bluuebunny/crossref_metadata_2025 huggingface dataset:
Does Pigment Incorporation into Regular Composite Resins for Posterior Buildups Alter Their Bond Strength?
Authors: Dias Flaviana Alves , Conto Maria Verônica Rodrigues , Guiraldo Ricardo Danil , Geha Omar , Paloco Eloisa Aparecida Carlesse , Fernandes Thais Maria Freire , Berger Sandrine Bittencourt
Published: September 2020

Abstract Posterior build-ups are auxiliary devices to orthodontic treatment which are made with resin-based or glass ionomer composites. Their removal requires care to protect the tooth surface, therefore, pigmented materials are preferred for a better visualization. This study proposed a pigmentation experimental technique of a regular composite resin, evaluating the microshear bond strength test (µ-SBT) of this experimental pigmented resin and comparing with a blue-colored polyacid-modified composite resin, used for posterior buildups. Forty-eight buccal and lingual surfaces of human teeth were used and randomly divided into 4 groups (n=12). The groups were divided into: C (control), regular composite resin; P, regular composite resin pigmented; UBL, Ultra Band Lok™; OB, Ortho Bite™. The composites were bonded using a matrix to obtain microcylinders and prepared for each experimental groups. The samples were then stored in distilled water for 24h at 37°C followed by a µ-SBT. The types of bond failures were evaluated using a stereoscopic magnifying glass (10×). The data were analyzed by ANOVA with Fisher post hoc and Dunnett´s test. Means of µ-SBT± standard deviation (MPa) were: C (39.98a±13.0), P (40.09a± 14.3); UBL (33.26ab±8.6); OB (28.70b±5.5). The most prevalent type of failure was adhesive (80.4%). Further, was not observed a statistically significant correlation between the bond strength values and failure patterns. The pigmentation of a commercially available resin did not alter the µ-SBT and exhibited similar adhesiveness as a polyacid-modified composite resin.
Comparative Analysis of Biofilm Formation on Materials Used for the Fabrication of Implant-Supported Prostheses
Authors: Sadid-Zadeh Ramtin , Willis Jeffrey , Forgo Gyula , Haraszthy Violet
Published: September 2020

Abstract The purpose of this study was to compare biofilm formation on materials used for the fabrication of implant-supported dental prostheses. Twenty discs (D=15 mm, H=3 mm) were fabricated from one of the following restorative materials: yttria tetragonal zirconia polycrystal (Y-TZP); commercially pure titanium (CP-Ti); or heat-cured polymethyl methacrylate (PMMA). Specimens were polished following standard protocols. A non-contact profilometer (NPFLEX, Bruker, UK) was used to assess the surface roughness of each disk; results were reported as Ra (µm). Five strains of Gram-negative bacteria frequently associated with peri-implantitis, Aggregatibacter actinomycetemcomitans, Candida. albicans, Porphyromonas gingivalis, Prevotella intermedia, and Tannerella forsythia, were cultured on hand-polished discs fabricated from heat-cured PMMA, Y-TZP, or CP-Ti to compare biofilm formation on each type of material. The results were reported as colony-forming units per milliliter (CFU/mL). One-way ANOVA and post hoc tests were used to compare surface roughness and bacterial colonization on the respective materials. Statistical significance was set at a = 0.05. Discs fabricated from Y-TZP had a significantly higher Ra value (350 ± 30 µm) than either PMMA, or CP-Ti discs. Discs fabricated from either Y-TZP and CP-Ti may exhibit less colonization by bacteria associated with peri-mucositis and peri-implantitis. Y-TZP and CP-Ti are suggested materials for fabrication of implant-supported prostheses, considering biofilm formation.
Masculinization in common carp (Cyprinus carpio) by androgen immersion: The interaction effect of hormone concentration and immersion time
Authors: Asad F. , Qamer S. , Ashraf A. , Ali T. , Shaheen Z. , Akhter S. , Nisar A. , Parveen A. , Cheema N. , Mustafa G.
Published: September 2020

Abstract Synthetic androgens (male hormones) administered to fish nursery are being used in aquaculture to avoid sexual differentiation and unwanted spawning at the eggs or the first feeding fry stage of fish. Present trial was conducted with the aim to produce male common carp (Cyprinus carpio) by egg immersion technique. Through this little insight, the effect of different hormone concentrations (17α-methyltestosterone @ HC:150, 300, 450 and 600 µgl-1) with immersion times (IT: 24, 48 and 72 hrs) and their interaction effect (HC x IT) on the hatching percentage of Cyprinus carpio eggs, percent survival and percent of male’s production was evaluated specifically. Results showed that egg hatching percentage decreased with increased IT likewise, survival of treated fry was affected by increasing the IT (P<0.001). The main interaction effect of HC x IT showed that the highest percent of male individuals (95%) was obtained at 450-600 µgl-1 HC for 72 hrs IT, followed by 88-92.50% at 150-300 µgl-1 HC for 72-hrsof IT, 87.50% at 48-hrs of IT for rest of the hormone treatments, and lowest 47.50% was recorded in control (P<0.05). Increased percent male of Cyprinus carpio was obtained with increasing HC across all ITs. It was observed that the immersion treatment at 600µgl-1 for 72 hours was more effective to change the sex ratio of pre hatch Cyprinus carpio. A comparative outlook made from this experimental trial that sex induction of Cyprinus carpio by eggs immersion using synthetic male steroid hormone is an alternative safe technique of fish sex reversal in contrast to oral administration of hormone in fish feed.
REGIONAL DEVELOPMENT AND INSTITUTIONAL ENVIRONMENT: REGIONAL EXPANSION OF FRANCHISE CHAINS IN BRAZIL
Authors: MELO PEDRO L. R. , DELGADO RENATA T. , CORRÊA VICTOR S. , BORINI FELIPE M.
Published: September 2020

