bluuebunny/crossref_metadata_2025 huggingface dataset:
Da teoria à prática: a utilização de oficinas didáticas no processo de ensino e aprendizagem para alunos do ensino médio
Authors: Costa Alice Lemos , Barcellos Suziane Alves , De Souza Marcelo Santos , Garnero Analía Del Valle
Published: September 2020

A utilização de oficinas didáticas em sala de aula é um método eficiente, que pode auxiliar o aluno no processo de aprendizagem, interligando teoria e prática motora. Esta pesquisa teve como principal objetivo avaliar de forma quantitativa e qualitativa os múltiplos conhecimentos disseminados através do uso de oficinas didáticas em sala de aula, tendo como receptora uma escola pública. Os acadêmicos que ministraram a atividade buscaram analisar as principais dificuldades de aplicação deste método. Resultados demonstraram que, de acordo com a lista presencial e avaliação quantitativa de contextualização, a oficina didática teve bons níveis de aceitação entre os alunos. Através desta prática e análise dos questionários aplicados, podemos concluir que temas pouco abordados em sala de aula, tais como: cultivo in vitro e nutrição vegetal, tornaram-se mais compreensíveis pelos alunos por intermédio desta contextualização. Demonstrando a importância de atividades práticas para o processo crítico e reflexivo dos alunos.
Educação científica e o enfoque CTS: percepções de um grupo de professores de ciências em formação inicial
Authors: Fabrício Tárcio Minto , Freitas Denise De
Published: September 2020

O objetivo da investigação reportada no trabalho foi identificar as percepções sobre a educação científica com enfoque CTS em um grupo de professores de ciências em formação inicial e as dificuldades atribuídas à utilização dessa abordagem de ensino em suas futuras carreiras docentes. Para tanto, foram adotadas metodologias qualitativas de investigação, sendo os dados utilizados constituídos a partir de documentos produzidos durante a disciplina “Práticas e Pesquisa em Ensino de Ciências Biológicas III”, ofertada para alunos do Curso de Licenciatura em Ciências Biológicas da Universidade Federal de São Carlos (UFSCar) em 2014 e examinados com o auxílio da Análise Textual Discursiva. Os resultados possibilitaram a emergência de três perspectivas dos participantes em relação ao enfoque CTS e apontam as próprias práticas de formação de professores na universidade como um obstáculo à sua adoção na educação científica, reforçando a necessidade de que essa perspectiva, para além de um conteúdo oferecido aos futuros professores, permeie toda a sua formação universitária.
Editorial
Authors: Aguiar Claudinei Rodrigues de
Published: September 2020

Editorial
Editoral
Authors: Aguiar Claudinei Rodrigues de
Published: September 2020

Editorial
Proposta de um modelo geoidal geométrico local aproximado baseado em dados GNSS e nivelamento geométrico: análise comparativa com o MAPGEO 2015
Authors: Brum Diego , Veronez Mauricio Roberto , Bordin Fabiane , Soares Gabriel , Nzinga Eduardo Kediamosiko , Racolte Graciela Eliane dos Reis , Klein Ivandro
Published: September 2020

O advento da tecnologia GNSS (Global Navigation Satellite System) possibilitou muitos avanços em diversas áreas da ciência e engenharia. Porém, as altitudes obtidas a partir do posicionamento com esse sistema são de natureza puramente geométrica e sem relação com o campo da gravidade real da Terra. Para obras de engenharia é necessário que sejam feitas transformações de altitude geométrica obtida via GNSS para ortométrica, especialmente, em obras extensas nas quais a finalidade dependa de desníveis gravimétricos, para isso, uma alternativa é o uso de modelos de ondulação geoidal. O objetivo desse trabalho é propor um modelo geoidal aproximado local para uma área localizada em São Leopoldo-RS a partir da integração de dados GNSS e Nivelamento Geométrico e analisar comparativamente o modelo com o MAPGEO2015 fornecido pelo IBGE. Os resultados mostram que o modelo proposto apresenta diferença mínima de -0,004m e máxima de 0,200m com relação ao MAPGEO 2015, onde as maiores diferenças foram encontradas no lado oeste do campus entre os marcos 19, 31 e 33. Os valores de Altura Geoidal aproximada do modelo calculados variam entre 4,776m e 4,980m com uma diferença média de 0,128m.
Rotulagem de produtos lácteos
Authors: Hanauer Duana Ceciliane , Mergen Isaura
Published: September 2020

A preocupação da população em relação aos alimentos cresce consideravelmente, assim como aumentam os estudos em relação aos benefícios/malefícios que os alimentos oferecem. Os consumidores estão buscando saber sobre a qualidade e a quantidade dos constituintes nutricionais presentes nos produtos alimentícios e um dos meios utilizados é a observação dos rótulos. A rotulagem permite que consumidores, especialmente aqueles que apresentam alguma restrição alimentar, conheçam e selecionem os produtos que farão parte da sua alimentação. Porém, a rotulagem é um ponto passível de discussão, pois muitas vezes as informações não são apresentadas de maneira clara e de fácil entendimento, ou podem causar confusão ou omitir informações. Alguns alimentos devido a sua composição impulsionam mais os consumidores a observarem suas rotulagens, por exemplo, o leite e seus derivados. Diante da importância da rotulagem, essa pesquisa tem o objetivo de compilar os elementos obrigatórios para rótulos de produtos lácteos, apresentando: os órgãos competentes pelas normatizações em âmbito nacional, as legislações pertinentes, as informações obrigatórias e a forma correta de apresentar essas informações nos rótulos, a fim de fornecer às empresas um material auxiliar para o desenvolvimento de rótulos e aos consumidores um meio de compreender e cobrar por seus direitos de informação. Para isso buscou-se legislações de rotulagem dos órgãos regulamentadores brasileiros e a partir delas elaborou-se um compilado das informações obrigatórias para rótulos de produtos lácteos, de maneira geral.
Alimentos para celíacos: desenvolvimento e avaliação nutricional de misturas de farinhas sem glúten
Authors: De Sá Josiane Alcântara Buzachi Garcia , Freitas Pires Caroline Roberta , Dos Santos Viviane Ferreira
Published: September 2020

