Dissertations / Theses on the topic 'Ficin'
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Förstel, Christian. "Marsile Ficin et les Ennéades : la genèse de la traduction et du commentaire de Plotin." Thesis, Paris, EPHE, 2016. http://www.theses.fr/2016EPHE5023.
Full textThe publication in 1492 of the first Latin translation by Ficino of the Enneads and his monumental accompanying commentary marks the return of Plotinus in the West. Ficino's working manuscript, Par. gr. 1816 of the French Bibliothèque Nationale, offers us exceptional evidence concerning the major philosophical and historical milestones in the elaboration of the Plotinus latinus. The nearly 2,500 annotations written by Ficino in the margins of this manuscript, put at his disposition by Cosimo de' Medici, are here edited, translated and commented upon. This important, previously unpublished exegetical instrument illustrates the various facets of Ficino's work over several decades on Plotinus's very difficult text: through his corrections of the transmitted text – some of these interventions have found their way into contemporary editions though their origin has not always been recognised – in doctrinal confrontation with the profoundly original Platonism of Plotinus, the manuscript reveals a Ficino anxious to integrate the Enneads in his own vision – at once Christian and Platonic – of the concordia philosophorum, whilst at the same time conscious of the sneering and audacity hardly worth saving of the Plotinian text. This Ficinian reading of the Enneads found diverse echoes in Ficino's own work and thus contributed to philosophical debate in the Renaissance and beyond
Marques, Rodolfo Ferreira. "Ação de enzimas de origem vegetal (Bromelina e Ficina) sobre anticorpos produzidos por cavalos imunizados com veneno de Bothrops jararaca." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/9/9135/tde-04082016-144215/.
Full textProteolytic enzymes from vegetal origin have been largely employed in several studies due to its capacity to cleave antibodies into specific fragments, which for some applications, could be more relevant than the immunoglobulin molecule itself. Beyond that, they could be used directley into a patient playing the role of a \"drug\" (There are examples of enzyme application in studies of several pathologies such as autoimmune, traumatic and neurological diseases), in the aid of clinical techniques for antibodies detection and as tools for serum production. Despite the fact that those enzymes have been of great importance and large applicability, its ease of access and ubiquity in nature, the protease mode of action is still not fully understood. Ficin (found in Fig trees) and Bromelain (found in pineapples) are, for example, enzymes that are being explored in an array of articles and demonstrate the capacity to digest antibodies. In this project, we propose to verify the activity of such enzymes from vegetal origins over the antibodies obtained from equines in the production of immunoreactive fragments of immunoglobulin, lowering the potential risk of animal origin diseases transmission. It is hoped that the fragments generated can contribute to studies of clinical level and the production of proper serum against toxins present in animal poisons. Plasma samples were obtained from horse immunization with a venon \"pool\" from Bothrops snakes at Instituto Butantan. These antibodies were purified using caprilic acid, digested by bromelain or ficin and purified again using chromatographic techniques. The results indicate the formation of an immunoglobulin fragment - F(ab)\'2, however, more experiments are needed to optimize the digestive process in order to improve the reaction yield.
Morin, Yvan. "L'âme et la raison chez Ficin et chez Descartes." Thesis, University of Ottawa (Canada), 1994. http://hdl.handle.net/10393/9803.
Full textPernis, Maria Grazia Roudaut François. "Le platonisme de Marsile Ficin et la Cour d'Urbin /." Paris : H. Champion, 1997. http://catalogue.bnf.fr/ark:/12148/cb36182436m.
Full textBibliogr. des oeuvres de Ficin p. 183-184. Bibliogr. p. 185-224.
Lauster, Jörg. "Die Erlösungslehre Marsilio Ficinos : theologiegeschichtliche Aspekte des Renaissanceplatonismus /." Berlin : W. de Gruyter, 1998. http://catalogue.bnf.fr/ark:/12148/cb39900407p.
Full textLuduena, Fabian Javier. "L'astrologie au XVe siècle : le cas de Marsile Ficin (1433-1499)." Paris, EHESS, 2005. http://www.theses.fr/2005EHES0065.
Full textThis PhD dissertation is focused on astrology as a discipline during the Italian Renaissance and studies the case of the astrologer, philosopher, theologian and physician Marsilio Ficino (1422-1499). Through the example of Ficino, we study the survival of the ancient astrology derived from Greek and Roman practices. This dissertation proposes a genealogy of astrological humanism and studies the relationships amongst the political theology and the economic theology supported by Ficino. An archaeology of Renaissance humanism is followed by a study of the survival of the ancient model of make sexuality in the Medici culture and we propose a research about the sources of Ficino's astral magic and in order to nuance Frances A. Yates's hypotheses which defend the importance of the Corpus Hermeticum in Ficino's magic
Ficin, Marsile Favret Gilles. "De vita libri tres /." [S.l. : s.n], 1989. http://catalogue.bnf.fr/ark:/12148/cb366585655.
Full textWatts, Aaron Bradley. "The roles of the electrostatic switch and molecular recognition features in reactions of cysteine proteinases." Thesis, Queen Mary, University of London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314365.
Full textBertolini, Manuel. "Les autorités ecclésiastiques et la réglementation de la musique à l'époque moderne." Thesis, Clermont-Ferrand 2, 2013. http://www.theses.fr/2013CLF20004.
Full textIs it possible to censure music? This question may sound rather extravagant, and this is perhaps why music is often overlooked in studies on ecclesiastical censorship in the early modern period, for it would seem that its very essence is incompatible with any form of control. In fact, the huge transformation the Catholic Church had to face, between the sixteenth and the seventeenth century, had a big impact on the music scene. Unavoidably, music was involved in the disputes between Catholics and Protestants as essential liturgical element. The musicologists have mainly studied the Council of Trent action, which seemed to be animated by the desire to remove the secular textual and melodic components from the church repertory. Therefore, Rome became the main center of production for sacred and spiritual music used in celebrations, devotional practices and also in teaching catechism. The case of the Society of Jesus is exemplar: music represent a powerful means of education in college programs, and a strategic tool in the catechesis work. To the enhancement of spiritual genres corresponds as well the will of ‘suppress’ the profane repertories. This is well documented during the age of Counter Reformation, by the variety of cases of ‘‘travestimento’’ which invest canzonette and madrigals. This attitude was also proved by some of the measures the ecclesiastical censure adopted against the vocal production since the seventies of the sixteenth century. In ancient Greek musical theory, harmony was seen as being endowed with a natural virtue capable of altering the rational faculties of the listener’s soul, to the extent of depriving that person of his freedom. The many ethical implications of this classical axiom featured in early modern theological debates. My thesis tries to provide a first answer to these questions by studying the conciliar decrees, the documents of the Index Congregation, the treatises on music and the manuals on demonology. These sources reveal musical censorship did not only involve zealous inquisitors battling with some licentious musician, but also the language of worship and the circulation of prohibited knowledge, which included dangers in the form of sounds that went beyond erotic seduction
Vanhaelen, Maude. "Marsile Ficin et le Parménide de Platon: édition critique, traduction et perspectives de l'In Parmenidem." Doctoral thesis, Universite Libre de Bruxelles, 2005. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211057.
Full textDoctorat en philosophie et lettres, Orientation histoire des religions
info:eu-repo/semantics/nonPublished
Reynaud, Julie. "La lettre et son style dans l'œuvre de Marsile Ficin : une pratique philosophique de l'unité." Paris 4, 2008. http://www.theses.fr/2008PA040002.
Full textThe study of the Marsilio Ficino's correspondence, whose first book is being comprehensively translated, reveals an aspect of his philosophy which is usually ignored. Inspired by Stoicism, the moral thought of the master of Platonician Academy in Florence finds in the letter its most appropriate way of expression. Indeed because epistolary literature daily examines the actions of the correspondents, it may be seen as an opportunity to reflect on virtues as well as the philosophical style most likely to encourage people to live a good life. This practical philosophy ensures the progress of the soul, after looking into itself, toward virtue, and as a consequence catches sight of its unity as well as its divinity. Practical philosophy is a stage to speculative one, introducing to make acts agree with thoughts, ant thoughts with words
Nishimura, Kosaku. "Studies on the activities of serine proteases from Ficus carica." Doctoral thesis, Kyoto University, 2021. http://hdl.handle.net/2433/265205.
Full text新制・課程博士
博士(農学)
甲第23433号
農博第2464号
新制||農||1086(附属図書館)
京都大学大学院農学研究科食品生物科学専攻
(主査)教授 保川 清, 教授 谷 史人, 教授 橋本 渉
学位規則第4条第1項該当
Doctor of Agricultural Science
Kyoto University
DFAM
Grandpierre, Elisabeth. "Unicité du monde et figures de la temporalité chez Marsile Ficin : avec introduction, présentation, établissement critique du texte, traduction, notes et commentaire des Argumenta Marsilii Rempublicam Platonis." Thesis, Aix-Marseille, 2019. http://www.theses.fr/2019AIXM0586.
Full textThe thesis studies and highlights the central theme of temporality in Marsilio Ficino’s philosophy which is a thought crossed by the figures of time that are tradition, revelation and hope. The philosophy of Ficino, which is both a coherent and united thought, is not a system but it is rather the expression of a dynamic, specific to the Renaissance thought. In this study, the forms of the temporality and the unicity of the world are examined through the critical analysis of Marsilio Ficino's Commentary on the Republic of Plato which, unlike the political and ethical themes specific to the platonic dialogue, is expressly metaphysical and theological because the figures of temporality are conceived as so many metaphysical points of view from which are contemplated the world and the beings composing it. As this text did not benefit from a modern French translation, the thesis fills a gap in ficinian studies by proposing for the first time a French translation of the Argumenta in Rempublicam Platonis is proposed for the first time and, this French version, which is based on the critical establishment of the text, includes a notice, additional notes and the possibility of referring to the various sources on which this work is based. Finally, the thesis exposes a strictly ficinian definition of temporality as a spiritual and human reality by dealing with the question of the genesis and genealogy of temporal concepts and showing its cosmological implication
Dumont, Kathy. "L’Œil intérieur du monde ou la vision de l’âme. Le symbolisme dans la Théologie platonicienne de Marsile Ficin : essai d’interprétation esthétique néoplatonicienne." Electronic Thesis or Diss., Reims, 2024. http://www.theses.fr/2024REIML003.
Full textWe know Marsilio Ficino (1433-1499) as the author who influenced many artists of the Renaissance, notably through the success of his ‘Commentary on Plato's Symposium on Love’. But for us, Ficino is above all the father of an aesthetic theory of a symbolic nature that permeates all his work and goes beyond mere considerations of art. To understand him, we felt it essential to take a close look at his symbolic writings, but also to examine his life. A large part of his symbolism stems from Orphism and is to be found throughout his work, particularly in what we consider to be his most important work: ‘The Platonic Theology: On the Immortality of the Soul’. By devoting himself to the soul, Ficino offers his reader a new direction. It inaugurates the development of a metaphysics of light inspired by Hermeticism, in which the eye, symbol of the soul, is at the heart of his thinking. This major work thus gives way to an aesthetics of vision, the originality of which lies in the rediscovery of a forgotten ancient philosophical, spiritual and aesthetic tradition to which Ficino has, in our view, given inspired new life
Debenedetti, Ana. "Dans l’antre des nymphes : études sur les rapports entre la pensée magique de Marsile Ficin et les premières théories de l’art à Florence au XVe siècle." Thesis, Paris, EPHE, 2015. http://www.theses.fr/2015EPHE4004.
