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Bradley, Lucy, and MaryLou Coffman. "Rose Care in the Low Desert." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2003. http://hdl.handle.net/10150/144749.
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Klingelschmitt, Céline. "Deux roses à parfum : "Rosa centifolia" (Linn.) et "Rosa damascena" (Mill.) et leurs utilisations." Besançon, 1996. http://www.theses.fr/1996BESA3320.
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François, Léa. "De la rose sauvage à la rose domestiquée : caractérisation du rôle d’APETALA2L dans la formation de la fleur double chez le rosier." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEN029.
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Les roses à fleurs doubles attirent sélectionneurs et scientifiques depuis de nombreux siècles. L’analyse des taux de ségrégation et cartes génétiques indique que le passage de la fleur simple à la fleur double est dû à une seule mutation dominante située sur le chromosome 3. Cette mutation conduit à une conversion homéotique d’une partie des étamines en pétales, soulignant la possibilité que cette mutation impacte certains gènes du modèle ABC. Il y a quelques années, notre équipe a démontré que l’augmentation du nombre de pétales chez le rosier était corrélée à une restriction de l’expression de RcAGAMOUS (RcAG) vers le centre du méristème floral. Cependant, RcAG étant porté par le chromosome 5, il ne peut être le déterminant génétique de la fleur double. Il a donc été supposé que la mutation en cause se trouvait dans un gène intervenant en amont de RcAG.Récemment, nous avons séquencé, assemblé et publié le génome de Rosa chinensis cv ‘Old Blush’ un ancêtre des rosiers modernes qui produit déjà des fleurs doubles. L’assemblage, de très bonne qualité, nous a aidé à reconstruire la séquence des deux haplotypes de l'intervalle contenant la mutation liée à la fleur double. Nous avons identifié, parmi les 631 gènes de cet intervalle, un gène APETALA2-LIKE (RcAP2L) comme candidat plus que prometteur. En effet, il a été découvert que ce gène existait sous la forme de deux allèles, l’un d’entre eux contenant un grand élément transposable, donnant lieu à un allèle tronqué résistant à l’inhibition par miR172, appelé RcAP2LΔ172. Sachant que la surexpression d’un variant résistant au miR172 entraîne souvent la formation de pétales supplémentaires chez A. thaliana, j’ai démontré que la présence de ce variant corrèle avec le phénotype « fleur double » chez les rosiers d’origine chinoise. Enfin, alors qu’AP2 est capable d’inhiber l’expression d’AG en se liant directement à ses séquences régulatrices chez A. thaliana, j’ai confirmé la capacité des protéines codées par les deux allèles de RcAP2L à lier les séquences régulatrices de RcAG, in vitro. À partir de ces résultats, je propose donc un modèle pouvant expliquer la formation de fleurs doubles chez les rosiers chinois et peut-être d’autres Rosaceae, dans lesquelles la protéine RcAP2LΔ172 peut s’accumuler du fait de sa résistance au miR172 et restreindre davantage l’expression de RcAG au centre du méristème floral. Ainsi, la frontière entre les domaines A et C se trouve elle aussi déplacée vers le centre du méristème, ce qui induit la conversion des étamines en pétalesRoses exhibiting double flowers have intrigued both breeders and scientists for decades. Based on segregation ratios and genetic maps, it is known that the switch from simple to double flower is due a single dominant locus on chromosome 3. When present in its mutated form, this locus leads to a homeotic conversion of stamens into petals, suggesting a mechanism involving the ABC genes. A few years ago, our team demonstrated that the increase in petal number correlates with a restriction of RCAGAMOUS (RcAG) expression domain towards the center of the floral meristem. However, as RcAG is located on chromosome 5, the causative mutation was assumed to act as a regulator of this gene. Recently, we sequenced, assembled and published the double-flowered Rosa chinensis cv ‘Old Blush’ genome sequence with a high-quality assembly that helped us to reconstruct the sequence of the two haplotypes of the interval containing the double flower mutation. Among the 631 genes from this interval, we identified here an APETALA2-LIKE (RcAP2L) gene as a strong candidate. Indeed, this gene was found to exist as two alleles, with one containing a large transposable element resulting in a truncated, miR172-resistant, variant named RcAP2LΔ172. Knowing that the overexpression of a miR172-resistant variant of AP2 leads to the formation of extra petals (and sometimes stamens) in Arabidopsis, we investigated the presence of this variant in simple and double flower varieties. The presence of RcAP2LΔ172 was found to correlate with the double flower phenotype in Chinese roses and was not observed in any of the simple-flowered roses studied. Finally, as AP2 is able to inhibit AG expression by directly binding to its regulatory sequences in A. thaliana, I confirmed that both RcAP2L proteins are also able to recognize RcAG regulatory sequences in vitro. A working model is thus proposed for double flower formation in rose, that could be valid for other Rosaceae, whereby RcAP2LΔ172 protein may accumulate due to its resistance to miR172 and consequently may repress more RcAG towards the center of the floral meristem, leading to the sliding of the A/C border and thus the conversion of stamens into petals
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Werlemark, Gun. "Genetic variability and reproductive strategies in Nordic dogroses, Rosa section Caninae /." Alnarp : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 2000. http://epsilon.slu.se/avh/1999/91-576-5775-0.fulltext.pdf.
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Fatemi, Sarah. "Saffron 'n Rose." Digital Commons at Loyola Marymount University and Loyola Law School, 2018. https://digitalcommons.lmu.edu/etd/687.
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GIRARD, SAUZEAU ANNE-MARIE. "Rose macaulay, romanciere." Angers, 1987. http://www.theses.fr/1988ANGE0007.
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L'introduction et la premiere partie presentent rose macaulay et son oeuvre. Un resume biographique rappelle ses antecedents familiaux et les episodes les plus marquants de sa vie (1881-1958), notamment son enfance en italie, ses etudes universitaires a oxford, sa rencontre avec gerald o'donovan, ses multiples voyages, enfin la serenite de ses dernieres annees, illuminees par la vigueur de sa foi retrouvee. Sont ensuite etudiees l'evolution de sa carriere litteraire et de sa reputation, ainsi que sa conception du genre romanesque et la genese de ses oeuvres. La deuxieme partie analyse les differentes facettes de l'oeuvre : romans d'une intellectuelle qui a le culte du savoir et dont l'erudition apparait a chaque page; romans d'une journaliste qui nous offre une riche chronique de la vie politique, sociale, religieuse dans la premiere moitie du vingtieme siecle; romans d'une historienne amoureuse du passe; romans d'une moraliste, tolerante et anti-conformiste. Dans la troisieme partie sont evoques les grands axes thematiques : le voyage, la femme, la religion. Voyageuse infatigable, elle ne reve que de pays lointains, mediterraneens ou exotiques; feministe moderee, elle nous revele, en defendant les droits de ses soeurs, l'idee qu'elle se fait de la femme; championne de l'anglicanisme, elle manifeste, malgre une longue periode d'agnosticisme, un interet constant pour la religion. La derniere partie est consacree a l'art de la romanciere : si sa technique reste traditionnelle, ses personnages sont remarquables de verite et de vie. Son ironie sarcastique, son ecriture tres personnelle, son recours frequent a l'image et au symbole, conferent a ses romans une indeniable originalite. Enfin, la conclusion tente de mettre en lumiere la complexite de cette personnalite secrete et attachante, et d'evaluer les merites de l'oeuvre romanesqueThis study examines the 23 works of fiction published by rose macaulay in the first half of the twentieth century. As her writing had many close connections with her life, a biographical sketch can remind the reader of the most significant episodes of her life (1881-1958), especially her childhood in italy, her studies at oxford, her meeting with gerald o'donovan, her innumerable journeys and the serenity brought to her last years by her return to the church. The end of the first section deals with the evolution of her literary career and reputation, her views on the novel as a genre and the genesis of her works. The second section analyses the different aspects of her novels. They are the works of an intellectual who has a cult for knowledge and whose staggering erudition appears at every page; of a journalist who offers us a rich chronicle of the political, social and religious life of her time; of a historian deeply in love with the past; of a moralist, keenly aware of the tragic meaning of life, but who remains nevertheless a tolerant nonconformist. The third section discusses the three key motifs - travelling, woman and religion - of a writer who dreams of "abroad", especially mediterranean and exotic countries, who, although a rather moderate feminist, succeeds in creating a number of unforgettable female characters, and who, despite a long period of agnosticism, shows a constant interest in the church of england the last part is devoted to the art of the novelist. If her technique remains traditional, her characters are remarkably real and alive
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Girard-Sauzeau, Anne-Marie. "Rose Macaulay, romancière." Lille 3 : ANRT, 1989. http://catalogue.bnf.fr/ark:/12148/cb376139312.
