Consulta: subjectFacets:"Interaction"
Registros recuperados: 53
Data/hora: 06/06/2024 13:19:43

Evaluación de la interacción genotipo por práctica de labranza (G x T) del cultivo de trigo.
Provedor de dados: 32
Autores: Ponce Cruz, Ruy.
Esta investigación es parte de los esfuerzos del Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT) para evaluar la interacción entre genotipo y práctica de labranza en cuanto a desarrollo de trigo y su rendimiento bajo diferentes niveles de estrés hídrico, con el propósito de optimizar el proceso de mejoramiento de trigo para distintos sistemas agronómicos.El experimento se realizó en el Campo Experimental Norman E. Borlaug (CENEB), localizado en la parte noroeste de México, en un suelo Chromic Haplotorrert (Hyposodic Vertisol, Calcaric, Chromic), bajo en materia orgánica (&lt; 1%), en condiciones áridas.Los tratamientos fueron: Camas Convencionales (CC) y Camas Permanentes (CP) y el régimen de riego, Completo (RC) y Reducido (RR). Para...
Palavras-chave: Interacción; Genotipo; Práctica de labranza; Porcentaje de cobertura; NDVI; Interaction; Genotype; Tillage practice; Percent cover; Hidrociencias; Maestría.
Ano: 2013
URL: http://hdl.handle.net/10521/2102

Caracterización genética de la población de ganado suizo americano en México.
Provedor de dados: 32
Autores: Dorantes Jiménez, Jaime.
Con base en la información productiva y genealógica de la base de datos de la Asociación Mexicana de Criadores de Ganado Suizo de Registro, se realizó un estudio en ganado Suizo Americano en México, cuyos objetivos fueron: estimar y analizar las tendencias genéticas y fenotípicas en producción de leche (Pleche), determinar la existencia de interacción genotipo por ambiente en dos regiones del trópico y estimar parámetros genéticos para características de tipo. Se utilizó un análisis estadístico univariado y bivariado usando la metodología del Modelo Animal con el programa MTDFREML. Los resultados mostraron que la ganancia genética y fenotípica anual en Pleche fue de 4.41±0.24 kg (P&lt;0.05) y 114.93 kg año-1 (P&lt;0.05) en el período 1990-2012. El...
Palavras-chave: Suizo Americano; Tendencias genéticas; Interacción; Tipo; Brown Swiss; Genetic trends; Interaction; Type; Ganadería; Doctorado.
Ano: 2013
URL: http://hdl.handle.net/10521/2167

Promoting communication, participation, and learning with regard to organic food products: a communication theoretical approach
Provedor de dados: 7
Autores: Kastberg, Peter; Aarhus University, Business and Social Sciences, Business Communication; pk@asb.dk.
The market for organic foods is growing, however, the proportion of consumers buying organic foods is still considered low. Research shows that a significant barrier to consumers purchasing more organic foods is lack of information. This leads the relevant body of research to call for better communication around organic foods. The same body of research, however, neither questions what good  communication surrounding organic foods is, nor what would make it better. Applying the communication theoretical formats of transmission, interaction, and coaction, respectively, onto instances of organic communication activities, I will discuss to what extent each format encourages consumer participation and learning. Transmission, typically in the form of monologuous...
Tipo: Peer-Reviewed Insight
Palavras-chave: Coaction; Communication; Interaction; Knowledge communication; Transmission.
Ano: 2015

Cultivating Communication: Participatory Approaches in Land Restoration in Iceland
Provedor de dados: 7
Autores: Berglund, Brita; Faculty of Environmental Sciences, Agricultural University of Iceland; brita@lbhi.is; Hallgren, Lars; Department of Urban and Rural Development, Swedish University of Agricultural Sciences ; Lars.Hallgren@slu.se.
Stakeholder participation in environmental management is increasing. Staff of environmental agencies, however, often lack training in communication and in conducting participatory processes. Their interpretation of &amp;#8220;participation&amp;#8221; is of interest because interpretation affects how participation is practiced. We explored how participation was interpreted within the Soil Conservation Service of Iceland and how the interpretation affected how participation was carried out in two land restoration projects. Our methods included semi-structured interviews with agency staff and involved stakeholders, participant observations, and document review. The findings showed that participation was seen as a method to accomplish the agency&amp;#8217;s...
Tipo: Peer-Reviewed Reports
Palavras-chave: Environmental management; Influence; Interaction; Interpretation of participation; Joint gains; Land restoration; Participatory approaches; Participatory processes.
Ano: 2013

Biophysical and sociocultural factors underlying spatial trade-offs of ecosystem services in semiarid watersheds
Provedor de dados: 7
Autores: Harrison, Paula A; Environmental Change Institute, University of Oxford; Paula.Harrison@ouce.ox.ac.uk; Berry, Pam; Environmental Change Institute, University of Oxford; pam.berry@eci.ox.ac.uk.
Biophysical and social systems are linked to form social-ecological systems whose sustainability depends on their capacity to absorb uncertainty and cope with disturbances. In this study, we explored the key biophysical and socio-cultural factors underlying ecosystem service supply in two semiarid watersheds of southern Spain. These included variables associated with the role that freshwater flows and biodiversity play in securing the system&amp;#8217;s capacity to sustain essential ecosystem services and their relationship with social demand for services, local water governance, and land-use intensification. Our results reveal the importance of considering the invisible dimensions of water and biodiversity, i.e. green freshwater flows and trait-based...
Tipo: Peer-Reviewed Reports
Palavras-chave: Demand; Freshwater flow; Interaction; Irrigation community; Land-use intensification; Social-ecological system; Social preference; Spatial pattern; Trait-based indicator.
Ano: 2015

Identification and characterization of MAGO and Y14 genes in Hevea brasiliensis
Provedor de dados: 74
Autores: Yang,Zi-Ping; Li,Hui-Liang; Guo,Dong; Peng,Shi-Qing.
Abstract Mago nashi (MAGO) and Y14 proteins are highly conserved among eukaryotes. In this study, we identified two MAGO (designated as HbMAGO1 andHbMAGO2) and two Y14 (designated as HbY14aand HbY14b) genes in the rubber tree (Hevea brasiliensis) genome annotation. Multiple amino acid sequence alignments predicted that HbMAGO and HbY14 proteins are structurally similar to homologous proteins from other species. Tissue-specific expression profiles showed that HbMAGO and HbY14 genes were expressed in at least one of the tissues (bark, flower, latex, leaf and root) examined. HbMAGOs and HbY14s were predominately located in the nucleus and were found to interact in yeast two-hybrid analysis (YTH) and bimolecular fluorescence complementation (BiFC) assays....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Interaction; Hevea brasiliensis; Mago nashi; Y14 proteins.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572016000100073