ABSTRACT Purpose: This paper aims to analyze the attractiveness of the markets in the inland of Brazil to franchise chains based on the characteristics of institutional environment, referring to the socioeconomic, geographical, and human resources dimensions. Originality/value: Interiorization is a theme that has been hardly explored in franchise chains’ growth strategies. This paper contributes to this debate through the institutional theoretical perspective, contributing to the clarification and ordering of the decision-making factors for the regional expansion of franchises. For regional development, it calls for municipal management to direct actions aimed at socioeconomic development and human resources. Design/methodology/approach: The quantitative method using secondary data - from Brazilian Association of Franchising (Associação Brasileira de Franchising [ABF]), Brazilian Association of Shopping Centers (Associação Brasileira de Shopping Centers [Abrasce]), Brazilian Institute of Geography and Statistics (Instituto Brasileiro de Geografia e Estatística [IBGE]) and Google Maps - was employed in this study for the analysis of franchise location and for municipalities. The sample comprised 458 municipalities with a populaion of above 50 thousand inhabitants. The statistical techniques used were factor analysis and multiple regression analysis. Findings: The results show that the socioeconomic and human resources factors of the municipalities are essential for the attractiveness of franchises chains to the inland of the country. In turn, the geographical distance of the inland municipality in relation to the state capital did not present adherence to the model as an explanation for the attraction of franchises.
A (IN)ESPERADA PANDEMIA E SUAS IMPLICAÇÕES PARA O MUNDO DO TRABALHO
Authors: Leite Kelen Christina
Published: September 2020

Resumo O novo coronavirus SARS-CoV-2 é capaz de evidenciar os limites impostos pelas políticas neoliberais vigentes há mais de 40 anos, explicitando as profundas desigualdades e fragilidades das sociedades capitalistas. Os países mais atingidos pela pandemia enfrentam as consequências de anos de políticas de austeridade que comprometeram seus sistemas públicos de saúde e suas capacidades de resposta neste momento. O objetivo do artigo é relacionar as análises econômicas e políticas sobre o neoliberalismo com os estudos recentes sobre a erosão das democracias, a ascensão da extrema-direita e de governos autoritários no mundo, incluindo o Brasil, com ênfase na constituição das subjetividades diante do chamado neoconservadorismo, e, a partir desta relação, analisar a pandemia da Covid-19 e algumas de suas implicações para o mundo do trabalho. Quanto aos procedimentos metodológicos, este artigo é produto de pesquisa bibliográfica e reflexão crítica realizada sobre diferenças e desigualdades na contemporaneidade.
LUTO E NÃO-VIOLÊNCIA EM TEMPOS DE PANDEMIA: PRECARIEDADE, SAÚDE MENTAL E MODOS OUTROS DE VIVER
Authors: Rente Maria Angelica de Melo , Merhy Emerson Elias
Published: September 2020

Resumo Este trabalho visa propor uma reflexão sobre a importância da vivência coletiva dos processos de luto, interditados pela emergência da pandemia da Covid-19. Com base em ideias trazidas por intercessores que falam da carência de rituais na cultura contemporânea a partir de paradigmas tradicionais, como Ailton Krenak e Davi Kopenawa, somadas aos princípios apresentados pela perspectiva da não-violência agressiva de Judith Butler, as autoras desenvolvem a hipótese de que o luto, quando elaborado coletivamente, através da oferta de espaços seguros de escuta empática e sensível nos quais as narrativas das dores das perdas sejam acolhidas, pode resultar num processo de resolução de traumas, despertando, assim, a potência necessária para uma composição que leve a ações criativas e solidárias de cuidado comunitário. Metodologicamente, se faz uso da cartografia como processo de registro das linhas de força e afetabilidade reveladas por escutas realizadas em grupos junto aos quais as autoras atuam.
VIOLÊNCIA CONTRA A MULHER: VULNERABILIDADE PROGRAMÁTICA EM TEMPOS DE SARS-COV-2/ COVID-19 EM SÃO PAULO
Authors: Campos Brisa , Tchalekian Bruna , Paiva Vera
Published: September 2020

Resumo O artigo discute os desafios da assistência à violência contra a mulher (VCM) no início da pandemia de SARS-CoV-2/Covid-19. Informantes-chaves de serviços de acolhimento na cidade de São Paulo entrevistadas destacaram como a crise sanitária ampliou e intensificou a sinergia de violências coproduzidas pela crescente vulnerabilidade social. Os resultados indicaram uma resposta programática contraditória ao inédito contexto psicossocial marcado pela redução brusca da renda familiar e aumento do uso abusivo de álcool e outras drogas. Com governantes individualizando a VCM sem oferecer apoio suficiente para manter distanciamento/isolamento necessário à prevenção de SARS-CoV-2/Covid-19, diminuiu a procura dos serviços pelas mulheres mesmo enquanto as denúncias cresciam. Ao mesmo tempo que as usuárias do serviço perdiam acesso à comunicação remota, as profissionais usavam celulares e recursos pessoais para atendê-las, sem protocolos éticos de sigilo. Antecipa-se a necessidade de ampliação da rede intersetorial e do acolhimento em saúde-mental.
INCONFIDÊNCIAS DE ABRIL: IMPACTO DO ISOLAMENTO SOCIAL NA COMUNIDADE TRANS EM TEMPOS DE PANDEMIA DE COVID-19
Authors: Santos Manoel Antônio dos , Oliveira Wanderlei Abadio de , Oliveira-Cardoso Érika Arantes de
Published: September 2020

