Dissertations / Theses on the topic 'Diathek'

Mit Beginn des Wintersemesters 2008/2009 ist im Institut für Kunst- und Musikwissenschaft der Technischen Universität Dresden eine neue Digitale Diathek in Betrieb genommen worden (http://tud.digitalediathek.de).

Cette these se propose d'etudier le fonctionnement des diverses voix du systeme verbal latin : actif, passif, deponent, structure pronominale. Comment les differents morphemes verbaux : desinences, suffixes (-*to- et -*ndo-) reussissent-ils a signifier le rapport semantique qui s'etablit entre un verbe et un substantif?
The purpose of this work is to study the functioning of the different voices of the latin verbal system : active and passive voices, deponent verbs, pronominal structures. We will examin the way in which the verbal morphems -endings and suffixes -*to- and -*ndo- - are significant of the semantic connectio (or diathesis) which is established between verbs and substantive nouns

Cette etude est un examen critique des travaux sur le verbe hawsa qui propose une analyse transcategorielle fondee sur la theorie de antoine culioli. La deformation des enonces en relation paraphrastique est utilisee comme theorie des observables et procedure de decouverte. Le verbe y est redefini comme derive du predicable ou nom verbal qui fonctionne soit comme un nom, soit comme un verbe a l'interieur d'un enonce. Une classification en six classes morphosyntaxiques du verbe hawsa y est presentee a partir d'un corpus de mille cinq cent soixante onze verbes. Ces memes verbes sont repartis en trois categories semantiques ou types de proces : le compact, le dense et le discret, sur la base d'une caracterisation topologique et des criteres linguistiques qui ressortissent a l'inaccompli et a la quantification-qualification. La typologie des modes de proces integree a l'etude du fonctionnement des differents marqueurs aspectuels et de la diathese fait ressortir que le systeme aspectuel du hawsa est structure par l'opposition entre les valeurs d'occurrence ouverte et d'occurrence fermee qui caracterise les deux formes de l'inaccompli, de l'accompli et de la visee. Ces deux valeurs regissent les valeurs de focalisation et de thematisation qui construisent les deux formes de chacun de ces trois marqueurs. En fin il est apparu que le passif potentiel resulte de la passivation des proces denses a l'inaccompli, le passif qualitatif de la combinaison des proces denses a l'accompli et le passif conatif de la composition de l'accompli avec les proces discrets
This study is a critical survey of the works on the hausa verb which proposes a transcategorial analysis based on antoine culioli's theory of enunciation. The deformation of utterances in paraphrastic relation is used as theory of observation of data and as procedure of discorvery. The verb is redifined as derived from the verbal noun which functions either as a noun either as a verb in an utterance. A classification of the hausa verbs into six morpho-syntactic classes is presented from a corpus of one thounsand five hundred and seventy one items. These verbs are divided into three semantic categories or types of process : the compact, the dense and the discrete, on the basis of a topologic characterization and linguistic criteria related to the imperfective aspect and to the quantification-qualification. The typology of kinds of processes integrated into the the study of the functioning of the various aspect markers and the diathesis brings out that the hausa aspectual system is structured by the opposition of the values of opened occurrence and closed occurrence which characterizes the two forms of the imperfective, the perfective aspects and the "visee". These two values determine the values of focalization and topocalization constructed by the two forms of each one of these three aspectual markers. At last it appeared that the potential passive results from the passivation of dense processes in the imperfective, the qualitative passive from the combination of the dense verbs with the perfective and the conative passive from the composition of the perfective with the discrete verbs

Le terme de diathese designe les differentes orientations de la relation predicative a savoir l'orientation active, l'orientation passive, moyenne. . . En arabe marocain, l'orientation passive donne, dans la majorite des cas, un enonce intransitif ou le patient est thematise et l'agent efface. Cette forme que nous appelons "passif morphologique" se caracterise par l'adjonction d'un prefixe au predicat. Il existe une autre forme de passif - le passif semantique - qui se realise au moyen d'une inversion de l'ordre de la relation predicative, c'est-a-dire que nous avons affaire a un enonce ou le patient est thematise et l'agent rhematise. Le moyen se caracterise par une operation d'identification; dans ce sens, le terme de depart est soit repere par rapport a lui-meme et nous avons un schema boucle, soit il est repere par rapport a un terme qui lui est identifie. La categorie de la diathese se relie essentiellement a celles de l'aspect et de la modalite. Ainsi, si pour l'actif, le parfait et l'inaccompli sont relativement neutres et ont un comportement essentiellement aspectuel, le passif, surtout concernant l'inaccompli, a d'abord un fonctionnement modal, ensuite aspectuel. Autrement dit, l'inaccompli privile- gie le lien avec so, to n'etant considere qu'en seconde ligne.

