bluuebunny/crossref_metadata_2025 huggingface dataset:
Quem ama protege? O jogo de faces e de estratégias interacionais em um relato feminino de violência conjugal
Authors: Jamison Kaline Girão
Published: January 2020

Este trabalho objetiva investigar e relacionar, sob a perspectiva da Análise da Conversação, o uso de marcadores discursivos de processos de formulação textual oral (FÁVERO, 2005; URBANO, 1999) aos indícios de práticas de defesa e de proteção da face (GOFFMAN, 2011) de uma mulher em situação de violência durante o registro de um boletim de ocorrência em uma delegacia especializada em atendimento à mulher em Fortaleza, CE. Após transcritos, analisamos trechos de um registro de BO feito por uma mulher que não quis requerer nenhuma medida judicial contra seu ex-marido. A escolha foi baseada na sua fala hesitante, fragmentada e com demonstrações de dificuldade de planejamento verbal. Percebemos que o jogo de faces é permeado por marcadores discursivos que funcionam como articuladores e estruturadores, uma vez que sinalizam monitoramento, processamento verbal, hesitação, atenuação ou reformulação, ajudando a ajustar verbal e cognitivamente o alinhamento e a face apropriada entre interlocutores durante a interação.
Entrevista à Professora Doutora Maria do Carmo Leite de Oliveira
Authors: Almeida Fernando Afonso De , Wilson Victoria , Oliveira Maria do Carmo Leite de
Published: January 2020

Entrevista
Optimal Configuration and Field Experiments for the Photovoltaic System of a Solar-Powered Hose-Drawn Traveler
Authors: Li Dan , Zhu Delan , Ge Maosheng , Wu Shoujun , Wang Ruixin , Wang Bin , Wu Yamei , Yang Yalin
Published: January 2020

Abstract. High energy consumption is one of the disadvantages of hose-drawn travelers due to the use of water turbines. This study proposes a photovoltaic-powered electric motor instead of a water turbine to achieve high transmission efficiency. A stand-alone photovoltaic generation system (PVGS) was designed for a hose-drawn traveler. To achieve cost savings, a sizing optimization model was built for the PVGS. In the optimization model, the minimum annual cost of the system, which includes the initial capital, replacement, installation, operation, and maintenance costs, is taken as the objective function. The constraints include the battery’s state of charge (SOC) and the power supply reliability, which is composed of the load loss of power supply probability (LPSP) and the energy excess percentage (EXC). The total power produced by the PV panels and the total battery capacity are the decision variables. The optimization model of the PVGS is solved through a particle swarm optimization (PSO) algorithm based on a penalty function. The model is then applied to calculate the optimal configuration of a JP75-300 hose-drawn traveler. Comparisons between the optimal configuration and other six configuration schemes were conducted to verify the optimal solution results. Furthermore, field experiments were performed to test the performance. Finally, the effects of meteorological conditions, driving velocity, and LPSP on the optimal configuration and the annual cost of the PVGS are discussed. The results show that the optimal configuration of this PVGS are 432 W total power from PV panels and 172 Ah total battery capacity, and the optimization model results are the optimal configuration based on comparisons. The optimal configuration met the power requirements of the hose-drawn traveler for four days of field experiments, indicating that the optimal configuration is feasible.

Highlights

A photovoltaic-powered electric motor instead of a water turbine was used for high transmission efficiency.

An optimization model was built to define the optimal configuration of the photovoltaic generation system (PVGS).

The optimal configuration decreased the annual cost of the PVGS while ensuring power supply reliability.

Meteorological conditions, driving velocity, and LPSP are key factors affecting the annual cost of the PVGS. Keywords: Driving power requirements, Field experiments, Hose-drawn traveler, Optimization model, Particle swarm optimization, Photovoltaic generation system.
Inundation Patterns of Farmed Pothole Depressions with Varying Subsurface Drainage
Authors: Martin Alexander , Kaleita Amy L. , Soupir Michelle L.
Published: January 2020

Highlights

Farmed pothole depressions in the Des Moines Lobe were observed to fill due to runoff and shallow subsurface flow.

Six of the eight observed potholes flooded for five or more days some time during the two years of observation.

Subsurface drainage and surface inlets reduced but did not prevent yield-limiting flooding in the observed potholes.

Abstract. The prairie pothole region (PPR) ranges from central Iowa to the northwest into Montana and south central Canada, totaling around 700,000 km2. This area contains millions of potholes, or enclosed topographical depressions, which often inundate with rainfall. Many are located in areas that have been converted to arable agricultural land through installation of artificial drainage. However, even with drainage, potholes will pond or have saturated soil conditions during and after significant rain events. The portion of the PPR that extends into Iowa is known as the Des Moines Lobe. In this two-year study, surface water depth data were collected hourly from eight prairie potholes in the Des Moines Lobe in central Iowa to determine the surface water hydrology. These potholes included surface and subsurface drained row crops and undrained retired land, allowing for drainage comparisons. Inundation lasted five or more days at least once at six of the eight potholes, including four potholes with surface inlets and subsurface drainage, which resulted in four of fourteen growing seasons not producing a yield in part of the pothole. Water balances of four different drainage intensities showed increased infiltration due to subsurface drainage and up to 78% of outflow due to surface inlet drainage. Overall, drainage decreased the number of average inundation days, but heavy precipitation events still caused lengthy inundation periods that resulted in crop loss. Keywords: Farmed wetlands, Prairie pothole, Tile drainage, Water balance.
Effects of Copper, Manganese, and Glucose on the Induction of Ligninolytic Enzymes Produced by Pleurotus ostreatus during Fungal Pretreatment of Switchgrass
Authors: Slavens Shelyn , Marek Stephen   M. , Wilkins Mark  R.
Published: January 2020

Abstract.

