bluuebunny/crossref_metadata_2025 huggingface dataset:
To export or not to export? The link between the exporter status of a firmand its technical efficiency in Russia’s manufacturing sector
Authors: Krasnopeeva N. , Nazrullaeva E. , Peresetsky A. , Shchetinin E.
Published: March 2019

Is it generally true that being an exporter for a firm is associated with a higher productivity? We study the relationship between firms’ export status and their technical efficiency in Russian manufacturing sector in 2004-2013 using the data from the Bureau van Dijk database “Ruslana”. To estimate the exporter status effect we apply two methods, both based on the stochastic frontier analysis. The first approach estimates the effect as the marginal effect of the exporter status on technical efficiency. The second approach is based on the propensity score matching of exporting firms with nonexporting firms. We obtain robust results which suggest that the relationship between the exporter status and technical efficiency is positive. In both cases the exporter status’ effect is up to 0.03 (3 p. p.).
Methodological institutionalism 2.0: From institutions to institutional configurations
Authors: Frolov D.
Published: March 2019

Svetlana Kirdina (2013) defends the need to develop new version of holism - methodological institutionalism. This paper elaborates on this idea on the basis of comparative analysis of the opposing methodologies and suggests the concept of institutional configurations, i.e. models of interactions of institutions and their stakeholders in concrete economic space. Methodological institutionalism is considered as a methodology for the configuration mesoanalysis of social and economic systems holding intermediate position between holism and institutional individualism. The paper demonstrates the usefulness of the “switching mode” of methodologies between individualism and holism.
Russian economy under the pressure of sanctions and cheap oil
Authors: Borisova I. , Zamaraev B. , Kozlova I. , Nazarova A. , Sukhanov E.
Published: March 2019

The article is devoted to the analysis of factors and parameters that led to the recession of the Russian economy in 2014-2016. Economic downturn can be considered as a result of combination of external and internal shocks - negative changes in the terms of trade, Western economic sanctions imposed on Russia and its countersanctions. Measures and instruments of regulators used for neutralization of negative effects of shocks are considered. The article analyzes the adaptation of domestic production, consumption, savings and investments to changing terms and conditions of reproduction. The most probable directions of expanding domestic production after the end of the recession are outlined too.
The Russian government approach to import substitution planning in industry
Authors: Manturov D. , Nikitin G. , Osmakov V.
Published: March 2019

The article examines the conditions and results of the organization process of import substitution in the Russian industry. The approaches to forecasting, development of import substitution plans, realization of projects are described and proved. The key feature of the planning process is described: it is based not on traditional action plans and road maps but on the potential projects list. The product-project approach is proposed for forming long-term strategic planning documents.
La exportación tabacalera de el carmen de bolívar en los albores del siglo XX: guerra y tabaco
Authors: Blanco Romero Wilson
Published: March 2019

Lo primero que constatamos, al mirar el tránsito del siglo XIX al XX, es la presencia de El Carmen de Bolívar, incluida la antigua provincia de su nombre y algunas áreas aledañas, como un gran emporio de la industria tabacalera —entendida ésta como producción artesanal de tabaco— vale decir con exactitud: producción de tabaco negro en rama. Industria cuya producción respondía a tres ámbitos comerciales distintos: el entonces llamado tabaco de consumo, que era el destinado a satisfacer la demanda dentro de la jurisdicción del departamento de Bolívar; la denominada internación, que comprendía la venta de tabaco en los otros departamentos del país; y por último, la exportación.
COMERCIO E INMIGRACIÓN EN LA PROVINCIA COSTEÑA. LOS ITALIANOS DE EL CARMEN DE BOLÍVAR: EL CASO DE LOS VOLPE
Authors: Blanco Romero Wilson
Published: March 2019

El objeto de este trabajo1 es mostrar un aspecto de la historia de la provincia costeña del cual poco se han ocupado los investiga­dores del pasado, como es el de la presencia de la inmigración extranjera y su influencia en la vida económica y empresarial en ese ámbito.
¿HISTORIADORES O PROFETAS DEL PASADO?
Authors: Márquez Estrada José Wilson
Published: March 2019

Este artículo pretende hacer un recorrido reflexivo por la historia reciente de la disciplina histórica, resaltando la importancia del aporte de sus principales gestores y líderes científicos, a la vez, se pretende hacer un análisis de su proceso de consolidación como práctica científica. Por lo cual se hace necesario volver sobre temas tan caros a esta disciplina como son las reflexiones sobre ¿qué es la historia?, ¿cuál es el oficio del historiador?, ¿qué es un hecho histórico?, ¿la historia es ciencia o arte?, ¿existen las verdades en la historia? Igualmente es importante reflexionar sobre el proceso de investigación historiográfica y sobre cuál es el camino a seguir para la construcción de un sólido saber histórico. Es fundamental detenernos a pensar sobre la importancia y el papel de las fuentes para la historiografía y sobre las nuevas y viejas técnicas de investigación. Simultáneamente, intentaremos resaltar la importancia que tiene para la historiografía el diálogo interdisciplinar con otras ciencias, especialmente con las ciencias sociales.
Jairo Gutiérrez, LOS INDIOS DE PASTO CONTRA LA REPÚBLICA (1809-1824)
Authors: Matute Tapia Wacely
Published: March 2019

