bluuebunny/crossref_metadata_2025 huggingface dataset:
Fault Diagnosis and Prognosis of Bearing Based on Hidden Markov Model with Multi-Features
Authors: Zhao Weiguo , Shi Tiancong , Wang Liying
Published: March 2020

A new approach to achieve fault diagnosis and prognosis of bearing based on hidden Markov model (HMM) with multi-features is proposed. Firstly, the time domain, frequency domain, and wavelet packet decomposition are utilized to extract the condition features of bearing vibration signals, and the PCA method is merged into multi-features to reduce their dimensionality. Then the low-dimensional features are processed to obtain the scalar probabilities of each bearing condition, which are multiplied to generate the observed values of HMM. The results reveal that the established approach can well diagnose fault conditions and achieve the remaining life estimation of bearing.
Effects of walking exercise on bowel preparation in patients undergoing colonoscopy: evidence from systematic review and meta-analysis
Authors: Zhang Yuan-Yuan , Yan Min , Li Jing , Fu Min-Li , Xie Ling , Tang Wei , Wang Qian-Ya
Published: March 2020

Objective

This meta-analysis aimed to evaluate the effects of walking exercise on bowel preparation in patients undergoing colonoscopy.

Methods

PubMed, Web of Science, EMBASE, Ovid, The Cochrane Library, Wanfang Data, China National Knowledge Infrastructure, Chinese Science and Technology Periodical Database, and Chinese BioMedical Database were searched from their inception to January 2019. Randomized controlled trials (RCTs) and controlled clinical trials (CCTs) examining the effects of walking exercise in patients undergoing colonoscopy were considered for inclusion. After screening literature, extracting data and evaluating methodological quality, RevMan 5.3 software was used for meta-analysis.

Results

Five studies (four RCTs and one CCTs) involved 984 participants were included. The results of meta-analysis demonstrated that the walking exercise group showed significantly higher improvements in the rate of adequate bowel preparation than the control group (risk ratio [RR] = 1.28, 95% confidence interval [CI] [1.03–1.58], P < 0.05). In addition, the walking exercise group had lower incidence of vomiting (RR = 0.39, 95% CI [0.23–0.68], P < 0.01) and abdominal pain (RR = 0.51, 95% CI [0.29–0.90], P < 0.05) with lower heterogeneity.

Conclusions

This systematic review and meta-analysis provided specific evidence that walking exercise during bowel preparation can improve the rate of adequate bowel preparation and reduce the incidence of vomiting and abdominal pain in patients undergoing colonoscopy. Since the conclusion of this meta-analysis was drawn based on the limited number of high-quality RCTs, more rigorous RCTs should be conducted in the future.
Does the compensation gap between executives and staffs influence future firm performance? The moderating roles of managerial power and overconfidence
Authors: Liu Ping , Hosain Md Sajjad , Li Liyan
Published: March 2020

The study aims at identifying the influence of interior pay gap between senior executives and ordinary employees on the organization’s future performance for listed Chinese firms. In addition, two other moderator variables have been included in the study referring management power as the percentage of senior managers holding “A” category shares for more than one position. The other one is managerial overconfidence defined as the change in management holdings by themselves (managers) positively. The paper is based on secondary data extracted from China’s ‘A’ listed companies in Shanghai and Shenzhen Stock Exchanges with a valid sample size of 1,189. After detailed analysis (Pearson correlation and regression) between the variables, it was found that there is a moderate positive relationship between the pay gap and firms’ future performance. The results further indicate that management power and overconfidence weaken the relationship between pay gap and corporate performance. The authors hope that this empirical study can guide the academicians intending to further excavate in this relatively uncharted area as well as the corporate body and top managers who seek some guidelines to formulate an effective pay plan.
Combining Classifiers for Foreign Pattern Rejection
Authors: Homenda Władysław , Jastrzȩbska Agnieszka , Pedrycz Witold , Yu Fusheng
Published: March 2020

In this paper, we look closely at the issue of contaminated data sets, where apart from legitimate (proper) patterns we encounter erroneous patterns. In a typical scenario, the classification of a contaminated data set is always negatively influenced by garbage patterns (referred to as foreign patterns). Ideally, we would like to remove them from the data set entirely. The paper is devoted to comparison and analysis of three different models capable to perform classification of proper patterns with rejection of foreign patterns. It should be stressed that the studied models are constructed using proper patterns only, and no knowledge about the characteristics of foreign patterns is needed. The methods are illustrated with a case study of handwritten digits recognition, but the proposed approach itself is formulated in a general manner. Therefore, it can be applied to different problems. We have distinguished three structures: global, local, and embedded, all capable to eliminate foreign patterns while performing classification of proper patterns at the same time. A comparison of the proposed models shows that the embedded structure provides the best results but at the cost of a relatively high model complexity. The local architecture provides satisfying results and at the same time is relatively simple.
Fast Image Index for Database Management Engines
Authors: Grycuk Rafał , Najgebauer Patryk , Kordos Miroslaw , Scherer Magdalena M. , Marchlewska Alina
Published: March 2020

Large-scale image repositories are challenging to perform queries based on the content of the images. The paper proposes a novel, nested-dictionary data structure for indexing image local features. The method transforms image local feature vectors into two-level hashes and builds an index of the content of the images in the database. The algorithm can be used in database management systems. We implemented it with an example image descriptor and deployed in a relational database. We performed the experiments on two image large benchmark datasets.
Normative Generics and Norm Breaching – A Questionnaire-Based Study of Parent-Child Interactions in English
Authors: Karczewski Daniel , Trojszczak Marcin
Published: March 2020

The present paper focuses on the phenomenon of normativity and genericity in language and cognition. More specifically, it investigates the use of normative generics, which are generalizations that state an ideal norm for a given category, in the context of norm breaching in parent-child interactions in English. This issue is researched by means of a specially designed questionnaire including 8 norm breaching parent-child interactions, which has been completed online by ca. 70 English-speaking female respondents. The paper uses qualitative and quantitative methods to address two specific research issues. First, it compares the frequency of use of normative generics in norm breaching situations vis-à-vis the use of other types of normative linguistic expressions. Second, it analyses selected factors that are believed to favour the use of normative generics, including interactive openness of a given situation, norm salience, and perceived norm importance. Moreover, the paper sketches an explanatory model of normative generics that draws upon insights from the Conceptual Metonymy Theory, Construction Grammar, and Dual System Theory.
A Multimodal View of Late Medieval Rhetoric: The Case of the White Rose of York
Authors: Kudła Marcin
Published: March 2020

The aim of the present paper is to contribute to a better understanding of the role of heraldry, in particular of para-heraldic devices known as “badges”, in 15th-century England. The case chosen for examination is that of the white rose, one of the major badges of Edward IV.

