bluuebunny/crossref_metadata_2025 huggingface dataset:
Ensino de História e Patrimônio Cultural
Authors: Simão Hack Édina Francini , Simão Hack Édina Francini
Published: April 2017

Compartilhar a experiência vivenciada com os alunos do curso de Pedagogia através da investigação de bens culturais locais que buscou promover a reflexão sobre outras possibilidades de ensinar e aprender História é um dos objetivos do artigo. A metodologia utilizada quanto aos objetivos foi pesquisa exploratória e quanto aos procedimentos, pesquisa bibliográfica e pesquisa de campo. É preciso superar um modelo de ensino de História que não instiga o aluno a compreender-se enquanto sujeito da história. Ensinar História através do Patrimônio Cultural contribui para o processo de formação dos conceitos de identidade e lugar, bem como para a preservação da memória e valorização da cultura local, imprescindíveis para o exercício da cidadania. Palavras-Chave: Ensino de História - Patrimônio Cultural - Bens Culturais - MemóriaHistory Teaching and Cultural HeritageASTRACTSharing the experience performed with the students of Education course through the research of cultural sites that sought to promote reflection on other ways of teaching and learning history is one of the objectives of this article. The methodology of the aims was exploratory and the procedures were literature and field research. One must overcome a model of teaching history that does not draw students to understand themselves as subjects of history. Teaching History through cultural heritage contributes to the formation process of the concepts of identity and place, as well as to preserve the memory and appreciation of local culture, indispensable for the exercise of citizenship.Key Words: Teaching History - Cultural Heritage – Cultural Assets - MemoryEnseño de História y Patrimonio CulturalResumenCompartir la experiencia vivida con los alumnos del curso de Pedagogia através de la investigación de bienes culturales locales que busca promover la reflección sobre otras posibilidades de enseñar y aprender história, es uno de los objetivos del articulo. La metodologia utilizada cuanto a los objetivos fue pesquisa exploratória y cuanto a los procedimientos, pesquisa bibliográfica e pesquisa de campo. Es necesario superar um modelo de enseño de história que no instiga el alumno a comprender encuanto al sujeto de la história. Enseñar História através del Patrimonio Cultural contribuye para el proceso de formacion de los conceptos de identidad y lugar, bien como la preservación de  la memória y valorización de la cultura local, impresindible para  el ejercicio de la ciudadania. Palabras-Llaves: Enseño de história - Patrimonio Cultural - Bienes Culturales - Memórias
Movimentos poéticos de Joinville (SC) nas décadas de 1980 e 1990
Authors: Pereira Belli Claudia Regina
Published: April 2017

Este artigo tem como objetivo retratar a memória da poesia e as suas manifestações poéticas como patrimônio cultural na cidade de Joinville (SC) nas décadas de 1980 e 1990. Além disso, pretende também demarcar as identidades sociopoéticas de Alcides Buss, Caco de Oliveira, Dúnia Anjos de Freitas, Mila Ramos e Rita de Cássia Alves.
O Desconhecimento Cultural: Fator de Exclusão da Cultura Cigana
Authors: Dos Santos Mariana Rocha , De Carvalho Gusso Luana
Published: April 2017

O presente artigo científico apresenta o estudo sobre o preconceito histórico vivenciado pelo povo cigano e o seu reconhecimento como patrimônio cultural a ser preservado. O desconhecimento cultural foi (e ainda é) o principal fator para a exclusão social dos ciganos no decorrer dos anos, fazendo com que os olhares externos os vissem como estranhos, e preferissem o afastamento como forma de segurança social. Objetiva-se demonstrar a importância em garantir a sua significação como patrimônio cultural a ser respeitado, valorizado e protegido pela sociedade, pois o desconhecimento continuará perpetuando o preconceito, além de conceitos pobres de embasamento e repletos de prejulgamentos. Apenas por meio da pesquisa e do conhecimento que se diminuirá a exclusão social vivida pela maioria dos ciganos, e se passará a preservar sua existência e perpetuação, como já foi feito com outras formas culturais.
Usina São João: história, memória e patrimônio no ensino de História
Authors: Pinto Ferreira André
Published: April 2017

Este artigo sintetiza a dissertação homônima, sendo esta composta dedois volumes (o primeiro, um texto de acompanhamento com subsídios teóricos e didáticos; e o segundo, uma Oficina sobre a Usina São João, localizada no município de Campos dos Goytacazes, interior do estado do Rio de Janeiro). A Oficina foi criada a partir da reflexão sobre História, Memória e Patrimônio na perspectiva do Ensino de História, utilizando fontes históricas de diferentes tipos. O material produzido destinasea alunos do segundo ciclo do Ensino Fundamental e propõe-se se a discutir o patrimônio não apenas dentro de uma historicidade local, mas relacionado também ao desenvolvimento municipal, estadual e nacional.
Usos do passado e apropriações patrimonais em territórios quilombolas de Santa Catarina
Authors: Borba Fernanda Mara
Published: April 2017

