bluuebunny/crossref_metadata_2025 huggingface dataset:
Educar desde las emociones: panorama docente en la educación chilena
Authors: Cornejo Asmussen Pablo , Cabezas Corcione Andrés
Published: October 2019

Los ambientes de aprendizaje se sustentan en las relaciones humanas, las actividades interpersonales que se establecen, el abordaje de situaciones de conflicto, la promoción de vínculos saludables, el ejercicio de la autoridad por parte del docente, la lectura emocional, el reconocimiento del otro más allá de lo cognitivo, la capacidad de escucha y el valor de empatizar con distintas situaciones del alumnado que afectan el contexto escolar, dependen, entre otras cosas, de las competencias socioemocionales del adulto que ejerce el rol pedagógico, que se relacionan con la motivación de los estudiantes frente al aprendizaje y rendimiento académico. El objetivo del manuscrito apunta a dar una vista panorámica a la situación educativa actual y la salud mental docente además de establecer la importancia de la educación emocional y la psicología positiva como paradigma en el ámbito educativo. Finalmente se discute la implicancia que posee la educación emocional y la psicología positiva en el contexto educacional.
La química como auxilio ambiental de los ecosistemas y de las poblaciones en el Perú
Authors: DANIEL LOVERA  , LIA CONCEPCIÓN  , MIRIAM MEJIA  , NELLY AUCASSI  , VLADIMIR ARIAS  , EDWIN MANRIQUE  , ANSELMO SÁNCHEZ  , BLANCA PERALTA
Published: October 2019

La minería informal aurífera a nivel nacional e internacional tiene una producción anual importante que muchas veces supera la producción formal, la tecnología de recuperación del oro que utilizan es la clásica Amalgamación con Mercurio:

MAu + Hg → Au-Hg + M

Au – Hg → Au + Hg ↑

Dado la Convención de MINAMATA en el cual se precisa los peligros del Mercurio para los ecosistemas y la salud de las poblaciones, es bueno optar por otras tecnologías diferentes a la convencional de Amalgamación - Cianuración ampliamente usadas en la minería informal y formal para procesar sus minerales y relaves.  Elsner en 1846 identificó correctamente la reacción química que forma la base de todos los procesos de lixiviación de cianuro en el oro: 4 Au + 8 NaCN + O2 + 2 H2O → 4 Na[Au(CN)2] + 4 NaOH. En el marco de las tecnologías limpias, es preciso recurrir a procesos metalúrgicos alternativos para la recuperación aurífera como la concentración gravimétrica y la lixiviación por agitación utilizando Tiourea, Sandioss y Goldmax entre otros reactivos. Mostramos las reacciones del proceso de recuperación de Oro por Tiourea:

2 (CS (NH2)2)2+ ↔ NH2 (NH) CSSC (NH) NH2 + 2 H+ + 2 e-

2 Au+ + NH2 (NH) CSSC (NH) NH2   + 2 H+ + e- ↔ 2 Au (CS (NH2)2)2+

2 Au (CS (NH2)2)2+    + e-    ↔ 2 Au0 + 2 (CS (NH2)2)2+

Mostramos resultados de modelamientos y simulaciones de datos experimentales en la obtención de Oro y Plata, considerando la necesidad de emplear procesos que no afecten el medio ambiente y la vida, donde procesar minerales con alto contenido de arsénico, antimonio y cobre que son cianicidas, así como su posterior remediación, resultan antieconómicos. Se realizaron pruebas a nivel laboratorio para obtener parámetros de trabajo con el objetivo de lograr porcentajes de recuperación óptima y el consumo moderado de reactivos. Las pruebas se realizaron por agitación usando carbón activado, los resultados se muestran en los gráficos al final del trabajo.
Gender Differences in Corporal Punishment, Academic Self-Efficacy and Drop-Out in Secondary School Students
Authors: RAFIQUE SHAMIM , Ahmed Kashif Firaz
Published: October 2019

The objective of the present research was to find out gender differences in corporal punishment, academic self-efficacy and drop-out in secondary school students. The research design used for the study was correlation design. By using purposive sampling technique a sample of 250 (33%) students of 13-18 (M= 15.59, SD= 1.62) years was recruited from 741 public secondary schools of Lahore city. The Demographic information sheet, Physical Punishment Questionnaire (Malik, 2014), Academic Self-efficacy Scale (Gafoor & Ashraf, 2006) and school record for drop-out was used for the assessment of the participants. The data were collected from different public secondary school students and were analyzed by using descriptive and inferential statistics (Pearson Product Moment Correlation and Independent sample t-test) through IBM SPSS. The findings of the study revealed that corporal punishment showed a positive relationship with drop-out. Boys were found to expose more to corporal punishment and had higher drop-out than the girls. Moreover, girls were higher in academic self-efficacy than the boys. The outcomes of the study are beneficial for the clinical and counseling psychologists and teachers as well as for the parents to comprehend the problems of the students and to resolve their issues.
Enhancing Students’ Learning Motivation by Applyıng Reflectıve Pedagogy to Modules for Junıor High School
Authors: Agnes Tri , Asrowi Asrowi , Sutimin Leo Agung
Published: October 2019

The Reflective Pedagogy Paradigm is an art of thinking and doing something thoughtfully that incorporates humanistic values into conscious subjects consciously. This paradigm endorses the meaning of each topic within learning materials based on the students' own experience. Students take into their consciousness life values with learning materials by themselves or by their groups in order that they can practice it in daily life. This study is aimed to develop an eligible module using reflective pedagogy and revealing the impact of the use of module on students’ motivation to study and experience. In this study, the developmental research method was used for resolving learning problems within eight grade of Junior High School Students during the Catholic religion class. ADDIE (analysis, design, development, implementation, and evaluation) model was used as the module development method in this study. This study used the non-test method as the data collection technique with questionnaire and interview as the instruments. The data analysis techniques used in this research were descriptive quantitative methods. The results of this research show that the use of the module in eight graders Junior High Schools categorized as eligible based on media and material experts. Thus, it can be concluded that the module is suitable for use. The improvement appeared after the implementation conducted using the reflective pedagogy module. The result shows that students’ motivation is significantly higher than before using the module according to t-test calculation. The result of post-test and pre-test score is statistically different so that means that the implementation of the reflective pedagogy in religion subject improves learning motivation
Türkiye’de Döviz Kurunun Tüketici Fiyatları Üzerindeki Asimetrik Geçiş Etkileri
Authors: GÖKTAŞ Pınar
Published: October 2019

