bluuebunny/crossref_metadata_2025 huggingface dataset:
English Philology Students’ Opinions on their L2 Pronunciation Skills: A Changing Perspective
Authors: Lipinska Dorota
Published: August 2017

 

The aim of this paper is to present the results of a longitudinal study based on anonymous (encoded) questionnaires filled in by a group of students enrolled at a university English Studies programme. The questionnaires analysed the students’ views and opinions concerning their own pronunciation in English as an L2.

The initial stage of the study took place at the beginning of the first semester of studies before the first pronunciation class in which the students took part. Then the study participants were trained in both segmental and suprasegmental phonetics of English. Finally, they filled in almost the same questionnaire. The obtained results have shown that although initially the subjects had been satisfied with their own L2 pronunciation, later they realized that it had left a lot to be desired and it improved only after the university course in English phonetics.
Avaliação físico-química e compostos bioativos de vinho tinto colonial produzido no Município de São Lourenço do Sul-RS
Authors: BENDER Angelica , SILVA Roberta Silva e , MALGARIM Marcelo Barbosa , MARTINEZ Julião Freitas , Brasil COSTA Vagner
Published: August 2017

Diversas famílias, além de destinarem sua produção de uvas para grandes empresas, elaboram seu próprio vinho mantendo a base de sua renda sobre a produção do vinho artesanal, também denominado como colonial. As produções de uva (viticultura) e do vinho (vinicultura), cujas atividades associadas compõem a vitivinicultura, ainda são pouco significativas na composição da economia do município de São Lourenço do Sul-RS. O objetivo deste trabalho foi avaliar as características físico-químicas e compostos bioativos de vinho tinto artesanal produzido em São Lourenço do Sul/RS, de forma a verificar se este produto está apto ao consumo perante a legislação, e identificar possíveis falhas no processo de elaboração. Os parâmetros avaliados foram grau alcoólico, açúcares redutores, anidrido sulfuroso total acidez total e volátil e cinzas, ambos definidos em lei, e pH, intensidade cor, polifenóis totais, antocianos, anidrido sulfuroso livre, densidade e alcalinidade das cinzas, confrontados com a literatura. Maior parte dos resultados encontrou-se dentro do esperado perante a legislação, com exceção da acidez volátil que apresentou um valor de 23 mEq.L-1, estando acima do permitido que é de 20mEq.L-1. O teor de antocianinas apresentou valores próximos aos encontrados em vinhos com mais de dois anos de envelhecimento, de acordo com dados da literatura. O vinho analisado esta obedecendo aos valores encontrados na legislação para a maioria dos parâmetros, exceto no caso da acidez volátil, inviabilizando o consumo do vinho em estudo. Implicando na necessidade de melhoria no processo de elaboração do vinho.
Uso da cataia para a produção de aguardente composta
Authors: ZEM Luciele Milani , ZUFFELATTO-RIBAS Katia Christina , RADOMSKI Maria Izabel , KOEHLER Henrique Soares , JUNIOR Agenor Maccari
Published: August 2017

Drimys brasiliensis Miers e Pimenta pseudocaryophyllus (Gomes) Landrum, apesar de espécies diferentes, possuem o mesmo nome popular, cataia, sendo suas folhas utilizadas para aromatizar cachaça. Portanto o presente trabalho teve como objetivo avaliar o uso das folhas das duas espécies para a produção de aguardente composta por infusão. No primeiro experimento foram utilizadas folhas secas de Pimenta pseudocaryophyllus e folhas secas e verdes de Drimys brasiliensis, sendo que cada amostra foi pesada nas quantidades de um, dois e quatro g l-1 e colocadas em garrafas de vidro preparadas em quatro tempos de infusão de trinta, sessenta, noventa e cento e vinte dias. No segundo experimento foram utilizadas dois g l-1 de folhas secas de Drimys brasiliensis nos mesmos tempos de infusão, as quais foram adicionadas em cachaça não envelhecida com 47,5% e 39,0% de álcool e aguardente de cana não envelhecida com 39,0% de álcool. Para a análise sensorial, uma equipe julgadora definiu as amostras a serem utilizadas, num total de seis por experimento e os testes de preferência foram realizados em escala Hedônica. Conclui-se que a cachaça com quatro g L-1 de folhas de Pimenta pseudocaryophyllus foi a mais aceita pelos consumidores.
Os rostos apagados: um estudo de caso sobre a inclusão de alunos do campo
Authors: CHAVES Gabriela De Moraes , SANTOS Diovana Santos dos
Published: August 2017

Esta pesquisa visa identificar se a escola pública está preparada para atender a diversidade cultural dos estudantes sem “apagar” seus rostos. As bases teóricas desta pesquisa tomaram como referências principais Veiga (2002), Sacristán (1999; 2000) e as Diretrizes operacionais para a educação básica nas escolas do campo (2002). A abordagem metodológica baseou-se na pesquisa qualitativa de cunho bibliográfico com ênfase na análise documental, constituindo-se como corpus da análise o projeto político pedagógico da escola, algumas observações e entrevistas informais com docentes, alunos e direção. Percebemos com este trabalho a importância da renovação do projeto político pedagógico nas escolas para que os “rostos dos alunos” não sejam apagados.

