bluuebunny/crossref_metadata_2025 huggingface dataset:
Asegurar la calidad de los procesos relacionados con el manejo de desechos es parte de la gestión ambiental
Authors: Camacho K. Judith Elena , Lancheros Ana Graciela
Published: December 2017

El desarrollo del proyecto se basó en la divulgación y validación del modelo sobre el manejo actual de los desechos generados en los laboratorios de práctica del programa de bacteriología y la I.P.S. de la Universidad Colegio Mayor de Cundinamarca, donde se incluye el plan maestro para manejo de desechos. Para verificar la correlación con la realidad, conocer incumplimientos y fallas durante el proceso de manejo de desechos, se realizó el establecimiento de conformidades o no conformidades del modelo, así como de puntos críticos de control por etapa del proceso y determinación de acciones correctivas utilizando un protocolo de validación específico para cada área, fundamentado en la herramienta del aseguramiento de la calidad HACCP, para predecir, prevenir, unificar procesos, mitigar y compensar los impactos que la producción de éstos pueda generar sobre el medio ambiente y la calidad de vida de la comunidad. Los resultados obtenidos nos indican que el modelo elaborado para la IPS y los laboratorios de práctica sobre manejo de desechos se está aplicando, se conoce y se está dando cumplimiento a la legislación sobre manejo de desechos. Se detectaron fallas en el proceso, se determinaron acciones correctivas para mejorar y actualizar el modelo, dando pautas para involucrar un programa de seguimiento, validación, verificación y educación ambiental en instituciones tanto universitarias como prestadoras de salud en Bogotá, que concientice sobre la importancia del manejo correcto de desechos, la necesidad de la normalización y aplicación de la legislación existente.
Ausencia de interferencias por anticuerpos heterófilos en la cuantificación de Troponina I Cardíaca, en pacientes con insuficiencia renal crónica terminal en tratamiento de hemodiálisis
Authors: Almonacid Carmen Cecilia , Cantillo Turbay Jorge , Quintana Janneth Carolina , Quiroga Lorena Astrid , Parrado Yolima Andrea
Published: December 2017

El presente estudio pretende valorar el comportamiento de la adición del reactivo bloqueador de anticuerpos heterófilos (HBR) en la cuantificación de Troponina I cardíaca (TnIc) en pacientes con insuficiencia renal crónica terminal (IRCt) sometidos a tratamiento de hemodiálisis.Acada uno de los70 pacientes con IRCt en tratamiento de hemodiálisis en el Hospital Universitario Clínica San Rafael de Bogotá, se le tomó una muestra de suero y una de plasma heparinizado en la prediálisis, en las cuales se cuantificaron las concentraciones de TnIc con y sin adición de HBR, mediante el enzimoinmunoensayo Axsym. Se utilizó la prueba estadística de Wilcoxon. Los valores de TnIc en plasmas y sueros con y sin la adición de HBR no mostraron diferencias significativas (0.113 y 0.666 respectivamente), tanto en el total de los pacientes como en aquellos con enfermedad cardíaca crónica. El no haber encontrado diferencias en los valores de TnIc con y sin HBR nos lleva a pensar en la ausencia de anticuerpos heterófilos o en que el reactivo bloqueador HBR no tiene acción en esta población de pacientes.
Detección de antígenos dominantes para el diagnóstico de cisticercosis por inmunoelectrotransferencia (Eitb)
Authors: Pinilla Gladys , Navarrete Jeannette , Almonacid Carmen C. , Bermudez Martha , Villamil Luis Carlos
Published: December 2017

Se emplearon quistes liofilizados de Cisticerco cellullosae para preparar un extracto antigénico, el cual se utilizó en la identificación de antígenos de Taenia soliumreconocidos por inmunoglobulinas G de pacientes con cisticercosis, por medio de la prueba de inmunoelectrotransferencia (EITB). Se estudiaron 193 muestras (105 líquidos cefalorraquídeos - LCR y 88 sueros) de individuos con diagnóstico de cisticercosis por hallazgos clínicos,  epidemiológicos y serológicos mediante el inmunoensayo enzimático (ELISA). El análisis de las proteínas antigénicas por electroforesis, permitió identificar polipéptidos de 29, 45, 66, 96 y 116 kDa principalmente, así como también algunos menores de 29 kDa. Los de mayor frecuencia de aparición en muestras de suero y LCR fueron los de 29, 45 y 66 kDa. Por lo tanto, estos antígenos inmunodominantes, podrían emplearse con predilección en estudios epidemiológicos y clínicos de cisticercosis por western blot.
Estimación de Vitamina D en mujeres con osteopenia y osteoporosis en Cundinamarca-Colombia, por medio de extracción en fase sólida, cromatografía líquida de alta resolución y análisis multivariado
Authors: Guevara Magda , Mogollón Leidy , Iglesias Antonio , Yupanqui Hernán , Bermúdez Antonio
Published: December 2017

Actualmente existe gran interés en el metabolismo mineral y el papel de la vitamina D3 por su importancia en el entendimiento de la patogénesis de la osteoporosis y, en consecuencia, por sus aplicaciones terapéuticas y preventivas. La cuantificación de la Vitamina D implica varios pasos previos: separación, extracción y fraccionamiento, que requieren el desarrollo de diversos métodos buscando exactitud, precisión, rapidez y versatilidad. El presente estudio tuvo como objetivo cuantificar las concentraciones séricas de los principales metabolitos de la vitamina D3: 24-hidroxicolecalciferol, 24,25-dihidroxicolecalciferol y 1,25 dihidroxicolecalciferol expresados como vitamina D3 total en 50 pacientes con osteopenia u osteoporosis. El ensayo se realizó por un sistema de HPLC. La recuperabilidad post-extracción fue del 85%, la sensibilidad para el 1,25 dihidroxicolecalciferol fue de 12.37 pg/ml y del colecalciferol de 25 pg/ml. El promedio de Vitamina D3 total fue de 2072 ng/ml con un intervalo de 6.3 a 10600 ng/ml y se halló diferencia significativa en las medias de concentración de Vitamina D entre mujeres con DMO normal y las que tenían al menos osteopenia en cadera (p<0.04); sin embargo, esta diferencia no fue significativa en pacientes en columna. Se encontró una diferencia significativa de concentraciones medias de vitamina D entre casos con y sin antecedente de fractura (p=0.12). Se discute la relación de las concentraciones de vitamina D con los valores de densidad mineral ósea y variables clínicas, biológicas y sociodemográficas.
Genotipificación y análisis filogenético de cepas colombianas del virus Dengue Tipo 2
Authors: Méndez Jairo A. , Bernal María del P. , De Calvache Dora de , Boshell Jorge
Published: December 2017

