bluuebunny/crossref_metadata_2025 huggingface dataset:
“GUIGUIBASHOW”. MENINO-ADULTO ESPETÁCULO. Mercantilização da infância em tempos de Instagram
Authors: Azevedo Queiroz Marta Maria , dos Santos Moura Fé Flalrreta Alves
Published: February 2019

O artigo é uma reflexão produto da investigação sobre a relação entre os meios e a infância na era da Internet, em específico na rede social Instagram, com o propósito de entender a mercantilização dessas crianças por meio da capitalização da sua imagem como estratégia de venda. O perfil da análise é o de “Guiguibashow”, Guillermo, um menino de sete anos de idade que reside em Teresina, capital de Piauí; ele tinha tido fama no Brasil por a imitação do conhecido cantor “Wesley Safadão.”

Se conclui que as redes sociais permitem o suplemento do menino para o tempo que o comercializa, transformando-o em “marionete”, ferramenta do marketing, apoio de vendas de marcas, produtos e estilos de vida para desenvolver o consumo no mundo globalizado, apresentando-o a favor do capital financeiro das grandes corporações - como adulto em miniatura e ao mesmo tempo que o menino nas espontaneidades e brincadeiras. O lema de “Guiguibashow”, recebido e reproduzido pela sua audiência em Instagram é: há vida mais barata, mas não vale a pena.”
#Yosoydiverso. Estrategia transmedia de comunicación
Authors: Diaz Duarte Norberto Fabian , Moreno Cano Antonia María
Published: February 2019

El artículo presenta la metodología, desarrollo y resultados del proyecto #Yosoydiverso, estrategia de comunicación transmedia a la que se vinculó la comunidad académica de artes y diseño de la ciudad de Bucaramanga-Colombia. Este proyecto generó la participación ciudadana, quienes expresaron y reflexionaron en torno a la discriminación y la exclusión. Se encuentran relatos de jóvenes y adultos que han sido discriminados por ser altos, bajos, gordos o delgados; por ser campesinos o pobres; por provenir de una determinada región, por tener tatuajes, un determinado tono de piel o preferencia sexual. Se hace urgente movilizar las percepciones humanas hacía sociedades más integradoras en la que la diversidad sea un gran valor.
JÓVENES & PUBLICIDAD Estereotipos, prejuicios, invisibilización y adultocentrismo
Authors: Palacios Chavarro Janneth Arley
Published: February 2019

El objetivo del presente artículo es contrastar la categoría de juventud, entendida como imaginario social instituido tradicionalmente, con la perspectiva de un grupo de estudiantes universitarios, a partir de sus enunciados sobre un conjunto de comerciales publicitarios. Los resultados muestran que el imaginario social ha generado estereotipos, ha intentado homogeneizar e invisibilizar a los jóvenes, a lo que ha contribuido, de manera importante, la publicidad a través de su relato, pero también se hace evidente cierta resistencia de los participantes a esta reducción y visibilizan su papel propositivo, lejano a la concepción de consumidor pasivo y alienado que la crítica tradicional ha instaurado.

No obstante, no deja de considerarse que tal papel sea también promovido por el relato mismo como parte de las tendencias publicitarias contemporáneas. Se encuentra además que el imaginario adultocentrista de la juventud como etapa con características que contrastan con la adultez, responde a una simplificación que no contempla la posibilidad de que padres e hijos puedan compartir como “pares”, es decir, como interlocutores que se validan mutuamente. Este señalamiento se muestra también como un requerimiento afectivo de amistad y de diálogo.
PÚBLICO VISITANTE Y EMERGENTE DEL MUSEO DE ANTIOQUIA
Authors: Valle Flórez Mónica , Giraldo Claudia , Zapata Sandra
Published: February 2019

Los museos son unos de los espacios culturales más mediáticos del panorama social contemporáneo de allí su interés por comprender las necesidades, valores y expectativas de sus visitantes para pensar estrategia de marketing, comunicación e innovación. El artículo presenta resultados del “Estudio de público visitante y no visitante de Museos en Antioquia” realizado por la Institución Universitaria Colegio Mayor de Antioquia y el Politécnico Colombiano Jaime Isaza Cadavid. Se encuentra que emerge como nuevo perfil de visitante del museo la empleada doméstica y el jubilado; disminuye la asistencia del público experto así como de los de estratos 4, 5 y 6. El público extranjeros tienen alto nivel educativo, prefieren una experiencia museística cognitiva, introspectiva o artística, el nacional opta por la experiencia social, prefiere espacios en los que pueda conversar a aquellos en los que se requiera silencio, así como experiencias de ocio que permitan la relajación y el entretenimiento.
A los museos se les presentan oportunidades y retos que les implica cambios sustanciales de su concepción clásica.
Análisis del desempeño de esquemas codificación turbo y convolucional en el enlace de bajada de ITE-advanced
Authors: Rodriguez Juan , Vega Caicedo Christian , Guerrero Sebastian , Barco Jiménez John
Published: February 2019

