bluuebunny/crossref_metadata_2025 huggingface dataset:
Da regra moral ao desvio: aproximações teóricas de Émile Durkheim nas obras de Erving Goff man e Howard S. Becker
Authors: Bender Mateus
Published: August 2019

Objetivando analisar as regras morais e os desvios às normas impostas pela sociedade, este artigo irá destacar primeiramente o autor clássico Émile Durkheim. Posteriormente, após breve apresentação dos dois principais representantes da Escola de Chicago, Erving Goffman e Howard Becker, será debatido a influência de Durkhein sobre suas análises. Conclui-se que esses autores definem a origem das regras morais como advindas dos grupos os quais os indivíduos estão inseridos, aproximando-se da proposta de Durkheim como origem da sociedade.
The Performance Optimization of Main Engine Injector of MV. Sinar Papua
Authors: Tjahjono Agus , Wiwoho Boedojo , Afandi Saifudin
Published: August 2019

This study was aimed to analyze the performance optimization of the Main Engine injector in MV (Motor Vessel) Sinar Papua. This research used SWOT analysis (Strength, Weakness, Opportunity, and Threat) to formulate the exact strategy in optimizing the injector’s performance. In this study, the data were obtained through questionnaire with random data collection method. Based on the research, the optimization strategy could be done through (1) improving the skill of the engineer in maintaining the injector of the main engine, and (2) establishing sanctions to those who do not carry out injector maintenance according to the procedure of the manual book.
Peatland Forest Fire Prevention Using Wireless Sensor Network Based on Naïve Bayes Classifier
Authors: Andi Nugroho Alfian , Iwan Ignatius , Iroh Nur Azizah Khuma , Hakim Raswa Farchan
Published: August 2019

Recently, peatland forest fires happened massively and gave bad impact for environment. It is necessary to make efforts to reduce of peatland forest fires, Early Warning System (EWS) is one of the solutions. Here, we propose an EWS to prevent forest fire in peatland by using Wireless Sensor Network (WSN). It uses three significant parameters which are oxygen concentration, soil humidity, and environment temperature. Naïve bayes classifier processes the data parameters and then determines forest fire potential. Unusual measurement of the parameters will trigger the classifier decision. Forest fire potential will be displayed through web services. This EWS helps the authorities to monitor and detect forest fire potential in the peatland, so it can be prevented.
Ship accident prevention under organizational influences on the ship operation by using gap analysis
Authors: Antoro Dwi , Eka W Bambang , Arif Priadi Antoni
Published: August 2019

By using Human Factors Analysis and Classification System (HFACS), the identification of human factor could be analyzed and classified to find out some prevention actions against ship accident. The human factors may play an important role in ship accident as the consequences of the ship operation is the risk that can potentially happen. One of the layers of HFACS is the organization influences which consist of factors such as human resources, organization climate, and policies. The objective of this research was to identify and to explore the perception and the expectation of the ship officer related to organizational influences by applying gap analysis method. The questionnaire consisted of 28 questions divided into three categories. The result showed that the policies factor has higher gap compared with the others factors. The result indicated that the shipping company need to pay more attention to the condition of organizational policies before recruiting new crews, as well as the policies related to the monitoring while they are on board and after they return home. Further research on similar method on others layers of HFACS need to be carried out in order to obtain more detailed descriptions on ship accident prevention strategies.
The Implementation of Spatial Weighted Regression on Detecting the Risk Factors of Malaria Incidences In Kulonprogo District
Authors: Rokhman Nur , . Nuryati , Ferdian Salim Marko , Syairaji M. , Khairi Lubis Ismil
Published: August 2019

Malaria is still a public health problem caused by Plasmodium parasites. This disease is naturally transmitted through the bite of female Anopheles mosquitoes. Kulonprogo Regency is one of the malaria endemic areas that needs to be developed to combat malaria. This research aims to describe the distribution of malaria cases to determine vulnerable areas in Kulonprogo Regency. This research was an observational analytic with cross sectional design conducted in April - October 2018. This research used the total sampling of 62 malaria cases. Data analysis was performed by using a Geographic Information System approach with overlay, buffer, cluster techniques, and spatial weighted regression. Based on the results of the partial analysis, it was found that 62 cases of malaria spread in 6 sub-districts namely: Kokap, Pengasih, Samigaluh, Kalibawang, Wates and Sentolo. The distribution of malaria cases clustered in Kokap Sub District, namely in Kalirejo Village (29 cases) and Hargorejo Village (9 cases). The overlay and buffer techniques found that the distribution of cases spread in Menoreh hills which have forest vegetation. Malaria-prone areas in Kulonprogo Regency were found in Kalirejo Village and Hargorejo Village through the results of spatial analysis using a Geographic Information System approach. Thus, malaria control efforts were focused on these vulnerable areas.
Focusing on Forest Administration Systems in Analyzing Joint Forest Management: A Case Study of PHBM in Java, Indonesia
Authors: Ota Masahiko
Published: August 2019

The present study analyzes PHBM (Pengelolaan Sumberdaya Hutan Bersama Masyarakat), a joint forest management mechanism implemented by the State Forest Corporation (SFC) and village-level committees (LMDHs) in Java, Indonesia, in terms of forest administration systems. SFC had maintained conventional organizational structures and staffing systems, and frontline foresters mostly focused on their conventional tasks, including patrolling and policing, and were not structurally functioning as the interface of or facilitators for PHBM. SFC appears to have separated existing forestry operations and PHBM matters. As a result, PHBM matters such as the use of benefit sharing inside villages were simply entrusted to executive members of LMDHs with room for elite capture. A whole-organizational approach, in which general frontline foresters’ tasks are more integrated into participatory approach, would be recommended.
A Modular and Mobile Product Design Approach for Feed Processor
Authors: Agusti Rochman Yuli , Ana Ratna Wati Dwi
Published: August 2019

