75 research outputs found
sj-pdf-1-ccp-10.1177_13591045211063494 – Supplemental Material for The experience of receiving a diagnosis of depression in adolescence: A pilot qualitative study in Brazil
No full textSupplemental Material, sj-pdf-1-ccp-10.1177_13591045211063494 for The experience of receiving a diagnosis of depression in adolescence: A pilot qualitative study in Brazil by Anna Viduani, Benetti Silvia, Sandra Petresco, Jader Piccin, Bruna Velazquez, Helen L Fisher, Valeria Mondelli, Brandon A Kohrt and Christian Kieling in Clinical Child Psychology and Psychiatry</p
Suicídio entre jovens : produção científica brasileira e dados mundiais de mortalidade a partir do Global Burden of Disease Study
No full textIntrodução: Comportamentos suicidas em jovens são um grande problema de saúde pública e a carga de mortalidade entre crianças e adolescentes não foi suficientemente estudada. Neste trabalho, buscamos revisar e descrever a produção científica brasileira sobre suicídio em crianças e adolescentes. Também objetivamos avaliar a distribuição global de mortes por suicídio em indivíduos com idade entre 10 e 24 anos. Métodos: Primeiramente, realizamos uma revisão sistemática da literatura indexada no PubMed/MEDLINE, buscando estudos sobre suicídio em indivíduos de 0 a 19 anos no Brasil até 31 de dezembro de 2017. Em segundo lugar, utilizamos a metodologia do Global Burden of Disease Study 2017 (GBD 2017) para estimar a carga de mortalidade por suicídio entre indivíduos de 10 a 24 anos por sexo e grupos etários específicos em 195 países e territórios até 2017. Resultados: Na primeira etapa, a revisão sistemática identificou 1.061 estudos, dos quais foram incluídos 146. A maioria dos artigos incluídos (90,4%) foi classificada como estudos epidemiológicos observacionais. Apenas 52 estudos (35,6%) utilizaram dados primários. Destes, 18 estudos (12,3%) avaliaram prevalência de comportamentos suicidas em amostras populacionais. Apenas 37 publicações (25,3%) estudaram exclusivamente crianças e/ou adolescentes. A maioria dos estudos (53,5%) foi conduzida com amostras das regiões sul e sudeste do Brasil. Na segunda etapa, a análise sistemática a partir do GBD 2017 estimou que 120.933 (intervalo de incerteza 95% [II95%], 113.263– 127.601) adolescentes morreram por suicídio em 2017, refletindo uma taxa global de 6,5 mortes (6,1-9,1) por 100.000 pessoas. Globalmente, suicídio foi a segunda principal causa de morte entre adolescentes em 2017, causando 7,8% (7,4%-8,2%) do total de mortes para aquele grupo etário. Nós identificamos uma variação de 10 vezes nas taxas de suicídio entre as regiões e de 30 vezes entre as nações. A razão das taxas de suicídio femininas e masculinas (RFM) em 2017 foi de 0,74, variando de 0,11 até 1,91. Conclusão: Nossos resultados indicaram que o suicídio entre crianças e adolescentes no Brasil é um fenômeno pouco pesquisado e que há uma escassez de estudos de intervenção desenhados para a população jovem brasileira. Nossos achados mostraram uma grande variação regional e nacional nos níveis de mortalidade por suicídio entre indivíduos de 10 a 24 anos e também enfatizaram que o suicídio tem se tornado uma das principais causas preveníveis de morte entre jovens no mundo.Introduction: Suicidal behavior in youth is a major public health problem, and mortality burden among children and adolescents has not been comprehensively studied. We aimed to review and describe the scientific output on suicide among children and adolescents in Brazil. We also aimed to assess the global distribution of suicide deaths among those aged 10-24 years. Methods: First, we conducted a systematic review of the literature indexed in PubMed/MEDLINE from inception to December 31, 2017, looking for studies on suicide among those aged 0-19 years in Brazil. Second, we used the Global Burden of Disease Study 2017 (GBD 2017) methods to estimate the burden of suicide mortality among those aged 10-24 years by sex and specific age groups for 195 countries and territories in 2017. Results: The systematic review identified 1,061 records, of which 146 studies were included. A large proportion of those studies (90.4%) was classified as observational epidemiological