Resumo Diante de uma crise sanitária e humanitária sem precedentes, o negacionismo do governo de extrema-direita tem conduzido a uma gestão desastrosa da pandemia de COVID-19 no Brasil. Defendemos o argumento de que está em curso um projeto deliberado de extermínio das populações mais vulneráveis. Este estudo tem por objetivo analisar os impactos das medidas de distanciamento social na comunidade trans, buscando oferecer subsídios para articular uma compreensão que favoreça uma gestão ético-política da pandemia. No artigo, desenvolvemos esse argumento em torno das consequências da necropolítica sobre as vidas precárias. Incorporamos as vozes de pessoas trans e ligadas ao ativismo trans que compartilham suas experiências de apoio à comunidade. Situamos os processos sociais em curso que produzem normatizações que regulam e vulnerabilizam os corpos periféricos trans. Solidariedade e medidas para mitigar o sofrimento dos excluídos podem representar uma inflexão no processo em curso de institucionalização da desigualdade.
Effects of experimental lightgaps and topography on enrichment plantings in a central Amazonian secondary forest
Authors: BENTOS Tony Vizcarra , NASCIMENTO Henrique E. M. , VIZCARRA Marisângela dos Anjos , WILLIAMSON G. Bruce
Published: September 2020

ABSTRACT Enrichment plantings into secondary forest are an important option in restoring species diversity and ecosystem services. However, little attention has been given to environmental requirements for species performance. This study evaluated the effects of lightgaps and topographic position on the growth and survival of four native tree species (Pouteria caimito, Garcinia macrophylla, Dipteryx odorata and Cynometra bauhiniaefolia) planted into a 26-year old secondary forest originating from abandoned pastures in the central Amazon Basin. Artificial lightgaps and control plots under closed canopy were uniformly distributed on plateaus and bottomlands near water bodies. Seedlings were planted randomly into the plots and monitored for 28 months. Seedling survival rate was high (93%) and did not differ among species. Overall, lightgaps produced a 38% increase in seedling height relative to the controls. Although the four species naturally occur in mature forest, two of the four grew significantly more in lightgaps than in closed canopy secondary forest. Overall, bottomlands facilitated greater seedling growth in height (38%) relative to plateaus, but only one species exhibited a significant increase. This study shows the importance of the environmental variability generated with canopy openings along the topographic gradient, suggesting that both the selection of species and microsite conditions of planting sites have to be considered important criteria in the recovery of degraded areas.
An osteometric approach to reconstruct the length and weight of Lutjanus argentiventris (Perciformes: Lujtanidae) for archaeological and ecological purposes
Authors: Martínez-Polanco María Fernanda , Béarez Philippe
Published: September 2020

ABSTRACT Lutjanus argentiventris presents a large intertropical distribution within the Eastern Pacific, which is as important to fisheries now as it was in the pre-Hispanic period. The purpose of this article is to present an allometric model that enables the size and weight of L. argentiventris to be predicted, using the isolated bones found in archaeological and paleontological contexts or the stomach contents of ichthyophagous species. A modern collection of L. argentiventris from Ecuador was used, composed of 37 individuals covering a wide range of sizes and weights. The total length (TL), standard length (SL), and total fresh weight (W) of each individual was gathered. The TL of the sample ranged between 210 and 760 mm, the SL between 164 and 627 mm and the W ranged between 123 and 6550 g. The most frequent bones (15) and otoliths were chosen and 39 measurements were taken. The total length-weight relationship was W = 6E-06 TL3.1513 with R 2 = 0.997. In general, it was observed that the relationships between the TL and the bone measurements had a strong correlation (R² > 0.95). The allometric model will be useful not only for archaeologists but also for biologists working on historical ecology.
Feeding ecology of electric eel Electrophorus varii (Gymnotiformes: Gymnotidae) in the Curiaú River Basin, Eastern Amazon
Authors: Mendes-Júnior Raimundo Nonato Gomes , Sá-Oliveira Júlio César , Vasconcelos Huann Carllo Gentil , Costa-Campos Carlos Eduardo , Araújo Andrea Soares
Published: September 2020

ABSTRACT In this study, the composition of the diet and the feeding activity of Electrophorus varii were evaluated. The influence of ontogeny and seasonality in these feeding parameters was also examined. Fish were collected in the Curiaú River Basin, Amazon, Brazil, from March 2005 to February 2006, during the rainy (January-June) and dry (July-December) seasons. Diet composition was characterized based on the analysis of stomach contents and feeding dynamics was assessed based on the Stomach Fullness Index (IR) calculated using stomach weight. Stomach content and RI data were grouped into four-cm size classes (40-80, 80-120, 120-160, and 160-200) and two seasonal periods (rainy and dry). The influence of ontogeny and seasonality in the diet was investigated through PERMANOVA, and in the food dynamics through ANOVA. The analysis of stomach contents revealed that fish were the most consumed preys by electric eels, especially Callichthyidae and Cichlidae. Diet composition and RI values of electric eels were not influenced by ontogeny and seasonality. Electric eels are fish predators, regardless of size class and seasonal period.
Chromosomal analysis of Centromochlus heckelii (Siluriformes: Auchenipteridae), with a contribution to Centromochlus definition
Authors: Kowalski Samantha , Paiz Leonardo Marcel , da Silva Maelin , Machado Amanda de Souza , Feldberg Eliana , Traldi Josiane Baccarin , Margarido Vladimir Pavan , Lui Roberto Laridondo
Published: September 2020