Palavras-chave: Currículo escolar; Formação de Currículo; Inclusão social; Educação do Campo.
Qualidade de energia: estudo de caso de uma indústria metalmecânica no sul do Brasil
Authors: BONEBERG Bruna Steil , BERGHAN Matheus , DE MATOS Lucas , DELLINGHAUSEN Marcelo Leal , CURCIO Vinicius Leônidas , Gimenez ROSSINI Elton
Published: August 2017

Atualmente, com o aumento do consumo de energia no mundo, a sociedade vem a cada dia se preocupando mais com as medidas de uso racional de energia. O fornecimento de energia é um dos serviços mais desafiantes da sociedade moderna, onde falhas momentâneas podem provocar elevados prejuízos. Há uma grande preocupação com a qualidade no fornecimento e na forma de utilização da energia elétrica no setor industrial, o qual possui demasiada importância, uma vez que a energia elétrica consumida no setor industrial brasileiro corresponde a cerca de 46% da demanda total do país. A análise da qualidade de energia no setor industrial, apresenta-se como uma oportunidade de gestão energética que pode gerar inúmeros benefícios, como por exemplo servir como um instrumento de competitividade no mercado, pois evita o desperdício de energia elétrica e favorece a vida útil de maquinários. Este artigo visa a analisar a qualidade da energia elétrica, primeira etapa de uma auditoria energética, utilizada por uma empresa situada na região do Vale dos Sinos no Estado do Rio Grande do Sul. O estudo de caso aborda fatores relacionados à qualidade da energia elétrica da empresa, tais como tensão de regime permanente, flutuação de tensão, corrente e fator de potência, que foram obtidos a partir da análise de 8644 registros, totalizando 144 horas de medições.
Ciência Polar e a Comunicação entre estudantes, educadores e cientistas
Authors: CARAMELLO Nubia , IVAR DO SUL Juliana Assunção , SOUZA Juliana Silva , SANTOS Elaine Alves dos , PIUCO Roberta da Cruz , AFFONSO Sandra Freiberger , ELIAS-PIERA Francyne , SILVA Moacir , RODRIGUES Luiz Antônio da Costa , XAVIER José Carlos Caetano , COSTA Erli Schneider
Published: August 2017

A Associação de Pesquisadores e Educadores em Início de Carreira sobre o Mar e os Polos (APECS-Brasil), comitê brasileiro da Association of Polar Early Career Scientists (APECS), vem desenvolvendo, no Brasil, atividades de divulgação da ciência polar de forma direta e contínua, reflexo das ações e projetos desenvolvidos no contexto do Ano Polar Internacional (2007-2009). A APECS-Brasil, no contexto das Semanas Polares Internacionais (SPIs), promove desde 2008 a integração de escolas de todo o Brasil. Nossos objetivos são: incentivar a comunicação, divulgação e compreensão da ciência em sala de aula e em ambientes não formais de educação e; aproximar educadores, cientistas e estudantes da ciência polar, trazendo conhecimentos para o dia-a-dia da sala de aula. A ideia é de preparar o professor, agente direto de construção do conhecimento dentro da sala de aula, como disseminador do conhecimento sobre o mar e os polos através da troca de informações entre pesquisadores e professores. Para facilitar a inclusão destas atividades e auxiliar os professores foi desenvolvido um tutorial que apresenta ideias de abordagem da ciência antártica em sala de aula, despertando o interesse dos estudantes pela pesquisa científica e aproximando a ciência da realidade local e possibilitando um diálogo interdisciplinar e multidisciplinar em sala de aula.
Novos registros da Esponja-de-águadoce Oncosclera jewelli (Volkmer, 1963): Subsídios para a conservação do Rio Camisas, Rio Grande do Sul, Brasil
Authors: PRINTES Rodrigo Cambará , ANDRADES-FILHO Clódis de Oliveira , STOFFEL Aline Scheid , STELMACH Júlio César da Silva , TAVARES-FRIGO Maria da Conceição
Published: August 2017

Em 150 milhões de anos, esponjas se adaptaram a diferentes nichos, incluindo águas continentais. Entre 2012 e 2013 realizamos 12 expedições buscando registros de Oncosclera jewelli no nordeste do Rio Grande do Sul, Brasil. Áreas de potencial ocorrência foram selecionadas por sensoriamento remoto no rio Camisas, bacia do Taquari-Antas, onde um levantamento de campo ocorreu. As espécies foram identificadas nos locais e confirmadas no laboratório (Fundação Zoobotânica do Rio Grande do Sul). Registros foram feitos através de fotografias, coordenadas geográficas e sobrepostos aos mapas de cobertura do solo. Foram percorridos 13 quilômetros, resultando 82 registros inéditos de Oncosclera jewelli. O diâmetro das esponjas apresentou correlação negativa com a profundidade no rio (r=0.3028; p=0.005; gl=80; t=2.8419), devido à dificuldade de penetração de luz e associação com zooclorelas. Houve mais registros na margem esquerda do rio (n=68) do que na direita (n=14), devido a sua orientação e sombreamento. Regiões com esponjas são cobertas por campos, seguidas por florestas nativas e plantios de Pinus taeda. Tais padrões de cobertura do solo são representativos daqueles encontrados na bacia do Camisas (R= 0.8214; gl=1; p=0.005; t=4.79). Os principais impactos observados foram: descartes de restos de bovinos e plantios de Pinus taeda nas margens do rio.
Efeito do cádmio no fígado de girinos de rã-touro
Authors: NOGUEIRA Felipe Lissoni de Andrade , ABDALLA Fábio Camargo , COSTA Monica Jones , SALLA Raquel Fernanda
Published: August 2017

