Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 14.539
Primeira ... 34567891011 ... Última
Imagem não selecionada

Imprime registro no formato completo
A influenza animal no contexto da saúde única - nova abordagem para políticas públicas. Infoteca-e
OLIVEIRA JÚNIOR, J. G de; NOGUEIRA, M. F.; TOMAS, W. M.; JULIANO, R. S.; PELLEGRIN, A. O..
O texto apresenta os 12 "Princípios de Manhattan" numa abordagem holística para a prevenção de epidemias e epizootias e para a integridade ambiental em benefício da saúde ampla para todos os seres vivos e da manutenção da biodiversidade no planeta.
Tipo: Circular Técnica (INFOTECA-E) Palavras-chave: Epidemia; Doença Animal; Transmissão de Doença; Animal diseases; Disease transmission.
Ano: 2018 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1103764
Imagem não selecionada

Imprime registro no formato completo
A inoculação com bactérias diazotróficas atende o potencial de rendimento da soja superior a 6.800 kg ha-1.[SOBRESCRITO]. Repositório Alice
URQUIAGA, S.; ZILLI, J. E.; HUNGRIA, M.; MENEZES, W.; MARTINS, M. R.; JANTALIA, C. P.; ALVES, B. J. R.; BODDEY, R. M..
bitstream/item/185717/1/p-21-apresentacao-oral-relare-2018.pdf
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Inoculante; Inoculação; Bactéria; Rendimento; Soja; Soybeans; Inoculation methods.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099096
Imagem não selecionada

Imprime registro no formato completo
A inserção da soja Roundup Ready TM no registro nacional de cultivares. Repositório Alice
LIMA, D.; SILVA FILHO, P. M.; OLIVEIRA, A. B. de.
bitstream/item/178964/1/A-insercao-da-soja-RR-p.92-94.pdf
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Soja.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1092763
Imagem não selecionada

Imprime registro no formato completo
A invasão do capim-annoni (Eragrostis plana Ness) em pastagens sulbrasileiras. Infoteca-e
TWARDOWSKI, T.; LUSTOSA, S. B. C.; MORAES, A. de; BALDISSERA, T.; PINTO, C. E.; GARAGORRY, F. C.; MONTEIRO, A. L. G..
A invasão de espécies de plantas e animais exóticos é considerada, atualmente, a segunda maior ameaça a biodiversidade mundial, perdendo apenas para a destruição de habitats pela ação humana (Ziller et al, 2002). Os danos causados por essa interferência no ambiente podem ser econômica e ambientalmente desastrosos.
Tipo: Artigo de divulgação na mídia (INFOTECA-E) Palavras-chave: Erva Daninha; Capim Annoni; Pastagem.
Ano: 2018 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1100573
Imagem não selecionada

Imprime registro no formato completo
A large planetary body inferred from diamond inclusions in a ureilite meteorite ArchiMer
Nabiei, Farhang; Badro, James; Dennenwaldt, Teresa; Oveisi, Emad; Cantoni, Marco; Hebert, Cecile; El Goresy, Ahmed; Barrat, Jean-alix; Gillet, Philippe.
Planetary formation models show that terrestrial planets are formed by the accretion of tens of Moon-to Mars-sized planetary embryos through energetic giant impacts. However, relics of these large proto-planets are yet to be found. Ureilites are one of the main families of achondritic meteorites and their parent body is believed to have been catastrophically disrupted by an impact during the first 10 million years of the solar system. Here we studied a section of the Almahata Sitta ureilite using transmission electron microscopy, where large diamonds were formed at high pressure inside the parent body. We discovered chromite, phosphate, and (Fe, Ni)-sulfide inclusions embedded in diamond. The composition and morphology of the inclusions can only be...
Tipo: Text
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00638/74991/75825.pdf
Imagem não selecionada

