bluuebunny/crossref_metadata_2025 huggingface dataset:
La formación docente: un ámbito de contradicciones
Authors: Marucco Marta
Published: November 2018

La formación docente en la Argentina ha estado históricamente interferida porcontradicciones que las sucesivas reformas producidas desde la constitución del sistemaeducativo nacional en el último tercio del siglo XIX no han podido superar. De los problemasque la caracterizan, abordaremos dos: la identidad laboral docente y su relación con laconcepción del educador como trabajador; la conflictiva relación teoría-práctica expresadaen el desencuentro entre prescripciones y prácticas y entre el saber decir y el saber hacer.Por último, presentamos algunas alternativas superadoras.Palabras clave: Formación docente – Trabajo docente – Teoría y práctica.Desde a constituição do sistema educativo nacional, no último terço do século XIX, aformação docente na Argentina é marcada historicamente por sucessivas reformas cujascontradições produzidas têm se mostrado insuperáveis. Dentre o conjunto de problemas queo caracterizam, o presente artigo abordará apenas dois: a identidade do trabalho docente esua relação com a concepção do educador como trabalhador, e a conflitiva relação teoriapráticaexpressada no desencontro entre prescrições e práticas e entre o saber dizer e osaber fazer. Ao final, serão apresentadas algumas alternativas para superação.Palavras-chave: Formação docente, trabalho docente, teoria e prática.
Como entender la formacion docente. Concepciones y perspectivas en Argentina
Authors: Jorge Navarro Marcelo Gastón
Published: November 2018

El objetivo del artículo es comprender la formación docente bajo el enfoque de distintas concepciones que desde diversos supuestos y puntos de partida entretejen un complejo entramado de prácticas al interior de las aulas en Argentina. La idea de concepciones nos permite entender los procesos por los cuales se construye, reproduce, y/o se transforma la idea de ser docente. De acuerdo a la concepción de formación docente que se tenga, puede entenderse cuales son los mecanismos más adecuados para llevarla a cabo.Palabras clave: Formación docente, Práctica docente, Concepciones, Perspectivas.O objetivo do artigo é compreender a formação docente mediante o enfoque de diferentes concepções que filiadas aos mais diversos pressupostos e pontos de partida, tecem uma trama complexa de práticas em sala de aula na Argentina. A ideia de concepções nos permite entender os processos através dos quais se produz, reproduz e/ou se transforma a ideia de ser docente. De acordo com a concepção de formação docente que se tenha, pode-se entender quais são os mecanismos mais adequados para seguir adiante.Palavras-chave: Formação docente, Prática docente, Concepções, Perspectivas.
Las reformas curriculares del siglo XXI en perspectiva histórica
Authors: Lisi Gavari Elisa
Published: November 2018

A primeira parte deste artigo apresenta os principais marcos do desenvolvimento da educaçao contenporânea. Este quadro de refernciâ apresenta uma vissao panorâmica das decioes qe influíram bas reformas. Na segunda parte sào abordados os desafios que enfrenta o curriculum na chamada terceira revoluçao, isto é, a sociedades do conhecimiento. Aborda-se em particular a presssao exercida pelos organismos internacionais e outros intvinientes para os EStados adotarem o paradigma do lifelong-learning. Encerra-se o capítulo com algumas propoestas e conclusoes acerca dos limites de uma formulaçao educacional centrada num modelo de formaçao em competèncias.
A INFLUÊNCIA DAS POLÍTICAS NO CURRÍCULO OFICIAL NA VISÃO DAS COORDENADORAS PEDAGÓGICAS
Authors: Oliveira Jane Cordeiro
Published: November 2018

O artigo mostra a influência das políticas educacionais globais no currículo da Cidade do Rio de Janeiro e como interferem na prática docente, na visão de coordenadoras pedagógicas entrevistadas. Apresentamos o panorama das políticas e seus documentos oficiais: Orientações Curriculares, Descritores e Cadernos de Apoio Pedagógico. Os dados revelaram que as coordenadoras consideram o currículo como “importante” pois os conhecimentos neles contidos são avaliados. Os documentos curriculares tolhem a autonomia do professor pois só conhecimentos mensurados são considerados relevantes.Palavras- chave: políticas educacionais, documentos curriculares, avaliação.   The article shows the influence of global policies in the curriculum of Rio de Janeiro city and how they interfere with the teaching practice in the view of educational coordinators interviewed. We present the overview of the policies and their official documents: Curriculum Guidelines, Descriptors and Books of Pedagogical Support. The data revealed that the coordinators consider the curriculum “important” because the knowledge contained in them are evaluated. The curriculum documents stunt the teacher autonomy because only the measured knowledge is considered relevant.Keywords: educational policies, curriculum documents, evaluation.
OS INSTITUTOS FEDERAIS COMO UM NOVO LOCUS DE FORMAÇÃO DE PROFESSORES
Authors: Lima Fernanda Bartoly Gonçalves de
Published: November 2018

O presente trabalho busca analisar os discursos políticos que incidem sobre a formação de professores nos Institutos Federais, considerando questões referentes à vinculação da formação docente a instituições especializadas em educação profissional e tecnológica. A partir dessa análise, percebe-se que a concepção política que consolida os Institutos Federais como locus de formação de professores parte do pressuposto que o perfil ideológico do professor deve ser reformado, tornando-se mais objetivo, se aproximando de uma concepção pragmática da formação de professores.Palavras-chave: Institutos Federais. Políticas educacionais. Formação de professores.
A EDUCAÇÃO ESCOLAR E A REDE PRIVADA: Concessão e Autorização
Authors: Cury Carlos Roberto Jamil
Published: November 2018