research. Only 52 articles (35.6%) used primary data. Of those, 18 studies (12.3%) evaluated prevalence of suicidal behaviors in population-based samples. Only 37 publications (25.3%) studied exclusively children and/or adolescents. Most of the studies (53.5%) were conducted with samples from South and Southeast regions. The GBD 2017 analysis estimated that 120,933 (95% uncertainty interval [95%UI], 113,263-127,601) adolescents (aged 10-24) died from suicide in 2017, reflecting a global rate of 6.5 deaths (6.1-9.1) per 100,000 persons. Globally, suicide was the second leading cause of death among adolescents in 2017, causing 7.8% (7.4%-8.2%) of total deaths in that age group. We identified a ten-fold variation in the youth suicide deaths rates among GBD regions and a thirty-fold variation among nations. The female to male ratio (FMR) of youth suicide rates in 2017 was 0.74, ranging from 0.11 to 1.91. Conclusion: Our results indicated that suicide among children and adolescents in Brazil is an understudied phenomenon and there was a lack of interventional studies designed for the youth population until 2017. Our findings showed large regional and national variations in levels of suicide mortality among those aged 10-24 years, and also emphasized that suicide has also become a leading cause of preventable death in youth worldwide
Mikroskopické výpočty vlastností sférických jader s použitím moderních NN+NNN sil
No full textTitle: Microscopic many-body calculations of spherical nuclei with modern NN+NNN forces Author: Bc. Radek Folprecht Institute: Institute of Particle and Nuclear Physics Supervisor: doc. Mgr. František Knapp Ph.D., Institute of Particle and Nuclear Physics Abstract: Within the scope of the present thesis, we employ the chiral effective field theory derived 2- and 3-body nuclear potentials N2LOsat, ∆N2LOGO (394) & (450), to study properties of spherical closed (sub)shell nuclei ranging from light 4 He to heavy 208 Pb. A systematic inves- tigation of the convergence of the ground-state properties of selected nuclei is performed at the Hartree-Fock mean-field and Hartree-Fock Many-Body Perturbation Theory level. Next, we use the Hartree-Fock based Tamm-Dancoff Approximation, Random Phase Approxima- tion and the Extended Random phase Approximation to construct excited states, and evaluate the corresponding electric transitions. Lastly, using the (Extended) Random Phase Approxi- mation, we look into the properties of the explicitly correlated ground states. Keywords: Chiral effective field theory nuclear potentials, Spherical Hartree-Fock mean- field, Many-body perturbation theory, Random phase approximationNázev práce: Mikroskopické výpočty vlastností sférických jader s použitím moderních NN+NNN sil Autor: Bc. Radek Folprecht Ústav: Ústav částicové a jaderné fyziky Vedoucí práce: doc. Mgr. František Knapp Ph.D., Ústav částicové a jaderné fyziky Abstrakt: Předmětem předkládané práce je zkoumání vlastností sféricky symetrických jader s uzavřenou (pod)slupkou a to počínaje lehkým 4 He až do težkého 208 Pb s využitím moderních 2- a 3-částicových jaderných potenciálů N2LOsat, ∆N2LOGO (394) & (450) odvozených z chi- rálních efektivních polních teorií. Na úrovni Hartreeho-Fockova středního pole a Hartreeho- Fockovy mnohočásticové poruchové metody se systematicky zabýváme konvergencí vlast- ností základních stavů vybraných jader. Dále s pomocí Tamm-Dancoffovy aproximace, aproxi- mace náhodnou fází a rozšířené aproximace náhodnou fází založených na Hartreeho-Fockově středním poli konstruujeme vzbuzené jaderné stavy a vyčíslujeme jím odpovídající elektrické přechody. V závěru práce se pak zabýváme vlastnostmi explicitně korelovaných základních stavů získaných z (rozšířené) aproximace náhodnou fází. Klíčová slova: Jaderné chirální potenciály, Sférické Hartreeho-Fockovo střední pole, Mno- hočásticová poruchová metoda, Aproximace náhodnou fázíInstitute of Particle and Nuclear PhysicsÚstav částicové a jaderné fyzikyMatematicko-fyzikální fakultaFaculty of Mathematics and Physic
Mikroskopické výpočty vlastností jader s realistickou nukleon-nukleonovou interakcí
