898 resultados para coping and adaptation


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A violência como fenómeno social e familiar, não é um problema atual, desde sempre esteve presente, sendo que a sua exposição apresenta diferentes intensidades em diferentes momentos da sua evolução. Como fenómeno mundial, percorreu todas as culturas, etnias, tipos de economia e regimes políticos (Sagim, 2003). O objectivo da presente investigação é a violência conjugal percebida por um menor em contexto familiar e suas consequências psicossociais: estudo de caso. Método: A metodologia escolhida é qualitativa e é designada por naturalista. O método utilizado foi o estudo de caso e a recolha de dados foi a entrevista (semi-estruturada) e fez-se a descodificação desta através da análise de conteúdo, que foi organizada em várias categorias . Instrumentos: Questionário sócio demográficos (filha); Guião de Entrevista para adultos(mãe), semi-estruturada; Entrevista Clínica Semi–Estruturada (SCICA);A Escala de Sinalização do Ambiente Natural Infantil (S.A.N.I.); O teste projectivo Pata Negra de Corman (filha). Participantes: R de 12 anos de idade, sexo feminino, caucasiana, possui o 9º ano de escolaridade Resultados: Verificou-se que R tem uma boa capacidade de coping e resolução de problemas, indo do encontro referido por alguns autores nos meus estudos, sendo que noutros não se enquadra no perfil defendido pela literatura. Referindo segundo o DSM-5, R apresenta alguma sintomatologia clínica como a ansiedade de separação, revelando insegurança e medo da perda dos afetos por parte dos progenitores. Conclusão: : Concluiu-se ainda que alguns estudos referem que nem todas as crianças expostas à violência intrafamiliar responderão negativamente, uma vez que a presença de fatores de proteção tèm um papel fundamental. Entre estes, o ambiente escolar, o relacionamento com a vizinhança e o suporte advindo de demais membros familiares, entre outros (Sani, 2008).

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O presente trabalho surge como resultado da investigação efetuada ao longo das margens do rio Bestança, no concelho de Cinfães, consistindo este não só num contributo para a defesa, preservação, conhecimento e divulgação do notável património molinológico que as margens deste rio albergam, mas também, no estudo do seu estado atual e numa reflexão que questiona o futuro destas, outrora imprescindíveis, estruturas. No sentido de uma melhor fundamentação desta investigação, assim como do estudo e reflexão do tema, foi elaborado o inventário dos moinhos de água localizados nas margens do rio Bestança. Além do inventário, foi também recolhida, analisada e tratada, informação respeitante às suas características, ao seu estado de conservação, sistemas e materiais de construção utilizados. Para um melhor entendimento e contextualização dos temas (moinhos e património), apresentase, de forma sintética, no decurso deste trabalho, um resumo da evolução histórica e tecnológica dos moinhos, assim como uma descrição das várias tipologias existentes. Assim, e da mesma forma, se procede relativamente ao tema património, elaborando-se uma descrição da evolução que o conceito de património, da sua proteção, conservação e restauro, sofreu ao longo dos tempos, assim como de algumas teorias de intervenção a ele associadas. Este trabalho tem o intuito de não só alertar para o estado de degradação e abandono em que se encontra este importante património e de sensibilizar a população, e os poderes administrativos, da sua importância enquanto elemento cultural e identitário do vale do Bestança, como também de apresentar soluções que visem a sua recuperação e valorização, integrando-o de forma sustentável numa nova realidade. Para tal, apresenta-se no final deste trabalho uma proposta de recuperação e adaptação de um moinho a novas funções, que visem potenciar o desenvolvimento económico e social, do local onde este se insere. Apesar de esta investigação se limitar às margens do rio Bestança, foi possível apurar que este património se encontra disseminado por todo o vale, marginando os afluentes deste rio, com capacidade para mover "rodas", espera-se também, que este trabalho seja o mote inicial para a realização da inventariação, estudo, conservação e restauro de todo o extenso espólio patrimonial, molinológico ou não, do vale do rio Bestança.