Full textIn fifteenth-century Florence, the philosopher Marsilio Ficino (1433-1499) wrote the De vita coelitus comparanda, i.e. “how to capture life from the heavens”, which would later form the last and third book of a larger volume titled De vita libri tres. The latter exposes the means to preserve the health and extend the life of man of letters afflicted by their intense studies. The former deals with the apotropaic and prophylactic power of the talismans also called “astrological images”, following a learned concept which appeared in Western Europe in the mid-thirteenth century, and focuses on the materiality, form and appearance of these images. Ficino hence develops a new reflexion that focuses on the process of making which seems to echo new artistic theories devised during the same period in Florence. Ficino redeems the figure of the ancient magus by enhancing man’s creative power and his status as a philosopher and a humanist. The assumption of a late influence of Ficino’s neoplatonic thought on the arts in the sixteenth century has led to several studies but its genesis and its potential links with the artistic world and, especially his fellows artist-theoreticians, remained to be fully investigated. This thesis aims therefore to investigate the role of the artistic references within Ficino’s magic thought, the influence of contemporary ideas on the art practice upon his conception of “astrological image”, and the nature of specific artworks typical of fifteenth-century Florence, which seem to respond to both a magical and an artistic purpose
Martin, Pierre. "Le néoplatonisme ficinien à l'oeuvre dans la "Délie" de Maurice Scève." Poitiers, 1995. http://www.theses.fr/1995POIT5010.
Full textFicino's in convivium was for sceve the model of a psychophysiology of the fascination of love influenced by the platonic concept of vision and the theme of the migration of spirits out of the body they are in charge of, by means of eyesight, plays an important part in the delie. The spirits of the beloved reach the lover's heart through the breach of the eyes to be converted into blood, a foreign blood poisonous for the invaded body, an image of delie being consequently etched therein. The image starts up a negative trance, the source of "resolution", melancholy, the unsettling of vital principles - as many deaths from love aggravated by the refusal of reciprocity which would enable the lover's spirit ot invest in turn the beloved's body where to live anew. Delie is twice a murderess. But this image also wakes up in the intellective soul the idea of beauty which the lover, in a state of positive trance, an contemplate after voluntarity starting an amnesis. Corporeal beauty, essentially paradoxical, thus appears as a tension towards matter as well as the first stage in an epistemological pilgrinage which brings back the soul to its principle as in the plotinian conversion of the being. The person in love whom desire turms into a subject asserts its free will by chosing spirituality. So in the delie representation answers a concept which favours sign patterns as enigmas requiring spiritual reading whereas paradoxical and brief statements aiming at aphasia reveal the fact that human words are inadequated to reach "entiere congnoissance". But sceve also uses new image patterns from the psychophysiological stock so that peaceable intercourse with nature is substitute for the mediatory desirable body
Kraatz, Anne. "L'influence d'un système de pensée sur un système de mode : L'exemple du néoplatonisme ficinien, 1470-1500." Paris, EPHE, 2002. http://www.theses.fr/2002EPHE4027.
Full textIs there a causal link between fashionable clothes worn during the last three decades of the XVth century and Neo-Platonism thinking among humanists of the period? The question was prompted by our observation that a major change in fashion had occurred during those years. Our objective, when trying to answer the question was a three-pronged one, it was first to suggest new avenues of research in a field heretofore seldom exploited, that of the phenomenology of clothes, in as much as traditional research in that area approach costume as if it were empty of the body that carries it. Secondly it was to try and determine whether a current of thought, abstract by nature could be made manifest by a concrete form, in this case clothing, whenever this current deals with one or the other of the fundamental problems of a given society, and thirdly, to establish whether fashion clothing, concrete by nature, actually responds to abstract criteria, in this case mathematical and philosophical ones, to determine the silhouette which best corresponds to the current of thought under which the society that wears it operates, Neo-Platonism. A-, propounded by Marsilio Ficino, being the major current of thought during the years 1470-1500, we have tried first to summarize its essential components, following which we have tried to trace its impact on images of the period, mostly in illustrated incunabula, as well as on written texts of the times. Next we attempted to analyze the impact of these traces on such contemporary behavior as was likely to have had an influence on clothing practices, notably sexual behavior. We then established a firm definition of what constitutes fashion so as to be able to demonstrate that clothing worn during the 1470-1500 decades is an accurate reflection of Neo-Platonist thought. We have then attributed a symbolic geometric figure to the fashion of that period to define it in Neo-Platonist terms
ROCHE, GRANDPIERRE ELISABETH. "Unicité du monde et figures de la temporalité chez Marsile Ficin avec introduction, présentation, établissement critique du text, traduction, notes et commentaire des Argumenta Marsilii Ficinii in Rempublicam Platonis." Doctoral thesis, Università degli Studi di Milano, 2019. http://hdl.handle.net/2434/717514.
Full textSekimata, Kenichi. "Rabelais et la magie." Thesis, Paris 4, 2015. http://www.theses.fr/2015PA040016.
Full textThe present study aims to examine Rabelais’s attitudes towards magic. From a biographical point of view, it is known that our humanist did not lack opportunities to familiarise himself with this current of thought. And hisknowledge of occultism is profoundly reflected in his works. Although Rabelais can be seen to treat the topic of magic with a degree of irony, he nonetheless appears to draw sincere inspiration from magical works and texts. While magic in Rabelais’s works, and its resultant complexities, have always attracted the attention of critics, its use and significance have not been sufficiently investigated in previous studies. Led by clues found in the bestsellingmanual of magic, De occulta philosophia by Heinrich Cornelius Agrippa von Nettesheim, this study attempts to clarify the influence on Rabelais of humanists well-versed in the art of magic, such as Marsilio Ficinoor Coelius Rhodiginus. Employing Agrippa’s classification taxonomy, our textual analysis deals successively with celestial magic, natural magic and ceremonial magic, as well as demonic magic. Analysis reveals that Rabelais, inspired by Saint Augustine and Ficino, distinguishes white magic of necessary, studious, and scientific type from black magic of vain, curious, and ostentatious character. The literary strategy of Rabelais, however, leaves open a number of possible method of elucidating admirable phenomena, scattering the text with fabulous indices in order to invite readers to interpret them in a higher sense
Seyer, Christian. "Funktionelle und proteinbiochemische Charakterisierung von Fibin." Doctoral thesis, Universitätsbibliothek Leipzig, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-109763.
Full textPanahpour, Darius Y. "An assessment of the human soul and its knowledge of God in the Neoplatonic thought of Marsilio Ficino." Theological Research Exchange Network (TREN), 2005. http://www.tren.com.
Full textLeitgeb, Maria-Christine. "Concordia mundi : Platons Symposion und Marsilio Ficinos Philosophie der Liebe /." Wien : Holzhausen, 2010. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=018973773&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Full textMACEDO, David Cabral. "Respostas do feijoeiro comum ao d?ficit h?drico." Universidade Federal Rural do Rio de Janeiro, 2016. https://tede.ufrrj.br/jspui/handle/jspui/2464.
Full textMade available in DSpace on 2018-09-21T19:38:27Z (GMT). No. of bitstreams: 1 2016 - David Cabral Macedo.pdf: 619341 bytes, checksum: 189056ebf73c34fe51317abeb294ebc9 (MD5) Previous issue date: 2016-03-01
CAPES
The aim of this work was evaluate the effect of water deficit on two common bean (Phaseolus vulgaris L.) cultivars. For that, an experiment was carried out in greenhouse, with Ouro Negro and Diplomata cultivars, on Plant Science sector of Federal Rural University of Rio de Janeiro. The two cultivars were submitted to eight days of drought and four days of rehydration in a completely randomized design. The results show that the cultivar Diplomata has a better performance under water deficit conditions, presenting leaf base water potential values (?a) higher than the black gold in the last days of stress. Analysis of the fluorescence of chlorophyll a demonstrated statistically significant variation between cultivars, with the cultivar Diplomata presenting higher values for most of the parameters analyzed, such as Fv/Fm, ?F/F'm and lower values of the NPQ variable. About photoinhibition, the diplomat genotype showed a significant difference with lower values on the seventh day of stress and on the second day of rehydration, indicating a higher reversal of damage from photoinhibition throughout the day. Regarding the content of starch, the cultivar Ouro negro showed high values before stress (AE), but there was no significant difference among both cultivars during (DE) and in rehydration (R). In relation to the protein content, the cultivar Diplomata showed significantly higher values (AE) and in (R). Also, for the potential of biological nitrogen fixation (PFBN), the cultivar Diplomata showed a significantly higher number of nodules and nodules mass (AE) and (DE), as for the morphologic parameters, the Ouro negro showed higher root dry weight (MSR) at the (R), but Diplomata had a higher leaf dry weight (MSF) at the (R) too. For the yield components of the cultivar Diplomata had a significantly higher grain mass/plant under stress compared to the cultivar Ouro negro. Therefore, these results indicate a better adaptation to drought cultivar Diplomata.
Este trabalho teve como objetivo avaliar o efeito do d?ficit h?drico em dois cultivares de feijoeiro comum (Phaseolus vulgaris L.). Para isso, foi realizado um experimento em casa de vegeta??o, com os cultivares Ouro negro e Diplomata, no setor de Fitotecnia da Universidade Federal Rural do Rio de Janeiro. Os dois cultivares foram submetidos a oito dias de seca e quatro dias de reidrata??o em um delineamento inteiramente casualisado. Os resultados demonstram que o cultivar Diplomata tem uma melhor performance sob condi??es de d?ficit h?drico, apresentando valores de potencial de ?gua de base da folha (?a) maiores que o Ouro negro, nos ?ltimos dias de estresse. A an?lise da fluoresc?ncia da clorofila a demonstrou varia??o estatisticamente significativa entre os cultivares, com o cultivar Diplomata apresentando valores mais altos na maioria das vari?veis analisadas, como: o rendimento qu?ntico efetivo m?ximo do FS II (Fv/Fm), o rendimento qu?ntico efetivo do FS II (?F/F?m) e valores mais baixos no quenching n?o fotoqu?mico (NPQ). Sobre a fotoinibi??o, o gen?tipo Diplomata demonstrou diferen?a significativa com valores mais baixos no s?timo dia de estresse e no segundo dia de reidrata??o, indicando uma maior revers?o dos danos fotoinibit?rios no decorrer do dia. A respeito dos teores de amido, o cultivar Ouro negro apresentou valores significativamente mais altos antes do estresse (AE), mas n?o houve diferen?a significativa entre os gen?tipos, durante o estresse (DE) e na reidrata??o (R). J? em rela??o aos teores de prote?nas sol?veis em folhas, o cultivar Diplomata demonstrou manter valores significativamente maiores (AE) e (R). Em rela??o ?s vari?veis de potencial de fixa??o biol?gica de nitrog?nio (PFBN), o cultivar Diplomata tamb?m apresentou um maior n?mero de n?dulos e maior massa de n?dulos (AE) e (DE), assim como nas vari?veis morfol?gicas, apesar do cultivar Ouro negro apresentar uma maior massa seca de raiz (MSR) (DE) e na (R), o cultivar Diplomata apresentou uma maior massa seca foliar (MSF) na (R). Quanto aos componentes de produ??o, o cultivar Diplomata apresentou uma maior massa de gr?os/planta, sob estresse, quando comparado com o cultivar Ouro negro. Esses resultados indicam uma maior adapta??o ? seca do cultivar Diplomata quando comparado ao Ouro negro.
