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RESUMO O germoplasma local e exótico do tomate continua sendo uma importante fonte de melhoramento genético. A avaliação de linhagens para estresses bióticos, particularmente as doenças virais, é o critério mais importantes para seleção no Paquistão, onde o vírus da folha amarela do tomate (TYLCV) e o vírus do mosaico do tomateiro (ToMV) são as principais doenças/vírus. Um conjunto de 40 acessos (incluindo linhagens indígenas do Paquistão e germoplasma exótico da Europa, dos Estados Unidos e da Ásia) foi avaliado quanto à resistência/resposta à infecção ao ToMV com inoculação artificial em casa de vegetação. A resposta à infecção foi quantificada por meio de pontuação da doença e de teste DAS-ELISA (para ToMV). Um subconjunto de 24 linhas foi posteriormente rastreado para TYLCV usando pontuação de doença e TAS-ELISA. As linhas testadas apresentaram variabilidade significativa para resistência ao ToMV. Apenas um acesso (Acc-17878) foi resistente ao ToMV, enquanto sete acessos (Acc-17890, AVR-261, CLN-312, AVR-321, EUR-333, CLN-352 e CLN-362) expressaram resistência ao TYLCV. A correlação entre a avaliação fenotípica foi confirmada pelos resultados do ELISA nas duas doenças, embora ambas as ferramentas tenham se complementado para avaliar o estado da infecção viral. No futuro, os programas de melhoramento de tomate devem considerar aperfeiçoamentos para resistência ao ToMV e TYLCV (usando germoplasma identificado em nosso estudo) de modo a fornecer variedades de tomate resistentes a vírus.

Abstract Local and exotic germplasm of tomato remains a major source for genetic improvement. Assessment of such lines for biotic stresses particularly viral diseases are the most important criteria for selection in Pakistan, where Tomato Yellow Leaf Curl Virus (TYLCV) and Tomato Mosaic Virus (ToMV) are the major diseases/viruses. A set of 40 accessions (including indigenous Pakistani lines and exotic germplasm from Europe, the United States, and Asia) were evaluated for their resistance/infection response to ToMV with artificial inoculation under greenhouse conditions. Infection response was quantified through disease scoring and DAS-ELISA test (for ToMV). A subset of 24 lines, was further screened for TYLCV using disease scoring and TAS-ELISA. The tested lines showed significant variability for resistance to ToMV. Only one accession (Acc-17878) was resistant to the ToMV whereas seven accessions i.e. Acc-17890, AVR-261, CLN-312, AVR-321, EUR-333, CLN-352, and CLN-362 expressed resistance to TYLCV. Correlation between phenotypic evaluation was confirmed by the ELISA results in both diseases, although both tools complemented to assess the viral infection status. In future, tomato breeding programs must consider breeding for ToMV and TYLCV resistance (using identified germplasm in our study) so as to deliver virus resistant tomato varieties.

https://doi.org/10.1590/1519-6984.253605

XFOIL Performance Validation for Medium-Scale Variable Pitch UAV Rotor Systems
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Nielsen, B. V. R.

; Gilpin, M.

R&D Journal

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2023, Volume 39 Pages 12 - 22

Abstract: En | Text: En | PDF: En

This study focuses on experimentally validating the performance of XFOIL, a sophisticated software airfoil analysis tool used for approximating lift and drag coefficients. XFOIL output data was incorporated into a theoretical model simulating a variable pitch rotor system operating in a hovering state. The output of the Blade Element Momentum Theory (BEMT) rotor model is compared to thrust and power output performance data collected from a constructed rotor test bench and analysed in MATLAB. Using XFOIL as input, the BEMT rotor model was observed to yield good robust results when compared to experimental data, but demonstrated sensitivity to airfoil performance characteristics, laying the groundwork for future empirical validation. In comparing BEMT model performance, it was interesting to find that thrust performance remained within tolerance in contrast to an overprediction of rotor power output resulting from XFOIL drag at high blade pitch angles. Upon further interrogation by means of variable isolation, XFOIL demonstrated instability resulting from sensitivity to variability of model constraints. Modification of rotor geometry definitions or environmental constants beyond the test environment framework showed simulated systems may not necessarily behave reliably nor enhance output performance. This highlights the critical importance and utility of experimentation for understanding theoretical model behaviour or validating simulation output performance.

https://doi.org/10.17159/2309-8988/2023/v39a2

CONTEXTOS SOCIALES DEL ARTE RUPESTRE DEL CERRO CUEVAS PINTADAS (LAS JUNTAS, SALTA, ARGENTINA)
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Nielsen, Axel E.