The data consists of four contemporary texts in which Edward is referred to as the “rose”, analysed against the background of the use of the white rose of York as a heraldic device. This includes surviving artefacts ranging from effigies to stained glass to seals and manuscript illuminations, as well as contemporary descriptions and depictions of those artefacts.

Using the methodological apparatus of cognitive linguistics, specifically the multimodal metaphor and metonymy analysis, the author examines the interplay between language and heraldry. The results show that while the primary function of the white rose and of other badges employed by Edward IV was to emphasize his heritage and thus invite a metonymic reading, the badge inspired other, metaphorical readings, which were employed rhetorically by his supporters. In this context, the concept of the badge may be reinterpreted as a metaphtonymy.

The analysis supports the view of heraldry as an integral element of medieval society. From a semiotic perspective, heraldry should be seen as a dynamic system that could be exploited creatively to suit the needs of its users, which in turn corresponds to the dynamic theory of metaphor.
PEMBENTUKAN KARAKTER BAGI ANAK USIA 5-6 TAHUN MELALUI LAGU-LAGU ANAK DITK IT BUNGA HARAPAN SAMARINDA
Authors: Nurwati Nurwati , Salsabila Aisyah
Published: March 2020

The research is entitled "Character Building for Children 5-6 Years Old Through Children's Songs at Kindergarten IT Flower Hope Samarinda". Forming charactersÂ Â for children through songs is very influential. It is important to teach songs that are appropriate for early childhood so that their characters grow well. The songs that are in Kindergarten IT Flower Hope Samarinda are intended to instill moral character values, as well as attitudes that reflect a sense of caring, discipline and a sense of responsibility in children. These character valuesÂ Â Â are poured into songs and canÂ Â Â then be applied to children in everyday life. The purpose of this study was to determine the formation of children's characters through children's songs in TKÂ Â Bunga Harapan Kindergarten, and what kind of songs are given in order to form good characters in children in TK Bunga Harapan KindergartenÂ Samarinda.This type of research is research or field with a qualitative descriptive approach. The subjects of this study were the principal, teachers, and students at the Bunga Harapan Kindergarten IT Samarinda. The research methodology used is descriptive qualitative. Data collection methods use observation, interviews, and documentation. Data analysis techniques use data reduction, data presentation and data applications. The validity of the data usesÂ tringulation.The results of this study indicate that the formation of characters for children aged 5- 6 years through children's songs in TK IT Bunga Harapan shows that the songs that are applied can shape the character of responsibility, discipline, and caring, adjusting songs in accordance with the theme of learning. Songs that contain character values are ablution songs, rain songs, professional songs, I am a Muslim song, BacaÂ Hamdalah song, Lahu Santri Kecil, Clearing song, and Recalling song.Â
PERMAINAN FINGER PAINTING UNTUK PENGEMBANGAN KEMAMPUAN MOTORIK HALUS ANAK USIA DINI
Authors: Evivani Maria , Oktaria Renti
Published: March 2020

This article is a literature review that aims to find out how important the application is through finger painting in developing the fine motor skills of children who use their fingers and wrist movements in accordance with the Child Development Achievement Standards (STPPA) contained in the Regulation Minister of Education and Culture (PERMENDIKBUD) Number 137 of 2014 concerning National Standards for Early Childhood Education. Fine motor skills in this game will involve the development of small muscles, especially in the child's hand. Therefore the application of the finger painting game is expected to be suitable in achieving the fine motor development of children and this game does not deviate from the nature of the child namely learning through play which will indirectly develop the fine motor skills of the child contained in the STPPA related to hand movements namely coordinating the hands and eyes to make complicated movements, manipulative movements to produce a form with various media, and express themselves by creating art using various media.Kata kunci: finger painting, motorik halus, anak usia dini
AS EXPORTAÇÕES BRASILEIRAS: UM ENFOQUE DE PORTFÓLIO EFICIENTE
Authors: De Oliveira Gilca Garcia , De Carvalho Fátima Marília Andrade
Published: March 2020

A seleção de uma pauta eficiente de exportação permite ao país melhoradequação ao planejamento de médio e longo prazo, com maior estabilidade e menoresriscos, o que dá sustentabilidade ao desenvolvimento. O modelo de portfólio, deMarkowitz, permite avaliar a pauta de exportação de um país por uma análise deretorno e risco, possibilitando a seleção de uma carteira ótima. Nesse contexto, foramavaliadas as pautas de exportação do Brasil em 6-dígitos da Nomenclatura Comum doMercosul. Verificou-se que a pauta nacional foi se diversificando com participaçõescada vez mais eqüitativas dos produtos componentes. As seções Matérias Têxteis,Indústrias Alimentares e Metais Comuns e Suas Obras foram selecionadas dentre asmais importantes, em todos os três períodos considerados na análise, o que indica opotencial de estabilidade de seus produtos na conformação estrutural da pauta deexportações do país, observando-se que esses produtos são aqueles tradicionalmenteexportados pelo país. O modelo é um instrumental na tomada de decisões, no caso deprodutos exportáveis, em que está em jogo a estrutura produtiva e de comércio de umpaís, a qual envolva produtores, trabalhadores e comerciantes, ou seja, tanto pessoasquanto recursos produtivos no processo de produção e de exportação.
CHOQUES MONETÁRIOS E CAMBIAIS E PREÇOS RELATIVOS NA ECONOMIA BRASILEIRA: 1990-2000.
Authors: Da Cunha Cleyzer Adrian , Vieira Wilson da Cruz
Published: March 2020

