Bibliografías temáticas / Roy M

Literatura académica sobre el tema "Roy M"

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Publicado: 25 de julio de 2024
Última modificación: 26 de julio de 2024

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Artículos de revistas sobre el tema "Roy M"

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Oransky, Ivan. "Roy M Acheson". Lancet 362, n.º 9379 (julio de 2003): 253. http://dx.doi.org/10.1016/s0140-6736(03)13938-4.

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Wigg, M. N. "Roy M Vining". BMJ 348, jan27 16 (27 de enero de 2014): g312. http://dx.doi.org/10.1136/bmj.g312.

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Linton, Otha. "Wallace M. Roy". Journal of the American College of Radiology 6, n.º 1 (enero de 2009): 69. http://dx.doi.org/10.1016/j.jacr.2008.09.004.

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Scott, James R. "Roy M. Pitkin Award". Obstetrics & Gynecology 99, n.º 5, Part 1 (mayo de 2002): 683. http://dx.doi.org/10.1097/00006250-200205000-00002.

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Scott, James R. "2002 Roy M. Pitkin Award". Obstetrics & Gynecology 101, n.º 5, Part 1 (mayo de 2003): 839. http://dx.doi.org/10.1097/00006250-200305000-00001.

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SCOTT, J. "2002 Roy M. Pitkin Award". Obstetrics & Gynecology 101, n.º 5 (mayo de 2003): 839. http://dx.doi.org/10.1016/s0029-7844(03)00225-4.

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Taylor, Hal. "Della M. Roy - An appreciation". Cement and Concrete Research 22, n.º 6 (noviembre de 1992): v—vi. http://dx.doi.org/10.1016/0008-8846(92)90029-u.

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Scott, James R. "2003 Roy M. Pitkin Award". Obstetrics & Gynecology 103, n.º 5, Part 1 (mayo de 2004): 823. http://dx.doi.org/10.1097/01.aog.0000126496.61270.4d.

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Buck, Mark. "Roy M. Haines, King Edward II (2003)". Nottingham Medieval Studies 48 (enero de 2004): 256–59. http://dx.doi.org/10.1484/j.nms.3.370.

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Manjapra, Kris. "The impossible intimacies of M N Roy". Postcolonial Studies 16, n.º 2 (junio de 2013): 169–84. http://dx.doi.org/10.1080/13688790.2013.823261.

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Tesis sobre el tema "Roy M"

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Saha, Roy Indrani. "From communism to Radical humanism : a critical study of the political thought of M N Roy". Thesis, University of North Bengal, 1991. http://hdl.handle.net/123456789/246.

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Michaud, Alexandre. "Le vent dans les voiles, suivi de, Le voyage comme archéologie de la mémoire /". Thesis, McGill University, 2000. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=33305.

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This Master's thesis consists of two separate parts: Le vent dans les voiles, a travel fiction, is followed by a short essay, Le voyage comme archeologie de la memoire.
Le vent dans les voiles is both a travel fiction and a short apprenticeship novel. Julien Legare, an idealistic young man, is fond of Jim Morrison and Zarathoustra . As he is travelling in Europe, his dreams of intellectual and emotional liberation are breaking down to pieces. Disillusion eventually leads him to a new vision, beyond childhood nostalgia.
The essay is a mythocritical analysis of three Twentieth Century novels by Le Clezio, Proust and Gabrielle Roy: Le chercheur d'or, A la recherche du temps perdu and La Route d'Altamont . These books have in common the themes of travel, memory and creation. The three protagonists all long for the lost paradise of their childhood, thus they search for their origins. Travelling in space and time, on the outside and inside themselves, they become archaeologists of their own memory, digging for forgotten treasures. Is remembrance a topos of travel literature?
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Kilpert, Diana Mary. "Language and value : the place of evaluation in linguistic theory". Thesis, Rhodes University, 2003. http://hdl.handle.net/10962/d1002635.

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It is a central claim of modern linguistic theory that linguists do not prescribe, but describe language as it is, without pronouncing on correctness or judging one variety better than another. This attempt to exclude evaluation is motivated by a desire to be ' politically correct', which hinders objective analysis of language, and by an ill-advised imitation of the natural sciences, which obstructs the discipline's progress towards becoming a science in its own right. It involves linguists, as users of a valued variety, in self-deception and disingenuousness, distances them from the concerns of the ordinary language user, and betrays a failure to understand the involvement of social values in language, the nature of language itself, and the limits of linguistic science. On a wider scale, linguistics reflects society's devaluing and mechanisation of language. Despite growing concern expressed in the literature, and the incoherence that becomes apparent when linguists attempt to address social problems using a theory that regards language as an autonomous object, newcomers to the discipline continue to be taught that anti-prescriptivism is the natural corollary of a scientific approach to language. This thesis suggests that the way out of these difficulties is to rethink the meaning of ' theory' in linguistics. If we take the reflexivity of language seriously, building on M.A.K. Halliday's notion of 'linguistics as metaphor', we are reminded that a linguistic theory is made of language. Metalanguage must use the experiential and interpersonal meaning-making resources of everyday language. It follows that a linguistic theory cannot escape being evaluative, because evaluation is an inherent part of interpersonal meaning. If we fail to notice our own metalinguistic evaluation, this is because language disguises its evaluative meanings, or perhaps we are just not used to thinking of them as part of the grammar. To achieve clarity about the involvement of value in language, we need to turn our metalanguage back on itself - 'using the grammar to think with about the grammar' . Some ways of doing this are demonstrated here, turning the resources of systemic functional linguistics on linguists' own language. The circularity of this process should be seen not as a drawback but as a salutary reminder that linguistics is an interpretive rather than a discovery process. This knowledge should help us revalue language and make a place for evaluation in linguistic theory, paving the way for a socially responsible and productive linguistics.
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Chirila, Ioana Luiza <1997&gt. "Sintegre Laidi: Analisi della persecuzione rom in epoca fascista". Master's Degree Thesis, Università Ca' Foscari Venezia, 2022. http://hdl.handle.net/10579/21308.

