Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 16.062
Primeira ... 2345678910 ... Última
Imagem não selecionada

Imprime registro no formato completo
A Influência dos aminoácidos na fixação biológica de nitrogênio (FBN). Repositório Alice
COTRIM, C. de S. A.; ARAUJO, J. L. S. de; REIS, V. M..
2016
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Nitrogenase; Bacteria diazotrofica.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1066655
Imagem não selecionada

Imprime registro no formato completo
A key and checklist to the Neotropical forensically important "Little House Flies" (Diptera: Fanniidae) Rev. Bras. Zool.
Grisales,Diana; Lecheta,Melise C.; Aballay,Fernando H.; Carvalho,Claudio J.B. de.
ABSTRACT Fanniidae (Insecta: Diptera) is a relatively small family (ca. 350 spp.) with five genera, of which Fannia Robineau-Desvoidy, 1830 and Euryomma Stein, 1899 have Neotropical distributions. Some of these species are almost always found in forensic studies. Forensically relevant species have been neglected, despite recent forensic studies that suggest their importance for estimating post-mortem interval (PMI). Thus, current and updated keys to identify adults or larvae on carcasses are unavailable for the most important species. While immature stages are important in estimating PMI, evidence suggests that adults (Fanniidae as well as other families) may also be useful for this purpose. Here we provide a key to males of the species of Fanniidae (found...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fannia; Euryomma; Forensic entomology; PMI.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702016000603001
Imagem não selecionada

Imprime registro no formato completo
A key to the East Palaearctic and Oriental species of the genus Rhysipolis Foerster, and the first host records of Rhysipolis longicaudatus Belokobylskij (Hymenoptera: Braconidae: Rhysipolinae) Naturalis
Zhang, Y.; Xiong, Z.-C.; Achterberg, K. van; Li, T..
A key to the East Palaearctic and northern Oriental species of Rhysipolis Foerster, 1862 (Hymenoptera: Braconidae: Rhysipolinae) is presented. Rhysipolis longicaudatus Belokobylskij, 1994 (stat. nov.) is redescribed, the first host records are given and it is reported new for China. Rhysipolis longicaudatus was reared from Taleporia sp. (Lepidoptera: Psychidae) in Inner Mongolia Autonomous Region and from Bazaria turensis Ragonot (Lepidoptera: Pyralidae) in Qinghai Province.
Tipo: Article / Letter to the editor Palavras-chave: Rhysipolinae; Psychidae; Pyralidae; Rhysipolis longicaudatus; New hosts; Parasitoid.
Ano: 2016 URL: http://www.repository.naturalis.nl/record/624570
Imagem não selecionada

Imprime registro no formato completo
A Litoteca do Instituto Federal Baiano, campus Santa Inês: um importante instrumento para o ensino-aprendizagem de geociências. Repositório Alice
NUNES, F. C.; MOREIRA, G. S.; SOUZA FILHO, J. R. de; CARVALHO, C. C. N. de; SILVA, E. F. da..
2016
Tipo: Capítulo em livro científico (ALICE) Palavras-chave: Litoteca; Geociências.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1051674
Imagem não selecionada

Imprime registro no formato completo
A longitudinal study of Babesia and Theileria infections in cattle in Sri Lanka OAK
Sivakumar, Thillaiampalam; Kothalawala, Hemal; Weerasooriya, Gayani; Seekkuge Susil Priyantha Silva; Puvanendiran, Sumathy; Munkhjargal, Tserendorj; Igarashi, Ikuo; Yokoyama, Naoaki.
Throughout the world, infections with the Babesia and Theileria parasites often result in economically significant clinical disease in cattle. We conducted a longitudinal survey of Babesia and Theileria infections in cattle from the Polonnaruwa (n?=?75; dry zone) and Nuwara Eliya (n?=?161; wet zone) districts of Sri Lanka. DNA from blood samples collected in June, September, and December 2014 and March 2015 was screened for Babesia bovis, Babesia bigemina, Theileria annulata and Theileria orientalis using specific polymerase chain reactions (PCRs). Additionally, serum samples collected from the animals were screened using enzyme-linked immunosorbent assays (ELISAs) to detect B. bovis- and B. bigemina-specific antibodies. All of the animals surveyed in...
Palavras-chave: Babesia; Cattle; Longitudinal study; Sri Lanka; Theileria.
Ano: 2016 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4567
Imagem não selecionada