Neste trabalho analisou-se o comportamento de preços agrícolas e industriaisem resposta a choques monetários e cambiais não-antecipados na economia brasileira,no período de janeiro de 1990 a dezembro de 2000. Considerou-se um ambiente econômicoem que há perfeita mobilidade de capital entre a economia doméstica e o resto domundo, existe arbitragem internacional no mercado de commodities agrícolas e os bensindustriais domésticos são substitutos imperfeitos dos seus equivalentes importados.Desenvolveu-se um modelo teórico na mesma linha dos chamados modelos deovershooting. Os resultados empíricos encontrados corroboram a hipótese de que ospreços agrícolas respondem mais intensamente, no curto prazo, aos choques monetáriose cambiais não-antecipados, quando comparados com os preços de bens industriais.
ATRIBUTOS DA PRESTAÇÃO DE SERVIÇOS PARA OPERAÇÕES LOGÍSTICAS DE COMMODITIES AGRÍCOLAS NA VISÃO DOS EMBARCADORES.
Authors: Scherer Ari Antonio , Martins Ricardo Silveira
Published: March 2020

O objetivo deste estudo foi identificar os atributos valorizados na contrataçãode operações logísticas pelos embarcadores na tomada de decisões no mercado decommodities agrícolas, com interesse específico na identificação dos principais critériospara contratação e avaliação de um operador logístico. A utilização de operadoreslogísticos pode ser entendida a partir do aperto nas margens de operação, que temforçado as empresas a tomarem decisões sobre a viabilidade de otimizarem todas asoperações ou buscarem em prestadores de serviço a solução otimizadora. As informaçõesforam obtidas de questionários encaminhados aos responsáveis pela comercializaçãode empresas que comercializam um volume significativo de grãos. Como síntese dosresultados, pôde-se constatar que o transporte é a principal e, às vezes, única dentro davisão logística do setor. Mesmo que não-sistemática, avaliação da qualidade do serviçoprestado é feita pelo embarcador.
IMPERFEIÇÃO COMERCIAL E DIFERENCIAÇÃO, POR ORIGEM, NO MERCADO INTERNACIONAL DE CAFÉS.
Authors: Soares Viana José Jair , Da Silva Orlando Monteiro
Published: March 2020

Neste estudo, um modelo mundial para o mercado internacional do café édesenvolvido e analisado, considerando-se os principais países e regiões exportadores(Brasil, Colômbia, México, África, América Central e Ásia) e os principais importadores(Estados Unidos, Alemanha, Japão, França, Itália, Espanha, Canadá, Inglaterra,Holanda). Esse modelo é, então, simulado para vários choques, tais como diminuição debarreiras que reduzam os preços do café em todos os mercados importadores, incrementona renda que aumente a demanda mundial e variações na produção do Brasil e da Ásia.Os resultados avaliados, nos prazos curto e longo, mostram, dentre outros, grandesefeitos sobre os preços do café quando havia alterações na produção, especialmente noBrasil. Reduções nas barreiras teriam pequeno efeito nos fluxos de comércio, e aumentosna demanda internacional beneficiariam, relativamente, mais as exportações do Brasil edo México.
DISCRIMINAÇÃO DA FUNÇÃO DE PRODUÇÃO E ELASTICIDADES DE SUBSTITUIÇÃO DE FATORES NA AGROPECUÁRIA DO ESTADO DE MINAS GERAIS.
Authors: Dos Santos Baptista Antonio José Medina , De Castro Eduardo Rodrigues , Teixeira Erly Cardoso
Published: March 2020

Neste estudo, objetivou-se analisar, a função de produção agregada daagropecuária do Estado de Minas Gerais. Em duas etapas, primeiramente agruparam-seos municípios em termos da eficiência produtiva, utilizando para tanto a abordagemnão-paramétrica de análise envoltória de dados. Numa segunda etapa, de posse dosgrupos eficientes e dos ineficientes, ajustou-se uma função de produção agregada naforma funcional translog, cujos parâmetros foram estimados por mínimos quadradosordinários. Este artigo indica um procedimento analítico que possa subsidiar a estimaçãode funções de produção mais coerentes com a realidade, no sentido de que relaxa opressuposto neoclássico de que as unidades de produção são eficientes. Os resultadosforam coerentes, uma vez que se pôde discriminar os municípios relativamenteineficientes e identificar a diferença nas elasticidades da produção e de substituição dosfatores dos diferentes grupos. Uma das principais conclusões é que é necessário discriminara função de produção de acordo com o nível de eficiência produtiva, bem comocalcular a elasticidade de substituição em cada ponto da amostra para testar as condiçõesde regularidade da função.
QUESTÃO AGRÁRIA E DESENVOLVIMENTO ECONÔMICO E SOCIAL NAS REGIÕES NORTE E NOROESTE FLUMINENSE.
Authors: De Souza Paulo Marcelo , Ponciano Niraldo José , Da Costa Mata Henrique Tomé , Detmann Edenio
Published: March 2020

Esta pesquisa objetivou analisar a evolução da estrutura fundiária e o comportamentodos indicadores de desenvolvimento econômico e social nas regiões norte enoroeste fluminense. Além disso, buscou verificar se a distribuição da terra é umavariável importante na explicação das divergências entre o grau de desenvolvimentoeconômico dos municípios. Os resultados mostram que, nas regiões em questão, asdiferenças na estrutura fundiária, isoladamente, não podem explicar as diferenças nograu de desenvolvimento econômico e social. O tamanho da população, por sua vez,mostrou-se uma variável importante nesse processo, o que pode estar associado aomaior potencial de consumo, que atrai o setor privado, bem como ao poder político,devido ao tamanho do eleitorado, que influencia a destinação dos investimentos públicos
LA POLÍTICA RURAL EN LA UNIÓN EUROPEA: ORÍGENES Y EVOLUCIÓN HISTÓRICA
Authors: Navarrete Donato Fernández
Published: March 2020

