Resumo Nosso estudo descreve um caso fatal de flegmasia cerúlea dolens e trombose venosa maciça em um paciente usando regularmente rivaroxabana para o tratamento de trombose de seio venoso cerebral. A investigação laboratorial foi positiva para o anticoagulante lúpico. A evolução única do caso aumenta a possibilidade de uma síndrome de hipercoagulabilidade adquirida, bem como a positividade para o anticoagulante lúpico. Destacamos o fato de que o teste recomendado como primeira linha para o diagnóstico de anticoagulante lúpico (veneno de víbora de Russel diluído) é o mais afetado pela rivaroxabana, levando a uma alta prevalência de resultados falso-positivos. Também discutimos os potenciais diagnósticos para o presente caso e revisamos o estado da arte atual dos novos agentes de anticoagulação oral usados nessa situação incomum. Até o presente momento, não há recomendações para o uso de tais agentes como primeira opção na trombose de seios venosos cerebrais ou nas síndromes de hipercoagulação.

Abstract Our study describes a fatal case of phlegmasia cerulea dolens and massive venous thrombosis in a patient taking rivaroxaban regularly to treat cerebral venous sinus thrombosis. Blood tests samples were positive for lupus anticoagulant. The unique evolution of the case, as well as the positivity for lupus anticoagulant, raises the possibility of an acquired hypercoagulation syndrome. We highlight the fact that the test recommended as the first line for lupus anticoagulant diagnosis (dilute Russell viper venom time) is the most affected by rivaroxaban, leading to a high prevalence of false-positive results. We also discuss potential diagnoses for the current case and review the current state-of-the-art of use of the novel oral anticoagulation agents in this unusual situation. So far, there are no recommendations to use such agents as first options in cerebral venous sinus thrombosis or in hypercoagulation syndromes.

Digital images associated with chemometric tools, in a non-destructive approach, have been applied for the evaluation of the Brazilian monovarietal extra virgin olive oil. Independent component analysis (ICA) was employed in the image data evaluation of olive oils produced from distinctive olive varieties, and it was successful in highlighting the natural grouping among the samples based on the color histograms (red, green and blue (RGB) channels). The study’s proposal indicates the ability of accurate separation of the twenty-four samples considering their color. To conclude and support the hypothesis, principal component analysis (PCA) was applied in the visible spectra of the Brazilian monovarietal extra virgin olive oil, to observe the similarities between the samples, and the results are in agreement with those obtained by image analysis coupled with ICA. This method demonstrates the possibility for the characterization of olive oils respecting the principles of Green Chemistry.

Resumo As interações sociais entre crianças com deficiência e seus pares podem ser um indicativo do grau de inclusão presente em uma escola, além de serem importantes no desenvolvimento da competência social. Este estudo teve como objetivo fazer uma revisão de literatura nacional brasileira sobre artigos científicos relacionados à temática da inclusão e interação social de alunos com deficiência. Foram localizados 465 estudos nas bases SciELO e Portal de Periódicos da CAPES publicados entre 2007 e 2017, utilizando os descritores inclusão e interação social, inclusão escolar e socialização. Após aplicação dos critérios de exclusão foram selecionados 26 artigos em português e empíricos que abordavam a interação social de crianças com e sem deficiência na escola inclusiva. Como resultados pode-se pontuar que a maioria dos artigos descreve cenários de exclusão na inclusão, nos quais são poucas ou inexistentes as interações da criança com deficiência e seus pares, e nos quais os profissionais da escola mostram descrença na capacidade dessas crianças aprenderem e se desenvolverem academicamente. Aponta-se ainda a necessidade do desenvolvimento de pesquisas empíricas de intervenção, que construam propostas de mudança na realidade observada.

Abstract Social interactions between disabled children and their peers are not only important to their development of social competence, but may also be indicative of the extent of educational inclusion at the children's school. The aim of this study was to perform a literature review of Brazilian articles on the topic of educational inclusion and social interactions involving children with disabilities. A total of 465 articles published between 2007 and 2017 were obtained from the Scientific Electronic Library Online (SciELO) and the Brazilian Association for the Improvement of Higher Education Personnel (CAPES) databases. The keywords used inclusion, educational inclusion, social interaction, and socialization. After the exclusion criteria were applied, there remained 26 articles and empirical studies published in Portuguese on the topic of social interaction among children with and without disabilities in schools offering educational inclusion programs. Most of the results in these articles described cases of social exclusion within these schools; in these cases, interactions between disabled children and their peers were rare or nonexistent, and the faculty and staff exhibited some distrust in the disabled students' abilities to learn and develop academically. The review also revealed the need for empirical intervention studies that may ultimately produce proposals for changes in these policies and situations.