Este artículo presenta un análisis comparativo del desempeño de los codificadores turbo y convolucional aplicables al enlace de bajada de LTE-A, técnología de acceso que se encuentra en auge en la region. Para ello se desarrollaron modelos de simulación a nivel de enlace en Simulink® a partir de recomendaciones de la ETSI que permitieron caracterizar la respuesta de los codificadores en cuanto a tasa de error de bit y throughput encontrando las situaciones particulares donde es preferable usar codificación convolucional sobre la turbocodificación, con el fin de optimizer el uso de recursos computacionales y energéticos de los dispositivos en la red móvil.
Obtención de modelo dinámico del proceso de pirólisis de polímeros utilizando datos de una termogravimetría
Authors: Bellon Hernandez Oscar Alexander , Muñoz Prieto Efrén de Jesus
Published: February 2019

Este documento describe un procedimiento sistemático para obtener un modelo dinámico alternativo de la degradación térmica de polietileno de baja densidad (LDPE por sus siglas en inglés) a partir de los datos experimentales del análisis termogravimétrico. El modelo dinámico del proceso está dado por un par de ecuaciones diferenciales de primer orden propuestas por primera vez en éste trabajo. Se expone el procedimiento para deducir los parámetros de la ecuación que describe la degradación térmica a partir de los datos experimentales de una termogravimetría. Se ejecuta una simulación básica para evaluar el comportamiento del proceso de pirólisis del polímero considerado ante la aplicación de una potencia térmica constante, registrando las variables de temperatura y masa residual. Este trabajo constituye la primera etapa de un proyecto de investigación que tiene como objetivo principal, la puesta en funcionamiento de un sistema de control para regular la operación de una planta de pirólisis de residuos plásticos urbanos a escala de laboratorio.
Sistema de riego autónomo para pequeños cultivos basado en medición de temperatura y humedad
Authors: Martín Gómez Pedro Fernando , Montoya Gómez Jairo Orlando , Muñoz Serrano Guillermo Enrique
Published: February 2019

Se describe el desarrollo de un sistema de riego autónomo para un cultivo de maíz de 2400 m2, ubicado en la finca La Reforma, Colombia. Este sistema fue desarrollado buscando optimizar el uso del recurso hídrico proveniente de una quebrada cercana a la zona del cultivo, la cual es compartida con otros cultivadores. El propósito es eliminar daños por aplastamiento y fractura de las plantas, pérdidas por falta de irrigación, costos adicionales por mano de obra y desperdicio de agua, debido a que el agua se utiliza solo cuando es necesaria, lo que evita la erosión por sobre riego y el desabastecimiento de otros cultivos. Adicionalmente, se pretendía implementar un sistema simple y económico para pequeños agricultores, pero a su vez, funcional, con tecnología disponible en el mercado nacional. La solución se compone de un sistema de aspersión, con el menor número de elementos para mayor cubrimiento de área, el cual se acciona automáticamente a partir de la medición de temperatura ambiente y humedad del suelo. Se implementó un sistema básico modular, al cual se le puedan adicionar posteriormente otras variables y se validó en un el cultivo de maíz durante seis meses, a partir de la distribución equitativa de seis sensores de humedad del suelo y de temperatura, dentro del área de cultivo; los cuales interactúan con seis aspersores 70-10-30G para cubrir 20 m de diámetro a 72 psi cada uno, accionado por un microcontrolador en un circuito electrónico diseñado. Se presentan resultados sobre la cosecha final mejorando las condiciones físicas de color, aspecto y presentación más fresca y homogénea; con menor consumo de agua frente al uso habitual de suministro permanente con manguera y condiciones de las plantas más verdes y productivas en general; se obtuvo una producción equivalente a seis veces más de maíz, con respecto a la producción normal, para el mismo tamaño de lote; con mejores condiciones de calidad, mediante un sistema sencillo y de bajo costo, cuya recuperación de inversión se obtiene en un tiempo de dos a tres cosechas.
Estado del Arte sobre el Cambio Climático y las Aguas Subterráneas. Ejemplos en Colombia
Authors: Bolaños Chavarría Silvana , Betancur Vargas Teresita
Published: February 2019

Si bien existen muchas alusiones en cuanto a los efectos del cambio climático en el ciclo hidrológico global, éstas se encuentran referidas generalmente a la temperatura atmosférica, la precipitación y al incremento del nivel del mar, y poco se habla de los efectos sobre el recurso hídrico subterráneo. A partir de un ejercicio de revisión bibliográfica que incluyó alrededor de 60 referencias de los últimos 10 años, se empieza a consolidar un marco de referencia al respecto, y se efectúa una primera aproximación a la evaluación de los efectos del cambio climático sobre tres sistemas hidrogeológicos en Colombia. Considerando los escenarios de cambio climático propuestos por el IDEAM, se practica un análisis conceptual de las posibles implicaciones sobre la recarga para los acuíferos del Valle de Aburrá, Urabá antioqueño y Cuenca del rio Ranchería, que conllevaría a una disminución de la descarga de aguas subterráneas y un impacto directo en ecosistemas dependientes.
Obtención de Parámetros del Modelo Hardening Soil Mediante Ensayo CPTu en suelos Blandos de Bogotá
Authors: Ballesteros Granados Rubby Vanesa
Published: February 2019