Las actuaciones de la UE en el medio rural son el resultado de laconvergencia de sus dos principales políticas de gasto: la agraria y lacohesión territorial. De la primera, la política rural toma la idea demultifuncionalidad; de la segunda, la de cohesión económica y social.Pero en propiedad no se puede hablar de un modelo rural comunitario, nitan siquiera que los programas comunitarios de actuación en el mediorural constituyan una política autónoma de la UE puesto que ésta estodavía muy tributaria de las dos fuentes que la han originado.
EFEITOS DA IMPOSIÇÃO DE BARREIRAS TÉCNICAS E FITOSSANITÁRIAS NAS EXPORTAÇÕES BRASILEIRAS DE MAMÃO.
Authors: De Faria Rosane Nunes , Lírio Viviani Silva , Da Silva Orlando Monteiro , De Lima João Eustáquio
Published: March 2020

O objetivo principal deste trabalho é identificar as medidas técnicas efitossanitárias impostas pelos Estados Unidos, as quais podem se configurar barreiras,e quantificar o efeito dessas barreiras no volume exportado de mamão. A metodologiaempregada consistiu em uma abordagem qualitativa, por meio de entrevistas, e em umaabordagem quantitativa, pela qual foi utilizado modelo de séries temporais. Foramidentificadas cinco medidas que podem se considerar barreiras. Quantificou-se o impactode duas dessas barreiras, porém apenas uma se mostrou significativa, o que indicaefeitos da imposição de barreiras técnicas e fitossanitárias no volume exportado demamão. Assim, pode-se dizer que os exportadores de mamão têm enfrentado a imposiçãode barreiras, e o governo brasileiro teria argumentos técnicos para discutir e tentarsolucionar essas questões, bilateralmente, com os Estados Unidos, nos encontros regularesdos Comitês de Medidas Sanitárias e Fitossanitárias e de Barreiras Técnicas.
ADOÇÃO TECNOLÓGICA E SEUS CONDICIONANTES: O CASO DA BANANICULTURA NO AGROPOLO CARIRI-CE.
Authors: Silva Oliveira Maria Aparecida , Khan Ahmad Saeed , Pinheiro Sales Lima Patrícia Verônica
Published: March 2020

A utilização de tecnologia na agricultura a torna produtiva e promissora,contribuindo para o seu desenvolvimento. Os investimentos na agricultura realizadospelo governo do Ceará têm-se concentrado principalmente na agricultura irrigada, atravésdos agropolos, predominando a fruticultura, sendo a banana uma das principaisculturas. A bananicultura desempenha importante papel para a agricultura cearense,entretanto é caracterizada, geralmente, pela baixa produtividade, baixo nível tecnológicoe grandes perdas na produção. Os objetivos deste trabalho foram mensurar o níveltecnológico da bananicultura irrigada no Agropolo Cariri e verificar que fatorescondicionam a adoção tecnológica. O índice calculado indicou que o nível tecnológicoadotado na bananicultura se classifica como bom. As tecnologias de irrigação efitossanidade têm nível de adoção classificado como ótimo e as de mudas, adubação etratos culturais, como bom. Os níveis das tecnologias de colheita e pós-colheita sãoclassificados como regulares e os da gestão, como insuficientes. As variáveissocioeconômicas assistência técnica, bananicultura como atividade principal, crédito,escolaridade, idade, posse da terra, renda e local de residência contribuem positivamentepara aumentar a probabilidade de o produtor adotar tecnologia adequada na bananicultura.
DETERMINANTES E PREVISÃO DA TAXA DE CÂMBIO NOMINAL: UMA APLICAÇÃO DO MODELO DE PARIDADE DA TAXA DE JUROS ATRELADO AO MERCADO MONETÁRIO, 1999-2004.
Authors: Cassuce Francisco C. C. , De Mattos Leonardo Bornacki , Campos Antônio Carvalho
Published: March 2020

Este trabalho procurou mostrar a influência de variáveis nominais na determinaçãoda taxa de câmbio nominal, R$/US$. Para isso, utilizou-se o modelo da paridadeda taxa de juros atrelado ao mercado monetário. Procurou-se, também, prever a taxade câmbio R$/US$, até o mês de dezembro de 2005. Para que tais objetivos fossemalcançados, as equações do sistema foram obtidas pela Modelagem de Correção deErros Vetorial (MCEV). Os resultados mostraram que as variáveis nominais são desuma importância para a determinação da taxa de câmbio e que o modelo de paridade dataxa de juros, atrelado ao mercado monetário, se confirma no caso brasileiro, no períodode análise deste trabalho (jan./1999 a dez./2004). Esta conclusão se baseia no alto poderde previsão do modelo estruturado para o desenvolvimento do estudo. Com base nasprevisões feitas, a taxa de câmbio apresenta leve tendência de queda até dezembro de2005, fechando por volta de 2,45 R$/US$.
Do cogito ao credo:
Authors: Azevedo José André
Published: March 2020

Crer é o ato que expressa não apenas uma conclusão lógica de uma formulação, mas a adesão plena, consciente e livre da totalidade de nosso ser àquilo que nomeamos “Deus”. Trata-se, pois, de um de um esforço humano, mas, igualmente, de um ato da graça. A fé é, portanto, relação profunda entre cogito e credo. Perceber o limite entre o que é possível conhecer e afirmar de Deus, a partir da razão - de modo específico desde a Filosofia do Mistério apresentada pelo filósofo cristão Gabriel Marcel (1889-1973) -, bem como compreender tal filosofia como preambulum fidei é o objetivo desse texto. Segundo Marcel, existe uma profunda diferença entre “eu penso” e “eu creio”. O primeiro está na ordem do pensamento e o segundo, na ordem da fé. A ordem do pensamento tem como critério de subsistência o cogito; a ordem do credo tem como fundamento o amor. Quando queremos dizer a experiência religiosa a partir e exclusivamente do cogito, temos um ato que pensa a fé, o qual é diferente do ato de fé. Como, portanto, podemos dizer o mistério da fé? Como dizer a inteligibilidade da experiência religiosa? Eis aqui nossa hipótese: [...]
O filósofo em tempos sombrios:
Authors: Silva Ezir George
Published: March 2020

