bluuebunny/crossref_metadata_2025 huggingface dataset:
Discurso e atividade de seleção de professores
Authors: Daher Del Carmen
Published: June 2016

Este artigo tem como objetivo contribuir para a problematização de uma prática social instituída a partir do surgimento do estado democrático que legitima o processo de escolha profissional de professores.  Para além das funções de avaliar, selecionar e classificar, os concursos públicos vinculam-se a uma memória discursiva, ou seja, constituem um patrimônio acerca do que “se diz sobre”, “se espera” e “se deve saber” para vir a ser professor da rede pública. Tomando como fio condutor seleções de professores de espanhol como língua estrangeira, o artigo reúne breves considerações sobre a origem, a trajetória e o atual momento desses concursos, tendo como foco a França e o Brasil. Considera a noção de prática discursiva (FOUCAULT, [1969]1997) e referenciais teóricos da Análise do discurso (MAINGUENEAU, [1987]1997; GREGOLIN, 2004), assim como aportes da História da Educação (CHERVEL, 1993; BELHOSTE, 2002).
Movimentos da memória - da ditadura à ditadura
Authors: Flores Giovanna G. Benedetto , Gallo Solange M. Leda , Neckel Nádia Régia Maffi
Published: June 2016

Esta pesquisa se propõe a analisar fotos e reportagens das duas últimas campanhas para a Presidência da República do Brasil. Para tanto, se inscreve no campo teórico da Análise do Discurso francesa. A nossa proposta é analisar discursivamente fotos das campanhas da candidata Dilma Rousseff em 2010 e em 2014 e enunciados que circularam na Revista Época em 2010 e no site de notícias R7 da Record em 2014. Buscamos compreender o funcionamento da memória discursiva mobilizada em um caso e em outro, na forma do pré-construído. A relação desses pré-construídos com os processos de constituição, formulação e circulação, permitiu compreender os deslocamentos de sentido nas campanhas. Palavras-chave: Discurso. Memória. Político. Mídia.
Da marginalização ao glamour: o corpo tatuado nas redes de poder-saber e jogos de verdade do discurso midiático
Authors: Baracuhy Regina , Godoi Edileide
Published: June 2016

Este artigo objetiva mostrar como o corpo tatuado sai do anonimato, da marginalidade, deixando de ser um elemento transgressor da norma social para ressignificar-se pelas lentes da mídia, ao ser discursivizado como símbolo de beleza, associado ao glamour e à sensualidade por meio de relações de saber-poder e de jogos de verdade. Para alcançar nossa meta, dividimos nosso texto em três partes: uma primeira, em que apresentamos uma breve história do corpo e seus deslocamentos ao longo do tempo para mostrar como o tatuado, ao ser normatizado pela mídia, adquire novas significações. Em seguida, discutimos sobre relações de poder e identidade para tratarmos de como se constrói o sujeito tatuado na esfera midiática. Na terceira e última parte, expomos como a mídia impõe para o corpo tatuado uma política de estetização, a fim de incluí-lo socialmente. PALAVRAS-CHAVE: Corpo tatuado. Mídia. Relações de saber-poder. Jogos de Verdade.
COMPLEMENTAÇÃO EM APURINÃ (ARUÁK)
Authors: Facundes Sidi
Published: June 2016

A combinação de orações é analisada em Apurinã em termos de quais processos sintáticos entram em ação quando duas orações são combinadas dentro de uma mesma frase. A comparação entre tais frases é feita tendo como base a oração simples com todos os seus argumentos sintáticos nucleares. Alguns tipos de combinações são estabelecidos e os processos que explicam as diferenças entre elas são apresentados.
A ANTOLOGIA E O CONCEITO
Authors: Golder Christophe
Published: June 2016

Os estudos literários costumam considerar como um conjunto todas as literaturas francófonas, ou isoladamente, entre elas, como entidades, as literaturas das antilhas, as diversas produções nacionais africanas, a do Haiti, a de Madagascar, a do Oceano Pacífico, etc. Também são comuns recortes feitos a partir de critérios raciais (négritude, créolité). Nossa proposta consiste em apreender como um conjunto coerente a produção lírica da áreas e países francófonos situados em zona tropical, não em razão de algum determinismo climático, mas pelo grande número de elementos diretamente ligados à literatura que essas áreas têm em comum. O projeto de pesquisa que tem por objetivo elaborar/ questionar o conceito de lirismo francófono tropical prevê a constituição de uma antologia bilíngue. Ora essa antologia, que inicialmente era tida por uma simples ilustração do campo em estudo, vai se tornando cada vez mais um elemento dinâmico do processo de elaboração do conceito. Afinal, apresentar um corpus que pretende ser uma amostra exemplar de determinada produção pressupõe que a natureza dessa produção já foi definida. De outro lado, ao manipular (selecionar, cortar, traduzir) os textos destinados a compor o futuro florilégio, o pesquisador é levado a realizar constantemente o objeto problemático da pesquisa. Esse processo dialético entre a construção dum conceito e a elaboração duma antologia constitui o objeto deste trabalho.
Altered Active and Passive Eruption: A Modified Classification
Authors: Ragghianti Zangrando Mariana S. , Veronesi Giovana F. , Cardoso Matheus V. , Michel Raphaella C. , Damante Carla A. , Sant'Ana Adriana C.P. , de Rezende Maria L.R. , Greghi Sebastião L.A.
Published: June 2016

Focused Clinical Question: How should cases of altered passive and active eruption be diagnosed, classified, and treated?