Jairo Gutiérrez Ramos es sociólogo de la Universidad Autónoma del Caribe y doctor en historia por la Universidad Nacional de Colombia. Premio Ángel Escobar de Ciencias Sociales y Humanas 2007 gracias a la publicación del libro objeto de esta reseña. Entre sus publicaciones se encuentran Sinforoso Mutis, su vida y su obra (1995) y El mayorazgo de Bogotá y el marquesado de San Jorge: riqueza, linaje y honor en Santa Fe, 1538-1824 (1998).
Jaime Jaramillo Uribe, MEMORIAS INTELECTUALES.
Authors: Wilson Márquez Estrada José Wilson
Published: March 2019

“Estas memorias tienen su origen en una insinuación de mi hijo, el malogrado pintor Lorenzo Jaramillo. Para recordarme el deber de escribirlas puso debajo del vidrio de mi escritorio un texto del escritor italiano Giuseppe Tomasi di Lampedusa, en el cual este explicaba por qué era un deber de toda persona escribir sus memorias.” Asi empieza este interesante texto del maestro de la historiografía colombiana Jaime Jaramillo Uribe, en el cual recoge lo más importante de todo su largo y prolijo trayecto intelectual y académico. En este libro tenemos el privilegio de contar con el testimonio personal del autor de una obra de tanta trascendencia en el panorama académico nacional y latinoamericano. Esta es una razón suficiente para saludar con mucho ánimo estas Memorias Intelectuales que enriquecen la bibliografía historiográfica nacional.
Mary Nash, MUJERES EN EL MUNDO. HISTORIA, RETOS Y MOVIMIENTOS.
Authors: Bonilla Vélez Gloria
Published: March 2019

Mary Nash, historiadora y profesora de de la Universidad de Barcelona de Historia Contemporánea y directora del grupo de Investigación Multiculturalismo y Genero, pionera en los estudios de las mujeres en España presidenta y fundadora de la Asociación Española de Investigación en Historia de las Mujeres. Recientemente publica esta obra que es un estudio sobre los movimientos globales de las mujeres a lo largo del siglo XIX y XX en la lucha por la conquista de sus derechos y libertades fundamentales. Con una amplia visión panorámica examina los condicionantes que definieron su agenda de acción y sus expectativas emancipatorias en un conjunto de países europeos, latinoamericanos, africanos, árabes, asiáticos, caribeños, de Norteamérica y Australia. Da a conocer múltiples aspectos de los movimientos de mujeres en el ámbito mundial-tanto del pasado como de la historia presente y abre la brecha hacia una perspectiva comparativa internacional incluyente con las mujeres del llamado Tercer Mundo, en la docencia, los estudios sobre el mundo contemporáneo y en nuestro patrimonio cultural.
Rosa Emilia Bermúdez Rico, MUJERES OBRERAS E IDENTIDADES SOCIALES. CALI 1930-1960.
Authors: Perneth Pareja Kelly Inés
Published: March 2019

Quizás hasta hoy pueda significar un enigma en la historiografía con relación a la Historia de las Mujeres, Rosa Emilia Bermúdez Rico. Esta autora nacida en Cali, economista y con un magister en sociología obtuvo su título con sus tesis meritoria Mujeres Obreras e Identidades Sociales. Cali 1930-1960. Este trabajo se suma como un referente obligatorio a la hora de estudiar la incorporación del trabajo femenino en el área laboral industrial del país.
Presentación Dossier: EL MUNDO SOCIO-LABORAL Y CULTURAL DE LOS PUERTOS Y EMBARCACIONES MARÍTIMAS Y FLUVIALES EN LATINOAMÉRICA, SIGLOS XIX-XX.
Authors: Solano D. Sergio Paolo
Published: March 2019

Hasta comienzos del decenio de 1980 los trabajadores de los puertos latinoamericanos y de los medios de transportes ligados a estos (vapores marítimos y fluviales, pequeñas y medianas embarcaciones movidas por fuerza eólica y humana, ferrocarriles) habían llamado la atención de los estudiosos porque sus protestas, gremios y movilizaciones abanderaron los movimientos sociales de la primera mitad del siglo XX, y porque servían para medir la influencia de las ideologías radicales.
“NO CHÃO DO CAIS”. O MUNDO DO TRABALHO NO PORTO DE CAMOCIM-CE. (BRASIL), 1920-1970
Authors: Pereira dos Santos Carlos Augusto
Published: March 2019

O presente trabalho discorre sobre o cotidiano e a cultura dos trabalhadores urbanos de Camocim-CE, no período compreendido entre 1920-1970, período este onde a cidade se sustenta nos espaços do trabalho favorecidos pelas atividades de um porto e uma ferrovia. Neste sentido a pesquisa procura compreender as relações sociais existentes neste pequeno universo no interior do Ceará e suas imbricações com o mundo do trabalho. Nesta perspectiva são analisados os fatores que favoreceram a construção de uma memória onde o passado da cidade está intimamente imbricado com o auge das atividades porto-ferroviárias. Por outro lado, o declínio destas atividades leva os trabalhadores (estivadores e portuários, principalmente) a desenvolverem outras estratégias de sobrevivência, seja buscando trabalho noutros portos do país, seja se estabelecendo em outras profissões (como os ferroviários, por exemplo). Dentro de uma concepção teórica e metodológica ligada à história social, procurou-se compreender o cotidiano dos trabalhado es em suas motivações políticas, nos conflitos no âmbito dos sindicatos, nos momentos de lazer e nas suas manifestações culturais, assim como nas relações com o patronato. Daí que, neste esforço de pesquisa, pretendeuse dar uma contribuição e lançar luzes para a compreensão de aspectos relacionados às experiências destes trabalhadores que se consolida a cada dia numa historiografia voltada para o mundo do trabalho.
Edgar Gutiérrez, FIESTAS DE LA CANDELARIA EN CARTAGENA DE INDIAS. CREER, PODER Y GOZAR.
Authors: Vega Villanueva Karen Margarita
Published: March 2019