O trabalho reúne textos da Dramaturgia e da Filosofia de Gabriel Marcel, quando tratam da condição existencial de homens e mulheres que viveram os tempos sombrios do século XX. Seu objetivo é ressaltar tanto os aspectos aviltadores da consciência humana quanto os deveres do filósofo diante da realidade e suas aproximações concretas. Pretende caracterizar os modos como o drama e a reflexão permitem uma abordagem de preocupações, conceitos, visões e temas caros ao autor, entre os quais a distinção entre saberes absolutos e intuições filosóficas ou entre Ser e mistério. Visa tanto mostrar a atualidade do pensamento marceliano, como colocar em relevo as questões mais profundas da vivência humana. Mais ainda, apontar subsídios fenomenológicos que ajudem a desvelar o que está por traz do visível e do aparente, visando conduzir o leitor à consciência de si no mundo. Ademais, procura identificar as implicações sobre as configurações do processo de formação do Ser, que envolve o combate obstinado e sem tréguas contra o espírito de abstração e a favor do humano e sua dignidade, no âmbito de uma cultura globalizada e massificadora dos indivíduos, em suas formas de ser, viver e pensar.
MARCEL, Gabriel. Fragmentos Filosóficos (1909 - 1914):
Authors: Silva Ezir George
Published: March 2020

O Pensamento de Gabriel Marcel situa-se nos discursos e debates sobre Filosofia, Dramaturgia e Música. Marcel foi um escritor fecundo, profundo e engajado. Ao longo de sua trajetória, produziu dezenas de obras científicas e ensaios sobre Filosofia. Entre seus estilos e produções literárias, destaca-se a dos Fragmentos. Nesse sentido, os Fragmentos Filosóficos (1909 - 1914) revive Marcel na sua juventude, aos vinte anos de idade, despontando como um pensador influente das Ciências Humanas. Os objetivos deste trabalho visam tanto colocar em relevo as questões inicias mais profundas, que serviram para Marcel preparar o caminho a uma criação futura, como brindar a Série Fenomenologia e Existência da UNIOESTE. A pretensão é apontar subsídios fenomenológicos que consigam ajudar o leitor a desvelar o sentido de suas próprias concepções e indicar vias de pesquisas e abordagens sobre a configuração do processo de compreensão do Ser, que envolve a multidimensionalidade do homem e suas possibilidades, no contexto de uma cultura da técnica e funcionalizadora da condição humana.
القرائن الصارفة للنهي عن حقيقته عند الإمام أبي الوليد الباجي
Authors: Aldeihani Muath Muhammad , Alsaifee AbdAllah Ali Mahmood
Published: March 2020

تربط هذه الدراسة بين علمي الأصول والفقه عند الإمام أبي الوليد الباجي، وذلك من خلال طرح مسألة النهي وما يصرفه عن ظاهره من قرائن، وهي مسألة تناولها الإمام الباجي تأصيلاً في كتابه (إحكام الفصول)، وبث تطبيقاتها في ثنايا كتابه (المنتقى شرح الموطأ).
ولما كانت القرائن الصارفة مبثوثة في المنتقى، كان من المناسب اتباع منهجين أساسيين في هذا البحث، المنهج الوصفي القائم على استقراء القرائن التي استعملها الإمام الباجي في صرفه للنهي عن ظاهره، والمنهج التحليلي المتمثل في تحليل أسباب صرف النواهي عن ظاهرها.
وقد جاء هذا البحث مقسماً على ثلاثة مباحث، الأول منها كان في ترجمة الإمام أبي الوليد الباجي، ذكرت فيه نشأته ورحلته في الطلب العلم ومكانته بين العلماء ، والمبحث الثاني في بيان مفهوم القرينة الصارفة ووظيفتها ومفهوم النهي ودلالته عند الأصوليين ، وأما المبحث الثالث فقد بيّنت فيه القرائن التي استعملها الإمام الباجي في صرفه للنهي عن ظاهره، وذلك بعد استقراء كتابه المنتقى شرح الموطأ.
وقد خلصت الدراسة إلى أن القرائن الصارفة للنهي عن حقيقته عند الإمام الباجي هي: فعل النبي صلى الله عليه للمنهي عنه، وإقراره لمن فعله، وفعل الصحابة رضي الله عنهم للمنهي عنه، والقياس.
Age-related osteogenesis on lateral force application to rat incisor – Part I: Premaxilla suture remodeling
Authors: Choi Young-Yuhn
Published: March 2020

Objectives:

The suture is a fibrous tissue intervening two adjacent bone segments, existing only in the craniofacial region. In spite of wide use of palatal expansion in various ages, the age-dependent cellular mechanism for osteogenesis is largely unknown. The aim of this study was to examine the proliferation and differentiation pattern of the suture cells on lateral expansion in rats depending on the ages.

Materials and Methods:

Calibrated lateral tensile stress of 50 g was given to the male Sprague-Dawley rat incisors using a double helix in 30 young (10 weeks) and another 30 aged (52 weeks) group, respectively. Each group was subdivided into control, 1, 3, 7, 14, and 21 days, with five animals in each group. Premaxilla area was retrieved from each animal for further histologic analyses including H and E, Masson’s trichrome, and immunohistochemical staining using antibodies against phospho-extracellular signal-regulated kinase, proliferating cell nuclear antigen (PCNA), and fibroblast growth factor receptor-2 (FGFR2). Positive cell counts in the region of interest were conducted.