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Fürmaier, Peter Jakob Verfasser], and Perdita [Akademischer Betreuer] [Pohle. "Rose is a Rose is a Rose is a Rose? Unternehmerische Verantwortung und sozial nachhaltige Regionalentwicklung in der Schnittblumenindustrie Ecuadors / Peter Jakob Fürmaier. Gutachter: Perdita Pohle." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2015. http://d-nb.info/1076673821/34.
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Chuh, An-tung Antonio, and 許晏冬. "Clinical studies on patients with pityriasis rosea." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2003. http://hub.hku.hk/bib/B26624461.
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Eriksson, Göran. "Miss Emily, Imaged as Goddess, in "A Rose for Emily" by William Faulkner." Thesis, Högskolan i Halmstad, Sektionen för humaniora (HUM), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-16511.
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In my essay I will discuss the role of the main character, Miss Emily, in the short story "A Rose for Emily" by William Faulkner. The short story was written in 1930 and takes place in the small town of Jefferson, in the south of the USA. Miss Emily is the only person remaining of the Grierson family, a family seen as mighty, as it used to be wealthy and had a prominent position in the town, and therefore she considers herself as finer than the other townspeople. As a result, she never marries and keeps to herself most of the time. The story stretches over most of Miss Emily‟s life and the narrator focuses on her. When she in the end dies, it is revealed that she had poisoned her lover and slept next to the dead body for forty years. In this essay I suggest that Miss Emily is imaged as a goddess and I will try to show evidence for that by pointing out religious references in the text as well as by discussing the important role of the narrator. I will argue that due to the Grierson family‟s history being of importance to the town, the prominence of Miss Emily‟s looks, and the way she acts imply that she is seen by the townspeople as a goddess. Moreover, Miss Emily‟s relationship with Homer Barron and the description of her house will be analyzed to strengthen the idea that Miss Emily could be linked to divinity. In my view, if Miss Emily is perceived as a goddess, she is bound to emerge as more than a mentally disturbed woman who killed her lover.
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Korban, Martine. "The effects of mechanically induced stress on in vivo and in vitro roses /." Thesis, McGill University, 1989. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61238.
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Protocols for the successful micropropagation of 'Queen Elizabeth' ('Q.E.') and 'Dick Koster' ('D.K.') roses were established, yielding a seven-ten fold multiplication rate per month. The effects of mechanically induced stress (MIS) (shaking stress) were evaluated on early establishment of greenhouse-grown 'Q.E.' and 'D.K.' rose cuttings and the ex vitro survival and hardiness of micropropagated 'Q.E.' plantlets. Shaking 'Q.E.' rose cuttings at 200 rpm for 30 min daily for 4 weeks during the rooting stage increased root length, dry weight and the root:shoot dry weight ratio. Similar shaking of 'D.K.' rose at 200 rpm for 15 min increased shoot fresh and dry weight and root length and dry weight. Prior to ex vitro acclimatization, plantlets shaken at 150 rpm for 15 min had reduced leaf dry weights. Those shaken at 200 rpm for 15 min had lower specific root water content but greater percent root dry matter. MIS was not directly implicated in improving ex vitro survival and hardiness of 'Q.E.' rose. (Abstract shortened by UMI.)
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Dutra, Adna Viana. "Nutrição e produção de rosas de corte, cultivares \"Vegas\" e \"Tineke\"." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/11/11140/tde-13042009-150806/.
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A floricultura no Brasil, que inclui flores e plantas ornamentais, vem gradualmente crescendo como atividade econômica. Considerando a carência de informações sobre as exigências nutricionais de roseiras, nas condições de produção no Brasil, objetivou-se: a) determinar a curva de crescimento pelo acúmulo de matéria seca de plantas cultivadas em solo, em ambiente protegido; b) estudar a técnica de subtração de nutrientes, para o desenvolvimento e a caracterização dos sintomas de deficiência da cultura cultivada em solução nutritiva em casa de vegetação; e c) avaliar as concentrações e os acúmulos de nutrientes, durante os experimentos em solo e em solução nutritiva. Plantas de Rosa sp. cultivares Vegas e Tineke, foram avaliadas aos 60, 88, 116, 144, 172, 200, 228 e 256 dias após o transplantio, em um delineamento inteiramente casualizado, no período de novembro de 2005 a setembro de 2006. Plantas do cultivar Vegas, foram cultivadas, em casa de vegetação, com solução nutritiva completa e solução com omissão de N, P, K, Ca, Mg, S, B, Cu, Fe, Mn e Zn, em delineamento inteiramente casualizado, no período de agosto a novembro de 2007. A produção de material seco da parte aérea foi crescente durante o período analisado para os cultivares Vegas e Tineke. As plantas do cultivar Vegas apresentaram uma demanda crescente dos macronutrientes e um acúmulo máximo de B, Cu, Fe, Mn e Zn entre 166 e 230 dias após o transplantio. O cultivar Tineke apresentou uma demanda crescente por N, P, K, Ca, S, B, Cu, Fe, Mn e Zn. Os sintomas de deficiência nutricional foram caracterizados, de acordo com os sintomas típicos para a maioria das culturas, exceto para o Cu e Mn. A omissão dos nutrientes afetou a produção de material seco das folhas velhas, folhas novas, caule, rosas e raízes. As concentrações dos nutrientes nas folhas velhas das plantas desenvolvidas em solução nutritiva completa foram: 20,79; 2,52; 22,83; 17,19; 3,30 e 1,37 g kg-1, respectivamente, para N, P, K, Ca, Mg e S e, 148,64; 0,63; 151,40; 129,00 e 9,83 mg kg-1 respectivamente para B, Cu, Fe, Mn e Zn. A ordem de importância dos nutrientes, representada pelo acúmulo nas folhas velhas, foi: K > N > Ca > Mg >P > S > Fe > B > Mn > Zn > Cu e nas flores foi: N > K > P > Ca > Mg > S > Fe > Mn > B > Zn > Cu.Considering the little information on roses mineral nutrition at production conditions in Brazil, this study objectives were: a) to determine plants dry matter accumulation curve, grown in soil under protected conditions; b) to study nutrient absence technique for the development and deficiency symptoms characterization of a culture grown on nutrient solution in greenhouse and c) to evaluate the contents and nutrients accumulations, during the soil and nutrient solution experiments. Rosa sp. cultivar Vegas and Tineke plants were collected and evaluated to the 60, 88, 116, 144, 172, 200, 228 and 256 days after transplanting in greenhouse condition, in a completely randomized design, from November of 2005 to September of 2006. Cultivar Vegasplants grown in greenhouse, with complete nutrient solution and solution with N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn omission, in a completely randomized design, from August to November of 2007. Aerial part dry matter production increased during the analyzed period to cultivar Vegas and Tineke. Vegascultivar plants presented an increasing demand of the macronutrients and a maximum accumulation of B, Cu, Fe, Mn and Zn between 166 and 230 days after the transplanting. Cultivar Tineke presented an increasing demand for N, P, K, Ca, S, B, Cu, Fe, Mn and Zn. The nutrient deficiency symptoms were characterized in accordance with typical symptoms for the majority of cultures, except for the Cu and Mn. The nutrients omission affected dry matter production of old leaves, young leaves, stem, flowers and roots. The nutrient contents in the old leaves of plants grown in complete nutrient solution were: 20,79; 2,52; 22,83; 17,19; 3,30 and 1,37 g kg-1, respectively, for N, P, K, Ca, Mg and S and, 148,64; 0,63; 151,40; 129,00 and 9,83 mg kg-1, respectively, for B, Cu, Fe, Mn and Zn. The nutrients importance order, represented for old leaves accumulation were: K > N > Ca > Mg > P > S > Fe > B > Mn > Zn > Cu and, in flowers were: N > K > P > Ca > Mg > S > Fe > Mn > B > Zn > Cu.
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Knott, Jürgen M. "Biochemische Untersuchungen zur Flavonoidbiosynthese bei Rose und Kartoffel." [S.l. : s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=971273359.
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Jones, Jeannie. "Rose Herbert Community Center." VCU Scholars Compass, 2010. http://scholarscompass.vcu.edu/etd/2139.
