Abstract Cytogenetic techniques have been improving over the last decades, providing useful information for the systematics and evolution of several groups, such as social insects. On the other hand, karyotypic data are still incipient for most wasp genera. For instance, only 21 out of the 242 species of Polistes were karyotyped, generally with data restricted to number and morphology. Therefore, this study aimed to revisit the karyotype structure of Polistes canadensis, providing unpublished information based on traditional cytogenetic methods (karyotyping, C-banding and base-specific fluorochrome staining). Males and females of P. canadensis were characterized by haploid and diploid numbers of n=28 and 2n=56, respectively. The karyotype formula was established in 2K=18M+22SM+16A with a predominance of pericentromeric heterochromatin and terminal GC+ sites in 16 chromosome pairs. These data suggest that fissions and inversions may be involved in the group karyoevolution. It should be pointed out that our results differ significantly from the first cytogenetic report in this species, which may be related to the outdated method of obtaining mitotic chromosomes or misidentification. As a matter of fact, the improved cytogenetic methods from the present study provided reliable information about the karyotype of P. canadensis that can be used in further comparative cytotaxonomic and evolutionary analyses of social wasps. decades groups insects hand genera instance 2 24 karyotyped morphology Therefore karyotyping, karyotyping (karyotyping Cbanding C banding basespecific base specific staining. staining . staining) P n28 n 28 n=2 2n56 2n 56 2n=56 respectively 2K18M22SM16A KMSMA 2K 18M 22SM 16A K M SM A GC 1 pairs karyoevolution misidentification fact wasps n2 n= 2n5 5 2n=5 2n=

Abstract Small joints are the primary target for rheumatoid arthritis (RA). However, few studies have investigated the quantitative aspects of these changes using a design-unbiased stereological method. Eight male Lewis rats were randomized to either an arthritis group (complete Freund’s adjuvant at the base of the tail) or a control group (saline solution). After 28 days the 5th metatarsophalangeal joints (5MTP joint) were decalcified and embedded in methylmethacrylate. The fingers were systematically sectioned perpendicular to the joint cartilage surface to produce 10-12 vertical sections. We quantified the morphological changes in four steps: (i) determination of the Cavalieri volume of joints, (ii) ascertainment of the volume density of tissues, (iii) estimation of the cartilage surface area, and (iv) 3-D counting of chondrocytes and mast cells. Arthritic joints were edematous due to a significant increase in the periarticular region. Synovium volume was inversely related to synovial space. Stereological analysis provided details of changes induced by chronic inflammation, particularly edema, synovial space narrowing, synovitis, mast cell recruitment, bone remodeling, and chondrocyte loss in 5MTP joints. These interrelated pathological changes in chronic inflammation collectively contribute to the progressive joint damage and dysfunction seen in arthritis. RA. RA . (RA) However designunbiased design unbiased method complete Freunds Freund s tail saline solution. solution solution) 2 th MTP methylmethacrylate 1012 10 12 10-1 sections steps i (i ii (ii tissues iii (iii area iv (iv 3D D 3 cells region edema narrowing synovitis recruitment remodeling (RA 101 1 10-

