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Improvement of bioactive metabolite production in microbial cultures—A systems approach by OSMAC and deconvolution-based 1HNMR quantification
(2019-08-01)
Traditionally, the screening of metabolites in microbial matrices is performed by monocultures. Nonetheless, the absence of biotic and abiotic interactions generally observed in nature still limit the chemical diversity ...
Asymmetry of characteristic X-ray peaks obtained by a Si(Li) detector
(Pergamon-Elsevier Science Ltd, 2007-05)
The asymmetry of the characteristic X-ray peaks obtained using a Si(Li) detector is mainly due to incomplete charge collection. Impurities and defects in the crystalline structure of Si can act as "traps" for holes and ...
Algorithmic Learning for Auto-deconvolution of GC-MS Data to Enable Molecular Networking within GNPS
(Cold Spring Harbor Laboratory Press, 2020-01-14)
Gas chromatography-mass spectrometry (GC-MS) represents an analytical technique with significant practical societal impact. Spectral deconvolution is an essential step for interpreting GC-MS data. No public GC-MS repositories ...
Stability of biomass-derived black carbon in soils
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Black carbon (BC) may play ail important role in the global C budget, due to its potential to act as a significant sink of atmospheric CO(2). In order to fully evaluate the influence of BC oil the global C cycle, in ...
Continuous monitoring of a civil structure: Crisanto Luque Building case, in Bogota, Colombia
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - GeofísicaDepartamento de GeocienciasFacultad de CienciasBogotáUniversidad Nacional de Colombia - Sede Bogotá, 2021-02)
El monitoreo continuo del estado de cualquier estructura es actualmente un tema de investigación y desarrollo. En geofísica es común el uso del estudio que, por sus siglas en inglés, recibe el nombre de Seismic Structural ...
Quantification of glands in gastric cancer
(Universidad Nacional de Colombia - Sede Bogotá, 2019-11-26)
Automatic detection and quantification of glands in gastric cancer may contribute to objectively measure the lesion severity, to develop strategies for early diagnosis, and most importantly to improve the patient categorization; ...
Modelado computacional de astrocito humano usando datos de transcriptómica y proteómica
(Universidad Nacional de ColombiaBogotá - Ingeniería - Maestría en BioinformáticaDepartamento de Ingeniería de Sistemas e IndustrialFacultad de IngenieríaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022-07-17)
Aunque la astrogliosis está relacionada con eventos neuroprotectores; su neurotoxicidad se
ha correlacionado con enfermedades neurodegenerativas y otros desórdenes (Sofroniew &
Vinters, 2010). Lo que ha aumentado la ...
Iodine Deficiency in Relation to Iron Deficiency and Parasitosis: Effect of Iron Status and Parasites on Iodine Deficiency Disorders
(2012)
Rituximab (R) has changed the prognosis of patients with non-Hodgkin's lymphoma (NHL) in developed countries, but its role has not been analyzed in underprivileged circumstances. One hundred and two patients with NHL treated ...
A deep learning model to assess and enhance eye fundus image quality
(Bogotá - Medicina - Maestría en Ingeniería BiomédicaUniversidad Nacional de Colombia - Sede Bogotá, 2020)
Engineering aims to design, build, and implement solutions that will increase and/or improve the life quality of human beings. Likewise, from medicine, solutions are generated for the same purposes, enabling these two ...