This study aims to produce a modular feed processor design. Feed processing, flexibility, and mobility are taking into account in the design. The modular and integrated product design provides advantages such as (1) easy way of making and modifying the product, (2) feed processing can be done anywhere (3) equipment has mobility capabilities. The Modular Quality Function Deployment (QFD) method is applied to identify modules associated with the customer needs of the product. A survey about customer expectation and satisfaction was conducted in order to evaluate the gap of both. The highest value of the gap between customer expectation and satisfaction of products indicates that the customer needs are the focus of the problems. The most important customer needs are considered in the modification and improvement of design. These are (1) easy to use, (2) clean, (3) durable, (4) wide, (5) mobility capability, (6) safe, (7) strong, and (8) easy access.
Controlling of Tugboat Fuel Consumption Owned By Pt. Transcoal Pacific, Sangatta Branch
Authors: Sapan Y , Putro A S , Djari J A
Published: August 2019

Fuel consumption is an energy conversion that converts the chemical energy of a fuel into another energy at a certain time. Fuel consumption must always be monitored because it will affect the company’s profit. Since fuel is a significant expense, the company must be efficient in its usage to allow the company to grow. The author summarizes the problem and tries to solve the problem using quantitative research methods. The research is conducted at the branch office by interviewing the company’s staff. PT. Transcoal Pacific is a company that focused on its service at preparing ships to carry cargo in coal. The company monitors the fuel consumption using a fuel lock system, so the target can be reached in using fuel as few as possible and get maximum profit. Based on the result of this research, it is clear that the company lacks the aspect of fuel monitoring. This causes the target cannot be reached. The old fuel lock cannot be applied by the tugboat and dragging where the vessel swept away by sea current that may increase fuel consumption. The company has to increase the monitoring aspect and implement the obligation to solve the problem to improve fuel consumption efficiency.
Similarity parameters clarified in the conditions of gas wells operation with water phase of various mineralization
Authors: Nikolaev Oleg V. , Shulepin Sergey A. , Borodin Sergey A. , Guzhov Konstantin N. , Stonozhenko Ivan V. , Khokhlov Sergey A.
Published: August 2019

Determining the effect of the fluid properties extracted from the reservoirs together with the produced gas on the pressure loss in wellbores is an urgent task for many fields and underground gas storages. The similarity parameters clarification of gas-liquid flows in pipes and creation of new modeling methods based on them make it possible to increase the degree of validity of the assigned technological modes at all stages of operation of field facilities containing a liquid phase in the products. Previous experimental studies have made it possible to establish an unambiguous dependence of pressure losses in the well on the amount of fluid represented by condensation water. However, the question of the effect of fluid properties on pressure losses in the path of formation mixture movement from the bottom to the installation of integrated gas treatment remains open.
The article describes experimental studies of gas-liquid flows with liquids of high density, allowing us to make appropriate changes to the calculation formulas. Based on the methods of similarity and dimensions, corrections to the parameters included in the calculated relationships are concretized, conclusions of new formulas are given that take into account the influence of the liquid phase density on pressure losses in well bores. The structure of a new similarity parameter, the clarified Buzinov parameter, is substantiated, which allows us to most accurately calculate the stable operating modes of gas wells in fields and underground gas storage with an aqueous phase of various salinity. Relations for quantitative estimates of the effect of reducing pressure losses in gas-liquid flows due to wetting of the inner surface of elevator pipes are presented for the first time.
ISLAM LIBERAL DI INDONESIA: TINJAUAN SOSIOLOGI
Authors: Kamaruddin Kamaruddin
Published: August 2019

Liberal Islam Network (JIL), is an organization that carries liberal ideas in Indonesia, encompassing Pluralism, anti-theocracy, supporting democracy and guaranteeing women's rights. JIL emphasizes individual freedom, opens the door of ijtihad in its widest manner by promoting an understanding of context rather than text, and liberates from oppressive social and political structures. JIL discourse is a lot of lurking controversy in Indonesia. JIL discourse is considered to have undermined the understanding of established Islamic teaching (qath'i). Practically, this movement of thought does not see the problems comprehensively. This paper will look at the understanding of JIL in formulating the discourse in terms of the Sociology approach. Conclusively JIL tends to use the Conflict Theory to address the established traditions. This theory is built on three basic assumptions, one of which is the regularity contained in society simply because of pressure or coercion of power from the ruling class, represented by the establishment of the tradition itself
THE INTERPRETATION OF THE FIRST VERSE [KETUHANAN YANG MAHA ESA] OF PANCASILA
Authors: Hakam Saiful
Published: August 2019

Historically, In Indonesia, there are two interpretation of the first verse of Pancasila. The first is [Pengakuan adanya Tuhan] Recognition of the Divine Omnipotence. This translation is used to use by secular group including communist and non-Muslim group especially Buddhist and Hindus. This interpretation was dominant in 1945-1965 when Sukarno as the creator of Pancasila still dominated the political power. Or, this verse was dominant when the secular-nationalist group still had strong position in Indonesia. The fact of it is during the time there was no a policy about official religions from state and the requirement of religious teaching in schools and universities. And, it must be noted that Sukarno as the creator of Pancasila in Guided Democracy era, strongly interpreted Pancasila in his speech and address as the Nasakom that is National, Religion, and Communist. Sukarno as the creator of Pancasila strongly insisted that he was truly nationalist and in his heart he was a truly Muslim. So, it can be said the Recognition of the Divine Omnipotence is the original interpretation of the first verse of Pancasila. My argumentation is originally in the early beginning of the Republic the meaning of religion was religion as a faith not as an institution
SPRITUALITAS YESUS
Authors: Fitriyana Nur
Published: August 2019