; Podesta, M. Mercedes

; Falchi, Maria Pia

; Avalos, Julio C.

; Lopez, Maria Laura

; Vàzquez, Maria Magdalena

Relaciones

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jun 2022, Volume 47 N. 1 Pages 1 - 10

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT The relationships between rock art and regional social processes are discussed on the basis of new research conducted at Cerro Cueva Pintadas (CCP). After proposing a five-period sequence for local rock art (initial, early, late, inca and indigenous-Hispanic), the results of survey and excavations at CCP and the analyses of the materials obtained are presented. The presence of initial and early motifs in all the sectors of CCP indicate that it was an important place since the beginning of the sequence, but most of the paintings date to the late period, when it became a public space where many activities were held and a trail connecting the main activity loci was constructed. This intervention reveals the definition of a hegemonic interpretation of the site which can be related to the formation of a new political order in a time of conflict and social instability. The addition of inca-related motifs is interpreted as a symbolic subordination strategy of local communities to Tawantinsuyu.

RESUMEN Se discute la relación entre arte rupestre y procesos sociales regionales a partir de nuevas investigaciones realizadas en el Cerro Cueva Pintadas (CCP). Tras proponer una secuencia de cinco períodos para el arte rupestre local (inicial, temprano, tardío, inca e hispano-indígena), se presentan los resultados de los relevamientos y excavaciones realizados en el CCP, así como del análisis de los materiales recuperados. La presencia de motivos iniciales y tempranos en todos los sectores indican que el CCP fue un lugar destacado desde el comienzo de la secuencia, aunque la mayoría de las pinturas corresponden al tardío, cuando se convirtió en un lugar de congregación pública donde se realizaban numerosas actividades y se construyó una senda que recorre los principales loci de actividad. Esta intervención revela la definición de una interpreta ción hegemónica del lugar que puede relacionarse con el surgimiento de un nuevo orden político en una época caracterizada por conflictos e inestabilidad social. El agregado de motivos de filiación inca se interpreta como una estrategia simbólica de subordinación de las comunidades locales al Tawantinsuyu.

https://doi.org/10.24215/18521479e027 31 downloads

TENDENCIAS EN EL CONSUMO DE ALIMENTOS EN LAS SOCIEDADES PREHISPÁNICAS DE QUEBRADA DE HUMAHUACA (JUJUY, ARGENTINA)
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Killian Galván, Violeta A.

; Seldes, Verónica

; Otero, Clarisa

; Rivolta, M. Clara

; Nielsen, Axel E.

Chungará (Arica)

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dec 2021, Volume 53 N. 4 Pages 595 - 611

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract: The aim of this paper is to present the carbon (δ 13 C collagen and δ 13 C apatite ) and nitrogen (δ 15 N) isotopic compositions of the human bone record of 19 individuals found in archaeological sites of Quebrada de Humahuaca (Jujuy, Argentina), associated with occupations between the Late Formative (ca. 500-900 AD), the Regional Development Period (900 - 1430 AD) and the Inca Period (ca. 1430 AD - 1536 AD). Previously published, results were also considered, allowing for a total of 41 individuals analyzed for the study area. The characterization of these societies by paleodietary reconstruction is discussed considering models of social and productive organization proposed for the region. A Bayesian mixing model was used for data analysis, integrating isotopic values of modern plants from Quebrada de Humahuaca and camelidae fauna specimens from the phytogeographic provinces of Puna and Prepuna of Jujuy. Our results indicate that diet composition did not vary considerably over time, with maize (and/or amaranth) being the predominant resource since the time of consolidation of the agro-pastoral economies.