O cádmio está presente em todos os ambientes impactados pela ação antrópica e age de forma negativa sobre sistemas biológicos. Devido às suas propriedades toxicantes, o cádmio é um dos vários elementos que contribuem para o declínio de populações de anfí-bios. Portanto, a ação do cádmio (Cd) durante o desenvolvimento pré-metamórfico em anfíbios, fígados de girinos de rã-touro, Litho-bates catesbeianus, foi analisada através de microscopia de luz. Os girinos foram expostos a 1µg Cd L-1, durante quatro e 16 dias, a partir do estágio 25 de Gosner. Para as análises histoquímicas fo-ram utilizadas as técnicas PAS, Azul de Bromofenol e Azul da Prús-sia. A morfometria foi realizada pela contagem relativa da quantida-de de células melanomacrofágicas. Os resultados mostraram au-mento significativo das células melanomacrofágicas no grupo ex-posto a quatro dias, porém não aos 16 dias. A técnica de Azul da Prússia demonstrou intensa atividade de captação de ferro pelas células melanomacrofágicas dos indivíduos do grupo exposto du-rante quatro dias. Com relação aos hepatócitos, a técnica de PAS-Azul de Bromofenol indicou diminuição de glicoconjugados neutros e proteínas totais nos grupos expostos após quatro e 16 dias. O Cd impactou de forma mais drástica os girinos após quatro dias de exposição, indicando a rápida resposta adaptativa destes animais aos efeitos nocivos do metal-traço. Conclui-se que o cádmio afeta o fígado dos girinos em estágios iniciais do desenvolvimento, mesmo a concentrações permitidas pelo CONAMA para corpos d’água das classes I, II e IV.
Em busca de novos caminhos metodológicos: percepção e vivência nos espaços públicos urbanos contemporâneos por idosos da cidade de João Pessoa | In search of new methodological paths: perception and experience in contemporary urban public spaces by elderly people in the city of João Pessoa
Authors: Dimenstein Marcela , Scocuglia Jovanka Baracuhy Cavalcanti
Published: August 2017

Neste artigo buscamos discutir as novas possibilidades de compreensão da cidade contemporânea, das ferramentas e formas de registro de aproximação e identificação das experiências efêmeras, vistas aqui como positivas, enquanto formas que contestam as ideias pessimistas sobre a condição contemporânea de resistência e crítica à ideia de empobrecimento da ação urbana, de perda da corporeidade nos espaços públicos. Objetivamos apresentar nossas reflexões vinculadas à construção metodológica de pesquisa com um grupo de idosos que experimentam os espaços públicos do centro de João Pessoa. Convidamos à reflexão sobre as nossas estratégias investigativas e de análise, recriando modos de aproximação, abordagem e vínculo com o grupo focal. Discutiremos os desafios e as possibilidades de investigação de campo, os registros e a transmissão das experiências urbanas coletadas. Procuramos combinar a fotografia e desenhos na nossa própria narrativa, procurando facilitar a leitura do espaço trabalhado e das relações construídas.
Violencia urbana e inseguridad en espacios de vida colectiva | Urban violence and insecurity in places of collective life
Authors: Díaz García Claudia Emperatriz , Esteves Junior Milton
Published: August 2017

De los diversos problemas que en la actualidad enfrentan América Latina y el Caribe, se destacan la violencia y la inseguridad, pues en muchas ocasiones el espacio público se torna el escenario de ellas. A diario delitos y actos violentos amenazan con segregar la espacialidad colectiva de los ciudadanos. A partir de este argumento se analiza la conducta de los individuos en un espacio público específico. Se revela que el ambiente de inseguridad que genera la violencia y la criminalidad segrega la vida colectiva en el espacio público, fomentando problemas como la desaparición del sentimiento de colectividad, la segregación socio-espacial y la polarización entre espacios sociales y sus habitantes.
Resistir, festejar: Tico Tico Serra Copo, ação direta e apropriação do espaço no carnaval contemporâneo de Belo Horizonte | Resist, celebrate: Tico Tico Serra Copo, the direct action and appropriation of space in the contemporary carnival of Belo Horizonte
Authors: Andrade Carlos Eduardo Frankiw de
Published: August 2017

O presente artigo tem por objetivo analisar aspectos da retomada do carnaval de rua de Belo Horizonte nos anos recentes, a partir da interpretação dos sentidos políticos imersos na atuação de um de seus blocos carnavalescos contemporâneos. Para tanto, parte-se de uma leitura que busca enquadrar suas intervenções festivas sobre o espaço urbano e sua relação com os poderes públicos a partir do conceito político de Ação Direta. Os sentidos políticos desdobrados do cruzamento desse conceito com a atuação desse sujeito permitem traduzir sua manifestação cultural como perpassada por uma perspectiva singular de apropriação dos espaços da cidade para resistência e transformação.
Processos de configuração identitária com o lugar: a experiência de residentes dos municípios de Cabo de Santo Agostinho e Ipojuca, Pernambuco, Brasil | The processes of constructing a place-based identity: the experience of residents in the municipalities of Cabo de Santo Agostinho and Ipojuca, Pernambuco, Brazil
Authors: Cavalcanti Helenilda Wanderlei de Vasconcelos , Santos Breno Bittencourt
Published: August 2017

Identidade e lugar são conceitos subjetivos relacionados com os sentimentos intrínsecos a cada indivíduo, cujos significados se vinculam às múltiplas interações entre pessoas e espaços. Partindo do questionamento a respeito de quais fatores e de sua influência no processo de configuração identitária dos indivíduos com os lugares em que vivem, buscamos analisar o processo de construção identitária com o lugar de residentes dos municípios de Cabo de Santo Agostinho e Ipojuca, Pernambuco. Para isso, utilizamos métodos de natureza quantitativa, especialmente algumas análises descritivas e a construção de um índice estatístico para investigar processos de configuração identitária associados ao sentimento de pertencimento aos municípios de residência. Como resultados, verificamos que fatores como grupo etário, condição de migração e tempo de residência no município apresentam influência no sentimento de pertencimento dos indivíduos aos lugares em que vivem.
Reinventing Rio de Janeiro’s old port: territorial stigmatization, symbolic re-signification, and planned repopulation in Porto Maravilha | A reinvenção da zona portuária do Rio de Janeiro: estigmatização territorial, ressignificação simbólica e repovoamento planejado no projeto Porto Maravilha
Authors: Broudehoux Anne-Marie , Monteiro João Carlos Carvalhaes dos Santos
Published: August 2017