Çalışmada, Türkiye’de 2003:01-2018:02 dönemine ilişkin aylık nominal döviz kuru ve tüketici fiyatları arasındaki ilişkiyi incelemektedir. Doğrusal Olmayan Sınır Testi yaklaşımı (NARDL) sonuçlarına göre; TÜFE uzun vadede pozitif ve negatif kur sepeti ile birlikte hareket etmektedir. Ayrıca, ülkemizde TL’nin %1’lik değer kaybı tüketici fiyatlarına %0,24’lik bir artış olarak yansırken, aynı oranda TL’de bir değerlenme ise %0,17’lik artışa neden olmaktadır. Dolayısıyla araştırılan dönemde döviz sepetinin değer kazanmasının tüketici fiyatlarında yarattığı artış, döviz sepetinin aynı oranda değer kaybetmesi halinde yarattığı azalış miktarından daha fazla olmaktadır .
Hayat Dışı Sigorta Şirketlerinde Mülkiyetin Etkinlik Üzerindeki Belirleyiciliği
Authors: ATUKALP Müzeyyen Esra
Published: October 2019

Etkinlik, şirketlerin etki sahalarındaki başarılarında belirleyicidir. Bu çalışmanın amacı, Türk sigortacılık sektöründe hayat dışı branşta faaliyet gösteren sigorta şirketlerinin teknik, ölçek ve toplam etkinliklerini ve şirketlerin mülkiyet yapısına göre etkinlikleri bakımından aralarında fark olup olmadığını belirlemektir. 2013-2017 döneminin tamamında faaliyet gösteren hayat dışı sigorta şirketleri araştırma kapsamına alınmıştır. Analiz sonuçlarına göre özellikle Allianz Sigorta A.Ş. ve ayrıca Aksigorta A.Ş., Anadolu Anonim Türk Sigorta Şirketi teknik etkinliğe, Magdeburger Sigorta A.Ş., Koru Sigorta A.Ş. ve Ziraat Sigorta A.Ş ise hem teknik hem ölçek hem de toplam etkinliğe sahiptir. Analiz sonucunda ayrıca ulusal sigorta şirketleri ile yabancı sigorta şirketleri arasında teknik etkinlik ve toplam etkinlik bakımından farklılık bulduğu, ölçek etkinliği bakımından ise anlamlı bir fark bulunmadığı belirlenmiştir.
Gelişmekte Olan Ülkeler İçin Finansal Gelişim İle Ekonomik Büyüme Arasındaki İlişki: Panel Nedensellik Analizi
Authors: ERATAŞ-SÖNMEZ Filiz , SAĞLAM Yağmur
Published: October 2019

Bu çalışmanın amacı, gelişmekte olan ülkeler için finansal gelişim ve ekonomik büyüme arasındaki ilişkinin incelenmesidir. Bu bağlamda finansal gelişimi temsil eden finansal gelişmişlik indeksi ile ekonomik büyüme değişkenleri kullanılarak ekonometrik bir model oluşturulmuştur. Finansal sistemin karmaşık yapısı dikkate alınarak, ampirik model kapsamında, dinamik durağan olmayan panel veri analizinden yararlanılmıştır. Analize konu olan ülke grubu için uzun dönemde, finansal gelişmişlikten ekonomik büyümeye doğru tek yönlü bir nedensellik ilişkisinin olduğu sonucuna ulaşılmıştır. Elde edilen bulgular, finansal gelişimin ekonomik büyümeyi olumlu etkilediğini savunan arz çekişli yaklaşımı desteklemektedir.
The Impact of Steel Price on Ship Demolition Prices: Evidence from Heterogeneous Panel of Developing Countries
Authors: TUNÇ Mehtap , AÇIK Abdullah
Published: October 2019

In this study, the causal relationship between global steel prices and demolition prices in five developing countries (Bangladesh, China, India, Pakistan, and Turkey) that host five main ship scrap centers in the world are examined. The bootstrap panel Granger causality analysis is employed to take heterogeneity and cross-sectional dependence into account. The data set used in this study consists of 289 weekly observations from January 8, 2013 to July 16, 2018. As a result of the study, a collective causality relationship from steel price to demolition prices is determined and individual causality relationships for all countries except Bangladesh are identified.
Inhibitory effect of microRNA-608 on lung cancer cell proliferation, migration, and invasion by targeting BRD4 through the JAK2/STAT3 pathway
Authors: Xu Weigang , Sun Dapeng , Wang Yanqin , Zheng Xinlin , Li Yan , Xia Yu , Teng Ya'nan
Published: October 2019