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Il Porrajmos, ovvero la persecuzione del popolo romanes perpetrato dai nazifascisti, in Italia è stato a lungo un fenomeno trascurato e poco studiato. Soltanto negli anni ’80, merito soprattutto delle ricerche a mano delle studiose Giovanna Boursier e Mirella Karpati, venne alla luce l’internamento delle comunità romanes nei campi di concentramento italiani e la repressione che subirono da più fronti. La tesi, pertanto, percorre accuratamente la storia degli “zingari” durante il ventennio fascista e di come il belpaese fu partecipe del genocidio di oltre mezzo milione di rom in un crescendo di violenza. La persecuzione in territorio italiano si delineò principalmente in quattro fasi, analizzati nei quattro capitoli dello studio in questione. Dall’avvento del fascismo fino al ’38 i rom stranieri vennero continuamente respinti e costretti alla mobilità coatta poiché allontanati forzatamente in nome della loro presunta pericolosità sociale razziale. Negli anni ’30 la politica antizingara si radicalizzò, soprattutto con l’avvicinarsi del secondo conflitto mondiale, tanto da ordinare nel 1938 la pulizia etnica nei riguardi delle famiglie romanes in Istria e il loro confino in Sardegna. La terza fase (1940-1943) vide l’arresto e il successivo internamento di tutti i rom e la nascita di appositi campi di concentramento fascisti riservati unicamente a loro. L’armistizio - 8 settembre 1943 - innescò la caduta del sistema concentrazionario italiano e della Repubblica di Salò che proseguì nell'incarcerazione dei rom e la loro deportazione nei lager nazisti. Nel contempo i gitani parteciparono attivamente alla liberazione del paese, anche questa pagina della storia italiana è stata a lungo obliata. Inoltre, il Porrajmos è stato inserito nel contesto più ampio della Seconda guerra mondiale e vagliato in correlazione al contemporaneo sterminio nazista nel Reich.
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Vieira, Frederico Carvalho. "Controle din?mico de rob?s m?veis com acionamento diferencial". Universidade Federal do Rio Grande do Norte, 2006. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15414.

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This work addresses the dynamic control problem of two-wheeled differentially driven non-holonomic mobile robot. Strategies for robot positioning control and robot orientating control are presented. Such strategies just require information about the robot con?guration (x, y and teta), which can be collected by an absolute positioning system. The strategies development is related to a change on the controlled variables for such systems, from x, y and teta to s (denoting the robot linear displacement) and teta, and makes use of the polar coordinates representation for the robot kinematic model. Thus, it is possible to obtain a linear representation for the mobile robot dynamic model and to develop such strategies. It is also presented that such strategies allow the use of linear controllers to solve the control problem. It is shown that there is flexibility to choice the linear controller (P, PI, PID, Model Matching techniques, others) to be implemented. This work presents an introduction to mobile robotics and their characteristics followed by the control strategies development and controllers design. Finally, simulated and experimental results are presented and commented
Esta disserta??o trata do problema de controle din?mico de rob?s m?veis n?o-holon?micos com duas rodas e acionamento diferencial. S?o apresentadas estrat?gias para controle de posi??o e de orienta??o de rob?s com as caracter?sticas citadas, baseadas apenas em informa??es de configura??o do rob? (posi??o e orienta??o no espa?o cartesiano x, y e teta), coletadas a partir de um sistema de posicionamento absoluto. O desenvolvimento da estrat?gia est? associado a uma mudan?a nas vari?veis controladas do rob?, de x, y e teta para s (representando o deslocamento linear do rob?) e teta, e na representa??o em coordenadas polares do modelo cinem?tico do rob?. Desta forma, consegue-se uma representa??o linear para o modelo din?mico do rob?, a partir da qual s?o propostas as estrat?gias de controle. Com as estrat?gias definidas, mostra-se que ? poss?vel implementar controladores din?micos lineares para permitir a estabiliza??o do sistema rob?tico. As estrat?gias apresentadas tamb?m fornecem flexibilidade com rela??o ? escolha do tipo de controlador din?mico (P, PI, PID, t?cnica Model Matching, entre outros) a ser utilizado. Esta disserta??o apresenta uma introdu??o ? rob?tica m?vel e ?s caracter?sticas do tipo de sistema abordado, seguindo para uma revis?o bibliogr?fica, desenvolvimento das estrat?gias de controle e projeto dos controladores. Finalmente, s?o apresentados e discutidos resultados obtidos atrav?s de simula??es e resultados experimentais
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Pedrosa, Diogo Pinheiro Fernandes. "Sistema de navega??o para rob?s m?veis aut?nomos". Universidade Federal do Rio Grande do Norte, 2001. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15417.

