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Publicações - ciências agrárias

THERMAL MODIFICATION OF EUCALYPTUS WOOD AND USE FOR FLOORS OF LOW TRAFFIC ENVIRONMENTS Cláudio Gumane Francisco Juízo; Márcio Pereira da Rocha; Carolina Nogueira Xavier; Ana Clara Moreira Moraes; Mônica Bezerra de Oliveira; José Reinaldo Moreira da Silva FLORESTA (ONLINE) (CURITIBA), v. 51, n. 2, p. 457-465, 2021 DOI Home page Palavra-chave: Apparent specific gravity; Janka Hardness; Indentation; Concentrated Load; distributed Áreas do conhecimento: CIENCIAS_AGRARIAS; Tecnologia e Utilização de Produtos Florestais; Processamento Mecânico da Madeira; CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Tecnologia e Utilização de Produtos Florestais; Propriedades Fisico-Mecânicas da Madeira resumo ... (pt) The aim of this work was to evaluate the effect of thermal modification on surface hardness and depressions by applying loads to obtain floors for low traffic environments. Four clones were used from which logs were obtained and split into boards dried in time, and grouped for testing in their natural condition (NT) and thermally modified at 200 degrees Celsius for four hours (T) in a schedule with a heating of 1 degree per minute, on electric oven. Then in the samples from each clone were evaluated the mass loss, specific gravity, lignin and holocelluloses content, Janka hardness, fall ball impact depressions, distributed load depressions, and concentrated load depressions using track equipment which transfer a load of 890N to the woods at a speed of 0.06 ms-1. In the results verified high mass loss in the E. grandis x E. urophylla clone from controlled polination. The lignin contents showed increases and holocelluloses contents showed significant decreases after thermal modification. There was a reduction in Janka hardness in the woods with the exception of E. urophylla clone which presented lower depressions in the fall ball test after thermal modification. Verified increasing in depressions in the concentrated and distributed load tests, after thermal modification. And the E. urophylla clone presented lower depressions after 25 and 50 passes respectively, being the most recommended for obtaining floors for saunas, garden decks, swimming pools as it does not require high loading requirements.
Thermochemical and mechanical properties of a pine wood treated by in situ polymerization of methyl methacrylate (MMA) Andrey Pereira Acosta; Jalel Labid; SCHULZ, HENRIQUE ROMER; EZEQUIEL GALLIO; KELVIN TECHERA BARBOSA; RAFAEL BELTRAME; RAFAEL DE AVILA DELUCIS; Darci Alberto Gatto Forests, v. 11, n. 7, p. 768 2021 DOI Home page Palavra-chave: Thermal stability; juvenile wood; Infrared Spectroscopy; in situ polymerization; wood quality Áreas do conhecimento: Engenharias; Engenharia de Materiais e Metalúrgica; Ciência dos materiais; CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Silvicultura; Fisiologia Florestal resumo ...
Thousand-seed weight determination in forest species by image analysis Francival Cardoso Felix; Felipe Ligeski Mocelim; Salvador Barros Torres; Dagma Kratz; Richardson Ribeiro; Antonio Carlos Nogueira Journal of Seed Sciences (antiga Revista Brasileira de Sementes), v. 43, n. 2021, p. 1 2021 Palavra-chave: ImageJ; Physical analysis; physical determination; seed count Áreas do conhecimento: CIENCIAS_AGRARIAS; Sementes Florestais resumo ...
Training the Environmental Military Police in the State of São Paulo for science-based assessment of animal mistreatment HAMMERSCHMIDT, JANAINA; NASSARO, MARCELO ROBIS FRANCISCO; BAUER, LEANDRO DE CAMARGO; ALMEIDA, ENIO ANTONIO; BARRETO, ELSA HELENA; Carla Forte Maiolino Molento JOURNAL OF APPLIED ANIMAL WELFARE SCIENCE, v. 25, p. 1-16, 2021 DOI Palavra-chave: animal abuse; animal mistreatment; Animal protection; animal welfare; protocol for expert report in animal welfare Áreas do conhecimento: CIENCIAS_AGRARIAS; Bem-estar animal resumo ... The aim of this study was to analyze the perception of police officers within the Environmental Military Police of the State of São Paulo about animal abuse occurrences and to implement the Protoco...
Ultrasound and excretory urography findings in the diagnostic of congenital renal ectopy of a dog SANTOS, LETÍCIA MARIA DE ALMEIDA; TRINDADE, TAYSA; BORDIGNON, LUIZA; KAISER, ANA LETÍCIA; LUNEDO, JAQUELINE; Flavio Shigueru Jojima ACTA VETERINARIA BRASILICA (UFERSA), v. 15, n. 2, p. 111-115, 2021 DOI Palavra-chave: ectópico; Rim; ultrassonografia; urografia excretora resumo ... (en) Renal ectopy is a rare condition in small animals, characterized by abnormal positioning of one or both kidneys. It is classified as simple or crossed and, according to its localization, being diagnosed in an incidental way in pets because of its nonspecific and many times asymptomatic clinical presentation. Imaging exams such as ultrasound, radiography, and excretory urography may close the diagnosis. This paper reports a case of simple, unilateral, renal ectopy, in a three-year-old male Lhasa Apso dog, with no clinical or laboratory findings consistent with renal disease, in which the ectopic condition, together with shape, rotation, and vascular abnormalities, were incidental findings during abdominal ultrasound examination.