Esta proposta de trabalho apresenta um estudo no âmbito da História do Tempo Presente sobre os usos do passado e as apropriações patrimoniais inseridas nos percursos do reconhecimento dos remanescentes das comunidades dos quilombos em Santa Catarina. Esse direito se tornou uma possibilidade com a Constituição brasileira de 1988, que também permitiu o desenvolvimento de outras políticas voltadas aos povos e comunidades tradicionais (quilombolas e indígenas). Com as recentes discussões acerca do conceito de patrimônio e das outras formas de “patrimonializar”, esses indivíduos passaram a ser alvo das ações patrimoniais entendidas como prioritárias. Especialmente acerca dos remanescentes das comunidades dos quilombos, para esses procedimentos se acionam, ademais da sociedade civil, agentes do Estado como a Fundação Cultural Palmares, o Incra e o Iphan, vinculados ao Ministério da Cultura e ao Ministério do Desenvolvimento Agrário. Em Santa Catarina, entre 2004 e 2014, foram efetuadas 13 certificações dos remanescentes das comunidades dos quilombos pela Fundação Cultural Palmares, sendo três inventariados pelo Iphan, no plano do patrimônio imaterial, e um titulado pelo Incra. Uma vez que essas ações se encontram imbricadas, tem importância pensar sobre os usos do passado na construção de narrativas identitárias, que mobilizam referenciais da História e de uma memória coletiva-partilhada em torno de um reconhecimento. Acrescenta-se ainda a menção recorrente de uma temporalidade associada aos ancestrais e suas heranças culturais que, mobilizada no presente, reforça a conquista de um atual espaço. Para exposição, o estudo enfatiza as comunidades do Sertão de Valongo, em Porto Belo, Invernada dos Negros, em Campos Novos, e São Roque, entre Praia Grande e Mampituba, inicialmente certificadas em Santa Catarina. Para tanto, o estudo analisa e interpreta um conjunto variado de fontes documentais (escritas, iconográficas e orais) e materiais de publicização do Iphan, presentes nos processos formados para reconhecer os remanescentes e inventariar o patrimônio cultural. Este trabalho faz parte de uma pesquisa de doutorado em andamento do Programa de Pós-Graduação em História (PPGH) da Universidade do Estado de Santa Catarina (UDESC) e se vincula ao Laboratório de Patrimônio Cultural (LabPac) desta Instituição.
Museus, espaços de memórias e coleções: diálogos e interfaces
Authors: De Souza Giane Maria
Published: April 2017

Este trabalho procura debater a criação de museus e espaços de memória como campos de disputas e interesses com base em coleções ou memórias constituídas por grupos ou indivíduos em Joinville, nordeste de Santa Catarina. Para contrapor o histórico e a constituição de algumas instituições e suas coleções, foi empregada a metodologia da educação patrimonial como recurso de pesquisa e observação e como possibilidade de análise empírica. Os museus historicamente são fruto do construto social, portanto, são demarcações humanas que visam a interesses particulares ou coletivos, os quais incidem sobre o que deve ser encaminhado para preservação ou para descarte da memória social. Dessa forma, os espaços assumem narrativas e representações culturais de quem os criou, os institucionalizou ou os patrimonializou.
Utilización de Microsoft Excel en un taller de orbitales atómicos con docentes de ciencias exactas y naturales
Authors: Piedra Marín Gilberto , Vargas González Xinia , Castillo Rodríguez Kenneth
Published: April 2017

En este artículo se plantea una propuesta didáctica que les permite a los profesores de educación secundaria y universitaria abordar el concepto de modelo cuántico del átomo, caracterizado por su alto nivel de abstracción, mediante una metodología simple que facilita en los estudiantes la comprensión de esta temática. Para ello se desarrolló un taller con profesores de ciencias naturales y exactas en el cual se generó una “imagen” bidimensional del átomo de hidrógeno, a partir de las funciones radiales de la ecuación fundamental propuesta por Erwing Schrödinger. Se entregó a los docentes un documento que describe paso a paso la generación de gráficos de probabilidad radial, S(r), para los orbitales 1s, 2s, 3s y 4s del átomo de hidrógeno, escritas en el lenguaje computacional del programa Microsoft Excel®. Con base en la información que aportó cada gráfico de S(r) se generó uno de superficie de contorno, donde se utilizaron coordenadas polares, que permitió visualizar las distancias aproximadas núcleo-orbital de los orbitales 1s, 2s, 3s y 4s, y se generó la “imagen” bidimensional del átomo de hidrógeno. Los valores de máxima de probabilidad correspondientes a los orbitales 1s, 2s, 3s y 4s se ubicaron a 50, 270, 690 y 1300 pm, respectivamente. En general, los docentes dieron una evaluación positiva al taller y lo consideraron apropiado para sus actividades docentes.
El currículo de educación secundaria y los saberes docentes
Authors: Elizondo Ríos Raymundo Gerardo , Villanueva Gutiérrez Óscar Eligio
Published: April 2017

El objeto de reflexión de este ensayo es situar al profesor en un marco de comprensión acerca de sus acciones y saberes en la reforma curricular de la educación secundaria realizada en México en el año 2011. Para ello, se considera que la historicidad de la experiencia de los profesores es fuente de saberes, constituyendo un marco de aportación significativo que ha quedado fuera del proceso de reforma, ya que ésta se ha trazado desde la política educativa hacia el aula (currículo prescrito); y no a la inversa, desde la realidad en la que se lleva a cabo la enseñanza, en donde los saberes docentes juegan un papel primordial para lograr los propósitos educativos. Desde el currículo se analizan dos posiciones: la tradicional, que lo considera un producto en donde el profesor es mero ejecutor de lo que otros planean y diseñan; y la posición crítica, que ve en el currículo un proceso, una propuesta para ser llevada a cabo desde los saberes del profesor y el contexto en el que se realiza (currículo real, en acción). Los saberes del profesor, por sus orígenes, se conciben instalados en la pluralidad, proceden de la formación profesional, de las disciplinas, del currículo, de la experiencia, y de la cultura que priva en el centro escolar. El énfasis del ensayo se ubica en considerar los saberes de los profesores en los procesos de reforma y en los de formación docente.
Influence of acid treatment and carbonation on the properties of recycled concrete aggregate
Authors: Radevic Aleksandar , Despotovic Iva , Zakic Dimitrije , Oreskovic Marko , Jevtic Dragica
Published: April 2017

