bluuebunny/crossref_metadata_2025 huggingface dataset:
Repercussões dos fatores associados à qualidade de vida em enfermeiras de unidades de terapia intensiva
Authors: Souza Renata Fernandes , Rosa Randson Souza , Picanço Carina Marinho , Souza Junior Edison Vitorio , Cruz Diego Pires , Guimarães Frank Evilacio Oliveira , Silva de Oliveira Boery Rita Narriman
Published: December 2018

Objetivo Avaliar os fatores associados à qualidade de vida em enfermeiras intensivistas.Método Trata-se de um estudo exploratório-descritivo de corte transversal, desenvolvido em três Unidades de Terapia Intensiva de um hospital público de Salvador, Bahia, entre Janeiro e Maio de 2013. A amostra do estudo foi composta por 40 enfermeiras. Aplicaram-se dois questionários: o sociodemográfico e o WHOQOL-bref. Os dados foram analisados a partir da estatística descritiva (média, mínimo, máximo e escore 0-100).Resultados A maioria dos participantes era do sexo feminino 90% (n=36); entre 25 e 30 anos 50% (n=20); solteira 50% (n=20); sem filhos 62,5% (n=25) e com carga horária de trabalho superior a 44 horas semanais 60% (n=24). Quanto à compreensão sobre a Qualidade de Vida - QV, 22,5% responderam estar “ruim”, em relação à satisfação com a saúde, 27,5% referiram estar “insatisfeito”. Quanto aos domínios da QV, obtiveram os seguintes escores: físico (63,04); psicológico (65,44); relações sociais (62,71) e meio ambiente (52,73).Conclusão Esses resultados evidenciam que as enfermeiras intensivistas obtiveram escores menos satisfatórios nos domínios de QV avaliados pelo WHOQOL-bref, principalmente, nos domínios das relações sociais e meio ambiente.
Investigación cualitativa y Etnografía. Perspectivas y desafíos: el caso del fenómeno religioso
Authors: Ameigeiras Ruben
Published: December 2018

El trabajo  que  presentamos  es el resultado de las  reflexiones realizadas en el marco de de nuestra  práctica de investigación con metodologías  cualitativas y especialmente con etnografía. Se trata de plantear algunos interrogantes y compartir  apreciaciones vinculadas  con la  necesidad de  enfrentar  problemas de  carácter  ontológico  como  epistemológico que nos conducen inevitablemente a  resolver  interrogantes metodológicos. Una situación  que se  presenta en el conocimiento de los  fenómenos sociales en general y de los  fenómenos religiosos  en particular. En esta  presentación  además  de considerar los  vínculos  entre la  investigación cualitativa y la  etnografía nos  detendremos especialmente  en el  abordaje etnográfico  del fenómeno religioso, considerando el caso de una peregrinación religiosa realizada por  migrantes radicados en  sectores populares  del Gran Buenos  Aires ,en el cual es  posible considerar los alcances y potencialidades  de las metodología propuesta.
Apresentação
Authors: De Souza Vitor Chaves , Sung Jung Mo
Published: December 2018

Apresentação do dossiê
Faith After Sewol
Authors: Jung Kyeongil Kyeongil
Published: December 2018

On April 16, 2014, in the south sea of Korea, a ferry named Sewol sank and 304 people were killed, including 250 high school students who were on their field trip. Koreans witnessed painfully and powerlessly the victims dying in the cold water, which terrified and traumatized them. It was not simply a marine accident but culminating tragic event caused by decades of accumulated social problems and evils. Because of the complexity behind the tragedy, there were mixed responses to the suffering of the victims and their bereaved families, such as empathy, apathy, and antipathy, sometimes sequentially and sometimes simultaneously. The purpose of this essay, therefore, is to examine these complex social and religious responses to the tragedy, focusing on the Christian bereaved families’ struggle to make sense of their faith in the face of their unspeakable suffering.
The Effects of Inorganic Fertilizer and Mineral Leucite Residues on K Uptake and Maize Yields (Zea mays L.) in Oxisols
Authors: Hartati Sri , Minardi Slamet , Hartatik Wiwik , Haniati Isna Luthfa
Published: December 2018

The purpose of this study was to determine the effect of inorganic fertilizer and leucite mineral residues on K uptake and maize yields. This research had been conducted from October 2016 to September 2017 in the experimental field of Neglasari, Dramaga, Bogor. The soil was analyzed in the Soil Chemistry and Fertility Laboratory of Sebelas Maret University, Surakarta. The study was arranged in a completely randomized block design using 11 treatments with three replications. The result showed that the NPK 150 kg ha-1 residues gave a better effect on corn yields whereas there was no significant effect of employing the standard NPK with RAE value of 123%. The study found that the residual treatment of inorganic fertilizers and leucite minerals had a significant impact on maize yields but not on K uptake.
Nutrient Release Performance of Starch Coated NPK Fertilizers and Their Effects on Corn Growth
Authors: Himmah Nur Izza Faiqotul , Djajakirana Gunawan , Darmawan Darmawan
Published: December 2018

One way to control or slow down the nutrient release rate from fertilizer is by coating technique.  Nowadays the use of biodegradable coating materials for slow-release fertilizer (SRF) is preferable because of environmental issues.  This research was aimed to make SRF using starches and cellulose as the coating materials and to test the release rate of the nutrients.  Five kinds of starches (cassava, corn, sago, wheat, and glutinous rice) and carboxymethyl cellulose (CMC) were used as coating material for granulated NPK fertilizer.  The coated fertilizers (NPK SRF) were tested for their leaching rate in the soil by percolation experiment.  The results showed that the kind of starch used influenced the release rate of the NPK SRFs. The NPK SRF coated with sago starch exhibited slow release rate and low leached nutrients which also resulted in slow growth of corn plant, as expected of SRF.  The use of starch and CMC as biodegradable coating materials in this research has a possibility to affect the microbial activity in the soil so that the nutrient release became faster than the uncoated NPK fertilizer.
A method to analyze power output of vertical-axis wind turbines under rain
Authors: Nguyen Duc Huu
Published: December 2018