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The “Rose Herbert Community Center” is the culmination of a project questioning how a building can be restored to its original integrity when its initial function has become extinct. This thesis considers the Broad Street Station in Richmond, Virginia and explores the options and implications of returning the building to a hub of interaction within the community. Concepts such as functionally malleable spaces, the transition from a very public environment to a more private area, and the creation of intentional interaction versus coexistence are explored.
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Horan, Imelda. "Tissue culture of roses and its application to rose breeding." Thesis, University of East London, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.239147.
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Abdel-Rahman, Sayed Shehata Abdin. "Untersuchungen zum Einkapseln von Sprosssegmenten für die Verwendung als künstliche Samen am Beispiel von Chrysanthemen und Rosen." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=968864643.
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Shupert, David Andrew. "Inheritance of flower, stem, leaf, and disease traits in three diploid interspecific rose populations." Thesis, Texas A&M University, 2005. http://hdl.handle.net/1969.1/4450.
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Three F1 plants (WOB13, WOB21, and WOB26) from the hybridization of the diploid parents Rosa wichuraiana âÂÂBasyeâÂÂs Thornlessâ and âÂÂOld Blushâ (Rosa chinensis) were backcrossed to âÂÂOld Blushâ to produce three interspecific backcross populations to observe the segregation of several morphological and disease resistance traits. The qualitative traits of bloom habit, flower color, flower form, and presence of stem prickles were characterized in two locations in College Station, Texas. The quantitative traits of flower size, petal size, and number of flowers per stem were measured in College Station, Texas, and number of leaflets per leaf, powdery mildew resistance, and black spot resistance were measured in College Station and Overton, Texas. Reported modes of inheritance for flower color (pink co-dominant to white), flower form (double dominant to single), and stem prickles (prickles dominant to no prickles) agree with the results in this study. The segregation of the bloom (non-recurrent dominant to recurrent) habit trait showed a deficiency of recurrent blooming types. Sources of variation generation and/or genotype(generation) explained most of the variation for flower size, petal sizes, flowers per stem, leaflet number, powdery mildew, and black spot resistance. Different environmental conditions within the environment made replication effects significant for flowers per stem. Low incidence level of powdery mildew and different temperatures in College Station and Overton made environment effects significant. Environment x generation and environment x genotype(generation) were significant for black spot resistance. The genetic variance is about two times greater than the environment x genetic interaction which would allow selection to be done at one environment, even though black spot resistance may change some between environments. Additive gene action (no dominance) was observed for flower size, petal size, black spot resistance, and powdery mildew resistance. Gene action of partial dominance was observed for leaflet number. Gene action for flowers per stem could not be determined due to lack of variation.
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Machenaud, Jana. "Biosynthèse du 2-phényléthanol et sécrétion du parfum chez la rose." Phd thesis, Université Jean Monnet - Saint-Etienne, 2010. http://tel.archives-ouvertes.fr/tel-00684433.
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La rose est la fleur la plus vendue au monde. Elle a une place prépondérante en horticulture et dans l'industrie des parfums, c'est pourquoi des études visant à préciser les mécanismes cellulaires d'émission du parfum ont été entreprises. Des travaux antérieurs ont permis d'émettre une hypothèse selon laquelle le parfum serait véhiculé par des vésicules lipidiques. Nos observations ont montré que dans les pétales de roses, les vésicules sont composées d'une matrice centrale où se concentrent les triglycérides entourés d'une membrane à un seul feuillet phospholipidique. Ces caractéristiques étayent la théorie selon laquelle les vésicules lipidiques purifiées de pétales de rose sont des oléosomes. Cependant, l'oléosine, protéine marqueur de ce compartiment, n'a pas été identifiée. Ces vésicules sembleraient être impliquées dans le stockage des enzymes des voies de biosynthèse des parfums et des parfums eux-mêmes. Le gène RhPAAS, impliqué dans la voie de biosynthèse du 2-phényléthanol, a également été étudié. Des travaux préliminaires montrent que le QTL majeur expliquant la présence de 2-phényléthanol chez Rosa wichuraiana et le gène RhPAAS sont localisés sur le même locus dans le groupe de liaison B7. La modulation de l'expression du gène RhPAAS a donc été une hypothèse pour expliquer la présence ou l'absence de 2-phényléthanol dans la population HW. Au stade BJO, seuls les descendants produisant beaucoup de 2-phényIéthanoI, expriment RhPAAS. Le transcrit est accumulé au stade BJO dans les pétales c'est-à-dire avant le maximum d'émission du parfum. L'allèle a1 lié à la production du 2-phényléthanol a été identifié tandis qu'un autre allèle a2 s'exprime uniquement chez les roses produisant très peu de 2-phényléthanol
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Blechert, Oliver. "Molekularbiologische und mikroskopische Untersuchungen am Pathosystem Diplocarpon rosae Wolf (Sternrusstau)-Rose." [S.l. : s.n.], 2005. http://deposit.ddb.de/cgi-bin/dokserv?idn=975134809.
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Marchant, Robert. "Biotechnological approaches to rose breeding." Thesis, University of Nottingham, 1994. http://eprints.nottingham.ac.uk/13901/.
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The production of new rose cultivars by sexual crossing is problematic and time consuming due to sexual incompatibility. the failure of seeds to genninate. and to a limited gene pool. Biotechnology provides an obvious alternative for the creation of genetic novelty in rose. This thesis focuses on the development of novel approaches, based on embryo rescue, pollen cryopreservation, protoplast and transformation technologies. A reproducible embryo rescue technique was developed in which embryos were excised and genninated on agar solidified medium containing a basic salt mixture and carbohydrate. The choice of carbohydrate and the growth conditions employed were demonstrated to markedly affect the percentage germination and subsequent plantlet development. This technique was used to greatly increase the production of F, hybrid progeny when compared to conventional germination methods. The failure of sexual crosses between several English rose cultivars was shown to be due to a combination of low pollen viability and to the operation of a pollen-style incompatibility mechanism (probably of the gametophytic self-incompatibility type). Degree of flower opening and method of pollen dehiscence were shown to significantly affect pollen viability. A technique was developed for the effective cryopreservation of English rose pollen. Using this technique it was possible to store pollen at ultra-low temperatures without any significant loss in viability. Such a technique compared favourably with conventional techniques (refrigeration and freezing) in which a loss in viability over time was demonstrated to occur. In vitro shoot cultures of English rose were established on MS-based media containing BAP. GA3 and NAA following the treatment of explants with an antioxidant solution to negate the effects of phenolic oxidation. The production of callus was shown to be genotype dependant and lacked regeneration potential. Rhizogenic responses were observed in leaf discs of two cultivars however shoot regeneration was not observed. Using a variety of enzyme mixtures it was possible to isolate protoplasts from both In vitro leaf material and from cell suspensions. Both mesophyll and cell suspension derived protoplasts were cultured to a microcallus stage. Plating density, growth regulator concentration and the use of antioxidants were all demonstrated to have a significant effect on the protoplast plating efficiency. Rhizogenesis was achieved from mesophyll protoplast-derived calli. Protoplasts, sometimes labelled with a fluorescent marker, were subjected to both chemical and electrofusion. Using micromanipulation, heterokaryons, formed during electrofusion, were recovered. Such heterokaryons, when cultured. underwent division and formed microcalli which subsequently developed into calli. The hybrid nature of such calli were conftrmed by isozyme analysis, determination of ploidy level and RAPD analysis. The introduction of a plasmid containing a gus marker gene into zygotic embryos of English rose was shown to be possible. This was achieved by microprojectile-mediated DNA delivery using a laboratory built electrical discharge device. The efficiency of this technique was influenced by the concentration of microprojectiles and DNA used. And by firing distance and choice of DNA construct. The relevance of this study and its applications, in the context of rose breeding are discussed.
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Mao, Yuanbo. "The Rose playhouse in context." Thesis, University of Oxford, 2016. https://ora.ox.ac.uk/objects/uuid:86467c23-e16b-4ee4-b625-c8deea5cd491.
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This thesis conducts the first book-length study on the operation of the Rose playhouse as a key theatrical presence whose operational history spanned over a transitional period for early modern English theatre. Inspired by the current increasing awareness of the playing company as an organising unit in additional to the author-based perspectives for studying early modern English drama, this project undertakes the task of examining the Rose playhouse as a unit for theatrical production and a nexus where various strands of the material, cultural-geographical, political, financial, as well as literary forces converged and interacted with each other.
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Keenan, Brendan Owen. "Petals of a Rose Close." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1406810012.
