bluuebunny/crossref_metadata_2025 huggingface dataset:
Językowy obraz śmierci w opowiadaniach pt. Niebo dla akrobaty Jana Grzegorczyka
Authors: Wrześniewska-Pietrzak Marta
Published: November 2018

Artykuł przedstawia obraz śmierci odczytany z języka opowiadań Jana Grzegorczyka zawartych w zbiorze Niebo dla akrobaty. Autor, podejmując problematykę odchodzenia, wpisuje się w ciąg literackich sposobów mówienia o śmierci. Zawarta w opowiadaniach wizja śmierci zgodna jest z jej postrzeganiem w perspektywie porządku chrześcijańskiego. Jest bowiem drogą, przejściem do życia po życiu ziemskim, stanowi nieodłączny element ludzkiego życia, uniwersalny i niezmienny. Jej obraz Grzegorczyk przedstawia za pomocą różnorodnych środków językowych, wśród których najczęstsze są metafory i metonimie, służące również swoistej eufemizacji i tabuizacji śmierci. Przedstawiając perspektywę chrześcijańską, autor nie stroni od aksjologizacji śmierci, pokazując, iż jej wartościowanie wiąże się z waloryzacją dokonywaną przez postrzegający lub doświadczający podmiot. Znak wartości śmierci z perspektywy transcendentnej jest bowiem zawsze dodatni. Ukazując wielorakie oblicze śmierci, Jan Grzegorczyk pokazuje, iż jej pełen obraz wykracza poza współczesne postrzeganie śmierci – nie jest ona bowiem tylko cielesnym doświadczeniem, umieraniem, rozpadem, lecz również duchowym i transcendentnym, stawiającym człowieka wobec sacrum.
Influence of insulated glass units thickness and weight reduction on their functional properties
Authors: Respondek Zbigniew
Published: November 2018

Multi-glazed Insulated Glass Units (IGUs) are commonly used in the building industry. Larger number of gas-filled gaps is beneficial with regard to decrease of thermal losses in glazing, however the increased weight and thickness of a glazing unit cause additional difficulties during production, transport and installation of such elements. This disadvantage may be partially eliminated by using glass panes with thickness lower than 4 mm and by decreasing the thickness of gas-filled gaps between the individual glass panes. This article analyses the influence of reduction of weight and thickness of glass panes thickness and gas-filled gaps onto their functional properties. The analysis concerned two aspects: heat losses through glazing and static values occurring in IGUs loaded with changes in atmospheric pressure, temperature and wind pressure. Thermal transmittance and static values were defined for individual variations of structures’ construction on basis of adopted calculation models. It was demonstrated that using glass panes of thickness 2 and 3 mm is justified in IGUs with respect to changes of atmospheric pressure and temperature. The IGU structures with glass panes of reduced thickness have shown larger deflections and stress when subject to wind load. The thickness reduction of gas-filled gaps is beneficial with respect to decrease of resultant load caused by climatic factors, however it causes an increase in heat loss.
The lexical and discourse functions of grammatical gender in Marathi
Authors: Eliasson Pär , Tang Marc
Published: November 2018

We provide a functional analysis of the grammatical gender system of Marathi (Indo-Aryan) in Western India. The majority of the new Indo-Aryan languages typically classifies each noun of the lexicon according to biological gender as masculine and feminine. Only a few Indo-Aryan languages such as Marathi diverge in terms of agreement pattern by categorizing nouns as masculine, feminine, and neuter. Yet gender in Marathi has not been extensively described in terms of functions. We thus use apply functional typology to analyze grammatical gender in Marathi and provide detailed examples of its lexical and discourse functions.
Jüdische Buchkultur in der Weimarer Republik. Der Welt-Verlag, Berlin (1918–1933)
Authors: Kilcher Andreas B.
Published: November 2018

Der Welt-Verlag wurde Ende 1918 in Berlin von Davis Trietsch zusammen mit Alwin Loewenthal neu begründet und entwickelte sich innerhalb kurzer Zeit zu einem wichtigen Unternehmen innerhalb des dichten Netzwerks jüdischer Verlage in der Weimarer Republik. Im Umfeld der zionistischen Bewegung entstanden, blieb der Verlag institutionell und parteilich unabhängig und konnte damit gerade unter der Leitung von Ahron Eliasberg in seiner Tätigkeit bis 1933 ganz unterschiedliche politische Positionen aufnehmen. In den hier publizierten Büchern und Zeitschriften wird aus der Retrospektive ein besonderer Einsatz vornehmlich für eine Neudefinition der deutschsprachigen jüdischen Literatur und Kunst sichtbar, der auch eine spezifische buchkünstlerische Gestaltung bedingte. Der Beitrag rekonstruiert die inhaltlichen und programmatischen Grundzüge der Verlagsarbeit und thematisiert dabei auch die politischen und ökonomischen Herausforderungen jener Epoche.
To “Fish from the Pearls of the Jewish Spirit”: The Cultural Agenda of the Eschkol Publishing House
Authors: Engelhardt Arndt
Published: November 2018

In 1922, philosopher Jakob Klatzkin (1882–1948) and Zionist politician and later president of the World Jewish Congress, Nahum Goldmann (1895–1982) founded the Eschkol publishing company in Berlin and began their major work on the Encyclopaedia Judaica (1928–1934). Eschkol was active during the Weimar Republic, where culture and politics were shaped by a Jewish renaissance and by the sustained migration of Jews from Eastern Europe. Most of the publisher’s books and brochures show emblematic historical ruptures and the migration of knowledge to new spaces, languages, and cultures. This article analyzes Eschkol’s publications and cultural agenda from the perspective of a material culture of printed works, and focuses on its textbook program. It concentrates the discussion on the historian Simon Bernfeld (1860–1940) and Jakob Klatzkin, two formative scholars of that period.
Das Programm der Soncino-Gesellschaft der Freunde des jüdischen Buches
Authors: Jensen Bernhard
Published: November 2018