No full textNázov práce: Mikroskopické výpočty vlastností jader s realistickou nukleon-nukleonovou interakcí Autor: Jakub Herko Katedra: Ústav částicové a jaderné fyziky Vedúci bakalárskej práce: Mgr. František Knapp, Ph.D., Ústav částicové a jaderné fyziky Abstrakt: Podstatným problémom jadrovej fyziky je fakt, že jadro je kvantový mnohočasticový systém pozostávajúci z konštituentov, ktorých vzájomná interak- cia nie je známa. Preto je nutné používať pri popise jadra aproximatívne metódy. V mikroskopickej teórii jadra sa často používa aproximácia stredného poľa, v kto- rej uvažujeme neinteragujúce nukleóny pohybujúce sa vo vonkajšom poli. Jedna možnosť ako získať optimálne stredné pole je Hartree-Fockova metóda. Prvá časť práce je teoretická a venuje sa popisu metód mikroskopickej teórie jadra, najmä Hartree-Fockovej metódy, pričom dôraz je kladený na formalizmus druhého kvan- tovania. V druhej časti je popísaná praktická implementácia Hartree-Fockovej me- tódy vo výpočtoch niektorých vlastností jadier a výpočty, ktoré presahujú rámec tejto metódy a započítavajú zbytkovú interakciu v poruchovej teórii. Kľúčové slová: Hartree-Fockova metóda, väzbové energie jadier, jednočasticové spektrá, mnohočasticová poruchová teóriaTitle: Microscopic calculations of nuclear properties with realistic nucleon-nucleon interaction Author: Jakub Herko Department: Institute of Particle and Nuclear Physics Supervisor: Mgr. František Knapp, Ph.D., Institute of Particle and Nuclear Phy- sics Abstract: A significant problem of nuclear physics is the fact that the nucleus is quantum many-body system consisting of constituents whose mutual interac- tion is unknown. Therefore, it is necessary to use approximative methods when describing the nucleus. In the microscopic theory of the nucleus we often use the mean-field approximation, in which we consider non-interacting nucleons moving in external field. One approach to obtain an optimal mean-field is the Hartree- Fock method. The first part of this work is theoretical and describes methods of the microscopic theory of the nucleus, especially the Hartree-Fock method, with emphasis on formalism of the second quantization. The second part describes a practical implementation of the Hartree-Fock method in calculations of certain properties of the nuclei and calculations that go beyond this method and include the residual interaction using the perturbation theory. Keywords: Hartree-Fock method, nuclear binding energies, single-particle spectra, many-body perturbation theoryInstitute of Particle and Nuclear PhysicsÚstav částicové a jaderné fyzikyMatematicko-fyzikální fakultaFaculty of Mathematics and Physic
Perspectives on design creativity and innovation research: 10 years later
No full textGreen Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Methodologie en Organisatie van Desig
Brontostoma cicheroi Carpintero 1980
No full text<i>Brontostoma cicheroi</i> Carpintero, 1980 <p> <i>Brontostoma cicheroi</i> Carpintero (1980: 12, 32, fig. 16) (description; dorsal view of the head, schematic drawing), Maldonado (1990: 29) (catalog), Dougherty (1995: 203) (citation, geographical distribution), Bachmann (1999: 212) (catalog of types deposited in MACN), Gil-Santana <i>et al.</i> (2004: 127) (citation), Gil-Santana <i>et al.</i> (2005b: 78) (citation).</p> <p> <i>Brontostoma cicheroi</i> was described based on a single female from Paraguay, with almost 25 mm of length. It was considered close to <i>Brontostoma discus</i> from which it differed not only for its larger size and distinct coloration, but also by the presence of subbasal processes on femora, protuberances on gula, shape of scutellum and biometry (Carpintero 1980). Taking into account the presence of processes near the base of the femora, it is possible that <i>B. cicheroi</i> might be a junior synonym of <i>B. discus</i> too. Additional specimens fitting the color pattern described by Carpintero (1980) might help to elucidate the genitalic structure, and thus, the placement of this species.Unfortunately, the female holotype of <i>B. cicheroi</i> was not available to be examined in MACN, where it was deposited, when the first author (HRG-S) visited this institution in 2018. Therefore, its taxonomic status is still uncertain.</p>Published as part of <i>Gil-Santana, Hélcio R., Oliveira, Jader & Bérenger, Jean-Michel, 2021, A revalidation and new synonymies among some species of Brontostoma Kirkaldy (Hemiptera: Heteroptera: Reduviidae: Ectrichodiinae), pp. 388-405 in Zootaxa 4958 (1)</i> on pages 401-402, DOI: 10.11646/zootaxa.4958.1.25, <a href="http://zenodo.org/record/4692120">http://zenodo.org/record/4692120</a>