Resumen: El objetivo de este trabajo es presentar la composición isotópica del carbono (δ13Ccolágeno y δ13Capatita) y del nitrógeno (δ15N) del registro óseo humano de 19 individuos hallados en los sitios arqueológicos de Quebrada de Humahuaca (Jujuy, Argentina), asociados a las ocupaciones comprendidas entre el Formativo Tardío (ca. 500-900 AD), el periodo de Desarrollos Regionales (900 - 1430 AD) y el periodo Incaico (ca. 1430 AD - 1536 AD). A su vez, se consideraron resultados ya publicados, llegando a 41 individuos analizados para el área de estudio. Se discuten los aportes de la reconstrucción paleodietaria en la caracterización de estas sociedades teniendo en cuenta los modelos de organización social y productiva propuestos para la región. La aproximación utilizada para el análisis de datos fue la construcción de un modelo de mezcla bayesiano, integrando los valores isotópicos de vegetales actuales de Quebrada de Humahuaca y especímenes de fauna camelidae provenientes de las provincias fitogeográficas de puna y prepuna de Jujuy. Nuestros resultados indican que las proporciones de los recursos de la dieta no habrían variado considerablemente a lo largo del tiempo, siendo el maíz (y/o el amaranto) el recurso predominante desde los tiempos de la consolidación de las economías agropastoriles.

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Stratigraphy and sedimentology of a late Pleistocene incised valley fill: a depositional and paleogeographic model for “Cancagua” deposits in north-western Patagonia, Chile
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Vega, Rodrigo M.

; Mella, Mauricio

; Nielsen, Sven N.

; Pino, Mario

Andean geology

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may 2018, Volume 45 N. 2 Pages 161 - 185

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT Late Pleistocene sedimentary deposits outcropping around Valdivia city, locally known as Cancagua, have been subject of contrasting interpretations, from glacial to interglacial sediments. Opposing views emerge from focusing on upstream or coastal sedimentary controls, within a zone were these potentially overlap through a full glacial cycle. Here we present the first detailed facies analysis and a broad chronological framework, reconciling previous interpretations in a single paleogeographic model that encompasses the last glacial cycle. Seven facies associations are described, interpreted as an estuarine complex developed primarily during the last glacial cycle’s highstand, yet accumulating sediments during a substantial part of the falling stage. These results offer the opportunity to extend paleoenvironmental records through a full glacial cycle in northern Patagonia.

RESUMEN Los depósitos sedimentarios del Pleistoceno tardío que afloran en torno a la ciudad de Valdivia, localmente denominados Cancagua, han sido objeto de interpretaciones contrastantes, desde depósitos glaciales hasta interglaciales. Estas visiones opuestas surgen del énfasis en los factores que controlan la sedimentación río arriba o en torno a la desembocadura, en una zona en donde estos posiblemente se traslapan durante un ciclo glacial completo. Este trabajo presenta el primer análisis de facies detallado, junto a un marco cronológico preliminar, reconciliando las interpretaciones anteriores en un solo modelo paleogeográfico que abarca el último ciclo glacial completo. Se describen siete asociaciones de facies, interpretadas como un complejo estuarino desarrollado principalmente durante la posición alta del nivel relativo del mar, no obstante acumulando sedimentos durante una porción sustancial del proceso de caída del nivel base. Estos resultados proveen la posibilidad de extender los registros paleoambientales norpatagónicos a través de un ciclo glacial completo.

https://doi.org/10.5027/andgeov45n2-3030 661 downloads

A WORLDWIDE NETWORK FOR COMPARATIVE STUDIES ON CARAVANS: PAST, PRESENT AND FUTURE
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Clarkson, Persis B.

; Santoro, Calogero M.

; Levy, Thomas E.

; Núñez, Lautaro

; Nielsen, Axel

; Rosen, Steven

; Forster, Frank

; Capriles, José M.

; Khazanov, Anatoly M.

; Frachetti, Michael

; Valenzuela, Daniela

; Standen, Vivien G.

; Cases, Barbara

; Pimentel, Gonzalo

; Lecoq, Patrice

; Medinacelli, Ximena

; Briones, Luis

; Wink, André

; Tripcevich, Nicholas

; Riemer, Heiko

; O'Ryan, Enelidolfo

; Loayza, Ximena

; Lynch, Thomas F.