A doença celíaca é uma enteropatia autoimune, que acomete a mucosa intestinal de indivíduos predispostos, induzida pela ingestão de glúten, uma proteína existente basicamente em cereais como: o trigo, o centeio, o malte e a cevada.  O principal tratamento para a doença celíaca é dietético, com a prática de uma alimentação isenta de glúten. Desta forma, o alto custo de produtos livres de glúten disponíveis no mercado e sua baixa qualidade nutricional podem incorrer em uma dieta deficiente e que pode ser prejudicial ao paciente celíaco. Este trabalho teve como objetivo desenvolver e avaliar as características químicas de cinco panquecas elaboradas com mixes de farinhas com isenção de glúten. Foram desenvolvidas e avaliadas as características químicas (umidade, teor de fibras, lipídios, proteínas, cinzas e carboidratos) de cinco panquecas elaboradas com mixes de farinhas com isenção de glúten, adicionadas de sementes (gergelim, linhaça, chia e quinoa). As panquecas elaboradas com as formulações enriquecidas com sementes apresentaram aumento no teor de proteínas, fibra bruta e cinzas. Assim as misturas de farinhas se tornam alternativas viáveis e nutritivas para o preparo de alimentos para celíacos.
Avaliação da qualidade microbiológica de frutas e hortaliças minimamente processadas comercializadas no município de Chapecó, Santa Catarina
Authors: Zamprogna Camila Kunz , Werlang Chariane Camila , Ternus Raquel Zeni
Published: September 2020

Vegetais minimamente processados são altamente perecíveis devido à exposição de seus tecidos a micro-organismos que afetam negativamente sua vida útil. O objetivo deste estudo foi avaliar a qualidade microbiológica de frutas e hortaliças minimamente processadas comercializadas no município de Chapecó, Santa Catarina. Foram selecionadas duas redes de supermercados (A e B) e realizada a coleta de sete amostras em cada uma. Os experimentos foram desenvolvidos no laboratório de Microbiologia de Alimentos da Unochapecó no período de dezembro de 2015 a abril de 2017. Análises microbiológicas de contagem de coliformes totais e termotolerantes (a 45 °C), Staphylococcus coagulase positiva e mesófilos aeróbios viáveis foram determinadas e expressos em números de unidades formadoras de colônia por grama (UFC g -1) em cada amostra. Os resultados foram acima dos parâmetros máximos recomendados pela ANVISA para Coliformes a 45 °C para 42% das amostras. Staphylococcus aureus foi confirmado em três amostras (berinjela, abacaxi e mamão), provenientes de embalagem e higienização feitas no Supermercado B, totalizando 21%. Mesófilos aeróbios viáveis foram confirmados em todas as amostras (100%). Considerando que não há legislação específica para alimentos minimamente processados, pesquisas como esta podem trazer informações sobre o real estado do processo mínimo de alimentos no Brasil, e como ele pode ser melhorado.
Desenvolvimento de uma trituradora de vidro destinada a associação de catadores de material reciclável de São João del Rei (ASCAS)
Authors: Da Cruz Passos João Gabriel , Alencar Ana Flávia Oliveira , Barroso Mariana Dos Santos , Forzan Silva Nathália Caroline Spineli , Reis Muniz Leandro , Malafaia Artur Mariano De Sousa
Published: September 2020

Buscando inserir a engenharia em um contexto social, referente principalmente à economia solidária, foi realizada uma parceria com a Associação de Catadores de São João Del Rei. Esta parceria se consolidou por meio do projeto de uma trituradora de vidros, que permitisse o processamento do material por meios não manuais. No desenvolvimento da máquina, foram utilizados conceitos de desenvolvimento de produto, aplicados na solução das diversas necessidades apresentadas pelo projeto. O processo utilizado consistiu primeiramente no Projeto Informacional com a obtenção das informações referentes às demandas a serem supridas. Seguiu-se o Projeto Conceitual, com a proposta de soluções para tais demandas. Por fim, o Projeto Detalhado aplicou tais soluções em um projeto factível. Ao fim do procedimento, foi obtido um equipamento capaz de atender as necessidades da Associação com um baixo custo, embora algumas alterações tenham sido feitas no curso da produção. O presente trabalho também se apresenta como um estudo da aplicação dos conceitos de desenvolvimento de produtos no âmbito da economia solidária, com os empecilhos presentes no mesmo.
Alternativas para salvar vidas em favelas durante a pandemia: a contribuição da dinâmica de sistemas
Authors: Chaves Gisele Lorena Diniz , De Oliveira Igor Czermainski , Rodrigues Vinícius Picanço , Viegas Cláudia Viviane , Aquino Ellen Larissa De Carvalho
Published: September 2020