Este artigo pretende explorar a presença do setor privado na oferta da educação escolar no Brasil. Por meio de uma evolução histórico-cronológica baseada na legislação nacional referida na história da educação brasileira, pode-se apreender diferentes conceitos como o de concessão e o de autorização. E sob tais conceitos a iniciativa privada na educação escolar também se dividiu entre instituições com fins lucrativos e instituições sem fins lucrativos. De qualquer modo, salvo raras exceções, os conceitos de concessão e de autorização significam que tais instituições dependem do poder do Estado para os certificados e diplomas por elas emitidos tenham valor oficial.Palavras-chave: Educação Escolar Privada; Educação Privada e Concessão; Educação Privada e Autorização de funcionamento.This article intends to examine the presence of the private sector in the institutions of education in Brazil. Through an evolution based as much as in the historical evolution and in the national legislation of brazilian education, it is possible to apprehend diferent conceptions as concession and authorization. And under such conceptions  the free enterprise in the education also is divided between free enterprises with profit-making purpose and free enterprises with non-profit purpose. In such a way, except scarce situations, the concepts of concession and authorization mean that such institutions depend of the State´s power to obtain official value to the certificates and the degrees issued.Key-words: Private education; Private Education and Concession; Private Education and operating authorization.
REGINA LEITE GARCIA, PRESENTE!
Authors: Zaccur Edwiges
Published: November 2018

Homenagem do Grupalfa e do Programa de Pós-Graduação da UFF à Regina Leite Garcia.
A CONCEPÇÃO REVOLUCIONÁRIA DA POLÍTICA EM GRAMSCI: uma análise do Caderno 13
Authors: Semeraro Giovanni
Published: November 2018

Apresentamos, neste artigo, alguns aspectos tratados no curso Maquiavel, Estado e vontade coletiva: um estudo do Caderno 13 de Antonio Gramsci oferecido no Programa de Pós-Graduação em Educação da Universidade Federal Fluminense, no segundo semestre de 2016. Além de desvendar a estrutura do Caderno 13 e abordar os diversos temas que configuram a sua composição, o artigo focaliza, particularmente, os fundamentos da nova concepção de política e de Estado delineados por Gramsci e os elementos que concorrem para formar a vontade coletiva das classes subalternas em sociedades complexas como a nossa. A interpretação e as reflexões que se acompanham à análise técnica e teórica desse caderno passam inevitavelmente pelas questões cruciais que emergem da crise sócio-política instalada no Brasil e no nosso mundo globalizado. Hoje, como nunca, a construção de subjetividades políticas livres e socializadas se tornou tarefa árdua a ser continuamente recriada no labor dos educadores que lidam com a formação de uma consciência crítica, com as lutas populares e a organização democrática da sociedade.Palavras-chave: Estado; Política; Vontade coletiva. THE REVOLUTIONARY CONCEPTION OF POLITICS IN GRAMSCI: an analysis of Notebook 13AbstractIn this paper, we present some aspects approached in the class Machiavelli, State and collective will: a study of Notebook 13 by Antonio Gramsci offered in the Postgraduate Studies Program in Education of the Fluminense Federal University, in the second half of 2016. In addition to unveiling the structure of Notebook 13 and discuss the various themes that configure its composition, the paper focuses on the foundations of the new conception of politics and state outlined by Gramsci and the elements that contribute to establish the “collective will” of the subaltern classes in complex societies. The interpretation and reflections that accompany the technical and theoretical analysis of this notebook inevitably pass through the crucial questions that emerge from the socio-political crisis in Brazil and in our “globalized” world. Today, as never before, the construction of free and socialized political subjectivities has become an arduous task to be continually recreated in the work of educators who deal with the formation of a critical conscience, with popular struggles and the democratic organization of society.Keywords: State; Politics; Collective will.
HEGEMONIA E EDUCAÇÃO: teoria e prática para a transformação social
Authors: Silva Deise Rosalio
Published: November 2018

O presente artigo versa sobre o aprofundamento da conceituação de hegemonia e a relação estabelecida com o alargamento do conceito de Estado desenvolvidos por Gramsci. Desse modo, enfatiza a importância da questão formativa e a intrínseca relação entre hegemonia e educação, expressando a tradutibilidade, a necessária congruência teórica e prática ao contexto histórico, para o estabelecimento da vontade coletiva, impulsionadora de um processo revolucionário de construção hegemônica para a transformação social.Palavras-chave: Hegemonia; Educação; Tradutibilidade; Vontade coletiva.HEGEMONY AND EDUCATION: theory and practice for social transformation AbstractThis article deals with the deepening the conception of hegemony and the established relation with the extension of the concept of State developed by Gramsci. Thus, it emphasizes the importance of the formative question and the intrinsic relation between hegemony and education, expressing the necessary theoretical and practical congruence to the historical context for the establishment of the collective will, propelling a revolutionary process of hegemonic construction for social transformation. Keywords: Hegemony; Education; Transluctability; Collective will.
Text Messaging as a Teaching Tool in a Family Medicine Clerkship Rotation
Authors: Bragg Scott , Watson Kristen Hood , Kern Donna , Wessell Andrea , Chessman Alexander W.
Published: November 2018

