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Showing 1 to 20 of 110 for “"CID"”.
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A Structural Analysis of the Epic Style in the 'Cid'
Made available in DSpace on 2014-12-05T21:16:34Z (GMT). No. of bitstreams: 1 0010563.pdf: 15069450 bytes, checksum: 8981ada13c9c36390f9b634ce3788a1e (MD5) Previous issue date: 1954
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Estudio comparativo de las prosificaciones del Cantar de mio Cid en la historiografía de Alfonso X el Sabio
… de las prosificaciones del Cantar de Mio Cid en la historiografía de Alfonso X el Sabio tiene como objetivo el análisis textual de la incorporación del Cantar de mio Cid al discurso historiográfico de varias versiones de la Estoria de España de Alfonso X el Sabio, como la Versión …
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La escritura autobiográfica en el fin del siglo XIX: el ciclo novelístico de Pío Cid considerado como la autoficción de Ángel Ganivet
… Ganivet's works and his literary alter ego, Pío Cid, as a thread in a narrative form, the autofiction, which characterizes the narrative work of writers who represent the period from the end of 19th century to the beginning of 20th century, which falls within the Spanish Modernism and, …
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Mass Spectrometry Studies on the Dissociation of Metal-Adducted Oligosaccharides, Glycopeptides, and Fatty Acids
… oligosaccharides, glycopeptides, and fatty acids poses a significant analytical challenge due to their structural complexity and diversity. Structural alterations in these biomolecules have direct implications for health and diseases, necessitating the development of analytical methods …
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Mode of Action of Penicillin in Pneumococci: From Inhibition of Cellular Targets to Bacterial Death
… the cause of cell death was the unregulated (suicidal) activity of bacterial autolysins. On the other hand, in certain bacteria, penicillin can have powerful bactericidal activity without accompanying cell lysis (e.g., pneumococcal mutants with inactivated amidase (lytA) gene and group A …
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Water-use efficiency, photosynthetic characteristics, and high through-put phenotyping methods for soybean (glycine max) genotypes contrasting in carbon isotope discrimination
… more efficiently. Carbon isotope discrimination (CID) is a measured trait that is related to water-use efficiency (WUE), and can be used to screen genotypes for higher WUE. Several genotypes were studied in multiple greenhouse and field experiments with varying drought stress treatments. Genotypes …
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Development of Novel Liquid Chromatography-Electrospray Tandem Mass Spectrometry Approaches for the Structural Characterization of Brevetoxins Including in vitro Metabolites
… metabolites. Brevetoxin-2-M1 (MW 912 Da) was elucidated by negative mode LC-MS/MS to be the hydrolysis product of brevetoxin-2. The second metabolite (brevetoxin-2-M2, MW 896 Da) was deduced to be brevetoxin-3. All brevetoxins have high affinities for sodium ions. Attempts to obtain informative …
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Rapid and definitive identification of pharmaceutical drug metabolites using mass spectrometry
… dissociation-tandem mass spectrometry (CIDMS/ MS) is a well-established approach for identifying pharmaceutical drug metabolites. The technique fulfils many necessary requirements for this task, such as a low limit of detection, simple interfacing to chromatographic techniques, …
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Understanding MS/MS fragmentation pathways of small molecular weight molecules
… of molecules by collision-induced dissociation (CID) is not well-understood, making interpretation of MS/MS spectra difficult and limiting the effectiveness of software tools intended to aid mass spectral interpretation. An approach is required which is tailored to each individual molecule and …
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Subclinical Cytomegalovirus Infection in Neonates: Its Effect on Intellectual and Auditory Functioning.
… to as Cytomegalovirus Inclusion Disease (CID) (Stern et al., 1969). Cytomegalovirus which is accompanied by a few but not all of the classical array of symptoms or by those associated with CID is referred to as "atypical" (Stem et al. , 1969).
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Théâtre, mœurs et guerres de plume : la conception dramatique du XVIIe siècle
… l’air du temps lorsque Corneille fait jouer le Cid en 1637 et quand Molière représente L’École des femmes en 1662. Chacune des pièces entraîne une querelle littéraire : la querelle du Cid et la querelle de l’École des femmes. Ce mémoire vise à souligner l’évolution du genre théâtral au XVIIe …
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Novel methods for manipulating ion types in the solution and gas phases for the structural analysis of biomolecules using Mass Spectrometry
… information upon collision induced dissociation (CID) when compared to CID of the even electron species. The McLuckey group is well known for work with ion/ion reactions to modify ion types and to conjugate biomolecules through covalent chemistry in the gas-phase. However, the kinetics and …
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Oligosaccharide Analysis via Anion Attachment Using Negative Mode Electrospray (ES) and Matrix Assisted Laser Desorption/Ionization (MALDI) Mass Spectrometry
… investigated. For the above three anions, CID of adduct species may be used for structural determination of neutral oligosaccharides. In the presence of F- and Ac-, simultaneous detection of acidic oligosaccharides and neutral oligosaccharides was achieved. The ratio of Cl- : …
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Entwicklung von Screeningverfahren für Arzneistoffe und Metaboliten mittels LC-MS und LC-MS/MS
… auf körperfremde Substanzen mit einer ESI-CID Massenspektrenbibliothek. Diese Bibliothek musste neu erstellt werden wegen Umstellung von der Software-Version eines Macintosh basierten Computersystems auf ein Windows NT basiertes System durch Einführung der „Analyst 1.1“ Software im Jahr …
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Determination of disulfide bond connecting patterns via tandem mass spectrometry (MSn) and biomolecular ion/radical reactions
… MS<sup>2</sup> collision induced dissociation (CID) of intact peptide ions produced internal fragment ions from a region of the peptide covered by a disulfide bond. The formation of an internal fragment ion converted an intrachain disulfide bond to an interchain disulfide bond. MS<sup>3</sup>CID …
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Characterization of Bioactive Compounds by Mass Spectrometry and Nuclear Magnetic Resonance
In the last part of this project, ESIMS and ESIMS/CID/MS were employed to profile eicosanoids in different cell cultures. Eicosanoids are fatty acid derivatives with a variety of extremely potent hormone-like actions on various tissues of vertebrate animals. Profiling eicosanoids by mass …
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Mass Spectrometric Analysis of Thiol Proteins/Peptides Following Selenamide Derivatization And Electrolytic Reduction of Disulfide Bonds
… (ECD) and collision-induced dissociation (CID) analysis. Furthermore, the online coupling of LC with liquid sample DESI-MS was established, which allows a wide range of elution flow rates, online derivatization viareactive DESI to solve the post-column derivatization problems, also …
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Structural elucidation of glycerophospholipids using metastable atom-activated dissociation mass spectrometry (MAD-MS)
… especially using collision-induced dissociation (CID). Low-energy CID typically produces both headgroup and complete fatty acid chain loss, whereas high energy CID causes extensive fatty acid chain fragmentation. High energy CID is less widespread, so researchers continually investigate alternate …
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