Lack of evidence for intermolecular epistatic interactions between adiponectin and resistin gene polymorphisms in Malaysian male subjects
Provedor de dados: 74
Autores: Lau,Cia-Hin; Muniandy,Sekaran.
Epistasis (gene-gene interaction) is a ubiquitous component of the genetic architecture of complex traits such as susceptibility to common human diseases. Given the strong negative correlation between circulating adiponectin and resistin levels, the potential intermolecular epistatic interactions between ADIPOQ (SNP+45T &gt; G, SNP+276G &gt; T, SNP+639T &gt; C and SNP+1212A &gt; G) and RETN (SNP-420C &gt; G and SNP+299G &gt; A) gene polymorphisms in the genetic risk underlying type 2 diabetes (T2DM) and metabolic syndrome (MS) were assessed. The potential mutual influence of the ADIPOQ and RETN genes on their adipokine levels was also examined. The rare homozygous genotype (risk alleles) of SNP-420C &gt; G at the RETN locus tended to be co-inherited...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adipokine; ADIPOQ; Epistasis; Interaction; RETN.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000100005

Técnicas para interpretar a demanda da agricultura familiar: a comunicação interpessoal.
Provedor de dados: 14
Autores: SPERRY, S.
ABSTRACT: The objective here is to show the need to start the small farmers researches by collecting upon agriculturist social dynamics, as by understanding their social interaction among themselves and their society. It is possible to identify the needs and the problems of their organization and, therefore, to conduct a research process in order to transfer more suitable technologies to the reality. Instead of starding the technological interference in the rural area with the traditional diagnosis about the agriculturers production systems, the study call up attention to the importance of the qualified diagnosis and the interpessoal communication. In order to reach its purpose and also to show that strategy is acessable and that may be easily managed, the...
Tipo: Circular Técnica (INFOTECA-E)
Palavras-chave: Comunicação interpessoal; Organização; Produtor rural; Grupo; Interação; Diagnóstico qualitativo; Interpessoal communication; Small farmers; Group; Interaction; Qualitative diagnosis.; Agricultura Familiar; Pequeno Produtor; Sociologia Rural.; Family farms; Farmers; Rural sociology.
Ano: 2001
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/567293

Avaliação de genótipos de feijão nos sistemas em monocultivo e consorciado com o milho. II. Ensaios de rendimentos, 1986, 1987 e 1988.
Provedor de dados: 14
Autores: CARVALHO, H. W. L. de; SERPA, J. E. S.
bitstream/item/44460/1/CPATC-DOCUMENTOS-6-AVALIACAO-DE-GENOTIPOS-DE-FEIJAO-NOS-SISTEMAS-EM-MONOCULTIVO-E-CONSORCIADO-COM.pdf
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Consorcio; Monocultivo; Intercropping crops; Maiz; Bean; Monoculture; Planting systems; Interaction; Virus diseases; Yield tests.; Cultivo Anual; Feijão; Milho.
Ano: 1989
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/357130

Comunicação interpessoal em três assentamentos de reforma agrária de Unaí-Minas Gerais.
Provedor de dados: 14
Autores: ROCHA, F. E. de C.; ZOBY, J. L. F.; XAVIER, J. H. V.; GASTAL, M. L.
ABSTRACT: A research project on farming community development has been carried out by Embrapa Cerrados (Savannah Agricultural Research Center of the Brazilian Agricultural Research Corporation) in three Agrarian Reform Settlement Projects (PA): PA Jibóia, PA Paraíso and PA Santa Clara Furadinho, in Unaí country, Minas Gerais State, Brazil. At its initial phase, there was a diagnose and survey of information about the interpersonal interaction among group members. The objective of this article is to discuss the applicability of Moreno Sociometry in mapping the interpersonal relations between the land reform settlers to subsidize development of farming communities. initially, farmers were interviewed and requested to respond to three questions related to...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Relação interpessoal; Interação; Afinidade; Sociometria; Rural settlement; Agrarian reform; Communication; Small farmers; Interpessoal relation; Isolation; Sociometry; Affinity; Interaction; Analysis.; Análise; Assentamento; Comunicação; Isolamento; Liderança; Pequeno Produtor; Reforma Agrária.; Leadership.
Ano: 2003
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/568179

La réplication de l'ADN chez l'euryarchaea Pyrococcus Abyssi : mise en place et dynamique du complexe
Provedor de dados: 5
Autores: Rouillon, Christophe.
DNA replication occurs through a large protein complex assembly called replisome. An understanding of its structure and function requires its in vitro reassembly from individual subunits. In all living organisms, the elongation of a primed DNA template by DNA polymerase, with high processivity, requires the accessory protein DNA sliding clamp (PCNA) that is loaded onto DNA by the clamp loader (RF-C). Generally, the archaeal proteins involved in DNA replication are more similar to those of the higher organisms (Eukarya) rather than to those from Bacteria.  This study have focussed on the PCNA loading mechanism and on the DNA synthesis in the hyperthermophilic Euryarchaea Pyrococcus abyssi. To investigate the importance of some protein-protein and...
Tipo: Text
Palavras-chave: Pyrococcus; Archaea; DNA synthesis; Interaction; RP A; RF C; PCNA; DNA polymerase; DNA replication; Pyrococcus; Archée; Archaea; Synthese d'ADN; Interaction; RP A; RF C; PCNA; ADN polymerase; Replication de l'ADN.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/these-2461.pdf

