bluuebunny/crossref_metadata_2025 huggingface dataset:
O Jogo de Xadrez como ferramenta de desenvolvimento do raciocínio lógico-matemático com alunos do 4º ano do Ensino Fundamental
Authors: Krummenauer Wilson Leandro , Staub Junior Carlos Roberto , Cunha Michelle Brito
Published: August 2019

No presente artigo, descrevemos uma experiência pedagógica desenvolvida com alunos do 4º ano do Ensino Fundamental que objetivou utilizar o jogo de xadrez para auxiliar na compreensão de conteúdos programáticos, bem como ferramenta de desenvolvimento do raciocínio lógico-matemático. Do ponto de vista pedagógico, a proposta foi fundamentada na Teoria de Aprendizagem de Vygotsky. No desenvolvimento das ações, foram utilizados: tabuleiros, peças e relógios de xadrez, figuras geométricas, impressões de tabuleiros, apostilas e questionários para alunos e professores. A proposta promoveu interação entre educador e educandos e entre alunos com diferentes níveis de conhecimento. Os estudantes que participaram das atividades demonstraram grande entusiasmo e relataram gostar da utilização do xadrez como ferramenta de aprendizagem.
Equações Lineares no Ensino Médio: uma proposta didática por meio da Resolução de Problemas
Authors: Bressan Glaucia Maria , Stiegelmeier Elenice Weber
Published: August 2019

Nesse artigo apresentamos uma abordagem do ensino de Equações Lineares por meio da Resolução de Problemas, desde suas contribuições teóricas para o estudo de funções lineares à sua aplicação em um grupo de estudantes do primeiro ano do Ensino Médio, os quais faziam parte do Programa de Iniciação Científica para o Ensino Médio (PIBIC-EM), promovido pelo CNPq e executado na Universidade Tecnológica Federal do Paraná, Campus Cornélio Procópio. As atividades desenvolvidas foram voltadas ao ensino de Funções Lineares por meio da Resolução de Problemas e promoveram a integração dos alunos do Ensino Médio com a universidade, estimulando o raciocínio matemático, a capacidade de resolver problemas e a socialização. Os resultados indicam que o uso da Resolução de Problemas como metodologia de ensino potencializa a construção do saber matemático aos alunos do Ensino Médio. Ademais, concluímos que o uso da Resolução de Problemas se apresenta como uma possibilidade de se imprimir maior significado à construção dos conceitos matemáticos, uma vez que a formalização dos conceitos e teorias matemáticas, feita pelo professor, passa a ter mais significado para os estudantes.
Equações Diferenciais como Modelos Matemáticos de Dinâmicas Populacionais: um estudo voltado ao município de Santa Rosa/RS
Authors: Eisermann Jonatan Ismael , Thomas Gilberto Carlos
Published: August 2019

O estudo sobre dinâmicas populacionais configura um dos principais instrumentos de planejamento e, consequentemente, de desenvolvimento político-econômico nas mais diversas esferas administrativas, principalmente devido à possibilidade de obter previsões e analisar interferências que possam otimizar determinado processo ao longo do tempo. Neste contexto, as Equações Diferenciais têm configurado um importante ramo de estudo na construção e no aprimoramento de modelos matemáticos que retratam dinâmicas populacionais. Visando sua exploração para prever a variação do número de habitantes do município de Santa Rosa/RS para as próximas cinco décadas, a presente pesquisa buscou analisar como tem ocorrido o comportamento desta relação no passado e identificar as variáveis que a interferem ou possam intervir no futuro, baseando-se na utilização dos modelos de Malthus, Verhulst e Gompertz. Trata-se, portanto, de uma pesquisa que alia a abordagem qualitativa à quantitativa, de cunho documental e bibliográfico, ancorada na exploração dos respectivos modelos matemáticos, mediante o reconhecimento histórico de sua construção e da conseguinte simulação de prováveis cenários populacionais santa-rosenses em um futuro próximo. Os resultados evidenciaram maior proximidade da variação populacional do município com o Modelo de Gompertz, induzindo a crer na existência de uma taxa de inibição da variável de estado proporcional ao respectivo logaritmo. Embora a taxa de crescimento da população santa-rosense tenha sido considerável em um passado recente, a previsão é que ela continue sendo positiva, porém em taxas menores, tendendo à estabilidade de um determinado limite sustentável.
Geometria no conjunto das matrizes
Authors: Bemm Laerte , Caetano Douglas Monteiro
Published: August 2019

Este trabalho pretende estabelecer uma correspondência biunívoca entre o conjunto dos números complexos e um subconjunto S de matrizes 2x2 com entradas reais e mostrar que esses conjuntos se comportam algebricamente da mesma forma. A partir disso foram definidos alguns elementos geométricos no conjunto das matrizes 2x2 com entradas reais. Mais precisamente, definimos o módulo de uma matriz e o ângulo entre duas matrizes. Em seguida, mostramos que a correspondência citada preserva ângulos e módulos.
Decodificação de máxima verossimilhança para códigos de bloco lineares: probabilidades de erro do código de repetição e do código de Hamming
Authors: Kamassury Jorge Kysnney Santos , Tôrres Israel Félix de Moura , Duarte Wandesson Gomes
Published: August 2019