A pandemia do novo coronavírus tem desafiado o mundo pela rápida contaminação, potencializada pela globalização. Medidas de prevenção e controle tentam poupar os sistemas de saúde. No Brasil, as populações vivendo em favelas carecem das condições seguras para o necessário isolamento social, além de não contarem com saneamento básico e acesso a produtos de higiene. Neste sentido, este estudo descreve um processo de mobilização voluntária de pesquisadores em uma iniciativa para avaliar os potenciais impactos de diferentes políticas públicas no combate à pandemia. Essas propostas foram levantadas junto às comunidades com o objetivo de entender seus potenciais efeitos na disponibilidade hospitalar do sistema público de saúde e no número de vidas potencialmente salvas. Resultados mostram que essa abordagem é adequada para tratar problemas complexos em conjunto com as comunidades envolvidas.Palavras-chave: COVID-19. Saúde pública. Políticas públicas. Favelas. Dinâmica de Sistemas.
Bibliotecas universitárias frente à nova realidade causada pela COVID-19: o caso das bibliotecas da Universidade Federal Fluminense
Authors: Cultri Camila Do Nascimento , Bazilio Ana Paula , Gomes Verônica De Souza
Published: September 2020

Trabalho qualitativo e exploratório, no qual foi realizado um estudo de caso nas bibliotecas da Universidade Federal Fluminense. Ao todo, são 28 bibliotecas, além do Centro de Memória Fluminense e do Centro de Obras Raras e Especiais da UFF, distribuídos em 8 municípios do Estado do Rio de Janeiro. O objetivo foi identificar os serviços que as bibliotecas estão fornecendo neste momento de pandemia. Assim, buscamos levantar as novas mudanças, adaptações ou inovações que surgiram para atender aos usuários. A crise causada pelo COVID-19 mudou ainda mais a estrutura desses locais e a rotina dos funcionários, que continuam distantes socialmente. Os resultados mostraram várias ações para incentivar atividades remotas e on-line. Uma nova rotina é introduzida para continuar apoiando o desenvolvimento da ciência, pesquisa, arte, cultura, informação e lazer de maneira inovadora.
A gestão dos resíduos de serviços de saúde durante a COVID-19
Authors: Lima Lidia , Brito Regiane Rocio de , Labiak Jr Silvestre , Casagrande Eloy Fassi
Published: September 2020

Este artigo trata a complexidade da gestão dos resíduos serviços de saúde (RSS) gerados no atendimento a pacientes de Covid-19, pois, devido à alta capacidade de contaminação do vírus o mesmo é transferido para as máscaras, luvas e outros equipamentos durante o contato com pacientes. Os dados aqui levantados sobre a gestão dos RSS retratam as implicações durante a pandemia, pois os materiais devem ser separados e destinados corretamente, evitando a propagação do vírus. A metodologia adotada é um estudo de caso com análise quanti-qualitativa de dados de amostra que representa cerca de 70% dos hospitais federais pesquisados. O estudo demonstra que apesar dos hospitais analisados encaminharem os resíduos infectados para tratamento correto, ainda precisam se preparar melhor para situações como esta que alteraram o fluxo e o volume dos resíduos. Isto implica em traçarem planos de contingência alinhados com o poder público municipal e com sociedade em geral, garantindo maior segurança para todos.
A experiência do mapa da solidariedade frente à desigualdade em tempos de pandemia
Authors: Polli Simone Aparecida , Sanches Aline , Paula Alessandro Lunelli de , Morais Carolina Raiane Raiane Gama de Oliveira de , Pereira Cecília Gomes da Rocha Ferraz , Mickus Gabriela Paulina , Magalhães Giovanna Simokado , Kszan Mariana Sacoman , Stecca Barbara Campos Machado Gross
Published: September 2020

Esta nota técnica conta a experiência da elaboração do “Mapa da Solidariedade”, um projeto de extensão universitária, que iniciou em abril/2020, com foco em Curitiba e municípios do aglomerado metropolitano. Tem por objetivo conectar territórios vulneráveis com possíveis doações, mapeando os grupos sociais impactados pela crise e redução da renda familiar. Pensando no mapeamento participativo, deu-se visibilidade a pequenas iniciativas de movimentos sociais e grupos organizados pela sobrevivência diária. Ferramentas virtuais possibilitaram publicizar o mapa e formulário para cadastro de novas ações na plataforma PRcontraCOVID. A utilização de Sistemas de Informação Geográfica permitiu a análise e sobreposição da moradia popular e informações do Censo IBGE. A experiência aponta para a necessidade de elaboração de planos emergenciais municipais e a perspectiva de se desdobrar em análises territoriais mais amplas do impacto da COVID-19 nas condições de moradia e saneamento nas cidades.
Review of Macropodia in the Black Sea supported by molecular barcoding data; with the redescription of the type material, observations on ecology and epibiosis of Macropodia czernjawskii (Brandt, 1880) and notes on other Atlanto-Mediterranean species of Macropodia Leach, 1814 (Crustacea, Decapoda, Inachidae)
Authors: Spiridonov Vassily A. , Simakova Ulyana V. , Anosov Sergey E. , Zalota Anna K. , Timofeev Vitaly A.
Published: September 2020