Jesus has spiritual revolution but he is not a political revolutionist. He did not try to reform the ruler in his time. The revolution in the sense of Jesus was to lift up the God values in this time. It is called as the social revolution. The revolution means the social repentance in the context of social relation. Jesus as the man of weak Jewish society in the time hoped to get the freedom of the Rome tyranny. Jesus was chosen as the  social and spiritual revolutionist as the mission from God as the mission that was love Allah in the deepest heart and soul, love the people and the selves.
KESUSASTRAAN MELAYU DAN PERANNYA DALAM DUNIA ISLAM NUSANTARA
Authors: Hakam Saiful
Published: August 2019

Kesusastraan Melayu dan Jawa sama sekali tidak terpisah satu sama lain dan banyak saling menerjemahkan. Keduanya menjadi ladang penelitian yang sangat menarik untuk dipelajari, dikaji, dan diperbincangkan dengan lebih jitu, seksama, dan penuh minat (Oberbeck, 1924: 38-43; 1930: 208-230). Seperti diketahui, cerita-cerita Panji banyak disebarluaskan dalam Bahasa Melayu dan bahkan disadur ke dalam Bahasa Siam (Winstedt, 1972). Tetapi yang paling ialah bahwa beberapa teks normatif, metafisik atau yang edukatif seperti disebut di atas maupun yang mengungkapkan perubahan mentalitas, telah diterjemahkan ke dalam bahasa Jawa. Cukuplah kita simak daftar-daftar dalam Catalogue susunan Th. Pigeaud untuk melihat umpamanya bahwa pada pelbagai masa telah dibuat saduran dari Tajul Salatin, beberapa tulisan Hamzah Fansuri, Hikayat Bayan Budiman, Hikayat Iskandar zulkarnain, bahkan dari beberapa Bab Bustanul Salatin. (Pigeaud; Poerbatjaraka, 1952).
STUDI LIVING HADIS TENTANG HAK DAN TANGGUNG JAWAB TUNGGU TUBANG PADA TRADISI MASYARAKAT SEMENDE
Authors: Hasanah Uswatun
Published: August 2019

On the rights and responsibilities as Tunggu Tubang at the same time with the tradition (sunnah) Rasulullah saw in general. As mentioned inside has been referred to as a man (husband) is a leader in finance and he will be asked about leadership, but in rights and responsibilities Wait Tubang associate with the woman in charge of it. This study uses vertical conformity between two traditions, namely tradition (sunnah) Rasulullah see and tradition of society in rights and responsibilities of Tunggu Tubang
LEGENDA PULAU KEMARO : STUDI PANDANGAN PENGUNJUNG DAN HUBUNGANNYA DENGAN AYAT-AYAT KEIMANAN
Authors: Supriyanto John
Published: August 2019

This paper is directed to find out how the views of the visitors who come to the island of Kemaro and connect it with the verses of faith that exist in the Qur'an. As is known, Kemaro Island store legends and love stories between Prince Tan Bun An and Princess Siti Fatimah. In the legend, the island of Kemaro is believed to have been formed due to the death of princes and princesses who drowned in the Musi River as a result of saving their wealth. The view of the visitors who come to this island which will then be connected with the verses of faith-as it is in the Quran-for the Quran actually speaks of a legend. In principle, the verses of faith that exist in the Qur'an does invite humankind to always mentauhidkan God in all aspects; good for world life or religion. In substance, the verses of faith invite men to always believe in God; not associating with Him; and always worship and surrender only to Him. Therefore, the motives and intentions of the visitors who come to the island of Kemaro is intended for a vacation; not worship. The opposite happened with the Chinese community and Confucian believers who came to worship and pray for the souls of their ancestors or gods that they believed.
Laurie Bauer (2019), Rethinking Morphology
Authors: Zacarías Ponce de León Ramón
Published: August 2019

Laurie Bauer (2019), Rethinking Morphology, Edinburgh, Edinburgh University Press, pp. 150.
Socialismo ou capitalismo
Authors: Nascimento Muchalak Gabrieli , Moliani Braga Lucia , Castro Demian , Leão Igor Zanoni Constant Carneiro
Published: August 2019

Entre os autores que reconhecem a importância do Estado e sua capacidade de comando no processo de acumulação de capital na China, incluindo os que percebem seu caminho de desenvolvimento profundamente dissonante com as saídas liberais largamente praticadas por diversos países da América Latina, é possível realizar uma tipologia que abrange duas visões diferentes do processo de transformações que ocorre na China. Uma que aceita e endossa a narrativa dominante do PCCH e que se refere a um “socialismo de mercado com cara chinesa” e a outra, que entende a China atual como sendo um “capitalismo de Estado”. O intuito deste artigo é explorar a possibilidade de que esta clivagem possa ficar aquém do que o processo de desenvolvimento chinês apresenta e propõe. Numa ousada reflexão, é possível imaginar a experiência chinesa como representando um “estágio superior” dos padrões de desenvolvimento conhecidos? Para responder a essa pergunta, propomos reflexões acerca do desenvolvimento do sistema de welfare, ponto central para a construção de uma “sociedade harmoniosa”.
Lugar de resistência e construção do futuro
Authors: Gomes Cilene
Published: August 2019