Summary: Frequently, a “gummy smile” contributes to esthetic problems and is caused by several factors such as vertical maxillary growth, dentoalveolar extrusion, short upper lip, upper lip hyperactivity, altered passive eruption (APE), or a combination of these factors. APE is a genetic or developmental condition characterized by coronal positioning of the gingival margin over enamel, resulting in short clinical crowns. Active eruption is defined as tooth movement in the occlusal direction as the tooth erupts from its osseous crypt. Altered active eruption (AAE) occurs when teeth achieve the opposite relationship to the occlusal plane prematurely and the osseous crest is on or very close to the cemento‐enamel junction. Thus, correct understanding of biologic events related to APE and AAE should be considered in the classification of a gummy smile. This article proposes a modification of a previous clinical classification and provides a surgical guide for treatment planning of cases involving APE and/or AAE. Periodontal biotypes are also taken into consideration.

Conclusions: This article proposes modification of a previous classification dealing with two eruptive processes known as AAE and APE. Clinical cases and schemes enable understanding and treatment planning of different conditions.
Clinical and Radiographic Evaluation of Demineralized Freeze‐Dried Bone Allograft Versus Platelet‐Rich Fibrin for the Treatment of Periodontal Intrabony Defects in Humans
Authors: Chadwick Jane K. , Mills Michael P. , Mealey Brian L.
Published: June 2016

Background: A wide variety of materials have been proposed for treatment of periodontal intrabony defects (IBDs); recently, platelet‐rich fibrin (PRF) has been suggested as a grafting material. The aim of this study is to report changes in clinical attachment level (CAL) and bone fill of periodontal IBDs treated with demineralized freeze‐dried bone allograft (DFDBA) compared with PRF in humans.

Methods: Thirty‐six patients completed the study protocol. Each patient contributed a single IBD, which was randomized to receive either DFDBA or PRF. Clinical and standardized radiographic data were collected at baseline and 6 months after treatment. Primary outcome measures included: 1) radiographic bone fill as measured from the cemento‐enamel junction to base of bony defect and 2) change in CAL.

Results: Both treatment groups had significant gains in CAL as well as bone fill, with no significant differences in outcomes between groups. DFDBA had a mean CAL gain of 1.16 ± 1.33 mm, mean clinical bone fill of 1.53 ± 1.64 mm, and mean radiographic bone fill of 1.14 ± 0.88 mm. PRF had a mean CAL gain of 1.03 ± 0.86 mm, mean clinical bone fill of 1.35 ± 1.60 mm, and mean radiographic bone fill of 1.10 ± 1.01 mm.

Conclusion: Treatment of IBDs with either DFDBA or PRF resulted in a significant gain in CAL as well as bone fill after 6 months of healing, with no significant difference between materials.
Analyse the financing structure of agricultural enterprises in 2002–2006
Authors: Herczeg Adrienn
Published: June 2016

The capital structure of agricultural enterprises notable modified since the change in Hungary’s economic system. The study discusses the capital structure of agricultural enterprises in Hungary and analyses the most significant indicators, that we can use to describe the financing situation of the firms. My empirical analysis is based on data containing 192 agricultural enterprises between 2002 and 2006. I try to assess the reasons of the changes in the structure of resources of enterprises in order to find the determinants effecting the capital structure. Furthermore, I assess the index numbers illustrating the management of the enterprises.
Examination of pig farm technology by computer simulation
Authors: Szőke Szilvia , Nagy Lajos , Kovács Sándor , Balogh Péter
Published: June 2016

Agricultural production is among the riskiest production activities. Similarly to other branches of agriculture in animal breeding the finished product is the result of complex procedures. The biological technological procedure, the creation of the product is affected by an outstanding number of environmental factors which also cause uncertainties. In the North Great Plain Region of Hungary, sows, gilts and slaughter pigs are produced on a corporate farm. The reliable operation data of this company provide a stable basis for and estimating future costs and revenue and their distributions. Monte Carlo methods are one of the generally accepted tools for modeling risks. The significant independent variables, their ranges and probability distributions, and the correlation between them were inputs to the model. The values of the variables were produced using a random number generator. The computer simulation was performed using @Ris (PalisadeCorporation) software. The study concentrates on the factors affecting the number of off spring (piglets). Model inputs were the mating, mortality and farrowing rates; the costs and the income values based on these rates have been analysed as the output data of the model.
Potential for Hungarian Grasslands in integrated rural development
Authors: Nagy Géza
Published: June 2016

Sustainability and multifunctionality, two key principles, which will determine future development in any activities. On the bases of these principles, society as a whole has already outlined future expectations towards rural areas. Rural functions (economic, ecological and socio-cultural ones) have been declared in European Charter for RuralAreas. To what extend can different rural development initiatives meet these functions? The question may be answered by using the method of multifunctional rural resource analysis (NAGY, 2007). The paper is investigating the potential for Hungarian grasslands by using this methodology. It is concluded that our grasslands, as land use systems in their present conditions can participate in integrated rural development in the most balanced way compared to other land use systems in the county. Economically their potential is good. Ecologically their potential is outstanding. The socio-cultural potential of grassland use in Hungary is also outstanding due to the historical roots.As a future prediction the relative importance of the three grassland functions has been outlined in integrated agriculture and rural development.
Comparison of the performance of a trained and an untrained sensory panel on sweetcorn varieties with the panelcheck software
Authors: Losó Viktor , Gere Attila , Györey Annamária , Kókai Zoltán , Sipos László
Published: June 2016