Macropodia czernjawskii(Brandt, 1880), described from the Black Sea, was ignored in the regional faunal accounts for more than a century, although it was recognised in the Mediterranean. Instead,M. longirostris(Fabricius, 1775) andM. rostrata(Linnaeus, 1761) were frequently listed for the Black Sea. We selected a lectotype and redescribed the species on the basis of the type series from the Crimean Peninsula and the new material collected in the Black Sea. Historical and new collections, as well as the analysis of publications, indicate thatM. czernjawskiiis the onlyMacropodiaspecies occurring in the Black Sea. Molecular barcode (COI gene marker) data show thatM. czernjawskiiis a species well-diverged from other studied species of the group. Furthermore,M. parvavan Noort & Adema, 1985 has very low genetic distances fromM. rostrataandM. longipesA. Milne-Edwards & Bouvier, 1899 is indistinguishable fromM. tenuirostris(Leach, 1814), using COI sequences. The respective synonimisations, supported by morphological data, are proposed.M. czernjawskiiis a Black Sea – Mediterranean endemic occurring also in the neighbouring Atlantic coastal zone of the Iberian Peninsula and occupying shallower depth, compared to other Mediterranean species ofMacropodia. As an upper subtidal inshore species, it is particularly specialised in self-decoration and stimulates abundant epibiosis, providing masking and protection. The bulk of epibiosis consists of algae and cyanobacteria. Amongst the 25 autotrophic eukaryote taxa, identified to the lowest possible level, green chlorophytesCladophorasp. and calcareous rhodophytes Corallinales gen. sp. were most commonly recorded. Non-indigenous red algaBonnemaisonia hamiferaHariot, first officially recorded at the Caucasian coast of the Black Sea in 2015, was present in the epibiosis ofM. czernjawskiiin Crimea as early as 2011.
Pseudechiniscus in Japan: re-description of Pseudechiniscus asper Abe et al., 1998 and description of Pseudechiniscus shintai sp. nov.
Authors: Vončina Katarzyna , Kristensen Reinhardt M. , Gąsiorek Piotr
Published: September 2020

The classification and identification of species within the genusPseudechiniscusThulin, 1911 has been considered almost a Sisyphean work due to an extremely high homogeneity of its members. Only recently have several contributions made progress in the taxonomy feasible through their detailed analyses of morphology and, crucially, by the re-description of the ancient, nominal speciesP. suillus(Ehrenberg, 1853). Herein, we focus on the Japanese representatives of this genus:P. asper, a rare species originally described from Hokkaido, and a new speciesP. shintai. Both taxa belong to the widespreadsuillus-facettaliscomplex. Detailed descriptions entailing DNA barcoding of four markers and illustrations of the ventral pillar patterns are indispensable for an accurate delineation of species within this genus.
Racial Differences in Patient-provider Communication, Patient Self-efficacy, and Their Associations With Systemic Lupus Erythematosus–related Damage: A Cross-sectional Survey
Authors: Sun Kai , Eudy Amanda M. , Criscione-Schreiber Lisa G. , Sadun Rebecca E. , Rogers Jennifer L. , Doss Jayanth , Corneli Amy L. , Bosworth Hayden B. , Clowse Megan E.B.
Published: September 2020

Objective.

Despite significant racial disparities in systemic lupus erythematosus (SLE) outcomes, few studies have examined how disparities may be perpetuated in clinical encounters. We aimed to explore associations between areas of clinical encounters — patient-provider communication and patient self-efficacy — with SLE-related damage, in order to identify potential areas for intervention to reduce SLE outcome disparities.

Methods.

We collected cross-sectional data from a tertiary SLE clinic including patient-provider communication, general self-efficacy, self-efficacy for managing medications and treatments, patient-reported health status, and clinical information. We compared racial groups and used logistic regression to assess race-stratified association of patient-provider communication and patient self-efficacy with having SLE-related damage.

Results.

Among 121 patients (37% White, 63% African American), African Americans were younger, more likely to be on Medicaid, and less likely to be college educated, married, or living with a partner or spouse. African Americans reported less fatigue and better social function, took more complex SLE medication regimens, had lower fibromyalgia (FM) scores, and had higher SLE disease activity and SLE-related damage scores. African Americans reported similar self-efficacy compared to White patients, but they reported more hurried communication with providers, which was reflected in their perception that providers used words that were difficult to understand. Perceiving providers use difficult words and lower general self-efficacy were associated with having SLE-related damage among African American but not White patients.

Conclusion.

African Americans had more severe SLE and perceived more hurried communication with providers. Both worse communication and lower self-efficacy were associated with having SLE-related damage among African American but not White patients, suggesting that these factors should be investigated as potential interventions to reduce SLE racial disparities.
Cristarmadillidium zaragozai n. sp. (Oniscidea, Armadillidiidae), un nuevo isópodo terrestre de la península ibérica
Authors: Cifuentes Julio , Prieto Carlos E.
Published: September 2020

En este trabajo se describe una nueva especie de isópodo terrestre de la familia Armadillidiidae del levante español, C. Zaragozai n. sp. Se discuten sus caracteres diagnósticos que permiten separarla de las otras dos especies del género.

urn:lsid:zoobank.org:pub:3BB0B30E-BEA9-4024-981D-641D0438576D
Impact of Workplace Climate on Burnout Among Critical Care Nurses in the Veterans Health Administration
Authors: Swamy Lakshmana , Mohr David , Blok Amanda , Anderson Ekaterina , Charns Martin , Wiener Renda Soylemez , Rinne Seppo
Published: September 2020

Background

Burnout is a maladaptive response to work-related stress that is associated with negative consequences for patients, clinicians, and the health care system. Critical care nurses are at especially high risk for burnout. Previous studies of burnout have used survey methods that simultaneously measure risk factors and outcomes of burnout, potentially introducing common method bias.

Objectives

To evaluate the frequency of burnout and individual and organizational characteristics associated with burnout among critical care nurses across a national integrated health care system using data from an annual survey and methods that avoid common method bias.