The overall aim of the research is to construct the socio–historical context of diaqh/k/kh in Galatians 3:15–18 and to understand Paul’s argument to the Galatians better. The construction of the socio–historical context of diaqh/k/kh in Galatians 3:15–18, and of Paul and the first addressees is necessary for a valid construction of the socio–historical context of diaqh/k/kh. The determination of the context contributes to a valid interpretation of Paul’s argument in Galatians 3:15–18. The current trend in the research of Galatians 3:15–18, and on the diaqh/k/kh is addressed. The judicial trends in the first century’s Greek, Roman, and Jewish judicial systems are discussed. All the customs in these cultures are changeable and do not fit the requirements of the criteria that Paul has set up in Galatians 3:15. The customs for entering into the covenant in the Old Testament are researched because "covenant" is a possible translation of diaqh/k/kh. The research subsequently discusses the customs on inheritance laws in the New Testament and the use of diaqh/k/kh in the New Testament. The rhetorical argument of Paul in Galatians is discussed to determine which sociohistorical context would fit diaqh/k/kh the best. The research concludes with a construction of the sociohistirical context of diaqh/k/kh in Galatians 3:15–18. The conclusion is that the covenant between human parties is the best possible context for diaqh/k/kh in Galatians 3:15–18. It makes most sense in Paul’s argument to the Galatians.
Thesis (Ph.D. (Church and Dogma History))--North-West University, Potchefstroom Campus, 2008.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES
This complex of sugarcane borers, in Brazil, comprises Diatraea saccharalis (Fabr.) and Diatraea flavipennella (Box) (Lepidoptera.: Crambidae). The control of borers, in Brazil, is the applied biological control using the larval endoparasitoid Cotesia flavipes (Cam.) (Hymenoptera: Braconidae). Recently, however, the biological control of D. flavipennella by the C. flavipes has been in discussion due to increasing occurrence of this borer species in the sugarcane fields across the northeast of Brazil. Thus, this study investigated the parasitism behavior of the parasitoid C. flavipes towards D. flavipennella side by side to D. saccharalis as well as determined its fertility life table parasitizing both hosts to clearify about this question. The parasitism behavior included free choice and host finding tests with and without visual cues, using arena in the laboratory. Larvae of D. saccharalis and D. flavipennella were exposed to 24h-old C. flavipes females, mated and fed. The free choice test consisted of an arena containing larvae of both sugarcane borers andcontrasted parasitoid wasp emerged from each one. The host finding test was conducted in an arena designed to not allow visual cues to the wasps. The parasitoid wasp in both tests showed no parasitism preference toward a sugarcane borer species being able to find and parasitize both borers similarly. The fertility life table parameters for C. flavipes parasitizing D. saccharalis andD. flavipennella were estimated based on the development and the specific daily parasitism obtained in the laboratory. The results show that C. flavipes exhibited similar parasitism and fertility on both borers, but with longer mean generation time and lower cocoon viability parasitizing D. flavipennella. Based on the results of the parasitism behavior and fertility life tablewe conclude that the parasitism of C. flavipes on D. flavipennella was not compromised.
As espécies Diatraea saccharalis (Fabr.) e Diatraea flavipennella (Box) (Lepidoptera: Crambidae) encontram-se distribuídas em todo o Brasil e no Nordeste, respectivamente. O controle dessas brocas, no Brasil, é a liberação do parasitóide Cotesia flavipes (Cam.) (Hymenoptera: Braconidae). No entanto, mais recentemente o controle de D. flavipennella com C. flavipes tem sido questionado em virtude da crescente ocorrência desta espécie nos canaviais do nordeste do Brasil. Assim, este trabalho investigou o desempenho de C. flavipes em D. saccharalis e D. flavipennella, com estudos de comportamento de escolha e parasitismo, bem como de biologia. Foram conduzidos estudos envolvendo testes de livre escolha para preferência e localização do hospedeiro em arenas. Lagartas das duas espécies de Diatraea foram ofertadas a fêmeas de C. flavipes com 24h de idade, acasaladas e alimentadas. Vespas criadas em lagartas de uma das brocas foram testadas individualmente, tendo como hospedeiro D. flavipennella e D.saccharalis, ou ambas as espécies. Os testes de localização do hospedeiro foram conduzindos usando arenas que permitiam as vespas utilizarem apenas pistas olfativas, pistas olfativas e visuais. Os resultados mostraram que as vespas não tiveram preferência de escolha, sendo C.flavipes capaz de localizar ambas as brocas. Em outro experimento, com dados de C. flavipes parasitando as duas brocas, foi confeccionada a tabela de vida de fertilidade do parasitóide nas duas espécies de Diatraea. A partir dos resultados encontrados observou-se que C. flavipes apresentou parasitismo similar nas duas brocas, mas com maior tempo de desenvolvimento e menor viabilidade de casulos em D. flavipennella. Com base nos resultados de comportamento, desenvolvimento e parasitismo de C. flavipes, pode-se concluir que o desempenho de C. flavipesnão foi comprometido em ambas às brocas.