In this paper the results of trained and untrained sensory panels are compared on five Hungarian commercial sweet corn samples. The two evaluations were carried out in a sensory laboratory (ISO 6658:2005), with the same experimental design, with two replicates, and the panels consisted of 10 panelists. In both cases the panels assembled the profiles of the samples according to the vocabulary chosen by the trained panelists. The results show that the untrained panel has higher standard deviation, weaker repeatability and less significant parameters (ISO/DIS 11132). However 10 of the 17 sensory attributes were significant in the case of the untrained panel, the trained panel has 15 significant parameters with lower standard deviation and good repeatability. During the statistical investigation we focused on the panel performance and used the PanelCheck open source software package to achieve this goal. We followed the workflow suggested by the researchers of the Nofima, the developers of the PanelCheck. According to the examined parameters the trained panel has better discrimination ability (F values) for attributes ’yellow color’, ’hue’, roughness’, ’freshness’, ’juiciness’, ’tenderness’. There was not an attribute evaluated by the untrained panel where all the panel members reached the line representing the 5% significance level. Furthermore the trained panel has better agreement between its assessors (Tucker-1 plots) and the repeatability is much better according to the MSE plots. This examination confirms that it is necessary to train the panels in order to get reliable and consistent results.
Complex problem analysis of the Hungarian dairy farms
Authors: Blaskó Beáta , Kovács Krisztián , Szőllősi László , Szűcs István
Published: June 2016

Hungarian dairy farms went through significant changes in past two decades. The most significant changes were caused by our accession to the European Union in 2004. In Hungary milk production remarkably declined after EU accession due to the decreasing level of support and decreasing milk prices. Size of our dairy herd has been practically reducing since the political transformation (1989); meanwhile the relative yields per cow have been continuously increasing. Relatively low prices, high production costs and tightening quality requirements ousted several producers – mainly small farms - from the market in past years. Feeding cost represents the highest rate in cost structure of production, but animal health expenditures and various losses are also significant. Applied technology of the Hungarian dairies lags behind theWestern-European competitors’; in addition they have handicaps in efficiency and product innovation. Moreover Hungarian milk and milk product consumption is about half of the Union average. In 2007 at the University of Debrecen the opportunities and the problems of this sector were discussed in the framework of a research and development project entitled “Project-generating based on sector-specific innovation”.At this workshop farmers, experts and advisers shared their ideas which were all gathered. The main objective of our paper is to provide useful information for the decision makers and the most important members of the sector. Using the practically successful ideas plus the ideas based on previous experience a new strategic concept was created. To reach the objective of this paper we collected, synthesized and analysed the strengths, weaknesses, opportunities and threats of the dairy farms and performed a SWOT analysis. On the basis of this SWOT analysis we set up a well organised problem hierarchy which would help to identify the main weaknesses of the sector. This analysis gives a great framework for the researches and it also gives a useful tool for the decision makers to improve the competitiveness of the Hungarian dairy sector.
Analysis of the influential factors on gross value added in the Hungarian sheep sector
Authors: Cehla Béla , Kovács Sándor , Nábrádi András
Published: June 2016

The competitiveness of the Hungarian sheep sector has been in steady decline for some time now. Crucial has been the problem that the value added in the sector is not generated in Hungary, as most of the produced lambs in Hungary leave the country with an average weight of 21 kilograms, with slaughtering happening abroad.A model has been constructed for our investigations, which introduces the connections between the product cycle phases for mutton in Hungary. This model allows us to calculate the volume of gross value added generated within specific product cycle phases. We used Monte Carlo simulation for our examination, for which the Crystall ball software package was utilized, namely the OptQuest module, for optimization. First, we conducted an optimization of an experiment number of 500,000 for “Gross value added” in the case of the slaughterhouse. During the optimization, Easter, Christmas and August lamb ratio and ewe number, as well as progeny, were set as decision variables and examined as values of gross value added, the decision variables of which contribute to obtaining the best results. The gained decision variables were set in the model and a Monte Carlo simulation was run with an experiment number of 500,000, where only the values of the conditions were changed along the pre-set dispersion; the values of the decision variables were fixed. The most significant aim of our investigation was to identify the volume of gross value added generated during processing in various phases of the product chain and the change of which inputs affected this volume the most. The findings proved that, in the case of capital uniformity, the output of processing was most influenced by sheep progeny on the bottom level of the mutton product chain. This factor is followed by that of weight gain in the source material producing and fattening sub-modules, as well as the gross wage in starter lamb feed and meadow hay in the source material producing sub-modules. Contour plots helped to describe the connections between these factors. By using contour plots, the volume of gross value added might be forecast for various combinations of factors.
Impacts of the global financial and economic crisis on the agro-food industry and rural livelihoods in Serbia
Authors: Bilali Hamid El , Panin Biljana , Berjan Sinisa , Driouech Noureddin , Despotovic Aleksandra , Zucaro Nicola M.
Published: June 2016

