oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2019 ( 205 )

2018 ( 1200 )

2017 ( 1191 )

2016 ( 1714 )

Custom range...

Search Results: 1 - 10 of 769510 matches for " José Luis; García Pérez de Lema "
All listed articles are free for downloading (OA Articles)
Page 1 /769510
Display every page Item
La cultura de las empresas familiares turísticas mexicanas y su influencia en la gestión estratégica
Esparza Aguilar,José Luis; García Pérez de Lema,Domingo;
Cuadernos de Administración , 2011,
Abstract: this article studies the culture of four family businesses, and analyses their influence on their strategic management, using the method proposed by cameron and quinn (1999). four hotel businesses were selected in the state of quintana roo. the result showed that the family businesses with an ad hoc, clan and hierarchical type of culture perceive similar values, resorts to analytical strategies, and compete in the market differentiating their products and services. on the other hand, market-culture type businesses perceive hard work as the prime value; they resort to defensive strategies, and compete by specializing in a market segment. the culture of the four family businesses is an intangible resource which has a strong influence on strategic management.
La cultura de las empresas familiares turísticas mexicanas y su influencia en la gestión estratégica A cultura das empresas familiares turísticas mexicanas e sua influência na gest o estratégica The culture of Mexican family tourism businesses, and its influence on strategic management
José Luis Esparza Aguilar,Domingo García Pérez de Lema
Cuadernos de Administración , 2011,
Abstract: En este artículo se estudia la cultura de cuatro empresas familiares y se analiza su influencia en la gestión estratégica empleando el método propuesto por Cameron y Quinn (1999).Se tomaron cuatro empresas hoteleras del estado de Quintana Roo. Los resultados muestran que las empresas familiares (EF) con cultura de tipo ad hoc, de clan y jerárquico perciben valores similares, recurren a estrategias analizadoras y compiten en el mercado diferenciando sus productos y servicios; mientras que las empresas con cultura de mercado perciben el trabajo intensivo como valor primordial, recurren a estrategias defensivas y compiten especializándose en un segmento del mercado. La cultura de las cuatro empresas familiares es un recurso intangible que influye notablemente en su gestión estratégica. Este artigo estuda a cultura de quatro empresas familiares e examina sua influência na gest o estratégica, utilizando o método proposto por Cameron e Quinn (1999). Foram consideradas empresas hoteleiras do estado de Quintana Roo. Os resultados mostram que as empresas familiares (EF) com o tipo de cultura com fins específicos, de cl e hierarquia observam valores semelhantes, recorrem a estratégias analíticas e competem no mercado usando o diferencial dos seus produtos e servi os, enquanto que as empresas com cultura de mercado observam o trabalho intensivo como valor principal, e recorrem a estratégias defensivas e concorrem especializando-se em um segmento do mercado. A cultura das quatro empresas familiares é um recurso intangível que influencia significativamente a sua gest o estratégica. This article studies the culture of four family businesses, and analyses their influence on their strategic management, using the method proposed by Cameron and Quinn (1999). Four hotel businesses were selected in the state of Quintana Roo. The result showed that the family businesses with an ad hoc, clan and hierarchical type of culture perceive similar values, resorts to analytical strategies, and compete in the market differentiating their products and services. On the other hand, market-culture type businesses perceive hard work as the prime value; they resort to defensive strategies, and compete by specializing in a market segment. The culture of the four family businesses is an intangible resource which has a strong influence on strategic management.
La cultura empresarial en la gestión de las empresas familiares: Una aproximación teórica
José Luis Esparza Aguilar,Domingo García Pérez de Lema,Antonio Duréndez Gómez Guillamón
Investigación y Ciencia de la Universidad Autónoma de Aguascalientes , 2010,
Abstract: El objetivo de este trabajo es realizar una revisión de la literatura previa y determinar la cultura dentro de la gestión de las empresas familiares.La investigación es de carácter descriptivo. Se ha llevado a cabo una búsqueda bibliográfica en diferentes fuentes de datos sobre estudios tanto teóricos como empíricos referentes a la culturaempresarial, así como su análisis en el ámbito de la empresa familiar. Los resultados muestran que su cultura es diferente de la no familiar. Esta cultura influye de manera importante en el comportamiento gerencial de las empresas familiares.
