Thematische Bibliographien / La Calandra

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Auswahl der wissenschaftlichen Literatur zum Thema „La Calandra“

Autor: Grafiati

Veröffentlicht am 14. Dezember 2024

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Zeitschriftenartikel zum Thema "La Calandra"

Teichmann, Ernst, und Adolt Andres. „Calandra granaria L. und Calandra oryzae L. als Getreideschädlinge“. Zeitschrift für Angewandte Entomologie 6, Nr. 1 (26.08.2009): 1–24. http://dx.doi.org/10.1111/j.1439-0418.1920.tb01437.x.

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Moreira, Francisco, und Domingos Leitão. „A preliminary study of the breeding bird community of fallows of cereal steppes in southern Portugal“. Bird Conservation International 6, Nr. 3 (September 1996): 255–59. http://dx.doi.org/10.1017/s0959270900003142.

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SummaryCounts of breeding birds in fallow land of Castro Verde region, the main steppe area of Portugal, were carried out during the spring of 1994, and the population densities of the most common species were estimated. The bird community is relatively simple, with a low species richness and diversity. Nevertheless, it includes several species with unfavourable conservation status. The most common species were Calandra Lark Melanocorypha calandra and Little Bustard Tetrax tetrax, with a mean density of, respectively, 5.6 and 2.6 males/10 ha. Other breeding species in the studied fallows include Great Bustard Otis tarda, Corn Bunting Miliaria calandra, Short-toed Lark Calandrella brachydactyla, Little Owl Athene noctua, Stone Curlew Burhinus oedicnemus, Quail Coturnix coturnix and Fan-tailed Warbler Cisticola juncidis. The results suggest that there are differences in population densities in fallows of different age and grazing intensity.

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Belyachenko, A. V., V. V. Piskunov und A. A. Belyachenko. „Calandra Lark (Melanocorypha calandra) and Corn Bunting (Miliaria calandra) (Passeriformes, Aves) current distribution and abundance assessment in the Northern Lower-Volga region and adjacent territories.“ Povolzhskiy Journal of Ecology 15, Nr. 1 (2016): 3–16. http://dx.doi.org/10.18500/1684-7318-2016-1-3-16.

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Manivannan, S., H. Nagaveni und R. Sundararaj. „Insects infesting the seeds of Syzygium Malabaricum (Bedd.) Gamble, an endemic tree of Western Ghats“. Indian Journal of Forestry 33, Nr. 3 (01.09.2010): 351–53. http://dx.doi.org/10.54207/bsmps1000-2010-011y47.

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Incidence of seed pests, seed weight loss and their impact on germinability were studied in Syzygium malabaricum seeds. The seeds were found infested by insects representing the orders Coleoptera, Diptera and Lepidoptera. The percentage of infestation in the seeds varied from 24 to 31.2 with an average of 27.5. The incidence of Coleoptera (Calandra sp.) was high with 64% followed by Diptera 22% and Lepidoptera 14 %. The percent weight loss in seeds due to infestation by the grubs of Calandra sp. ranged from 9.06 to 38.75 with an average of 27.69. Also, the study revealed that the percentage germination is inversely proportional to the percentage damage of seeds.

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Sanza, Miguel A., Juan Traba, Manuel B. Morales, Desirée Rivera und M. Paula Delgado. „Effects of landscape, conspecifics and heterospecifics on habitat selection by breeding farmland birds: the case of the Calandra Lark (Melanocorypha calandra) and Corn Bunting (Emberiza calandra)“. Journal of Ornithology 153, Nr. 2 (02.11.2011): 525–33. http://dx.doi.org/10.1007/s10336-011-0773-3.

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Oktadiana, Isma, und Venny Diah Ningsih. „Aktivitas Penolak Serangga (Insect Repellent) Ekstrak Klorofom Biji Mimba (Azadirachta Indica) Terhadap Kutu Beras (Calandra Oryzae)“. Jurnal Farmasi Tinctura 1, Nr. 2 (29.06.2020): 55–63. http://dx.doi.org/10.35316/tinctura.v1i2.989.

