bluuebunny/crossref_metadata_2025 huggingface dataset:
RESENHA: BERTAZZO, IVALDO. FASES DA VIDA: DA GESTAÇÃO À PUBERDADE. SÃO PAULO: EDIÇÕES SESC SÃO PAULO, 2018, 224P.IL.
Authors: Ziroldo Pedro José Freitas
Published: December 2019

A experiência do corpo é motriz de criações e significados, e é através do corpo que se aprende os sentidos das coisas. O livro Fases da Vida: da gestação à puberdade, de Ivaldo Bertazzo, trata-se de uma obra acessível e destinada a todos os profissionais e cuidadores, desejosos em conhecer as fases do desenvolvimento psicomotor humano.  Esta atitude reflexiva e perceptiva nos faz assumir um lugar no processo educacional e convida a nos comprometermos corporalmente no caminho da aprendizagem: nós, educadores e educandos. Repensar (desta vez com o corpo todo) pedagogias a partir da redescoberta da importância do desenvolvimento psicomotor no processo de aprendizagem, faz-nos assumir uma pedagogia “do e para o movimento”, imediatamente, também, para a autonomia, o autoconhecimento e a cidadania.
PERSPECTIVAS DA LEI 11.645-08 – ORIGENS, AVANÇOS E PROBLEMAS
Authors: Barbosa Pires Maria de Fatima
Published: December 2019

Este artigo objetiva enunciar a trajetória jurídica até a proposição da lei 11.645-08, que tornou obrigatória o estudo da temática indígena nas escolas brasileiras. Anteriormente a esta lei, em 2003, incluiu-se a temática africana nos currículos escolares, por meio da lei 10.639. Examina o protagonismo de setores sociais para o alcance da materialidade destas leis e como elas podem auxiliar na consolidação de uma educação embasada em valores e princípios dos Direitos Humanos. Pretende-se contribuir para superação de alguns mitos quanto a sua propositura para incentivar sua aplicabilidade, capaz de ampliar nossa cidadania. A metodologia utilizada foi uma análise histórico-documental dos documentos legais que fundamentam a questão das relações étnico-culturais no Brasil.
HISTÓRIA, POLIFONIA E VERDADE EM OBRAS SELECIONADAS DE SVETLANA ALEKSIÉVITC.
Authors: Da Silva Klein Daniel
Published: December 2019

O artigo que hora se apresenta discute em determinados textos de Svetlana Aleksiévitch como a autora se situa dentro da polifonia, uma escrita romanesca inventada na Rússia do século XIX e traduzida por ela para a contemporaneidade. Seguindo esses passos, se pretende entender como articula seus métodos, dando atenção ao dialogismo e o modo como elabora seu conhecimento, que insere nos processos de pesquisa e escrita suas intervenções pessoais. O debate de fundo que esses elementos geram é como a autora trata os contextos que narra, resignificando as visões tradicionais sobre a verdade e enfrentando a possibilidade de construção de um conhecimento histórico legitimo sobre o passado e que considere as pessoas, suas vivências e sentimentos.
Developing an excellent induction programme for international nurses
Authors: Ashurst Adrian
Published: December 2019

In an uncertain political and economic climate, seeking new care home staff from outside the EU may be a prudent strategy. Adrian Ashurst discusses the importance of providing overseas nurses with a comprehensive and effective induction programme
Feasibility of Employing a Heat Insulation Wall as the North Wall of a Chinese Solar Greenhouse in a Severely Cold Area of China
Authors: Li Ming , Wang Pingzhi , Song Weitang
Published: December 2019

Abstract. The conventional north wall of a Chinese solar greenhouse (hereafter referred to as a “solar greenhouse”) can release heat inside and help maintain a high indoor air temperature (T) during winter nights. However, the construction of conversational walls face problems of high cost, low construction quality, environmental damage, etc. Based on this, heat insulation walls have aroused much interest. However, this kind of wall can barely store and release heat, putting the solar greenhouse at risk of low T. The purpose of this study is to investigate whether the impact of the heat insulation wall could be weakened by decreasing the heat loss through the greenhouse envelope. The thermal environment of a solar greenhouse located in a severe cold area of China (Mohe County, Heilongjiang Province) was examined during sunny days, of which the north wall was constructed from polystyrene boards and plastered with 10 mm-thick mortar. During the experiment, the outdoor air temperature (T) was -22.8±5.6°C during the night, reaching a low of -34.7°C. The amount of heat released from the north wall can be neglected, as it was 5.4% of the total heat obtained by the test solar greenhouse. In comparison with conventional solar greenhouses, both heat loss through the building envelope and the heat obtained from the test solar greenhouse during the night decreased. As a result, T was maintained at 10.6±2.9°C, with a low of 6.8°C, during the night, which was within the normal range of a conventional solar house located in northern China. Thus, the impact of the heat insulation wall on T in the sunny days was weakened by decreasing the heat loss through the greenhouse envelope. Nevertheless, more work on the performance of test solar greenhouse on cloudy days and summer days should be conducted to fully validate the proposed hypothesis. Keywords: Chinese solar greenhouse, Heat insulation wall, Heat loss, Indoor temperature.
Hydraulic Performance and Jet Breakup Characteristics of the Impact Sprinkler with Circular and Non-circular Nozzles
Authors: Jiang Yue , Li Hong , Chen Chao , Hua Lin , Zhang Daming
Published: December 2019

Highlights

The hydraulic performance of the impact sprinkler with circular and non-circular nozzles were measured.

A High-Speed Photography (HSP) technique was employed to extract the jet breakup process of the impact sprinkler.

Two index equations of jet characteristic lengths and equivalent diameters of non-circular nozzles were fitted. 