A method to analyze effect power output of a vertical axis wind turbine under rain is proposed. The rain had the effect of increasing the drag, slowing the rotational speed of the wind turbine and decreasing the power and performance. More and more ambitious projects for wind turbine production being set on many where on Vietnam, it is necessary to understand all the factors, especially by weather changes, that might affect wind power production. In this research, we lay out a model to estimate the effect of rainfall by simulating the actual physical processes of the rain drops forming on the surface of the blades of a vertical-axis wind turbine (VAWT), thereby determining optimal wetness, then power and performance respectively. This could have an effect on the control strategy necessary for designing and controlling wind turbine.
STRUCTURAL, FUNCTIONAL PROPERTIES AND IN VITRO DIGESTIBILIGY OF MAIZE STARCH UNDER HEAT-MOISTURE AND ATMOSPHERIC-COLD PLASMA TREATMENTS
Authors: Nguyễn Linh Thùy , Trịnh Sơn Khánh
Published: December 2018

Maize starch is one of an important material which widely using in food applications and other industries. However, natural properties of raw starch can not be suitable for processed foods. So, the modification of starch is very important. In this study, heat-moisture and atmospheric cold argon-plasma treatments were applied in maize starch; then, structural, fuctional properties and digestibility of modified starch was investigated. Raw starch was heated at 20, 25 and 30% of moisture content. Subsequently, sample was treated under argon-plasma environment at fixed paramentes (137,5 V; 1.0 A for 10 min). Sample was investigated degree of cross-linking, degree of relative crystallinity (DRC), degree of hydrolysis using alpha-amylase, in vitro digestibility, changes in the hydration properties such as water absorbance index, swelling factor and water solubility index. Results show that degree of cross-linking, DRC, resistant starch of samples significantly increase under heat-moisture and plasma treatments; especially, sample of 20% heat-moisture contains 3-folded to 10-folded increase comparing to raw starch base on with or without pre-boiling process. Furthermore, water absorbance index and swelling factor decrease but water solubility index increase under plasma treatment.
Element Mobilization During Weathering Process of Ultramafic Complex in North Konawe Regency, Southeast Sulawesi Based on A Profile from Asera
Authors: Irzon Ronaldo , Abdullah Baharuddin
Published: December 2018

DOI: 10.17014/ijog.5.3.277-290The North Konawe Regency, located in the northern part of the southeast arm of Sulawesi Province, is occupied mainly by Ophiolite Complex. Recent studies on weathering of ultramafic complex have been focussed on the composition of laterite in relation to heavy metal explorations. In Asera area, North Konawe, a 3.1 m wide outcrop of ultramafic rocks is related to nickel laterite potential. In this study, an elemental change during the weathering process is discussed, including the mobilization of rare earth elements. XRF and ICP-MS from The Centre for Geological Survey of Indonesia are the two important geochemistry instruments used in this study. Si, Mg, and Ca are depleted during weathering, whilst the enriched elements are Fe, Al, Ti, and some heavy metals such as Cr, Mn, and Co. A different mobilization pattern is detected on Ni, because of its relation to Mg. Cs, Rb, and Ba are concentrated in a clayey horizon of upper laterite. The increase of REE concentrations is parallel to both Fe and Mn which rises to the top of laterite. Ce and Eu negative anomaly trends indicate oxidizing condition through the weathering process, although the studied profile, influenced by allochthon material, morphology condition, and geochemistry composition, indicates that the transported rock fragments were originated from ultramafic rock.
Demirköprü Baraj Gölü (Manisa, Türkiye) Balıkçılığı: Av Araçları ve Ticari Türler
Authors: DERELİ Hakkı , KEBAPÇIOĞLU Turhan , ŞEN Yusuf , ÖLÇEK Zeki Serkan , ÖZDEMİR Murathan
Published: December 2018

Demirköprü Baraj Gölü balıkçılık faaliyetlerinin mevcut durumunu ortaya
koymak amacıyla av araçlarının yapısal özellikleri, kullanım şekli ve zamanları
ile hedefledikleri türler belirlenmiştir. Saha çalışmaları, Haziran 2015 -
Aralık 2016 tarihleri arasında aylık olarak gerçekleştirilmiştir. Gölde S.S.
Köprübaşı Su Ürünleri Kooperatifi’ne üye 75 ticari balıkçı, 47 ruhsatlı tekne
ile avcılık faaliyetlerini sürdürmektedir. Ticari balıkçılık uzatma ağları,
pinterler ve paragatlar ile gerçekleştirilmektedir ve hedef türler; yayın,
sazan, gümüşi havuz balığı ve tatlısu kolyozudur. Çalışmada ticari avcılar
tarafından kullanılmakta olan farklı teknik özellikte 17 uzatma ağı, 6 pinter
takımı ve 2 paragat takımının teknik planları FAO standartlarına göre
tanımlanmıştır. Göldeki av miktarlarındaki değişimlerin değerlendirilmesi için
2008 - 2016 yılları arasındaki resmi üretim rakamları incelenmiştir. Yıllık
ortalamada en çok avlanan tür gümüşi havuz balığıdır ve onu sırasıyla sazan,
sudak ve yayın balığı izlemektedir. 2008 yılında av kompozisyonu içerisinde
baskın olan sudak türünün son iki yılda av vermediği belirlenmiştir. Bu çalışma
ile Demirköprü Baraj Gölü’nde kullanılan av araçlarının özellikleri detaylı bir
şekilde ilk kez tanımlanmıştır.
ANALISIS KEBUTUHAN PELATIHAN UNTUK MEMENUHI KOMPETENSI LITERASI INFORMASI PENGELOLA PERPUSTAKAAN SEKOLAH
Authors: Johan Riche Cynthia
Published: December 2018