Screening and selection of growth-promoting bacteria for Dunaliella cultures
Provedor de dados: 5
Autores: Le Chevanton, Myriam; Garnier, Matthieu; Bougaran, Gael; Schreiber, Nathalie; Lukomska, Ewa; Berard, Jean-baptiste; Fouilland, E.; Bernard, Olivier; Cadoret, Jean-paul.
Previous studies have demonstrated that bacteria influence microalgal metabolism, suggesting that the selection and characterization of growth-promoting bacteria should offer a new strategy for improving industrial algal cultivation. In the present study, 48 cultivable bacteria were isolated from marine microalgae species and identified using 16S rRNA phylogenetic analysis. The recovered bacteria were found to be members of the α- and γ-Proteobacteria, Cytophaga–Flavobacterium–Bacteroides (CFB) and gram-positive monophyletic clusters. To address the effect of these bacteria on the growth of Dunaliella sp. individually, an experimental high-throughput tool was developed to simultaneously compare replicated associations. A two-step approach was used to...
Tipo: Text
Palavras-chave: Microalgae; Dunaliella; Bacteria; Interaction; Bacterial diversity.
Ano: 2013
URL: http://archimer.ifremer.fr/doc/00142/25334/24768.pdf

Compatibility Polymorphism Based on Long-Term Host-Parasite Relationships: Cross Talking Between Biomphalaria glabrata and the Trematode Schistosoma mansoni From Endemic Areas in Brazil
Provedor de dados: 5
Autores: Lima, Mariana G.; Montresor, Lângia C.; Pontes, Joana; Augusto, Ronaldo De C.; Silva, Jairo Pinheiro Da; Thiengo, Silvana C.
Sympatric snail populations have been kept in the laboratory since the isolation of the parasite from the field. To evaluate the influence of the intermediate host in the infectivity of S. mansoni, this allopatric strain was compared to two sympatric strains, from different geographical origins, and with different time of maintenance in the laboratory. Snail–trematode compatibility was accessed for a total of nine possible combinations (three snail populations, three schistosome strains), using different charges of parasite: 1, 5, 10, and 15 miracidia/snail. Each S. mansoni strain was characterized according to its infectivity phenotype that reflects the efficiency of their infection mechanism and all B. glabrata populations were characterized according to...
Tipo: Text
Palavras-chave: Snail-trematode; Host-parasite; Interaction; Compatible; Incompatible; Infectivity; Resistance; Schistosomiasis.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00489/60084/63419.pdf

Effect of bacterial interactions on the spoilage of cold-smoked salmon
Provedor de dados: 5
Autores: Joffraud, Jean-jacques; Cardinal, Mireille; Cornet, Josiane; Chasles, Jean-sebastien; Leon, Sandrine; Gigout, Frederique; Leroi, Francoise.
Cold-smoked salmon is a lightly preserved fish product in which a mixed microbial flora develops during storage and where the interactive behaviour of micro-organisms may contribute to their growth and spoilage activity. The aim of this study was to assess the effect of the bacterial interactions between the main species contaminating the cold-smoked salmon on bacterial growth, chemical and sensory changes, and spoilage. First, Carnobacterium piscicola, Photobacterium phosphoreum, Lactobacillus sakei, Vibrio sp., Brochothrix thermosphacta and Serratia liquefaciens-like were inoculated as pure cultures on sterile cold-smoked salmon. All bacterial species grew well; Vibrio sp. was the fastest and L. sakei strains developed very rapidly as well with a high...
Tipo: Text
Palavras-chave: Spoilage; Interaction; Microbial flora; Cold smoked salmon.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/publication-1727.pdf

Modulations of the interactions between pacific cupped oyster Crassostrea gigas and Vibrio according to bacterial virulence and to genetic and physiological status of the host : Methodology and first results
Provedor de dados: 5
Autores: De Decker, Sophie; Normand, Julien; Duperthuy, Marylise; Boudry, Pierre; Saulnier, Denis.
Rearing of Crassostrea gigas is the most economically important aquaculture activity in France. Bacteria belonging to Vibrio genus constitute one of the most abundant bacterial group in marine ecosystems. Two Vibrio species, V. splendidus and V. aestuarianus, were associated with many cases of mortality events in reared C. gigas spat and juvenile oysters, commonly during summer. This summer mortality syndrome has been extensively documented as the result of complex interactions between pathogens, host and environmental conditions. This work aims to study the Vibrio-host interactions and their modulations according to the virulence of pathogens and the genetic and/or physiological parameters of the host. These factors will be characterized by in vitro and...
Tipo: Text
Palavras-chave: Genetic; Pathogens; Interaction; Vibrio; Crassostrea gigas; Oyster.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/2007/acte-3430.pdf

Guide méthodologique d’aide à la prise en compte des problématiques maritimes dès le diagnostic des SCOT côtiers
Provedor de dados: 5
Autores: Rodriguez, Thibault; Fourrier, Adeline; Mazouni, Nabila; Rey-valette, Helene; Roussillon, Jean Philippe; Laugier, Thierry; Loubersac, Lionel.
After a reminder on the program SYSCOLAG (Coastal and Lagoons Systems), of the regulatory and legislative context in territorial economic planning on the coast, we describe the structure of the developed methodological tool. We clarify then the method according to its three main trunk roads: effects of the activities and uses on the economy of the territory, the effects of the activities and uses on the natural environment and the living environment, the evaluation of the interactions between activities and uses. We apply the method exposed in a frame demonstrator by taking the scenario of the lagoon and coastal territory of the Thau Basin (Hérault). A set of appendices, including in particular evaluation grids are supplied with support for the...
Tipo: Text
Palavras-chave: Développement durable; Approche participative et pluridisciplinaire; SCOT; Volet Maritime; Diagnostic; Indicateur; Mer; Littoral; Impact environnemental; Effet socio-économique; Interaction; Activité; Usage.
Ano: 2007
URL: http://archimer.ifremer.fr/doc/00189/30058/28545.pdf

Agriculture. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Agriculture; Interaction; Milieu marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44085/43656.pdf

Exposure to the Paralytic Shellfish Toxin Producer Alexandrium catenella Increases the Susceptibility of the Oyster Crassostrea gigas to Pathogenic Vibrios
Provedor de dados: 5
Autores: Abi-khalil, Celina; Lopez-joven, Carmen; Abadie, Eric; Savar, Veronique; Amzil, Zouher; Laabir, Mohamed; Rolland, Jean-luc.
The multifactorial etiology of massive Crassostrea gigas summer mortalities results from complex interactions between oysters, opportunistic pathogens and environmental factors. In a field survey conducted in 2014 in the Mediterranean Thau Lagoon (France), we evidenced that the development of the toxic dinoflagellate Alexandrium catenella, which produces paralytic shellfish toxins (PSTs), was concomitant with the accumulation of PSTs in oyster flesh and the occurrence of C. gigas mortalities. In order to investigate the possible role of toxic algae in this complex disease, we experimentally infected C. gigas oyster juveniles with Vibrio tasmaniensis strain LGP32, a strain associated with oyster summer mortalities, after oysters were exposed to Alexandrium...
Tipo: Text
Palavras-chave: Harmful algae; Environment; Interaction; Pathogens; Defense; Paralytic shellfish toxin.
Ano: 2016
URL: https://archimer.ifremer.fr/doc/00309/42016/41308.pdf