Abstract. An experiment was carried out to investigate the hydraulic performance of an impact sprinkler by using circular and non-circular nozzles. A High-Speed Photography (HSP) technique was employed to extract the breakup process and flow behavior of low-intermediate pressure water jets issued from the different types of orifices. These orifices were selected by the principle of equal flowrate with the same pressure. Moreover, two characteristic lengths: the jet breakup length and the initial amplitude of surface wave were measured. It was found that the sprinkler with circular nozzles produced the largest radius of throw followed by square nozzles and regular triangular nozzles when the cone angle of nozzle and pressure were unchanged, while the sprinkler with regular triangular nozzle had the best variation trend of water distribution and combination uniformity coefficient. Regular triangular jets exhibited a higher degree in breakup and the shortest breakup length compared with the square jets and the circular jets. The initial amplitudes of surface waves of regular triangular jets were larger than the square jets and the circular jets with the same cone angle. Two index equations of jet characteristic lengths and equivalent diameters of both circular and non-circular orifices were fitted with a relative error of less than 10%, which means the fitting formulas were accurate. Keywords: Breakup length, Fitting formula, Hydraulic performance, Initial amplitude, Non-circular jets.
Radial extracorporeal shockwave therapy on calcaneal spurs: a randomized controlled trial
Authors: Tandiyo Desy Kurniawati , Haryadi Ratna Darjanti , Probandari Ari , Tamtomo Didik Gunawan
Published: December 2019

BACKGROUND The effectiveness of extracorporeal shockwave therapy (ESWT) in handling pain and calcaneal spurs is still controversial, whereas research on the effectiveness of ESWT in the reactive ossification process of calcaneal spurs, involving osteoprotegerin (OPG) and the receptor activator of nuclear factor-kappa B (RANK), does not exist. This study was aimed to assess the effect of ESWT on pain, the length of the spur, plasma OPG and RANK level on the calcaneal spur.

METHODS This study was a randomized controlled trial in patients with calcaneal spurs. ESWT was administered at the pain point by applying 2,000 shocks, at an intensity of 2 bars, given six times with a 7–10-day interval. The visual analog scale (VAS) data, plasma OPG and RANK level were analyzed using Mann–Whitney U test, whereas spur size was analyzed using chi-square test.

RESULTS One month after therapy at rest (p < 0.001) and when walking after getting up (p = 0.020), the VAS was lower than that in the control group. The plasma OPG level was lower than control group shortly after therapy (p < 0.001). The plasma RANK level was higher than control group shortly after therapy (p < 0.001). ESWT did not affect the reduction of spur measurement (p = 0.382).

CONCLUSIONS ESWT reduced pain, decreased plasma OPG level, and increased plasma RANK level. Although ESWT did not have any effect on spur reduction, it affected plasma OPG and RANK level that play a role in the activity of osteoblasts and osteoclasts.
How important is early detection and prompt treatment in congenital hypothyroidism patients?
Authors: Soetikno Vivian
Published: December 2019

[None]
Being born to a single mother in France: trajectories of father’s involvement over the first year of life
Authors: Pailhé Ariane , Panico Lidia , Heers Marieke
Published: December 2019

This paper characterises families where the father is not living (or not living permanently) with the child from around birth, and identifies the drivers of the evolution of father contact over the first year of life across different types of household. We use a recent, nationally representative cohort of children born in France in 2011, Elfe (the Etude longitudinale française depuis l’enfance), and latent clustering techniques to identify different groups of households characterised by non-residential fatherhood. We show that non-residential fatherhood from around birth is not a marginal phenomenon in France, and it corresponds to a heterogeneity of situations, describing both advantaged and low involvement fathers, as well less disadvantaged but involved groups. Over the first year of life, most non-resident fathers managed to keep in contact with their child, including relatively disadvantaged groups such as migrant and young parents, although groups characterised by low father involvement shortly after birth lost contact. On the other hand, among a group of very involved non-resident fathers who were in a relationship with the mother, we observed high levels of contact and indeed co-residence when the child was one year of age. A number of channels emerged to explain the correlations between our latent groups and father contact at one year: notably, father engagement around birth, especially whether the father formally recognised the child. Trajectories of father–child involvement and of parental relationships are therefore at least as important as socio-economic conditions to understand future father contact.
Caring for older people: relational narratives of attentiveness, commitment and acceptance
Authors: Breheny Mary , Horrell Barbara , Stephens Christine
Published: December 2019

Informal care evolves from an existing relationship with the care recipient. This study aims to understand the relational nature of such care. Six participants caring for a spouse or parent chose their own methods of data collection, including keeping a journal, telephone interviews or face-to-face interviews. Participants drew on personal narratives to reveal different identities, which included a guardian, a partner, a coper, and a campaigner on behalf of the person receiving care. These findings demonstrate how providing good care is part of each carer’s relational identity. Acknowledging the relational nature of care will enable better support for carers.
Provision of Contraception in New York City School‐Based Health Centers: Impact on Teenage Pregnancy and Avoided Costs, 2008–2017
Authors: Fisher Rebecca , Danza Phoebe , McCarthy James , Tiezzi Lorraine
Published: December 2019

CONTEXT

Since 2008, the School‐Based Health Center Reproductive Health Project (SBHC RHP) has supported SBHCs in New York City (NYC) to increase the availability of effective contraception; however, its impact on teenage pregnancy and avoided costs has not been estimated.

METHODS

The impact of the SBHC RHP on patterns of contraceptive use and on the numbers of pregnancies, abortions and births averted in 2008–2017 was estimated using program data and public data from the NYC Bureau of Vital Statistics and Youth Risk Behavior Survey. Data from the Guttmacher Institute on the cost of publicly funded births and abortions were used to estimate costs avoided; NYC–specific teenage pregnancy outcome data were employed to estimate the proportion of overall declines attributable to the SBHC RHP.