El virus del Dengue, un flavivirus transmitido por mosquitos del género Aedes, es responsable de un creciente problema de salud pública en áreas tropicales de todo el mundo, con más de 3.000 millones de personas en riesgo de infección. Este virus produce un espectro de síntomas que varía desde un malestar semejante al resfriado común, conocido como dengue clásico, hasta una enfermedad que puede ser fulminante denominada «dengue hemorrágico». La caracterización genética de los diferentes serotipos del virus permite no sólo entender los patrones epidémicos de distribución sino, además, demostrar la presencia de cepas hemorragíparas específicas como responsables de los casos más severos de la enfermedad. En este trabajo determinamos los ancestros evolutivos de los virus Dengue tipo 2 que han circulado en Colombia antes y después de la aparición del dengue hemorrágico a finales de 1989, mediante la secuenciación y análisis de un fragmento de 240 pb de la región de unión de los genes E/NS1 del virus; así, con las secuencias obtenidas de 5 cepas aisladas antes de 1989 y 10 identificadas en años posteriores, se construyó un árbol filogenético que sugiere la presencia de 2 genotipos diferentes en nuestro medio; la comparación con cepas aisladas de diferentes partes del mundo demuestra que uno de estos genotipos corresponde a cepas nativas americanas aisladas antes de la aparición del dengue hemorrágico, mientras que los virus encontrados posteriormente pertenecen al genotipo asiático, indicando el posible desplazamiento de las cepas autóctonas por genotiposposiblemente más agresivos.
Los cultivos transgénicos y las sociedades latinoamericanas
Authors: Chaparro Giraldo Ph.D. Alejandro
Published: December 2017

El advenimiento de los cultivos transgénicos desde mediados de la década de los 90 ha generado posiciones contrapuestas. Entre quienes se han manifestado en contra se encuentra una gama de sectores sociales que va desde ecologistas radicales hasta líderes religiosos, pasando por asociaciones de consumidores, algunos académicos en busca de notoriedad mediática, políticos y algún príncipe europeo, famoso por su pésimo gusto. Ejecutivos de corporaciones multinacionales, academias de ciencia, investigadores científicos del sector público y gobiernos soberanos han manifestado públicamente su apoyo al uso de organismos genéticamente modificados (OGM) en la agricultura
General psychopathology and impulsivity as the pre-treatment predictors of medical nutrition therapy outcome in the overweight and obese women
Authors: Tepsic-Ostojic Vesna , Ristic-Medic Danijela , Mraovic Tatjana , Bukumiric Zoran , Vasiljevic Nadja , Latas Milan
Published: December 2017

Background/Aim. Obesity is the chronic disease and health threatening condition. The number of obese people in the world has taken epidemic conditions. Medical nutritional therapy is the first choice in the treatment of obesity, but it is also accompanied with a great percentage of attrition and a significant weight regain. The aim of our study was to evaluate if psychiatric and specific psychological factors (impulsivity) could be the predictors of successful weight loss. Methods. A study sample consisted of 84 consecutive overweight/obesity women, 20 to 40 years old, who were willing to adhere to the medical nutrition therapy after the initial anthropometric measurements were performed. All participants received a personalized nutritional counseling and a daily diet treatment with 20% caloric restriction from estimated daily energy requirement. At the beginning of the study, the 90-item Symptom Check-list (SCL-90) and the 30-item Barratt Impulsiveness scale (BIS- 11) were administrated. At the end of six months of caloric restriction, the conventional diet therapy and control weight measurement, the patients were divided into two groups: the group I ? 40 participants (48%) who lost ? 10% of their initial body weight (successful group) and the group II ? 44 participants (52%) who lost < 10% of their initial weight (unsuccessful). Results. There were no significant differences between groups in the demographic data (age, education level, employment, marital status), baseline anthropometric measurements, and in the general psychopathology total score. Groups I and II were significantly different in the total BIS-11 score (p < 0.001) and in Factor II (motor impulsivity) (p < 0.05). Conclusion. Even though the successful and unsuccessful diet responded participatnts did not differ in the general psychopathology and symptom dimensions, our results pointed out impulsivity as a discriminative factor between them. The total impulsivity and Factor II (motor impulsivity) as an indicator of binge eating were higher in the unsuccessfully responding overweight/obese women on the conventional diet treatment. A focus on impulsivity in a psychotherapeutic work might leed to better outcomes in the medical nutrition therapy.
Cidades e tensões: movimentos sociais urbanos em São Paulo e a retomada dos territórios de luta em tempos de mundialização do capital.
Authors: Scoleso Fabiana
Published: December 2017

O presente artigo analisa o processo de mundialização do capital e a atuação do Estado neoliberal brasileiro no princípio da década de 1990 assim como as contradições iminentes deste processo que colaboraram para o ressurgimento dos movimentos e lutas sociais no país. É fundamental compreendermos como os movimentos sociais assumiram não apenas uma nova forma de ser do seu protagonismo como também romperam com seus tradicionais espaços de luta ocupando novos lugares e territórios. Nos últimos vinte e seis anos, presenciamos o surgimento de expressivos movimentos como o Movimento Passe Livre e o Movimento dos Trabalhadores Sem Teto que se transformaram na referência crítica contra o modelo de mobilidade urbana e imobiliário que marginaliza e exclui grandes parcelas da população ao acesso e direito à cidade.
POLÍTICA, MEMÓRIA E EDUCAÇÃO NA AMAZÔNIA PARAENSE NOS PERÍODOS COLONIAL E IMPERIAL À LUZ DA TEORIA DE CORNELIUS CASTORIADIS
Authors: Rodrigues Denise Simões
Published: December 2017