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Plants that are currently being developed as botanical insecticides are those that produce essential oils. The largest active compound that is insecticidal in neem (Azadirachta indica) is azadirachtin, this compound belongs to the triterpenoid group. The purpose of this study was to determine the level of insect repellent activity of neem (Azadirachta indica) seed chlorophome extract against rice lice (Calandra oryzae). This research is an experimental study using a completely randomized design (CRD). Consisting of neem seed extract treatment with a concentration of 0.1% and 0.5% and a control in the form of distilled water each 10 times. The results of this study indicated that the concentration of 0.1% and 0.5% neem seed extract test increased the mortality of rice lice. The longer the application time, the higher the mortality rate of rice lice. In the treatment of 0.5% neem seed extract, it could cause 67% mortality compared to 0.1% neem seed extract treatment and control. Keywords: Neem seeds, insect repellent, Calandra oryzae ABSTRAK Tumbuhan yang saat ini sedang dikembangkan sebagai insektisida nabati yaitu tumbuhan yang menghasilkan minyak atsiri. Senyawa aktif terbesar yang bersifat insektisida pada tanaman mimba (Azadirachta indica) adalah azadirachtin, senyawa ini termasuk dalam kelompok triterpenoid. Tujuan dari penelitian ini yaitu untuk mengetahui tingkat aktivitas penolak serangga (insect repellent) ekstrak klorofom biji mimba (Azadirachta indica) terhadap kutu beras (Calandra oryzae). Penelitian ini merupakan penelitian eksperimental yang menggunakan Rancangan Acak Lengkap (RAL). Terdiri atas perlakuan ekstrak biji mimba konsentrasi 0.1% dan 0.5 % dan kontrol berupa akuades masing-masing 10 kali ulangan. Hasil penelitian ini menunjukkan bahwa Uji ekstrak biji mimba konsentrasi 0.1% dan 0.5% meningkatkan mortalitas kutu beras. Semakin lama waktu aplikasi maka semakin tinggi tingkat mortalitas kutu beras. Pada perlakuan ekstrak biji mimba 0.5% dapat menyebabkan kematian sebesar 67% dibandingkan dengan perlakuan ekstrak biji mimba 0.1% dan kontrol. Kata Kunci: Biji Nimba, penolak serangga, Calandra oryzae

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McGREGOR, P. K. „Song Dialects in the Corn Bunting (Emberiza calandra)“. Zeitschrift für Tierpsychologie 54, Nr. 3 (26.04.2010): 285–97. http://dx.doi.org/10.1111/j.1439-0310.1980.tb01246.x.

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Andersen, K. Th. „Kann sich Calandra granaria L. im Mehl fortpflanzen?“ Zeitschrift für Angewandte Entomologie 19, Nr. 2 (26.08.2009): 307–11. http://dx.doi.org/10.1111/j.1439-0418.1932.tb00312.x.

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Wille, Johannes. „Beiträge zur Biologie des Reiskäfers Calandra oryzae L“. Zeitschrift für Angewandte Entomologie 9, Nr. 2 (26.08.2009): 333–42. http://dx.doi.org/10.1111/j.1439-0418.1923.tb00237.x.

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Müller, Karl. „Beiträge zur Kenntnis des Kornkäfers Calandra granaria L“. Zeitschrift für Angewandte Entomologie 13, Nr. 2 (26.08.2009): 313–74. http://dx.doi.org/10.1111/j.1439-0418.1928.tb00042.x.

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Dissertationen zum Thema "La Calandra"

Silva, Paulo Jorge Ferreira Antunes da. „Aplicação de controlo distribuido numa calandra de accionamento hidráulico“. Master's thesis, Universidade de Aveiro, 2007. http://hdl.handle.net/10773/2175.

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Mestrado em Engenharia Electrónica e Telecomunicações
A calandra hidráulica é uma máquina industrial concebida para con- formação de chapa. Nos dias de hoje é uma máquina muito comum na indústria metalomecânica, para fabrico de caldeiras e torres eólicas. Neste trabalho foi desenvolvido um sistema de comando numérico com- putorizado (CNC) com objectivo de modernizar o sistema de controlo da calandra de accionamento hidráulico. Para implementação da solução final foi necessário definir uma base de hardware e uma base de software para controlo do processo. No sis- tema desenvolvido foi implementado uma rede suportada no protocolo RS485 de autómatos programáveis (denominados de PLCs, do inglês "Programmable Logic Controllers") baseada numa arquitectura mestre escravos (master and slaves) que estão directamente ligados aos actu- adores e sensores usados na estrutura, no topo da pirâmide de controlo encontra-se um computador industrial que têm com funções principais o supervisionamento do processo de controlo, calculo numérico e in- terface com o utilizador. O sistema de comando desenvolvido têm dois modos de trabalho, um modo automático e outro o modo manual. No modo manual a máquina ¶e accionada directamente pelos botões e joystiks do painel de comando, sendo sempre possível ao operário basear-se no sistema de sete eixos de controlo implementados na máquina. No modo automático a máquina é autónoma e executa um conjunto de tarefas definidas pelo programa de dados. A aplicação de software principal desenvolvida para controlo da máquina designada de CNC_CE é uma interface gráfica composta por cinco menus principais: Dados, Simulação, Ficheiro, Teach In e Automático.