Die Soncino-Gesellschaft war ein bibliophiler Verein, der sich 1924 in Berlin gründete und bis zu seiner Auflösung 1937 über hundert Publikationen aus vielen Gebieten der jüdischen Geschichte und Kultur herausgegeben hat. Sie versammelte Mitglieder aus allen Strömungen des Judentums unter ihrem Dach und entwickelte sich mit ihrem Anspruch, ästhetische Vorbilder für das jüdische Buch zu geben, zu einem jüdischen Integrationsprojekt. Der Beitrag geht den kulturzionistischen Bruchlinien nach, die sich in der zionistischen Rezeption, dem Streit um die hebräische Bibelausgabe und der Positionierung einiger prominenter Protagonisten der Soncino-Gesellschaft zeigen. Diese Bruchlinien blieben jedoch so marginal, dass sie den bibliophilen Konsens nicht gefährdeten. Im historischen Rückblick kann das Programm der Soncino-Gesellschaft vielmehr als Kanon der deutsch-jüdischen Integration in der Diaspora gelesen werden.
Crystal structure of ethyl 2-amino-4-(4-bromothiophen-2-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate, C16H16BrNO4S
Authors: Yan Jun-Feng , Xiong Xin , He Hai-Lei
Published: November 2018

C16H16BrNO4S, monoclinic, P21/c (no. 14), a = 9.649(4) Å, b = 15.108(4) Å, c = 14.994(5) Å, β = 128.65(2)°, V = 1707.0(11) Å3, Z = 4, R
gt(F) = 0.0444, wR
ref(F
2) = 0.0999, T = 293(2) K.
Crystal structure of 3-nitroquinoline 1-oxide, C9H6N2O3
Authors: Mi Xia , Wang Xinling
Published: November 2018

C9H6N2O3, monoclinic, P21/n (no. 14), a = 8.7156(3) Å, b = 9.4003(3) Å, c = 19.8188(7) Å, V = 1610.12(10) Å3, Z = 8, R
gt(F) = 0.0491, wR
ref(F
2) = 0.1347, T = 291(2) K.
Renditeeffekte beim Ankauf von Unternehmensanleihen in Deutschland
Authors: Mietzner Mark , Göbell Moritz , Schiereck Dirk
Published: November 2018

Mit dem Programm zum Kauf von Vermögenswerten hat die Europäische Zentralbank nicht nur eine Politik der quantitativen Lockerung im Euro-Raum eingeleitet, sondern kauft nun auch gezielt Staats- und Unternehmensanleihen in großen Volumina. Ziel dieser unkonventionellen Maßnahme ist ein Sinken der langfristigen Zinsen, auf dass verbesserte Finanzierungskonditionen für Unternehmen die gesamtwirtschaftliche Aktivität anregen. Mit Hilfe der Ereignisstudienmethodik untersuchen die Autoren die Auswirkungen des Programms zum Ankauf von Unternehmensanleihen auf Preise und Renditen von Unternehmensanleihen für Deutschland. Die Ergebnisse zeigen, dass die Ankündigung des Kaufprogramms zu steigenden Wertpapierpreisen und sinkenden Renditen führt. Dies lässt die Schlussfolgerung zu, dass eine quantitative Lockerung einen positiven Effekt auf Wertpapierpreise und Finanzierungskonditionen hat und damit tatsächlich eine realwirtschaftliche Wirkung entfalten kann.
Sekt oder Selters? – Ökonomische Folgen der Reformzurückhaltung bei der Beendigung des Solidaritätszuschlags
Authors: Strohner Ludwig , Berger Johannes , Thomas Tobias
Published: November 2018

Während der Sachverständigenrat zur Begutachtung der gesamtwirtschaftlichen Entwicklung die vollständige Abschaffung des Solidaritätszuschlags nach dem Auslaufen des Solidarpakts II empfiehlt, ist im Koalitionsvertrag der Bundesregierung lediglich vorgesehen, die Einkommensteuer teilweise vom Zuschlag zu befreien. Die Simulationen beider Reformszenarien mit dem allgemeinen dynamischen Gleichgewichtsmodell PuMA zeigen, dass infolge der Reformzurückhaltung erhebliche Wohlstandgewinne nicht realisiert würden. Im Vergleich fällt das BIP bereits kurzfristig um 0,2 Prozent (langfristig 0,3 Prozent) geringer aus. Damit verbunden ist eine um 35.000 Personen (langfristig 40.000) geringere Beschäftigung. Auch die Nettoeinkommen privater Haushalte würden weniger kräftig steigen. Der Selbstfinanzierungsgrad der Reformen macht kurzfristig in beiden Szenarien mehr als 40 Prozent (langfristig 50 Prozent) aus. Effektiv würden demnach die im Koalitionsvertrag veranschlagten 10 Mrd. Euro zur Finanzierung einer vollständigen Abschaffung des Solidaritätszuschlags ausreichen. Zusammen mit den gegenwärtigen Überschüssen zeigt dies, dass eine vollständige Abschaffung des Solidaritätszuschlags möglich wäre, ohne die Solidität der öffentlichen Finanzen zu gefährden.
Handelspolitik mit Afrika und Bekämpfung von Fluchtursachen
Authors: Klasen Stephan
Published: November 2018

There is renewed interest in Europe to deepen trade with Africa in the hope that this will reduce migrant flows. While improved trade with Africa will not reduce but likely stimulate migrant flows, it could promote African development and further European long-term economic interests. To deepen trade, this article argues for further trade integration with North Africa with a long-term EU membership perspective. To further trade with Sub Saharan Africa, it suggests greater use of unilateral trade opening on the part of the EU, including more flexible application of rules of origin.
Bifurcation Analysis for Peristaltic Transport of a Power-Law Fluid
Authors: Ali Nasir , Ullah Kaleem
Published: November 2018