Introduction: Today’s learners use multiple forms of social communication, such as text messaging, that offer a promising teaching tool for medical education. The purpose of this study was to evaluate a diabetes care curriculum delivered through text messages for third-year medical students on a rural family medicine clerkship.
Methods: A pilot study of 119 participants were compared in a parallel group randomized controlled trial evaluating medical student learning and satisfaction with text messages throughout rotation compared to an email with the same content in their first week of rotation. Participants completed a 10-question multiple-choice test and six survey questions upon completing the rotation. The primary outcome was a difference between test scores among the two groups, and student satisfaction with the educational intervention was a secondary outcome.
Results: A total of 85 participants successfully completed the study protocol (34 text messages and 51 email) and were included in a per protocol analysis. The average number of correct responses per test was 3.32 (SD 1.29) in the texting group and 3.69 (SD 1.53) in the email group (P=0.259). Student satisfaction with text messages was 3.68 (SD 0.87) compared to email at 2.02 (SD 0.95) when rating the educational intervention on a 1 to 5 Likert scale (1=poor, 3=average, and 5=excellent).
Conclusions: Participant knowledge on a challenging posttest was not improved with text messages compared to an email in this pilot study. Satisfaction with text messages was primarily positive. Further study is needed to determine the effectiveness of this content delivery method.
Análisis estadístico del espesor de recubrimiento del aluminio lacado en el ensayo de niebla salina neutra
Authors: Martínez Gutiérrez Jeyris , Rigoberto Marrero Águila Rigoberto Marrero Águila , Lluveras Pérez Emilio M. , López Pino Rosabel
Published: November 2018

La belleza natural del aluminio, la combinación con una gran variedad de formas y colores que se pueden alcanzar, la alta resistencia a la corrosión y sus magníficas propiedades estructurales, han hecho de este material un metal ideal para la construcción. La tendencia actual en cuanto a los cambios climáticos hace que la atmósfera se torne cada vez más agresiva, por lo que surgen inquietudes acerca de la degradación del recubrimiento en determinadas condiciones. Teniendo en cuenta que los estudios referidos al tema necesitan tiempos excesivamente largos de exposición, se toma la variante de la utilización de ensayos climáticos acelerados. El presente trabajo tiene como objetivo realizar una comparación de las medias y desviaciones de las distribuciones del espesor del aluminio lacado, antes y después del ensayo de niebla salina neutra en condiciones extremas de humedad, temperatura y salinidad. Se demostró la influencia de la acción de la niebla salina neutra sobre el espesor a partir de las diferentes pruebas realizadas en el software Statgraphics Centurion, evidenciándose un cambio en las distribuciones normales en los valores obtenidos antes y después de ser realizado el ensayo. Se observa una tendencia a la disminución del espesor y la existencia de diferencias significativas en las medias y desviaciones estándares con un 95 % de confiabilidad, pero aun así los resultados de los ensayos resultaron conformes teniendo en cuenta el cumplimiento de las directrices de Qualicoat.
Editorial
Authors: Renteria (Director) Rafael Ricardo
Published: November 2018

Este volumen de la revista Publicaciones e Investigación, tiene la intencionalidad de presentar a través de diversas temáticas relacionadas con ciencia, tecnología e ingeniería, los desarrollos de la investigación en aquellas áreas, así como promover el uso de la innovación para generar soluciones a los diferentes retos que poseen las universidades y organizaciones regionales, nacionales e internacionales. Aunado a esta situación, otro aspecto que se destaca en los aportes de esta publicación, es que la mayor parte de los trabajos consignados en este volumen, dinamizan la transferencia tecnológica en los diferentes sectores productivos.
Influence of communication of medical personnel with patients on health care units management processes
Authors: Freund Bożena
Published: November 2018

A health care is characterised of creating an individual, specific relation between representatives of health care units and patients, which means that not only medical staff professionalism but also an empathetic attitude towards patients are important questions. Literature regarding the issue of communication with patients is growing, there are as well workshops in an effective communication, nevertheless the topic is still of minor importance. Meanwhile, relations between medical personnel and patients may put a major impact on the quality of health care as well as patients satisfaction with medical services, what is important from a management point of view. A proper way of patients’ treatment by medical personnel may result not only in better attitude towards therapy, but also it may influence a more efficient management of health care facilities, as patient satisfied with medical services may recommend an organisation, which may have a positive impact on an institution’s image, allowing a manager to focus on more important aspects of an institution management. For the above reasons it is important to get to know medical personnel’s attitude to developing as well as improving communication skills in order to provide a holistic patients care, what can significantly influence a health care units management. Medical staff communication skills are important not only from a treatment perspective, but they can also be significant from the perspective of health care organisations management. The study material was gathered in the first quarter of 2014. In the final analysis questionnaires from 113 representatives of various medical professions were taken into consideration. The study results show that in the process of medical professionals education there is only a little attention paid to acquiring communication skills regarding communication between a patient and medical personnel. Also, the hypothesis according to which medical personnel is satisfied with communication with patients was confirmed. Furthermore, medical staff agree in stating that they care for a proper communication with patients. Conclusions coming from the study results may define a specific way of health care units management, which should comprise, among others, financial resources for trainings in medical personnel soft skills improvement.
MOBILITY-AS-A-SERVICE – A CHALLENGE FOR IT IN THE AGE OF SHARING ECONOMY
Authors: Szmelter Agnieszka
Published: November 2018

Generation change contributes to the emergence of new consumer trends, defined by global economy researchers as medium-term trends. One of them is the modification of the existing traditional model of ownership and use of cars. The sharing economy is based on the sharing of resources (e.g. cars) by owners to external entities or individual users. Mobility-as-a-Service has become the answer to new mobility needs. In the future, its development will affect the creation of new business models, both by existing and new market players, not only from the automotive industry but also IT sector, especially its part dealing with the creation of mobile ap-plications. This paper presents MaaS characteristics and the use of this kind of services in mobility in the city.
AUTOMATION AND INNOVATIONS IN LOGISTIC PROCESSES OF ELECTRONIC COMMERCE
Authors: Woźniakowski Tomasz , Nowakowska Magdalena , Zmarzłowski Krzysztof
Published: November 2018