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Hartley, Ian Russell. „Polygyny, parentage and parental investment in the corn bunting, Miliaria calandra“. Thesis, University of Leicester, 1991. http://hdl.handle.net/2381/34102.

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1) This study investigated the costs and benefits of a polygynous mating system, and its effects on reproductive success and parental care in male and female com buntings (Miliaria calandra), on North Uist, Outer Hebrides. In 1989 and 1990, 41.2% of males were monogamously paired, 33.3% polygynous and 23.5% unpaired; the sex ratio was 1:1. Polygynous males usually paired with two females; occasionally three. The distribution of females among males was not significantly different from a binomial distribution. 2) DNA fingerprinting showed that there were only two possible cases of extra-pair paternity (EPP) due to extra-pair copulation (EPC) (4.5% of 44 offspring; 6.7% of broods), both from the same brood. There were no cases of intra-specific brood parasitism (IBP) (0% of 50 offspring; 0% of 16 broods). EPP was probably rare because of mate guarding by the male, asynchrony between broods for polygynous males and limited opportunities for EPC. Polygynous males fledged more offspring from their territories than did monogamous males because they paired with more females; unpaired males fledged no offspring. 3) Unlike most other polygynous birds, primary and secondary females of polygynous male com buntings had similar reproductive success and both had greater reproductive success than monogamous females. Monogamous females had lower reproductive success because their chicks starved more often. Although monogamous females provisioned nestlings at a similar rate to females of polygynous males, monogamous females delivered smaller food loads, which may have led to the reduced success of those nests. 4) Males rarely fed nestlings before they were four days old. Males provided less food for nestlings than did females at all chick ages and, on average, provided a maximum of only 22.0% of all feeds. Unusually for a polygynous species, males provisioned nestlings of monogamous, primary and secondary females with similar sized food loads and at similar rates. 5) Broods belonging to primary and secondary females were apparently equally valuable to their males because EPP was low in this population and brood sizes were similar between nest classes. Males may have been able to feed both nests because they were temporally separate, although at least one male was able to feed overlapping nests simultaneously. Males provisioned proportionately less than females at early stages of the nestling period, possibly because of sex differences in other available reproductive opportunities. Females had no better available option than to provide parental care to the current brood, whereas males could potentially increase their fitness better by defending a territory in which females could breed. 6) Males appeared to defend areas in which females chose to nest rather than to forage. Females often foraged outside male territories. The territories of unpaired, monogamous and polygynous males did not differ significantly in habitat composition. 7) Female corn buntings neither suffered costs to polygyny, nor did they compete for resources, such as male parental care, nest sites or food. Nests were under-dispersed in space, because of habitat aggregation, and were randomly dispersed in time within territories. Primary and secondary females of polygynous males did not choose territories in the same order, and the first settling females of polygynous males did not settle significantly earlier than monogamous females; this suggests that males were chosen randomly, rather than by the quality of their resources. I suggest that low variance of male territory quality facilitated random female choice of males. A no-cost, no-benefit model, with females choosing males randomly is suggested as the best explanation for the maintenance of polygyny in the com bunting.

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Shepherd, Michael. „Some aspects of the breeding biology of the corn bunting Miliaria calandra“. Thesis, University of Nottingham, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315092.

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Brickle, Nicholas W. „The effect of agricultural intensification on the decline of the Corn Bunting, Miliaria calandra“. Thesis, University of Sussex, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287184.

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Perkins, Allan John. „Causes of decline and conservation solutions for Corn Buntings Emberiza calandra in eastern Scotland“. Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/7764.