La fiesta es un acto social que tiene como eje central un acontecimiento importante. El momento de la fiesta representa algo extraordinario y está fuera de lo que día a día se hace en una comunidad o en una nación. Es un evento cargado de alegría, en el que usualmente hay música, bailes y comida que lo caracterizan. En Cartagena hay dos actividades festivas de gran significado para los ciudadanos: el 11 de noviembre, día en que se celebra la independencia, y la fiesta de la Virgen de la Candelaria, celebración con una larga tradición que hunde sus raíces en la colonia.
Raúl Román Romero, CELEBRACIONES CENTENARIAS. LA CONSTRUCCIÓN DE UNA MEMORIA NACIONAL.
Authors: Pérez Adolfo
Published: March 2019

El libro del profesor Raúl Román constituye una manera alternativa de estudiar el largo, difícil e inacabado proceso de formación del Estado-nacional en Colombia. En él se discute sobre las disputas regionales y locales por construir una memoria histórica de la independencia que se proyectara como mito fundacional de la república y cómo se fueron "disciplinando las memorias sociales" que terminaron con la imposición de las fechas andinas (20 de julio de 1810 y 7 de agosto de 1819) como celebraciones nacionales invisibilizando las celebraciones locales (11 de noviembre de 1811, entre otras) que reclamaban un lugar en la memoria histórica de la independencia del país.
Los Dientes del Estado. Control Criminal y Práctica Judicial en los Albores de la República Neogranadina, 1810-1840
Authors: Márquez Estrada José Wilson
Published: March 2019

En este artículo describe y un analiza del control criminal y de las practicas judiciales en el contexto de la administración de justicia en el periodo de transición del régimen colonial al régimen republicano en la Nueva Granada. También resalta los cambios efectuados en este campo y los relaciona con el proceso de construcción de un nuevo orden social y de un nuevo Estado nacional. Igualmente analiza los mecanismos y estrategias utilizado para producir verdad en el proceso judicial colonial y republicano, resaltando que los escenarios judiciales son espacios de circulación de ideas y conceptos que nos permiten visualizar la mentalidad y los mecanismos de control social de una época. También describe el proceso de construcción del aparato judicial en el marco de la creación de un nuevo orden jurídico y constitucional dentro del contexto de la construcción del Estado-Nación en las primeras tres décadas de la Republica y cuáles fueron las circunstancias y problemáticas que rodearon dicho proceso.
Anarquistas Negociadores. Una revisión del sentido común historiográfico sobre “el anarquismo argentino” a la luz de algunas experiencias libertarias en el movimiento obrero, Mar del Plata 1940-1943
Authors: Nieto Agustín
Published: March 2019

En el presente artículo revisaremos algunos rasgos del sentido común historiográfico vigentes en los estudios sobre “el anarquismo” en “Argentina”. Estos atributos refieren a la temporalidad del anarquismo, al experimento forista como experiencia anarquista en el movimiento obrero, al eufemismo con el cual se establece la experiencia anarquista en la ciudad de Buenos Aires como “lo nacional”, a la dinámica que dicha corriente le imprimó a los conflictos obreros en los cuales tuvo un papel dirigente, resumidos en la frase “todo o nada”, a la relación entre anarquismo y Estado, y finalmente a la identificación cuasi mecánica entre esta ideología “arcaica”, una organización por oficio y un proceso de trabajo artesanal. Esta labor revisionista será desarrollada a la luz de las acciones de lucha, negociación y organización experimentadas por un conjunto heterogéneo de obreros/as de distintos gremios que tuvieron como denominador común encontrarse nucleados y dirigidos por grupos anarquistas de las Juventudes Libertarias y de la Federación Anarco-Comunista Argentina, en un territorio singular, Mar del Plata, durante un período particular, los primeros años de la década de 1940.
Plano regulador de 1948: diversificación espacial y exclusión social en Cartagena
Authors: Valdelamar Villegas Fabricio
Published: March 2019

Para la segunda mitad del siglo XX la ciudad de Cartagena adoptará el Plano regulador de 1948. Estrategia de la política urbana que respondía a los intereses de las autoridades nacionales y locales por hacer de la urbe un espacio funcional que respondiera a la necesidad de diversificar su aparato productivo. En este sentido la ciudad es zonificada en aras de lograr su mejor funcionamiento en el presente y en el futuro. Sin embargo, la renovación urbana sugerida en el plano fue parcial, pero, sobre todo, las innovaciones en cuanto equipamiento revelan el que parece ser el rasgo estructural de mayor duración durante la pasada centuria en la ciudad heroica: la exclusión social de vastos sectores de la “otra” Cartagena.
Presentación
Authors: Director El
Published: March 2019

El Taller de la Historia llega a su edición número 6, correspondiente al año en cur-so. Al igual que en las tres últimas ediciones, esta trae un dossier titulado Artesa-nos: formas de trabajo, sociabilidades, movilidad social y cultura política en His-panoamérica, siglos XVI-XIX, que contiene artículos de siete historiadores especia-listas sobre esos temas, en su mayoría docentes de universidades extranjeras. El dossier fue coordinado por la doctora Sonia Pérez Toledo, profesora titular de la Universidad Autónoma Metropolitana (sede Iztapalapa) de Ciudad de México, quien en la presentación del mismo reflexiona sobre los contenidos de los artículos de colegas españoles, argentinos, uruguayos, brasileros, venezolanos y mexicanos, y acerca de las posibilidades investigativas que siguen ofreciendo las investigacio-nes sobre el mundo del trabajo y los trabajadores.
Inmigración europea, artesanos y talleres en la temprana industrialización del Uruguay, 1870-1914
Authors: Beretta Curi Alcides
Published: March 2019