Many different kinds of automation are saving great amount of time and money in e-commerce. This paper gives an overview of the current applications and future of robots in e-commerce and discusses the various factors that that are important to choosing the best approach in ‘last-mile-delivery’. It discusses advantages and disadvantages of autonomous vehicles, questions about safety and reliability and marketing effect. Automation at earlier stages of supply chain, less visible for clients has more impact on delivery process economics.
THE RECOMMENDATION ALGORITHM FOR AN ONLINE ART GALLERY
Authors: Karwowski Waldemar , Rusek Marian , Sosnowska Joanna
Published: November 2018

The paper discusses the need for recommendations and the basic recommendation systems and algorithms. In the second part the design and implementation of the recommender system for online art gallery (photos, drawings, and paintings) is presented. The designed customized recommendation algorithm is based on collaborative filtering technique using the similarity between objects, improved by information from user profile. At the end conclusions of performed algorithm are formulated.
ASSESSMENT OF THE DEGREE OF FITTING THE TRANSPORT POTENTIAL OF THE TRANSPORTATION COMPANY TO A RANDOM DEMAND FOR TRANSPORT SERVICES
Authors: Konopacki Gustaw
Published: November 2018

Will be considered transport company exploiting the uniform in the sense of destination, means of transport such as tankers, with a total transport potential equal to a loading units (e.g. tones). The company operates in the transport market, where demand for transport services is random. The problem of fitting the transport potential of a transport company to the demand for such services is formulated. As measure of this fit assumes that the probability of a firms transport potential is not being exceeded by demand over the given time horizon. Practically useful formulas for estimating such probability for cases where demand for transport services is described by stationary and non-stationary normal stochastic processes. The results are illustrated by numerical examples.
ERP SYSTEMS AND WAREHOUSE MANAGEMENT BY WMS
Authors: Woźniakowski Tomasz , Jałowiecki Piotr , Nowakowska Magdalena , Zmarzłowski Krzysztof
Published: November 2018

This article presents differences between Enterprise Resource Planning Systems and Warehouse Management Systems. Management of warehouse processes and hardware requires specialized functionality, not present in ERP, functionality that only WMS can provide. Using separate systems enforces their integration. Different approaches to integration and risks connected to implementation are discussed and summarized.
SOCA-DSEM: A well-structured SOCA development systems engineering methodology
Authors: Rodriguez-Martinez Laura , Duran-Limon Hector , Mora Manuel , Rodriguez Francisco
Published: November 2018

Service-oriented Software Engineering (SOSE) is a software engineering paradigm focused on Service-oriented Computing Applications (SOCAs), for what SOCA development methodologies are required. Recent studies on SOCA development methodologies revealed theoretical and practical deficiencies. Thus, academicians and practitioners must adapt development methodologies from other paradigms or use the available partial SOCA development methodologies. Also, since the high acceptance of agile approaches, we claim new well-structured and balanced agility-rigor methodologies are required. Then, this paper proposes a new SOCA Development Systems Engineering Methodology, including its description, the explanation of its theoretical foundations and the illustration of its use with a prototype of a running example. Two pilot empirical evaluations on usability metrics are also reported. Findings support both theoretical adequacy and positive perceptions from the evaluators. While further empirical tests are required for gaining more conclusive evidences our preliminary results are encouraging.
Majority vote feature selection algorithm in software fault prediction
Authors: Borandag Emin , Ozcift Akin , Kilinc Deniz , Yucalar Fatih
Published: November 2018

Identification and location of defects in software projects is an important task to improve software quality and to reduce software test effort estimation cost. In software fault prediction domain, it is known that 20% of the modules will in general contain about 80% of the faults. In order to minimize cost and effort, it is considerably important to identify those most error prone modules precisely and correct them in time. Machine Learning (ML) algorithms are frequently used to locate error prone modules automatically. Furthermore, the performance of the algorithms is closely related to determine the most valuable software metrics. The aim of this research is to develop a Majority Vote based Feature Selection algorithm (MVFS) to identify the most valuable software metrics. The core idea of the method is to identify the most influential software metrics with the collaboration of various feature rankers. To test the efficiency of the proposed method, we used CM1, JM1, KC1, PC1, Eclipse Equinox, Eclipse JDT datasets and J48, NB, K-NN (IBk) ML algorithms. The experiments show that the proposed method is able to find out the most significant software metrics that enhances defect prediction performance.
CrocodileAgent 2018: Robust agent-based mechanisms for power trading in competitive environments
Authors: Grgic Demijan , Vdovic Hrvoje , Babic Jurica , Podobnik Vedran
Published: November 2018

Besides the smart grid, future sustainable energy systems will have to employ a smart market approach where consumers are able choose one of many different energy providers. The Power Trading Agent Competition (Power TAC) provides an open source, smart grid simulation platform where brokers compete in power brokerage. This paper presents CrocodileAgent, which competed in the Power TAC 2018 finals as a broker agent. The main focus in the design and development of CrocodileAgent 2018 was the creation of smart time-of-use tariffs to reduce peak-demand charges. CrocodileAgent 2018 was ranked third in Power TAC 2018 Finals, with a positive final profit and a positive result in each of three game types. In addition, CrocodileAgent 2018 had the highest percentage of ?profitable games? (91%) from among all competing agents, the second highest level of ?net profit per standard deviation? (0.48) and the third highest ?net profit per subscriber? (79 monetary units).
KAJIAN TEORITIS UJI KERJA TURBIN ARCHIMEDES SCREW PADA HEAD RENDAH
Authors: Nurdin Akhmad , Himawanto Dwi Aries
Published: November 2018

