Recomendações técnicas para o manejo da mosca-minadora no meloeiro.

Descrição e ciclo biológico; Danos econòmicos a cultura; Medidas de controle; Controle preventivo; Controle cultural; Controle com barreiras físicas; Uso de armadilhas adesivas de cor amarela; Controle biológico natural; Controle quimico; Controle alternativo; Considerações finais.bitstream/CNPAT-2010/9612/1/Ct-107.pd

Recomendações para o manejo das principais pragas do meloeiro na Região do Semi-Árido nordestino.

Auxiliar os produtores da Região Nordeste no manejo adequado das principais pragas que atacam o meloeiro, por meio da disponibilização de informações a respeito da correta identificação das pragas, sintomas de danos, táticas de controle e inimigos naturais associadosbitstream/CNPAT-2010/9620/1/Ci-024.pd

Desenvolvimento de dietas para a criação massal de moscas-das-frutas do gênero Anastrepha (Diptera: Tephritidae).

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Cell adhesion evaluation of laser-sintered HAp and 45S5 bioactive glass coatings on micro-textured zirconia surfaces using MC3T3-E1 osteoblast-like cells

Laser texturing is a technique that has been increasingly explored for the surface modification of several materials on different applications. Laser texturing can be combined with conventional coating techniques to functionalize surfaces with bioactive properties, stimulating cell differentiation and adhesion. This study focuses on the cell adhesion of laser-sintered coatings of hydroxyapatite (HAp) and 45S5 bioactive glass (45S5 BG) on zirconia textured surfaces using MC3T3-E1 cells. For this purpose, zirconia surfaces were micro-textured via laser and then coated with HAp and 45S5 BG glass via dip coating. Afterwards, the bioactive coatings were laser sintered, and a reference group of samples was conventionally sintering. The cell adhesion characterisation was achieved by cell viability performing live/dead analysis using fluorescence stains and by SEM observations for a qualitative analysis of cell adhesion. The in vitro results showed that a squared textured pattern with 100μm width grooves functionalized with a bioactive coating presented an increase of 90% of cell viability compared to flat surfaces after 48h of incubation. The functionalized laser sintered coatings do not present significant differences in cell viability when compared to conventionally sintered coatings. Therefore, the results reveal that laser sintering of HAp and 45S5 BG coatings is a fast and attractive coating technique.publishe

Manual de reconhecimento e controle das principais pragas do antúrio no Estado do Ceará.

Introdução; fungos gnats Bradysia sp. (Diptera: Sciaridae); pulgões Myzus ascalonicus Doncaster e Aphis fabae Scopoli (Hemiptera: Aphididae); Cochonilhas (Hemiptera: Diaspididae); Tripes Scirtothrips sp. (Thysanoptera: Thripidae); lagarta Phyciodes sp. (Lepidoptera: Nymphalidae); ácaros Tetranychus sp. (Acari: Tetranychidae); literatura recomendada.bitstream/CNPAT-2010/10887/1/Dc-114.pd

Manejo integrado de pragas do meloeiro.

Histórico do manejo integrado de pragas; Principais pragas do meloeiro; Manejo integrado de pragas na produção integrada do meloeiro

Cohabitation in Brazil : historical legacy and recent evolution

The availability of the micro data in the IPUMS samples for several censuses spanning a period of 40 years permits a detailed study of differentials and trends in cohabitation in Brazil than has hitherto been the case. The gist of the story is that the historical race/class and religious differentials and the historical spatial contrasts have largely been maintained, but are now operating at much higher levels than in the 1970s. During the last 40 years cohabitation has dramatically increased in all strata of the Brazilian population, and it has spread geographically to all areas in tandem with further expansions in the regions that had historically higher levels to start with. Moreover, the probability of cohabiting depends not only on individual-level characteristics but also on additional contextual effects operating at the level of meso-regions. The rise of cohabitation in Brazil fits the model of the "Second demographic transition", but it is grafted onto a historical pattern which is still manifesting itself in a number of ways

Bacteriological evaluation in Salmon (Salmo salar) benefit in fish's warehouse in Rio de Janeiro, Brazil.

The consumption of raw fish is increasing in Brazil however it may present a higher risk to public health, because its integrity depends only on proper handling and storage. Hence, the use of effective means to ensure the safety of the product is extremely important. The aim of this investigation was to carry out microbiological analysis of salmon (Salmosalar) before and after the processing in a fish industry. The microbiological analyzes were: Salmonella spp(SS), Staphylococcus aureus (SA), total coliforms (TC), Escherichia coli (EC) and Aerobic Mesophilic Heterotrophic Bacteria (AMHB). The raw material and the final product had low levels of AMHB and SA. TC was in low concentration only in the final product. The SS and EC bacteria were not isolated. It is suggested that fish industries with ?good processing practices? can produce suitable raw fish to fresh consumption

Yttria/ceria stabilized zirconia composites: evaluation of microstructural, mechanical and color properties for biomedical applications

[Excerpt] 3-mol% Yttria-Stabilized Tetragonal Zirconia Polycrystal (3Y-TZP), a ceramic biomaterial, has been widely used in the dentistry field due to its biocompatibility, tooth-like color and mechanical properties [1]. Despite these advantages, its physical and mechanical properties tend to degrade as a result of a low-temperature aging process induced by its sensitivity to low-temperature degradation (LTD) when it is in contact with water that is already at human body temperature [2]. Because of this, many studies have been performed aiming at avoiding this phenomenon by replacing 3Y-TZP by 12 mol% ceria stabilized tetragonal zirconia polycrystal (12Ce-TZP). Nevertheless, compared to 3Y-TZP, 12Ce-TZP has lower strength which is partly related to its larger grain size [3]. [...]This work was supported by FCT national funds, under the national support to R&D units grant, through the reference project UIDB/04436/2020 and UIDP/04436/2020. Additionally, this work was also supported by FCT through the grant SFRH/BD/146324/2019

Flutuação populacional e distribuição espacial de lagartas desfolhadoras em cultivos de soja da região Centro-Sul de Goiás.

As lagartas desfolhadoras da soja ocorrem em épocas distintas e atacam várias partes da planta, principalmente as folhas, flores e frutos. Durante os anos agrícolas de 2011/2012 e 2012/2013, campos de soja foram amostrados semanalmente com o objetivo de conhecer a flutuação populacional das principais espécies de lagartas desfolhadoras da cultura, e determinar a distribuição espacial em lavouras comerciais da região Centro-Sul de Goiás