bluuebunny/crossref_metadata_2025 huggingface dataset:
KOMPOSISI JENIS, KEPADATAN STOK, ASPEK BIOLOGI, DAN DISTRIBUSI KEPITING DI PERAIRAN ARAFURA
Authors: Wedjatmiko Wedjatmiko
Published: February 2017

Penelitian tentang komposisi jenis, kepadatan stok, aspek biologi dan distribusi kepiting di perairan Arafura telah dilakukan pada bulan Oktober-Nopember 2006. Kepiting adalah salah satu hewan yang termasuk golongan krustase dan merupakan bycatch dalam penangkapan udang. Survei trawl di Laut Arafura menunjukkan bahwa hasil tangkapan kepiting cukup tinggi, terbukti menduduki urutan ketiga pada tahun 2006, bahkan menduduki urutan kedua pada tahun 2003 setelah ikan demersal. Komposisi jenis kepiting diperoleh 6 famili, yaitu Portunidae (95,40%), Calappidae (4,38%), Majidae (0,17%), Eriphiidae (0,03%), Latreillidae (0,01%), dan Parthenopidae (0,01%). Sedangkan spesies dominan adalah Charybdis sp. (90,79%) dari total famili Portunidae. Kepiting jenis tersebut adalah bycatch yang tidak komersial dan tidak dapat dikonsumsi (non edible crabs), karena ukurannya relatif kecil (2-4 cm) dan kandungan daging juga sangat sedikit. Penyebaran kepiting hampir terdapat di seluruh stasiun penelitian, dengan dominansi di sekitar perairan Digul dan perairan bagian barat Dolak, dengan laju tangkap antara 200-250 kg per jam.
ECOSYSTEM APPROACH TO REEF FISHERIES MANAGEMENT IN WEH ISLAND, NANGROE ACEH DARUSSALAM
Authors: Yulianto Irfan , Wiryawan Budy , Taurusman Am Azbas
Published: February 2017

Fisheries management has been traditionally governed to maximize economic benefit with little concern on its ecological impacts. Food and Agriculture Organization with its Code of Conduct for Responsible Fisheries has played an important role to a fundamental change in the new paradigm of fisheries management, which include ecosystem aspect. The Food and Agriculture Organization has mandated that every country in the world should use this approach. Weh Island is located in AcehProvince that has good coral reef condition and rich in reef fishes, therefore reef fishery is prominent. The objectives of this study are (1) to study the ecological status of reef fish, and (2) to formulate the priority areas as candidates of marine protected areas in Weh Island. Fish catch survey, underwater visual census, and focus group discussion were conducted to collect data. Data analysis used fish biomass, financial analysis, linear goal programming, and marxan analysis. Results of this study successfully identified eight fishing gears operated in Weh Island in artisanal reef fisheries. These fishing gears are gillnet, bottom gillnet, handline, muroami, trolline, speargun, longline, and purseseine. There were 84 species identified as high economic value species and were modelled in this study. Gillnet and bottom gillnet were identified as optimum fishing gears. I.e. Meulee, Anoi Itam, Iboih, Jaboi, and Klah Island were identified as priority areas.
CATCH RATE AND CATCH COMPOSITION OF FISH TRAWL BASED IN SIBOLGA, NORTH SUMATERA
Authors: Widodo Agustinus Anung , Mahiswara Mahiswara
Published: February 2017

To obtain data and information of fish trawl fishery performance operated in the Indian Ocean, a research was carried out through observation on board by observers as well as port sampling inSibolga Fishing Port by enumerators in September 2007, with the aimed to study the performance fish trawl fishery. These include fleet structure, trawl net design and construction, catch, fishing trip, fishing ground, and fishing operation. Results of research showed that there were 71 registered fish trawlers in Sibolga Fishing Port and only 25 boats active due to increasing of fuel price. The fleet structure of fish trawler consist of boat with size 31-114 GT which can be classified into 3 categories i.e. small(<60 GT), medium (60-150 GT), and large fish trawler (>150 GT). Design and construction of fish trawl net indicated that fish trawl net operates in the Indian Ocean was high opening trawl with head and ground rope of 27.8-41.5 m and 29,7-45.8 m, respectively. Fishing trip generally 10-12 days with effective days 7-9 days per trip and the number of net setting was 5-6 times each day. The fishing grounds of fish trawl based in Sibolga were the coastal waters area with maximum depth of 91 m. At least 40 species of fishes and shrimps identified during research and dominant fish species was ponyfish (Leiognathus spp.) threadfin bream (Nemipterus spp.), tall fin goatfish (Upeneus spp.), seacatfish (Arius sp.) as well as yellow striped goatfish (Upeneus vitattus). The average of catch of fish trawler fleet in the year of 2007 was 249.3 kg/haul and that number seems smaller than average of catch/haul previous years. This situation indicates that decreasing of catch per haul of fish trawlers based in Sibolga continues occurring and in other hand price of fuel raises significantly so that big fish trawlers size 150 GT with engine power more than 600 HP are not able to continue their fishing operation.
Severo Sarduy, el neobarroco y las políticas de la literatura
Authors: Iriarte Ignacio ,   Universidad Nacional de Mar del Plata,  Argentina
Published: February 2017

Resumen En este trabajo abordo las relaciones entre política y literatura que desarrolló Severo Sarduy a lo largo de su carrera. El punto de partida es el lugar problemático que ocupó como exiliado cubano y como un escritor que orientó su obra hacia una nueva forma de revolución. El trabajo tiene dos propósitos centrales. En primer lugar, describir una serie de textos (los ensayos que publicó en Mundo Nuevo, Cobra y La simulación) en los que Sarduy expone esta nueva concepción de la política y, en segundo lugar, reparar en la disolución del programa revolucionario y el desarrollo de una escritura autobiográfica y desengañada.
Uma tradução adaptada do texto sobre algumas refutações da existência de elétrons no núcleo, propostas por Bethe e Bacher
Authors: Orengo Gilberto
Published: February 2017