Rio de Janeiro’s former port has undergone an intense process of transformation driven by investor expectations and real estate profitability objectives. However, in this depressed area, long marked by various territorial stigmas, the rise in land value largely depends upon symbolic revaluation. One of the main objectives of the large-scale urban redevelopment project known as Porto Maravilha is to reverse existing perceptions of the port area, moving away from representations as an abandoned, decadent, dangerous space, towards a more positive image as a showcase for Rio de Janeiro and a new gateway to the city. This article describes the triple process through which this reversal is achieved: territorial stigmatization, symbolic re-signification and planned repopulation. It documents various strategies used by project proponents to radically transform the symbolic, material and social make-up of the area in order to promote its revaluation. It also aims to document diverse modes of resistance developed by local population groups to denounce the invisibility, silencing and symbolic erasure they have suffered, showing, in the process, that in Porto Maravilha, culture serves both as an instrument of gentrification and as a tool of resistance.
A produção capitalista do espaço e a gestão empresarial da política urbana: o caso da PBH Ativos S/A | The capitalist production of space and the entrepreneurial management of urban policy: the case of PBH Ativos S/A
Authors: Canettieri Thiago
Published: August 2017

A produção capitalista do espaço está, atualmente, vinculada diretamente a uma racionalidade prática própria do neoliberalismo, funcionando como uma nova razão do mundo que organiza e determina as ações dos governos em várias escalas. Com base nessa lógica, são realizadas ações voltadas a atender demandas e imperativos da reprodução ampliada do capital. É nesse contexto que se insere a gestão de Belo Horizonte sob o mandato de Márcio Lacerda (2008-2016), em que se tornou evidente a intensificação da lógica neoliberal da produção do espaço e do gerenciamento das políticas públicas. Sendo assim, o objetivo deste artigo é discutir o caso da criação e do desenvolvimento de ações da empresa criada pela gestão de Lacerda, a PBH Ativos S/A, sob o paradigma do empresariamento urbano, analisando-se a retomada de uma gestão empresarial da política urbana municipal.
The Role of Hyperglycemia, Insulin Resistance, and Blood Pressure in Diabetes-Associated Differences in Cognitive Performance—The Maastricht Study
Authors: Geijselaers Stefan L.C. , Sep Simone J.S. , Claessens Danny , Schram Miranda T. , van Boxtel Martin P.J. , Henry Ronald M.A. , Verhey Frans R.J. , Kroon Abraham A. , Dagnelie Pieter C. , Schalkwijk Casper G. , van der Kallen Carla J.H. , Biessels Geert Jan , Stehouwer Coen D.A.
Published: August 2017

OBJECTIVE

To study to what extent differences in cognitive performance between individuals with different glucose metabolism status are potentially attributable to hyperglycemia, insulin resistance, and blood pressure–related variables.

RESEARCH DESIGN AND METHODS

We used cross-sectional data from 2,531 participants from the Maastricht Study (mean age ± SD, 60 ± 8 years; 52% men; n = 666 with type 2 diabetes), all of whom completed a neuropsychological test battery. Hyperglycemia was assessed by a composite index of fasting glucose, postload glucose, glycated hemoglobin (HbA1c), and tissue advanced glycation end products; insulin resistance by the HOMA of insulin resistance index; and blood pressure–related variables included 24-h ambulatory pressures, their weighted SDs, and the use of antihypertensive medication. Linear regression analyses were used to estimate mediating effects.

RESULTS

After adjustment for age, sex, and education, individuals with type 2 diabetes, compared with those with normal glucose metabolism, performed worse in all cognitive domains (mean differences in composite z scores for memory −0.087, processing speed −0.196, executive function and attention −0.182; P values <0.032), whereas individuals with prediabetes did not. Diabetes-associated differences in processing speed and executive function and attention were largely explained by hyperglycemia (mediating effect 79.6% [bootstrapped 95% CI 36.6; 123.4] and 50.3% [0.6; 101.2], respectively) and, for processing speed, to a lesser extent by blood pressure–related variables (17.7% [5.6; 30.1]), but not by insulin resistance. None of the factors explained the differences in memory function.

CONCLUSIONS

Our cross-sectional data suggest that early glycemic and blood pressure control, perhaps even in the prediabetic stage, may be promising therapeutic targets for the prevention of diabetes-associated decrements in cognitive performance.
What End Users and Stakeholders Want From Automated Insulin Delivery Systems
Authors: Naranjo Diana , Suttiratana Sakinah C. , Iturralde Esti , Barnard Katharine D. , Weissberg-Benchell Jill , Laffel Lori , Hood Korey K.
Published: August 2017

OBJECTIVE

The purpose of this study was to rigorously explore psychosocial factors associated with automated insulin delivery systems among people living with type 1 diabetes.

RESEARCH DESIGN AND METHODS

Across four sites in the U.S. and U.K., 284 participants completed structured interviews or focus groups on expectations, desired features, potential benefits, and perceived burdens of automated insulin delivery systems. Recorded audio files were transcribed and analyzed using NVivo.

RESULTS

Three themes were identified as critical for uptake of automated insulin delivery: considerations of trust and control, system features, and concerns and barriers to adoption. Children and adolescents with type 1 diabetes primarily identified needs specific to their life stage and social contexts (e.g., school). Adults with type 1 diabetes, parents of youth with type 1 diabetes, and partners of adults with type 1 diabetes were most concerned about the accuracy, adaptability, and algorithm quality alongside expectations that systems stabilize glucose levels and reduce risk for long-term complications.