RESUMODuas questões são o ponto de partida deste artigo. Como a escravização de índios e negros influenciou o processo formador das identidades culturais e os movimentos de libertação política para além do período colonial? Como desvelar o silenciamento imposto aos vencidos do mais importante deles, a Cabanagem, caracterizada pela predominância da classe dos despossuídos, em pleno momento de instituição da independência do Brasil? Para isso, busco explicitar o processo de que possibilitou a formatação da memória no decorrer do século XIX e suas reverberações pela cultura da Amazônia paraense, tendo por base as ideias de Cornelius Castoriadis.
Trust, Empathy and Time: Relationship Building with Families Experiencing Vulnerability and Disadvantage in Early Childhood Education and Care Services
Authors: Roberts Wendy
Published: December 2017

THIS ARTICLE IDENTIFIES some key enablers and barriers in early childhood education and care (ECEC) environments in Australia encountered by early childhood educators and professionals (ECEPs) and by the children and their families experiencing vulnerability and disadvantage. Improving educational outcomes can change the cycle of disadvantage for children and their families. This research asks both the providers and users of services concurrently about what they think is important and effective. This qualitative case study used Interpretative Phenomenological Analysis (IPA) to analyse semi-structured interview data gathered from 30 families and their children and 33 qualified ECEPs. The research focused on the enablers and barriers around social inclusion, access, participation and engagement at the different levels of system, service, children and their families, and ECEPs. The study found that the participant groups shared an understanding that empathy, trust and time proved key to relationship building as a starting point in addressing some of the key barriers. Social inclusion, access, participation and engagement are key to early learning success in early childhood—a time integral to overall health, wellbeing and future role in society. This study has led to the development of a new model for engagement and relationship building.
What's the Story?: Exploring Parent–Teacher Communication through ePortfolios
Authors: Higgins Amanda , Cherrington Sue
Published: December 2017

ELECTRONIC PORTFOLIOS (ePORTFOLIOS) ARE a relatively new phenomenon in early childhood education (ECE) with minimal existing research available on their use and effectiveness as a learning and communication tool in ECE. This article reports on a study examining the influence of ePortfolios on parent–teacher communication in one early childhood (EC) service. Reported data has been drawn from online surveys, document analysis of ePortfolios, individual interviews and focus group interviews with parents and teachers. Thematic analysis identified two main themes: the benefits and drawbacks of communicating via the ePortfolio, and the types of communication that were evident.
Developing a ‘Classroom as Community’ Approach to Supporting Young Children's Wellbeing
Authors: Whitington Victoria , McInnes Elspeth
Published: December 2017

INTRODUCING THE IDEA OF THE ‘classroom as community’, a class of six- to eight-year-old children engaged with a project, The Wellbeing Classroom (McInnes, Diamond & Whitington, 2014), which intended to support and advance their social and emotional development. This paper examines how the notion of ‘classroom as community’ informed the thinking and actions of the adults involved, and identifies six key elements of the approach employed. The teacher employed five strategies over a year: professional learning and reflection; building trust with children and modelling emotional self-regulation; teaching social skills across the day; accessing regular outreach worker support; and involving parents. Led by an upskilled teacher, the ‘classroom as community’ approach was found to have successfully supported children's social and emotional development, particularly those with difficulties. The project's reach included parents, thus extending its effects. This article reports on the significance of the concept of classroom as community to the project's success.
Early Childhood Educator Mental Health: Performing the National Quality Standard
Authors: Corr Lara , Cook Kay , LaMontagne Anthony D. , Davis Elise , Waters Elizabeth
Published: December 2017

IN EARLY CHILDHOOD EDUCATION and care (ECEC) settings, the mental wellbeing of educators is likely to be crucial to delivering high-quality care. Hence, this paper uses a contextual understanding of educators' mental health, and its evaluation by both educators and management, to reveal areas of the National Quality Framework that require critical revision. Drawing on Hochschild's (2012) theory of emotional labour, we report on the analysis of semi-structured interviews with family day care educators (n = 16) and ECEC sector key informants (n = 18). Results demonstrate widespread belief that educator mental wellbeing affects care quality and the children attending care. In response to job stressors and perceived surveillance, educators use emotional labour to hide negative feelings and manage risks associated with low mental wellbeing. In this context, making individual educators fully responsible for performing good mental health to meet the National Quality Standard may increase job stress and emotional labour, further distancing the aims of high-quality care. Our findings suggest that revising the NQS to improve working conditions, and addressing educator mental wellbeing are essential approaches for supporting high-quality ECEC practice.
Didática e docência no ensino superior
Authors: Cruz Giseli
Published: December 2017

Este artigo objetiva discutir a relação entre didática e docência no ensino superior, considerando três frentes analíticas: conceitual, contextual e investigativa. Na perspectiva conceitual, procura esboçar ângulos epistemológicos que estruturam a didática e o lugar que ocupa na base de conhecimento profissional docente; na contextual, delineia o cenário de produção sobre a docência do ensino superior no Brasil; e, na investigativa, apresenta resultados de duas pesquisas sobre a formação em didática de futuros professores, sendo uma na visão de professores do ensino superior e outra na visão de estudantes de cursos de licenciatura. A análise é realizada em interlocução com autores de referência da base de conhecimento profissional docente a fim de sustentar a ideia-chave de que o domínio da didática é potente para constituir expressão-síntese do conhecimento especializado do professor para ensinar em qualquer nível, inclusive na educação superior.
Trabalho e educação entre jovens de 15 a 29 anos residentes no campo: desafios à ampliação da escolaridade
Authors: Santos Robson
Published: December 2017