RESULTS

Between 2008 and 2017, the SBHC RHP supported a substantial increase in the proportion of sexually active female clients using effective contraceptives. Most dramatically, 14% of clients in the SBHC RHP method mix used LARCs in 2017, compared with 2% in the non–SBHC RHP mix. The project averted an estimated 5,376 pregnancies, 2,104 births and 3,085 abortions, leading to an estimated $30,360,352 in avoided one‐time costs of publicly funded births and abortions. These averted events accounted for 26–28% of the decline in teenage pregnancies, births and abortions in NYC.

CONCLUSIONS

When comprehensive reproductive health services are available in SBHCs, teenagers use them, resulting in substantially fewer pregnancies, abortions and births, and lower costs to public health systems.
Terahertz optical properties of wood–plastic composites
Authors: Nakanishi Atsushi , Satozono Hiroshi
Published: December 2019

Terahertz (THz) optical materials containing polymeric materials have
been useful for terahertz technologies. We investigated the THz
optical properties of wood–plastic composites (WPCs), which are
composed of polystyrene and wood powder, and their suitability as THz
optical materials. We found that the refractive indexes and absorption
coefficients of the WPCs increased with increasing wood powder
content. WPCs are inexpensive and have tunable THz optical
properties.
Improved adaptive-optics performance using polychromatic speckle mitigation
Authors: Van Zandt Noah R. , Spencer Mark F.
Published: December 2019

Adaptive-optics (AO) systems correct the optical distortions of
atmospheric turbulence to improve resolution over long paths. In
applications such as remote sensing, object tracking, and directed
energy, the AO system’s beacon is often an extended beacon reflecting
off an optically rough surface. This situation produces speckle noise
that can corrupt the wavefront measurements of the AO system,
degrading its correction of the turbulence. This work studies the
benefits of speckle mitigation via polychromatic illumination. To
quantify the benefits over a wide range of conditions, this work uses
a numerical wave-optics model with the split-step method for
turbulence and the spectral-slicing method for polychromatic light. It
assumes an AO system based on a Shack–Hartmann wavefront sensor. In
addition, it includes realistic values for turbulence strength,
turbulence distribution along the path, coherence length,
extended-beacon size, and object motion. The results show that
polychromatic speckle mitigation significantly improves AO system
performance, increasing the Strehl ratio by 180% (from 0.10 to 0.28)
in one case.
Elimination of spatial hole burning in solid-state lasers using nanostructured thin films
Authors: Bisson Jean-François , Amouzou Koffi Novignon
Published: December 2019

Multimode laser emission generally takes place in homogeneously broadened gain media placed inside a standing-wave resonator due to spatial hole burning. Solutions proposed to eliminate this phenomenon have so far involved the use of intracavity elements, such as an etalon, wave plates or saturable absorbers. We propose a monolithic solution, wherein birefringent layers of

T
i
O

2

are deposited on both laser mirrors. This solution enables one to control the contrast of the interference pattern of the standing wave inside the resonator, and thus the strength of the spatial hole burning, by rotating one mirror around the optical axis. A monochromatic laser emission is demonstrated in a quasi-continuous-wave laser-diode-pumped

Y
b

3
+

:

Y
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laser experiment.
Residual stress birefringence of highly reflective mirrors with different numbers of layers
Authors: Xiao Shilei , Li Bincheng , Wang Jing
Published: December 2019

Residual stress birefringence of highly reflective mirrors is a challenging problem due to its dubious origin and intricate nature. In this paper, the birefringences of highly reflective mirrors manufactured under the same deposition parameters but structured with different numbers of high- and low-refractive-index (HL) layer pairs are measured with the cavity ring-down technique by the mirror rotation method together with a differential loss approximation model. Experimental results show that birefringence retardation increases with the increasing number of HL layer pairs. Further measurements across the mirror surface indicate a non-uniform birefringence distribution, while curvature analysis of the stress-deformed surface provides more clues to the origins of birefringence.
Flexible pulse shaping for sum frequency microspectroscopies
Authors: Müller Niklas , Buckup Tiago , Motzkus Marcus
Published: December 2019

The complexity of experimental schemes still challenges the broad application of multimodal microscopy beyond fundamental research. Pulse shaping has been a promising candidate to assist in the implementation of flexible and compact schemes. In this work, its application is demonstrated for vibrational resonant sum frequency (SF) spectroscopy in a nonlinear Raman microscope. The mixing of an ultrabroadband NIR laser pulse with a difference-frequency-generated MIR spectrum provides spectral access from

1750

c
m

−
1

to beyond

3000

c
m

−
1

via two shaping methods: (i) homodyne MIR scanning and (ii) heterodyne multiplex. The versatility of shaper-based SF is demonstrated in the spectroscopy and microscopy of crystalline cholesterol and cysteine.
X-RAY MICRO-TOMOGRAPHY CHARACTERIZATION OF VOIDS CAUSED BY THREE-POINT BENDING IN SELECTED ALKALI-ACTIVATED ALUMINOSILICATE COMPOSITE
Authors: Kumpová Ivana , Rozsypalová Iva , Keršner Zbyněk , Rovnaníková Pavla , Vopálenský Michal
Published: December 2019