ABSTRACT Historically, there are divergences in the species allocation between Centromochlus and Tatia. This study aimed to generate the first cytogenetic data about Centromochlus and, by analyzing a population of Centromochlus heckelii from the Amazon River basin, to contribute as evidence to a historical taxonomic dilemma. Diploid number of 46 chromosomes and a heteromorphic pair was found in the female karyotypes, thus characterizing a ZZ/ZW sex chromosome system. Pale blocks of heterochromatin were located in centromeric regions of some chromosomes; however, the exclusive female chromosome (W) is almost entirely heterochromatic. AgNORs were detected in terminal position on the short arms of one acrocentric pair in males and two chromosome pairs in females, the acrocentric plus the sex chromosome pair. Notable differences between Centromochlus heckelii and previous data about species of Tatia are: lower diploid number, presence of a sex chromosome system and multiple AgNORs in Centromochlus, while species of Tatia have simple AgNORs and the absence of acrocentric chromosomes. Results in this study show that chromosomal markers could contribute as evidence to taxonomic delimitation studies.
Redescription of Moenkhausia melogramma (Characiformes: Characidae), a poorly known tetra from the western Amazon basin
Authors: Soares Isabel M. , Ota Rafaela P. , Lima Flávio C. T. , Benine Ricardo C.
Published: September 2020

ABSTRACT Moenkhausia melogramma is herein redescribed, based on the examination of the holotype plus additional specimens from the western Amazon basin in Brazil, Colombia, Peru, and Ecuador. Moenkhausia melogramma shares with M. collettii, M. conspicua, M. copei, M. venerei, and M. flava a broad dark longitudinal stripe across the eye, and a well-defined dark stripe on the anal-fin base. It can be promptly distinguished from these species by having two humeral blotches. Additionally, we provide comments on the putative relationships of Moenkhausia melogramma with the aforementioned congeners and the Hemigrammus lunatus species-group.
When roads cross streams: fish assemblage responses to fluvial fragmentation in lowland Amazonian streams
Authors: Brejão Gabriel L. , Teresa Fabrício B. , Gerhard Pedro
Published: September 2020

ABSTRACT Roads affect biodiversity by increasing mortality rates, habitat loss, and natural landscape fragmentation. Poorly installed culverts can impound streams, changing the environmental conditions, and affecting aquatic communities. We evaluated the effects of road crossings on the taxonomic composition and functional structure of fish assemblages in lowland eastern Amazonian streams, Brazil. We tested the hypothesis that the presence of road-derived impoundments affects assemblage taxonomic and functional composition and structure. Two predictions were addressed: (1) Species and functional group composition will differ in impounded reaches in relation to lotic reaches; (2) Assemblages in downstream lotic reaches will be richer in species and functional groups in relation to upstream lotic and impoundment reaches. We sampled five streams crossed by roads presenting impoundment formation, conducted by visual census (day, dusk, and night) in 200 m line transects. Assemblage composition from lentic reaches was different from lotic reaches, and Shannon diversity from downstream reaches was different from upstream and impoundment, however, beta diversity partitioning between lotic reaches showed higher nestedness contribution, reinforcing the role of impoundment in limiting fish dispersal between lotic reaches. These results suggest that impoundments impose environmental and dispersal constraints to fish, affecting their longitudinal distribution in streams fragmented by roads.
Aplicativo móvel para a práxis educativa de enfermeiros da estratégia saúde da família: ideação e prototipagem
Authors: Ferreira Darlisom Sousa , Ramos Flávia Regina Souza , Teixeira Elizabeth
Published: September 2020

Resumo Objetivo Descrever o processo de ideação e prototipagem de um aplicativo para dispositivo móvel de apoio à práxis educativa de enfermeiros da estratégia saúde da família. Método Estudo metodológico com interface participativa e abordagem qualitativa, operacionalizado em quatro fases, segundo modelo adaptado do Design Participativo: Fase 1 - Exploração do contexto; Fase 2 – Ideação; Fase 3 – Prototipação; Fase 4 – Teste de usabilidade. Envolveu 26 enfermeiros de um distrito de saúde de Manaus, AM, Brasil. Dados coletados entre abril de 2018 e março de 2019, por meio da técnica World Café e formulário de teste de usabilidade, submetidos à análise de conteúdo categorial temática e estatística descritiva. Resultados Foi produzido o protótipo FracTeam® APS, apresentado por Wireframe para briefing do estado atual. Como tecnologia estratégica e não convencional aglutinou funcionalidades e áreas temáticas múltiplas em alinhamento com necessidades do usuário enfermeiro. Conclusão e implicações para a prática o processo possibilitou o exercício da experiência colaborativa em prol das necessidades intelectuais de educação e trabalho a partir da inteligência coletiva dos trabalhadores. A ideação e prototipagem com processos participativos repercutirão no desenvolvimento de tecnologias para a Enfermagem e saúde.
Aplicação de insulina passo a passo: construção de vídeos educativos para pacientes e cuidadores
Authors: Silva Janaina Pereira da , Bernardi Filipe Andrade , Franzon Juliana Constantino , Orlandin Leonardo , Ferlin Gustavo Zanelatto , Pereira Júnior Gerson Alves
Published: September 2020

