Compreendendo a dinâmica familiar de adolescentes expostos a violência sexual intrafamiliar

Violence in adolescence, specifically sexual violence, is a topic of great relevance. Not only in Brazil but the world has witnessed the increase of sexual violence, becoming the most prevalent morbid occurrence in adolescence. Draws attention to the phenomenon of sexual violence against children and adolescents not only the fact that most of the victims are assaulted in their own home environment, but also the type of relationship between victim and aggressor. Thus, based on systemic approach, this study aimed to compose eend family dynamics of adolescent victims of sexual intra-familial. Participants were seven teenagers and their parents, users and beneficiaries of services offered by CREAS - Reference Center for Specialized Social Assistance in a municipality of Mato Grosso do Sul. The instruments used were the Test of Drawing in Colour of the Family (FCDT) and a questionnaire about the pictures taken and family interactions. The results indicated the difficulty in differentiating family roles, especially regarding the differentiation of the mother and daughter, a fact that seemed to be the motivator for the impoverishment of individuation in groups. Also noted the presence of conflict between the familiar figures probably originated from this abusive situation. In this context, the studied families showed communication difficulties between family members, hindering the integration between them, as well as the existence of an authoritarian leadership and strict rules performed by the father figure. These results may support preventive and therapeutic actions to situations of sexual violence against children and adolescents. Thus, it is suggested that psychological counseling for the study participants and other stakeholders with a view to reducing damage and recovery of quality of life for all family members, as well as the need for further studies in the area in question.

Assessment of executive function before and after vitamin D replacement in vulnerable adults who self-neglect

Purpose: Self-neglect (SN) is the inability to maintain self-care needs. It is thought that older adults who have impaired executive function (EF) develop the inability to do self-care and to protect themselves. The specific aims were to (1) determine the feasibility of using multiple EF measures with community-dwelling elders with SN, (2) identify changes in EF between baseline and 5-months in community-dwelling elders with SN who receive 50,000 IU or 400 IU of oral vitamin D monthly and (2) explore changes in specific dimensions of EF between the groups. ^ Methods: Fifty adults, 65 years of age and older, were recruited from Adult Protective Services with confirmed SN. A research nurse administered the following tests at baseline and five-months: Delis-Kaplan Card Sort Test (D-KEFS), Executive Interview (EXIT 25), CLOX Drawing Test (CLOX I, II), Trails Making Test A and B (TMT A & B) and the Mini-Mental State Examination (MMSE). Demographic data was collected at baseline and serum 25-OHD levels were collected at baseline and five-months. ^ Results: Older adults with SN were more likely to fail the CLOX1 and D-KEFS, while passing the MMSE, CLOX II, TMT A & B and the EXIT 25. At five-months, the only statistically significant difference between groups was in the TMT A & B test scores; the control group did better than the treatment group. There was a non-significant increase in serum vitamin D levels for both groups and no difference between groups. ^ Conclusions: Results from this study provide support that individuals who SN will complete a battery of EF tests and that they exhibit the following impairments consistent with executive dysfunction: 'concept generation', 'planning', 'inhibition', and 'spatial working memory'. Utilizing only one EF measure in individuals with intact cognition may result in unidentification of individuals with executive dysfunction, thus delaying necessary treatment. Future studies should attempt to determine different etiologies of executive dysfunction and determine if early treatment can prevent or reverse SN. ^ Key Words: Self-neglect, Executive Dysfunction, Executive Function, Adult Protective Services, Community-dwelling, Vitamin D ^

Homology of fin lepidotrichia in osteichthyan fishes

Lepidotrichia are dermal elements located at the distal margin of osteichthyan fins. In sarcopterygians and actinopterygians, the term has been used to denote the most distal bony hemisegments and also the more proximal, scale-covered segments which overlie endochondral bones of the fin. In certain sarcopterygian fishes, including the Rhizodontida, these more proximal, basal segments are very long, extending at least half the length of the fin. The basal segments have a subcircular cross section, rather than the crescentic cross section of the distal lepidotrichial hemisegments, which lack a scale cover and comprise short, generally regular, elements. In rhizodonts and other sarcopterygians, e.g. Eusthenopteron, the basal elements are the first to appear during fin development, followed by the endochondral bones and then the distal lepidotrichia. This sequence contradicts the 'clock-face model' of fin development proposed by Thorogood in which the formation of endochondral bones is followed by development of lepidotrichia. However, if elongate basal 'lepidotrichia' are not homologous with more distal, jointed lepidotrichia and if the latter form within a distal fin-fold and the former outside this fold, then Thorogood's 'clock-face' model remains valid. This interpretation might indicate that the fin-fold has been lost in early digited stem-tetrapods such as Acanthostega and Ichthyostega and elongate basal elements, but not true lepidotrichia, occur in the caudal fins of these taxa.