In this work, the streamline topologies and their bifurcations for peristaltic transport of shear-thinning and shear-thickening fluids characterised by power-law model are analysed. The flow is assumed in a two-dimensional symmetric channel. The analytical solution is obtained in a wave frame of reference under low Reynolds number and long wavelength approximations. To study the streamline topologies, a system of non-linear autonomous differential equations is formed and the method of dynamical system is employed to investigate the bifurcations and their changes. Three different types of flow situations occur: backward flow, trapping and augmented flow. The conversions of backward flow to trapping and then trapping to augmented flow correspond to bifurcations. The stability and nature of bifurcations and their topological changes are explained graphically. For this purpose, a global bifurcation diagram is constructed. The backward flow and trapping regions are significantly affected by fluid behaviour index. In fact, the trapping region expands and the backward region shrinks by increasing the fluid behaviour index. Theoretical results are verified by comparing them with the experimental data, which is available in the literature.
Bone diagenesis study of the burials from the Pedra do Alexandre archaeological site, Carnaúba dos Dantas, RN
Authors: Lavalle Sullasi Henry Socrates , Santos André Luiz Campelo , Da Silva Sérgio Francisco Serafim Monteiro
Published: November 2018

The Pedra do Alexandre archaeological site was a target of several archaeological campaigns, the bone remains from at least 36 human individuals, and charcoal fragments associated to these burials were among the archaeological findings of the campaigns. The radiocarbon dating provided values between 9400±90 BP and 2620±60 BP. However, attempts to dating the bone remain proved fruitless due to the loss of collagen caused by taphonomic processes. From that finding, this research was initiated to assess the degree of diagenetic alteration of the bone remains from the Pedra do Alexandre archaeological site. FTIR and XRD analyses conducted on 6 random human bone samples from the Site and pH measurements in correlated sediments has enabled us to conclude that all the analyzed bone remains were extensively degraded by microbial activity, although in different degrees of alteration.
Estudo da mobilidade logística a partir da caracterização química da cerâmica do sítio Capim em Araripina, Pernambuco, BR.
Authors: Sepúlveda Munita Casimiro , Ramos Carvalho Patrícia , Alves de Oliveira Cláudia , De Miranda Amaral Alencar , Lavalle Sullasi Henry Socrates
Published: November 2018

Neste trabalho interdisciplinar, foi utilizada a análise de ativação de nêutrons (INAA) como o objetivo de determinar a composição química elementar de 57 fragmentos de cerâmica proveniente de cinco manchas de concentração do sítio arqueológico "Sitio do Capim" no estado de Pernambuco, no Brasil. O conjunto de dados foi analisado usando através de dendogramas e análise discriminante para a definição de grupos químicos. Os resultados mostraram três grupos químicos distintos, as diferenças, podem ser entendidas em termos de mobilidade desses grupos humanos devido à disponibilidade de matérias-primas.
 
Abstract: In this interdisciplinary work, we apply the neutron activation analysis (INAA) to determine the elementary chemical composition of 57 ceramic fragments from five areas of concentration from the archaeological site "Sitio do Capim" in Pernambuco state, in Brazil. The data set was analyzed by cluster dendogram and discriminant analysis for defining chemical groups. The results showed three distinct chemical groups and the differences can be understood in terms the mobility these human groups due the availability of raw materials.
Patrimônio pétreo paulistano: análise sob a ótica de propagação de ondas ultrassônicas
Authors: Del Lama Eliane Aparecida , Gimenez Alexander Martin Silveira , Grossi Danielle , Machado Diego Ferreira Ramos , Kuzmickas Luciane , Rodrigues Natália Mendonça
Published: November 2018

A medição da velocidade de propagação de ondas ultrassônicas, método de análise não destrutivo, é uma técnica eficiente para avaliar o estado de conservação da rocha e a profundidade de penetração de consolidantes em monumentos. Este trabalho objetiva analisar monumentos pétreos da cidade de São Paulo com base nesta técnica. A superfície de acabamento é um ponto chave na obtenção dos dados, uma vez que superfícies polidas permitem o perfeito acoplamento dos transdutores, favorecendo a execução do ensaio de forma adequada. Os dados apontam rochas não alteradas ou ausência de fraturamento nos monumentos analisados. Abstract: Ultrasound pulse velocity, a non-destructive analytical method, is an efficient technique to evaluate the state of conservation of the rock and the depth of penetration of consolidants in monuments. This work aims to analyze stone monuments of the city of São Paulo based on this method. The finishing surface is a key point in obtaining the data, since polished surfaces allow the perfect coupling of the transducers, favoring the performance of the test in an appropriate manner. The data indicate unweathered rocks or absence of fractures in the analyzed monuments.
Tomas Thomas: Empresario rural inserto en un proceso de transformación territorial (Colonia Carcarañá, Santa Fe, Argentina 1871-1908)Tomas Thomas: Empresario rural inserto en un proceso de transformación territorial (Colonia Carcarañá, Santa Fe, Argentina
Authors: Dosztal Irene
Published: November 2018

Este artigo analisou a ação de Tomas Thomas, um empreendedor rural sediado em Colonia Carcarañá durante a segunda metade do século XIX. Assim, conformando o contexto histórico que dá base à exploração arqueológica no terreno que ele transformou com suas instalações domésticas, agrárias e industriais. Para isso estudamos os investimentos realizados desde a sua chegada em terras Santafesinas e prestamos especial atenção às estratégias associativas que permitiram, através de uma articulação vertical, ter incidência em toda a cadeia produtiva Agro. Esta modalidade de investimento não teria sido possível sem a transformação territorial e social produzida pelo processo colonizador levado a cabo pela empresa central de terras argentinas (Calco), que foi abordada para posicionar este imigrante num contexto de rápida Desenvolvimento Agrário.
Abstract: In this article we analyzed the actions of Tomas Thomas, a rural entrepreneur based in Carcarañá Colony during the second half of the nineteenth century. Thus conforming the historical context that gives basis to the archaeological exploration in the ground that he transformed to his domestic, agrarian and industrial installations. For this we studied the investments made since their arrival in Santa Fe lands and pay special attention to the associative strategies that allowed, through a vertical articulation, to have incidence on the entire agro-export productive chain. This investment modality would not have been possible without the territorial and social transformation produced by the colonizer process carried forward by the Central Argentine Land Company (Calco), which was approached to position this immigrant in a context of rapid Agrarian development.
Resumen: En este artículo se analizó el accionar de Tomas Thomas, empresario rural radicado en Colonia Carcarañá durante la segunda mitad del siglo XIX. Conformándose así el contexto histórico que da base a la exploración arqueológica en el terreno que él transformó con sus instalaciones doméstica, agrarias e industriales. Para ello se estudiaron las inversiones realizadas desde su llegada a tierras santafesinas y se presta especial atención a las estrategias asociativas que le permitieron, a través de una articulación vertical, tener incidencia en toda la cadena productiva agroexportadora. Esta modalidad inversora no habría sido posible sin la transformación territorial y social producida por el proceso colonizador llevado adelante por The Central Argentine Land Company (CALCo), que se abordó para posicionar a este inmigrante en un contexto de rápido desarrollo agrario.
Um urbano pra lá de rural: as particularidades políticas, históricas e culturais que transformaram Campo Grande de arraial a capital
Authors: Attianesi Daniel , Passamani Guilherme Rodrigues
Published: November 2018