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The main task and one of the major mobile robotics problems is its navigation process. Conceptualy, this process means drive the robot from an initial position and orientation to a goal position and orientation, along an admissible path respecting the temporal and velocity constraints. This task must be accomplished by some subtasks like robot localization in the workspace, admissible path planning, trajectory generation and motion control. Moreover, autonomous wheeled mobile robots have kinematics constraints, also called nonholonomic constraints, that impose the robot can not move everywhere freely in its workspace, reducing the number of feasible paths between two distinct positions. This work mainly approaches the path planning and trajectory generation problems applied to wheeled mobile robots acting on a robot soccer environment. The major dificulty in this process is to find a smooth function that respects the imposed robot kinematic constraints. This work proposes a path generation strategy based on parametric polynomials of third degree for the 'x' and 'y' axis. The 'theta' orientation is derived from the 'y' and 'x' relations in such a way that the generated path respects the kinematic constraint. To execute the trajectory, this work also shows a simple control strategy acting on the robot linear and angular velocities
Um dos maiores problemas em rob?tica m?vel diz respeito ? sua navega??o. Conceitualmente, o ato de navegar em rob?tica consiste em guiar um rob? em um espa?o de trabalho durante um determinado intervalo de tempo, por um caminho que possa ser percorrido e que leve o rob? de uma posi??o e orienta??o iniciais para uma posi??o e orienta??o finais. Esta ? a principal tarefa que um rob? m?vel deve executar. Ela implica em subproblemas que s?o a localiza??o do rob? no espa?o de trabalho, o planejamento de um caminho admiss?vel, a gera??o de uma trajet?ria e, por fim, a sua execu??o. Al?m disso, rob?s m?veis aut?nomos com rodas possuem restri??es cinem?ticas, chamadas tamb?m de restri??es n?o-holon?micas, que fazem com que o rob? n?o possa se mover livremente em seu espa?o de trabalho, limitando a quantidade de caminhos admiss?veis entre duas posi??es distintas. Este trabalho aborda principalmente os subproblemas do planejamento de caminho e gera??o de trajet?ria aplicado a minirrob?s m?veis com rodas que atuam em um projeto de futebol de rob?s. O maior desafio para a navega??o destes ve?culos ? determinar uma fun??o cont?nua que respeite suas restri??es cinem?ticas e evolua no tempo segundo as restri??es impostas pelo problema quanto ? posi??o e orienta??o iniciais e finais e quanto ? velocidade do movimento. Prop?e-se uma estrat?gia de gera??o de caminho baseada em polin?mios param?tricos de terceiro grau em 'x' e 'y'. A orienta??o 'theta' do minirrob? ? obtida da rela??o entre 'y' e 'x' de modo que os caminhos gerados respeitem a restri??o cinem?tica imposta. Para que a trajet?ria seja executada e os resultados experimentais validados ? apresentada uma estrat?gia simples de controle que atua sobre as velocidades linear e angular desenvolvidas pelo rob? m?vel
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Thorn, Andrea [Verfasser], George M. [Akademischer Betreuer] Sheldrick y Birger [Akademischer Betreuer] Dittrich. "Practical approaches to macromolecular X-ray structure determination / Andrea Thorn. Gutachter: George M. Sheldrick ; Birger Dittrich. Betreuer: George M. Sheldrick". Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2011. http://d-nb.info/1043936041/34.

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Stiele, Holger. "X-ray Source Population Study of the Local Group Galaxy M 31". Diss., lmu, 2010. http://nbn-resolving.de/urn:nbn:de:bvb:19-114258.

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Dias, Samaherni Morais. "Controle adaptativo robusto para um modelo desacoplado de um rob? m?vel". Universidade Federal do Rio Grande do Norte, 2010. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15138.

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This thesis presents a new structure of robust adaptive controller applied to mobile robots (surface mobile robot) with nonholonomic constraints. It acts in the dynamics and kinematics of the robot, and it is split in two distinct parts. The first part controls the robot dynamics, using variable structure model reference adaptive controllers. The second part controls the robot kinematics, using a position controller, whose objective is to make the robot to reach any point in the cartesian plan. The kinematic controller is based only on information about the robot configuration. A decoupling method is adopted to transform the linear model of the mobile robot, a multiple-input multiple-output system, into two decoupled single-input single-output systems, thus reducing the complexity of designing the controller for the mobile robot. After that, a variable structure model reference adaptive controller is applied to each one of the resulting systems. One of such controllers will be responsible for the robot position and the other for the leading angle, using reference signals generated by the position controller. To validate the proposed structure, some simulated and experimental results using differential drive mobile robots of a robot soccer kit are presented. The simulator uses the main characteristics of real physical system as noise and non-linearities such as deadzone and saturation. The experimental results were obtained through an C++ program applied to the robot soccer kit of Microrobot team at the LACI/UFRN. The simulated and experimental results are presented and discussed at the end of the text
Esta tese apresenta o desenvolvimento de uma nova estrutura de controlador adaptativo robusto aplicado a sistemas rob?ticos m?veis com rodas (rob? m?vel de superf?cie) e restri??es n?o-holon?micas de movimento. Este controlador atua tanto na din?mica como na cinem?tica do rob?, e pode ser dividido em duas partes distintas. A primeira parte controla a din?mica, atrav?s da utiliza??o de controladores adaptativos por modelo de refer?ncia e estrutura vari?vel. A segunda parte controla a cinem?tica do rob? atrav?s de um controlador de posi??o, cujo objetivo ? fazer com que o rob? seja capaz de atingir um ponto qualquer no plano cartesiano, sendo que este controlador cinem?tico ? baseado apenas em informa??es da configura??o do rob?. O trabalho aplica um m?todo de desacoplamento para transformar o modelo linear do rob? m?vel, que ? um sistema com m?ltiplas entradas e m?ltiplas sa?das, em dois sistemas desacoplados com apenas uma entrada e uma sa?da cada um, para reduzir a complexidade do projeto do controlador. Em seguida, aplica-se um controlador adaptativo por modelo de refer?ncia e estrutura vari?vel a cada um dos sistemas resultantes. Um controlador ser? respons?vel pelo posicionamento e o outro pela orienta??o do rob?, sendo que estes controladores utilizam como refer?ncias sinais provenientes do controlador cinem?tico de posi??o. Para comprovar o funcionamento da estrutura proposta, obteve-se resultados simulados e experimentais para o rob? m?vel com acionamento diferencial de um kit de futebol de rob?s. O simulador possui as principais caracter?sticas do sistema f?sico real, dentre as quais podem-se destacar os ru?dos de entradas e as n?o-linearidades como zona morta e satura??o. Os resultados experimentais foram obtidos atrav?s de um programa desenvolvido em C++ e aplicado a um kit de futebol de rob?s da empresa Microrobot no Laborat?rio de Acionamento, Controle e Instrumenta??o da Universidade Federal do Rio Grande do Norte (LACI/UFRN). Os resultados simulados e experimentais s?o apresentados e discutidos ao final da tese
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Bezerra, Clauber Gomes. "Localiza??o de um rob? m?vel usando odometria e marcos naturais". Universidade Federal do Rio Grande do Norte, 2004. http://repositorio.ufrn.br:8080/jspui/handle/123456789/15411.