This paper deals with the pilot characterization of a special alkali-activated aluminosilicate composite composed of waste brick powder, brick rubble and a solution of potassium water glass. Fracture tests were conducted on the specimens via three-point bending and fracture parameters were evaluated. Selected specimen was investigated using micro-tomography to supplement the results with visual information about the inner structure of this newly designed material before and after the mechanical loading. Tomographic measurements and image processing were conducted for a qualitative and quantitative assessment of changes in the internal structure with an emphasis on the calculation of porosimetric parameters and visualization of the fracture surface. Fractal dimension of fracture surface was estimated.
INVERSE COMPUTATIONAL DETERMINATION OF JOHNSON-COOK PARAMETERS USING THE SHPB TEST APPARATUS
Authors: Mauko Anja , Nečemer Branko , Ren Zoran
Published: December 2019

The paper describes determination of the material parameters of the Johnson-Cook constitutive model of steel S235 JR sample material by applying the inverse computational methodology using the digital twin model of the SHPB. A quasi-static tensile testing of bulk material was conducted ﬁrst to determine the base material parameters. This was followed by dynamic impact testing at two diﬀerent strain rates using the SHPB. A digital twin computational model was built next in the LS-Dyna explicit ﬁnite element system to carry out the necessary computer simulations of the SHPB test. The inverse determination of strain hardening material parameter of Johnson-Cook model was done by using the Nelder-Mead simplex optimisation by comparing the measured and computed stress to time signals on incident and transmission bars. The obtained Johnson-Cook material parameters much better describe the sample material behaviour at very high strain-rates in computational simulations, if compared to the parameters derived by the classic, one-dimensional wave propagation Hopkinson procedure.
A Matter of Apostrophe? Founder’s Day, Founders’ Day, and Holiday Politics in Contemporary Ghana
Authors: Adotey Edem
Published: December 2019

In Ghana, when the NDC government declared September 21, the birthday of Kwame Nkrumah, to be Founder’s Day in 2009, and again in 2017 when the NPP government proposed August 4 the founding of the UGCC as Founders’ Day, a debate was sparked over the placement of the apostrophe in the name—should it be Founder’s or Founders’? An analysis of this debate highlights the importance of the independence history and its production in contemporary Ghana. This article examines how the independence narrative has been shaped by post-independence governments, particularly the NDC and the NPP, through commemorative acts such as holidays to understand the motivations and the influence of political leaders in the production of history. It argues that embedded in this apostrophe war is legitimacy, which party has the pedigree to lead the country in the competition for political power. The article further shows the parochialism of the NDC and NPP narratives on the founding of Ghana.
Ao redor do rap: economia, cultura e resistências juvenis no noroeste do México
Authors: Camargos Roberto
Published: December 2019

OLVERA GUDIÑO, José Juan. Economías del rap en el noreste de México: empreendimentos y resistencias juveniles alrededor de la música popular. Ciudad de México: Ciesas, 2018, 274 p.
Análise Espacial Aplicada ao Estabelecimento de Novos Varejos Alimentícios na Cidade de Maringá/PR: Estudo de Caso de Geomarketing
Authors: Blaudt Lima da Silva Rodrigo , Montanher Otávio Cristiano
Published: December 2019

A crescente competitividade de mercado e a popularização dos Sistemas de Informação Geográfica têm levado a uma necessidade de integração de dados e metodologias para geração de análises espaciais robustas. Este trabalho objetiva apresentar um estudo de caso que busca mapear regiões potenciais para a instalação de varejos alimentícios no município de Maringá-PR. A partir de um conjunto de dados viários, locacionais e sociodemográficos gratuitos, foi gerado um mapa síntese através do método AHP em ambiente SIG, subsidiado por métodos de interpolação como krigagem ordinária e regressão polinomial. Em comparação com estudos de caráter qualitativo, o resultado da aplicação desta metodologia permitiu uma integração objetiva de diversas variáveis em um mapa síntese. O potencial de instalação de varejos alimentícios se concentrou no centro da cidade, outras duas manchas com alto potencial de instalação foram identificadas, uma no setor leste da cidade e a outra à noroeste. Ressalta-se que o mapeamento de síntese apresenta a variação espacial do potencial para instalação de novos varejos alimentícios, sem a especificação de qual tipo.
Parâmetros de Fabricação de Símbolos para Mapas Táteis
Authors: De Bem Gabriel , Trevisan Pupo Regiane
Published: December 2019

No que diz respeito à acessibilidade espacial, compreensão do ambiente e entendimento de trajetos a serem percorridos por pessoas com deficiência visual, os mapas táteis são uma importante ferramenta para auxiliar o planejamento prévio da rota a ser realizada por seus usuários. Embora, de acordo com a Norma Brasileira Regulamentadora, NBR 9050:2015, que trata da acessibilidade a edificações, mobiliário, espaços e equipamentos urbanos, a instalação de mapas táteis seja uma exigência a ser cumprida em edificações de acesso público, há poucas orientações quanto à sua fabricação, caracterização dos relevos táteis. Além disso, dentre os pesquisadores da área, há divergências entre as especificações dos elementos. Essa pesquisa, por sua vez, contribui tanto com a inclusão social no que diz respeito ao ensino de geografia, linguagem cartográfica e orientação espacial, uma vez que, a partir do agrupamento de parâmetros adotados no Brasil, no âmbito da cartografia tátil e no exterior, relacionados tanto à cartografia quanto à fabricação de mapas para edificações, traz uma síntese dos elementos já utilizados. Além disso, desenvolve, avalia e valida, por intermédio de testes com profissionais revisores de material braile, novos parâmetros a serem compartilhados por desenvolvedores de mapas táteis. Os parâmetros apresentados contemplam símbolos, letras, linhas, texturas e braile, caracterizando-os no que diz respeito à espessura, formato, elevação em relação à superfície e padronagens de representação, resultando num padrão de representação e fabricação de símbolos para mapas táteis.
Aportes de la pedagogía de la educación popular a la construcción de una ciudadanía global
Authors: Borjas Beatriz
Published: December 2019