Agriculture. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP.
Tipo: Text
Palavras-chave: Méditerranée; Agriculture; Interaction; Milieu marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44267/43836.pdf

The western part of the Gulf of Cadiz: contour currents and turbidity currents interactions
Provedor de dados: 5
Autores: Mulder, Thierry; Lecroart, P; Hanquiez, V; Marches, E; Gonthier, E; Guedes, J; Thiebot, E; Jaaidi, B; Kenyon, N; Voisset, Michel; Perez, C; Sayago, M; Fuchey, Y; Bujan, S.
Recent multibeam bathymetry and acoustic imagery data provide a new understanding of the morphology of the western part of the Gulf of Cadiz. The gulf is under the influence of a strong current, the Mediterranean Outflow Water (MOW). This current is at the origin of the construction of the giant Contourite Depositional System. Canyons and valleys with erosive flanks are observed. Only the Portimao Canyon is presently connected to the continental shelf. Channels occur on the continental shelf but are presently disconnected from the deeper network of channels and valleys. Slumps are localized in steep slope areas. They are caused by oversteepening and overloading, sometimes probably associated with earthquake activity. Slumps transform sharply into turbidity...
Tipo: Text
Palavras-chave: Contour current; Interaction; Turbidity current; Geomorphology; Gulf of Cadiz.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/publication-1718.pdf

Exploring First Interactions Between Ostreid Herpesvirus 1 (OsHV-1) and Its Host, Crassostrea gigas: Effects of Specific Antiviral Antibodies and Dextran Sulfate
Provedor de dados: 5
Autores: Martenot, Claire; Faury, Nicole; Morga, Benjamin; Degremont, Lionel; Lamy, Jean-baptiste; Houssin, Maryline; Renault, Tristan.
Viral entry mechanisms of herpesviruses constitute a highly complex process which implicates several viral glycoproteins and different receptors on the host cell surfaces. This initial infection stage was currently undescribed for Ostreid herpes virus 1 (OsHV-1), a herpesvirus infecting bivalves including the Pacific oyster, Crassostrea gigas. To identify OsHV-1 glyproteins implicated in the attachment of the virus to oyster cells, three viral putative membrane proteins, encoded by ORF 25, 41, and 72, were selected and polyclonal antibodies against these targets were used to explore first interactions between the virus and host cells. In addition, effects of dextran sulfate, a negative charged sulfated polysaccharide, were investigated on OsHV-1 infection....
Tipo: Text
Palavras-chave: OsHV-1; Antiviral antibodies; Dextran sulfate; Interaction; Crassostrea gigas; Infection.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00501/61273/64847.pdf

Aquaculture. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Girard, Sophie.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Aquaculture; Réglementation; Interaction; Milieu Marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43896/43469.pdf

Etude des interactions entre l'huître plate Ostrea edulis et le parasite Bonamia ostreae en cytométrie en flux et en hybridation soustractive suppressive (SSH)
Provedor de dados: 5
Autores: Morga, Benjamin.
The French ostreiculture history highlights the fragility of its production caused by stocks overexploitation and diseases. Particularly, the flat oyster production decreased a lot after the appearance of two parasitic diseases: marteilliose and bonamiose. The bonamiose is due to a parasite Bonamia ostreae. The study of interactions between the parasite and oysters hemocytes with flow cytometry allowed to identify modifications of hemocytes activities wh en active parasite is present. On the other hand, inactive parasite does not induce modification for the same hemocyte's activities. Finally, a new study approach, subtractive and suppressive hybridization, has been undertaken in order to identify genes expressed by hemocytes and parasites during in vitro...
Tipo: Text
Palavras-chave: Huître plate; Ostrea edulis; Maladie; Bonamia ostrea; Interaction; Cytométrie en flux; SSH; Flat oyster; Ostrea edulis; Disease; Bonamia ostreae; Interaction; Flow cytometrY; Subtractive and suppressive hybridization.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/00426/53790/54698.pdf

Horizontal distribution and overlap of planktivorous fish stocks in the Norwegian Sea during summers 1995–2006
Provedor de dados: 5
Autores: Rong Utne, Kjell; Huse, Geir; Ottersen, Geir; Holst, Jens C.; Zabavnikov, Vladimir; Jacobsen, Jan A.; Óskarsson, Guđmundur J.; Nøttestad, Leif.
The Norwegian Sea harbours several large pelagic fish stocks, which use the area for feeding during the summer. The period 1995–2006 had some of the highest biomass of pelagic fish feeding in the Norwegian Sea on record. Here we address the horizontal distribution and overlap between herring, blue whiting and mackerel in this period during the summers using a combination of acoustic, trawl and LIDAR data. A newly developed temperature atlas for the Norwegian Sea is used to present the horizontal fish distributions in relation to temperature. The centre of gravity of the herring distribution changed markedly several times during the investigated period. Blue whiting feeding habitat expanded in a northwestern direction until 2003, corresponding with an...
Tipo: Text
Palavras-chave: Herring; Mackerel; Blue whiting; Temperature; Competition; Interaction.
Ano: 2012
URL: http://archimer.ifremer.fr/doc/00079/19018/16602.pdf

Industries. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Agence des aires marines protégées.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Activité industrielle; Réglementation environnementale; Interaction; Pollution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44086/43657.pdf

Industries. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Agence des aires marines protégées.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Activité industrielle; Réglementation environnementale; Interaction; Pollution.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43900/43473.pdf

Aquaculture. Sous-région marine Méditerranée occidentale. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Girard, Sophie.
Tipo: Text
Palavras-chave: Méditerranée; Aquaculture; Réglementation; Interaction; Milieu marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00331/44264/43833.pdf

Aquaculture. Sous-région marine Golfe de Gascogne. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: Girard, Sophie.
Tipo: Text
Palavras-chave: Golfe de Gascogne; Aquaculture; Réglementation; Interaction; Milieu marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00330/44082/43653.pdf