No presente artigo, apresentamos os resultados de simulações do desempenho dos códigos de bloco lineares para três diferentes taxas de transmissão. Empregado o critério de máxima verossimilhança, computamos e comparamos os desempenhos (teóricos e simulados) dos casos codificados com os casos não codificados. Para fins de simulação do canal de transmissão, utilizamos a modelagem do canal BSC. Os resultados apresentados evidenciam os benefícios da codificação de canal para reduzir as taxas de erros de símbolos e/ou bits nos sistemas de comunicação. Todas as rotinas usadas para as simulações foram implementadas através da plataforma computacional MATLAB e estão disponíveis no endereço virtual indicado.
Equações diferenciais no crescimento de fungos causadores de doenças de tronco em videira
Authors: Perin Rafael Zanovelo , Fiorentin Jamerson , Stroschein Sandra Denise , Almanca Marcus Andre Kurtz
Published: August 2019

O presente trabalho versa sobre a modelagem da cinética de crescimento fúngico a partir de Equações Diferenciais Ordinárias, a fim de compará-la com o evento experimental. O crescimento de uma população em meio limitado pode ser descrito pelo Modelo de Verhulst, proveniente da função logística. O experimento, realizado no Laboratório de Fitopatologia/IFRS-BG, caracteriza-se no acompanhamento de 6 isolados fúngicos, sendo 3 da espécie Botryosphaeria dothidea e 3 da espécie Neofusiccocum parvum, causadores de doenças de tronco de videira. A partir dos dados experimentais, foi utilizado o software Scilab para o processamento das informações e exibição de gráficos. A rotina computacional aproximou os dados experimentais pelo Método de Mínimos Quadrados a uma equação quadrática, calculando a taxa de crescimento do fungo para o modelo. O ajuste pelo método propiciou a modelagem do evento, por meio de Verhulst, obtendo a previsão do comportamento do crescimento de cada isolado. A partir disso, foi possível a comparação entre os dados experimentais com o modelado. Desse modo, concluiu-se que, com o modelo adotado, foi possível descrever a cinética de crescimento fúngico, entretanto ela não está relacionada com a espécie do fungo. Considerando todas as variações, foi constatado que as duas menores taxas de crescimento e maiores resíduos foram observados nos isolados TD 100 (N. parvum) e TD 316 (B. dothidea).
Estimador de Kaplan-Meier na avaliação do tempo de conclusão do Profmat/UFSJ
Authors: Arvelos Roberta Cristina Ferreira , Brighenti Carla Regina Guimarães
Published: August 2019

A presença de dados incompletos ou censuras no conjunto de dados requer técnicas estatísticas especializadas para acomodar a informação contida nessas observações, tais como a Análise de Sobrevivência. O objetivo deste estudo é a análise dos dados referentes ao tempo de conclusão do curso de Mestrado Profissional em Matemática - Profmat/UFSJ. Foram realizados levantamentos quantitativos para registros das datas de conclusão de curso dos discentes entre os anos de 2011 e 2018. Realizou-se inicialmente uma análise estatística descritiva apresentando a relação de matriculados e desligados, estatísticas do tempo médio de conclusão em função do ano e do Exame Nacional de Qualificação (ENQ) de aprovação, sendo o evento de interesse o tempo até a defesa do TCC.  Utilizou-se a Análise de Sobrevivência com a aplicação de técnicas não-paramétricas de Kaplan-Meier e teste Log Rank com o intuito de comparar a data de ingresso no curso e aprovação no ENQ com a data de defesa do TCC pelo discente. Verificou-se que 81,76% não concluem o curso no tempo regular de 24 meses. Desconsiderando as censuras, que correspondem a discentes desligados ou evadidos, o tempo médio foi de 798 dias. Contabilizando as mesmas, este valor aumenta para 1232 dias. Ao comparar as curvas pelo teste de Log-Rank,  obtém-se diferença significativa entre o tempo de conclusão para discentes com aprovação na primeira aplicação do ENQ e na segunda, sendo superior para esses últimos.
Experimentação do origami no ensino da geometria
Authors: Dias Charlene de Farias , Vebber Guilherme Cañete , Fronza Juliana
Published: August 2019

Cada vez mais professores têm buscado metodologias ativas em sala de aula, o que tem se apresentado como uma necessidade frente aos múltiplos estímulos recebidos pelos alunos no cotidiano. A geometria é considerada um dos conteúdos da matemática em que se verifica dificuldades na aprendizagem. Por essa razão, o uso de metodologias ativas pode auxiliar para uma melhor compreensão e visualização desse conteúdo. Pensando nisso, foi realizado um experimento com origamis em sala de aula, visando testá-los no processo ensino-aprendizagem desse conteúdo, por meio de um estudo de caso. Comparamos a compreensão dos alunos frente aos conceitos trabalhados em duas turmas do sexto ano do Ensino Fundamental da mesma escola, em um mesmo contexto socioeducacional, em que foram utilizadas duas metodologias distintas: para uma das turmas, a metodologia ativa com o uso dos origamis; e para a outra turma, o método tradicional. Por meio dessa atividade observamos que houve um melhor aproveitamento no aprendizado com o uso dos origamis, no contexto educacional aplicado.
Comparações entre os conjuntos de soluções de Carathéodory e de Sentis
Authors: Domini dos Santos Iguer Luis
Published: August 2019