produces laccase and manganese peroxidase (MnP) to selectively degrade lignin and can be used as a biological pretreatment of lignocellulose biomass to enhance ethanol production. Exogenous copper and manganese have been reported to increase production of laccase and MnP, respectively. The effects of supplementing copper, manganese, or glucose to switchgrass inoculated with on ligninolytic enzyme activity were evaluated. Solutions of copper, manganese, glucose, or water were added with and without fungal inoculum at 75% moisture for 40 d at 28°C. Ligninolytic enzyme activities and biomass compositions were determined after the pretreatments. Simultaneous saccharification and fermentations (SSF) were conducted with the pretreated biomass. There were no significant differences between the supplement solutions on laccase activity, but MnP activities in copper-treated samples were significantly reduced. Fungal-pretreated samples had significantly less glucan, xylan, and lignin recoveries and significantly greater extractable sugars than non-inoculated controls. Ethanol yields during SSF corresponded with lignin degradation in the fungal-inoculated samples. Water-treated (control solution), fungal-inoculated samples showed the greatest lignin degradation and ethanol yields, while the copper-treated, fungal-inoculated samples had the lowest lignin degradation and ethanol yield. Manganese-treated and glucose-treated, fungal-inoculated samples had similar intermediate lignin contents and ethanol yields. Ethanol yield during SSF was significantly increased by fungal pretreatment compared to no pretreatment. Water alone was more effective than the copper, manganese, and glucose solutions added to the fungal pretreatments. Fungal pretreatment with provided significant lignin degradation to increase ethanol yield from switchgrass biomass. Keywords: Bioenergy, Biological pretreatment, Lignin.
Computational Fluid Dynamics Simulation of Airflow through Standing Vegetation
Authors: Gonzales Howell B. , Tatarko John , Casada Mark E. , Maghirang Ronaldo G. , Hagen Lawrence J. , Barden Charles J.
Published: January 2020

Maintaining vegetative cover on the soil surface is the most widely used method for control of soil loss by wind erosion. We numerically modeled airflow through artificial standing vegetation (i.e., simulated wheat plants) using computational fluid dynamics (CFD). A solver (simpleFoam within the OpenFOAM software architecture) was used to simulate airflow through various three-dimensional (3D) canopy structures in a wind tunnel, which were created using another open-source CAD geometry software (Salomé ver. 7.2). This study focused on two specific objectives: (1) model airflow through standing vegetation using CFD, and (2) compare the results of a previous wind tunnel study with various artificial vegetation configurations to the results of the CFD model. Wind speeds measured in the wind tunnel experiment differed slightly from the numerical simulation using CFD, especially near positions where simulated vegetation was present. Effective drag coefficients computed using wind profiles did not differ significantly (p <0.05) between the experimental and simulated results. Results of this study will provide information for research into other types of simulated stubble or sparse vegetation during wind erosion events.

Highlights

Measured airflow through a simulated canopy was successfully modeled using CFD software.

Effective drag coefficients did not differ between the experimental and simulated results.

Results of this study provide 3-D simulation data of wind flow through a plant canopy. Keywords: 3-D canopy structure, OpenFOAM, Wind erosion, Wind tunnel studies.
Insecticidal activity of culture filtrates from liquid medium of Beauveria bassiana isolates from South Sumatra (Indonesia) wetland soil against larvae of Spodoptera litura
Authors: AYUDYA DWI RIZKI , Herlinda Siti , SUWANDI SUWANDI
Published: January 2020

Abstract. Ayudya DR, Herlinda S, Suwandi S. 2019. Insecticidal activity of culture filtrates from liquid medium of Beauveria bassiana isolates from South Sumatra (Indonesia) wetland soil against larvae of Spodoptera litura. Biodiversitas 20: 2101-2109. The obstacle in utilizing entomopathogenic fungi to control pest insects in wetlands is the inability of their isolates to survive during the saprophytic phase due to the soil being very acidic. Therefore, the exploration of fungi being able to survive in the acidic soil was utilized in the acidic ecosystem. This study aimed to test the toxic activity of Beauveria bassiana culture filtrates from liquid medium at pH 2.5 and 6 against Spodoptera litura larvae. Total of ten isolates collected from South Sumatra, Indonesia was grown in liquid media at pH of 2.5 and 6 for six weeks. The result showed that the culture filtrate from liquid medium at pH 6 was more toxic against the larvae than that at pH 2.5. The mortality of the larvae at pH 6 reached 92%, while that at pH 2.5 it reached 13.33% only. The findings of present study revealed that the culture filtrate isolates of BPdR, BJgTs, BSwTd2, BSwTd3, BSwTd4, BKKPp2 from pH 2.5 media still caused high larvae mortality (6.67-13.33%). These seven isolates are superior due to their toxic nature at pH 2.5. Consequently, present study has increased the chances of success in utilizing these isolates for biological control in acidic ecosystems, such as peatlands, tidal lowlands, and freshwater swamps.
Influences of inorganic and organic fertilizers to morphological quality attributes of Shorea macrophylla seedlings in a tropical nursery
Authors: Perumal Mugunthan , Wasli Mohd Effendi , Ying Ho Soo
Published: January 2020