Silva, Leila Maria de Jesus da. "A Metaf?sica da luz em Mars?lio Ficino." Universidade Federal do Rio Grande do Norte, 2007. http://repositorio.ufrn.br:8080/jspui/handle/123456789/16449.
Full textThe aim of the present dissertation constitutes to analyse the way in how light assumes the meaning of universal bond in the cosmovision of Marsilio Ficino, especially from his works Quid sit lumen, De Sole, De Amore and De Vita. The influence of Marsilio Ficino (1433-1499) in the history of occidental thought is impressive. Besides having translated to Latin the important texts of the neoplatonic tradition, Ficino presided over the Academy of Careggi, congregating important humanists in the top of the Renaissance. His treatises on love, beauty, light, magic and immortality of the soul have influenced strongly the production of other thinkers. The subject of light is of fundamental importance among his works since it is deeply related with all the other aspects of his philosophy. For him, light is spiritual emanation that perpasses everything without staining itself. Originated how the divine goodness, the light blows up in beauty in multiplicity, setting fire on the soul that truily contemplates it and that identifies whith it. The starting point of this loving relation between man and deity is, therefore, the physical world, that occults in itself the metaphysical light.
O objetivo da presente disserta??o constitui analisar como a luz assume o sentido de v?nculo universal na cosmovis?o de Marsilio Ficino, especialmente a partir de suas obras Quid sit lumen, De Sole, De Amore e De Vita. A influ?ncia de Marsilio Ficino (1433-1499) na hist?ria do pensamento ocidental ? impressionante. Al?m de ter traduzido para o latim textos importantes da tradi??o neoplat?nica, Ficino presidiu a Academia de Careggi, reunindo importantes humanistas no auge do Renascimento. Os seus tratados sobre amor, beleza, luz, magia e imortalidade da alma influenciaram marcantemente a produ??o de outros pensadores. O tema da luz ? de import?ncia fundamental em sua obra, pois est? profundamente relacionado com todos os outros aspectos de sua filosofia. Para ele, a luz ? ema??o espiritual que a tudo perpassa, sem se macular. Originada da bondade divina, a luz explode em beleza na multiplicidade, incendiando de amor a alma que verdadeiramente a contempla e que com ela se identifica. O ponto de partida dessa rela??o amorosa entre homem e divindade. ?, portanto, o mundo f?sico, que oculta em si a luz metaf?sica.
Wheeler, Martin Clive. "The sacred fury of George Chapman : aspects of neo-Platonism in his major allegorical poetry." Thesis, University of Newcastle Upon Tyne, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.273357.
Full textWurm, Achim. "Platonicus amor Lesarten der Liebe bei Platon, Plotin und Ficino." Berlin New York, NY de Gruyter, 2007. http://d-nb.info/988961962/04.
Full textGress, Thibaut. "Le sens du sensible. Essai de théorisation d’une philosophie de l’art à partir de la peinture renaissante." Thesis, Paris 4, 2011. http://www.theses.fr/2011PA040240.
Full textThis thesis discusses the conditions of possibility for a philosophy of art based on a precise and rigorous analysis of the pictorial artistic production of the Italian Renaissance. After attempting at defining a method, the presuppositions of iconology are studied in detail with a view to establishing what appear to be their limits. On the basis of this analysis, the author deduces the need for a philosophy of art which, rather than just carrying out an erudite analysis of the icon, endeavours to extract the meaning of a work of art on the basis of its sensitive shape. While Plato, Hume and Kant’s thoughts seem to fail in proposing such an approach, Hegel’s teachings dedicated to aesthetics offer an operational analytical framework, thanks to which space, drawing and colour provide the very place out of which sense can come into being.Hence the works of Fra Angelico, Botticelli, Leonardo da Vinci and Michelangelo constitute the artistic material out of which the relevance of the space-drawing-colour triptych, as developed by Hegel, is put to the test. Furthermore, reference is made to the philosophical thoughts on space, light and colour – as expressed by authors like Thomas Aquinas, Marsilio Ficino, Albert the Great, Plotinus, Aristotle and Nicholas of Kues – with a view to proposing a philosophical sense of pictorial works of art, which paradoxically the theories of art provided by these authors do not seem able to deliver. It is the fundamental aim of this thesis to look for the philosophical sense of works of art through their own sensitiveness and not through a theory of the image
Léotard-Sommer, Christine de. "Sans Bacchus et Vénus, la Galerie se refroidit : dispositif libérant le programme de l'intégralité du décor de la Galerie du Roi de Fontainebleau." Thesis, Bordeaux 3, 2019. http://www.theses.fr/2019BOR30001.
Full textThis thesis puts forward a new hypothesis concerning the enigma of the décor of the Francis I Gallery in the royal palace of Fontainebleau, tests whether this hypothesis works for all 16 of its original units, frames included, and considers the question of its likelihood. It is based on an analysis of the unit removed from the western end of the gallery in 1639, Rosso Fiorentino’s Bacchus, Venus and Cupid, now hanging in the MNHA in Luxembourg. This painting is a unicum that falls into the mirabilia category. Behind the erotic scene lies a sophisticated depiction of a recent - here shortened - adage of Erasmus: without Bacchus, Venus grows cold. Using the art of memory, it also “memorises” the paradigm of the heavenly monarchy portrayed in Jean Thenaud’s Treschrestienne Cabale metrifiee (1519) and commented on in his Traicte de la Cabale (1521), two manuscripts commissioned by Francis I. The three motifs at the bottom of the work indicate its discursive modus operandi, drawing on Erasmus, then De Cues, then Bonaventure. It is a painting constructed like the radiant images of Marsilio Ficino’s De triplici vita, but without magical effect. This painting is at the centre of a simultaneously intellectual, material and practical device, linking the 16 original units and inviting a specific reception from the Valois-Angoulême princes so that they can themselves express the organised discursive programme. The intellectual basis of this device is theological in nature: it is founded on the verse of Saint Paul (1 Corinthians 13:12), and refers to Erasmus, De Cues and Bonaventure. It is unique in that it transposes the mental concepts of these Christian thinkers to a painted, stuccoed décor, following the serio ludere maxim, very popular at the time, in terms of formal inventions and original use of images to generate the programme’s rhetoric. The most remarkable of these inventions is the plastic practice of the art of memory, following its classic rules, in all the units, including the frames. The programme exposes the truth of the power of the very-Christian monarchy, via three analogies to the power of the heavenly Monarchy. It defines princely values, as well as two major political ambitions, absolute power and access to the imperium mundi using new arguments. It forms the secrete “mirror for the prince” of the new Valois-Angoulême dynasty. This “mirror” also cites the “theatre” of Giulio Camillo bought by the King in 1530 and illuminates its enigmatic function. We propose Jean Thenaud, supported by Rosso, as the creators
Tuchtenhagen, Maria Beatriz Peixoto. "Hiperatividade e d?ficit de aten??o : um olhar psicanal?tico." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2007. http://tede2.pucrs.br/tede2/handle/tede/930.
Full textEste estudo busca analisar as manifesta??es de hiperatividade e de d?ficit de aten??o t?o popularizadas em nossos dias, sob a luz da psican?lise. Para tal foram elaborados dois artigos um te?rico e um emp?rico. O primeiro, Hiperatividade e D?ficit de Aten??o: um olhar psicanal?tico, ? uma revis?o da literatura sobre o assunto e visa situar esta tem?tica a partir do paradigma neurobiol?gico e do paradigma psicanal?tico. A revis?o te?rica sobre o tema aborda diferentes autores que trabalham esta problem?tica a partir de uma perspectiva psicanal?tica baseada nos aportes te?ricos de Freud a autores mais contempor?neos, que fazem uma releitura dos conceitos fundamentais da psican?lise como Jean Laplanche e S?lvia Bleichmar. Neste artigo ressalta-se a contribui??o que um olhar psicanal?tico pode proporcionar na compreens?o destas manifesta??es. Com o segundo artigo, Desaten??o e Hiperatividade: Destinos do sujeito?, busca-se destacar, atrav?s da ilustra??o de duas situa??es cl?nicas, a import?ncia que um diagn?stico metapsicol?gico tem para o entendimento destas manifesta??es comportamentais e sua compreens?o dos poss?veis sentidos que elas podem ter em cada situa??o. Este estudo demonstrou a import?ncia que uma abordagem que considera o sujeito em sua subjetividade e em sua singularidade pode oferecer para a compreens?o dos comportamentos de desaten??o e hiperatividade, e abrir as possibilidades de interven??o nestas situa??es.
Ramos, Fabielly Bellagamba. "O d?ficit democr?tico na integra??o regional latino-americana." PROGRAMA DE P?S-GRADUA??O EM CI?NCIAS SOCIAIS, 2017. https://repositorio.ufrn.br/jspui/handle/123456789/23407.
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Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES)
As iniciativas de integra??o regional latino-americanas podem ser classificadas em duas categorias: o regionalismo hegem?nico e o regionalismo contra-hegem?nico. O regionalismo hegem?nico leva essa terminologia devido ? hegemonia dos Estados Unidos da Am?rica (EUA) nas iniciativas regionais. Algumas iniciativas hegem?nicas s?o: a ?rea de Livre Com?rcio das Am?ricas (ALCA) e a Alian?a do Pac?fico (AP). O regionalismo contrahegem?nico caracteriza-se pela cria??o de iniciativas com menor ou sem interfer?ncia estadunidense, tanto no ?mbito pol?tico, quanto no ?mbito econ?mico. As iniciativas contrahegem?nicas s?o: a Alian?a Bolivariana para os Povos da Nossa Am?rica (ALBA), a Uni?o de Na??es Sul-americanas (UNASUL) e a Comunidade de Estados Latino-americanos e Caribenhos (CELAC). O Mercado Comum do Sul (MERCOSUL) ? uma iniciativa regional h?brida, que n?o se adequa nem ao regionalismo hegem?nico e nem ao contra-hegem?nico. Dentro da ALBA, do MERCOSUL e da UNASUL foram criados, respectivamente, o Conselho de Movimentos Sociais da ALBA (CMS), a Unidade de Apoio ? Participa??o Social (UPS) e o Foro de Participa??o Cidad? da UNASUL (FPC), para que a democracia dos povos seja consolidada e aprofundada. No ?mbito da CELAC, em protesto pela aus?ncia da participa??o cidad?, realizou-se o Encontro Social pela P?tria Grande. Al?m das tr?s propostas ?participativas?, analisam-se tamb?m os quatro parlamentos regionais latino-americanos: o Parlamento Andino (Parlandino), o Parlamento Centro-americano (Parlacen), o Parlamento do MERCOSUL (Parlasul) e o Parlamento Latino-americano (Parlatino). Apesar de surgirem com tal finalidade, pairam d?vidas se as propostas e os parlamentos s?o democr?ticos, indagando-se: qual o espa?o da democracia na integra??o regional latino-americana?. Este trabalho visa compreender as iniciativas regionais latino-americanas, no que tange ? democracia. Os objetivos espec?ficos s?o verificar o andamento das a??es dentro das propostas CMS, UPS e FPC (c?pulas, f?runs, oficinas) e dos parlamentos regionais e conectar as tem?ticas de estudo da democracia e do regionalismo latino-americano. A metodologia escolhida ? a abordagem neogramsciana de Rela??es Internacionais (RI), pertencente ? tradi??o marxista, que pensa as RI e, especificamente, a integra??o regional como resultado das rela??es de for?a entre as classes sociais em escala planet?ria. As t?cnicas de pesquisa consistem na realiza??o de entrevistas, na busca nos s?tios eletr?nicos e na participa??o em atividades complementares. Ao fim do estudo, comprovou-se a hip?tese sugerida de que as propostas ?participativas? e os parlamentos regionais n?o contribuem de modo significativo com a democratiza??o da integra??o regional latino-americana.