No presente trabalho são estudadas as soluções generalizadas de Carathéodory e de Sentis para equações diferenciais descontínuas. Dessa forma, são estudadas relações entre os conjuntos de soluções de Carathéodory e de Sentis. A partir de resultados da literatura, são estabelecidos aqui resultados análogos para relações entre as soluções de Carathéodory e de Sentis. Assim, estabelecendo analogias com resultados da literatura, são obtidas aqui comparações entre os conjuntos de soluções de Carathéodory e de Sentis.
Equipe Editorial e Avaliadores Ad hoc
Authors: Andreis Greice da Silva Lorenzzetti
Published: August 2019

Equipe Editorial e Avaliadores Ad hoc da REMAT, v. 5, n. 2, 2019.
A relação da literatura de cordel na antroponímia dos fantoches populares portugueses
Authors: De Oliveira José Luís
Published: August 2019

RESUMO: O mundo do teatro de bonecos em Portugal está envolto numa bruma, devido, em parte, a algum desinteresse da classe teatreira, mas principalmente, à escassa documentação sobre esta arte ancestral. O teatro de marionetas popular era pouco palavroso, em oposição ao teatro de atores de carne e osso, onde o verbo era fundamental. O repertório de texto diminuto, transmitido por via oral, levou à perda substancial de um entretenimento que fez os encantos de miúdos e graúdos ao longo dos séculos. Uma das lacunas é a génese dos próprios apodos pelos quais os bonifrates eram conhecidos. Atualmente encontra-se vulgarizado o cognome Dom Roberto (conhecido até 1962 por robertos) para designar os bonecos de luva populares portugueses. Este evoluiu a partir do drama de cordel adaptado da lenda medieval Roberto do diabo e que fez parte do repertório do teatro de bonecos populares portugueses.

PALAVRAS-CHAVE: Teatro de bonecos, literatura de cordel, folhetos volantes.

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ABSTRACT: The world of puppet theater in Portugal is shrouded in mist, partly due to some disinterest in theater professionals, but mainly due to the scarce documentation about this ancestral art. The popular puppet theater was of few text, as opposed to the actors theater, where the verb was fundamental. The diminutive repertoire of orally transmitted text has led to the substantial loss of entertainment that has made the charms of kids and adults over the centuries. One of the gaps is the genesis of the nicknames for which puppets were known. At the moment the name Dom Roberto (known until 1962 by robertos) is popularized to designate the Portuguese glove popular puppets. This evolved from the chapbook drama adapted from the medieval legend Robert the devil and that was part of the repertoire of Portuguese popular puppet theatre.

 KEYWORDS: Puppet theater, chapbooks.
Sou do mundo, sou Minas Gerais: o ser da experiência em "Para Lennon e McCartney"
Authors: Coelho Rafael Senra
Published: August 2019

RESUMO: A canção “Para Lennon e McCartney” imagina um diálogo entre músicos latino americanos e anglo-saxões. Os dois cantores citados no título tornam-se uma metonímia de toda a indústria musical do eixo Europa/EUA. Nessa composição, a condição simultânea rural e urbana que compõe o espaço da periferia permite que o sujeito da experiência persista na modernidade. A voz do narrador experiente confronta todo o projeto de identidade supostamente coerente da metrópole, baseado no acúmulo de informação.

PALAVRAS-CHAVE: Identidade, Globalização, Experiência, Música Popular.

___________________________________

 

ABSTRACT: The song "Para Lennon e McCartney" imagines a dialogue between Latin American and Anglo-Saxon musicians. The two singers mentioned in the title symbolize the entire music industry from Europe and United States. In this composition, the simultaneous rural and urban condition of poor countries allows the permanence of the experienced person in modernity. The voice of the experienced narrator confronts the coherent identity project from people in North metropolis, based in accumulation of information.

KEYWORDS: Identity, Globalization, Experience, Popular Music.
O Ladrão
Authors: Sales Hayashi Renan Kenji
Published: August 2019

Este trabalho apresenta uma tradução de um conto literário do autor japonês Junichiro Tanizaki (1886-1965). Trata-se de uma história sobre a trajetória de um ladrão em um contexto urbano da cidade de Tóquio em meados do século XX. A obra apresenta um trabalho interessante com a narrativa, além de uma reviravolta original e inquietante, razão pela qual acredita-se que a tradução de sua versão em inglês seja importante para os leitores de língua portuguesa.
As geografias do exílio: lugares do corpo e da memória no conto de Mario Benedetti
Authors: Cervo Juliana Milman
Published: August 2019

RESUMO: O presente trabalho propõe-se a analisar o conto Geografias, do escritor uruguaio Mario Benedetti, a partir da compreensão de que existe sempre uma dimensão da alteridade radical que nos escapa ao nos depararmos com uma literatura acerca do exílio e da tortura. Os personagens do conto se ancoram em lugares da memória, conceito proposto por Pierre Nora (1993), em razão da dificuldade de acederem às suas recordações. O trauma experimentado por sua condição de exilados rompe com o acesso ao simbólico, e todas as marcas ficam restritas ao corpo. Essa escrita visa a compreender como a obra de Benedetti irá contribuir para a garantia de um ethos enunciativo diante das geografias dos corpos talhados pela violência de Estado, até então sem direito à fala, a partir da possibilidade de transmutação da dor vivida em escrita criativa.

PALAVRAS-CHAVE: Memória, exílio, corpo, trauma.