Sixty-five per cent of the Serbian land area is agricultural and 55% of the population is rural.Agriculture share of GDP is more than 10% and about 47% of the rural labour force deals with agriculture. The aim of this work is to analyse the impacts of the global financial and economic crisis on the Serbian agro-food sector and rural communities. Measures introduced, mainly by public institutions, for relieving the consequences of the crisis are presented and discussed. Easily accessible yet high quality data from the central Office of Statistics in Serbia and specialized literature have been used. Impacts have been assessed by analyzing and discussing the trends of many socio-economic indicators. The crisis has had general impacts on the Serbian economy (low GDP growth, unemployment increase, price volatility, purchasing power decrease, etc.). Due to the crisis growth in agricultural production has been very low (0.1% in 2009). Agro-food exports decreased dramatically in 2008. About 9000 agricultural jobs were lost in 2008 and 2009. Reduced exports and lower domestic demand impacted negatively on agricultural commodity prices and agricultural household incomes.Access to credit became more difficult especially for small producers. However, agriculture is still a very important safety net. Agricultural employment share has increased both for men and women. The importance of agriculture is even higher if we consider the “grey agricultural economy”. To mitigate the crisis effects, the Government provided subsidies to rural people and will adopt the National Strategic Plan and Programme for Rural Development. Nevertheless, public institutions - in partnership with private, civil society and international organisations - should improve rural producers’ access to market information and credits and foster investments in rural areas including non-agricultural ones and those aiming at improving physical capital.
Green networks: Innovative capacity of SMEs in the Dutch greenhouse horticulture industry
Authors: Schout Henk J. , Harkema Saskia J.M.
Published: June 2016

The Dutch greenhouse horticulture industry is characterized by world leadership in high-tech innovation. The dynamics of this playing field are innovation in production systems and automation, reduction in energy consumption and sharing limited space. However, international competitive advantage of the industry is under pressure and sustainable growth of individual enterprises is no longer a certainty. The sector’s ambition is to innovate better and grow faster than the competition in the rest of the world. Realizing this ambition requires strengthening the knowledge base, stimulating entrepreneurship, innovation (not just technological, but especially business process innovation). It also requires educating and professionalizing people. However, knowledge transfer in this industry is often fragmented and innovation through horizontal and vertical collaboration throughout the value chain is limited. This paper focuses on the question: how can the grower and the supplier in the greenhouse horticulture chain gain competitive advantage through radical product and process innovation. The challenge lies in time- to-market, in customer relationship, in developing new product/market combinations and in innovative entrepreneurship. In this paper an innovation and entrepreneurial educational and research programme is introduced. The programme aims at strengthening multidisciplinary collaboration between enterprise, education and research. Using best practice examples, the paper illustrates how companies can realize growth and improve the innovative capacity of the organization as well as the individual by linking economic and social sustainability. The paper continues to show how participants of the program develop competencies by means of going through a learning cycle of single-loop, double-loop and triple loop learning: reduction of mistakes, change towards new concepts and improvement of the ability to learn. Finally, the paper illustrates the importance of combining enterprise, education and research in regional networks, with examples from the greenhouse horticulture sector. These networks generate economic growth and international competitiveness by acting as business accelerators.
Competetiveness of the Montenegrin fruit and vegetables sector and recommendtations for impovement
Authors: Jovovic Radislav
Published: June 2016

A number of facts, primarily including high fragmentation at all levels, weak vertical integration, limited dimensions in comparison to competitors poor technological level and unbalanced quality/price ratio make the sector weak, low competitive and exposed to international competition, reducing its capacity to capture any existing market potential. Almost all opportunities are frozen by prevailing weaknesses and threat impacts are exacerbated by a largely prevailing number of weaknesses. High production unit cost appears to be a major constraint to local supply market competitiveness. This situation appears to be mainly caused by general low levels of productivity – provoked by not adequate and up-to-date cultivation practices, reduced levels of input use, utilisation of old and, therefore, less performing varieties, and also farm management shortcomings. High losses from reduced availability of post-harvest facilities and equipment add up to the problem. The improvement of the sector is not easy. In other words, there is a lot to do for the Montenegrin sector operators to increase sales: tackle imports and increase market shares in the domestic market and abroad. Based on our research, we suggest that the Montenegrin fruit and vegetable sector should primarily aim at substituting imports, increasing domestic consumption and developing exports to the region (CEFTA countries) primarily via promising market opportunities. Based on our analyses of the state of affairs of the sector, the competitiveness and the market potentials, the recommendations for improvement competitiveness are outlined.
Agriculture of the countries of the Western Balkans and European integrations
Authors: Tomić Danilo , Ševarlić Miladin M. , Tandir Nataša
Published: June 2016

The paper presents the results of research of agriculture of the countries of the Western Balkans in the period of 2002–2009. Specifically, general economic (GDP per capita, share of agriculture in GDP, inflation rate, and unemployment rate), resource (share of arable land in the total utilized agricultural land, of employees in agriculture in the total number of employees, and of rural population in the total population), and value indicators (value added of agriculture in % of GDP, value added of agriculture per employee in agriculture, producers’ prices of wheat, corn, and bovine milk, share of agriculture in the values of export and import) were compared.
ERP systems in higher education
Authors: Zörög Zoltán , Csomós Tamás , Szűcs Csaba
Published: June 2016

In the past few decades data processing and in-company communication has changed significantly. First there were only a few computers purchased at companies, therefore departments developed applications that covered corporate administration which lead to so called isolated solutions. These days with the spread of electronic data processing the greatest problem for companies is not gaining information – since they can be found in all sorts of databases and data warehouses as internal or external information – rather producing information that is necessary in a given situation. What can help to solve this situation? It is informatics, more precisely ERP systems which have substituted software that provided isolated solutions at companies for decades. System based thinking is important in their application beside the fact that only data absolutely necessary for managerial decisions must be produced. This paper points out why we consider practice oriented teaching of ERP systems in higher education important.
Education as a factor of awareness development of organic product consumers
Authors: Tomić Gordana , Đuricaa Maja , Đokić Nenad
Published: June 2016

