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.

Grupo Ginástico UNESP: contribuições da Ginástica para Todos na formação de seus participantes

Gymnastics for all or General Gymnastics is a gymnastic body practice without competitive purposes, demonstrative character that combines the basics of gymnastics with different forms of body language. It is a pleasurable physical activity and inclusive, within the gymnastic possibilities offers great opportunities for participation of people, creativity, cooperation and human values experiences (AYOUB, 2003). Within this proposal is, in 2011, the Gymnastic Group UNESP, under the guidance and coordination of teachers Laurita Marconi Schiavon e Silvia Deustch as a project of university extension of the Department of Physical Education, Biosciences Institute of the São Paulo State University / Campus Rio Claro - SP. His working method and choreographic composition based on the proposal of the Gymnastic Group Unicamp, reference in this body practice in Brazil, and their course is in two parts: one for the exploration of all the resources that the teaching materials can provide and the other focused on social interaction of its participants. Therefore the research developed in this study aimed to verify contributions of the participation of members in Gymnastic Group Unesp vocational training thereof, and to verify the relationship and the approach of the members with Gym. The methodological approach adopted for this qualitative research is descriptive, and quantitative and qualitative data collected through questionnaires. The participants were 32 students from different courses at the University, and members of Gymnastic Unesp Group from 2011 to 2013, with the inclusion criteria: 1. minimum of one year of participation in Gymnastic Group Unesp; 2. Minimum of two performances of choreography in events with that group. Quantitative data are processed using descriptive statistics and qualitative analyzed by content analysis technique proposed by Laville and Dionne (1999). According to the results obtained over 41% of the participants had no...

General rules for predicting where a catalytic reaction should occur on metal surfaces: A density functional theory study of C-H and C-O bond breaking/making on flat, stepped, and kinked metal surfaces

To predict where a catalytic reaction should occur is a fundamental issue scientifically. Technologically, it is also important because it can facilitate the catalyst's design. However, to date, the understanding of this issue is rather limited. In this work, two types of reactions, CH4 CH3 + H and CO C + 0 on two transition metal surfaces, were chosen as model systems aiming to address in general where a catalytic reaction should occur. The dissociations of CH4 - CH3 + H and CO --> C + O and their reverse reactions on flat, stepped, and kinked Rh and Pd surfaces were studied in detail. We find the following: First, for the CH4 Ch(3) + H reaction, the dissociation barrier is reduced by similar to0.3 eV on steps and kinks as compared to that on flat surfaces. On the other hand, there is essentially no difference in barrier for the association reaction of CH3 + H on the flat surfaces and the defects. Second, for the CO C + 0 reaction, the dissociation barrier decreases dramatically (more than 0.8 eV on Rh and Pd) on steps and kinks as compared to that on flat surfaces. In contrast to the CH3 + H reaction, the C + 0 association reaction also preferentially occurs on steps and kinks. We also present a detailed analysis of the reaction barriers in which each barrier is decomposed quantitatively into a local electronic effect and a geometrical effect. Our DFT calculations show that surface defects such as steps and kinks can largely facilitate bond breaking, while whether the surface defects could promote bond formation depends on the individual reaction as well as the particular metal. The physical origin of these trends is identified and discussed. On the basis of our results, we arrive at some simple rules with respect to where a reaction should occur: (i) defects such as steps are always favored for dissociation reactions as compared to flat surfaces; and (ii) the reaction site of the association reactions is largely related to the magnitude of the bonding competition effect, which is determined by the reactant and metal valency. Reactions with high valency reactants are more likely to occur on defects (more structure-sensitive), as compared to reactions with low valency reactants. Moreover, the reactions on late transition metals are more likely to proceed on defects than those on the early transition metals.