Libraries have never escaped from the service provider or business that is often called a librarian or library administrator. For schools, the librarian must be skilled and dedicated in searching, organizing and interpreting information needed by teachers and students. Without a competent librarian, the library can not be operated properly and effectively.Development of information and communication technologies are also pushing the world into a library for technological literacy activities. One school librarian competency standard is competence in using ICT in the library and information science.Competence is defined as a measure to determine the level of librarians in using the knowledge and skills. Competency requirements are constantly changing, so librarians should keep them updated.This study is a preliminary study conducted to determine the training needs of librarians in secondary education. In general, the problems posed in this study is how the competence of the teacher librarian or school library staff? The research question is described as follows: whether the competence of the librarians have been in accordance with government regulations No. 25 of 2008? Furthermore, this study also identify particular type of training that can enhance information literacy competency?The method in this study is survey research methods. A survey research is an approach that is generally used for extensive data collection and more. Through this method are expected to answer the problem by describing the actual number of teachers and librarians that describes the instrumentation to analyze the information literacy competencies already held by the teacher librarians in managing the school library.
MENEJEMEN SUMBER DAYA MANUSIA DI PERPUSTAKAAN
Authors: S. Komarudin Yooke Tjuparmah , Dewi Laksmi
Published: December 2018

The era in which the exstense of ICT brings with it enlightenment in every aspect of life changes of paradigms in libraries exists. The change includes a transfer in system – from conventional type of services to ICT-based services with some orientation for the sake of users’ needs. The innovations taking place in libraries are influenced by 10 issues: "... a) the presence of electronic paper, b) new publishing model, c) on-line bookstore, d) e-commerce, e) digital television, f) integrated learning environment , g) remote university, h) mobile communication, i) print-on-demand, j) the threat og the unknown". The change in paradigms leads to manajerial which formely management bound to merely build and develop library collection, product-oriented services of information to ICT-based services management. Three major ICT-based services comprise human resources and non human resources, proactive kind of services and users empowerment. Accordingly, libraries an entitiy need to be managed bt human resources with managerial competence (leading, planning, organizing dan controlling), bibliograpical and library technological know-how, human relation skill, ability to work in team, elite type of conduct, elegance and intelligence, being ordered, ordered, school curriculum, writing competency, publishing, users needs, work partnership, ability of reading publisher’s catalog both printed and online, desoiderata, budgeting, statistics, accesion list, registration book, classification, catalouging both manually and in an electronic mode, indexing, writing an abstract, accessories, shelving, binding, fumigation, camouflaging, and others), services competency, users-oriented services, users empowering, wide horizons, expertise in one field of dicipline, knowledge of principles and techniques in guidance and counseling, social sciences, psychology and culture, library technological know-how, communication skill, human resources skill, emphaty, attractive appearance, fair, helpful, information and science know-how, form-making skil, flow charts of services, organizing materials, guides/labels, rules and policy, correspondency, shelving,PERPUSTAKAAN reporting/evaluating/statistic, punishment, how to use library education, simple general infromation, good sense of media, answeing reference questions skill, helping people to obtain information through face to face contact, assistance to readers in searching information, bibliographical searching/service, and competency and ICT (the use of hardware and implementing of all softwares on all operational activities in the library). The competency of human development at schools/madrasah should refer to Act #43/2007 on Library and the Ministry Regulations #25/2008 on Standard of School Librarians.
DESAIN INSTRUKSIONAL BIMBINGAN MINAT BACA BERBASIS HYPNOSIS BAGI CALON PUSTAKAWAN TENAGA AHLI (CPTA)
Authors: Agustina Susanti
Published: December 2018

Instructional design of hypnosis-based reading interest guidance is the development of guidance material of reading interest that previously has been created by Perpustakaan Nasional Indonesia (National Library of Indonesia) for the training of Calon Pustakawan Tenaga Ahli (CPTA) or Expert Librarian Candidate. The development of learning design that combines theory and practice is absolutely needed. Moreover, the result of class survey signifies that only 10% of CPTA training participants are interested in reading. This instructional design employs MINERVA model since it aims to result instructional system directing to the formation of CPTA employability skill. The skill in bibliotherapy for CPTA in a college to guide reading interest is required, especially to boost the motivation and learning capacity of civitas academica, specifically librarian who experience stress symptom due to final project. The skill in bibliotherapy requires provision in effective reading capacity and efficient reading comprehension. Through the learning of hypnosis-based reading interest guidance, firstly CPTA participants can reflect the level of reading awareness, secondly be the support of bibliotherapy program in college library, and thirdly boost mental awareness. Librarian is not only limited to administrative service, but also it has role as vanguard in mental literacy service through bibliotherapy.
HUBUNGAN PEMANFAATAN MEDIA SOSIAL INSTAGRAM DENGAN KEMAMPUAN LITERASI MEDIA DI UPT PERPUSTAKAAN ITENAS
Authors: Kurnia Neng Dewi , Johan Riche Cynthia , Rullyana Gema
Published: December 2018