_________________

 ABSTRACT : The present work proposes to analyze the story Geographies, by the uruguayan writer Mario Benedetti, from the understanding that there is always a dimension of radical alterity that escapes us when we come across a literature on exile and torture. The characters of the tale are anchored in places of memory, a concept proposed by Pierre Nora (1993), because of the difficulty of accessing their memories. The trauma experienced by his status as exiles breaks with access to the symbolic, and all marks are restricted to the body. This writing aims to understand how the work of Benedetti will contribute to the guarantee of an enunciative ethos before the geographies of the bodies carved by state violence, hitherto without the right to speak, from the possibility of transmutation of pain lived in creative writing.

KEYWORDS : Memory, exile, body, trauma.
O corpo feminino e os lugares de Seul: espaço, gênero e identidade no romance coreano "The Mother's Stake" (Eommanui Malttuk), de Park Wan Seo
Authors: Dos Santos Melissa Rubio
Published: August 2019

RESUMO:  O presente artigo tem como objetivo explorar a questão do espaço na Literatura Coreana a partir da obra The Mother's Stake (Eommanui Malttuk, 1980) de Park Wan Seo. O estudo propõe uma reflexão acerca dos trânsitos imagéticos no/pelo espaço, como também de destacar o papel desempenhado pela literatura de autoria feminina no âmbito literário contemporâneo da Coreia do Sul. A pesquisa tem as seguintes perguntas norteadoras: Como é o corpo feminino representado na narrativa? Qual é o papel que o espaço desempenha na narrativa? Quais são as linhas traçadas pelo corpo feminino no espaço nas cidades de Incheon e Seul? Como a escritora Park Wan Seo representa a autoria feminina no âmbito da Literatura Coreana Contemporânea? Para a realização do estudo, o referencial teórico utilizado se centra na obra da teórica Dorren Massey (Pelo Espaço, 2008).

PALAVRAS-CHAVE: Literatura Comparada, Literatura Coreana, Gênero, Espaço, Imagem.

_______________________

ABSTRACT: This paper aims to explore the issue of space in Korean Literature from novel The Mother's Stake (Eommanui Malttuk, 1980) by Park Wan Seo. The study proposes a flection on imagistic transits in / through space, as well as highlighting the role played by Women's in the Korean Contemporary literary sphere. The research has the following driving questions: How female body  isrepresented in the narrative? What is the role that Space plays in the narrative? What are the lines drawn by the female body in space in the cities of Incheon and Seoul? How does writer Park Wan Seo represent Women's literature in the context of Korean Contemporary Literature? To conduct the research, the theoretical reference used is focused on the work of   Dorren Massey (For Space, 2008).

KEY WORDS: Comparative Literature, Korean Literature, Gender Studies, Space, Image.
Espantosa Graça: a inquietude do 'eu' em "Paixão", de Alice Munro
Authors: Campos Thais Fernandes , Gonçalves Gracia Regina
Published: August 2019

RESUMO: Alice Munro, escritora canadense e vencedora do Prêmio Nobel de Literatura de 2013, é reconhecida por sua relevante contribuição dentro dos estudos de gênero. A ficção de Munro tem proporcionado aos leitores interessantes e complexas personagens, em especial no que tange ao papel da mulher face ao seu amadurecimento e sua inserção social. Neste estudo, pretendo desenvolver uma leitura do conto “Paixão” (ano 2004) de Munro tendo em vista a visão crítica da autora, a qual desafia pressupostos ligados a padrões tradicionais e presentes tanto na construção do feminino, quanto do masculino. Para o desenvolvimento desse estudo conto com o apoio das reflexões de Elisabeth Badinter e Chris Weedom.

PALAVRAS-CHAVE: Conto, Gênero, Padrões, Alice Munro.

_____________________________

ABSTRACT: Alice Munro, a Canadian writer and winner of the 2013 Nobel Prize for Literature, is recognized for her relevant contribution to gender studies. Munro's fiction has provided readers with interesting and complex characters, especially in reference of the role of women in face of their growing and social insertion. In this study, I intend to develop a reading of the story "Paixão" (year 2004) by Munro in relation to the author's critical view expressed through  male and female representations , which challenge assumptions linked to traditional gender patterns.  For the development of this study I count on with the support of the reflections of Elisabeth Badinter and Chris Weedom.

KEYWORDS: Short-story, Genre, Standards, Alice Munro.
A estética do conto de Lília Momplé
Authors: Ramos Cristina Oliveira
Published: August 2019

Partindo da abordagem crítica de dois dos contos que integram a obra Os olhos da cobra verde, de Lília Momplé, este ensaio visa salientar não só as linhas temáticas patentes nessas narrativas breves, mas também os traços formais, as características discursivas e o modo de exposição, tratamento e formulação das perspetivas do narrador, relacionando-os entre si e enfatizando não só o poder catártico da palavra, mas também a perpetuação, alcançada através da escrita, da memória moçambicana.
Vozes d'além-mar
Authors: Gonçalves Gracia Regina , Stacul Juan Filipe
Published: August 2019

Não apresenta resumo.
Evaluation of WebPages performance W.R.T UI/UX developed using different frameworks
Authors:   Department of Computer Science, Himachal Pradesh University, Shimla, H.P., India, Kumar* Naveen , Kalia Arvind ,   Professor, Department of Computer Science, Himachal Pradesh University, Shimla, H.P., India, Kumar Rakesh ,   Professor, Department of Computer Science & Applications, Kurukshetra University, Kurukshetra, Haryana, India
Published: August 2019