El artículo analiza el sector de los artesanos y los talleres en el Montevideo de la modernización, situando esta perspectiva en el contexto de los grandes cambios y problemas que se presentaron en Europa y la América Latina. A su vez, presenta este proceso como resultado de una creciente presencia de inmigrantes europeos, de modo que se reconoce en ellos el rol de agentes innovadores en los procesos de modernización que vivió entonces el Uruguay.
Bajo la pluma de la nación. La narrativa homogeneizante de la historiografía liberal sobre la sociedad chilena hacia 1810
Authors: Sadarangani Leiva Javier
Published: March 2019

El discurso homogeneizante que notamos entre los miembros de la sociedad chilena no nace de manera espontánea ni tampoco resulta fortuito, sino que es resultado de una tradición historiográfica que se propagó y se instaló en el sentido común de muchos, el cual entendió y describió a nuestra sociedad de manera uniforme, especialmente hacia 1810. Así, el propósito de este trabajo es dar cuenta, a través de un análisis bibliográfico, cómo y por qué la historiografía liberal -responsable de este discurso-, caracterizó de tal forma a una sociedad diversa y heterogénea por definición.
Wilson Blanco Romero, Historia de El Carmen de Bolívar y su tabaco en los Montes de María. Siglos XVIII-XX, Cartagena, Universidad de Cartagena, 2010.
Authors: Arrieta Pérez Javier
Published: March 2019

El profesor Wilson Blanco Romero es Licenciado en Ciencias de la Educación y Magíster en Historia títulos obtenidos en la Universidad Nacional de Colombia (sede Bogotá) y actualmente es doctorando en Historia en la Universidad Central de Venezuela. Se ha desempeñado como docente durante más de 15 años en distintas instituciones de la región y ha sido autor de varios artículos, ensayos y reseñas publicadas por varias revistas académicas y periódicos. Se desempeña, como profesor asociado del programa de historia de la Universidad de Cartagena.
Gloria Bonilla Vélez, La mujer en la prensa de Cartagena de Indias 1900-1930, Cartagena, Universidad de Cartagena, 2011
Authors: Gutiérrez Velásquez Diego Alejandro
Published: March 2019

El tema de la mujer se ha convertido en uno de los centros de debate dentro de la historiografía internacional, solo basta echar un vistazo al gran cumulo de estudios que desde diferentes lugares, indagan acerca de tópicos que van desde su participación política, pasando por las funciones que históricamente han tenido dentro la familia y la sociedad, hasta la puesta en marcha de aparatos teóricas y conceptuales tan innovadores como el género.
Las casas sobre el papel. Población, familia y comunidad en un padrón colonial. La Rioja, Gobernación del Tucumán (virreinato del Perú), siglo XVIII.
Authors: Boixadós Roxana , Farberman Judith
Published: March 2019

Cumpliendo órdenes virreinales, el gobernador del Tucumán don Manuel Fernández Campero dispuso el empadronamiento de la población en 1767, con el doble fin de visitar a los pueblos de indios y de actualizar el cobro de la Bula de la Santa Cruzad. En el caso de La Rioja sólo se llevaron a cabo los registros del curato de Los Llanos y el de la ciudad y sobre éste nos abocamos en este trabajo. Elaborado por un juez comisionario con la asistencia de un Notario y el cura vicario, el padrón contiene valiosa información sobre su vecindad, identificando las unidades por casas en un ordenamiento que articulaba el prestigio y la notabilidad, la calidad y los recursos económicos. Nuestro objetivo es entrever las lógicas de clasificación y autorepresentación que esta fuente exhibe -y sobre todo las que encubre-, dando sentido a las jerarquías que regían la sociabilidad entre “patricios”, “principales”, criados y esclavos y vecinos de “inaveriguable nacimiento”, miembros todos de una apartada comunidad colonial.
Identifikasi Keanekaragaman dan Potensi Jenis-Jenis Ikan Air Tawar Pulau Bangka
Authors: Akhrianti Irma , Gustomi Andi
Published: March 2019

Characteristics of Bangka Island which is an archipelago region with high economic potential of marine and fishery resources, it is deemed necessary to conduct research on the diversity of freshwater fish to support the increase of economic, ecological and conservation value of freshwater fish resources. Because of considering the research especially freshwater biodiversity of fish is seldom doing in Bangka Island, this research need to done. The aim of this research is to compile and identify the diversity of freshwater fish species in Bangka Island and to identify the potential utilization of freshwater fish species in Bangka Island based on the characteristics of dichromaticism and dimorphism. There are 63 species of 24 families of freshwater fish in the waters of Bangka Island. 2 unidentified fish species. Family Cyprinidae is the most caught type of 18 individuals. Fish potential analysis shows that there are 26 species of fish with potential for consumption, 33 species of fish have ornamental potential, 5 types of fish have ornamental potential and consumption, and 1 species of unidentified fish potential. Analysis of water quality in three observation streams indicates that water quality is still good for fish life
ANALISIS KELIMPAHAN UDANG GALAH (Macrobrachium rosenbergii) DI SUNGAI MENDUK KABUPATEN BANGKA
Authors: Fajrilian Bobby
Published: March 2019