; Woldekiros, Helina

Chungará (Arica)

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sep 2017, Volume 49 N. 3 Pages 297 - 307

Abstract: En | Text: En | PDF: En

700 downloads

Global Polynomial Kernel Hazard Estimation
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HIABU, MUNIR

; MARTÍNEZ-MIRANDA, MARÍA DOLORES

; NIELSEN, JENS PERCH

; SPREEUW, JAAP

; TANGGAARD, CARSTEN

; VILLEGAS, ANDRÉS M.

Revista Colombiana de Estadística

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jul 2015, Volume 38 N. 2 Pages 399 - 411

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

En este artículo se introduce un nuevo método de correción del sesgo para la estimación n\ucleo de la función de riesgo. El método, denominado ajuste polinomial global (APG), consiste en una corrección global que es aplicable a cualquier tipo de estimador núcleo de la función de riesgo. Se comprueba que APG posee buenas propiedades asintóticas y que consigue reducir el sesgo sin incrementar la varianza. Se realizan estudios de simulación para evaluar las propiedades del APG en muestras finitas. Dichos estudios muestran un buen comportamiento en la práctica del APG. Esto es especialmente alentador dado que para muestras finitas los métodos tradicionales de reducción del sesgo tienden a tener un comportamiento bastante pobre.

This paper introduces a new bias reducing method for kernel hazard estimation. The method is called global polynomial adjustment (GPA). It is a global correction which is applicable to any kernel hazard estimator. The estimator works well from a theoretical point of view as it asymptotically reduces bias with unchanged variance. A simulation study investigates the finite-sample properties of GPA. The method is tested on local constant and local linear estimators. From the simulation experiment we conclude that the global estimator improves the goodness-of-fit. An especially encouraging result is that the bias-correction works well for small samples, where traditional bias reduction methods have a tendency to fail.

https://doi.org/10.15446/rce.v38n2.51668 1089 downloads

A new deep-sea species of Barathronus Goode & Bean from Brazil, with notes on Barathronus bicolor Goode & Bean (Ophidiiformes: Aphyonidae)
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Nielsen, Jørgen G.

; Mincarone, Michael M.

; Di Dario, Fabio

Neotropical Ichthyology

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mar 2015, Volume 13 N. 1 Pages 53 - 60

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Uma nova espécie de Barathronus (Ophidiiformes: Aphyonidae) é descrita a partir de um único exemplar macho (101 mm CP) coletado com arrasto de fundo no talude continental do Rio Grande do Norte, nordeste do Brasil, entre 1.964 e 2.045 m de profundidade. A espécie nova é diagnosticada entre as congêneres pela seguinte combinação de caracteres: peritônio transparente, olhos alojados profundamente e não distinguíveis, oito presas no vômer, nadadeira anal com 69 raios, comprimento pré-dorsal 42,0% CP, comprimento pré-anal 49,5% CP, pênis longo, afilado e sem um par de lobos em sua base, e presença de flexão ventral nas 2-3 vértebras anteriores. Adicionalmente, dados morfológicos dos três espécimes de Barathronus bicolor coletados em águas brasileiras são apresentados e comparados com aqueles de 51 espécimes do Atlântico Central ocidental.

A new species of Barathronus (Ophidiiformes: Aphyonidae) is described from a single, mature male specimen (101 mm SL) bottom trawled on the continental slope of Rio Grande do Norte, northeastern Brazil, between 1,964 and 2,045 m depth. The new species is diagnosed among congeners by the following combination of characters: peritoneum transparent, deep-set eyes not visible, eight fangs on vomer, anal fin rays 69, predorsal length 42.0% SL, preanal length 49.5% SL, penis long, slender, and lacking a pair of lobes at its base, and presence of a ventral flexure of the anterior 2-3 vertebrae. Additionally, morphological data of three specimens of Barathronus bicolor collected in Brazilian waters are presented and compared with those from 51 specimens from the western Central Atlantic.

https://doi.org/10.1590/1982-0224-20140034 3005 downloads

Procesamiento post-cosecha de granos de Quinoa (Chenopodium quinoa, Chenopodiaceae) en el período prehispánico tardío en el norte de Lípez: Potosí, Bolivia
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López, M. Laura

; Capparelli, Aylen

; Nielsen, Axel E.