Neste artigo, é apresentada uma tradução adaptada de um importante texto de Bethe e Bacher, publicado em 1936, no qual são discutidas cinco razões para a não existência de elétrons no núcleo atômico.
Habitação pública e modernização capitalista: uma relação dialética entre fontes de pesquisa e procedimentos de análise
Authors: Aravecchia-Botas Nilce ,   Universidade de São Paulo,  Brazil
Published: February 2017

RESUMO Este artigo pretende contribuir com uma reflexão metodológica acerca da história da habitação no Brasil, mais especificamente no que diz respeito ao início da ação estatal no setor. Os procedimentos de análise e as formas de mobilização das fontes utilizadas para o trabalho de doutorado realizado pela autora serão postos em tela com o objetivo de evidenciar as escolhas metodológicas que serviram para interpretar a produção pública de habitação entre 1930 e 1964, bem como sua relação com a constituição do sistema capitalista no Brasil. Tal esforço insere-se no trabalho coletivo de pesquisa do Grupo Pioneiros da Habitação Social no Brasil, coordenado por Nabil Bonduki, que realizou amplo levantamento de conjuntos habitacionais construídos no período em questão, e revelou uma diversidade de soluções arquitetônicas e urbanísticas. Devido à natureza do objeto de pesquisa, o grupo entrou em contato com várias fontes documentais que originaram um acervo extenso e diversificado em sua base material. Explorar, interpretar e construir abordagens historiográficas a partir desse acervo é tarefa que ainda não se esgotou. A análise apresentada se justifica diante da complexidade do objeto empírico e de sua inserção num momento crucial para o processo histórico brasileiro.
Dor crônica de idosos cuidadores em diferentes níveis de fragilidade
Authors: Morais Daiene de ,   Universidade Federal de São Carlos,  Brasil, Terassi Mariélli , Inouye Keika , Luchesi Bruna Moretti , Pavarini Sofia Cristina Iost
Published: February 2017

RESUMO Objetivo Verificar se existe diferença na intensidade da dor crônica de idosos cuidadores frágeis, pré-frágeis e não frágeis. Métodos Estudo quantitativo, descritivo, transversal. Foram avaliados 187 idosos, utilizando-se a Escala Multidimensional de Avaliação da Dor e o fenótipo dos cinco componentes da fragilidade. Realizaram-se análises descritivas e comparativas, Teste de QuiQuadrado de Pearson e Teste de Kruskal-Wallis. Resultados 24,1% dos cuidadores eram frágeis, 55,1%, pré-frágeis e 20,9%, não-frágeis. A única variável sociodemográfica diferente entre os três grupos foi a idade (p=0,03). A intensidade média da dor de idosos frágeis foi 6,98, de pré-frágeis, 6,38 e de não frágeis, 5,85. Porém, essas diferenças não foram significativas (p=0,150). Conclusões Não foi possível verificar diferença significativa na intensidade da dor crônica de idosos cuidadores, no entanto, é primordial que haja uma maior atenção dos profissionais de saúde e políticas públicas de atenção à saúde voltadas ao idoso cuidador.
INFLUENCE OF POTASSIUM LEVELS ON ROOT GROWTH AND NUTRIENT UPTAKE OF UPLAND RICE CULTIVARS
Authors: CARMEIS FILHO ANTONIO CARLOS DE ALMEIDA ,   Universidade Estadual Paulista, Brazil, CRUSCIOL CARLOS ALEXANDRE COSTA , NASCENTE ADRIANO STEPHAN , MAUAD MUNIR , GARCIA RODRIGO ARROYO ,   Empresa Brasileira de Pesquisa Agropecuária, Brazil,   Universidade Federal da Grande Dourados, Brazil,   Empresa Brasileira de Pesquisa Agropecuária, Brazil
Published: February 2017

ABSTRACT Potassium (K) is an essential nutrient for upland rice growth, but little information on the effects of K on root growth and nutrient uptake capacity of upland rice is found. Therefore, an experiment was conducted under greenhouse conditions to evaluate the influence of soil K levels on root growth and nutrient uptake of four upland rice cultivars. A completely randomized experimental design, in a 4x4 factorial scheme (4 levels of K: 20, 40, 80, and 160 mg dm-3; 4 cultivars: Caiapó, BRS-Primavera, IAC-202, and Maravilha) was used, with four replications. Based on regression equations, the highest values of root length density would be found with 136 mg dm-3 of K. The root diameter and dry matter, shoot dry matter and shoot K concentration increased linearly with the increasing K rates. The shoot K concentration of the upland rice cultivars did not differ. The increased level of K in the soil reduced the shoot Ca concentration of intermediate and modern cultivars, and the shoot Mg concentration of all cultivars. The potassium fertilization increased the plant growth, but the magnitude of this effect varied according to the cultivar.
PRODUCTION, DECOMPOSITION AND CHEMICAL CHARACTERISTICS OF BANANA LITTERFALL
Authors: BRITO CLEITON FERNANDO BARBOSA ,   Instituto Federal de Educação, Ciência e Tecnologia Baiano,  Brazil, FONSECA VARLEY ANDRADE , BEBÉ FELIZARDA VIANA , RAMOS ALESSANDRE GABRIEL OLIVEIRA , SILVA GEORGE BRITO ,   Agronomist Engineer,  Brazil
Published: February 2017