Organic agriculture provides good quality products, the development of sustainable agriculture, environmental protection and economic efficiency. To develop a habit of consuming organic food, as is case with all habits, it is necessary to educate the younger population, so that they can become accustomed to the fact that organic food is a source of both human health and a healthy environment. Therefore, educational institutions should initiate actions in order to develop awareness of the importance of healthy and safe food (especially fresh fruits and vegetables) among youth. This action has already been carried out in some countries.
Methodological and integration aspects of ABC-method application in trade organizations
Authors: Klychova Guzaliya S. , Bagaev Ilya V.
Published: June 2016

In conditions of declining consumer demand and deficit of credit resources more and more managers of Russian companies think of necessity of introducing effective methods and systems of cost management. One of the most relevant is method of “Activity Based Costing” (ABC-method). Since, in western experts’ opinion sectors of service and trade are adjusted to use of ABC-method even more than production, we should refer once more to the main methodological and integration aspects of ABC-method application and consider it from position of trade organization.
Analysis of demand for wellness and medical tourism in Hungary
Authors: Kiss Katalin
Published: June 2016

Health tourism in Hungary holds major opportunities. When analysing medical and wellness accommodation data, it can be stated that the Hungarian population is keenly interested in health-related tourism services. From the aspect of further development, health tourism based on medical services can be a take-off point for Hungarian tourism. In my opinion, the next few years will be crucial for Hungary’s ranking among health tourism destinations. The country’s initial circumstances are rather favourable, whereas the revaluation of the quality aspects of these services and the fact that the surrounding countries have also recognised the opportunities in health tourism led to an intensified competitive environment. Consequently, if Hungary does not take advantage of its current opportunities, there will be even less chance to develop the country into the primary thermal and medicinal waterbased health tourism destination of Europe in ten years. Yet, this is one of the foci of the objectives set out in the New Széchenyi Plan.
Assessment of Antimicrobial Activity of Ethanol Extracts of Commiphora africana and Boswellia dalzielii
Authors: Sylvester C. Ohadoma  , Louis U. Amazu  , Felix N. Osuala  , Samuel Iwuji
Published: June 2016

This study assessed the comparatively antimicrobial activity of ethanol extracts of Commiphora Africana and Boswellia dalzielii. The crude ethanol extracts of their dried stem bark were obtained by macerating powdered in ethanol for 72 h. The extracts were evaluated using modified agar-well diffusion technique. All extracts showed strong activity against the test gram-positive and gram-negative microorganisms. C. Africana (IZD, 20 mm and 15 mm) exhibited greater potency than B. dalzialii (IZD, 12 mm and 10 mm) against S. aureus and P. aeruginosa, respectively at the same concentration (100 mg/mL). S. aureus showed greatest susceptibility while P. aeruginosa was the least for both extracts. The stem bark extract of C. Africana possess greater antimicrobial activity compared to B. dalzielii.
Evolución del riesgo cardiometabólico en pacientes supervivientes de leucemia aguda infantil
Authors: Corella Aznar Elena Guadalupe
Published: June 2016

Introducción: los supervivientes de leucemia aguda (LA) infantil presentan un riesgo incrementado de alteraciones metabólicas y cardiovascularesque aumentan su morbimortalidad a largo plazo.Objetivo: estimar la prevalencia de obesidad, resistencia a la insulina, dislipemia e hipertensión arterial como factores de riesgo cardiometabólico(FRCM) en un grupo de supervivientes de LA infantil, y analizar las posibles causas asociadas a su desarrollo.Material y métodos: estudio observacional retrospectivo en 47 supervivientes de LA tratados en un periodo de 4 años, que recibieron seguimientodurante 10 años.Resultados: el 40% de los participantes presentaron al menos un FRCM durante el seguimiento, siendo la dislipemia (aumento LDL) el másfrecuente (38,3%), seguido de obesidad/sobrepeso (31,9%) y HTA sistólica (23,4%). El sexo femenino se estableció como factor de riesgo parael desarrollo de todos ellos (RR 1,6; RR 3,16; RR 1,69; p < 0,05). Ningún superviviente desarrolló diabetes mellitus, pero sí resistencia a lainsulina el 19,4%. Los pacientes con leucemias de peor pronóstico presentaron mayor riesgo de desarrollar obesidad, resistencia a la insulinay aumento de LDL (RR 3,56; RR 4,08; RR 2,53; p < 0,05). Los pacientes tratados con trasplante de progenitores hematopoyéticos presentaronmayor riesgo de obesidad, aumento de LDL e HTA sistólica (RR 2,86; RR 2,39; RR 3,12; p<0,05). La radioterapia se asoció de igual modo conun incremento de resistencia a la insulina e hipertensión arterial sistólica (RR 2,47; RR 2,53; p < 0,05).Conclusiones: existe un aumento en la prevalencia de obesidad/sobrepeso, dislipemia, resistencia a la insulina y alteración de la tensión arterialsistólica en supervivientes de leucemia aguda infantil a lo largo del tiempo, especialmente en aquellos con enfermedades y tratamientos más agresivos.
Cambios en la composición corporal por impedancia bioeléctrica y su asociación con el deterioro de la capacidad funcional en pacientes con insufi ciencia cardiaca crónica estable
Authors: Castillo-Martínez Lilia
Published: June 2016