Aliberti, Giovanni. "L’In Parmenidem di Marsilio Ficino nel dibattito tra platonismo e aristotelismo." Doctoral thesis, Universita degli studi di Salerno, 2015. http://hdl.handle.net/10556/1901.
Full textQuesta tesi di dottorato si concentra sul commento al “Parmenide” di Marsilio Ficino, opera risalente agli anni 90 del quindicesimo secolo. La ricerca parte da una ricostruzione del contesto storico, politico e culturale entro cui matura il lavoro del filosofo; prende poi ad esaminare puntualmente il commento. Lo snodo centrale della ricerca è costituto dall’analisi e dalla disamina del confronto tra le tesi del Ficino e quelle esposte da Pico della Mirandola nella sua opera De Ente et Uno. La tesi riconosce come per Ficino l’Uno sia principio sovraessenziale, mentre per Pico l’Uno è l’uno della cosa. Questo dà luogo a due diverse visioni: per Ficino l’Uno rimane inesprimibile, mentre per Pico l’uno è tale solo nella sua espressione. Marsilio intende così salvaguardare l’assolutezza del divino, rifondando sulle basi della filosofia platonica la dottrina cristiana. Nella sua filosofia, difatti, si mostra l’aggiunta di una componente sovrarazionale ad una esclusivamente razionale. La pia philosophia del Ficino intende proprio mostrare la possibilità, per l’uomo, di tornare a Dio come al suo Principio – ed è in questo senso che la ricerca lo mostra, prima ancora che come un filosofo, come un riformatore teologico.[a cura dell'autore]
XIII n.s.
Huss, Bernhard. "Lorenzo de' Medicis "Canzoniere" und der Ficinianismus : philosophica facere quae sunt amatoria /." Tübingen : Narr, 2007. http://deposit.d-nb.de/cgi-bin/dokserv?id=2970477&prov=M&dok_var=1&dok_ext=htm.
Full textGarcía, Yero Cary Aileen. "Is it just about love : Filin and politics in pre-revolutionary Cuba." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/23916.
Full textMelisi, Roberto. "Percorsi conoscitivi nell‟Epistolario di Marsilio Ficino: tra miseria hominis e deificatio." Doctoral thesis, Universita degli studi di Salerno, 2017. http://hdl.handle.net/10556/2560.
Full textThe thesis arises from the critical proposal to consider Marsilio Ficino’s Epistolae as the philosopher’s favourite place for the discussion of the main themes of his speculation. Ficino’s preference for the short-treatise form makes this work a huge resource for the scholars; however, what is proposed here is a hermeneutical hypothesis based on the theory of knowledge emerging from his Letters. Knowledge has a decisive role in Ficino’s epistolary project of the diffusion of a renewed Platonism: it is, on one hand, the most suitable instrument for the analysis of human condition and, on the other, the only medium for the elevation of man to the divine. The thesis consists of three chapters: the first, which serves as an introduction, deals with some philological problems about the complex nature of the Epistolarium, mostly with the genre of letter-treatise that, although it is present in all the twelve books, it is exclusive of the second. Therefore, the main thematic nuclei of the so-called Opuscula theologica are examined, which are useful hermeneutical tools for the continuation of the work. Finally, I have proposed an interpretation founded on the peculiar relationship between contemplative and active life in order to better understand the arguments of the next chapters. The second chapter discusses two core themes of Ficino’s theory of knowledge: anthropology and psychology. About the former, I present the letters that the philosopher addresses «to Mankind»: from these, what arises is a picture of man who is always suspended between the misery of his temporal condition and the deification as his highest aspiration, after the discovery and knowledge of the self. Ficino, ideally addressing the human race, succeeds to express the exhortation to the highest virtue of humanity, at the same time the means and ends of the highest achievement of man. The latter, however, becomes possible only by the special nature of the human soul which is the subject of analysis of the next section: the epistles on the soul are studied by comparing with the Platonic Theology on the Immortality of Souls, showing similarities and 2 differences. The question of the relation between the multiplicity of the powers of the soul and its unity is followed by that about the intellect and the will in the fruition of the highest Good. This is a recurrent and apparently contradictory theme in the Epistolarium, which I discuss on the base of recent studies. The third chapter concerns the faculties of knowledge involved in the cognitive path offered in the letters. The first section talks about the ambiguous function of the two powers of phantasy and imagination, about which I explain not only the terminological difference, but also the different nature: the deceptive imagination, that is responsible for the illusory manifestation of reality, opposing the phantasy, that “translates” intellectual contents in order to make them comprehensible by the reason. The second section deals with the question of the production of true knowledge and the role of the reason and the intellect. From the problematic nature of human intellectus and the results of the second chapter, through an analysis of Platonic sources, I propose a form of human knowledge based both on dianoetic rational process and on intuition of the highest part of mens. In this way, one is able to give meaning to all the highest forms of knowledge throughout the work: divine frenzy, vacatio animae and prophecy. Although these seem “altered” states of consciousness related to each other, they reflect the evolution of Ficino’s philosophy. Following the progress of the first theme from the De divino furore to the last letters and the Commentaries on Plato’s dialogues (Symposium, Phaedrus and Ion), it is possible to get both the philosopher’s attempt to be close to the source and the problematic assimilation to the Pauline raptus that he proposes. The argument on the septem vacationis genera in the thirteenth book of Platonic Theology becomes the looking-glass through which one can interpret dreams, previsions, miracles found in the Letters. In the end, through the study of the Neoplatonic sources and the Savonarolan thinking, I discuss the theme of prophetic knowledge that is on the boundaries between a divine gift and a natural power of the soul. From Ficino’s Epistolae, what results is a very complex picture of man, an actual doublefaced Janus, who is always turned to the knowledge of God but is often hindered by the anxiety and restlessness of this life. Furthermore, the reading of the letters in relation to philosopher’s other works, is a valid instrument for the reconstruction of his thinking. The thesis presents an Appendix with the text and the Italian translation of the most important letters in order to better comprehend the hermeneutical proposal of this work. In conclusion, there is a wide bibliography of the sources and the examined critical studies. [edited by Author]
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Rodrigues, Andréia de Freitas. "De Marsilio Ficino a Albrecht Dürer considerações sobre a inspiração filosófica de “Melencolia I”." Universidade Federal de Juiz de Fora (UFJF), 2009. https://repositorio.ufjf.br/jspui/handle/ufjf/2768.
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O tema da melancolia tem sido fonte de atenção de filósofos, médicos, artistas, historiadores, pensadores de várias áreas do conhecimento, desde tempos imemoriais. Parte desse interesse se compreende pelo mistério que guarda sua própria definição, ambivalente e fascinante, que se refere à melancolia ora como um estado de desequilíbrio doentio, ora como pecado a ser punido, ora como estado da alma que exalta a genialidade. Na história das artes, a melancolia sempre determinou uma iconografia à parte, desde a antiguidade clássica. Este trabalho trata então, da melancolia abordada por um artista em particular, em uma época específica. Tendo como ponto essencial o estudo e a interpretação da gravura “Melencolia I”, de Albrecht Dürer, este trabalho privilegiará não apenas as características formais desta obra, mas as várias possibilidades e conexões que a mesma possui com o tempo e lugar onde foi produzida, principalmente a filosofia neoplatônica de Marsilio Ficino. Percorrendo além dos limites estreitos de uma leitura puramente formalista, a pesquisa considera a obra de arte como uma relação complexa e ativa aos acontecimentos da história circundante, pensando em sua análise iconográfica como um instrumento de reconstrução do indivíduo, do ambiente, da história geral.
The topic of melancholy has been a source of attention from philosophers, doctors, artists, historians, thinkers in various fields of knowledge, since time immemorial. Part of this interest to understand the mystery that keeps its own definition, ambivalent and fascinating, which is sometimes referred to melancholy as a state of imbalance sick, sometimes as sin to be punished either as a state that exalts the soul of genius. In the history of the arts, the melancholy always the part of an iconography from ancient classic. This work is then addressed by melancholy of an artist in particular, in a specific time. With the key point the study and interpretation of the engraving "Melencolia I", by Albrecht Dürer, this work focus not only the formal characteristics of this work, but the various possibilities and connections that it has the time and place where it was produced, mainly Neo-Platonist the philosophy of Marsilio Ficin. Traveling beyond the narrow confines of a purely formalist reading, the study considers the work of art as an active and complex relationship to the events surrounding the story, thinking about his iconographic analysis as a tool for reconstruction of the individual, the environment, the general history.
Filin, Daniel [Verfasser], Franz [Gutachter] Fuchs, and Helmut [Gutachter] Flachenecker. "The Princes’ War in South Germany 1458-1463 / Daniel Filin ; Gutachter: Franz Fuchs, Helmut Flachenecker." Würzburg : Universität Würzburg, 2021. http://d-nb.info/1230324240/34.
Full textCarvalho, Talyta Cristina de. "Fé e razão na Renascença: o conceito de Deus na obra filosófica de Marsílio Ficino." Pontifícia Universidade Católica de São Paulo, 2010. https://tede2.pucsp.br/handle/handle/1795.
Full textCoordenação de Aperfeiçoamento de Pessoal de Nível Superior
When considering the philosophical work of Marsílio Ficino, The Platonic Theology, it was said that the philosopher had paganized Christianity when he tried to harmonize it with Greek thought.Our work is dedicated to examining the concept of God shown at the Second Book of the Platonic Theology for, through it, check whether the hypothesis of Christianism's paganisation at Rennnaisance is valid or not. Thereby, if the concept of God in Ficino‟s work is not the Christian concept of God then the hypothesis is confirmed; on the other hand, if the God found in Ficino is the Christian God, the hypothesis has thus been invalidated
Ao se considerar a obra filosófica de Marsílio Ficino, a Teologia Platônica, foi dito que o filósofo haveria paganizado o Cristianismo ao tentar harmonizá-lo com o pensamento grego. Nosso trabalho se dedica a analisar o conceito de Deus apresentado no Livro II da Teologia Platônica para, a partir dele, verificar se a hipótese da paganização do Cristianismo na Renascença é válida ou não. Assim, se o conceito de Deus em Ficino não for o conceito do Deus cristão teremos então, a confirmação da hipótese; por outro lado, se o Deus encontrado em Ficino for o Deus cristão, a hipótese terá sido, portanto, invalidada
Galdino, Tatiana Pizzato. "Risco de desnutri??o em idosos com d?ficit de mem?ria ou sintomas depressivos." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2012. http://tede2.pucrs.br/tede2/handle/tede/2664.
