration support machines deliver oxygen gas directly to the blood via external macroscale devices, our technique utilizes a biomimetic photocatalytic process to generate energy from light and thus …
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Respiration and ventilation of infants during endotracheal anaesthesia
Contains fulltext : mmubn000001_191600466.pdf (Publisher’s version ) (Open Access)
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Motor data scaling by respiration frequencies in rest
… with these methods hence in this study we used respiration frequencies in rest data to scale task induced data and compared results with breathold scaling. The correlation between respiration frequencies and breathold signal was very good indicating presence of hemodynamic component in …
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Artificial Respiration during the Apnea of Cerebral Trauma
… concussion concluded that artificial respiration could be a life preserving procedure in 4 many instances. More recently, however, it has been held that this form of resuscitation is of little or no value.</p> <p>Because of this conflict in viewpoint and inasmuch as the latter …
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Methods for the Analysis of Developmental Respiration Patterns.
… thesis looks at the problem of developmental respiration in <em>Sarcophaga crassipalpis</em> Macquart from the biological and instrumental points of view and adapts mathematical and statistical tools in order to analyze the data gathered. The biological motivation and current state of research …
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Environmental Controls on Foliar Respiration in Arctic Plants
… of variables such as foliar photosynthesis, respiration, photorespiration, mitochondria and chloroplast size and density, and physical leaf traits. Due to the extreme photoperiod experienced by arctic vegetation, respiration in the light (estimated using the Kok method) was quantified in …
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Extracting multi-person respiration from entangled RF signals
… the possibility of tracking a person's respiration using the RF signals that bounce off her body. The resulting breathing signal can be used to infer the person's sleep quality and stages; it also allows for monitoring sleep apnea and other sleep disordered breathing; all without any …
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The role of respiration in supporting cell proliferation
… It has long been known that mitochondrial respiration is essential for proliferation. However, the precise metabolic role that is filled by respiration is not well defined. This thesis focuses on understanding the role of respiration in supporting mammalian proliferation. In …
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