Agriculture. Sous-région marine Manche - Mer du Nord. Evaluation initiale DCSMM.
Provedor de dados: 5
Autores: AAMP.
Tipo: Text
Palavras-chave: Manche; Mer du Nord; Agriculture; Interaction; Milieu marin.
Ano: 2012
URL: https://archimer.ifremer.fr/doc/00328/43899/43472.pdf

Long-term male aggregations of Euglossa melanotricha moure (Hymenoptera: Apidae) on fern fronds Serpocaulon triseriale (Pteridophyta: Polypodiaceae)
Provedor de dados: 82
Autores: Silva,MD e; Andrade-Silva,ACR; Silva,M.
A communal dormitory of male orchid bees, Euglossa melanotricha Moure, was monitored over a one-year period, when they passed the night in the fronds of a Serpocaulon triseriale (Polypodiaceae) fern. The bees used the same fronds continuously, moving to neighboring fronds as senescence set in. As many as 49 males were observed together on any one night, clinging to the midribs on the abaxial surface of up to five fern blades with their mandibles. A number of males returned to the same site to pass the night continuously over a number of months, and were observed making physical contact with one another without provoking agonistic behavior. Males of E. melanotricha appeared to prefer sleeping at sites close to nests and potential sources of odoriferous...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dormitory; Euglossini; Interaction; Sleeping site.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2011000500005

昆虫寄生性Lecanicillium muscarium融合株2aF43およびオンシツツヤコバチの併用によるオンシツコナジラミ防除効果の評価
Provedor de dados: 19
Autores: 風間, 諒太; 谷, 昌幸; 小池, 正徳; 相内, 大吾; KAZAMA, RYOTA; TANI, MASAYUKI; KOIKE, MASANORI; AIUCHI, DAIGO.
This study aims to evaluate the control efficacy of greenhouse whitefly by co-application of entomopathogenic fungus Lecanicillium muscarium hybrid strain 2aF43 and greenhouse whitefly parasitoid Encarsia formosa, and to reveal the interaction between both natural enemies. Although, the emergence rate of adult greenhouse whitefly reached 93.2% in control plot, co-application plot indicated significantly lower emergence rate (4.2%). Co-application plot showed higher fungal infection compared with singularly L. muscarium inoculated plot. Parasitization rate in singularly E. formosa released plot reached 81.7% and emergence rate of parasitoid was 72.1%, but lower parasitization and emergence rate of parasitoid (13.2% and 2.0% respectively) were detected on...
Palavras-chave: Biological control; Co-application; Greenhouse whitefly; Interaction; Lecanicillium muscarium; Trialeurodes vaporariorum.
Ano: 2012
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3837

Relationship between genetic abilities of Japanese Black sires predicted from Japanese Black and crossbred population
Provedor de dados: 19
Autores: 中橋 良信; 増田 豊; 口田 圭吾; MASUDA, Yutaka; KUCHIDA, Keigo.
黒毛和種×ホルスタイン種による交雑種（F1）は，わが国の牛肉需要を満たす上で重要な品種である．しかしF1に対する種雄牛の遺伝評価に関する調査はほとんどなく，高品質の枝肉生産を目的とした場合，黒毛和種種雄牛の育種価を参考にするしかない．本研究では，黒毛和種種雄牛と母の品種間の交互作用を調査し，F1に対する種雄牛評価の必要性について検討した．分析には黒毛和種（4,415頭）およびF1 (3,211頭）の枝肉格付記録を使用した．各品種から得られた値の遺伝相関係数によって交互作用を評価した．分散成分の推定にはAIREMLF90プログラムを用いた．BMSの遺伝相関係数は0.91と推定された．また黒毛和種のデータから推定された期待後代差（EPD）と，F1データから推定されたEPDとの順位相関係数を求めたところ，高い値となり（0.96-0.99），大きな交互作用がないことが示された．よって黒毛和種種雄牛のEPDはF1後代の肉質を予測するための指標となり得ることが示された．
Palavras-chave: Crossbred; Genetic evaluation; Interaction; Japanese Black cattle.
Ano: 2012
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3927

ANTAGONISM IS THE PREDOMINANT EFFECT OF HERBICIDE MIXTURES USED FOR IMIDAZOLINONE-RESISTANT BARNYARDGRASS (Echinochloa crus-galli) CONTROL
Provedor de dados: 87
Autores: MATZENBACHER,F. O.; KALSING,A.; DALAZEN,G.; MARKUS,C.; MEROTTO JR,A.
ABSTRACTHerbicides mixtures are used in many situations without the adequate knowledge related with the effect on major target weeds. The objective of this study was to evaluate the effects of different herbicides mixtures used in irrigated rice in order to establish the adequate combinations for the prevention and management of herbicide resistance in barnyardgrass (Echinochloa crus-galli). Three experiments were performed at field conditions with all major post-emergent herbicides used in irrigated rice in Brazil. The first experiment was performed with barnyardgrass resistant to imidazolinone herbicides and herbicides applied at label rates. The second and third experiments were performed with barnyardgrass resistant and susceptible to imidazolinone...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: ALS inhibitors; Irrigated rice; Interaction; Synergism.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582015000300587

Graphical representation of interactions
Provedor de dados: 31
Autores: Barthel,   Friederike Maria-Sophie; Royston,   Patrick.
We provide a program to illustrate interactions between treatment and covariates or between two covariates by using forest plots under either the Cox proportional hazards or the logistic regression model. The program is flexible in both the possibility of illustrating more than one interaction at a time and variable specifications of scale.
Tipo: Journal Article
Palavras-chave: Fintplot; Interaction; Forest plot; Randomized controlled trial; Survival analysis; Logistic regression; Research Methods/ Statistical Methods.
Ano: 2006
URL: http://purl.umn.edu/117585

THE ANALYSIS OF CURRENT STATE IN THE REGIONAL INNOVATION SYSTEM
Provedor de dados: 31
Autores: Morozova,   Tatiana.
The paper reviews the current state of the innovation system in Rostov region. Despite huge scientific-technical potential the region has a shortage of high technology industries. Set of recommendations put forward including deepening integration links among producing companies and other institutions of the regional innovation system.
Tipo: Journal Article
Palavras-chave: Innovative activity; Interaction; Innovative development.; Research and Development/Tech Change/Emerging Technologies; O31; O38.
Ano: 2009
URL: http://purl.umn.edu/94567