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The Corn Bunting Emberiza calandra is one of the most severely declining farmland birds across Europe. In the UK, numbers fell by 86% between 1967 and 2008. Corn Buntings favour open landscapes, nest on or close to the ground, are often polygynous, double-brooded, and have a seed-based diet supplemented in summer by invertebrates. This study investigated the recent causes of decline in arable and mixed farmland in eastern Scotland, and sought to identify potential conservation solutions that could be delivered through agri-environment schemes (AES). Combining new data with analyses of existing long-term datasets, I investigated habitat associations during summer and winter, the timing and success of nesting attempts, and measured reproductive and population responses to AES. Corn Buntings declined almost to extinction in one study area where, over 20 years, the main recorded intensifications of farming were reduced weed abundance within crops and removal of boundaries to make bigger fields. Territory locations, late-summer occupancy and polygyny were all strongly associated with weedy fields. There were also positive associations with overhead wires and in early summer with winter barley and forage grasses. Late-summer occupancy was associated with spring-sown cereals, crops that are amongst the last to be harvested. Changes in habitat associations and to aspects of the mating system as the population declined and agriculture intensified are discussed. Intensive monitoring showed that Corn Buntings laid clutches from mid-May to mid-August, mostly in fields of forage grasses and autumn-sown cereals in early summer, and spring sown cereals in late summer. A preference for nesting in dense swards explained this seasonal variation. Breeding success in forage grasses was poor, due to high rates of nest loss during mowing. However, in experimental trials, nest success in fields with delayed mowing was fivefold that of control fields. With sufficient uptake through AES, delayed mowing could raise productivity to levels required to reverse population declines. In winter, cereal stubbles and AES unharvested crop patches were the main foraging habitats used. Unharvested crops with abundant cereal grain in their first winter of establishment were favoured. Population monitoring over seven years and 71 farms revealed increases on farms with AES targeted at Corn Buntings, no significant change on farms with general AES, and declines on control farms. In arable-dominated farmland, management that increased food availability reversed declines, but on mixed farmland where Corn Buntings nested in forage grasses, delayed mowing was essential for population increase. This study has already influenced the design of AES targeted at Corn Buntings in Scotland, and I make further recommendations for the species’ conservation and design of AES that are applicable to farmland throughout Britain and Europe.

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Calandra, Roberto [Verfasser], Jan [Akademischer Betreuer] Peters und Michael A. [Akademischer Betreuer] Osborne. „Bayesian Modeling for Optimization and Control in Robotics / Roberto Calandra ; Jan Peters, Michael A. Osborne“. Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2017. http://d-nb.info/1128309955/34.

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Cataldi, Gemma. „Représentatiοns et traductiοns de La Calandra du cardinal Bibbiena : prοblèmes de réceptiοn en France d'une pièce au cοmique licencieux“. Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMC012.

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Cette thèse se propose d’étudier la réception scénique et traductive de La Calandra du cardinal Bibbiena, qui s’amorce en France à partir du XVIe siècle. L’objectif est, dans un premier temps, de comprendre quel type d’accueil cette pièce a reçu en France et, dans un deuxième temps, de saisir la manière dont le comique licencieux de cette pièce, repris du Décaméron, a été transposé dans les traductions françaises au XIXe siècle. A cette fin, après avoir reparcouru d’abord sa première représentation à Urbino en 1513, puis celle de Lyon en 1548, nous proposons une analyse des deux traductions réalisées l’une par Théodore Muret en 1835, l’autre par Alcide Bonneau en 1887. À travers ce parcours qui traverse plusieurs siècles, nous souhaitons montrer comment s’articulent l’accueil dramaturgique et l’accueil traductif de cette pièce, lesquels sont la conséquence de réalités très riches et variées
The objective of this thesis is the study of the reception of the staging and translation of Cardinal Bibbiena’s La Calandra in France from the 16th to 19th centuries. It firstly explores how this play was received in France, then seeks to understand how its licentious comedy, taken from the living language of the stories of Decameron, was conveyed in the 19th century French translations. Through examination of the work’s first performance in Urbino in 1513, then Lione’s 1548 version, it subsequently seeks to demonstrate how the comedy of the dialogue was communicated in the two French translations: the first by Theodore Muret in 1835 and the second by Alcide Bonneau in 1887. The process of the reception of La Calandra in the centuries examined, which resulted from rich and varied phenomena, is evidenced in detail

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Moreira, Maria Inês Vasconcelos de Albergaria Pinheiro. „Padrão de distribuição das aves e efeitos da densidade de machos territoriais na actividade de canto do trigueirão (Miliaria calandra)“. Master's thesis, Instituto Superior de Psicologia Aplicada, 1999. http://hdl.handle.net/10400.12/712.