Resumo Objetivo descrever a prevalência e identificar os fatores sociodemográficos e econômicos associados a violência física e psicológica entre pessoas idosas hospitalizadas. Método um estudo do tipo seccional e analítico realizado em dois hospitais do estado da Paraíba, Brasil. A coleta de dados aconteceu entre os anos de 2019 e 2020, incluindo uma amostra de 323 pessoas idosas. Utilizou os instrumentos Brazil Old Age Schedule para coleta das características sociodemográficas e Conflict Tactics Scales Form R para identificar a violência. Foi realizada análise descritiva (frequência relativa e absoluta) e inferencial (Qui-quadrado de Pearson, Correlação de Spearman e regressão logística). Resultados Houve associação significativa entre violência física e as variáveis renda de até 1 salário mínimo (p=0,048), outras fontes de renda (p=0,019), seis ou mais pessoas dependentes da renda (p=0,016) e possuir renda total que “falta um pouco” para suprir as necessidades (p=0,010). A violência física e psicológica simultânea se associaram com outras fontes de renda (p=0,015) e a “falta um pouco” para suprir as necessidades (p=0,005). No modelo da regressão logística para violência física permaneceram outras fontes de renda (p=0,049; OR=3,134), escore de renda (p=0,000; 0,999) e escore de doenças (p=0,014; OR=1,393). No modelo para violência psicológica permaneceu apenas o escore de doenças (p=0,006; OR=1,286). Conclusão A violência física prevaleceu entre aqueles com menor renda ou maior número de doenças, enquanto a violência psicológica teve destaque entre as pessoas que relataram mais doenças. Ademais, pessoas com fontes de renda alternativas demonstraram uma chance três vezes maior de sofrer violência física. hospitalizadas Paraíba Brasil 201 2020 32 frequência absoluta Quiquadrado Qui quadrado Pearson logística. . logística) p=0,048, p0048 p p=0,048 , 0 048 (p=0,048) p=0,019, p0019 p=0,019 019 (p=0,019) p=0,016 p0016 016 (p=0,016 falta pouco p=0,010. p0010 p=0,010 010 (p=0,010) p=0,015 p0015 015 (p=0,015 p=0,005. p0005 p=0,005 005 (p=0,005) p=0,049 p0049 049 (p=0,049 OR=3,134, OR3134 OR OR=3,134 3 134 OR=3,134) p=0,000 p0000 000 (p=0,000 0,999 0999 999 p=0,014 p0014 014 (p=0,014 OR=1,393. OR1393 OR=1,393 393 OR=1,393) p=0,006 p0006 006 (p=0,006 OR=1,286. OR1286 OR=1,286 286 OR=1,286) Ademais 20 202 p004 p=0,04 04 (p=0,048 p001 p=0,01 01 (p=0,019 (p=0,01 (p=0,010 p000 p=0,00 00 (p=0,005 (p=0,04 OR313 OR=3,13 13 (p=0,00 0,99 099 99 OR139 OR=1,39 39 OR128 OR=1,28 28 2 p00 p=0,0 (p=0,0 OR31 OR=3,1 0,9 09 9 OR13 OR=1,3 OR12 OR=1,2 p0 p=0, (p=0, OR3 OR=3, 0, OR1 OR=1, p=0 (p=0 OR=3 OR=1 p= (p= OR= (p

Abstract Objective To report the prevalence of and identify sociodemographic and economic factors associated with physical and psychological abuse among hospitalized older individuals. Method A cross-sectional analytical study was conducted at two hospitals in the state of Paraiba, Brazil. Data collection took place between 2019 and 2020 for a sample of 323 older individuals. Brazil Old Age Schedule instruments were used to collect sociodemographic characteristics and the Conflict Tactics Scales Form R were used to identify abuse. Descriptive analysis (relative and absolute frequency) and inferential analysis (Pearson's chi-square test, Spearman's Correlation, and logistic regression) were performed. Results There was a significant association between physical abuse and the variables income ≤1 minimum wage (p=0.048), other sources of income (p=0.019), ≥6 people dependent on income (p=0.016) and total income that "falls a little short" of meeting needs (p=0.010). Concomitant physical and psychological abuse was associated with other sources of income (p=0.015) and "falls a little short" of meeting needs (p=0.005). Other sources of income (p=0.049; OR=3.134), income score (p=0.000; 0.999), and disease score (p=0.014; OR=1.393) remained in the logistic regression model for physical abuse, whereas only disease score remained (p=0.006; OR=1.286) in the model for psychological abuse. Conclusion Physical abuse was more prevalent among individuals with lower income or higher number of diseases, while psychological abuse predominated among participants reporting more diseases. Additionally, individuals with alternative sources of income had a three-fold higher chance of experiencing physical abuse. crosssectional cross sectional Paraiba 201 202 32 relative frequency Pearsons Pearson s chisquare chi square test Spearmans Spearman Correlation performed 1 ≤ p=0.048, p0048 p p=0.048 , 0 048 (p=0.048) p=0.019, p0019 p=0.019 019 (p=0.019) 6 ≥ p=0.016 p0016 016 (p=0.016 falls short p=0.010. p0010 p=0.010 . 010 (p=0.010) p=0.015 p0015 015 (p=0.015 p=0.005. p0005 p=0.005 005 (p=0.005) p=0.049 p0049 049 (p=0.049 OR=3.134, OR3134 OR OR=3.134 3 134 OR=3.134) p=0.000 p0000 000 (p=0.000 0.999, 0999 0.999 999 0.999) p=0.014 p0014 014 (p=0.014 OR=1.393 OR1393 393 p=0.006 p0006 006 (p=0.006 OR=1.286 OR1286 286 diseases Additionally threefold three fold 20 p004 p=0.04 04 (p=0.048 p001 p=0.01 01 (p=0.019 (p=0.01 (p=0.010 p000 p=0.00 00 (p=0.005 (p=0.04 OR313 OR=3.13 13 (p=0.00 099 0.99 99 OR=1.39 OR139 39 OR=1.28 OR128 28 2 p00 p=0.0 (p=0.0 OR31 OR=3.1 09 0.9 9 OR=1.3 OR13 OR=1.2 OR12 p0 p=0. (p=0. OR3 OR=3. 0. OR=1. OR1 p=0 (p=0 OR=3 OR=1 p= (p= OR= (p