Proyectos de ingeniería como excavaciones, cimentaciones y/o estabilización de taludes, cada día requieren estudios más exigentes que implementen análisis en elementos finitos para obtener resultados más precisos y confiables, esto sólo es posible garantizando la calidad de la información utilizada y definiendo adecuadamente el modelo constitutivo que mejor represente el comportamiento del suelo. Ya sea el modelo Mohr Coulomb, Cam Clay, Hardening Soil u otros disponibles, la obtención de parámetros de entrada con técnicas convencionales de exploración requieren de ejecutar múltiples ensayos que en algunas ocasiones resultan costosos. Por esta razón, los ensayos con técnicas avanzadas de exploración como la prueba de penetración de cono con medición de presión de poros CPTu, representa una buena alternativa para caracterizar el suelo de forma rápida y detallada. Este artículo presenta la obtención de parámetros del modelo Hardening Soil a partir del ensayo CPTu y su validación con resultados de ensayos de laboratorio.
Situación laboral y social de los empleados en hatos lecheros en pastoreo: El caso Donmatías y La Unión (Antioquia-Colombia)
Authors: Pérez Buelvas Carlos Andrés , Velásquez Arboleda Oscar Hernán
Published: February 2019

Debido al grado de manualidad presente en el proceso productivo en hatos lecheros en pastoreo en Colombia, la calidad de vida laboral, las condiciones salariales y de seguridad social en el puesto de trabajo, entre otras, son factores a considerar si se busca mejorar los parámetros zootécnicos y la calidad del producto procesado. Considerando lo anterior, se seleccionaron 170 individuos (102 en La Unión y 68 en Don Matías) para identificar algunas condiciones laborales como salarios, antigüedad, escolaridad, jornada, cobertura en seguridad social, entre otras, de la población vinculada, y se relacionó con la productividad zootécnica de los hatos lecheros estudiados. Los resultados obtenidos indican difíciles condiciones laborales y los riesgos para la producción lechera, el relevo generacional y la continuidad de esta labor en la zona de estudio.
Implementing Hidden Chart Media to Enhance Elementary Students’ Learning Outcome in Science
Authors: Witri Gustimal , Islami Fitri , Alpusari Mahmud , Afrianto Afrianto
Published: February 2019

The study aims to enhance students’ learning outcome in science class by implement cooperative learning model with hidden chart media. Method of study is a classroom action research. The subject is a fifth grade, consisting of 25 students; 14 boys and 11 girls. The research instruments are test sheets, teacher and student observation sheets, and documentation files. The results show an improvement over each cycle. Teacher activity in first cycle was 70.83%, and increased to 79.17%. In second cycle was 91.67%, and increased to 95.83. Student activity in first cycle was 62.50%, and enhance to 75%. In cycle II was 83.33%, and enhance to 87.50%. The student's average score also shows improvement. The base rate is 59.60; increased to 70.72 at UH I, and increased to 79.04 in UH II. Based on these results, it can be concluded that the implementation cooperative learning model with hidden chart media can enhanceprimary students’ learning outcomes in science.
Development of Humor Learning: Learning Strategy Increasing Learning Result of Student Class IV Primary School
Authors: Ritonga Rudi , Marhadi Hendri , Antosa Zariul , Mulyani Eva Astuti
Published: February 2019

Learning by using learning strategies that have been adapted to the characteristics of teachers and students, of course have more value.This study aims to develop a humor based learning strategy that creates active learning, creative and fun, is the goal of the research undertaken. This research is RnD (Research and Development ) which use 4- D development model (Define, Design, Develope, and Disseminate ). However, this stage of research has not yet done the dissemination of learning device development outcomes. The research instruments are questionnaires of teacher and student needs, observation sheet, interview, validation sheet, teacher and student response questionnaire, and science learning result test . Product from research in the form of Learning Implementation Plan (RPP), learning module, and Student Worksheet (LKS). The result of the research shows that 1) learning tools that refer to humor based learning strategy include learning implementation plan, learning strategy, and LKS according to expert judgment in general are included in good category, 2) student and teacher response to learning based on humor based learning strategy generally show senan g to the learning process using a new strategy of learning based on humor and has never been used before, and tersikrik with performance LKS learning, and 3) Strategy learning based humor is effectively used in distance learning in space. From the results of these studies, it can be concluded that the development of learning strategies based on humor, practical, and effective.
Enhaching Primary Students’ Science Learning Outcome Utilizing Visual Multimedia
Authors: Nurmi Nurmi , Putra Hadi , Nursida Penti , Mahbubah Khoiro , Hermita Neni
Published: February 2019

This study aims to improve 3rd grade students’ science learning outcomes bylearning to use visual multimedia. This research method uses classroom actionresearch. The subject of this research was the third grade students of secondsemester of elementary school which conducted 30 students. Based on theresults of research by using visual media, it have been found that theimprovement learning outcome, seen from the initial average score before theaction of 3rd grade class students from 65.5 to 83.83. The results of this studyindicate that with the use of visual media can improve student learningoutcomes.
URGENSI PENDIDIKAN MULTIKULTURAL DALAM MASYARAKAT PLURAL (STUDI KASUS DI KOTA SINGKAWANG)
Authors: Juniardi Karel , Marjito Emusti Rivasintha
Published: February 2019

Penelitian ini bertujuan untuk mengetahui gambaran umum, tradisi budaya, dan urgensi pendidikan multikultural di sekolah Kota Singkawang. Penelitian ini menggunakan metode penelitian kualitatif dengan bentuk strategi studi kasus terpancang. Sumber data yang digunakan yaitu informan, tempat dan peristiwa, dokumen, serta literatur. Validitas data menggunakan triangulasi dan teknik analisa data menggunakan teknik analisis interaktif. Berdasarkan hasil penelitian diketahui bahwa pendidikan multikultural di Kota Singkawang penting untuk memberikan sikap toleransi dalam kehidupan plural masyarakatnya. Salah satu bentuk pendidikan berupa penyelenggaraan upacara tradisi budaya yang dimasukkan dalam materi pelajaran di sekolah.
ANTARA PEMERATAAN DAN EKSPLOITASI LAHAN: SIDOARJO DALAM SWP GERBANGKERTOSUSILA, 1996-2011
Authors: Ridho’i Ronal
Published: February 2019