La influencia de las TICs en el rendimiento de la PyME de Aguascalientes
Gonzalo Maldonado Guzman,María del Carmen Martínez Serna,Domingo García Pérez de Lema,Luis Aguilera Enríquez
Investigación y Ciencia de la Universidad Autónoma de Aguascalientes , 2010,
Abstract: Actualmente, el uso de Tecnologías de Información y Comunicación (TICs) en las PyMEs (Peque as y Medianas Empresas), son un elementoesencial en la integración de las actividades básicas de operación, ya que su actividad económica requiere de sistemas que les permitanmantenerse en el mercado, ir a la vanguardia y, desde luego, que generen rendimientos acordes a las expectativas de las organizaciones. En este trabajo, a partir de una muestra de 400 empresas de Aguascalientes, México, se analiza la influenciaque ejercen las TICs en el rendimiento de las PyMEs. Los resultados obtenidos exponen una influencia positiva en el rendimiento de la PyME, por lo que la utilización de las TICs en el seno de las organizaciones puede constituir una ventaja competitiva.
Circuito Quirúrgico Informatizado: Una herramienta para la mejora de la atención al paciente quirúrgico
Fuentes Cebada,Luis; Pineda Soriano,Antonio; García León,Isabel; Jiménez Pérez,Isidoro; Cabeza de Vaca Pedrosa,María José; Motero Vallejo,José Jesús;
Index de Enfermería , 2007,
Abstract: the surgery-needed care program, currently under test at the puerta del mar hospital in cadiz, has been conceived with the aim of both tuning the care level to each individual patient and, at the same time, to secure a continuous assistance through all the units involved in the surgery process. it is based on a computer tool so called surgery program. this computer application has been designed on the basis of continually-improving approach while counting with the enrolment, from the very first phases, of nurses in the affected units both in development and set-up steps. after just eight months running this program, we have been able to create a digital database keeping record about up to 55% of the surgery assistances appointed in this period. in each of these records, the expected emotional responses of both the patient and relatives against the surgery process are diagnosed and carefully evaluated. likewise those care actions planned to face such responses with the aim of alleviating patient and family-environment anxieties or fears are also recorded. for this, nanda, noc and nic taxonomies has been used with a holistic perspective and considering the person both as the agent and as the final receiver of cares. the information recorded in this database is complemented with other provided by a parallel information system keeping track of additional relevant details as nurse diagnosis, list of all the interventions performed, patient allergies or antibiotic prophylaxis provided to the patient.
Valores séricos de proteínas totales, albúmina y ácido úrico en personal expuesto a las radiaciones electromagnéticas
Martínez Martín,Sara María; Pérez de Alejo,José Luis; García Sánchez,Maura; Jiménez Martínez,María del Carmen;
Revista Cubana de Medicina Militar , 2010,
Abstract: introduction: the electricity and communications are features essential in the modern life; however, the electromagnetic radiations (non-ionizing radiations affect the health. hence, it is very important to know the potential influence that on the oxidative status, the antioxidant ability and the hemochemical levels could exert the exposition to non-ionizing electromagnetic radiations. objective: to assess the behavior of uric acid, the albumin and the total proteins in subjects exposed to electromagnetic radiations. methods: a analytical, longitudinal and prospective cases-controls study was conducted in 125 male subjects aged between 20 and 29. two study groups were created: the first one included n= 63 exposed subjects (using radio location equipments by radar) and the second one included subjects non-exposed to ionizing radiations, n = 62. to detect significant differences among groups t test was used for independent samples. the significance level was of p ? 0,05. results: comparing both groups it was possible to observe significant differences as regards total proteins and albumin values; however, the uric acid levels remained without affection. conclusions: the subjects exposed to non0ionizing electromagnetic radiations in the order of very high frequencies (saf - 3 to 30 ghz) had a significant increase in the total proteins and albumin levels, which could to affect its ability of antioxidant defense.