Este artigo compara as distintas formas de inserção no mundo do trabalho de jovens entre 15 e 29 anos de idade residentes no campo e respectivas características educacionais. A base de dados para a investigação foi a Pesquisa Nacional por Amostra de Domicílios do Instituto Brasileiro de Geografia e Estatística (Pnad/IBGE), relativa aos anos de 2004 e de 2014. A análise recorreu às estatísticas descritivas, com base nas quais busca explorar relações entre as diferentes formas e etapas de inserção laboral e as condições educacionais dos sujeitos. As análises apontaram a existência de associações entre o tipo de inserção laboral, a idade em que ela ocorre e os anos de estudo acumulados pelos sujeitos que vivem no campo.
Design educacional e material didático impresso para educação a distância: um breve panorama
Authors: Heinsfeld Bruna , Pena Ana
Published: December 2017

No contexto da educação a distância, o material didático impresso (MDI) constitui uma das principais mídias utilizadas no processo de ensino e aprendizagem no Brasil. Contudo, também figura como um dos mecanismos didáticos com piores índices nas avaliações discentes. A partir dessas questões, analisa-se o desenvolvimento do MDI, com base no estudo do corpus , investigando as nuances do design educacional e seus componentes: objetivos de aprendizagem, seções temáticas, atividades, linguagem e imagens. Ratificando a análise, obtêm-se as impressões dos alunos usuários do material acerca desses elementos, a partir de questionário estruturado. Os trabalhos de Barreto et al. (2007), Barreto (2012), Filatro (2009), Filatro e Cairo (2015) e Preti (2010) são utilizados como subsídios teóricos relacionados ao design  educacional. Embora demande adequações aos estudos recentes, o corpus selecionado se mostrou satisfatório quanto à experiência de aprendizagem.
Índice do Volume
Authors: Pereira Aline , Da Costa Clarice
Published: December 2017

Esse índice refere-se às matérias do volume 98 (números 248, 249 e 250) da Revista Brasileira de Estudos Pedagógicos. Divide em três partes, de acordo com os diferentes pontos de acesso: Assuntos, Autores e Títulos.
Agradecimentos
Authors: Executiva Editoria
Published: December 2017

Os números 248, 249 e 250 da Revista Brasileira de Estudos Pedagógicos, correspondentes ao volume 98, não teriam sido publicados sem a relevante colaboração dos seguintes pareceristas ad hoc (01/08/2016 a 31/07/2017)
PENGURANGAN INTENSITAS FLUKTUASI TEKANAN PADA PEMBESARAN MENDADAK ALIRAN UDARA – AIR SEARAH HORISONTAL DENGAN PENEMPATAN RING
Authors: Mustakim Mustakim , Indarto Indarto , Purnomo Purnomo
Published: December 2017

This research aims to reduce the effect of pressure fluctuations intensity on the sudden expansion of two phase flow of air - water in the same direction with the horizontal placement of the ring. Measurements done by installing a differential pressure transducer device that is placed on pressure points before and after sudden expansion. Output voltage signal recorded by a digital storage osciloscope. Tests conducted on water discharge 0.000038 m 3 / s; 0.000078 m 3 / s; 0.000116 m 3 / s; 0.000154 m 3 / s; 0.000198 m 3 / s; 0.000244 m 3 / s; 0.000284 m 3 / s and air flow 0.000065 m 3 / s; 0.00013 m 3 / s; 0.000195 m 3 / s; 0.000255 m 3 / s; 0.00032 m 3 / s; 0.000385 m 3 / s; 0.00045 m 3 / s. Results showed that if the total mass flow rate increases the pressure drop increases. Installation of the ring can reduce the pressure fluctuations intensity, the most effective installation of the ring using the ring the same diameter. Flow path is generally slug and plug flow pattern.
Analisa Teoritis Berat Jenis dan Panas Spesifik Gas Pembakaran Pada Ketel Uap Mini Model Horizontal Di Tinjau Dari Susunan Pipa (Tubes)
Authors: Hakim Legisnal
Published: December 2017

Pada rancangan ketel uap pipa api mini dari PDP 1 (2014) bahwa jumlah pipa api rencana adalah 7 buah dan belum dilakukan analisa teoritis, untuk itu perlu dilakukan analisa berat jenis dan panas spesifik gas pembakaran berdasarkan susunan dan jumlah pipa api. Dari PDP 1 sudah dihasilkan spesifikasi ketel dan modelnya, yaitu ketel uap pipa api dan berbentuk horizontal, yang memiliki spesifikasi diameter drum 1000 mm, panjang drum 1200 mm, tebal plat drum 5 mm, diameter pipa api 125 mm, tebal 2,5 mm, tebal tubesheet 5 mm, jarak antara pipa api 203,2 mm, jumlah tube 7 susunan sejajar parallel. untuk sumber kalor yang di gunakan adalah sumber kalor yang dihasilkan oleh dapur dari hasil rancangan PDP 2 ( 2016 dengan temperature dalam dapur diambil 980 0C, total laju perpindahaan panas untuk 7 buah tube 7,3 MW, kapasitas gas pembakaran 0,042 m3/s ( 42 kg/s), kecepatan gas dalam pipa api 3.415 m/s, berat jenis gas pembakaran 7,2 kg/m3, panas spesifik gas pembakaran untk 7 pipa api 0,23 kJ/kg.0C.Kata kunci : ketel uap,pipa api, berat jenis.
Uji kesetimbangan kalor proses sterilisasi kumbung jamur merang kapasitas 1.2 ton media tanam menggunakan tungku gasifikasi
Authors: K Ahmad Maulana , Setiawan Aa
Published: December 2017