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Baskin, Sasha. "Will You Accept This Rose?" VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5328.
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Using figures from the popular culture program The Bachelor in a large-scale tapestry-style weaving, I address the drive to create idealized simulations in order to better understand one’s own reality and identity. Natural dye and traditional weaving processes in combination with digital weaving technology allow me to literally integrate the juxtaposition of analog and digital elements which defines a woven image.
Dye work and pattern allow for large gestural drawing marks while individual threads overlap to create literal pixelized imagery. I examine the act of weaving as the creation of screens through which one can see, hide, or obscure. I similarly question the role of the observer of a false reality and examine the choice to participate in, construct, or re-create a simulation.
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Balkiz, Özge. "Dynamique de la métapopulation de flamants roses en Méditerranée : implications pour la conservation." Montpellier 2, 2006. http://www.theses.fr/2006MON20136.
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Sun, Pulu. "Molecular and biochemical studies of fragrance biosynthesis in rose." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSES005/document.
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La rose est l'une des plantes ornementales les plus populaires, dont les composés volatils sont non seulement impliqués dans les interactions des fleurs avec l’environnement au sens large, mais aussi largement utilisés dans l’industrie des arômes et parfums. Le chapitre 1 décrit l'histoire de la culture de la rose, les usages de son parfum, les connaissances actuelles sur la biosynthèse des composés de ce parfum, ainsi que les voies de biosynthèse des composés volatils qui ont été récemment élucidées chez différentes plantes. Les chapitres expérimentaux 2 et 3 analysent les fonctions de deux gènes exprimés dans les pétales de rose. Ils codent pour des protéines Nudix hydrolase 1 (NUDX1). Le gène NUDX1-1 (nommé RhNUDX1 dans la publication) a été découvert en comparant les transcriptomes de deux cultivars de rose, Rosa x hybrida cv. 'Papa Meilland' (PM) très parfumé et R. x hybrida cv. 'Rouge Meilland' (RM), dépourvu de parfum. Le gène RhNUDX1-1 n'est exprimé que chez PM et son expression est corrélée avec la production de monoterpènes dans les pétales, en particulier de géraniol. Lors de l'étude d'une descendance issue du croisement de R. chinensis cv. ‘Old Blush’ (OB) et de R. x wichurana (Rw), le gène orthologue RcNUDX1-1a, présentant la même fonction, a été caractérisé chez OB. Un gène paralogue, RwNUDX1-2, a été découvert chez Rw et il a été démontré que son expression présentait une corrélation avec la production sesquiterpènes, en particulier de E,E-farnesol. Une série d'analyses in vitro et in vivo ainsi qu'une analyse de corrélation ont permis de vérifier la fonction de RhNUDX1-1, qui hydrolyse le géranyl diphosphate (GPP) en géranyl monophosphate (GP). Une phosphatase non identifiée pourrait catalyser la transformation du GP en géraniol. Des expériences de fusion avec la Green Fluorescent Protein (GFP), suivies de transformation transitoire de feuilles de tabac, ont révélé que RhNUDX1-1 était localisée dans le cytoplasme. Les mêmes approches (analyses QTL, essais enzymatiques et expression transitoire) ont également été appliquées à RwNUDX1-2, démontrant sa fonction dans la production de E,E-farnesol. La cartographie de RwNUDX1-2 et la localisation subcellulaire de la protéine sont encore à l'étude. De plus, la cristallographie des protéines et la modélisation ont été employées pour étudier le mécanisme de l'interaction NUDX1-substrat et les acides aminés potentiellement importants pour la reconnaissance du substrat. Collectivement, ces données révèlent une voie alternative pour la biosynthèse des terpènes, en particulier le géraniol et E,E-farnesol, via l'hydrolyse des prényl diphosphates par les enzymes NUDX1. Nos résultats montrent que la production de composés volatils dans les pétales est fortement corrélée avec l’expression des gènes des voies de biosynthèse. Par conséquent, la régulation transcriptionnelle de RcNUDX1-1a et RwNUDX1-2 joue probablement un rôle important dans la production de parfum. Les promoteurs de RcNUDX1-1a, RcNUDX1-1b, et RwNUDX1-2 et deux facteurs de transcription (FT), RcbHLH79 (OB TF) et RwbHLH79 (Rw TF) ont ainsi été isolés et testés (Chapitre 4). Les FT candidats ont été choisis lors d’une analyse RNA-Seq (Chapitre 5). En utilisant des tests d'expression transitoire avec le gène rapporteur GUS (β-glucuronidase) dans les pétales de rose, il a été montré que les trois promoteurs pouvaient entraîner l'expression de GUS. Les deux FT ont ensuite été introduits dans des feuilles de tabac avec les promoteurs testés, pour voir s'ils étaient capables d'activer ces promoteurs. Aucune transactivation significative n'a été détectée, même si Rw TF semblait pouvoir activer une construction témoin (promoteur du gène de la tomate TPS5. Les transcriptomes de quatre cultivars de rose, dont deux produisent du géraniol mais pas de E,E-farnesol et deux autres produisent du E,E-farnesol mais pas de géraniol, ont été analysés (Chapitre 5) et ont abouti à une liste de FT putatifs pour une étude plus approfondieRoses are one of the most popular ornamental plants, whose volatiles are not only involved in environmental interactions but also widely used for industries. Chapter 1 describes the cultivation history of roses, usages of rose fragrance, knowledge on the biosynthesis of rose scent compounds, as well as non-canonical biosynthesis pathways of other plant volatiles. Experimental chapters (Chapter 2 and 3) analyse the functions of two genes expressed in rose petals, both encoding Nudix hydrolase 1 (NUDX1) protein. NUDX1-1 gene (named RhNUDX1) was first discovered by comparing the transcriptomes of two rose cultivars, the scented Rosa x hybrida cv. ‘Papa Meilland’ (PM) and the unscented R. x hybrida cv. ‘Rouge Meilland’ (RM). RhNUDX1-1 was only expressed in scented PM and its expression exhibited a positive correlation with the monoterpenoid production in petals, especially geraniol. When studying a rose progeny of R. chinensis cv. ‘Old Blush’ (OB) and R. x wichurana (Rw), an orthologous gene RcNUDX1-1a was found in OB, whose expression also had positive correlation with geraniol emission. A paralogous gene in Rw, RwNUDX1-2, was discovered and it was shown that its expression displayed a correlation with the sesquiterpenoid production, especially E,E-farnesol. A series of in vitro and in vivo assays as well as correlation analyses verified the function of RhNUDX1-1, which hydrolysed geranyl diphosphate (GPP) to geranyl monophosphate (GP). The transformation of GP into geraniol is supposed to be processed by an, as yet, unidentified phosphatase. The prediction of the localisation together with green fluorescent protein (GFP) fusion experiments revealed that RhNUDX1-1 was located in the cytosol. A series of approaches (QTL analyses, enzymatic assays and transient expression studies) were also applied to RwNUDX1-2, demonstrating its function in the production of E,E-farnesol. Mapping of RwNUDX1-2 and subcellular localization of the protein are still under investigation. Furthermore, protein crystallography and protein modelling illustrated the NUDX1-substrate interaction and proposed several residues that may be important for substrate recognition, although further experimental and computational data are required to gain more insight into the enzymatic mechanism. Collectively, these data revealed an alternative pathway for the biosynthesis of terpenoids, especially geraniol and E,E-farnesol, in rose, via the hydrolysis of prenyl diphosphates by NUDX1 enzymes. Transcriptional regulation of RcNUDX1-1a or RwNUDX1-2 probably plays an important role in the scent production by rose petals. Therefore, three promoters, pOB1a (promoter of RcNUDX1-1a), pOB1b (promoter of RcNUDX1-1b, not expressed in rose petals), pRw (promoter of RwNUDX1-2) were cloned and tested (Chapter 4). In addition, two transcription factors (TFs), RcbHLH79 (OB TF) and RwbHLH79 (Rw TF) candidates were chosen via RNA-Seq analysis as their expression correlated with expression of RcNUDX1-1a or RwNUDX1-2, respectively (Chapter 5). Using transient expression assays with a reporter gene, β-glucuronidase (GUS) in rose petals, it was shown that all three promoters could drive the expression of GUS, suggesting that all of them are active. However, quantification of promoter activities is still needed. OB TF and Rw TF were introduced into Nicotiana benthamiana leaves together with the promoters driving GUS , to determine if they were able to activate these promoters. However, no significant transactivation was detected in any promoter-TF combination. The expression of the TF in the progeny was also analysed but, due to the similarity of the sequences of family members, no conclusive data were obtained. Transcriptomes of the petals four roses, two of which produce geraniol but not E,E-farnesol and two that produce E,E-farnesol but not geraniol, were analysed (Chapter 5) and this resulted in a list of putative scent related genes and transcription factors for further study
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Matthews, Derek. "The use of protoplasts in the regeneration and genetic manipulation of rose." Thesis, University of East London, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.385004.