Recycled concrete aggregate (RCA), obtained by crushing of original (old) concrete, consists of natural aggregate grains and a cement mortar matrix. The presence of old adhered cement mortar, which has higher porosity than natural aggregate, causes unfavourable properties of RCA. The research conducted in order to improve the quality of RCA and to enable its greater application in the construction industry is presented in this paper. Therefore, RCA was subjected to quality improvement treatments with hydrochloric acid and carbon dioxide (accelerated carbonation). The first procedure was aimed at partially removing the adhered cement mortar and the second at reinforcing the cement matrix. The physical, mechanical and chemical properties of all three types of RCA were tested. After the pre-soaking acid treatment (0.1 mol/dm3 HCl), RCA showed reduced water absorption (up to 3%); the process of accelerated carbonation also led to reduced water absorption (13?20%) as well as to improved mechanical properties (?10%). A scanning electron microscopy investigation revealed that the carbonation process, as expected, significantly reduces porosity of RCA. The overall results show that if RCA is obtained by crushing of compact, high- -quality concrete, the procedures of aggregate quality improvement are not necessary.
Preventing decomposition of 2-mercaptobenzothiazole during gas chromatography analysis using programmable temperature vaporization injection
Authors: Djordjievski Stefan , Sovrlic Zorica , Urosevic Tamara , Petrovic Jelena , Krstic Vesna
Published: April 2017

2-mercaptobenzothiazole (MBT) is a chemical compound which is widely used in various processes in chemical industry, and it was also detected in environmental samples. Most of the researchers employed liquid chromatography (LC) or gas chromatography (GC) for determination of MBT. When GC was used, derivatization was necessary in order to prevent decomposition of MBT inside of the hot GC inlet. In this study, a new approach for preventing decomposition of MBT using programmable temperature vaporization (PTV) was presented. The sample was injected in a cold inlet (40?C) and the temperature was raised gradually until the analyte was evaporated. Contrary to hot splitless injection, no decomposition of MBT was observed using PTV. Compared to derivatization, PTV requires no chemicals and the duration of analysis is reduced.
Spontaneus rupture of renal cell carcinoma in anuric patient on automated peritoneal dialysis
Authors: Stojsic-Vuksanovic Tatjana , Knezevic Violeta
Published: April 2017

Introduction. Spontaneous subcapsular or perirenal hematomas are relatively uncommon but often diagnostically challenging conditions. We present the first case described in the literature of successful continuation of the full regimen of peritoneal dialysis, that started immediately after urgent nephrectomy due to the spontaneous rupture of kidney cancer. Case report. A 55-year- old man had received continuous ambulatory peritoneal dialysis during 5 years for end-stage renal disease secondary to hypertensive nephropathy. He was switched to automated peritoneal dialysis two months before sudden worsening of his health condition, which was presented with strong left flank pain. Abdominal contrast enhanced computed tomography raised suspicion on retroperitoneal hematoma. The patient underwent radical left nephrectomy and restarted peritoneal dialysis immediately after surgery. The patient was discharged 5 days after the operation without any complications. The pathology report showed papillary renal cell carcinoma. Conclusion. Although renal cell carcinoma is the most common malignant tumor of the kidney, it has been rarely presented with spontaneous subcapsular or perirenal hematomas. However, radical nephrectomy with retroperitoneal approach is a requirement for minimising damage as well as keeping peritoneum integrity, allowing the continuation of automated peritoneal dialysis immediately after surgery without complications.
KONFLIK INTERNAL PARTAI NASDEM DAN PEMILIHAN LEGISLATIF 2014
Authors: Diana Yunicha , Kurniawan Robi Cahyadi
Published: April 2017

After election commission passed Nasdem Party to participate in the 2014 elections, the party is now headed by Surya Paloh reap discord. The split was marked by the release of Hary Tanoe Soedibjo, Chairman of the Board of Expert Nasdem Party. Hary Tanoe addition, Secretary-General Ahmad Rofik, Saiful Haq Deputy Secretary-General, and the Chairman of the Internal DPP Nasdem Tirtana Endang also resigned from the party Nasdem. The resignation was caused by disagreement with Surya Paloh who plans to overhaul the management of board center. The purpose of this study was to determine the internal conflict and branding of Nasdem Political Party In Legislative Election Year 2014. The result shows Nasdem internal conflict as a conflict of interest due to the race for Chairman Nasdem between Surya Paloh and Hary Tanoe Sudibjo. This conflict resulted the resignation Hary Tanoe and followed by Nasdem cadres in several regions in Indonesia. Nasdem administrators in several regions in Indonesia who resigned are the supporters of Hary Tanoe. Impact in the community is its lack of public confidence in Nasdem as new party that is expected to bring positive change so that this conflict can interfere with imaging Nasdem the 2014 Elections.
AFFIRMATIVE ACTION DAN PENGUATAN PARTISIPASI POLITIK KAUM PEREMPUAN
Authors: Rahmatunnisa Mudiyati
Published: April 2017

Despite various existence of ratified UN Conventions and other international and national policies, women’s political participation has still been considered week. They remain substantially underrepresented in the position of political decision making. In other words, political sphere is still male-dominated. Needless to say, formal political equality statements are not enough. It needs more actions to make it into reality. One potential measure, among other things, is affirmative action in the form of gender quota. The policy has the potential to strengthen women’s political participation and representation. Nevertheless, empirically, this has not always been the case. As one would expect, there are a number of factors which determine the effectiveness of the policy implementation process, i.e., political, socio-economic, and socio-cultural. For more effective implementation, affirmative action policy needs to be accompanied by parallel effort of handling those hindrances.
Induksi Mutasi Kalus Embriogenik Gandum (Triticum aestivum L.) melalui Iradiasi Sinar Gamma untuk Toleransi Suhu Tinggi
Authors: Setiawan Ryan Budi , Khumaida Nurul , Dinarti Diny
Published: April 2017