Efeito do cronótipo e da hora do dia no desempenho numa tarefa de emparelhamento de faces

Os ritmos circadianos têm vindo a despertar interesse há largos anos, sabendo-se que cada indivíduo tem a sua preferência pessoal por estar ativo a diferentes horas do dia. A noção de cronótipo traduz esta preferência, classificando-nos em matutinos, intermédios, ou vespertinos. Encontra-se já definida uma relação entre o cronótipo de um indivíduo e a hora do dia a que realiza determinadas tarefas, fator que influencia o desempenho em muitos processos cognitivos, observando-se o designado efeito de sincronia: o desempenho atinge o seu pico quando a tarefa se realiza na hora ótima, aquela que se coaduna com a hora preferencial da pessoa. Desse modo, sujeitos matutinos têm frequentemente um melhor desempenho em diversas tarefas durante a manhã, e sujeitos vespertinos ao final do dia. O presente estudo pretendeu verificar se este efeito influencia o processo de emparelhamento de faces não familiares, tarefa em que o desempenho é por norma pobre. Nesse sentido, 33 participantes (17 matutinos e 16 vespertinos) avaliaram os 168 pares de faces (84 em cada sessão) que compõem o Glasgow Face Matching Test, e decidiram se as duas pertenciam à mesma pessoa, ou a pessoas diferentes. A tarefa foi realizada em duas sessões, uma às 9h e outra às 19h, para avaliar o efeito de sincronia. Verificou-se um efeito de interação significativo entre o cronótipo e a hora ótima no tempo de reação dos participantes, quando acertavam a sua resposta. Parte dos nossos resultados foram de encontro ao esperado, com os participantes vespertinos a serem mais rápidos na sua hora ótima. É sugerida então a existência de alguma influência do cronótipo e da hora do dia na rapidez de processamento e emparelhamento de faces não familiares.

“Crescer só… entre muitos” : Autopercepções e emoções em crianças institucionalizadas

Dissertação de Mestrado apresentada no Instituto Superior de Psicologia Aplicada para obtenção de grau de Mestre na especialidade de Psicologia Clínica

Spiral drawing during self-rated dyskinesia is more impaired than during self-rated off

Background: A mobile device test battery, consisting of a patient diary collection section with disease-related questions and a fine motor test section (including spiral drawing tasks), was used by 65 patients with advanced Parkinson's disease (PD)(treated with intraduodenal levodopa/carbidopa gel infusion, Duodopa®, or candidates for this treatment) on 10439 test occasions in their home environments. On each occasion, patients traced three pre-drawn Archimedes spirals using an ergonomic stylus and self-assessed their motor function on a global Treatment Response Scale (TRS) ranging from -3 = very 'off' to 0 = 'on' to +3 = very dyskinetic. The spirals were processed by a computer-based method that generates a "spiral score" representing the PD-related drawing impairment. The scale for the score was based on a modified Bain & Findley rating scale in the range from 0 = no impairment to 5 = moderate impairment to 10 = extremely severe impairment. Objective: To analyze the test battery data for the purpose to find differences in spiral drawing performance of PD patients in relation to their self-assessments of motor function. Methods: Three motor states were used in the analysis; OFF state (including moderate and very 'off'), ON state ('on') and a dyskinetic (DYS) state (moderate and very dyskinetic). In order to avoid the problem of multiple test occasions per patient, 200 random samples of single test occasions per patient were drawn. One-way analysis of variance, ANOVA, test followed by Tukey multiple comparisons test was used to test if mean values of spiral test parameters, i.e. the spiral score and drawing completion times (in seconds), were different among the three motor states. Statistical significance was set at p<0.05. To investigate changes in the spiral score over the time-of-day test sessions for the three motor states, plots of statistical summaries were inspected. Results: The mean spiral score differed significantly across the three self-assessed motor states (p<0.001, ANOVA test). Tukey post-hoc comparisons indicate that the mean spiral score (mean ± SD; [95% CI for mean]) in DYS state (5.2 ± 1.8; [5.12, 5.28]) was higher than the mean spiral score in OFF (4.3 ± 1.7; [4.22, 4.37]) and ON (4.2 ± 1.7; [4.17, 4.29]) states. The mean spiral score was also significantly different among individual TRS values of slightly 'off' (4.02 ± 1.63), 'on' (4.07 ± 1.65) and slightly dyskinetic (4.6 ± 1.71), (p<0.001). There were no differences in drawing completion times among the three motor states (p=0.509). In the OFF and ON states, patients drew slightly more impaired spirals in the afternoon whereas in the DYS state the spiral drawing performance was more impaired in the morning. Conclusion: It was found that when patients considered themselves as being dyskinetic spiral drawing was more impaired (nearly one unit change in a 0-10 scale) compared to when they considered themselves as being 'off' and 'on'. The spiral drawing at patients that self-assessed their motor state as dyskinetic was slightly more impaired in the morning hours, between 8 and 12 o'clock, a situation possibly caused by the morning dose effect.