A ideia do artigo proposto aqui está no questionamento sobre a possibilidade da cidade de Campo Grande se adequar aos moldes clássicos do pensado pela antropologia urbana. Ao pensar sobre a cidade de Campo Grande, estamos pensando em nexos constitutivos da própria realidade de diversas cidades brasileiras e do próprio Estado do Mato Grosso do Sul, cuja capital política e administrativa possui como sede o município de Campo Grande. Município esse que possuía uma população de 49.629 mil habitantes em 1940, que em 1970 já possuía 140.233 mil habitantes e nos últimos anos conta com uma população de 863.982 mil residentes, um crescimento de aproximadamente 1640% em 75 anos. Este artigo realizará uma análise da história de Campo Grande de forma a pensar a questão da relação entre rural e urbano. Para isso focaremos a partir da visão dos primeiros pensadores sociais, que pensavam a relação entra a vida na cidade e a vida no campo, autores como Weber, Simmel, Park, Wirth. Dessa forma, buscamos três momentos específicos dessa história: o primeiro sendo a formação de uma identidade cultural sul-mato-grossense entre os anos de 1932 a 1934, o segundo será pensar o momento de urbanização da cidade nos anos de 1960-1970 e o último iremos pensar a relação que a cidade possui atualmente com seus habitantes. Abstract: The idea of the proposed article is in questioning the possibility that the City of Campo Grande fits the classic models proposed by urban anthropology. When thinking about the City of Campo Grande, we are thinking in constitutive links with the reality of many Brazilian cities and with the very State of Mato Grosso do Sul, whose political and administrative capital is based in the City of Campo Grande. This city had a population of 49,629 in 1940, which in 1970 was already 140,233 and recent years count showed a population of 863,982 -- an increase of approximately 1640% in 75 years. This paper will analyze the history of Campo Grande in order to think about the relationship between rural and urban. For this, we will focus on the vision of the first social thinkers, who sought to think the relationship between life in the city and life in the countryside, authors like Weber, Simmel, Park, and Wirth. In this way, we look for three specific moments of this history: the first one being the formation of a cultural identity of the people of Mato Grosso do Sul from 1932 to 1934, the second is to think about the moment of the city’s urbanization in the years 1960-1970 and the latter we’ll think about the relationship that the city currently has with its inhabitants.
Paisagens Arruinadas (e a delicada arte de coletar cogumelos)
Authors: Lowenhaupt Tsing Anna
Published: November 2018

Neste artigo as trajetórias conjuntas de seres humanos, paisagens impactadas por distintas atividades antrópicas e cogumelos propõem um debate sobre a relação humana com o espaço "natural". Em quatro exemplos oriundos do hemisfério norte, tendo como principal vetor relacional a coleta econômica de mastutake, cogumelos silvestres que não podem ser cultivados, questionam e colocam em perspectiva os conceitos cartesianos tradicionais de natureza e cultura. Como a espécie é especialmente favorecida por paisagens que a concepção ocidental classifica como já exploradas ou degradadas além de uma remediação ambiental, a conexão entre pessoas de baixa renda que coletam cogumelos nesses espaços abre espaço para se pensar outras formas de interação com a vida que abunda no planeta. Para tanto, o viés econômico, cultural e ambiental é considerado e nota-se que as distintas relações que emergem são fenômenos distintos no espaço, porém reunidos no intervalo resoluto entre a natureza e cultura.
Arqueometria aplicada à conservação do patrimônio arqueológico metálico: Um estudo de caso do sítio funerário de São Gonçalo Garcia, Rio de Janeiro
Authors: Campos Guadalupe do Nascimento , Granato Marcus , Middea Antonieta , Lopes Ricardo Tadeu
Published: November 2018

O presente trabalho apresenta alguns dos resultados obtidos no âmbito do projeto de pesquisa Conservação e Caracterização Microanalítica de Objetos Arqueológicos Metálicos, desenvolvido no Museu de Astronomia e Ciências Afins - MAST. O projeto tem como objetivo principal estabelecer metodologias de caracterização e conservação do patrimônio arqueológico metálico. Os artefatos selecionados para o estudo de caso são provenientes do Sítio Funerário da Igreja São Gonçalo Garcia (região central do Rio de Janeiro), relacionados aos séculos XVIII e XIX. Para os exames arqueométricos, foram empregadas as seguintes técnicas de caracterização: radiografia digital e microtomografia computadorizada de raios X, microscopias estereoscópica e eletrônica de varredura, espectroscopia de energia dispersiva (MEV/EDS) e difratometria de raios X. Foram obtidas informações sobre a composição dos artefatos (fase metálica e alguns produtos de corrosão), detalhes da morfologia em 3D não visíveis a olho nu, extensão da mineralização, dentre outros aspectos. 
 