Salah satu tujuan ideal dari perubahan tata guna lahan adalah pembangunan dan pemerataan wilayah. Tujuan tersebut diupayakan dalam program Satuan Wilayah Pengembangan (SWP) Gerbangkertosusila di Jawa Timur. Program tersebut seharusnya dapat mengembangkan wilayah-wilayah di sekitar Kota Metropolitan Surabaya. Kenyataannya, program ini belum mencapai tujuan dan banyak menimbulkan permasalahan bagi daerah terdampak program, salah satunya Sidoarjo. Tulisan ini dimaksud untuk mengkaji perubahan penggunaan lahan dan dampak industrialisasi di Sidoarjo akibat implementasi program SWP Gerbangkertosusila. Dengan mengambil studi kasus SWP Gerbangkertosusila dan menggunakan metode penelitian sejarah (melalui pembacaan arsip, surat kabar, dan berbagai literatur), tulisan ini membuktikan bahwa SWP Gerbangkertosusila memang tidak memeratakan daerah sekitar Surabaya. Tulisan ini menunjukkan bahwa program tersebut malah membuka eksploitasi lahan di sekitar Kota Metropolitan Surabaya sebagai pusat perkembangan di Jawa Timur. Berdasarkan tulisan ini, pemangku kebijakan diharapkan mampu lebih menitikberatkan perencanaan penggunaan lahan bagi pembangunan wilayah Sidoarjo dan sekitarnya di masa yang akan datang.
IMPLEMENTASI PEREKAMAN E-KTP DI KABUPATEN CIANJUR PROVINSI JAWA BARAT (STUDI KASUS DI KECAMATAN CIRANJANG)
Authors: Lubis Bertha , Mulyaningsih S.
Published: February 2019

AbstractResearch intention to obtain an overview of e-ID card policy implementation in the DistrictCiranjang Cianjur. Objective 1) To determine and analyze the coordination between theDepartment of Population and Civil Registration with the District and 2) To determine theconstraints in the implementation of e-ID card in District Ciranjang Cianjur.This study used a descriptive research design analysis with a qualitative approach. This studyincludes qualitative research, which produces descriptive data. Qualitative research is alsomore emphasis on the process rather than in terms of results, but that with this research mayreveal the problem of what is in accordance with the reality on the ground. Scope of thisresearch is on the implementation of e-ID card policy.The primary data source is interviews with sources (informants) and take into account anyinformant, supported by secondary data from document texts, written data, and photographs.Data Collection Techniques and Instrument Research Interview/Interview and DocumentationData analysis technique used in this study is the analysis by collecting interactive model.Analysis of data: reduction, data display and conclusion Withdrawal.Keywords: population, recording and e-ID card
IMPLEMENTASI KEBIJAKAN PENATAAN ORGANISASI PERANGKAT DAERAH DI KABUPATEN SOPPENG PROVINSI SULAWESI SELATAN
Authors: Sutra Rimba A.
Published: February 2019

AbstractThis The purpose of this research is to get description about today structuring of localapparatus organization, focus of the problem in this study is “How organizational structuringof the regional district Soppeng?”. Based on these issues then this study aims to describethe implementation of the policy of the Organization of the District Planning Soppeng andunderstand how the implementation of the arrangement of the secretariat of the organizationof this region in terms of factors of communication, resources, Disposition and BureaucraticstructureResearch on Structuring the Organization of the District Soppeng a descriptive study withqualitative approach. The method used is the exploration of where the process of collectingdata and information from informants using an interview technique for primary data andresearch paper documents and literature for secondary data. As for the unit of analysis in thisstudy were those who considered gave the information needed by investigators, among others,offi cials of the District Government in the ranks Soppeng associated with the Technical TeamStructuring the Organization of the Region, namely the Regional Secretary, as well as someof the leadership of the agency, and from the district parliament Soppeng so that the resultingdata is descriptive and inductive data analysis of the data processing led to the rational modelof empirical research that is based on data and facts obtained directly in the fi eld.Keyword: Implementation Policy and Structuring the Organization
UPAYA DALAM PENYELESAIAN KONFLIK PERTANAHAN
Authors: Fajar Farhan
Published: February 2019