Imprime registro no formato completo
A large-scale view of oceanic variability from 2007 to 2015 in the global high resolution monitoring and forecasting system at Mercator Océan ArchiMer
Gasparin, Florent; Greiner, Eric; Lellouche, Jean-michel; Legalloudec, Olivier; Garric, Gilles; Drillet, Yann; Bourdalle-badie, Romain; Le Traon, Pierre-yves; Remy, Elisabeth; Drevillon, Marie.
The global high resolution monitoring and forecasting system PSY4 at Mercator Océan, initialized in October 2006, has achieved 11 years of global ocean state estimation. Based on the NEMO global 1/12° configuration, PSY4 includes data assimilation of satellite and multi-instrument in situ observations. In parallel to this monitoring system, a twin-free simulation (with no assimilation) has been performed for the period 2007-2015. In this study, monthly-averaged fields of both ocean state estimates are compared with observation products for the period 2007-2015, to examine the consistency of PSY4 fields with related observations for representing large-scale variability and to provide a baseline that is mainly focused on in situ comparisons for...
Tipo: Text Palavras-chave: Global ocean monitoring and forecasting system; Climate variability; System evaluation/qualification; Global ocean observing system.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00448/55956/57550.pdf
Imagem não selecionada

Imprime registro no formato completo
A last deglacial climate dataset comprising ice core data, marine data, and stalagmite data ArchiMer
Liu, Zhi; Huang, Shaopeng; Jin, Zhangdong.
In this data article, a dataset of paleoclimatic records ranging from 22 to 9 thousand years before present is reported, which is related to the research article entitled "Breakpoint lead-lag analysis of the last deglacial climate change and atmospheric CO2 concentration on global and hemispheric scales" published in the journal of Quaternary International by Liu et al. (2018). In the dataset, 4 delta O-18 records derived from Greenlandic ice cores, 2 delta D records and 7 delta O-18 records derived from Antarctic ice cores, 32 U-37(K') records and 26 Mg/Ca records derived from marine deposits, and 17 delta O-18 records derived from cave stalagmites were collected and collated. General and statistical characteristics of these 88 proxy records are showed...
Tipo: Text
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00495/60687/65440.pdf
Imagem não selecionada

Imprime registro no formato completo
A Lipid-walled microcapsule diet as co-feed for early feeding the Osphronemus gourami (Lacepede) larvae Animal Sciences
Sukardi, Purnama; Hana, Hana; Prayogo, Norman Arie; sulistyo, Isdy; Soedibya, Petrus Hary Tjahja; Harisam, Taufan; Winanto, Tjahyo.
 The effects of microcapsule diet as co-feeding for early weaning phase of gourami larvae where evaluated in terms of ingestion rate of microcapsule, growth, and survival rate. The availability of tubifex worms as natural food is uncertain and can introduce pathogens to fish culture from outside environment. Therefore, the attempt to replace or substitute this natural food continues in order to reduce the level of dependence. This research used Complete Randomized Designed (CRD) with four treatments based on a different protocol feeding management. Gourami larvae should be started with the co-feeding on day 12 until day 17 and they are more receptive to microcapsule diets after day 17. The ingestion rate of microcapsule which consumed by the larvae during...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Gourami; Feeding management; Microcapsule; Fish larvae; Growth; Survival rate..
Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/38335
Imagem não selecionada

Imprime registro no formato completo
A logística reversa de pneus no município de Belém-PA. Repositório Alice
MENDES, N. O. M.; COUTO, H. A. R. do.
A Lei nº 12.305/2010 institui a Política Nacional dos Resíduos Sólidos - PNRS, estabelece a Logística Reversa - LR e dá responsabilidade aos partícipes do ciclo de vida de produtos. Este trabalho objetivou verificar como se dá a LR de pneus em Belém - PA, apresentando a destinação final destes produtos. Tal pesquisa foi caracterizada como exploratória e qualitativa, desta forma, foi realizada uma entrevista, em lojas que realizam a troca de pneus e borracharias da cidade de Belém. Foi utilizado questionário, com 10 perguntas objetivas e subjetivas. Em um primeiro momento, foram realizadas até três tentativas de ligação, no mês de fevereiro de 2018, para 28 lojas na cidade de Belém. No entanto, nenhuma loja se propôs a participar da entrevista, em vista...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Logística reversa; Pneu; Resíduo Solido.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1122163
Imagem não selecionada