Last decade observed the exponential growth of World Wide Web (WWW) due to the growing trend of migration of each & every information on the web. In order to design the User Interface (UI) of web based application, a number of frameworks are used such as Bootstrap, WordPress, and Joomla etc. But sometimes the use of Dynamic HyperText Markup Language (DHTML) to design from scratch is preferred over frameworks. In this paper, research was carried out to compare the performance with respect to UI on different parameters of web-portals designed using frameworks viz-a-viz use of DHTML technology. Performance was compared using the tools, GTMetrix and Pingdom. Results can be used to facilitate the decision to select the framework or not, while designing the UI of webpages.
A Critical Analysis of Software Product Failure: An Indian & Global Perspective
Authors:   B.Sc, Depatment of Computer Application, Integral University, Uttra Pradesh India., Haleem Mohd , Farooqui Md. Faizan ,   Associate Professor, Department of computer application, Integral University, Uttra Pradesh India., Faisal Md. ,   Associate Professor (Head) Department of computer application, Integral University, Uttra Pradesh India.
Published: August 2019

The software industry is acting as an engine for economic growth and development of a Nation. Over the past two decades, software became a key factor for the smooth operation of almost every type of industry and among all sectors of organization. The software industry has great positive and disproportionate impact on world’s financial growth, export, jobs and economy. The success and growth of the software industry is directly dependent on the successful completion of the final delivered software products and successful completion of final software deliverables are highly depended on quality of requirements. In current scenario requirements are uncertain and not fixed. As per human tendency not to constant with their necessities therefore clients/ professionals behaviors are also in changing nature hence requirements keep on changing thus highly influences the successful completion of software projects hence performance of the software industry. That is why requirement management plays very critical and crucial role in the successful development of software projects. The main motive of this research study is analyzing various important facts and figures about software industry and their influences in various sectors of a country. Findings from the various survey and reports shows that how requirements are influencing and impacting in the success of software projects. It is being analyzed that requirement uncertainty plays vary crucial role in the successful development of a software projects. The major reasons behind such a high rate of failure, factors and causes of software projects being analyzed and discussed with rigorous literature review.
Fuzzy Face Recognition Based On Skin Texture Fusion Model
Authors:   Computer Science and MCA Department, Kuvempu University, Karnataka - 577451., G.R Yogish Naik , C.J Prabhakar ,   Computer Science and MCA Department, Kuvempu University, Karnataka - 577451., H.D Arun Kumar ,   Computer Science and MCA Department, Kuvempu University, Karnataka - 577451., C Thontadari ,   Computer Science and MCA Department, Kuvempu University, Karnataka - 577451.
Published: August 2019

Facerecognition is a research are in computer vision and pattern recognition because of its importance in real applications like human machine interaction, video surveillance, and security systems. Here we have proposed a fuzzy model for robust facerecognition using gradient and texture information. Initially, the local binary pattern (LBP) and histogram of oriented gradients (HOG) feature of face skin from the original images are extracted. These two features are used for the development of our fuzzy model. For the analysis of faces, a content-based similarity measure is developed and used for data analysis of trained face model and test face model. The proposed algorithm is experimented on LFW, AR, and ORL face databases. The proposed fuzzy face fusion model approach shows that our proposed method is having good recognition rate compared to facerecognition methods developed recently.
Clustering of Trees from Panchromatic Images
Authors:   Department of CSE, VRSEC, Vijayawada, India., Thotakura Swathi , Koneru Suvarna Vani ,   Department of CSE, VRSEC, Vijayawada, India., Kollu Praveen Kumar ,   Department of CSE, VRSEC, Vijayawada, India.
Published: August 2019

Tree Clustering from satellite images assists in ecological environmental protection. It also helps in managing green resources to provide sustainable development guidance. The automatic clustering of trees is a challenging task. Many models tend to give poor results when there is noise in the image. The aim is to propose a model for clustering of tree crown from panchromatic satellite image using image processing algorithms. In the proposed model we use Cartosat-2 satellite data and the image data is pre-processed to enhance the resulted image analyzed using segmentation models. The resulted image is trained using the clustering model which classifies the tree crowns from the panchromatic images. The proposed model can be able to classify tree crowns effectively from satellite imagery. The proposed model also calculates the tree crown height and width from satellite imagery.
IOT Based Health Monitoring System Using Blynk App
Authors:   UG scholarunder the stream of Electronics andCommunication Engineering. SaveethaSchool of Engineering, SIMATS, Ponnamalle, Chennai., Priyanka R. , Reji M. ,   Associate Professor for the department of ECE, Saveetha School of Engineering, SIMATS, Ponnamalle, Chennai.
Published: August 2019

The common healthcare benefits with crafty decisions, execute brilliant communications technologies that can produce resourceful communities. Health plays a major role in our daily routine. Real-time health monitoring for initial detection of life alarming diseases through advanced sensing and communication technology usually contribute advance treatment to save the lives of patients. The main aim of this project is to develop a system which will give body temp, heart rate using DS18b20 and pulse sensor as well. Plus the Controller ESP32 Dev board is interfaced with the sensors. Wireless data transmission is processed using Arduino through the Wi-Fi module. The controller ESP32 is utilized for Wireless data transmission on IOT technique using an android app BLYNK. Visually digitalizing the data on a Blynk Android App. Patient’s record of data will be stored over a period of time. The information is stored using an Android app in order to control the device using the app.
Battery Balancing For a Multilevel Inverter
Authors:   Asst Prof, Basic Engg. Department, ICEM, Pune, Maharashtra, India., Uplaonkar Pratima S , Vagha M A ,   Asst Prof, Electrical Engg. Department, AISSMS , Pune, Maharashtra, India.
Published: August 2019