RESUMO Objetivo descrever o processo de construção, avaliação e adequação de vídeos educativos sobre aplicação de insulina direcionados a pacientes adultos e cuidadores. Método estudo metodológico, de caráter descritivo, realizado em três fases: construção, avaliação e adequação. A construção dos vídeos foi realizada com base em revisão de literatura e no protocolo do município. A avaliação foi realizada com experts, por meio de um instrumento construído pelos pesquisadores. O nível de concordância entre os experts foi avaliado pelo índice de validade do conteúdo, que orientou o processo de adequação do material. Resultados os vídeos foram construídos contemplando os principais pontos críticos relacionados à aplicação de insulina. Os itens que obtiveram índice de validade de conteúdo < 0,8 foram reformulados. Conclusão e Implicações para a prática foram produzidos dois vídeos que abordam o transporte, armazenamento, preparo e aplicação da insulina, descarte de perfurocortantes e monitorização da glicemia. Os vídeos educativos construídos podem ser considerados ferramentas facilitadoras do processo de educação em diabetes mellitus e úteis na uniformização de orientações. A descrição do processo de construção, avaliação e adequação pode encorajar outros profissionais a desenvolver materiais que respondam às necessidades de seus contextos de trabalho e assim melhorar e qualificar o cuidado às pessoas.
Metodologias ativas no cateterismo periférico venoso: desenvolvimento de habilidades com simulador de baixo custo
Authors: Canever Bruna Pedroso , Sanes Marina Silva , Oliveira Saionara Nunes de , Magalhães Aline Lima Pestana , Prado Marta Lenise do , Costa Diovane Ghignatti da
Published: September 2020

RESUMO Objetivo Conhecer a percepção de estudantes de enfermagem sobre a contribuição do uso do simulador de baixo custo no desenvolvimento de habilidades técnicas para o cateterismo periférico venoso. Método Estudo descritivo de abordagem qualitativa, realizado em universidade pública do sul do Brasil com 25 estudantes de enfermagem. Os dados foram coletados em 2019, por meio de questionário acerca do cateterismo periférico venoso, desenvolvido com apoio de simulador de baixo custo. Para análise, seguiu-se a proposta operativa de Minayo. Resultados A partir dos dados, surgiram duas categorias. 1) Desenvolvimento de habilidades para cateterismo periférico venoso: os estudantes apontaram que o uso do simulador possibilita compreender cada etapa do procedimento e identificar onde precisam aperfeiçoar a técnica, preparando-os para o contato com o paciente. 2) Dificuldades encontradas na utilização do simulador de baixo custo. Os estudantes destacaram a baixa fidelidade do simulador e a limitação do treinamento por simulação sem comunicação. Conclusões e implicações para a prática Os estudantes percebem o simulador de baixo custo como uma relevante ferramenta para o desenvolvimento de habilidades do cateterismo periférico venoso, sugerem seu aperfeiçoamento para aumentar a fidelidade e a incorporação da comunicação no momento da punção para o maior realismo da experiência simulada.
A interação entre movimentos sociais e sistema estatal no Brasil: um debate a partir das contribuições de Claus Offe e Nicos Poulantzas
Authors: Trindade Thiago Aparecido , Bugiato Caio Martins
Published: September 2020

Resumo O objetivo central deste texto consiste em analisar a relação entre movimentos sociais e Estado a partir de um diálogo com a literatura brasileira recente. Nos últimos anos, estudiosos dedicaram-se a pensar a luta pela democracia a partir da inserção dos ativistas no interior das instituições. O problema é que esse debate relegou a segundo plano questões sobre o Estado fundamentais para uma compreensão mais abrangente dos limites da luta institucional. Para suprir tal lacuna, nossa proposta coloca em diálogo o recente debate brasileiro sobre a interação entre movimentos sociais e Estado com a discussão teórica neomarxista, conferindo centralidade aos elementos da dinâmica estatal que relativizam a influência exercida pelos ativistas no interior do Estado. Em síntese, para que a luta “por dentro” das instituições tenha maior eficácia, ela precisa necessariamente estar ancorada por uma forte capacidade de mobilização do lado “de fora”.
O crescimento do pentecostalismo entre quilombolas: por uma sociologia da presença pentecostal em comunidades quilombolas de Alcântara (MA)
Authors: Carreiro Gamaliel da Silva
Published: September 2020

Resumo Muitos trabalhos debatem a expansão territorial da base de lançamentos de Alcântara e as radicais transformações que ela causa às comunidades quilombolas ali existentes. A presente investigação, contudo, se concentra em uma transformação igualmente abrupta, qual seja: a conversão destas populações ao pentecostalismo. A partir de um survey realizado com membros de 16 povoados, constatou-se que, em alguns grupos, o número de evangélicos já supera outras tradições religiosas; percebeu-se a substituição gradativa do catolicismo popular, historicamente sincretizado com religiões de matriz africana, por um cristianismo mais radicalizado, característico do pentecostalismo; detectou-se o desaparecimento de parte da cultura oral dos grupos, tais como: contos, lendas e mitos que povoam os mais diferentes lugares da região e o imaginário popular. E, finalmente, verificou-se o questionamento das regras de uso comum da terra. Conclui-se que o pentecostalismo é parte das causas internas que, em consonância com as externas, estão alterando os padrões culturais dos grupos.
Fuzzy logic applied to different adaptability and stability methods in common bean
Authors: Carneiro Anna Regina Tiago , Sanglard Demerson Arruda , Azevedo Alcinei Mistico , Souza Thiago Lívio Pessoa Oliveira de , Pereira Helton Santos , Melo Leonardo Cunha , Carneiro Pedro Crescêncio Souza
Published: September 2020

Abstract: The objective of this work was to evaluate the efficiency of the methods of Eberhart & Russell and Lin & Binns, modified for the automation of decision-making by fuzzy logic, in assessing the adaptability and stability of common bean (Phaseolus vulgaris) cultivars. Eighteen cultivars of the “carioca” commercial group were evaluated in 11 environments, in Brazil. All results were obtained by programming in the R software. The developed controllers were based on the fuzzy inference system developed by Mamdani. This system was modeled to enable interpretations of the method of Eberhart & Russell alone or together with the modified method of Lin & Binns. The controller based on Eberhart & Russell and the one based on Eberhart & Russell and Lin & Binns identified the same cultivars as having general adaptability, but differed as to the classification of cultivars adapted to unfavorable environments. The BRSMG Pioneiro, BRS Pontal, IAC-Carioca Tybatã, and IPR Juriti cultivars presented general adaptability, whereas Campeão, Pérola, and BRS Estilo showed specific adaptability to favorable environments. The fuzzy logic methods used are efficient and allow the classification of all evaluated cultivars.
España y los problemas de aplicación del Convenio de aguas de lastre en el área del estrecho de Gibraltar. A propósito del alga invasora Rugulopterix okamurae
Authors: Verdú Baeza Jesús
Published: September 2020

