bluuebunny/crossref_metadata_2025_split huggingface dataset:
Decolourization of malachite green dye by mentha plant biochar (MPB): a combined action of adsorption and electrochemical reduction processes
Authors: Rawat Abhay Prakash , Singh D. P. 
Published: February 2018

Abstract
Adsorption behavior of mentha (mint) plant biochar (MPB) in removal of malachite green (MG) dye from aqueous solution was analyzed as a function of different pH (4.0–10.0), initial dye concentration (20–100 mg/L), contact time (0–45 min) and dose of adsorbent (0.05–0.3 g/100 mL). The zeta potential of the MPB particles was found to be −37.9 mV, indicating a negatively charged sorption surface of MPB particles. MPB was found to be more effective in removal of MG dye at pH 6.0 due to combined action of physico-chemisorption and a reductive electron transfer reaction. Results on the Brunauer–Emmett–Teller (BET) analysis of the N2 adsorption–desorption isotherm of MPB as adsorbent showed sigmoidal shape similar to the type IV isotherm and mesoporous nature. The cyclic voltammetric analysis of MG dye showed a reversible, coupled redox reaction at the interface of dye molecules and MPB particles. The maximum monolayer adsorption capacity (qmax) of MPB was found to be 322.58 mg g−1. The separation factor (RL) value was between 0 and 1, indicating a favourable adsorption of MG dye onto MPB. The results fitted well to a pseudo-second-order kinetic model. Further results from desorption experiments showed recovery of MG dye by about 50% in the presence of 1 N HCl.
Spór o genocentryzm w filozofii biologii
Authors: Ziemny Aleksander A. 
Published: February 2018

Źródeł koncepcji genocentrycznej należy dopatrywać się w dynamicznym rozwoju XIX- i XX-wiecznej genetyki – zwłaszcza współczesnej syntezy ewolucyjnej oraz genetyki molekularnej. Za ideą tą stoi teza, iż w naukach biologicznych wyjaśnienia odwołujące się do czynników genetycznych są uprzywilejowane; przy tym istotnym założeniem idei genocentrycznej w ramach genetyki molekularnej jest to, że geny oraz kod genetyczny pełnią szczególną rolę w determinowaniu rozwoju organizmu. Chociaż stanowisko genocentryczne jest jednym z fundamentów współczesnej teorii ewolucji, to przez długi czas nie podejmowano na tym gruncie problematyki biologii rozwoju. W związku z tym w ostatnich latach można dostrzec zwrot w stronę nurtu alternatywnego, wykazującego istotność uwzględnienia czynników poza-genetycznych w wyjaśnianiu zjawisk i procesów biologiczno-rozwojowych. Najistotniejsze w tym kontekście są argumenty i idee stojące za odrzuceniem specjalnej roli genów, zwłaszcza na gruncie ewolucyjnej biologii rozwoju; kontekst evo-devo wydaje się interesujący ze względu na ambicję integracji biologii rozwojowej i biologii ewolucyjnej.
Visual Acuity Improvement in Continuous vs Divided Occlusion in Anisometropic Amblyopia
Authors: Irfani Irawati , Feriyanto Feri , Oktarima Primawita , Kartasasmita Arief 
Published: February 2018

Purpose:To compare visual acuity improvement between continuous and split part-time occlusion for the treatment of moderate and severe anisometropic amblyopia.Methods:Randomised clinical trials in 6 – 13 y.o children with moderate and severe anisometropic amblyopia. Each patient was consecutively selected with continuous or split part-time occlusion. Best corrected visual acuity’s improvement was followed up to six weeks and statistical data were analyzed using chi square and unpaired t-test.Results:Best corrected visual acuity’s improvement was comparable between continuous and split part-time occlusion (0.20±0.27vs0.21±0.25; p = 0.79).Conclusion:Split part-time occlusion may be considered as an alternative treatment for moderate and severe anisometropic amblyopia treatment.
Del Quijote de Cervantes a la novela en el Caribe colombiano después de la modernidad
Authors: López Noriega Luis Fernando 
Published: February 2018