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Dissertação de Mestrado em Etologia
Procurou-se determinar se a distribuição dos machos de Trigueirão {Miliaria calandra) obedece a algum padrão relativamente a vários tipos de biótopos agrícolas (seara, pousio e olival), e se diferentes densidades de machos territoriais têm algum efeito na sua actividade de canto. O trabalho de campo decorreu durante as épocas reprodutivas de 1997 e 1998, na região de Castro Verde (Baixo Alentejo). Verificou-se não existir nenhuma associação significativa entre qualquer dos biótopos considerados e a densidade de machos com território estabelecido. Alterações na utilização do terreno entre os dois anos não foram acompanhadas por alterações na densidade das aves. A taxa de canto (número de cantos/minuto) não apresenta uma variação entre áreas de alta ou baixa densidade, mas varia significativamente entre os dois anos de estudo. A actividade de canto é maior em áreas com maior densidade de machos territoriais, mas apenas quando se considera a percentagem de minutos em que os indivíduos cantaram.

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Tarozzi, Alessandro. „Modellazione 3D e analisi dello stato tenso-deformativo di una calandra per la produzione di tubi di acciaio a saldatura elicoidale“. Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11814/.

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Il lavoro di indagine che è stato sviluppato nella presente tesi è volto a valutare, attraverso metodi FEM, ossia tecniche numeriche computazionali, le sollecitazioni e le deformazioni che agiscono sul telaio di uno "Stampo", macchina che realizza l'operazione di calandratura della lamiera nella produzione di tubi di acciaio a saldatura elicoidale. In particolare l’analisi riportata in questo documento può ritenersi uno studio preliminare che ha lo scopo di creare un simulatore tenso-deformativo che permetta di realizzare un futuro lavoro di validazione del modello, quindi esso è stato realizzato nel modo più flessibile possibile, in modo che sia agevole, anche in un secondo tempo, introdurvi delle modifiche. Il Software utilizzato per la realizzazione dell'analisi FEM è Salomé-Meca accompagnato dal risolutore Code Aster. Oltre all'analisi sul Telaio dello Stampo si è effettuato uno studio preliminare, di validità generale, in cui si riportano in dettaglio le operazioni da effettuare per lo studio degli Assembly. In particolare è stato utilizzato il software Efficient per la creazione del file di comando.

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Poll, Marcia Trojan. „UMA METODOLOGIA PARA AUTOMAÇÃO DO PROCESSO DE CONFORMAÇÃO POR CALANDRAS“. Universidade Federal de Santa Maria, 2008. http://repositorio.ufsm.br/handle/1/8084.

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The present work presents the development of a methodology for transforming conventional roll benders of industrial tubes and plates into an equipment with a programmable automatic system for bending parts with fixed and/or changeable rays. A conceptual mechanical project (without details) is presented and computational resources were implemented for recognition of drawings defined in a system of computer aided design with the objective of automatically generating the task-program, being capable of making the conformation of the projected part. This way, the requirement of programmable operation is satisfied and the equipment will work according to principles of numerical command machines. Besides that, the proposal considers the necessary adjustment in the machine operational parameters because of the material springback through the image processing extracted from a photo of the conformed part. Thus, the ray executed in the part is recognized and makes it possible to compare it with the projected ray. According to this study, the system was implemented as an applicative of CAD system for the technique viability analysis and was concluded to be viable, since the programming methodology was implemented successfully and the results were satisfactory, the user can draw a part in a CAD system and a program CNC is generated for the execution of the part. Other related and important aspects for the development of the methodology are discussed, such as: CNC programming, image processing, CAD programming systems and the process of mechanical forming to bend tubes or plates.
O presente trabalho apresenta o desenvolvimento de uma metodologia para transformar calandras de tubos e chapas convencionais em equipamentos com sistema automático programável para execução de peças com raios fixos e/ou variáveis. É apresentado um projeto mecânico conceitual (sem detalhamento) e são implementados recursos computacionais para reconhecimento de desenhos definidos em sistema de projeto auxiliado por computador com o objetivo de gerar automaticamente o programa-tarefa capaz de executar a conformação da peça projetada. Desta maneira, o requisito de operação programável é satisfeito fazendo com que o equipamento trabalhe segundo os princípios de máquinas CNC. A proposta considera ainda o ajuste necessário nos parâmetros de operação da máquina devido a recuperação elástica do material através do processamento de uma imagem extraída de uma foto da peça conformada. Desta forma, o raio executado na peça é reconhecido e torna-se possível compará-lo com o raio projetado. Conforme demonstra o estudo, para análise da viabilidade técnica da proposta, o sistema foi implementado na forma de aplicativo de sistema CAD e conclui-se ser viável, já que a metodologia de programação foi implementada com sucesso e gerou resultados satisfatórios, onde o usuário desenha uma peça em sistema CAD e um programa CNC para a execução da peça é gerado. Outros aspectos relativos e importantes para o desenvolvimento da metodologia são discutidos, tais como: programação CNC, processamento de imagens, programação em sistemas CAD e processo de conformação mecânica para curvar tubos ou chapas.