ABSTRACT The characterization of litterfall in forest and agroforest systems is important to better understand the cycling of nutrients, however, few studies on litterfall of fruit trees, such as banana, are found. Therefore, the objective of this work was assess the production and decomposition and chemically characterize the litterfall of banana genotypes cropped in a dystrophic typical Red-Yellow Latossol, with weak A horizon, medium texture in a hypo-xerophytic Caatinga in the Southwest of Bahia, Brazil. A completely randomized experimental design was used, with twelve treatments (genotypes) and five replications. The genotypes Preciosa, Pacovan-Ken and Maravilha presented the greatest dry weight. The genotype Fhia18 showed the longest half-life of litterfall decomposition. The banana genotypes Preciosa, Maravilha and Pacovan-Ken produce the greatest contents of litterfall, and their chemical characterization shows the descending order Ca>N>Mg>K>S>P for macronutrients and Fe>Mn>B>Zn>Cu for micronutrients. The banana genotypes PV-79-34, Garantida, Pacovan, JV-42-135, Prata-Anã, Pacovan-Ken, Preciosa and Maravilha present the lowest number of days for decomposition of the litterfall accumulated.
CHARACTERIZATION OF BIOGENIC, INTERMEDIATE AND PHYSICOGENIC SOIL AGGREGATES OF AREAS IN THE BRAZILIAN ATLANTIC FOREST
Authors: FERNANDES JÚLIO CÉSAR FEITOSA ,   Universidade Federal Rural do Rio de Janeiro, Brazil, PEREIRA MARCOS GERVASIO , SILVA NETO EDUARDO CARVALHO DA , CORRÊA NETO THAÍS DE ANDRADE
Published: February 2017

ABSTRACT Aggregate formation and stability are related to soil quality, contributing significantly to the carbon storage and nutrient maintenance capacities of the soil. Soil aggregates are formed by two different process: physicogenic, related to moistening and drying cycles and input of organic matter; and biogenic, related to the action of macrofauna organisms and roots. The objective this work was to classify aggregates according to their formation process, quantify and compare organic carbon contents in humic substances and assess the stability of aggregates formed by different processes, in areas with different coverage in the Mid Paraiba Valley, Pinheiral, State of Rio de Janeiro, Brazil. Aggregated soil samples were collected at a depth of 0-10 cm, in a Cambisol (Cambissolo Háplico Tb Distrófico) under four plant covers: secondary forest in advanced (SFAS), medium (SFMS) and initial (SFIS) successional stages and managed mixed pasture (MMP). Aggregates were classified and identified into three morphological classes (physicogenic, biogenic and intermediate). The variables evaluated were mean weight diameter (MWD) and geometric mean diameter (GMD) of aggregates, chemical fractions of organic matter, total organic carbon (TOC) and humic substances: humin (C-HUM) humic acid (C-FAH) and fulvic acid (C-FAF). Biogenic aggregates were found in smaller quantities and showed higher TOC, C-HUM and C-FAH, compared to intermediate and physicogenic aggregates. Thus, biogenic aggregates have potential to be used as soil quality indicators for structured environments, which are able to maintain its intrinsic formation processes.
GENETIC DIVERSITY IN ACCESSIONS OF Passiflora cincinnata Mast. BASED ON MORPHOAGRONOMIC DESCRIPTORS AND MOLECULAR MARKERS
Authors: CARMO TIAGO VINÍCIUS BATISTA DO ,   Universidade Federal Rural de Pernambuco, Brazil, MARTINS LUIZA SUELY SEMEN , MUSSER ROSIMAR DOS SANTOS , SILVA MAIRON MOURA DA , SANTOS JOSÉ PEROBA OLIVEIRA ,   Universidade Federal Rural de Pernambuco, Brazil,   Universidade Federal Rural de Pernambuco, Brazil,   Instituto Agronômico de Pernambuco, Brazil
Published: February 2017

ABSTRACT Passiflora cincinnata Mast. has become more popular in the market because the unusual flavor of its fruits and natural beauty of its flowers, and has great potential for breeding programs of Passiflora edulis f. flavicarpa, because its resistance to diseases and drought. The objective of this work was to evaluate seven wild passion fruit (P. cincinnata) accessions, using morphological and agronomic descriptors and molecular markers type ISSR, to identify their morphoagronomic and genetic variabilities and potential for use in breeding programs. A randomized block experimental design was used with five replications and two plants per plot. Thirteen qualitative and twenty-one quantitative, vegetative and floral characteristics were used for morphoagronomic characterization. Twelve ISSR primers were evaluated for molecular characterization. Among the qualitative characteristics, only the color variations were significantly different between the accessions. According to the mean squares of the quantitative characteristics evaluated, obtained from analysis of variance, the means of accessions showed significant differences (p<0.01) for all characteristics. The IAL (internode average length) was the morphological descriptor that most contributed to diversity, with 43.12%, followed by DH5 (stem diameter at 5 cm height) and SW (sepal width). The average genetic similarity found was 68%. Despite the low genetic variability found among accessions, the primers UBC-887 and UBC-841 stood out with high percentage of polymorphism with 14 and 11 polymorphic fragments, respectively, and higher values of polymorphism information content (PIC), resolving power (RP) and marker index (MI), denoting suitability for use in diversity studies of P. cincinnata. Low variability was found among accessions evaluated.
EFFECT OF NITROGEN FERTILIZATION ON YIELD AND QUALITY OF WATERMELON, CV. TOP GUN
Authors: NOWAKI RODRIGO HIYOSHI DALMAZZO ,   Universidade Estadual Paulista, Brazil, CECÍLIO FILHO ARTHUR BERNARDES , FARIA ROGÉRIO TEIXEIRA DE , WAMSER ANDERSON FERNANDO , CORTEZ JUAN WALDIR MENDONZA ,   Universidade Estadual Paulista, Brazil,   Santa Catarina State Agricultural Research and Rural Extension Agency, Brazil
Published: February 2017