Pada setiap budidaya jamur merang memerlukan proses sterilisasi dengan menggunakan uap panas yang dihasilkan dari boiler sederhana dengan tungku tradisional berbahan bakar kayu bakar. Penggunaan tungku tradisional pada aplikasi proses sterilisasi tersebut dinilai kurang efisien karena efisiensi pembakaran yang masih sangat rendah dan emisi gas buang yang mengganggu. Tungku gasifikasi memiliki kinerja yang lebih baik dari pada tungku tradisional karena memiliki efisiensi yang relatif lebih tinggi dan bebas dari asap pembakaran yang mengganggu. Untuk menggantikan tungku tradisional tersebut dengan tunggku gasifikasi, harus dilakukan uji kesetimbangan kalor terlebih dahulu agar dapat diketahui kebutuhan energi yang diperlukan pada proses sterilisasi tersebut. Dengan uji kesetimbangan kalor dapat diketahui perbandingan energi input pada sisi bahan bakar dengan energi yang termanfaatkan (energi output) dan energi yang terbuang (heat losses) selama proses sterilisasi tersebut berlangsung. Pengujian dilakukan dengan menggunakan kumbung jamur ukuran sebenarnya yang ada di lapangan dengan jumlah media tanam jamur merang sekitar 1.2 ton limbah kapas menggunakan tungku gasifikasi yang dibuat dari drum bekas oli. Pengujian dilakukan dengan dua variasi bahan bakar pada reactor gasifikasinya yaitu bahan bakar limbah kapas dan bahan bakar limbah sekam padi. Dari hasil uji yang didapat, limbah kapas memiliki jumlah energi output yang lebih besar daripada limbah sekam padi (energi output pada limbah kapas sebesar 8.4% dari energi inputnya dan limbah sekam padi memiliki 7.9% energi output). Namun jika dilihat dari efisiensi pembakarannya, limbah sekam padi memiliki efisiensi yang lebih tinggi daripada limbah kapas (28.0% untuk limbah sekam padi dan 27.2% untuk limbah kapas).
APLIKASI MINYAK KELAPA SAWIT PADA PHOTOVOLTAIC YANG TERINTEGRASI PADA DINDING BANGUNAN SEBAGAI PENDINGIN PASIF UNTUK MENINGKATKAN EFISIENSI DAN MENURUNKAN BEBAN PENDINGIN RUANGAN
Authors: Risano A Yudi Eka , S M Dyan Susila E , Pratama Yoga
Published: December 2017

Menanggapi isu green building dan penggunaan clean energy yang sangat santer saat ini, pemanfaatan energi terbarukan menjadi meningkat. Penggunaan energi surya menggunakan photovoltaic (PV) pada sistem Building Intergated Photovoltaics (BIPV) akan menambah pasokan listrik dan mengurangi ketergantungan terhadap pembangkit listrik. Menurut M. Farid dan Abhat A. Low dalam jurnal MONEV Muhammad Irsyad, Penambahan Minyak Kelapa Sawit pada Photovoltaic yang Terintegrasi pada Dinding Bangunan untuk Meningkatkan Efisiensi dan Menurunkan Beban Pendingin Ruangan (2012), persoalan tiap kenaikan 1oC temperatur PV yang mengurangi efisiensi PV 0,4 – 0,5% dapat disiasati dengan integrasi Phase Change Material (PCM). Selain itu dengan sifatnya sebagai pendinginan pasif, masuknya kalor ke dalam ruangan juga akan direduksi. Penelitian ini dilakukan untuk melihat karakteristik efisiensi PV dan perambatan kalor pada ruangan model BIPV yang diintegrasikan dengan PCM CPO. Pengujian dilakukan dengan membandingkan dua model BIPV yang dengan dan tanpa PCM CPO. Variasi dilakukan dengan kemiringan BIPV 45º dan 30º masing-masing orientasi timur dan barat. Setelah dilakukan empat variasi percobaan, BIPV dengan kemiringan 30º lebih unggul dibanding dengan kemiringan 45º. Perbandingan perpindahan panas dinding dalam menuju ruang BIPV dengan PCM CPO kemiringan 30º orientasi barat lebih signifikan dan stabil, terutama pada intensitas 850 W/m² perbandingan panas dari dinding dalam menuju ruang yang sebesar 0,4012 W dapat diredam dengan menggunakan CPO hanya sebesar 0,2596 W. Kemudian pada puncak perpindahan panas tertinggi dari dinding dalam ke ruang model BIPV tanpa CPO dengan intensitas 923 W/m² mencapai 0,43426 W, dengan penambahan PCM CPO hanya 0,25913 W. Perbedaan efisiensi dengan pemakaian PCM CPO juga lebih unggul hingga menaikkan efisiensi 5,75% saat intensitas 982 W/m² sudut penyinaran 120 º dari timur.Kata kunci : green building, clean energy, photovoltaic, Bahan Perubah Fasa, Minyak Kelapa Sawit, pendingin pasif.
PENGARUH VARIASI DIAMETER NOSEL TERHADAP TORSI DAN DAYA TURBIN AIR
Authors: Rosmiati Rosmiati , Yani Ahmad
Published: December 2017

Turbin air merupakan salah satu jenis mesin fluida dari kelompok mesin-mesin tenagayang dapat merubah energy fluida menjadi energy mekanis berupa putaran poros turbin,kemudian energy mekanis pada putaran poros turbin tersebut digunakan untuk memutarkangenerator dengan menggunakan air sebagai fluida kerja. Penelitian ini menggunakan turbinpelton yang bersudu sendok sayur dan bertujuan penelitian untuk mengetahui pangaruh variasidiameter nosel terhadap torsi dan daya turbin. Hasil penelitian menunjukan adanya pengaruhdiameter nosel turbin terhadap torsi dan daya turbin yaitu torsi turbin maksimum terjadi padadiameter nosel ⅓ inchi, kemudian torsi turbin kedua pada diameter nosel ½ inchi, torsi turbinketiga pada diameter nosel ¾ inchi, dan torsi turbin terendah terjadi pada diameter nosel 1inchi. Metode penelitian yang digunakan adalah metode eksperimental nyata berskalalaboratorium. Dari hasil penelitian turbin air dapat diambil kesimpulan bahwa torsi turbin dandaya turbin maksimum terjadi pada diameter nosel ⅓ inchi dengan nilai torsi sebesar 0,645 Nmdan daya turbin maksimum dengan nilai sebesar 5,966 Watt. Sedangkan torsi turbin dan dayaturbin terendah terjadi pada diameter nosel 1 inchi dengan nilai torsi sebesar 0,165 Nm dannilai daya turbin sebesar 0,864 Watt.Kata Kunci : Turbin air, diameter nosel, torsi dan daya turbin.
Sobre Pilar Gonzalbo Aizpuru, Los muros invisibles. Las mujeres novohispanas y la imposible igualdad
Authors: Twinam Ann
Published: December 2017