General insight into CO oxidation: A density functional theory study of the reaction mechanism on platinum oxides

CO oxidation on PtO2(110) has been studied using density functional theory calculations. Four possible reaction mechanisms were investigated and the most feasible one is the following: (i) the O at the bridge site of PtO2(110) reacts with CO on the coordinatively unsaturated site (CUS) with a negligible barrier; (ii) O-2 adsorbs on the bridge site and then interacts with CO on the CUS to form an OO-CO complex; (iii) the bond of O-OCO breaks to produce CO2 with a small barrier (0.01 eV). The CO oxidation mechanisms on metals and metal oxides are rationalized by a simple model: The O-surface bonding determines the reactivity on surfaces; it also determines whether the atomic or molecular mechanism is preferred. The reactivity on metal oxides is further found to be related to the 3rd ionization energy of the metal atom.

General practitioners' habits and knowledge in relation to the management of H. pylori-associated dyspepsia and their views about a locally available 13-carbon urea breath test

We report the results of general practitioners' views on Helicobacter pylori-associated dyspepsia and use of screening tests in the community. The use of office serology tests in screening is of concern as independent validation in specialist units has been disappointing.

General practitioner deprivation payments in Northern Ireland:is the current system equitable?

The allocation of General practitioners deprivation payments has been a contentious issue since it was first proposed. This paper examines the method of allocation of such payments in Northern Ireland. A more equitable system would be based on enumeration districts, have a lower Jarman score and a closer relationship between Jarman score and remuneration. Unlike other parts of the UK these changes are now possible in Northern Ireland and should be implemented.

Falls prevention in rural general practice: what stands the test of time and where to from here?

Objective: General practitioner recall of the 1992–96 'Stay on Your Feet' (SOYF) program and its influence on practice were surveyed five years post-intervention to gauge sustainability of the SOYF General Practice (GP) component.

Methods: A survey assessed which SOYF components were still in existence, current practice related to falls prevention, and interest in professional development. All general practitioners (GPs) situated within the boundaries of a rural Area Health Service were mailed a survey in late 2001.

Results: Response rate was 66.5% (139/209). Of 117 GPs in practice at the time of SOYF, 80.2% reported having heard of SOYF and 74.4% of those felt it had influenced practice. Half (50.9%) still had a copy of the SOYF GP resource and of those, 58.6% used it at least 'occasionally'. Three-quarters of GPs surveyed (75.2%) checked medications 'most/almost all' of the time with patients over 60 years; 46.7% assessed falls risk factors; 41.3% gave advice; and 22.6% referred to allied health practitioners. GPs indicated a strong interest in falls prevention-related professional development. There was no significant association between use of the SOYF resource package and any of the current falls prevention practices (all χ² >0.05).

Conclusions and implications: There was high recall of SOYF and a general belief that it influenced practice. There was little indication that use of the resource had any lasting influence on GPs' practices. In future, careful thought needs to go into designing a program that has potential to affect long-term change in GPs' falls prevention practice.

Ginástica e ética na escola: Apontamentos para compreender a convivênca humana.

The daily teaching invokes us to answer questions that surround the educational action, they are ethic and political exercises of us teachers, considering the responsibility that is presented to us in circumstance of perspective that we create as for our students´ formation. Considering the public school Terezinha Paulino as stage of the daily teaching which we invested, and finally, the school gymnastic group (GGTP), as pedagogical practice specifically attended during this study, we launch the following questions: 1. What are the ethic indicators present in the experience lived by GGTP members? 2. What s the meaning of these indicators for the GGTP members? 3. Do these meanings configure a socio-political dimension of the individuals involved formation ? What socio-political dimension is that? And What is its contribution to think of Physical Education in school? From these issues, we highlight our goals in this research: investigate the educational experience lived in GGTP, with a focus on the ethical elements that characterize and reflect the relationship of these elements in the socio-political dimension of Physical Education in school. To answer the initial questions and achieve our goals, we use the Content Analysis (BARDIN, 2004) as a methodological contribution of this research. From this methodological contribution we got two strands of the discussion here related: relational behavior of living and undesirable relational conduct and non-social. typical examples of good living are: union, cooperation, solidarity, fraternity, conversation, dialogue, love, trust, responsibility, commitment, dedication, application, respect, partition, sharing, gratitude, companionship, kindness Correspond to undesirable behaviors conduct: intrigue, strife (dispute), vanity, arrogance, anger, rage, fury, nervousness, anxiety and fear. Permeates the categories discussion, The group of knowledge produced by different authors, Humberto Maturana predominate among them, sometimes related to some of its main partners, , José Varela, Gerda Verden-Zöller and Sima Nisis de Rezepka. Although less frequent, we broach other authors, including Edgar Morin and Paulo Freire, to enlarge, articulate, and thus contribute to support the notes, contents of this study. Besides the introductory chapter, is the content of this dissertation: ethics: textual understanding, the methodological way; relational behaviors of living; undesirable conduct relational and non-social; gymnastics as an ethical and political bet on training human. In ethics: textual understandings, we make a brief introduction to distinguish the ethical field which we are advancing; In the methodology way, we briefly describe the implementation of the analysis content (BARDIN,2007); in relational behaviors of living, as well as, in undesirable relational conduct and non-social, we point out the meanings discussing them supported on theoretical contribution of this research. Finally, in gymnastics as an ethical and political bet on training human, we point out some possibilities for the gymnastic practice and physical education at school, as well as to think about education by training human bias.