Lung cancer is the leading cause of cancer-related mortality around the world. This malignancy has a 5-year survival rate of 21%, because most of the patients are diagnosed in the middle or late stage of the disease when local metastasis and tumor invasion have already progressed. Therefore, the investigation of the pathogenesis of lung cancer is an issue of crucial importance. MicroRNAs (miRNAs) seem to be involved in the evolution and development of lung cancer. MicroRNA-608 is likely to be downregulated in lung cancer tissues. Regarding this, the current study involved the determination of the fundamental mechanism of microRNA-608 in the development of lung cancer. Based on the results of quantitative reverse transcription polymerase chain reaction (RT-qPCR), the expression level of microRNA-608 was downregulated in 40 lung cancer tissues, compared to that in the adjacent normal tissues. The results of dual-luciferase reporter assay revealed that bromodomain-containing protein 4 (BRD4) was the direct target of microRNA-608. Accordingly, the lung cancer tissues had an elevated expression level of BRD4, in contrast to the adjacent normal tissues. The results of Cell Counting Kit 8 assay demonstrated that the high expression of microRNA-608 notably restrained lung cancer cell proliferation. The scratch wound and transwell assays showed that the upregulation of microRNA-608 suppressed the migration and invasion of lung cancer cells. Finally, the western blot assay showed that in the microRNA-608 mimics group, the expression levels of BRD4, p-JAK2, p-STATA3, CD44, and MMP9 were significantly decreased, compared with those in the negative control miRNA mimics group. Our results indicate that high expression of microRNA-608 inhibits the proliferation, migration, and invasion of lung cancer cells by targeting BRD4 via the JAK2/STAT3 pathway.
Определение условий модификации анионитов АН-31 и АРА-8п иммобилизацией 5-(4-карбоксифенил-азо)-роданина
Authors: Uvaysova Saida M. , Babuev Magomed A.
Published: October 2019

Исследованы условия сорбции органического аналитического реагента – 5-(4-карбоксифенилазо)-роданина из водных растворов высокоосновным анионитом АРА-8п (Cl- - форма) и слабоосновным анионитом АН-31 (OH- - форма) в статическом режиме. Определены сорбционные емкости анионитов по реагенту. По форме начальных участков изотермы сорбции определено, что сорбция относится к классу Н и механизм хемосорбционный. Изучена десорбция реагента растворами HCl, NaCl, NaOH различных концентраций. Показано, что более устойчивым является модифицированный сорбент, полученный на основе анионита АРА-8п.
Дифференцирующее действие растворителя при необменной сорбции аминокислот ионообменниками
Authors: Chepkina Elizaveta F. , Khokhlova Oksana N. , Khohlov Vladimir Yu.
Published: October 2019

При необменной сорбции ионообменниками веществ одной природы действующие силы являются одинаковыми, что осложняет разделение многокомпонентных смесей. Регулирование доминирующих взаимодействий в сорбционных системах с помощью изменения условий проведения процесса, позволит более эффективно разделять вещества без применения дополнительных электролитов. Известно, что растворитель играет важную роль во многих физико-химических процессах, особенно на границе раздела фаз, поэтому целью работы являлось выявление закономерностей необменной сорбции глицина и триптофана из водно-спиртовых растворов с различным соотношением компонентов в растворителе анионообменником АВ-17-2П (Сl). В работе использована простейшая аминокислота, не имеющая бокового радикала (глицин) и самая гидрофобная аминокислота (триптофан), а также высокоосновный анионообменник АВ-17-2П в Сl-форме, имеющий в качестве функциональных групп четвертичный азот. Исследованы свойства водно-спиртовых растворов аминокислот, анионообменника и равновесие необменной сорбции при различном содержании этилового спирта в составе растворителя (0, 25, 40, 50, 60, 75, 100 % по объему). Установлено, что свойства водноспиртовых растворов аминокислот (триптофана и глицина) и ионообменника АВ-17-2П (Сl) определяются соотношением воды и этилового спирта в составе растворителя, а также наличием полярных и гидрофобных частей в структуре объектов исследования. Изменение свойств сорбента и исследуемых сорбатов в зависимости от содержания органического компонента в растворе носит немонотонный характер: набухание анионообменника минимально при 75% alc, а растворимость триптофана имеет максимум при 40% alc, чего, однако, не наблюдается для глицина. Выявлено, что необменная сорбция аминокислот анионообменником АВ-17-2П из водно-спиртовых растворов также носит немонотонный характер в зависимости от содержания органического компонента в составе растворителя – наблюдается минимум сорбции триптофана и максимум сорбции глицина при сопоставимом содержании воды и спирта в составе растворителя. Различие в закономерностях сорбции исследуемых аминокислот определяется различием в их свойствах – полярностью глицина и гидрофобностью триптофана. Изменение состава растворителя позволяет регулировать сорбционные характеристики в системах анионообменник-аминокислота и более эффективно разделять смеси цвиттерлитов за счет дифференцирующего действия растворителя.
Каталитические свойства глутатионпероксидазы при токсическом поражении печени у крыс и введении 6-гидрокси-2,2,4-триметил-1,2-дигидрохинолина
Authors: Brazhnikova Darya A. , Kryl'skii Evgenii D. , Matasova Larisa V. , Shulgin Кonstantin K. , Verevkin Aleksei N. , Popov Sergei S. , Popova Tatyana N.
Published: October 2019

Проведено исследование некоторых каталитических свойств, а также регуляторного воздействия изоцитрата, глюкозо-6-фосфата и ионов Fe2+ на глутатионпероксидазу печени крыс, подвергнутых индукции токсического гепатита и введению 6-гидрокси-2,2,4-триметил-1,2-дигидрохинолина.Показано, что применение тестируемого соединения способствует изменению анализируемых параметров в направлении контрольных показателей, что может быть обусловлено конформационными перестройками молекулы глутатионпероксидазы в результате проявления 6-гидрокси-2,2,4-триметил-1,2-дигидрохинолином антиокислительных свойств.
Экстракция комплекса родия(ІІІ) c 4-(2-пиридилазо)резорцином в расслаивающихся водных системах с последующим спектрофотометрическим определением
Authors: Simonova Tamara N. , Garashhenko Nikolaj N.
Published: October 2019