El interés emancipador que proponen las corrientes de la pedagogía crítica se entronca con los principios de la educación popular, desarrollada en América Latina bajo la inspiración del educador brasileño Paulo Freire. La educación popular promueve una pedagogía que privilegia el pensamiento crítico y el diálogo de saberes a través del empleo de metodologías activas y participativas con la intención de contribuir a la transformación de situaciones de injusticia e inequidad desde una opción ética y política.
La educación para la ciudadanía global en la Compañía de Jesús
Authors: Steffens Catharine S. , Parellada Antoni
Published: December 2019

La Compañía de Jesús ha puesto en marcha distintas iniciativas, tanto a nivel global como local, para dotarse de un marco teórico-práctico que permita impulsar en todos sus colegios una educación para la ciudadanía global desde una perspectiva ignaciana. Enmarca este reto en la manera de proceder de la Compañía de Jesús desde sus orígenes, ya que esta siempre ha obrado como comunidad universal.
La pedagogía de la Compañía de Jesús ante los retos del mundo actual
Authors: Pizarro Llorente Henar
Published: December 2019

La Compañía de Jesús atesora una tradición centenaria en el ámbito de la educación. Desde su conformación en 1540, los jesuitas encontraron en la fundación y gestión de centros educativos una labor que, si bien no estaba contemplada entre sus ministerios iniciales, se convirtió en una de las señas de identidad del naciente instituto. Crearon un modelo educativo que implantaron en todos los colegios, basado en el método del “modus parisienses” y en el estudio de las humanidades, teniendo en cuenta que las mismas englobaban los estudios científicos. La gratuidad y la adaptación a las características y circunstancias de “lugares y personas” formaron parte del proyecto inicial.
Stratégies et calculs au sein du groupe socialiste
Authors: Lecomte Damien
Published: December 2019

Les études parlementaires peuvent analyser les comportements des élus au prisme d’approches interactionnistes : l’œuvre de Schelling peut être utilement mobilisée pour éclairer les échanges de coups politiques et les coordinations des acteurs dans l’arène parlementaire. La « fronde » au sein du groupe socialiste au cours de la XIVe législature (2012-2017) de l’Assemblée nationale française se prête particulièrement à ce type d’approche. Dans une conjoncture de crise relative, de fragilisation des repères de la discipline partisane et d’incertitude sur les actions de leurs pairs, les députés cherchent à calculer les coûts politiques de leurs potentiels votes transgressifs, grâce aux prises de position de personnalités particulièrement visibles qui contribuent à faire converger les anticipations. Le conflit entre le gouvernement et une fraction « frondeuse » de sa majorité relève des logiques de « conflits limités » entre acteurs interdépendants qui peuvent se nuire mutuellement.
Modélisations en quête d’incarnation
Authors: Mathieu Lilian
Published: December 2019

Cet article opère une relecture, à la lumière des élaborations théoriques de Thomas Schelling, du récit littéraire que livre Mario Vargas Llosa dans La fête au Bouc de la tentative de coup d’État qui mit fin, le 30 mai 1961, à la dictature de Rafael Leónidas Trujillo en République dominicaine. Des enjeux et notions tels que « solution foyer », « masse critique », « interdépendance tactique » et « négociation » trouvent ainsi une incarnation sensible dans l’intrigue romanesque, ce qui conduit à une réflexion sur les rapports entre jeux de langage économique et littéraire.
Schelling, la dissuasion et la chance
Authors: Pelopidas Benoît , Frozel Barros Natália , Motta Alessio
Published: December 2019

Benoît Pelopidas est fondateur du programme d’études des savoirs nucléaires Nuclear Knowledges (le premier programme universitaire français de recherche sur le phénomène nucléaire, indépendant et transparent sur ses sources de financements, qui refuse explicitement tout financement de parties prenantes à l’avenir de l’arsenal nucléaire français afin d’éviter et de problématiser le conflit d’intérêts) et chercheur associé au CISAC à l’Université Stanford. L’équipe de Nuclear Knowledges se saisit du travail de Thomas C. Schelling sous l’angle de son rôle dans la formulation de catégories essentielles du vocabulaire utilisé jusqu’à aujourd’hui, de la circulation des catégories d’analyse qu’il propose et de leur réception.

Cet entretien vise à saisir certains apports et limites du travail de Schelling sur les questions de stratégies dans le domaine auquel il a été le plus traditionnellement associé : l’armement nucléaire et la dissuasion. Il a été réalisé par Natália Frozel Barros, doctorante en science politique (CESSP), et Alessio Motta, docteur en science politique (CESSP), le 21 février 2019 à Paris (CERI, Sciences Po).
« Encore un luxe ! »
Authors: Diop Mamadou Abasse
Published: December 2019

Depuis le début des années 2000, l’assurance volontaire apparaît comme une réponse aux faiblesses des systèmes de protection sociale en Afrique subsaharienne. Le Sénégal s’inscrit dans cette logique à travers la mise en place du programme de couverture maladie universelle (CMU). Toutefois, malgré les efforts des décideurs, les niveaux d’adhésion des populations concernées demeurent faibles. Les travaux qui rendent compte de ce phénomène ont en commun un intérêt accru pour le secteur informel. Or, ce secteur n’est pas représentatif des différentes catégories de travailleurs exclus du système légal de protection sociale. C’est dans cet ordre d’idées qu’on s’intéresse, dans cet article, aux travailleurs précaires des secteurs public et parapublic. À partir d’une analyse qualitative, on montre que les raisons qui freinent leur adhésion sont essentiellement liées à leurs statuts professionnels. Cela remet en question la dimension universaliste de la CMU qui paraît difficilement conciliable avec des conditions d’emploi instables.
Utilização da ferramenta mapeamento de fluxo de valor (MFV) para identificação de desperdícios no processo produtivo de uma empresa fabricante de gesso
Authors: Santos Pedro Vieira Souza , Ferraz Andréa de Vasconcelos , Castro Silva Ana Cristina Gonçalves
Published: December 2019