Comparing expectations and experiences of care for sexually transmitted infections in general practice: a qualitative study

Background A key aim of England's National Strategy for Sexual Health is to extend high-quality sexual health services in primary care. Objectives To explore the expectations and experiences of men and women who initially presented at their general practice with a suspected sexually transmitted infection in order to identify areas where change could improve service delivery. Methods Semi-structured interviews were carried out in six general practices and two genitourinary medicine (GUM) clinics in Brent primary care trust (London) and Bristol (southwest England). Patients within general practice, and GUM patients who had initially attended general practice were eligible to participate. Interview transcripts were analysed using thematic analysis. Results 49 patients (29 women, 20 men) were interviewed. Patients approaching their GP practice typically expected written referral or in-house care, but this expectation was often not met. Absence of formal referral, lack of information and perceived avoidance of sexual health matters by practitioners were commonly cited as reasons for disappointment. However, a dedicated service within general practice met expectations well. Conclusion Purchasers and providers of all general practice services should ensure that any patient consulting in primary care with a suspected sexually transmitted infection can either receive appropriate care there, or a formal and supported referral to a specialised GUM clinic or primary care service.

Assessment of factors that influence physician decision making regarding medication use in patients with dementia at the end of life

Objective
This study aimed to evaluate the extent to which patient-related factors and physicians' country of practice (Northern Ireland [NI] and the Republic of Ireland [RoI]) influenced decision making regarding medication use in patients with end-stage dementia.

Methods
The study utilised a factorial survey design comprising four vignettes to evaluate initiating/withholding or continuing/discontinuing specific medications in patients with dementia nearing death. Questionnaires and vignettes were mailed to all hospital physicians in geriatric medicine and to all general practitioners (GPs) in NI (November 2010) and RoI (December 2010), with a second copy provided 3 weeks after the first mailing. Logistic regression models were constructed to examine the impact of patient-related factors and physicians' country of practice on decision making. Significance was set a priori at p ≤ 0.05. Free text responses to open questions were analysed qualitatively using content analysis.

Results
The response rate was 20.6% (N = 662) [21.1% (N = 245) for GPs and 52.1% (N = 38) for hospital physicians in NI, 18.3% (N = 348) for GPs and 36.0% (N = 31) for hospital physicians in RoI]. There was considerable variability in decision making about initiating/withholding antibiotics and continuing/discontinuing the acetylcholinesterase inhibitor and memantine hydrochloride, and less variability in decision making regarding statins and antipsychotics. Patient place of residence and physician's country of practice had the strongest and most consistent effects on decision making although effect sizes were small.

Conclusions
Further research is required into other factors that may impact upon physicians' prescribing decisions for these vulnerable patients and to clarify how the factors examined in this study influence prescribing decisions.

Completeness and timeliness: Cancer registries could/should improve their performance

Cancer registries must provide complete and reliable incidence information with the shortest possible delay for use in studies such as comparability, clustering, cancer in the elderly and adequacy of cancer surveillance. Methods of varying complexity are available to registries for monitoring completeness and timeliness. We wished to know which methods are currently in use among cancer registries, and to compare the results of our findings to those of a survey carried out in 2006.