Penelitian ini dilatar belakangi oleh banyaknya informasi hoax yang tersebar di media sosial  instagram yang menuntut kita untuk dapat menentukan dan memilih informasi yang akurat, serta masih rendahnya kemampuan literasi media yang  dimiliki pemustaka. Masalah yang menjadi kajian dalam penelitian ini adalah apakah terdapat hubungan antara pemanfaatan media sosial instagram dengan kemampuan literasi media pemustaka UPT Perpustakaan Institut Teknologi Nasional. Tujuan dari penelitian ini yaitu untuk mengetahui apakah terdapat hubungan antara pemanfaatan media sosial instagram dengan kemampuan literasi media pemustaka UPT Perpustakaan Institut Teknologi Nasional. Populasi dalam penelitian ini adalah seluruh pemustaka  di UPT Perpustakaan Institut Teknologi Nasional dengan  jumlah 9.818 orang. Teknik pengambilan sampel yang digunakan adalah proportionate stratified random sampling dengan jumlah sampel 99 orang. Penelitian ini menggunakan pendekatan kuantitatif dengan metode deskriptif korelasional, dan analisis data  menggunakan korelasi spearman rank. Instrumen penelitian yang digunakan adalah kuesioner tertututp dengan skala empat kategori Likert. Hasil penelitian menunjukkan bahwa terdapat hubungan yang kuat dan signifikan antara pemanfaatan media sosial instagram dan kemampuan literasi media. Secara khusus hasil penelitian menunjukkan bahwa gambaran pemanfaatan media sosial instagram berada pada kategori sangat baik dan gambaran kemampuan literasi media berada pada kategori sangat baik.
PROMOSI BERBASIS EMOTIONAL BRANDING PADA PERPUSTAKAAN KINERUKU
Authors: Rohanah Anah , Agustina Susanti
Published: December 2018

Penelitian ini dilatar belakangi oleh perlunya promosi perpustakaan berbasis emosi yang ditandai dengan munculnya konsep perpustakaan kolaborasi kafe atau book shoop di Indonesia. Konsep perpustakaan perlu dikemas secara kreatif maupun inovatif untuk menghilangkan citra kaku dan meningkatkan pengetahuan masyarakat mengenai perpustakaan. Tujuan dari penelitian ini adalah untuk memberikan gambaran bagi perpustakaan lain mengenai konsep EB sebagai salah satu strategi promosi. Penelitian ini menggunakan metode studi eksploratif melalui teknik pengumpulan data berdasarkan wawancara, observasi dan studi dokumentasi dengan penentuan sampel berdasarkan insidental sampling. Hasil temuan mengungkapkan bahwa Perpustakaan Kineruku mengusung konsep homey. Konsep ini didesain menyerupai rumah, di mana pemustaka dapat memanfaatkan layanan perpustakaan, layanan kafetaria serta layanan toko. Pengalaman emosional pemustaka dapat diperoleh dari pengalaman pancaindra (visual, raba, aroma, bunyi dan rasa) yang pada dasarnya harus memenuhi kategori untuk penyegaran badan dengan tersedianya konsumsi, penyegaran pikiran dengan tersedianya sumber informasi dan penyegaran jiwa dengan tersedianya hiburan. Ketiga kategori kebutuhan emosi tersebut sederhananya sudah dipenuhi Kineruku.
FORCED TAX COLLECTION PROCEEDINGS IN BRAZIL: AN OVERVIEW OF FEDERAL LAW NO. 6,830
Authors: Dias Bruno Fernandes
Published: December 2018

In Brazil, despite there being specific legislation regulating forced tax collection proceedings, these are still largely influenced by case law of national courts. We are now living in the third decade of Federal Law No. 6,830, promulgated in 1980, which aimed to guarantee greater privileges to the treasury in the course of the debt collection saga. However, the many loopholes and lacunae gaping throughout the text have left all stakeholders – government, taxpayers and judges – somewhat exasperated. Part II of this Paper analyzes the main features of forced tax collection proceedings: registration of the tax liability, presumption of liquidity and certainty; definition of “responsible” persons in terms of the law; collateralization and challenges to the debt; and the tax liability vis-à-vis other debts. A brief look is given to other pieces of procedural legislation related to tax disputes, most importantly the suits for a writ of mandamus; actions for restoration of undue payments, and actions for annulment. Finally, summaries of case law of the Superior Court of Justice are considered. These form an essential part of Brazilian sources of case law, most especially in tax proceedings.
MORAL, POLITICS AND METHOD: THE INFLUENCE OF RONALD DWORKIN´S PHILOSOPHY ON THE BRAZILIAN SUPREME COURT
Authors: Del Monaco Luciano , López Nuria
Published: December 2018

This article analyses the use of Ronald Dworkin’s philosophy by the Brazilian Supreme Court. After the Constitution of 1988, the Supreme Court gained a new and broader role in Brazilian political scene. At this time, the work of Ronald Dworkin (and its Brazilian editions) became popular and served as justification for four of the most important cases on the Supreme Court: the fidelity of Congresist’s members on their Political Party; the permission of embryonic stem cells research; the unconstitutionality of press regulation; and the homosexual civil union. Dworkin’s philosophy is a part of the changing-role of the Supreme Court in Brazil. This article offers a demonstration of the use of this philosopher in this in-progress process.
ECONOMIC CRISIS, DEGLOBALIZATION AND HUMAN RIGHTS: THE CHALLENGES OF THE COSMOPOLITAN CITIZENSHIP IN THE VIEW OF DISCOURSE THEORY
Authors: Bittar Eduardo C.B.
Published: December 2018

This article ‘Economic crisis, deglobalization and human rights discusses the challenges of the cosmopolitan citizenship in the perspective of discourse theory, reflecting on the devices and perspectives of human rights culture in the contemporary changing legal paradigms.
LATIN AMERICAN AND BRAZILIAN CONSTITUTIONALISM: THE RIGHTS OF THE TRADITIONAL PEOPLES
Authors: Falcão Monique , Falbo Ricardo
Published: December 2018