Methods

A 2017 survey of 2352 critical care nurses from 94 sites. Site-level workplace climate was assessed using 2016 survey data from 2191 critical care nurses.

Results

Overall, one-third of nurses reported burnout, which varied significantly across sites. In multilevel analysis, workplace climate was the strongest predictor of burnout (odds ratio [OR], 2.20; 95% CI, 1.50-3.22). Other significant variables were overall hospital quality (OR, 1.44; 95% CI, 1.05-1.99), urban location (OR, 1.93; 95% CI, 1.09-3.42), and nurse tenure (OR, 2.11; 95% CI, 1.44-3.10). In secondary multivariable analyses, workplace climate subthemes of perceptions of workload and staffing, supervisors and senior leadership, culture of teamwork, and patient experience were each significantly associated with burnout.

Conclusions

Drivers of burnout are varied, yet interventions frequently target only the individual. Results of this study suggest that in efforts to reduce burnout, emphasis should be placed on improving local workplace climate.
Immunocytochemical Analysis of α-Tubulin Distribution Before and After Rapid Axopodial Contraction in the Centrohelid Raphidocystis contractilis
Authors: Ikeda Risa , Kurokawa Miki , Murai Momoka , Saito Noboru , Ando Motonori
Published: September 2020

The centrohelid Raphidocystis contractilis is a heliozoan that has many radiating axopodia, each containing a bundle of microtubules. Although the rapid contraction of the axopodia at nearly a video rate (30 frames/s) is induced by mechanical stimuli, the mechanism underlying this phenomenon in R. contractilis has not yet been elucidated. In the present study, we described for the first time an adequate immunocytochemical fixation procedure for R. contractilis and the cellular distribution of α-tubulin before and after rapid axopodial contraction. We developed a flow-through chamber equipped with a micro-syringe pump that allowed the test solution to be injected at a flow rate below the threshold required to induce rapid axopodial contraction. Next, we used this injection method for evaluating the effects of different combinations of two fixatives (paraformaldehyde or glutaraldehyde) and two buffers (phosphate buffer or PHEM) on the morphological structure of the axopodia. A low concentration of glutaraldehyde in PHEM was identified as an adequate fixative for immunocytochemistry. The distribution of α-tubulin before and after rapid axopodial contraction was examined using immunocytochemistry and confocal laser scanning fluorescence microscopy. Positive signals were initially detected along the extended axopodia from the tips to the bases and were distributed in a non-uniform manner within the axopodia. Conversely, after the induction of a rapid axopodial contraction, these positive signals accumulated in the peripheral region of the cell. These results indicated that axopodial microtubules disassemble into fragments and/ or tubulin subunits during rapid axopodial contraction. Therefore, we hypothesize that the mechanism of extremely rapid axopodial contraction accompanied by cytoskeletal microtubule degradati
PBZ*-Lattices: Structure Theory and Subvarieties
Authors: Giuntini Roberto , Mureşan Claudia , Paoli Francesco
Published: September 2020

We investigate the structure theory of the variety of PBZ*-lattices and some of its proper subvarieties. These lattices with additional structure originate in the foundations of quantum mechanics and can be viewed as a common generalisation of orthomodular lattices and Kleene algebras expanded by an extra unary operation. We lay down the basics of the theories of ideals and of central elements in PBZ*-lattices, we prove some structure theorems, and we explore some connections with the theories of subtractive and binary discriminator varieties.
On Rudimentarity, Primitive Recursivity and Representability
Authors: Salehi Saeed
Published: September 2020

It is quite well-known from Kurt G¨odel’s (1931) ground-breaking Incompleteness Theorem that rudimentary relations (i.e., those definable by bounded formulae) are primitive recursive, and that primitive recursive functions are representable in sufficiently strong arithmetical theories. It is also known, though perhaps not as well-known as the former one, that some primitive recursive relations are not rudimentary. We present a simple and elementary proof of this fact in the first part of the paper. In the second part, we review some possible notions of representability of functions studied in the literature, and give a new proof of the equivalence of the weak representability with the (strong) representability of functions in sufficiently strong arithmetical theories.
A New ω-Stable Plane
Authors: Paolini Gianluca
Published: September 2020

We use a variation on Mason’s α-function as a pre-dimension function to construct a not one-based ω–stable plane P (i.e. a simple rank 3 matroid) which does not admit an algebraic representation (in the sense of matroid theory) over any field. Furthermore, we characterize forking in Th(P), we prove that algebraic closure and intrinsic closure coincide in Th(P), and we show that Th(P) fails weak elimination of imaginaries, and has Morley rank ω.
Locally ordered topological spaces
Authors: Pikul Piotr
Published: September 2020

While topology given by a linear order has been extensively studied, this cannot be said about the case when the order is given only locally. The aim of this paper is to fill this gap. We consider relation between local orderability and separation axioms and give characterisation of those regularly locally ordered spaces which are connected, locally connected or Lindel¨of. We prove that local orderability is hereditary on open, connected or compact subsets. A collection of interesting examples is also offered.
„Wielką jest semicka moc”. Poetyckie strofy w „Roli” Jana Jeleńskiego
Authors: Domagalska Małgorzata
Published: September 2020