Abstract. Perumal M, Wasli ME, Ho SY. 2019. Influences of inorganic and organic fertilizers to morphological quality attributes of Shorea macrophylla seedlings in a tropical nursery. Biodiversitas 20: 2110-2118. Better understanding and implementation of nursery cultural regimes to improve seedling quality with high survival capability and optimal growth potential are one of the pivotal aspects of a successful forest restoration program. An experiment was set to determine the influences of inorganic and organic fertilizers on the morphological quality attributes of Shorea macrophylla (de Vriese) P.S. Ashton seedlings. For seedling production, the pots were filled with a 1:1 mixture of topsoil and sand (v:v), following the standard forest nursery practice. Either a chemical fertilizer (CF, N: P: K = 10: 26: 10) or a blend of 360-day (80% elution of the ingredients at 25°C) controlled-instant release fertilizer (CIRF, N: P: K = 10: 26: 10) or a jellyfish fertilizer (JF, N: P: K = 13.1: 1.7: 0.03) was applied at the rate of 5 g per pot. The findings revealed that the morphological quality attributes of S. macrophylla seedlings treated with JF were significantly higher (P < 0.05) than the seedlings treated with CF and CIRF at the end of nursery growing season. Notwithstanding, in terms of seedling quality indicators, seedlings from all the treatments were fit to the general expectations of a balanced root to shoot ratio values (RS < 2) and the seedlings raised in the nursery were of sub-optimal quality. Consequently, stock quality evaluation requires the integration of both morphological and physiological attributes of seedlings that provides a more effective appraisal of the fitness of seedlings to become established for field planting.
Morphological and molecular identification of cellulolytic fungi associated with local raru species
Authors: Elfiati Deni , ARIDA SUSILOWATI  , CELVIA MODES  , HENTI HENDALASTUTI RACHMAT
Published: January 2020

Abstract. Elfiati D, Susilowati A, Modes C, Rachmat HH. 2019. Morphological and molecular identification of cellulolytic fungi associated with local raru species. Biodiversitas 20: 2348-2354. This study is aimed to isolate and identify cellulolytic fungi from different local Raru species in Central Tapanuli, North Sumatra, Indonesia. Cellulolytic fungi are fungi that can degrade natural polymer materials such as cellulose. The fungal species were isolated from soil under three local raru species. The samples inoculating (1 mL) from serial dilutions (10-2 to 10-5) on Carboxy Methyl Cellulose (CMC) plates. The plates were incubated at 28 ̊C for one week, then the fungal colonies were observed and pure cultures were maintained. Fungi with cellulolytic activity were characterized by the formation of clear zones around the colonies on CMC media plus congo red (0.1%). The identification of fungi was carried out by molecular identification of the isolated fungi at the species level. The extracted fungal DNA was amplified by PCR using specific internal transcribed spacer primer (ITS1/ITS4). The PCR products were sequenced and compared with the other related sequences in Gen Bank (NCBI). 20 isolates were successfully isolated and nine isolates had cellulolytic activity. Six fungal species from 20 isolates were identified as: Aspergillus sp., Penicillium sp., Aspergillus terreus, Penicillium mariae-crucis, Aspergillus tanneri and Penicillium citrinum. The results showed that Aspergillus terreus was the most abundant fungus obtained from all the raru stand.
Geometric morphometrics as a tool for three species identification of the firefly (Coleoptera: Lampyridae) in Thailand
Authors: SUMRUAYPHOL SUCHADA , Chaiphongpachara Tanawat
Published: January 2020

Abstract. Chaiphongpachara T, Sumruayphol S. 2019. Geometric morphometrics as a tool for three species identification of the firefly (Coleoptera: Lampyridae) in Thailand. Biodiversitas 20: 2388-2395.  Firefly is an insect belonging to the Lampyridae family that is important to the ecosystem, generates income from tourism in the area and act as a biological control for snail, an intermediate hosts of trematode parasites. Some types of the firefly, it is difficult to distinguish the species using standard methods because of similarities in morphology while the external characteristics of specimens are damaged during collection, presenting an obstacle to species identification. This study used geometric morphometrics (GM) for identification of firefly species. Samples collection was conducted in the rainy season from August to October 2015 in three districts of Samut Songkham province, Thailand. A total of 200 and 157 fireflies from 3 genera and four species, including Luciola aquatilis Thancharoen, Pteroptyx valida Olivier, Pteroptyx malaccae Gorham and Pyrocoelia praetexta Olivier were used for landmark-based and outline-based GM analysis, respectively. The results showed that both types of GM analysis produced similar results, size variation between two firefly pairs was not statistically significant, including female L. aquatilis with male P. praetexta, and female P. valida with male P. valida. Both landmark-based and outline-based GM methods can distinguish the shape for each type of firefly with high accuracy, especially the outline-based GM method. This result was supported by reclassification scores. According to our findings, the GM can be used to separate species of firefly with high efficiency. Therefore, this GM method represents one way of overcoming difficulties with firefly identification and can support future studies of fireflies.
Coexistence effect of rotifer, Brachionus rotundiformis and copepod, Oithona similis in culture media on growth performance and eggs production
Authors: Suminto Suminto , Chilmawati Diana
Published: January 2020

Abstract. Suminto, Chilmawati D. 2019. Coexistence effect of rotifer, Brachionus rotundiformis and copepod, Oithona similis in culture media on growth performance and eggs production. Biodiversitas 20: 2396-2402. The effect of Brachionus rotundiformis, and Oithonasimilis coexistence in culture media on the growth performance and egg production were examined and it aims to know the best coexistence percentage which provides the highest growth performance and egg production of O. similis and B. rotundiformis. Experiment method was carried out in this research by using a completely randomized design (CRD) with 5 treatments and 4 replications. The treatments were percentage through mix culture ratio of O.similis. and B. rotundiformis whereas those treatments were with ratio of 100% and 0% (A); 90% and 10% (B); 80% and 20% (C); 70% and 30% (D); and 60% and 40% (E), respectively. The results showed that, B. rotundiformis had a significant effect (p <0.05) on final density, population growth rate and eggs production of Oithona sp.; coexistence of 60% Oithona sp. and 40% B. rotundiformis provides the best final density for Oithona sp. (27.40±0.34 ind./ml) and B. rotundiformis (30.23±0.21 ind./ml); the highest population growth rate of Oithona sp. (0.29±0.02 ind./day) and B. rotundiformis (0.36±0.03 ind./day); and the highest egg production of Oithona sp. (18.83±0.76 eggs/ind) and B. rotundiformis (3.30±0.24 eggs/ind.). However, the mix culture of O.similis. and B. Rotundiformis may be applied in co-existent semi-mass or mass culture.
Morpho-anatomical structure and DNA barcode of Sonchus arvensis L.
Authors: Wahyuni Dwi Kusuma , SHILFIANA RAHAYU  , PUTUT RAKHMAD PURNAMA  , TRIONO BAGUS SAPUTRO  , SUHARYANTO  , NASTITI WIJAYANTI  , HERY PURNOBASUKI
Published: January 2020