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Several methods of mobile robot navigation request the mensuration of robot position and orientation in its workspace. In the wheeled mobile robot case, techniques based on odometry allow to determine the robot localization by the integration of incremental displacements of its wheels. However, this technique is subject to errors that accumulate with the distance traveled by the robot, making unfeasible its exclusive use. Other methods are based on the detection of natural or artificial landmarks present in the environment and whose location is known. This technique doesnt generate cumulative errors, but it can request a larger processing time than the methods based on odometry. Thus, many methods make use of both techniques, in such a way that the odometry errors are periodically corrected through mensurations obtained from landmarks. Accordding to this approach, this work proposes a hybrid localization system for wheeled mobile robots in indoor environments based on odometry and natural landmarks. The landmarks are straight lines de.ned by the junctions in environments floor, forming a bi-dimensional grid. The landmark detection from digital images is perfomed through the Hough transform. Heuristics are associated with that transform to allow its application in real time. To reduce the search time of landmarks, we propose to map odometry errors in an area of the captured image that possesses high probability of containing the sought mark
Diversos m?todos de navega??o de rob?s m?veis requerem a medi??o da posi??o e orienta??o do rob? no seu espa?o de trabalho. No caso de rob?s m?veis com rodas, t?cnicas baseadas em odometria permitem determinar a localiza??o do rob? atrav?s da integra??o de medi??es dos deslocamentos incrementais de suas rodas. No entanto, essa t?cnica est? sujeita a erros que se acumulam com a dist?ncia percorrida pelo rob?, o que inviabiliza o seu uso exclusivo. Outros m?todos se baseiam na detec??o de marcos naturais ou artificiais, cuja localiza??o ? conhecida, presentes no ambiente. Apesar desta t?cnica n?o gerar erros cumulativos, ela pode requisitar um tempo de processamento bem maior do que o uso de odometria. Assim, muitos m?todos fazem uso de ambas as t?cnicas, de modo a corrigir periodicamente os erros de odometria, atrav?s de medi??es obtidas a partir dos marcos. De acordo com esta abordagem, propomos neste trabalho um sistema h?brido de localiza??o para rob?s m?veis com rodas em ambientes internos, baseado em odometria e marcos naturais, onde os marcos adotados s?o linhas retas definidas pelas jun??es existentes no piso do ambiente, formando uma grade bi-dimensional no ch?o. Para a detec??o deste tipo de marco, a partir de imagens digitais, ? utilizada a transformada de Hough, associada a heur?sticas que permitem a sua aplica??o em tempo real. Em particular, para reduzir o tempo de busca dos marcos, propomos mapear erros de odometria em uma regi?o da imagem capturada que possua grande probabilidade de conter o marco procurado
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Libros sobre el tema "Roy M"

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Cohn, Roy M. The autobiography of Roy Cohn. Secaucus, N.J: Lyle Stuart, 1988.

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J, Chriss William, Jamail Center for Legal Research, University of Texas at Austin. School of Law y Tarlton Law Library, eds. Roy M. Mersky: An oral history interview. Austin, Tex: Jamail Center for Legal Research, The University of Texas at Austin, 2008.

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Raymond, Roy, ed. Cahier de chansons de M. Raymond Roy. Ont: s.n, 1995.

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New York (State). Commission on Government Integrity, ed. Computerized campaign finance disclosure information, Roy M. Goodman, senator. [New York, N.Y.?: The Commission, 1988.

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Whitelaw, Roy M. Somewhere in France: Letters to home ; the war years of Roy Whitelaw /[edited by] Allan M. Nixon. Victoria: Five Mile Press, 1989.

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Hoffman, Nicholas Von. Citizen Cohn. London: Harrap, 1988.

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Citizen Cohn. Toronto: Bantam, 1988.

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Hoffman, Nicholas Von. Citizen Cohn. New York: Doubleday, 1988.

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Hoffman, Nicholas Von. Citizen Cohn. London: Harrap, 1988.

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Hoffman, Nicholas Von. Citizen Cohn. (London): Abacus, 1989.

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Capítulos de libros sobre el tema "Roy M"

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Bakshi, Suman, Johar Singh y Sanjay J. Jambhulkar. "Isolation and characterization of yellow rust resistant mutants in wheat." En Mutation breeding, genetic diversity and crop adaptation to climate change, 103–10. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0010.

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Abstract Stripe rust, also known as yellow rust, caused by Puccinia striiformis f. sp. tritici (Pst), is a major threat to wheat production leading to yield losses up to 84%. Due to climate change, new races of the yellow rust pathogen are appearing for which no durable source of resistance has been observed in the present high-yielding varieties. A mutation breeding programme was initiated in two popular varieties, namely PBW343 and HD2967, using gamma-ray and electron beam irradiation. Gamma-ray doses of 250, 300 and 350 Gy and electron beam doses of 150, 200 and 250 Gy were used for seed irradiation. The M2 population was screened in the field from seedling to adult plant stage by spraying a mixture of urediniospores of Pst pathotypes. Disease severity was recorded as the percentage of leaf area covered by the rust pathogen following a modified Cobb's scale. A total of 52 putative yellow rust resistant mutants in HD2967 and 63 in PBW343 were isolated. The number of mutants was higher in the electron beam irradiated population compared with gamma-rays. The absence of sporulation and spore production of the rust pathogen on the mutants indicated resistance. Mutant plants showing seedling resistance also showed resistance at adult plant stage. Seed yield and its contributing characters were better in the mutants compared with the parents. These rust resistant mutants could be novel sources of stripe rust or yellow rust resistance. The plant-to-row progenies of these mutants were confirmed and characterized in the M3 generation.
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Schmitt, J. H. M. M. y M. Sztajno. "EXOSAT Observations of M Dwarfs". En X-Ray Astronomy in the Exosat Era, 69–72. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5448-9_8.

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Zheng, Zhiyong. "Lattice-Based Cryptography". En Financial Mathematics and Fintech, 253–351. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-0920-7_7.