RESUMO As transformações microestruturais do aço AHSS do tipo DP 800 foram estudadas com o objetivo de se investigar a influência dos tratamentos térmicos na microestrutura e nas propriedades mecânicas deste aço modificado; versatilizando sua gama de aplicações. O material na condição de como recebido foi submetido a um ensaio de dilatometria, para identificação dos domínios de transformação de fases. Depois de identificados, foram produzidas no material como recebido, algumas sequências térmicas feitas com resfriamento rápido a partir da solubilização parcial (α + γ) a 840°C e total (γ) a, 860°C e 880°C, seguidos de resfriamento. Após os tratamentos, sem revenimento, o material foi submetido a metalografia tradicional e posterior caracterização microestrutural com microscopia de varredura. Depois da caracterização microestrutural os materiais como recebido e tratados nas diferentes temperaturas foram submetidos a ensaios de tração uniaxial. As microestruturas mostraram que o material como recebido é constituído por uma matriz ferrítica, com grão contornados por martensita e bainita. A microestrutura do material resfriado a partir de 840°C mostrou, como era de se esperar, austenita residual, a ferrita, pouca bainita e um aumento significativo no teor de martensita. O resfriamento a partir de 860°C e 880°C produziram resultados, semelhantes, porém sem austenita residual. As propriedades mecânicas revelaram que o aumento do teor de martensita aumenta significativamente o limite de resistência, mas com perda da ductilidade. 80 modificado aplicações dilatometria fases identificados α γ 840C C 840 (γ 860C 860 880C 880 revenimento varredura uniaxial ferrítica mostrou esperar residual ferrita resultados semelhantes resistência ductilidade 8 84 86 88

ABSTRACT The microstructural transformations of AHSS steel of type DP 800 were studied in order to investigate the influence of heat treatments on the microstructure and mechanical properties of this modified steel; versatilizing its range of applications. The as received material was submitted to a dilatometry test to identify the phase transformation domains. After identification, some thermal sequences were produced in the as received material, made with rapid cooling both in partial solubilization (α + γ) at 840°C and total solubilization (γ) at 860°C and 880°C, followed by cooling. After treatments, without tempering, the material was subjected to traditional metallography and subsequent microstructural characterization with scanning microscopy. After the microstructural characterization, the materials, as received and treated at different temperatures, were subjected to uniaxial tensile tests. The microstructures showed that the as received material is constituted by a ferritic matrix, with grain contoured by martensite and bainite. The microstructure of the cooled material from 840°C showed, as expected, residual austenite, ferrite, little bainite and a significant increase in martensite content. The microstructures showed that the as received material is constituted by a ferritic matrix, with grain contoured by martensite and bainite. The microstructure of the cooled material from 840°C showed, as expected, residual austenite, ferrite, little bainite and a significant increase in martensite content. Cooling from 860°C and 880°C produced similar results, but without residual austenite. The mechanical properties revealed that the increase in martensite content increases significantly the strength limit, but with loss of ductility. 80 applications domains identification α γ 840C C 840 (γ 860C 860 880C 880 tempering microscopy materials temperatures tests matrix expected austenite ferrite results limit ductility 8 84 86 88

Resumo: O artigo aborda a relação entre a filosofia da linguagem ordinária de Stanley Cavell - FLO - e a possibilidade de autoconhecimento, através dos usos da linguagem ordinária. Nesse sentido, discutem-se as ideias de normatividade e de responsabilidade pessoal envolvidas na possibilidade de comunicações intersubjetivas, em que usos significativos da linguagem ordinária possam ser compartilhados e das quais resulte autoconhecimento. Assim, analisa-se a concepção cavelliana de FLO, relacionando-a com as condições da expressão subjetiva, um tema central na filosofia de Cavell. Resumo autoconhecimento sentido discutemse discutem se intersubjetivas Assim analisase analisa relacionandoa relacionando subjetiva

Abstract: The article discusses the relationship between Stanley Cavell’s philosophy of ordinary language - FLO, and the possibility of self-knowledge through the uses of ordinary language. In this sense, I discuss the ideas of normativity and personal responsibility involved in the possibility of intersubjective communications, in which meaningful uses of ordinary language can be shared and which result in self-knowledge. Thus, I analyze the Cavellian conception of FLO, correlating it with the conditions of subjective expression, a central theme in Cavell’s philosophy. Abstract Cavells Cavell s FLO selfknowledge self knowledge sense communications selfknowledge. knowledge. Thus expression