This article presents the XXI’s constitutionalism as the doctrine of the constitutional law hich supposes to be a theoretical framework able to assure the interpretation of the political and social processes from which political constitutions emerge. Thus, the 88’s Brazilian Constitution proceeded to the recognition of the fundamental rights and norms regarding theprotection of minority rights. The purpose of this work is to investigate if this supposed innovative characteristic of the 88’s Brazilian Constitution is able or not to set historicalconstitutionalism as the continuity or maintenance of the conservative processes of the politicaland social status quo in the country. This article intends to discuss the nature of constitutional changes and the impacts of these changes on the development of constitutionalism in Brazil by analyzing the extent to which political, social, and cultural latin-american processes influenced changes in Brazilian constitutionalism.
LABOR LAW, CLT AND THE 2017 BRAZILIAN LABOR REFORM
Authors: Fernandes João Renda Leal
Published: December 2018

This study seeks to present to a foreign audience a brief description of the development of the Brazilian Labor Law, up to the Labor Reform approved by Law No. 13,467/2017, which significantly altered the nature of labor relations through amendments made to the texts of the “Consolidação das Leis do Trabalho - CLT” (Consolidation of Labor Laws - CLT), of Law No. 6,019/1974 and of other labor laws. The aim of this study is to analyze the Labor Reform within the historical context, with emphasis on its material aspects especially regarding the Collective Labor Law and Labor Union Law.
Un proyecto de innovación didáctica e investigación enfocado en la didáctica del álgebra superior mediada por recursos tecnológicos/A project of didactic innovation and research focused on the didactics of the superior algebra mediated by technological resources
Authors: Ordoñez Cañada Carmen , Ordoñez Cañada Lourdes , Contreras de la Fuente Ángel , García Muñoz Miguel Ángel , Ruiz Ruiz Juan Francisco
Published: December 2018

La enseñanza y aprendizaje del Álgebra Superior para estudiantes del Grado en Ingeniería Informática, es frecuente que esté mediada por el uso del ordenador. Conscientes de ello, profesores de Álgebra de la Universidad de Jaén editamos un manual de prácticas para la asignatura Matemática Discreta, en el que se proporcionan programas originales (con Mathematica). Para la actualización de este manual, respecto de los contenidos, se introducirán cambios que permitan mejorar y  optimicen el aprendizaje matemático, según las consideraciones  didácticas extraídas de investigaciones realizadas dentro de un proyecto de tesis doctoral. Se han obtenido resultados relativos, tanto a los significados personales de los estudiantes (analizando la influencia de este software, los conflictos y fenómenos didácticos emergidos), como al significado institucional en manuales universitarios que abordan esta materia, cuando la enseñanza y aprendizaje se realiza en entornos computacionales. Por otro lado, se ha realizado una encuesta a 210 alumnos en este curso, acerca de los recursos tecnológicos que utilizan en el estudio de la asignatura y sus preferencias, que ha puesto de manifiesto la necesidad de soportes más dinámicos (páginas web o canales como YouTube) para el aprendizaje en la Universidad. Estas ideas se plasmaron en un proyecto de innovación docente de la Universidad de Jaén, para obtener medios humanos y técnicos y lograr una nueva edición del manual, utilizando recursos audiovisuales en un espacio web accesible y de gran difusión, e implementando las conclusiones logradas por la investigación en Didáctica de la Matemática.
Ortodontik Tedavi Sonrası Uygulanan Sabit Retansiyon Prosedürlerinde Güncel Yaklaşımlar
Authors: ÜSTDAL Gökay , KÜÇÜK Eyüp Burak , BİLGİÇ Fundagül
Published: December 2018

Bitirme ve retansiyon, ortodontik tedavinin birbirini takip eden iki önemli fazıdır. Optimum bitirme kriterlerinin sağlanmış olması ve tedavi edilmiş dentisyonun ve onu etkileyen çevresel etkenlerin iyi değerlendirilmesi, uygun retansiyon prosedürünün belirlenmesi açısından kritik öneme sahiptir. Ortodontik tedavinin retansiyon aşamasında, sabit lingual retainerların kullanımı günümüzde sıklıkla tercih edilmektedir. Sabit retansiyonda daha çok tercih edilen iki tip tel vardır. Kalın retainer teli mandibuler kanin-kanin arası sadece kanin dişlere bondlanarak kullanılır, ince çok sarımlı tel ise retansiyonu istenen alandaki bütün dişlere bondlanarak kullanılır. Lingual retainera ek olarak bazı spesifik durumlar için kısa labial sabit retainer kullanımı da uzun dönem tedavi sonuçlarını iyileştirebilir. Sabit retainer kullanımı köprü protezi veya implant boşluğunun korunmasında da iyi bir seçimdir. Sabit retainerlarla ilgili uzun dönem tecrübeler memnun edicidir. Bu apareylerin ağızda tutulma süresi hastalar tarafından sıklıkla merak edilen bir konudur. Eğer uygulanan retainer teli stabilse, tedavi sonuçları korunuyor ve hasta hijyen prosedürlerini uyguluyorsa, sabit retainer teli diş yüzeylerinden çıkartılmamalıdır.
Multivoxel 1H-MR Spectroscopy Biometrics for Preoprerative Differentiation between Brain Tumors
Authors: Durmo Faris , Rydelius Anna , Baena Sandra Cuellar , Askaner Krister , Lätt Jimmy , Bengzon Johan , Englund Elisabet , Chenevert Thomas L. , Björkman-Burtscher Isabella M. , Sundgren Pia C.
Published: December 2018