Menduk River is a river located in Menduk Village, Mendo Barat, Bangka District. Abundance is used to measure and calculate the number of lobster that found in menduk river. It can describe the potential level of lobster present in the Menduk River. The purpose of this study is to calculate the abundance of catches of lobster and to know the parameters of physics and chemistry on menduk river then Analyze the relationship of physical and chemical factors of waters to the abundance of catches lobster. Determination of research station is done by using method of purposive sampling with correlation coefficient analysis. The catch of Galah Udang on March 11 tails and 9 tails in April. The highest correlation coefficient value of water temperature is 0.95 and the lowest value is pH 0.14. The results show that most temperatures influence the catch compared to other physical and chemical parameters.
STRUKTUR KOMUNITAS IKAN PADA EKOSISTEM LAMUN DI PANTAI PUDING KABUPATEN BANGKA SELATAN
Authors: Prisilia Sania , Adi Wahyu , Febrianto Arief
Published: March 2019

Seagrass beds have a variety of roles in fish life, which can be used as nurseries, as a place for feeding ground, and for areas to seek protection. This study aims to analyze the structure of fish communities and seagrass communities and analyze the relationship of fish abundance with seagrass ecosystems. This research was conducted in March 2018 on the beach of Puding Air Banten II, Pasir Putih Village, Tukak Sadai District, Bangka Selatan Regency. Line transect method for seagrass data collection and fish data retrieval using fixed gill nets (gill net). The results of the study found that the total number of individual fish as much as 409 ind / m2 consisted of 25 species. The highest abundance of fish found in Station I with Ambassis interrupta species as many as 241 ind / m2. There were six types of seagrass found on the coast of Puding, namely Enhalus acoroides, Thalassia hemprichii, Halodule uninervis, Halophila spinulosa, Halophila decipiens and Cymodocea serrulata. The highest seagrass density was found at Station I with the seagrass Halodule uninervis species of 2541 ind / m2. Correlation coefficient analysis shows that the abundance of fish with seagrass density has a significant value of 0.956 which is classified as having a very strong relationship. Fish have higher abundance with seagrass meadows which vegetate with mangroves
KELIMPAHAN IKAN CHAETODONTIDAEDAN POMACENTRIDAE PADA EKOSISTEM TERUMBU KARANG DI PERAIRAN BEDUKANG KABUPATEN BANGKA
Authors: Fatimah Fatimah , Kurniawan Kurniawan , Syari Indra Ambalika
Published: March 2019

Bedukang waters areas have high natural resources and environmental services, including coral reefs ecosystem. The aim of this study to analyze the abundance of Chaetodontidae and Pomacentridae.Percentage of live coral cover, and relationship of Chaetodontidae and Pomacentridae with habitat conditions. This research was conducted in March 2018. Belt Transect method used to collect fishes data and Line Intercept Transect to coral reefs. Data analysis uses Principal Component Analysis (PCA) and Correspondent Analysis (CA). The results showed 14 fishes species, 2 species of fishes family Chaetdontidae, and 12 species of fishesPomacentridae 2.267 ind/ha. The highest species composition is Neoglyphidodon nigroris and the lowest Amphiprion clarkii. The abundance of Chaetodontidae and Pomacentridae 14 species. The highest abundance at station 4 was 4,860 ind/ha and the lowest at station 1 was 820 ind/ha. The percentage of coral reef cover is in poor, medium and good condition with an average of 39.66%. The abundance of Chaetodontidae and Pomacentridae fish in Bedukang waters is influence by the percentage of live coral and algae cover. Chaetodontidae and Pomacentridae in Bedukang waters favor Acropora, Euphylia, Favites, Fungia, Galaxia, Goniopora, Lobophyllia, Pavona, Porites, Psammocora,Turbinaria, Cypastrea, Montipora, Platygyra andSymphylliagenus
KARAKTERISASI MORFOLOGI DAUN DAN BUNGA BEBERAPA VARIETAS Hoya coronaria DARI KAWASAN HUTAN KERANGAS AIR ANYIR, BANGKA
Authors: Deswanti Putri , Fakhrurrozi Yulian , Rahayu Sri
Published: March 2019

Hoya coronaria was found in Heath Forest Air Anyir, Bangka in various flower color. Characterization based on morphological characteristics need to clear up the differences between varieties. This research aims to observe morphological variation of six varieties of H. coronaria from Heath Forest Air Anyir, Bangka based on morphology vegetative and flower morphology. The descriptive method was used to describe the morphological character. Determination of color based on Munsell Color Chart for Plant Tissues. The six samples of different varieties was used which has different flower color as follow respectively: yellow corolla with pink corona (var1); yellow corolla with white corona (var2); yellow corolla with pink honey line and pink corona (var3); pink corolla with pink honey line and pink corona (var4); pink corolla with pink honey line and white corona (var5); and white corolla with white corona (var6). The six varieties have different characteristic of vegetative and flower part both on qualitative and quantitative measurement. The cluster analyses resulted two sister groups. The first group (group A) consisted of var3, var4, var5, and var6, and the second group (group B) consisted of var1 and var2. Groups A was consisted of two smaller groups, namely group C and group D. Group C consisted of var3, var4 and var5, while group D consisted of var6
PROSES PEMBUNGAAN BEBERAPA VARIETAS Hoya coronaria DARI KAWASAN HUTAN KERANGAS AIR ANYIR, BANGKA
Authors: Annisa Risti , Fakhrurrozi Yulian , Rahayu Sri
Published: March 2019

