DSpace UNPHU: Recent submissions
Now showing items 1-20 of 5086
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Diplomacia cultural como herramienta: caso haitiano después de la Sentencia 168-13 y la Ley Especial 169-14 2013-2015
(Universidad Nacional Pedro Henríquez Ureña, 2018)Se analiza el uso de la diplomacia cultural como herramienta en la política exterior: caso haitiano, después de la Sentencia 168-13 del Tribunal Constitucional Dominicano y la Ley especial 169-14. Se tiene como objetivo ... -
Correlación del grado de esteatosis hepática diagnosticado por ultrasonografía con los niveles lipídicos y de transaminasas, en los pacientes atendidos en la consulta de gastroenterología del Hospital Central de las Fuerzas Armadas; periodo enero-junio del año 2017.
(Universidad Nacional Pedro Henríquez Ureña, 2017)Se realiza un estudio prospectivo, observacional de corte transversal. Se evaluan variables clínicas como IMC, transaminasas, perfil lipídico, ingesta de alcohol y presencia de esteatosis hepática. Se determina la correlación ... -
Auditoría forense como herramienta de prevención de Fraudes en la gestión gubernamental. Caso: Empresa deTransmisión Eléctrica Dominicana (ETED). Año 2018
(Universidad Nacional Pedro Henríquez Ureña, 2019)La Auditoría Forense como herramienta preventiva ayuda a reconocer las áreas que tienen mayor riesgo a sufrir algún tipo de delito patrimonial, cuando los controles internos son violados por los propios integrantes de la ... -
Análisis de la gestión de contratos de obras viales en el Ministerio de Obras Públicas y Comunicaciones. Caso: rehabilitación carretera 2009-2014
(Universidad Nacional Pedro Henríquez Ureña, 2018)Los resultados de la gestión de contratos inciden en los valores y la misión de la organización contratante. Se presenta una herramienta estratégica de la gestión de proyectos a aplicar a las obras que se ejecutan y que ... -
Performance of the parallel plate avalanche counter (PPAC) for improving the depth profile of conversion electron Mössbauer spectroscopy (CEMS)
(Journal of Radioanalytical and Nuclear Chemistry, 1991)The parallel plate avalanche counter (PPAC) built in our laboratory was used to measure the CEM spectra of iron electrodeposited over a steel substrate. The electron counter was operated with ketone gas inside the ionization ... -
Extraction of vanadium from petroleum coke samples by means of microwave wet acid digestion
(Elsevier, 1990-01)Certified coal standards and Venezuelan petroleum coke samples were submitted to microwave acid digestion to evaluate the convenience of this procedure for the extraction of their vanadium content. The solution and the ... -
Reversibility of catecholamine-induced dilated cardiomyopathy in a child with a pheochromocytoma
(N Engl J Med, 1987-03-26)Patients with a severe, dilated cardiomyopathy with congestive heart failure have a poor prognosis unless a correctable cause can be identified. Even when a cause is found, the degree of reversibility of myocardial injury ... -
A low-cost LN2 monitor
(American Journal of Physician, 1989) -
Inherited 5α-reductase deficiency in man
(ScienceDirect, 1986)Study of the syndrome of 5α-reductase deficiency in man has elucidated the importance of testosterone conversion to dihydrotestosterone in sexual differentiation of the male fetus. Insights into specific actions for ... -
Male pseudohermaphroditism due to multiple defects in steroid-biosynthetic microsomal mixed-function oxidases — a new variant of congenital adrenal hyperplasia
(New England Journal of Medicine, 1985-11-07)A six-month-old 46,XY infant with a female phenotype and ambiguous genitalia was evaluated for male pseudohermaphroditism. The principal findings were (1) low basal plasma levels of all measured C19 steroids and their ... -
Decreased Urinary C19 and C21 Steroid 5α-Metabolites in Parents of Male Pseudohermaphrodites with 5α- Reductase Deficiency: Detection of Carriers
(The Journal of Clinical Endocrinology & Metabolism, 1985-05-01)The urinary 5β/5α ring A-reduced metabolites of C19 and C12 steroids from obligate carrier parents of male) pseudohermaphrodites with 5a-reductase deficiency were analyzed by gas chromatography. Etiocholanolone/androsterone, ... -
Urinary steroid metabolites in subjects with male pseudohermaphroditism due to 5α-reductase deficiency
(Wiley, 1985-07)To investigate the enzymatic basis for abnormal steroid metabolism in subjects with male pseudohermaphroditism due to 5α-reductase deficiency, the ring A reduced urinary 5β and 5α metabolites of testosterone, androstenedione, ... -
Gender identity and hermaphroditism
(Science, 1976) -
Testicular function in 2 cases of penile agenesis
(The Journal of Urology, 1981-10-05)Two cases of congenital absence of the penis are presented. In both cases testicular androgen function was adequate, as judged by measurements of plasma androgens after administration of human chorionic gonadotropin -
A survey of natural resource and national parks knowledge and attitudes of Dominican Republic citizens
(The Journal of Environmental Education, 2013-10-21)The main purpose of this study was to ascertain the current level of ecological knowledge and attitudes of citizens of the Dominican Republic regarding national parks and natural resources. A cluster random sample of five ... -
Hormonal evaluation of a large kindred with complete androgen insensitivity: evidence for secondary 5α-reductase deficiency.
(The Journal of Clinical Endocrinology & Metabolism, 1982-05)Seventeen individuals from a pedigree with complete androgen insensitivity, [testicular feminization (TF)] are presented. Their hormonal evaluation was compared with those of normal males and male pseudohermaphrodites with ... -
A histochemical and ultrastructural study of human breast carcinomas with a view to their classification by cell of origin
(Experimental and Molecular Pathology, 1979-08)We have studied 450 cases of human breast carcinoma at the histochemical and ultrastructural level. The breast biopsies were obtained from Canada, Mexico and Dominican Republic.This study was undertaken to evaluate the ... -
Androgens and the evolution of male-gender identity among male pseudohermaphrodites with 5alpha-reductase deficiency.
(New England Journal of Medicine, 1979-05-19)To determine the contribution of androgens to the formation of male-gender identity, we studied male pseudohermaphrodites who had decreased dihydrotestosterone production due to 5 alpha-reductase deficiency. These subjects ... -
Male pseudohermaphroditism secondary to 5α-reductase deficiency—A model for the role of androgens in both the development of the male phenotype and the evolution of a male gender identity
(Journal of Steroid Biochemistry, 1979)Male pseudohermaphroditism secondary to 5α-reductase deficiency is reviewed. At birth, the affected males (46 XY) have a clitoral-like phallus, bifid scrotum and urogenital sinus with the testes in the inguinal canals or ... -
Estimadores formales de Bayes en el modelo aleatorio general de clasificación doble cruzado
(Springer Link, 1978)Se desarrollaron algunos estimadores formales de Bayes de los componentes de varianza en el modelo de clasificación doble cruzado de efectos aleatorios con una observación por celda. La generalización de tales estimadores ...