Sulfamethoxazole sorption in eutrophic Regolithic Neosol
Provedor de dados: 91
Autores: Barros,Márcia A. M. F. de; Antonino,Antônio C. D.; Schuler,Alexandre R. P.; Lima,José R. de S.; Gondim,Manuella V. S.; Lima,Valmir F. de.
ABSTRACT This study aimed to evaluate sulfamethoxazole sorption kinetics and isotherms using batch method. The experiment was carried out in typic eutrophic Regolithic Neosol (0-20 and 20-60 cm layers) located in the private reserve of the Riacho do Papagaio farm, in São João, PE, Brazil. The tests were carried out under laboratory conditions at 24 ºC and sulfamethoxazole concentration was determined by high-performance liquid chromatography. The sorption experiment through the batch method used sulfamethoxazole solutions with concentrations of 10-3, 5.10-4, 10-4, 5.10-5, 10-5 and 5.10-6 mol L-1 to obtain the analytical curve. For this soil, sulfamethoxazole sorption kinetics was best described by a second-order model and the sorption isotherms were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soil contamination; Interaction; Adsorption.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000700506

First report of interspecific facultative social parasitism in the paper wasp genus Mischocyttarus Saussure (Hymenoptera, Vespidae)
Provedor de dados: 92
Autores: Montagna,Thiago S.; Neves,Érika F.; Antonialli-Junior,William F.
First report of interspecific facultative social parasitism in the paper wasp genus Mischocyttarus Saussure (Hymenoptera, Vespidae). Parasitism of colonies of the social wasp Mischocyttarus cerberus Ducke, 1918 by females of Mischocyttarus consimilis Zikán, 1949 was observed in a rural area of Dourados, state of Mato Grosso do Sul, Brazil. In all monitored cases, the invasion occurred in the pre-emergence colony stage, generally by a single female of M. consimilis. The period of establishment of the foreign female in the host colony was marked by antagonistic behaviors between the host female and the invasive. In general, the architecture of the parasitized nest was modified from the typical architecture of the host species nest.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Competition; Interaction; Independent foundation; Neotropical wasp.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262012000200016

Senescent stem-galls in trees of Eremanthus erythropappus as a resource for arboreal ants
Provedor de dados: 92
Autores: Almeida,Maria Fernanda B. de; Santos,Leonardo Rodrigues dos; Carneiro,Marco Antonio A.
Senescent stem-galls in trees of Eremanthus erythropappus as a resource for arboreal ants. Members of the dipteran families Tephritidae and Cecidomyiidae are inducers of stem-galls in Eremanthus erythropappus (DC.) MacLeish (Asteraceae), a tree common in the state of Minas Gerais, Brazil. When senescent, these galls become available to other organisms, such as ants. The present study describes a community of ants having benefitted from this process of ecosystem-engineering. The colonies in question inhabit the senescent stem-galls of trees of E. erythropappus and were examined in view of answering the following questions: i) whether the presence of stem-galls had any bearing on the richness, composition, or size of the ant colonies therein; and ii) whether...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Herbivores; Insecta; Interaction; Nesting.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262014000300007

First record of necrophagy by Scybalocanthon nigriceps Harold (Coleoptera, Scarabaeidae, Scarabaeinae)
Provedor de dados: 92
Autores: Messas,Yuri F.; Souza,Hebert S.; Schiffler,Gustavo; Sobczak,Jober F.
First record of necrophagy by Scybalocanthon nigriceps Harold (Coleoptera, Scarabaeidae, Scarabaeinae). The S. nigriceps specimen was observed making small cuts and removing portions of the carcass of a frog Haddadus binotatus (Spix) in February 24, 2011, in Serra do Japi, São Paulo State, Brazil. This note presents another record of necrophagy for Scybalocanthon.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Biodiversity; Dung beetle; Interaction.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262012000200014

The modular structure of the floral phenotype in Mimulus luteus var. luteus (Phrymaceae)
Provedor de dados: 97
Autores: CARVALLO,GASTÓN; MEDEL,RODRIGO.
Most studies of multivariate evolution on the floral phenotype assume that traits evolve independently one from each other, ignoring the modular structure that results from genetic correlations or developmental constraints. In this paper we describe the interdependence of nine floral traits in the herb Mimulus luteus var. luteus (Phrymaceae), as an attempt to characterize functional modules on which natural selection can potentially act upon. Using edge exclusion deviance analysis, we detected four modules: (a) an attractiveness module, (b) a stigma behavior module, (c) a stigma surface module, and (d) a herkogamy module. Consequences of these findings for future studies of natural selection in this species are discussed
Tipo: Journal article
Palavras-chave: Correlational evolution; Edge exclusion deviance; Phenotypic integration; Plant-pollinator; Interaction; Selfing avoidance.
Ano: 2005
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2005000400006

Correlations between production and economic variables in dairy cows on a tropical pasture
Provedor de dados: 2
Autores: Figueiredo, Cibelle Borges; Santana Júnior, Hermógenes Almeida de; Bezerra, Leilson Rocha; Mendes, Fabrício Bacelar Lima; Cardoso-Santana, Elizângela Oliveira; Abreu Filho, George.
The objective of this study was to evaluate correlations between production and economic variables of lactating cows on a tropical pasture. The experiment involved ten ¾ Holstein × ¼ Dairy Gyr cows in the middle third of lactation at an average age of 70 ± 4.6 months and an average body weight of 400 ± 55.2 kg. Cows were supplemented with a concentrate feed with different supplement compositions aiming to promote alterations in the animal performance and economic responses. Data were analyzed statistically by Pearson correlations at the 0.95 probability level. No correlations were observed for fat and total solids with economic variables (p &gt; 0.05). Milk yield was positively correlated with (p &lt; 0.05), but had no correlation with FC or MRR (p &gt;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 5.04.05.00-4 composition; Interaction; Milk; Pasture; Relationship; Ruminant.
Ano: 2018
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/39737

