oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

4 ( 1 )

2020 ( 6 )

2019 ( 60 )

2018 ( 86 )

Custom range...

Search Results: 1 - 10 of 43459 matches for " Ana Luiza Lopes "
All listed articles are free for downloading (OA Articles)
Page 1 /43459
Display every page Item
Cultura organizacional sob o prisma das teorias de cross-culture: um estudo de caso brasileiro
Lopes,Ana Luiza; Hilal,Adriana;
Economia Global e Gest?o , 2011,
Abstract: the main cross-culture theories have provided important foundations for a better understanding of different national cultures, and have also significantly contributed for the research on organizational culture. this study aims to analyze the influence of national culture in the validation and legitimization of practices and management models. to achieve this purpose, the organizational culture of a multinational financial accounting consulting subsidiary, with operations in brazil was mapped. hofstede’s (1990, 1991, 1994) and trompenaars’s (1994) cultural frameworks were used as theoretical foundation, as well as some brazilian studies that address some peculiarities of brazilian culture and organizational management. the qualitative research method was used, with the holding of in-depth interviews with the employees of the analyzed company. results show which elements present in the organizational dynamics are perceived as more significant by the individuals interviewed. the relationship of management practices and brazilian culture is also analyzed. it follows that the understanding of both the dynamics of organizational culture and its adequacy with the national values can be an important tool for organizational management.
Cultura organizacional sob o prisma das teorias de cross-culture: um estudo de caso brasileiro Organizational culture in view of cross-culture theories: a Brazilian case study
Ana Luiza Lopes,Adriana Hilal
Economia Global e Gest?o , 2011,
Abstract: As principais teorias de cross-culture têm fornecido importantes subsídios para uma melhor compreens o das diferentes culturas nacionais, como também têm contribuído de forma significativa para as pesquisas sobre cultura organizacional. O presente estudo tem como objetivo analisar a influência da cultura nacional na valida o e legitima o de práticas e modelos gerenciais. Para tal, foi feito o mapeamento da cultura organizacional de uma filial numa empresa multinacional no ramo de consultoria financeira e contábil, com presen a no Brasil. Como embasamento teórico foram utilizados os arcabou os culturais elaborados por Hofstede (1990, 1991, 1994) e Trompenaars (1994), assim como foram utilizados estudos nacionais na área de gest o que abordam algumas particularidades entre cultura brasileira e gest o organizacional. Utilizou-se o método de pesquisa qualitativa, com a realiza o de entrevistas em profundidade com funcionários da empresa pesquisada. Os resultados mostram quais os elementos presentes na dinamica organizacional que s o percebidos como mais significativos pelos indivíduos entrevistados, assim como é analisado como as práticas gerenciais desta institui o podem estar relacionadas com a cultura brasileira. Conclui-se que a compreens o, tanto da dinamica da cultura organizacional, quanto da adequa o desta aos valores nacionais, pode se tornar uma importante ferramenta para a gest o organizacional. The main cross-culture theories have provided important foundations for a better understanding of different national cultures, and have also significantly contributed for the research on organizational culture. This study aims to analyze the influence of national culture in the validation and legitimization of practices and management models. To achieve this purpose, the organizational culture of a multinational financial accounting consulting subsidiary, with operations in Brazil was mapped. Hofstede’s (1990, 1991, 1994) and Trompenaars’s (1994) cultural frameworks were used as theoretical foundation, as well as some Brazilian studies that address some peculiarities of Brazilian culture and organizational management. The qualitative research method was used, with the holding of in-depth interviews with the employees of the analyzed company. Results show which elements present in the organizational dynamics are perceived as more significant by the individuals interviewed. The relationship of management practices and Brazilian culture is also analyzed. It follows that the understanding of both the dynamics of organizational culture and its adequacy wi
TECNOLOGIA DA INFORMA O E GEST O DO CONHECIMENTO EM UMA ORGANIZA O MILITAR: UMA ABORDAGEM INTERPRETATIVA
Ana Luiza Szuchmacher Verissimo Lopes,José Roberto Gomes da Silva
GEST?O.Org : Revista Eletr?nica de Gest?o Organizacional , 2008,