Introducción: los pacientes con insufi ciencia cardiaca (IC) desarrollan cambios importantes en la composición corporal; sin embargo, pocosestudios han evaluado prospectivamente la asociación entre estos cambios y el empeoramiento de la clase funcional en pacientes con IC crónicaestable.Objetivo: el objetivo de este estudio fue evaluar si los cambios en los parámetros de la bioimpedancia estaban relacionados con el deterioro dela clase funcional de la clasifi cación de la New York Heart Association (NYHA) después de 6 meses.Métodos: se incluyeron 275 sujetos con IC crónica estable confi rmada por ecocardiograma. Se les realizaron mediciones de composicióncorporal por impedancia bioeléctrica de cuerpo completo con un equipo de múltiples frecuencias BodyStat QuadScan 4000 y se determinó laclase funcional por la clasifi cación de la New York Heart Association (NYHA) después de seis meses.Resultados: sesenta y seis (24%) sujetos mostraron deterioro de su clase funcional y 209 la mejoraron o no cambiaron. Se encontró mayorproporción de pacientes que cuya clase funcional se deterioró, en los que aumentó > 5% el agua extracelular y que desarrollaron hipervolemiade acuerdo a su localización en la gráfi ca resistencia/reactancia. La disminución de > 5% de la resistencia/talla se asoció de forma independientecon el deterioro de la clase funcional con un OR = 1.42 (IC 95% 1.01-2.0, p = 0.04).Conclusiones: la evaluación de la composición corporal a través de bioimpedancia eléctrica en pacientes con IC es un marcador de deteriorofuncional.
Comparación de los actígrafos GT1M, GT3X y Actitrainer durante diversas actividades estandarizadas en jóvenes, adultos y adultos mayores
Authors: Santos-Lozano Alejandro
Published: June 2016

Objetivo: el presente estudio tiene como objetivo comparar los counts verticales registrados por los actígrafos GT1M, GT3X y ActiTrainer durantediversas actividades físicas estandarizadas y en reposo.Métodos: participaron 31 jóvenes, 31 adultos y 35 adultos mayores, quienes llevaron puesto el acelerómetro en la cadera derecha. Se realizóun análisis de muestras independientes (t-test) para determinar las diferencias entre los counts de cada grupo según edad y actividad físicarealizada (caminar, correr, sentarse y levantarse, reposo). Además, se llevó a cabo el análisis de Bland y Altman para determinar el grado deconcordancia. Con el fi n de determinar el factor de corrección para los recuentos ActiTrainer, se utilizó el análisis de regresión lineal para reduciral mínimo las diferencias con los counts de los actígrafos GT3X y GT1M.Resultados: las diferencias entre ActiTrainer, GT1M y GT3X se manifestaron en todas las actividades, excepto en reposo. Los counts de ActiTrainerfueron signifi cativamente más bajos que los de GT3X y GT1M. El factor de corrección para ActiTrainer con GT1M (GT1M counts = 3185.564 +649.647; *ActiTrainer counts - 36.163; *peso [kg] - 7,545; *edad [años] r = 0,864; r2 = 0,746; r2 corregido = 0,745; SEE = 1451) y con GT3X(GT3X counts = 3501.977 + 705.662; *ActiTrainer counts - 40.523; *peso [kg] - 11,864; *edad [años] r = 0,901; r2 = 0,812; r2 corregida =0,811; SEE = 310.160).Conclusión: los counts verticales de GT1M y GT3X son comparables, sin embargo, debería aplicarse un factor de corrección para disminuir lasdiferencias de los counts entre ActiTrainer y los actígrafos GT1M y GT3X.
RESPONS NAHDLATUL ULAMA PONOROGO TERHADAP GERAKAN ISLAM FUNDAMENTALIS
Authors: Aminuddin Lutfi Hadi
Published: June 2016

Penelitian ini bertujuan mengungkap respons Nahdlatul Ulama Pono- rogo terhadap dakwah dan ajaran dari gerakan Islam Fun Gerakan Islam Fundamentalis dicirikan sebagai gerakan-gerakan Islam yang hendak kembali kepada pondasi dasar ajaran Islam dan tradisi kenabian dengan pemahaman terhadap teks yang cenderung harfiah, menonjolkan klaim kebenaran, mempertentangkan Islam dan NKRI, serta menyerang praktik-praktik keagamaan ka tradisionalis. Gerakan Islam fundamentalis tersebut seka mulai mengembangkan dakwah dan ajarannya di kantong-kantong Nahdlatul Ulama seperti di Ponorogo dan sekitarnya. Untuk menggali data, penulis melakukan wawancara dengan beberapa tokoh sentral NU Ponorogo dan mengkaji beberapa dokumen serta literarur terkait. Penelitian ini mendapati bahwa untuk merespons gerakan Islam fundamentalis, para kiai NU di bawah koordinasi Pengurus Cabang Nahdlatul Ulama (PCNU) Kabupaten Ponorogo, mendirikan Aswaja NU Center. Lembaga ini kemudian mengkoordinasi beberapa menyelenggarakan program dan kegiatan dalam rangka meng-counter gerakan Islam fundamentalis. Program tersebut adalah: 1) Daurah Ahl al-Sunnah wa al-Jama’ah (Dakwah), 2) Kajian Islam Ahl al- Sunnah wa al-Jama’ah (Kiswah), 3) Usaha sosialisasi Islam Ahl al- Sunnah wa al-Jama’ah (Uswah), 4) Maktabah Ahl al-Sunnah wa al-Jama’ah (Makwah); dan 5) Bimbingan Islam Ahl al-Sunnah wa al-Jama’ah (Biswah).
MAKNA SCHOOL CULTURE DAN BUDAYA MUTU BAGI STAKEHOLDER DI MADRASAH IBTIDAIYAH NEGERI (MIN) DEMANGAN KOTA MADIUN TAHUN PELAJARAN 2014-2015
Authors: Choiri Miftachul
Published: June 2016