Abstract. Wahyuni DK, Rahayu S, Purnama PR, Saputro TB, Suharyanto, Wijayanti N, Purnobasuki H. 2019. Morpho-anatomical structure and DNA barcode of Sonchus arvensis L. Biodiversitas 20: 2417-2426. Tempuyung or show thistle (Sonchus arvensis L.) belongs to the Asteraceae. Morpho-anatomy and DNA (Deoxyribonucleic Acid) barcoding of the plant correlates with species identification and metabolite synthesis. This research aims to look at morpho-anatomical structures and analyze the DNA barcode of Sonchus arvensis L (tempuyung). Three samples used for morpho-anatomical analysis are leaves, stems, roots, fruit, and seeds. Anatomical samples are made using the embedding method. DNA barcode uses multiple locus from plastid genome: rbcL and matK. Morpho-anatomical structure of tempuyung showed a similar structure of Sonchus genus. The stem presents in the intercellular space, whereas the roots and leaves present in the vascular tissue and the seeds. Fruits present in each part of the body. Tissues that formed root are epidermis, cortex, endoderm, and stele. Tissues that formed stem are epidermis, cortex, and stele. Tissues that formed leaf are epidermis, cortex, phloem, and xylem. Tissues that formed the fruit and seed are paranormal and sclerenchyma tissues. Sonchus arvensis sequence for rbcL has a similar 100% maximum identity to rbcL gene of S. arvensis, Sonchus asper, and Sonchus oleraceus, whereas Sonchus arvensis matK sequence has a similar 99.31% maximum identity to other S. arvensis matK sequences in BLAST system. These findings provide morpho-anatomical features and DNA barcoding for identification of S. arvensis. from others species in the same genus. Thus also can be considered as pharmaceutical standard.
The virulence improvement of Beauveria bassiana in infecting Cylas formicarius modulated by various chitin based compounds
Authors: Saputro Triono bagus , YUSMANI PRAYOGO  , FARADIBA LAZUARDI ROHMAN  , NUR HIDAYATUL ALAMI
Published: January 2020

Abstract. Saputro TB, Prayogo Y, Rohman FL, Alami NH. 2019. The virulence improvement of Beauveria bassiana in infecting Cylas formicarius modulated by various chitin based compounds. Biodiversitas 20: 2486-2493. Sweet potato (Ipomoea batatas L.) is one of alternative carbohydrate source with an important role in food production, animal feed industries, and as raw materials for other derivatives. However, severe losses are constantly occurred in its production due to a notorious pest known as sweet potato weevil (Cylas formicarius). The chemical insecticides commonly used to treat the pest, but have not been efficient in eliminating C.formicarius. Beauveria bassiana is well known as a biological control agent, has been identified to effectively eliminate the pest. The aim of this research is to observe the optimum concentration of several chitin-based compounds in improving the virulence of B. bassiana. The research was conducted by the addition of chitin from various sources - insects, crustaceans and mollusk shells in a growth medium of B. Bassiana. Moreover, conidia produced by B.bassiana was exposed to C.formicarius to investigate the mortality rate of this insect. The results showed four different characteristics of colonies - velvety, wooly, pellicular, and farinaceous. The 1% chitin from Tellina sp, (P9), was found to be the best treatment which increased the growth of the colony diameter attaining 6.7cm in 20 days, increased the conidia viability that reaches 93.5%. In addition, the highest mortality percentage of C. formicarius was 91.67% in P9 at 6 days after infection. Overall, this research gave new potential sources of chitin that can be applied in improving the virulence of B. Bassiana in eliminating C. formicarius.
Variation of seed sizes and its effect on germination and seedling growth of mahogany (Swietenia macrophylla)
Authors: AGUS ASTHO PRAMONO  , DIDA SYAMSUWIDA  , Putri Kurniawati Purwaka
Published: January 2020

Abstract. Pramono AA, Syamsuwida D, Putri KP. 2019. Variation of seed sizes and its effect on germination and seedling growth of mahogany (Swietenia macrophylla). Biodiversitas 20: 2576-2582. To get high-quality seeds, the size of seed is often suggested to be criteria of selection in seed collection. However, the size is not always effective to be used as a basis for seed selection. The study is aimed to determine the variation of mahogany (Swietenia macrophylla) seed sizes and its effect on the germination and seedlings growth. The fruits were collected from stands of mahogany in Jonggol and Parung Panjang, Bogor District, Indonesia. The seeds were grouped into 5 classes based on seed size. The observation was conducted on seed viability of each size class as well as the growth of seedlings until 3 months old. The results showed that the seed size of mahogany was affected by position of the seeds inside the fruit, the mother trees, and fruit size. The seeds size of < 6 cm long had significantly lower germination rate and capacity than those seeds of more than 6 cm long. The size of seeds affected the initial growth of seedlings, but did not influence the subsequent growth of seedling after 3 months old. The selection of seeds was done by removing the seeds of less than 6 cm long.
Julio Cortázar: de pontes e duplos. Uma alegoria da tradução
Authors: Santoro Cristina
Published: January 2020