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This paper presents a distributed hierarchical multiagent architecture for detecting SQL injection attacks against databases. It uses a novel strategy, which is supported by a Case-Based Reasoning mechanism, which provides to the classifier agents with a great capacity of learning and adaptation to face this type of attack. The architecture combines strategies of intrusion detection systems such as misuse detection and anomaly detection. It has been tested and the results are presented in this paper.

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The demands of mitigation and adaptation policies are important to understanding a country’s climate change preparation by providing microfinance in the agricultural sector. This could be seen as a strategy to fight against the challenges of future food security. In 2014, Indonesia established climate change adaptation policies. This legislation aims to pave the way for making actions on climate change adaptation mainstream in national and local development planning. Public and private finance have supported the implementation of the climate actions. However, most funding is still used for mitigation. Adaptation finance needs support, especially in agriculture. This research paper studies opportunities for microfinance to play a role together with existing resources in supporting climate change adaptation in Indonesia. The data was acquired and analysed through a literature review, analysis of case studies and interviews with stakeholders in the climate change-related financial sector. The central findings regarding the opportunity for microfinance to contribute to the existing schemes in Indonesian climate change adaptation finance for agriculture are worthy of the result. This study found that adaptation finance is mostly used for indirect activities. Meanwhile, local communities, and farmers in particular, need directly targeted measures to adapt to climate change. An alternative approach is providing microfinance, insurance and capacity development for farmers to produce high quality agricultural products. This would contribute to optimizing the agri-food value chain, which supports socio-economic development of stakeholders, especially farmers. Hence, microfinance appears to be one potential solution to support direct climate change adaptation actions for the agricultural sector. However, this may not be strong enough to finance the entire needs for agricultural climate actions. Adaptation is contextual, so it has to be grounded in the needs of local communities. Microfinance needs public sectors support as well as other resources from the private sector. In the case of rapid response to disasters, which often destroy the agricultural sector, microfinance should be advantageous in supporting adaptation. However, in reality, it does not work, as it is prevented by regulations. So, this can be an area the public sector can support as a risk-taker as well as by providing initial funds and resources for scaling up efforts.

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Los eventos adversos (EA) están presentes en todos los niveles de atención en salud y deben ser evaluados de manera integral, tanto en los servicios hospitalarios como en el entorno de la Atención Primaria en Salud (APS). Los EA que se presentan en los servicios hospitalarios, son diferentes a los que se presentan en los servicios de Atención Primaria en Salud (APS) y por ello se debe dar un abordaje diferenciado. La seguridad del paciente debe ser una prioridad para todos los sistemas de salud. Desde esta perspectiva se deben identificar cuáles son las herramientas más adecuadas para el reporte, análisis, intervenciones y acciones de mejora, con las que deben contar los programas de seguridad del paciente y la apropiación de conceptos de gestión de riesgo, facilita la identificación y el manejo institucional de situaciones que ponen en peligro la integridad y la vida de los pacientes.

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Rhizobia are important soil bacteria due to their ability to establish nitrogen-fixing symbioses with legume plants. In this dual lifestyle, as free-living bacteria or as plant symbiont, rhizobia are often exposed to different environmental stresses. The present chapter overviews the current knowledge on the heat shock response of rhizobia, highlighting how these large genome bacteria respond to heat from a transcriptional point of view. Response to heat shock in rhizobia involves genome wide changes in the transcriptome that may affect more than 30% of the genome and involve all replicons. In addition to the expected upregulation of genes already known to be involved in stress response (dnaK, groEL, ibpA, clpB), the reports on the heat shock response in rhizobia also showed particular aspects of stress response in these resourceful bacteria. The transcriptional response to heat in rhizobia includes the overexpression of a large number of genes involved in transcription and carbohydrate transport and metabolism. Additional studies are needed in order to better understand the transcriptional regulation of stress response in bacteria with large genomes.