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Kermani, Maryam Jafarkhani. "Chromosome doubling and the breeding of disease-resistant roses." Thesis, University of East London, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.390605.
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Mainieri, Miguel Schumacher. "Sincronização em neurônios de Hindmarsh-Rose." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2006. http://hdl.handle.net/10183/7479.
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A sincronização, como comportamento cooperativo universal e mecanismo fundamental na natureza, tem sido extensivamente estudada em conexão com inúmeros fenômenos em física, química e biologia [1, 2]. Em particular, a sincronização da atividade neural tem sido observada em diferentes espécies e sob condições fisiológicas distintas [3, 4]. Neste trabalho, estudamos sincronização em neurônios de Hindmarsh-Rose (HR), um modelo de potencial de membrana que representa com fidelidade o comportamento de disparos encontrado em neurônios reais [9, 10]. Iniciamos considerando o caso de um neurônio HR isolado e suas propriedades dinâmicas de geração de pulsos. Em seguida, analisamos o acoplamento entre neurônios em um sistema de dois neurônios, e em redes unidimensionais (HR-1D) e bidimensionais (HR-2D). Nessas arquiteturas, a sincronização dos elementos da rede da origem a um comportamento ordenado, coerente, que está associado não somente à produção de informação biológica [5, 6], mas também às potenciais aplicações em comunicação [7] e identificação de sistemas [8].
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ROUSSEAU, LUDOVIC. "Rose : systeme reparti a objets securise." Paris, CNAM, 1997. http://www.theses.fr/1997CNAM0299.
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Cette these presente les principes de gestion de la securite d'un systeme d'exploitation distribue a objets suivant deux axes : distribution des traitements, du stockage et de la gestion des donnees en general et distribution de la responsabilite de gestion des droits basee sur la cooperation entre plusieurs responsables securite. Les objets securises sont appeles des entites. Pour realiser le controle des droits, rose utilise des capacites qui ne sont utilisables que par une seule entite (capacites nominatives) et qui ne sont pas falsifiable (capacites signees). Les protocoles lies a chaque etape de la vie d'une capacite (creation, propagation, utilisation et revocation) sont etudies. La securite repose partiellement sur la synchronisation des horloges des differents sites du systeme reparti. Nous etudions plusieurs possibilites de limitation temporelle des droits (date donnee, intervalle et execution unique pendant un intervalle). Les ecarts de synchronisation des horloges sont pris en compte par ces contraintes temporelles et les possibilites d'attaques sont analysees en consequence. Nous proposons une solution optimisee en terme de performance et d'espace memoire occupe au probleme de distribution des cles publiques. Ces cles sont employees pour l'authentification des entites et la signature des capacites. Elles doivent etre accessibles a l'ensemble des entites du systeme. Chaque etape de la vie des cles publiques (changement de cle, generation, distribution, stockage, invalidation et utilisation) est analysee. Nous presentons les principes d'implantation et la modelisation du systeme rose realisee avec l'outil asa+. La modelisation statique permet de rendre compte de l'organisation sous forme de modules et de flots d'informations. Le modele dynamique decrit le comportement des modules et des messages echanges. Enfin, nous presentons quelques simulations du modele.
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Barajas, Dina Kristine. "The Marginalization of Zitkala-Ša and Wendy Rose." Thesis, The University of Arizona, 2010. http://hdl.handle.net/10150/193416.
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The purpose of this research is to show how the Native American activists Zitkala-Ša and Wendy Rose, two women from different eras, were marginalized and how these experiences affected their personal and professional lives and activism. It is important to examine why and how these women were marginalized because of the scarce amount of research on the topic and on Native American women in general. Zitkala-Ša and Wendy Rose are examples of Native American women activists whose lives and activism have been affected by marginalization, and who have faced adversity, pushed against the margins and demanded justice for their people. In order to conduct the research, primary and secondary works by and about these subjects were examined. The limitation of this study is that the literatures examined are writings by or about the authors. Interviews were not conducted; therefore the primary and secondary works were the main sources of analysis.
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Bezerra, Maria Eloneide de Jesus. "Estudo da colonizaÃÃo micorrÃzica arbuscular no desenvolvimento de minirosa em um Neossolo QuartzarÃnico do municÃpio de EusÃbio - CE." Universidade Federal do CearÃ, 2011. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=6576.
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O Estado do Cearà vem se destacando na Ãrea de produÃÃo de flores e plantas ornamentais nos Ãltimos anos e tem apresentado crescimento em vÃrios aspectos, influenciando, dessa maneira, no desenvolvimento da economia cearense. No entanto, apesar da grande importÃncia econÃmica das rosas no Cearà como tambÃm em outras regiÃes do Brasil, hà carÃncia de pesquisas sobre essas flores no paÃs. As informaÃÃes sÃo escassas quanto, por exemplo, Ãs exigÃncias nutricionais de roseiras nas condiÃÃes de produÃÃo no Brasil, bem como sobre as possÃveis associaÃÃes benÃficas estabelecidas com microrganismos edÃficos. Objetiva-se neste trabalho avaliar o efeito da colonizaÃÃo micorrÃzica arbuscular sobre o desenvolvimento de minirosa em um Neossolo QuartzarÃnico do municÃpio de EusÃbio no Estado do CearÃ. O experimento foi conduzido, inicialmente, em estufa e teve continuidade em condiÃÃes de campo apÃs o transplantio. O trabalho foi realizado na empresa Exotic Paisagismo, no municÃpio de EusÃbio-Ce. O solo utilizado foi um Neossolo QuartzarÃnico o qual foi coletado para anÃlises quÃmicas e microbiolÃgicas. As estacas de minirosa, variedade branca, foram plantadas em bandejas contendo solo estÃril ou natural onde foram mantidas por um perÃodo de 30 dias para o enraizamento. Estas estacas tambÃm receberam Ãgua de lagoa estÃril ou natural durante o perÃodo de formaÃÃo de raÃzes. A fase de enraizamento ocorreu em estufa. ApÃs este perÃodo, as mudas foram transplantadas para vasos plÃsticos contendo somente solo natural. Estas plantas, apÃs transplantio, passaram a receber Ãgua da lagoa apenas natural e dois nÃveis de fÃsforo. O experimento foi destrutivo, com duas Ãpocas de coleta, aos 60 (coleta 1) e 90 (coleta 2) DAT, onde foram retiradas trÃs repetiÃÃes de cada tratamento para a realizaÃÃo de anÃlises. O experimento obedeceu a um delineamento experimental inteiramente casualizado, em esquema fatorial 2 ( dois nÃveis de fÃsforo) x 2 (enraizamento em solo estÃril ou natural) x 2 (irrigaÃÃo com Ãgua da lagoa natural ou Ãgua da lagoa estÃril), com 3 repetiÃÃes. Os parÃmetros a serem avaliados foram: massa da matÃria seca da parte aÃrea MSPA, altura da planta, diÃmetro do caule, nÃmero de rosas, determinaÃÃo de P da parte aÃrea, colonizaÃÃo micorrÃzica arbuscular, densidade de esporos e diversidade de FMA no solo e respiraÃÃo basal do solo. Na coleta 2, nas plantas que receberam o nÃvel subÃtimo de P (P2), a colonizaÃÃo precoce aumentou de forma significativa a produÃÃo de MSPA de plantas enraizadas em solo natural em relaÃÃo Ãs plantas enraizadas em solo estÃril. Os FMA podem ter sido estimulados pelo menor suprimento de fÃsforo. Na coleta 2, o aumento da altura das plantas, influenciado pelas condiÃÃes de enraizamento, pode ter sido promovido pelo enraizamento em solo natural, ou seja, pela presenÃa de FMA durante o perÃodo de formaÃÃo de raÃzes. Na coleta 1, as plantas que receberam os tratamentos T5 e T6 foram as Ãnicas parcelas a nÃo apresentarem rosas aos 60 DAT, sendo que, ambos os tratamentos foram compostos pelo fator enraizamento em solo estÃril, ou seja, na ausÃncia de FMA. Na coleta 2, as plantas que receberam os tratamentos T3 e T4 e que, portanto, foram enraizadas em solo natural (prÃ-colonizadas) apresentaram o maior nÃmero de rosas no momento da coleta e, subseqÃente, contagem das rosas. Em relaÃÃo a colonizaÃÃo micorrÃzica, tanto na coleta 1 quanto na coleta 2 o fÃsforo foi, estatÃsticamente, o Ãnico fator a influenciar nos resultados. O enraizamento em solo natural promoveu um maior desenvolvimento da minirosa no solo com menos P