“HOW ENORMOUS IS SEMITIC POWER”: POETRY IN JAN JELEŃSKI’S ROLA

Rola was the first antisemitic weekly in Poland published in Warsaw between 1883 and 1912. According to the nineteenth-century custom, not only journalism, but also novels published in weekly installments, as well as poems were included in the magazine. In poetry, lofty or religious topics were raised at the time of Christmas or Easter, or virulent antisemitic satire was published on various occasions. The antisemitic satire corresponded to the themes taken up in prose and journalism. The themes were dominated by the myth of Judeopolonia, issues of assimilation and social advancement of Jews, attacks on mixed marriages and mockery of Zionism, or the colonies established by Baron Hirsch in Argentina. It can be said that both prose and poetry were servile to journalism and strengthened the antisemitic content dominant in the weekly.
Marzec a Zagłada – płaszczyzny spotkania
Authors: Buryła Sławomir
Published: September 2020

MARCH 1968 AND THE SHOAH: THE COMMON GROUNDS

This article is a synthetic study on major issues related to the events of 1968 in Poland and their similarity to the atmosphere at the time of the Holocaust. The author presents analogies and differences between the antisemitic campaign of 1968 and the Shoah, analyzing: (1) the rhetoric of journalistic texts and political speeches; (2) works of art; (3) literary representations; and (4) memories of the victims. The main material for the analysis consists of prose texts—novels and short stories—written both in the late 1960s and after the political transformation of 1989.
Istotność marginesu, czyli wyparte wątki w historiografii Żydów i studiów żydowskich w Polsce. Uwagi wokół polskiego wydania książki Mordechaja Canina Przez ruiny i zgliszcza
Authors: Kijek Kamil
Published: September 2020

Mordechaj Canin, Przez ruiny i zgliszcza. Podróżpo stu zgładzonych gminach żydowskich w Polsce, tłum. Monika Adamczyk-Garbowska, Wydawnictwo Nisza, Warszawa 2018, ss. 526.
“Turkish is a Stepchild.” A Case Study of Language Policies in North Rhine Westphalia, Germany
Authors: Can Ayten Asli , Atanasoska Tatjana
Published: September 2020

Research on the language attitudes and ideologies of teachers engaged in Heritage Language Instruction (HLI) in Germany is scarce even though HLI has been implemented in German schools since the early 1970s. Our goal is to fill in a gap in this field of HL pedagogy and focus on teachers’ perspectives related to language policies. We examine the ways that HL teachers’ work is shaped by specific ideological discourses that lead to bias against using HLs in school and prejudices against their speakers. We focus only on Turkish as a HL spoken in Germany, but we present findings from our case study that could theoretically apply to other HLs in Germany. We find that both explicit and more covert discrimination affect teachers’ actions and professional identity as HL teachers and persistently disrupt HLI and communication of teachers and students.
Morphosyntactic Transfer from a Spoken Heritage Dialect to the Standard Variety
Authors: Faraj Reem
Published: September 2020

This study examines cases of morphosyntactic transfer from Syrian Arabic to Modern Standard Arabic (MSA) in the production of heritage speakers who are not only bilingual (L1 Syrian Arabic, L2 English), but also diglossic; Syrian Arabic is their heritage language (HL), and MSA is the form they learned in school. Two control groups, native speakers of Syrian Arabic and learners of MSA, were also included. The proposal presented here is that adolescent heritage speakers of Syrian Arabic have a more developed Syrian Arabic grammar, which results in- transfer to MSA, and that degree and duration of input-output and exposure to both varieties impact the type and number of non-target forms in the production of the studied heritage group. The goal is to find the extent of such transfer, how it is manifested, and whether it is also related to sentence and subject type or other factors. The focus of this study is verbs in SV and VS sentences in MSA, where the subject is a nominal DP and the verb is in the third person. The agreement patterns in VS and SV sentences are asymmetrical in MSA but they are not in Syrian Arabic. The SV order in MSA reflects different agreement patterns with both genders and all three numbers, whereas in Syrian Arabic there is one default non-singular verb form. In this paper I provide a formal account of the differences among the agreement patterns in MSA and Syrian Arabic within the Minimalist framework. Using this approach, a morphosyntactic transfer of agreement features from Syrian Arabic to MSA is argued to be a transfer of T0 features. The results demonstrate that errors in the MSA verb produced by the heritage speakers differ from
those of MSA learners and that more than half of the heritage speakers’ errors are compatible with morphosyntactic agreement forms in Syrian Arabic. These findings provide evidence for transfer from Syrian Arabic to MSA. It is possible that when three linguistic systems are competing (L1, L2, and L3) and where L1 is the most dominant, L2 is less developed than L1 but more developed than L3, and L2 and L3 are typologically close, transfer takes place from L2 to L3. More research to address this question is needed.
The study contributes to the understanding of agreement in heritage speakers’ production and the phenomenon of transfer in bilingual and diglossic situations.
Impact of Single and Concomitant HBV and HIV Infections on Alanine aminotransferase and Bilirubin in Benue State
Authors: Mbaawuaga EM , Iroegbu CU , Ike AC , Jombo GTA , Hembah-Hilekaan SK
Published: September 2020