Full textMalnutrition is one of the most important and common condition among the elderly that negatively affects health and quality of life. With ageing, the loss of weight is an expected physiological process. However, in the presence of dementia, the weight loss is involuntary and the risk of malnutrition becomes imminent. The risk of malnutrition may be present even before clinical diagnosis of mental illness. Some studies suggest that an alteration in the nutritional status might appear as a predictor of severity and progression of cognitive decline. The present study aimed to investigate the independent association of malnutrition risk with depressive symptoms, memory deficit or dementia in older adults. This is a cross-sectional population-based study that 176 participants aged 60 years and older were evaluated for nutritional risk, depressive symptoms, cognitive function. Data was collected from structured interviews and assessments in the participants homes and in the hospital for trained staff. The Mini Nutritional Assessment (MNA?) was used to assess the risk of malnutrition. Depressive symptoms were screened using the short version of Geriatric Depression Scale (GDS-15). For the cognitive assessment a board of certified neurologists, psychiatrists and neuropsychologists used validated tests combined with golden standard clinical criteria. Cognitive assessment was taken using the Mini-Mental State Examination (MMSE), word list memory and constructional praxis from the standard neuropsychological battery of Consortium to Establish a Registry for Alzheimer s Disease (CERAD), and Wechsler verbal and logical memory test. The functional status was evaluated using the Katz Index and Pfeffer Scale. The clinical diagnosis of dementia was based on the recommendations from the National Institute on Aging-Alzheimer s Association workgroups on diagnostic guidelines for Alzheimer s disease. The results showed that means variations of malnutrition risk were significantly different (P<.001) comparing elderly considered normal (26.9?2.8) with those with depressive symptoms (25.0?3.5), memory deficit (25.5?3.8), memory deficit plus depressive symptoms (24.0?3.3) and dementia (21.9?5.9). A multivariate analysis model with a robust estimation of Prevalence Ratios (PR) using the Poisson regression demonstrated that dementia (PR:14.006, P<.001), memory deficit plus depressive symptoms (PR:5.759, P=.003), depressive symptoms (PR:5.350, P=.014); memory deficit (PR:3.338, P=.046), and 70-79 years age group (PR:0.457, P=.031) were independent factors associated with malnutrition risk. These results were controlled for gender, marital status, educational level and income. In conclusion, the most important finding was the independent relationship with memory deficit and malnutrition risk. These results suggest that nutritional disturbances may start earlier than previously expected by others studies. None study detected malnutrition risk combining objective measurements of precocious memory impairment with careful observance of depressive symptoms in a robust controlled analysis.
A desnutri??o ? uma das condi??es mais importantes e frequentes entre os idosos, afetando, negativamente, a sa?de e a qualidade de vida. Com o envelhecimento, a perda de peso faz parte de um processo fisiol?gico normal. Entretanto, na presen?a de quadro demencial, a perda ponderal ? involunt?ria e o risco de desnutri??o tornase iminente. O risco de desnutri??o pode estar presente mesmo antes do diagn?stico cl?nico de doen?a mental. Alguns estudos sugerem que a altera??o do estado nutricional pode aparecer como preditor de severidade e progress?o de decl?nio cognitivo. O presente estudo objetivou investigar a associa??o independente do risco de desnutri??o com sintomas depressivos, d?ficit de mem?ria e dem?ncia em idosos. Este ? um estudo populacional transversal em que 176 participantes com idade igual ou superior a 60 anos foram avaliados em rela??o ao risco nutricional, sintomas depressivos e fun??o cognitiva. Os dados foram coletados a partir de entrevista estruturada no domic?lio dos participantes e avalia??es realizadas no hospital por equipe treinada. A Mini Avalia??o Nutricional (MAN?) foi utilizada para avaliar o risco de desnutri??o. Sintomas depressivos foram rastreados atrav?s da vers?o reduzida da Escala de Depress?o Geri?trica (EDG-15). Para a avalia??o cognitiva, uma equipe de neurologistas, psiquiatras e neuropsic?logos utilizaram a combina??o de testes validados. A avalia??o cognitiva foi verificada atrav?s do Mini- Exame do Estado Mental (MEEM), lista de palavras e praxia construtiva do Consortium to Establish a Registry for Alzheimer s Disease (CERAD) e o teste de mem?ria verbal e l?gica de Wechesler. O estado funcional foi avaliado atrav?s do ?ndice de Katz e Escala de Pfeffer. O diagn?stico cl?nico de dem?ncia foi baseado nas recomenda??es do National Institute on Aging-Alzheimer s Association workgroups on diagnostic guidelines for Alzheimer s disease. Os resultados demonstraram que as varia??es entre as m?dias de risco de desnutri??o foram significativamente diferentes (P<.001), comparando idosos considerados normais (26,9?2,8) com os que apresentavam sintomas depressivos (25,0?3,5), d?ficit de mem?ria (25,5?3,8), d?ficit de mem?ria somado a sintomas depressivos (24,0?3,3) e dem?ncia (21,9?5,9). A partir de uma estimativa robusta da Raz?o de Preval?ncia (RP) usando a regress?o de Poisson, o modelo de an?lise multivariada demonstrou que dem?ncia (PR: 14,006; P<.001), d?ficit de mem?ria mais sintomas depressivos (PR: 5,759; P=.003), sintomas depressivos (PR: 5,350; P=.014); d?ficit de mem?ria (PR: 3,338; P=.046), e grupo et?rio entre 70-79 anos (PR: 0,457; P=.031) foram fatores independentes associados com risco de desnutri??o. Estes resultados foram controlados para sexo, estado civil, escolaridade e renda. Em conclus?o, o achado mais importante foi a rela??o independente com d?ficit de mem?ria e risco de desnutri??o. Estes resultados sugerem que os dist?rbios nutricionais podem come?ar mais precocemente do que anteriormente previsto por outros estudos. Nenhum estudo detectou risco de desnutri??o combinando medidas objetivas de perda de mem?ria precoce com cuidadosa observ?ncia de sintomas depressivos em uma an?lise robusta controlada.
Bargas, Joseana Azevedo e. "Stress e estilo parental materno no transtorno de d?ficit de aten??o e hiperatividade." Pontif?cia Universidade Cat?lica de Campinas, 2012. http://tede.bibliotecadigital.puc-campinas.edu.br:8080/jspui/handle/tede/292.
Full textPontif?cia Universidade Cat?lica de Campinas
This study aimed at evaluating the relationship between stress and maternal parental style in the stress of children with Attention Deficit Hyperactivity Disorder (ADHD). The participants 25 mothers and their children, with a mean age of 9.4 years, most of the participating children were boys. The children were assessed by the Child Stress Scale and mothers by Lipp Stress Symptoms Inventory for Adults and Parental Styles Inventory. The results indicated a high level of stress in this sample, since 72% of mothers and children also exhibited symptoms of excessive stress. Among mothers with stress, 60% were in the resistance stage with the prevalence of 72% of psychological symptoms. With regard to children, 36% were in the resistance stage of which 47% presented predominance of psychological symptoms. Regarding the classification of parental style, there was a predominance of at-risk style followed by regular, good and optimum styles, being that 81% of mothers who had at-risk parental style also showed symptoms of stress. This result is independent of the subtype of ADHD. The largest number of children with symptoms of stress is from the combined subtype, followed by hyperactive children, while stress seems to reach fewer children of the inattentive subtype. A significant association was found between subtype of ADHD and type of symptoms of maternal stress (p=0009) indicating that the inattention condition is less stressful for mothers who have fewer stress symptoms. It was found that mothers of inattentive children had more psychological than physical symptoms. The opposite occurred with mothers of hyperactive children in that they showed symptoms of stress with the predominance of physical symptoms. The results indicate a difference in symptoms of maternal stress as a function of subtype of ADHD. Another important result refers to the intensity of the symptoms of children stress in that stress seems to enhance the symptoms of attentional difficulties. It was concluded that this population has a high level of stress, the prevalent parental style can be classified as at-risk, and that the symptomatology of maternal stress is related to the subtype of ADHD. Another conclusion is that symptoms of inattention are potentiated by excessive tension. Thus it is believed that programs that enable mothers and children to manage stress can bring great benefits to their quality of life, by minimizing the symptoms of inattention and increase the use of positive parental practices.
Este estudo avaliou a rela??o entre stress e estilo parental materno no stress dos filhos com Transtorno de D?ficit de Aten??o e Hiperatividade (TDAH). Participaram desta pesquisa 25 m?es e seus respectivos filhos, com m?dia de idade de 9.4 anos, sendo que maioria das crian?as participantes foram meninos. As crian?as foram avaliadas pela Escala de Stress Infantil e as m?es pelo Invent?rio de Sintomas de Stress para Adulto e Invent?rio de Estilos Parentais. Os resultados indicaram um alto ?ndice de stress nesta amostra, pois 72% das m?es e tamb?m das crian?as apresentaram sintomas de tens?o excessiva. Entre as m?es com stress, 60% estavam na fase de resist?ncia com a preval?ncia de 72% de sintomas psicol?gicos. No que se refere ?s crian?as, 36% estavam na fase de resist?ncia sendo que 47% apresentavam predomin?ncia dos sintomas psicol?gicos. Quanto ? classifica??o do estilo parental, houve predom?nio do estilo parental de risco seguido pelos estilos regular, bom e ?timo, sendo que 81% das m?es que possu?am estilo parental de risco tamb?m apresentaram sintomas de stress. Este resultado independe do subtipo de TDAH. O maior n?mero de crian?as com sintomas de stress ? do subtipo combinado, seguido pelas crian?as hiperativas, enquanto o stress parece atingir menos as crian?as do subtipo desatento. Encontrou-se uma associa??o significativa entre subtipo de TDAH e tipo de sintoma de stress materno (p=0009) indicando que a desaten??o ? uma condi??o menos estressante para as m?es com filhos desatentos as quais apresentavam um n?mero menor de sintomas de stress e de natureza psicol?gica. J? com as m?es de crian?as hiperativas, ocorria o oposto, todas as m?es apresentaram sintomas de stress com predomin?ncia dos sintomas f?sicos. Deste modo os resultados indicam uma diferencia??o nos sintomas do stress materno em fun??o do subtipo do TDAH. Outro resultado importante refere-se ? intensidade dos sintomas do stress infantil. Observou-se um dado significativo (p= 0.001) de que o stress potencializa os sintomas de dificuldades atencionais. Conclui-se que esta popula??o apresenta alto n?vel de stress, estilo parental classificado como de risco, que a sintomatologia do stress materno tem rela??o com o subtipo de TDAH e que e os sintomas de desaten??o s?o potencializados pela tens?o excessiva. Deste modo acredita-se que programas que instrumentalizem as m?es e as crian?as a lidarem com o stress possam trazer grandes benef?cios para a qualidade de vida destas pessoas, atrav?s da minimiza??o dos sintomas de desaten??o e aumento da utiliza??o de pr?ticas parentais positivas.