Abstract: The increasing practice of subcontracting has beenone of the most remarkable characteristics ofwork relations in recent decades. Among the workers’ categories with higher qualification, that ofInformation Technology – IT specialists has been, perhaps, one of the most affected by such kindof practice, as many organizations has considered that these professionals’ activities are notrelated to their core business. One of most populartypes of subcontracting is the one in which theIT workers are employees of a service enterprise but stay physically allocated in the contractorcompany installations. In individuals’ point of view, it is relevant, therefore, to observe how theyunderstand the double work relation that they facein such situations. This paper assumes thisissue, by investigating how this double relation influences such individuals’ psychological contracts.The paper focuses on three cases of outsourcing, studied by means of interviews with somesubcontracted professionals and their contract managers. The conclusions generated from thecases’ analysis enhanced the proposition of a conceptual framework representing the psychologicalcontracts’ dynamics of formation and continuity, considering individuals involved in thissubcontracting modality
Topography of the medullary cone of the crab-eating fox (Cerdocyon thous Linnaeus, 1766): Case report
Luane Lopes Pinheiro,Ana Rita de Lima,Ana Carla Barros de Souza,Luiza Corrêa Pereira
Biotemas , 2011,
Abstract: The crab-eating fox is the most common Canidae of South America. In general, its diet varies according to the season and inhabited region. In this study, the medullary cone of the crab-eating fox was described because of interests in comparative anatomy, with the goal of providing information that could assist in epidural anesthesia, which cannot be efficiently practiced without knowledge of this anatomical region. We investigated an adult male from the Bauxite Mine (Paragominas, PA), which was dissected in the lumbosacral region. The medullary cone was 10.13 cm long; the base began at the L6 and the apex was at the S3. Considering that the specimen studied had nine lumbar and four sacral vertebrae, we conclude that the sacrococcygeal region is probably the most suitable place for epidural anesthesia.
Expectativas profissionais no discurso de terceirizados em TI
Lopes, Ana Luiza Szuchmacher Veríssimo;Silva, José Roberto Gomes da;
RAE eletr?nica , 2009, DOI: 10.1590/S1676-56482009000200002
Abstract: some of the most striking characteristics of recent discussions about labor relations are the reduction in formal employment and the growth in the discourse about flexibilization, which are translated into words like employability and into practices like outsourcing. this flexibilization, however, does not imply that organizations no longer expect their workers to be fully committed or that the wish to construct a solid and stable career has lost its meaning for professionals. this suggests that there are countless inherent ambiguities in current relations. this study investigates how such a context interferes in the expectations of the individuals who work as outsourced employees in the it area in large companies, by observing the discourses that develop about their professional conditions and their careers. the results indicate there are four types of discursive profile - the disillusioned, the ambivalent, the skeptical and the credulous. the possible implications of these profiles for individuals and for their employers are discussed in the conclusions.
Preferências por alimentos doces e cárie dentária em pré-escolares
Tomita,Nilce E; Nadanovsky,Paulo; Vieira,Ana Luiza F; Lopes,Eymar S;
Revista de Saúde Pública , 1999, DOI: 10.1590/S0034-89101999000600004
Abstract: objective: to assess the preference for sweetness among preschool children and differences between less and more deprived groups. in addition, to assess whether sweet taste preference was associated with presence of caries. methods: the sample was composed by 572 preschool children aged between 4 and 6, distributed in three day nurseries of varied socioeconomic background. cross-sectional study developed in two steps. preference for sweetness was assessed using a modified version of the sweet preference inventory. the solutions varied in sugar concentration from 0 to 1,17 molar (0 to 400 g / litre). the presence of caries was assessed using the defs index. the socioeconomic status of the sample was classified according to the origin of domicile. results: the variation in preference for sweetness in our sample was too small. most children preferred the sweetest juice. this reduced the ability of this variable to explain variation in caries prevalence. despite this limitation, our results showed that socioeconomic level influenced preference for sweetness, which in turn was associated with caries prevalence. conclusion: the socioeconomic status influence the sweetness preference and this, in turn, is associated with the dental caries prevalence.
Efectos del Cloruro de Cobalto sobre el Epitelio de Unión y Epitelio Reducido del Esmalte del Primer Molar Superior de Rata Effects of Cobalt Chloride in Junctional Epithelium and Reduced Enamel Epithelium of the Rat Maxillary First Molar