Mutation techniques through gamma ray irradiation is useful to support breeding programs for genetic improvement of wheat. Genetic improvement on tolerance to high temperatures is necessary for development of wheat in Indonesia. The purpose of this study was to determine the level of radiosensitivity to be used as the basis for the induction of mutations by gamma ray irradiation on embryogenic callus to obtain putative mutants with high temperature tolerance. Explants used were embryogenic callus cultured on MS medium containing 30 g L-1 sukrosa, 2 g L-1 gelrite, 2 mg L-1 2.4D and 1 mg L-1 picloram. Culture incubated for 6 weeks with temperature 20±4 oC in the room culture. Five irradiation doses (10, 20, 30, 40 and 50 Gy) were used in radiosensitivity testing. A factorial, completely randomized design was applied to the experiment. The first factor was selection temperature with three levels (25, 30 and 35 oC), and the second factor was doses of gamma ray iradiation with three levels (10, 20, and 30 Gy). The result showed that radiosensitivity levels varied among varieties, LD20: 7.79 to 18.96 Gy and LD50: 24.29-33.63 Gy. Selayar variety which has highest sensitivity value compared with Dewata and Nias. Increasing doses of iradiation and temperature decrease survival of embryogenic callus, number of embryos, and percentage of germinated plantlets. Based on in vitro selection using high temperature (25, 30, and 35 oC), the obtained 19 putative mutants were derived from embryos that appear on the surface of embryogenic callus survival after irradiation and high temperature selection.
Keywords: in vitro selection, putative mutant, radiosensitivity, somatic embryo
Keragaan dan Keragaman Genetik Karakter Agronomi Galur Mutan Putatif Gandum Generasi M5
Authors: Febrianto Eka Bobby , Wahyu Yudiwanti , Wirnas Desta
Published: April 2017

The cultivation of wheat in Indonesia especially at medium-low altitude faces problems such as high temperatures whicheffect negativelyon the yield. The aims of this research was to obtain informations on performance, genetic variability and heritability of agronomic characters of wheat putative mutant lines on M5 generation. Genotypes evaluated in the study consisted of 98 putative mutant lines of M5 generation and six varieties as checks, namely Dewata, Selayar, Oasis, Rabe, Kasifbey, and Basribey. The research was conducted at Research Station of IOCRI (Indonesian Ornamental Crops Research Institute), Cipanas. Genotypes were arranged in an augmented, randomized block design. Result of the experiment showed that high heritability estimates were observed for plant height (83.03%), tiller number (61.75%), days to flowering (85.41%), days to maturity (67.45%), spike length (70.25%), spikelet number (65.08%), unfilled grain number (71.49%), seed number per spike (75.16%), seed weight per spike (81.69%), and seed weight per plant (74.21%). The estimated genotypic coefficient of variation (GCV) were high for unfilled grain number(26.35%) and seed weight per plant (18.35%). Based on seed weight per plant, 30 best putative mutant lines were selected.
Keywords: Augmented design, heritability, Triticum aestivum
Peningkatan Toleransi Rendaman Padi Lokal Rawa Lebak dengan Introgresi Gen Sub1
Authors: , Gusmiatun , Suwignyo Rujito A. , Suwignyo Rujito A. , Wijaya Andi , Hasmeda Mery , Hasmeda Mery , Wijaya Andi
Published: April 2017

ABSTRACT

One of efforts to increase rice production at swamp area which is frequently flooded is the use of submergence tolerant rice varieties. The objectives of this research was to improve plant tolerance after submergence stress for 14 days in BC1F1 of crosses between local superior varieties and Sub1 gen donor (FR13A). The studies were carried out in two stages: 1) Crossing local superior varieties, i.e., Pegagan (Pgn), Siam (Sm), Payak Selimbuk (Pys), dan Pelita Rampak (Plr) to submergence tolerant variety FR13A; and 2) submergence tolerance evaluation of the progeny. The first study was conducted at green house of Graduate Study Sriwijaya University, Palembang. The second study was carried out at field experiment of Central Research and Development of Agricultural Biotechnology and Genetic Resources in Bogor. All studies were conducted from March 2011 until March 2013. The first study was the introgression of Sub1 gene into local genotypes Payak Selimbuk, Pegagan, Siam and Pelita Rampak from FR13A. The second study was evaluation of BC1F1 plant performance after submergence treatment for 14 days. The results showed that introgression of Sub1 gene into local varieties improved submergence tolerance as indicated by higher percentage of survived plants, lower decrease of plant dry weight, and lower decrease of grain weight per panicle compared to parents.

Keywords: Sub1 gene, local swamp rice, submergence tolerant
Identification of Gene Related to Hard Bunch Phenotype in Oil Palm (Elaeis guineensis Jacq.)
Authors: , Roberdi , , Sobir , Yahya Sudirman , Toruan-Mathius Nurita , Liwang Tony
Published: April 2017

ABSTRACT

Molecular genetic analysis of hard bunch phenomenon in oil palm was done in order to elucidate the role of genetic factor underlying hard bunch in oil palm plantation. The aim of this study was to identify the AFLP primer combination that co-segregates with hard bunch phenotype related gene in oil palm. Molecular analysis was done by bulk segregant analysis approach. DNA was isolated from leaves of the normal and hard bunch palm. DNA from ten individual palms from each category were pooled and used as a template. A total of 56 AFLP primer combinations were selected for selection of polymorphic primer, and as a result it was found that 22 AFLP primer combinations (39.28%) were polymorphic. A total of 48 individual of palm DNA containing 24 individual for each group were further genotyped by those 22 polymorphic markers. Of these, one AFLP primer combination (E-ACC/M-CTG) was obtained as a co-segregated marker that distinguished the hard bunch DNA from the normal one. Based on the analysis of the target sequence aligned to the oil palm DNA sequences available in database, we found that our sequence has similarity with Ty-1 copia retrotransposon. This sequence distribute in all 16 linkage group of oil palm genome.