Penggunaan archimedes screw telah bergeser pemanfaatannya dari pompa menjadi sumber energi tenaga air pada head rendah sebagai turbin air. Kinerja turbin archimedes srew dipengaruhi oleh beberapa parameter antara lain tingkat rendaman turbin, sudut kemiringan turbin, pitch ratio, dan jumlah sudu. Saat rendaman turbin berada diatas titik optimal, maka akan terjadi perlambatan pada putaran, sehingga akan terjadi penurunan tekanan hidrostatik keatas. Pada kemiringan sudut yang besar, aliran air akan keluar dari jalur kanal dan mengurangi volume air pada bucket, sehingga daya yang dihasilkan tidak optimal. Apabila semakin tinggi pitch ratio volume air yang dapat ditampung pada setip kisi akan meningkat, sehingga gerakan air menggerakkan blade akan semakin kuat. Sedangkan semakin banyak jumlah sudu maka volume air pada bucket pada sudu yang semakin berkurang, sehingga gerakan air menggerakan blade melemah.
RANCANG BANGUN APLIKASI SISTEM PAKAR UNTUK KONSULTASI PERILAKU SISWA DI SEKOLAH MENGGUNAKAN METODE FORWARD CHAINING
Authors: Harjanto Arif , Karnila Sri , Nugraha Fajar
Published: November 2018

Jurnal ini menghasilkan Rancang bangun yang di fasilitasi sebuah Program sistem pakar bermanfaat untuk mengkonsultasi perilaku pada siswa dan digunakan mengetahui strategi penanganan dalam keputusan yang harus dilakukan oleh guru bimbingan konseling di sekolah guna menangani perilaku siswa. Pembuatan aplikasi ini peneliti menggunakan tools MySQL sebagai database dan untuk Bahasa pemrograman mengunakan PHP yang ditulis dengan aplikasi Adobe Dreamweaver. Sistem pakar menggunakan forward chaining melalui penyesuain dan dan kebutuhan proses. Berdasarkan hasil  konsultasi maka dapat disimpulkan bahwa konseling Sistem Pakar Konsultasi Perilaku Siswa ini sudah sesuai dengan tujuannya yaitu dapat memudahkan pengguna yaitu guru bimbingan konseling dalam mengkonsultasi perilaku siswa dan memberikan solusi sebagai hasil konsultasi untuk penanganan dari permasalahan siswa. pengujian program yang di berikan kepada guru didapatkan nilai presentase sebesar 89,60% dengan kategori sangat baik.
ANALISA TEGANGAN SCREW CONVEYOR PADA MESIN PENCAMPUR GARAM DAN IODIUM SESUAI SNI 3556 DENGAN METODE ELEMEN HINGGA
Authors: Rofeg Aenor , Kabib Masruki
Published: November 2018

Mesin pencampur garam dan iodium adalah suatu alat yang digunakan untuk pencampuran garam dan iodium dengan menggunakan screw conveyor dengan aliran KIO3, disyaratkan sistem  pencampurannya secara kontinyu agar pencampuran garam dan iodium dapat homogen untuk  memenuhi standar SNI 3556. Kekuatan screw conveyor menjadi faktor pertimbangan perlunya pengkajian lanjut tentang sebab kegagalannya, akibat faktor internal atau faktor eksternal, seperti pengaruh bahan material, pengoperasia, lingkungan atau pembebanan serta mengetahui seberapa besar nilai pembebanan dan kerusakannya. Tujuan penelitian ini adalah menganalisa tegangan screw conveyor dengan metode elemen hingga. Metode yang di gunakan adalah melakukan analisa tegangan, displacement dan safety factor  dengan beban statis pada screw conveyor menggunakan metode lemen hingga. Salah satu hal utama mekanika bahan adalah menyelidiki tahanan dalam berupa reaksi atau gaya-gaya dalam dan deformasi. Hasil penelitian adalah tegangan maksimun von misses 8.16969 MPa, displacement yang terjadi pada screw conveyor mesin pencampuran garam dan iodium adalah sebesar 0,0792 mm dan safety factor 15 ul. Tegangan dan displacement masih sangat aman dari batas kritis dan mesin dapat beroperasi dengan baik.
PEMBUATAN HAAR-CASCADE DAN LOCAL BINARY PATTERN SEBAGAI SISTEM PENDETEKSI HALANGAN PADA AUTOMATIC GUIDED VEHICLE
Authors: Firmansyah Riza Agung , Alfianto Enggar
Published: November 2018

Automatic Guided Vehicle (AGV) merupakan salah satu jenis robot yang bekerja mengikuti suatu jalur. Dalam penelitian ini, AGV digunakan di lingkungan perkantoran kampus. Lingkungan kampus menyebabkan jalur yang dilewati sulit dikondisikan dalam kondisi steril karena banyak objek penghalang. Hal ini membuat robot harus memiliki sistem pendeteksi halangan yang mampu membedakan halangan diam dan bergerak. Dalam penelitian ini penghalang diam berupa bak sampah dan penghalang bergerak adalah manusia. Untuk mendeteksi penghalang tersebut digunakan haar-cascade sebagai pencarian kasar dan local binary pattern (LBP) sebagai pencarian halus. Haar-cascade dibuat dengan memanfaatkan opencv haar training. Training dilakukan dengan menggunakan 300 citra positif dan 2317 citra negative pada masing-masing objek. Haar-cascade classifier didapatkan setelah dilakukan training hingga 10 stage. Haar-cascade diuji pada jarak dibawah 4 meter dari objek. Pencarian halus menggunakan LBP dilakukan saat haar-cascade mendeteksi adanya objek lebih dari satu. Dari pengujian yang telah dilakukan, sistem berhasil mendeteksi adanya halangan dengan tingkat keberhasilan 81,7%.
SISTEM PENDUKUNG KEPUTUSAN PENENTUAN CALON PENERIMA JAMINAN KESEHATAN MASYARAKAT DENGAN METODE AHP DAN TOPSIS (Studi Kasus : Desa Gelang Kulon, Sampung, Ponorogo)
Authors: Arlindila Diah Ervin , Widaningrum Ida , Astuti Indah Puji
Published: November 2018