Displacement and denouncing the novel Sua majestade, o juiz, of Jader de Carvalho
No full textEste trabalho procura explorar o romance Sua Majestade, o Juiz (1956), de JÃder de Carvalho, cujo enredo se situa no contexto histÃrico da primeira metade do sÃculo XX no CearÃ. No livro, estudamos o espaÃo relacionado à intenÃÃo de crÃtica e denÃncia social do autor como agente organizador e estruturador da narrativa. No estudo, destacamos os espaÃos geogrÃficos (capital e cidades do interior do CearÃ), onde o protagonista busca ascensÃo social movimentando-se de um lugar para outro e relacionando-se com personagens representantes dos setores de maior poder no Cearà tais como polÃticos e juÃzes envolvidos em prÃticas conservadoras, de base clientelista, como o favor e o uso das instituiÃÃes pÃblicas para fins privados. Cada novo lugar à palco das aÃÃes de personagens produzindo um efeito reincidente e generalizado que reforÃa a intenÃÃo crÃtica do romance. Isso acontece tanto na primeira parte da obra, de foco narrativo em terceira pessoa, quanto na segunda parte, narrada em primeira pessoa, com algumas variaÃÃes que apontaremos ao longo do trabalho. Para a anÃlise do livro a partir do espaÃo geogrÃfico, baseamo-nos nos pressupostos teÃricos de Osman Lins sobre o espaÃo romanesco (1976), que norteiam a percepÃÃo e a caracterizaÃÃo dos lugares na obra estudada e nos estudos histÃrico-crÃtico de Candido (2007b) sobre o valor do espaÃo geogrÃfico no romance brasileiro. Recorremos ainda ao pensamento crÃtico de SÃrgio Buarque de Holanda (1995) e de Roberto Schwarz (2000), que trataram do favor, da cordialidade e do familismo na sociedade brasileira. Percebemos com a anÃlise, que as indagaÃÃes levantadas pelo texto romanesco possuem uma funÃÃo reveladora e crÃtica, que à a maior forÃa do livro, dirigida à conduta oportunista dos representantes dos sistemas institucionais governistas da Ãpoca, promotores de desigualdade social.This work explores the romance Sua Majestade, o Juiz (1956) by Jader de Carvalho, whose plot is situated in the historical context of the first half of the 20th century in CearÃ. In the book, we studied the space related to the intention of social criticism and denunciation of the author as the structuring agent and organizer of the narrative. In the study, we highlight geographical locations (the capital and cities in the rural parts of CearÃ), where the protagonist seeking social mobility moves from one place to another and relates to character representatives of the great power sectors in Cearà such as politicians and judges involved in conservative practices where the clientele base prefers to use public institutions for private purposes. Each new place brings actions and characters to be reported, with an effect of repetition and generalization that reinforces the critical intention of the novel. This happens in the first part of the work, where the focus of the novel is in third person, then in the second part, narrated in first person, with some variations marked throughout the work. To analyze the book from a geographical place, we base our reflections on the theoretical work of Osman Lins about literature (1976), which guide the perception and characterization of areas studied in the work and on the historical-critical studies of Candido (2007b) about the value of geographic space in the Brazilian novel. We use critical thinking of SÃrgio Buarque de Holanda (1995) and Roberto Schwarz (2000), which addressed the preference of politicians who maintained public funds for private familial use in Brazilian society. We realized, through the analysis, that the novel raises questions which have a revealing and critical function which is the greatest strength of the book as it is addressed to the opportunistic behavior of the representatives of the governing institutions at that time, who were the greatest promoters of social inequality
