930 resultados para Guild socialism.
Resumo:
This study was developed from a extension project between the years of 2006 -2009 in a Middle School in the city of Bauru with the goals to support the construction of citizenship in teenagers and to strengthen their self esteem, their self knowledge and the achievement of their rights and duties in order to ease their insertion into the collective, as they realize themselves as social transformation agents. It is an adaptation of a project developed by the ODEBRECHT foundation in Bahia focusing on the transverse themes: Ethics, Sexual Education, Cultural Plurality, Work and Consumption, and Health and Environment. These themes, in addition to others that each school needs to prioritize due to the vicissitudes that experiences, must permeate across the curriculum to create, transform and favor their development by means of the daily living. The survey methodology was based in the research-action. We considered the activities developed in groups and the result of Defining Issues Test (DIT-1) applied before and after Project for data collection. The result indicates change in the moral development of the teenagers and new perceptions about the problems that are presented in the reality, providing the construction of values present in the transverse themes proposal. Greater participation of students in the school activities, like student guild and fanfare, was also observed.
Resumo:
We studied the diet composition and overlap of Scarlet Ibises (Eudocimus ruber) and Little Blue Herons (Egretta caerulea in a mangrove swamp in southeast Brazil during the 1996-1997 breeding season, which occurs during the rainiest period. Crabs comprised 95% of all prey taken by the ibises and 80% of the prey of the herons, Nevertheless, diet overlap was small (similar to 30%) due to ibises feeding mostly on Uca spp. and Eurythium limosum crabs, which were taken from their burrows; the herons fed on the arboreal and semi-arboreal Aratus Pisonii and Metasesarma rubripes crabs. Divergent hunting strategies of ibises (tactile foragers) and herons visually-oriented predators) explains the diet segregation when preying on an ecologically diverse crab guild, but it is unclear why herons prey rarely on fiddler crabs. Scarlet Ibises bred successfully while feeding oil estuarine organisms living in low salinities in the mangroves, showing that mangroves may be adequate foraging habitats for chick-rearing ibises during periods of low salinity.
Resumo:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Resumo:
The Mrs. W. E. Cochran Papers consist of histories, constitutions, bylaws, reports, memoranda, minutes, membership lists, newsletters, handbooks, brochures, manuals, newspaper clippings and photographs, relating to her involvement with the South Carolina Extension Homemakers’ Council (1936-1976), the National Home Demonstration Council (1960-1976), the Associated Country Women of the World (1947-1976), the Master Farm Homemakers’ Guild (1964-1976), and the South Carolina Council for the Common Good (1968-1972).
Resumo:
We present a new approach to determine the number and composition of guilds, using the hyperdiverse leaf-litter ant fauna as a model, based on appropriate morphological variables and species co-occurrence null models to describe the complex assemblages of interacting Species Community structure at the 1-m(2) scale. We obtained 18 linear morphometric measures from 949 workers of 171 leaf-litter ant species (18762 measurements) surveyed in four Atlantic Forest localities to test whether the assemblages are morphologically structured; the morphological characters were selected to indicate diet and foraging habits. Principal components analysis was used to characterize the morphospace and to describe the guild structure (number of species and composition). The guild proportionality assembly rule (significant tendency toward constant proportion of species in guilds) was assessed at the 1-m(2) scale. Our analysis indicates that the division of leaf-litter ants into guilds is based mainly on microhabitat distribution in the leaf-litter, body size and shape, eye size, and phylogeny. The same guild scheme applied to four more sites shows that different Atlantic Forest areas have the same leaf-fitter ant guilds. The guild proportionality assembly rule was confirmed for most guilds, Suggesting that there are guild-specific limitations on species coexistence within assemblages; on the other hand, in a few cases the variance in guild proportion was greater than expected under the null assumptions. Other studies on ant functional group classification are partially supported by our quantitative morphological analysis. Our results, however, imply that there are more compartments than indicated in previous models, particularly among cryptic species (confined to soil and litter) and tropical climate specialists. We argue that a general null model for the analysis of species association based oil morphology can reveal objectively defined groups and may thus contribute to a robust theory to explain community structure in general and have important consequences on studies of litter ant community ecology in particular.