Methods
In the framework of the EUROCOURSE project, and to prepare cancer registries for participation in the ERA-net scheme, we launched a survey on the methods used to assess completeness, and also on the timeliness and methods of dissemination of results by registries. We sent the questionnaire to all general registries (GCRs) and specialised registries (SCRs) active in Europe and within the European Network of Cancer Registries (ENCR).

Results
With a response rate of 66% among GCRs and 59% among SCRs, we obtained data for analysis from 116 registries with a population coverage of ∼280 million. The most common methods used were comparison of trends (79%) and mortality/incidence ratios (more than 60%). More complex methods were used less commonly: capture–recapture by 30%, flow method by 18% and death certificate notification (DCN) methods with the Ajiki formula by 9%.

The median latency for completion of ascertainment of incidence was 18 months. Additional time required for dissemination was of the order of 3–6 months, depending on the method: print or electronic. One fifth (21%) did not publish results for their own registry but only as a contribution to larger national or international data repositories and publications; this introduced a further delay in the availability of data.

Conclusions
Cancer registries should improve the practice of measuring their completeness regularly and should move from traditional to more quantitative methods. This could also have implications in the timeliness of data publication.

A note on influence diagnostics in nonlinear mixed-effects elliptical models

This paper provides general matrix formulas for computing the score function, the (expected and observed) Fisher information and the A matrices (required for the assessment of local influence) for a quite general model which includes the one proposed by Russo et al. (2009). Additionally, we also present an expression for the generalized leverage on fixed and random effects. The matrix formulation has notational advantages, since despite the complexity of the postulated model, all general formulas are compact, clear and have nice forms. (C) 2010 Elsevier B.V. All rights reserved.

The nuclear exclusion : what does it mean and who has been tampering with it?

A nuclear exclusion appears in all general insurance policies. Since its introduction to Australia and New Zealand in the 1960s this exclusion has seen almost no change. So what are the reasons for this article? There are two reasons. First, there has been a misunderstanding on the part of some in the industry about the scope of this exclusion. This results in unnecessary alterations to the policy. The other is that a new wording is emerging some sections of the market which could be tar-reaching in its effect. The purpose of this article is to examine several aspects related to the exclusion. The first section examines the nature and extent of exposures in relation to radiation and nuclear energy and serves as background to under standing the exclusion wording. Section two provides the reasons for the inclusion of the clause and its historical origins. Section three addresses the intended scope of the current exclusion and the final section examines the scope of a new wording that is appearing and the possible implications that may result.

Health-care costs of underweight, overweight and obesity: Australian population-based study

AIM: Child health varies with body mass index (BMI), but it is unknown by what age or how much this attracts additional population health-care costs. We aimed to determine the (1) cross-sectional relationships between BMI and costs across the first decade of life and (2) in longitudinal analyses, whether costs increase with duration of underweight or obesity. METHODS: Participants: Baby (n = 4230) and Kindergarten (n = 4543) cohorts in the nationally representative Longitudinal Study of Australian Children. OUTCOME: Medicare Benefits Scheme (including all general practitioner plus a large proportion of paediatrician visits) plus prescription medication costs to federal government from birth to sixth (Baby cohort) and fourth to tenth (Kindergarten cohort) birthdays. PREDICTOR: biennial BMI measurements over the same period. RESULTS: Among Australian children under 10 years of age, 5-6% were underweight, 11-18% overweight and 5-6% obese. Excess costs with low and high BMI became evident from age 4-5 years, with normal weight accruing the least, obesity the most, and underweight and overweight intermediate costs. Relative to overall between-child variation, these excess costs per child were very modest, with a maximum of $94 per year at age 4-5 years. Nonetheless, this projects to a substantial cost to government of approximately $13 million per annum for all Australian children aged less than 10 years. CONCLUSIONS: Substantial excess population costs provide further economic justification for promoting healthy body weight. However, obese children's low individual excess health-care costs mean that effective treatments are likely to increase short-term costs to the public health purse during childhood.