Nuevos tiempos, viejos banquetes: versiones tardoantiguas de un género clásico
No full textUno de los rasgos fundamentales de la Antigüedad Tardía es la reelaboración de tópicos heredados de la tradición, en la tensión entre homenaje y desafío. La búsqueda de una nueva voz es una preocupación común a los hombres del período, si bien esta debe ser enmarcada en la práctica de la imitatio, que sigue siendo un imperativo literario y moral. Como resultado de estas operaciones, se producen numerosas modificaciones en géneros ya existentes (la metamorfosis es otro rasgo de la poética del período), que muchas veces desencadenan en la creación de nuevos géneros. El género del banquete filosófico, flexible y permeable, permite interesantes transformaciones que reflejan los cambios culturales del Tardoantiguo, en tanto que los autores buscan filiar sus obras a los géneros literarios clásicos, pero al mismo tiempo intentan mostrar una novitas que responde al nuevo contexto al que pertenecen. Nuestro trabajo analiza cómo Macrobio y Marciano Capela, autores del siglo V d. C., proponen sus propias versiones del banquete platónico. Saturnalia es un banquete filosófico que subvierte elementos de su modelo para adaptarse a la moral austera de los nuevos tiempos, observando de manera consciente y explícita las normas del diálogo platónico. Por su parte, De nuptiis Philologiae et Mercurii es un banquete de bodas de contenido doctrinal sobre las Artes liberales, que subvierte tópicos y frustra las expectativas del lector, en un intento de criticar y desestabilizar valores centrales de la cultura romana clásica y tardía. En este marco, analizaremos los mecanismos discursivos y los propósitos de cada texto y autor, sus propósitos, las transformaciones que esto supone sobre el género del banquete filosófico, y la proyección de estos cambios al ámbito cultural de la Antigüedad Tardía.One of the main features of Late Antiquity is the reworking of topics inherited from tradition, in the constant tension between homage and challenge. The search for a new voice is a concern men of the period have in common, although it must always be framed in the practice of imitatio, which remains strong as a literary and moral imperative. As a result of these operations, numerous modifications occur in already existing genres (metamorphosis is another feature of the poetics of the period), which often trigger the creation of new genres. The genre of the philosophical symposium, flexible and permeable, allows interesting transformations that reflect the cultural changes of Late Antiquity, while the authors seek to affiliate their works to the classical literary genres, but at the same time try to show a novitas that responds to the new context to which they belong. Our work analyzes how Macrobius and Martianus Capella, authors of the fifth century C.E., propose their own versions of the Platonic symposium. Macrobius’ Saturnalia is a philosophical banquet that subverts elements of its model to adapt to the austere morality of the new times, consciously and explicitly observing the norms of Platonic dialogue. On the other hand, Martianus’ De nuptiis Philologiae et Mercurii is a wedding banquet of doctrinal content dealing with the Liberal arts, which subverts topics and frustrates the expectations of the reader, in an attempt to criticize and destabilize core values of classical and late Roman culture. In this framework, we will analyze the discursive mechanisms and purposes of each text and author, their purposes, the transformations that this implies on the genre of the philosophical symposium, and the projection of these transformations to the cultural field of Late Antiquity.Fil: Cardigni, Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Filosofía y Letras. Instituto de Filología Clásica; Argentin
Development of a High Ambient Temperature Cooling Unit Based on Microcompressor Technology