Keywords: abnormal fruits, AFLP, oil palm, Ty-1 copia retrotransposon
Karakterisasi Buah dan Penentuan Saat Masak Fisiologi Benih Beberapa Genotipe Cabai (Capsicum annuum L.)
Authors: Suharsi Tatiek Kartika , Syukur Muhamad , Wijaya Arief Riza
Published: April 2017

ABSTRACT

Identification of fruit and seed characters when they reach physiological maturity is very important to get high qualiy chili seed. The purpose of the research was to study the fruit characters and to determine seed physiologycal maturity of six chili genotipes (Capsicum annuum L.) i.e. Anies 1, Anies 2, Seloka 1, Seloka 2, Seloka 3 and SSP. Characterization was assayed at 32, 35, 38, 41, 44 DAA. Chili seed was taken from two groups of branches, lower branches (2nd-5th branches) and upper branches (6-7th branches). The result revealed that seed physiological maturity was achieved at 38-44 DAA, that was indicated by changes of the fruit color from brown to red (Anies 1) and dark green to red on five others genotipe; maximum seed dry weight, seed viability and vigor. When the seed reached physiological maturity, SSP’s had the longest fruit but fruit diameter and weight, seed number and seed weight per fruit was the lowest. However, SSP seed rendement was the highest. Flowers of lower branches developed faster, their fruits size, seed dry weight, and seed number was significantly higher than the upper branches. Nevertheles the seed viability and vigor was not different between lower and upper branches.

Keywords: fruit color, seed dry weight, seed viability, seed vigor
Volume Irigasi untuk Budidaya Hidroponik Melon dan Pengaruhnya terhadap Pertumbuhan dan Produksi
Authors: Sulistyono Eko , Riyanti Halimah
Published: April 2017

ABSTRACT

Determination of the appropriate volume of irrigation is needed in hydroponic systems. The easy and rapid method for determination of volume irrigation should be developed. The research was conducted to determine irrigation volume based on evaporation and to study their effect on melon growth and yield in hydroponic system. The irrigation water volume was determined based on evaporation (E) of the 30 cm diameter pan placed over the crop canopy, and melon (Cucumis melo L.) plant was subjected to four irrigation water levels (0.5, 1.0, 1.5, and 2.0 E) in combination with three periods of irrigation based on plant growth phase ( planting to harvesting; planting to flowering, and flowering to harvesting). At three weeks after planting, irrigation volume of 1.5 E increased plant height as much as 54% compared with irrigation volume of 0.5 E; irrigation volume of 2.0 E increased leaf number as much as 47% compared with irrigation volume of 0.5 E. Melon yield was 2.173 kg per plant by irrigation volume of 2.0 E applied during planting to flowering, increased of 98% compared with irrigation volume of 0.5 E, but it was not significant different with irrigation volume of 1.5 E applied during flowering to harvesting. It is concluded that irrigation volume for hydroponically-grown melon was as much as 1.0 time of evaporation during vegetative phase and 1.5 times of evaporation during generative phase.

Keywords: evaporation, sand media, flower number, fruit diameter, fruit weight

 
Perubahan Morfologi dan Pertumbuhan Handeuleum (Graptophyllum pictum L. Griff) akibat Iradiasi Sinar Gamma
Authors: Rosmala Arrin , Khumaida Nurul , Sukma Dewi
Published: April 2017

ABSTRACT

Handeuleum (Graptophyllum pictum L.Griff) is a medicinal plant widely used as a traditional medicine due to its benefecial content. Therefore, it should be developed as one of the leading Indonesian medicinal plants. The purpose of this research was to study the effect of gamma ray irradiation on morphological alteration and growth of Handeuleum accession from Bogor. The doses of gamma rays were 0, 15, 30, 45, 60, 75, 90, and 105 Gy. The results of the research showed that gamma-ray irradiation induced morphological changes and influences the growth of Handeuleum. Irradiation dose at rate of 105 Gy produced new leaf morphology in Handeuleum, namely cordate. Doses of 60, 75, 90, and 105 Gy produce stunted plants with stiff and yellowish-green leaves. The dose of 45 Gy produced relative green color index which was higher than the control plants.