Resumo:
Habitat loss and fragmentation have a prominent role in determining the size of plant populations, and can affect plant-pollinator interactions. It is hypothesized that in small plant populations the ability to set seeds can be reduced due to limited pollination services, since individuals in small populations can receive less quantity or quality of visits. In this study, I investigated the effect of population size on plant reproductive success and insect visitation in 8 populations of two common species in the island of Lesvos, Greece (Mediterranean Sea), Echium plantagineum and Ballota acetabulosa, and of a rare perennial shrub endemic to north-central Italy, Ononis masquillierii. All the three species depended on insect pollinators for sexual reproduction. For each species, pollen limitation was present in all or nearly all populations, but the relationship between pollen limitation and population size was only present in Ononis masquillierii. However, in Echium plantagineum, significant relationships between both open-pollinated and handcrossed-pollinated seed sets and population size were found, being small populations comparatively less productive than large ones. Additionally, for this species, livestock grazing intensity was greater for small populations and for sparse patches, and had a negative influence on productivity of the remnant plants. Both Echium plantagineum and Ballota acetabulosa attracted a great number of insects, representing a wide spectrum of pollinators, thereby can be considered as generalist species. For Ballota acetabulosa, the most important pollinators were megachilid female bees, and insect diversity didn’t decrease with decreasing plant population size. By contrast, Ononis masquillierii plants generally received few visits, with flowers specialized on small bees (Lasioglossum spp.), representing the most important insect guild. In Echium plantagineum and Ballota acetabulosa, plants in small and large populations received the same amount of visits per flower, and no differences in the number of intraplant visited flowers were detected. On the contrary, large Ononis populations supported higher amounts of pollinators than small ones. At patch level, high Echium flower density was associated with more and higher quality pollinators. My results indicate that small populations were not subject to reduced pollination services than large ones in Echium plantagineum and Ballota acetabulosa, and suggest that grazing and resource limitation could have a major impact on population fitness in Echium plantagineum. The absence of any size effects in these two species can be explained in the light of their high local abundance, wide habitat specificity, and ability to compete with other co-flowering species for pollinators. By contrast, size represents a key characteristic for both pollination and reproduction in Ononis masquillierii populations, as an increase in size could mitigate the negative effects coming from the disadvantageous reproductive traits of the species. Finally, the widespread occurrence of pollen limitation in the three species may be the result of 1) an ongoing weakening or disruption of plantpollinator interactions derived from ecological perturbations, 2) an adaptive equilibrium in response to stochastic processes, and 3) the presence of unfavourable reproductive traits (for Ononis masquillierii).
Resumo:
Aunque esta tesis puede leerse desde diferentes perspectivas, tiene una voluntad fundamental: explicar, desde la metodología propia de la historia conceptual, la racionalidad específica del llamado fascismo español. Centra su interés en la figura de Ramiro Ledesma Ramos (1905-1936), fundador del primer movimiento fascista español. Ledesma ideó un proyecto de modernización de España que sólo podía pasar por la organización de un Estado total. Trató de crear un movimiento de masas de corte fascista con capacidad para fundar un Estado total capaz de ser una alternativa viable al liberalismo republicano y al socialismo. El fascismo español emergerá como una experiencia temporal propia de la modernidad. Buscará revitalizar y acelerar un proceso, el moderno, que a la luz de los jóvenes exaltados de principios de siglo se percibía como agotado y decadente. El planteamiento de Ledesma brotaba de la necesidad de combatir aquellas presuntas fuerzas degenerativas (liberalismo, comunismo, conservadurismo, etc.) de la historia contemporánea española para erigir una nueva modernidad basada en el renacimiento de la nación. Al mismo tiempo, se pretende poner en relieve la eficacia de la acción histórica planteada por el pensamiento reaccionario español. Bajo sus coordenadas, la nación jamás desarrollaría los rasgos sublimados de la política moderna europea. Jamás abandonó los pretendidos órdenes del derecho natural del clasicismo católico que, en última instancia, limitaban la potencia absoluta de cualquier soberano político. Esta particularidad histórica, arrastrada desde la primera modernidad, impedirá con obstinación cualquier oleada revolucionaria que supusiera la autonomización de la esfera política y por tanto, la instauración de un poder totalitario. De hecho, cuando se instauré la dictadura del Franco, a lo más que se llegaría, sería a un Estado mínimo, que bajo los presupuestos del tradicionalismo, dejaba a su suerte las dinámicas económicas.