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The assessment of the habitat condition is the first step of conservation actions and several tools are available to assess wetlands. However, only a few tools are adapted to the priority habitat Mediterranean temporary ponds. Thus, our objectives were (i) to identify biological indicators associated with the different conservation status of Mediterranean tem- porary ponds and (ii) to create an efficient evaluation tool for non-experts using indicators of conservation status. A total of 87 ponds were sampled in southwest Portugal to assess the presence of plants, large branchiopods, amphibians, threatened voles and bats. Ponds with favourable conservation status showed higher species richness of plants, large branchiopods and amphibians. We identified eighteen indicators for favourable ponds: 15 plants, one large branchiopod and two amphibian taxa. We propose a new tool to assess the conservation status of Mediterranean tem- porary ponds based on the presence of these indicators. This tool is an alternative to other common, but time- consuming, methods and can be readily used by trained practitioners. The replication and adaptation of this tool to other regions and habitats enables the collection of comparable data and the geographical scaling-up of the assessments.

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The assessment of the habitat condition is the first step of conservation actions and several tools are available to assess wetlands. However, only a few tools are adapted to the priority habitat Mediterranean temporary ponds. Thus, our objectives were (i) to identify biological indicators associated with the different conservation status of Mediterranean temporary ponds and (ii) to create an efficient evaluation tool for non-experts using indicators of conservation status. A total of 87 ponds were sampled in southwest Portugal to assess the presence of plants, large branchiopods, amphibians, threatened voles and bats. Ponds with favourable conservation status showed higher species richness of plants, large branchiopods and amphibians. We identified eighteen indicators for favourable ponds: 15 plants, one large branchiopod and two amphibian taxa. We propose a new tool to assess the conservation status of Mediterranean temporary ponds based on the presence of these indicators. This tool is an alternative to other common, but time consuming, methods and can be readily used by trained practitioners. The replication and adaptation of this tool to other regions and habitats enables the collection of comparable data and the geographical scaling-up of the assessments.

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During recent decades, the health of ocean ecosystems and fish populations has been threatened by overexploitation, pollution, and anthropogenic-driven climate change. Due to a lack of long-term data, we have a poor understanding of when intensive exploitation began and what impact anthropogenic activities have had on the ecology and evolution of fishes. Such information is crucial to recover degraded and depleted marine ecosystems and fish populations, maximise their productivity in-line with historical levels, and predict their future dynamics. In this thesis, I evaluate anthropogenic impacts on the iconic Atlantic bluefin tuna (Thunnus thynnus; BFT), one of the longest and recently most intensely exploited marine fishes, with a tremendous cultural and economic importance. Using a long-time series of archaeological and archived faunal remains (bones) dating back to approximately two millennia ago, I apply morphological, isotopic, and genomic techniques to perform the first studies on long-term BFT size and growth, diet and habitat use, and demography and adaptation, and produce the first genome-wide data on this species. My findings suggest that exploitation had impacted BFT foraging behaviour by the ~16th century when coastal ecosystem degradation induced a pelagic shift in diet and habitat use. I reveal that BFT biomass began to decline much earlier than hitherto documented, by the 19th century, consistent with intensive tuna trap catches during this period and catch-at-size increasing. I find that BFT juvenile growth had increased by the early 1900s (and more dramatically by the 21st century) which may reflect an evolutionary response to size selective harvest–which I find putative genomic signatures of. Further, I observed that BFT foraging behaviours have been modified following overexploitation during the 20th century, which previously included a isotopically distinct, Black Sea niche. Finally, I show that despite biomass declining from centuries ago, BFT has retained genomic diversity.