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AbstractLet $$\mathbb {R}^n$$ R n be an n-dimensional Euclidean space and $$x=(x_1, x_2, \ldots , x_n)\in \mathbb {R}^n$$ x = ( x 1 , x 2 , … , x n ) ∈ R n be an n-dimensional vector, x can be a row vector or a column vector, depending on the situation. If $$x\in \mathbb {Z}^n$$ x ∈ Z n , then x is called a integral point. $$\mathbb {R}^{m\times n}$$ R m × n is all $$m\times n$$ m × n -dimensional matrices on $$\mathbb {R}$$ R . $$x=(x_1, x_2, \ldots , x_n)\in \mathbb {R}^n$$ x = ( x 1 , x 2 , … , x n ) ∈ R n , $$y=(y_1, y_2, \ldots , y_n)\in \mathbb {R}^n$$ y = ( y 1 , y 2 , … , y n ) ∈ R n , define the inner product of x and y as.
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Al-Dousari, A. M., M. Al-Sahli, J. Al-Awadhi, A. K. Al-Enezi, N. Al-Dousari y M. Ahmed. "Sand Dunes in Kuwait, Morphometric and Chemical Characteristics". En The Geology of Kuwait, 51–81. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-16727-0_3.

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AbstractThere are around 2,304 sand dunes scattered within seven dune fields in Kuwait. The longest barchanoid chain dune in Kuwait is 2400 m and 900 m. All the dunes in Kuwait were mapped, sampled, and analyzed. This chapter passes through dunes in Kuwait covering the following: The dunes mapping. The dune migrations using satellite images. The chemical properties include Mineralogical properties. X-ray diffraction (major and minor trace elements). Micro-inclusions within Aeolian particles. The physical properties include The particle size analysis. Statistical properties. Particle micro-features. BET surface area. Perimeter and diameter. This chapter covers all aspects regarding sand dunes in Kuwait; therefore, this chapter will be a key reference for future studies tackling aeolian landforms in Kuwait and regional areas.
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Caillault, Jean-Pierre, David J. Helfand, John A. Nousek y Leo O. Takalo. "X-ray selected M-dwarfs and the diffuse X-ray background". En Cool Stars, Stellar Systems, and the Sun, 100–102. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/3-540-16763-3_148.

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Begum, Shamsun Nahar, Mirza Mofazzal Islam y Rigyan Gupta. "Development of the first kabuli type chickpea mutant variety in Bangladesh." En Mutation breeding, genetic diversity and crop adaptation to climate change, 203–8. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0020.

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Abstract Chickpea has a high yield potential, nutritional importance and diversity of use. A mutation breeding programme was undertaken at Bangladesh Institute of Nuclear Agriculture (BINA) with a view to developing early-maturing, large-seeded and high-yielding varieties of chickpea. Seeds of the popular chickpea variety 'Desi Binasola-2' were treated with different doses of gamma-rays (200, 300 and 400 Gy). The treated seeds were grown in batches according to dose for raising the M1 generation. M2 seeds were collected from individual M1 plants and subsequently grown in plant-progeny rows in the M2 generation and selections were made from the M2 families. Only 85 plants were selected from the M2 population and these were grown in the M3 generation. The mutant 'CPM-kabuli' and 28 other mutants were selected from M3 and were grown in the M4 generation. Only five mutants, including 'CPM-kabuli', were selected from M4 and were grown in M5. The selected mutant 'CPM-kabuli' along with check varieties were put into preliminary yield trials. Finally, the mutant lines were evaluated, with respect to two check varieties, in advanced, zonal-yield, on-farm and on-station trials in successive generations. All the selected mutant lines were grown at different locations in Bangladesh to observe the yield and other characteristics. The performance of the mutants was evaluated under two management practices: research management and farmers' management. Contrary to its parent, 'CPM-kabuli' was found to be tolerant to root rot and Botrytis grey mould, and also showed greater tolerance to pod borer insect-pest infestation than other mutants and check varieties. The main improved attributes are a cream seed coat colour, which reflects kabuli type, larger seed size and higher seed yield. The mutant 'CPM-kabuli' matures in the range of 115-125 days and is high yielding (1.7 t/ha). Considering all these, the bold Kabuli type chickpea mutant 'CPM-kabuli' was registered as the variety 'Binasola-9' for commercial cultivation during 2017 and is suitable for farmers in drought-prone areas in Bangladesh.
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Tang, Xiangyang, Yan Ren y Arthur E. Stillman. "Multi-material Decomposition (m-MD) Based Spectral Imaging in Photon-Counting CT". En Advanced X-Ray Radiation Detection:, 165–93. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-92989-3_8.

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Zhou, Li-bin, Yan Du, Zhuo Feng, Tao Cui, Xia Chen, Shan-wei Luo, Yu-ze Chen et al. "Comparative study of mutations induced by carbon-ion beams and gamma-ray irradiations in Arabidopsis thaliana at the genome-wide scale." En Mutation breeding, genetic diversity and crop adaptation to climate change, 451–58. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0046.

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Abstract Mutation breeding induced by irradiation with highly energetic photons and ion beams is one of the important methods to improve plant varieties, but the mutagenic effects and molecular mechanisms are often not entirely clear. Traditional research is focused on phenotype screening, chromosome aberration tests and genetic variation analysis of specific genes. The whole genome sequencing technique provides a new method to understand and undertake the comprehensive identification of mutations caused by irradiations with different linear energy transfer (LET). In this study, ten Arabidopsis thaliana M3 lines induced by carbon-ion beams (CIB) and ten M3 lines induced by gamma-rays were re-sequenced by using the Illumina HiSeq sequencing platform, and the single base substitutions (SBSs) and small insertions or deletions (indels) were analysed comparatively. It was found that the ratio of SBSs to small indels for M3 lines induced by CIB was 2.57:1, whereas the ratio was 1.78:1 for gamma-rays. The ratios of deletions to insertions for carbon ions and gamma-rays were 4.8:1 and 2.8:1, respectively. The single-base indels were more prevalent than those equal to or greater than 2 bp in both CIB and gamma-ray induced M3 lines. Among the detected SBSs, the ratio of transitions to transversions induced by carbon-ion irradiation was 1.01 and 1.42 for gamma-rays; these values differ greatly from the 2.41 reported for spontaneous substitutions. This study provides novel data on molecular characteristics of CIB and gamma-ray induced mutations at the genome-wide scale. It can also provide valuable clues for explaining the potential mechanism of plant mutation breeding by irradiations with different LETs.
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Karunananda, Dayani, Ramya Ranathunga y Wathsala Abeysinghe. "60Co gamma irradiation-induced mutation in vegetatively propagated Philodendron erubescens 'Gold'." En Mutation breeding, genetic diversity and crop adaptation to climate change, 386–98. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0040.