AbstrakTanah Blang Padang merupakan tanah tidak bersertipikat dengan luas 89,802 M² yang terletak di Kelurahan Gampong Baro Kecamatan Baiturrahman Kota Banda Aceh Provinsi Aceh. Di atas tanah tersebut terdapat fasilitas umum yang sering dimanfaatkan oleh masyarakat Aceh. Konflik tanah Blang Padang mulai muncul setelah adanya saling klaim antara dua instansi yaitu TNI-AD C.q. Kodam IM dan Pemerintah Daerah Aceh mengenai hak penguasaan atas tanah tersebut. Masing-masing pihak mengklaim kepemilikan tanah tersebut berdasarkan bukti-bukti yang dimiliki. Konflik terjadi dalam jangka waktu yang lama dan belum ada penyelesaiannya sampai sekarang. Tujuan penelitian ini adalah untuk menganalisis upaya dalam penyelesaian konflik pertanahan (studi kasus konflik penguasaan tanah Blang Padang Kota Banda Aceh Provinsi Aceh) di mulai dari melihat akar lahirnya konflik, upaya apa saja yang telah dilakukan dan kemudian menganalisis penyebab kegagalan terhadap upaya yang telah dilakukan.Penelitian ini bersifat deskriptif kualitatif menggunakan pendekatan studi kasus. Lokasipenelitian di Kota Banda Aceh Provinsi Aceh. Sumber data yang digunakan adalah dataprimer dan data sekunder. Data primer berupa hasil wawancara dengan beberapa informan,observasi maupun dokumentasi. Sedangkan data skundernya berupa arsip dan dokumen yangberhubungan dengan permasalahan yang akan diteliti.Hasil analisis dalam penelitian ini mengungkapkan bahwa yang menjadi penyebab konflikini adalah ketidaktertiban administrasi pertanahan, pengelolaan atas tanah-tanah terlantar dankelengkapan data menyangkut risalah/sejarah tanah. Konflik terjadi antara dua aktor utamayaitu TNI-AD C.q. Kodam Iskandar Muda dan Pemerintah Aceh. Ekskalasi dari konflik tersebutberawal pada tahun 2003 karena adanya saling klaim dari masing-masing aktor. Kemudianberlanjut tahun 2006 yang ditandai dengan pemasangan plang kepemilikan tanah oleh TNI.Selanjutnya pada tahun 2009, Pemerintah Aceh mendaftarkan tanah Blang Padang ke KantorPertanahan Kota Banda Aceh guna mendapatkan sertifikat hak pakai atas tanah tersebut.Manifestasi dari konflik ini adalah pemasangan plang kepemilikan tahun 2006 oleh TNI karenaada isu akan dibangunnya mall (pusat perbelanjaan) di atas tanah tersebut. Dari permasalahantersebut telah dilakukan beberapa upaya penyelesaian diantaranya, dilaksanakannya prosesmediasi inisiatif dari para aktor konflik dan rapat gelar kasus (mediasi komprehensif). Halini mengalami kebuntuan karena masing-masing pihak tidak konsisten. Selain itu adanyaketidakjelasan dari pihak BPN sebagai penengah dalam mengatasi permasalahan konflik TanahBlang Padang.Kata kunci: konflik, konflik pertanahan, upaya penyelesaian konflik pertanahan.
TRANSFORMASI OTONOMI DESA: PUDARNYA KEKUASAAN FORMAL DESA DALAM PENYELENGGARAAN PEMERINTAHAN PADA MASA ORDE BARU (KASUS DESA NEGLASARI KECAMATAN SALAWU KABUPATEN TASIKMALAYA)
Authors: Saefulrahman Iyep , Suwaryo Utang
Published: February 2019

AbstractAutonomy for the village as the law community unit is a power to regulate and manageits own people’s interest that can be transformed based on different of state perspective. Afundamental transformation in the degree of power that belongs to village, it occurred in thevillage in the governing of the new order. It is also experienced by Neglasari, Salawu SubRegency, Tasikmalaya Regency. This study aimed to analyze the autonomy of transformationthat occurred in Neglasari governance in the New Order. Indirectly, this paper also aimsto explain the existence of institutional power locally, at the same time state strengthen itsposition in the village through village autonomy transformation policy. With the aim of suchresearch, the method used is qualitative research and data collection techniques using in-depthinterviews and documentation. In Neglasari, the transformation of village autonomy impacton power dissipation of the village which is indicated by changes in the organization structureand its governance. Transformation also have an impact on power of decision-making and theelection of its leader. Babadamian as a holding that powers changes from formal to be informalbecause its power because their roles and functions taked out by village institutional wichtformed by state. Nevertheless, its changed doesn’t imfluence of babadamian exixtence becausebabadamian still has power to village government and villagers.Kata kunci: Transformasi, Otonomi Desa, dan Penyelenggaraan Pemeintahan.
STRATEGI PENINGKATAN PENDAPATAN ASLI DAERAH (Studi Kasus Pada Pemerintah Kabupaten Bangka Barat)
Authors: Hermawati Rina , Runiawati Nunung , Susanti Elisa
Published: February 2019

West Bangka is the district with the highest level of gross regional domestic product (GRDP) in Bangka Belitung Province. However, the average contribution of local own-revenue to local revenue over the last three years was 6.57% and 93.43% still depended on intergovernmental (IG) fiscal transfers (transfers from central government), transfers from the provincial government and other legal local revenues. This study focuses on identifying the challenges faced by local government in enhancing local own-revenues by using qualitative research methods. The results shows that 1) taxpayers who provide the biggest contribution to local revenues derived from state-owned enterprises, while the taxpayer derived from the local population is still low. Residents prefer to spend their money in other regions, such as Bangka Induk. 2) local government has not been able to optimize existing potential, and 3) there is dependence on tin as one of the main sources of livelihood of local residents. The suggestions in this research are as follows: to encourage local government to make urban-biased policies and also to enhance public education in order to create diversified livelihood and to provide insight to the public about the importance of participation in development.
IMPLEMENTATION OF LOCAL REGULATIONS NUMBER 5 2016 IN BANTUL
Authors: Febrian Kurnia Rifqi , Eldo Dwian Hartomi Akta Padma , Sakir Sakir
Published: February 2019