Предложена двухфазная водная система полиэтиленгликоль(ПЭГ), изопропанол – вода – сульфат аммония - 4-(2-пиридилазо)резорцин(ПАР) для извлечения и спектрофотометрического определения родия(III). Установлено влияние рН, концентрации ПАР, природы водорастворимого экст-рагента на полноту извлечения и спектрофотометрические характеристики реакции взаимодействия родия(ІІІ) c ПАР в концентрированных сульфатных растворах. Методами сдвига равновесий и молекулярной абсорбционной, спектрофотометрии установлено, что в состав экстрагируемого соединения входит [RhR2]-, где R – двухзарядный анион ПАР. Предложена альтернативная методика экстракционно-фотометрического определения родия(ІІІ) c ПАР на основе ПЭГ и водорастворимых спиртов. Относительное стандартное отклонение не превышает 0.06.
IMPLEMENTASI MODEL PEMBELAJARAN UCING SUMPUT UNTUK PEMBENTUKAN KARAKTER KEMANDIRIAN DALAM PEMBELAJARAN IPS
Authors: Giwangsa Sendi Fauzi , Novianti Pupung Rahayu
Published: October 2019

Penelitian ini dilatarbelakangi oleh masih rendahnya penanaman karakter dalam pembelajran IPS. Hal ini ditandai dengan banyaknya permasalahan siswa seperti mencontek, tidak percaya diri dan kurang terlibat secara aktif dalam proses pembelajaran. Hal ini dikarenakan pembelajaran IPS identik dengan pembelajaran yang mebosankan dan tidak menyenangkan bagi siswa. Oleh karena itu peneliti melakukan penelitian implementasi model ucing sumput untuk menanamkan karakter kemandirian dalam pembelelajaran IPS. Tujuan penelitian ini untuk mendeskripsikan penanaman karakter kemandirian dengan mengunakan model ucing sumput dalam pembelajaran IPS. Subjek penelitian ini yaitu siswa kelas V SDN Pasirhuni Metode yang digunakan dalam penelitian ini menggunakan metode kualitatif. Berdasarkan hasil analisis, penggunaan model pembelajaran ucing sumput dapat menanamkan karakter kemandirian. Hal ini dapat dilihat dalam persentase kemunculan indicator kemandirian setelah  menggunakan model ucing sumput dalam pembelajaran IPS. Kemunculan indikator percaya diri mencapai 81%, kemunculan indicator bekerja sendiri mencapai 76% dan kemunculan indicator mengambil keputusan sendiri mencapai 79%. Dengan demikian dapat disimpulkan bahwa model pembelajaran ucing sumput dapat membentuk karakter kemandirian siswa.Kata Kunci: Model Ucing sumput, Kemandirian
Redes alimentarias alternativas de Medellín y el Oriente de Antioquia: espacios de construcción de confianza
Authors: Cadavid Castro Martha Alicia , Álvarez Castaño Luz Stella , Quintero Vergara Shirley Daniela , Martínez Bedoya Ximena , Martínez-López Angie Paola
Published: October 2019

Antecedentes: el abastecimiento de alimentos en las ciudades es mayoritariamente dirigido por empresas transnacionales; usa circuitos largos, estimula el uso de agroquímicos en la producción de alimentos y con frecuencia no genera precios justos. Estas características han llevado a la construcción de un sector alternativo que articule nuevos mecanismos de producción, distribución y consumo de alimentos. Objetivo: describir las principales características de las redes alimentarias alternativas de Medellín y la subregión Oriente del departamento de Antioquia, sus actores, procesos y relacionamiento entre productores, distribuidores y consumidores. Materiales y métodos: estudio cualitativo de casos colectivos; se entrevistaron personas relacionadas con 15 redes alimentarias alternativas, se realizaron entrevistas semiestructuradas, observación participante en espacios de distribución y no participante en zonas de producción. Resultados: se halló en estas iniciativas el cimiento de un sistema alimentario alternativo, fundamentado en la agroecología, el comercio justo y el consumo saludable. Al ser analizadas desde los constructos teóricos del capital social, se halló que estas redes trabajan por tender puentes entre productores y consumidores y reforzar lazos entre los primeros eslabones del sistema; sin embargo, un posicionamiento más fuerte requiere fortalecer la asociatividad. Conclusiones: el naciente sector alternativo representa una oportunidad para consolidar sistemas alimentarios que contribuyan a generar capital social como bien público colectivo.
Evaluación del nivel de participación del nutricionista en la prescripción dietética en hospitales públicos y privados de Chile
Authors: Durán Agüero Samuel , Onfray Centonzio Paulina , Correa Yáñez María José , Gamboa Menai Sonia , Cancino López Viviana
Published: October 2019

Antecedentes: actualmente, Chile tiene un déficit de dietistas clínicos y se desconoce si este déficit está afectando la prescripción de indicaciones dietéticas adecuadas para  pacientes hospitalizados. Objetivo: evaluar el nivel de participación del nutricionista clínico en la prescripción dietética en los hospitales públicos y privados del territorio nacional, entre los meses de agosto y octubre del año 2016. Materiales y métodos: estudio exploratorio, descriptivo; se invitaron a participar a 360 nutricionistas, contestaron 110 nutricionistas clínicos. Se aplicó un cuestionario de 21 preguntas, enviado vía correo electrónico. Resultados: las horas diarias dedicadas al servicio clínico presentaron una mediana de 6 horas, el 41,8 % de los encuestados tenía entre 26 y 50 pacientes a su cargo. El 99 % de los nutricionistas puede sugerir cambios en la prescripción dietética; sin embargo, un 45 % de las sugerencias realizadas al médico para modificar regímenes son registradas siempre en la ficha clínica. La participación en la prescripción dietética al inicio del tratamiento corresponde a un 9,1 %, en la evolución es de un 32,7 % y en la prescripción realizada al alta es de un 56,4 %. A más años de experiencia y más horas dedicadas al servicio se presenta un significativo mejor puntaje en la prescripción dietética (p<0,05). Conclusiones: el nivel de participación del nutricionista clínico es medio, los nutricionistas con más años de experiencia y mayor número de horas dedicadas a los pacientes presentan mayor prescripción dietética.
ENDOSCOPIC DIAGNOSIS OF SUSPECTED H. PYLORI INFECTION IN SULAIMANI PEDIATRIC TEACHING HOSPITAL
Authors: Saeed Heersh
Published: October 2019

Background 

Helicobacter pylori is a common cause for chronic gastritis, gastric atrophy, peptic ulcer disease in the pediatric age group. Infection is more common in developing countries; Transmission is fecal-oral, or oral-oral from human-to-human contact. Serology, stool antigen, urea breath test, and endoscopy are used for diagnosis.