Abstract: This paper presents some of the achieved results in the "Microanalytical Conservation and Characterization of Metallic Archaeological Objects" research project, developed at the Museum of Astronomy and Related Sciences - MAST. The project's main goal is to establish methodologies for characterization and conservation of the metallic archaeological heritage. The artifacts selected for the case study are from the Funeral Site at São Gonçalo Garcia's Church (Rio de Janeiro's central region), related to the 18th and 19th centuries. For the archaeometric examinations, the following characterization techniques were employed: digital radiography and X ray microtomography, stereoscopic and scanning electron microscopy, energy-dispersive X ray spectroscopy (SEM / EDS) and X ray diffraction. Results were obtained about the artifacts's composition (metallic phase and some corrosion products), 3D morphology details invisible to the naked eye, and the extent of the mineralization, among other aspects.
Métodos de análise espacial para sítios arqueológicos: um modelo preditivo para o Estado de São Paulo
Authors: Constantino Perez Glauco , Coutinho Afonso Marisa , Mota Lúcio Tadeu
Published: November 2018

Neste artigo, pretende-se apresentar um panorama dos métodos recentes de modelamento virtual para estimar a ocupação dos grupos ceramistas pela paisagem do estado de São Paulo. Para isso, utilizaram-se os métodos conhecidos como Método Kernel, Modelação IDW, Krigagem e Modelagem Simples Preditiva. Tais métodos podem corroborar a compreensão da dispersão dos grupos filiados às Tradições Itararé-Taquara e Tupiguarani nas paisagens oeste e sul paulista, permitindo a sua diferenciação não só a partir da caracterização cerâmica, mas também pelo seu posicionamento na paisagem. Ressalta-se, igualmente, a importância dos modelamentos preditivos virtuais para orientar os estudos futuros de arqueologia no estado de São Paulo.  Abstract: In this article we intend to present an overview of the recent virtual modeling methods to estimate the occupation of ceramics groups in the landscape in the São Paulo state. For this we used the methods known as Kernel Method, IDW Modeling, Kriging and Simple Predictive Modeling. Such methods can corroborate to understand the dispersion of Itararé-Taquara and Tupiguarani Tradition in the western and southern regions in São Paulo, allowing their differentiation from, and not only, a ceramic characterization but also by their location in the landscape. We stress the importance of virtual predictive models to guide future archeological studies in the São Paulo state.
Arqueometria aplicada à conservação de sítios de arte rupestre
Authors: Lage Maria Conceição Soares Meneses , Farias Filho Benedito Batista
Published: November 2018

A Arqueometria tem auxiliado muito a pesquisa arqueológica. No Piauí tem sido relevante também para auxiliar na conservação de sítios de arte rupestre. Os problemas de conservação existentes nestes sítios são numerosos e variados, de origem natural ou antrópica. É necessário conhecer a constituição química dos pigmentos, do suporte rochoso e de diferentes depósitos de alteração para se realizar diagnósticos e guiar as intervenções. Neste sentido tem-se utilizado principalmente aparelhos portáteis de análise ou aqueles que exigem um mínimo de amostras e não as destruam durante os estudos. As principais técnicas de exames e análises utilizados pelo grupo de pesquisa de Arqueometria da UFPI são microscopia portátil, espectroscopia Mössbauer portátil (MIMOS II), Espectrofotometria de Fluorescência X portátil e de bancada utiliza-se Espectrofotômetro Raman e Microscopia Eletrônica de Varredura. Exemplos de estudos são apresentados.
 
Abstract: Archaeometry has greatly aided archaeological research. In Piauí it has also been relevant to assist in the conservation of rock art sites. The conservation problems existing in these sites are numerous and varied, of natural or anthropic origin. It is necessary to know the chemical constitution of the pigments, the rocky support, and different alteration deposits to make diagnoses and guide the interventions. In this sense, we have mainly used portable analysis devices or those that require a minimum of samples and do not destroy them during the studies. The main techniques of examination and analysis used by the Archaeometry research group of the UFPI are portable microscopy, portable Mossbauer spectroscopy (MIMOS II), portable X-ray Fluorescence and bench-mounted Raman Spectrophotometer and Scanning Electron Microscopy. Examples of studies are presented.
The Repo Homeodomain Transcription Factor Suppresses Hematopoiesis inDrosophilaand Preserves the Glial Fate
Authors: Trébuchet Guillaume , Cattenoz Pierre B. , Zsámboki János , Mazaud David , Siekhaus Daria E. , Fanto Manolis , Giangrande Angela
Published: November 2018

Despite their different origins,Drosophilaglia and hemocytes are related cell populations that provide an immune function.Drosophilahemocytes patrol the body cavity and act as macrophages outside the nervous system, whereas glia originate from the neuroepithelium and provide the scavenger population of the nervous system.Drosophilaglia are hence the functional orthologs of vertebrate microglia, even though the latter are cells of immune origin that subsequently move into the brain during development. Interestingly, theDrosophilaimmune cells within (glia) and outside (hemocytes) the nervous system require the same transcription factor glial cells deficient/glial cells missing (Glide/Gcm) for their development. This raises the issue of how do glia specifically differentiate in the nervous system, and hemocytes in the procephalic mesoderm. The Repo homeodomain transcription factor and panglial direct target of Glide/Gcm is known to ensure glial terminal differentiation. Here we show that Repo also takes center stage in the process that discriminates between glia and hemocytes. First, Repo expression is repressed in the hemocyte anlagen by mesoderm-specific factors. Second, Repo ectopic activation in the procephalic mesoderm is sufficient to repress the expression of hemocyte-specific genes. Third, the lack of Repo triggers the expression of hemocyte markers in glia. Thus, a complex network of tissue-specific cues biases the potential of Glide/Gcm. These data allow us to revise the concept of fate determinants and help us to understand the bases of cell specification. Both sexes were analyzed.