O artigo reúne ideias, questionamentos e reflexões sobre as forças de resistência que nascem e se desenvolvem em diferentes lugares de vida como reação aos processos históricos de dominação sociocultural, política e econômica, na forma de insurgências as mais diversas ocorridas nas últimas décadas. Inicialmente, procura-se estabelecer a compreensão do que é o lugar como força de resistência. Na sequência, pondera-se sobre o objeto nuclear dos movimentos e forças de resistência e tenta-se identificar níveis e formas de resistência que o lugar tende a oferecer, considerando a escala do Estado e da nação, e conduzindo à reflexão sobre as relações entre a resistência do lugar e a construção do futuro. Em sua perspectiva teórico-metodológica de caráter exploratório, o recurso a bibliografias selecionadas efetivou-se com incursões no campo interdisciplinar das ciências do espaço humano. Por fim, as reflexões em curso a respeito de temáticas afins ou complementares à abordagem sobre a força de resistência dos lugares foram sintetizadas relacionando problemáticas gerais ligadas às questões da participação social e da cidadania, tais como hoje são estudadas e discutidas na perspectiva da democracia como modo de vida e da reconstrução do conhecimento sobre as cidades ou outro lugar qualquer do território do país.
Luta pelo ambiente
Authors: Barbieri Mariana Delgado
Published: August 2019

As transformações sociais, econômicas e políticas, na década de 1980 na China, geraram a intensificação da degradação ambiental. Nesse contexto, a consolidação da sociedade civil e das organizações sociais permitiram o surgimento das ONGs ambientalistas, responsáveis por mobilizar a população em prol da questão ambiental. A fraca atuação das ONGs nos anos 90 é sucedida por importantes alterações no movimento a partir dos anos 2000, com aumento no número de protestos, com novas características, exercendo maior pressão nas decisões governamentais. A nova revisão da legislação ambiental de 2015 indica a incorporação dos novos atores sociais nas políticas governamentais, propiciando uma governança ambiental mais efetiva. O artigo faz uso da revisão de literatura para compreender a problemática acerca da luta pelo ambiente na China Contemporânea, reconhecendo os principais elementos das diversas fases que se desenvolveram a partir dos anos 1990.
Cerimônia de Inauguração do “CASS-UNICAMP Centro de Estudos sobre a China“
Authors: CASS-UNICAMP
Published: August 2019

Cumprimento os colegas da mesa e o Reitor Marcelo Knobel, e um cumprimento especial para as autoridades da Academia Chinesa de Ciências Sociais e toda a Delegação Chinesa, cumprimento ao público e as autoridades e colegas presentes. O plano de desenvolvimento estratégico da Unicamp identificou a cooperação internacional no ensino e na pesquisa como um dos eixos do desenvolvimento da nossa universidade.
O Brasil e a China no âmbito das mudanças climáticas
Authors: Estevo Jefferson dos Santos
Published: August 2019

O artigo trabalha o histórico das políticas de Brasil e China sobre mudanças climáticas, com uma análise sobre os avanços e retrocessos de ambos. Os dois países são atores centrais nas negociações internacionais, com altas taxas de emissões de gases do efeito estufa. O período de análise está entre 2009 e 2017. Os dois países avançaram suas políticas a partir de 2009, com aceitação de metas voluntárias. No ano de 2015, assinaram o Acordo de Paris, indicando suas contribuições de redução, de acordo com as capacidades domésticas. A China mantém uma política climática ativa, com reduções de suas emissões. No caso do Brasil, o país apresenta retrocessos, perda de relevância do tema, sobretudo no plano doméstico.
PERAN KETERAMPILAN KONSELOR (COUNSELOR SKILL) SEBAGAI PROBLEM SOLVING PADA PERMASALAHAN REMAJA (STUDI LITERATUR)
Authors: FITRIANA HERLINA
Published: August 2019

Abstract: Adolescence is a period of transition and period of searching for identity. In these times a person will experience an emotional instability. Sometimes to get emotional balance, there will be an internal conflicts. Conflicts in adolescence have various forms, ranging from mild delinquency to overreaching and even in the category of crime such as free sex, drug use, alcohol and many more. The role of the counselor in helping to cope with these problems is very necessary. The counselor's success in the counseling process is inseparable from the personality and skills possessed by the counselor. The counselor's personality is a balancing fulcrum between the knowledge of behavioral dynamics and therapeutic skills. If the fulcrum is strong, the knowledge and the skills will work in balance. In addition to personality factors, the skills possessed by the counselor are also very important in supporting the success of the counseling process. The purpose of writing this article is to examine the literature review related to counselor skills as a problem solving in cope with adolescent problems. The results of the study provide an illustration to us that basically all approaches in the counseling process are not the most right or the wrong one. All approaches have their advantages and weaknesses. Not all approaches to counseling can be used in a case, there are some cases that only require one or two approaches depending on the problems that faced by the client.
O fracionamento da Faculdade de Filosofia da UFRJ: entre o real e o presumido
Authors: Cunha Luiz Antônio
Published: August 2019

Este artigo analisa o fracionamento das Faculdades de Filosofia, Ciências e Letras-FFCL das universidades brasileiras na década de 1960, em especial da unidade correspondente da Universidade Federal do Rio de Janeiro-UFRJ. A bibliografía corrente explica esse fracionamento como efeito de uma política dos governos autoritários instituídos pelo golpe militar de 1964, visando ao atingimento de objetivos em tudo contrários às demandas acadêmicas. Contrariamente, o artigo mostra que o processo de fracionamento das FFCLs começou, em todo o país, antes do golpe militar, e foi movido por intereses sobretudo internos ao mundo académico, inclusive na UFRJ.
Ainda existe a Universidade? Um retrato da universidade hodierna
Authors: Bento Jorge Olímpio
Published: August 2019