As indústrias do segmento gesseiro, devido ao alto volume de produção, representam um setor de grande importância econômica e que carece de estudos que visualizem a eficiência do sistema de produção. Assim, a partir da utilização da ferramenta Mapeamento de Fluxo de Valor (MFV), o estudo pôde responder a problemática definida, ou seja, apontar quais os prováveis desperdícios e gargalos que o mapeamento de fluxo de valor pode auxiliar a identificar em uma empresa do setor do gesso. Com base nos estudos de tempos (cronoanálise), observou-se que a operação de calcinação é o gargalo do sistema de produção, apresentando um Tempo Padrão de 6338,5 s, o que representa aproximadamente 55% do tempo total de processamento para produção de um lote com, em média, 95 sacos de 40 kg cada. Logo, ressalta-se a importância de se estudar o processo de calcinação, indicado como processo gargalo, a partir da observação do elevado tempo de ciclo em relação ao takt time, o que acarreta em um desequilíbrio no ritmo para atender a demanda.
Desenvolvimento de um modelo computacional para avaliação dos efeitos da implantação e estímulo a práticas de reciclagem no município de Cacequi/RS
Authors: Carames Ruan Brum , Simonetto Eugênio de Oliveira , Rodrigues Glauco Oliveira
Published: December 2019

Este artigo objetiva demonstrar os impactos do estímulo a reciclagem dos resíduos sólidos urbanos produzidos no Município de Cacequi. Utilizando-se de estudos sobre o assunto e informações do próprio município, projetaram-se cenários idealizados de reciclagem em um sistema de simulação computacional, a fim de avaliação dos resultados apurados, visando facilitar a tomada de decisão pelo Executivo Municipal. Foram projetados os seguintes cenários: 1) sem reciclagem; 2)  13% de reciclagem; 3) 30% de reciclagem; e 4) 40% de reciclagem. As simulações foram realizadas com base nos principais resíduos sólidos coletados pelos catadores: plásticos, papéis, materiais ferrosos e alumínio. O objetivo principal esta pautado na verificação dos resultados simulados nos cenários, referentes a três fatores que envolvem o tema abordado, o custo total mensal da coleta de resíduos, o resíduo sólido urbano gerado e o ganho potencial bruto com reciclagem, fatores que possuem forte impacto socioambientais, em função da redução do descarte de rejeito e pela inclusão social por meio da geração de emprego e renda.
Discussão pós implantação das possíveis contribuições da ergonomia no projeto de automatização de linhas de produção
Authors: Canton José Adriano , Fontes Andréa Regina Martins , Torres Isaias , Oliveira Talita Martins , Marques Thamiris Linhares
Published: December 2019

No contexto do sistema produtivo em conjunto com princípios da ergonomia este artigo busca discutir como a falta de interação na concepção de projetos contribui para o aparecimento de inadequações no desenvolvimento das tarefas. O objeto de estudo é um projeto de melhoria implementado em uma empresa fabricante de embalagens de fibra celulósica (polpa moldada) para acondicionamento de ovos e frutas localizado no interior do estado de São Paulo. Trata-se de uma pesquisa exploratória de caráter qualitativo explanado em um estudo de caso, no qual foi possível refletir a respeito dos resultados da implementação de um processo de automação de linha. A nova situação trouxe dificuldades para o desenvolvimento da atividade, impactando em novos constrangimentos aos trabalhadores. As análises indicaram que a melhoria foi realizada sem a efetiva participação do usuário e, portanto, careceu de conhecimentos importantes sobre “o fazer” da operação. Concluiu-se que a correlação entre conceitos da Ergonomia com foco na atividade e os requisitos de projeto possibilitariam aos atores envolvidos desenvolverem mudanças mais eficazes, beneficiando o trabalhador e a produção.
Desenvolvimento da AET quando o trabalho prescrito não está claro: o caso de uma indústria alimentícia
Authors: Losekan Ingrid , Dias Joice Priscila Silveira , Neta Corintha da Trindade Dias , Bagiotto Juliano Ramires de Moraes , Franz Luis Antonio dos Santos
Published: December 2019

A Ergonomia vem alcançando atenção ao contribuir em melhorias no setor alimentício, principlamente na obtenção de ambientes mais adequados, confortáveis e seguros. Neste contexto, o presente objetiva apresentar a aplicação de uma Análise Ergonômica do Trabalho (AET) em uma indústria de alimentos no extremo sul do Brasil. Para isso, buscou-se primeiramente apoio téorico para compreender o cenário estudado. A seguir, foi desenvolvida uma AET considerando o caminho metodológico proposto por Iida e Guimarães (2016). Os resultados permitiram identificar desafios importantes para a empresa, principalmente no tocante à Ergonomia Física e Ergonomia Organizacional. As ações de melhoria de menor investimento financeiro foram propostas e implementadas, contribuindo em vários pontos, integrando melhoria do conforto do trabalhador concomitante à maior eficiência do processo. Investimento mais onerosos e complexos foram direcionados para discussões posteriores no âmbito da gerência da empresa e fora do escopo de abrangência do presente trabalho.
Prognóstico da gestão dos resíduos sólidos urbanos de uma cidade de médio porte: estimativa de impactos ambientais
Authors: Muller Luiz Neto Paiva e Silva , Arruda João Bosco Furtado , Alcantara Rosane Lúcia Chicarelli , Deliberador Lucas Rodrigues
Published: December 2019