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Bücher zum Thema "La Calandra"

Toma, Piero Antonio. Il passo della calandra. Napoli: Edizioni scientifiche italiane, 1993.

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Franco, Cammillo. Vita e opere di Edoardo Calandra. Alessandria: Edizioni dell'Orso, 2015.

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author, Iannello Matteo 1976, Hrsg. Enrico Calandra: Ritratto di un architetto. Siracusa: LetteraVentidue, 2020.

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Cotta, Pery. Calandra: O sufoco da imprensa nos anos de chumbo. [Rio de Janeiro, Brazil]: Bertrand Brasil, 1997.

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Giorgio, Padoan, Hrsg. La calandra: Commedia elegantissima per messer Bernardo Dovizi da Bibbiena. Padova: Antenore, 1985.

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Pagano, Sergio M. Il processo di Endimio Calandra e l'Inquisizione a Mantova nel 1567-1568. Città del Vaticano: Biblioteca apostolica Vaticana, 1991.

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Bernardo, Dovizi. La Calandra: Commedia elegantissima per messer Bernardo Dovizi da Bibbiena : testo critico annotato. Padova: Editrice Antenore, 1985.

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Gisella, Padovani, und Verdirame Rita, Hrsg. Il verme e la farfalla: Autori e testi rari della Scapigliatura da Tarchetti a Calandra. Caltanissetta: Lussografica, 2001.

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Franco, Monetti, Hrsg. Giovanni Battista Calandra (1586-1644): Un artista piemontese nella Roma di Urbano VIII, di Maderno e di Bernini. Torino: U. Allemandi, 2007.

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Rafael, Delgado. La Calandria. Xalapa, Veracruz, México: Universidad Veracruzana, 1995.

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Buchteile zum Thema "La Calandra"

Giovanardi, Claudio. „Sulla lingua della Calandra di Bernardo Dovizi da Bibbiena“. In «La sua chiarezza séguita l’ardore», 311–35. Firenze: Società Editrice Fiorentina, 2023. http://dx.doi.org/10.35948/dilef/978-88-6032-711-6.23.

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Questo contributo analizza la lingua della Cassandra, commedia di Bernardo Dovizi da Bibbiena rappresentata per la prima volta nel 1513. Tale commedia è stata fonte di ispirazione per molte altre commedie cinquecentesche. In questo lavoro si analizzano in particolare la sintassi, il lessico e i modi in cui l’autore costruisce il dialogo fra i personaggi.

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Diener, Roger, Jacques Herzog, Marcel Meili, Pierre Meuron und Christian Schmid. „Le Val Calanca“. In La Suisse Portrait urbain, 919–45. Basel: Birkhäuser Basel, 2006. http://dx.doi.org/10.1007/978-3-7643-7802-8_35.

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Hecker, Kristine. „Bibbiena, Bernardo Dovizi da: La Calandria“. In Kindlers Literatur Lexikon (KLL), 1–2. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_2756-1.

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Dalheimer, Mathias, Franz-Josef Pfreundt und Peter Merz. „Agent-Based Grid Scheduling with Calana“. In Parallel Processing and Applied Mathematics, 741–50. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11752578_89.

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Graafland, Johan. „Commentary: IHC Caland in Burma – An Analysis“. In European Business Ethics Cases in Context, 147–53. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-90-481-9334-9_15.

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de Bakker, Frank G. A., und Frank den Hond. „A Disputed Contract: IHC Caland in Burma“. In Issues in Business Ethics, 77–98. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-8966-3_7.

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Smitt, M. „The Caland Tunnel – innovative solutions in immersed tunnelling“. In (Re)Claiming the Underground Space, 271–76. London: Routledge, 2022. http://dx.doi.org/10.1201/9780203741184-50.

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de Bakker, Frank G. A., und Frank den Hond. „Case Description: A Disputed Contract – IHC Caland in Burma“. In European Business Ethics Cases in Context, 121–39. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-90-481-9334-9_13.

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Ravi, S. D., N. K. S. Rajan und P. S. Kulkarni. „Computational and Experimental Studies of Fluid Flow and Heat Transfer in a Calandria Based Reactor“. In Computational Fluid Dynamics 2008, 233–38. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01273-0_27.