Jaminan kesehatan masyarakat (Jamkesmas) ini program dari pemerintah untuk masyarakat yang kurang mampu agar kebutuhan kesehatan masyarakat terpenuhi. Tetapi dalam pelaksanaanya program Jamkesmas ini masih ada permasalahan yang perlu dibenahi, terutama di Desa Gelang Kulon salah satunya adalah dalam hal penentuan calon penerimaan Jamkesmas. Di Desa Gelang Kulon ini masih kurang tepat pada sasaran. Tujuan dibuat sistem ini untuk membantu pihak desa dalam merekomendasi peserta Jamkesmas. Dengan menggunakan 2 metode AHP dan TOPSIS akan menambah keakuratan dalam proses perhitungan. Hasil penelitian ini berbentuk perangkingan bahwa nilai tertinggi akan mendapatkan program tersebut, dari sampel yang diuji di sistem dan dibandingkan dengan cara manual dari desa yang mendapatkan program sistem ini lebih efisien dan akurat karena menggunakan preferensi secara tegas. Sistem ini diharapkan mampu mengurangi subyektifitas menjadi obyektif dan memberikan rasa keadilan dalam proses penenentuan calon penerima Jamkesmas di Desa Gelang Kulon.
RANCANG BANGUN MEDIA PEMBELAJARAN BAHASA INGGRIS BERBASIS ANDROID MENGGUNAKAN TEKNOLOGI AUGMENTED REALITY UNTUK SEKOLAH DASAR (STUDI KASUS MI MA’ARIF PATIHAN KIDUL)
Authors: Franciska Mita Bela , Setyawan Mohammad Bhanu , Zulkarnain Ismail Abdulrazzaq
Published: November 2018

Tujuan dari penelitian ini adalah untuk mengembangkan aplikasi media pembelajaran interaktif menggunakan teknologi augmented reality yang dapat membantu siswa sekolah dasar kelas 1 dalam memahami pelajaran bahasa inggris. Aplikasi ini dapat menampilkan objek 3D yang menarik dan disertai dengan suara serta teks. Selain itu user interface serta objek 3D dibuat semenarik mungkin karena pada tahap pendidikan anak usia sekolah dasar siswa cenderung lebih tertarik dengan suatu hal yang terdapat gambar animasi serta warna-warna cerah. Hal ini akan membuat siswa lebih mudah mengingat suatu bentuk atau tulisan yang memiliki  warna menarik dan bentuk yang komunikatif. Penelitian ini menggunakan metode perancangan waterfall, dimana alur penelitian akan mengikuti tahap berurutan yang ada di waterfall. Aplikasi ini akan dibangun dengan menggunakan Unity 3D dan Vuforia SDK.
SUPPLY CHAIN MANAGEMENT NO PROCESSO DE FORNECIMENTO DE PEÇAS PARA REPAROS DE AUTOMÓVEIS
Authors: De Souza Alexandre Fulnazari , Da Silva Marcia Terra
Published: November 2018

A cadeia produtiva para reparo de automóveis envolve em geral uma seguradora, que arcará com os custos de reparo, a montadora do veículo que é responsável por prover as peças de reposição originais e uma oficina reparadora que realiza o conserto do veículo. Neste processo, a entrega das peças para substituição representa grande parcela do custo e do tempo de permanência do veículo em reparação na oficina, convergindo para a satisfação ou não do cliente final. A substituição de peças representa para uma seguradora 70% do montante gasto para o conserto do automóvel e tal indicador mostra a importância de se estudar este componente no processo de recuperação do bem. O processo de entrega das peças às oficinas varia de acordo com o país e sua legislação, com a seguradora e montadora do veículo. O acompanhamento da logística de entrega de peças também deve ser parte integrante da operação de uma seguradora que se utiliza do fornecimento de peças para reparação de seus veículos segurados e terceiros, uma vez que, este monitoramento pode reduzir significativamente o tempo de reparo dos veículos, contribuindo diretamente para a redução de seus custos. A decisão pela compra através de fornecedores locais ou interestaduais tem total impacto no tempo de entrega da peça e seu custo de comercialização. O fornecimento de peça é um processo que apresenta diversos gap´s em sua cadeia de suprimentos. Diversos destes problemas ocorrem durante a compra de peças automotivas, desde a sua localização para aquisição até a logística de entrega, problemas estes que acabam por impactar no tempo de reparação veicular. Algumas montadoras de veículos que possuem operação nacional não possuem uma forma proativa de gestão desta cadeia de suprimentos, e desconhecem por muitas vezes os impactos negativos que isto traz ao atendimento ao cliente e imagem da marca. O trabalho retrata a importância da gestão da cadeia produtiva de compra e distribuição de peças e o impacto no processo de reparação veicular.  O objetivo do trabalho é avaliar a correlação entre as deficiências no processo de logística e compra de peças com o tempo de permanência do veículo na oficina. No primeiro artigo, realizou-se a investigação das formas de gestão da cadeia produtiva de compra e distribuição de auto-peças, além de propor uma forma de gestão que vise a redução no tempo de entrega da peça. No segundo artigo, realizou-se a investigação das formas de logística e os impactos no tempo de entrega de peças quando a compra do produto é feita de forma interestadual.
The Effect of Local-Based 2013 Curriculum Implementation on Students’ Environmental Awareness
Authors: Purwanti Dwi , . Gunarhadi , Musadad Akhmad Arif
Published: November 2018

