O significado do trabalho em equipe na reabilitação de pessoas com malformação craniofacial congênita

Este estudo objetivou compreender o significado do trabalho em equipe dos profissionais de reabilitação em anomalias craniofaciais. Realizou-se análise fenomenológica por contemplar a compreensão e interpretação do sentido considerando o sujeito. Entrevistou-se 12 profissionais de diferentes áreas, norteadas pela questão: O que significa para você trabalhar em equipe na reabilitação de anomalias craniofaciais? Resgatando-se os temas: Capacitação para o trabalho, Dificuldade para trabalho em equipe, Relação com paciente e família, Condições de trabalho e A inserção do profissional na equipe. A análise visou refletir o fenômeno engendrando convergências e divergências destacando a explicitação das diferenças e aprendizado contínuo.

Compreendendo o significado de qualidade de vida segundo idosos portadores de diabetes mellitus tipo II

Trata-se de uma pesquisa qualitativa com abordagem fenomenológica, objetivando descrever o significado de qualidade de vida, segundo relatos de idosos portadores de diabetes mellitus tipo II, e avaliar as repercussões da doença sobre sua vida. Entrevistamos 12 idosos diabéticos, no período de setembro a outubro de 2008, entre um e quarenta anos de evolução da doença. Foi feita a seguinte questão norteadora: Para o Sr. (a), o que significa qualidade de vida? A análise dos discursos mostrou facetas relevantes ligadas ao cotidiano do idoso com diabetes mellitus. Para eles, a qualidade de vida está intimamente relacionada à saúde física, independência na vida diária e econômica, integração social, suporte familiar e saúde mental-espiritual. A restrição alimentar foi o ponto de maior repercussão do diabetes sobre seu modo de viver. Verificou-se que cabe aos profissionais de saúde ampliar o diálogo profissional-paciente, promovendo autonomia e independência no cuidado e corresponsabilização.

A percepção dos moradores da comunidade do Passo da Pátria em Natal-RN

This essay: The perception environmental of the Passo da Pátria dwellers in Natal-RN has as its goal, investigate the perception of the dwellers in an degraded environment in ways of urbanizing, at the Potengi River riverine. This is an area in zone environmental risk, which year after year was even forgotten by the municipality, but which attracted a huge estranger public because of its facility in access urbanized areas in Natal at the same rate of its natural riches from the mangue and the sea. Front to problems of economical nature as scarce job offers, its habitants build their dwellings without any kind order or social protection, occupying an inadequate space for the well keeping of the urban environmental equilibrium. The analyzed community is exposed to water floods, tropical diseases, and to criminal problems like gangsters and drug dealers. We propose in such essay observe the connivance of the dwellers with the natural environment and their expectations o citizen transformations. This essay has as its bases the studies of Tuan (1983), Nunes (2000) and principally in Wilhem Reich (1998) in who we found our concept of perception, that here plays like an important analytical category to confront our corpus. Our first chapter debates the concept of place, not in an historical materialistic vision, but within an phenomenological survey; the second chapter presents the impacts of the urbanization in the community perception, and in the third one is analyzed the perception of the Passo da Pátria community. Based in this analyzes we confirmed that the conditions of living of the dwellers are extremely dangerous; but, the most of them do not see such dangers, even saying that are well living in its community

Síndrome de Berardinelli :territorialidade e imaginário

The Syndrome of Berardinelli or Congenital Generalized Lipodystrophy, known popularly in Seridó as "The Magicians", it is considered in the world as a rare syndrome and of few studies. In Rio Grande do Norte, specifically, in the Area of Seridó, an important incidence of bearers was verified. Face to present subject, this work describes in beginning the origin and evolution of the referred syndrome, standing out the genealogy of the families of the bearers in the temporary cutting that dates of the beginning of the century XIX to the current days and, later, it s has as purpose to justify the territorialities and the imaginary of the Syndrome and Berardinelli starting from the lived experiences, of the conidian and of the social practices. That implicates to verify as those people they fragmented certain places, like them they noticed her and they were noticed by the society. The methodological approach for the accomplishment of that research is of qualitative order in a perspective phenomenological, ethnography and historical, once the analysis is not just ruled in the product, but it takes in consideration the life history. The analysis presents the way as the depositions they make sense in the context of the study of the genealogy, of the perception imagery of the society before them and the image constituted by them, of himself and of the other. The data, still, demonstrate that the a lot of people's existence with to Syndrome in Seridó happens due to the consanguinities among the families

Caring for organ donors: the intensive care unit physicians' view

This study examined the meanings that the intensive care unit (ICU) physicians attribute to their practice when caring for brain-dead organ donors. It is a phenomenological study, a qualitative method that searches for describing and understanding the experiences lived. Data were collected through recorded individual interviews made with 10 ICU physicians who work in a university hospital in the interior of São Paulo, Brazil. Three categories emerged from data: (1) providing care for brain-dead organ donors; (2) relating to donors and their families; and (3) the ethical concerns and self-awareness of the physicians. There is consensus as to-many aspects: demand of technical qualification and excellence in practice; need of investing in technology of organ transplant; and donors seen as human beings and holders of human rights. Participants understand that family participation is decisive in the donation process, although interactions between the family members and the physicians are difficult because of the sensitive nature of the situation. The physicians often felt ill-prepared to openly discuss the topic of brain death and organ donation. Educational programs for physicians and family members may assist with this difficult process.