Peran dunia pendidikan untuk melahirkan generasi muda yang berkarakter sangat diperlukan untuk memenuhi kebutuhan sumber daya manusia Indonesia yang berkualitas. Oleh karena itu kehadiran lembaga pendidikan yang bermutu tidak bisa dihindarkan lagi. Obyek penelitian ini adalah bagaimana para stakeholders di MIN Demangan memaknai school culture dan budaya mutu. Adapun subyek penelitiannya adalah kepala madrasah, 4 para guru, dan 2 orang anggota komite madrasah. Ini adalah Fenomenologi yang berusaha memahami makna dari sebuah pengalaman dari perspektif partisipan. Data dalam penelitian ini bersifat kualitatif, berbentuk tindakan, pernyataan-pernyataan secara lisan, dan berbagai artefak. Pengumpulan datanya menggunakan teknik observasi-non partisipasi dan wawancara mendalam. Penelitian ini menemukan tiga hal: pertama, Kepala MIN Demangan memaknai budaya mutu sebagai strategi mewujudkan madrasahnya sebagai lembaga pendidikan Islam yang unggul; kedua, stakeholders MIN Demangan memaknai budaya mutu sebagai upaya untuk menumbuhkan perasaan kompetitif dalam diri warga MIN Demangan; ketiga, Kepala MIN Demangan telah melakukan berbagai hal dalam rangka menumbuhkan budaya mutu, antara lain: menumbuhkan budaya kompetitif bagi warga madrasah, memberikan penghargaan bagi warga madrasah yang berprestasi, mempublikasikan kegiatan budaya mutu di MIN Demangan melalui media massa, melaporkan pelaksanaan kegiatan pembelajaran secara transparan, dan menjadikan MIN Demangan sebagai madrasah Adiwiyata
PENGUASAAN KETERAMPILAN PROSES SAINS DASAR SISWA MADRASAH IBTIDAIYAH (STUDI PADA MADRASAH MITRA STAIN PONOROGO)
Authors: Widayanti Esti Yuli
Published: June 2016

Prodi PGMI STAIN Ponorogo sejak berdirinya telah mengembangkan kerjasama dengan beberapa Madrasah Ibtidaiyah (MI) sebagai mitra dalam mengembangkan pembelajaran di MI. Kerjasama berupa fasilitasi pengembangan madrasah, peningkatan sumber daya manusia, penelitian ke-MI-an, dan peningkatan kualitas mahasiswa calon guru MI. Kerjasama yang telah berjalan sekitar satu dekade diharapkan dapat meningkatkan kualitas pembelajaran di kedua belah pihak. Penelitian ini bertujuan mengetahui tingkat penguasaan Keterampilan Proses Sains Dasar Kelas Atas (KPSDKA) siswa madrasah ibtidaiyah mitra STAIN Ponorogo serta membuktikan dan menganalisis ada tidaknya perbedaan dan pengaruh variabel jenis kelamin, tingkatan kelas, jenis sekolah dan interaksi di antaranya terhadap KPSDKA siswa. Melalui survey pada beberapa madrasah mitra sebagai sampel penelitian ditemukan bahwa rata-rata prosentase tingkat penguasaan KPSDKA siswa hanya 54,47%, sedangkan kategori penguasaan siswa mayoritas belum begitu tinggi/sedang. Setelah dilakukan uji perbedaan dengan three ways anova, dibuktikan bahwa tidak ada perbedaan KPSDKA siswa antara siswa laki-lak idan perempuan, dan antara siswa dari MI negeri atau swasta. Tetapi ada perbedaan KPSDKA untuk tingkatan kelas yang berbeda, yaitu siswa dari kelas lebih tinggi mempunyai tingket penguasaan KPSDKA yang lebih baik.
ANALISA REDAKSI TINDAK TUTUR IMPERATIF DALAM SURAT AL-BAQARAH
Authors: Rofiq Faiq Ainur
Published: June 2016

Tuturan imperatif dalam bahasa Arab mempunyai empat bentuk, yaitu: 1) fi‘l amr, 2) fi‘l mud}a>ri‘ yang didahului dengan la>m amr, 3) mas}dar yang menggantikan fi‘l amr. , dan 4) amr dengan redaksi khabar. Dalam surat al-Baqarah penutur (Allah SWT) banyak menggunakan redaksi tindak tutur imperatif dalam melakukan komunikasi. Penelitian ini merupakan penelitian kebahasaan yang berupaya mengungkap bagaimana bentuk tindak tutur imperatif dalam surat al-Baqarah dan apa makna pragmatik penggunaan tindak tutur imperatif dalam surat al-Baqarah. Penelitian ini menemukan bahwa tindak tutur imperatif dalam surat al-Baqarah mempunyai empat bentuk, yaitu: fi‘l amr, fi‘l mud}a>ri‘ yang didahului dengan la>m amr, mas}dar yang menggantikan fi‘l amr, dan amr dengan redaksi khabar. Terkait dengan makna pragmatiknya, tindak tutur imperatif (al-’amriy) dalam surat al-Baqarah memiliki makna-makna sebagi berikut: doa (ad-du‘a>’u), saran (al-irsya>du), ancaman (at-tahdi>du), persilaan (at-tarh}i>bu), kutukan (at-taskhiru), melemahkan (at- ta’ji>zu), pemulyaan (al-ikra>mu), kecaman (at-taubi>h}u), dan pilihan (at-tahyi>ru).
Wettability Alteration and Spontaneous Imbibition in Unconventional Liquid Reservoirs by Surfactant Additives
Authors: Alvarez J. O. , Schechter D. S.
Published: June 2016

Wettability alteration in unconventional liquid reservoirs (ULRs) can improve fracture-treatment performance and consequently oil recovery by changing capillary forces when shifting intermediate- and oil-wet reservoirs to water-wet. Wettability can be modified while fracturing the formation by adding surfactants, in proper concentrations, to completion fluids favoring the process of imbibition and increasing current ULR recovery factors of less than 10% of the original oil in place (OOIP). This study combines the effect of wettability and interfacial-tension (IFT) alteration by surfactants and the corresponding effect on spontaneous imbibition in ULRs from the Permian Basin through a correlated experimental work flow, which includes conducting contact-angle (CA) and ζ-potential experiments, IFT measurements, and spontaneous-imbibition experiments combined with computed-tomography (CT) methods to evaluate and compare the efficiency of different surfactants in altering wettability and recovering hydrocarbons from siliceous core at reservoir temperature.