ABSTRACT Nitrogen (N) is the second most important nutrient required by watermelons that can limit their growth and affect fruit quality when deficient. We evaluated the soil (N-nitrate) and foliar N contents and soluble-solid content of the watermelon 'Top Gun' in Brazil at six rates of N fertilization (0, 50, 100, 150, 200 and 250 kg ha-1). N-nitrate and foliar N levels increased linearly with rate. Number of total and marketable fruit, weight of total and marketable fruit and total and marketable yields varied quadratically with rate. N rates of 187 and 184 kg ha-1 produced the highest total and marketable yields, respectively. The rate of N fertilization did not significantly affect total-solid content.
MECHANISMS CONTROLLING SURFACE WATER QUALITY IN THE COBRAS RIVER SUB-BASIN, NORTHEASTERN BRAZIL
Authors: LIMA ALEXANDRE DE OLIVEIRA ,   Empresa de Assistência Técnica e Extensão Rural,  Brazil, LIMA-FILHO FRANCISCO PINHEIRO , DIAS NILDO DA SILVA , REGO PRISCILA REGINA DO ARAGÃO , BLANCO FLÁVIO FAVARO , FERREIRA NETO MIGUEL ,   Universidade Federal do Rio Grande do Norte,  Brazil,   Universidade Federal Rural do Semi-Árido,  Brazil,   Instituto Nacional de Colonização e Reforma Agrária,  Brazil,   Embrapa Meio-Norte,  Brazil
Published: February 2017

ABSTRACT Stream water quality is dependent on many factors, including the source and quantity of the streamflow and the types of geology and soil along the path of the stream. This study aims to evaluate the origin and the mechanisms controlling the input of ions that effect surface water quality in the sub -basin of the Rio das Cobras, Rio Grande do Norte state, Northeastern Brazil. Thirteen ponds were identified for study: three in the main river and ten in the tributaries between, thus covering the whole area and lithology of the sub -basin. The samples were collected at two different times (late dry and rainy periods) in the hydrological years 2009 and 2010, equating to total of four collection times. We analyzed the spatial and seasonal behavior of water quality in the sub-basin, using Piper diagrams, and analyzed the source of the ions using Guibbs diagram and molar ratios. With respect to ions, we found that water predominate in 82% sodium and 76% bicarbonate water (cations and anions, respectively). The main salinity control mechanism was related to the interaction of the colloidal particles (minerals and organic sediment) with the ions dissolved in water. Based on the analysis of nitrates and nitrites there was no evidence of contamination from anthropogenic sources.
STORAGE OF MOMBIN FRUITS COATED WITH CASSAVA STARCH AND PVC FILM
Authors: FREITAS RAIMUNDA VALDENICE DA SILVA ,   Instituto Federal de Educação Ciências e Tecnologia do Ceará,  Brazil, SOUZA PAHLEVI AUGUSTO DE , COELHO EVANDO LUIZ , SOUZA FRANCISCO XAVIER DE , BESERRA HIRLLEN NARA BESSA RODRIGUES ,   Instituto Federal de Educação, Ciência e Tecnologia do Sul de Minas,  Brazil,   Embrapa Agroindústria Tropical,  Brazil,   Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Norte,  Brazil
Published: February 2017

ABSTRACT The mombin tree (Spondias mombin L.) is found in almost all regions of Brazil. Fresh and processed mombin fruits are increasingly demanded by the market. The objective of this work was to evaluate the post-harvest characteristics of mombin fruits coated with cassava starch and PVC film. Fruits from the mombin cultivar Lagoa-Redonda were harvested at physiological maturity in Limoeiro do Norte, State of Ceará, transported to the Chemistry Laboratory of the Ceará Federal Institute, Limoeiro do Norte campus, and stored for 8 days at 29.7°C and 59% of relative humidity. A completely randomized experimental design in a 3x5 factorial arrangement was used, with three coating types (control, cassava starch at 3%, and cassava starch at 3% combined with PVC film) and five storage times (0, 2, 4, 6 and 8 days), four replicates and five fruits per plot. The fruit skin color, external appearance, soluble solids (SS), titratable acidity (TA), SS/TA ratio and weight loss were evaluated. The PVC film was effective in maintaining the fruit external appearance and decreasing weight loss. The use of cassava starch was not as efficient as the PVC film for conserving mombin fruits. The post-harvest life of fruits was 8 days for those treated with cassava starch or cassava starch combined with PVC film, and 6 days for the control.
DOSE-RESPONSE EFFECT OF Pochonia chlamydosporia AGAINST Meloidogyne incognita ON CARROT UNDER FIELD CONDITIONS
Authors: BONTEMPO AMANDA FERREIRA ,   Universidade Federal de Viçosa, Brazil, LOPES EVERALDO ANTÔNIO , FERNANDES RAFAEL HENRIQUE , FREITAS LEANDRO GRASSI DE , DALLEMOLE-GIARETTA ROSANGELA ,   Universidade Federal de Viçosa, Brazil,   Universidade Tecnológica Federal do Paraná, Brazil
Published: February 2017

ABSTRACT The application of a bionematicide based on chlamydospores of Pochonia chlamydosporia (Pc-10) can be an important strategy for reducing the damage caused by Meloidogyne incognita on carrot. Based on this perspective, the nematicidal effects of 0, 0.5, 1.0, 1.5, 2.0, 2.5 and 3.0 kg ha -1 of Pc-10 were evaluated on carrot cv. Juliana under field conditions. Carrot yield and nematode population were influenced by increasing doses of Pc-10. The application of 3.0 kg ha-1 of Pc-10 increased the marketable production of carrot roots by 41.7% compared to the untreated control, whereas the production of unmarketable roots and the nematode population in the soil were reduced by 48.7% and 61.4%. The application of 3.0 kg ha -1 of Pc-10 reduces M. incognita population and improves carrot quality and yield.
Compensatory alternatives for flooding control in urban areas with tidal influence in Recife - PE
Authors: Silva Junior Marcos Antonio Barbosa da ,   Universidade de Pernambuco,  Brazil, Silva Simone Rosa da , Cabral Jaime Joaquim da Silva Pereira ,   Universidade Federal de Pernambuco,  Brazil
Published: February 2017