Resumen Las interacciones sociales entre niños con discapacidad y sus pares pueden ser un indicativo del grado de inclusión presente en una escuela, además de ser importantes en el desarrollo de la competencia social. Este estudio tuvo como objetivo hacer una revisión de literatura nacional brasileña sobre artículos científicos relacionados a la temática de la inclusión e interacción social de alumnos con discapacidad. Se localizaron 465 estudios en las bases SciELO y Portal de Periódicos de la CAPES publicados entre 2007 y 2017, utilizando los descriptores inclusión e interacción social, inclusión escolar y socialización. Después de aplicar los criterios de exclusión fueron seleccionados 26 artículos en portugués y empírica que abordó la interacción social de los niños con y sin discapacidad en la escuela inclusiva. Como resultados se puede puntuar que la mayoría de los artículos describen escenarios de exclusión en la inclusión, en los que son pocas o inexistentes las interacciones del niño con discapacidad y sus pares, y en los que los profesionales de la escuela muestran incredulidad en la capacidad de estos niños para aprender y desarrollar académicamente. Se apunta también la necesidad del desarrollo de investigaciones empíricas de intervención, que construyan propuestas de cambio en la realidad observada.

Resumo O presente artigo versa sobre a efetividade das garantias individuais e o reflexo dessa problemática no acesso à justiça penal brasileira. Apesar de o discurso garantista apresentar os instrumentos possíveis para defesa dos acusados e para isonomia de tratamento aos sujeitos do processo, a realidade processual indica que esse discurso é meramente retórico e limitado ao plano teórico-abstrato, com dificuldades de se concretizar no plano prático-reformista. O trabalho é bibliográfico e desenvolve conceitos relativos à seletividade e às formas de controle do poder punitivo. Para abordagem do tema, partiu-se da perspectiva crítica do garantismo penal proposto por Luigi Ferrajoli.

Abstract The present article deals with the effectiveness of individual guarantees and the reflection of this problem in access to brazilian criminal justice. In spite of the guarantees speech present the possible instruments for the defense of the accused and to equality of treatment to subjects in the process, the reality procedure indicates that this discourse is merely rhetorical and limited to theoretical plane-abstract, with difficulties to achieve practical-reformist. The work is bibliographic and develops concepts concerning the selectivity and the ways of controlling punitive power. To approach the subject, it was assumed the critical perspective of penal guaranteeism proposed by Luigi Ferrajoli.

More and more electronic devices are being produced and most of them are disposed of improperly. In addition, as they contain heavy metals and toxic substances in their composition, the environmental impact increases. This work aims to study the recycling of polymers present in e-waste through the mechanical characterization of polymer blends produced with the main polymers present in printers. To do so, printers were dismounted, the material of the components was classified, and the main polymers were processed. The sample consisted of 20 printers, from which HIPS-90%/PS-10%, HIPS-90%/ABS-10% and HIPS-100%, blends were processed by extrusion and injection of specimens with tensile test geometry. The tensile strength was 39.0 MPa for HIPS/ABS, and 37.5 MPa for HIPS/PS. Despite having slightly different mechanical properties, probably due to possible variations in their chemical composition, the formulations have good quality and potential for use in new products such as hangers, organizing boxes, soles and, watering cans.

INTRODUCTION: The literature has demonstrated that alterations in craniofacial morphology characterizing individuals with cleft palate are observed in both operated and unoperated patients. OBJECTIVE: This study evaluated the influence of isolated cleft palate and palatoplasty on the face, based on facial analysis. MATERIAL AND METHODS: Lateral facial photographs of the right side of 85 young adult patients with cleft palate were analyzed, of whom 50 were operated on and 35 had never received any previous surgical treatment. The nasolabial angle and zygomatic projection were used to define the maxillary position in the face. Mandibular positioning was classified as Pattern I, II and III. RESULTS: Patients were distributed into 54.12% as Pattern I, 32.94% Pattern II and 12.94% Pattern III. Distribution of facial patterns did not show statistically significant differences between groups (p>0.05). Although palatoplasty did not influence the facial pattern, the zygomatic projection was vulnerable to plastic surgeries. Twenty-eight percent of the patients in the operated group showed zygomatic deficiency, compared to only 8.5% in the unoperated group. CONCLUSIONS: In patients with isolated cleft palate, palatoplasty may influence negatively the sagittal behavior of the maxilla, according to the zygomatic projection of the face, though without compromising the facial pattern.