Reis, João Pedro Silva dos. "Caracterização da aplicação de placas bloqueadas Fixin® no maneio de fracturas apendiculares em canídeos." Master's thesis, Universidade de Lisboa. Faculdade de Medicina Veterinária, 2014. http://hdl.handle.net/10400.5/6913.
Full textUm dos objectivos do desenvolvimento de implantes ósseos é a resolução de fracturas, tornando, novamente, o membro funcional. Para tal, os implantes necessitam de auxiliar os tecidos a recuperar a sua integridade biológica e mecânica. As placas bloqueadas têm vindo a ser introduzidas no material ortopédico do cirurgião veterinário para técnicas de osteossíntese. Se por um lado as placas convencionais têm como objectivo obter o máximo de estabilidade através de uma placa rígida e de compressão dos fragmentos, por outro, as placas bloqueadas permitem manter uma certa elasticidade. Este parâmetro, em combinação com o principal objectivo das placas bloqueadas, que é a preservação da vascularização e dos tecidos moles que envolvem a fractura, promovem a formação de calo ósseo e por consequência, uma cicatrização óssea indirecta. O sistema Fixin® diferencia-se pela utilização de uma bucha nos orifícios, que realiza uma ligação cónica aos parafusos. A própria bucha permite a utilização de placas mais finas e facilita a alteração e remoção do implante do osso. Este estudo retrospectivo, teve como objectivo a caracterização da aplicação de placas bloqueadas, pertencentes ao sistema Fixin®, numa população de vinte e sete indivíduos, vinte e seis pertencentes à espécie Canis familiaris e um à espécie Felis catus, no Hospital Escolar Veterinário da Faculdade de Medicina Veterinária da Universidade de Lisboa. Para cada paciente, foi caracterizada a fractura e o implante utilizado, registando-se, no período pós-cirúrgico, o resultado clínico, o resultado radiográfico e, em caso de ocorrência, complicações. No final, todos os pacientes apresentaram-se a apoiar o membro, nenhum com sinais de dor e apenas um apresentou sinais de claudicação. A totalidade dos casos que se apresentaram a exame radiográfico (n=13), demonstraram união óssea. Complicações maiores foram observadas em sete fracturas (26%). Após a realização de um inquérito aos proprietários, 87% demonstraram-se muito satisfeitos com o resultado cirúrgico. Apesar de, neste estudo, ter ocorrido um valor moderado de complicações, as placas Fixin® demonstraram ser um sistema de osteossíntese aceitável, apresentando-se como uma escolha com potencial para a resolução de fracturas apendiculares.
ABSTRACT - Characterization of Fixin® locking plates application in the management of appendicular fractures in dogs - One purpose of the development of bone implants is fractures resolution, making the limb functional again. With that in mind, implants need to assist the recover of the tissues biological and mechanical integrity. In recent years, locking plates have been introduced in the veterinary surgeon orthopedic material for osteosynthesis techniques. If on one hand, conventional plates are designed to get maximum stability through a stiff plate and compression of the fragments, on the other, locking plates allow to keep a certain elasticity. Elasticity, combined with the main purpose of the locking plates, which is the preservation of the vasculature and soft tissues surrounding the fracture, promote callus formation and, therefore, an indirect bone healing. The Fixin® system is distinguished by the use of bushing-inserts in the holes, which are conically shaped to engage and secure the head of the screw. Bushing-inserts allow the use of thinner plates and facilitate modifications and implants removals. This retrospective study aimed to evaluate the use of locking plates, belonging to the Fixin® system, in a population of twenty seven individuals, twenty six belonging to Canis familiaris and one Felis catus, from de Hospital Escolar Veterinário from Faculdade de Medicina Veterinária of Universidade de Lisboa. For each patient, data pertaining to the fracture and the implants used, were recorded. Postoperatively, the clinical and radiographic outcomes and complications were analyzed. In the end, limb support was demonstrated by all patients, with no signs of pain and a single case of lameness was recorded. All the patients who were submitted to radiographic evaluations (n=13), showed bone union. Major complications were seen in seven fractures (26%). Eighty seven percent of the owners were very pleased with the surgical outcome. Despite of a modest complications rate, the Fixin® locking plates have demonstrated to be an acceptable osteosynthesis system and thus a potential choice of implant for stabilization of appendicular fractures.
Kieling, Renata Rocha. "Conectividade funcional em repouso em crian?as com transtorno de d?ficit de aten??o/hiperatividade." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2013. http://tede2.pucrs.br/tede2/handle/tede/1745.
Full textAttention deficit/hyperactivity disorder (ADHD) is one of the most prevalent neuropsychiatric disorders among children. Although the clinical presentation and treatment of ADHD are well established, its etiology is not yet known. Recent functional neuroimaging techniques may help increase knowledge about the pathophysiology of the disorder, allowing for the empirical testing of theoretical hypotheses on brain networks in ADHD. In this study, we analyzed a group of 23 treatment na?ve boys with ADHD, aged between 8 and 10 years old, who underwent a protocol of resting-state functional magnetic imaging before and after six months of treatment with methylphenidate. Analyses of functional connectivity were performed between regions of interest (seeds) placed within the default mode network (DMN). Subsequently, changes in the DMN connectivity before and after treatment were investigated with an independent component analysis (ICA). Results of the seeds analysis showed no significant changes in connectivity between regions of the DMN following treatment, with a relatively small increase in the anterior-posterior connectivity of the network. The ICA revealed a significant increase in the connectivity between the left putamen and the DMN (p <0.01, corrected). There was also a positive correlation between the decrease of symptoms and the connectivity between the putamen and the DMN after treatment (rho = 0.65, p = 0.17). These findings indicate that treatment with methylphenidate modifies the connectivity between the DMN and subcortical nuclei. Dysfunctions in corticalsubcortical circuits have often been associated with the pathophysiology of ADHD. The effect of treatment with methylphenidate may in part be associated with elevated dopamine levels in subcortical nuclei, modulating its connectivity with the DMN.
O transtorno de d?ficit de aten??o/hiperatividade (TDAH) ? um dos transtornos neuropsiqui?tricos mais prevalentes entre crian?as. Embora a apresenta??o cl?nica e o tratamento do TDAH estejam bem estabelecidos, suas causas ainda n?o s?o conhecidas. T?cnicas recentes de neuroimagem funcional podem ampliar o conhecimento acerca da fisiopatologia do transtorno, permitindo a testagem emp?rica de hip?teses conceituais sobre o funcionamento de redes cerebrais no TDAH. Neste trabalho, analisamos um grupo de 23 meninos com diagn?stico de TDAH, com idades entre 8 e 10 anos, virgens de tratamento, que foram submetidos a um protocolo de resson?ncia funcional de repouso antes e ap?s seis meses de tratamento com metilfenidato. Foram realizadas an?lises de conectividade funcional entre regi?es de interesse (seeds) demarcadas sobre ?reas da rede default mode network (DMN). Posteriormente, a conectividade da DMN antes e ap?s o tratamento foi mapeada atrav?s de uma an?lise de componentes independentes (ICA, independent component analysis). Os resultados da an?lise de seeds n?o demonstraram modifica??es significativas na conectividade entre regi?es da DMN com o tratamento, havendo apenas um pequeno aumento da conectividade ?ntero-posterior da rede. A an?lise por ICA revelou um aumento significativo de conectividade da DMN com o put?men esquerdo (p<0,01 corrigido). Observou-se ainda uma correla??o positiva entre a redu??o dos sintomas e a conectividade entre o put?men e a DMN ap?s o tratamento (rho=0,65, p=0,17). Esses achados indicam que o tratamento com metilfenidato modifica a conectividade entre a DMN e n?cleos subcorticais. Disfun??es em circuitos corticosubcorticais foram frequentemente associados ? fisiopatologia do TDAH. O efeito do tratamento com metilfenidato pode, em parte, estar associado ? eleva??o dos n?veis dopamin?rgicos em n?cleos subcorticais, modulando a sua conectividade com a DMN.
Machado, Vilma Bastos. "O professor e a inclus?o do aluno com d?ficit de aten??o e hiperatividade." Pontif?cia Universidade Cat?lica de Campinas, 2007. http://tede.bibliotecadigital.puc-campinas.edu.br:8080/jspui/handle/tede/172.
Full textThe main objective of this report was to identify how the teacher defines the Attention Deficit/Hyperactivity(AD/H). The data collected through questionnaire elaborated specifically for this report had been analyzed in a qualitative form, giving not only the definition of AD/H, but also data about the practice of each teacher who was heard in this research. The report showed that the concept defined for the teachers is not far from the used scientific definitions. The information about the teachers practice is that the difficulty of work with the pupils AD/H exists and it is related to the lack of structure and technician support offered by the schools, mainly the public schools. Professional help from psychologists is what is considered a technician support. Besides that, this support, offered or not by the school, was showed that the work of the psychologist is believed to be what provides the solution of all problems in the classroom, therefore that only this professional can help to include the pupil with AD/H, as if it was possible to with hold the school and the family responsibility of work together as a group to achieve the goal.
O principal objetivo deste estudo foi identificar como o professor conceitua o D?ficit de Aten??o/ Hiperatividade(DA/H). Os dados, coletados atrav?s de question?rio elaborado especificamente para este estudo, foram analisados de forma qualitativa, fornecendo al?m da defini??o sobre o DA/H, dados sobre a pr?tica docente de cada professora ouvida nesta pesquisa. O estudo mostrou que o conceito definido pelas professoras n?o se distancia das defini??es cient?ficas utilizadas. Quanto ? pr?tica docente os dados informaram que existe a dificuldade de trabalho com os alunos com DA/H que se relaciona com a falta de estrutura e apoio t?cnico oferecidos pelas redes de ensino, principalmente a rede estadual, fazendo com que as professoras n?o encontrem formas de solucionar essas dificuldades. Por apoio t?cnico, entende-se atendimento profissional de psic?logos. Ainda com rela??o a este apoio, oferecido ou n?o pelas redes de ensino, a pesquisa revelou que existe a cren?a de que o trabalho do psic?logo ? que pode proporcionar a solu??o dos problemas existentes na sala de aula, ou seja, que este profissional sozinho pode ajudar na inclus?o do aluno com DA/H, como se fosse poss?vel isentar a escola e a fam?lia do trabalho conjunto para esse fim.
Seyer, Christian [Verfasser], Torsten [Akademischer Betreuer] Schöneberg, Joachim [Gutachter] Thiery, and Rolf [Gutachter] Gebhardt. "Funktionelle und proteinbiochemische Charakterisierung von Fibin / Christian Seyer ; Gutachter: Joachim Thiery, Rolf Gebhardt ; Betreuer: Torsten Schöneberg." Leipzig : Universitätsbibliothek Leipzig, 2013. http://d-nb.info/1238366287/34.
