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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 21 for “"DMG"”.
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6,6’-Dimethoxygossypol: Molecular Structure, Crystal Polymorphism, and Solvate Formation.
<p>6,6’-Dimethoxygossypol (DMG) is a natural product of the cotton variety Gossypium barbadense and a derivative of gossypol. Gossypol has been shown to form an abundant number of clathrates with a large variety of compounds. One of the primary reasons why gossypol can form clathrates has been …
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Directed Ortho-Metalation of Dimethylarylamines
… constitute directing metalation groups (DMG's) for the various aryl systems investigated. Maximization of the extents of ortho-lithiation of dimethylaniline [DMG = - N(CH3)2] and dimethylbenzylamine [DMG = -CH2N(CH3)2] have now been achieved using novel combinations of solvent, …
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Pharmacological Inhibition of LSD1/KDM1A in Diffuse Midline Glioma Models and Impact on Kinase Signaling
<p>Diffuse Midline Gliomas (DMG) occur in the midline structures of the brain such as the brainstem. DMG, a subset of pediatric high-grade gliomas (pHGGs), confers poor prognosis in children with survival rates below two years post-diagnosis. This is heavily due to limited treatment options as …
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Análisis de la circulación cerebral fetal mediante power doppler tridimensional en gestaciones complicadas con diabetes gestacional y su relación con el estado proinflamatorio materno
… mujeres con y sin diabetes mellitus gestacional (DMG) a las 28-32 semanas en las que se determinó el estudio Doppler feto-materno y los índices de vascularización cerebral 3DPD (IF, IV y IVF). También se analizó el perfil lípidico y glucémico maternos y algunas citoquinas inflamatorias. Ambos …
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Circunferência abdominal fetal, peso fetal e peso da gestante podem prever diabetes gestacional : modelo preditor de risco
O diabetes mellitus gestacional (DMG) afeta negativamente a gravidez e pode resultar em complicações com risco de vida para mães e bebês quando o diagnóstico e o tratamento precoces não são feitos adequadamente. Medições das circunferências abdominais fetais (CAF) usando imagens de ultrassom (US) …
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Directed ortho Metalation in Hydrocarbon Solvents: Opposing Pi-Resonance Effects
… case when the directed ortho metalating group (DMG) is located in the benzyl position. The work reported here centers upon developing a third and larger class of arene substrates that are exceptions to the general rule that metalation in hydrocarbon solvents requires the use of added promoter. …
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Utilidad de la monitorización continua de glucosa en la predicción de complicaciones materno-fetales en la diabetes gestacional
Introducción: La diabetes mellitus gestacional (DMG) se asocia a un mayor riesgo de complicaciones materno-fetales que están relacionadas íntimamente con el grado de control glucémico. Para su valoración, en la práctica clínica habitual se utilizan los sistemas de automonitorización de glucemia …
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Molecular and Mechanical Heterogeneity in Adult and Paediatric High-Grade Glioma
… adult GBM and paediatric diffuse midline glioma (DMG) cells in vivo in zebrafish and mouse models, respectively, including along clinically-relevant perivascular routes. In novel models of DMG, we describe genetic alteration-specific patterns of proliferation and invasion, and demonstrate …
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Hydrogen terminated silicon surfaces: Development of sensors to detect metallic contaminants and stability studies under different environments
… Nafion film embedded with dimethylglyoxime (DMG) probe molecules. The detection of Ni2+ was based on the appearance of a unique infrared absorption peak at 1572 cm-1 that corresponds to the C=N stretching mode in the nickel dimethylglyoximate, Ni(DMG)2, complex. The suitable operational pH …
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Utilidad de los parámetros ecográficos en la detección de macrosomía en embarazos complicados con diabetes gestacional
… Introducción. La diabetes mellitus gestacional (DMG) es una de las complicaciones médicas más frecuentes durante el embarazo, asociándose significativamente con un aumento del crecimiento fetal excesivo o macrosomía. La identificación prenatal precisa de los fetos grandes para la edad gestacional …
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Contributions to Ensembles of Models for Predictive Toxicology Applications. On the Representation, Comparison and Combination of Models in Ensembles.
… The approach for the Data and Model Governance (DMG) makes easier to process and support complex solutions. In this thesis, contributions are proposed towards ensembles of models with a focus on model representation, comparison and usage. Predictive Toxicology was chosen as an application field …
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Reinventing Aromatic Substitution: A Novel Look
… <em>ortho</em>-to the direcing metalating group (DMG). With our deficiency catalysis concept and subsequent purificaion methods, relatively pure <em>ortho</em>-lithiated intermediates have been prepared. The study of catalysts/promoters on the derivatization of these intermediates is anticipated …
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Exposing the Myth of a Drug Free Rural Ireland
… are dabbling with drugs, with cannabis being the dmg of preference in the vast majority of instances. Also, it is worth noting that the average age for commencing drug use aias young as thirteen to fourteen years. In addition to this, criminal activities such as stealing and distributing drugs for …
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Mantle-Melting at High Pressure: Experimental Constraints on Magma Ocean Differentiation
… MgPv/melt partition coefficients for Mg (DMg) and Si (DSi) are related to the melt Mg/Si ratio, such that DSi becomes smaller than DMg at chondritic Mg/Si melt ratios. This shows that the Earth’s upper mantle Mg/Si ratio is unlikely to be derived from chondrites by MgPv fractionation. …
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Interpreting environmental change using bivalve shell geochemistry
… This difference was not evident when the DMg-temperature relationship was calculated, indicating that the underlying salinity or water chemistry can impact upon the S. glomerata shell Mg/Ca. The Mg/Ca-temperature relationship within M. galloprovincialis shells from Pambula Lake and Little …
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Interpreting environmental change using bivalve shell geochemistry
… This difference was not evident when the DMg-temperature relationship was calculated, indicating that the underlying salinity or water chemistry can impact upon the S. glomerata shell Mg/Ca. The Mg/Ca-temperature relationship within M. galloprovincialis shells from Pambula Lake and Little …
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Paraspeckle protein NONO regulates active chromatin by allosterically stimulating NSD1
… of cancers, including Diffuse Midline Glioma (DMG) and a subset of Acute Myeloid Leukemia (AML). This dissertation presents three studies focusing on the biochemical properties of NSD1, a large (~295 kDa) H3K36me2 methyltransferase essential for euchromatin regulation. Due to its size and …
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The interactive effects of selected emulsifiers, enzymes, and a carbohydrate based fat substitute in a low fat muffin
Selected emulsifiers, enzymes, and a fat substitute were incorporated into a standard muffin recipe, and their effects were compared to a full fat counterpart. Physical and sensory data were reported at the 0.01 significance level. Physical tests indicated no significant differences (p>0.01) among …
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Molecular electrocatalysis of hydrogen evolution: catalytic design studied by density functional theory
… Cobalt diglyoxime catalysts, such as Co(dmgBF2)2 (dmg = dimethylglyoxime), were shown to produce molecular hydrogen from an acidic acetonitrile solution at moderate overpotentials through either a monometallic or bimetallic mechanism. For monometallic hydrogen production, a single …
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Corticotomy enhanced orthodontics.
… rates. Impressions using Honigum heavy body (DMG-dental, Gunz Dental, Australia) were taken at appliance insert and again at sacrifice. Honigum is an A-silicone and was used in the automix-cartridge form. These impressions and the dissected rat maxillae were photographed using an Olympus …
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