O texto evidencia a crise da universidade, apreciada de vários ângulos, tendo por base a vivência do autor. A abordagem dá voz à necessidade de reinventar a Universidade, escrita com letra maiúscula.
ATIVIDADE ANTIOXIDANTE DO CAJÁ-MANGA UTILIZANDO METODOLOGIA DE SUPERFÍCIE DE RESPOSTA
Authors: Sousa Pereira Andressa , Freitas Pires Caroline Roberta , Clemente Rodolfo Castilho , Martins Glêndara Aparecida de Souza , Nascimento Guilherme Nobre Lima do
Published: August 2019

O cajá-manga (Spondias dulcis) é um fruto com elevado valor nutricional e compostos antioxidantes, estes agem na prevenção do estresse oxidativo causados por radicais livres e na redução dos riscos de doenças crônicas não transmissíveis. A determinação de compostos antioxidantes é difícil, pois diversos fatores interferem na eficiência de sua extração, levando a perda de compostos ativos. O objetivo do presente estudo consistiu na otimização do método de extração de compostos antioxidantes utilizando metodologia de superfície de resposta. As amostras foram submetidas a testes em que variam a relação: amostra:  concentração do solvente, intervalo de extração, tempo de rotação e velocidade de rotação. Não houve diferenças significativa nos resultados em relação ao tempo de rotação, velocidade de rotação e a interação desses com as demais variações para a determinação da atividade antioxidante; no entanto, as diferentes concentrações do solvente e intervalo de extração, e a interação concentração do solvente x intervalo de extração foi significativo e afetaram a atividade antioxidante.
ESTUDO DA VIDA ÚTIL DE ESTRUTURAS DE CONCRETO ARMADO UTILIZANDO MODELO DE DIFUSÃO DIANTE A AÇÃO DE ÍONS CLORETO
Authors: Sousa Felype Rayan da Silva , Castro Paulo Victor Silva Avelino de , Quintanilha Lucas Carvalho , Montel Adão Lincon Bezerra , Reinaldo Raydel Lorenzo
Published: August 2019

Estruturas de concreto armado estão sujeitas a inúmeras manifestações patológicas, sendo a corrosão iniciada pela difusão de íons cloreto uma das mais agressivas e onerosas. Por isso mesmo, diversos estudos têm sido conduzidos para determinar a vida útil dessas estruturas, mas ainda não há pleno consenso. Nesse sentido, este trabalho objetiva estabelecer um padrão de ensaio para determinar a vida útil de estruturas de concreto armado devido a ação dos íons cloreto, além de analisar a variação do coeficiente de difusão ao se utilizar distintas relações água/cimento. Para alcançar tais objetivos, foram adotadas normativas nacionais e internacionais para orientar as etapas de caracterização dos materiais, além da utilização de equações de modelagens de perfis de penetração de cloretos para determinar o coeficiente de difusão e, por consequência, a vida útil da estrutura. Por fim, pôde-se concluir que ao se diminuir a relação água/cimento, houve diminuição da concentração de cloretos em uma determinada camada, proporcionando assim maior vida útil para o concreto armado. Quanto à analise probabilística, foi possível notar que quanto menor a proporção de água e cimento maior o índice de confiabilidade, uma vez que a probabilidade de falhar também reduz.

Palavras-chave: Corrosão, Difusão de Cloreto, Vita Útil.
RECURSOS EDUCACIONAIS ABERTOS (REA)
Authors: Silva Daniel Bueno da , Nakashima Rosária Helena Ruiz
Published: August 2019

Este artigo apresenta a análise da aplicação de um Recurso Educacional Aberto (REA), elaborado com o software Prezi, para a disciplina de História Antiga, do curso de História da Universidade Federal do Tocantins (UFT), Câmpus Araguaína. Com intuito de compreender as perspectivas dos acadêmicos e acadêmicas sobre a intersecção REA e educação foi realizada uma pesquisa qualitativa, orientada pelas narrativas apresentadas em um grupo focal e respostas obtidas em um questionário com questões fechadas e abertas. As respostas foram analisadas a partir da metodologia “análise de conteúdo”, que possibilitou a identificação de três categorias que permitiram avaliar as potencialidades e as fragilidades do REA, além de dialogar, de forma crítica, com a base teórica que subsidiou referencialmente esta pesquisa. Os resultados apontaram que, apesar de as dificuldades a superar, os REA representam uma resposta às novas demandas sociais que exigem a revisão de práticas pedagógicas e adequação do currículo à realidade educacional na atualidade.

