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Search Results: 1 - 10 of 801 matches for " Josué;Botton "
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Influência da idade da fêmea na performance reprodutiva e longevidade de Argyrotaenia sphaleropa (Lepidoptera, Tortricidae)
Pinto, ?ngelo P.;Sant'Ana, Josué;Botton, Marcos;
Iheringia. Série Zoologia , 2005, DOI: 10.1590/S0073-47212005000400015
Abstract: argyrotaenia sphaleropa (meyrick, 1909) is a generalist pest in south american orchards. the effect of female age on the reproductive performance and longevity was investigated under laboratory conditions. 1, 3, 5 and 8-day-old virgin females were paired with 0-3-day-old virgin males. the longevity, mating success, oviposition pattern, fecundity and fertility were verified daily. delayed female mating had no influence on oviposition period and longevity, however it affected mating success, pre-oviposition period, fecundity and fertility. the percentage of mating was 25% inferior in 8-day-old females, compared to females paired within 1 day after emergence. the highest fecundity was obtained from mating of 1-day-old female. fertility in 3, 5 and 8-day-old mated females was reduced to 57, 82 and 99%, respectively. the implications of these findings in the control strategies of a. sphaleropa are discussed.
Atra??o de machos da lagarta-das-fruteiras Argyrotaenia sphaleropa (Meyrick) (Lepidoptera: Tortricidae) aos componentes do ferom?nio sexual sintético na cultura do caquizeiro
Bavaresco, Alvimar;Nu?ez, Saturnino;Garcia, Mauro S.;Botton, Marcos;Sant'Ana, Josué;
Neotropical Entomology , 2005, DOI: 10.1590/S1519-566X2005000400013
Abstract: argyrotaenia sphaleropa (meyrick) has been leading to significative damage in cultivated fruits such as persimmon, peach and grape in southern brazil. in the present work, the response of a. sphaleropa males to different formulations and doses of the synthetic sexual pheromone was evaluated, as well as the duration of the most efficient formulations under field conditions. formulations containing z11,13-14ac + z11,13-14al + z11-14al (4:4:1), z11,13-14al + z11,13-14ac (9: 1) and z11,13-14ac + z11,13-14al (9: 1) (1.0 mg/ dispenser) were the most efficient as male attractants when compared to unmated females. the concentration of 1.0 mg/ dispenser was significantly more attractive than the 0.1 mg/ dispenser for the three formulations. the formulation z11,13-14ac + z11,13-14al + z11-14al (4:4:1), at 1.0 mg/dispenser, was efficient for at least 75 days, while the attractiveness of z11,13-14ac + z11,13-14al (9:1) lasted 60 days. further field experiments should employ the formulation z11,13-14ac + z11,13-14al + z11-14al (4:4:1) at 1.0 mg/dispenser, being dispensers replaced at 75-days intervals.
Ocorrência de Cryptoblabes gnidiella (Millière) (Lepidoptera: Pyralidae) relacionada à fenologia da videira em Bento Gon?alves, RS
Bisotto-de-Oliveira, Ricardo;Redaelli, Luiza R.;Sant'Ana, Josué;Cover, Carolina;Botton, Marcos;
Neotropical Entomology , 2007, DOI: 10.1590/S1519-566X2007000400013
Abstract: the aim of this study was to record and compare the occurrence of adults and immature stages of honeydew moth, cryptoblabes gnidiella (millière), related with grape phenology in two pinot noir (vitis vinifera) vineyards in bento gon?alves (29o10's 51o32'o), rs, during 2004-2005. fortnightly, immature stages were monitored in the clusters and grapevine branches, while the adults, in delta traps baited with synthetic sex pheromone. there were significant differences in the number of individuals in different phenologic stages of vineyards. the highest catches of honeydew moth were registered in the period of dry clusters. the permanence of dry cluster after harvest, could serve as refuge for c. gnidiella immatures between seasons.