Battery balancing for a H bridge seven level inverter for a distributed generation is presented in this paper. The individual bridge is given input which is straight away attached to the battery. This arrangement of the batteries could be balanced by regulating the switching angle of switches in inverter. The standard setup of the scheme is described, and then mathematical equations are obtained. The outcome of simulation shows that battery balancing is achieved
Evaluation of Tensile Properties of Jute Natural Fiber Reinforced PU Polymer Matrix Composite Material
Authors:   Associate Professor in Holy Mary Institute of Technology & Science, Hyderabad, India., Suresh Prof. M. G. , Suresh R ,   Professor in Department of Mechanical Engineering in SIT, Karnataka, India.
Published: August 2019

The objective of this Research work is to evaluate & analyze the Tensile properties of developed composite specimen with polyurethane foam as matrix material & jute fiber as Reinforcement material. The first research experimentation shall be the tensile test is done as per the ASTM D3039 standard to investigate the tensile properties of this combination of composite materials The main aim of this experimentation tests done are to investigate mechanical properties & strengths of newly developed jute reinforced composites to resist against the subjected tensile & bending loads under various conditions.
IoT based Automatic Light Control with Temperature Monitoring and Alert mechanism
Authors:   Associate Professor, Department of MCA, New Horizon College of Engineering, Bangalore, India., Nirmala Dr.A.P. , Das Prasenjit Kumar ,   Department of MCA, New Horizon College of Engineering, Bangalore, India.
Published: August 2019

Currently, energy saving has become one of crisis that needs to be addressed by the entire world as it is known that energy saved is energy produced. Especially, power consumption at home plays a major role in energy saving. At times, the light is on when people forget to switch off the light while leaving the room. This may lead to waste of energy and economy issues. Thus, it is the need of the hour to propose automatic light control system that turns on and off automatically based on the human presence in the room. Sensors are used to detect the human presence in the room which automatically controls the light. Also, the proposed system alerts the user through mail when the room temperature is increased beyond certain level through temperature and humidity sensors.
Fishermen Aid and Nautical Border Alert System
Authors:   Assistant Professor, Department of Electronics and Communication Engineering, Rajalakshmi Engineering College, Chennai, (Tamil Nadu) India., Yogalakshmi V. , Begam R. Benazir ,   Assistant Professor, Department of Electronics and Communication Engineering, Rajalakshmi Engineering College, Chennai, (Tamil Nadu) India., Bakyalakshmi V. ,   Assistant Professor, Department of Electronics and Communication Engineering, Rajalakshmi Engineering College, Chennai, (Tamil Nadu) India.
Published: August 2019

Now-a-days, we can see many fishermen were caught by other country because of border violation. This is mainly due to the reason that sea borders are unidentifiable. This application helps the fishermen to track their location at national borders. This embedded system continuously tracks the location using a GPS [Global Positioning System].The GPS aids in continuous tracking of the fishermen boat. Using GPS, we can find the current latitude and longitude values which is then sent to the Raspberry pi unit. The Raspberry pi unit finds the current location by comparing the present latitude and longitude values with the predefined value. Then from the result of the comparison, this system indicates the fishermen that they are about to reach the nautical border and helps in motor speed controlling. This system also helps the fishermen to detect the weather condition which senses and displays various parameters of surrounding weather.
Modeling and Simulation of Electric Vehicle to Optimize Its Cost and Range
Authors:   Bachelor of Technology degree from the Department of Electrical and Electronics Engineering, Raj Kumar Goel Institute of Technology, Ghaziabad, Kaushik Shivangi
Published: August 2019

In the present days, the vehicles are primarily operated for transportation applications. The conventional energy sources like oil and gas are used as fuel sources of various vehicles. Since the year 2000, electric vehicles are commonly used in various countries. Within the previous few years, the electric vehicle remains a constant topic for the research community. The drive train can be the main challenge for the researchers. In this paper, we developed an EV drive train configuration with the help of AC motors. The developed model contains a battery source, AC motors (Induction (squirrel cage) and Synchronous (PMSM), motor controller (DTC (Direct torque control) and FOC (field Oriented control), PI control, wheels configuration (Front and Rear) and vehicle body. The model developed on the Simulink tool of Matlab. A Metaheuristic optimization algorithm WOA (Whale Optimization Algorithm) used to optimize the gain parameters of PI control. WOA based optimized PI controllers can adjust their gains values (Kp and Ki) in correspondence to deviations of EV speed and torque and results in stable speed and torque conditions. The proposed optimization controllers possess advantages over conventional controllers in terms of its robustness, to achieve better EV stability, no speed overshoot and accurate speeds.
Enhanced Performance of Modified PID Load Frequency Controller with Frequency Control Techniques of WU for Two Area Interconnected System
Authors:   Professor, Department of Electrical Engineering, National Institute of Technology, Hamirpur (Himachal Pradesh), India., Sonkar Preeti , Rahi O. P. ,   Associate Professor, Department of Electrical Engineering, National Institute of Technology, Hamirpur (Himachal Pradesh), India.
Published: August 2019