The reproductive behavior, extraction and identification of the sex pheromone of Diatraea flavipennella, was investigated by means of behavioral bioassays and chemical analysis by GC-EAD and GC x GC-TOF-MS. The results showed that calling females showed the following behaviours: opening wings, antennae laterally directed upwards, lifting and tilting the abdomen with exposure of pheromone-producing gland. On the other hand, the behavior exhibited by coespecific male is: oriented flight, opening the wings and claspers, landing on the back of the female abdomen, genital contact and copulation followed by subsequent 180° body turn. Copulation time averaged 100,5 min. ± 18,16 min. Females started calling activity at the second hour of the scotophase and continued for a 10-h period. The maximal calling activity was observed at the nineth hour of the scotophase in 2-3 days-old virgin females. Females of D. flavipennella mated only once. The results from GC-EAD and GC x GC-TOF-MS analyses of the virgin females extracts showed that the sex pheromone mixture is composed of oxygenated and unsaturated compounds in the proportions of 3:1. This mixture elicited in D. flavipennella males a behaviour similar to the one they showed in the presence of a live co-specific female.
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Diatraea flavipennella (Lepidoptera: Crambidae), comumente denominada broca da cana-de-açúcar, representa um dos principais problemas da cana-de-açúcar. Este trabalho objetivou a extração e identificação do feromônio sexual desta espécie para fins de controle desta praga no MIP. Para tanto, foram preparados extratos da glândula produtora de feromônio sexual, a qual foi retirada de fêmeas em chamamento (1-2 dias de idade) e lavada em hexano (20 fêmeas/200µL). Os mesmos foram enviados para Institute of Organic Chemistry and Biochemistry da Academia Tcheca de Ciências, localizado em Praga, República Tcheca, para fins de identificação dos componentes do feromônio sexual por cromatografia gasosa acoplada à eletroantenografia (CG-EAG) e cromatografia bidimensional acoplada à espectrometria de massas (CG x CG-TOF-EM), incluindo reações de derivatização com DMDS. Após a identificação, foram conduzidos testes etológicos, no laboratório de ecologia química, com a mistura feromonal. Os bioensaios foram conduzidos sob condições de laboratório (26±2°C, 80%±10%.U.R., intensidade de iluminação 3,5 W/m2, escotofase, lâmpada vermelha de 15W ), em arena de vidro (14,8cm x 30cm x 20,3cm). Nesta, cinco machos foram submetidos a papel de filtro impregnado com a mistura e seus comportamentos registrados por 20 minutos. Os resultados das análises por CG-EAG e CG x CG-TOF-EM revelaram que fêmeas de Diatraea flavipennella produzem uma mistura feromonal, a qual é constituída de compostos oxigenados e insaturados denominados DF1 e DF2, nas proporções de 3:1. Esta mistura eliciou em machos uma resposta comportamental semelhante a fêmeas vivas coespecíficas.