Ana Luiza de C Felippini,Ruberval Armando Lopes,Miguel Angel Sala,Ii-Sei Watanabe
International Journal of Morphology , 2009,
Abstract: El cobalto es uno de los principales componentes de las aleaciones metálicas fundidas, usadas frecuentemente en odontología. El metal es el constituyente de 45 a 70% de los trabajos protéticos. En virtud de la existencia de evidencias que elementos metálicos pueden causar toxicidad sistémica y local, este trabajo tuvo como objetivo evaluar los efectos del cobalto sobre el epitelio de unión y el epitelio del esmalte del primer molar superior de rata, durante la lactancia. Con esa finalidad fueron usadas ratas con 1 día de vida postnatal, cuyas madres recibieron 300 mg de cloruro de cobalto por litro de agua destilada en el bebedero, durante a la lactancia. Al cabo de 21 días, las crías fueron sacrificadas con sobredosis anestésica. Las cabezas fueron separadas, fijadas en "alfac", descalcificadas e incluidas en parafina. Fueron utilizados cortes frontales seriados te idos con hematoxilina y eosina. Fueron estimados los siguientes parámetros nucleares: diámetros mayor, menor y geométrico medio, relación entre diámetros, perímetro, área, volumen, relación entre volumen y área, excentricidad, coeficiente de forma e índice de contorno. Mediante métodos estereológicos fueron evaluados: relación núcleo/citoplasma, volumen celular, densidad numérica celular, relación superficie externa/camada basal, espesor de las camadas epiteliales y densidad de superficie. Todos los datos obtenidos fueron sometidos a análisis estadístico mediante la prueba no-paramétrica de Wilcoxon-Mann-Whitney. Los núcleos de los tejidos estudiados mostraron valores menores para diámetros, perímetro, área, volumen y relación volumen/área. Estereológicamente, fue posible observar en el epitelio de unión y en el epitelio reducido del esmalte, células menores con citoplasma más escaso, lo que se refleja en mayor número de células por mm3 de tejido. En este estudio, el cobalto ocasionó un cuadro de atrofia epitelial, sugiriendo una acción directa sobre los epitelios de unión y del esmalte. Cobalt is one of the main components of cast metal alloys broadly used in dentistry. It is the constituent of 45 to 70% of numerous prosthetic works. There are evidences that metal elements cause systemic and local toxicity. The purpose of the present study was to evaluate the effects of cobalt on the junctional epithelium and reduced enamel epithelium of the first superior molar in rats, during lactation. To do this, 1-day old rats were used, whose mothers received 300mg of cobalt chloride per liter of distilled water in the drinker, during lactation. After 21 days, the rat pups were killed with an anestheti
Efectos del Cadmio Sobre las Glándulas Salivales de Rata, Durante la Lactancia Effects of Cadmium on the Rat Salivary Glands, During Lactation
Christiane Friedrichi,Ruberval Armando Lopes,Miguel Angel Sala,Ana Luiza de C Felippini
International Journal of Morphology , 2009,
Abstract: El cadmio (Cd), presente en el aire, agua potable y alimentos, tiene potencial para afectar la salud humana, principalmente en las regiones altamente industrializadas. El Cd además de afectar la función placentaria, puede atravesar la barrera placentaria y perjudicar directamente el desarrollo fetal. En virtud de que el organismo es particularmente susceptible a la exposición al Cd durante el período perinatal, y que ese metal puede ser excretado en la leche, el objetivo del presente trabajo fue estudiar los efectos de la exposición continua a agua potable conteniendo bajos niveles de Cd durante la lactancia sobre las glándulas salivales de la rata. Ratas hembra recibieron agua potable conteniendo 300mg/l de CdCl2 ad libitum durante toda la lactancia. Animales control recibieron un volumen similar de agua potable sin Cd. Las ratas lactantes (21 días de edad) fueron sacrificadas con una dosis letal de anestésico. Las glándulas salivales fueron separadas, fijadas en "alfac" por 24 h, y cortadas seriadamente. Cortes de 6 μm de espesor fueron te idos con hematoxilina y eosina. Fueron estimados los parámetros nucleares, los volúmenes citoplasmático y celular, la relación núcleo/citoplasma, densidad numérica, densidad superficial, diámetros y espesor de las paredes de las estructuras glandulares. El peso medio corporal fue 34,86 g para la rata control y 18,56 g para la tratada. Histológicamente, los adenómeros glandulares fueron significativamente menores y los conductos glandulares fueron similares en ambos grupos. La estroma fue más abundante en los animales tratados. En conclusión, las glándulas salivales (submandibular, parótida y sublingual) mostraron retardo del crecimiento en los animales intoxicados por Cd. Cadmium (Cd) in air, drinking water and food has the potential to affect the health of people, mainly those who live in highly industrialized regions. Cd affects placental function, can cross the placental barrier and directly modify fetal development. Once the organism is particularly susceptible to the exposition to the Cd during the perinatal period, and that this metal can be excreted in the milk, the aim of the present work was to study the effects of the constant exposition to drinkable water containing low levels of Cd during the lactation, on the salivary glands of the rat. Female rats received ad libitum drinking water containing 300mg/l of CdCl2 throughout the whole lactation. Control animals received a similar volume of water without Cd. Lactant rats (21 day old) were killed by lethal dose of anesthetic. The salivary glands were separate