Abstract Background: Ultra-low-dose Spinal Anesthesia (SA) is the practice of employing minimal doses of intrathecal agents so that only the roots that supply a specific area are anesthetized. The aim of this study was to compare the effectiveness and safety of ultra-low-dose spinal anesthesia with that of Perineal Blocks (PB). Methods: A two-arm, parallel, double-blind randomized controlled trial comparing two anesthetic techniques (SA and PB) for hemorrhoidectomy and anal fistula surgery was performed. The primary outcomes were postoperative pain, complementation and/or conversion of anesthesia, and hemodynamic changes. Results: Fifty-nine patients were included in the final analysis. The mean pain values were similar in the first 48 h in both groups (p > 0.05). The individuals allocated to the SA group did not need anesthetic complementation; however, those in the PB group required it considerably (SA group, 0% vs. PB group, 25%; p = 0.005). Hemodynamic changes were more pronounced after PB: during all surgical times, the PB group showed lower MAP values and higher HR values (p < 0.05). Postoperative urinary retention rates were similar between both groups (SA group 0% vs. PB group 3.1%, p = 0.354). Conclusion: SA and PB are similarly effective in pain control during the first 48 h after hemorrhoidec-tomy and anal fistula surgery. Although surgical time was shorter among patients in the PB group, the SA technique may be preferable as it avoids the need for additional anesthesia. Furthermore, the group that received perineal blocks was under sedation with a considerable dose of propofol. Background Ultralowdose Ultra low anesthetized ultralowdose ultra PB. . (PB) Methods twoarm, twoarm arm, arm two-arm parallel doubleblind double blind performed andor or Results Fiftynine Fifty nine analysis 4 0.05. 005 0.05 0 05 0.05) however vs 25% 25 0.005. 0005 0.005 0.005) times 31 3 1 3.1% 0.354. 0354 0.354 354 0.354) Conclusion hemorrhoidec tomy Furthermore propofol (PB 00 0.0 2 000 0.00 3.1 035 0.35 35 0. 3. 03 0.3

Resumo Objetivo O objetivo deste estudo foi investigar a assinatura isotópica de P. brasiliana capturada em três diferentes pontos ao longo do fluxo fluvial em direção ao mar do rio Prumirim com a finalidade de testar a hipótese de similaridade entre a assinatura isotópica de indivíduos que vivem em areas diferentes do rio. Métodos Foram utilizadas análises de isótopos estáveis (δ13C e δ15N) em três pontos do rio e foram realizadas análises de Stable Isotope Mixing Models e Bayesian Ellipses. Resultados Nossos resultados mostraram que há um enriquecimento isotópico diferencial ao longo do curso do rio em 13C, fornecendo resultados importantes sobre as condições ambientais e os impactos antropogênicos na região. Além disso, a biologia alimentar de P. brasiliana foi caracterizada como um consumidor primário, corroborando com o hábito alimentar de detritívoros observado em estudos anteriores de análise de conteúdo estomacal. Conclusões Nossa pesquisa, limitada a uma única área ao longo da costa norte do estado de São Paulo, revela descobertas intrigantes que merecem ser replicadas em outras áreas dentro da região. Isso é especialmente crucial dada a crescente quantidade de influências antropogênicas resultantes do desenvolvimento urbano, ressaltando a necessidade de um monitoramento aprimorado dessas áreas. P δ13C δC δ C δ15N δN N Ellipses 13C região disso primário estomacal pesquisa Paulo urbano

Abstract Aim The aim of this study was to investigate the isotopic signature of P. brasiliana captured in three different points along the river flow toward the sea of the Prumirim River, northern coast of the state of São Paulo/Brazil in order to test the hypothesis of similarity between isotopic signature of individuals living in separated areas of the river. Methods We used stable isotope analyses (δ13C and δ15N) at three points of the river and ANOVA and Bayesian Ellipses analyses were performed. Results Our results showed that are a differential isotopic enrichment along the river course in 13C, providing important results on the environmental condition and anthropogenic impacts in the region. In addition, the food biology of P. brasiliana was characterized as a primary consumer corroborating with the detritivores feeding habit observed in previous studies of stomach content analysis. Conclusions Our research, limited to a single area along the northern coast of the state of São Paulo, uncovers intriguing findings that merit replication in other areas within the region. This is particularly crucial given the rising number of anthropogenic influences resulting from urban development, underscoring the need for improved monitoring of these areas. P River PauloBrazil Paulo Brazil δ13C δC δ C δ15N δN N performed 13C region addition analysis research development