Imprime registro no formato completo
A manipueira na adubação da mandioca. Infoteca-e
DINIZ, M. de S.; TRINDADE, A. V.; LEDO, C. A. da S..
A manipueira ou água da mandioca é o líquido extraído da massa da mandioca. Ela é considerada pura quando obtida na prensa e usada sem mistura com água. Torna-se impura ou diluída quando misturada com água no processo de extração de fécula ou simplesmente adicionando-se a água. Ambas podem ser usadas na adubação, devendo antes ser guardada em vasilha aberta para exalar o ácido cianídrico.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Mandioca; Manipueira; Cassava.
Ano: 2016 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/1036715
Imagem não selecionada

Imprime registro no formato completo
A matéria orgânica é a vida do solo. Infoteca-e
ALCÂNTARA, F..
Matéria orgânica serve de alimento para os macro e microrganismos do solo que são decompositores, ou seja, aqueles que decompõem os resíduos em partes menores para se alimentar.
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Matéria orgânica; Solo; Ecologia vegetal.
Ano: 2016 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/1047020
Imagem não selecionada

Imprime registro no formato completo
A matter of ephemerality: the study of Kel Tadrart Tuareg (southwest Libya) campsites via quantitative spatial analysis Ecology and Society
Biagetti, Stefano; CaSEs - Complexity and Socio-Ecological Dynamics group; Universitat Pompeu Fabra, Department of Humanities; School of Geography, Archaeology, and Environmental Studies, University of the Witwatersrand; stefano.biagetti@upf.edu; Crema, Enrico R.; CaSEs - Complexity and Socio-Ecological Dynamics group; Universitat Pompeu Fabra, Department of Humanities; UCL Institute of Archaeology; enrico.crema@upf.edu.
We examined the settlement structure from the Kel Tadrart Tuareg, a small pastoral society from southwest Libya. Our objective was to apply spatial analysis to establish the statistical significance of specific patterns in the settlement layout. In particular, we examined whether there is a separation between domestic and livestock spaces, and whether particular residential features dedicated to guests are spatially isolated. We used both established statistical techniques and newly developed bespoke analyses to test our hypotheses, and then discuss the results in the light of possible applications to other case studies.
Tipo: Peer-Reviewed article Palavras-chave: Campsites; Kel Tadrart Tuareg; Settlement layout; Spatial analysis.
Ano: 2016
Imagem não selecionada

Imprime registro no formato completo
A metadata convention for processed acoustic data from active acoustic systems. ArchiMer
ICES.
Tipo: Text
Ano: 2016 URL: https://archimer.ifremer.fr/doc/00587/69903/67808.pdf
Imagem não selecionada

Imprime registro no formato completo
A metadata model for cross-domain marine data management, the SeaDataNet/Geo-Seas experience ArchiMer
Diviacco, P.; Casas Munoz, R.; Sorribas, J.; Loubrieu, Thomas.
Data management in the marine sciences faces the complex issue of addressing contrasting cognitive models across scientific domains, meaning the various representations that different communities build for overlapping areas of interest. Each of these communities constructs an identity on a specific and personal set of inherited backgrounds, practices, and tacit knowledge, which are mirrored in how they understand the targets of their studies. From a practical point of view, this can result in mis-linking observations and usage. This paper reports on the work done within the EU FP7 SeaDataNet project to tackle such problems through an integrated discovery and data access paradigm. It is based on a flexible metadata model that allows researchers to link...
Tipo: Text Palavras-chave: Marine data management; Metadata model; Observation and Measurements; Sensor Web Enablement; Data discovery and access.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00359/47034/46945.pdf
Imagem não selecionada