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Reddy, Mula Venkata Ramana, S. D. Ravi, P. S. Kulkarni und N. K. S. Rajan. „Numerical Model for the Analysis of the Thermal-Hydraulic Behaviors in the Calandria Based Reactor“. In Computational Fluid Dynamics 2010, 669–76. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-17884-9_85.

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Konferenzberichte zum Thema "La Calandra"

„Calander“. In 2023 International Conference on Military Communications and Information Systems (ICMCIS). IEEE, 2023. http://dx.doi.org/10.1109/icmcis59922.2023.10253487.

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Metzger, D., E. Araujo und D. Brown. „Anatomy of the Calandria Tube Rolled Joint“. In ASME 2007 Pressure Vessels and Piping Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/pvp2007-26744.

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In CANDU™ (Canadian Deuterium Uranium) Reactors, the joint between the Calandria tubes to the Calandria tubesheets is achieved by roller expanded joints. This paper models a detailed account of the Calandria tube joint fabrication and deformation. Numerical simulation illustrates the mechanisms of bending and compression that cause the plastic deformation in the joint. Results show that the insert deformation must pinch the Calandria tube both axially and radially at groove edges to create leak tightness. Predicted rolling forces have been used to quantify the elastic deformation in the rollers and mandrel, and the final tool setting is seen to account for this springback as well as springback in the joint components.

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Liu, Cheng, Eric Tulk, Douglas Scarth und Larry Micuda. „Fitness-for-Service Assessment of Calandria Tube to Liquid Injection Shutdown System Nozzle Contact in a CANDU Reactor“. In ASME 2016 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/pvp2016-63989.

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In CANDU1 reactors, calandria tubes are used to separate the fuel channels from the moderator. The Liquid Injection Shutdown System (LISS) nozzles, which contain holes for discharging neutron-absorbing liquid into the moderator, are arranged perpendicularly in the gap between adjacent rows of calandria tubes. Both calandria tubes and LISS nozzles sag during service due to creep, with the more heavily loaded calandria tubes sagging relatively more. When contact between a calandria tube and a LISS nozzle has been detected by in-service inspection, or is predicted to occur, a fitness-for-service assessment is permitted by CSA Standard N285.4 to demonstrate acceptability of continued operation until the end of the next periodic inspection interval, provided that the fitness-for-service assessment is acceptable to the Regulatory Authority. A fitness-for-service assessment has been recently performed for a calandria tube and a LISS nozzle that were predicted to contact at a future time. The assessment has demonstrated that for an evaluation period of three years after the predicted contact time, the structural integrity of the calandria tube and the LISS nozzle is maintained, both components will continue to function in accordance with their design requirements, and their contact will not result in contact between the calandria tube and a pressure tube.

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Qianjuan, Wang, Min Liu und Jingsong Ping. „Study on Moon Calander“. In 4th URSI Atlantic RadioScience Conference. Gent, Belgium: URSI – International Union of Radio Science, 2024. http://dx.doi.org/10.46620/ursiatrasc24/toqs2440.

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Dreyer, Werner, Angelika Kotz Dittrich und Duri Schmidt. „Using the CALANDA time series management system“. In the 1995 ACM SIGMOD international conference. New York, New York, USA: ACM Press, 1995. http://dx.doi.org/10.1145/223784.223902.

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Banwatt, A. S., und R. G. Sauve´. „Calandria Tube to Tubesheet Roller-Expanded Joint Qualification“. In ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/pvp2006-icpvt-11-93645.

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The complex calandria tube to calandria tubesheet roller-expanded joint in CANDU nuclear reactors is usually qualified by test. In this paper, a state-of-the-art numerical simulation is undertaken in order to improve the understanding of the behaviour of the joint to support design modifications and provide assurance that the test rig envelopes behaviour of the in-situ reactor assembly. Parameters such as hoop stress, and plastic deformation of the assembly are predicted. The analysis results are also compared with the available test data and in-situ experimental data. The analysis results show that the test performed to qualify the joint using a small plate and single joint is representative of the in-situ reactor configuration.

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Chatterjee, S., und K. Madhusoodanan. „Finite Element Simulation of Calandria Tube for the Design Optimisation of Calandria Tube-to-Tube Sheet Rolled Joint Detachment Tool“. In 5th International Congress on Computational Mechanics and Simulation. Singapore: Research Publishing Services, 2014. http://dx.doi.org/10.3850/978-981-09-1139-3_056.