Biochemical characterization of the nuclease StoNurA from the hyperthermophilic archaeon Sulfolobus tokodaii
Provedor de dados: 42
Autores: Wei,Tao; Yang,Kunpeng; Zang,Jie; Mao,Duobin.
Abstract The DNA nuclease gene ST2109 has been cloned from the hyperthermophilic archaeon Sulfolobus tokodaii and expressed in Escherichia coli. The recombinant protein StoNurA has been purified to homogeneity by affinity chromatography and gel filtration chromatography. Biochemical analyses demonstrated that StoNurA exhibited DNA binding and 5’–3’ exonuclease activities towards ssDNA and dsDNA. The temperature and pH optima of StoNurA were determined to be 65 °C and 8.0, respectively. The activity of StoNurA was found to be dependent of Mn2+, and its half-life of heat inactivation at 100 °C was 5 min. Gel filtration chromatography revealed that StoNurA could form dimers in solution. Pull-down assays also showed that StoNurA physically interacted with a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: DNA nuclease; StoNurA; Dimer; Interaction; Recombinational repair.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000602731

Influence of wing bands and behavior of Anastrepha fraterculus (Diptera: Tephritidae) by the presence of Megafreya sutrix (Araneae: Salticidae)
Provedor de dados: 42
Autores: ,PRISCILLA C. GOBBI; ,ADRISE M. NUNES; ,EDISON ZEFA; ,FLAVIO R.M. GARCIA.
Abstract  The objective of this study was to evaluate the influence of wing bands and the behavior of Anastrepha fraterculus in the presence of Megafreya sutrix. The first experiment used specimens of M. sutrix (n = 40), 20 males and 20 females of A. fraterculus and Musca domestica. The second experiment used 20 individuals of M. sutrix (10 males and 10 females) and 120 of A. fraterculus (20 males and 20 females) for each treatment. Marks were made on the wings of the flies: a group with painted wing bands (n = 40) with their wings fully painted; another with highlighted wing bands (n = 40) and normal bands (n = 40). Recordings were made for 15 min or until the fly was preyed upon. The analyses were performed through observation of the recordings and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Interaction; Fruit fly; Predator; Spider; Biological control; Behavior.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000201008

A comparative study: use of a Brain-computer Interface (BCI) device by people with cerebral palsy in interaction with computers
Provedor de dados: 42
Autores: Heidrich,Regina O.; Jensen,Emely; Rebelo,Francisco; Oliveira,Tiago.
ABSTRACT This article presents a comparative study among people with cerebral palsy and healthy controls, of various ages, using a Brain-computer Interface (BCI) device. The research is qualitative in its approach. Researchers worked with Observational Case Studies. People with cerebral palsy and healthy controls were evaluated in Portugal and in Brazil. The study aimed to develop a study for product evaluation in order to perceive whether people with cerebral palsy could interact with the computer and compare whether their performance is similar to that of healthy controls when using the Brain-computer Interface. Ultimately, it was found that there are no significant differences between people with cerebral palsy in the two countries, as well as between...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brain-computer Interface (BCI); Cerebral palsy; Cognitive ergonomics; Interaction.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652015000501929

Inhibition of iron and copper uptake by iron, copper and zinc
Provedor de dados: 48
Autores: ARREDONDO,MIGUEL; MARTÍNEZ,RONNY; NÚÑEZ,MARCO T; RUZ,MANUEL; OLIVARES,MANUEL.
Interactions of micronutrients can affect absorption and bioavailability of other nutrients by a number of mechanisms. In aqueous solutions, and at higher uptake levels, competition between elements with similar chemical characteristics and uptake process can take place. The consequences of these interactions may depend on the relative concentrations of the nutrients. In this work, we measure the effects of increasing concentrations of iron, zinc, and copper on iron and copper uptake in Caco-2 cells. Intracellular Fe or Cu levels were affected by incubating with increased concentrations of metals. However, when the cells already had different intracellular metal concentration, the uptake of Fe or Cu was nor affected. In competition studies, we showed that...
Tipo: Journal article
Palavras-chave: Competition; Interaction; Metals; Uptake.
Ano: 2006
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602006000100011

Nidification of Polybia rejecta (Hymenoptera: Vespidae) associated to Azteca chartifex (Hymenoptera: Formicidae) in a fragment of Atlantic Forest, in the state of Minas Gerais, southeastern Brazil
Provedor de dados: 49
Autores: Souza,Marcos Magalhães de; Pires,Epifânio Porfiro; Prezoto,Fábio.
Records to nesting between associated social wasp Polybia rejecta(Fabricius, 1798) and the ant Azteca chartifex Forel, 1896 in the Parque Estadual do Rio Doce, Minas Gerais, are reported. This association is reported for the first time in this biome. Twelve colonies of P. rejecta founded close to nests of A. chartifex were observed. The wasp colonies were founded at a distance of about 10-20 cm from the ant nest and they did not overlap. The nests of wasps were smaller compared to ant, but the coloring was similar protective casing, making it difficult to differentiate between the wasp nest and the ant.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Interaction; Social wasp; Ant; Atlantic Forest; Colonies.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000300390

Effect of moxifloxacin administration on pharmacokinetics of tolfenamic acid in rats
Provedor de dados: 52
Autores: Patel,Satish D.; Sadariya,Kamlesh A.; Gothi,Anil K.; Patel,Urvesh D.; Gohil,Pradhuman A.; Jain,Mukul R.; Bhavsar,Shailesh K.; Thaker,Aswin M.
Pharmacokinetics of tolfenamic acid as a single drug (4 mg/kg, intramuscularly) and its co-administration with moxifloxacin (5 mg/kg, intramuscularly) in wistar rats were studied. The plasma drug concentration of tolfenamic acid was assayed by LC-MS/MS. Following intramuscular administration of tolfenamic acid as single drug and in combination with moxifloxacin in male rats, the mean values of observed peak plasma drug concentration (Cmax), area under plasma drug concentration-time curve (AUC(0-¥) ), volume of distribution (Vz), half-life (t½) and clearance (Cl) were 4111.44 ± 493.15 and 3837.69 ± 351.83 ng/ml, 20280.77 ± 3501.67 and 15229.18 ± 678.80 ng.h/ml, 822.17 ± 115.38 and 1249.64 ± 139.52 ml, 2.59 ± 0.16 and 3.27 ± 0.32 hr, and 218.39 ± 25.47 and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pharmacokinetics; Tolfenamic acid; Anti inflammatory drug; Rats; Interaction; Moxifloxacin.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000400013