Imprime registro no formato completo
A method for assessing ecological values to reconcile multiple land use needs Ecology and Society
Kangas, Katja M; Natural Resources Institute Finland, Oulu; katja.kangas@luke.fi; Tolvanen, Anne; Natural Resources Institute Finland, Oulu; Department of Ecology, University of Oulu; anne.tolvanen@luke.fi; Tarvainen, Oili; Natural Resources Institute Finland, Oulu; oili.tarvainen@luke.fi; Nikula, Ari; Natural Resources Institute Finland, Rovaniemi; ari.nikula@luke.fi; Nivala, Vesa; Natural Resources Institute Finland, Rovaniemi; vesa.nivala@luke.fi; Huhta, Esa; Natural Resources Institute Finland, Rovaniemi; esa.huhta@luke.fi.
We present a new method for ecologically sustainable land use planning within multiple land use schemes. Our aims were (1) to develop a method that can be used to locate important areas based on their ecological values; (2) to evaluate the quality, quantity, availability, and usability of existing ecological data sets; and (3) to demonstrate the use of the method in Eastern Finland, where there are requirements for the simultaneous development of nature conservation, tourism, and recreation. We compiled all available ecological data sets from the study area, complemented the missing data using habitat suitability modeling, calculated the total ecological score (TES) for each 1 ha grid cell in the study area, and finally, demonstrated the use of TES in...
Tipo: Peer-Reviewed Reports Palavras-chave: Biodiversity; Conservation; Ecological value; Land use planning; Modeling; Spatial data; Tourism.
Ano: 2016
Imagem não selecionada

Imprime registro no formato completo
A method for Colletotrichum graminicola inoculation in maize stalks. Repositório Alice
PARREIRA, D. F.; ZAMBOLIM, L.; COSTA, R. V. da; SILVA, D. D. da; MARCONDES, M. M.; LANZA, F. E.; NEVES, W. S.; FIGUEIREDO, J. E. F.; SOUZA, A. G. C.; COTA, L. V..
ABSTRACT: Anthracnose stalk rot (ASR) disease caused by Colletotrichum graminicola can lead to major corn yield losses in Brazil. Studies on plant resistance and genetic variation in pathogen populations are required towards the development of ASR disease management strategies. However, the lack of adequate methods for C. graminicola inoculation in maize stalk has hindered these efforts. The main objective of the study was to develop a confident and feasible method for C. graminicola inoculation into maize stalk. Three inoculation methods were evaluated: TCMP (toothpick colonized by pathogen mycelium), TICS (toothpicks immersed in conidial suspension), and ICS (injection of conidial suspension). The effect of the internode position, the phenological stage,...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Antracnose; Podridão do colmo; Doença de planta; Anthracnose; Plant diseases and disorders.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1051707
Imagem não selecionada

Imprime registro no formato completo
A method for controlled target strength measurements of pelagic fish, with application to European anchovy ( Engraulis encrasicolus ) ArchiMer
Doray, Mathieu; Berger, Laurent; Le Bouffant, Naig; Coail, Jean-yves; Vacherot, Jean-philippe; De La Bernardie, Xavier; Moriniere, Pierre; Lys, Elisabeth; Schwab, Romain; Petitgas, Pierre.
Measuring fish target strength (TS) in the wild is challenging because: (i) TS varies versus physical (orientation relative to the incident sound wave, size, and depth) and physiological fish attributes (maturity and condition), (ii) the target species and its aforementioned attributes are difficult to assess in near real time, and (iii) in the case of packed fish schools, accepted echoes may originate from multiple unresolved targets. We propose a method for controlled TS measurements of densely packed small pelagic fish during daytime, based on the joint use of a Remotely Operated Towed Vehicle, “EROC”, with a pelagic trawl fitted with a codend opening system, “ENROL”. EROC, equipped with a 70-kHz split-beam echosounder (Simrad EK60) and a low-light...
Tipo: Text Palavras-chave: Acoustics; Deformed cylinder model; Engraulis encrasicolus; Remotely operated vehicle; Target strength; Video.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00346/45693/45623.pdf
Imagem não selecionada