Results:

Gross suture separation and subsequent bone formation on the sutural side bone surface were observed in both groups, characterized as active collagen turnover, remarkable woven bone projection toward the sutural mesenchyme and subsequent maturation in 3 weeks. Increase in PCNA- and FGFR2-postive cell proportions were comparable in both groups, indicating similar time- and area-specific proliferation and osteogenic differentiation patterns in the stretched suture regardless of the age groups.

Conclusion:

According to the results, it can be implicated that the tensile stress applied to the suture in the adult group may induce active bone formation similar to that in young group, in associated with FGFR2 and Erk signaling cascade. Mesenchymal cells in the premaxillary suture appear to retain remarkable potential for further proliferation and differentiation even in aged subjects.
Subpleural Lung Changes Adjacent to Enlarged Internal Mammary Artery in Patients with Coarctation of Aorta and Pulmonary Hypoplasia: Some Thoughts on an Interesting Observation
Authors: Bhat Venkatraman , Gadabanahalli Karthik
Published: March 2020

Irregular pleural interface, minimally reduced lung density and/or focal subpleural cystic lung changes were noted in two patients with coarctation of aorta and in a patient with the right pulmonary hypoplasia. Lesions were distributed in the anterior segments of upper lobes, adjacent to internal mammary arteries (IMA). In view of unusual location of lung changes with unique distribution pattern prompted us to look for ‘cause and effect’ relation of events specific to long standing vascular pulsations, thus explaining the lung changes. While there are multiple factors for cystic lung disease, special distribution the lung changes seen in our patients leads us to explore mechanical process such as water hammer effect by dilated tortuous pulsatile IMA on the lungs as an additional etiology. A brief note on clinical and imaging appearance of our patients and discussion regarding water hammer theory are presented.
ANALISIS POLA KONSUMSI DAN FAKTOR-FAKTOR YANG MEMPENGARUHI PENGELUARAN KONSUMSI PANGAN POKOK RUMAHTANGGA DI PROVINSI RIAU
Authors: Heriyanto Heriyanto
Published: March 2020

This study aimed to analyze the food consumption pattern of households by income level and education, to analyze the factors affecting the dominant staple food consumption expenditure of households, and to analyze the response of trees to food expenditure dominant factors that influence it. For research purposes constructed model Almost Ideal Demand System (AIDS), with Seemingly Unrelated Regression (SUR) method. The food commodities included in the model comprised of seven primary commodities. rice and sago, milk, beef and chicken, salt, sugar, cooking oil, as well as vegetables and fruits. The results showed that at a higher level of income, the proportion of food expenditure to others tends to decrease. The higher the housewives education’s level, the higher the consumption of dairy, beef and chicken, vegetables and fruits, while the consumption of rice and sago, sugar, and cooking oil tends to decline. Most of the parameter estimates of commodity prices and household income level of dominant influence consumption for each commodity group. Price's elasticity of all commodities tends to be negative and not responsive to the price changes. Similarly, cross elasticities showed the consumption expenditure of each commodity is not responsive to changes in other commodity prices. However, according to its income elasticity, four commodities (beef and chicken, as well as vegetables and fruits), are responsive to changes in income. From these findings, it can be stated that the policies related to the efforts to increase revenues performed better than price control policy. The efforts to improve household income is important to increase consumption, particularly the consumption of beef and chicken, as well as vegetables and fruits.
RESPONS TANAMAN LIDAH BUAYA (Aloe vera MILL) TERHADAP BEBERAPA JENIS PUPUK ORGANIK
Authors: Puteri Dyan Respati , Ulpah Syaripah , Maizar Maizar
Published: March 2020

The purpose of this study was to determine the response of aloe vera plants to several types of organic fertilizers. The design used in this study was a Completely Randomized Design (CRD) with 7 organic fertilizer treatments namely: Without organic fertilizer, chicken manure, cow manure, goat manure, oil palm empty bunch compost, corn bokashi, and vermicelli Each treatment consisted of 5 replications so that there were 35 units of experiment with 4 plants per plot, two of them were used as sample plants, and the whole plant became 140 plants. The parameters observed in this study were the increase in the number of leaf midribs (leaves), leaf width (cm), leaf midrib length (cm), leaf weight (gram), plant biomass (gram) and root volume (ml). The last observation data were analyzed statistically and continued with a BNJ follow-up test at the level of 5%. Research shows that the response of aloe vera plants to several types of organic fertilizers significantly affects the parameters of leaf width, leaf midrib length, leaf weight, and plant biomass. The best treatment on cow manure with a dose of 50 g / plant.
ANALISIS KELAYAKAN USAHA AGROINDUSTRI MIE SAGU DI KECAMATAN TEBING TINGGI KABUPATEN KEPULAUAN MERANTI
Authors: Mukti Tri , Elida Septina
Published: March 2020

Sago is the potential agricultural product in Kapulauan Meranti Regency and can be processed into various food product, including sago noodles. This study aims to find the sago noodles business profile, feasibility level viewed from financial and non financial aspect the sago noodles agroindustry in Tebing Tinggi District Kepulauan Meranti Regency. This research used survey method. Data were analyzed descriptively qualitative and quantitative. The non-financial aspects of the study consist of market, technical and legal aspects, while the financial aspects are analyzed by investment criteria. The results showed that sago noodles agroindustry entrepreneur including productive age with the average age of 46 years, education is still low that is 9 years (SMP) and experienced in trying sago noodle processing that is for 16 years. Sago noodle business is included in small-scale business and home industrial, processing of sago noodles using semi-modern and traditional technology. Non-financial feasibility of sago noodles on the market aspect and technical aspects is feasible to cultivate but the legal aspect is not yet feasible. Finally, sago noodles are feasible to be cultivated because they meet the investment feasibility criteria, with NPV value Rp 444,589,796,57, Net B / C 1,32, IRR 47%, PB (payback period) 2 years 2 months. Based on switching value analysis, the business of sago noodle agroindustry is more sensitive to the 10% output price decrease compared to 10% input price increase.
PENGARUH KONSENTRASI BAYCLIN PADA PENCUCIAN II DAN BAP PADA MEDIA MS TERHADAP PERTUMBUHAN EKSPLAN TANAMAN PISANG KLUTUK (Musa paradisiaca. L) SECARA IN VITRO
Authors: Zulkifli Zulkifli , Sari Putri Lukmana
Published: March 2020