No full textA good matching between size and efficiency is a desirable design feature of cooling units for electronic systems, due to high capacity to size ratio and small weight. For this purpose, Embraco developed a new refrigerating system for small enclosures and telecommunication stations, which makes use of a new miniaturized linear microcompressor. The air-conditioning cooling unit consists of finned-tube heat exchangers and a direct current (DC) oil-free microcompressor that uses R-134a as the refrigerant. The paper presents a detailed description of the cooling unit and performance tests. A novel refrigerating cycle for thermal management of the microcompressor was created especially for high ambient temperatures. In order to run all experimental tests, a cooling unit calorimeter was assembled. In the experimental facility, the ambient temperature was varied (25, 35 and 55 °C) and the bulk temperature inside the enclosure was controlled via an electric heater. Commercially available thermoelectric systems used for electronics cooling were also compared with the vapor compression system. The results have shown that the microcompressor unit presented a coefficient of performance (COP) approximately two times larger than thermoelectric solutions
‘THE ISLE OF PINES’ (1668), DE HENRY NEVILLE: UMA TRADUÇÃO COMENTADA E ANOTADA
No full textThis graduation monograph aims to present the first The Isle of Pines, or, A late
Discovery of a fourth Island near Terra Australis, Incognita annotated translation
into Portuguese, a pamphlet published in London in 1668, in three consecutive editions
in a month, on June 27th, July 22nd and 27th of that year. The text has been seen as the
last English utopian literature work published in the 17th century and also a satirical
critique of the Stuart Restoration, especially focused in Charles II. Besides today some
specialists consider it a precursor of Robinsonades and an inspiring source by Daniel
Defoe in his Robinson Crusoe, The Isle of Pines was published under fictitious
authorship as its author, Henry Neville, was a Republican and sat in Parliament during
the English Revolution. Based on a translation project that aimed to respect the
discursive tradition of 17th-century travel reports, as well as the universe of utopian
literature from the same period, it was intended to bring the target text closer to similar
narratives existing in Portuguese, preserving a style of prosody closest to that practised
in colonial Brazil. In this sense, the source text and its closest equivalence in the target
text have always been privileged. As a result, the translation of The Isle of Pines here
presented which is certainly not a 17th-century arrival text, but it does not sound like a
21st-century text either, as it seeks to maintain the 354-year historicity of the source
textO presente trabalho tem por objetivo apresentar a primeira tradução comentada para a
Língua Portuguesa de The Isle of Pines, or, A late Discovery of a fourth Island near
Terra Australis, Incognita, panfleto publicado em Londres em 1668, em três edições
consecutivas no espaço de um mês, nos dias 27 de junho e 22 e 27 de julho daquele ano,
e que representou, ao lado de ser a última obra da literatura utópica inglesa publicada
no século XVII, também significar uma crítica satírica à política da Restauração dos
Stuart, especialmente na figura de Charles II. Além de hoje ser considerado um texto
precursor das robinsonades e ter inspirado Daniel Defoe em seu Robinson Crusoe, The
Isle of Pines foi publicado sob autoria fictícia, pois Henry Neville, seu autor, era um
republicano e fez parte do Parlamento no período da Revolução Inglesa. Se pretendeu,
a partir de um projeto de tradução que visava respeitar a tradição discursiva dos relatos
de viagem do século XVII, bem como o universo da literatura utópica da mesma época,
aproximar o texto de chegada das narrativas similares existentes em Língua
Portuguesa, preservando um estilo de prosódia mais próximo ao praticado no Brasil
colonial. Nesse sentido, foi sempre privilegiado o texto de partida e sua equivalência
mais próxima no texto de chegada. Como resultado, se apresenta uma tradução de The
Isle of Pines que certamente não é um texto de chegada do século XVII, mas também
não soa como um texto do século XXI, pois procura manter a historicidade de 354 anos
do texto de partida
- …