Resumo:
Il primo capitolo della tesi verte sull’ultimo anno di vita del Partito d’Azione, sulle modalità di partecipazione di Lombardi allo scontro elettorale del 1948 nelle liste del Fronte democratico popolare, e sul breve periodo di direzione ‘centrista’ del Psi a cavallo tra il 1948 e il 1949, quando Lombardi, appena entratovi, fu magna pars nel gruppo dirigente del partito. Il secondo capitolo abbraccia il periodo in cui Lombardi agì all’interno del Psi ‘morandiano’, o frontista: si è cercato di dare ragione sia dell’inserimento di Lombardi nelle logiche del frontismo socialista, sia della peculiarità di quell’inserimento negli ambiti privilegiati della politica economica e della politica estera. Oggetto del terzo capitolo è il ruolo giocato da Lombardi nella definizione delle linee guida dell’autonomismo socialista, un ruolo fattosi via via più pregnante a partire dal 1956, che ebbe la sua massima consacrazione col XXXIV Congresso del Psi, celebrato a Milano nel 1961: centrale in questo periodo la riflessione lombardiana sulle «riforme di struttura», un argomento che ci si è sforzati di inquadrare storicamente, sfuggendo dai luoghi comuni storiografici di cui spesso – con lodevoli eccezioni – è caduto vittima. Tali «riforme di struttura» Lombardi avrebbe voluto alla base dei governi di centro-sinistra. La tesi si chiude con un ultimo capitolo dedicato ad illustrare l’apporto di Lombardi al quarto Governo Fanfani e al primo Governo Moro, il ruolo da lui giocato nella loro nascita e il suo progressivo allontanamento da quell’esperimento che era stato, in gran parte, sua creatura.
Resumo:
Clowninnen. Portrait einer Berufsgruppe Eine neue Berufsgruppe etabliert sich: Die Clownin! Seit den 1980er Jahren treten vermehrt Frauen als Clownin in die europäische Öffentlichkeit. Sie erobern zunehmend weitere gesellschaftliche Bereiche, treten aus dem Zirkus heraus, hinein in die wirtschaftliche, religiöse, medizinische, pädagogische und soziale Sphäre. Die Erweiterung der Arbeitsfelder beinhaltet differenzierte Aktionsmöglichkeiten für die Clownin und prägt die Beziehung zu den Zuschauern, die vom Einzelkontakt z.B. im Altenheim über Seminargruppen bis hin zu hunderten von Personen bei Bühnenstücken reichen. Die Zugangswege zur Clownsarbeit sind individuell, wobei sich die früher typisch familiäre Bindung in Zirkus- und anderen Künstlerfamilien nicht mehr finden lässt. Das Clown-Sein begreifen die Frauen als einen Prozess, der vor allem durch Persönlichkeitsarbeit und Lebenserfahrung geprägt ist. Bestimmte Aspekte des Clowns erschließen sich erst im und durch das Clownsspiel, wobei immer wieder Grenzen auf persönlicher und gesellschaftlicher Ebene aufgebrochen werden. Kernstück der Studie bilden zehn qualitative Interviews mit Frauen aus Deutschland und der Schweiz, die beruflich als Clownin in unterschiedlichen Arbeitsfeldern tätig sind. Ergänzend beobachtete die Autorin Auftritte in verschiedenen Arbeitsbereichen und führte eine Befragung an 16 Clownsschulen durch. Ziel dieser Studie ist es, Ausbildungswege, Arbeitsfelder und Arbeitsweisen dieser neuen Berufsgruppe aus emischer Sicht darzulegen. Vertiefend wird das Selbstverständnis der Clowninnen vorgestellt. Welche Ziele verfolgen die Frauen in ihrer Arbeit und wo sehen sie die Grenzen des Clowns? Welche Bedeutung messen sie der Spiritualität und dem Tod zu? Wie gestaltet sich das Wechselspiel zwischen Privatperson und Clownin? In mehreren Portraits und in vergleichenden Darstellungen finden sich Antworten auf diese Fragen, bei denen die Frauen durch vielfältige Zitate immer wieder selber zu Wort kommen.