A busca por um sistema de gestão de Resíduos Sólidos Urbanos (RSU) sustentável é um desafio para gestores municipais. Para isso, é necessário inicialmente entender o atual sistema de gestão e seus futuros resultados. Este trabalho teve o objetivo de realizar o prognóstico do atual sistema de gestão de RSU do município de Juazeiro do Norte no Ceará. O estudo é quantitativo e utilizou métodos quantitativos de modelagem para estimar, em um período de 20 anos (2016 a 2035), impactos ambientais de ocupação de área por aterro e de emissão de gás metano (CH4) e de gás carbônico (CO2). Os resultados apontam que, caso nada seja feito, os RSU coletados e enterrados no aterro do município, entre 2016 e 2035, ocuparão uma área equivalente a 20 campos de futebol (147.140 m2) e emitirão aproximadamente 153.300 e 420.600 toneladas de CH4 e CO2, respectivamente, que se estenderão por 40 anos. Os resultados dessa pesquisa destacam um cenário futuro preocupante que pode e deve ser mitigado através do planejamento e implementação de alternativas de mudanças do atual sistema de gestão de RSU da região.
Salicylic acid and potassium nitrate promote flowering through modulating the hormonal levels and protein pattern of date palm Phoenix dactylifera ‘Sayer’ offshoot
Authors: SHAREEF Hussein Jasim
Published: December 2019

Salicylic acid enhances the flowering process in the plant by creating new proteins under salinity stress. The study was to determine the role of salicylic acid (500 ppm) and potassium nitrate (1500 ppm), on flowering of date palm ‘Sayer’ offshoots under salinity effect. Application of salicylic acid increased the number of clusters, the number of new leaves, the content of carbohydrates, ascorbic acid, indoleacetic acid, zeatin, gibberellin, and abscisic acid significantly under salinity compared with control. Although the measured parameters were the highest in plants treated with salicylic acid, there was no distinction among potassium nitrate treatment under saltwater, and salicylic acid treatment with saltwater. Salicylic acid and potassium nitrate treatment demonstrated some amazing contrasts in protein patterns in light of gel electrophoresis. Plants treated with salicylic acid with fresh water and with saltwater showed five and six protein bands, respectively, that differed in the molecular mass of one polypeptide compared to control with freshwater. However, there was a difference in the molecular mass of two polypeptides compared to control with salt water, which showed six bands. In contrast, potassium nitrate application showed five protein bands, whether with freshwater or with saltwater. The findings could facilitate to elucidate the flowering mechanisms in date palm.
The Elizabethan Catholic New Testament and Its Readers
Authors: Fulton Thomas , Specland Jeremy
Published: December 2019

Printed vernacular Bibles appeared in many European languages well before the Protestant Reformation, but in England the story is quite different. The first Catholic English New Testament was not printed until 1582, long after numerous Protestant editions had flooded the English Bible market. This article focuses on readers of this 1582 annotated Rheims New Testament, published by exiles in France and shipped surreptitiously northward for missionaries to convert, affirm, and educate British Catholics. Once in England this edition garnered an immense outpouring of printed confutations. Particularly significant was a 1589 dual printing of the Rheims text alongside the official version of the Church of England with extensive annotations by William Fulke. Reader markings in both the 1582 Rheims New Testament and its 1589 confutation, however, show early readers staking out confessional positions independent of the polemic of the printed texts, often putting these texts to purposes contrary to those intended.
Global properties of virus dynamics with B-cell impairment
Authors: Elaiw Ahmed M. , Alshehaiween Safiya F. , Hobiny Aatef D.
Published: December 2019

In this paper we construct a class of virus dynamics models with impairment of B-cell functions. Two forms of the incidence rate have been considered, saturated and general. The well-posedness of the models is justified. The models admit two equilibria which are determined by the basic reproduction number R0. The global stability of each equilibrium is proven by utilizing Lyapunov function and LaSalle’s invariance principle. The theoretical results are illustrated by numerical simulations.
Jakub Urbaniak, Mooketsi Motsisi: The impact of the “fear of God” on the British abolitionist movement
Authors: Urbaniak Jakub , Motsisi Mooketsi
Published: December 2019

While there is a general consensus around the role of religion in the abolition of the Slave Trade, historians continue to give little to no detail on exactly how Christian theology influenced the abolitionist movement. This article seeks to interrogate one major theological factor inherent in the spirituality that underpinned the activism of the British abolitionists, namely their notion of Divine Providence, and particularly its moral-emotive correlate: the fear of God’s wrath. These theological notions are discussed based mainly on the analysis of the primary sources and within the theoretical framework of judicial providentialism, aptly captured by John Coffey among others.
Friedrich Wilhelm Graf: The Significance of Troeltsch’s Soziallehren for the Present
Authors: Graf Friedrich Wilhelm
Published: December 2019

Die University of Tokyo hatte mich zu einem Vortrag über die im Rahmen der Kritischen Gesamtausgabe als Band 9 (in drei Teilbänden) erscheinende Neuausgabe von Ernst Troeltschs “Soziallehren der christlichen Kirchen und Gruppen” eingeladen. Das mir vorgegebene Thema lautete: “The Significance of Troeltsch’s Soziallehren for the Present”’. Im ersten Teil skizziere ich die Genese von Troeltschs christentumshistorischem Hauptwerk. Im zweiten Teil geht es um die zentralen Themen seines “Lieblingsbuches”. Im dritten Teil werden einige seiner handschriftlichen Zusätze und Marginalien kurz vorgestellt, die die 2020 erscheinende Kritische Ausgabe der “Soziallehren” erstmals zugänglich macht. Abschließend entfalte ich eine Antwort auf die Frage, warum es sich auch heute noch lohnt, Ernst Troeltsch zu lesen.
Effects of Whole-Body Vibration Training and Blood Flow Restriction on Muscle Adaptations in Women: A Randomized Controlled Trial
Authors: Centner Christoph , Ritzmann Ramona , Gollhofer Albert , König Daniel
Published: December 2019