Wettability-experiment results showed that all surfactants change ULR core-wetting affinity from oil- and intermediate-wet to water-wet at commonly field-used concentrations. However, the anionic surfactant showed better results in changing CAs. In addition, the anionic surfactant better reduced the IFT than nonionic and mixed surfactants, and surfactants performed better than fracturing fluid without surfactant additives. Finally, spontaneous-imbibition results showed that the anionic surfactant was better for recovering oil from shale core, which agrees qualitatively with the previous results where the anionic surfactant showed the lowest CAs and IFT. However, both anionic and nonionic surfactants were better in displacing liquid hydrocarbons and had higher penetration magnitudes obtained by CT methods compared with fracturing water without surfactant. From the results obtained, it can be concluded that the addition of proper surfactants to fracturing fluids has the potential of improving oil recovery by wettability and IFT alteration, with the anionic surfactant showing lower CAs and IFT, better imbibition, and higher oil recovery than nonionic and mixed surfactants in these siliceous ULRs from the Permian Basin.
Multiphase Linear Flow in Tight Oil Reservoirs
Authors: Tabatabaie S. Hamed , Pooladi-Darvish Mehran
Published: June 2016

The main objective of this work is to gain a general understanding of the performance of tight oil reservoirs during transient linear two-phase flow producing at constant flowing pressure. To achieve this, we provide a theoretical basis to explain the effect of different parameters on the behavior of solution-gas-drive unconventional reservoirs. It is shown that, with the Boltzmann transformation, the highly nonlinear partial-differential equations (PDEs) governing two-phase flow through porous media can be converted to two nonlinear ordinary-differential equations (ODEs). The resulting ODEs simplify the calculation of the reservoir performance and avoid the tedious calculation inherent in solving the original PDEs. Thus, the proposed model facilitates sensitivity studies and rapid evaluation of different hypotheses. Moreover, successful conversion of the highly nonlinear PDEs (in terms of distance and time) to the ODEs (in terms of the Boltzmann variable) implies that the saturation and pressure are unique functions of the Boltzmann variable, and as a result, saturation is a unique function of pressure. This transformation enables us to explain (a) the constant gas/oil ratio (GOR) that has been observed in some hydraulically fractured tight oil reservoirs and (b) the straight-line plot of 1/qo and 1/qg vs. t during constant-pressure two-phase production.

An approximate analytical model is also developed. It is shown that the proposed approximate solution can be converted to a form similar to the well-known equations for single-phase flow, which enhances our understanding of two-phase-flow behavior.

Extensive sensitivity studies are performed to examine the utility of the proposed model in predicting the performance of tight oil reservoirs. The applicability of the conclusions to the boundary-dominated flow period is investigated. On the basis of numerous simulation studies, it is shown that the impact of various parameters on boundary-dominated flow can be predicted with the transient solution, without the need for running multiple numerical simulations.
Poroelastic Dual-Porosity/Dual-Permeability After-Closure Pressure-Curves Analysis in Hydraulic Fracturing
Authors: Liu Chao , Mehrabian Amin , Abousleiman Younane N.
Published: June 2016

The dual-porosity and dual-permeability theory of poroelasticity is used to analyze the wellbore dual-pressure responses of dual-porosity or naturally fractured formations. The pressure decline is analyzed by modeling the dual-pressure regimes of the dual-porosity/dual-permeability medium during the after-closure phase of hydraulic fracturing. The analysis shows that both the matrix and natural-fracture permeability, as well as the developed-fracture length, can be estimated on the basis of the obtained pseudolinear and pseudoradial dual-pressure and dual-flow regimes.

The estimations are made by use of the corresponding one-half and −1 slopes in the time-history plots of the wellbore-pressure derivative. The transition period between pseudolinear and pseudoradial regimes is also analyzed. The solution involves three time scales related to the rate of fluid flow through and in between the matrix and fractures network. Findings indicate the possible emergence of an additional −½ slope in the log-log pressure-derivative plot of low-permeability shale formations. It is further shown that the transient-pressure response of the formation could be calibrated by incorporating an appropriate interporosity flow coefficient as a measure of the linear-fluid-exchange capacity between the matrix and fracture porosities. The analytical expressions for the time markers of the upper limit for the pseudolinear regime, lower limit for the pseudoradial regime, and the time at which the dip bases occur in pressure-derivative curves are given to estimate this parameter.

The solution is successfully applied to and matched with a published set of field data to provide estimations for the associated reservoir properties. The field-data analysis is elaborated by a corresponding sensitivity analysis, through which the prominent poroelastic parameters of the solution are determined. Last, the definitions of conventional key parameters attributed to solutions of this type, such as formation total compressibility, storage coefficients, and hydraulic diffusivity, are reformulated by use of the presented dual-porosity poroelastic approach to the problem.