SIGNIFICANCE STATEMENTDistinct cell types often require the same pioneer transcription factor, raising the issue of how one factor triggers different fates. InDrosophila, glia and hemocytes provide a scavenger activity within and outside the nervous system, respectively. While they both require the glial cells deficient/glial cells missing (Glide/Gcm) transcription factor, glia originate from the ectoderm, and hemocytes from the mesoderm. Here we show that tissue-specific factors inhibit the gliogenic potential of Glide/Gcm in the mesoderm by repressing the expression of the homeodomain protein Repo, a major glial-specific target of Glide/Gcm. Repo expression in turn inhibits the expression of hemocyte-specific genes in the nervous system. These cell-specific networks secure the establishment of the glial fate only in the nervous system and allow cell diversification.
Enhancement of BDNF Expression and Memory by HDAC Inhibition Requires BET Bromodomain Reader Proteins
Authors: Sartor Gregory C. , Malvezzi Andrea M. , Kumar Ashok , Andrade Nadja S. , Wiedner Hannah J. , Vilca Samara J. , Janczura Karolina J. , Bagheri Amir , Al-Ali Hassan , Powell Samuel K. , Brown Peyton T. , Volmar Claude H. , Foster Thomas C. , Zeier Zane , Wahlestedt Claes
Published: November 2018

Histone deacetylase (HDAC) inhibitors may have therapeutic utility in multiple neurological and psychiatric disorders, but the underlying mechanisms remain unclear. Here, we identify BRD4, a BET bromodomain reader of acetyl-lysine histones, as an essential component involved in potentiated expression of brain-derived neurotrophic factor (BDNF) and memory following HDAC inhibition. Inin vitrostudies, we reveal that pharmacological inhibition of BRD4 reversed the increase inBDNFmRNA induced by the class I/IIb HDAC inhibitor suberoylanilide hydroxamic acid (SAHA). Knock-down of HDAC2 and HDAC3, but not other HDACs, increasedBDNFmRNA expression, whereas knock-down of BRD4 blocked these effects. Using dCas9-BRD4, locus-specific targeting of BRD4 to theBDNFpromoter increasedBDNFmRNA. In additional studies, RGFP966, a pharmacological inhibitor of HDAC3, elevatedBDNFexpression and BRD4 binding to the BDNF promoter, effects that were abrogated by JQ1 (an inhibitor of BRD4). Examining known epigenetic targets of BRD4 and HDAC3, we show that H4K5ac and H4K8ac modifications and H4K5ac enrichment at theBDNFpromoter were elevated following RGFP966 treatment. In electrophysiological studies, JQ1 reversed RGFP966-induced enhancement of LTP in hippocampal slice preparations. Last, in behavioral studies, RGFP966 increased subthreshold novel object recognition memory and cocaine place preference in male C57BL/6 mice, effects that were reversed by cotreatment with JQ1. Together, these data reveal that BRD4 plays a key role in HDAC3 inhibitor-induced potentiation ofBDNFexpression, neuroplasticity, and memory.

SIGNIFICANCE STATEMENTSome histone deacetylase (HDAC) inhibitors are known to have neuroprotective and cognition-enhancing properties, but the underlying mechanisms have yet to be fully elucidated. In the current study, we reveal that BRD4, an epigenetic reader of histone acetylation marks, is necessary for enhancing brain-derived neurotrophic factor (BDNF) expression and improved memory following HDAC inhibition. Therefore, by identifying novel epigenetic regulators of BDNF expression, these data may lead to new therapeutic targets for the treatment of neuropsychiatric disorders.
Keberadaan Jentik Aedes aegypti di Kelurahan Karangjati
Authors: Raharjanti Noviyani Dwi , Pawenang Eram Tunggul
Published: November 2018

Abstrak

Kasus DBD di Kecamatan Bergas cenderung meningkat, tahun 2016 Kelurahan Karangjati memiliki kasus DBD terbanyak yaitu sebesar 19 kasus. Dari studi pendahuluan pada 10 rumah, sebanyak 70% rumah positif terdapat jentik. Tujuan penelitian ini untuk mengetahui faktor yang berhubungan dengan keberadaan jentik Aedes aegypti. Jenis penelitian ini observasional analitik dengan pendekatan cross sectional. Sampel berjumlah 93 rumah yang diambil dengan teknik proportional random sampling. Data dianalisis menggunakan uji chi square (α=0,05). Penelitian dilakukan pada bulan Mei 2018. Hasil menunjukkan bahwa kepadatan jentik termasuk dalam kategori tinggi. Hasil uji statistik menunjukan jumlah kontainer (p=0,006), jenis kontainer (p=0,017), volume kontainer (p=0,018), bahan kontainer (p=0,001), keberadaan tanaman pekarangan (p=0,001), praktik PSN (p=0,0001) berhubungan dengan keberadaan jentik Aedes aegypti. Sedangkan jumlah penghuni (p=0,436) dan status pekerjaan (p=0,347) tidak berhubungan dengan keberadaan jentik Aedes aegypti. Penelitian ini menyimpulkan bahwa variabel praktik PSN menjadi faktor paling dominan yang mempengaruhi keberadaan jentik Aedes aegypti..

 

Abstract

Trend of DHF in Bergas subdistricts has increased, in 2016 Karangjati village has the most cases of DHF with 19 cases. The preliminary survey on 10 homes, 70% have larvae. The purpose of this study to determine the factors associated with the presence of Aedes aegypti larvae. This was an explanatory research with cross sectional approach. The total amount of 93 houses sample was taken with propotional random sampling technique. Data were analyzed by chi-square test (α=0,05). The results showed that density figure on high level. This study was done on May 2018. Results of statistical test showed the number of containers (p=0,006), container type (p=0,0001), container volume (p=0,0001), container material (p=0,0001), gardens plant (p=0,001), practice PSN (p=0,0001) associated with the presence of Aedes aegypti larvae. While the number of occupants (p=0.436) and occupation (p=0.347) not related with presence of Aedes aegypti larvae. This study concludes that practice PSN becomes the dominant factor that affecting the presence of Aedes aegypti larvae.
Program Pelayanan Voluntary Counseling And Testing (VCT) di Puskesmas
Authors: Risqi Nisrina Dwi , Wahyono Bambang
Published: November 2018

Abstrak

Data Puskesmas Duren menunjukkan jumlah kunjungan Voluntary Counseling and Testing  (VCT) mengalami penurunan dalam tiga tahun dari 2015 hingga 2017. Pada tahun 2017 adanya kesenjangan antara jumlah kelompok wanita pekerja seksual dan lelaki suka lelaki yang ada di Kecamatan Bandungan dengan jumlah kunjungan VCT pada populasi kunci tersebut serta belum mencapai target yang ditetapkan oleh Dinas Kesehatan Kabupaten Semarang. Tujuan penelitian ini untuk mengetahui gambaran program pelayanan VCT di Puskesmas Duren. Penelitian ini dilakukan pada bulan Mei 2018. Jenis penelitian ini adalah deskriptif kualitatif. Informan penelitian terdiri dari 11 dipilih dengan teknik purposive sampling. Teknik pengumpulan data menggunakan wawancara dan observasi. Hasil penelitian menunjukkan kurangnya ketersediaan sarana dan prasarana serta sumber daya manusia di Puskesmas Duren. Sudah tersedianya dana dan standar operasional prosedur pelayanan VCT. Kegiatan sosialisasi layanan VCT sudah dilakukan. Pelaksanaan VCT belum sesuai dengan pedoman serta jumlah kunjungan VCT mengalami penurunan dalam tiga tahun terakhir dan belum mencapai target yang telah ditetapkan. Simpulan penelitian ini adalah gambaran program pelayanan VCT di Puskesmas Duren belum berjalan baik.

