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1.
Entramado ; 19(2)dic. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1534431

ABSTRACT

El objetivo de la investigación es evaluar la rentabilidad contable y el valor económico agregado de la constructora colombiana de otras obras de ingeniería civil en el período 2016-2021, mediante un método de análisis estático y de tendencias de indicadores contables y de gestión de valor Se encuentra que las ventas, activos y utilidad neta de la constructora fluctúan; logra rentabilidades sobre el patrimonio en cuatro años y en promedio, donde sobresale la eficacia en el control de costos y gastos como factor determinante en su comportamiento. No obstante, esta rentabilidad es menor que la constructora de mayores ventas en Colombia y aún más baja que la de su homóloga en países emergentes. Pese a las rentabilidades contables positivas de la constructora colombiana de otras obras de ingeniería civil, esta destruye valor económico agregado en cinco años y el valor de mercado agregado en el sexenio es negativo. Este resultado difiere al de la constructora afín en economías emergentes que crea valor económico agregado en cuatro años y el valor de mercado agregado es positivo en el sexenio. CLASIFICACIÓN JEL G30, L74, M4I


The objective of the research is to evaluate the accounting profitability and added economic value of the Colombian construction company of other civil engineering works in the period 2016-2021, through a method of static analysis and trends of accounting indicators and value management. The construction company's sales, assets, and net income are found to fluctuate; It achieves returns on equity in four years and on average, where efficiency in cost and expense control stands out as a determining factor in its behavior However this profitability is lower than that of the construction company with the highest sales in Colombia and even lower than that of its counterpart in emerging countries. Despite the positive accounting returns of the Colombian construction company of other civil engineering works, it destroys added economic value in five years and the added market value in the six years is negative. This result differs from that of the similar construction company in emerging economies, which creates added economic value in four years and the added market value is positive in six years. JEL CLASSIFICATION G30, L74, M4I


O objetivo da pesquisa é avaliar a rentabilidade contabilística e o valor econômico agregado da construtora colombiana de outras obras de engenharia civil no período 2016-2021, através de um método de análise estática e tendências de indicadores contábeis e gestão de valor. As vendas, os ativos e o lucro líquido da construtora flutuam; Obtém rentabilidade sobre o patrimônio em quatro anos e em média, onde a eficiencia no controle de custos e despesas se destaca como fator determinante em seu comportamento. No entanto, essa rentabilidade é inferior à da construtora com maior faturamento na Colômbia e ainda inferior à de sua congênere nos países emergentes. Apesar dos retornos contábeis positivos da construtora colombiana de outras obras de engenharia civil, ela destrói valor econômico agregado em cinco anos e o valor agregado de mercado em seis anos é negativo. Esse resultado difere do da construtora similar nas economias emergentes, que cria valor econômico agregado em quatro anos e o valor agregado de mercado é positivo em seis anos. CLASSIFICAÇÃO JEL G30, L74, M41

2.
Edumecentro ; 12(3): 41-52, jul.-set. 2020.
Article in Spanish | LILACS | ID: biblio-1124701

ABSTRACT

RESUMEN Fundamento: en las carreras de las ciencias técnicas que se estudian en las universidades médicas se imparte la asignatura Estudio de la Ideología y la Política con el fin de enseñar al estudiante el devenir histórico-lógico del pueblo cubano, y su ejemplo y trascendencia para el mundo. Objetivo: elaborar un cuaderno complementario para el trabajo independiente de los estudiantes con actividades de carácter desarrollador y de evaluación del aprendizaje. Métodos: se realizó una investigación de desarrollo en la Filial de Ciencias Médicas "Dr. Eusebio Hernández Pérez" en Colón, Matanzas, durante los cursos escolares 2016-2017 y 2017-2018. Se utilizaron métodos teóricos: analítico-sintético, inductivo-deductivo y sistémico-estructural; y empíricos: análisis documental del programa y las orientaciones metodológicas, y encuesta en forma de entrevista a profesores para corroborar si la bibliografía recomendada era suficiente para el cumplimiento de los objetivos previstos y si favorece el estudio independiente de los contenidos de la asignatura. El cuaderno fue valorado por criterio de especialistas. Resultados: se evidenció un déficit bibliográfico para su estudio, sus contenidos están dispersos en varios textos lo cual dificulta el trabajo independiente de los estudiantes, por lo que fue confeccionado un cuaderno complementario que contiene tres unidades y varias actividades en correspondencia con el cumplimiento de los objetivos del programa. Conclusiones: el material contribuye a solucionar las insuficiencias detectadas y fue valorado por criterio de especialistas como pertinente, novedoso y útil; constituye una herramienta esencial para apoyar el trabajo independiente de los estudiantes y la evaluación del aprendizaje.


ABSTRACT Background: in technical science careers that are studied in medical universities, the Study of Ideology and Politics subject is taught with the aim of teaching the historical-logical evolution of the Cuban people, and its example and transcendence for the world, to the students. Objective: to create a supplementary notebook for the independent work of students with activities of developmental character and learning evaluation. Methods: at the "Dr. Eusebio Hernández Pérez" Medical Sciences Subsidiary in Colón, Matanzas, a development research was carried out during the 2016-2017 and 2017-2018 academic years. Theoretical methods were used: analytical-synthetic method, inductive-deductive method and systemic-structural method; and empirical methods: documentary analysis of the program and the methodological guidelines, and an interview survey with teachers to verify whether the recommended bibliography was sufficient for the fulfillment of the foreseen objectives and whether it helps the independent study of the subject contents. The supplementary notebook was evaluated according to the criteria of specialists. Results: for this study a bibliographical deficit was evident, contents were scattered in several texts which made the independent work of students difficult, so a supplementary notebook which contains three units and several activities was made in such a way the objectives of the program were fulfilled. Conclusions: the supplementary notebook contributes to solve the insufficiencies were found and it was valued by specialists as pertinent, novel and useful; it is an essential tool to support the independent work of students and learning assessment.


Subject(s)
Students , Education, Medical , Learning , Manuals as Topic
3.
Rev. méd. Chile ; 136(4): 496-501, abr. 2008. ilus
Article in Spanish | LILACS | ID: lil-484926

ABSTRACT

Chemoembolization is a therapeutic alternative for those patients with hepatocarcinoma that cannot be excised surgically or that are waiting a liver allograft. We report two patients with hepatocarcinoma who were subjected to chemoembolization. A 65 years old male with a chronic liver disease and right lobe hepatocarcinoma, waiting for a liver transplantation, was subjected to two sessions, of chemoembolization four weeks apart. A magnetic resonance showed a 80 percent reduction of tumor volume one month later. A 72 years old diabetic male with an alcoholic liver disease with two hepatocarcinoma in the right lobe was subjected to two sessions of chemoembolization, separated by four weeks. A magnetic resonance one month later showed the absence of blood flow in both lesions, suggesting complete necrosis.


Subject(s)
Aged , Humans , Male , Carcinoma, Hepatocellular/therapy , Chemoembolization, Therapeutic/methods , Liver Neoplasms/therapy , Angioplasty , Carcinoma, Hepatocellular/pathology , Carcinoma, Hepatocellular , Chronic Disease , Liver Cirrhosis/pathology , Liver Cirrhosis/therapy , Liver Neoplasms/pathology , Liver Neoplasms , Liver Transplantation/pathology , Neoplasm Staging/methods , Preoperative Care , Treatment Outcome
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