Palavras-chave: REA, Tecnologias digitais da informação e comunicação (TDIC), Ensino de História.
DETERMINAÇÃO DA QUALIDADE MICROBIOLÓGICA DA ÁGUA EM NASCENTE DA UNIDADE DE CONSERVAÇÃO EM FILADÉLFIA, TOCANTINS.
Authors: Dos Santos Ana Paula Ribeiro , Luizaga de Monteiro Lilyan Rosmery
Published: August 2019

A preservação da qualidade dos recursos hídricos é uma necessidade universal, exigindo maior atenção quando se trata de uma área de preservação ambiental como a Unidade de Conservação-UC do Monumento Natural das Árvores Fossilizadas do Tocantins-MNAFTO. Assim, o presente trabalho objetiva determinar a qualidade microbiológica do Ribeirão Bananeira, localizado dentro da UC no Município de Filadélfia. Para a análise microbiológica foi utilizada a técnica de tubos múltiplos na determinação de Coliformes fecais e totais, assim como a identificação da presença de Escherichia coli. Paralelamente, foram realizadas contagens de bactérias heterotróficas. Nos resultados observamos que todas as amostras estão fora dos padrões para consumo, caso esta seja utilizada como fonte pelos moradores das imediações, ou como água para recreação. A presença de E. coli na amostra 1 e de Coliformes em número elevado em todas as amostras, indicam a contaminação por animais ou pelo homem e outras fontes orgânicas, sugerindo como fonte o gado observado nas imediações. Concluímos que o conhecimento das características de base do Ribeirão Bananeira pode servir como estudo piloto para verificar a qualidade desse ambiente aquático em toda a área do MNAFTO, futuramente estes dados poderiam auxiliar nas estratégias de preservação desta Unidade de Conservação.

Palavras-chave: Qualidade das águas, análise microbiológica, Unidade de Conservação.
Um UM SISTEMA DE AQUISIÇÃO DE DADOS SIMPLES, SEM-FIO, DE LONGO ALCANCE USANDO MÓDULOS DE RÁDIO XBEE, A PLATAFORMA ARDUINO E O AMBIENTE DE DESENVOLVIMENTO NI-LABVIEW
Authors: Da Silva Welliton Leite , Ancalla Davila Liliana Yolanda , Sotomayor Nilo Mauricio
Published: August 2019

Relata-se a construção e teste de protótipos de sistemas de aquisição de dados que empregam ondas de rádio, desenvolvidos em 2016 como parte do Programa de Iniciação Científica da Universidade Federal do Tocantins (PIBIC) com o plano de trabalho intitulado: Construção de um sistema de aquisição de dados com comunicação através de ondas de radio usando módulos Xbee, o padrão Zigbee, a plataforma de prototipagem Arduino e o Labview. Os sistemas construídos integram: módulos sensores, módulos de rádio do tipo Xbee, a plataforma de prototipagem eletrônica Arduino e o ambiente de desenvolvimento de sistemas Labview. O objetivo é aproveitar as novas capacidades de comunicação de longo alcance dos módulos de rádio de baixa potênciacom fator de forma da empresa DigiInternational, juntamente com a sua compatibilidade com a família de placas de circuito impresso, com base em microcontroladores da série Arduino, Raspberry e outros, assim como de shields e módulos sensores, para a construção de sistemas de aquisição de dados sem fio. Os protótipos são formados por dois subsistemas: No primeiro, módulos sensores coletam informação elétrica analógica de grandezas físicas sendo analisadas e enviam os dados para uma placa Arduino Uno que transforma os sinais analógicos em digitais, em seguida usa um módulo Xbee para propagar a informação através de radiodifusão. O segundo subsistema é constituído por outro módulo Xbee conectado a um microcomputador através da interface USB a qual está em comunicação com um aplicativo em Labview,este subsistema recepciona o sinal sendo difundido pelo primeiro módulo. O aplicativo em Labview controla o processo de aquisição e radiodifusão da informação assim como a gravação dos dados numéricos e a sua apresentação gráfica em um display de computador. Os sistemas construídos permitem transmitir e receber dados científicos por comunicação através de ondas de rádio entre dois locais distantes, em tempo real, e com precisão. Os protótipos podem ser facilmente construídos e modificados para ser introduzidos como uma ferramenta confiável de aquisição de dados em qualquer laboratório científico.

Palavras-chave:Instrumentação, Arduino, Xbee.
TOCANTINS: UMA ANÁLISE ESPACIAL DO IDHM E DO PIB PER CAPITA DOS MUNICÍPIOS
Authors: Höher Ricardo , De Toledo Fonseca Fernando Sérgio , Wakulicz Gilmar Jorge , Dos Santos Marindia Brachak , Rossés Gustavo Fontinelli , Mambrin Ritieli Baptista
Published: August 2019

O objetivo deste estudo foi apresentar a distribuição espacial dos municípios do Tocantins, no sentido de testar a hipótese da interferência do PIB per capita no IDH, onde municípios com elevado PIB per capita são cercados por vizinhos em igual situação, de mesma forma para a variável IDH, bem como a existência de relação espacial entre as duas variáveis. Na execução desta pesquisa foi realizada uma análise exploratória dos dados espacial – AEDE. Para tal, foram utilizados os índices de Desenvolvimento Humano dos Municípios – IDHM, e os valores do Produto Interno Bruto – PIB per capita das cidades do Tocantins. Os resultados apresentaram evidências da relação de dependência espacial positiva entre as variáveis PIB per capita e IHDM, onde foram identificadas microrregiões com aglomeração de cidades com elevado PIB per capita, coincidindo com regiões com elevado IDHM, assim como para as regiões com baixos valores para essas variáveis econômicas e sociais, indicando a existência do efeito de transbordamento para os municípios vizinhos.
Genomic and Transcriptomic Characterization of the New Human Glioblastoma Cell Line AHOL1
Authors: Ferreira Wallax Augusto Silva , Amorim Carolina Koury Nassar , Burbano Rommel Rodriguez , Villacis Rolando André  Rios , Machi Fabio Albuquerque , Medina Tiago da Silva , de Oliveira Edivaldo Herculano Correa
Published: August 2019