Hoya coronaria found in heath forest of Air Anyir, Bangka has diverse colors. Flowers color diversity sometimes correlated varieties or the result of color changes during flowering process. The flowers development process observed from 5 H. coronaria varieties with different color from heath forest of Air Anyir, Bangka.The purpose of this research to know the flowering process and flower color change process some varieties of H. coronaria. This research done from September 2015-January 2016. This study used qualitative method to made detail and systematic description about flowering phase. H.coronaria flowering process consists of flower initation, flower estabilisment and flower development. Flower initation needs 13-15 days, flower estabilisment needs 10-12 days and flower development consists of early blooming process, full blooming and senescene. Early blooming process needs 1-3 days, full blooming needs 5-12 days and senescene needs 1-3 days. During the development process changes from rounded to pentagonal shape and there is a change in size. The observation result showed that 5 varieties are different from one another based on the difference between the colors of the flowers. Variety 1 has yellow corolla without honey line and deep pink corona. Variety 2 has light yellow green corolla with strong pink honey line and moderate red corona. Variety 3 has moderate red corolla with moderate red honey line and moderate red corona. Variety 4 has light yellow green corolla with moderate pink honey line and light yellow green corona. Variety 5 has moderate red without honey line and grayish red corona
KAJIAN KESEJAHTERAAN SAPI PADA BEBERAPA PETERNAKAN DI KOTA PANGKALPINANG
Authors: Nurhayati Nurhayati , Hidayati Nur Annis , Afriyansyah Budi
Published: March 2019

Animal welfare is importan to improve life quality of animal in husbandry. Statistically, Pangkalpinang has the highest number of cow husbandry among other cities in Bangka. This study aimed to asses the animal welfare on several cow husbandries in Pangkalpinang. The assesment was held on September 2015 on 6 husbandries in Pangkalpinang. Interview, observation and Animal Needs Index (ANI) to collect data. Based on ANI method, there are 5 categories of animal welfare, wich are movement, social contact, quality flooring, light and air, and cleanlines cowshed. Study showed that in general, cattle cow in welfare candition (ANI score 23,8)
PENERAPAN KESEJAHTERAAN HEWAN PADA BEBERAPA PETERNAKAN AYAM RAS PEDAGING (STUDI KASUS DI KABUPATEN BANGKA
Authors: Susanti Susanti , Hidayati Nur Annis , Afriyansyah Budi
Published: March 2019

Animal welfare is a less common issue in Bangka. Animal welfare is the well-being of animals. For several meat consumers, it is important to know how the farmed chicken raised. Bangka Regency has the highest number of broiler among other regencies in Bangka Belitung Province. Since its high population, chicken farm in Bangka Regency were studied as a case study of how animal welfare is applied in the Province. Aim of this research was to assess the level of animal welfare in five chicken farms in Bangka Regency. Data were collected through interview and observation, then were analysed by a modified Animal Needs Index (ANI) from Bartussek. Several animal welfare categories were movement, social interaction, quality flooring, light and air, and cleanliness. Results showed that ANI index were varied from 14.2 to 16.5, with an average is 16. According to the Animal Needs Index (ANI), a score of 16 to<21 indicates the quite sufficient of welfare.
ISOLASI DAN KARAKTERISASI Beauveria bassiana SEBAGAI FUNGI ANTI HAMA
Authors: Sari Eka , Sari Zulvia Intan , Flatian Anggi Nico , Sulaeman Eman
Published: March 2019

Development of biological potential could to be a solution of pest problems and environmental damage by pesticides. One of the organisms that are currently often be used for biopesticides is the entomopathogenic fungi such as Beauveria brassiana. This study aim to isolate, characterize of pest-resistant fungi and apply it to some agricultural insect pests in vitro. Samples which used were planthoppers, aphids, grasshoppers and isolated fungi Beauveria bassiana from Biogen Laboratory. The research was conducted in Soil and Environmental Biotechnology Laboratory, Dramaga, Bogor. Isolation method with Insect Bait Methode. Isolation and characterization of pest-resistant fungi that are planthoppers and aphids show the result that the great possibilities are the Beauveria bassiana fungus, that is clearly visible from the obtained physical characteristics, the white and sealed hyphae and conidia round oval. In addition, the fungi which used is a pathogenic fungi on the pest of aphids, planthoppers, and grasshoppers.
Paramedic Health Status, Fitness and Physical Tasks: A Review of the Literature
Authors: Sheridan Sam
Published: March 2019

Introduction

Physical fitness and health are closely linked. However, regular workplace assessments of paramedic health and fitness are not conducted, despite increasing evidence that the role requires a high level of fitness due to increasing physical and psychological demands. Describing the physical attributes required to complete the day-to-day tasks of a paramedic is problematic as data has not been collated. Recent registration, and significant illness and injury rates of paramedics in Australia, make systematic identification of the role more important in order to set a standard criteria.

Objective

This systematic literature review set out to define: 1) paramedic health status and the physical tasks performed; and 2) level of requisite fitness required to complete paramedic tasks.

Results

Using systematic search strategies, 24 articles were appraised and generally conclude that paramedics have a poorer health status and fitness levels compared to the general population, despite often performing physical heavy handling tasks.

Conclusion

General themes were highlighted throughout the literature, identifying that further research needs to be conducted to identify the day-to-day tasks of a paramedic and what level of requisite fitness is required. Current health and fitness is lacking for physical heavy handling activities performed in the paramedic role.
Emergency Care Education in South Africa: Past, Present and Future
Authors: Sobuwa Simpiwe , Christopher Lloyd Denzil
Published: March 2019

There have been major changes in pre-hospital emergency care training and education in South African over the past 30 years. This has culminated in the publication of a regulation that brings an end to an era of short courses in emergency care and paves the way for the implementation of the National Emergency Care Education and Training (NECET) policy. The policy envisions a 1-year higher certificate, a 2-year diploma and the 4-year professional degree in emergency medical care. This paper aims to describe the history of emergency care education and training in South Africa that culminated in the NECET policy. The lessons in the professional development of pre-hospital emergency care education and training may have application for emergency medical services in other countries.