Resumo Neste ensaio, verificamos se, em Esaú e Jacó, Machado de Assis teria ficcionalizado um episódio referido no Diário de Notícias de 8 de setembro de 1892. Inicialmente, discute-se a presença de menções alegóricas e a maneira como Machado recorreu a elas no enredo. Em seguida, discorre-se sobre a referida nota veiculada no jornal, como possível fonte para o "episódio da tabuleta". Ao final, aborda-se a postura do conselheiro Marcondes Aires frente ao golpe republicano de 1889, em contraste com o alheamento de Custódio à mudança de regime político. ensaio se Jacó 1892 Inicialmente discutese discute enredo seguida discorrese discorre jornal tabuleta. tabuleta . tabuleta" final abordase aborda 1889 político 189 188 18 1

Abstract In this essay, we verify if Machado de Assis would have fictionalized an episode, referred in Diário de Notícias of September 8, 1892, in the novel Esaú e Jacó. Initially, we discuss the presence of allegorical mentions and the Machado's method used in the plot. Then, we analyze a note that was published in the newspaper, as a possible source for the "tablet episode", from the novel. At the end, we consider the position of counselor Marcondes Aires in face of the republican coup of 1889, in contrast to Custódio alienation regarding the new political regime. essay episode 8 1892 Jacó Initially Machados s plot Then newspaper tablet , episode" end 1889 regime 189 188 18 1

In recent years, there has been a growing interest in the search for metallic alloys with favorable mechanical and chemical characteristics that elicit a positive biological response. Among these alloys, β-Ti alloys have attracted significant attention due to their low elastic modulus and excellent biocompatibility. The addition of Nb contributes to stabilizing the β phase at room temperatures, leading to the transformation of β into β + α (β-isomorph). Additionally, despite Zr being commonly considered a neutral element, it can exhibit a β-stabilizing characteristic when combined with betagenic elements. Both Nb and Zr have been shown to effectively increase the lattice parameter of the β phase, which is advantageous for reducing the elastic modulus. The primary objective of this study was to characterize β-Ti alloys within the Ti-Nb-Zr system, specifically Ti-40Nb-20Zr, Ti-40Nb-30Zr, and Ti-40Nb-40Zr (wt.%) produced via arc furnace casting. The study aimed to investigate the influence of the proportion of β-stabilizing or betagenic elements on the microstructure and properties of the alloys, including Vickers microhardness and elastic modulus. years response βTi Ti biocompatibility temperatures βisomorph. βisomorph isomorph . (β-isomorph) Additionally element βstabilizing TiNbZr system Ti40Nb20Zr, Ti40Nb20Zr 40Nb 20Zr, 20Zr Ti-40Nb-20Zr Ti40Nb30Zr, Ti40Nb30Zr 30Zr, 30Zr Ti-40Nb-30Zr Ti40Nb40Zr 40Zr wt.% wt (wt.% casting (β-isomorph wt. (wt. (wt

ABSTRACT Paddy rice production based on traditional soil management emits large amounts of methane (CH4) into the atmosphere. This study assessed the potential of no-tillage (NT) and winter cover crops (WCC) to mitigate net greenhouse gas (GHG) emissions in a subtropical paddy rice ecosystem. A long-term (20-yrs) experiment was evaluated regarding the effect of NT combined with winter fallow or three WCC (ryegrass, white oat, and birdsfoot trefoil) on seasonal CH4 -C and nitrous oxide (N2O-N) emissions and on soil organic carbon (SOC) stocks in comparison to conventional tillage (CT) under winter fallow in a Gleysol of Southern Brazil. The changes in SOC were used as a proxy for annual net carbon dioxide (CO2) exchanges in the soil-atmosphere, taking the CT treatment as a reference. The GHG balance (summation of CH4 , N2O and CO2 emissions multiplied by their global warming potential of 34, 298, and 1, respectively) and emissions intensity of GHG emissions were calculated. Across winter managements, NT decreased 25 % of GHG emissions in comparison to CT system. This effect was mainly related to the decrease of seasonal CH4 -C emissions (31-113 kg ha-1) and by promoting SOC accumulation (0.45-0.65 Mg ha-1yr-1) in comparison to CT system, since soil N2 O-N emission was not affected by management practices. Increased soil CH4 -C emissions offset the positive effect of WCC on SOC accumulation compared with winter fallow. Based on our findings, NT mitigates net GHG emissions in subtropical paddy rice ecosystems, but no additional effect is observed combining NT with WCC. CH (CH4 atmosphere notillage (NT (WCC (GHG ecosystem longterm long term 20yrs yrs 20 (20-yrs ryegrass, ryegrass (ryegrass oat trefoil C N2ON NON N O (N2O-N (SOC (CT Brazil CO (CO2 soilatmosphere, soilatmosphere atmosphere, soil-atmosphere reference summation NO 34 298 1 respectively calculated managements 2 system 31113 31 113 (31-11 ha1 ha ha-1 0.450.65 045065 0.45 0.65 0 45 65 (0.45-0.6 ha1yr1 hayr 1yr yr ha-1yr-1 ON practices findings ecosystems (CH (CO 3 29 3111 11 (31-1 ha- 450 0.450.6 04506 045 0.4 065 0.6 4 6 (0.45-0. ha1yr ha-1yr- 311 (31- 0.450. 0450 04 0. 06 (0.45-0 ha-1yr (31 0.450 (0.45- (3 (0.45 ( (0.4 (0. (0