Effects of Zinc During Lactation on the Junctional Epithelium and Inserted Gum in Rats Efectos del Zinc Durante la Lactancia sobre el Epitelio de Unión y la Encía Insertada en Ratas
Ana Luiza de Carvalho Felippini,Miguel Angel Sala,Ruberval Armando Lopes,Gilberto André e Silva
International Journal of Morphology , 2013,
Abstract: The purpose of this study was to evaluate the effects of zinc, during lactation, on the junctional epithelium and inserted gum of the first upper molar of rats. The study used one-day old male rats, divided into two groups: those whose mother had been treated with 300 mg zinc chloride (ZnCl2) in the drinker water (treated group), and those whose mothers did not receive ZnCl2 (control group). After 21 days, the rat pups were sacrificed. Using karyometrical techniques, the greater (D) and smaller (d) nuclear diameters of the different layers of the junctional and inserted gum epithelia were determined, and the mean geometric diameter, D/d ratio, perimeter, area, volume, volume/area ratio, eccentricity, shape coefficient, and the contour index were estimated. The 100-point Merz grid was used with the purpose of evaluating the citoplasmatic and celular volume, the nucleus/citoplasm relationship, number density, outer surface/basal layer ratio, the thickness of epithelial layers, and the surface density. The results were submitted to statistical analysis using the Wilcoxon-Mann-Whitney test. The nuclei of the studied structures were significantly smaller, and the stereological results demonstrated that there were smaller cells, hence meaning a greater number of cells per mm3 of tissue, in the treated group. Zinc caused changes on the studied epitheliums, according to morphometric and stereological evaluations. El objetivo de este estudio fue evaluar los efectos del zinc durante la lactancia, sobre el epitelio de unión y la encía insertada del primer molar superior de ratas. Fueron utilizadas ratas macho de un día de edad, divididas en dos grupos: aquellas cuyas madres habían sido tratadas con 300 mg de cloruro de zinc (ZnCl2) con agua del bebedero (grupo tratado) y aquellas cuyas madres no recibieron ZnCl2 (grupo control). Las crías fueron sacrificadas después de 21 días. Utilizando técnicas cariométricas fueron medidos los diámetros mayor (D) y menor (d) de los núcleos de las células de los diferentes estratos del epitelio de unión y de la encía insertada, estimándose el diámetro geométrico medio, la relación D/d, perímetro, área, volumen, relación volumen/área, excentricidad, coeficiente de forma e índice de contorno. Fue usada la rejilla de Merz, de 100 puntos, con la finalidad de evaluar el volumen celular y citoplasmático, la relación núcleo/citoplasma, densidad numérica, relación superficie externa/superficie basal, espesor de las capas epiteliales y densidad de superficie. Los resultados fueron sometidos a análisis estadístico mediante el test de Wilc
Preferências por alimentos doces e cárie dentária em pré-escolares
Tomita Nilce E,Nadanovsky Paulo,Vieira Ana Luiza F,Lopes Eymar S
Revista de Saúde Pública , 1999,
Abstract: OBJETIVO: Avaliar as preferências pelo sabor doce e sua associa o com as condi es socioecon micas e a prevalência de cárie dentária em pré-escolares. MéTODOS: A amostra foi composta por 572 crian as de 4 a 6 anos, matriculadas em pré-escolas, dividida em estratos socioecon micos segundo a procedência (um bairro central, um periférico e Programa de Desfavelamento). Estudo transversal, foi desenvolvido em duas etapas. A preferência pelo sabor doce foi avaliada através do Sweet Preference Inventory modificado. A concentra o das solu es variou de 0 a 400 g/litro (0 a 1,17 molar). Foi utilizado o índice ceos para verificar a prevalência de cárie. RESULTADOS: Foram encontradas diferen as estatisticamente significantes entre as crian as do Programa de Desfavelamento e dos demais grupos na preferência pelo sabor doce e no consumo de a úcar, bem como associa o entre a procedência e o percentual de crian as livres de cárie, sendo o grupo do Desfavelamento o menos favorecido (p<0,05). CONCLUS O: Os achados sustentam a hipótese de que o nível socioecon mico influencia a preferência por a úcar e esta, por sua vez, está associada à prevalência de cárie dentária na denti o decídua.
Page 1 /43459
Display every page Item


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