The migration of existing emergency medical services personnel to the new higher education qualification structure is a major challenge. The transition to the new framework will take time due to the many challenges that must be overcome before the vision of the policy is realised. Ongoing engagement with all stakeholders is necessary for the benefits envisioned in the NECET policy to be realised.
Nasopharyngeal cancer: an update on diagnosis and treatment
Authors: COBANOGLU Bengu , ARSLAN Selcuk
Published: March 2019

Nasopharyngeal carcinoma (NPC) has distinct epidemiological and histological features among head and neck cancers.Clinical signs in patients with NPC change according to the tumor size and the status of lymph node metastases.Tumor can expand anteriorly to nasal cavity, pterygoid fossa or maxillary sinus, laterally to parapharyngeal spaceand infratemporal fossa, or posterosuperiorly to cranial base, clivus and intracranial structures. Radiotherapy is theprimary treatment in NPC. In tertiary centers, intensity modulated radiotherapy (IMRT) is the preferred radiotherapymodule. Concurrent chemoradiotherapy is the standard treatment of locally advanced NPC. Standard regimenincludes radiation to 70 Gy to the gross tumor in daily fractions of 2 Gy and additional chemotherapy which includes100 mg/m2 of cisplatin every 3 weeks or 30-40 mg/m2 once a week.In this article, updated staging in American Joint Committe on Cancer (AJCC) 8th edition guidelines, diagnosticmethods and treatment modalities in NPC are reviewed and presented in the light of current literature.
Spatial variability and geostatistical analysis of selected soil
Authors: Khan MZ , Islam MA , Amin M Sadiqul , Bhuiyan MMR
Published: March 2019

A study was conducted to explore the spatial variability of major soil nutrients of Agricultural fields in South-western region of Bangladesh. From the study area, 40 surface soil samples were collected by a random sampling strategy using GPS. Then soil physico-chemical properties i.e., pH, electrical conductivity (EC), organic matter (OM), total nitrogen (TN) N, soil available nutrients (P, K and S) were measured in laboratory. After data normalization, classical and geo-statistical analyses were used to describe soil properties and spatial correlation of soil characteristics. Spatial variability of soil physico-chemical properties was quantified through semi-variogram analysis and the respective surface maps were prepared through ordinary Kriging. Spherical model fits well with experimental semi-variogram of pH, EC, OM, TN, available P, K and S. Soil pH, available phosphorus (Av P), potassium (Av K) and sulfur (Av S) have the moderate spatial dependence, with nugget/sill ratios of 41.13% to 72.21%. The others have the strong dependence with nugget/sill ratios of less than 25%. The spatial variability of estimating soil properties varies within range of 0.0142 for Av P to 0.0383 for Av S and this model can calculate the un-sampled within neighboring distance of about 12.65 m for Av S to 150.82 m for TN, respectively. Cross validation of kriged map shows that spatial prediction of soil nutrients using semi-variogram parameters is better than assuming mean of observed value for any un-sampled location. Therefore, it is a suitable alternative method for accurate estimation of chemical properties of soil in un-sampled positions as compared to direct measurement which has time and costs concerned.

Bangladesh J. Sci. Ind. Res.54(1), 55-66, 2019
Alkali pretreatment of cotton stalk for bioethanol
Authors: Bano A , Irfan M
Published: March 2019

Cotton stalk biomass was treated with NaOH and NaOH-steam pretreatements to get maximum cellulose content. Three factors with three levels such as biomass concentration (5, 10 and 15%), NaOH concentration (1, 3 and 5%) and residence time (4, 6 and 8 h) was performed through Box-Bhenken Design of response surface methodology. The treatment was performed with and without heating at 121oC for 15min and 15psi in an autoclave. Among these two types of treatment, maximum yield of cellulose content 87.80% was observed with 5% w/v NaOH concentration, 10g substrate loading and 4h residence time. The substrate having high cellulose content under optimized pretreatment conditions were analysed through FTIR revealing efficiency of pretreatment. The proposed model for this study was found significant in terms of lower p<0.05 values and findings of this study could be utilized for further processes like saccharification and fermentation to bioethanol.

Bangladesh J. Sci. Ind. Res.54(1), 73-82, 2019
Modified coconut coir to remove hexavalent chromium from aqueous solution
Authors: Ahmed N , Islam MN , Hossain MY , Rahman AKML , Sultana A
Published: March 2019

Hexavalent chromium (Cr(VI)) was removed from aqueous solution by adsorption using chemically modified lignin-rich low-cost coconut coir. The equilibrium time, adsorption isotherm and adsorption kinetics at certain conditions such as pH, particle size and the initial concentration of adsorbate were investigated. The coconut coir was modified by sodium chlorite for adsorption studies. The scanning electron microscopic image depicted the morphology of SCM-CC of different particle sizes whereas the elemental composition of this sort of bioadsorbent was determined by using energy dispersive spectroscopic data. Fourier transform infrared (FTIR) spectrometry analysis indicated that the carbonyl (C=O) groups and hydroxy (O–H) groups from the lignin structure in coconut coir may be involved in the mechanism of Cr(VI) adsorption. The maximum Cr(VI) adsorption capacity of sodium chlorite modified coconut coir (SCM-CC) was found to be 28.03 mg Cr(VI) g-1 SCM-CC at pH 2.00 for the particle size of 75-100 μm with the dose of 7.5 g/L. The equilibrium was established within three hours resulting in the maximum removal (99.92%) of chromium. Freundlich isotherm was better fitted than Langmuir isotherm at pH 2.00 on the basis of the regression coefficient (R2). The kinetic data well-fitted with Ho’s pseudo second order kinetics. The SCM-CC can be treated as an excellent adsorbent for the remediation of chromium toxicity.