Em quase toda a obra de Julio Cortázar percebe-se uma particularidade: o duplo. Paris x Buenos Aires, o rio de La Plata x o rio Sena, as pontes, um lado e outro das margens dos rios e do oceano que separam lugares de vivência do autor e que se tornam as chamadas “dos orillas”. O duplo, em Cortázar, adota diversas manifestações – espelhos, reflexos, imagens, visões – e o tema do desdobramento deriva de vivências do autor. O duplo, figura central de nossas reflexões, temática presente nos estudos literários e nas abordagens psicanalíticas rankianas, freudianas e lacanianas, pode ser aplicado ao ato tradutório, na medida em que muitos esperam do texto traduzido a construção de uma imagem apenas especular, esquecendo “o duplo” que todo ser (texto) carrega na sua essência mais profunda: um duplo que precede. Outros, no entanto entendem a tradução como ponte entre línguas e linguagens: de um ser para um outro, de uma margem para a outra, de um texto de partida (o ‘original’) para o seu texto duplo, o texto traduzido. A analogia ‛ser-texto’ nos abrirá as portas para esse jogo da amarelinha onde a primeira pedra será jogada a partir do texto de partida, para vivenciar a “angústia” na passagem, mímese, identificação e repulsa diante do outro – o duplo – na tentativa de atingir o Céu: o texto de chegada.
EDGAR ALLAN POE: UM POETA AUTOSSIMBÓLICO.
Authors: Ribeiro Sarug Dagir , Belo Fábio Roberto Rodrigues
Published: January 2020

Por meio da análise de trechos de alguns contos e do exame da psicobiografia de Poe, aquela realizada pela psicanalista francesa Marie Bonaparte, constatar-se-á que os mecanismos que presidem a transformação dos pensamentos do poeta americano em imagens são semelhantes aos mecanismos de formação dos sonhos. Assim, a criação literária de Poe revela sob o modo fictício a satisfação dos seus desejos infantis, arcaicos e inconscientes. Essa trajetória abre caminho para se pensar tanto no caráter imagético dos seus textos ficcionais como também circunscreve a sua psicobiografia como um estudo que abre caminho para se pensar o estatuto do inconsciente no transvasamento do conteúdo de um pensamento em imagens visuais no trabalho de elaboração literária.
A SÁTIRA EM LUIZ GAMA: UMA LEITURA DO POEMA “QUEM SOU EU?”
Authors: Andrade Allyne De Oliveira , Wanderley Naelza De Araújo
Published: January 2020

Resumo: Um dos aspectos que podemos destacar na obra poética de Luiz Gama é o seu caráter satírico. Como um instrumento de denúncia, a sátira surge a partir de um estado de inconformismo perante algo já estabelecido. Este artigo tem como objetivo observar que aspectos da sátira menipeia estão presentes no poema “Quem sou eu?”, de Luiz Gama. Para tanto, apresentamos uma leitura interpretativa do poema destacando as características da sátira. Nossa fundamentação teórica se baseou nas importantes reflexões de Bakhtin (1981) e Frye (1973) acerca da sátira. Ao final de nossa leitura pudemos observar que as considerações feitas por Bakhtin (1973) e Frye (1981) sobre a sátira se assemelham, em alguns pontos, e se complementam, em outros, e que a leitura desses aspectos satíricos nos ajudam a compreender o processo de construção do poema de Luiz Gama.
A história de frei Genebro segundo a estética do pormenor
Authors: Siqueira Ana Marcia Alves
Published: January 2020

Eça de Queirós impulsionado por circunstancialismos histórico literários, como a apreciação da tradição medievale a influência da pressão exercida por um espírito finissecular saturado da ciência e da civilização, cultivou, além do conto realista, contos inspirados no modelo tradicional da literatura oral com intuito pedagógico, aproximando-os da modernidade, através da inovação. Nessas composições, a estruturação tradicional passa a ser diluída em uma arquitetura narrativa apoiada no implícito, indiciado por diferentes recursos estilísticos e estratégias discursivas, como o uso do pormenor, da adjetivação sugestiva e de elementos da natureza de forma simbólica, efetivados por meio de uma fina ironia, que se relacionam, por sua vez, a uma temática recorrente na produção do autor: a oposição entre homem e natureza. A análise do conto “As Histórias. Frei Genebro” discute, pois, como a estratégia sutil que coloca em cena um elemento altamente significativo, nomeada como “estética do pormenor” (REIS, 2000), aliada ao modo de desenvolvimento dos recursos estéticos elencados revelam o objetivo crítico implícitopautado na reflexão sobre o homem e sua capacidade analítica interior. A argúcia crítica de Eça mira o passado para refletir sobre o homem – do passado e do presente – em suas idiossincrasias e fraquezas. A despeito da atemporalidade da questão, a recriação da matéria é sempre perpassada pelo espírito de seu tempo e pela ironia característica do autor, exigindo uma leitura atenta e ativa. Assim, nossa discussão a respeito do pormenor, da ironia e da análise interior do personagemapoiam-se em Barthes (2011), Reis (2000), Duarte (2006), Brait (2008) e Alves (2009).
O último Eça de Queirós na imprensa paulistana: nacionalismo e tradição
Authors: Tolomei Cristiane Navarrete
Published: January 2020