RESUMEN Objetivos: analizar la relación de la violencia general, física y psicológica con síntomas depresivos y estado cognitivo en personas ancianas. Métodos: estudio cuantitativo transversal, realizado con 323 ancianos, del Noreste brasileño. Fueron utilizados: instrumento sociodemográfico; Conflict Tactics Scales Form R; Geriatric Depression Scale; y Mini Examen del Estado Mental. En el análisis, fue empleado estadística descriptiva e ilativa. Resultados: a la medida que aumenta la violencia, aumentan los síntomas depresivos; el inverso ocurrió en la evaluación de la violencia con el comprometimiento cognitivo. Hay correlación entre violencia física y psicológica y los síntomas depresivos; personas ancianas más depresivas tienen 1,96 y 3,00 veces más probabilidad de sufrir violencia psicológica y física, respectivamente. Conclusiones: la violencia general, física y psicológica se relaciona con los síntomas depresivos; y las personas con menos alteraciones cognitivas son más vulnerables al abuso. Ancianos con síntomas depresivos tienen mayor probabilidad de ser violentados psicológica y físicamente. Objetivos general Métodos transversal 32 ancianos brasileño utilizados sociodemográfico R Scale Mental análisis ilativa Resultados 196 1 96 1,9 300 3 00 3,0 respectivamente Conclusiones abuso físicamente 19 9 1, 30 0 3,

ABSTRACT Objectives: to analyze the relationship of general, physical, and psychological violence with depressive symptoms and cognition in the elderly. Methods: quantitative, cross-sectional study, carried out with 323 elders from the Brazilian northeast. Data collection used a sociodemographic instrument; the Conflict Tactics Scales Form R; the Geriatric Depression Scale; and the Mini-Mental State Examination. The analysis employed descriptive and inferential statistics. Results: as violence increases, so do the depressive symptoms; the opposite was true when comparing violence with cognitive involvement. There is a correlation between physical and psychological violence and depressive symptoms; more depressive elders are from 1.96 to 3.00 times more likely to be the victims of psychological and physical violence, respectively. Conclusions: general, physical, and psychological violence is associated with depressive symptoms; those with less cognitive alterations are more vulnerable to abuse. Elders with depressive symptoms are more likely to suffer psychological and physically violence. Objectives general elderly Methods quantitative crosssectional cross sectional study 32 northeast instrument R Scale MiniMental Mini Mental Examination statistics Results increases involvement 196 1 96 1.9 300 3 00 3.0 respectively Conclusions abuse 19 9 1. 30 0 3.

RESUMO Objetivos: analisar a relação da violência geral, física e psicológica com sintomas depressivos e estado cognitivo em pessoas idosas. Métodos: estudo quantitativo transversal, realizado com 323 idosos, do Nordeste brasileiro. Foram utilizados: instrumento sociodemográfico; Conflict Tactics Scales Form R; Geriatric Depression Scale; e Mini Exame do Estado Mental. Na análise, foi empregada estatística descritiva e inferencial. Resultados: à medida que aumenta a violência, aumentam os sintomas depressivos; o inverso ocorreu na avaliação da violência com o comprometimento cognitivo. Existe correlação entre violência física e psicológica e os sintomas depressivos; pessoas idosas mais depressivas têm 1,96 e 3,00 vezes mais probabilidade de sofrer violência psicológica e física, respectivamente. Conclusões: a violência geral, física e psicológica associa-se com os sintomas depressivos; e as pessoas com menos alterações cognitivas são mais vulneráveis ao abuso. Idosos com sintomas depressivos têm maior probabilidade de serem vítimas de violência psicológica e física. Objetivos geral Métodos transversal 32 idosos brasileiro utilizados sociodemográfico R Scale Mental análise inferencial Resultados 196 1 96 1,9 300 3 00 3,0 respectivamente Conclusões associase associa se abuso 19 9 1, 30 0 3,