This research aims to examie the effect of bayclin concentration on washing II and BAP in MS media on eksplan growth of klutuk banana in vitro and was conducted at the Tissue Culture Laboratory Lempes Pekanbaru from April to August 2016. The research used a completely randomized design (CRD) with 3 factorials and 3 replications. The first factor was the concentration of washing eksplan bayclin on phase II which consisted of four levels: K0 (concentration of 0%), K1 (concentration of 10%), K2 (concentration of 20%), and K3 (concentration of 30%). The second factor was the concentration of BAP contained on media MS consisted of four levels: T0 (BAP concentration 0 mg/liter), T1 (BAP concentration of 0.1 mg/liter), T2 (BAP concentration of 1.0 mg/liter) and T3 (BAP concentration of 10.0 mg/liter). The parameters observed were percentage of explants contaminated, age appears buds, the number of shoots/explant, length of shoots/explant, number of roots/explant (root), root length/explant and percentage of explant life. The results showed that effect of concentration on the washing bayclin II and BAP in MS Media on growth eksplan of klutuk banana in-vitro was the best treatment K2T2 with 33.33% of explants contaminated, age of appears buds 2,67 weeks after planting, the number of shoots 2,67/explant, length of shoots 5,50 cm/explant, number of roots 2.67/explant, root length 12,08 cm/explant and 58.33% of explants life.
ANALISIS FAKTOR-FAKTOR DOMINAN YANG MEMPENGARUHI EKONOMI RUMAHTANGGA PETANI PADI SAWAH DI KECAMATAN SUNGAI MANDAU KABUPATEN SIAK
Authors: Jamilah Suci , Tarumun Suardi , Bakce Djaimi
Published: March 2020

This research aims to analyze the dominant factors that respect to household economics of paddy farmers that included production, allocation of work time, income, and expenditure in Sungai Mandau Sub-district, Siak Municipality. The econometric approach using a model of simultaneous equations with Two-Stage Least Square method (2SLS) was used to answer the research goals. The main finding of this research showed that the dominant factors that respect to production are harvest area of paddy and costs of production facilities. Allocation of work time consists of: First, allocation of work time on farming respects the allocation of work time of off-farm and labor force. Second, the hired labor respects to farming income. Third, allocation of work time of off-farm respects to off-farm income, allocation of work time on farming, farmer's work experiences and age of farmers. Income respects to the allocation of work time of off-farm. Expenditure consists of: First, food consumption respects to total income, the number of families, and health spending. Second, non-food consumption respects to total income. Third, education investment respects to total income and the number of school children. Fourth, paddy farming investment respects to total income, harvest area of paddy, and food consumption. Fifth, saving respects to total income, total consumption, education investment, and health spending.
PENGARUH PERBEDAAN PENINGKATAN PERSENTASE PEMBERIAN CACING SUTERA MENURUT UMUR LARVA TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN LARVA IKAN BAUNG (Hemibagrus nemurus)
Authors: Syafitra Ahmad , Agusnimar Agusnimar , Rosyadi Rosyadi
Published: March 2020

This research aims to know the effect of the difference in percentage increase of silkworm by larvae age on the survival and growth of larvae (Hemibagrus nemurus). The method used is experimental method using Completely Random Design (RAL) with 4 treatments and 3 replications namely, P1 (Improvement Percentage 3%, 5% and 7%), P2 (3%, 6% and 9% Percentage increase), P3 (3%, 7% and 11%) P4 (3%, 8% and 13% ). The test fish used were bamboo larvae that were 7 days old with an average weight of 0.0004 gr and an average length of 0.8 cm. Larva fish obtained from the spawning in the Seed Fish Hall (BBI) Faculty of Agriculture, Islamic University of Riau Pekanbaru. The container used is 10 liters or 12 liters water capacity. The result of the research showed the best survival percentage was on P4 treatment, which is 96,00%, followed by P3 treatment that is 94,67%, P2 treatment is 90,67% and lowest is P1, that is 86,67 %. The absolute weight growth and the highest absolute length were at treatment (P4) with weighing 0.30 gr and length 3.35 cm, followed by treatment (P3) that is 0.32 gr and length 3.02 cm, (P2) weighing 0.31 gr and length of 2.84 cm, (P1) weighing 0.30 gr and length 2.77 cm. The highest growth rate of daily weight was also found in treatment (P4), ie 11%, (P3) 10,46%, (P2) 10,24%, and the lowest in treatment (P1) 10,12%.
AGRIBISNIS PERIKANAN DI KELURAHAN AIR DINGIN KECAMATAN BUKIT RAYA KOTA PEKANBARU (STUDI KASUS PADA USAHA IKAN SALAI SEDAP)
Authors: Sipahutar Yanti , Elida Septina , Hamidi Wahyu
Published: March 2020

ABSTRACT

 

            This study aims to analyze the agribusiness subsystem of the "Usaha Ikan Salai Sedap" The results of the study indicated that the applied agribusiness system has been not optimal yet. The production inputs were sufficiently available. Business activities are carried out every day with harvesting 150 kg of Pangasius sp and Clarias sp. The harvesting was done selectively in accordance with the weight of the fish, i.e. 120-140 grams/tail (7-8 tails/kg) for Pangasius sp and 250-300 grams/tail (3-4 tails/kg) for Claria sp.  Fresh Pangasius sp and Clarias sp from farming are processed into smoked fish and marketed through marketing institutions. Smoked fish produced from each species (Pangasius sp and Clarias sp) was 37.5 kg each). The added value obtained per kg of raw materials, for Pangasius sp is Rp 7,933.70, and Clarias sp was Rp. 11,760. The profit gained from Pangasius sp and Clarias sp agribusiness for the Pangasius sp and Clarias sp farming activities was Rp 36,297,283.32/process, and Rp 2,233,543.96/process Pangasius sp and Clarias sp for agroindustry activities. Profits from the marketing of Pangasius sp and Clarias sp was as much as Rp 7,419,950. The dominant supporting subsystem in order to support the business activities of the "Usaha Ikan Salai Sedap" agribusiness was financial institutions/banks, counseling, and training.
COVER
Authors: Pertanian Jurnal Dinamika
Published: March 2020