Thermal and spectroscopic analyses on the molecular interaction between eucalyptus kraft pulp components and offset printing inks
Provedor de dados: 52
Autores: Alves,Ericka Figueiredo; Oliveira,Rubens Chaves de; Silva,Luis Henrique Mendes da; Colodette,Jorge Luiz.
Thermal and infrared spectroscopic analyzes were carried out in order to study the kind of interaction between the anatomical components of the bleached eucalyptus kraft pulp with offset inks. A Bauer-McNett fiber classifier was used in order to obtain the anatomical components of the pulp, separately. The determinations of the enthalpy of the processes occurring in the samples of inks and pulp, as well as the enthalpy of these components interactions were obtained by Differential Scanning Calorimetry. In the interaction between pulp and offset ink, the reduced enthalpy values of the endothermic peak were interpreted as due to the released energy for adhesion of the ink pigment to the substratum. The low enthalpy value, 58 to 121 cal.g -, ¹indicated that...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Differential scanning calorimetry; Thermogravimetry; Kraft pulping; Cellulose; Interaction; Eucalyptus sp.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000300021

Molecular analysis of CIB4 gene and protein in Kermani sheep
Provedor de dados: 56
Autores: Mohammadabadi,M.R.; Jafari,A.H.D.; Bordbar,F.
The human calcium- and integrin-binding protein (CIB) family is composed of CIB1, CIB2, CIB3, and CIB4 proteins and the CIB4 gene affects fertility. Kermani sheep is one of the most important breeds of Iranian sheep breeds. The aim of this study was to analyze for the first time molecular characteristics of the CIB4 gene and protein in Kermani sheep. Different tissues were collected from the Kermani sheep and real time PCR was performed. The PCR products were sequenced, comparative analyses of the nucleotide sequences were performed, a phylogenetic tree was constructed, and different characteristics of CIB4 proteins were predicted. Real time PCR results showed that the CIB4 gene is expressed only in testis of Kermani sheep. The cDNA nucleotide sequence was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: CIB4 gene; Kermani sheep; Molecular characteristics; Testis; Interaction.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2017001100602

Behavioral changes induced by cocaine in mice are modified by a hyperlipidic diet or recombinant leptin
Provedor de dados: 56
Autores: Erhardt,E.; Zibetti,L.C.E.; Godinho,J.M.; Bacchieri,B.; Barros,H.M.T.
The objective of the present study was to determine if the acute behavioral effects of cocaine acutely administered intraperitoneally (ip) at doses of 5, 10 and 20 mg/kg on white male CF1 mice, 90 days of age, would be influenced by leptin acutely administered ip (at doses of 5, 10 and 20 µg/kg) or by endogenous leptin production enhanced by a high-fat diet. The acute behavioral effects of cocaine were evaluated in open-field, elevated plus-maze and forced swimming tests. Results were compared between a group of 80 mice consuming a balanced diet and a high-fat diet, and a group of 80 mice fed a commercially available rodent chow formula (Ralston Purina) but receiving recombinant leptin (rLeptin) or saline ip. Both the high-fat-fed and rLeptin-treated mice...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mice; Cocaine; Leptin; Hyperlipidic diet; Interaction.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006001200014

Genotype × Environment Interaction in Canola (Brassica napus L.) Seed Yield in Chile
Provedor de dados: 117
Autores: Escobar,Magaly; Berti,Marisol; Matus,Iván; Tapia,Maritza; Johnson,Burton.
Genotype x environment (G × E) interaction in canola (Brassica napus L.) cultivar seed yield is unknown in Chile. The interaction was performed with the SREG (Sites Regression) model. Two experiments were conducted in five and thirteen environments in the 2008-2009 season in Central South Chile. The experimental design was a randomized complete block (RCBD) in each environment with four replicates and 26 open-pollinated or hybrid canola genotypes in Experiment 1, and RCBD with three replicates and 17 genotypes in Experiment 2. ANOVA was used to determine the significance of the G × E interaction. biplots were used to graphically interpret and determine the best cultivar in each environment and the corresponding mega-environments. The G × E interaction was...
Tipo: Journal article
Palavras-chave: SREG; GGE; MET; Interaction; Biomass.
Ano: 2011
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000200001

Silicon reduces aluminum content in tissues and ameliorates its toxic effects on potato plant growth
Provedor de dados: 65
Autores: Dorneles,Athos Odin Severo; Pereira,Aline Soares; Rossato,Liana Verônica; Possebom,Gessieli; Sasso,Victória Martini; Bernardy,Katieli; Sandri,Ruziele de Quadros; Nicoloso,Fernando Teixeira; Ferreira,Paulo Ademar Avelar; Tabaldi,Luciane Almeri.
ABSTRACT: Aluminum (Al) is highly toxic to plants, causing stress and inhibiting growth and silicon (Si) is considered beneficial for plants. This chemical element has a high affinity with Al. The aim of this study was to investigate the potential of Si to mitigate the toxic effects of Al on potato ( Solanum tuberosum L.) plants and assess whether this behavior is different among genotypes with differing degrees of sensitivity to Al. Potato plants of the genotypes SMIJ319-7 (Al-sensitive) and SMIF212-3 (Al-tolerant) were grown for fourteen days in nutrient solution (without P and pH 4.5±0.1) under exposure to combinations of Al (0 and 1.85mM) and Si (0, 0.5 and 1.0mM). After this period, shoot and roots of the two genotypes were collected to determine Al...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum tuberosum; Beneficial element; Toxic element; Interaction.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000300506

Volatiles produced by interacting microorganisms potentially useful for the control of plant pathogens
Provedor de dados: 64
Autores: Campos,Vicente Paulo; Pinho,Renata Silva Canuto de; Freire,Eduardo Souza.
The results of studies about interactions between microorganisms involving at least one plant pathogen are of interest to the areas of ethiology and control in Plant Pathology. Various aspects of these interactions have been studied over the years but the toxicity of volatile organic compounds (VOCs) has been emphasized only recently, developing techniques and procedures, and producing additional knowledge to those already obtained with water-soluble substances. This new facet of these interactions based on VOCs is discussed in this review involving mainly fungi, bacteria and nematodes pathogenic to plants. Also discussed is the role of VOCs produced by microorganisms, especially fungi and bacteria, in soil fungistasis and the effect of VOCs on fungal...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological control; Volatiles; Plant pathogens; Interaction.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542010000300001