Keywords: handeuleum, gamma irradiations
Interaksi Genotipe x Lingkungan dan Stabilitas Hasil Biji Kedelai Toleran Naungan
Authors: Sundari Titik , Nugrahaeni Novita , Susanto Dan Gatut Wahyu Anggoro
Published: April 2017

ABSTRACT

Twelve soybean shade tolerant promising lines and two check varieties, Pangrango and Argomulyo, were evaluated in eight locations covered varying degree of shades. The objective of this study was to assess the effect of genotype x environment interaction on seed yield and yield components, as well as on adaptation and yield stability of the lines  under those environments. The trial, in each location, was arranged in randomized block design repeated four times. The traits evaluated were days of flowering, maturity days, plant height, pod number, 100 seed weight, and seed yield. Light intensity was measured during generative phase, started at plants’ 30 days old,  two week interval. The results showed that genotype x environment interaction significantly affected those evaluated traits. Stability analysis revealed that four lines, i.e., IBK5-173-5-372, IBM22-861-2-22, IBM22-862-4-1, and IBM22-867-4-7 poorly adapted to the environments as indicated by coefficient regressions approximating 1.0 and low yield average. Eight lines, i.e., IBK5-143-3-7, IBK5-147-2-11, IBK5-172-4-36, IBK5-173-5-371, IIj9-299-1-4, IBM22-873-1-13, IBIj11-431-2-20, and AI26-1114-8-28, and the two check varieties, Pangrango and Argomulyo, were unstable. Of the 13 unstable genotypes, two lines, AI26-1114-8-28  and IBM22-873-1-13, gave higher average yield under shade condition (35%-70% shading level), 1.68 t/ha and 1.36 ton ha-1, respectively, than the two check varieties.

Keywords: adaptation, Glycine max
Analisis Keragaman Morfologi dan Biokimia pada Anggrek Phalaenopsis (Orchidaceae)
Authors: Handini Aline Sisi , Sukma Dewi , Sudarsono Dan
Published: April 2017

ABSTRACT

Phalaenopsis orchid is one of famous genera in Orchidaceae family which have high economic value. Phalaenopsis breeding needs to be developed intensively to fulfill market demand for new varieties. The objective of this study was to obtain the information of  morphological and biochemical diversity of a collection of Phalaenopsis orchid which will be useful for Phalaenopsis breeding. Plant materials used were 10 genotypes of Phalaenopsis with various petal colours of white, yellow, pink, deep pink, purple, or combination of yellow and brown. Morphological diversity of 10 genotypes were analyzed based on qualitative and quantitative characters following UPOV guidance for Phalaenopsis, while biochemical diversity was based on pigment content such as chlorophyl, anthocyanin, and carotene in plant roots, leaves and flower petals. The result of this research showed morphological diversity of 10 genotypes used was relatively high, with similarity of 55%. In that level of similarity, genotypes were grouped into two cluster. Biochemical analysis showed that most of genotypes were different for anthocyanin and carotenoid content for each plant organ. Genotype which showed high content of anthocyanin in leaves was Phal. hybrid ‘PH37’ while high content of carotene in leaves was Phal. hybrid ‘PIROUI. High content of anthocyanin in petals were found in Phal. hybrid ‘PH37’ and Phal. esmeralda, and high content of carotene were in Phal. cornucervi and Phal. cornucervi Red. Root with high anthocyanin content was found in Phal. hybrid ‘PIROU1’. There were significant correlation (0.975) for anthocyanin content between leaves and petals, petals and roots (0.953) on Phal.hybrid ‘PH37’, and between leaves and roots (0.874) on Phal. hybrid ‘PIROU1).

Keywords: anthocyanin, carotene, chlorophyll, Phalaenopsis, similarity
Uji Ketahanan Anggrek Hibrida Phalaenopsis terhadap Penyakit Busuk Lunak yang Disebabkan oleh Dickeya dadantii
Authors: Firgiyanto Refa , Aziz Sandra Arifin , Sukma Dewi , Giyanto Dan
Published: April 2017

ABSTRACT

One of the most popular orchids and cultivated by Indonesia and other countries is Phalaenopsis. The main disease of Phalaenopsis orchids in Indonesia is soft rot caused by bacteria Dickeya dadantii. The purpose of this study was to know the resistanctcy of Phalaenopsis hybrid to soft rot disease. The experiment was conducted at the Bacterial Plant Laboratory, Department of Plant Protection, the Greenhouse of Leuwikopo, Bogor Agricultural University, and the plastic house of Alam Sinar Sari Dramaga, Bogor from June 2014 to February 2015. The experimental design was randomized block design with three replications. Five genotypes of hybrid Phalaenopsis were tested, namely Phal. KHM 205, Phal. KHM 1126, Phal. KHM 1318, Phal. AMP 17, and Phal. KHM 2249. Phal. amabilis, Phal. esmeralda, Phal. amboinensis, and Phal. cornu-cervi were used as controls. The resistance testing was performed by inoculating bacteria D. dadantii on leaves of the orchids. The results showed all Phalaenopsis hybrid showed disease symptoms after inoculation. Phal. KHM 2249 had the lowest number of fallen leaves and the highest number of survive plants compared to the other hybrid Phalaenopsis. Survival rate was likely related to peroxidase activity and leaf thickness.

Keywords: fallen leaves, leaf thickness, peroxidase, Phalaenopsis
Pertumbuhan dan Produktivitas Tebu pada Beberapa Paket Tata Tanam di Lahan Kering
Authors: , Djumali , Khuluq Ahmad Dhiaul , Mulyaningsih Dan Sri
Published: April 2017

ABSTRACT

The increasing demand on sugar and increasing land competition among agriculture comodities, urges improving sugar production through intensification programs. Planting arrangement was one of the intensification programs to increase  sugar production. Hence the objective of the experiment was to evaluate planting arrangement in order to produce higher sugar  yield. Research was carried out in Muktiharjo Research Station, Pati in January to October 2013 for plant cane (PC) and November 2013 to October 2014 for  first ratoon cane (RC-1). Five packages of planting arrangement was evaluated in this study, they were (1) a single row CTC (distance inter row = from center to center) 110 cm + single seed, (2) single row CTC 130 cm + single seed, (3) double row CTC 50/135 cm + single seed, (4) double row CTC 50/170 cm + double seeds and (5) double row CTC 50/210 cm + double seeds, arranged in a randomized block design with three replications. A double row CTC 50/170 cm + double seeds  planting arrangement produced the highest cane productivity, sugar yield and profit, i.e.,  191.02 ton ha-1, 15.33 ton ha-1 and IDR 30,654,000,- ha-1, respectively for the PC whereas for the RC-1 was 177.36 ton ha-1,  12.43 ton ha-1,  and IDR 30,897,000,- ha-1,  respectively.