Resumo:
Die Verbreitung von Vögeln kann von sehr unterschiedlichen Faktoren (z.B. Habitatstruktur, Klima, Nahrungsverfügbarkeit, Evolutionsgeschichte) beeinflusst werden, die zudem auf verschiedenen räumlichen Skalen (lokal bis global) unterschiedlich wirken. In dieser Dissertation wurde die Artenvielfalt früchtefressender Vogelarten auf regionalem, kontinentalem und globalem Maßstab untersucht und getestet ob sie von Habitatstruktur (Landnutzung, Topographie, Vegetationsstruktur), Klima (Temperatur, Niederschlag, Evapotranspiration), Nahrungsressourcen (früchtetragende Baumarten), oder historischen Faktoren (biogeographische Region) bestimmt wird. Dazu wurden umfangreiche geographische Datenbanken auf verschiedenen räumlichen Skalen, d.h. auf regionalem (Kenia), kontinentalem (Afrika), und globalem (Welt) Maßstab, ausgewertet, die die Verbreitung aller Vogelarten und wichtiger Umweltfaktoren enthalten. Statistische Analysen auf globalem Maßstab zeigten, dass die Verbreitung von Früchtefressern sehr gut mit klimatischen Variablen, insbesondere aktueller Evapotranspiration und Produktivität, beschrieben werden kann. Unterschiede zwischen biogeographischen Regionen bleiben jedoch bestehen auch wenn für klimatische Unterschiede zwischen den Regionen korrigiert wird. Weiter zeigen unterschiedliche Ordnungen mit früchtefressenden Vogelarten unterschiedliche Diversifizierungsmuster. Dies deutet darauf hin, dass auch historische Faktoren, wie die Klima- und Evolutionsgeschichte, eine wichtige Rolle spielen. Analysen auf regionalem und kontinentalem Maßstab legen nahe, dass klimatische Faktoren im Wesentlichen indirekt auf die Artenvielfalt von Früchtefressern wirken, und zwar durch funktionelle Beziehungen zwischen Früchtefressern und Bäumen (z.B. trophische Interaktionen mit wichtigen Nahrungspflanzen, Vegetationsstruktur). Die Ergebnisse dieser Dissertation zeigen, dass biotische Interaktionen, direkte und indirekte klimatische Effekte, und das Zusammenwirken von Evolutionsgeschichte und heutigen Umweltbedingungen untersucht werden müssen um den Artenreichtum von Vögeln auf großem räumlichem Maßstab zu verstehen.
Resumo:
Die Marantaceae (550 Arten) sind eine weltweit verbreitete Familie von Stauden und Lianen aus dem Unterwuchs tropischer Tieflandregenwälder. Der morphologisch-ökologische Vergleich des basal abzweigenden Sarcophrynium-Astes mit dem in abgeleiteter Position stehenden Marantochloa-Ast, soll beispielhaft evolutionäre Muster in der Familie beleuchten. So wird in der Doktorarbeit zum ersten Mal ein Überblick über die Blütenbiologie und Phylogenie von rund 30 der 40 afrikanischen Marantaceae Arten präsentiert. Die Analysen basieren auf Daten von drei mehrmonatigen Feldaufenthalten in Gabun jeweils zwischen September und Januar. Vier Blütentypen werden beschrieben, die jeweils mit einer spezifischen Bestäubergilde verbunden sind (kleine, mittlere, große Bienen bzw. Vögel). Bestäubungsexperimente belegen, dass 18 Arten selbstkompatibel, aber nur zwei Arten autogam sind, also keine Bestäubungsvermittler benötigen. Der Fruchtansatz ist generell gering (10 -30 %). Die komplexe Synorganisation der Blüte ermöglicht in den Marantaceae einen explosiven Bestäubungsmechanismus. Um dessen ökologische Funktionalität zu verstehen, werden die Blüten von 66 Arten, alle wichtigen Äste der Marantaceae abdeckend, unter einem morphologisch-funktionalen Gesichtspunkt untersucht. Es gibt große Übereinstimmungen zwischen allen untersuchten Arten im Zusammenspiel (Synorganisation) der wichtigsten Bauelemente (Griffel, Kapuzenblatt, Schwielenblatt), die eine präzise Pollenübertragung ermöglichen. Basierend auf Daten von nrDNA (ITS, 5S) und cpDNA (trnL-F) wird für ein nahezu komplettes Artenspektrum die Phylogenie der zwei afrikanischen Äste erstellt. Hierauf werden morphologische und ökologische Merkmale sowie geographischer Verbreitungsmuster nach dem Parsimonieprinzip rekonstruiert, um so deren evolutionäre Bedeutung für die Marantaceae abschätzen zu können. Die Ergebnisse weisen auf die Beteiligung einer Vielzahl verschiedener Artbildungsfaktoren hin.