Trata o presente artigo de resultado inédito das publicações acerca do último Eça de Queirós (A correspondência de Fradique Mendes e A ilustre casa de Ramires, ambos de 1900, e A cidade e as serras, de 1901) nos periódicos de São Paulo intitulados Correio Paulistano, O Estado de S. Paulo e Revista do Brasil, na primeira metade do século XX, período entre a morte do escritor português, em 1900, e as comemorações do centenário de nascimento de Eça, em 1945. De forma mais pontual, analisa-se como o projeto nacionalista dos periódicos paulistanos deram conformidade às leituras a respeito das últimas publicações do autor. A pesquisa à fonte primária ocorreu durante as visitas e consultas a três centros de referências: à Sala de Materiais Especiais da Biblioteca "Florestan Fernandes" da Faculdade de Filosofia, Letras e Ciências Humanas - USP, São Paulo; ao Instituto de Estudos Brasileiros (IEB) – USP, São Paulo; e à versão eletrônica do acervo de O Estado de S. Paulo pela página http://acervo.estadao.com.br/. Após a etapa de recolha de material, finaliza-se o levantamento do corpus e realiza-se a classificação do objeto de estudo, chegando ao seguinte resultado: nos 42 anos percorridos no periódico Correio Paulistano foram encontrados 34 textos; nos 50 anos percorridos no periódico O Estado de S. Paulo encontram-se 14 textos; e nos 18 anos percorridos no periódico Revista do Brasil foram encontrados 7 textos sobre o último Eça de Queirós.
Tunable graphene-based terahertz absorber via an external magnetic field
Authors: Cheng Rong , Zhou Yuxiu , Liu Hongfei , Liu Jianqiang , Sun Guanghou , Zhou Xueyun , Shen Hong , Wang Qingkai , Zha Yikun
Published: January 2020

A terahertz absorber that can be dynamically tuned via an external magnetic field is proposed. The absorber is composed of periodic gold-disks and an underlying graphene sheet on a dielectric/gold reflector substrate. Simulated results reveal that a new absorption peak appears under the perpendicularly applied external magnetic field. The new absorption peak under a 10 T magnetic field red-shifts from 14.22 THz to 4.47 THz as the Fermi level of graphene increases from 0.1 eV to 0.3 eV. At a fixed Fermi level, the new absorption peak blue shifts as the magnetic field increases. The new absorption peak can be enhanced by using multilayer graphene. The absorber is polarization independent. These results may promote the development and applications of flexibly tunable terahertz absorbers.
Q-switched laser with self-mode-filtering interferometric vortex output coupler
Authors: Geberbauer J. W. T. , Kerridge-Johns W. R. , Damzen M. J.
Published: January 2020

Vortex lasers are an attractive prospect for efficient generation of high-quality beams in compact, environmentally robust, and turnkey systems. We demonstrate conversion of a Q-switched, diode-pumped Nd:YVO4, TEM00 Gaussian laser into a vortex laser source by replacing the output coupling mirror by a vortex output coupler (VOC) based on an imbalanced Sagnac interferometer. The Q-switched VOC laser generated a vortex output with 5.1 W average power, slope efficiency of 46% at 150 kHz pulse repetition rate, only marginally lower than the 5.4W and 49% slope efficiency of the plane mirror laser. Vortex handedness was switchable with a single VOC control without loss of vortex power. In both handedness cases, the vortex mode quality was assessed to be excellent by detailed analysis of the vortex phase profile and propagation characteristics and comparison to an ideal vortex. Further investigation verified the ability for the VOC laser to self-mode-filter the intracavity mode, showing maintenance of high TEM00 quality even after introducing deliberate mode to pump size mismatch, when the equivalent plane mirror laser becomes multimode. This work highlights the potential of the VOC as a simple route to high powered structured light sources using just standard high-power handling mirror components and its self-mode-filtering property to compensate intra-cavity spatial mode degradation when power-scaling.
Percepção de adolescentes sobre sexualidade e saúde reprodutiva: a escola como espaço para a educação sexual
Authors: Barbosa Luciana Uchôa , Machado Raylane Da Silva , Pereira Juliana De Castro Nunes , Lima Angélica De Godoy Torres , Da Costa Suzana Santos , Folmer Vanderlei
Published: January 2020

Objetivo: Analisar a percepção e o conhecimento dos adolescentes sobre Infecções Sexualmente Transmissíveis (IST’s), gravidez e formas de prevenção através os métodos contraceptivos. Metodologia: Trata-se de um estudo descritivo com abordagem qualitativa. Para a coleta de dados utilizamos questionário autoaplicável nos adolescentes escolares do 6º ao 9º ano do ensino fundamental e a análise dos dados foi realizada por meio a análise de conteúdo, em sua modalidade temática. Resultados: Sobre informações das IST’s e os Métodos Contraceptivos, observa-se que os/as adolescentes pesquisados estão vulneráveis, pois a pesquisa revelou que a maioria dos/das adolescentes desconhece sobre o assunto ou não tem informações necessárias para se protegerem. Conclusão: Podemos considerar que há uma lacuna no conhecimento dos adolescentes escolares sobre os métodos contraceptivos, os tipos de infecções sexualmente transmissíveis e os métodos preventivos, o que implica em aumentarem as chances para um comportamento sexual de risco.
Sentido cultural y personal de la enfermedad según Thomas Mann
Authors: Junco Ethel Beatriz , Calabrese Claudio César
Published: January 2020

El objetivo de este artículo es presentar una noción del concepto de enfermedad desde un enfoque humanístico y no científico. Frente a una perspectiva de ciencia fundada en experimentación y tecnología, proponemos una deliberación que integre el paradigma artístico-literario. Se aplica un análisis hermenéutico sobre el tópico de la enfermedad en la narrativa de Thomas Mann para describir sus funciones predominantes. El resultado es la revisión de las relaciones convencionales entre cultura, vida y salud, frente al significado propuesto por el autor. La reinterpretación de las posibilidades de la enfermedad se traslada de la expresión física a la dimensión metafísica. Las conclusiones proponen la afinidad de épocas entre el presente del autor y la nuestra, así como la integración de los saberes humanísticos y el uso del recurso literario-imaginativo para la terapia del profesional de la salud.
Tuberculosis y vivencias: Una mirada desde la fenomenología
Authors: Bastidas Gilberto Antonio , Maurera Diomelis , Liccioni Edith
Published: January 2020