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Abstract Philodendron erubescens 'Gold', an ornamental plant and a popular climber with brilliant greenish yellow leaves, is used in indoor gardening and landscaping. It is commonly propagated through vegetative cuttings, thus incorporation of new traits through conventional breeding is impracticable. As commercial floriculture always demands novel varieties, this study was carried out to induce mutation in P. erubescens 'Gold' leaves using gamma- ray irradiation. Rooted cuttings (n = 200) of P. erubescens 'Gold' were subjected to 70 Gy, 100 Gy and 150 Gy gamma-rays and recovered on a propagator. Surviving shoots were transferred to pots. Regenerated shoots were multiplied vegetatively and ten M1 lines were maintained as M1-1 to M1-10 for 12 generations (M1V12) to evaluate growth and morphological variations along with their genetic stability. Of all 70 Gy and 100 Gy treated cuttings, 24 and two, respectively, survived after 6 months. Most of the irradiated plants had lost regeneration ability except for two M1 plants, which also showed comparatively reduced growth (one leaf in 45 days). Only one regenerated M1 plant showed morphological variation in its leaves and it was multiplied and maintained as lines. Several variations, including characteristics of leaves (shape, size, colour), stems (internodal length and branching) and plant stature, were observed among M1 lines and in subsequent vegetative generations. Leaves had three different colour patches, but neither the colour nor its distribution pattern was uniform or stable. The M1-4 line showed the highest stability of colour distribution in leaves; the colour composition of its leaves ranged as 0-10% dark bluish green, 60-90% strong yellow green and 10-30% brilliant greenish yellow throughout the 12 generations. This study demonstrates that gamma irradiated P. erubescens 'Gold' line M1-4 can be a promising mutant to develop as a new Philodendron cultivar.
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Caillault, Jean-Pierre. "VLA Observations of the X-Ray Bright Hyades M-Dwarfs". En Activity in Cool Star Envelopes, 289–92. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2951-7_45.

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Actas de conferencias sobre el tema "Roy M"

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DeCorso, Richard, Daniel E. Caguiat, Jeffrey S. Patterson y David M. Zipkin. "USNS LCPL Roy M. Wheat: Zorya DT-59 Gas Turbine Installation and Integration". En ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-54306.

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In June 1997, the U.S. Navy purchased the Soviet military cargo ship “Vladimir Vaslyaev” for conversion to the USNS LCPL Roy M. Wheat for use in the Maritime Prepositioning Force. This paper documents the efforts of NSWCCD and dB Associates in supporting the installation, startup, and integration of the ship’s controls with the two Zorya DT-59 main propulsion gas turbine engines (GTE’s). The installation documentation developed included a video record of the port and starboard gas turbine installations, as well as information that aided in the development of the Engineering Operational Procedures (EOP). The integration for the DT-59s focused on providing engine speed sensors, an engine vibration monitoring system and engine reversing protection circuits.
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Gironi, Roberta. "The Diagonal City: crossing the social divisions". En 24th ISUF 2017 - City and Territory in the Globalization Age. Valencia: Universitat Politècnica València, 2017. http://dx.doi.org/10.4995/isuf2017.2017.6266.

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Roberta Gironi Departamento de Proyectos Arquitectónicos, UPV. Camino de Vera, s/n. 46022 Valencia Joint Doctorate Dipartimento di Architettura – Teorie e Progetto. “Sapienza” Università degli Studi di Roma. Via Gramsci, 53. 00100 Roma E-mail: roberta.gironi@gmail.com Keywords (3-5): Informal processes, dynamic transformation, new planning approach, flexible space, self-organization Conference topics and scale: Reading and regenerating the informal city Contemporary cities are affected by transformations that put in discussion the claim of control and stability to which the urban project aspires. All those gradual adjustments are manifested according to the demand, bring toward a less formal and more flexible spatial order, for which the traditional forms of the "static" city become the background of the "kinetic" landscape of informal cities. On the contrary of the formal processes of urban planning, informality process is configured as an organic development model and a flexible dynamic system opened to changes. The informal space is produced according to principles of spontaneity and self-organization. A consideration on the possibility to assume different approaches can be proposed. Those approaches should integrate in the design reasoning all the dynamics usually excluded by the discourse on the urban project, which processes can become catalysts to enrich the methods of planning and design of the urban space. Through the analysis of the case-study Previ Lima and the Living Room at the Border of St. Ysidro, the aim is to delineate in which way the contemporary architecture can absorb and metabolize these processes, triggering a different approach to a different method to intervene in the spaces of relationship among formal and informal. It is believed that the informal urban qualities cannot be eliminated and is impossible to ignore the inhabitants' practices, but rather to work on the intersection between collective and individual actions. References Brillembourg A., Feireiss K., Klumpner H. (2005), Informal City (Prestel Publishing, Munich) Cruz T. (2008), "De la frontière globale au quartier de frontière: pratiques d'empiètement", Multitudes, 31(1). Davis M. (2006), Planet of Slums (Verso, London). Hernandez F., Kellett P., Allen L.K. (2010), Rethinking the informal city: critical perspectives from Latin America (Berghahn books, New York, Oxford). McFarlane C., Waibel M., (2012), Urban Informalities: Reflections on the Formal and Informal (Ashgate, Farnham). Jacobs J. (1961), The death and life of great American cities(Random House, New York- Toronto). Roy A., Alsayyad N., (2004) Urban Informality: Transnational Perspectives from the Middle East, Latin America, and South Asia (Lexington Books, Lanham)
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Wu, Nan, Yuan Xie y Cong Hao. "I RON M AN". En GLSVLSI '21: Great Lakes Symposium on VLSI 2021. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3453688.3461495.

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Ghidelli, Marco, Stefano Massardi, Luca Foletti, Alberto Canton Gonzalez y Matteo Lancini. "Validation of a ROS-Based Synchronization System for Biomechanics Gait Labs". En 2022 IEEE International Symposium on Measurements & Networking (M&N). IEEE, 2022. http://dx.doi.org/10.1109/mn55117.2022.9887745.