ABSTRACT This paper presents a study of compensatory alternatives in urban drainage, using SWMM model (Storm Water Management Model), for the critical point of flooding in an urban area and vulnerable to tide fluctuations, located in Recife. For this, we used the registered information of the micro-drainage network and defined the parameters and variables required for modeling, such as: the subareas of contribution to the drainage system, indicating the percentage of soil waterproofing, equivalent width, slope, and infiltration rate; project rain; and tide curve. Two alternatives were simulated after the model has been calibrated. The first, which is an adaptation of the drainage network, presented maximum reductions in the volume of flooding of 37% for the events with recurrence period of two years and of 58% for five years of recurrence. The second, based on the deployment of a detention tank in the existing network, presented satisfactory results for the event of two years and reduced approximately 38% for events of five years. The results showed that there was a reduction in the area of flooding for the conditions simulated. However, the first alternative would not solve the local flooding problems, it would only attenuate and would increase the overload of the drainage pipes downstream of the modified system, while the second alternative could solve the problem of flooding, with the occurrence of an event of two years.
Evaluation of occurrence of NO3–, Coliform and atrazine in a karst aquifer, Colombo, PR
Authors: Schleder Aluana Ariane ,   Universidade Federal do Paraná,  Brazil, Vargas Lucília Maria Parron , Hansel Fabricio Augusto , Froehner Sandro , Palagano Leonardo Tozini , Rosa Filho Ernani Francisco da ,   Empresa Brasileira de Pesquisa Agropecuária,  Brazil
Published: February 2017

ABSTRACT The vulnerability of karst aquifers to contamination by agrochemical compounds was studied. Such contamination occurs due to its geomorphological structure. Despite the fact, aquifers are important to provide potable water, there is a lack of research about karst aquifers in Brazil. The aim of this study was to evaluate the occurrence of nitrates, fecal coliform bacteria and atrazine in shallow and deep wells in the karst aquifer in the State of Paraná, which is affected by agricultural activities. This study was conducted in an intensive agricultural area located inside the basin of the Upper Iguassu/Ribeira in the Municipality of Colombo, Paraná in Brazil. The sampling campaigns were carried out between 2014 and 2015 in fifteen shallow wells and seven deep wells. Nitrates, total and fecal coliforms and atrazine were analyzed. Nitrates were found in higher concentration in all shallow wells, ranging from 0.14 mg L-1 and 40.22 mg L-1. In deep wells, the lower concentrations were between 1.24 mg L-1 e 17.86 mg L-1. The analysis of total and fecal coliforms showed the bias for nitrates. Atrazine was detected in five shallow wells and in four deep wells. Physico-chemical characteristics of atrazine as well as fractures of the karstic aquifer and high hydraulic conductivity can be considered as determining factors in the fate of pesticides.
Combined loading capacity of a spudcan in clay after penetrating through a sand layer
Authors: Hu P. , Bienen B. , Cassidy M. J.
Published: February 2017

During offshore operations, the spudcan footings of mobile jack-ups are subjected to combined vertical, horizontal and moment (V, H, M) loading as a result of environmental wind, wave and currents acting on the platform. In seabeds of single-layer clay or sand it is now common to express spudcan capacity directly as a surface of allowable VHM loads. Although layered soil stratigraphies with sand overlying clay are encountered in the field, the effect of soil layering on the VHM surface is not well understood. Defining the VHM capacity of a spudcan when it has pushed a layer of sand into the underlying clay is the concern of this paper. Results from a series of centrifuge tests demonstrate that the general framework used in single layers is equally applicable in layered soils. Increases in vertical and moment capacity, compared with clay only soil, are similar in magnitude and arise from the sand plug being pushed into the clay layer by the penetrating spudcan. The most significant increase, however, was found in the horizontal capacity.
Improving the geotechnical properties of soft clay with nano-silica particles
Authors: Changizi Foad , Haddad Abdolhosein
Published: February 2017

This paper reports on an investigation into the effect of using nano-silica particles to improve the mechanical properties of clayey soil with low and high liquid limits. The engineering properties studied included Atterberg limits, maximum dry unit weight, optimum moisture content, California bearing ratio, consolidation and unconfined compressive strength. Nano-silica to soil ratios of 0·5, 0·7 and 1·0% were used. Both the Atterberg limits and California bearing ratio values improved with increasing nano-silica content. Increasing ratios led to a reduction in the plasticity index and an increase in the shrinkage limit. The reduction in soil settlement was attributed to a viscous gel in the soil–additive interaction, which resulted in an increase in the pre-consolidation stress of the stabilised soil. The test results showed that the viscous gel caused an increase in initial pre-consolidation stress of 70 kN/m2 for a soft clay soil to 300 kN/m2 for a soil stabilised with 0·7% nano-silica. Undrained compressive strength also increased by up to 56%. An increase in nano-silica content led to a reduction in failure strain but an increase in the elastic modulus of soils. Based on the results, it can be concluded that the addition of nano-silica improves the mechanical properties of clay significantly.
SUPPORT PARENTS ON BUILDING CHILDREN’S LITERACY
Authors: Antasari Indah Wijaya
Published: February 2017