Test of Lorentz symmetry with a 3 He,129 Xe clock-comparison experiment

In case of violation of CPT- and Lorentz Symmetry, the minimal Standard Model Extension (SME) of Kostelecky and coworkers predicts sidereal modulations of atomic transition frequencies as the Earth rotates relative to a Lorentz-violating background field. One method to search for these modulations is the so-called clock-comparison experiment, where the frequencies of co-located clocks are compared as they rotate with respect to the fixed stars. In this work an experiment is presented where polarized 3He and 129Xe gas samples in a glass cell serve as clocks, whose nuclear spin precession frequencies are detected with the help of highly sensitive SQUID sensors inside a magnetically shielded room. The unique feature of this experiment is the fact that the spins are precessing freely, with transverse relaxation times of up to 4.4 h for 129Xe and 14.1 h for 3He. To be sensitive to Lorentz-violating effects, the influence of external magnetic fields is canceled via the weighted difference of the 3He and 129Xe frequencies or phases. The Lorentz-violating SME parameters for the neutron are determined out of a fit on the phase difference data of 7 spin precession measurements of 12 to 16 hours length. The result of the fit gives an upper limit for the equatorial component of the neutron parameter b_n of 3.7×10^(−32) GeV at the 95% confidence level. This value is not limited by the signal-to-noise ratio, but by the strong correlations between the fit parameters. To reduce the correlations and therewith improve the sensitivity of future experiments, it will be necessary to change the time structure of the weighted phase difference, which can be realized by increasing the 129Xe relaxation time.

An Unscathed Past in the Face of Death: Mortality Salience Reduces Individuals’ Regrets

Folk wisdom and popular literature hold that, in the face of death, individuals tend to regret things in their lives that they have done or failed to do. Terror Management Theory (TMT), in contrast, allows for the prediction that individuals who are confronted with death try to minimize the experience of regret in order to retain a positive self-esteem. Three experiments put these competing perspectives to test. Drawing on TMT, we hypothesized and found that participants primed with their own death regret fewer things than control-group participants. This pattern of results cannot be attributed to differing types of regrets (Study 1). Furthermore, we provide evidence suggesting that the effect is not purely a product of cognitive mechanisms such as differing levels of construal (Study 2), cognitive contrast, or deficits (Study 3). Rather, the reported results are best explained in terms of a motivational coping mechanism: When death is salient, individuals strive to bolster as well as protect their self-esteem and accordingly try to minimize the experience of regret. The results add to our conceptual understanding of regret and TMT, and suggest that a multitude of lifestyle guidebooks need updating.

Development of criteria and test methods for eye and face protective devices /

Mode of access: Internet.

25.0 mph 26 degree crabbed moving barrier impact tests into a 26 degree load cell barrier face. Test #1: NHTSA deformable barrier face. Test #2: EEVC deformable barrier face. Test report.

Mode of access: Internet.

Industrial face shield performance test /

Mode of access: Internet.

Automata by al-Jazari, The face of a water clock with Zodiac signs, folio from the Kitab fi ma'arifat al-hiyal al-handisaya (the book of knowledge of ingenious mechanical devices) Automata by al-Jazari

1 ft. 13/32 in.x 8 5/8 in.; ink, opaque watercolor and gold on paper