Imprime registro no formato completo
A macieira não é sucetível ao cancro europeu da mesma maneira ao longo do ano. Infoteca-e
ALVES, S. A. M..
Na macieira o cancro europeu afeta as partes lenhosas como o tronco, galhos, ramos do ano e também pode causar apodrecimento dos frutos.
Tipo: Artigo de divulgação na mídia (INFOTECA-E) Palavras-chave: Cancro europeu; Macieira.; Maçã; Cancro..
Ano: 2018 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1086140
Imagem não selecionada

Imprime registro no formato completo
A matriz fofa aplicada no grupo de mulheres de Margarida do Estado do Paraná. Repositório Alice
SOUZA, F. L. de; ABADE, M. T. R.; FEIDEN, A.; GALDINO, I. L. C.; ROCHA, M. E. L.; LIMA, L. de O..
O presente estudo teve como objetivo aplicar a matriz FOFA (fortalezas, oportunidades, fraqueza e ameaças) que tem como finalidade identificar, analisar e visualizar a situação atual de um grupo para conseguir um fortalecimento organizativo.
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Mulher rural; Sociologia rural; Rural sociology; Rural women.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1087661
Imagem não selecionada

Imprime registro no formato completo
A method for high frequency underway N 2 fixation measurements: Flow-through incubation Acetylene Reduction Assays by Cavity ring down laser Absorption Spectroscopy (FARACAS) ArchiMer
Cassar, Nicolas; Tang, Weiyi; Gabathuler, Hans; Huang, Kuan.
Because of the difficulty in resolving the large variability of N2 fixation with current methods which rely on discrete sampling, the development of new methods for high resolution measurements is highly desirable. We present a new method for high-frequency measurements of aquatic N2 fixation by continuous flow-through incubations and spectral monitoring of the acetylene (C2H2, a substrate analog for N2) reduction to ethylene (C2H4). In this method, named “Flow-through incubation Acetylene Reduction Assays by Cavity ring-down laser Absorption Spectros-copy” (FARACAS), dissolved C2H2 is continuously admixed with seawater upstream of a continuous-flow stirred-tank reactor (CFSR) in which C2H2 reduction takes place. Downstream of the flow-through incubator,...
Tipo: Text
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00420/53139/54103.pdf
Imagem não selecionada

Imprime registro no formato completo
A method to address the non-random spatial distribution of on-board observer data to map landings and discards ArchiMer
Pointin, Fabien; Cornou, Anne-sophie; Prod'Homme, Romain; Taupin, Nicolas; Rochet, Marie-joelle.
he Landing Obligation is legislation meant to gradually reduce discards in European fisheries from 2015. Identifying spatial patterns of landings and discards is an important element in mitigating the effects of this legislation on fishing activity. On-board observer data have already been used to address this issue based on models involving statistical assumptions in relation to the non-random spatial distribution of data, which may cause errors in the parameters of interest. An alternative non-model-based mapping method using nested grids is applied to explore the spatial distribution of landings and discards for two French fishing métiers in the Celtic Sea and western English Channel from 2011 to 2016. The grid fineness and the estimate precision are...
Tipo: Text Palavras-chave: Landings; Discards; On-board observer data; Nested grid; Fishing metier.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00409/52021/52856.pdf
Imagem não selecionada