Imprime registro no formato completo
A methodological framework to assess the carbon balance of tropical managed forests. Repositório Alice
PIPONIOT, C.; CABON, A.; DESCROIX, L.; DOURDAIN, A.; MAZZEI, L.; OULIAC, B.; RUTISHAUSER, E.; SIST, P.; HÉRAULT, B..
Background: Managed forests are a major component of tropical landscapes. Production forests as designated by national forest services cover up to 400 million ha, i.e. half of the forested area in the humid tropics. Forest management thus plays a major role in the global carbon budget, but with a lack of unified method to estimate carbon fluxes from tropical managed forests. In this study we propose a new time- and spatially-explicit methodology to estimate the above-ground carbon budget of selective logging at regional scale. Results: The yearly balance of a logging unit, i.e. the elementary management unit of a forest estate, is modelled by aggregating three sub-models encompassing (i) emissions from extracted wood, (ii) emissions from logging damage and...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Carbon cycle; Selective logging; Error propagation; Production forests; Amazônia; Ciclo do carbono; Floresta.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1051226
Imagem não selecionada

Imprime registro no formato completo
A methodology for definition of rural spaces: an implementation in Brazil Ciência Rural
Braga,Gustavo Bastos; Remoaldo,Paula Cristina; Fiúza,Ana Louise de Carvalho.
ABSTRACT: Rural spaces definitions are differentiated in several countries. The Organization for Economic Co-operation and Development (OECD) has standardized a rural definition by regional typology. The OECD regional typology set areas as Predominantly Urban, Intermediate, or Predominantly Rural. This paper analyses the application of OECD regional typology in Brazilian territory. The research used the OECD methodology, with support of GIS software, to define the rural areas in Brazil. The mostly segmented data from Brazilian Census of 2010 are used in contrast to others studies. The paper concludes that Brazil is more urban than official estimates and OECD reports. According to paper results, 87.48% of Brazilian population is urban and only one...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Urban/Rural spaces; OECD regional typology; Rural Brazilian areas.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000200375
Imagem não selecionada

Imprime registro no formato completo
A mezőgazdasági sokféleségért - 1 éves a nemzetközi Diversifood projekt Organic Eprints
Heim, Ildikó.
2016 februárjában Cipruson rendezték meg a DIVERSIFOOD 633571 elnevezésű, Horizont 2020 nemzetközi projekt éves konzorcium-találkozóján. A projekt márciuban lett 1 éves, konzorciumtagként az ÖMKi kisparcellás és on-farm alakor és tönke kísérletekkel vesz részt a kutatásban, továbbá ezeken túl vizsgálja a tájfajta paradicsomok magyar fogyasztói preferenciáit.
Tipo: Newspaper or magazine article Palavras-chave: "Organics" in general Biodiversity and ecosystem services Education; Extension and communication Knowledge management.
Ano: 2016 URL: http://orgprints.org/30299/1/os1606.pdf
Imagem não selecionada