El estrecho de Gibraltar es un espacio marino singular con un extraordinario valor ambiental motivado por sus condicionantes geofísicos y como punto de encuentro de dos mares y dos continentes. Esta zona está siendo devastada por la presencia de un alga invasora procedente de Asia, denominada Rugulopterix okamurae con una capacidad de adaptación y crecimiento explosivo que ha sorprendido a la comunidad científica. Esta alga no solo afecta a los equilibrios ecológicos, sino también a actividades económicas fundamentales en el territorio como la pesca y el turismo, poniendo en peligro, incluso, la salud pública.

Todos los indicios apuntan a que la introducción del alga invasora se produjo a través de alguna descarga de agua de lastre. El Convenio para el control y la gestión del agua de lastre y los sedimentos de los buques (BWM) es el instrumento internacional clave en la lucha contra la dispersión de especies invasoras, uno de los grandes problemas ecológicos del mundo. Este convenio presenta ciertas dificultades de aplicación, que son especialmente visibles en el área del estrecho de Gibraltar. Esta zona se caracteriza por una alta conflictividad jurídica y política entre los Estados presentes en la región, no existiendo delimitaciones consensuadas de los espacios marinos. Adicionalmente, como paso estratégico para la navegación internacional, el estrecho presenta un régimen jurídico particular previsto en la Convención de Naciones Unidas sobre el Derecho del Mar que limita las facultades de los Estados ribereños.
Integrated Virus Detection System - sample collection - prep - processing v2
Authors: not provided mrwick
Published: September 2020

IVDS is uniquely suited to large volume sampling.Collection from saliva or sputum are straightforward – collection in disposable pipette and transfer to a small vial, dilute as needed, filter, and test, all at under 5 minutes including results.Sample collection, storage and processing are straightforward, not requiring sensitive or unstable solutions.
The Relationship among Nutritional Status, Motor Ability, and Student Learning Achievements
Authors: Solissa Jonas
Published: September 2020

This study was aimed at examining the relationship between nutritional status, motor skills, and students’ learning achievements in Taekwondo subject. This research was conducted in Physical Education, Health, and Recreation Study Program of Pattimura University, Ambon 2019. The samples of the study were 51 students chosen by using total sampling technique. The instrument used for data collection on nutritional status of students was the Anthropometry Index (BB/TB). For motor skills, the Barrow Motor Ability test was used, while learning achievement was taken from the 2018 odd semester test scores. The results of data analysis showed that: 1) there was a positive relationship between nutritional status and student achievement in Taekwondo subjects. 2) There was a positive relationship between motor skills and students’ achievements in Taekwondo subjects. 3) There was a positive relationship between nutritional status and motor skills and students’ achievements in Taekwondo subject.
PENGARUH PERMAINAN EDUKATIF TERHADAP KEBUGARAN JASMANI ANAK TAMAN KANAK-KANAK
Authors: Gustiana Asep Deni , Puspita Ryan Dwi
Published: September 2020

The purpose of this research was to test the effect of educative games on children' physical fitness in Kindergarten.  This research was conducted based on the empirical findings that show that the number of children in Kindergarten experienced excessive fatigue after doing activities. Besides the children body mass index, many indicators are included in the category of obesity. The one that causes the phenomenon is the low physical fitness of the children. The problem demands a learning approach or method to handle it without causing excessive fatigue on children. This research was conducted by using the quasi experimental method. The subjects in this study were 30 Kindergarten children in Sukasari Sub-district, Bandung. The results showed p 0.05 which means that there was a significant difference in physical fitness between the control class and the experimental class in post-test with an average score 3.26 for control group, and 6.67 for the experimental group. The results of validation and empirical data showed that learning educational game model gives a significant influence on the physical fitness of Kindergarten children. The learning process was also more enjoyable and engaging. Thus, learning with educative game methods can be considered as an alternative for learning to improve the children physical fitness. This research recommendation is addressed to Kindergarten teachers, Kindergarten school principals, and further researchers.
Indonesian Women’s Rowing from 1986 to 2018: A historical, Social, and Cultural Perspective
Authors: Nurjaya Dede Rohmat , Ma’mun Amung , Rusdiana Agus
Published: September 2020

In 1954, the International Federation of Societes d'Aviron (FISA) organized the first European women's rowing championship in Macon, France. Female rowing athletes around the world had actively participated for years, competing not only in local and national competitions, but also in international level. Apart from the historical evidence that women could indeed compete at the international level, the FISA delegation found it more appropriate to limit women's international participation by shortening the distance of women's competitions to half of male athletes and limiting the number and the type of race. Although women's international athletes were limited, the introduction of women's races at European championships created opportunities for female athletes to show their abilities to the public while challenging social and historical discourse about Indonesian women's participation in rowing. Eversince this first race, female athletes and coaches had a desire to achieve gender equality in sports that are usually associated with men and masculinity. In 2003, their efforts culminated with the acceptance of women at European Championships, World Championships, and the Olympics, the change in the distance of women's rowing from 1,000 meters to 2,000 meters, and the introduction of women's lightweight class at World Championships and the Olympics. This study examined the complex negotiations that had taken place since 1986 when Indonesian women's first rowing participated in the 1986 Asian Games until 2018 through collecting data from archival material and in-depth interviews, with current and previous athletes and coaches, to document and to examine the history of Indonesian women's involvement in rowing sports between 1987 and 2018.
Civil Society Elites: A Research Agenda
Authors: Johansson Håkan , Uhlin Anders
Published: September 2020