Objectives

To evaluate endoscopic finding and biopsy results of those children who underwent upper gastrointestinal endoscopy 

Patients and Methods

We conducted this study on 49 children, all suspected of H. pylori infection, different methods were used for diagnosis serology, stool antigen and urea breath test. Every child checked by anesthesiologist before endoscopy, in all children endoscopy done after giving anesthesia, biopsy taken from every child and sent to histopathology.

Results

In our study, the sensitivity of serology was 60%, while the sensitivity of stool antigen test for H. pylori was 80% and the sensitivity of Urea breath test was 92%. Ninety percent of children with endoscopic findings of nodular gastritis were H. pylori  positive on biopsy result while 62% of children with gastritis were positive for H. pylori on biopsy result. 

Conclusions

Urea breath test is the most accurate test for diagnosis of H. pylori infection, next test is stool for H. pylori antigen while serology is not accurate for diagnosis.
Programming of oblique laparotomy optimal parameters when implementing splenectomy
Authors: Amarantov D. G. , Zarivchatsky M. F. , Alkhamaidkh A. A. , Gudkov O. S. , Zhuravlev O. S.
Published: October 2019

Aim. To develop the method of prediction of the optimal parameters of oblique laparotomy when implementing splenectomy.

Materials and methods. The newly developed method was used in treatment of 108 patients, who needed splenectomy.

Results. It was detected that the optimal length of laparotomy is 98 % of the revealed with computed tomography distance from the center of splenic portal to the center of laparotomy. The offered method for determining laparotomy sizes was used in 25 open splenectomies.

Conclusions. Introduction of the offered method for determining laparotomy sizes into clinical practice permitted to reduce the sizes of laparotomy by 23 % without any losses in the quality of splenectomy implementation.
Influence of polymorphism of the gene GCLC on antioxidant defense status in healthy children of Omsk region
Authors: Pavlinova E. B. , Kirshina I. A. , Kurmasheva E. I. , Vlasenko N. Yu. , Mingairova A. G. , Savchenko O. A. , Indutnyi A. V. , Novikov D. G.
Published: October 2019

Aim. To study the status of antioxidant defense in healthy children, living in Omsk Region, depending on polymorphism of the gene GCLC.

Materials and methods. There were examined 50 healthy children aged 3 to 17 years, including 54 % of boys. Polymorphism of the gene GCLC 129С/C, 129C/Т, 129T/T and reduced (GSH) and oxidized (GSSG) glutathione concentrations were determined. Statistical analysis was implemented using the programs Statistica 6.0 and DoctorStat1.9.

Results. Polymorphism of the gene GCLC was represented by the genotypes 129C/C (43 children, 86 %) and 129C/T (7 children, 14 %); GSH concentration was within 6.0 [4.4; 7.0] mcmol/l, GSSG concentration 3.0 [2.3; 3.5] mcmol/l, GSH:GSSG ratio was 2:1. Weak direct correlation between the child age and GSH (r = 0.31; р = 0.028) and GSSG (r = 0.31; р = 0.031) content was established; no gender differences were revealed. Among the subjects with the genotype 129C/T, the blood plasma GSH (р = 0.017) and GSSG (р = 0.016) concentrations decreased by 30 %.

Conclusions. Glutathione concentration in children depends on polymorphism of the gene GCLC.
EVALUASI KUALITAS WEBSITE DINAS PENDIDIKAN MENGGUNAKAN KERANGKA KERJA WEBQUAL 4.0 DAN IMPORTANCE PERFORMANCE ANALYSIS (IPA)
Authors: Herlambang Admaja Dwi , Priyangga Rizki Widya , Wardani Niken Hendrakusma
Published: October 2019

Belum pernah dilakukan evaluasi terhadap website Dinas Pendidikan juga menjadi salah satu permasalahan dalam penelitian ini. Tujuan dilakukan evaluasi adalah untuk mengetahui kualitas usability, information quality, dan service interaction quality pada website Dinas Pendidikan Kabupaten Pasuruan. Sampel yang digunakan sebesar 100 responden dari populasi pengguna website, dengan teknik sampling simple random sampling. Pengumpulan data diperoleh dari penyebaran kuesioner, kemudian dianalisis menggunakan statistik deskriptif dan importance performance analysis. Hasil statistik deskriptif bahwa ketiga variabel tersebut masuk dalam kategori tinggi.  Hasil nilai kesenjangan variabel usability didapatkan -0.35, information quality sebesar -0.32, dan service interaction quality sebesar -0.36. Berdasarkan hal tersebut website belum memenuhi kualitas ideal yang diinginkan pengguna. Indikator yang perlu dilakukan perbaikan adalah desain warna website nyaman dilihat, jenis dan ukuran huruf mudah dibaca, warna background kontras dengan warna huruf, informasi up-to-date, informasi bermanfaat untuk pengguna, kemudahan berkomunikasi dengan organisasi, dan kecepatan merespon dan memberikan tanggapan.
Comparative Analysis of Broadband Internet Development for Digital Economy in China and Indonesia
Authors: Wahab Riva'atul Adaniah
Published: October 2019

