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 77 for “"OTC"”.
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Demographic disparities in studies of acute OTC migraine treatment
This paper explores the existing prevalence data from migraine studies of the efficacy of over-the-counter medications compared to the demographic information from pharmacological studies of migraine medications. A literature review using PubMed with keywords related to migraine, over the counter, …
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Prices, Trading Activity, And Market Quality In The Modern Otc Marketplace
In Part 1, I study over 10,000 OTC securities that are organized into one of three tiered marketplaces (OTCQX, OTCQB, and OTC Pink) based on the quality and quantity of information a firm makes available. My analysis adds to the literature by providing a more complete picture of trading in this …
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DNA analysis of Ornithine Transcarbamylase (OTC) deficiency in South African patients
… synthetase (CPS), ornithine transcarbamylase (OTC), argininosuccmic acid synthetase (ASS), and argininosuccinate lyase (ASL) can present dramatically within the first 24 to 48 hrs of life with progressive lethargy, hypothermia and apnea, all related to very high plasma ammonia levels. These …
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"Gamblers and Merchants" The Politics of Implementing Post-Crisis OTC Regulatory Reform: The US and EU
… the regulatory authority for over-the-counter (OTC) derivatives that were brought about by the global financial crisis of 2008. OTC contracts have grown in popularity since the 1980s as firms in advanced market economies have increasingly used them to mitigate their exposure to international …
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Coping with College Stress: Does Sense of Coherence Influence the Use of Alcohol and OTC Medication?
… and the nonindicated use of over the counter (OTC) medications. However, some people have personal resources that contribute to a successful management of the stress response. Antonovsky's (1987) salutogenic theory proposes that a person's sense of coherence (SOC) buffers the relationship …
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Use of High Pressure Liquid Chromatography to Detect and Quantify Oxytetracycline Marks in Walleye Otoliths and Dorsal Spines
<p>Oxytetracycline (OTC) is used to chemically mark calcified structures in walleye Stizostedion vitreum fry and fingerlings. Current visual methods for detection of these marks are subjective, and biologists are unable to quantify the amount of OTC in a sample. The goal of this study was to …
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A Technology Solution to Over the Counter Drug Issues
… selection of an appropriate over-the-counter (OTC) drug is a common challenge given concerns of abuse and misuse, addiction, overmedication, and inability to select the drugs in cases where the guidance of a medical professional is not available. This research reviews data on OTC usage in the …
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Pharmacokinetic Studies and Tissue Residue Analysis of Oxytetracycline in Summer Flounder (Paralichthys dentatus) Maintained at Different Production Salinities and States of Health
… inland intensive fish culture. Oxytetracycline (OTC) is one of two available FDA-approved antibiotics for use in foodfish in the United States. Oxytetracycline was chosen for these studies because it is excreted primarily unchanged through the urine and the absorption, distribution and …
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A survey to determine the perception of registered homoeopaths in South Africa toward the availability of over the counter (OTC) homoeopathic medicines
Thesis (Masters in Technology: Homoeopathy)--Durban University of Technology, Durban, South Africa, 2008.
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Pharmacokinetic Profiles of Oxytetracycline in Yellow Perch (Perca flavescens) as Determined by Plasma Concentration Following Different Routes of Administration
Oxytetracycline (OTC) is one of two antibiotics currently available and approved by the U.S. Food and Drug Administration for use as a chemotherapeutic agent in food fish and is widely used in the aquaculture industry. Previous pharmacokinetic studies of OTC have been conducted in cold water and …
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Organinių alavo junginių mikroekstrakcija ir dujų chromatografinis nustatymas /
… and efficient extraction of organotin compounds (OTC) and to prepare and apply the most appropriate technique for the analysis of aqueous samples. In real samples OTC exist in cationic form, are non-volatile and polar, so before gas chromatographic analysis OTC must be derivatized. Sodium …
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Microextraction and gas chromatographic determination of organotin compounds /
… and efficient extraction of organotin compounds (OTC) and to prepare and apply the most appropriate technique for the analysis of aqueous samples. In real samples OTC exist in cationic form, are non-volatile and polar, so before gas chromatographic analysis OTC must be derivatized. Sodium …
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Natural transformation and growth inhibition of azotobacter vinelandii in the presence of adsorbed oxytetracycline
… the soil microbial community. Oxytetracycline (OTC) is a commonly used antimicrobial in large-scale livestock production systems that can persist in the environment. To better understand how adsorbed antimicrobials could affect antimicrobial resistance, the mechanism of OTC adsorption to a clay …
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Biogeochemistry of Organotin and Organolead compounds in a Forested Catchment in NE-Bavaria, Germany
Organotin-compunds (OTC) and Trimethyllead (TML) have a higher toxicity than their corresponding inorganic forms and may affect the functioning of ecosystems. Little is known about their behaviour and fate in the terrestrial environment. The goal of this thesis was to investigate the …
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Factors Related to Self-Identification of Candidacy, Device Selection, and Self-Fitting of Over-The-Counter Hearing Aids
<p>Purpose: The Over-The-Counter (OTC) Hearing Aid Act was introduced in an effort to make hearing aids more accessible and affordable. Implementation of this law will go into effect in 2020. It is assumed that the average consumer will be able to self-navigate an OTC hearing aid fitting. In the …
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Action-related organization of object representations in human visual cortex and topographic models
… representations in occipitotemporal cortex (OTC) are organized by multiple spatial and functional principles, including category-selective areas and large-scale topographic maps structured by properties such as animacy and real-world size. In parallel, recent work has proposed a functional …
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Genetic studies of mutants of Neurospora crassa lacking ornithine transcarbamylase
… (1955) characterized ornithine transcarbamylase (OTC) as the protein catalysing the union of ornithine and carbamyl phosphate (CAP) to give citrulline, it was discovered by Fincham (1960) that no existing Neurospora mutant showed a lack of OTC, although two non-allelic mutants required citrulline. …
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Development of a novel co-culture based in vitro model system to study the wound healing process
… quercetin and L-2-oxothiazolidine-4-carboxylate (OTC), in ameliorating peridural scar formation following spinal laminectomy surgery in laboratory rats. Western blot and immunocytochemical analyses indicated that the peridural scar tissue contained MyoD-positive myoblast cells and expressed …
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