Abstrak. Penelitian ini membahas tentang dukungan orangtua dalam membangun literasi anak, dengan mengambil kasus siswa kelas 3 dan 4 MI Muhammadiyah Gandatapa, Kecamatan Sumbang Kabupaten Banyumas. Literasi yang secara sederhana diartikan keberaksaraan atau melek, yang mana kemampuan literasi ini sangat penting untuk dikuasai anak. Kementerian pendidikan dan kebudayaan telah meluncurkan program gerakan literasi sekolah pada tahun 2015 yang lalu, tak lain untuk menumbuhkan minat baca anak-anak Indonesia. Pelibatan publik/masyarakat sangat diperlukan untuk mensukseskan program ini. Dengan pendekatan kuantitatif deskriptif, rumusan masalah penelitian ini adalah bagaimana dukungan orang tua dalam membangun literasi anak di MI Muhammadiyah Gandatapa? Dari penelitian ini diketahui bahwa: mayoritas anak-anak menyukai cerita/dongeng, jenis cerita yang disukai adalah legenda, fabel, siroh nabawi dan IPTEK. Semua anak mengetahui kalau membaca itu penting. Sebagian orang tua memberikan cerita/ dongeng dan menyediakan buku bacaan dirumah, semua orang tua memberikan dukungan dengan menyuruh anaknya membaca dan sebagian orang tua mendampingi anaknya membaca. Semua orang tua pernah memberikan hadiah kepada anak, dan sebagian besar belum pernah memberikan hadiah berupa buku bacaan. Kata kunci: Literasi, Membaca, Cerita, Dukungan orang tua. Abstract. This paper discuss about parental support on building child literacy, based on case study of students year 3 & 4 MI Gandatapa, Sumbang Districk, Banyumas Regency. Literacy, simply put as ability to write and read, is vital to be mastered. The Ministry of Education and Culture had realeased school literacy movement program in 2015, aimed to boost Indonesian children reading interest. Public involvement is required to success this program. This research uses descriptive quantitative approach. The problem in question is how is parents support in building studenys literacy in MI Muh Gandatapa. The research discover that students were interested in story, i.e. legends, fable, Siroh Nabawi (Prophets biography), and science & technology. All students understood the importance of reading. Some parents told stories and provided reading material in home, all parents gave support by ordering them to read and some accompanied the activity. All parents had given gift to the student, and more than half have not given reading books.  Keywords: Literacy, Reading, Storytelling, Support Parents
BUILDING SMART COMMUNICATION IN SERVICE LIBRARY
Authors: Hastuti Ulfah Rulli
Published: February 2017

Abstrak. Salah satu upaya perpustakaan dalam memenuhi harapan pemustaka adalah meningkatkan layanan kepada pemustaka. Komunikasi dalam konteks layanan perpustakaan mengajarkan kepada  kita bagaimana berkomunikasi, berinteraksi, menjalin hubungan dengan pemustaka atau pemakai perpustakaan sehingga tercipta kesan yang menarik dan dapat memberikan kepuasan kepada pengguna atau penerima layanan. Pemberian layanan jasa berupa informasi kepada pemakai identik dengan sikap melayani. Komunikasi yang cerdas merupakan strategi komunikasi yang tepat untuk diterapkan dalam layanan di perpustakaan. Dengan membangun kecerdasan komunikasi dalam layanan di perpustakaan sangat diharapkan pemustaka akan merasa puas dalam memenuhi kebutuhan informasi dan merasa nyaman berada di perpustakaan. Kecerdasan komunikasi untuk layanan diperpustakaan dibangun dengan menerapkan prinsip-prinsip komunikasi yaitu  berbicara yang benar dalam memberikan bantuan informasi, menggunakan kata-kata yang efektif dalam merespon pesan atau kebutuhan pemustaka, menggunakan kata-kata yang pantas untuk menghargai pemustaka dan bertutur kata lemah lembut dalam memberikan bimbingan. Dengan menerapkan kelima prinsip komunikasi  dalam layanan di perpustakaan selain dapat mewujudkan layanan prima juga akan memberikan citra yang baik bagi perpustakaan. Kata kunci : layanan perpustakaan,  kecerdasan  komunikasi, layanan prima Abstract. One the performances library in full fill expectation of user is increasing services for user. Communication in the context of library services is to teach us how we make communication, interaction in connection whith user to make good impression of interesting so give satisfaction to user.. Giving of service of information for user is identical with  an attitude of service. Smart communication is communication strategy in library service. Building smart communication  in library service is hope  user be satisfaction in searching information and comfortable  in library. Smart communication in the library service use principals of communication which are giving valid information, using effective word in respond and interaction, warm and friend in the gesture of body language. By practice these principals, it will implemented a good services and a good performance for library. Keyword : library service, smart communication, excellent service
The Effect of different Concentration of Fish Meat on Texture, Nutrition and Sensory of ‘Tahu bakso’ made from Tilapia (Oreochromish niloticus)
Authors: Agustini Tri Winarni , Darmanto Yosomenggolo Sastro , Wijayanti Ima , Riyadi Putut Har
Published: February 2017

Abstract
Central Java is popular for soybean tofu and one of its diversification product is ‘tahu bakso’which
is very famous in Central Java especially Semarang. Utilisation of nile fish meat can support fish protein
intake by community as well as for promoting local protein resource. The aims of this study was to observe
the effect of different concentration of fish meat on physical, chemical and sensory characteristic of ‘tahu
bakso’. The parameters evaluated include texture (hardness, deformation, gel strength), proximate (protein,
fat, carbohydrate, ash and water), and sensory (hedonic test) of the product resulted. This study used
experimental laboratory by using Completely Randomised Design with Anova (p<0,05). The treatments
covers: different concentration of fish meat (30%, 40% and 50%). Treatment with highest hardness and
gel strength was performed by 30% concentration with the value of 530.88 g.cm. Whereas treatment 40%
concentration has highest deformation of 23.47 mm, and has no significant different to 50% concentration.
Based on analysis of variance, different concentration of fish meat gave significant effect on characteristic
of proximate especially on protein and fat (p<0.05) but has no significant effect on water and ash content
(p>0.05). Different concentration of fish meat has no significant effect on hedonic of ‘tahu bakso’ resulted.