Cancer cell lines are widely used as in vitro models of tumorigenesis, facilitating fundamental discoveries in cancer biology and translational medicine. Currently, there are few options for glioblastoma (GBM) treatment and limited in vitro models with accurate genomic and transcriptomic characterization. Here, a detailed characterization of a new GBM cell line, namely AHOL1, was conducted in order to fully characterize its molecular composition based on its copy number alteration (CNA) and transcriptome profiling, followed by the validation of key elements associated with GBM tumorigenesis. Large numbers of CNAs and differentially expressed genes (DEGs) were identified. CNAs were distributed throughout the genome, including gains at Xq11.1-q28, Xp22.33-p11.1, Xq21.1-q21.33, 4p15.1-p14, 8q23.2-q23.3 and losses at Yq11.21-q12, Yp11.31-p11.2 and 12p13.31 positions. Nine druggable genes were identified, including HCRTR2, ETV1, PTPRD, PRKX, STS, RPS6KA6, ZFY, USP9Y and KDM5D. By integrating DEGs and CNAs, we identified 57 overlapping genes enriched in fourteen pathways. Altered expression of several cancer-related candidates found in the DEGs-CNA dataset was confirmed by RT-qPCR. Taken together, this first comprehensive genomic and transcriptomic landscape of AHOL1 provides unique resources for further studies and identifies several druggable targets that may be useful for therapeutics and biologic and molecular investigation of GBM.
Insight into Phytoremediation Capability of Brassica juncea (v. Malopolska): Metal Accumulation and Antioxidant Enzymes Activity
Authors: Małecka Arleta , Konkolewska Agnieszka , Hanc Anetta , Barałkiewicz Danuta , Ciszewska Liliana , Ratajczak Ewelina , Staszak Aleksandra , Kmita Hanna , Jarmuszkiewicz Wiesława
Published: August 2019

Metal hyperaccumulating plants should have extremely efficient defence mechanisms, enabling growth and development in a polluted environment. Brassica species are known to display hyperaccumulation capability. Brassica juncea (Indiana mustard) v. Malopolska plants were exposed to trace elements, i.e., cadmium (Cd), copper (Cu), lead (Pb), and zinc (Zn), at a concentration of 50 M and were then harvested after 96 hours for analysis. We observed a high index of tolerance (IT), higher than 90%, for all B. juncea plants treated with the four metals, and we showed that Cd, Cu, Pb and Zn accumulation was higher in the above-ground parts than in the roots. We estimated the metal effects on the generation of reactive oxygen species (ROS) and the levels of protein oxidation as well as on the activity and gene expression of antioxidant enzymes, including superoxide dismutase (SOD), catalase (CAT) and ascorbate peroxidase (APX). The obtained results indicate that organo-specific ROS generation was higher in plants exposed to essential metal elements (i.e., Cu and Zn), compared with non-essential ones (i.e., Cd and Pb), in conjunction with SOD, CAT and APX activity and expression at the level of encoding mRNAs and existing proteins. In addition to the potential usefulness of B. juncea in the phytoremediation process, the data provide important information concerning plant response to the presence of trace metals.
Watching the Beach Steadily Disappearing – the Evolution of Understanding of Retrogressive Breach Failures
Authors: Mastbergen Dick R. , Beinssen Konrad , Nédélec Yves
Published: August 2019

Retrogressive breach failures or coastal flow slides occur naturally in the shoreface in fine sands near dynamic tidal channels or rivers. They sometimes retrogress into beaches, shoal margins and river banks where they can threaten infrastructure and cause severe coastal erosion and flood risk. Ever since the first reports were published in the Netherlands over a century ago, attempts have been made to understand the geo-mechanical mechanism of flow slides. In this paper we have established that events, observed during the active phase, are characterized by a slow and steady retrogression into the shoreline, often continuing for many hours. This can be explained by the breaching mechanism, as elaborated in this paper. Recently, further evidence has become available in the form of video footage of active events in Australia and elsewhere, often publicly posted on the internet. All these observations justify the new term ‘retrogressive breach failure’ (RBF event). The mechanism has been confirmed in small-scale flume tests and in a large-scale field experiment. With a better understanding of the geo-mechanical mechanism, current protection methods can be better understood and new defense strategies can be envisaged. In writing this paper, we hope that the coastal science and engineering communities will better recognize and understand these intriguing natural events.
Experimental evidence for the effect of ELF electric field on prostate cancer cell lines in-vitro
Authors: Sardari Dariush , Momeni Iman , Keshavarz Sajad , Anvari Leila , Esteeri Nader
Published: August 2019

Background

The effect of extremely low frequency electric field on cancer cell proliferation is studied in-vitro.

Methods

Prostate cancer cell culture type Du-145 has been grown in the form of spheroids. It is shown that ELF with 50Hz frequency is effectively suppressing the growth of spheroids and finally reduces their size.