Pengembangan internet broadband penting diimplementasikan karena perannya dalam mendukung kegiatan ekonomi. Peningkatan penetrasi broadband 10% memicu pertumbuhan ekonomi sebesar 1,38% di negara low-income dan middle-income, sementara di negara high-income hanya sebesar 1,12%. Pada tahun 2050, Cina diprediksi tetap memimpin ekonomi dunia, sedangkan Indonesia bergerak dari posisi 8 ke 4. Dengan menggunakan pendekatan kualitatif melalui tinjauan literatur, penelitian ini bertujuan untuk membandingkan pengembangan internet broadband untuk ekonomi digital di Cina dan Indonesia dalam rangka merealisasikan posisi ekonomi kedua negara tersebut di tahun 2050. Berdasarkan hasil yang diperoleh, dapat disimpulkan bahwa infrastruktur telekomunikasi untuk mendukung internet broadband dan regulasi ekonomi digital di Cina lebih matang daripada di Indonesia. Meskipun demikian, Indonesia sangat aktif dalam proses pengembangan e-commerce saat ini. Namun, Indonesia perlu melakukan ekspansi dalam kegiatan ekonomi digital lainnya seperti fintech serta menyediakan sumber daya manusia yang memiliki pengetahuan dan keterampilan di bidang ini sebagai bagian dari komponen penting ekonomi digital. Indonesia juga perlu belajar dari Cina mengenai peraturan e-commerce, seperti perpajakan dan standar produk. Upaya ini membutuhkan kolaborasi semua pihak, yang terdiri dari pemerintah, akademisi, pelaku industri untuk memperkuat peran internet broadband dalam ekonomi digital, di Cina dan di Indonesia.
Indigenous Peoples, Social Media, and the Digital Divide: A Systematic Literature Review
Authors: Intahchomphoo Channarong
Published: October 2019

This paper examines peer-reviewed publications studying the use of social media by Indigenous peoples in relation to the digital divide. Within the rubric of digital divide challenges that Indigenous peoples face in using social media, five themes were identified: (1) remote and rural location; (2) low socioeconomic status; (3) hardware and software; (4) digital content; and (5) age and culture. Moreover, Indigenous peoples primarily use social media with four objectives: (1) cyberactivism; (2) creating digital archives to preserve and promote their culture; (3) connecting and maintaining relationships with other peoples; and (4) accessing health education and virtual health-support groups.
Knowledge and practice among the pediatric post graduate residents regarding the technique of blood culture sampling
Authors: Inamdar Nusrat R. , Wade Minal R. , Mauskar Anupama
Published: October 2019

Background: Errors in sampling during blood culture, may lead to contaminants or poor yield which result in faulty reports increasing patient's suffering, endanger patient safety and increasing cost of health care. Optimal knowledge about the sampling method for important microbiological test like blood culture translates into appropriate practices. Authors objectives was to assess the knowledge and practice of the Pediatric resident doctors, regarding sterile technique during blood culture collection. The change in the knowledge of the residents during blood culture sampling with regards to maintaining asepsis after watching educational video was evaluated.Methods: A quasi experimental, questionnaire based study with pre–post intervention,  involved post graduate resident’s knowledge and  practice regarding the sterile technique during blood culture collection. The data   analyzed using paired t test and Chi-square Test.Results: 18(60%) participants accepted that they have collected blood culture not maintaining complete asepsis at some time in past. The reasons for the same were lack of knowledge 14 (46.66%), no assistance from staff for the procedure 14 (46.66%), non-availability of sterile gloves 4 (13.33%), non-availability of antiseptic solution 4(13.33%), time consuming 8 (26.66%).Conclusions: Ultimately, blood culture contamination is a complex, challenging problem that requires a multidisciplinary approach. Regular teaching modules for the health personnel and ensuring environment conducive to correct practises would definitely help in improving the sampling practises for aseptic procedures.
Effects of training on coding accuracy of obstetrical diagnosis in Naili DBS Hospital
Authors: Oashttamadea Ressa
Published: October 2019

Background: The accuracy of clinical coding is very important in the proper financing of health care centers. During January to February 2019, only 35 out of 60 obstetrical cases that were well coded (58%) in Naili DBS Hospital and this miscoding would led to a big financial loss. The aim of this study is to determine the effect of training on coding accuracy.Methods: This study was conducted during April 2019 in Naili DBS Hospital using quasi experimental method, with one group pretest and post-test design. All 11 participants were given a pretest consisted of 10 long cases (maximum score=38) and the training was conducted based on the identified needs from the preliminary audit. They were then given a post-test to see the effect of the training.Results: The mean score of pretest was 10.7 and the mean score of post-test was 19.7. The individual scores were normalized and then analyzed using SPSS with paired sample T-test. Based on statistical analysis, p<0.005 meaning the traning is statistically significant on improving the coding accuracy in obstetrical diagnosis.Conclusions: The training has significantly improved the score of well coded obstetrical diagnosis, even though the participants have not reached the maximum score. Furthermore, our study suggests that it is important to analyze the coders’ performance months after the training by conducting a coding audit.
Open reduction and internal fixation treatment of distal tibia fracture with Wise lock plate followed by two year follow up
Authors: Kumar Mohit , Rawat Pooja , Gupta Jitendra , Luthra Gaurav
Published: October 2019

Background: Distal tibial fractures are high energy injuries with high complication rate. The objective of this study was to reduce the postoperative complications of distal tibial fracture by using indigenously manufactured implants (plates and screws).

Methods: This was a prospective study of 10 patients (6 patients had 43-B1 fracture, 4 patients had 43-B2 fracture) with two year follow up period followed by physical exercises after one month of the surgery. The fractures were treated with 3.5 mm Wise lock medial distal tibia plate. X-ray was used to check the union, non-union. Functional outcomes were assessed with visual analog scale (VAS) score.

Results: X-ray was showing good results. Average VAS score was 1.5 (90%) 9 patients and 2.5 (10%) in 1 patient. At the end of the first year VAS score is 2 for one patient with 9 others having 1 and at the end of the second year the VAS score is 0 for 9 patients and 1 for one patient.

Conclusions: Treatment of distal tibial fracture with 3.5 mm Wise lock medial distal tibia plate shows good outcomes with less complications.