Darwiniana, nueva serie

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dec 2012, Volume 50 N. 2 Pages 187 - 206

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

On the basis of an ethnoarchaeological study of post-harvest quinoa processing in the Lípez Altiplano (Potosí, Bolivia), some diagnostic traits of each activity and methods of processing dried grains are established. The potential of these observations to investigate the ancient practices of processing and consumption of this pseudocereal is illustrated by analyzing grains recovered from four archaeological sites near Salar de Uyuni. The quinoas examined were at different stages of processing; some showed no traces of saponin extraction, suggesting that they had been stored immediately after harvest, while others exhibited saponification traces comparable to those observed in current contexts, suggesting that they had been prepared for consumption.

A partir del estudio etnoarqueológico del tratamiento post-cosecha de granos de quinoa entre los habitantes del altiplano de Lípez (Potosí, Bolivia), se describen algunos rasgos diagnósticos de cada actividad y forma de procesamiento observables en los granos desecados. El potencial de estas observaciones para investigar las antiguas prácticas de procesamiento y consumo de este pseudocereal es ilustrado mediante el análisis de granos recuperados en cuatro sitios arqueológicos cercanos al Salar de Uyuni. Las quinoas examinadas se encontraban en distintas etapas de procesamiento; algunas no habían sido aún desaponificadas, por lo que inferimos que habían sido almacenadas inmediatamente después de la cosecha, mientras que otras muestras exhibían rastros de desaponificación comparables a los observados en contextos actuales, sugiriendo su preparación para distintos modos de consumo.

983 downloads

10.

Charmed scalar mesons masses within the QCD sum rules framework
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Lozéa, A.

; Bracco, M. E.

; Matheus, R. D.

; Nielsen, M.

Brazilian Journal of Physics

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mar 2007, Volume 37 N. 1a Pages 67 - 70

Abstract: En | Text: En | PDF: En

In this work, we evaluate the D+sJ(2317), D(0)0(2308), D(0)0(2407) and D+0(2403) masses. These are scalar mesons recently discovered in the BABAR, BELLE and FOCUS Collaborations. The nature of these particles is intensely discussed nowadays. We treat them as a diquark-antidiquark configuration and treat the problem using the QCD sum rules (QCDSR) approach.

814 downloads

11.

Investigating the tetraquark structure of the new mesons
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Nielsen, M.

; Navarra, F. S.

; Bracco, M. E.

Brazilian Journal of Physics

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mar 2007, Volume 37 N. 1a Pages 56 - 58

Abstract: En | Text: En | PDF: En

Using the QCD sum rule approach we investigate the vertex associated with the decay D0(0+)-> D+pi-, where the scalar meson D0(0+) is considered as a four-quark state $(cd)(\bar{u}\bar{d})$. Although our results for the mass and partial decay width are smaller than the mass and the total decay width of the broad scalar meson D0*0(2308) reported by BELLE Collaboration, we can not discard the possibility that the BELLE's resonance can be interpreted as the four-quark state studied here.

818 downloads

12.

Coupling constants of D*DsK and Ds*DK processes
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Bracco, M. E.

; Lozéa, A.

; Cerqueira Jr., A.

; Chiapparini, M.

; Nielsen, M.

Brazilian Journal of Physics

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mar 2007, Volume 37 N. 1a Pages 59 - 62

Abstract: En | Text: En | PDF: En

We calculate the coupling constants of D*Ds K and Ds*DK vertices using the QCD sum rules technique. We compare our results with results obtained in the limit of SU(4) symmetry and we found that the symmetry is broken at the order of 40%.

1039 downloads

13.

Rise and fall of pentaquarks in the QCD Sum Rules approach
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Matheus, R. D.

; Navarra, F. S.

; Nielsen, M.

Brazilian Journal of Physics

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dec 2006, Volume 36 N. 4b Pages 1397 - 1409

Abstract: En | Text: En | PDF: En

We review the existing mass and decay width determinations of pentaquarks with QCD Sum Rules (QCDSR). We give special attention to the intermediate assumptions and choices which we are obliged to do in this approach. As an example, we present the full calculation of the pentaquark mass with Borel sum rules and also with Finite Energy Sum Rules (FESR). We also work out the calculation of the theta decay width. We take the opportunity to comment our publications on this subject and include new and unpublished material.