With increasing life expectancy, revision surgeries have become more frequent in implanted people. This is due to the biological and biomechanical incompatibility that generates, among others, problems such as stress shielding. This works aims to analyze the influence of the hot rolling process (HR sample) on the microstructure and, consequently, the properties of β-Ti multiprincipal alloys: Ti-27Nb-39Zr (39Zr), Ti-30Nb-50Zr (50Zr), and Ti-20Nb-30Zr-13Ta (30Zr) (wt. %.) (equimassic and with high content of β-stabilizer elements). All samples were subjected to characterization through X-ray diffraction (XRD) to determine the phases present, and optical microscopy (OM) and scanning electronic microscopy (SEM) were realized to characterize the microstructure and confirm the phases obtained through XRD. Before hot rolling, only the β phase was identified, but in the HR condition, the α and β phases were identified. Consequently, it did not observe significant changes in microhardness for all alloys, while the elastic modulus was observed with a reduction of 23% for 39Zr, 46% for 40Zr, and 13% for 30Zr. The hot rolling processing was confirmed to be a helpful route to reduce the elastic modulus for β Ti multiprincipal alloys opening perspectives for applying such alloys as metallic implant materials. expectancy people generates others shielding sample consequently βTi Ti27Nb39Zr TiNbZr 27Nb 39Zr Nb Zr , (39Zr) Ti30Nb50Zr 30Nb 50Zr 50Zr, (50Zr) Ti20Nb30Zr13Ta TiNbZrTa 20Nb 30Zr 13Ta Ta (30Zr wt. wt (wt %. equimassic βstabilizer stabilizer elements. elements . elements) Xray X ray XRD (XRD present OM (OM SEM (SEM identified condition Consequently 23 46 40Zr 13 materials (39Zr (50Zr % 2 4 1

RESUMEN La apnea obstructiva del sueño (APS) es un problema de salud pública con gran impacto económico. Se estima que la prevalencia de portadores de AOS es del 4% al 6% en los hombres y del 2% al 4% en las mujeres en la población general. Existe una fuerte evidencia de que tanto los trastornos del sueño como la insuficiencia cardíaca (IC) tienen una asociación entre sí. La presión positiva continua en las vías respiratorias (CPAP) es el tratamiento no farmacológico estándar de oro para esta población. Sin embargo, aún existe un vacío en la literatura y sus efectos en pacientes con AOS e IC no están del todo claros. Ante esto, el objetivo de este estudio es evaluar, mediante ensayos clínicos aleatorizados, los efectos de la CPAP sobre la función cardiorrespiratoria en pacientes con AOS e IC. Se incluyeron seis ensayos clínicos aleatorizados, con publicación en las bases de datos MEDLINE, PEDro, Cochrane Library, SciELO y PubMed, con un total de 165 participantes. El riesgo de sesgo se evaluó mediante la escala PEDro. Nuestros hallazgos demuestran que la CPAP en el tratamiento de la AOS en pacientes con IC promueve un aumento de la fracción de eyección del ventrículo izquierdo y de la saturación de oxígeno, y una reducción de la presión arterial, de los índices de apnea/hipopnea y de los despertares nocturnos. Se concluye que el tratamiento con CPAP promueve una mejora en los resultados cardiorrespiratorios en pacientes con AOS e IC, mejorando el pronóstico y reduciendo el riesgo de muerte súbita. Sin embargo, sus datos deben interpretarse con cautela considerando el sesgo de los estudios y sus limitaciones. APS (APS económico 4 6 2 general (IC sí (CPAP embargo claros esto evaluar aleatorizados MEDLINE PEDro Library PubMed 16 participantes oxígeno arterial apneahipopnea hipopnea nocturnos súbita limitaciones 1

ABSTRACT Obstructive sleep apnea (OSA) is a public health problem with a great economic impact. It is estimated that the prevalence of patients with OSA ranges from 4% to 6% of men and 2% to 4% of women in the general population. Strong evidence suggests that both sleep disorders and heart failure (HF) are related. Continuous positive airway pressure (CPAP) is the gold standard non-pharmacological treatment for this population. However, there is still a gap in the literature and its effects in patients with OSA and HF are not entirely clear. This study aimed to evaluate, by randomized clinical trials, the effects of positive pressure on cardiorespiratory function in patients with OSA and HF. Randomized clinical trials were included, with publication in the MEDLINE, PEDro, Cochrane Library, SciELO and PubMed databases and the risk bias was assessed using the PEDro scale. Six articles were included in this study, involving 165 participants. Our findings demonstrate that CPAP in the treatment of OSA in patients with HF promotes an increase in left ventricular ejection fraction, oxygen saturation and a reduction in blood pressure, apnea/hypopnea indices and awakenings from sleep during the night. We conclude that treatment with CPAP promotes an improvement in cardiorespiratory outcomes in patients with OSA and HF, improving the prognosis and reducing the risk of sudden death. However, their data must be cautiously interpreted considering the bias of the studies and their limitations. (OSA impact 4 6 2 population (HF related (CPAP nonpharmacological non pharmacological However clear evaluate MEDLINE Library scale 16 participants fraction apneahypopnea hypopnea night death limitations 1