ABSTRACT  Bantul local regulation number 5 of 2016 about village official has already explained the detail of recruitment mechanism of village servant in Bantul district. This regulation aims to become guidance for head of village that in recruiting village servant it is not directly appointed by village head anymore yet through open selection system by which public can participate.This research employs two methods; First, observation. Second, interview with selection committee of Tirtonurmolo village and the third party—academicians—who were directly involved in the selection. This research aims to explore how extend the local regulation has worked in each village in Bantul district. The selected village to be reviewed is Tirtonirmolo village that has just finished its village servant selection in 2016.Tirtonirmolo is one of villages in Bantul district that has openly conducted village servant selection in 2016. The selection aims to fill some positions; village secretary and head of governmental affair. The applicants were very enthusiastic in which the test was followed by both young man and woman and adult from various education backgrounds. Generally, the majority of the applicants were Tirtonirmolo resident yet there were several applicants from other village.This open selection is a manifestation of Good Local Governance in which transparancy and accountability is prefered in the process—start from the begin until the announcement of the result. During the selection, the committee involved third party—academician from university. By this selection last year, the position of village secretary and head of governmental affair is now filled by competent human resource in its field.
THE OPPORTUNITIES AND CHALLENGES OF MAKASSAR GOVERNMENT TOWARDS IMPROVING SERVICES FOR PUBLIC COMPLAINTS BASED ON E-GOVERNMENT
Authors: Sarofah Riska
Published: February 2019

The development of e-Government in Indonesia is increasingly growing in an attempt to give the public services based on ICT (Information and Communication Technologies). E-Government policy is in accordance with the Instructions of the President of Republic Indonesia number 3 in 2003 about policy and national strategy for the development of e-Government in an effort to facilitate the interests and demands of the society. The development of e-Government needs to be planned and implemented through measureable goals for public service in Indonesia. e-Government is one of the principal dimensions of the system of state administration. The implementation of the concept of information technology by the government to make the state administration system to be more effective, efficient, and transparent. One of the city in Indonesia which try to implement e-Government in improving public service is Makassar. This study aims to examine the opportunities and challenges of Makassar government towards improving services for public complaints based on e-Government. One of the strategy and innovation is undertaken by the Makassar government by way of creating e-aspiration. To examine the opportunities and challenges of Makassar Government to improve services for public complaints which based e-Government, we conducted literature study on relevant with previous research and statistical data. Makassar government has shown its enthusiasm surrounding the use of information and technology in many occasions. However, the use of e-aspiration by the government and society are still limited. Therefore, despite that e-aspiration may bring greater benefit in improving good governance. However, this issue of e-aspiration remains difficult in Makassar and in general for Indonesia due to many challenges and obstacles on several dimensions. In consideration of the opportunities and challenges of e-Government is also to be seen from the aspect of society participation in the use of technology and responsiveness of the Government in the development of e-Government services.
Integrated Speed Planning and Friction Coefficient Estimation Algorithm for Intelligent Electric Vehicles
Authors: Bian Chentong , Zhu Tong , Yin Guodong , Xu Liwei
Published: February 2019

To improve the safety of intelligent electric vehicles and avoid side slipping on curved roads with changing friction coefficients, an integrated speed planning and friction coefficient estimation algorithm is proposed. With this algorithm, the speeds of intelligent electric vehicles can be planned online using estimated road friction coefficients to avoid lane departures. When a decrease in the friction coefficient is detected on a curved road with a large curvature, the algorithm will plan a low and safe speed to avoid side slipping. When a normal friction coefficient is detected, the algorithm will plan a higher speed for normal driving. Simulations using MATLAB and CarSim have been performed to demonstrate the effectiveness of the designed algorithm. The simulation results suggest that the proposed algorithm is applicable to speed planning on curved roads with changing friction coefficients.
The Prediction of Intrinsically Disordered Proteins Based on Feature Selection
Authors: He Hao , Zhao Jiaxiang , Sun Guiling
Published: February 2019

Intrinsically disordered proteins perform a variety of important biological functions, which makes their accurate prediction useful for a wide range of applications. We develop a scheme for predicting intrinsically disordered proteins by employing 35 features including eight structural properties, seven physicochemical properties and 20 pieces of evolutionary information. In particular, the scheme includes a preprocessing procedure which greatly reduces the input features. Using two different windows, the preprocessed data containing not only the properties of the surroundings of the target residue but also the properties related to the specific target residue are fed into a multi-layer perceptron neural network as its inputs. The Adam algorithm for the back propagation together with the dropout algorithm to avoid overfitting are introduced during the training process. The training as well as testing our procedure is performed on the dataset DIS803 from a DisProt database. The simulation results show that the performance of our scheme is competitive in comparison with ESpritz and IsUnstruct.
Condition Monitoring of Active Magnetic Bearings on the Internet of Things
Authors: Pesch Alexander H. , Scavelli Peter N.
Published: February 2019