Social phobia in obsessive-compulsive disorder: Prevalence and correlates

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

A percepção do tempo em Husserl

Apresentamos uma breve reconstrução das duas primeiras seções de Vorlensungen zur Phänomenologie des inneren Zeitbewusstseins, de Edmund Husserl, em que analisamos a maneira pela qual ele desenvolve uma teoria transcendental do tempo, trazendo-a para o campo de seu método fenomenológico. A partir de uma reavaliação do significado de percepção do tempo, ele oferece critérios que, a nosso ver, seriam capazes de dar conta de uma das características mais discutidas do tempo, sua assimetria ou unidirecionalidade. Discutimos também as principais dificuldades enfrentadas por este projeto.

Efficiency of extrinsic and intrinsic charge-carrier photogeneration processes obtained from the steady-state photocurrent action spectra of poly(p-phenylene vinylene) derivatives

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Quantum description of spin tunneling in magnetic molecules

Starting from a phenomenological Hamiltonian originally written in terms of angular momentum operators we derive a new quantum angle-based Hamiltonian that allows for a discussion on the quantum spin tunneling. The study of the applicability of the present approach, carried out in calculations with a soluble quasi-spin model, shows that we are allowed to use our method in the description of physical systems such as the Mn12-acetate molecule, as well as the octanuclear iron cluster, Fe8, in a reliable way. With the present description the interpretation of the spin tunneling is seen to be direct, the spectra and energy barriers of those systems are obtained, and it is shown that they agree with the experimental ones. (c) 2006 Elsevier B.V. All rights reserved.

Discrete symmetries, invisible axion, and lepton number symmetry in an economic 3-3-1 model

We show that Peccei-Quinn and lepton number symmetries can be a natural outcome in a 3-3-1 model with right-handed neutrinos after imposing a Z(11)circle timesZ(2) symmetry. This symmetry is suitably accommodated in this model when we augment its spectrum by including merely one singlet scalar field. We work out the breaking of the Peccei-Quinn symmetry, yielding the axion, and study the phenomenological consequences. The main result of this work is that the solution to the strong CP problem can be implemented in a natural way, implying an invisible axion phenomenologically unconstrained, free of domain wall formation, and constituting a good candidate for the cold dark matter.

Freezing of the QCD coupling constant and the pion form factor

The possibility that the QCD coupling constant (alpha(s)) has an infrared finite behavior (freezing) has been extensively studied in recent years. We compare phenomenological values of the frozen QCD running coupling between different classes of solutions obtained through non-perturbative Schwinger-Dyson Equations. With these solutions were computed QCD predictions for the asymptotic pion form factor which, in turn, were compared with experiment.

Instant preheating mechanism and ultrahigh energy cosmic rays

Top-down models assume that the still unexplained ultrahigh energy cosmic rays (UHECR's) are the decay products of superheavy particles. Such particles may have been produced by one of the post-inflationary reheating mechanisms and may account for a fraction of the cold dark matter. In this paper, we assess the phenomenological applicability of the simplest instant preheating framework not to describe a reheating process, but as a mechanism to generate relic supermassive particles as possible sources of UHECR's. We use cosmic ray flux and cold dark matter observational data to constrain the parameters of the model.

Freezing of the QCD coupling constant and solutions of Schwinger-Dyson equations

We compare phenomenological values of the frozen QCD running coupling constant (alpha(s)) with two classes of infrared finite solutions obtained through nonperturbative Schwinger-Dyson equations. We use these same solutions with frozen coupling constants as well as their respective nonperturbative gluon propagators to compute the QCD prediction for the asymptotic pion form factor. Agreement between theory and experiment on alpha(s)(0) and F (pi)(Q(2)) is found only for one of the Schwinger-Dyson equation solutions.

Spontaneous breaking of the lepton number and invisible majoron in a 3-3-1 model

In this work we implement the spontaneous breaking of lepton number in version II of the 3-3-1 models and study their phenomenological consequences. The main result of this work is that our majoron is invisible even though it belongs to a triplet representation by the 3-3-1 symmetry.

Kerr-Newman solution as a Dirac particle

For m(2) < a(2) + q(2), with m, a, and q respectively the source mass, angular momentum per unit mass, and electric charge, the Kerr-Newman (KN) solution of Einstein's equation reduces to a naked singularity of circular shape, enclosing a disk across which the metric components fail to be smooth. By considering the Hawking and Ellis extended interpretation of the KN spacetime, it is shown that, similarly to the electron-positron system, this solution presents four inequivalent classical states. Making use of Wheeler's idea of charge without charge, the topological structure of the extended KN spatial section is found to be highly non-trivial, leading thus to the existence of gravitational states with half-integral angular momentum. This property is corroborated by the fact that, under a rotation of the space coordinates, those inequivalent states transform into themselves only after a 4π rotation. As a consequence, it becomes possible to naturally represent them in a Lorentz spinor basis. The state vector representing the whole KN solution is then constructed, and its evolution is shown to be governed by the Dirac equation. The KN solution can thus be consistently interpreted as a model for the electron-positron system, in which the concepts of mass, charge and spin become connected with the spacetime geometry. Some phenomenological consequences of the model are explored.