 
A prospective study to analyse the surgical outcome of posterior acetabular fractures
Authors: Basha Shaik Masthan , Divya Vurundhur
Published: October 2019

Background: Fractures of acetabulum are relatively uncommon, but because they involve major weight bearing joint in the lower extremity, they assume great clinical importance. Acetabular fractures are still difficult fractures to manage and are a major challenge to treating orthopaedic surgeon. The present study was aimed to study the surgical outcome of posterior acetabulum fractures and postoperative complications and failures.

Methods: A one year prospective study was done after ethical approval. Patients with traumatic injury and posterior acetabular fracture was included and categorized according to the Letournel-Judet classification. Kocher-Langenbeck approach was used for all the cases and clinical follow-up and radiological evaluation was done up to 12 months. Evaluation of different demographic elements with reference to Harris hip score was also carried out. Statistical analysis was performed using the Statistical Package for the Social Sciences software.

Results: Twenty cases with mean age 42.6 years and males 65% were included. Road traffic accident was cause in 65% of cases.50% of the cases had good, 20% excellent, 25% fair and 5% poor outcome in our study by Harris Hip scoring. Two cases of superficial infection, one deep infection, iatrogenic sciatic nerve injury in one, heterotopic ossification in one and one case of intra-articular screw penetration was observed.

Conclusions: Operative treatment of displaced acetabular fractures gives satisfactory functional results. Thorough evaluation of radiograph/ CT scan and a proper pre-operative planning is necessary for decision making regarding an appropriate surgical approach, the appropriate type of implant and fixation.
Estudio, curaduría y nuevos registros de odonatos presentes en la colección del Museo de La Salle
Authors: Cuéllar-Cardozo José A. , Lozano-Bernal María Fernanda , Díaz-Guamán José Warles
Published: October 2019

Colombia es el quinto país con más especies de odonatos de Latinoamérica, con 437 especies distribuidas en 11 familias, lo que representa el 7,2 % de la riqueza mundial. Esto se ve reflejado en la gran cantidad de especímenes presentes en muchas colecciones del país. La colección del Museo de La Salle (MLS) tiene registros desde 1968 y adolece de problemas de identificación taxonómica y de modo de preservación, que a largo plazo pone en riesgo los ejemplares y su información asociada, por lo que en el presente estudio se propuso la actualización taxonómica y el mejoramiento de las condiciones de almacenamiento de los odonatos depositados en el museo.Para ello, los especímenes se identificaron hasta el último nivel taxonómico posible y simultáneamente se tomaron acciones de conservación curativa y de optimización del almacenamiento. Como resultado, se identificaron un total de 903 individuos, repartidos en 81 especies provenientes de14 departamentos, de los cuales el más representativo fue Huila con 363 especímenes; la mayoría de los ejemplares se recolectaron entre el 2010 y el 2017. Mediante una revisión bibliográfica se encontraron nuevos registros para varios departamentos del país, siendo Cundinamarca el de mayor cantidad. Se concluyó que la colección del Museo de La Salle posee piezas valiosas de información en cuanto a la distribución espacial y temporal de los odonatos en el país. Asimismo, se resalta la importancia de una correcta técnica de preservación y almacenamiento de los ejemplares para su conservación a lo largo del tiempo.
Efecto del contenido de Ni en las propiedades ópticas y eléctricas de recubrimientos ZrTiSiNiN depositados por co-sputtering
Authors: Prieto-Novoa Gina Milena , Borja-Goyeneche Estrella Natali , Olaya-Florez Jhon Jairo
Published: October 2019

Películas delgadas de ZrTiSiNiN fueron depositadas sobre sustratos de vidrio y silicio mediante co-sputtering reactivo con magnetrón usando blancos de Ti5Si2, Zr. En esta investigación se varío el contenido de Ni en los recubrimientos mediante la adición de cubos de Ni ubicados sobre el blanco de Zr. La morfología superficial, la estructura cristalina y el espesor de las películas fueron evaluadas mediante microscopía electrónica de barrido (SEM), difracción de rayos X (XRD) e interferometría respectivamente. La resistividad eléctrica se midió mediante el método de cuatro puntas y sus propiedades ópticas se caracterizaron por espectroscopía ultravioleta / visible (UV/Vis). Con base en los resultados de XRD se observó que el Níquel actúa como refinador de grano al lograr disminuir el tamaño de cristalito de 27 nm hasta 15 nm cuando la concentración de Níquel aumenta de 0 at% a 6,8 at%. Tanto la resistividad eléctrica y el “band gap” óptico de los recubrimientos aumentaron con la disminución del tamaño del cristalito como resultado del aumento de la densidad de límites de grano y del efecto de confinamiento cuántico.
Um estudo sobre a estruturação da rede de proteção social voltada à população idosa no município de Vitória.
Authors: Borba Roberta
Published: October 2019