A magnetic bearing is an industrial device that supports a rotating shaft with a magnetic field. Magnetic bearings have advantages such as high efficiency, low maintenance, and no lubrication. Active magnetic bearings (AMBs) use electromagnets with actively controlled coil currents based on rotor position monitored by sensors integral to the AMB. AMBs are apt to the Internet of Things (IoT) due to their inherent sensors and actuators. The IoT is the interconnection of physical devices that enables them to send and receive data over the Internet. IoT technology has recently rapidly increased and is being applied to industrial devices. This study developed a method for the condition monitoring of AMB systems online using off-the-shelf IoT technology. Because off-the-shelf IoT solutions were utilized, the developed method is cost-effective and can be implemented on existing AMB systems. In this study, a MBC500 AMB test rig was outfitted with a Raspberry Pi single board computer. The Raspberry Pi monitors the AMB’s position sensors and current sensors via an analog-to-digital converter. Several loading cases were imposed on the experimental test rig and diagnosed remotely using virtual network computing. It was found that remote AMB condition monitoring is feasible for less than USD 100.
Static and Dynamic Performance of a Morphing Trailing Edge Concept with High-Damping Elastomeric Skin
Authors: Arena Maurizio , Nagel Christof , Pecora Rosario , Schorsch Oliver , Concilio Antonio , Dimino Ignazio
Published: February 2019

Nature has many striking examples of adaptive structures: the emulation of birds’ flight is the true challenge of a morphing wing. The integration of increasingly innovative technologies, such as reliable kinematic mechanisms, embedded servo-actuation and smart materials systems, enables us to realize new structural systems fully compatible with the more and more stringent airworthiness requirements. In this paper, the authors describe the characterization of an adaptive structure, representative of a wing trailing edge, consisting of a finger-like rib mechanism with a highly deformable skin, which comprises both soft and stiff parts. The morphing skin is able to follow the trailing edge movement under repeated cycles, while being stiff enough to preserve its shape under aerodynamic loads and adequately pliable to minimize the actuation power required for morphing. In order to properly characterize the system, a mock-up was manufactured whose structural properties, in particular the ability to carry out loads, were also guaranteed by the elastic skin. A numerical sensitivity analysis with respect to the mechanical properties of the multi-segment skin was performed to investigate their influence on the modal response of the whole system. Experimental dynamic tests were then carried out and the obtained results were critically analysed to prove the adequacy of the adopted design approaches as well as to quantify the dissipative (high-damping) effects induced by the rubber foam on the dynamic response of the morphing architecture.
An Automated Plot Heater for Field Frost Research in Cereals
Authors: Stutsel Bonny M. , Callow John Nikolaus , Flower Ken , Biddulph Thomas Ben , Cohen Ben , Leske Brenton
Published: February 2019

Frost research to improve genetics or management solutions requires a robust experimental design that minimizes the effects of all other variables that can cause plant damage except for the treatment (frost). Controlled environment facilities cannot faithfully replicate field radiative frost processes, but field studies are limited by the reliability of field methods to exclude frost. An effective field frost exclusion method needs to prevent frost damage while not impacting growing microclimate or yield, and be automatic, modular, mobile, and affordable. In this study, we designed an effective prototype treatment with these features for field frost research that uses diesel heating. The effectiveness of the plot heater to provide an unfrosted control is evaluated by monitoring canopy temperature (CT) and air temperature during frost events, showing that these remain above zero in the heated plots when ambient temperature drops below zero. We find that the plot heater method can prevent potential frost damage at the plot-scale, while not appearing to have an impact on either plant development or yield components. This offers a potential new tool for frost field crop researchers to incorporate a plot-scale control into their experimental design.
Effect of Irrigation Regimes and Soil Texture on the Potassium Utilization Efficiency of Rice
Authors: Alhaj Hamoud Yousef , Wang Zhenchang , Guo Xiangping , Shaghaleh Hiba , Sheteiwy Mohamed , Chen Sheng , Qiu Rangjian , Elbashier Mohammed M. A.
Published: February 2019

Understanding the effects of irrigation regime and soil texture on potassium-use efficiency (KUE) of rice (Oryza sativa. L) is essential for improving rice productivity. In this regard, experiments were conducted from July to October in 2016 and 2017 by using a randomized complete block design in a factorial arrangement with four replications. The rice plants were grown in three soils, with clay contents of 40%, 50%, and 60%, which were marked as S (40%), S (50%), and S (60%), respectively. For each soil type, irrigation regimes, namely, R (F, S100%), R (F, S90%), and R (F, S70%), were established by setting the lower limit of irrigation to 100%, 90%, and 70% of saturated soil water content, respectively, and the upper limit of irrigation with 30 mm of flooding water above the soil surface for all irrigation regimes. Results showed that the responses of the roots and shoots and the potassium accumulation (KA) and KUE of rice were significantly affected by the water regime and soil texture. In the same irrigation regime, increasing the soil clay content improved the K utilization of rice. Under the same soil type, R (F, S100%) was the optimal water management practice for growing rice. The R (F, S100%) S (60%) treatment presented the highest KUE, which was 56.4% in 2016 and 68.1% in 2017. The R (F, S70%) S (40%) treatment showed the lowest KUE, which was 13.8% in 2016 and 14.9% in 2017. These results enrich knowledge regarding the relationship among soil, water, and rice, and provide valuable insights on the effect of irrigation regime and soil texture on the KA and KUE of rice.
Structural Low-Level Dynamic Response Analysis Using Deviations of Idealized Edge Profiles and Video Acceleration Magnification
Authors: Zhang Dashan , Fang Liangfei , Wei Ye , Guo Jie , Tian Bo
Published: February 2019