This editorial introduces the thematic issue on ‘civil society elites,’ a topic that has been neglected in elite research as well as civil society studies. It elaborates on the concept of ‘civil society elites’ and explains why this is an important emerging research field. By highlighting different methodological approaches and key findings in the contributions to the thematic issue, this article aims at formulating an agenda for future research in this field.
CORRECTION OF WIND SPEED DATA ACCORDING TO THE OPEN TERRAIN CONDITIONS
Authors: Oshurok D.O. , Skrynyk O.Y.
Published: September 2020

Wind speed spatial distribution over the territory of Ukraine built based on weather stations measurements has been analyzed. Interpolated field of wind speed averaged over 1981-2010 indicated fairly heterogeneous structure with a number of artificial spots of larger/smaller values compared to surrounding areas. The main reason of such heterogeneity might be associated with representativeness of observation site regarding the landscape zone. It is well known that surrounding obstacles have a great impact on wind flow in horizontal direction.
In order to solve this problem we have corrected sub-daily wind speed data measured at 207 meteorological stations of Ukraine for the period of 1981-2010 according to the open terrain conditions and the standard height (10 m). Generally, aerodynamic characteristics (e.g. surface roughness length) of measurement sites are needed in order to perform such adjustment. However, the only usable parameter available at a climatological reference book is horizon closure degree. The research revealed significant relationship between this characteristic and wind speed records (Pearson correlation coefficient equals -0.58). Given that horizon closure degree could not be used in correction procedure directly, surface roughness length has been calculated for 10 stations and statistical relationship has been determined between these two parameters. Based on the obtained relation and additional information we have found roughness length for all 207 stations at eight directions. Supplementary materials for analysis included observation sites description and Google Earth snapshots as well. In the final step, there has been applied a correction formula derived from the neutral logarithmic profile of wind speed in the atmospheric surface layer.
The output of the research is new database of corrected wind speed measurements for the multiyear period. These results have been compared with observations. Mean 30-yr corrected speeds are featured by more homogeneous distribution over Ukraine and mostly higher values (with positive mean spatial bias ~0.35 m/s).
The applied method allowed us to remove uncertainties related to differences in vertical level of measurements and considerably eliminate influence of the micro-scale terrain inhomogeneity. Obtained datasets may facilitate to perform spatial interpolation and further development of Ukrainian Wind Atlas.
DETERMINATION OF THE CORRELATION BETWEEN INDIVIDUAL METEOROLOGICAL VALUES AT THE BEGINNING OF THE DEPOSITION OF ICE ON THE TERRITORY OF UKRAINE BY THE MONTHS OF THE COLD PERIOD OF THE YEAR DURING 2001-2013 AND THEIR SPATIAL DISTRIBUTION
Authors: Pyasetska S.I. , Grebenyuk N.P. , Savchuk S.V.
Published: September 2020

The article presents the results of the study of the determination of the correlation connection between a number of meteorological values at the beginning of the deposition of ice on the wires of a standard ice-cream machine in certain months of the cold period of the year on the territory of Ukraine during 2001-2013. The research was conducted for 3 winter months, as well as for March and November. The pair of meteorological parameters have been determined at the beginning of the deposition of ice that have a statistically significant correlation coefficient and a spatial-temporal distribution of the distribution in certain months across the territory of Ukraine has been obtained. The most common variant of the statistically significant connection between individual meteorological parameters was the connection between the temperature of the water column (average, maximum, minimum) and relative humidity of air (average, maximum). Thus, for almost all months studied, a statistically significant correlation between the temperature of the vapor (average, maximum, minimum) and relative humidity of air (average, maximum) was established. For the winter months, the correlation coefficient of this connection was positive, and for March and November, it was negative. A widespread version of a statistically significant connection was the relationship between the air temperature (average, maximum, minimum) and the height of the snow cover. This connection for the months studied turned out to be negative. The variants of negative statistically significant connection between average wind speed and average relative humidity of air (January-February, December), average and maximum wind speed and sea-level pressure (November), and also between daily amount precipitation and snow (March), daily rainfall and wind speed (average, maximum), and pressure at sea level (November). During the months of the cold period of the year, statistically significant connections between the air temperature (average, maximum) and pressure at sea level (November), wind speed (average, maximum) and average humidity (January, December), pressure on sea levels and average relative humidity (March). Also, there were isolated cases of statistically significant correlation between snow and sea level pressure (December). The most frequently statistically significant connections between meteorological values at the dates of deposition of ice on the wires of a standard icing machine were observed at stations in the central, northeastern, eastern and separate southern regions.
Geodesic motion near self-gravitating scalar field configurations
Authors: Potashov Ivan M. , Tchemarina Julia V. , Tsirulev Alexander N.
Published: September 2020