1119 downloads

14.

Meson loops and the gD*Dpi coupling
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Durães, F. O.

; Navarra, F.S.

; Nielsen, M.

; Robilotta, M.R.

Brazilian Journal of Physics

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dec 2006, Volume 36 N. 4a Pages 1232 - 1237

Abstract: En | Text: En | PDF: En

The D*Dpi form factor is evaluated at low and moderate Q² in a hadronic loop model, for off-shell D mesons. The results contain arbitrary constants, which are fixed so as to match a previous QCD sum rule calculation valid at higher Q². The form factor obtained in this way is used to extract the coupling constant, which is in very good agreement with the experimental value.

1154 downloads

15.

Conchostracans and insects from the Upper Triassic of the Biobío river ('Santa Juana Formation'), south-central Chile
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Gallego, Oscar F.

; Martins-Neto, Rafael G.

; Nielsen, Sven N.

Revista geológica de Chile

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jul 2005, Volume 32 N. 2 Pages 293 - 311

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Fossil arthropods from Upper Triassic outcrops along the Biobío river, south-central Chile, are reported in this paper. Two species of the order Coleoptera, Ademosyne sp., and Ischichucasyne santajuanaensis gen. et sp. nov. (Permosynidae) are described for the first time for the Triassic of Chile. The conchostracans Menucoestheria terneraensis Gallego and Polygrapta troncosoi (Gallego) comb. nov., are re-examined based on newly collected specimens and scanning electron microscope photographs. A close relation between M. terneraensis and Argentinean and Antarctic species is postulated, with the possibility that Menucoestheria evolved from Euestheria Depéret y Mazerán. Menucoestheria could be the origin of all other Gondwanic eosestherids. The use of Menucoestheria and Polygrapta as fossil guides for continental levels of the Upper Triassic of Argentina and Chile is tentatively proposed. The reported entomofauna, which exhibits close affinities with the Argentinean entomofauna, sharing, for example, the genera Ademosyne and Ischichucasyne, broadens our knowledge of South American arthropod diversity during the Triassic. The presence of the homopteran dysmorphoptilid Bandelnielsenia Martins-Neto and Gallego, the most plesiomorphic of the South American forms, seems fundamental for an understanding of the phylogeny of this important Triassic group

En este trabajo se da a conocer el hallazgo de artrópodos del Triásico Superior, en estratos que afloran a lo largo del río Biobío, en el centro sur de Chile. Se describen, por primera vez, para el Triásico de Chile, representantes del orden Coleoptera: Ischichucasyne santajuanaensis gen. et sp. nov. y Ademosyne sp. (Permosynidae). Sobre la base de nuevos materiales recolectados y fotografías de detalle con microscopía electrónica de barrido, se reestudiaron los conchóstracos Menucoestheria terneraensis Gallego y Polygrapta troncosoi (Gallego) comb. nov. Se destaca la estrecha relación entre M. terneraensis Gallego y otras especies de Argentina y Antártica. Se menciona la posibilidad de que este género haya evolucionado a partir de especies de Euestheria Depéret y Mazerán, y que a su vez Menucoestheria Gallego haya dado origen a todos los eosestherideos gondwánicos. Se propone, tentativamente, el empleo de Menucoestheria y Polygrapta como fósiles guías para los niveles continentales del Triásico Superior de Argentina y Chile. La entomofauna registrada muestra estrechas afinidades con las faunas argentinas, con las que comparte los géneros Ademosyne e Ischichucasyne, y amplía el conocimiento sobre la diversidad de artrópodos durante el Triásico en Sudamérica. La presencia del homóptero dysmorphoptilideo Bandelnielsenia Martins-Neto y Gallego, la más plesiomórfica de las formas sudamericanas, resulta fundamental para comprender la filogenia de este importante grupo triásico

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Glossary and search help

You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.

For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

See below the complete list of search indexes that can be used:

Index code	Element
ti	article title
au	author
kw	article keywords
subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

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