The development of high-speed camera systems and image processing techniques has promoted the use of vision-based methods as a practical alternative for the analysis of non-contact structural dynamic responses. In this study, a deviation extraction method is introduced to obtain deviation signals from structural idealized edge profiles. Given that the deviation temporal variations can reflect the structural vibration characteristics, a method based on singular-value decomposition (SVD) is proposed to extract valuable vibration signals from the matrix composed of deviations from all video frames. However, this method exhibits limitations when handling low-level motions that reflect high-frequency vibration components. Hence, a video acceleration magnification algorithm is employed to enhance low-level deviation variations before the extraction. The enhancement of low-level deviation variations is validated by a light-weight cantilever beam experiment and a noise barrier field test. From the extracted waveforms and their spectrums from the original and magnified videos, subtle deviations of the selected straight-line edge profiles are magnified in the reconstructed videos, and low-level high-frequency vibration signals are successfully enhanced in the final extraction results. Vibration characteristics of the test beam and the noise barrier are then analyzed using signals obtained by the proposed method.
Optical Parameters for Using Visible-Wavelength Reflectance or Fluorescence Imaging to Detect Bird Excrements in Produce Fields
Authors: Lefcourt Alan M. , Siemens Mark C. , Rivadeneira Paula
Published: February 2019

Consumption of produce contaminated with pathogens of fecal origin is the most common source of food borne illnesses. Current practice is to visually survey fields for evidence of fecal contamination, and to exclude problematic areas from harvest. Bird excrement is known to contain human pathogens, and is often not detectable in produce fields using current survey methods. The goal of this project was to identify parameters for optical detection of bird excrements to support development of instruments to be used to supplement existing visual surveys. Under daylight ambient conditions, results suggested that reflectance imaging at around 500–530 nm or 610–640 nm could be used to detect excrements from the three bird species tested. Images were acquired using ad hoc camera parameters; however, normalizing intensities for individual images at 525 nm and using a fixed detection threshold allowed detection of 100% of bird excrements with no false positives against the background that consisted of local soil and fresh romaine and spinach leaves. Similar results were obtained using fluorescence imaging. Fluorescent imaging was accomplished in a darkened room using 405-nm illumination. The largest consistent differences in intensity responses between excrements and the brightest non-excrement object in the background matrix occurred at around 550 nm. Results suggested that using reflectance or fluorescence imaging for detection of bird excrements could be a valuable tool for reducing risks of consuming contaminated produce. One possibility would be to incorporate appropriate reflectance imaging capabilities in drones under the control of the individuals currently conducting field surveys.
Research on the Structure and Control Strategy of a Novel Power Electronic Transformer for AC/DC Hybrid Distribution Network
Authors: Rong Jingguo , Ai Xin , Li Yunning , Ren Dapeng
Published: February 2019

Power electronic transformers (PETs), as the core devices of the energy internet, are the key to achieve both effective consumption for renewable energy and the safe and coordinated operation for AC/DC hybrid system. In order to overcome the shortcomings of the existing PETs, a novel PET with an improved structure that applicable for multi-voltage level AC/DC hybrid distribution network is proposed. The topology of the proposed PET is analyzed, and the corresponding control methods are suggested for different parts. The input stage utilizes the modular multilevel converter structure and applies the virtual synchronous machine control strategy to enhance the inertia and damping of the system. The power of the output stage is adjusted flexibly and that enables the PET to provide certain power support to the upper grid and participate in its primary frequency regulation. A combined connection of input-series output-series and input-series output-parallel is applied for the dual-active-bridge modules of the isolation stage to enable network interconnection and electrical isolation of AC/DC grids with significantly different voltage levels. A power coordinated control method is then proposed to meet the power demand of the distribution networks connected to the output stage and ensure stable operations of PET simultaneously. The reliability and efficiency of the proposed PET topology and control strategy for AC/DC hybrid distribution network are finally verified via PSCAD/EMTDC simulation.
Hearing in Noise: The Importance of Coding Strategies—Normal-Hearing Subjects and Cochlear Implant Users
Authors: Cucis Pierre-Antoine , Berger-Vachon Christian , Hermann Ruben , Millioz Fabien , Truy Eric , Gallego Stéphane
Published: February 2019

Two schemes are mainly used for coding sounds in cochlear implants: Fixed-Channel and Channel-Picking. This study aims to determine the speech audiometry scores in noise of people using either type of sound coding scheme. Twenty normal-hearing and 45 cochlear implant subjects participated in this experiment. Both populations were tested by using dissyllabic words mixed with cocktail-party noise. A cochlear implant simulator was used to test the normal-hearing subjects. This simulator separated the sound into 20 spectral channels and the eight most energetic were selected to simulate the Channel-Picking strategy. For normal-hearing subjects, we noticed higher scores with the Fixed-Channel strategy than with the Channel-Picking strategy in the mid-range signal-to-noise ratios (0 to +6 dB). For cochlear implant users, no differences were found between the two coding schemes but we could see a slight advantage for the Fixed-Channel strategies over the Channel-Picking strategies. For both populations, a difference was observed for the signal-to-noise ratios at 50% of the maximum recognition plateau in favour of the Fixed-Channel strategy. To conclude, in the most common signal-to-noise ratio conditions, a Fixed-Channel coding strategy may lead to better recognition percentages than a Channel-Picking strategy. Further studies are indicated to confirm this.