Occupational exposure to contaminated biological material: perceptions and feelings experienced among dental students

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

As estratégias de coping e o impacto sofrido pela família quando um dos seus está em tratamento contra o câncer

The aim of the present study was to analyze the impact suffered by 40 people when discovering that one of their family members was diagnosed with cancer, to analyze their coping strategies and expectations towards the patient’s illness and future. The study made use of the Coping Strategies Inventory by Folkman and Lazarus. Results show that most of the patients’ caregivers are their married children, with an average age of 45.7 (dp=12.67), and gainfully employed. These family members reported the negative impact of the diagnosis, with the predominant feelings of sadness and fear of loss, even though they had a positive perspective about the future, expecting the patient’s recovery. As to the functional coping strategies, the most used were the resolution of problems, followed by social support; the least used was positive revaluation. As to the dysfunctional strategies, the most used ones were escape and avoidance and the least used was taking the responsibility for the illness. Conclusions are that despite suffering with the negative impact of the disease, the family members are optimistic about the patient’s future and seek to use strategies that solve the problem effectively, without blaming themselves for the patient’s illness.

A questão da diferença na sociedade contemporânea: reflexões a partir de zygmunt bauman

The objetive of this article is discuss the question of difference and alterity presents in analyzes of contemporary society conducted by the polish sociologist Zygmunt Bauman. The author observed that human relations are guided by a logic of cost-benefit connected with values of present in the discardability of consumer society. At the same time, it has built ways of eliminating difference through the construction of a politics of expulsion of those considered strangers. For the author, the cities are the materialization of the ambivalence of live with the other people in contemporary times, being the locus of experience approach and retraction to the other expressed by fear of the difference. The result of this process is the impoverishment relational, the feeling of loneliness and an ethical-political crisis seen that could be seen from the primacy of the private/intimate rather than the public dimention/action.

Experimentos com frenagem eletromagnética

In this work we study the behavior of the falling motion of neodymium magnets, inside conductive a metallic duct made of copper, aluminum, brass and bronze. We obtain, analyze and present results involving relationships between material and dynamical properties of falling neodymium magnets with the mechanical and electrical properties of conductive materials, such as mass, electrical resistivity, electrical conductivity, length and external diameter

Autoeficácia como componente mediador de aprendizagem de elementos acrobáticos na ginástica para todos e na capoeira

The study addresses self-efficacy in learning acrobatic elements at Gymnastics for All and Brazilian Capoeira. The methodology consisted of descriptive-qualitative method of research. Questionnaires were applied to seven practitioners of modalities (04 capoeira fighters; 02 gymnastic athletes and 01 practitioner of both of them). The answer formed categories of analysis and it was found that sources of mastery and vicarious experiences plus verbal persuasion are relevant and influence the perception of performance. Fear of injury during practice and preparation of educational pre-sports activities to a better understanding of the task influence the choices and also were indicated. The coach needs to merge with playfulness and motivation, with appropriated levels of challenge to carry out the activities, thus optimizing satisfaction, participation and motivation of athletes.

Tempos de barbante: declínio e revitalização da literatura de cordel. Da Primeira República à contemporaneidade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Invisibilidade social e saúde do trabalhador: dinâmica territorial do trabalho na coleta de lixo domiciliar urbano em Presidente Prudente/SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

O clima em sua regulamentação político-econômica: o acordo de Copenhague - COP 15

We know that the Earth goes through natural cycles that influence its climate and the development of their societies. In recent decades, climate changes and nature began to call world attention to the unbridled exploitation that was carried by the current economic system, causing unrest among scientific, social, political and economic world. The theory that man causes a warming in global temperatures by the release of greenhouse gases made the headlines of major newspapers in the world. From there, it was only a matter of time before environmental concerns became ownership of capital by its excessive appropriation. The fear of nuclear threat by the bombs of Hiroshima and Nagasaki left in fanfare the world, which together with the devastating impact of the exploitation of man and nature gave birth to the Environmental Revolution, a way of trying to change the development patterns of the time and behavior of the population. However, based on the historical form of capitalist domination, this was another measure that was apossada the economic system being transformed into economic value and political exchange. The origin of the conventions, meetings, conferences, parliaments set up to discuss environmental issues, eventually became forums of political and economic talks focused on environmental governance, valuing an asset that is public and everyone. Environmental and climate issue now has a value, thus turning the agenda on the agenda of the United Nations (UN) for its political and economic regulation in the form of global agreement. Given the need for understanding the climate issue, was born the Conference of the Parties (COPs), a regulatory body for climate negotiations, surrounded interests, complexities, conflicts and disagreements between the parties countries, which becomes clear when we analyze their agreements...

A expansão para o Oeste: a Parceria Transpacífica sob a perspectiva dos Estados Unidos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Blockade of fear-induced antinociception with intra-amygdala infusion of midazolam: Influence of prior test experience

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Both alpha(1)- and beta(1)-adrenoceptors in the bed nucleus of the stria terminalis are involved in the expression of conditioned contextual fear

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Solid mass falling into the reservoirs shallow water equations validity from the engineering point of view

Water waves generated by a solid mass is a complex phenomenon discussed in this paper by numerical and experimental approaches. A model based on shallow water equations with shocks (Saint Venant) has developed. It can reproduce the amplitude and the energy of the wave quite well, but because it consistently generates a hydraulic jump, it is able to reproduce the profile, in the case of high relative thickness of slide, but in the case of small relative thickness it is unable to reproduce the amplitude of the wave. As the momentum conservation is not verified during the phase of wave creation, a second technique based on discharge transfer coefficient α, is introduced at the zone of impact. Numerical tests have been performed and validated this technique from the experimental results of the wave's height obtained in a flume.

Involvement of the insular cortex in the consolidation and expression of contextual fear conditioning

The insular cortex (IC) has been reported to be involved in the modulation of memory and autonomic and defensive responses. However, there is conflicting evidence about the role of the IC in fear conditioning. To explore the IC involvement in both behavioral and autonomic responses induced by contextual fear conditioning, we evaluated the effects of the reversible inhibition of the IC neurotransmission through bilateral microinjections of the non-selective synapse blocker CoCl2 (1 mm) 10 min before or immediately after the conditioning session or 10 min before re-exposure to the aversive context. In the conditioning session, rats were exposed to a footshock chamber (context) and footshocks were used as the unconditioned stimulus. Forty-eight hours later, the animals were re-exposed to the aversive context for 10 min, but no shock was given. Behavioral (freezing) as well as cardiovascular (arterial pressure and heart rate increases) responses induced by re-exposure to the aversive context were analysed. It was observed that the local IC neurotransmission inhibition attenuated freezing and the mean arterial pressure and heart rate increase of the groups that received the CoCl2 either immediately after conditioning or 10 min before re-exposure to the aversive context, but not when the CoCl2 was injected before the conditioning session. These findings suggest the involvement of the IC in the consolidation and expression of contextual aversive memory. However, the IC does not seem to be essential for the acquisition of memory associated with aversive context. © 2013 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

Flavones from Erythrina falcata are modulators of fear memory

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)