We investigated multivoxel proton magnetic resonance spectroscopy (1H-MRS) biometrics for preoperative differentiation and prognosis of patients with brain metastases (MET), low-grade glioma (LGG) and high-grade glioma (HGG). In total, 33 patients (HGG, 14; LGG, 9; and 10 MET) were included. 1H-MRS imaging (MRSI) data were assessed and neurochemical profiles for metabolites N-acetyl aspartate (NAA) + NAAG(NAA), Cr + PCr(total creatine, tCr), Glu + Gln(Glx), lactate (Lac), myo-inositol(Ins), GPC + PCho(total choline, tCho), and total lipids, and macromolecule (tMM) signals were estimated. Metabolites were reported as absolute concentrations or ratios to tCho or tCr levels. Voxels of interest in an MRSI matrix were labeled according to tissue. Logistic regression, receiver operating characteristic, and Kaplan–Meier survival analysis was performed. Across HGG, LGG, and MET, average Ins/tCho was shown to be prognostic for overall survival (OS): low values (≤1.29) in affected hemisphere predicting worse OS than high values (>1.29), (log rank < 0.007). Lip/tCho and Ins/tCho combined showed 100% sensitivity and specificity for both HGG/LGG (P < .001) and LGG/MET (P < .001) measured in nonenhancing/contrast-enhancing lesional tissue. Combining tCr/tCho in perilesional edema with tCho/tCr and NAA/tCho from ipsilateral normal- appearing tissue yielded 100% sensitivity and 81.8% specificity (P < .002) for HGG/MET. Best single biomarker: Ins/tCho for HGG/LGG and total lipid/tCho for LGG/MET showed 100% sensitivity and 75% and 100% specificity, respectively. HGG/MET; NAA/tCho showed 75% sensitivity and 84.6% specificity. Multivoxel 1H-MRSI provides prognostic information for OS for HGG/LGG/MET and a multibiometric approach for differentiation may equal or outperform single biometrics.
Contribuições da Empresa Júnior para a Formação Profissional dos Estudantes de Química e Engenharia Química da UFV
Authors: Souza Vinícius Catão de Assis , Cunha Ailton Arantes
Published: December 2018

O perfil profissional na atualidade não é o mesmo do século passado, sendo necessária uma formação que estimule a tomada de decisões frente aos processos de (inter)mediação dos saberes. Assim, para entender a influência da SINERGIA (Empresa Júnior de Química e Engenharia Química da UFV) na formação dos estudantes que cursam o bacharelado e a licenciatura, foram elaboradas questões para avaliarem algumas habilidades. Para fins de amostragem, dividiram-se dois grupos contendo 25 graduandos, sendo um com membros da SINERGIA e o outro com estudantes que não participaram do movimento Empresa Júnior. Os dados apontaram que a SINERGIA é um espaço de formação que vai além do conhecimento técnico. Um profissional da Química ou da Engenharia que seja empreendedor está mais preparado para encarar os desafios de um mundo em constante mudança, seja na Escola ou na Indústria.  Isso justifica a importância de se estimular o empreendedorismo como um dos eixos mobilizadores para os cursos de graduação.DOI: 2446941601012015030
JCEC/REQ2: THE LAUNCHING OF THE SECOND ISSUE OF VOLUME 1/ O PERIÓDICO JCEC/REQ2: LANÇAMENTO DA EDIÇÃO V.1, NÚMERO 2
Authors: Siqueira Antonio Marcos de Oliveira
Published: December 2018

The launching of the second issue of volume 1 of the Journal of Chemical Engineering and Chemistry/Revista de Engenharia Química e Química – JCEC/REQ2 met the wish and proposal of the editorial board to publish articles of multidisciplinary character, inherent to Chemical Engineering andrelated fields.The scientific community has been supported the first volume of JCEC/REQ2 sending the valuable manuscripts to be appreciated by the Journal.The persistence of the editorial board in contributing to the scientific community with high standard articles in JCEC/REQ2is the principle that maintain the vehemence to construct and sustain the knowledge.doi: https://doi.org/10.18540/2446941601022015080
Microencapsulação por spray drying, novos biopolímeros e aplicações na tecnologia de alimentos
Authors: Carmo Eloá Lourenço do , Fernandes Regiane Victória de Barros , Borges Soraia Vilela
Published: December 2018

Spray drying consiste na formação de uma membrana semipermeável ao redor de gotículas, obtidas através da aspersão de uma solução no interior da câmara de secagem, onde as mesmas entram em contato com o ar quente para a subsequente desidratação. É considerado como um dos processos mais utilizados para a secagem de alimentos e tem se destacado quando se trata de procedimentos que envolvem a microencapsulação de compostos bioativos devido à sua facilidade de operação e boa relação custo-benefício. Este trabalho teve como objetivo elaborar uma revisão bibliográfica sobre o processo e aplicações da secagem por atomização em produtos alimentícios. Verificou-se o crescente interesse desta tecnologia por parte de diversos setores devido às mais variadas aplicações destes compostos microencapsulados. O estudo da microencapsulação de compostos bioativos por spray drying representa avanços na obtenção de ingredientes diferenciados, de grande utilidade e qualidade nos produtos alimentícios.DOI: 2446941601022015030
LIXIVIAÇÃO DE MINÉRIOS DE OURO DE BAIXO TEOR POR ROTA ALTERNATIVA AO PROCESSO DE TANQUES AGITADOS (CIL)
Authors: Reyes Unda Andrés Gonzalo , Reyes Carlos Hugo , Cunha Lins Vanessa De Freitas , Ferreira Rocha Sonia Denise
Published: December 2018