This paper demonstrates a modified PID controller that gives enhanced performance in terms of amplitude of first peak, overshoot, and time of settling. The significance of this research work stems from the point that modified PID controller for unit of wind power (WU) with inertial control (C-I), integration of controller of inertial and droop (C-D), and integration of controller of inertial, droop, and pitch angle (C-P) has not been counted in literature so far in totality. In addition, the same controller is not implemented for the TP with WU for C-P with different step load perturbations. The suggested controller is established by cascading of derivative filter with PID controller to restrict the noise sensitivity in PID controller. For validation of the proposed controller, it is employed in different scenario and compared its performance with conventional PID controller. Also, this article compares different frequency regulation techniques of WU separately and gets the best possible combination of controller to offer the boosted performance of the system. The suggested controller has been simulated in MATLAB/SIMULINK ver. 2013 environment. Simulation results show the reductions in frequency deviation and tie line power deviation when TP is subjected to modified PID controller. The major contribution of this work is to advance regulation of frequency and power, which leads to enhanced grid stability.
Decision Making of Condition Monitoring using AHP and TOPSIS Method
Authors:   Mechanical Engineering Department, Marathwada Mitra Mandals college of engineering, Pune, India., Gholap A. B. , Jaybhaye M. D. ,   Department of Production Engineering and Industrial Management, College of Engineering, Pune, India.
Published: August 2019

In today’s maintenance era various techniques are used for prevention of breakdown in mechanical engineering. Condition Monitoring Technique selection is a challenging job. MCDM can be useful in selecting between different methods. In this paper attempt is made to use GTMA and TOPSIS for comparing the various CM techniques. Attributes like Diagnostic Quality, Quantity of failure which can be measured, Cost, Supportability of diagnostic method and Environmental interference are used for current study. From the analysis is observed that ferrography and vibration analysis are the two most important techniques among various CM techniques.
Stability Analysis of Magneto-Rheological Damper for Suspension of Commercial Vehicles
Authors:   PG Student, Department of Mechanical Engineering, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, India., Patnaik Rupesh Kumar , Tamilarasan N ,   Assistant Professor, Department of Mechanical Engineering, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham, India.
Published: August 2019

This paper aims at improving the efficiency of magneto-rheological dampers, which utilizes a smart material in the form of magneto-rheological fluid, over the typical-build conventional dampers. The proposed design has been modeled for its implementation in commercial vehicles which extensively relies on conventional shock-absorbers for the safety and comfort of its occupants, considering the space available for mounting the system. Dimensional constraints based on commercial vehicles pertaining to the hatchback segment have been taken in COMSOL® and analyzed to generate a considerable amount of damping force for realizable inputs. As the analysis requires a profound consideration of highly coupled physics interface, COMSOL® Multi-physics is chosen as the relevant platform which makes it suitable to fulfill the criteria at hand. The damping forces achieved in the model are determined based on the linear Bingham model and the non-linear hysteretic Bou c-Wen model. A rigorous analysis was conducted to realize the variation in damping force values on account of the hysteresis losses induced in the system. Optimization based on Taguchi’s mixed level design approach is used to attain the optimal design parameters of MR damper. MRF-140 CG fabricated by Lord Corporation is adopted to introduce the rheological effect of MR fluid on the proposed model.
Vocal Hygiene and Training of Professional Voice Users in Inclusive Education
Authors:   Armavir State Pedagogical University, Armavir, Russia., Lakhmotkina Valentina Ivanovna , Oleshko Tatiana Ivanovna ,   Armavir State Pedagogical University, Armavir, Russia., Sushkov Andrey Valentinovich ,   Armavir State Pedagogical University, Armavir, Russia., Kostenko Anaid Arsenovna ,   Armavir State Pedagogical University, Armavir, Russia.
Published: August 2019

The article considers the issues of the etiology of voice disorders in occupations with vocal load, teachers in particular. Modern ideas about the methods of vocal training and work on its improvement are considered. Recommendations on the prevention of professional voice disorders among teachers in inclusive education are given.
Evaluation of Risk Factors of Gestational Diabetes Mellitus (GDM) Using Data Mining
Authors:   Department of Information Science and Engineering , Vidyavardhaka College of Engineering, Mysuru, India., S* Prema N , M P Pushpalatha ,   Department of Computer Science and Engineering ,Sri Jayachamarajendra College of Engineering, Mysuru, India.
Published: August 2019

Diabetes is one of the major chronic diseases in all population which is a major health challenge. The diabetes developed during pregnancy is called Gestational diabetes mellitus (GDM). The identification of GDM at early stages of the pregnancy is very important otherwise it will lead to major health issues both in mother and the baby. We developed a Data mining (DM) model to analyze the risk factors of GDM using different DM techniques. Dataset used for analysis contains the details of the pregnant women collected from the local hospital of Mysuru, India. The clustering and classification techniques used are k-means clustering, J48 Decision Tree, Random-Forest and Naive-Bayes classifier. Classification accuracy is enhanced by using feature subset selection wrapper approach. A balanced dataset is developed by using Synthetic Minority Over-sampling Technique (SMOTE).Using accuracy the performances of classifiers are compared.
Type II Diabetes Prediction Using Combo of SVM ANN and Random Tree
Authors:   School of Computing and Informatics, Department of IT, MizanTepi University, Tepi, Ethiopia., Alehegn* Minyechil , Joshi Rahul Raghvenrda ,   CS/IT, Symbiosis International (Deemed) University/ Symbiosis Institute of Technology, Pune, Maharashtra India.
Published: August 2019