This study was to determine the impact of single and concomitant HBV/HIV infections on alanine aminotransferase and bilirubin as well as the impact of Highly Active Antiretroviral Therapy ( HAART) on the natural history of HBV in HIV infected individuals. Cross sectional study was carried out in three senatorial districts of Benue State, Nigeria, between April and July, 2013. A total of 219 blood samples were collected randomly from volunteered consented participants and analyzed for HBV markers (HBsAg, HBsAb, HBcAb and HBeAg) using Enzyme Linked Immunosorbent Assay (ELISA). Serum alanine aminotransferase (ALT), direct bilirubin and total bilirubin levels were quantified. Categorical variables were compared using chi square test while Univariate analysis of variance (UNIANOVA) was used to compare numerical variables in groups. Thirty (13.7%) had HBV current infection with 10.0% (3/30) carrying antigens of infectivity (HBeAg). HBsAg was lowest among HIV positive individuals on HAART (3.2%) but was highest among HIV negative subjects (16.9%). Univariate multiple comparisons shows that concomitant HBV-HIV infected individuals significantly had higher ALT compared with HIV mono-infection (P=0.00), HBV mono-infection (P=0.01), HIV positive individuals on HAART (P=0.01) and the control subjects (P=0.00). Direct bilirubin significantly had higher elevation among individuals with HBV mono-infection compared with HIV positive individuals on HAART (P=0.03) and non HAART (P=0.01). There was no individual with severe or life threatening serum elevation of ALT but one case of HBV infected male with severe elevation of total bilirubin was recorded. Hence, HBV-HIV concomitant infection significantly impact serum ALT elevation and HAART is of positive predictive impact on the history of HBV among HIV positive individuals.
Formulation of jaraqui’s patê: sensory analysis
Authors: Rolim Julia Eudoxia Decaris , Dias Flávia de Carvalho Paiva , Oliveira Natália Manuela Cardoso de , Santo Edson Francisco do Espírito
Published: September 2020

Fish, including jaraqui, are the main source of protein for the population in northern Brazil, and it is of great interest to introduce new products, such as pates, using the regional raw material at low cost and available to consumers. This work aimed to elaborate 2 formulations of jaraqui pates, the pasty and creamy, and to perform their sensory evaluations. After the preparation of the mayonnaise that composed the pates, they were produced in compatible proportions according to the recipe formulation, with variation in the quantity of cooked filet, raw filet, curing salt and mayonnaise. The products were analyzed by acceptance tests, intention to purchase and preferably, with the participation of 48 tasters. The pasty showed acceptance of 100%, with an average of 4.58; the creamy showed acceptance of 98%, with an average of 4.4. About the intention to buy the pastry, 100% of the tasters would buy the product if they found it for sale, with an average of 4.46; the creamy presented 95.83% of intention to buy, with an average of 4.27. As for the preference of the evaluators, the samples did not differ (p>0.05). According to the sensory analysis, both formulations were accepted and are commercially viable.
Comentarios exegético-doctrinarios sobre las leyes nacionales de arbitraje comercial internacional de Uruguay y Argentina
Authors: Ferreira Alejandro
Published: September 2020

El Arbitraje Comercial Internacional es un área que cobra cada vez más importancia en las Relaciones Internacionales al convertirse en la piedra angular para solucionar las controversias entre los distintos operadores del comercio internacional debido a su practicidad, especialidad, celeridad e informalidad. Por esta razón, resulta imperante un análisis exhaustivo de los principales aspectos de las leyes nacionales sobre ACI aprobadas por la República Oriental del Uruguay y la República Federativa de Argentina. En estas páginas el lector encontrará un análisis detallado de los principales aspectos consagrado por las Leyes Nacionales de Arbitraje Comercial Internacional inspiradas en el proyecto de Ley Modelo de la UNCITRAL.
Responsabilidad médica en la emergencia
Authors: Veloso Giribaldi Natalia
Published: September 2020

El presente trabajo tiene como objetivo analizar el impacto de la emergencia sanitaria decretada a raíz de la expansión del COVID-19 en la responsabilidad médica.
العقود المستقبلية
Authors: العزام محمد
Published: September 2020

الملخص:
تهدف هذه الدراسة لبيان طبيعة العقود المستقبلية والأحكام الشرعية المرتبطة بتلك العقود، وقد استخدم الباحث المنهج الوصفي التاريخي للوصول لنتائج البحث، حيث توصل لعدد من الاستنتاجات وهي: أن أكثر العلماء المعاصرين قد ذهبوا لتحريم التعاقد بالعقود المستقبلية، وكذلك جاء حكم المجامع الفقهية بمختلف أنواعها، وقرارات هيئة المراجعة والمحاسبة للمؤسسات المالية الإسلامية، وقد استدلوا بعدد من الأدلة أهمها وجود خلل واضح في المبنى العقدي، كما أنها بيوع مؤجلة البدلين، وهي بيوع منهي عنها، ومحرمة بإجماع العلماء.
الكلمات المفتاحية: العقود المستقبلية، الآراء الفقهية، العقود المركبة
Evaluasi Pembangunan Pendidikan Keaksaraan
Authors: Rosyidatuzzahro Anisykurlillah
Published: September 2020