Avaliou-se no presente trabalho uma rota alternativa para a lixiviação de minérios de ouro de baixo teor para se integrar a uma planta industrial no Uruguai que atualmente emprega o processo Carbon in Leaching (CIL). Diversos ensaios de lixiviação utilizando-se a técnica bottle roll test de 20 litros e colunas de 3 metros foram realizados visando-se estabelecer alguns parâmetros, critérios de operação e dimensionamento para avaliar um processo industrial de lixiviação para tratar cerca de 1.000.000 de toneladas de minério contendo cerca de 0,65 g de ouro por tonelada de minério (g/t). Foram concebidas pilhas de 4 metros de altura, minérios com uma granulometria 80% menor que 12,67 mm (P80 de 12,76mm), tempo de operação de 3 anos e atingindo-se uma produção anual de 455 quilogramas de ouro.doi: https://doi.org/10.18540/2446941602022016029
I Could Turn You to Stone: Indigenous Blockades in an Age of Climate Change
Authors: Canning Patrick C.
Published: December 2018

Indigenous Peoples in Canada and around the world have, for years, used blockades and direct action when alternative means of asserting their rights have failed. The Secwépemc First Nation of British Columbia, Canada, has a myth where a character, Sk’elép, encounters strangers who try to “transform” him, but fail. He tells them he could turn them to stone, but he will not. This myth is used as a lens to reflect, from a settler perspective, on the potential for future Indigenous-led blockades, which could reach the point of mass economic shutdowns, in response to a lack of action on both Indigenous rights and climate change. Up until now, the policy of most colonial nations has been to deal with Indigenous blockades by force or at best with localised solutions. This policy will not work regarding climate change. This article proposes that the Western world faces a stark choice: truly embrace “free, prior, and informed consent” (FPIC), or else face the possibility of large scale shutdowns from a growing alliance of Indigenous Peoples, environmentalists, and concerned citizens.
EDITORIAL
Authors: Lima Francisca das Chagas Silva , Nunes Iran de Maria Leitão
Published: December 2018

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UV filters in cosmetics: Are they all safe for health?
Authors: Wrześniok Dorota , Sikora Magdalena , Szlachta Martyna , Pikor Natalia , Smolarski Patryk
Published: December 2018

Opalanie korzystnie wpływa na układ kostny, sercowo-naczyniowy oraz stymuluje układ odpornościowy. Z drugiej strony ekspozycja na promieniowanie słoneczne może mieć negatywny wpływ na organizm, powodując poparzenia, rogowacenie i zmniejszenie elastyczności skóry. Ponadto skutkiem opalania mogą być nowotwory skóry, którym zgodnie z obecnymi metodami profilaktyki można zapobiec przez unikanie źródeł promieniowania UV, a także stosowanie kosmetyków przeciwsłonecznych. Niestety nie wszystkie składniki używane do ich produkcji gwarantują nam bezpieczeństwo. W artykule przedstawiono potencjalny wpływ na zdrowie dwóch popularnych syntetycznych filtrów UV stosowanych w kosmetykach – 2-hydroksy-4-metoksybenzofenonu (benzophenone-3, benzofenon-3, BP-3, oksybenzon) oraz 4-metoksycynamonianu 2-etyloheksylu (octyl methoxycinnamate, oktylometoksycynamonian, OMC).
Determinación del mejor modelo alométrico para la estimación de biomasa de Gmelina arborea Roxb procedente de plantaciones con manejo de rebrotes
Authors: Jiménez Luis Diego , Valverde Juan Carlos , Arias Dagoberto
Published: December 2018

El desarrollo de proyectos bioenergéticos basados en plantaciones forestales con manejo de rebrotes, permiten ampliar el tiempo de vida del cultivo, dar un valor agregado a la plantación y disminuir los costos de establecimiento y manejo. El presente estudio plantea la estimación de la producción de biomasa para la generación y el desarrollo de ecuaciones alométricas para la toma de decisiones en plantaciones con manejo de rebrotes de Gmelina arborea en Turrialba, Cartago, Costa Rica. Se tomó como caso de estudio, una plantación de G. arborea de 2,0 ha con manejo de rebrotes de una tercera rotación. Se determinó la producción de biomasa área en a tres años que representa en promedio 214,85 Mg/ha con un incremento de 71,61 Mg/ha/año.  La plantación mostró un índice de densidad del rodal (IDR) de 635 que corresponde a la zona de autoraleo, con un diámetro promedio de 7,90 cm, bajo estas condiciones la plantación presentó un promedio de 4,90 ejes por tocón o cepa y una densidad de 6 190 ejes/ha, la cual se aproxima a las densidades propuestas para el manejo de plantaciones dendroenergéticas en Costa Rica. Se determinó que la mejor ecuación alométrica de estimación de biomasa verde fue LnBT = -1,7440 + 2,4221 Ln (d) y puede ser aplicada en  plantaciones similares a la evaluada.
Capacidad de rebrote de Leucaena macrophylla Benth con fines dendroenergéticos en Cortes, Honduras
Authors: Flores-Pinot Daniel Abisai , Janeth-Sorto Thelma , Gutiérrez-Bardales Javier , Arias-Aguilar Dagoberto , Valverde Juan Carlos , Mora- Molina Jesús
Published: December 2018

Se evaluó el efecto de la época de corta, altura de corta y densidad de siembra en el manejo de rebrotes de árboles de Leucaena macrophylla Beneth, para lo cual se utilizó una plantación experimental en Cortés, Honduras. El cultivo forestal se evaluó a una edad de un año y se establecieron tres densidades de siembra (2500, 4445 y 10000 árb ha-1), dentro del diseño se aplicaron tres tratamientos de poda (testigo, 40 y 100 cm de altura de tocón), los cuales fueron aplicados en la época seca (marzo 2016) y lluviosa (julio 2017). Posterior a la corta del rebrote, se evaluó la mortalidad, tipo de rebrote, crecimiento diamétrico y la altura del rebrote transcurrido un año. Los datos revelaron que no hay diferencia en la tasa de mortalidad de rebrotes en función de la época de poda (promedio del 57,34 %), además que indiferentemente del espaciamiento y altura de poda, el rebrote de tipo epicórmico fue el que presentó mayor presencia. Con respecto al crecimiento diamétrico se registraron variaciones entre 1,2 a 4,3 cm y la variaciones en altura de 0,5 a 5,8 m; además se encontró una tasa de crecimiento mayor en la época lluviosa (del 15 a 35 % más que la época seca). No se encontraron diferencias entre la poda a 40 y 100 cm y finalmente se determinó que una densidad de 1000 árb ha-1 incidió negativamente en el crecimiento de la plantación y generó disminuciones de crecimiento hasta del 20 % con respecto a las densidades de 4445 y 2500 árb ha-1 , que no mostraron diferencias entre sí.
Comparison of the Estimation Methods for the Parameters of Exponentiated Reduced Kies Distribution
Authors: Akgül Fatma Gül
Published: December 2018