Ultrasound-guided modified subcostal transversus abdominis plane block and influence of recumbency position on dye spread in equine cadavers FREITAG, FLAVIO AV.; AMORA, DORLI DAS.; MUEHLBAUER, ELOISA; DORNBUSH, PETERSON T.; Marcello Machado; Fabiano Montiani Ferreira; PRISCO FARIAS, EDISON L.; VALVERDE, ALEXANDER; DUQUE MORENO, JUAN CARLOS VETERINARY ANAESTHESIA AND ANALGESIA, v. 21, n. 4, p. 24-34, 2021 DOI Áreas do conhecimento: Ciências Exatas e da Terra; Probabilidade e Estatística; Estatística; Análise Multivariada; CIENCIAS_AGRARIAS; Medicina Veterinária; Clínica e Cirurgia Animal; Anestesiologia Animal resumo ...
Ultrasound-guided modified subcostal transversus abdominis plane block and influence of recumbency position on dye spread in equine cadavers Flávio Augusto Vieira Freitag; Dorli da Silva Amora Júnior; Eloisa Muehlbauer; Peterson Triches Dornbusch; Marcello Machado; Fabiano Montiani Ferreira; ÉDISON LUIZ PRISCO FARIAS; Alexander Valverde; Juan Carlos Duque VETERINARY ANAESTHESIA AND ANALGESIA, v. 48, n. 3, p. 1-10, 2021 DOI Palavra-chave: Abdominal wall; Local Anesthesia; Nerve staining; TAP Block; Ultrasound-guided regional anesthesia Áreas do conhecimento: CIENCIAS_AGRARIAS; Anestesiologia experimental; ANESTESIOLOGIA VETERINÁRIA; CIENCIAS_AGRARIAS; Medicina Veterinária; Cirurgia veterinária resumo ...
USE OF X-RAYS AND QGIS® SOFTWARE TO EVALUATE DETERIORATED WOOD IN MARINE ENVIRONMENTS Tarcila Rosa da Silva Lins; MARKS MELO MOURA; Ana Claudia de Paula Müller; Paulo da Cunha Lana; Márcio Pereira da Rocha FLORESTA (ONLINE) (CURITIBA), v. 51, n. 4, p. 946-953, 2021 DOI Home page Palavra-chave: infested area; marine borers; nondestructive method; Mollusks; crustaceans Áreas do conhecimento: CIENCIAS_AGRARIAS; Tecnologia e Utilização de Produtos Florestais; Biodeterioração da madeira resumo ...
Using landscape metrics and species potential distribution modeling in cities to develop the Selection of Areas for Species Conservation Index (SASCI) REIS, ALLAN RODRIGO NUNHO DOS; DANIELA BIONDI; VIEZZER, JENNIFER; OLIVEIRA, JEFFERSON DIAS DE; KOVALSYKI, BRUNA TREES-STRUCTURE AND FUNCTION, v. 35, n. 2, p. 1-10, 2021 DOI Palavra-chave: Maxent; Landscape ecology; Conservation of the Landscape; brazilian forest species Áreas do conhecimento: CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Conservação da Natureza; Estudo da Paisagem; CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Conservação da Natureza; Recuperação de Areas Degradadas; CIENCIAS_AGRARIAS; Recursos Florestais e Engenharia Florestal; Silvicultura; Fisiologia Florestal resumo ... We found that SASCI reconciles the natural and anthropic contexts with the definition of the best places for conservation, and can be applied at different scales. The creation, management, and enrichment of protected areas are important strategies for the conservation of endangered species, especially in places more susceptible to biodiversity loss. However, there are few methodologies to establish priority areas for biodiversity conservation in urban areas. The objective of this study was to create the Selection of Areas for Species Conservation Index (SASCI) to verify which protected green areas in cities have more favorable environmental conditions for endangered species conservation. Based on the Forest Conservation Priority Index (FCPI), the SASCI can be applied to any species in any city. Whereas the FCPI does not consider the potential distribution of the species of interest and provides a generic overview of the best green areas for conservation without the necessary specificities for the conservation of a given species, the SASCI considers important landscape metrics in urban environments, in addition to potential distribution modeling. To elaborate the SASCI equation, weights were attributed to the landscape metrics and areas of medium and high potential distribution. The endangered species Ocotea odorifera was used as an example of the application of SASCI. Our index was instrumental in determining the best areas for the conservation of the species in Curitiba, Brazil. Thirty-one green areas were classified on a scale of three priority levels, depending on the results calculated with the SASCI.
Uso de estruturas flutuantes realocáveis para o cultivo de ostras em áreas sujeitas a grandes variações de Salinidade Jefferson Legat; Angela Legat; João Marcos de Goés; Sühnel, S.; Francisco José Lagreze Squella; Kadja Luana Almeida de Souza; Nathaly de Jesus Freitas Lima Comunicado Técnico EMBRAPA, v. 1, n. 1, p. 1-1, 2021 Home page Áreas do conhecimento: CIENCIAS_AGRARIAS; Recursos Pesqueiros e Engenharia de Pesca; Aqüicultura; Ostreicultura resumo ...

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