Resumo:
Il lavoro di Elisa Tosi Brandi riguarda il mestiere del sarto nel basso Medioevo e si sviluppa utilizzando due prospettive differenti. Da un lato, infatti, si è deciso di seguire una tradizione di studi oramai consolidata, che privilegia l’indagine degli aspetti economici e politici, dall’altro si è scelto di non trascurare la storia dei prodotti degli artigiani. L’approccio utilizzato in questa tesi tiene insieme entrambe le prospettive di ricerca, tentando dunque di indagare i produttori e i prodotti così come le fasi e i metodi di lavoro. Ciò senza ignorare, da un lato, indagini di tipo politico, economico e sociale, poiché tali oggetti sono lo specchio della società che li ha ideati e creati e da cui non si può prescindere e, dall’altro, indagini di tipo tecnico, poiché gli oggetti sono rivelatori del complesso patrimonio di conoscenze artigianali. Partendo dal caso di studio della Società dei sarti della città di Bologna, la tesi di Elisa Tosi Brandi ricostruisce questo mestiere confrontando tra loro fonti inedite (statuti corporativi, matricole, estimi) e studi effettuati su altre aree italiane. La ricca documentazione conservata ha consentito di mettere in luce l’organizzazione di questo lavoro, di collocare abitazioni e botteghe nell’area del mercato e nel più ampio tessuto cittadino, di individuare i percorsi commerciali e di approvvigionamento. L’ultima parte della tesi offre l’analisi di alcune fonti materiali al fine di ricostruire le tecniche sartoriali medievali intrecciando tutte le fonti consultate: dai documenti scritti si passa pertanto agli abiti che offrono informazioni dirette sulle tecniche di taglio ed assemblaggio.
Resumo:
In 1936, the African-American intellectual W.E.B. Du Bois visited Nazi Germany for a period of five months. Two years later, the eleven-year-long American exile of the German philosopher Theodor W. Adorno began. From the latter’s perspective, the United States was the “home” of the Culture Industry. One intuitively assumes that these sojourns abroad must have amounted to “hell on earth” for both the civil rights activist W.E.B. Du Bois and the subtle intellectual Adorno. But was this really the case? Or did they perhaps arrive at totally different conclusions? This thesis deals with these questions and attempts to make sense of the experiences of both men. By way of a systematic and comparative analysis of published texts, hitherto unpublished documents and secondary literature, this dissertation first contextualizes Du Bois’s and Adorno’s transatlantic negotiations and then depicts them. The panoply of topics with which both men concerned themselves was diverse. In Du Bois’s case it encompassed Europe, science and technology, Wagner operas, the Olympics, industrial education, race relations, National Socialism and the German Africanist Diedrich Westermann. The opinion pieces which Du Bois wrote for the newspaper “Pittsburgh Courier” during his stay in Germany serve as a major source for this thesis. In his writings on America, Adorno concentrated on what he regarded as the universally victorious Enlightenment and the predominance of mass culture. This investigation also sheds light on the correspondences between the philosopher and Max Horkheimer, Thomas Mann, Walter Benjamin, Siegfried Kracauer and Oskar and Maria Wiesengrund. In these autobiographical texts, Adorno’s thoughts revolve around such diverse topics as the American landscape, his fears as German, Jew and Left-Hegelian as well as the loneliness of the refugee. This dissertation has to refute the intuitive assumption that Du Bois’s and Adorno’s experiences abroad were horrible events for them. Both men judged the foreign countries in which they were staying in an extremely differentiated and subtle manner. Du Bois, for example, was not racially discriminated against in Germany. He was also delighted by the country’s rich cultural offerings. Adorno, for his part, praised the U.S.’s humanity of everyday life and democratic spirit. In short: Although both men partly did have to deal with utterly negative experiences, the metaphor of “hell on earth” is simply untenable as an overall conclusion.