 

Abstract

Data from Duren Primary Health Center showed for the number of VCT visited decreased in three years from 2015 to year 2017. In 2017 there was gap between the number of women sex worker groups and men who were in Bandungan with their number of VCT visited. The purpose of this research was to know the description of VCT program in Duren Public Health Center. This research was conducted in May 2018. This type of research was descriptive qualitative. Research informants consisted of 11 selected by purposive sampling technique. Data collection techniques using interviews and observation. The results showed the lack of availability of facilities and infrastructure and human resources. Availability of funds and standard operational procedures were sufficiented. Socialization of VCT have been carried out. VCT implementation has not been in accordance with guidelines, the number of VCT visited has decreased in the last three years, and has not reached the targets. The conclusions of this study was the description of the VCT program have not gone well.
Igualdade e sostibilidade. Pode a loita contra a mudanza climática reducir a desigualdade?
Authors: Franco Barrera Alberto José
Published: November 2018

Este artigo analiza as consecuencias que o fenómeno da mudanza climática está a ter, e terá cada vez con máis intensidade, nas sociedades contemporáneas. Especificamente céntrase na relación entre desigualdade e quecemento global, tanto a nivel internacional coma dentro das sociedades estatais. Examinará se unha posíbel economía mundial descarbonizada é suficiente para conseguir unha sociedade máis igualitaria ou se, pola contra, unha sociedade máis igualitaria conducírannos cara a unha economía máis sostíbel. Formúlase, ao tempo, unha definición politicamente aberta do concepto de sostibilidade mentres se lle vencella con claridade á idea de xustiza ecolóxica.
International retirees at the polls: Spanish local elections 2015
Authors: Durán Muñoz Rafael
Published: November 2018

Ageing, European integration and human mobility beyond national frontiers are three intertwined processes shaping Spain as an international retirement place. Insofar as the quality of democracy has to do with citizens’ political involvement, the aim of this paper is to analyse to what extent foreign EU retirees residing in Spain are using their right to vote in the local elections. Interestingly, the last local elections, held in 2015, were part of a substantial change of the Spanish party system throughout the Great Recession. However, gerontomigrants’ mobilization has not been addressed up to this moment. This empirical study focuses on the characteristics and intensity in which foreign elderly citizens mobilized in the last Spanish local elections, with special attention to EU seniors. The previous elections, held in 2011, will be examined from a comparative perspective. Main data to be analysed will mostly be provided by the Spanish National Statistics Institute – both the electoral register and the population census. They will be complemented with the MIRES3i survey, which, in 2011, addressed 720 foreign European retirees (pensioners aged 50 years and over) of 16 nationalities (those of the EU-15 plus those coming from Norway and Switzerland) living in Spain.
Aktivitas Antibakteri Kain Poliester dengan Penambahan Heksadesiltrimetoksisilan (HDTMS) terhadap Staphylococcus aureus ATCC 25924
Authors: Rohaeti Eli , Zulaikha Nur Ihda
Published: November 2018

Penelitian ini bertujuan untuk mengetahui aktivitas antibakteri kain poliester yang terdeposit senyawa HDTMS (P-HDTMS) terhadap bakteri Staphylococcus aureus ATCC 25924. Larutan HDTMS dibuat dengan melarutkan senyawa HDTMS dalam etanol 4%. Larutan HDTMS kemudian didepositkan pada sampel kain Poliester. Uji aktivitas antibakteri P-HDTMS dilakukan melalui metode difusi dengan mengukur diameter zona bening di sekitar sampel. Hasil penelitian menunjukkan bahwa senyawa HDTMS telah terdeposit pada kain poliester. Hasil uji zona bening menunjukkan bahwa P-HDTMS memiliki diameter zona bening sebesar 9.25 mm pada waktu inkubasi selama 60 jam. Dengan demikian P-HDTMS mempunyai aktivitas antibakteri dalam menghambat pertumbuhan bakteri Staphylococcus aureus ATCC 25924.This research aims to determine the antibacterial activity of polyesterwhich was deposited by hexadecyltrimethoxysilane (HDTMS) against bacteria Staphylococcus aureus ATCC 25924.The HDTMS solution was made by dissolving the HDTMS compound in 4% ethanol. The HDTMS solution was then deposited on a polyester fabric sample. The antibacterial activity test of P-HDTMS was conducted with diffusion method by measuring the diameter of clear zone around the sample.The results of this researchshowed that HDTMS compound has been deposited on polyester fabrics. The clear zone test results showed that P-HDTMS has diameter of clear zone of 9.25 mm at incubation time of 60 hours. Thus, P-HDTMS has an antibacterial activity against Staphylococcus aureusATCC 25924.
Kinetika Reaksi Transesterifikasi Minyak Goreng Bekas
Authors: Aziz Isalmi
Published: November 2018