COVER
Manager’s Leadership Style on Instructors’ Teaching Performance
Authors: Almunawaroh Nurul Fitriyah , Anggraini Dita Rizki
Published: March 2020

This study was aimed at finding out the leadership style used by the manager and how it corresponds to the instructors’ teaching performance. The samples were a manager and eight instructors of one of English courses selected by using purposeful sampling and maximal variation sampling as the strategy. To collect the data, questionnaires were used and an interview was conducted. The collected data were analyzed by using percentage analysis and descriptive analysis. The results of leadership style questionnaire show that the manager 76.7% believes that she applies both autocratic and democratic leadership style while the instructors 66.7% believe that their manager is a democratic. From the interview and open-ended questionnaire for instructors’ teaching performance, it can be explained that under the leadership of the manager, they have a good teaching performance.
Perbedaan Motif Penggunaan Internet Antar Gender Sebagai Bentuk Baru Kesenjangan Digital
Authors: Limilia Putri , Prihandini Puji
Published: March 2020

Perkembangan teknologi yang begitu cepat menciptakan suatu permasalahan sosial baru di tengah masyarakat yaitu kesenjangan digital. Di awal kemunculannya, kesenjangan digital diartikan sebagai kesenjangan antara yang memiliki teknologi/internet dan yang tidak. Saat ini, konsep kesenjangan digital sudah berubah dan meluas. Penelitian ini bertujuan untuk menggambarkan kesenjangan digital antar jender dalam konteks motif penggunaan internet. Metode yang digunakan adalah kualitatif dengan teknik pengumpulan data berupa catatan harian. Data yang diperoleh dianalisis dengan menggunakan analisis isi. Informan dari penelitian ini adalah dua belas orang mahasiswa. Hasil penelitian menunjukkan motivasi terbesar mahasiswa menggunakan internet adalah untuk berinteraksi, mengisi waktu luang, dan mencari hiburan. Penelitian ini juga menemukan bahwa terdapat kesenjangan motivasi di antara laki-laki dan perempuan. Kesenjangan tersebut akan mempengaruhi manfaat yang akan didapat.
Aktivisme Cyber Army di Media Sosial
Authors: Shasrini Tessa , Daherman Yudi
Published: March 2020

Tujuan dari penelitian ini adalah untuk melihat perubahan sosial yang terjadi pada anggota komunitas UKMI Al Kahfi untuk menjadi cyber di media sosial. Tujuan penelitian ini adalah untuk meneliti lebih dalam perubahan sosial yang terjadi di Unit Kegiatan Mahasiswa Islam Al Kahfi (UKMI) di Universitas Islam Riau dalam hal penggunaan teknologi informasi dan komunikasi, mengetahui proses mahasiswa Al Kahfi UKMI memutuskan sebagai cyberarmy. Penelitian ini, peneliti melakukan wawancara mendalam dengan mahasiswa yang mempunyai sosial media di komunitas unit kegiatan mahasiswa Islam di Universitas Islam Riau, sebanyak 3 (​tiga​) orang. Hasil dan diskusi siswa sebagai agen perubahan dalam mengatasi masalah global. Sejak munculnya media baru, yaitu media sosial, mahasiswa yang tergabung dalam komunitas UKMI Al Kahfi ikut ambil bagian dalam kegiatan melaksanakan dakwah di media sosial. Dominasi siswa-siswa komunitas UKMI Al Kahfi mengakui bahwa menggunakan simbol mistik cyber muslim adalah sebagai pertukaran informasi, diskusi tentang masalah sosial agama Islam.
PERSEPSI MASYARAKAT PEKANBARU TERHADAP PEMIKIRAN HIZBUT TAHRIR INDONESIA
Authors: Saleh Gunawan , Arif Muhammad
Published: March 2020

Individu yang memiliki motivasi berprestasi dalam suatu organisasi, seperti yang diungkapkan oleh McClelland (1987), organisasi akan diuntungkan atas prestasi yang dicapai individu tersebut. Untuk mendapatkan karakter atau kepribadian individu yang memiliki  motivasi berprestasi dengan cara menganalisis tanda tangan dan tulisan tangan (grafologi). Tujuan dari penelitian ini untuk mengetahui Motivasi berprestasi dari individu, dan untuk mengetahui komunikasi Intrapersonal tentang prestasi yang diraihnya serta untuk mengetahui pola tulisan dan tanda tangan pada individu tersebut. Metode penelitian yang digunakan adalah kualitatif deskrptif dengan wawancara mendalam dan Analisa grafologi. Dengan subyek penelitian 5 dosen tetap dan memiliki jabatan sebagai manager keatas dalam suatu organisasi di Sekolah Tinggi Ilmu Komunikasi di Jakarta. Hasil yang diperoleh adalah Motivasi kelima subyek menunjukan intensitas, arah dan ketekunan. Faktor motivasi yang dimiliki kelima subyek adalah dorongan kekuatan untuk mencapai prestasi yang menjadi tanggung jawabnya. Arahnya jelas yaitu rasa tanggung jawab yang besar karena sebagai tugas dan amanah. Pola tulisan tangan dan tanda tangan mereka adalah tidak mudah merespon informasi,  berpikir dahulu sebelum memutuskannya. Motivasi dan goal-nya tidak terlalu tinggi namun realistis yang sesuai kondisi dan situasi, maka hasil kinerjanya tergolong cukup produktif, didukung oleh kemampuannya berkomunikasi dalam menjalankan tugasnya.