Local-based 2013 curriculum encourages to raise students’ awareness. The purpose of this study is to describe the need for 2013 curriculum learning syllabus in elementary schools, the procedures for developing the local-based 2013 curriculum learning syllabus, and the effectiveness of local-based syllabus to develop environmental awareness. This research used research and developmental method. This developmental research was conducted on thematic learning in four grade of Elementary School in Surakarta, Central Java in the 2017/2018 academic year. The data were collected through observation, documentation, and interviews. The data analysis used triangulation by combining information from various sources and data collection techniques. The results of this study showed that there is a need on syllabus with suitable material for the development of students and the local-based materials contained in the syllabus is placed in the development of indicators and learning activities in the syllabus product. The development of local-based material is perceived more complete than the official syllabus material and still in line with the theme or sub-theme. After using the local-based syllabus, teachers can provide character values that can be taken by students. Generally, the syllabus used by most teachers has met the standards but is not yet fully local-based, so the local-based syllabus will be a creative and innovative alternative in realizing students' caring attitudes especially toward the environment
OC25 ENDOVASCULAR SURGERY FOR TRAUMATIC AORTIC RUPTURE
Authors: Comentale G. , Di Tommaso L. , Scigliano F. , Mariniello A. , Iavazzo A. , De Amicis V. , La Storia C. , Iannelli G.
Published: November 2018

Background and Aim:

Traumatic aortic rupture (TAR) leads to immediate death in 75 to 90% of cases. Conventional surgery for TAR still carries high risk of serious complications and mortality. Thoracic endovascular aortic repair (TEVAR) has emerged as a valid alternative compared with open surgery

Methods:

From March 2001 to March 2018, out of 289 patients undergone TEVAR, 26 patients (9.0%) were treated for a TAR after road accident. To assess the risk it was evaluated the Injury Severity Score (ISS) in patients with multiple injuries and the American Society of Anesthesiologist classification (ASA class) to describe the perioperative physical status. 15 patients (57.7%) showed an unstable clinical picture (ISS ≥ 40). Four patients (15.4 %) had a delayed TEVAR, the remaining 22 (84.6 %) required an urgent or emergency treatment within 12 and 48 hours.

Results:

There were no operative death or surgical conversion. Any neurological complication, including paraplegia, was observed. One patients died after 48 hours for intracranial associated lesions. One vascular complication occurred requiring a rescue prosthetic ileofemoral bypass. Eleven patients (42.3%) required prolonged mechanical ventilation and two (7.7%) undergone CRRT. At follow-up (6–204 months), only one patient showed a late Type I endoleak, requiring a secondary TEVAR.

Conclusions:

TEVAR is a safe procedure in TAR patients, especially in unstable/emergent conditions. Moreover, TEVAR allows for prompt treatment of associated lesions in complex multitrauma patients. Most frequently the associated lesions especially of intracranial or intraabdominal organs became prognostically predictive of postoperative outcome.
OC24 ENDOVASCULAR SURGERY FOR ACUTE THORACIC AORTIC SYNDROMES
Authors: Di Tommaso E. , Di Tommaso L. , Iavazzo A. , Smimmo R. , Giordano R. , Pilato E. , Saccenti A. , Iannelli G.
Published: November 2018

Background and Aim:

Surgery of thoracic aortic emergencies is challenging and carries significant high morbidity and mortality rate. In the last decade, Thoracic EndoVascular Aortic Repair (TEVAR) has shown improved early and late outcome, mostly in emergency. To assess early and long-term results after TEVAR for thoracic aortic emergencies we retrospectively reviewed our experience.

Methods:

From March 2001 to March 2018, out of 289 patients undergone TEVAR, we retrospectively reviewed 191 patients, 164 (85.9%) men; aged from 19 to 84 years, treated in urgent/emergent conditions: 51 patients (26.7%) for contained or free rupture of degenerative aneurysms, 118 (61.8%) for complicated acute or chronic type B aortic dissections and 22 (11.5%) for traumatic aortic injuries.

Results:

The overall 30 days mortality was 4.4% (8 patients). Open surgical conversion was not required.. Periprocedural complications included arterial rupture or dissection (5.7%; 11 patients) and TIA/stroke (1.6%; 3 patients). Left subclavian artery (LSA) overstenting was achieved in 79 patients (41.3%). Follow-up ranged from 2 to 204 months and included clinical examinations and serial CT-scan. There were 8 late deaths aorta-related (4.4%). A secondary endovascular procedure was required in 13 pts (7.1%). One patient (0.5%), with retrograde aortic dissection, required open surgery. No patient with LSA overstenting required a secondary revascularization or showed subclavian steal phenomenon.

Conclusions:

The early and mid-term technical and clinical results supports the safety and effectiveness of thoracic endovascular surgery in patients with acute aortic syndromes too. More cases and longer follow-up are required.
OC53 OPERATIVE RISK OF CARDIAC SURGERY FOR ADULT PATIENTS WITH CONGENITAL HEART DISEASE IN THE ADULT
Authors: Vida V. , Zanotto L. , Zanotto L. , Sarris G. , Maruszewski B. , Tobota Z. , Ebels T. , Padalino M. , Gregori D. , Stellin G.
Published: November 2018

Background and aim:

Advances in paediatric cardiac surgical and medical care have led to vastly increased survival of patients with congenital heart disease (CHD). We would like to explore and analyse data from the European Congenital Heart Surgeons Association (ECHSA) database with the aim of evaluating the risk of surgery for treating adult patients with CHD.

Methods:

We included in our study data from 19589 surgical procedures. We excluded 1389 procedured including hemodynamic procedures, anesthesiologist procedures). Outcome included early and late mortality according to the main surgical procedure.