Este artículo pretende delinear una posible arqueología de las relecturas y reescrituras de la novela de Cervantes El ingenioso Hidalgo don Quijote de la Mancha, que los autores latinoamericanos configuraron después del fenómeno de la modernidad de las letras. Específicamente, se aborda a Germán Espinosa para analizar el caso del Caribe colombiano. Este objetivo se establece a partir del estudio de los procedimientos narrativos de apropiación y desenmascaramiento de los ejes simbólicos esenciales que ya aparecen dialogando en la obra cervantina: el ser discreto vs. el ser vulgar, y que en la novela de los autores del Caribe colombiano —Germán Espinosa en particular— se podrían definir como marcas discursivas que construyen a los personajes históricos que figuran en su novela Los cortejos del diablo (1982). Por tanto, bajo las conclusiones de la aplicación metodológica de un análisis del campo de producción artística del Caribe colombiano, se ofrecen aquí futuras líneas de investigación en el marco de los estudios culturales y literarios.Palabras claves: apropiación, Cervantes, desenmascaramiento, discreto, Quijote, vulgarAbstractThis article aims to outline a possible archeology of the re-readings and re-writings of Cervantes’ novel El ingenioso Hidalgo don Quijote de la Mancha, that Latin American authors shaped after the phenomenon of modernity of letters. Specifically, the article focuses on Germán Espinosa in order to analyze the case of the Colombian Caribbean. This objective is established from the study of narrative procedures of appropriation and unmasking of the essential symbolic axes that already dialogue in Cervantes’ work: being discreet vs. being vulgar. These axes in the novels of the authors of the Colombian Caribbean — German Espinosa in particular— could be defined as discursive markers that build the historical characters contained in his novel The Devil Processions (1982). Therefore, under the conclusions of the methodological application of a field analysis of artistic production of the Colombian Caribbean, future research agendas within the framework of cultural and literary studies are suggested.Keywords: appropriation, Cervantes, discreet, Quixote, unmasking, vulgar
Hombres y mujeres del agua: adaptación y transformación del medio en la cultura anfibia
Authors: Sierra Chávez Donaldo 
Published: February 2018

Esta investigación muestra cómo los habitantes de La Mojana sucreña, en el norte de Colombia, viven, estacionalmente, bajo las inclemencias de las inundaciones. Para adaptarse a esta situación han modificado su estilo de vida, llevando así una supervivencia catalogada como anfibia. La geografía de esta región se pone de manifiesto por los cambios que el hombre hace a un medio físico, que por lo general se ensaña con él. Se tuvo en cuenta la observación directa y la apreciación de algunos integrantes de la comunidad de La Mojana (charlas, entrevistas, encuestas), con visitas de campo en dos épocas delaño: sequía y lluvias. Se valoró especialmente cada una de las condiciones de vida y el accionar cultural de los habitantes. Lo que se pretendió entonces fue reconocer cómo el ser humano, bajo ciertas circunstancias de inundación, se ve en la necesidad de construir su propio espacio cultural para la convivencia, sobrevivencia y supervivencia.Palabras claves: adaptación, cultura anfibia, Mojana sucreña, percepción, transformación.AbstractThe current research shows how the inhabitants of the Mojana sucreña, in the northern region of Colombia, seasonally live under the inclement flooding. In order to adapt themselves to this situation, people from this region have changed their lifestyle, carrying a survival life mode classified as amphibious. The geography of this region reveals itself because of the changes that the human being makes to the phyisical environment, which generaly preys on him. Direct observations and points of view of some members of La Mojarra community, including talks, interviews and surveys, were applied. Field visits during the dry and wet season were done, taking into consideration the living conditions and cultural behavior of the inhabitants. With this project, it was intended to recognize how the human being, under flooding circumstances, sees himself in the need of constructing his own cultural space for cohabitation and survival.Keywords: adaptation, amphibian culture, Mojana sucreña, perception, transformation.
Causas de hospitalização de crianças: uma revisão integrativa da realidade brasileira
Authors: Almeida Barbosa Samara Frantheisca , Marques da Costa Fernanda , Vieira Maria Aparecida 
Published: February 2018

Com o objetivou de descrever o conhecimento produzido na literatura acerca das causas de hospitalização de crianças no Brasil, realizou-se uma revisão integrativa da literatura a partir de onze artigos disponíveis na Biblioteca Virtual em Saúde. Os critérios de inclusão foram: estudos na íntegra, no idioma português, no período 2010 a 2017 e que contemplassem o tema. Alguns autores citam que as principais causas de hospitalização infantil são por Condições Sensíveis a Atenção Primária, enquanto outros afirmam que são por condições não sensíveis. O grupo de principais causas de internação de crianças é o das doenças respiratórias. Conclui-se que estudar causas de hospitalização de crianças e analisar possíveis fatores associados direciona a tomada de medidas preventivas para as doenças prevalentes para minimizar as complicações e internações.
ANALYSIS OF AGRICULTURAL LEADING SUBSECTOR DISTRICT/CITIES IN BENGKULU PROVINCE
Authors: Pratama Agung Ridho , Sukiyono Ketut , Arianti Nyayu Neti 
Published: February 2018

The purpose of this study was to determine the agricultural leading subsector in the districts/ cities in Bengkulu Province and the conditions of agricultural leading subsectors district/ cites status as a Main Area in Bengkulu Province before and after the expansion area. The analysis method used Location Quotient (LQ), Dynamic Location Quotient (DLQ), Shift-Share analysis (SS) and Overlay analysis. The study used secondary data, such as Gross Domestic Regional Bruto (PDRB) of districts/cities in Bengkulu Province and Bengkulu Province from 2004 until 2014 based on constant basic price. The result of this study showed that agricultural leading subsector based on the overlay analysis (combined analysing from three analysis method) are livestock subsector and plantation crops subsector, sepecially in Bengkulu City and Kaur. In South Bengkulu, before the expansion area, the fisheries subsector to be the only agricultural leading subsector. After the expansion, the agricultural leading subsectors increased to fisheries subsector and livestock subsector. In Rejang Lebong, food crops subsector remains a agricultural leading subsectors both before and after doing the expansion area. Meanwhile, in North Bengkulu, before the expansion area livestock subsector as the agricultural leading subsector. When do expansion area, position of the livestock subsector replaced by fisheries subsector.
KESAHIHAN DIAGNOSTIK HEMOGLOBIN RETIKULOSIT UNTUK DETEKSI DEFISIENSI ZAT BESI DI KEHAMILAN
Authors: Ratnaningsih Tri , Mulyono Budi , Sutaryo Sutaryo , Dwiprahasto Iwan 
Published: February 2018

Entering the second trimester of pregnancy, more iron is required due to the increase in erythrocyte mass, plasma volume and the development of fetus as well as chorion. Iron is needed the most in the third trimester. The existing hematological iron stage parameters can only detect iron deficiency in the latest stage. The aim of this study was to know the assessment validity of Ret-He examination as a new parameter to diagnose iron deficiency in pregnant women with anemia, as well as a screening tool for those interm pregnancy without anemia. The research design was cross sectional. The subjects were women in term pregnancy, gathered from PKU Muhammadiyah Hospital, Bantul Yogyakarta from May to November 2013. A seven (7) mL blood sample was taken from the cubital vein of the subjects. Two mL of the sample was tested for routine hematological examination using an EDTA tube, while the Ret-He was assessed using an automatic hematological instrument Sysmex XT-2000-i (Symex Corporation, Kobe, Japan). The serum of the remaining five (5) mL was used to check the serum iron and TIBC to obtain the saturation value (Tsat) using Cobas analyzer C501 (Roche Diagnostics, Germany), while the serum ferritin (SF) was examined using Minividas. The subjects were classified into two (2) groups based on the Hb levels, namely: anemia (Hb<11 g/dL) and those who did not (Hb≥11 g/dL). Furthermore, they were alsoclassified into two (2) groups based on transferrin saturation values: iron deficient (Tsat <9%) and normal (Tsat ≥9%). From 291 subjects, 59 (20.3%) were found to have anemia and 232 (79.7%) did not. The cut off value of Ret-He to diagnose iron deficiency in pregnant women with anemia was 29.8 pg (82% sensitivity and 72% specificity). Meanwhile, the cut-off value of Ret-He for iron deficiency screening in pregnant women without anemia was 29.8 pg, with a sensitivity and specificity of 92% and 87% respectively. The Ret-He holds a good diagnostic validity to detect iron deficiency in pregnancy, with or without anemia.
MENINGKATKAN HASIL BELAJAR FISIKA SISWA MELALUI PEMBERIAN SOAL TES BERGAMBAR PADA SISWA SMA
Authors: Maria.S Haratua Tiur 
Published: February 2018