Overall ‘tahu bakso’ made from nile meat with 50% concentration is considered to be the most preferred by
panelist, but the overall value has no significant different to 40% concentration. Therefore, it is concluded
that concentration 40% of fish meat is considered as the best treatment for producing ‘tahu bakso’ with
respect to texture, nutrition, sensory attributes.
Characterization of Collagen from Swim Bladder Waste of Yellow-pike (Muraenesox talabon) by Acid and Hydrothermal Extraction
Authors: Kartika I Wayan Darya , Trilaksani Wini , Adnyane I Ketut Mudite
Published: February 2017

Abstract
Indonesian capture fisheries production reached ± 6.4 million tons in 2014. This number was predicted
resulted a huge fishery waste, one of them was swim bladder that potentially contain collagen, so it needs to
be developed. This aim of this study was to determine the characteristics of the swim bladder (proportion
and chemical content) and collagen characteristics (yield and physicochemical properties) extracted from
the swim bladder cunang (Muraenesox talabon). Swim bladder waste had proportion 0.57 to 0.67% of whole
yellow-piked conger body weight and 24.74% protein/100 g wet weight (equivalent to 93.39% of protein/100
gram dry). The waste had a potency of collagen, which is characterized by the high proportion of the
amino acids glycine, proline, hydroxyproline and alain. Acid extraction and hydrothermal process resulted
collagen extracts, identified from a spectrum of amide I, amide II and amide III functional groups. Collagen
extracted with acid process contained a higher glycine than hydrothermal one, but instead hydrothermal
process produced extract with a higher proline, hydroxyproline and alanine composition.
Identification of Listeria monocytogenes on Green Mussels and Cockle Shell
Authors: Rahayu Winiati Puji , Rinanti Ristia , Nurjanah Siti , Nurwitri Caecillia Chrismie
Published: February 2017

Abstract
Green mussel (Perna viridis) and cockle shell (Anadara granosa) are one of many sources of animal protein which is many cultivated in Indonesia because their price is relatively affordable. This study was conducted to identify the presence of Listeria monocytogenes in 27 samples of green mussels and 3 samples of cockle shells using real-time Polymerase Chain Reaction (real-time PCR) and biochemical methods. The target gene for amplification in real-time PCR was an hlyA gene because this gene was a determinant of virulence genes that produce listeriolysin O. Primers used in this study were forward primer DG69 (GTG CCG GGT AAA AGA CCA TA) and reverse primer DG74 (CGC CAC TGA GAT ACT AT) and fluorescence signals indicator using SYBR Green I. The results of analysis using real-time PCR were negative Listeria monocytogenes in all samples, while using biochemical methods there was one of 30 samples contaminated by Listeria welshimeri.
Physical, Chemical, and Microbiological Characteristics of Ronto During Storage
Authors: Khairina Rita , Cahyanto Muhammad Nur , Utami Tyas , Rahardjo Sri
Published: February 2017

Abstract
The purpose of this study was to determine the physical, chemical, and microbiological changes of ronto during storage at room and cold temperatures. Ronto was prepared by mixing fresh shrimp, salt, and rice with a ratio of 7 : 1 : 2 and fermented in a closed container for 14 days. Ronto produced was stored at room and cold (5oC) temperatures. Samples were withdrawn every 4 weeks and analyzed for its physical, chemical, and microbiological characteristics. The characteristic changes of ronto stored at low temperature were generally slower than those at room temperature. The changes in colour, viscosity, acidity, total volatile bases, and microbial counts were lower in ronto kept at 5oC compared to those in ronto kept at room temperature. The colour of ronto stored at low temperature remained red after 20 weeks, whereas the colour of ronto kept at room temperature turned brownish after 20 weeks.
PERENCANAAN PENGEMBANGAN SUBSEKTOR PETERNAKAN DALAM UPAYA PENINGKATAN PEREKONOMIAN DI KABUPATEN SUMBA TIMUR
Authors: Hudang Adrianus Kabubu
Published: February 2017

ABSTRACTThe implementation of regional autonomy aims to optimize its resources so that the community welfare and employment increased accompanied by equitable distribution of the fruits of development. In East Sumba district, one of the potential sectors are agriculture, particularly in the livestock sector. However, management at livestock subsector still experiencing various obstacles, so that development objectives have not been fully achieved. The purpose of this study is to (1) analyzing the potential and role of the livestock sector to the economic development in East Sumba district, and (2) formulating alternative development strategy of the livestock sector in order to boost the economy in East Sumba District. The analysis tool used is LQ (Location Quotient), SSA (Shift Share Analysis), and analysis of SWOT (Strength, Weakness, Opportunity, Threat). The results of this study indicate that the livestock sector is able to contribute or role for the economy as seen from its ability to meet the growing demand from both inside and outside the territory of East Sumba district. Strategy development of the livestock subsector in East Sumba district are: (1) the provision of infrastructure (roads into the center of the product of the livestock, electricity, water, and financial institutions, (2) the procurement of feed industry and processing of livestock, and (3) enforcement of the rules (laws and customs) pertaining to the establishment of development centers, management of communal land, livestock inter-island trade and other supporting institutions. Therefore, (i) intensification of livestock raising is required to provide adequate food and promoting the availability of infrastructure for the survival of farms, (ii) required formal enforcement (enforcement problem of theft of livestock) andinformal (restriction of the number of animals in a custom implementation of activities) to support the development of livestock for improving the welfare of society.
Breastfeeding Problems and Interventions for Underserved Populations
Authors: Schwabl Katherine
Published: February 2017

Objective: This study focused on promoting breastfeeding. A group of 32 underserved postpartum women in a Baby-Friendly hospital presented with 10 pre-existing breastfeeding risk factors. Ten interventions and increased time of interventions were implemented during their 2- to 3-day hospital stay. The LATCH scores were increased, and the hospital’s exclusive breastfeeding rate was 83%.