Keywords: Double row, production,  Saccharum officinarum, sugar yield
Identifikasi Toleransi Kekeringan Tetua Padi Hibrida pada Fase Perkecambahan Menggunakan Polietilen Glikol (PEG) 6000
Authors: Widyastuti Yuni , Purwoko Bambang Sapta , Yunus Dan Muhamad
Published: April 2017

ABSTRACT

Developing of  drought tolerant hybrid rice varieties requires parental lines which have tolerance to drought. Polyethylene glycol (PEG) has been widely used as an osmotic solution for detecting drought tolerance at germination stage of rice. The objectives of this experiment were to evaluate variables of drought tolerance at germination stage  and to select drought tolerance of parental lines using osmotic solution PEG 6000 at concentration of 25%. The experiment was conducted at the greenhouse ICABIOGRAD Cimanggu Bogor, during April-May 2014. The design of the experiment was arranged in factorial randomized block design with three replications. The first factor (genotype) had 21 levels and the second factor (osmotic potential) had two levels (0 and 25% concentration levels of PEG 6000). Based on the principal component analysis, six primary indicators were proposed for drought tolerance of rice at germination stage, i.e., germination percentage, seed vigor, seminal root length, seedling length and dry weight of seminal root. Based on the clustering analysis, at 73.76% of similarity rate, the 21 tested genotypes were divided into 2 groups. The genotypes which showed similar responses with Salumpikit were IR 58025B, GMJ 14B, IR 80154B, GMJ 15B, R 3, PK 90, and PK 12 respectively.

Keywords: drought tolerance, germination, hybrid rice PEG, parental lines
Antibiotic Resistance Bacteria Associated in Waters Discharges of a Hospital in Patna
Authors: Vibhaw Vyomesh , Pranay Kumar , Pratihast Krishnadutt , Mishra Bipin Bihari , Padmadeo S. R.
Published: April 2017

The isolation and screening of antibiotic resistance strains from three samples sites present in and around hospital of Patna resulted in isolation of 300 bacterial isolates. Out of which maximum number of isolates were obtained from site B while site A gave least number of isolates. 89 bacterial strains showed antibiotic resistance. Among these 89 isolates Site B had maximum number of antibiotic resistant isolates (51) followed by site C with 33 isolates. Among the four groups of antibiotic selected for investigation, the isolates showed highest antibiotic resistance against fluoroquinolones with 1, 20 and 14 isolates from site A, site B and site C respectively showing antibiotic resistance. Site B isolates showed significant resistance against group III (aminoglycosides) antibiotic. Site C isolates also showed maximum resistance against Group IV antibiotics followed by Group II, III and Group I. Site A sample showed resistance against Ciprofloxacin, however it showed sensitivity against all other antibiotics. Study showed that there was a dynamic flux in the response of E. coli strains against antibiotic. Antibiotic resistant E. coli was present in wastewater. Key words: bacterial isolates, antibiotic resistance, E. coli.
Production of Pullulan from a high yielding strain of Aureobasidium pullulans in non-stirred flask-type fermentation system
Authors: Singh Ranjan , Gaur Rajeeva , Bansal Shikha , Jamal Farrukh , Pandey Prabhash K. , Tiwari Soni , Sarsaiya Surendra , Mishra Saket , Chaturvedi Neelesh , Singh D. P. , Gaur Manogya K. , Arasu Father G. Vazhan
Published: April 2017

Aureobasidium pullulans, popularly known as black yeast, is one of the most widespread saprophytic fungus associated with wide range of terrestrial and aquatic habitats. The fungus has widely been employed in production of an economically important polysaccharide pullulan. Total 50 isolates of Aureobasidium pullulans were isolated from different flowers and leaves samples, out of which 10 thermotolerant strains produced pullulan. One thermotolerant non-melanin pullulan producing strain, designated as RS-4, produced highest pullulan (6.0±0.003 g/100ml) at 43oC, pH 5.0 in 72h of incubation with 5% sucrose and 0.5% yeast extract in a non-stirred flask fermentation system with working volume 100ml. Key Words: Aureobasidium pullulans, Pullulan, Production, Flask Fermentation System
O aluno da Educação de Jovens e Adultos (EJA) na visão de jornalistas e de um livro didático
Authors: Morari Evelise Raquel , Moreno Ghiraldelo Claudete
Published: April 2017

O objetivo deste artigo é identificar e analisar as representações (imaginárias) do aluno da EJA, construídas pela autora do livro didático de Língua Portuguesa, Por uma vida melhor, dirigido a esse público, e por nove artigos jornalísticos sobre o livro. Os jornalistas referiram-se ao livro como “livro contendo erros”, por ele incluir o tema “variação linguística”, conteúdo previsto pelos Parâmetros Curriculares Nacionais. Por meio desse material (livro e artigos jornalísticos), foi possível detectar as representações do aluno da EJA, que é de escola pública e de baixa renda. Esta pesquisa se baseia nos pressupostos teóricos da Análise de Discurso francesa.
Innovaciones en las políticas nacionales de Educación de Jóvenes y Adultos (EJA): el Programa FINES en Argentina y el PROEJA en Brasil
Authors: De la Fare Mónica , Rovelli Laura , Atairo Daniela
Published: April 2017