CONCLUSIONS

Incorporating stakeholder perspectives on use of automated insulin delivery systems will improve the adoption of devices, quality of life, and likelihood of optimal health. Efforts to build trust in systems, optimize user-system interactions, and provide clear guidance about device capabilities and limitations may help potential users achieve optimal glycemic outcomes.
Aplikasi Penginderaan Jauh dan SIG dalam Penilaian Potensi Erosi Permukaan secara Kualitatif di Daerah Tangkapan Waduk Kedung Ombo
Authors: Miardini Arina , Harjadi Beny
Published: August 2017

The purpose of this study was to determine the potential erosion qualitatively by using SES by using Remote Sensing and Geographic Information Systems in Kedung Ombo’s catchment area so it can be determined which areas of priority should be conserved. The method used is qualitatively analyses through SES method (Soil Erosion Status).) Which is calculated based on five parameters are: slope direction (aspect), slope (slope gradient), the density of the river (drainage density), soil type (Soil types), and land use (landuse/landcover). The result shows that DTW Kedung Ombo has three classes of erosion, which is very low, low and medium. Amounted to 41179.08 ha or 71.31% of the total DTW Kedung Ombo erosion potential is still relatively mild, 13956.01 ha (24.17%), erosion potential is very low and 2608.95 ha (4:52%) were classified as potential erosion.
Kebutuhan Luasan Areal Hutan Kota sebagai Rosot (Sink) Gas CO2 untuk Mengantisipasi Penurunan Luasan Ruang Terbuka Hijau di Kota Bogor
Authors: Endes Dachlan N.
Published: August 2017

The purpose of this study was to determine the need of the urban forest area as sink (sequestration) of CO2 gas from fuel oil and gas in Bogor City. Analysis of dynamic system is used to determine the need. Powersim software with the license number PSSL-N999998-5NC2Y was used in this research. Satellite imagery in 2003, 2005 and 2007 were used to analyze the extent of green space and built space as well as percentage changes. This study revealed that the urban forest area required as well as the number of seedlings are varies according to time and the sink rate. Therefore, the selection of tree species based on the sink rate should really be considered. By using the very high-sink rate trees, the area needed for this purpose will be smaller and can also make lower the ambient concentration. On the other hand, when the use of high-sink trees, the ambient concentration of this gas will increase again and the urban forest area that needed will be larger.
Aplikasi ESDA untuk Studi Variabilitas Spasial Hujan Bulanan di Jawa Timur
Authors: Indarto I
Published: August 2017

This article expose the spatial variability of monthly-rainfall (MR) in East Java region. Monthly rainfall data were collected from 943 pluviometres spread around the regions. Spatial statistics analysed by means of ESDA (Exploratory Spatial Data Analysis) techniques available on Geostatistical Analyst extention of ArcGIS (9.3). Statistical tools exploited to analise the data include: (1) Histogram, (2) Voronoi Map, and (3) QQ-Plot. The result show that histogram and QQ-Plot of Monthly Rainfall data are leptocurtosis. Statistical value obtained from the analysis are: minimum = 54 mm/month, average = 155,5 mm/month, maximum = 386 mm/month, and median = 150 mm/month. Other statistical value summarised are: standard deviation = 44,2 ; skewness = 0,95; and curtosis = 5,09. Finally, monthly rainfall-maps are produced by interpolating the data using Inverse Distance Weighed (IDW) interpolation method. The research demonstrate the capability and benefit of those statistical tool to describe detailed spatial variability of rainfall.
Identifikasi Medan untuk Keterlintasan Rel Kereta Api antara Gundih–Karangsono Kabupaten Grobogan
Authors: Hardjono Imam
Published: August 2017

This reseach aimed to 1) identify the characteristics terrain for railway track between Gundih-Karangsono, 2) evaluate the capability of terrain and faffecting factors of damages on the track. Field survey and laboratory analysis were used to collect stratified sampling based primary data namely slope, points load index, structure of rock, erosion, mass movement, permeability, soil texture, water degree, potential volume change. Secondary data consists of rainfall, topography map, geology map, soil map and landuse map. Factors that cause train stripe between Gundih-Karangsono often experience damage are: points load index in every terrain unit 3 kg/cm² (very weak), soil texturs are clay and clay loam, soil permeabilities are 0,164-0,579 height of water is from 50-57 % and soil volume changing potential very high, from 6,4-6,5 cm.
Analisis Bahaya dan Resiko Bencana Gunungapi Papandayan (Studi Kasus: Kecamatan Cisurupan, Kabupaten Garut)
Authors: Sagala Saut Aritua Hasiholan , Yasaditama Hadian Idhar
Published: August 2017

Risk assessment is an important step to be carried out for disaster management. It provides information for decision makers and communities in pre-disaster, during disaster and post disaster event. Nevertheless, risk assessment in Indonesia, especially on active volcanoes is still limited. This paper presents the risk assessment of Mt. Papandayan (2.665 m), the most active volcano in West Java. The unit of analysis in this study follows the administrative boundaries of village so that the identification can be applied at village level using GIS. Hazard analysis refers to the official hazard map produced by PVMBG while the vulnerability analysis is carried out in 3 sub-analysis, physical vulnerability (7 indicators), social vulnerability (7 indicators), and economic vulnerability. The hazard and vulnerability were overlayed in order to produce the risk which is subsequently made into risk map. The findings indicate that the villages located near and on the direction of the crater have relatively higher risk compared to other villages. The risk map can be incorporated as one of references for spatial planning that integrates disaster mitigation.
Potensi Bencana Tsunami dan Kesiapsiagaan Masyarakat Menghadapi Bencana Studi Kasus Desa Sumberagung Banyuwangi Jawa Timur
Authors: Sunarto S , Marfai Muh. Aris
Published: August 2017