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Miniaturized flying robotic platforms, called nano-drones, have the potential to revolutionize the autonomous robots industry sector thanks to their very small form factor. The nano-drones’ limited payload only allows for a sub-100mW microcontroller unit for the on-board computations. Therefore, traditional computer vision and control algorithms are too computationally expensive to be executed on board these palm-sized robots, and we are forced to rely on artificial intelligence to trade off accuracy in favor of lightweight pipelines for autonomous tasks. However, relying on deep learning exposes us to the problem of generalization since the deployment scenario of a convolutional neural network (CNN) is often composed by different visual cues and different features from those learned during training, leading to poor inference performances. Our objective is to develop and deploy and adaptation algorithm, based on the concept of latent replays, that would allow us to fine-tune a CNN to work in new and diverse deployment scenarios. To do so we start from an existing model for visual human pose estimation, called PULPFrontnet, which is used to identify the pose of a human subject in space through its 4 output variables, and we present the design of our novel adaptation algorithm, which features automatic data gathering and labeling and on-device deployment. We therefore showcase the ability of our algorithm to adapt PULP-Frontnet to new deployment scenarios, improving the R2 scores of the four network outputs, with respect to an unknown environment, from approximately [−0.2, 0.4, 0.0,−0.7] to [0.25, 0.45, 0.2, 0.1]. Finally we demonstrate how it is possible to fine-tune our neural network in real time (i.e., under 76 seconds), using the target parallel ultra-low power GAP 8 System-on-Chip on board the nano-drone, and we show how all adaptation operations can take place using less than 2mWh of energy, a small fraction of the available battery power.

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S/N 017-024-01040-5

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The relations among adult attachment style, coping resources, appraised strain, and coping strategies were examined in a prospective study of married couples having their first child (N = 92). Attachment and coping resources were measured during the second trimester of pregnancy, and parenting strain and coping strategies were assessed when the babies were about 6 weeks old. Results supported a theoretical model proposing that attachment is predictive of coping resources and appraised strain, and that attachment, resources, and strain are predictive of coping strategies. Results also highlighted the complexity of associations among attachment, stress, and coping: Gender differences in mean scores and predictive associations were obtained, and some interactions were found between resources and strain in predicting coping strategies. The findings support the utility of integrating theories of attachment and coping in explaining couples' adjustment to important developmental transitions.

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The present study examined the utility of a stress and coping model of adaptation to a homeless shelter among homeless adolescents. Seventy-eight homeless adolescents were interviewed and completed self-administered scales at Time 1 (day of shelter entry) and Time 2 (day of discharge). The mean duration of stay at the shelter was 7.23 days (SD = 7.01). Predictors included appraisal (threat and self-efficacy), coping resources, and coping strategies (productive, nonproductive, and reference to others coping). Adjustment outcomes were Time I measures of global distress, physical health, clinician-and youthworker- rated social adjustment, and externalizing behavior and Time 2 youthworker-rated social adjustment and goal achievement. Results of hierarchical regression analyses indicated that after controlling for the effects of relevant background variables (number of other shelters visited, sexual, emotional, and physical abuse), measures of coping resources, appraisal, and coping strategies evidenced distinct relations with measures of adjustment in ways consistent with the model's predictions with few exceptions. In cross-sectional analyses better Time I adjustment was related to reports of higher levels of coping resources, self-efficacy beliefs, and productive coping strategies, and reports of lower levels of threat appraisal and nonproductive coping strategies. Prospective analyses showed a link between reports of higher levels of reference to others coping strategies and greater goal achievement and, unexpectedly, an association between lower self-efficacy beliefs and better Time 2 youthworker-rated social adjustment. Hence, whereas prospective analyses provide only limited support for the use of a stress and coping model in explaining the adjustment of homeless adolescents to a crisis shelter, cross-sectional findings provide stronger support.

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Several patient-related variables have already been investigated as predictors of change in psychodynamic psychotherapy. Defensive functioning is one of them. However, few studies have investigated adaptational processes, encompassing defence mechanisms and coping, from an integrative or comparative viewpoint. This study includes 32 patients, mainly diagnosed with adjustment disorder and undergoing time-limited psychodynamic psychotherapy lasting up to 40 sessions, and will focus on early change in defence and coping. Observer-rater methodology was applied to the transcripts of two sessions of the first part of the psychotherapeutic process. It is assumed that the contextual-relational variable of therapeutic alliance intervenes as moderator on change in adaptational processes. Results corroborated the hypothesis, but only for coping, whereas for defences, overall functioning remained stable over the first 20 sessions of psychotherapy. These results are discussed within the framework of disentangling processes underlying adaptation, i.e., related to issues on trait and state aspects, as well as the role of the therapeutic alliance.