Full textNebes, Liane. "Der "furor poeticus" im italienischen Renaissanceplatonismus Studien zu Kommentar und Literaturtheorie bei Ficino, Landino und Patrizi /." Marburg : Tectum-Verl, 2001. http://catalogue.bnf.fr/ark:/12148/cb38879821n.
Full textTavares, Paula Domingues. "Saber o amar: os Diálogos de Amor, de Leão Hebreu." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/8/8150/tde-13092012-124136/.
Full textThe dialogues written by Leone Ebreo in the 16º century evidence how the theme love was an object of philosophical contemplation at the period, and take many from Classical Antiquity authors reflections, citations, references and amplifications, as well from Occident, as much from Orient. Protrude Plato and Aristotle, for Leone Ebreo often inserts them on the discussions promoted by the characters Filo and Sophia, and use their writes as a base for the argumentations about lots of themes adjoin to the main theme. The discussions on this work will be about this two Greek philosophers on the Dialogues of Love and for this much will be add to the reading of the Leo, The Hebrews works another philosopher from the same period: Marsilio Ficino, who possibly influenced Leos works, through translations he made of some platonic dialogues, from the Latin testimony of this works at the 15º century. It is interesting to this work to discuss questions about the specifications that the theme love takes during the Dialogues, and shows how the interlocutors believe that the love is the motivation, maintenance and the end of everything.
Aasdalen, Unn Irene. "Climbing Diotima's ladder. Ficino, Pico and Lorenzo de' Medici on love: three philosophical commentaries in the vernacular." Thesis, Royal Holloway, University of London, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.497935.
Full textSilva, Ina? Mari? de Ara?jo. "Efeito do d?ficit h?drico sobre a express?o g?nica e morfofisiologia em Eucalyptus spp." UFVJM, 2013. http://acervo.ufvjm.edu.br:8080/jspui/handle/1/347.
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Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES)
Atualmente, devido as limita??es de expans?o das tradicionais ?reas de plantio de eucalipto, v?rios grupos de pesquisa t?m buscado estrat?gias para ampliar as fronteiras florestais brasileiras. Entretanto, a baixa disponibilidade h?drica dessas regi?es fronteiri?as tem limitado o desenvolvimento de alguns gen?tipos de eucalipto. ? vista disso, objetivou-se: i) avaliar as respostas morfofisiol?gicas de dois gen?tipos de eucalipto contrastantes quanto ? suas capacidades de tolerar o d?ficit h?drico e ii) construir uma biblioteca g?nica diferencial do gen?tipo tolerante ? seca, de maneira a possibilitar ? compreens?o dos mecanismos subjacentes ? toler?ncia ao d?ficit h?drico do ponto de vista gen?tico-molecular. O experimento foi conduzido, em casa de vegeta??o na UFVJM, em Diamantina, MG. As plantas dos dois gen?tipos, clones 953 (Eucalyptus camaldulensis vs. Eucalyptus grandis) e 224 (Eucalyptus grandis vs. Eucalyptus urophylla), modelo de toler?ncia e sensibilidade ao d?ficit h?drico, respectivamente, foram aclimatadas em casa de sombra, com irriga??o, durante 30 dias. Ap?s esse per?odo, foram submetidos a dois diferentes regimes h?dricos (irrigado e n?o irrigado), quando, ent?o, foram avaliados, ao longo do per?odo experimental, o crescimento em altura e di?metro, ?rea foliar, ?ndice de clorofila total, vari?veis da fluoresc?ncia da clorofila a, vari?veis de trocas gasosas, mat?ria seca de todos os compartimentos da planta e suas rela??es derivadas (rela??o mat?ria seca raiz e parte a?rea, raz?o de massa foliar, ?rea foliar espec?fica e raz?o de ?rea foliar), al?m da sintomatologia do estresse. O experimento foi conduzido em um Delineamento Inteiramente Casualizado, em esquema fatorial 2 (gen?tipos) x 2 (regimes h?dricos), totalizando quatro tratamentos (25 repeti??es cada). As an?lises estat?sticas foram realizadas mediante an?lise de vari?ncia. Para o estudo da express?o g?nica, concomitantemente a aplica??o do estresse h?drico, folhas foram coletadas, congeladas em N2 l?quido e armazenadas a - 80 ?C. Em seguida, procedeu-se com as extra??es e purifica??es do RNA total e, posterior, constru??o da biblioteca subtrativa. A defici?ncia h?drica n?o limitou o crescimento em altura dos gen?tipos estudados, embora, tenha reduzido o di?metro e a produ??o de mat?ria seca total. As demais vari?veis morfofisiol?gicas e todas as vari?veis de trocas gasosas foram negativamente afetadas pelo d?ficit h?drico. O clone 224 mostrou-se menos eficiente em termos fotossint?ticos e mais sens?vel ? restri??o h?drica para a maioria das vari?veis analisadas. Em contrapartida, o 953 apresentou maior toler?ncia ? falta d'?gua. Possivelmente, ?rea foliar reduzida, aumentos no teor de clorofila e aparelho fotossint?tico mais eficiente podem ter sido determinantes nessa maior toler?ncia encontrada no clone 953. Essas estrat?gias, podem, portanto, serem alvos em programas de sele??o de materiais gen?ticos mais tolerantes ? seca. Nesse sentido, a efici?ncia qu?ntica do Fotossistema II mostrou-se uma caracter?stica a ser considerada num processo de sele??o para toler?ncia ? falta d'?gua. A biblioteca de cDNA constru?da permitir? identificar quais genes est?o envolvidos nesse processo de toler?ncia no gen?tipo 953. Futuramente, esses genes candidatos poder?o ser transferidos para gen?tipos de interesse econ?mico, por meio de transgenia.
Disserta??o (Mestrado) ? Programa de P?s-Gradua??o em Ci?ncia Florestal, Universidade Federal dos Vales do Jequitinhonha e Mucuri, 2013.
ABSTRACT Currently, due to the limitations of expanding areas traditional of eucalyptus, several research groups have pursued strategies to expand the boundaries Brazilian forest. However, the low water availability of these border regions has limited the development of some genotypes of eucalyptus. Therefore, we aimed to: i) evaluate the morphological and physiological responses of two contrasting genotypes of eucalyptus as to their ability to tolerate drought and ii) build a library differential gene genotype drought tolerant, in order to enable the understanding molecular mechanisms underlying tolerance to water deficit. The experiment was conducted in a greenhouse at UFVJM in Diamantina, MG. The plants of the two genotypes, 953 clones (Eucalyptus camaldulensis vs. Eucalyptus grandis) and 224 (Eucalyptus grandis vs Eucalyptus urophylla) model of tolerance and sensitivity to water stress, respectively, were acclimated in the shade, irrigated for 30 days. After this period, underwent two different water regimes (irrigated and non-irrigated), when then were evaluated over the experimental period, the growth in height and diameter, leaf area, total chlorophyll index, chlorophyll a fluorescence variables, gas exchange variables, dry matter of all plant parts and their relations derived (shoot/root dry weight ratios, leaf weight ratio, specific leaf area and leaf area ratio) and the symptoms of stress. The experiment was conducted in a completely randomized design in a factorial 2 (genotypes) x 2 (water regimes), totaling four treatments (25 replicates each). Statistical analyzes were performed by analysis of variance. For the study of gene expression, concomitant application of water stress, leaves were collected, frozen in liquid N2 and stored at - 80 ?C. Then proceeded with the extraction and purification of total RNA and subsequent construction of the subtractive library. Water stress did not limit the growth in height of the genotypes studied, although it reduced the diameter and total dry matter production. The other morphophysiological variables and all gas exchange variables were negatively affected by drought. Clone 224 was less efficient photosynthetic and more sensitive to water restriction for most variables. In contrast, the 953 was more tolerant to lack of water. Possibly, reduced leaf area, increases in chlorophyll content and photosynthetic apparatus more efficient may have been determinant to increase tolerance found in clone 953. These strategies can be targeted in selection programs of genetic materials more drought tolerant. In this sense, the quantum efficiency of Photosystem II showed a characteristic to be considered in the selection process for tolerance to water shortage. A cDNA library constructed will allow to identify which genes are involved in the process of tolerance on the genotype 953. In the future, these candidate genes may be transferred to genotypes of economic interest through transgenesis.
Paula, Gabriela Cristina de. "O consumo moderado de vinho tinto melhora o déficit cognitivo induzido pela hipercolesterolemia em camundongos." reponame:Repositório Institucional da UFSC, 2016. https://repositorio.ufsc.br/xmlui/handle/123456789/162859.
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Evidências clÃnicas e epidemiológicas apontam a hipercolesterolemia, particularmente a hipercolesterolemia familiar, como um fator de risco para o desenvolvimento de comprometimento cognitivo leve, um estágio de transição entre o envelhecimento saudável e os primeiros sintomas da doença de Alzheimer. A hipercolesterolemia familiar é uma doença genética do metabolismo das lipoproteÃnas, caracterizada por nÃveis muito elevados de colesterol plasmático que levam à aterosclerose prematura, em consequência do prejuÃzo da função do receptor de lipoproteÃna de baixa densidade (LDL). Nesse contexto, nosso grupo de pesquisa demonstrou que camundongos nocautes para o receptor de LDL (LDLr-/-), modelo de hipercolesterolemia familiar, exibem prejuÃzos de memória e aprendizado, associados à disfunção colinérgica e ao estresse oxidativo no córtex préfrontal e hipocampo. Desde a atribuição do Paradoxo Francês, os polifenóis presentes no vinho tinto têm sido indicados como agentes protetores de doenças cardiovasculares. Além disso, estudos recentes demonstram o papel protetor dessas moléculas antioxidantes em doenças neurodegenerativas, com particular ênfase na doença de Alzheimer. Dessa forma, hipotetizamos que o consumo regular moderado de vinho tinto é capaz de mitigar o desenvolvimento de comprometimento cognitivo e alterações neuroquÃmicas nos camundongos LDLr-/-. Assim, avaliamos por testes comportamentais o efeito do consumo moderado de vinho tinto na locomoção, atividade motora e nos parâmetros cognitivos de aprendizado e memória dos animais LDLr-/- submetidos à dieta padrão ou dieta hipercolesterolêmica. Além disso, determinamos a atividade da enzima acetilcolinesterase (AChE) e parâmetros antioxidantes nos tecidos cerebrais desses camundongos. Primeiramente, nós certificamos que a concentração alcoólica de 6% é segura para o consumo dos camundongos C57BL/6. Em seguida, nós observamos que a dieta hipercolesterolêmica causa um aumento nos nÃveis de colesterol total plasmáticos e dano hepático nos camundongos LDLr-/-, o que não foi atenuado pelo consumo de vinho tinto. Os prejuÃzos de memória de curto e longo prazo observados nos camundongos LDLr-/- tratados com dieta padrão e rica em colesterol foram revertidos pelo consumo de vinho. No entanto, os efeitos benéficos da bebida foram mais efetivos quando estes camundongos são expostos a uma dieta padrão. A atividade da AChE não foi modificada pela dieta hipercolesterolêmica ou pelo consumo moderado de vinho tinto. Além disso, não foram observadas alterações no sistema antioxidante vinculado à glutationa e nos nÃveis de peroxidação lipÃdica nas estruturas cerebrais estudadas após os tratamentos. Nosso conjunto de dados demonstrou que o consumo diário e moderado de vinho tinto é capaz de melhorar o prejuÃzo cognitivo induzido pela hipercolesterolemia em camundongos, todavia, os mecanismos de ação pelos quais essa bebida possa estar atuando ainda não estão bem elucidados.