Biodiesel (metil ester) yang dihasilkan dari reaksi transesterifikasi minyak jelantahmerupakan bahan yang sangat potensial untuk menggantikan bahan bakar diesel. Biodieselini diproduksi secara sinambung dalam reaktor alir tangki berpengaduk (RATB). Pereaksiyang digunakan adalah metanol dan katalis KOH. Proses dilakukan dengan kecepatanpengadukan konstan sebesar 800 rpm, perbandingan ekivalen metanol dan minyak tetap1,54 kali stokiometri, dan waktu tinggal 60 menit. Sedangkan suhu dan konsentrasi katalisdivariasikan. Nilai konstanta kecepatan reaksi di tinjau pada kondisi unsteady state RATB.Korelasi konstanta kecepatan reaksi dengan suhu adalah k = 2(107) e-6312,2/Tml/mgrek/menit dan konstanta kecepatan reaksi dengan konsentrasi katalis k =3(10-4) e5,8742.Ckat ml/mgrek/menit. Kondisi proses yang optimal adalah 333 K dankonsentrasi katalis 1 %.
Pengaruh Ekstrak Cincau Hijau Cyclea barbata L. Miers Terhadap Aktivitas Enzim Superoksida Dismutase Dan Katalase Pada Mencit C3H Bertumor Kelenjar Susu
Authors: Chalid Sri Yadial
Published: November 2018

Telah dilakukan penelitian tentang pengaruh ekstrak daun cincau hijau terhadap aktivitasenzim antioksidan superoksidase dismutase dan katalase pada mencit bertumor mammary.Makhluk hidup yang mengalami gangguan kesehatan penderita kanker dapat mengalamistress oksidatif dan gangguan system imum pada waktu yang bersamaan yang dapatmemperburuk kondisi tubuh penderita. Untuk memperbaiki kondisi tubuhnya, penderitakanker memerlukan sumber makanan dan minuman sehat dan bergizi seperti minumancincau. Penelitian ini menggunakan 20 ekor mencit C3H yang dibagi menjadi 4 kelompokperlakuan dengan 5 kali ulangan. KP adalah kelompok mencit kontrol yang diberi pakanstandar yang tidak mengandung ekstrak daun cincau dan tidak ditransplantasi tumorkelenjar susu. KN adalah kelompok mencit control negative yang diberi pakan standaryang tidak mengandung ekstrak daun cincau, CB adalah kelompok mencit yang diberipakan ekstrak Cyclea barbata L. Miers bubuk sebanyak 1,21%, dan CS adalah kelompokmencit yang diberi minum seduhan ekstrak Cyclea barbata L. Miers sebanyak 7,30 mg/mlad-libitum dan pakan standar. Setelah pemberian pakan selama 30 hari maka mencitKN,CB dan CS ditransplantasi dengan suspensi tumor kelenjar susu sebanyak 0,2 ml (±106sel hidup) dan pemberian pakan dilanjutkan kembali selama 27 hari setelah transplantasi.Masa laten diukur dengan cara perabaan, berat badan ditimbang dan volume tumor denganmenggunakan alat Kaliper untuk mengukur panjang, lebar dan tinggi tumor. Pada hari ke-57 semua mencit dimatikan untuk menggambil hati.. Selanjutnya dilakukan uji aktivitasenzim SOD, katalase serta daya hambat ekstrak daun cincau terhadap pertumbuhan tumorkelenjar susu dan kemampuannya dalam meningkatkan aktivitas enzim antioksidan. Secarastatistik, pemberian ekstrak daun cincau hijau tidak meningkatkan berat badan mencitsebelum ataupun sesudah transplantasi tumor. Masa laten tumor rata-rata 3,2 hari. Volumetumor kelompok CB kecil dari CS dan lebih rendah dibandingkan dengan KN. Aktivitasenzim SOD tidak berbeda nyata sedangkan aktivitas katalase menunjukkan perbedaan yangnyata antara kelompok mencit perlakuan dibandingkan dengan kelompok KP dan KN.
Sintesis Biodiesel dari Minyak Biji Ketapang (Terminalia Catappa Linn.) yang berasal dari Tumbuhan di Kampus UI Depok
Authors: Suwarso Wahyudi Priyono , Gani Iza Yulia , Kusyanto Kusyanto
Published: November 2018

Telah dilakukan sintesis Biodiesel dengan bahan dasar minyak biji Ketapang (Terminaliacatappa Linn.), dengan tujuan utama adalah untuk menurunkan viskositas atau kekentalanminyak nabati. Biodiesel tersebut berupa metil ester asam lemak penyusun trigliserida minyakbiji ketapang, yang dibuat dengan mereaksikan minyak biji ketapang dengan larutan KOHalkoholisdan metanol, dengan perbandingan mol antara minyak biji ketapang : larutan KOHalkoholis: metanol = 1,0 : 0,21 : 12,0, pada suhu 65C dengan waktu reaksi 2 jam dan denganpengadukan menggunakan pengaduk magnit. Dari reaksi trans-esterifikasi tersebut, akandihasilkan metil ester asam lemak sebanyak 74,52% dihitung dari jumlah mol rata-rata (Mr)minyak biji ketapang yang direaksikan. Hasil uji karakteristik terhadap biodiesel yang dihasilkanmenunjukkan, bahwa biodiesel dari minyak biji ketapang mendekati karakteristik minyak dieselno. 2-D, yang biasa digunakan pada mesin-mesin industri dan kendaraan berat.
Uji Toksisitas Ekstrak Daun Pandan Wangi (Pandanus amaryllifolius Roxb.) Dengan Metode Brine Shrimp Lethality Test (BSLT)
Authors: Sukandar Dede , Hermanto Sandra , Lestari Emi
Published: November 2018

Telah dilakukan penelitian untuk mengetahui toksisitas dari ekstrak daun pandan wangimenggunakan metode Brine Shrimp Lethality Test (BSLT). Ekstrak dibuat dengan cara maserasimenggunakan tiga macam pelarut, yaitu butanol, etil asetat, dan petroleum eter. Uji toksisitasdilakukan dengan menggunakan larva udang Artemia salina Leach yang berumur 48 jam. Efektoksik masing-masing ekstrak diidentifikasi dengan presentase kematian larva udangmenggunakan analisis probit (LC50). Ekstrak aktif kemudian diuji kandungan fitokimianya dansenyawa bioaktif yang terkandung di dalamnya dengan menggunakan GC-MS. Hasilnyamenunjukkan ekstrak etil asetat bersifat toksik (LC50 : 288,4 ppm). Senyawa yang terkandungdalam ekstrak etil asetat adalah senyawa terpenoid dan steroid.