This research aims to, 1) identify the physical condition and vulnerability due to tsunami at Pancer, Sumberagung Banyuwangi and 2) identify the awareness program done by community to reduce the risk and impact due to tsunami. Field observation and analysis of morphology, topography and physical characteristic of the coastal area of Pancer has been done in this research. Interview with key person and stakeholders has been conducted in order to understand the awareness system and program done by the community. Descriptive analysis has been used to describe the research result. From the topographical point of view, study area consist of lowland and hilly area. Lowland area is dominated by settlement and paddy field, meanwhile the hilly area is mainly for forest and dry farming system. Lowland area is the most vulnerable area for inundation due to tsunami. Coastal community has knowledge on tsunami hazard. Many program has been implemented to strengthen the community capacity and awareness, such as campaign, workshop for evacuation route identification, and evacuation simulation.
Aplikasi Model SMAR pada Dua DAS Identik
Authors: Indarto I
Published: August 2017

This paper shows the evaluation process (calibration and validation) of SMAR (The Soil Moisture Accounting Rainfall-Runoff) model at two identical catchment areas (Rawatamtu and Kloposawit) in East Java – Indonesia. Daily discharge, rainfall data and meteorological data were collected from measurement stations located at the catchments areas. Potential evapotranspiration (PET) was calculated from meteorological data extracted from existing stations located inside of the catchments. Calibration was conducted for periods of: 1991 to 1994, while validation was tested for periode of: 1995 to 2000. Model performance was evaluated by means of: (1) Nash-Sutcliffe coefficient, (2) correlation coefficient and (3) graphical comparation of calculated and measured flow. The result show the Nash-Sutcliffe coeffient = 0,73 and correlation coefficient = 0,86 for calibration period at Rawatamtu, while the same coefficients for Kloposawit are 0,54 and 0,74. Validation periode produce Nash-sutcliffe and correlation coefficients = 0,35 and 0,64 for Rawatamtu. While for Kloposawit the values are 0,48 and 0,81.
Kajian Mineral Lempung pada Kejadian Bencana Longsorlahan di Pegunungan Kulonprogo Daerah Istimewa Yogyakarta
Authors: Priyono Kuswaji Dwi
Published: August 2017

The aims of this study is know the characteristic of the clay mineral types in the landslides occurrence sites, and to examine the relation between the clay and intensity of landslides in Kulonprogo Mountains. Understanding of clay type character will be very important in the landslides disaster mitigation in the area landslides disturbed. This study use survey method, purposive sampling and qualitative analysis. At each landslides location soil sample was taken to determine the clay characteristic. The clay types was analysed by by X-Ray Diffraction. Spatial distribution of landslides based on the landforms unit supported by topographical map, geological map, and Digital Elevation Modell (DEM). The result of this study shows that clay mineral average in this landslides study location: caolin (70,64%), smectit/montmorillonit (15,12%), halite (4,33%), illite (2,99%), quartz (2,91%), cristabolite (2,28%), feldspar (1,34%), and goethite (0,39%). Clay mineral composition show that the interaction over land forming factors which make caolin forming in great quantities possible.
Penilaian Kerentanan Pantai menggunakan Metode Integrasi CVI-MCA Studi Kasus Pantai Indramayu
Authors: Kasim Faizal , Siregar Vincentius P.
Published: August 2017

The increasing of sea level due to climate change has been focused many research activities in order to know the coastal response to the change, and determine the important variables which have contribution to the coastal change. This paper presents a method for integrating Coastal Vulnerability Index (CVI), Multi Criteria Analysis (MCA) method and Geographic Information-System (GIS) technology to map the coastal vulnerability. The index is calculated based-on six variables: coastal erosion, geomorphology, slope, significant wave height, sea level change and tidal range. Emphasize has been made to the methodological aspect, essentially which is linked to: (i) the use of GIS technique for constructing, interpolation, filtering and resampling the data for shoreline grid, (ii) the standardization each rank of variables (0-1) and the use of several percentile (20%, 40%, 60%, and 80%) for each rank score, and (iii) the use of variable’s rank to map the relative (local) and standard (global) vulnerability of the coastline. The result show that for local, the index consist of four categories: very high (19.61%), high (68.63%), moderate (1,96%), and low (9.80%). Meanwhile, for global level, the index is constantly in low category.
Hasil Aman Penurapan Airtanah untuk Kebutuhan Non Pertanian di Kabupaten Bantul
Authors: Purnama Setyawan
Published: August 2017

There are three objectives of this research. First, to calculate the potency of groundwater in Bantul District, second, to calculate the utilization for non agricultural usage and third, to analyze the safe yield of groundwater exploitation for non agricultural usage. To achieve these objectives, groundwater potency is calculated by static method, i.e. by multiplying area width, aquifer thickness and specific yield. Non Agricultural usage is determined by calculating the water utilization for domestic, industry, hotel and livestock. Safe yield is calculated base on area width, groundwater fluctuation and its specific yield. The groundwater resources potency of research area that has area width 506,85 km², amounted 10.059.393.198 m³/year, whereas the safe yield is 260.365.868 m³/year. Water utilization for domestic, industry, hotel and livestock is 21.658.541 m³/year. Reviewed number of potency and utilization, the potency of groundwater in the research area is still able to meet its water needs for non agricultural because the usage have not exceeded its safe yield. Although the groundwater potency is high, the agricultural sector in Bantul District does not use groundwater resources significantly.
Aplikasi Sistem Informasi Geografis untuk Zonasi Kawasan Hutan Berdasarkan Kementrian Kehutanan dan Kemampuan Lahan di Kabupaten Bandung
Authors: Purwaamijaya Iskandar Muda
Published: August 2017