Centner, C, Ritzmann, R, Gollhofer, A, and König, D. Effects of whole-body vibration training and blood flow restriction on muscle adaptations in women: a randomized controlled trial. J Strength Cond Res 34(3): 603–608, 2020—The purpose of the present randomized controlled trial was to investigate potential synergistic effects of whole-body vibration (WBV) training combined with blood flow restriction (BFR) on muscle mass and strength, and jump performance. Fifty healthy women (26.1 ± 4.6 years) were randomly allocated to one of the following experimental groups: WBV training combined with BFR (WBV + BFR) or WBV only. Before and after the 10-week training intervention, muscle cross-sectional area (CSA) of the vastus lateralis (VL) and gastrocnemius medialis (GM) was evaluated. Additionally, changes in muscle strength and jump performance were assessed before and after the intervention. The level of significance was set to p < 0.05. Vastus lateralis muscle CSA increased in both groups (p < 0.05). The increase in CSA was less pronounced after WBV than WBV + BFR, although the difference was not significant (p = 0.30). Likewise, GM CSA demonstrated comparable increases in both groups with a significant main effect of time (p < 0.05) but no interaction effect (p = 0.89). Assessment of muscular strength (p = 0.70) and jump performance (p = 0.40) did not reveal significant differences between the groups. The results of the present study indicate that the combination of WBV training with BFR shows a noticeable trend toward higher increases in muscle CSA compared with WBV alone. Despite the lack of significance, the results imply clinical relevance particularly in populations showing contraindications toward high training loads. This, however, needs to be confirmed in future research.
Effect of Electrically Assisted Accumulative Roll Bonding (EARB) Process on the Mechanical Properties and Microstructure Evolution of AA5083/Al2O3 Composites
Authors: Vini M. Heydari , Daneshmand S.
Published: December 2019

In this study, electrically assisted accumulative roll bonding (EARB) process has been proposed and applied to produce metal matrix composite (MMC: AA5083/-1 % aluminum oxide [Al2O3]). This process can be used to fabricate the MMCs needed in various industries such as automobile and aerospace with appropriate mechanical properties. The alloy was deformed in various electricity current levels, i.e., at 0, 100, 200, and 300 A up to six ARB cycles (ε = 4.8). The mechanical properties of the deformed material have been measured by a tensile test, Vickers microhardness test, and scanning electron microscopy. Microstructure evolution during the EARB cycles leads to improvement of the strength and elongation amount of samples. According to the results obtained, uniform dispersion of Al2O3 particles improves both the strength and tensile toughness of the composites. Also, it was established that the electricity current had a significant effect on the mechanical and microstructure properties of the manufactured MMCs. High strength, low elongation, and high average Vickers microhardness were obtained for the material processed at lower current intensities. Whereas, by increasing the electricity current intensity up to 300 A, the tensile toughness and elongation amplitudes improved considerably.
Dental Anomali Görülme Sıklığının Digital Panoramik Radyografi İle Değerlendirilmesi
Authors: ARSLAN Zeynep Betül , BERKER YILDIZ Dila , YAŞAR Füsun
Published: December 2019

Amaç: Bu çalışmanın amacı 16-60 yaş arası Konya popülasyonundaki dental anomali görülme sıklığının digital panoramik radyografi ile değerlendirilmesidir.Gereç ve Yöntemler: Bu çalışma, 2017-2018 yıllarında Selçuk Üniversitesi Diş Hekimliği Fakültesi Ağız, Diş ve Çene Radyolojisi bölümüne muayene amaçlı gelen hastalardan rutin olarak alınan panoramik radyografi görüntüleri üzerinde retrospektif olarak planlanmıştır. Bu amaçla çalışmaya, 16-60 yaş arasında olan rastgele seçilen 1100 hastanın panoramik radyografi görüntüleri dâhil edildi. Çalışmaya travmatik yaralanmalar, damak yarığı, tüm sendromlar ve net olmayan radyografiler dâhil edilmedi. Ayrıca çok çeşitli morfoloji ve pozisyon varyasyonları gösteren üçüncü molar dişler de değerlendirme dışı bırakıldı. Görüntüler iki gözlemci tarafından dental anomali varlığına göre değerlendirildi.Bulgular: Değerlendirilen1100 hastada dental anomali görülme sıklığı % 6.90 (42 kadın 34 erkek toplam 76 hasta) olarak belirlendi. Bu çalışmada görülme sıklığı en yüksek olan anomali tipleri 45 bireyde (% 4.09) gözlenen gömülü kalma ve 19 bireyde (% 1.72) gözlenen sürnümerer diş olarak belirlenmiştir. 5 bireyde (% 0.45) amelogenezis imperfekta, 4 bireyde (% 0.36) dilaserasyon, 2 bireyde (% 0.18) geminasyon, 1 bireyde (% 0.09) ise dens in dente tespit edilmiştirSonuçlar: Dental anomali tipleri ve görülme sıklığı popülasyonlar arasında ve içinde büyük farklılıklar göstermektedir. Bu araştırmada bir grup Türk popülasyonunda dental anomali görülme sıklığı değerlendirildi ve en sık görülen anomaliler gömülü kalma ile sürnümerer diş olarak tespit edildi. Anahtar Kelimeler: Dental anomali, dijital panoramik radyografi, gömülü kalma, prevalans, sürnümerer diş