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Arai, M., Y. Koizumi y H. Ohtake. "Study on Heat Transfer and Flow Analysis of 5×5 and 5×1 Mini-Tube Bank of Micro Heat Exchanger". En ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-41608.

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Heat transfer and flow behavior in the mini rod bank were examined. The tube bank was simulated with 5 wires of 1 mm diameter. The wires were arranged on the center line of the flow channel of 30 mm wide, 15 mm high and 300 mm long. The pitch between wires were varied from 1.5 mm to 9 mm. Experiments were performed in the range of the rod Re = 1 ∼ 400, i.e. the flow velocity in the channel was in the range of 0.0036 m/s ∼ 0.34 m/s. The measured heat transfer coefficients of the first row were a little bit higher than, rather close to, the predicted values by the correlations. The heat transfer coefficients after the second row were lower than those of the first row. The difference between those increased as the Reynolds number was increased. Around Reynolds number = 100, the difference turned to decrease. After the occurrence of the heat transfer coefficient recovery in the rows after the second row, the deeper the row was, the larger the heat transfer coefficient was. The flow visualization results and the analytical results by the STAR-CD code indicated that when the Reynolds number was low, the wake region of the preceding rod was stagnant. This flow stagnation caused the heat transfer coefficient deterioration around the stagnation point of the rear rod. As the Reynolds number was increased, the flow state in the wake region changed from the stagnant condition to the more disturbed condition by periodical shedding of the Karman vortex from the preceding rod. This agitation of the wake region by the vortices caused the recovery of the deteriorated heat transfer coefficients. The deeper the row was, the more disturbed the wake flow state was. The measured average heat transfer coefficients of the tube bank agreed well with the analytical results by the STAR-CD code. The measured and the analyzed results were close to the predicted values by correlations.
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Dorner, Daniela, Thomas Bretz, Magdalena Gonzalez, Ruben Alfaro y Gagik Tovmassian. "M@TE – Monitoring at TeV energies". En HIGH ENERGY GAMMA-RAY ASTRONOMY: 6th International Meeting on High Energy Gamma-Ray Astronomy. Author(s), 2017. http://dx.doi.org/10.1063/1.4969004.

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Dichiara, Simone, Ruben Alfaro, Abel Bernal, Thomas Bretz, Daniela Dorner, Fernando Garfias, Maria Magdalena González et al. "Monitoring at TeV Energies with M@TE". En 35th International Cosmic Ray Conference. Trieste, Italy: Sissa Medialab, 2017. http://dx.doi.org/10.22323/1.301.0776.

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Baring, Matthew G., Ersin Göğüş, Ünal Ertan y Tomaso Belloni. "Perspectives on Gamma-Ray Pulsar Emission". En ASTROPHYSICS OF NEUTRON STARS 2010: A Conference in Honor of M. Ali Alpar. AIP, 2011. http://dx.doi.org/10.1063/1.3629488.

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Cipolla, Sam J. "Proton-induced M x-ray production". En The CAARI 2000: Sixteenth international conference on the application of accelerators in research and industry. AIP, 2001. http://dx.doi.org/10.1063/1.1395255.

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Shcherbakov, Alexander S., Sergei M. Cheremisin y Viktor S. Ozerov. "X-ray fluorescent spectrometer Focus M". En International Conference on X-ray and Neutron Capillary Optics, editado por Muradin A. Kumakhov. SPIE, 2002. http://dx.doi.org/10.1117/12.489741.

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Informes sobre el tema "Roy M"

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Jabado, Rima, Peter Kyne, Emiliano Garcia-Rodriguez, Ryan Charles, Asia Armstrong, Theophile Mouton, Adriana Gonzalez-Pestana, Amanda Battle-Morera y Christoph Rohner. WESTERN INDIAN OCEAN: A REGIONAL COMPENDIUM OF IMPORTANT SHARK AND RAY AREAS. IUCN Species Survival Commission Shark Specialist Group, enero de 2024. http://dx.doi.org/10.59216/ssg.isra.2023.r7.

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The third Important Shark and Ray Areas (ISRA) regional expert workshop was held in hybrid mode (in person and online) in Durban, South Africa from 11–15 September 2023. The goal was to identify and delineate three-dimensional and discrete portions of habitat that are critical to the survival of sharks, rays, and chimaeras (hereafter ‘sharks’), and that have the potential to be managed for conservation. The region covered was the Western Indian Ocean. This scientific collaboration amongst regional and global experts resulted in the identification of 125 Important Shark and Ray Areas, 1 candidate ISRA, and 45 Areas of Interest. Identified ISRAs range in size from small areas of 0.03 km2 at depths of 0–40 m (Maroshi Thila in the Maldives) to very large areas of 1,454,950 km2 (Western Agulhas Front which is completely in areas beyond national jurisdiction [ABNJ]) from surface waters to a depth of 180 m.
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Jabado, Rima, Emiliano García-Rodríguez, Peter Kyne, Ryan Charles, Adriana Gonzalez Pestana, Mark Priest, Amanda Battle-Morera y Giuseppe Notarbartolo di Sciara. ISRA Region 12 - Central and South American Pacific region: A compendium of Important Shark and Ray Areas. IUCN Species Survival Commission Shark Specialist Group, marzo de 2023. http://dx.doi.org/10.59216/ssg.isra.2023.r12.

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The first Important Shark and Ray Areas (ISRA) regional expert workshop was held in hybrid mode (in person and online) in Bogotá, Colombia from 3–7 October 2022. The goal was to identify and delineate three dimensional and discrete portions of habitat that are critical to the survival of sharks, rays, and chimaeras, and that have the potential to be managed for conservation. The region covered was the Central and South American Pacific, from the Gulf of California in Mexico to southern Chile. This scientific collaboration amongst regional and global experts resulted in the identification of 65 Important Shark and Ray Areas, 5 candidate ISRAs, and 11 Areas of Interest. Identified ISRAs range in size from small underwater areas of 1.59 km2 at depths of 1,650–1,700 m (Northern Galápagos Hydrothermal Vents ISRA) to large areas of 3,191,603 km2 (Eastern Tropical Pacific Marine Corridor ISRA) from surface waters to a depth of 1,928 m. This compendium provides an overview of all areas delineated.
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Jabado, Rima, Emiliano García-Rodríguez, Peter Kyne, Ryan Charles, Vanessa Bettcher Brito, Asia Armstrong, Adriana Gonzalez-Pestana, Amanda Batlle-Morera, Marta Palacios y Giuseppe Notarbartolo di Sciara. Important Shark and Ray Areas Asia Region. IUCN SSC Shark Specialist Group, mayo de 2024. http://dx.doi.org/10.59216/ssg.isra.2024.r9.