Valores séricos de proteínas totales, albúmina y ácido úrico en personal expuesto a las radiaciones electromagnéticas Serum values of total proteins, albumin and uric acid in staff exposed to electromagnetic radiations
Sara María Martínez Martín,José Luis Pérez de Alejo,Maura García Sánchez,María del Carmen Jiménez Martínez
Revista Cubana de Medicina Militar , 2010,
Abstract: INTRODUCCIóN: La electricidad y las comunicaciones son aspectos sin los cuales es imposible la vida moderna; sin embargo, las radiaciones electromagnéticas (radiaciones no ionizantes) afectan la salud. De ahí que reviste gran importancia conocer la posible influencia que sobre el estatus oxidativo, la capacidad antioxidante y los niveles hemoquímicos pudiera ejercer la exposición a las ondas electromagnéticas no ionizantes. OBJETIVO: Valorar el comportamiento del ácido úrico, la albúmina y las proteínas totales en sujetos expuestos a las radiaciones electromagnéticas. MéTODOS: Se realizó un estudio prospectivo, longitudinal y analítico de casos y controles en 125 sujetos del sexo masculino, con edades comprendidas entre 20 y 29 a os. Se conformaron dos grupos de estudios: el primero formado por n = 63 sujetos expuestos (operan equipos de radiolocalización a través de radares) y el segundo grupo control formado por sujetos no expuestos a radiaciones ionizantes, n = 62. Para detectar diferencias significativas entre grupos fue utilizado el test T para muestras independientes. El nivel de significación fue de p £ 0,05. RESULTADOS: Al comparar ambos grupos, se observaron diferencias significativas en cuanto a los valores de proteínas totales y albúmina; sin embargo, los niveles de ácido úrico no sufrieron afectación. CONCLUSIONES: Los sujetos expuestos a radiaciones electromagnéticas no ionizantes en el orden de las supra altas frecuencias (SAF - 3 a 30 GHz) presentan un aumento significativo en los niveles de proteínas totales y de albúmina, lo cual pudiera afectar su capacidad de defensa antioxidante. INTRODUCTION: The electricity and communications are features essential in the modern life; however, the electromagnetic radiations (non-ionizing radiations affect the health. Hence, it is very important to know the potential influence that on the oxidative status, the antioxidant ability and the hemochemical levels could exert the exposition to non-ionizing electromagnetic radiations. OBJECTIVE: To assess the behavior of uric acid, the albumin and the total proteins in subjects exposed to electromagnetic radiations. METHODS: A analytical, longitudinal and prospective cases-controls study was conducted in 125 male subjects aged between 20 and 29. Two study groups were created: the first one included n= 63 exposed subjects (using radio location equipments by radar) and the second one included subjects non-exposed to ionizing radiations, n = 62. To detect significant differences among groups T test was used for independent samples. The significance level was o
Obesity and overweight in IMSS female workers in Mexico City
Vázquez-Martínez,José Luis; Gómez-Dantés,Héctor; Gómez-García,Felipe; Lara-Rodríguez,María de los Angeles; Navarrete-Espinosa,Joel; Pérez-Pérez,Gabriela;
Salud Pública de México , 2005, DOI: 10.1590/S0036-36342005000400003
Abstract: objective: to estimate the prevalence and risk factors for overweight (ow) and obesity (ob) in women working at the mexican social security institute (imss, per its abbreviation in spanish) in mexico city, using two different classification criteria. material and methods: a cross-sectional study was performed from july 1999 to september 2000. it included 588 women 20 to 65 years of age and who were working at the imss. the criteria used to estimate the prevalence of ow and ob were the who criteria and the mexican official norm (nom) for the integrated management of obesity in mexico. results: the frequency of ob, according to who criteria, was 27.6% (26% adjusted) and for ow 43.2% (40.2% adjusted). according to the nom, the levels of ob in those with short height (<1.50 m) increased to 75% and to 52.2% for those with height >1.50 m. comparison of bmi between the two height groups showed no differences. the risk factor associated with ob and ow was age. education and exercise were protective factors. conclusions: the high prevalences detected in this particular working group highlight the importance of prevention and control of ob in health personnel because it can result in a high number of disability and premature retirement due to disease. the use of the nom criteria for the identification of women at risk may be useful for early detection of high-risk groups.