Illiteracy is a global issue that must be addressed immediately. In Malang Regency, there were 18,535 people who were illiterate. The effort of the Malang Regency Education Office to improve AMH is through Non-Formal Education Program (PNF). The assessment of the literacy development program through the PNF Program can use Context, Input, Process, and Product (CIPP) evaluation assessments. This research uses descriptive research with a qualitative approach. The purpose of this research is to describe and analyze the evaluation of literacy education through the PNF Program in Malang Regency using the CIPP methods. Data analysis techniques used in this study are interactive model analysis of Miles, Huberman, and Saldana. Based on the evaluation results using the CIPP (Context, Input, Process, and Product) method, there are still obstacles that must be resolved for the success of the PNF program. These obstacles include learning time that is not on schedule, lack of awareness of citizens in following the program, incapability of citizens, the difficulty of convincing the public, data collection of prospective citizens who fail to meet expectations.
Abstrak
Isu permasalahan buta huruf merupakan isu global yang harus segera ditangani. Pendidikan keaksaraan (belajar membaca dan menulis) diukur dengan Angka Melek Huruf (AMH) dapat menggambarkan jumlah orang yang memperoleh akses pendidikan sebagai hasil pembangunan. Di Kabupaten Malang terdapat 18.535 orang yang buta huruf. Upaya Dinas Pendidikan Kabupaten Malang untuk meningkatkan AMH adalah dengan Program Pendidikan Non Formal (PNF). Untuk menilai pembangunan pendidikan keaksaraan melalui Program PNF dapat menggunakan penilaian evaluasi Context, Input, Process, and Product (CIPP). Penelitian ini menggunakan jenis penelitian deskriptif dengan pendekatan kualitatif. Teknik analisis data yang digunakan dalam penelitian ini adalah interactive model analysis Miles, Hubermana, dan Saldana. Jika dilihat dari hasil Evaluasi menggunakan metode CIPP (Context, Input, Process, dan Product), masih ada hambatan-hambatan yang harus diselesaikan demi keberhasilan program PNF. Hambatan tersebut diantaranya waktu pembelajaran yang tidak sesuai jadwal, kurang kesadaran warga Belajar (WB) dalam mengikuti program, ketidakmampuan Warga Belajar (WB), sulitnya meyakinkan masyarakat, pendataan calon warga belajar yang tidak sesuai harapan.
Hospital disaster staffing: If you call, will they come?
Authors: Cone, MD David C. , Cummings, MA, DO Bethany A.
Published: September 2020

Objective: To assess hospital employees’ attitudes and needs regarding work commitments during disasters.Methods: A 12-item survey was distributed to employees at nine hospitals in five states. Questions addressed willingness to work during a disaster or its aftermath, support services that could encourage employees to remain for extended hours, and conflicting emergency response obligations (e.g., being a volunteer firefighter) that might prevent employees from working at the hospital. Anonymity was assured, and approval was obtained from each hospital’s institutional review board.Results: Of the 2,004 surveys distributed, 1,711 (85 percent) were returned. Eighty-seven percent of respondents were willing to work after a fire/rescue/collapse mass casualty incident. Respondents were otherwise less willing to work in response to a man-made disaster (biological event: 58 percent; chemical event: 58 percent; radiation event: 57 percent) than a natural disaster (snowstorm: 83 percent; flood: 81 percent; hurricane: 78 percent; earthquake: 79 percent; tornado: 77 percent; ice storm: 75 percent; flu epidemic: 72 percent) (p < 0.001 for all comparisons by χ2 testing). While 44 percent of respondents would come to work in response to any of the 11 disaster types listed, 19 percent were only willing to cover four or fewer types. Long-distance phone service (694, 41 percent), email access (584, 34 percent), pet care (568, 33 percent), and child care (506, 30 percent) were the most common support needs, and 365 respondents (21 percent) reported a conflicting emergency response obligation.Conclusions: The majority of hospital workers surveyed were willing to report to work in response to some types of disasters but not others, and some indicated they might not be available at all due to conflicting emergency response obligations.
Cloud-scale modelling of the impact of deep convection on the fate of oceanic bromoform in the troposphere: a case study over the west coast of Borneo
Authors: Hamer Paul D. , Marécal Virginie , Hossaini Ryan , Pirre Michel , Krysztofiak Gisèle , Ziska Franziska , Engel Andreas , Sala Stephan , Keber Timo , Bönisch Harald , Atlas Elliot , Krüger Kirstin , Chipperfield Martyn , Catoire Valery , Samah Azizan A. , Dorf Marcel , Siew Moi Phang , Schlager Hans , Pfeilsticker Klaus
Published: September 2020

Abstract. Coastal oceans emit bromoform (CHBr3) that can be transported rapidly to the upper troposphere by deep convection. In the troposphere, the spatial and vertical distribution of CHBr3 and its product gases (PGs) depend on emissions, chemical processing, transport by large scale flow, convection, and associated washout. This paper presents a modelling study on the fate of CHBr3 and its PGs in the troposphere. A case study at cloud scale was conducted along the west coast of Borneo, when several deep convective systems triggered in the afternoon and early evening of November 19th 2011. These systems were sampled by the Falcon aircraft during the field campaign of the SHIVA project. We analyse these systems using a simulation with the cloud-resolving meteorological model C-CATT-BRAMS at 2 × 2 km resolution that describes transport, photochemistry, and washout of CHBr3. We find that simulated CHBr3 mixing ratios and the observed values in the boundary layer and the outflow of the convective systems agree. However, the model underestimates the background CHBr3 mixing ratios in the upper troposphere, which suggests a missing source. An analysis of the simulated chemical speciation of bromine within and around each simulated convective system during the mature convective stage reveals that > 85 % of the bromine derived from CHBr3 and its PGs is transported vertically to the point of convective detrainment in the form of CHBr3 and that the remaining small fraction is in the form of organic PGs, principally insoluble brominated carbonyls produced from the photo-oxidation of CHBr3. The model simulates that within the boundary layer and free troposphere, the inorganic PGs are only present in soluble forms, i.e., HBr, HOBr, and BrONO2, and consequently, within the convective clouds, the inorganic PGs are almost entirely removed by wet scavenging. For the conditions of the simulated case study Br2 plays no significant role in the vertical transport of bromine. This likely results from the small simulated quantities of inorganic bromine involved, the presence of HBr in large excess compared to HOBr and the less soluble BrO, and the relatively quick removal of soluble compounds within the convective column. This prevalence of HBr is a result of the wider simulated regional atmospheric composition whereby background tropospheric ozone levels are exceptionally low.