Este artículo focaliza en la identificación de nuevas tendencias en las políticas de EJA, en Argentina y en Brasil. En un primer momento contextualizamos brevemente aspectos históricos de los sistemas educativos de cada país, centrándonos en la EJA y enfatizando contrastes entre los dos países. Posteriormente, avanzamos en el análisis de dos programas implementados en los años 2000, que buscan producir innovaciones en la Educación de Jóvenes y Adultos: El Plan FINES en Argentina y el PROEJA en Brasil. Para la realización de este trabajo recurrimos principalmente al análisis de documentos oficiales de política educativa de cada país y a las contribuciones de estudios especializados en el tema.
The Effect of RRA Heat Treatment on the Intergranular Corrosion (IGC) of the AA7075 Alloy
Authors: Özer G. , Karaaslan A.
Published: April 2017

In this study, the effects of retrogression and re-aging (RRA) heat treatment applied on AA7075 aluminum alloy at various times and temperatures on the intergranular corrosion (IGC) behavior were investigated. The IGC solution was prepared according to ASTM G110 – 92 standard and the samples were kept in the solution for 24 hours. Susceptibility of the alloy to IGC was determined by weight loss detection, macro and microstructure studies. Scanning electron microscope (SEM) analysis was also performed. According to the results obtained, it was determined that the RRA processes in the AA7075 alloy change the grain boundary morphology and decrease the IGC corrosion susceptibility.
Noisy Lives, Noisy Bodies
Authors: Merrild Camilla Hoffmann , Vedsted Peter , Andersen Rikke Sand
Published: April 2017

Abstract

Social inequality in cancer survival is well known, and within public health promotion enhancing awareness of cancer symptoms is often promoted as a way to reduce social differences in stage of cancer at the time of diagnosis. In order to add to our knowledge of what may lie behind social inequalities in cancer survival encountered in many high-income countries, this article explores the situatedness of bodily sensations. Based on comparative ethnographic fieldwork, we argue that the socially and biologically informed body influences how people from lower social classes experience sensations. Overall, we point out how the sensorial is tied to the embodiment of the social situation in the sense that some bodies make more ‘noise’ than others. It follows that standardised approaches to improving early care seeking by increasing knowledge and awareness may overlook essential explanations of social differences in symptom appraisal.
Social Sensations of Symptoms
Authors: Meinert Lotte , Whyte Susan Reynolds
Published: April 2017

Abstract

The interpretation of sensations and the recognition of symptoms of a sickness, as well as the movement to seek treatment, have long been recognised in medical anthropology as inherently social processes. Based on cases of HIV and trauma (PTSD) in Uganda, we show that even the first signs and sensations of sickness can be radically social. The sensing body can be a ‘social body’ – a family, a couple, a network – a unit that transcends the individual body. In this article, we focus on four aspects of the sociality of sensations and symptoms: mode of transmission, the shared experience of sensations/symptoms, differential recognition of symptoms, and the embodied sociality of treatment.
Teilzeitväter? Deutschland, Schweden, Irland und die Niederlande im Vergleich
Authors: Hipp Lena , Molitor Friederike , Leschke Janine , Bekker Sonja
Published: April 2017

In the current discussions on combining work and family life, the idea of shorter working hours for fathers is becoming ever more popular. Although the proportion of part-time working men has somewhat increased in the last few years, parttime employment has been largely studied for women and mothers. Much less is known about men’s, and particularly fathers’, part-time employment. This study seeks to fill this gap by analysing part-time work among fathers in Germany, Sweden, Ireland, and the Netherlands using data from the European Labour Force Survey (LFS) from the year 2014. We show that fathers’ lower earning capacity within couples is not associated with a higher probability of working part-time in any of the four countries. Irrespective of the occupational status differences within couples, fathers in Germany and Ireland with three or more children are more likely to work part-time than fathers with fewer children; moreover, in both countries, married fathers are less likely to work part-time than unmarried fathers. While fathers of small children in the Netherlands are more likely to work part-time if they have a lower occupational status than their female partners, these fathers are less likely to work part-time in Ireland.

Zusammenfassung

In der aktuellen Debatte um eine verbesserte Vereinbarkeit von Familie und Beruf geht es zunehmend auch um kürzere Arbeitszeiten von Vätern. Trotz eines leichten Anstiegs teilzeitarbeitender Männer in den letzten Jahren hat sich die sozialwissenschaftliche Forschung bislang vornehmlich mit Teilzeitarbeit von Frauen beschäftigt. Erkenntnisse darüber, unter welchen Bedingungen Männer, insbesondere Väter, Teilzeit arbeiten, gibt es kaum. Unsere Studie will zur Schließung dieser Forschungslücke mittels einer Analyse von Individualdaten der Europäischen Arbeitskräfteerhebung (EU AKE) für Deutschland, Schweden, Irland und die Niederlande aus dem Jahr 2014 beitragen. Wir können zeigen, dass Väter, die gleiche oder geringere Verdienstmöglichkeiten als ihre Partnerinnen haben, in keinem der Länder mit einer höheren Wahrscheinlichkeit Teilzeit arbeiten als Väter mit höheren Verdienstmöglichkeiten. Ungeachtet beruflicher Statusunterschiede innerhalb der Paarbeziehung arbeiten Väter mit drei oder mehr Kindern in Deutschland und Irland eher in Teilzeit; außerdem arbeiten verheiratete Väter in beiden Ländern seltener in Teilzeit als unverheiratete. Während in den Niederlanden Väter mit geringeren Verdienstmöglichkeiten als ihre Partnerinnen häufiger in Teilzeit arbeiten, wenn ein kleines Kind zu versorgen ist, arbeiten diese Väter in Irland seltener in Teilzeit.