disponÃvel. As estacas de minirosas quando enraizadas em solo apresentaram um menor nÃmero de estacas perdidas, maior sobrevivÃncia ao transplantio e melhor crescimento e vigor do que as plantas cultivadas, comercialmente, em pà de coco e casca de arroz carbonizada.The state of Cearà has been highlighted in the production of flowers and ornamental plants in recent years and has been growing in many ways influencing in the developing the economy of CearÃ. However, despite the great economic importance of roses in Cearà as well as in other regions of Brazil, there is a lack of research on these flowers in the country. Information is scarce as, for example, the nutritional requirements of roses under the conditions of production in Brazil, as well as the possible beneficial associations established with edaphic microorganisms. The objective of this work was to evaluate the effect of arbuscular mycorrhizal colonization on the development of in a Neosoil Quartzarenic in the EusÃbio county in Cearà state. The experiment was initially conducted under greenhouse conditions and was continued in field conditions after transplanting. The study was conducted at Exotic Landscaping company in the Eusebio county. The soil collected was used for chemical and microbiological analysis. The cuttings rose miniature, white variety, were planted in trays containing sterile soil or natural soil, where they were kept for a period of 30 days for rooting. These cuttings also received sterile water or natural water during the formation of roots. The rooting phase was conducted in greenhouse conditions. After this period, the seedlings were transplanted to plastic pots containing only natural soil. These plants after transplanting began to receive only natural lake water and two different levels of phosphorus. The experiment was destructive, with two samplings periods, to 60 and 90 days after transplanting, and three replicates for each treatment. A factorial completely randomized design 2 (two phosphorus levels) x 2 (roots in sterile soil or natural) x 2 (irrigation with natural pond water or sterile pond water) with four replicates was adopted. The parameters evaluated were: shoot dry matter, plant height, diameter of stalk, number of roses, determination of P in the plant, arbuscular mycorrhizal colonization, spore density and diversity of AMF species and basal soil respiration. To 90 days after transplanting, the plants that received suboptimal levels of P (P2), the early colonization significantly increased the production of shoot dry matter of plants rooted in natural soil when compared to plants rooted in sterile soil. The FMA may have been stimulated by the low supply of phosphorus. To 90 days after transplanting, increased plant height, influenced by the rooting conditions, may have been promoted by the roots in natural soil, or by the presence of AMF during the formation of roots. To 60 days after transplanting, the plants that received the treatments T5 and T6 were the only plots that there were no roses at the this period both treatments were made up by a factor of rooting in sterile soil, eg. in the absence of AMF. To 90 days after transplanting period, the plants that received the treatments T3 and T4 and therefore were rooted in natural soil (pre-colonized) had the largest number of roses at the time of sampling and subsequent counting of roses. Related to mycorrhizal colonization, in both periods, the P factor was, statistically, the only factor to influence the results. Rooting in natural soil promoted the further development of the rose miniature in soil with less P available. The cuttings of rose miniature when rooted in soil had less lost cuttings, increased survival to transplanting and better growth and vigor when compared to plants grown commercially in powder coconut and rice shell.
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Colas, Annie. "Flore et végétation de la côte de granite rose." Nantes, 1985. http://www.theses.fr/1985NANT366P.
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Wellman, Elizabeth Joanne. "Taught It to the Trade: Rose La Rose and the Re-ownership of American Burlesque, 1935-1972." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1439764548.
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Marreiros, Erivan de Oliveira. "Influence of Substrates on Rooting of Cuttings and Productivity of Rose Plants." Universidade Federal do CearÃ, 2010. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=15391.
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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel SuperiorThe rose is the flower most traded in the world, and Cearà has been outstanding in their production in greenhouses. However, virtually all the production techniques employed by growers are based only on field observations, without any scientific basis. The objective of this study was evaluate the influence of substrate and added with nutrient solution in the rooting of cuttings roses, variety Carola, propagated in plastic trays by the method of cutting (or striking), and evaluate their productivity in greenhouses. The experiment was conducted in the municipality of SÃo Benedito - CE, in the company CeaRosa Com Exp Imp. e Prod. Flowers Ltda. in its early seedling production, and in the TecFlores - School of Floriculture of the State Government of Cearà in its early planting in the greenhouse. Were also evaluated six substrates (100% sand, 100% dry coconut fiber, 50% sand + 50% dry coconut fiber, 75% dry coconut fiber + 25% sand, 25% dry coconut fiber + 75% sand and 25% husk rice + 75% dry coconut fiber). The experimental design was factorial analysis with two factors, and the parameters evaluated were added with nutrient solution and the six substrates. At the stage of seedling production was evaluated the percentage of catches of seedlings, root length, seedling dry weight and content of macro and micronutrients present in seedlings. In the production phase and development in the greenhouse, were assessed the number of sprouts emitted by plants and the levels of macro and micronutrients of the leaf tissue of plants. The added with nutrient solution was not affect the percentage of catches of the seedlings, regardless of the substrate, but was affect the root length and dry weight of seedlings. The productivity of the rose plants was not affected by the substrate or by added with nutrient solution during the rooting process.
A rosa à a flor mais comercializada no mundo, e o Cearà vem se destacando na sua produÃÃo em estufas. No entanto, praticamente todas as tÃcnicas de produÃÃo empregadas pelos produtores baseiam-se apenas em observaÃÃes de campo, sem qualquer embasamento cientÃfico. O objetivo deste trabalho foi avaliar a influÃncia de diferentes substratos e do enriquecimento destes atravÃs de imersÃo em soluÃÃo nutritiva no enraizamento de mudas de roseira, variedade Carola, propagadas em bandejas plÃsticas pelo mÃtodo de estaquia, bem como avaliar sua produtividade sob cultivo protegido. O experimento foi conduzido no municÃpio de SÃo Benedito â CE, na empresa CeaRosa Com. Exp. Imp. e Prod. de Flores Ltda em sua fase de produÃÃo de mudas, e no TecFlores â Escola de Floricultura do Governo do Estado do Cearà em sua fase de plantio em casa de vegetaÃÃo. Foram testados seis substratos (100% areia, 100% pà de coco seco, 50% areia + 50% pà de coco seco, 75% pà de coco seco + 25% areia, 25% pà de coco seco + 75% areia e 25% casca de arroz + 75% pà de coco seco). O delineamento experimental utilizado foi anÃlise fatorial com dois fatores, onde foram avaliados os parÃmetros enriquecimento e os seis substratos. Na fase de produÃÃo de mudas, foram avaliados a percentagem de pega das mudas, o comprimento de raÃzes, a massa seca das mudas e o teor de macro e micronutrientes presentes nas mudas. Na fase de produÃÃo e desenvolvimento em casa de vegetaÃÃo, foram avaliados o nÃmero de brotaÃÃes emitidos pelas plantas e os teores de macro e micronutrientes do tecido foliar das plantas. O enriquecimento da soluÃÃo nÃo afetou a percentagem de pega das mudas, independentemente do substrato utilizado, mas afetou o comprimento de raÃzes e a massa seca das mudas. A produtividade da roseira nÃo foi afetada pelo substrato e nem pelo enriquecimento deste durante o processo de enraizamento.
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Egger-Gajardo, Stephanie. "Das Prinzip Unentrinnbarkeit Heteronormativität in Werken von Angela Carter und Christine Brooke-Rose." Würzburg Königshausen & Neumann, 2008. http://d-nb.info/98975572X/04.
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Riffault, Valois Ludivine. "Etude phytochimique de la variété de rose ‘Jardin de Granville’ : de la caractérisation variétale à la caractérisation moléculaire." Thesis, Orléans, 2014. http://www.theses.fr/2014ORLE2047.