Results

It is observed that low voltage low frequency electric filed applied for at least 2 hours a day over one week can stop the growth or even reduce the volume of multi-cellular tumor spheroids significantly. No effect for the case of electric field presence in order of 10 -30 minutes per day has been observed.
The change of motivational spectrum during anaesthesiology residency and the relation to job satisfaction: Self-determination theory in anaesthesiology
Authors: Moll-Khosrawi Parisa , Zimmermann Stefan , Zöllner Christian , Schulte-Uentrop Leonie
Published: August 2019

Background: Job satisfaction remains a manifold goal in all fields of the working world, as well as in anaesthesiology. Since Self-determination theory (SDT) has been introduced by Deci and Ryan a lot of studies have been coducted, answering the question how motivation influences job satisfaction. It has been shown that intrinsic motivation and autonomous regulation lead not only to job satisfaction, but to better job performance. However, the roles of extrinsic motivation and controlled regulation and their effects on affect, job performance and job satisfaction have not been worked out clearly. No investigation has been done so far, analysing motivation of anaesthesiologists. Method: A cross-sectional study design was chosen to assess situational motivation and job-satisfaction, within a sample of anaesthesiologists, applying the Situational Motivation Scale. Differences of motivational expression in residents of different training years, attendings and consultants were analysed, as well as the correlation of motivational quality with job-satisfaction. Results: The invested group showed the same pattern throughout the motivational continuum, with consultants reporting the highest levels of intrinsic (6.02, 0.44), identified (5.78, 0.71) and introjected (4.69, 0.80) regulation. The consultants showed the highest computed controlled (3.29, 0.64) and autonomous motivation index (5.90, 0.55). The lowest intrinsic motivation was found in the group of attendings (5.70, 0.92). Job satifaction was correlated with intrinsic motivation (0.0360, p<0.01) and negatively correlated with amotivation (-0.265, p<0.05). Conclusion: Intrinsic motivation and autonomous regulation are necessary for achieving job satisfaction, the presence of controlled regulation and extrinsic behavioural regulation have no declining effects on job satisfaction but their expression might rather be even required for it. The Situational Motivation Scale proved its applicabilty to assess health care providers´motivational qualities and therefore can be considered for staff-talks and used as indirect predicotors of healt care providers´well-being and job-satisfaction.
Dental Services Use and Barriers to Dental Care for Individuals with Autism Spectrum Disorder in Jordan: Case-Control Study
Authors: ALSHATRAT SABHA , ALBakri Isra , ALOmari Wael
Published: August 2019

Background Oral health is acknowledged as an integral component of general health and plays an essential role in establishing a desired level of quality of life. Individuals with disabilities are at a higher risk for oral diseases due to underlying congenital anomalies and inability to receive the needed care to maintain oral health . Regular dental care is essential to maintaining optimal oral health. However, to date, there are no studies conducted in Jordan addressing the dental challenges and barriers to oral care faced by individuals with autism. The objectives of this study were to examine the use of dental services for individuals with autism and identify barriers that affect their access to dental care in comparison with healthy individuals in Jordan.Methods A case-control study was conducted. Participants included 296 Caregivers of individuals with autism and healthy developing individuals who completed a self-designed questionnaire that assessed access and barriers to dental services.Results The majority of the participants in the current study in both the control and the ASD groups have visited the dentist within the last year prior to completing the present survey. The main reason for visiting dental services was toothache (43%) while the least was routine checkup (11.6%) with significant difference ( P <0.05) between the groups. Barriers like; embarrassment (43.5%), lack of specialized dental staff (28.6%), lack of knowledge of how to treat disabled dental patients (26.6%), and inadequate facilities (34%) were significantly (P<0.05) higher among patients with ASD than the control.Conclusion Knowing and understanding the barriers for accessing dental care might improve overall health for individuals with autism. Furthermore, recognizing the challenges to accessing dental care for this population might help the oral health professionals to minimize these difficulties.
Methicillin Resistant Staphylococcus aureus nasal carriage and associated factors in a rural tertiary hospital in Eastern Uganda: A prospective cross-sectional study
Authors: Thembo Nobert , Masifa George , Kamugisha Gerald , Nabitaka Robinah , Akais Benjamin , Olupot-Olupot Peter , Kiyonga Edward , Muhindo Rita , Ampaire Lucas
Published: August 2019

Background: Asymptomatic carriage of Methicillin-Resistant Staphylococcus aureus (MRSA) can predispose the host to a wide array of infections that would pose a challenge in the management of the cases in a current era encompassed with antibiotic resistance. To inform public health strategies, the study sought to describe MRSA nasal carriage frequencies and the associated factors concerning nasal carriage among patients attending Mbale Regional Referral Hospital (MRRH). Methods: Two hundred eighteen consented participants presenting to the hospital for medical care between January and April 2018 were recruited to participate in this study. Sampling was done on both anterior nares using a pre-moistened swab and then transported to the laboratory at Room temperature for the detection of MRSA. Culture was performed on blood agar and plates incubated at 37℃ for 24 hours. Identification of Staphylococcus aureus was done using conventional biochemical tests . MRSA was detected phenotypically using cefoxitin (30µg) as a surrogate test as per the Clinical Laboratory Standard Institute guidelines 2017 version. Patient demographic characteristics and the MRSA nasal carriage factors were collected using a pre-tested questionnaire. The collected raw data was entered into excel and later imported into STATA software for analysis. Results: Overall, Majority of the participants were in-patients (138, 63.3%) with the proportions of both females and males among the participants being 154/218 (70.6%) and 64/218 (29.3%) respectively. Mean age for both female and male participants was 40.16 (SD± 17.04) years respectively. Staphylococcus aureus nasal carriage rate among the participants was 22.9% (50/218), with 72% (36/50) of the harboured strains phenotypically expressing methicillin resistance. Colonization with Methicillin Resistant Staphylococcus aureus did not show any significant relationship with all the studied factors. Conclusion: There was a moderate Staphylococcus aureus nasal carriage among the participants in Mbale Regional Referral Hospital. We also observed a highly displayed phenotypic expression of methicillin resistance among the isolated Staphylococcus aureus strains. The studied factors indicated an independent influence on the rate of nasal carriage. For surveillance purposes to combat future outbreaks, there is a need to do a larger study with better power to better draw generalizable conclusions of carriage in the population.