Abstract : Clinical and epidemiological evidence have been reported that hypercholesterolemia, particularly familial hypercholesterolemia, as a risk factor for the development of mild cognitive impairment, a transitional stage between healthy aging and the earlier Alzheimer's disease. Familial hypercholesterolemia is a lipoprotein metabolism genetic disorder, characterized by high plasma cholesterol levels leading to premature atherosclerosis as a result of the loss of the low density lipoprotein (LDL) receptor function. In this regard, our research group has demonstrated that LDL receptor knockout (LDLr-/-) mice, a useful animal model of familial hypercholesterolemia, exhibit learning and memory impairments, which is associated with cholinergic dysfunction and antioxidant imbalance in prefrontal cortex and hippocampus. Since French Paradox attribution, red wine polyphenols and flavonoids are indicated as cardiovascular diseases protectors. In addition, it has been shown the protective effect of these antioxidant molecules in neurodegenerative diseases, with particular emphasis in Alzheimer s disease. In this way, we hypothesized that the regular red wine moderate consumption is be able to mitigate the development of cognitive impairments and neurochemical alterations in LDLr-/- mice. Thus, we evaluated using behavioral tests the effect of red wine moderate consumption in locomotion, motor activity and learning and memory cognitive parameters of LDLr-/- animals submitted to standard or hypercholesterolemic diet. Additionally, we determined the activity of the acetylcholinesterase (AChE) enzyme, as well as antioxidant and oxidative stress parameters in the brain tissue of these mice. Firstly, we noticed that the 6% alcohol concentration is safe for C57BL/6 mice consumption. After that, we found that hypercholesterolemic diet causes an increase in the total plasma cholesterol levels and liver damage in LDLr-/- mice, which were not prevented by the consumption of red wine. The short and long term memory loss observed in LDLr-/- mice treated with standard and high cholesterol diet were ameliorated by wine consumption. Notable, beneficial effects of the beverage were most effective when these mice were exposed to a standard diet. The AChE activity was not modified by hypercholesterolemic diet or red wine moderate consumption. In addition, no changes were observed in the glutathione system and levels of lipid peroxidation in both brain structures studied after treatments. Our data set shows that red wine daily and moderate consumption can improve the hypercholesterolemia cognitive impairment induced in mice, however, the mechanisms by which this drink may be acting are still unclear. Clinical and epidemiological evidence have been reported that hypercholesterolemia, particularly familial hypercholesterolemia, as a risk factor for the development of mild cognitive impairment, a transitional stage between healthy aging and the earlier Alzheimer's disease. Familial hypercholesterolemia is a lipoprotein metabolism genetic disorder, characterized by high plasma cholesterol levels leading to premature atherosclerosis as a result of the loss of the low density lipoprotein (LDL) receptor function. In this regard, our research group has demonstrated that LDL receptor knockout (LDLr-/-) mice, a useful animal model of familial hypercholesterolemia, exhibit learning and memory impairments, which is associated with cholinergic dysfunction and antioxidant imbalance in prefrontal cortex and hippocampus. Since French Paradox attribution, red wine polyphenols and flavonoids are indicated as cardiovascular diseases protectors. In addition, it has been shown the protective effect of these antioxidant molecules in neurodegenerative diseases, with particular emphasis in Alzheimer s disease. In this way, we hypothesized that the regular red wine moderate consumption is be able to mitigate the development of cognitive impairments and neurochemical alterations in LDLr-/- mice. Thus, we evaluated using behavioral tests the effect of red wine moderate consumption in locomotion, motor activity and learning and memory cognitive parameters of LDLr-/- animals submitted to standard or hypercholesterolemic diet. Additionally, we determined the activity of the acetylcholinesterase (AChE) enzyme, as well as antioxidant and oxidative stress parameters in the brain tissue of these mice. Firstly, we noticed that the 6% alcohol concentration is safe for C57BL/6 mice consumption. After that, we found that hypercholesterolemic diet causes an increase in the total plasma cholesterol levels and liver damage in LDLr-/- mice, which were not prevented by the consumption of red wine. The short and long term memory loss observed in LDLr-/- mice treated with standard and high cholesterol diet were ameliorated by wine consumption. Notable, beneficial effects of the beverage were most effective when these mice were exposed to a standard diet. The AChE activity was not modified by hypercholesterolemic diet or red wine moderate consumption. In addition, no changes were observed in the glutathione system and levels of lipid peroxidation in both brain structures studied after treatments. Our data set shows that red wine daily and moderate consumption can improve the hypercholesterolemia cognitive impairment induced in mice, however, the mechanisms by which this drink may be acting are still unclear.
Pastore, Remi Luís. "Variedades crioulas de figueiras (Ficus carica L.): etnoconhecimento e manejo da ferrugem (Cerotelium fici Cast.)." Universidade do Estado de Santa Catarina, 2014. http://tede.udesc.br/handle/handle/1194.
Full textThe objectives of the survey and typing traditional orchards subsistence containing fig plants in rural and urban perimeter Catarina were performing. Characterize the roughness of the fig tree clones and evaluate the use of homeopathic preparations in fig rust control in organic production systems. The metodology used for the survey and location of fig germplasm nigger were held through technical visits. We conducted 43 interviews with semi-structured questionnaire, rising information about the history, potential use, ways to use the fruit and procedures for management of fig. For characterization of resistance expedriments were conducted at the Experimental Station of the Agriocultural Research and Rural Extension, Lages, SC and the Federal Institute of Santa Catarina Concord Campus, in the period 2013/2014. The experiments consisted of evaluation of 35 clones in four replication, with and experimental ploto f fours plants, the revews were incidence and severity of rust on the leaves fortnightly. The study wth the use of homeopathic preparations was conducted in the greenhouse and the field at trhe Federal Institute of Santa Catarina Concord Campus, SC, in two cropping cycles, 2012/2014. The experimental design was a randomized block with four replications, the field and eight replicates in a greenhouse. The homeopatic treatments were prepared: Belladonna, Ferrum fosforicum, Aconitum napelus and biotherapic of fig leaves, all in CH12 (twelfth order of Hahnemann s centesimal dolution), Bordeaux mixture 0.2% and 0.3% sulfue syruo. Witnesses were water and non-intervention. It was found that the cultivation of the fig tree is associated with the lemon, orange, bergamoteiras, vines, peac, persimmon and plum trees in backyards, near the home. Phytosanitary problems were repprted by 86% of respondentes in rural areas and 14% in the urban áreas. All respondentes (43) figs intended for personal use and also sells only one. The age of the plants of figs were between 8-65 years. Two accessions of purple figs and two accessions of fine purple fig showed less incidence and severity ofrust on the leaves. The availability of Creoles genotypes resistance to rust offers potential for use on a comercial scale in the locations studies. In the greenhouse, fig treated with Belladonna 12CH, 0.2% Bordeaux misture and lime súlfur to 0.3% showed less senescence and showed the lowest área under the disease progress curve. The field, fig treated with Belladonna 12CH, 0.2% Bordeaux mixture and lime súlfur to 0.3% also showed the lowest área under the disease progress curve and a lower incidence of rust average of seven ecaluations. Holders of knowledge about the cultivation and use of fig fruits are prevalente in the elderly. There Creoles genptypes high resistance rust. Belladonna and nosode rust were equivalente to Bordeaux mixture in most trials in the management of rust fig
Este estudo teve objetivo de reconhecer germoplasma crioulo de figo, o conhecimento associado e avaliar a resistência da figueira e uso de preparados homeopáticos no manejo da ferrugem. A localização e levantamento de germoplasma de figo crioulo foram realizadas através de visitas técnicas a área rural no Oeste Catarinense e urbana de Lages. Realizou-se 43 entrevistas com questionário semi-estruturado, levantandose informações sobre o histórico, potencial de uso, formas de utilização do fruto e procedimentos de manejo de figueiras. Para caracterização de resistência experimentos foram realizados na Estação Experimental da Empresa de Pesquisa Agropecuária e Extensão Rural, Lages, SC e no Instituto Federal Catarinense Campus Concórdia, no período de 2013/2014. Os experimentos constaram de avaliação de 35 clones em quatro repetições, sendo a parcela experimental de quatro plantas. As avaliações foram quinzenais de incidência e severidade de ferrugem nas folhas. O estudo com uso de preparados homeopáticos foi realizado em casa de vegetação e a campo no Instituto Federal Catarinense Campus Concórdia, SC, em dois ciclos de cultivo de 2012 a 2014. O delineamento experimental foi de blocos ao acaso com quatro repetições, a campo, e oito repetições, em casa de vegetação. Os tratamentos foram os preparados homeopáticos: Belladonna, Ferrum fosforicum, Aconitum napelus, e bioterápico de folhas de figueiras, todas na CH12 (décima segunda ordem de diluição centesimal hahnemanniana). Calda bordalesa a 0,2% e calda sulfocalcica a 0,3% foram os tratamentos padrão. Testemunhas foram a água e não intervenção. Verificou-se que o cultivo da figueira está associado, a limoeiros, laranjeiras, bergamoteiras, videiras, pessegueiros, caquizeiros e ameixeiras em quintais, próximos às residências. Problemas fitossanitários foram reportados por 86% dos entrevistados na área rural e 14% no perímetro urbano. Todos os entrevistados (43) destinam os figos para consumo próprio e apenas um também comercializa. A idade das plantas de figos foi entre 8 a 65 anos. Dois acessos de figo roxo e dois acessos de figo roxo fino mostraram menos incidência e severidade de ferrugem nas folhas. A disponibilidade de genótipos crioulos resistentes a ferrugem oferece potencial de uso em escala comercial nos locais estudados. Em casa de vegetação, figueiras tratadas com Belladonna 12CH, calda bordalesa a 0,2% e calda sulfocálcica a 0,3% apresentaram menor senescência e apresentaram menor índice de área abaixo da curva de progresso da doença. A campo, figueiras tratadas com Belladonna 12CH, calda bordalesa a 0,2% e calda sulfocálcica a 0,3% também apresentaram menor índice de área abaixo da curva de progresso da doença e menor incidência da ferrugem, média das sete avaliações. Detentores do conhecimento sobre o cultivo e uso de frutos de figo são predominantes de terceira idade. Belladonna e Nosódio da ferrugem foram equivalentes a calda bordalesa na maioria dos ensaios no manejo da ferrugem da figueira
Calhoun, Claudia Y. ""When I get home, I'm fixin' to stay" : gender and domesticity in Post-World War II musical Westerns /." Connect to electronic thesis, 2005. http://ada.mtholyoke.edu/setr/websrc/pdfs/www/2006/251.pdf.
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