Imprime registro no formato completo
A methodological proposal for the recovery of palynomorphs from snow and ice samples Acta Botanica
Rodrigues,Luiz Antonio da Costa; Agostini,Kamila da Matta; Alencar,Alexandre Santos de; Mendonça,Cláudia Barbieri Ferreira; Carvalho,Marcelo Araújo de; Gonçalves-Esteves,Vania.
ABSTRACT The procedures for a set of techniques to recover grains of pollen 26 and spores from liquid samples are described. Liquefied samples of matrices, such as melting lakes, snow and ice, can provide a record of climatic and environmental events at different geographic and temporal scales. The need for standardization of techniques was demonstrated in research carried out with matrices of snow and water of thawing lakes and snow collected on King George and Joinville islands (Antarctica). The use of the methods described can permit increased rescue of palynomorphs from liquid matrices, thereby adding greater reliability to palynological data and its use as a biotracer of environmental events. Methods of sieving and centrifugation were tested, and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Antarctica; Ice; Spores; Snow; Technique to recover grains of pollen.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062018000400667
Imagem não selecionada

Imprime registro no formato completo
A model perspective on the dynamics of the shadow zone of the eastern tropical North Atlantic - Part 1: the poleward slope currents along West Africa ArchiMer
Kounta, Lala; Capet, Xavier; Jouanno, Julien; Kolodziejczyk, Nicolas; Sow, Bamol; Gaye, Amadou Thierno.
The West African seaboard is one of the upwelling sectors that has received the least attention, and in situ observations relevant to its dynamics are particularly scarce. The current system in this sector is not well known and understood, e.g., in terms of seasonal variability, across-shore structure, and forcing processes. This knowledge gap is addressed in two studies that analyze the mean seasonal cycle of an eddy-permitting numerical simulation of the tropical Atlantic. Part 1 is concerned with the circulation over the West African continental slope at the southernmost reach of the Canary Current system, between similar to 8 and 20 degrees N. The focus is on the depth range most directly implicated in the wind-driven circulation (offshore and coastal...
Tipo: Text
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00458/56969/58862.pdf
Imagem não selecionada

Imprime registro no formato completo
A multicomponent system based on a blend of agroindustrial wastes for the simultaneous production of industrially applicable enzymes by solid-state fermentation Ciênc. Tecnol. Aliment.
OHARA,Andre; SANTOS,Jessika Gonçalves dos; ANGELOTTI,Joelise Alencar Figueira; BARBOSA,Paula de Paula Menezes; DIAS,Fernanda Furlan Gonçalves; BAGAGLI,Marcela Pavan; SATO,Hélia Harumi; CASTRO,Ruann Janser Soares de.
Abstract This study reports the use of statistical mixture design as a tool for the simultaneous production of lipase, CMCase, α-amylase, and β-glucosidase by Aspergillus niger under solid-state fermentation. Wheat bran, soybean meal, cottonseed meal, and orange peel were used as substrates, either individually or combined in different formulations, to study their synergistic or antagonistic effects on production of the enzymes. The highest lipase (323 U g-1) and CMCase (10 U g-1) activities were detected after 48 h, while the maximum activities of α-amylase (18 U g-1) and β-glucosidase (15 U g-1) occurred at 72 and 96 h, respectively. Considering the substrate formulation, the ternary mixture of wheat bran (1/3), soybean meal (1/3), and cottonseed meal...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Industrial enzymes; Solid-state fermentation; Aspergillus niger; Agroindustrial wastes; Mixture design.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000500131
Imagem não selecionada

Imprime registro no formato completo
A multidisciplinary approach to the spatial dimension in ecosystem-based fisheries management ArchiMer
Le Floc'H, Pascal; Bertignac, Michel; Curtil, Olivier; Macher, Claire; Mariat-roy, Emilie; Paulet, Yves-marie.
This study considers how to reconcile different spatial scales to find the best common denominator to be used as an ecosystem-based management unit. For this, two fishery production zones differing ecologically, economically, legally and institutionally were investigated. The first case study is located within French territorial waters, in a MPA created in 2007- the Parc Naturel Marin d'Iroise (PNMI). The second case study, the Bay of Biscay, covers both territorial waters and the French exclusive economic zone. The paper adopts a multidisciplinary approach. Relevant questions concern how marine space is shared between exploited species and fishing fleets, especially the spatial mobility strategies they employ. An assessment of the institutional system...
Tipo: Text Palavras-chave: Spatial scale; Ecosystem-based fisheries management; Marine protected area; Socio-system.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00460/57191/59156.pdf
Imagem não selecionada