This research is aimed to investigate the influence of implementing physic’s test questions with picture to senior high school students for the increasing of physic students’ learning outcome. Research is done in four different schools from different regencies in west Borneo by using data collection tools in form of analytical test to the students grade XI. The research is done by comparing the students’ test result who has given the analytical test (verbal representation) and analytical test with picture (verbal representation and picture). Research outcome shows that most of the student learning outcome who has given the test question with picture is higher (11.57) rather than student learning outcome who has given the test question without picture (9.89) . Keywords: Learning outcome, physic, test question with picture
PENINGKATAN AKTIVITAS SISWA MELALUI PENDEKATAN MATEMATIKA REALISTIK PADA MATERI KESEBANGUNAN DI KELAS IX B SMP NEGERI 1 SAMALANTAN
Authors: Mujiarso J 
Published: February 2018

The aim of this research was to improve students' learning activities through realistic mathematical approaches in class IX B Junior High School Negeri 1 Samalantan in academic year of 2014/2015. The form of this research was classroom action research (CAR). The subjects in this study were the students of class IX B consisting of 34 students. The instrument of this research used the observation sheet and field notes. The results showed that an increase in the activity after the students were given a realistic mathematical approach on the material similarity. Based on the analysis of the data obtained the increased activity of the students at 11.776% after implementation realistic mathematics approach in two cycles of the action. Students’ activities in asking questions increased by 13.7%. Students’ activities in answering questions increased from 75.49% to 79.4%. While the activity of students in a discussion group increased by 9.81%. Key words: Students’ activities, realistic mathematics approach, similarity.
DESKRIPSI KOMPETENSI GURU SMP MATA PELAJARAN MATEMATIKA DAN IPA
Authors: Titin Titin 
Published: February 2018

This research aimed to describe the competency of junior high school teachers of Mathematics and Science subjects. This research uses descriptive method with the survey method. The data source in this research is junior high school teachers of Mathematics and Science subjects which are incorporated in MGMP Sub Rayon 03 Samalantan, the number of teacher is 20. The data were collected through questionnaires. To find out the description of the competence of teachers it used descriptive analysis by using percentage. The result showed an overall competence of teachers are in a good category. The sequentially percentage of the competency of teachers are pedagogic (72.25%), professional competence (83.00%), personal competence (85.00%) and social competence (77%). Key word : Competence, Junior High School Teachers.
PENINGKATAN AKTIVITAS DAN HASIL BELAJAR MAHASISWA PADA MATA KULIAH ANATOMI TUMBUHAN MELALUI MODEL PEMBELAJARAN KOMPARASI YANG BERBASIS LESSON STUDY
Authors: Hanik Nur Rokhimah 
Published: February 2018

This study aims to improve the activity and results of student learning in the subject of Anatomy Plant through a comparative study model based lesson study. The method used is classroom action research with 4 cycles. Samples used in this study is the third semester students of regular education courses Biology FKIP Veteran Bangun Nusantara University Sukoharjo force 2012/2013 as many as 24 people. The study began in November 2013 and April 2014. The learning activities were observed in the form of discussion and presentation activities, while learning outcomes measured were the post-test results after completion of the learning process of each cycle. Data analysis techniques with comparative descriptive, comparing the results of learning and learning activity cycle with the cycle I to IV. From the results of this study concluded that the average post-test or study results from Cycle I to IV increased starting 3.47, 3.72, 3.73 and 3.85, though in terms of learning activities is still not satisfactory because it only categorized quite active for the first cycle to the active cycle III and cycle IV. Keywords: Model Comparison learning, learning activities, learning outcomes.
PEMBELAJARAN IPA DENGAN PRAKTIKUM BERBASIS KONTEKS DAN LITERASI SAINS: PERSPEKTIF GURU SD DI SUKABUMI
Authors: Windyariani Sistiana 
Published: February 2018