RESUMO A apneia obstrutiva do sono (AOS) é um problema de saúde pública de grande impacto econômico. Estima-se que a prevalência de portadores de AOS seja de 4% a 6% entre os homens e de 2% a 4% entre as mulheres da população em geral. Há fortes evidências de que os distúrbios do sono e a insuficiência cardíaca (IC) estão relacionados. A pressão positiva contínua nas vias aéreas (CPAP) é o tratamento não farmacológico padrão ouro para essa população. No entanto, ainda há uma lacuna na literatura, e seus efeitos em pacientes com AOS e IC não estão plenamente estabelecidos. Assim, o objetivo deste estudo foi avaliar através da revisão de ensaios clínicos randomizados os efeitos da CPAP na função cardiorrespiratória em pacientes com AOS e IC. Foram incluídos seis ensaios clínicos randomizados, publicados nas bases de dados MEDLINE, PEDro, Cochrane Library, SciELO e PubMed, totalizando 165 participantes. O risco de viés foi avaliado através da escala PEDro. Nossos achados demonstraram que a CPAP no tratamento da AOS em pacientes com IC promove um aumento da fração de ejeção do ventrículo esquerdo e da saturação de oxigênio e uma redução da pressão arterial, dos índices de apneia/hipopneia e dos despertares durante a noite. Concluímos que o tratamento com CPAP promove uma melhora nos desfechos cardiorrespiratórios em pacientes com AOS e IC, beneficiando o prognóstico e reduzindo os riscos de morte súbita. Porém, os resultados devem ser interpretados com cautela, considerando o viés dos estudos e suas limitações. (AOS econômico Estimase Estima se 4 6 2 geral (IC relacionados (CPAP entanto literatura estabelecidos Assim MEDLINE PEDro Library PubMed 16 participantes arterial apneiahipopneia hipopneia noite súbita Porém cautela limitações 1

RESUMO Objetivo: analisar a proposição de constructos dentro da literatura de Smart Campus e propor um modelo de visualização de dados para o impacto social para projetos de extensão universitária. Método: utiliza a abordagem qualitativa, exploratória e design science research para o desenvolvimento do modelo (artefato). Para garantir a reprodutibilidade do artefato, a recuperação dos trabalhos utilizados como referência para propor o modelo foi realizado com base em uma revisão sistemática da literatura, já para a correção e validação do modelo é realizada entrevistas com especialistas com aplicação de roteiro semiestruturado. Resultado: a pesquisa obteve os seguintes resultados: (i) identificação dos construtos desenvolvidos em ambientes Smart relacionados a instituições de ensino superior como delineadores de melhorias nos processos internos; e (ii) o desenvolvimento de dois modelos de visualização, um geral, aplicável a outros ambientes de um campus universitário e um específico para os projetos extensionistas. Conclusões: o modelo de visualização para os projetos de extensão apresenta potencial representacional, demonstrando aspectos, componentes e as estruturas operacionais e recursos humanos necessários para sua aplicação na prática acadêmica, implicando na melhoria das práticas de gestão da extensão. Objetivo universitária Método qualitativa artefato. artefato . (artefato) semiestruturado Resultado resultados i (i internos ii (ii geral extensionistas Conclusões representacional aspectos acadêmica (artefato

ABSTRACT Objective: Analyze construct proposals within the Smart Campus literature and propose a data visualization model for social impact for university extension projects Method: It uses a qualitative, exploratory approach and design science research to develop the model (artifact). To ensure the reproducibility of the artifact, the retrieval of the works used as a reference to propose the model was carried out based on a systematic literature review, while for the correction and validation of the model, interviews with experts are carried out using a semi-structured script. Result: The research obtained the following results: (i) identification of constructs developed in Smart environments related to higher education institutions as outlines of improvements in internal processes; and (ii) the development of two visualization models, a general one applicable to other environments on a university campus and a specific one for extension projects. Conclusions: The visualization model for extension projects has representational potential, demonstrating aspects, components and the operational structures and human resources necessary for its application in academic practice, implying in the improvement of extension management practices. Objective Method qualitative artifact. artifact . (artifact) review semistructured semi structured script Result results i (i processes ii (ii models Conclusions potential aspects practice practices (artifact