Propõe analisar a estruturação e a efetividade do sistema de proteção social estabelecido pela Política Nacional de Assistência Social (PNAS), direcionada à população idosa, no que diz respeito à responsabilidade da Semas no município de Vitória/ES. A pesquisa norteia-se pelo método crítico dialético, numa abordagem qualitativa, utilizando revisão literária, entrevistas semi-estruturas e grupo focal com os usuários, tendo em vista as seguintes hipóteses: 1) a PNAS demarca uma nova configuração da proteção social, 2) a política social para atendimento ao idoso em Vitória apresenta avanços, entretanto, não está sendo construída e efetivada de forma intersetorial e 3) a atenção ao processo de apartação familiar é ineficiente e o abrigamento desses idosos fica sobre responsabilidade de Organizações Não Governamentais. Como discussão apreende-se a dinâmica de que a política de Assistência Social se constitui antes de 1988 a partir de práticas filantrópicas, com características circunstanciais e imediatistas, longe de ser garantida como direito. Em 1988, com a Constituição Federal, passa a ser concebida como direito e dever do Estado e a Lei Orgânica da Assistência Social (Loas) em 1993 organiza e regulamenta os pressupostos constitucionais. Além disso, o contingente de idosos tem crescido no país e o envelhecimento populacional é considerado um notável fenômeno mundial. Não obstante, esse crescimento demográfico do segmento idoso é acompanhado por necessidades humanas, sociais, culturais, econômicas e familiares, demandas que nem sempre seguem o mesmo compasso da capacidade provedora dos sujeitos idosos, de suas famílias e do poder público. Como resultados, foram identificados avanços e limitações na estrutura e efetivação da rede de proteção social para os idosos. As respostas políticas são mais expressivas na proteção social básica, as ações de média complexidade estão sendo estruturadas, porém com baixo reconhecimento dos usuários e as ações de alta complexidade que envolve as Instituições de Longa Permanência irão permanecer sob a custódia do Terceiro Setor, pois não há planejamento na Secretaria Municipal de Assistência Social para assumir essa responsabilidade. Identificou-se ainda que a municipalidade se utiliza  das formas de co-gestão com as Instituições do Terceiro Setor com a finalidade de gestão dos equipamentos sociais, contratação de profissionais e aquisição de materiais como forma de efetivar o atendimento ao usuário, e essa parceria apresenta diversas fragilidades. Conclui-se, portanto, que as respostas do Estado para atendimento aos desafios do envelhecimento têm avançado, porém com muitas limitações, fato que impede a população idosa exercer o direito à cidadania plena e reafirma o ideário neoliberal no trato da questão social.
O caráter político-pedagógico dos movimentos populares de bairro da Grande São Pedro: avanços e recuos sob o imperativo da ordem capitalista
Authors: Pereira Célia Barbosa da Silva
Published: October 2019

Este trabalho tem como objeto de estudo as ações organizativas dos movimentos populares de bairro, enquanto práticas político-pedagógicas. Tomamos como foco, as associações de moradores da região da Grande São Pedro. Apesar de ter ficado conhecida na década de 1980 pela situação de miséria, os moradores dessa região, historicamente perpassada pelo fenômeno da segregação socioespacial, encontraram nas adversidades motivação para a organização do movimento popular como forma de construir sua história e afirmar sua cidadania. Totalmente transformada no que tange à sua urbanização, a região ainda hoje apresenta um cenário adverso para os moradores. Nesse sentido, a importância da organização dos moradores na atualidade é fundamental para lutar contra as situações de opressão que se impõem sobre os mesmos. Entretanto, o quadro que os atuais movimentos populares de bairro desta região apresenta é de reprodução de um modelo político-cultural marcado pelo individualismo, com traços peculiares da formação social brasileira - caracterizada por práticas de centralização, dependência e clientelismo político. Deve-se registrar que apesar de também trazerem traços de lutas e resistência, a forma como atualmente acontecem, com ações em níveis imediatos, esvaziadas de conteúdo político mais amplo, sem articulação com movimentos mais abrangentes, acabam se expressando em um "associativismo individualizado". Desta feita, reiteramos neste trabalho a necessidade de a classe trabalhadora brasileira retomar, reconstruir espaços que contribuam com a formação de lideranças, com a qualificação das bases desses movimentos, para que seus protagonistas possam consolidar uma prática político-pedagógica fundamentada na educação popular e com isso venham adensar as lutas da classe trabalhadora e somar ao projeto de construção da contra-hegemonia, visando à transformação social. Buscar-se-ia neste sentido, a consolidação de um projeto social mais igualitário, justo e verdadeiramente democrático, no qual seja possível a emancipação humana.
Capitalismo contemporâneo e desenvolvimento tecnológico – duas abordagens teóricas: marxista e cognitiva
Authors: Silveira Tânia Maria
Published: October 2019

Essa dissertação trata o papel do desenvolvimento tecnológico no capitalismo e consiste numa revisão teórica baseada em duas linhas de pensamento, a análi-se de Karl Marx e a tese do capitalismo cognitivo segundo a proposição de Yann Moulier-Boutang. Além de apresentar como Marx explicitou a inovação tecno-lógica e suas conseqüências no processo de produção, analisa por que os pensadores do capitalismo cognitivo sustentam que o modo de produção, baseado nas novas tecnologias da informação e da comunicação, modifica o capitalismo. Dado a abran-gência do assunto, foram adotados como elemento principal de análise os efeitos das tecnologias informacionais sobre o processo de trabalho e a valorização do capital. Neste ponto estudado verificou-se que essas teorias são convergentes quanto à cen-tralidade do trabalho e divergentes quanto à compreensão do trabalho produtivo. Em Marx, é a força do trabalho que produz valor e a exploração do tempo de traba-lho excedente valoriza o capital; em Moulier-Boutang, o valor é resultado da explora-ção do trabalho imaterial e da força-invenção, isto é, dos cérebros conectados em rede de computadores, portanto o conhecimento é considerado fator econômico.
Cultural Education Values of Canting by Arswendo Atmowiloto and Canting by Fissilmi Hamida
Authors: Kartikasari Elok Harisma , Suyitno Suyitno , Andayani Andayani
Published: October 2019

This research aims to explain and describe the values of cultural education contained in the Canting novel by Arswendo Atmowiloto and the Canting novel by Fissilmi Hamida. This research is a qualitative descriptive research with all citations related to the purpose of the research as the object of research. The data were collected using content analysis. They were then analyzed using interactive analysis techniques. The results of the analysis obtained from this research are Canting novels, both by Arswendo Atmowiloto and by Fissilmi Hamida, have similar educational values that teach to always obey and respect culture in terms of three elements, namely (1) rules in life related to marriage and the position of women, (2) action activities related to language patterns, performing traditional ceremonies and accepting fate, and (3) human products including canting and clothing used by Javanese for marriage. The difference is that Arswendo Atmowiloto’s Canting presents the priyayi culture which has a tradition of not saying much, but actively holding meetings to develop Javanese culture. Meanwhile, in the Canting novel by Fissilmi Hamida, it explains that various batik motifs from Yogyakarta and gending kodhok ngorek are the results of human works.