In 21th century, IT plays a very important and helpful role in health care industries acting as a savior to human life. Data mining and machine learning are two sides of healthcare-IT. Proposed system considers one of the most common chronic diseases called diabetes. India and almost all other countries are worried about diabetic patients, so diabetes can termed as a global chronic disease. In this paper, well-known predictive machine learning techniques viz. SVM, Random Tree and ANN are applied on PIMA dataset. Results of SVM, ANN, and RT are 90.1%, 88.02%, and 83.59% respectively.
Event Time Relation in Natural Language Text
Authors:   Department of CSE, Chaithanya Bharathi Institute of Technology (A) Gandipet, Hyderabad , Telangana, India., Guda* Vanitha , Kumar Dr S.Suresh ,   IT Department, JNTUCEJ, Nachupally Jagityal Karimnagar,India.
Published: August 2019

Due to the numerous information needs, retrieval of events from a given natural language text is inevitable. In natural language processing(NLP), "Events" are situations, occurrences, real-world entities or facts. Extraction of events and arranging them on a timeline is helpful in various NLP applications like building the summary of news articles, processing health records, and Question Answering System (QA) systems. This paper presents a framework for identifying the events and times from a given document and representing them using a graph data structure. As a result, a graph is derived to show event-time relationships in the given text. Events form the nodes in a graph, and edges represent the temporal relations among the nodes. Time of an event occurrence exists in two forms namely qualitative (like before, after, during, etc.) and quantitative (exact time points/periods). To build the event-time-event structure quantitative time is normalized to qualitative form. Thus obtained temporal information is used to label the edges among the events. Data set released in the shared task EvTExtract of (Forum for Information Retrieval Extraction) FIRE 2018 conference is identified to evaluate the framework. Precision and recall are used as evaluation metrics to access the performance of the work with other methods mentioned in state of the art with 85% of accuracy and 90% of precision.
Resilient Soft-Error Endurable Latch Design
Authors:   Dept. of ECE, RGMCET, Nandyal, AndhraPradesh,India., Dharshini* Dr.J.Sofia Priya , Shirisha Mrs.B. ,   Dept. of ECE, RGMCET, Nandyal, AndhraPradesh,India.
Published: August 2019

Errors may occur in the circuit output because of upset in the stored or communicated charge. Such errors are considered as Transient Faults. The Transient Fault (TF) causes the soft error in the circuit output. So, designing of the latches which are unsusceptible to the Transient Faults disregarding the hitting particles energy is proposed in this project. Traditionally the soft-error based VLSI is limited to applications which require high reliability and operated in high radiation environment such as avionics applications, medical equipments, space industry and military applications. However, CMOS technology scales down to nanometre region, VLSI circuits also get affected by soft errors at ground level which features low radiation energy. Here, in this paper, totally three soft error tolerant latch designs are proposed, which includes High Performance, low cost and resilient soft error endurable latch, HLR-CG, HLR-CG1 and modified HLR-CG1. The proposed designs achieve better reliability with lower power consumption, delay, power delay product and area. The latches proposed are implemented in 45 nm technology and 32 nm technologies.
FPGA Implementation And Analysis Of RC7 Algorithm Using Reversible Logic Gates
Authors:   Department of Computer science and Engineering, Visvesvaraya Technological University, Belagavi, Karnataka, A* Shailaja , G.N. Dr. Krishnamurthy ,   Principal, B N M Institute of Technology, Bangalore, India.
Published: August 2019

Lightweight cryptography is one of the efficient technologies that permit the confidentiality of communication through an insecure channel. Recently, several researchers have made a study on a lightweight block cipher in the field of cryptography. In this research paper we have concentrated on the design of lightweight block cipher with its performance evaluation and security analysis. We introduce RC7-RLGC algorithm, an FPGA implementation of Rivest's Cipher 7 (RC7) algorithm using reversible logic gates to encrypt the messages. The pseudorandom numbers are generated in Reversible Logic Gates Circuits (RLGCs) are used as key; this minimizes the resource utilization in encryption process. The proposed RC7-RLGC architecture has occupied less FPGA device utilization on LP-Virtex-6 device. It has occupied 13.04 % of LUTs, 10 % of flip-flops and 36.363 % of slices less than the existing RC7 algorithm.
De Collision Algorithm for AIS for Multi User on Single Satellite Antenna
Authors:   School of Electronics Engineering, VIT, Chennai, India, Sharma Abhinav , Prebagarane Mouttou ,   VDesign Technologies, Pondicherry, Durai S Ananiah ,   School of Electronics Engineering, Vellore Institute of Technology, Chennai, India, V Ravi ,   School of Electronics Engineering, Vellore Institute of Technology, Chennai, India
Published: August 2019

The Automatic Identification System (AIS), acquired popularity and preferences to be deployed in navigational systems for collision avoidance due to wider coverage. The recently developed satellite AIS provides better precision than the earlier employed Terrestrial AIS. Satellite AIS technology utilizes Gaussian Mean Shift Keying (GMSK) to modulate the message. The modulated AIS message is then transmitted and received between ships and satellite AIS over SOTDMA channel. The conventional single axis satellite AIS transceiver failed to decode the message accurately due to message overlap. In earlier work 3-AIS trans-receiver was developed to reduce the chance of message collision; however, system became bulky and complex. In this paper, collision mitigation algorithm is developed and the single axis transceiver is retained. Thus the complexity is reduced greatly and collision is eliminated as well. Hard Viterbi Algorithm developed in this work corrects the overlapped AIS message for proper decoding of the received messages. The transmitter, receiver and Viterbi algorithm are designed in VHDL Language and simulation of all blocks is performed in Eldo Simulator.