In this paper, we consider the estimation for the
parameters of exponentiated reduced Kies (ERK) distribution using maximum
likelihood (ML), least squares (LS), weighted least squares (WLS), Cramér-von
Mises (CM), Anderson Darling (AD) and right-tail Anderson Darling (RAD)
methods. The performances of the estimators are compared via Monte-Carlo
simulation study for different parameter settings and different sample sizes.
Finally, a real data set is analyzed for the implementation of the proposed
methods.
Search for the new approaches to current problems of sociological knowledge. Anniversary XX Kharchev Readings “Theoretical and Empirical Knowledge in Sociology: Current Challenges and Prospects for Interaction”
Authors: Kasyanenko Ivan V.
Published: December 2018

Review of the scientific conference on the relationship of theoretical approaches and empirical research in sociology.
Ethnographical interview: field interviewer comments to the science play
Authors: Ipatova Anna A.
Published: December 2018

The article is devoted to the field interviewer introspection to the ethnographical interview. The material for the introspection is the “science play” given by Dmitry Rogozin. As it is defined in the play, there are six methodological comments of the commentator-analyst. The author suggests his own perspective of the science play comments. Suggested comments refer to the structure of the play (the beginning of communication, communicative interaction), as well as to the strategies of the interviewer behavior (directive listening, asking qualifying questions, context management, reflexive position).
What the tattooed body tells: the gender aspect in the experience of visual sociology
Authors: Vorobyova Ekaterina S.
Published: December 2018

The article is devoted to the analysis of the gender aspect of modern tattooing performed by the visual method. The object of the analysis is tattooing of men and women, the subject is the representation of one’s own gender and the perception of the opposite gender representation through the tattoo. It is shown that modern tattooing mostly reproduces the cultural discourse of normative femininity and masculinity. However, some tattoo consumers challenge this norm. Three types of tattoos for both sexes are identified and interpreted: (1) tattoos that emphasize the gender of their wearers, (2) gender-neutral tattoos and (3) gender perversion tattoos. The visual analysis of tattoos is supplemented by a set of examples from interviews with tattooed respondents previously conducted by the author.
Effect of Lifestyle Modification Intervention on Health Status of Coronary Artery Disease Patients: Randomized Control Trial
Authors: Mahmoud Manal Hamed , Elderiny Sabah Nazeh
Published: December 2018

Background: Coronary artery disease is a major cause of morbidity and mortality throughout the world. Modification of life style can be achieved by patients' education to improve their health status. Aim: To evaluate effect of lifestyle modification intervention on health status of coronary artery disease patients. Design: Randomized control trial used to achieve the aim of this study. Setting: The current study conducted at the coronary care unit and cardiology out-patient clinics of Benha University Hospital, Benha City. Subjects: Purposive sample of 92 coronary artery disease patients (study and control) were included in the study. Tools: Two tools used in this study 1) Interview questionnaire. 2) Health status questionnaire. Results: Significant percentage of the study participants from both groups were adhered to unhealthy life-style practices as smoking, eating salty and fatty foods, drinking tea and coffee as well as they didn't practice exercises and recreational activities. After lifestyle modification intervention, there were significant statistical differences between the two groups favoring the study group regarding all aspects of health status; physical function, bodily pain, social function, role limitation due to physical or emotional problems and mental health (P<0.05). Conclusion and recommendations: This study concluded that life style modification intervention for coronary artery disease patients is effective and useful for enhancing their health status. This study recommended that coronary artery patients` education should be held in permanent approach, because it is a crucial part of their treatment.
Method of Accounting for Higher Harmonics in the Calculation of the Electronic Structure of the States of a Linear Molecule Excited by High-Intensity X-Rays
Authors: Kasprzhitskii Anton , Lazorenko Georgy , Yavna Victor
Published: December 2018

Modern development of high-intensity and high-resolution X-ray technology allows detailed studies of the multiphoton absorption and scattering of X-ray photons by deep and subvalent shells of molecular systems on a wide energy range. The interpretation of experimental data requires the improvement of computational methods for obtaining excited and ionized electron states of molecular systems with one or several vacancies. The specificity of solving these problems requires the use of molecular orbitals obtained in one-center representation. Slow convergence of one-center expansions is a significant disadvantage of this approach; it affects the accuracy of the calculation of spectroscopic quantities. We offer a method of including higher harmonics in one-center expansion of a molecular orbital with the use of wave functions of electrons of deep shells of a ligand (off-center atom of a molecule). The method allows one to take into account correctly electron density of a linear molecule near the ligand when describing vacancies created in a molecular core leading to radial relaxation of electron density. The analysis of the parameters of one-center expansion of the ligand functions depending on ligand’s charge is performed. The criteria for the inclusion of higher harmonics of one-center decomposition of the ligand functions in the molecular orbital are determined. The efficiency of the method is demonstrated by the example of diatomic molecules HF, LiF, and BF by estimating energy characteristics of their ground and ionized states.