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Sobre Coralia Gutiérrez Álvarez (coord.), Movimientos sociales en un ambiente revolucionario. Desde el altiplano oriental hasta el Golfo de México. 1879-1931
Authors: Falcón Romana
Published: December 2017

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Sobre Alfonso Alfaro, Iván Escamilla, Ana Carolina Ibarra y Arturo Reynoso (coords.), Francisco Xavier Clavigero, un humanista entre dos mundos. Entorno, pensamiento y presencia
Authors: Herrejón Peredo Carlos
Published: December 2017

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Sobre Randal Sheppard, A Persistent Revolution. History, Nationalism, and Politics in Mexico since 1968
Authors: Hernández Rodríguez Rogelio
Published: December 2017

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Sobre Manuel Toharia, Historia mínima del cosmos
Authors: Simon Josep
Published: December 2017

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Sobre Juan Jesús Morales Martín, José Medina Echavarría. Vida y sociología
Authors: Zapata Francisco
Published: December 2017

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Model Program Pemberdayaan Masyarakat Desa Berbasis Komunitas
Authors: Hilman Yusuf Adam , Nimasari Elok Putri
Published: December 2017

This study examines the issue of community empowerment, which is considered to be a solution problem of poverty, which is more interesting when the community of "Janda" becomes an important object. This research focuses on the study of community-based community empowerment model in Janda village. Purpose is able to measure the effectiveness and also the ideal form of community empowerment program model in the village of Janda, Dadapan Village, Balong District, Ponorogo Regency. The research are method qualitative descriptive approach, with object in research is the people members, especially mothers who berrstatus "widow" in the Dadapan Village, Balong District, Ponorogo Regency.. Activities include 1). Training of processed food from the existing agricultural potential, 2). Make a kitchen granary from the land around the community. 3). Train the art activities of mothers who are "Janda". From concluded this research is community empowerment activities in Dadapan Village, Balong District, Ponorogo Regency, which have been done are very focused on "Janda", so that the activity is expected to contribute, to the life of those who is distressed or increase the independence of the family, with this activity, economical but psychologically they will be motivated to become a powerful individual.
Assentamentos a céu aberto de caçadores-coletores datados da transição pleistoceno final/holoceno inicial no sudeste do Pará
Authors: Bezerra Caldarelli Solange , De Araújo Costa Fernanda , Kern Dirse Clara
Published: December 2017

Neste artigo, são apresentadas datações radiocarbônicas inéditas referentes a ocupações humanas durante o Pleistoceno Final, Holoceno Inicial e Holoceno Médio no sudeste do Pará, comparadas a datações do mesmo período provenientes do Centro do Maranhão. Escavações recentes de sítios arqueológicos a céu aberto, de caçadores-coletores, começam a preencher lacunas sobre os assentamentos dos primeiros ocupantes da Amazônia fora de cavidades naturais, testemunhando a pluralidade das adaptações das sociedades forrageiras à biodiversidade amazônica.
biodiversidade amazônica.
Prehistory. GOSDEN, Chris. Oxford, Oxford University Press, 2003
Authors: A. Funari Pedro Paulo
Published: December 2017

Chris Gosden é um pré-historiador atuante tanto na Europa, como no Pacífi-co, com obras clássicas como Social being and time - “O ser social e o tempo”, publicado em 1994. Aceitou o desafio de fazer um balanço da disciplina, a Pré-História, cada vez mais atual e relevante. Gosden começa a sua precisa introdução ao tema com considerações sobre o que e quando é a Pré-História discussão particularmente relevante para nós, os brasileiros. De fato, há quem, em nosso meio, recuse usar o termo Pré-História. Eppur si muove: e, no entanto, a Pré-História continua a existir. Gosden ressalta que as palavras escritas são apenas parte da experiência humana e que a Pré-História trata das experiências humanas fora da escrita. Gosden mostra que muitos não aceitam a divisão, moderna, entre natureza e cultura, assim como nem todos vêm o mundo como composto de indivíduos soberanos. As florestas têm intenções e emoções, de maneira que a caça e a coleta não se resumem a uma tarefa técnica. Tudo é cultural. Entender a Pré-História é uma questão tanto empírica, como filosófica (sim!). Precisamos de escavações e prospecções para termos informações seguras sobre o passado, mas necessitamos, da mesma maneira, questionar como vivemos, pensamos e sentimos, de maneira a abrir nossa imaginação para outras maneiras de viver que percebem o mundo de modo diverso. Para exemplificar essas considerações, Gosden refere-se a uma pesquisa de Arqueologia Histórica, em sua aparente aporia. Em uma mostra de 33 casas que diziam nunca consumir cerveja, apenas 12, nunca descartaram latinhas de cerveja.
Samanlarda Biyolojik Muamelelerle Lignoselüloz Kompleksin Sindirilebilirliğinin Artırılması
Authors: Atalar Aydan , Çetinkaya Nurcan
Published: December 2017