Overexpression of COL11A1 by Cancer-Associated Fibroblasts: Clinical Relevance of a Stromal Marker in Pancreatic Cancer
Carmen García-Pravia, José A. Galván, Natalia Gutiérrez-Corral, Lorena Solar-García, Eva García-Pérez, Marcos García-Oca?a, Jokin Del Amo-Iribarren, Primitiva Menéndez-Rodríguez, Juan García-García, Juan R. de los Toyos, Laureano Simón-Buela, Luis Barneo
PLOS ONE , 2013, DOI: 10.1371/journal.pone.0078327
Abstract: Background The collagen11A1 (COL11A1) gene is overexpressed in pancreatic cancer. The expression of COL11A1 protein could be involved in desmoplastic events in pancreatic cancer, but an antibody that specifically stains the COL11A1 protein is not currently available. Methods and findings A total of 54 pancreatic ductal adenocarcinomas (PDAC), 23 chronic pancreatitis (CP) samples, and cultured peritumoral stromal cells of PDAC (passages 3-6) were studied. Normal human pancreas tissue samples were obtained through a cadaveric organ donation program. 1) Validation of COL11A1 gene overexpression by q-RT-PCR. Findings: the expression of COL11A1 gene is significantly increased in PDAC samples vs. normal and CP samples. 2) Analysis of COL11A1 by immunohistochemistry using highly specific anti-proCOL11A1 antibodies. Findings: anti-proCOL11A1 stains stromal cells/cancer-associated fibroblasts (CAFs) of PDAC but it does not stain chronic benign condition (chronic pancreatitis) stromal cells, epithelial cells, or normal fibroblasts. 3) Evaluation of the discrimination ability of the antibody. Findings: anti-proCOL11A1 immunostaining accurately discriminates between PDAC and CP (AUC 0.936, 95% CI 0.851, 0.981). 4) Phenotypic characterization of proCOL11A1+ stromal cells co-staining with mesenchymal, epithelial and stellate cell markers on pancreatic tissue samples and cultured peritumoral pancreatic cancer stromal cells. Findings: ProCOL11A1+ cells present co-staining with mesenchymal, stellate and epithelial markers (EMT phenotype) in different proportions. Conclusions/Significance Detection of proCOL11A1 through immunostaining with this newly-developed antibody allows for a highly accurate distinction between PDAC and CP. Unlike other available antibodies commonly used to detect CAFs, anti-proCOL11A1 is negative in stromal cells of the normal pancreas and almost absent in benign inflammation. These results strongly suggest that proCOL11A1 is a specific marker for CAFs, and thus, anti-proCOL11A1 is a powerful new tool for cancer research and clinical diagnostics.
Caracterización del comportamiento de las Pymes según el género del gerente: un estudio empírico
García Solarte,Mónica; García Pérez de Lema,Domingo; Madrid Guijarro,Antonia;
Cuadernos de Administración (Universidad del Valle) , 2012,
Abstract: increasing participation of women in the job market has led many researches to incorporate a "gender perspective" within organizational activity studies. this paper studied how gender roles influence the behavior of smes in murcia, spain, based upon the different variables that characterize the organization by using a sample of 600 different smes. the results analysis is made from a univariate and multivariate process through logistic regression. the resulting data reveals that most women-led organizations are found within the service sector, which are smaller, posses less advanced technology, and are family run. this data show how the incorporation of women in the labor world is still influenced by the role women have played in society. therefore, this paper seeks to contribute to the development of gender studies in smes to allow identification of cultural change processes within organizations aimed at providing women with better opportunities.
Page 1 /769510
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.