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The fourth Important Shark and Ray Areas (ISRA) regional expert workshop was held in hybrid mode (in person and online) in Bali, Indoneisa from 22–26 January 2024. The goal was to identify and delineate three-dimensional and discrete portions of habitat that are critical to the survival of sharks, rays, and chimaeras (hereafter ‘sharks’), and that have the potential to be managed for conservation. The region covered was Asia. This scientific collaboration amongst regional and global experts resulted in the identification of 122 Important Shark and Ray Areas, 4 candidate ISRA, and 45 Areas of Interest. Identified ISRAs range in size from small areas of 0.96 km2 at depths of 0–25 m (Puerco Island in the Philippines) to very large areas of 420,817 km2 (Papua-Micronesia Corridor which spans waters of Indonesia, Federated States of Micronesia, and areas beyond national jurisdiction [ABNJ]) from surface waters to a depth of 1,928 m.
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Jabado, Rima, Emiliano García-Rodríguez, Peter Kyne, Ryan Charles, Asia Armstrong, Jenny Bortoluzzi, Théophile Mouton et al. Mediterranean and Black Seas: A regional compendium of Important Shark and Ray Areas. IUCN SSC Shark Specialist Group, septiembre de 2023. http://dx.doi.org/10.59216/ssg.isra.2023.r3.

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The second Important Shark and Ray Areas (ISRA) regional expert workshop was held in hybrid mode (in person and online) in Thessaloniki, Greece from 8–12 May, 2023. The goal was to identify and delineate three-dimensional and discrete portions of habitat that are critical to the survival of sharks, rays, and chimaeras (hereafter ‘sharks’), and that have the potential to be managed for conservation. The region covered included the Mediterranean and Black Seas. This scientific collaboration amongst regional and global experts resulted in the identification of 65 Important Shark and Ray Areas, 6 candidate ISRAs, and 20 Areas of Interest. Identified ISRAs range in size from small underwater areas of 0.09 km2 at depths of 1,100–1,150 m (Palmahim Brine Pools ISRA in Israel) to large areas of 219,913 km2 (Strait of Sicily and Tunisian Plateau ISRA which is transboundary in nature encompassing waters of Italy, Libya, Malta, and Tunisia) from surface waters to a depth of 2,000 m. This compendium provides an overview of all areas delineated.
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Avery, M. P. Vitrinite Reflectance [Ro] of Dispersed Organics From Shell Tantallon M - 41. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132384.

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Foster, R. y S. Lane. Soft X-Ray Lens Development For Point Sources 0.25 (mu)m X-RAY LITHOGRAPHY Final Report CRADA No. TSB-0992-94. Office of Scientific and Technical Information (OSTI), febrero de 2018. http://dx.doi.org/10.2172/1424643.

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Lane, S. Soft X-Ray Lens Development For Point Sources 0.25 (mu)m X-RAY LITHOGRAPHY Final Report CRADA No. TSB-0992-94. Office of Scientific and Technical Information (OSTI), octubre de 1999. http://dx.doi.org/10.2172/773209.

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Bostock, Richard M., Dov Prusky y Martin Dickman. Redox Climate in Quiescence and Pathogenicity of Postharvest Fungal Pathogens. United States Department of Agriculture, mayo de 2003. http://dx.doi.org/10.32747/2003.7586466.bard.

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Monilinia fructicola causes brown rot blossom blight and fruit rot in stone fruits. Immature fruit are highly resistant to brown rot but can become infected. These infections typically remain superficial and quiescent until they become active upon maturation of the fruit. High levels of chlorogenic acid (CGA) and related compounds occur in the peel of immature fruit but these levels decline during ripening. CGA inhibits cutinase expression, a putative virulence factor, with little or no effect on spore germination or hyphal growth. To better understand the regulation of cutinase expression by fruit phenolics, we examined the effect of CGA, caffeic acid (CA) and related compounds on the redox potential of the growth medium and intracellular glutathione (GSH) levels. The presence of CA in the medium initially lowered the electrochemical redox potential of the medium, increased GSH levels and inhibited cutinase expression. Conidia germinated in the presence of CA, CGA, or GSH produced fewer appressoria and had elongated germ tubes compared to the controls. These results suggest that host redox compounds can regulate fungal infectivity. In order to genetically manipulate this fungus, a transformation system using Agrobacterium was developed. The binary transformation vector, pPTGFPH, was constructed from the plasmid pCT74, carrying green fluorescent protein (GFP) driven by the ToxA promoter of Pyrenophora tritici-repentis and hygromycin B phosphotransferase (hph) under control of the trpC promoter of from Aspergillus nidulans, and the binary vector pCB403.2, carrying neomycin phosphotransferase (nptII) between the T-DNA borders. Macroconidia of M. fructicola were coincubated with A. tumefaciens strain LBA 4404(pPTGFPH) on media containing acetosyringone for two days. Hygromycin- and G418-resistant M. fructicola transformants were selected while inhibiting A. tumefaciens with cefotaxime. Transformants expressing GFP fluoresced brightly, and were formed with high efficiency and frequency of T-DNA integration frequency. The use of these transformants for in situ studies on stone fruit tissues is discussed.
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Avery, M. P. Vitrinite reflectance (Ro) of dispersed organics from Mobil et al. Bonanza M-71. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/130154.

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Goeler, S. von, H. Fishman y D. Ignat. The simulation of hard x-ray images obtained during lower hybrid current drive on PBX-M. Office of Scientific and Technical Information (OSTI), octubre de 1994. http://dx.doi.org/10.2172/10190839.

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