Results:

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Conclusions:

Surgical risk for adult patients with CHD is low, either considering early and late mortality. Mortality continue to be high for particular categories of patients.
OC64 RESULTS OF PRIMARY ARTERIAL SWITCH OPERATION AFTER 21 DAYS OF AGE FOR TRANSPOSITION OF GREAT ARTERIES WITH INTACT VENTRICULAR SEPTUM
Authors: Rito M. Lo , Basile D.P. , Micheletti A. , Frigiola A. , Carminati M. , Giamberti A.
Published: November 2018

Background and aim:

Late arterial switch operation (ASO) for transposition of great arteries (TGA) with intact ventricular septum comes at higher post-operative risk if performed after 3 weeks of age due to left ventricle (LV) deconditioning. We aim to evaluate results of ASO performed after 21 days of life (late) in relation to repair performed in the first 21 days of life (early).

Methods:

Retrospective single center study in all patients with TGA and intact ventricular septum who underwent ASO (May 2004-February 2016). Patients were divided in early repair (age ≤ 21 days) and late repair (age > 21 days). Differences were assessed with Chi-squared, Man-Whitney test, and student t-Test accordingly to sample size and variable type.

Results:

Patients included were 137 (male = 93 pts); 55 patients (40%) were in the late repair group and 35 pts (63.7%) had “banana shaped” LV. In the early group (n = 82 pts) 3 pts (3.6%) had “banana shaped” LV. Overall hospital mortality was 8% (n = 11) with no statistical differences between the two groups (late = 5% vs. early = 10%, p = 0.364). In the late repair 13% required postoperative ECMO compared to 7.5% in the early repair although not statistically different (p = 0.295). Post-operative left ventricular dysfunction at discharge occurred in 6 patients with no differences among groups (p = 0.536).

Conclusions:

Arterial switch operation after 21 days of age can be achieved with good hospital survival although need of postoperative ECMO support is higher due to transitory LV dysfunction without impacting in patients survival.
OC65 RIGHT MINI-THORACOTOMY APPROACH FOR ATRIAL SEPTAL DEFECT CLOSURE AND PARTIAL ANOMALOUS PULMONARY VENOUS RETURN CORRECTION
Authors: Dalbesio B. , Barbero C.F. , Lodo V. , Qarra S. El , Scarongella R. , Napoleone C. Pace , Ricci D. , Rinaldi M.
Published: November 2018

Objective:

Over the last 20 years, right mini-thoracotomy cardiac surgery has confirmed its feasibility and effectiveness with remarkable early and long-terms outcomes. As a consequence of the excellent results reached, interest in minimal invasive cardiac surgery is rising also in the case of grown-up congenital heart disease patients. The rational is to minimize surgical trauma, accelerate recovery, reduce the rate of wound complications and hospital-related infections, and improve cosmetic outcomes. Aim of this study is to evaluate feasibility and effectiveness of the right mini-thoracotomy approach applied to patients with diagnosis of atrial septal defect (ASD) and partial anomalous pulmonary venous return (PAPVR).

Methods:

Patients with ASD and PAPVR undergoing right mini-thoracotomy cardiac surgery at our Department between November 2006 and January 2018 were retrospectively reviewed.

Results:

During the study period 17 patients underwent ASD closure with pericardial patch and PAPVR correction with anomalous vessels addressing into left atrium through right mini-thoracotomy and retrograde arterial perfusion (Table 1). Aortic clamping was achieved through endoaortic balloon in 13 out of 17 patients (76.5%) and through trans-thoracic clamp in 4 out of 17 patients (23.5%). No cases of conversion to full sternotomy, nor intra-operative vascular complications or re-exploration for bleeding were recorded. No cases of stroke nor cases of 30-day mortality were reported.

Conclusions:

Right mini-thoracotomy is nowdays the standard approach for ASD closure and PAPVR correction at our Department. Results of this case series show that it is an effective and reproducible alternative to median sternotomy.
OC18 CURRENT OUTCOME OF VENO-ARTERIAL EXTRACORPOREAL MEMBRANE OXYGENTATION IN NEONATES AND INFANTS USING MAGNETIC LEVITATION CENTRIFUGAL PUMPS
Authors: Hoxha S. , Murari A. , Sandrini C. , Poretti G. , Barozzi L. , Prioli A. , Pilati M. , Rossetti L. , Faggian G. , Luciani G.B.
Published: November 2018

Background:

Outcomes using first generation centrifugal pumps has been controversial, thus latest generation centrifugal pumps were developed in order to overcome mechanical properties of old era devices.

Objective:

The aim of this study was to assess the safety and efficacy of V-A ECMO for cardiac indications using standard and latest generation magnetic levitation centrifugal pumps.

Methods:

Between 09/2002 and 01/2017, 40 neonates and infants were supported using V-A ECMO for cardiac indication. There were 27 male and 13 female, with median age of 23 days (4 dys-12 mon) and a median body weight of 3.2 kg (1.9–12 kg; 11/40 < 2.5 kg).

Results:

Median duration of support was 72 h (24–672 h), with an overall weaning rate of 82% (33/40). Overall survival to discharge was 48% (19/40). Risk factors for hospital mortality included lower (<2.5 kg) body weight (p = 0.02) and rescue ECMO after cardiac repair (p = 0.03). During a median follow-up of 52 months (range 1–97 months), there were 4 (10%) late deaths and 2 late survivors with neurological sequelae. Comparison of weaning rate (5/7 versus 28/33, p = NS) and prevalence of renal failure requiring dialysis (4/7 versus 16/33, p = NS) were comparable between SP and ML ECMO groups. Patients supported with ML had a trend toward higher hospital survival (1/7 versus 18/33, p = 0.05) and significantly higher late survival (0/7 versus 15/33, p = 0.02).

Conclusions:

The present experience shows that V-A ECMO for cardiac indications using latest generation centrifugal pumps may further improve end-organ recovery, hospital and late survival, even in very low body weight newborn