Imprime registro no formato completo
A multimetric-index approach using fisheries data to assess fish assemblage structure in relation to salinity gradient in a tropical West African estuary ArchiMer
Kantoussan, J.; Ecoutin, J. M.; Lae, R.; Thiaw, O. T.; Tito De Morais, L..
This study examines the effects of increasing salinity on fish assemblage structure in the Casamance Estuary, Senegal. using a series of indices. The study data were derived from commercial fishery surveys conducted between April and July 2005. Analysis of within-trophic-group diversity in the Casamance Estuary shows a significant drop in the diversity of apex predators in the upper. more saline reaches of the estuary. By contrast. primary consumers adapted well to salinity changes and exhibited higher taxonomic diversity in the upper reaches of the estuary than in the lower reaches. The findings also indicate decreases in average sizes of the landed species and the trophic levels among fish catches in the direction of the upper reaches. However, the catch...
Tipo: Text Palavras-chave: Biological indicators; Casamance Estuary; Ecosystem monitoring; Fishery statistics; Inverse hypersaline estuary; Senegal; Taxonomic diversity.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00451/56222/57945.pdf
Imagem não selecionada

Imprime registro no formato completo
A Multy-Year Study Reveals the Importance of Residual Herbicides on Weed Control in Glyphosate-Resistant Soybean Planta Daninha
NUNES,A.L.; LORENSET,J.; GUBIANI,J.E.; SANTOS,F.M..
ABSTRACT: A 3-year field study was conducted to assess the potential for using pre-emergent (PRE) herbicides tank mixed with glyphosate as a means of controlling weed species in soybean. In 2011/12, 2012/13 and 2013/14 growing sessions soybean cultivar Brasmax Apollo RR was planted under residues of rye. The herbicide treatments glyphosate (gly) (1,296 g a.i. ha-1), gly + S-metolachlor (1,296 + 1,920), gly + imazaquin (1,296 +161), gly + pendimethalin (1,296 + 1,000), gly + metribuzin (1,296 + 480), gly + 2.4-D amine (1,296 + 1,209) was applied in pre-emergence (PRE) over rye crop residues two days before soybean sowing. In addition, full season weed-free and weedy control plots were included. Gly + S-metolachlor and gly + pendimethalin reduced the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycine max; 2.4-D; Metribuzin; S-metolachlor; Conyza spp.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100239
Imagem não selecionada

Imprime registro no formato completo
A Nematode of the Mid-Atlantic Ridge Hydrothermal Vents Harbors a Possible Symbiotic Relationship ArchiMer
Bellec, Laure; Cambon-bonavita, Marie-anne; Cueff-gauchard, Valerie; Durand, Lucile; Gayet, Nicolas; Zeppilli, Daniela.
Deep-sea hydrothermal vent meiofauna have been the focus of recent research and the discovery of an abundant well-adapted free-living marine nematode on the Mid-Atlantic Ridge offers new perspectives on adaptations to the vent environment. Indeed, knowledge concerning biological interactions of microbes and meiofauna in marine extreme environments is scarce, especially for nematodes. In this study, we used microscopic observations [fluorescence in situ hybridization (FISH) and scanning electron microscopy (SEM)] and metabarcoding of 16S rRNA to characterize the bacterial community of the nematode species Oncholaimus dyvae, an overlooked but ecologically important vent organism. Detection of bacteria in the buccal cavity and on the cuticle (SEM) and...
Tipo: Text Palavras-chave: Sulfur-oxidizing bacteria; Lucky Strike vent field; Meiofauna; Nematode; Endosymbiont.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00457/56846/58676.pdf
Registros recuperados: 14.539
Primeira ... 34567891011 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional