Tipo de Material
Mostrando ítems 1315-1334 de 1816
-
Nanovaccines against animal pathogens: The latest findings
(2021)Nowadays, safe and efficacious vaccines represent powerful and cost-effective tools for global health and economic growth. In the veterinary field, these are undoubtedly key tools for improving productivity and fighting ... -
Natural isoquinoline alkaloids: Pharmacological features and multi-target potential for complex diseases
(2022)Complex diseases such as neurodegenerative disorders and cancer constitute a growing public health problem due to the rising incidence and lack in effective therapies. Since pharmacotherapy based on a single target has ... -
Nature of the Active Sites of Molybdenum-Based Catalysts and Their Interaction with Sulfur- and Nitrogen-Containing Molecules Using the Quantum Theory of Atoms in Molecules and the Molecular Electrostatic Potentia
(2019)Density-functional theory (DFT), morphologic, and quantum theory of atoms in molecules (QTAIM) studies of bilayer models of nonhydrogenated MoS2, CoMoS, and NiMoS phases have been performed. The QTAIM calculations have ... -
Neotropical ornithology: Reckoning with historical assumptions, removing systemic barriers, and reimagining the future
(2023)A major barrier to advancing ornithology is the systemic exclusion of professionals from the Global South. A recent special feature, Advances in Neotropical Ornithology, and a shortfalls analysis therein, unintentionally ... -
Neumonía por mycoplasma en niños
(2012) -
A new approach to teaching anatomy: modified Caldwell- Luc procedure
(2020)Introduction: Knowing eye morphology is crucial for the training of medical students; how-ever, learning about the anatomy of the eye is limited to virtual models and illustrations that do not accurately portray the orbital ... -
A New Flavanone from Chromolaena tacotana (Klatt) R. M. King and H. Rob, Promotes Apoptosis in Human Breast Cancer Cells by Downregulating Antiapoptotic Proteins
(2023)Chromolaena tacotana is a source of flavonoids with antiproliferative properties in human breast cancer cells, the most common neoplasm diagnosed in patients worldwide. Until now, the mechanisms of cell death related to ... -
New mutations in non-syndromic primary ovarian insufficiency patients identified via whole-exome sequencing
(2017)STUDY QUESTION Is it possible to identify new mutations potentially associated with non-syndromic primary ovarian insufficiency (POI) via whole-exome sequencing (WES)? SUMMARY ANSWER WES is an efficient tool to study genetic ... -
New records of the Western Rounded Ear Bat, Lophostoma occidentalis (Davis & Carter, 1978) (Chiroptera: Phyllostomidae), from Colombia
(2015-01)We report new records of the western rounded ear bat Lophostoma occidentalis for the Colombian territory, rep-resented by ten specimens collected on the western portion of the country, in the departments of ... -
Nifedipina, incidencia de hipertensión pulmonar hipóxica y engrosamiento muscular de arteriolas en pollos de engorde
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2013, 2013-07)In hypoxic Pulmonary Arterial Hypertension (PAH), a disease affecting mammals and broiler chickens, there is an exaggerated increase of the intracellular calcium concentration and therefore vasoconstriction and engrossment ... -
Nivel de flexibilidad de deportistas en formación a través del Test de Sit and Reach, Tocancipá, Cundinamarca
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2018, 2018-07)The study determined the level of flexibility through the Sit and Reach test in children of different sports in formation of the Municipal Institute of recreation and sport of ... -
Niveles de actividad física en adultos mayores del sistema de deporte de la localidad de Suba
(2012)Conforme avanza la edad los niveles de actividad física disminuyen, haciendo que la salud y el estado físico se deterioren, se incrementen los gastos en atenciones; el adulto mayor se convierte en una población vulnerable ... -
Niveles de contaminación de mercurio, cadmio, arsénico y plomo en subsistemas de producción de la cuenca baja del río Bogotá
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2002, 2002-09)During 1996 the levels of Mercury (Hg), Cadmium (Cd), Arsenic (As) and Lead (Pb) in the lower basin of the Bogotá River were monitored. This alluvial plain has an altitude of 200 - 400 meters above sea level, an average ... -
NMR spectroscopy and antioxidant activity of flavanones and flavones isolated from Chromolaena tacotana (Klatt) R.M. King & H. Rob.
(2020)Chromolaena tacotana is considered as a source of flavonoids. Here we examined the content and antioxidant properties of flavones and flavanones from the leaves of the plant. Four flavonoids, including (Cta) 5, 4' ... -
No Association of BDNF, COMT, MAOA, SLC6A3, and SLC6A4 Genes and Depressive Symptoms in a Sample of Healthy Colombian Subjects
(2015)Background. Major depressive disorder (MDD) is the second cause of years lived with disability around the world. A large number of studies have been carried out to identify genetic risk factors for MDD and related ... -
No Association of BDNF, COMT, MAOA, SLC6A3, and SLC6A4 Genes and Depressive Symptoms in a Sample of Healthy Colombian Subjects
(2015)Background. Major depressive disorder (MDD) is the second cause of years lived with disability around the world. A large number of studies have been carried out to identify genetic risk factors for MDD and related ... -
Nociones de reacción química en educación inicial mediante actividad experimental
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2010, 2010-01)Focusing the research on the influence of the active methods in learning is justified due to their impact on teaching transformation. The objective of the present study was to assess the formation of chemical ... -
Noninvasive vaccination against infectious diseases
(2018)The development of a successful vaccine, which should elicit a combination of humoral and cellular responses to control or prevent infections, is the first step in protecting against infectious diseases. A vaccine may ... -
Nonstationary extreme precipitation in Brazil
(2022)This study provides the first estimates of the frequency distribution of observational and future maximum daily precipitation considering nonstationarity for the entire Brazilian territory. We assess observational data ...