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‘Jardin de Granville’ ‘est une variété de rose moderne dédiée à des applications cosmétiques en lien avec ses propriétés intéressantes permettant de lutter contre les mécanismes inflammatoires et oxydants au niveau cutané. L’objectif principal de cette thèse a consisté à établir la cartographie moléculaire de ‘Jardin de Granville’. Pour cela, un procédé standardisé de récolte et d’extraction a été développé afin d’accéder au contenu moléculaire le plus exhaustif possible des différents organes de la plante. Des méthodes complémentaires d’analyse, allant de l’HPTLC, à l’HPLC-DAD-DEDL et jusqu’à l’UHPLC-HRMS, ont été mises en oeuvre pour réaliser les empreintes chromatographiques des extraits et en identifier les principaux constituants. Ces méthodes ont été choisies de plus en plus spécifiques et précises, de façon à apporter une graduation dans le niveau d’informations apportées. Plus de 120 molécules ont pu être caractérisées dans les différents extraits. Le deuxième objectif résidait dans la mise en évidence des marqueurs phytochimiques spécifiques à la variété en comparant ses empreintes moléculaires à celles des deux variétés parents. Deux méthodes de comparaison des profils ont été développées. La première met en jeu des analyses statistiques telles que l’ACP, la CAH et l’ANOVA qui permettent de comparer l’ensemble des extraits. La seconde effectue la soustraction des chromatogrammes d’extrait deux à deux et donne accès à un niveau d’informations plus ciblé. Ces deux approches ont conduit à l’identification de composés différenciant chaque type d’organes ce qui pourra servir d’outils dans la valorisation de certaines parties de la plante. Des marqueurs potentiels plus spécifiques à ‘Jardin de Granville’ ont pu être mis en évidence ce qui démontre la capacité des méthodes développées à différencier le contenu phytochimique de variétés de rose très prochesThe modern rose variety ‘Jardin de Granville’, possesses proven activities against skin cell inflammatory and oxidant mechanisms and is devoted to cosmetic applications. The main goal of this study was to establish the molecular fingerprint of the different organs of ‘Jardin de Granville’. In this way, a standardized process for plant harvesting and sample extraction was developed giving access to the most exhaustive molecular fingerprint possible of the different organs. Several complementary analytical methods were implemented through HPTLC, HPLC-DAD-ELSD and UHPLC-HRMS, enabling to achieve the chromatographic fingerprint of the different organs and to identify the main constituents. These methods were selected to have increasing specificity and accuracy to bring progressive information on the molecule structure. Thus, more than 120 compounds were characterized in the different extracts. The second objective consisted in identifying specific phytochemical markers of the variety by comparing its fingerprint to those obtained from its two rose plant parents. In this way, two approaches were developed. The first one involves statistical analysis like PCA, HAC and ANOVA and allows comparing the whole sample chromatograms. The second approach performs extract chromatogram subtractions two by two and gives more detailed information. Both comparative methods led to the identification of the differential compounds existing between the different organ types which could be used to valuate some plant parts in particular. Some ‘Jardin de Granville’ specific markers were highlighted showing the method capacity to distinguish very close rose varieties, by comparing their molecular content
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McElhannon, Laura Michelle Waters Luther. "Enhancement of seed germination and seedling growth of Lenten rose." Auburn, Ala., 2008. http://repo.lib.auburn.edu/EtdRoot/2008/SUMMER/Horticulture/Thesis/Moore_Laura_47.pdf.
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Ye, Luming. "Perception Metrics in Medical Imaging." Thesis, KTH, Medicinsk teknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-102186.
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Dominguez, Gricel. "More than roses : the journey toward selfhood in Beauty, Rose Daughter, and Beast." FIU Digital Commons, 2008. http://digitalcommons.fiu.edu/etd/3075.
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The purpose of this study was to examine the implications of selfhood in three retellings of the "Beauty and the Beast" story-Robin McKinley's Beauty and Rose Daughter, and Donna Jo Napoli's Beast-analyzing those factors that affected each protagonist's understanding of the self, how these challenged or aided them in their journey towards self-actualization, and how a sense of personal gratification represented the true reward at the end of the ordeal.
My analysis was informed by the Jungian concept of the Self as the goal of individuation, and Joseph Campbell's model of the hero's journey. As such, I found that these retellings illustrated the hero's journey as a representation of the process of individuation and the benefits to be gained by reaching this state of wholeness.
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Bradley, Lucy, and MaryLou Coffman. "Rose Selection and Planting in the Low Desert." College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2003. http://hdl.handle.net/10150/144688.
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13 pp.This publication contains an overview of the different types of roses, a chart with name, color, ARS rateing, fragrance, flower and foliage description, and growth habit. Also contains planting guidelines
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Koukane, Fouad. "Conception d'un outil de mesure automatique de COSMIC-FFP pour Rational Rose RealTime ([mu][indice inférieur c]ROSE)." Mémoire, Université de Sherbrooke, 2001. http://savoirs.usherbrooke.ca/handle/11143/4516.
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Depuis la fin des années 70, un certain nombre de mesures de taille du logiciel ont été proposées, sans toutefois être suffisamment normalisées pour être utilisées de façons fiables et cohérentes. De plus, pour les méthodes de mesure de la taille fonctionnelle des logiciels 1, l'industrie reproche principalement les coûts et les délais d'obtention d'une mesure. La formation du personnel"expert" est aussi une source d'investissement importante qui a fait reculer plus d'une entreprise. L'automatisation semble donc une solution. L'automatisation de la mesure fonctionnelle de la taille a été tentée dans le passé, mais avec peu de succès. Les raisons sont les suivantes : (1) il est relativement difficile d'automatiser une méthode de mesure fonctionnelle dont les règles n'ont pas été adaptées aux principes du génie logiciel ; (2) la pratique actuelle en génie logiciel indique une faiblesse de la documentation du logiciel, si ce n'est l'absence de documentation. La mesure fonctionnelle de la taille est cependant nécessaire, car cette mesure est un maillon essentiel pour : (1) construire des modèles de productivité ; (2) aider à mieux estimer le coût des logiciels avant leur construction ; (3) évaluer le port-folio des logiciels des entreprises. Dans les dernières années, la création d'une mesure de taille fonctionnelle du logiciel plus conforme aux principes du génie logiciel devrait faciliter son automatisation. Il s'agit de COSMIC-FFP. Cette nouvelle méthode ne peut résoudre les problèmes relatifs à la qualité de la documentation, c'est pourquoi notre travail s'en tient à la mesure des logiciels dont la documentation est disponible. L'objectif principal de notre travail est de concevoir un outil de comptage automatique pour la méthode de mesure de la taille fonctionnelle COSMIC-FFP à partir des spécifications du logiciel écrites avec l'outil Rational Rose RealTime. 1 Les principales mesures fonctionnelles connues sont Function Point Analysis (FPA), Mark II (surtout en Europe), Feature Points (un sous-ensemble de FPA), 3D Function Points (un complément à FPA) et COSMIC-FFP.
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Houang, Jessica. "Photodynamic Therapy of Onychomycosis with Rose Bengal." Thesis, The University of Sydney, 2018. http://hdl.handle.net/2123/20349.
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Photodynamic therapy (PDT) is emerging as a treatment for onychomycosis; a fungal infection of the nail often caused by Trichophyton rubrum. The antimicrobial action of PDT occurs when a photosensitive molecule absorbs light irradiation and produces reactive oxygen species (ROS). Rose bengal (RB) is a photosensitive dye that has demonstrated antifungal capacity in vitro, warranting further investigation and development of RB-PDT into a clinically feasible treatment for onychomycosis. This thesis aims to establish a clinical treatment for onychomycosis using PDT with RB and green light, and to understand the mechanisms that affect the tolerance to this therapy. Low dosage RB-PDT to eradicate T. rubrum spores was carried out using 140 µM RB and green light (532 nm) at fluences of 25 – 228 J/cm2. The production of ROS by xanthomegnin, an endogenous pigment of T. rubrum, was also investigated. A screen of the entire non-essential gene deletion library of Saccharomyces cerevisiae was completed to ascertain the mechanisms influencing altered tolerance to RB-PDT. Finally, a pilot patient study was carried out to treat onychomycosis in six patients (seven toenails) using 140 µM RB and ~763 J/cm2 green light irradiation. A low PDT dosage of 25 J/cm2 was found to eradicate T. rubrum spores in vitro, with xanthomegnin also shown to produce singlet oxygen photochemically. Sensitivity to RB-PDT was associated with disrupted ergosterol biosynthesis and vacuolar acidification leading to compromised membrane integrity and Ca2+ homeostasis. Resistance was related to purine/S-adenosyl-L-methionine biosynthesis, leading to potential accumulation of ROS scavengers and reduced RB uptake. Complete cure (mycological and clinical) of onychomycosis was achieved in all six patients within three to five PDT sessions in the pilot study. No pain or recurrence of infection was reported. RB-PDT has been demonstrated, for the first time, to be a safe and effective treatment for onychomycosis caused by T. rubrum. Cellular processes affecting the tolerance to RB-PDT have also been revealed in the genetic screen of S. cerevisiae. Future work focusing on the improved delivery of RB and light through the nail plate will enhance the clinical efficacy of this treatment.