Laboratory activities are important of science learning at any level. At the elementary school lab work needs to be done in the context of daily life in order to training scientific literacy. This study aims to determine how the teacher's perspective on science teaching in primary schools in Sukabumi, West Java in the academic year 2015/2016. Research methods such as survey, data analysis quantitatively and qualitatively. Data collection used is a kuosioner sheet and interview guides to explore the teacher's perspective grade 4 and 5 primary school in implementing and understanding the context-based practicum. The results showed all the teachers (100%) stated the laboratory activities is important to be implemented, but most of the teachers (75%) stated the laboratory activities difficult to implemented. Teachers argued do not understand the practicum as an activity that can be done simply based on the context of everyday life in an effort to train science literacy (97%). The results of the elementary teacher's perspective is able to provide precise information about the condition of learning science as a material improvement regarding practical learning becomes more meaningful. Keywords: practical laboratory, context, Scientific Literacy
MENINGKATKAN PARTISIPASI AKTIF MAHASISWA MELALUI LESSON STUDY PADA MATA KULIAH GEOMETRI RUANG
Authors: Untarti Reni , Kusuma Anggun Badu 
Published: February 2018

This research aims to increase the active participation of students through lesson study courses in the geometry of space subject. This type of research is a qualitative descriptive study with the subject is the class A students of the fourth semester in academic year 2015/2016 who are in the geometry of spaces subject with the number of students are 35. The instruments used are observation sheets of the students' active participation and documentation in the form of photographs and videos. The research procedures based on the stages of the lesson study were 3 cycles in which each cycle consisting of the activity plan, do, and see. This study shows that the results of learning process with the lesson study designed by the model lecturer and the observer can increase the students' active participation, particularly on the subjects of geometry of space. Keywords: active participation, lesson study, geometry of space.
PENINGKATAN KETERAMPILAN PEMECAHAN MASALAH (PROBLEM SOLVING) CALON GURU BIOLOGI MELALUI PEMBELAJARAN BERBASIS KEARIFAN LOKAL
Authors: Titin Titin , Yokhebed Yokhebed 
Published: February 2018

The learning process with the utilization of biodiversity, social culture and environment one of them can grow problem solving skills. For that needs an effort to improve problem solving skills by making local wisdom as the reference for the learning. The research methods of this study were qualitative with lesson study form, with the stage plan, do and see, implemented in two cycles. The subject of the research was the second semester students of academic year 2015/2016 who follow environmental knowledge course. Aspects measured in cycle 1 and 2 were skills for evaluating problems, managing problems, making decisions, problems solving and making decisions. The result showed an increase in each aspect of skills that is 0,40, 0,41, 0,56, 0,46, and 1,25. Thus, overall the highest increase in making decisions aspects. While the average problem solving skills of student cycle 1 is 2,21 and increased to 2,84 in cycle 2. Thus it can be concluded that local wisdom based learning improves the problem solving skills of biology teacher candidates. Keyword: local wisdom, problem solving skills, biology teacher candidates.
As Comunidades Remanescentes de Quilombo e o Art. 68 do ADCT: Propriedade Da Terra, Reconhecimento e Cidadania
Authors: Mallmann Germene 
Published: February 2018

A Constituição Federal de 1988, no art. 68 do ADCT, assegurou a titulação definitiva das áreas ocupadas pelas comunidades remanescentes de quilombo. Este artigo formula uma análise da evolução recente da propriedade, a subordinação à função social e trata do resgate cultural e antropológico dos quilombolas, suas características e modos originários de formação, assim como dos critérios e jurisprudência para identificação atual destes grupos, tendo em perspectiva o direito de propriedade e direitosfundamentais. A natureza das reivindicações de terras pelos remanescentes de quilombos é debatida de acordo com o pensamento de Nancy Fraser e Axel Honneth que elaboram teorias de justiça referidas à redistribuição de bens e ao reconhecimento cultural e social.

DOI:10.5585/rdb.v1i1.60
Desenvolvimento, Políticas Públicas e Direitos Humanos: O Acordo Multilateral de Seguridade Social do Mercosul
Authors: Ribeiro Daniela Menengoti , Anjos Luiz Sérgio Moreira dos 
Published: February 2018

O trabalho é baseado na revisão de fontes bibliográficas e documentais, e analisa as normas, declarações e resultados de reuniões no âmbito do Mercosul e busca analisar a influência do Acordo Multilateral de Seguridade Social do Mercosul no andamento do processo desenvolvimento integrativo e de consolidaçãodas políticas públicas regionais, uma vez que a livre circulação, estabelecimento e prestação de serviços estão elencados como objetivos a serem alcançados pelo Tratado de Assunção para a consolidação do mercado comum entre seus membros. Analisa, neste contexto, a cultura jurídica dos membros do bloco, buscando verificar a eficácia do Acordo na concretização dos direitos humanos.

DOI:10.5585/rdb.v1i1.61