Contention
Mostrando 37-48 de 273 artigos, teses e dissertações.
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37. Membrana de biopolÃmero de cana-de-aÃÃcar como substituto de dura-mÃter em ratos Wistar
Background: Duraplasty is necessary in nearly 30% of all neurological surgeries. Objectives: To determine the utilization of the sugar cane biopolymer membrane patch as a dural substitute in rats. Material and Methods: Forty adults males Wistar rats weighing 300-440g were randomly divided into two groups: a control and an experimental. All animals were anest
Publicado em: 2008
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38. Estudo prospectivo das alterações cefalométricas verticais dento-esqueléticas em pacientes com atresia maxilar e mordida aberta anterior produzidas por dois tipos de disjuntores palatinos: bandado e colado / Prospective study of dental skeletal vertical cephalometric alterations in patients with maxillary constriction and open bite produced by two kinds of palatal appliances: banded and bonded
The fast expansion of the maxilla is a treatment quite used in Orthodontics, for the correction of transversal discrepancies and it provides a better adaptation of the tongue due to the bone increase of the palatal arch, as well as a better nasal breathing. However, the vertical dental skeletal alterations produced by this therapeutic method are questioned.
Publicado em: 2008
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39. In the plot of trauma: relations between the personality of women with breast cancer and the oncologic recurrence from a psychoanalytic psychosomatic view. / Na trama do trauma: relações entre a personalidade de mulheres acometidas por câncer de mama e a recidiva oncológica sob a ótica da psicossomática psicanalítica
The scientific community has become increasingly interested in the psychological aspects of breast cancer over the last two decades. Several studies on this issue suggest that patients personality can affect the course of the disease, but only a few address this issue specifically. The purpose of the present study was to compare dynamic aspects and structura
Publicado em: 2008
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40. Métodos para contenção de poluição em Redes P2P / Contention pollution methods in P2P networks
Despite currently one of the main Internet applications, P2P file sharing has been hampered by content pollution attacks. This work proposes and analyzes a class of contention methods to reduce the dissemination of polluted content whose basic principle is to limit the amount of instantaneous downloads according to its reputation. The method is firstly propo
Publicado em: 2007
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41. WLAN 802.11 anomaly mitigation using SNR to control backoff contention window / Minimização do efeito de anomalia em redes IEEE 802.11 usando SNR para controlar o CW
Ethernet exists more than 20 years and the wireless Ethernet, known as IEEE 802.11, for more than seven years. Extensions of the original standard, as IEEE 802.11g, are been created to guarantee higher transmission rates. However, some conditions there are that affect the performance of the network. One of them, known as Performance Anomaly, occurs when in a
Publicado em: 2007
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42. The forest topsoil seed bank as a degraded area rehabilitation strategy / O uso do banco de sementes florestal contido no topsoil como estrategia de recuperação de areas degradadas
After the nineties, the awareness of the society and enhancement of legal environmental requirements resulted in a greater number of initiatives on degraded lands rehabilitation. The use of topsoil, which contains the forest seed bank and high concentrations of organic matter, has been successfully used, but its application still restrict to flat or low-decl
Publicado em: 2007
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43. Tuberculose: estudo da formaÃÃo de padrÃes na eliminaÃÃo, contenÃÃo e disseminaÃÃo do bacilo de Koch
Tuberculosis (TB) is an endemic disease caused by an aerobic bacterium named Mycobacterium tuberculosis (Mtb). It is responsible for on third of population infected worldwide and it causes 2.2 millions deaths per year. The most common infection by Mtb occurs by inhalation of microorganisms into the lungs, where they infect mainly alveolar macrophages. The in
Publicado em: 2007
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44. Alo-transplante parcial de bexiga em cães (Canis familiaris): avaliação clínica, histológica e imunoistoquímica
The hypothesis that the bladder partially allotransplantation in dogs, develop the structural and functional capacity of this organ was tested. Twenty healthy dogs (10 of male gender and 10 of female) were submitted to an experimental cystectomy, with a withdrawal between 70 and 80% of the organ and preservation of the vesical trigone. The fresh alotransplan
Publicado em: 2007
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45. Computational simulation of the population dynamics of coffee leaf-miner, Leucoptera coffeella (GuÃrin-MÃneville, 1842) (Lepidoptera: Lyonetiidae), employing the sexual version of the Penna model. / SimulaÃÃo Computacional da dinÃmica populacional do bicho-mineiro do cafeeiro Leucoptera coffeella (GuÃrin-MÃneville, 1842)(Lepidoptera: Lyonetiidae), utilizando a versÃo sexuada do Modelo Penna.
A number of computational simulations, employing the Penna model of biological aging in its sexual version, were worked out in an attempt to understand some aspects of the population dynamics of coffee leaf-miner, Leucoptera coffeella (GuÃrin-MÃneville, 1842) (Lepidoptera: Lyonetiidae). With this concern in mind, some changes were applied to the model in o
Publicado em: 2007
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46. Estudo de misturas solo-cimento-bentonita-fibra para uso em barreiras verticais de contenção de contaminantes / Study of soil-cement-bentonite-fiber mixtures for use in vertical barriers for contaminant contention
O presente trabalho investigou o comportamento mecânico e hidráulico de novos materiais geotécnicos compósitos para a utilização em barreiras verticais do tipo Slurry Walls. Fundamentalmente, o objetivo do programa experimental foi analisar o comportamento tensão-deformação e a influência da poro-pressão, através de ensaios triaxiais e ensaios de
Publicado em: 2007
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47. Encontros entre dança, subjetivação e saúde mental
Taking from starting point the contact with the experience of a dancing body language group at Centro de Atenção Psicossocial (CAPS) II in Fortaleza-CE, aiming to investigate the relationship between what we denominate dancing-dispositive and the process of de-institutionalization of insanity. Based in the philosophy of difference and in the cartographic p
Publicado em: 2007
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48. Desempenho na grafia e na direção grafológica em função da dominância e postura manual em destros e canhotos de famílias de renda baixa e média. ? / . Writing and Graphological Performance as a Function of Handedness and Hand Posture among Right- and Left-Handers from Low and Middle Income Families
There are three distinct theories that seek to explain the origin of the inverted hand posture (IHP) in left-handers. McKeevers genetic model assumes that the trait is sex-linked, tied to maternal transmission via the X-chromosome, which accounts for the higher prevalence of IHP among males. According to the pathological model, the IHP stems from neuropathol
Publicado em: 2007