Bangladesh J. Sci. Ind. Res.54(1), 89-98, 2019
Salt tolerance of cowpea genotypes during seed germination and seedling growth
Authors: Islam Md. Mozahidul , Haque Md. Sabibul , Sarwar AKM Golam
Published: March 2019

Cowpea (Vigna unguiculata (L.) Walp.) is one of the most important grain legumes worldwide and its production is affected by increasing soil salinity due to global climate change. An experiment was conducted at the Plant Physiology Laboratory of the Department of Crop Botany, Bangladesh Agricultural University, Mymensingh to evaluate the germination capability of seven cowpea genotypes under salt stress. The germination test was carried out in Petri dishes following two factorial CRD with three replications. Seven cowpea genotypes viz, Red Pine, Green Super, Hai Jiang San Hao, Kegornatki, Kegornatki Green, Kegornatki HYV & Kegornatki Red; and three salt levels viz, 0, 6 & 12 dSm-1, were used as experimental treatments. The germination percentage (GP), mean germination time (MGT), radicle and plumule length, radicle and plumule fresh and dry weight and different stress tolerance indices were recorded to screen the genotypes for salt tolerance. The study highlighted that salt concentrations drastically reduced seed germination and significantly delayed the process in all genotypes. The GP, length and biomass of radicle and plumule and salt tolerance indices were significantly decreased while the MGT was significantly increased with increasing salt stress in all cowpea genotypes. A significant variation among the genotypes in response to salt stress was also observed. Among the seven cowpea genotypes, Hai Jiang San Hao and Green Super showed higher salt tolerance in comparison to the other genotypes based on the measured traits; these genotypes can be used for further breeding program and/or cultivation in coastal saline prone areas with further investigation.
J. Bangladesh Agril. Univ. 17(1): 39–44, March 2019
Waste management practices and profitability analysis of poultry farming in Mymensingh district: A socioeconomic study
Authors: Modak Manasi , Chowdhury Emdadul Haque , Rahman M Saidur , Sattar M Nahid
Published: March 2019

Poultry manure is a hazard to the environment and health due to the release of toxic substances as well as pathogenic microorganisms. The present study was undertaken to assess the current scenario of poultry waste management considering its social as well as environmental and health hazards. A questionnaire based survey was conducted in 36 commercial poultry farms (which included 15 broiler, 14 layer, 3 cockerel and 4 mixed farms) in Mymensingh district from February to June 2016. Most of the broiler and layer farms had between 500 to 2000 birds, while most of the cockerel farms had between 3000 to 4000 birds. The study showed that 69 percent of the poultry farmers were unaware of the health and environmental problems of the poultry waste. Majority of the small scale farmers disposed their droppings to fish ponds (31 percent) and agricultural farms (16 percent) directly, while only 6 percent farmers used those droppings in biogas plant. However, 53 percent farmers had knowledge about hygienic handling of poultry dropping, although only 19 percent of them used protective gloves during dropping handling. The profitability analysis revealed that average variable cost and fixed cost per farm per year were TK. 2,17,355 and TK. 3,93,106, respectively. The benefit cost ratio per farm per year poultry farming was 1.55. Considering the findings, it is suggested that proper poultry waste management could be highly beneficial for the farmers. On the other hand, improper dispose of poultry litter could be a cause for social, environmental and public health hazard.
J. Bangladesh Agril. Univ. 17(1): 50–57, March 2019
Factors determining the profitability of rice farming in Bangladesh
Authors: Akter Tahmina , Parvin Mst Tania , Mila Farhana Arefeen , Nahar Ashrafun
Published: March 2019

This study was conducted to analyze the profitability of rice farming in Bangladesh. In doing so, it utilized the multistage sampling technique to collect the cross-sectional data from seven rice producing districts in Bangladesh during 2016. A total of 140 samples were directly interviewed using a structured questionnaire for achieving the purpose. Apart from the descriptive analysis of the socioeconomic variables of the selected respondents, the benefit-cost and functional profitability analysis of rice were also performed. The log-linear form of Cobb-Douglas production function was chosen to determine the effects of various inputs on the profitability of rice. The finding of cost-benefit analysis reveals that rice farming is a profitable activity in Bangladesh as the estimated cost of production was lower than the return in the selected study areas. However, the profitability differs among different farmers’ group and large farmers are more profitable in rice cultivation than small and medium farmers. In addition, the functional analysis identifies three inputs such as the cost of power tiller, fertilizer and hired labor as the significant determinants of profitability for all farmers in the study regions. Moreover, these factors also differ across the farmer's groups except the cost of fertilizer. Therefore, it is recommended in this study that the concerned authority of the government should ensure adequate and timely fertilizer use at a subsidized price which would be affordable by the farmers. Besides, a fair pricing policy should be set so that fluctuation in the price level can be controlled. Effective extension service may also help the farmers using a better combination of input that will generate higher productivity and return, thereby, will contribute to being food secure and self-sufficient in rice cultivation.
J. Bangladesh Agril. Univ. 17(1): 86–91, March 2019