Les dispositifs de gestion d’un contexte à l’autre : métissage, ruptures, innovations ? Management Arrangements from One Context to Another : Crossbreeding, Ruptures and Innovations ? French Water and Electricity Service Groups in the Shantytowns of Buenos Aires
Sarah Botton
Recherches Sociologiques et Anthropologiques , 2010, DOI: 10.4000/rsa.144
Abstract: Cet article interroge les pratiques gestionnaires de deux entreprises de services urbains, filiales des groupes fran ais Suez et EDF qui sont intervenues dans les années 1990 et 2000 dans la distribution privatisée de l’eau et de l’électricité à Buenos Aires. Le questionnement repose sur les dispositifs de gestion que ces organisations ont alors mis en place à destination des habitants de quartiers défavorisés, nouveaux acteurs d’une relation de service marchandisée , dont la particularité est qu’ils sont peu solvables, souvent installés de manière informelle, voire clandestine, au c ur d’un véritable problème politique . Nous interrogeons ainsi, grace aux grilles de lecture proposées par la sociologie de la gestion notamment, les outils mis en place par ces entreprises, les dynamiques de recomposition, d’innovation ou de métissage de dispositifs de gestion importés des expériences européennes (formation) ou de projets de développement (modalité participative d’intervention). Nous questionnons également l’émergence d’une nouvelle profession d’ ingénieur social dans un contexte particulier de très forte polarisation sociale, ainsi que les analyses connexes relatives aux modes de légitimation et d’ancrage de cette nouvelle profession. This article looks at the management practices of two urban service enterprises, subsidiaries of the French groups Suez and EDF, who intervened in the 1990’s and after 2000 in the privatized distribution of water and electricity in Buenos Aires. The questioning involves the management arrangements that these organizations set up for the inhabitants of the downtrodden quarters, new actors in a “merchandized” service relationship, whose particularity is that they are practically insolvent, often housed informally, or in a clandestine manner, at the heart of a truly “political problem”. Thanks to question charts, notably proposed by the sociology of management, we thus ask about the tools set up by these enterprises, i.e., the dynamics of recombining, innovating or crossbreeding management arrangements “imported” from European experiences (training) and about development projects (participative types of intervention). We also investigate the emergence of a new profession of “social engineer” in a particular context of very high social polarization, as well the related analyses involving modes of legitimization and anchorage of this new profession.
Lits fluidisés pour l'industrie chimique. Extrapolation et amélioration des catalyseurs. Première partie : Etudes et modèles. Enseignements issus des pilotes Fluidized Beds in Chemical Industry. Scale Up and Catalysts Improvement. First Part: Studies, Models, Learning from Pilot Plants
Botton R.
Oil & Gas Science and Technology , 2006, DOI: 10.2516/ogst:1999052
Abstract: Les unités de production en lits fluidisés catalytiques sont apparues vers 1942 dans l'industrie pétrolière et vers 1960 dans l'industrie chimique. On se limitera ici au problème de l'extrapolation des lits fluidisés catalytiques pour l'industrie chimique, qui exigent de très hautes performances (> 99 % de conversion). Leur mise au point a, dans le passé, nécessité l'exploitation sur des sites industriels de co teux pilotes de 0,5 m de diamètre et de plus de 10 m de hauteur. Nous montrerons que ces pilotes peuvent être évités et que le passage direct du laboratoire à l'échelle industrielle est réalisable. Cette possibilité offre en plus une méthode simple pour améliorer les catalyseurs des unités industrielles. Elle ouvre aussi cette technique, très appréciée en production, aux produits de petits tonnages. La présentation de cet article sera faite en trois parties : - La première, présentée ci-après, expose les problèmes majeurs posés par l'extrapolation, puis résume les études effectuées. Les travaux d'extrapolation relatifs à deux procédés effectués avec des pilotes sont ensuite présentés, à titre d'exemples. De ces travaux sont déduites les performances que l'on peut espérer obtenir avec un réacteur catalytique à lit fluidisé, ainsi que les règles de tendances à suivre pour y parvenir. - La deuxième partie, intitulée Stratégie n'utilisant que des expériences de laboratoire , propose une stratégie expérimentale permettant d'obtenir en laboratoire les informations nécessaires pour passer directement à l'échelle industrielle avec des expériences suggérées en partie par les résultats exposés dans le premier article. Les relations expérimentales établies lors de ces études montrent que les propriétés d'un lit fluidisé ne dépendent (mis à part quelquefois le diamètre du réacteur) que d'un paramètre appelé vitesse minimum de fluidisation de comportement . - La troisième partie est intitulée études théoriques, réalités expérimentales, suggestions . Les bulles des lits fluidisés ont fait l'objet de très nombreux travaux, dont les résultats sont très souvent explicités sous la forme de modèles mécanistiques à un paramètre qui est le diamètre des bulles. Pour confronter ces modèles à l'expérience, une relation est établie entre le diamètre des bulles et la vitesse minimum de fluidisation de comportement. Des suggestions sont alors faites pour améliorer les modèles, et l'on propose des conclusions générales sur les lits fluidisés. The firsts catalytic fluidized beds appear near 1942 in petroleum industry and near 1960 in chemical industry. We only consider very h
The Need for a Family Policy That Fosters Family as an Institution  [PDF]
Josu Ahedo Ruiz
Sociology Mind (SM) , 2015, DOI: 10.4236/sm.2015.51001
Abstract: The 20th anniversary of the international year of the family has led to the General Assembly of the United Nations to ask for a review of family policies adopted by each country to achieve three objectives: eradication of poverty, full employment and social integration. However, an X-ray of the situation of the family according to the data provided by The Word Family Map (2013) says that it has decreased the rate of birth and marriage, while it has increased the cohabitation and births in other than the traditional family forms such as single-parent families. This article advocates the need to institutionalize family policies focused on promoting a family culture to achieve the replacement birth rate. In addition, the current trends reveal that the future family models require the women integration in the working world and therefore family policies should focus on supporting a model that includes working women, as Sweden has been adopting since 1984. At the same time, family policies should solve the risk of new trends which leads to poverty situations that affects children development. Therefore, it is also necessary to determine measures to improve the understanding of a working family life.