The main objectives in the geographic information system applications for zoning of forest areas based on the ministries of forestry and land capability is to determine the broad allocation of forest land in Bandung Regency based on Ministerial Decree 79/2001 on the basis of analysis with analytical capabilities of BPDAS land so as to provide a common perception in spatial planning and resource management natural resources in Bandung Regency. Research is done by quantitative method using Geographic Information System. Area difference of forest zone based on Ministerial Decree 79/2001 to BPDAS land capability is 69,709.009 ha or 26.042 kms and 26.042 kms. The result of research providing recommendations to decision makers in Bandung Regency associated with the analytical model and the Ministerial Decree 79/2001 SK model BPDAS analysis of land capability so that spatial planning and management of natural resources can be more synergistic to achieve sustainable development that takes into account the principles sustainable principles, optimal, harmonious and balanced.
Tinjauan Geografi Regional terhadap Masterplan Percepatan dan Perluasan Pembangunan Ekonomi Indonesia (MP3EI)
Authors: Baiquni M.
Published: August 2017

Regional Geography at national level is a study of unique characteristics and pattern of natural phenomena and human phenomena in a certain region which are delineated and regionalized for certain purpose. In this perspective, Masterplan MP3EI was launched by since 2011 be analyzed on how its relations with backward regions and boundary regions. A critical review related to what is the concept behind and how are the strategies implement this program. The research methods are literature review, maps pattern analysis, and indent interview. The results of this research are (1) MP3EI is driven by economic growth strategy and lack of local politics involvement i.e. autonomy; (2) The economic corridor of MP3EI partly related to backward region and boundary region of Indonesia; (3) There are many challenges on how to implement MP3EI such as: integration foreign high investment with local economy, synergy to autonomy, preserve nature conservation area, and enrich cultural heritage of cultural diversity.
Perumusan Persepsi Kenyamanan Termis Pejalan Kaki di Iklim Tropis Lembab dan Membandingkan dengan Rumus untuk Iklim lainnya
Authors: Sangkertadi S , Syafriny Reny
Published: August 2017

This article is about development a regression equation to determine the perception of thermal comfort for pedestrians in the humid tropical climate. Methods used was field studies and questionnaires to 60 samples as respondents in Manado. Each of the respondents was asked to act as pedestrian but walked on a treadmill for 2 minutes 5 five times. They regrouped into two parts, one who walked under open-sky and another group was under the shade of trees. Measurements of climate variables include air temperature, air humidity, radiation temperature, land surface temperature and solar radiation. Measurements to the respondents were their height, weight and skin temperature. By using statistical approach it is obtained a regression equation "Y=- 6.1369 + 0.479 Adu + 0.1143 Ta + 0.0376 Trm + 0.2541 RH + 1.6793 clo". The equation was then validated by comparison with other equations of non-tropical humid climate case. It is found that the empirical regression equations of outdoor thermal comfort developed by means of field studies in a certain climatic conditions could not be applied for a wide range of climate.
Hidrostratigrafi Akuifer sebagai Geoindikator Genesis Bentuk Lahan di Wilayah Kepesisiran Kabupaten Kulonprogo, Daerah Istimewa Yogyakarta
Authors: Santosa Langgeng Wahyu
Published: August 2017

Purpose of this research is to study on aquifer hydrostratigraphy that can be a geo-indicator of geomorphological processes on the past, that describe of landform genetic in the research area. The research method is survey. The framework of analysis in this research is landform genetic. The results of the research indicate that: (1) "the forming of aquifer hydrostratigraphy in the research area is controlled by some of main processes in geomorphology, that show of landform genetic specifically". The research area consists of 3 aquifer hydrostratigraphy systems, each of the aquifer system has the typical characteristic, showed by system and pattern of material stratigraphy in the aquifer and variation of groundwater characteristic in the unconfined aquifer. (2) "spatiotemporally, landform genetic in the research area influences on the forming of aquifer hydrostratigraphy in the 3 phases, i.e. the first stage at the end of the Tertiary epoch (end of Pliocene era), second stage at the Quaternary epoch (as long as the Pleistocene period), and third stage at the Holocene era". The genesis and chronology of landform forming in the 3 phases above influence on the forming of system and pattern of aquifer hydrostratigraphy in the research area.
Pertumbuhan Material Interlayer di Mineral Lempung Smekit di Tanah Leptic Hapludert yang Berkembang di atas Ca-Bentonit di Nanggulan Kulon Progo
Authors: Nurcholis Mohammad , Buntoro Aris
Published: August 2017

The objective of this study was to understand the mineralogical characteristics of the bentonite and its upper developed soil, at Nanggulan Kulonprogo. Separation and collection of clay fraction were done by fractionation on suspension at pH 10 after organic matter was oxidized using H2O2. Characteristics of clay mineral was analyzed using X-ray diffraction on parallel oriented samples after Mg saturation, glycerol solvation, or K saturation, and its following successive heating at 100°C, 300°C and 550°C. Cation exchange capacity (CEC) and the exchangeable bases were analyzed using saturation of NH4OAc 1N pH 7. Results showed that clay materials of both samples were Ca-bentonite. Comparing with clay from soil, bentonite had peak intensity of the semctite minerals and low value of CEC and exchangeable Ca. Potassium saturation caused incompletely shrinkage of the studied smectite minerals, and it was reflected by a broader peaks at 13,11 Å. The presence of these broader peaks was interpreted as a growth of interlayer materials that it may alter to smectite-chlorite intergrade minerals.
Analisis Keruangan Kesesuaian Lahan untuk Permukiman di Kabupaten Bandung dan Bandung Barat
Authors: Masri Rina Marina
Published: August 2017