La tuberculosis no ha sido erradicada en la mayoría de los países, por tanto, los programas de control deben también construirse sobre la base del conocimiento resultante de enfoques como el fenomenológico y no solo sobre la perspectiva biologicista y epidemiológica. Estudio de las vivencias en tuberculosis erigido sobre la matriz epistémica fenomenológica. Los informantes fueron: Dos pacientes con tuberculosis y un familiar de paciente fallecido por tuberculosis luego de abandonado el tratamiento. Los entrevistados pertenecen a una familia en ciclo de nido vacío donde las inadecuadas condiciones de vida y trabajo fueron determinantes en la adquisición de la patología. También es escaso el conocimiento sobre la enfermedad, pero bueno el trato del equipo de salud. Se concluye que La tuberculosis constituye un acontecimiento vital estresante y puede no ser aceptado por la persona o su grupo familiar, su percepción tiene repercusiones distintas según el conocimiento sobre la enfermedad y factores de riesgo, así como de la fase del ciclo vital familiar en que se encuentre, la aceptación de la enfermedad, la adherencia al tratamiento, la red social de apoyo, la situación laboral, la seguridad social y el sistema de salud.
Discriminación social y conducta sexual de hombres que tienen sexo con hombres en América Latina: Una revisión sistemática
Authors: Baez Hernandez Francisco Javier , Márquez Vega María Aracely , Benavides Torres Raquel Alicia , Nava Navarro Vianet
Published: January 2020

Introducción: los hombres que tienen sexo con hombres (HSH) son víctimas de discriminación, lo cual los lleva a presentar conductas sexuales de riesgo. Objetivo: examinar la evidencia disponible sobre la asociación entre discriminación social y conducta sexual de riesgo en HSH de América Latina con y sin diagnóstico de VIH/sida. Metodología: se realizó una revisión sistemática siguiendo los lineamientos PRISMA. Los criterios de inclusión fueron artículos de investigación en inglés y en español, sin restricción con respecto a los años de publicación; se construyeron cadenas de búsqueda. Las bases de datos utilizadas fueron: CONRYCIT, EBSCO, PUBMED, WEB OF SCIENCE, SCOPUS, CINAHL y ProQues. Resultados: se incluyeron 12 estudios publicados entre los años 2000 a 2014. La evidencia científica sugiere que los participantes con y sin VIH/sida sufren algún tipo de discriminación que se relaciona con el coito anal sin protección. Conclusión: se encuentra una falta de modelos explicativos que orienten de mejor manera la práctica de cuidado profesional.
La atención enfermera en Urgencias al paciente musulmán durante el Ramadán. Revisión sistemática.
Authors: Naranjo Adame Maria , Vega Escaño Juan , De Diego Cordero Rocio
Published: January 2020

Conocer el efecto del Ramadán en servicios de urgencias resulta de importancia para los profesionales sanitarios. No existen guías de práctica clínica para esta atención y esta revisión sistemática puede ayudar a los profesionales sanitarios en el abordaje de este suceso. El objetivo es conocer las características de la atención prestada en los servicios de urgencias y emergencias a miembros de la religión musulmana durante el ayuno del Ramadán. Se realizó una búsqueda bibliográfica sistematizada en las bases de datos Pubmed, Scopus, WoS, Cinhal y en revistas especializadas. Criterios de inclusión: idioma inglés y español, artículos publicados desde 2007 hasta 2018 y en el ámbito de urgencias y emergencias. Identificados 58 artículos, de los cuales fueron seleccionaron 19. La calidad metodológica se valoró con PRISMA, STROBE y CONSORT. Los hallazgos encontrados fueron las principales enfermedades / tipos de urgencias atendidas y el volumen de personas atendidas en los servicios de urgencias y emergencias durante el Ramadán. El cuidado hacia pacientes musulmanes implica conocer sus necesidades en su contexto cultural y de valores, siendo importante para la enfermería conocerlos para ofrecer cuidados culturalmente apropiados. Es necesario reforzar la formación en enfermería transcultural para garantizar mejores cuidados y calidad asistencial.
Influencia de los factores psicosociales en la enfermedad de Crohn
Authors: De Dios Duarte María José , Barrón López de Roda Ana , Arias Astray Andrés , Cárdenas Valladolid Juan
Published: January 2020

Objetivo: Conocer la influencia de los factores psicosociales en la enfermedad de Crohn. Metodología: Se utilizó la Escala de Estrés Percibido, la Escala de Apoyo Social Percibido y la Escala Multidimensional de Locus de Control. Se recopilaron los datos de pacientes con enfermedad de Crohn – en fase de brote y quiescencia - y sanos. Los niveles de estos factores se compararon para conocer su impacto en la enfermedad de Crohn. Resultados: Diferencias estadísticamente significativas se encontraron en las tres variables en los grupos. Los pacientes con enfermedad de Crohn en fase de brote percibieron los niveles de estrés más altos. Los pacientes con enfermedad de Crohn que estaban en fase de recidiva presentaron los mayores niveles de apoyo social, identificándose el efecto modulador que tiene esta variable sobre el estrés. Y, por último, los pacientes con enfermedad de Crohn con brote presentaron mayor nivel de locus de control externo. Conclusión: Son necesarias intervenciones enfermeras en la enfermedad de Crohn relacionadas con mayor manejo del estrés, aumento del apoyo social y disminución del locus de control externo.
Avaliação de risco para pé diabético em idosos com diabetes mellitus
Authors: Sousa Mariana Campos de , Silva Quênia Cristina Gonçalves da , Duarte Joyce Mara Gabriel , Melo Adriana Feliciana , Resende Elisabete Aparecida Mantovani Rodrigues de , Santos Álvaro Da Silva
Published: January 2020