The efforts to break down the lignocellulosic complex found in the cell wall of straws, besides digestible cellulose and hemicellulose by rumen fermentation, improvement of straw digestibility by the degradation of indigestible lignin fraction of complex by using of biotechnological methods is one of the focus areas of animal nutritionists in recent years. Biological method sare prefer redover other methods due to the environmental friendliness. In the biological treatment methods of lignocellulosic complex, biodiversity of bacteria, enzymes and fungi gives opportunity to select lignin degrading species. Mycobacterium, Arthrobacter and Flavobacterium genre bacteria are used to degrade lignin by bacterial treatment. Lignocellulolytic enzymes isolated from different varieties of fungi are used in enzyme treatment. There are 3 genres of fungus that are white, Brown and soft rot in fungal treatments. Brown rot fungi prefer ably attack cellulose and hemicelluloses, but not lignin. White rot fungi attack the lignin and break up lignol bonds and aromatic ring. White rot fungi break down polysaccharides with hydrolytic enzymes such as cellulase, xylanase, and lignin with oxidative ligninolytic enzymes such as lignin peroxidase and laccase. Because of the fact that the microorganisms that can break down the lignocellulosic materials are the fungi and the cost is low, the application of white rot fungi is possible. In this paper, improvement the lignocellulosic comlex digestibility of straw by biological treatment with the advantage of biodiversity is discussed.
SNAPPE-II and risk of neonatal morbidities in very low birth weight preterm infants
Authors: Özcan Beyza , Kavurt A Sumru , Aydemir Özge , Gençtürk Zeynep , Baş Ahmet Yağmur , Demirel Nihal
Published: December 2017

Illness severity scores were described to estimate the mortality and morbidity risks based on data obtained shortly after admission to an intensive care unit. The aim of this study is to evaluate Scores for Neonatal Acute Physiology-Perinatal Extension-II (SNAPPE-II) as a predictors of neonatal morbidities such as bronchopulmonary dysplasia (BPD) and retinopathy of prematurity (ROP). A retrospective cohort study was conducted between October 2011- 2012. A total of 278 preterm infants born with gestational age (GA) < 32 weeks and birthweight (BW) < 1,500 g were given SNAPPE-II scores based on data collected within the first 12 h of admission to ICU. The main outcomes were the development of BPD and ROP. The main variable was the SNAPPE-II obtained at admission. Logistic regression and receiver-operating characteristics (ROC) curve were calculated for SNAPPE-II. The mean GA and mean BW of the whole cohort were 29.2 weeks (± 2.15) and 1,323 g (±331,4), respectively. The median SNAPPE-II value was significantly higher among patients with BPD and ROP. After logistic regression the SNAPPE-II was independent risk factor for BPD and ROP. The best discriminative cutoff value for BPD was 14.5 (sensitivity 92%) and for ROP was 23.5 (sensitivity 80%). The present study reviewed an association between SNAPPE-II and neonatal morbidities including ROP and BPD.
ANALISIS DETERMINAN DAN PENGARUH STUNTING TERHADAP PRESTASI BELAJAR ANAK SEKOLAH DI KUPANG DAN SUMBA TIMUR, NTT
Authors: Picauly Intje , Toy Sarci Magdalena
Published: December 2017

The research was conducted to find out determinant factors that can cause the incidence of stunting and how it may affect elementary school children performance. The research areas were selected based on the difference access of nutrition information. Kabupaten Sumba Timur and Kota Kupang were selected as research areas. Related primary data was taken covering anthropometric index namely body height for age (HFA); weight for age (WFA), and weight for height (WFH), and academic school performances before and after research treatment. Other data was collected by interview using questionnaires. Regression analysis was used to know determinant factors that may bring about stunting. The results showed that determinant factors of stunting were family income, mother’s nutrition knowledge, child care practices, the history of infection, immunization, protein intake, and mother education. While, stunted elementary school children had low academic performances. The higher level of stunting is the lower academic performance of elementary school children.
REGRA MATRIZ DE INCIDÊNCIA TRIBUTÁRIA – SEGURANÇA JURÍDICA E A BASE DE CÁLCULO DO IPTU
Authors: Fischer Octavio Campos , Maliska Marcos Augusto
Published: December 2017

O presente trabalho objetiva estudar a importância da Regra Matriz de Incidência Tributária enquanto instrumento de realização da segurança jurídica. Nesse contexto, buscou-se analisar um problema bastante atual e relevante, os limites na fixação legal da base de cálculo do IPTU, no intuito de proteger aquele direito fundamental.
“Água fonte de vida”: a Festa da Virgem do Ivaí - PR
Authors: Pacheco Rodrigues João Paulo
Published: December 2017

Na última década do século XXI, a Festa de Nossa Senhora das Águas no norte do Paraná tem-se tornado uma das celebrações religiosas mais representativas do Es-tado. Justamente pelo fato da dimensão que tal festividade atingiu no município Ivatuba, espaço geográfico circunscrito à cidade, posteriormente, ampliado às pe-quenas urbes que cresceram às margens do rio Ivaí. Para compreendermos a Inven-ção dessa Tradição e como a mesma representa os anseios da comunidade católica local, nos concentraremos nos pressupostos de Hobsbawn (1984) e de Roger Char-tier (2002). O núcleo documental desse artigo reúne dois tipos de fontes: narrati-vas orais (entrevistas e depoimentos) e discursos imagéticos, cujas análises estão embasadas, principalmente, nas proposições de Alessandro Portelli (2004) e Peter Burke (2004). Na segunda parte do artigo, atentaremos para análise do rito “procissão” presente na festividade, observando a dualidade sacra e profana.
A Guerra Civil Espanhola narrada pelos vencidos: George Orwell e soldados voluntários brasileiros
Authors: Santos Maria Cristina Ferreira dos
Published: December 2017