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Rose, Martin [Verfasser]. "Die kartellrechtliche Zugangserzwingung zu Zahlungsverkehrsnetzen / Martin Rose." Baden-Baden : Nomos Verlagsgesellschaft mbH & Co. KG, 2014. http://d-nb.info/1108809405/34.
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Moir, P. L. "Ultimate things, Peter Straub's Blue rose stories." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0004/MQ45335.pdf.
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Schmitt, Katharina Rose Luise [Verfasser]. "Hypothermie zur Organprotektion / Katharina Rose-Luise Schmitt." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2012. http://d-nb.info/1030487413/34.
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Карпушина, Д. Й. "Проект брендбуку для тату-салону "Rose Tattoo"." Master's thesis, Сумський державний університет, 2018. http://essuir.sumdu.edu.ua/handle/123456789/70576.
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Rethwisch, M. D., and C. Sumner. "Update on Fuller's Rose Beetle in Arizona." College of Agriculture, University of Arizona (Tucson, AZ), 1988. http://hdl.handle.net/10150/215700.
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Initial studies of Fuller rose beetle (FRB) biology have found some adult emergence in late June and early July. No adults woe found in foliage in May or early June, nor was activity noted in August and early September. FRB were not found in early October, but they began expected major emergence in mid-October. Several FRB collected did not have fused wings, atypical for this species. This finding suggests flight ability in FRB, currently unknown to occur.
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Abdulnour, Jihad. "Micropropagation of 'John Franklin' rose and its phosphorus uptake." Thesis, McGill University, 1993. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=69582.
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Nodal sections of the winter-hardy 'John Franklin' rose cultivar from field-grown plants were cultured on a modified Murashige and Skoog (MS) nutrient medium. Very high levels of contamination from the surface of the initial sections required that plants be grown under greenhouse conditions. Rose plantlets obtained from subsequent subcultures were used for the first time in a radiotracer experiment with $ sp{32}$P to study the kinetics of phosphorus (P) uptake as a function of temperature of the nutrient medium. P uptake increased with time for rooted and non-rooted plantlets in a linear fashion that did not reach an equilibrium value even after 96 hours of exposure. An analysis of variance revealed that the plantlets with roots absorbed significantly greater amounts of P at the 0.01 level compared with non-rooted plantlets at 22$ sp circ$C. P uptake was significantly higher at the 0.05 level, for rooted versus non-rooted plantlets at 33$ sp circ$C. There was no significant difference in P uptake by rooted and non-rooted plantlets at 3$ sp circ$C. Interaction between time of exposures and rooting was found to be significant at 22$ sp circ$C and 33$ sp circ$C at the 0.01 level. The results indicated that the root system, previously thought to be inefficient in the nutrient absorption, played a key role in absorbing P from the nutrient medium at optimum temperature.
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Peng, Zhongkui. "Feeding determinants in aphids with special reference to the Rose Aphid Macrosiphum rosae (L.)." Title page, table of contents and introduction only, 1991. http://web4.library.adelaide.edu.au/theses/09PH/09php398.pdf.
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Bibliography: leaves 170-189. This thesis looks at aphid feeding determinants by type and location. It examines the role of leaf surface chemicals in the discrimination of host plants and the deterrent effect of catechin and its oxidative condensation products.
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Labadie, Cécile. "Analyse fine et stabilisation des hydrolats de rose et de fleur d'oranger." Thesis, Montpellier, 2015. http://www.theses.fr/2015MONTS039/document.
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Les eaux florales sont des matières premières aromatiques issues de la distillation, contenant généralement moins de 1 g/L de composés volatils leur conférant leurs propriétés organoleptiques. Elles sont utilisées principalement en industrie agroalimentaire et cosmétique. Elles sont sujettes à des problèmes d’instabilité microbienne incompatibles avec leurs applications. Ces microorganismes, leurs dynamiques, ainsi que les nutriments disponibles nécessaires à leur croissance restent mal connus. Les eaux florales sont actuellement stabilisées par ajout de conservateurs dont certains sont controversés et visent à être retirés du marché. De plus, leur efficacité dans les eaux florales n’a pas été évaluée.L’objectif de cette thèse est d’apporter une meilleure connaissance de la composition des eaux florales et de ses contaminants afin de proposer une méthode de stabilisation adaptée.La composition en huile essentielle et le microbiote de 22 échantillons d’eau de fleur d’oranger (Citrus aurantium L. ssp. amara L.) et de rose (Rosa damascena Miller et Rosa centifolia L.), provenant de différents producteurs autour du bassin méditerranéen, ont été analysés afin de déterminer les facteurs responsables de leur altération. Bien que les composés volatils soient connus pour leurs propriétés antimicrobiennes, leurs concentrations dans les hydrolats ne sont pas suffisantes pour assurer la stabilité microbiologique. En plus des composés volatils, les hydrolats contiennent des composés non-volatils tels que des sucres, entraînés vers le distillat par effet de primage ou de moussage pendant la distillation, et pouvant être utilisés comme substrat de croissance par les microorganismes. La population microbienne peut atteindre 106 à 107 UFC/mL en quelques jours à température ambiante et jusqu’à 3 mois à 5°C. Des bactéries environnementales, oligotrophes, et acido-tolérantes, appartenant principalement aux genres Pseudomonas sp. et Burkholderia sp. ont été isolées et identifiées. Parmi ces bactéries, B. vietnamiensis et Novosphingobium capsulatum ont été capables de métaboliser des composés volatiles tels que le géraniol ou l’acétate de 2-phényléthyle pour produire la 6-méthyl-5-heptèn-2-one ou le 2-phényléthanol, et modifier ainsi les propriétés organoleptiques des hydrolats. Enfin, la capacité de croissance de bactéries pathogènes et d’altération dans les hydrolats a été évaluée, et différents conservateurs ont été testés sur les souches capables de se multiplier dans les hydrolats.Une distillation aseptique et un conditionnement stérile permettrait d’assurer la stabilité des hydrolats sans ajout de conservateurs. En l’absence de conditions aseptiques, l’ajout de conservateurs est nécessaire pour assurer la stabilité des hydrolatsHydrosols are hydrodistillation products mainly used as food flavoring agents or ingredient in cosmetics. They contain less than 1 g/L of dispersed essential oils giving the organoleptic properties. These are subjected to microbial proliferation that can prevent use due to non-compliance to professional microbiological standards. The microorganisms, their growth dynamics, and the available nutrients in hydrosols remain unknown. Hydrosols can contain few preservatives, but there is no data about their efficiency in hydrosols.The aim of this study was to have a better knowledge on hydrosols composition, their microbiota, and spoilage conditions, in order to propose an adapted stabilization method.The composition in volatile compounds and the microbiota of 22 hydrosol samples of Citrus aurantium L. ssp. amara L. (orange blossom), Rosa damascena Miller (rose D.), and Rosa centifolia L. (rose C.) flowers were analyzed to determine factors responsible for decay. Some non-volatile compounds were likely carried over during distillation by a priming and foaming effect, and could be used as nutrients by microorganisms. Concentrations of volatile compounds in hydrosols are not high enough to prevent microbial proliferation, and bacteria concentrations can reach up to 106 CFU/mL in both hydrosols. The isolated microbial population was composed of oligotrophic Gram-negative bacteria, arranged in four major genera: Pseudomonas sp., Burkholderia cepacia complex, and presumably two new genera belonging to Acetobacteraceae and Rhodospirillaceae. Among those bacteria, Burkholderia vietnamiensis and Novosphingobium capsulatum were able to metabolize volatile compounds, such as geraniol to produce 6-methyl-5-hepten-2-one or geranic acid, or 2-phenylethyl acetate to produce 2-phenylethanol. Finally, the growth potential of a range of bacteria isolated from hydrosols and of pathogenic micro-organisms was evaluated, then the anti-microbial activity in nutrient broth and/or in hydrosols of a range of chemical preservatives authorized for food and cosmetic applications was tested.Additional hurdles such as chemical preservatives or aseptic packaging will be necessary to insure microbial stability