Este é um estudo quantitativo, de abordagem epidemiológica, realizado com dados secundários, que objetivou avaliar as práticas de autocuidado e o grau de risco para o pé diabético em idosos com DM acompanhados em um Ambulatório de Pé Diabético de um município do interior de Minas Gerais. Utilizou-se a ficha de atendimento de idosos com DM, considerando o período de agosto de 2015 a agosto de 2016. Considerou-se 46 pessoas em atendimento no período, das quais, 54,3% eram homens; 52,2% morando com companheiro (a); com médias de: idade 68,2 anos (dp=6,3) etempo de diagnóstico de DM de 16,76 anos (dp=8,04). Em uso de biguanidas (69,6%), com doenças do aparelho circulatório (89,1%), com destaque para hipertensão arterial. A falta de exame dos pés alcançou 47,8% e dos sintomas neuropáticos os mais importantes foram: queimação, dormência e formigamento (84,6%), assim como as deformidades comuns eram: calosidades (37%), ressecamento (34,8%) e unhas grossas (32,6%). O estudo mostra a necessidade de se melhorar o monitoramento dos idosos com DM, bem como, a ampliação de ações de educação em saúde que possam ser significativas direcionadas ao melhor autocuidado dos pés, com vista a evitar complicações e manter a qualidade de vida.
Reseña Vacío habitado de André Cruchaga o la poesía como búsqueda de un lenguaje aprehensor del sentido/ sin sentido de la existencia
Authors: Siles González José
Published: January 2020

El poeta salvadoreño nos vuelve a sorprender con una nueva y extensa obra editada por Teseo e integrada por nada menos que 111 poemas. Una de las características primordiales de esta nueva entrega consiste, de nuevo, en una radicalidad (de raíz, de profundidad, de ignota trascendencia) que confiere un gran calado al conjunto de la obra. ISBN 978-9991-2-248-4.
Y así se dice...: los ejemplos y las notas de uso en los diccionarios académicos (1726-1852)
Authors: Blanco Izquierdo María Ángeles , Clavería Nadal Gloria
Published: January 2020

Existen en el primer diccionario académico (1726-1739) múltiples ejemplos y notas de uso que acompañan a las tan características autoridades. En este trabajo se toma como punto de partida la presencia de este tipo de información en el Diccionario de autoridades y se traza su evolución hasta la décima edición del diccionario usual, publicada en 1852, pasando, en primer lugar, por la segunda edición del Diccionario de autoridades (1770) y, en segundo lugar, por la transformación de esta obra en un compendio en un solo volumen del que se eliminan las citas (DRAE 1780). El análisis de cada una de las ediciones estudiadas permite seguir el devenir de un tipo de información lexicográfica que enriquece la definición y contribuye al valor codificador de la obra, pero que no está exenta de las asistematicidades propias de un diccionario cuya confección es plural y cuya revisión se hace por etapas.
Nuevas fuentes para la poesía de Pedro de Gracia Dei
Authors: Mangas Navarro Natalia Anaís
Published: January 2020

Con el objetivo de realizar un catálogo completo de las fuentes poéticas de Pedro de Gracia Dei, este trabajo ofrece el estudio material y textual de cuatro testimonios que no recogen los principales repertorios dedicados a la indexación de fuentes y textos castellanos medievales. Ello nos permite, por tanto, ampliar los materiales que presentan esos catálogos, al mismo tiempo que avanzamos en el conocimiento de la obra en verso de este autor. Se trata de cuatro fuentes manuscritas de naturaleza y contenido muy diverso, que añaden nuevos datos para la obra poética de Gracia Dei y evidencian el complejo proceso de transmisión textual en el que se inserta.
De la voz al verso: estudio comparativo y contextual del decir «Señor rey, vuestra noticia» de Ruy Páez de Ribera
Authors: McGlynn Michael
Published: January 2020

El decir «Señor rey, vuestra noticia» de Páez de Ribera y el romance fronterizo «Ben Zulema y Narváez» (IGR 0786) recrean la misma llamada de alerta a los cristianos para defenderse contra la algara musulmana del primero de mayo de 1424, en las afueras de Antequera. Se puede suponer que los autores conocieron los datos de la algara y la respuesta bélica de los cristianos de fuentes orales, ya que los textos poéticos preceden a las fuentes cronísticas, a lo que debe sumarse la existencia de un monolito conmemorativo de la victoria cristiana y la celebración de las fiestas de Antequera con igual finalidad. Al comparar el decir y el romance, observamos diferencias entre la versificación y la selección narrativa que nos permiten reflexionar sobre el proceso de composición poética erudita, y cómo los condicionantes del género y la autoría trasforman la percepción de los hechos. La poesía erudita moraliza la animalidad del hecho histórico, una victoria que dependía no del valor del soldado sino del instinto del ganado vacuno robado, que arrolló a sus captores musulmanes en una estampida provocada por mal olor. El decir transforma la temática del desorden animal que dio victoria a los cristianos en un alegato sobre el orden expresado explícita e implícitamente, en la versificación racional y el léxico filosófico de arraigo humanístico. El artículo ofrece una lectura del decir, una comparación con el romance y un análisis del contexto material del primero.
Unha aproximación ecocrítica á obra de Castelao
Authors: Costas Pereira Raúl
Published: January 2020

Esta lectura de breves fragmentos da obra de Alfonso Daniel Castelao tratará de amosar a rendibilidade dunha revisión ecocrítica da súa produción artístico-literaria. Partido de elementos básicos cunha presenza practicamente transversal na súa obra tentarase denotar a visión do autor no referente á natura e ó medio ambiente. Por unha parte, os elementos que se terán en conta pra tratar de achegar unha lectura alternativa da súa obra serán a figura do árbore, encadrado dentro da paisaxe, e da vaca, dentro do campo de análise dos Estudos Animais. Pola outra, tentarase de achegar información sobre a perspectiva artística do autor así como comparar a presenza dos devanditos elementos no resto das súas obras. Como obxectivo final, tentarase destacar a vertente ecocrítica do autor a través do seu legado.