A Guerra Civil Espanhola é um tema bastante instigante para historiadores e literatos, pois determinou uma época, mudou percursos e visões de mundo, além de ser materi-al de base para a produção de inúmeros relatos, romances, obras de arte, produções cinematográficas, entre outros. O lado vencedor não foi o que contemplou soldados voluntários oriundos de distintos países, porém, a singularidade memorialista acerca deste conflito é queas produções abordam, na grande maioria das vezes, o lado dos vencidos. Nesta perspectiva, pretende-se, neste artigo, enaltecer a obra Lutando na Espanha e recordando a Guerra Civil, de George Orwell, o qual foi soldado voluntá-rio no conflito ao lado dos republicanos, e a coletânea de narrativas orais de ex-soldados brasileiros, denominada A revolução possível: História oral de soldados brasileiros na Guerra Civil Espanhola, organizada por José Sebe Bom Meihy. Pre-tende-se, dessa forma, mostrar que a História é constituída por distintas vozes, as quais fazem parte tanto do lado vencido de um conflito, como do lado vencedor.
Efetivação das políticas curriculares desenvolvidas pelo grupo escolar Lauro Sodré e seus desdobramentos sobre os processos formativos (1968 a 2008)
Authors: Costa Renato Pinheiro da , Corrêa Paulo Sérgio de Almeida
Published: December 2017

A presente investigação teve como objetivo analisar as repercussões das reformas educaci-onais no trabalho docente e no processo ensino-aprendizagem desenvolvido no espaço do Grupo Escolar Lauro Sodré, refletindo sobre sua organização curricular em face da políti-ca governamental de expansão do sistema de ensino no estado do Pará. Foi desenvolvida a partir da problemática: quais eram as prescrições para o exercício do trabalho docente e como se efetivaram as práticas curriculares desses sujeitos nessa instituição? O período histórico da investigação foram os anos de 1968 a 2008, a fonte de investigação foram as narrativas de ex-gestores e ex-professores da instituição, que nos levou a concluir que o Grupo Escolar esteve alinhado às políticas curriculares de formação para a cidadania, en-tretanto se mostrou como espaço de relações, tensões e conflitos, sobretudo para que os princípios democráticos e participativos fossem considerados no processo educacional da instituição.
Apresentação
Authors: Cesar Tiago da Silva , Pacheco Ricardo de Aguiar
Published: December 2017

Apresentação do v. 4, n. 7.
III St. Petersburg International Cultural Forum
Authors: Vetlitsyna I. M.
Published: December 2017

The article is devoted to the overview of the events held within the framework of the III St. Petersburg International Cultural Forum, which completed the Year of Culture in Russia. The scale of the Forum by content, as well as by the number of participants exceeded all expectations of the organizers. The Forum assembled over 7 thousand professionals from dozens of countries around the world. Its extensive program included conferences and round tables on topical issues of the modern domestic and foreign culture, performances and master classes by prominent artists of the world level, and signing of memorandums on cooperation with several countries. One of the main venues of the Forum was the Presidential Library named after Boris Yeltsin. There were held the events dedicated to the upcoming Year of Literature. At the various meetings of Forum, devoted to library, book, reading, there was repeatedly noted that modern information technologies had complicated the life of libraries, demanded search for the new forms of work, able to respond to the challenges of the time.
XXVI All-Russian Competition of Scientific Works in Library Science, Bibliography and Bibliology - 2014
Authors: Shevchenko T. A.
Published: December 2017

On the results of XXVI All-Russian Competition of Scientific Works in Library Science, Bibliography and Bibliology, finalized and announced at the Annual Meeting of the Heads of the Federal and Central Libraries of Subjects of the Russian Federation on October 21, 2014.
Ensuring Preservation, Continuity and Development of Scientific Thought: Look through History into the Future
Authors: Soldatkina O. P.
Published: December 2017

The article provides an overview of the jubilee events, devoted to the 300th anniversary of the Library of the Russian Academy of Sciences, held in October-November, 2014. In the context of contemporary problems of library and information activities and continuity of knowledge development there was highlighted the research conference «Library of the Academy of Sciences: 300 years of Dedicated Service to Science». The attention is drawn to one of the major activities of the library, defining the outline of the ongoing and upcoming changes: improvement and development of the automated information-library system of the Russian Academy of Sciences, which solves the problem of openness and accessibility of the collections to the wide range of users.
Terminological Segment of Library Space: the Processes of Borrowing
Authors: Suvorova V. M.
Published: December 2017

The article is devoted to the problem of modern library science terms of foreign origin. The author gives the definition of «kalka» (calque), «novoyaz» (newspeak) in respect to their wide-spread use in library activity. The theme of borrowing English terms from different spheres of life and science is important today as Russian language is littered with barbarisms.
A. Vaneev, an Outstanding Contemporary Library Scientist (to the 90th Birth Anniversary)
Authors: Kolesnikova M. N.
Published: December 2017

The publication is dedicated to the anniversary of Anatoly Nikolaevich Vaneev, Professor of St. Petersburg State University of Culture and Arts, Doctor of Pedagogical Sciences, Honored Culture Worker of the Russian Federation, Honored Culture Worker of the Republic of Tajikistan, Member of the International Informatization Academy.
“Common Slavic Booklore: Unity and Diversity” (To the 1000th Anniversary of Repose of Prince Vladimir)
Authors: Isatchenko T. A.
Published: December 2017

The Russian State Library hosted the Third International Youth Conference “Common Slavic Booklore: Unity and Diversity”, dedicated to the Day of Orthodox Book and to the 1000th anniversary of repose of Prince Vladimir, which was attended by Metropolitan Kliment of Kaluga and Borovsk. On March 12, at the Cathedral of Christ the Savior there was held a meeting of Patriarch Kirill of Moscow and All Russia with young participants of the conference, students of military boarding schools of Moscow and many fans of the book. The Primate of the Russian Orthodox Church corresponded to the congregation the Pastoral discourse, stressing that the Day of Orthodox Book, being governmentally celebrated each year, has acquired a deep historical understanding: “Books... convey to us information from the past, they are the carriers of some kind of heredity. ... In the best books this code is depicted, and one of such books is „Apostle“”. The conference was the first international youth event of the jubilee year, which, in accordance with the Order of the President of the Russian Federation “On the Events Dedicated to the Memory of the Holy Equal-to-the-Apostles Great Prince Vladimir - Christianizer of Russia”, will be held under the sign of the Holy Prince Vladimir.