We study the geodesics motion of neutral test particles in the static spherically symmetric spacetimes of black holes and naked singularities supported by a selfgravitating real scalar field. The scalar field is supposed to model dark matter surrounding some strongly gravitating object such as the centre of our Galaxy. The behaviour of timelike and null geodesics very close to the centre of such a configuration crucially depends on the type of spacetime. It turns out that a scalar field black hole, analogously to a Schwarzschild black hole, has the innermost stable circular orbit and the (unstable) photon sphere, but their radii are always less than the corresponding ones for the Schwarzschild black hole of the same mass; moreover, these radii can be arbitrarily small. In contrast, a scalar field naked singularity has neither the innermost stable circular orbit nor the photon sphere. Instead, such a configuration has a spherical shell of test particles surrounding its origin and remaining in quasistatic equilibrium all the time. We also show that the characteristic properties of null geodesics near the centres of a scalar field naked singularity and a scalar field black hole of the same mass are qualitatively different.
PROPERTY-RESTORATION LINE IN DEPENALIZATION CRIMINAL POLICYOF THE RUSSIAN FEDERATION
Authors: Sabitov T. R.
Published: September 2020

The article analyzes the latest trends in Russian criminal policy related to its property-restoration focus. The author aims to emphasize the fact that criminal policy in Russia has significantly changed in its quality. The new rules on exemption from criminal liability increasingly emphasize receiving monetary compensation as a condition for such exemption. The articles of the Criminal Code of the Russian Federation are analyzed: on liability for non-payment of wages, pensions, scholarships, allowances and other payments; on exemption from criminal liability in connection with compensation for damage; on exemption from criminal liability with a fine; on liability for tax and other crimes. Considering the new criminal law norms on exemption from criminal liability, the author comes to the conclusion that these norms are increasingly contrary to the principle of personal responsibility, since the legislator increasingly proceeds from the task of restoring property interests than from the criterion of the presence or absence of public danger.
KÜRESEL KAMUSAL BİR MAL (VEYA KÖTÜ) OLARAK GÖÇ
Authors: Şahin Muhammet
Published: September 2020

Göç
olgusu günümüzde küresel bir boyut kazanmıştır. Savaşlar ve politik çatışmalar
dünya çapında bir sığınmacı sorununa yol açarken, ekonomik olumsuzluklar ülke
içi veya ülkeler arası göçleri hızlandırmakta ve sürdürülemez büyüme ve
kalkınma politikalarına bağlı olarak da iklim ve çevre temelli nüfus
akımlarında artış gözlenmektedir. Bu bakımdan göçü, bir küresel kamusal mal
(veya küresel kamusal kötü) olarak ele almak gerçekçi bir yaklaşım şekli
olacaktır. Keza göç, artık bölgesel veya ulusal sınırlar içerisinde
düşünülemeyecek kadar geniş kapsamlı bir ölçeğe ulaşmış olup, dünya üzerinde
olumlu ya da olumsuz etkilere yol açabilmektedir. Göç olgusu, meydana getirdiği
köklü değişimler ile ulusal veya uluslararası alanda pozitif veya negatif
dışsallıklar yaratmaktadır. Göç bir yandan kentleşme dinamiklerini yeniden
düzenlerken, bir yandan da verimlilik ve büyüme verileri üzerinde belirleyici
olmaktadır. Devlet bütçesi içerisinde özellikle harcama kalemleri, ulusal veya
uluslararası göç akımlarından önemli ölçüde etkilenmektedir. Ayrıca göç olgusu,
toplumsal yapıyı dönüştürme özelliği de taşımaktadır. Bu çalışmanın amacı; göç
olgusunu küresel kamusal mal ve(ya) küresel kamusal kötü perspektiflerinden ele
alarak, meydana getirdiği etkileri üzerinden irdelemektir. Çalışma göçün
ekonomik, mali, sosyal, kültürel ve politik boyutlarını içermektedir.
MAKEDONYALILAR HANEDANLIĞI'NIN II. DÖNEMİNDE (1025-1056) BİZANS İMPARATORLUĞU’NDA YAŞANAN GENEL SİYASİ VE EKONOMİK GELİŞMELER
Authors: Bamyacı Mehmet Ertan , Güçlüay Sezgin
Published: September 2020

II.Basileios’un ölümü (1025) ile başlayan Makedonyalılar Hanedanlığı’nın ikinci dönemi, ilk dönemindeki gibi başarılı olamamıştır. Yaklaşık olarak otuz yıl süren bu dönemde yedi farklı isim devleti yönetme şansı bulmuştur. Uzun soluklu bir yönetimin olmayışı ise istikrar noktasında bir başarısızlığa sebep olmuştur. Ülke içinde ve ülke dışında yaşanan sıkıntılara ekonomide yaşanan olumsuz gelişmelerde eklenince imparatorluk oldukça zor bir dönem yaşamıştır. VIII.Konstantinos’un vurdum duymaz yönetim anlayışıyla başlayan bu ikinci dönem III.Romanos’un duygusal ve gerçeklikten uzak politikalar izlediği bir süreçle devam etmiştir. III.Romanos, hazineye büyük yük getiren masraflı işlerle ve askeri alandaki başarısızlıklarla Bizans tarihinde yerini almıştır. IV.Mihail döneminde imparatorun abisi İoannes başta mali konular olmak üzere neredeyse tüm yönetimi eline almıştır. Bu dönemde bazı başarılar elde edilse bile uygulanan ağır vergi politikaları ve İoannes’in devlet hazinesini ailesinin hizmetine sunması, aslında devletin aile menfaatlerinin gerisinde kaldığı bir anlayışın yansımasıdır. Yine bu dönemde yaşanan askeri başarısızlıkların sebeplerinden biri; sırf aileden diye, liyakatsiz kimselerin ordu yönetimine getirilmesidir. V.Mihail’in kısa süren yönetimi, İmparatoriçeler Theodora ve Zoe’nin idarecilikten anlamamaları ve masraflı siyasetleri, IX.Konstantin’in ülke sorunlarından çok dünyevi zevklerle ilgilenmesi Makedonyalılar Hanedanlığının bu II.döneminin ne kadar başarısızca yönetildiğinin göstergelerindendir.