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Negut, Gheorghe, Ilie Prisecaru, Alexandru Catana und Daniel Dupleac. „CANDU 600 Severe Accident Assessment“. In 16th International Conference on Nuclear Engineering. ASMEDC, 2008. http://dx.doi.org/10.1115/icone16-48492.

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Romania is now a UE member since January first 2007. New challenges are for our country that includes, also, their nuclear power reactors. Romania operates since 1996 a CANDU nuclear power reactor and soon will start up a second unit. In EU are operated PWR reactors, so, ours have to meet UE standards. Safety analysis guidelines require to model severe accidents for these types of reactors. Starting from previous studies a CANDU degraded core thermalhydraulic model was developed. The initiating event is a LOCA with simultaneous loss of moderator cooling and the loss of emergency core cooling system (ECCS). This type of accident is likely to modify the reactor geometry and will lead to a severe accident development. When the coolant temperatures inside a pressure tube reaches 1000 C, a contact between pressure tube and calandria tube occurs and the decay heat is transferred to the moderator. Due to the lack of cooling, the moderator eventually begins to boil and is expelled, through the calandria vessel relief ducts, into the containment. Therefore the calandria tubes (fuel channels) uncover, then disintegrate and fall down to the calandria vessel bottom. All the quantity of calandria moderator is vaporized and expelled, the debris will heat up and eventually boil. The heat accumulated in the molten debris will be transferred through the calandria vessel wall to the shield tank water, which surrounds the calandria vessel. The thermal hydraulics phenomena described above are modeled, analyzed and compared with the existing data.

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Leitch, Brian W. „Deformation Behaviour of a Transversely Loaded Garter Spring“. In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-2746.

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The CANDU power generation system is based on a natural uranium fuelled reactor with a heavy water moderator. A unique feature of the CANDU reactor is the horizontal fuel channel that allows on-line re-fuelling and fuel management. Pressure tubes containing the fuel bundles and pressurized heavy water coolant are the in-core component of the fuel channel assemblies. Calandria tubes span the length of the reactor core and provide passageways for the pressure tubes through the reactor core. The calandria and pressure tubes are each approximately 6 meters long. The calandria tube separates the heavy water moderator (∼80°C) from the pressure tube (∼300°C). Both tubes are subjected to gravity loads but the pressure tube carries the additional load of the fuel bundles as well as experiencing high temperature and irradiation induced material effects. The pressure tube deflects under the combined loading and areas of the pressure tube could come into contact with the calandria tube. This contact would limit the operating efficiency and lifetime of the fuel channel. To maintain a gap between the pressure and calandria tubes, helical springs manufactured from rectangular cross-section wire are placed over the pressure tube. These helical springs are known as garter springs and four such springs are spaced along the pressure tube. Initially, there is no contact between the springs and the calandria tube, but as gravity forces and creep effects begin to act, the pressure tube sags and garter spring/calandria tube contact occurs. As the pressure tube continues to deform, a portion of the pressure tube weight, fuel and coolant is transmitted through the garter spring onto the calandria tube. The calandria tube, in turn, begins to deflect under the applied stresses. This creep deformation of the fuel channel takes place over many thousands of operating hours. Eventually, creep induces a permanent vertical deformation (sag) in the fuel channel. The sag of a fuel channel is an important factor in the operation of the structure and many methods are used to determine the general response of the pressure tube/calandria tube/garter spring system. These methods assume the garter spring is a rigid component. This paper specifically examines the garter spring behaviour with respect to the non-linear material and contact response between the pressure tube/garter spring/calandria tube components. A three dimensional (3-D) finite element solid model of the garter spring is used to determine the non-linear response of the helical garter spring to the transverse forces applied from 3-D shell finite element models of the pressure and calandria tubes. Comparison with experimental, crushing tests on garter springs illustrate the analytical model is well behaved. Applying the operating load to the 3-D model shows that the garter spring’s transverse deformation is small and that assuming the garter spring is a rigid component is valid.

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Boutot, Lydia. „Sta´ calando II soul“. In ACM SIGGRAPH 98 Electronic art and animation catalog. New York, New York, USA: ACM Press, 1998. http://dx.doi.org/10.1145/281388.282000.

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Berichte der Organisationen zum Thema "La Calandra"

Calandar year 1996 annual groundwater monitoring report for the Bear Creek Hydrogeologic Regime at the US Department of Energy Y-12 Plant, Oak Ridge, Tennessee. Office of Scientific and Technical Information (OSTI), Februar 1997. http://dx.doi.org/10.2172/508143.

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