As iniciativas e experiências em agroecologia como estratégia de desenvolvimento local em um assentamento de reforma agrária
Botton Barcellos,Sérgio;
Mundo agrario , 2011,
Abstract: this paper searches to understand which disputes and conflicts are around the consolidation of agroecology as one of the alternatives and initiatives of local development in a land reform settlement. thus, this paper, which consists of one of the results presented in the author's dissertation, aims to identify the disputes and conflicts that occur among local initiatives related to agroecology. santa rosa settlement is located in one of the densest areas in relation to rural settlements in rio grande do sul (rs) state. the research sources used to collect data and references to this paper were obtained in: researched bibliography in the writing of the author's dissertation; academic articles; and perceptions from the author's experiences in some land reform settlements. in this research it was considered that initiatives and actions in agroecology in the studied settlement can be strategic to make the social relations potential to the occurrence of experiences in local development different from those that occur alongside agribusiness
Assentamentos rurais e gera??o de renda: posi??o social restringida, recursos socioculturais e mercados
Piccin, Marcos Botton;
Economia e Sociedade , 2012, DOI: 10.1590/S0104-06182012000100005
Abstract: this paper analyses farmers' social status in rural settlements concerning the structure of economic power in brazilian society and the perspectives of income generation in the context of oligopolized markets. it is argued that, as owners of small productive assets, they are integrated into a social space that tends to establish a simple reproduction of family members working conditions. this context presents some options for implementation of alternatives to income generation that are restricted to the characteristics of the areas where settlements are located and the socio-cultural properties incorporated by the farmers through their social trajectory. the situations discussed in this paper aim to identify not only power relationships, but also their materialization in symbolic systems stemming from historical and structural inequality in brazilian society. the incorporation of objective and subjective structures by the settlers, expressed in the settlements, constitutes parameters to access and build markets in a different way.
Bernardo Santareno e as possíveis reverbera??es das palavras de Ivan Karamázovi
Botton, Fernanda Verdasca;
Bakhtiniana: Revista de Estudos do Discurso , 2011, DOI: 10.1590/S2176-45732011000200004
Abstract: in the play o inferno, written by bernardo santareno, the serial killer orfeu wilson, at the gra ve of his victims, recites phrases by ivan karamazov, known through the text of dostoevsky and the essay o homem revoltado, written by camus. this article aims at analyzing the constitutive elements of the relationship between orfeu's and ivan's utterances.
A imagem do homem: cruzamentos discursivos entre a composi o da imagem fotografica e da masculinidade no final do século XIX
Fernando Bagiotto Botton
OPSIS : Revista do Departamento de História e Ciências Sociais , 2011,
Abstract: This article intends, on a first moment, to study theoretical nuances toward analysis of the studio photograph on history. On a second moment we pretend to apply this knowledge on a gender and masculinity analysis from a studio photography of the ends of XIX century in Curitiba city. / O presente artigo busca num primeiro momento estudar as nuances teóricas acerca da análise das fotografias de estúdio na história. Num segundo momento pretendemos aplicar esse conhecimento através da análise de gênero e masculinidade a partir de uma fotografia de estúdio do final do século XIX na cidade de Curitiba.
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