Imprime registro no formato completo
A microbiological survey on tomatoes (Lycopersicon esculentum) marketed in Rio de Janeiro, Brazil. Repositório Alice
PENTEADO, A. L.; CASTRO, M. F. D. P. M. de; PAZIANOTTO, R. A. A..
Abstract: Fresh produce can be a possible source of microbiological contamination. In the past 20 years, several salmonellosis outbreaks due to the consumption of tomato have been reported, mainly in the USA. Organic raw vegetables pose a risk for the transmission of foodborne pathogens since they are often cultivated using manure as a fertilizer. The aim of this study was to conduct a survey of the presence of Salmonella spp, total coliforms and Escherichia coli on the surface of tomatoes from two different production systems. A total of 262 samples of organic and conventional tomatoes were collected from supermarkets and open street markets in the city of Rio de Janeiro, Brazil and analyzed for these microorganisms. To increase the probability of...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Agricultura convencional; Vigilância sanitária; Sanitary surveillance; Salmonella; Tomate; Agricultura orgânica; Escherichia coli; Contaminação bacteriana; Análise microbiológica; Tomatoes; Bacterial contamination; Organic production; Conventional farming.
Ano: 2016 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1061920
Imagem não selecionada

Imprime registro no formato completo
A modeling study of processes controlling the Bay of Bengal sea surface salinity interannual variability ArchiMer
Akhil, V. P.; Lengaigne, M.; Vialard, J.; Durand, F.; Keerthi, M. G.; Chaitanya, A. V. S.; Papa, F.; Gopalakrishna, V. V.; De Boyer Montegut, Clement.
Recent observational studies provided preliminary insights on the interannual variability of Bay of Bengal (BoB) Sea Surface Salinity (SSS), but are limited by the poor data coverage. Here, we describe the BoB interannual SSS variability and its driving processes from a regional eddy-permitting ocean general circulation model forced by interannually varying air-sea fluxes and altimeter-derived discharges of major rivers over the past two decades. Simulated interannual SSS variations compare favorably with both in situ and satellite data and are largest in boreal fall in three regions: the northern BoB, the coastal region off east India, and the Andaman Sea. In the northern BoB, these variations are independent from those in other regions and mostly driven...
Tipo: Text
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00360/47134/47083.pdf
Imagem não selecionada

Imprime registro no formato completo
A Morphological Study of the Dorsum Sellae in Human Skull International Journal of Morphology
Haider,Syed Javed; Rezigalla,Assad Ali; Abdalla,Asim Mohammed.
Anatomical variations in the shape and dimension of the dorsum sellae and posterior clinoid process are common. Most textbooks describe its shape as a median rectangular plate, a square plate, or a transverse ledge on a slope behind the sella turcica (hypophyseal fossa). This work aims to study the dorsum sellae of human skull. One hundred and twenty five dried adult human skulls, irrespective of age, were used for the study. Detailed features of the dorsum sellae were noted and classified into five types: crest like, thin plate, frail quadrilateral plate, heavy square plate, thick elongated plate. Fusion of the posterior and middle clinoid processes in one (unilateral) and all the clinoid processes (anterior, middle, and posterior) in three skulls...
Tipo: Journal article Palavras-chave: Dorsum sellae; Clinoid process; Anatomical variations; Skull.
Ano: 2016 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400001
Imagem não selecionada

Imprime registro no formato completo
A motorized device for cracking pre-treated dika nuts CIGR Journal
Ogundahunsi, Olufemi Emmanuel; Ogunsina, Babatunde Sunday; Ibrahim, Raheem O..
Cracking of dika nut has presented serious challenges to local processors considering the arduous task it constitutes during processing.  A motorized machine that is capable of multiple cracking of dika nuts was designed, fabricated and tested. The major components of the machine include a sliding hammer, a gear unit, a chain conveyor and cracking trays.  The experimental machine was evaluated on the basis of cracking efficiency and throughput considering three types of pre-treated nuts (sun-dried, oven-dried and roasted) and two nut sizes (small and big).  The cracking efficiency and throughput were: 65% and 8.84kg/h, 63% and 7.75kg/h, 45% and 5.67 kg/h for roasted, oven-dried and sun-dried small nuts; while the corresponding values for big nuts were: 72%...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Post harvest technology; Processing machines motorized; Machine; Dika nut; Cracking.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3614
Registros recuperados: 16.062
Primeira ... 2345678910 ... 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