The objectives of research are: to evaluate land suitability for housing based on soil characteristics; and to propose policy on the sustainable housing development in Bandung and West Land Bandung District. The method used in the spatial analysis is descriptive method based on several i.e. on data description of a case, circumstances, attitudes, relationships or a system of thought that became the object of research. The result of research as follows: 41.76% at fine zone residential lands, 44.81% at moderate zone residential good lands. Result of analysis give alternatives policies as set up the standardization the building coverage ratio, limited the conservation area to residential lands and others, increasing the conservation funding for decreasing natural accident disaster as flood, landslides etc.
Assessment of Mangrove Ecosystem Degradation to the Population of Polymesoda erosa in Segara Anakan, Cilacap
Authors: Listyaningsih Dyah Dwi , Yulianda Fredinan , Ardli Erwin Riyanto
Published: August 2017

Segara Anakan is a unique ecosystem with lagoons, mangrove and lowland. One of biota living in mangrove ecosystem is Polymesoda erosa. The species is valuable both economically and ecologically. This study aims to determine population of P. erosa and to analyze its relationship with mangrove degradation in Segara Anakan, Cilacap. Purposive Random Sampling was used to collect the clams data and plots sampling techniques were applied to obtain vegetation data. The result shows that there are very weak correlations between P. erosa and mangrove. Based on GIS analysis, mangrove area in Segara Anakan was 8036.9 ha. P. erosa str ongly cor r elates to envir onmental components namely water content of soil, temperature and light intensity. People utilized P. erosa as source of food, income and land hoard.
The Flooding Effect from Rice Cultivation Technique on Infiltration and Water Balance
Authors: Supriatin Lilik Slamet , Basukriadi Adi , Thayeb M. Hasroel , Soesilo Tri Edi Budi
Published: August 2017

Flood events are often inundated rice fields and can cause flooding to surrounding areas (the lower reaches of the river) should not be underestimated (just blame the rainfall factor alone), but should be seen also internal factors of the techniques of rice cultivation in paddy fields. The purpose of research/study was to analyze the effect of flooding on the cultivation of paddy rice to infiltration and provide alternative solutions cultivation techniques to reduce flooding. The research method in this study is a survey method with the quantitative approach. Techniques flooding in paddy rice cultivation, especially irrigated cropping pattern rice 3 times a year have resulted in the formation of plow layer tread that is waterproof (hardpan). Waterproof coating that forms on the floor of paddy (rice surface) cannot infiltrate rainwater so that if there is a high-intensity rainfall in the rainy season, rice cannot hold the rain water will overflow and cause flooding to the area around the rice fields. Techniques inundation in lowland rice cultivation resulted in flooded paddy rice growth period in a rather long time (over 2 months), so that the aggregate soil is loose and prone to erosion and landslide potential. Anticipation of floods caused by wetland can be done by making the high rice fields higher than the height of the floodwaters that ever happened to the rice field and lowering the height of standing water in the paddy fields.
Landslide Risk on the Farmland at the Arjuno Volcano Complex of East Java
Authors: Purnomo Nugroho Hari , Sutikno S , Sunarto S , Muta'ali Luthfi
Published: August 2017

The purposes of the study are (1) studying the characteristics of the landslide hazard level, vulnerability, and capacity dealing with the seasonal plant farmland, and (2) developing the conceptual model disaster risk of landslide for the seasonal plant farmland at the stato volcano area. Sampling of the land factor was carried out in a purposive way and the sampling of the people was carried out accidentally. The analysis was conducted descriptively, parametric and non-parametric statistics, and spatial analysis of ecological map, land shape, slope, soil and land use. The findings showed that the extremely high landslide risk occurred at the cone shape of the incised volcano and the slope of the incised volcano. The economic vulnerability of one-seasonal crop farmland was about Rp. 8,879,310 ha/year-Rp. 44,036,061 ha/year. While, the socio-economic factor of the farmers was generally characterized by a transition into a periurban area. The conceptual model tated that the resources of seasonal plant farmland with the high risk of landslide can be cultivated with the acceptable risk if the vulnerability of agricultural commodity is low in economic value and the capacity of farmers cultivating it is high.
Modelling of Community Recovery Level of Flood-Prone Area in Surakarta
Authors: Noviani Rita , Wijayanti Pipit , Yusup Yasin
Published: August 2017

This study aimed to develop community resilience velocity model after the disaster. The study is a descriptive analysis using household survey of the flood victims. Total sample of 100 households in ten villages on the banks of the Bengawan Solo River, and is an area prone to flooding. Processing for data is using descriptive statistical analysis, correlation and regression, analysis of variance and factor analysis. There is a close relationship between the power recovered by a factor of assets, knowledge and long flood events. The two main factors affecting the dominant public resilience is a characteristic of a society of social assets, knowledge and natural assets. The second factor is the economic and financial factors, and long floods. The Resulted model level resilience from the research is Y = 0.012 X1 + 0.118 X2 + 0.394 X3 + 0.079 X4 + 0.040 X5-.002 X6. which; Y is Power Restored (speed), Ownership Financial Assets (X1), Ownership of Assets Economics (X2 ), Natural Asset Ownership (X3), Social Asset Ownership (X4), Lama flooding (days) (X5), and Knowledge (X6). Further optimization of the acceleration of flood resilience of households to do with strengthening the ownership of assets, improving the capacity of communities and reduce the threat of flooding and duration of.