Method: This study was a retrospective chart review.

Results: The breastfeeding nursing intervention characteristics have a strong relationship with the LATCH scores. The increased LATCH scores related with increased nursing breastfeeding intervention characteristics.

Conclusion: Identifying the breastfeeding problems and implementing proper interventions increased breastfeeding rate.
Quality evaluation of fermented products of various local agroindustrials by-products: the effect on digestibility and growth performance of common carp juvenile
Authors: Suprayudi Muhammad Agus , Edriani Gebbie , Ekasari Julie
Published: February 2017

The aim of this research was evaluating the quality and digestibility of fermented local feedstuff as well as its effect on growth performance of common carp Cyprinus carpio juvenile. The local feedstuffs tested in this experiment were kapok seed, cassava peel, copra, rubber seed, and palm kernel meal. The previously milled feedstuff was fermented with instant yeast Saccharomyces cerevisiae with a dose of 0.9% w/w and incubated for 24 hours. Following this, the fermented feedstuffs were dried, mixed with reference diet with a ratio of 3:7 and supplemented with 0.5% Cr2O3 as digestibility test indicator. Common carp juveniles with an initial average body weight of 14,11±1,28 g were cultured for 30 days. Fish feces were collected since the 6th day of culture, and followed by laboratory analyses. The results show that fermentation could increase the crude protein content of feedstuff with a range of 16.85‒31.11%, and decrease crude fiber with a range of 2.45‒31.65% with the exception of copra. Furthermore, fermentation also increased the feed digestibility including protein, energy, and total digestibility by the tested fish, as it is shown that the use of fermented feedstuffs may increase protein digestibility 3.88‒11.73%, 2,21‒10,24%, and 3,63‒72,37%. Finally, it can be concluded that fermentation can increase the digestibility of feed with local ingredients by common carp juvenile.

 
 Keywords: fermentation, digestibility, local materials, common carp
Performance of Nile tilapia juvenile fed diet containing different dosages ofrecombinant common carpgrowth hormone
Authors: Hardiantho Dian , Alimuddin . , Prasetiyo Arief Eko , Yanti Dwi Hany , Sumantadinata Komar
Published: February 2017

The studywas conductedtodetermine thedose of recombinant common carp growth hormone (rCcGH) supplemented in the commercial diet that generates the best performanceonbodyweight, biomass, andfeed conversion rate of juvenile tilapia.The dose of rCcGH administered was10, 20, and30mg/kg of commercial feed, andnorGH supplementation as control. Eachtreatment was designed in triplicates. Juveniles at average bodylengthof about2cm(average body weight of 0.7 g) were reared in a density of25fish/m2, for three weeks in hapa net at a size of 2×2×1 m3. Fish were fed diet containing rCcGH twicea week with an interval ofthreedays. The juvenile were fed with the rCcGH supplemented diet three times daily at satiation. The results showedthat average body weight andbiomass of fish treated by rCcGH with the doses of 20 and 30 mg/kg feed was higher (p<0.05) than that of 10 mg/kg and control. In addition, feed conversionrate of 20 and 30 mg/kg feed treatments was lower (p<0.05) than that of 10 mg/kg and control. RT-PCR analysisshowedthat expression level of IGF-1 gene in juvenile liver was increased in parallel with the increasing of rCcGH dosages supplemented in diet.This suggestedthatIGF-1 plays an important rolein the induction ofgrowth,andfeed conversionefficiencyof tilapiafed diet containing rCcGH. The bestperformance of juvenile can be obtainedby feeding with diet containingrCcGH20‒30mg/kgof feed.

Keywords: rCcGH, IGF-I, recombinant growthhormone,performance, Nile tilapia.
Modification of non-selective-solid media for aquatic bacteria
Authors: Dwinanti Sefti Heza , Tanbiyaskur ,
Published: February 2017

ABSTRACT

 

The objective of this research was to produce an alternative media for aquatic bacteria using fish broth as pepton source and commercial consumption agar as material. This experiment consisted of six treatments; four treatments used fish broth with doses 200 g/L; 400 g/L; 600 g/L and 800 g/L; two treatments as controls which were commercial agar as negative control and tryptic soy agar (TSA) as positive control. The result showed that treatment 200 g/L had performed as good as TSA for bacterial growth.

 
Keywords: solid media, fish broth, aquatic bacteria

 

 

ABSTRAK

 

Tujuan dari penelitian ini adalah menciptakan alternatif media padat nonselektif untuk bakteri akuatik dengan memanfaatkan kaldu daging ikan sebagai sumber pepton dan agar-agar konsumsi komersial (AKK) sebagai pemadat. Penelitian ini terdiri atas enam perlakuan yaitu; empat perlakuan menggunakan kaldu ikan yang dibuat dengan dosis 200 g/L; 400 g/L; 600 g/L and 800 g/L; dua perlakuan sebagai kontrol yaitu ART sebagai kontrol negatif dan tryptic soy agar (TSA) sebagai kontrol positif. Hasil penelitian menunjukkan bahwa pemanfaatan kaldu daging ikan pada dosis 200 g/L memiliki performa yang sama baiknya dengan TSA sebagai media tumbuh bakteri.

 

Kata kunci: media padat, kaldu ikan, bakteri akuatik