13,367 research outputs found
Blood and stone on stage: Peter Shaffer's tragic plays /
No full textTese (doutorado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão.O objetivo específico desta tese é analisar quatro peças de autoria de Peter Shaffer-The Royal Hunt of the Sun, Equus, Amadeus e Yonadab-observando o uso de técnicas teatrais e a relação com os princípios da tragédia propostos por Aristóteles na Poética. Elas são então comparadas com três importantes peças gregas-Prometeu Acorrentado, de Ésquilo, Édipo Rei, de Sófocles e Medéia, de Eurípides- uma vez que o objetivo geral do presente trabalho é descobrir se existe tragédia moderna, de que forma ela é apresentada nas peças de Shaffer, e em que ela difere da tragédia grega. Na análise empreendida verifica-se que as peças de Shaffer apresentam muitas afinidades com as tragédias gregas e observam vários dos princípios estabelecidos por Aristóteles. No entanto elas se constituem em exemplares genuínos de tragédia moderna, pois discutem questões sérias atuais e apresentam personagens desafiadoras que enfrentam situações complexas e dilemas éticos e metafísicos. Além disso, as peças de Shaffer apresentam enredos muito bem elaborados, que combinam com habilidade os vários recursos teatrais descritos, e culminam numa experiência envolvente de teatro. No primeiro capítulo o paradigma teórico da tese é apresentado e analisado-os elementos e recursos teatrais e a Poética de Aristóteles-, mostrando como eles são importantes para o estudo do teatro em geral e para a tragédia em particular. No segundo capítulo os vários itens da fundamentação teórica são aplicados às peças gregas selecionadas, mostrando como elas confirmam e como se desviam dos princípios aristotélicos. No terceiro capítulo, o mesmo é feito em relação às peças de Peter Shaffer. No quarto capítulo as peças de Peter Shaffer são comparadas às gregas, mostrando como um dramaturgo moderno, através de narrativas históricas e míticas, recria o drama trágico, usando os vários recursos teatrais disponíveis para transmitir uma perspectiva trágica da vida. A Conclusão é que, considerando as semelhanças e diferenças detectadas entre as peças de Shaffer e as gregas, as peças de Shaffer podem ser consideradas tragédias modernas relevantes, que resgatam uma visão trágica da vida, tão importante para os gregos, num contexto moderno
The Concept of Genius in D. A. Granin’s Work (Based on the Novel “Evenings with Peter the Great”)
No full textThe article deals with D. A. Granin’s concept of history as presented in the novel “Evenings with Peter the Great”. The author of the novel argues that historical process is driven and streamlined by people endowed with rare gifts and deep urge to create such as the first Russian emperor Peter the Great
A multifaceted perspective on skin cancer prevention
No full textSolar ultraviolet radiation has been acknowledged as the main culprit for the three major
types of skin cancer which are among the most numerous (basal cell carcinoma [BCC],
squamous cell carcinoma [SCC]) and most dangerous (cutaneous malignant melanoma)
malignancies in Caucasian populations.
The present thesis comprises six individual projects providing a multifaceted perspective on
the prevention of these tumours.
Project I evaluated a school-based sun safety education programme developed by the Swiss
Cancer Leagues. Primary school students in the Canton of Zurich (North-Eastern Switzerland)
were asked to answer a questionnaire regarding their sun-related knowledge, behaviour,
and sunburn experience shortly before and one year after the intervention (repeated cross-
sectional assessment). Based on the data from more than 3000 students, the sun safety
education programme was effective in sustainably improving children’s sun-related
knowledge and possibly to some extent in decreasing sunburn rates, but had no obvious
impact on the examined sun protective behaviours (use of sunscreen, seeking shade).
Project II represents a systematic review of cross-sectional and interventional studies on
sun-related knowledge, attitudes, and protective behaviours of outdoor workers. The 52
relevant publications identified through an electronic search of medical literature databases
(PubMed, Embase, PsycINFO) and an extensive hand search suggested that outdoor workers’
sun protective behaviours are largely inadequate and sunburn rates are high (50-80% per
season). However, there is evidence that sun safety education in outdoor occupational
settings is effective in increasing workers’ protective behaviours and presumably also in
reducing sunburn incidence.
Project III investigated sun protective behaviour and sunburn experience of vacationers
spending holidays in the tropics or subtropics. The 1165 standardised face-to-face interviews
conducted among air passengers waiting in the departure or baggage claim area at the
Airport Basel-Mulhouse (Switzerland/France) and among vacationers waiting for pre-travel
health advice at the Travel Clinic of the Swiss Tropical and Public Health Institute Basel
(Switzerland) revealed that almost all respondents used sunscreen at the holiday
destination. Nevertheless, wearing a sunhat and protective clothing as well as seeking shade
were clearly less common sun protection methods. The assessed sunburn rate among the
324 interviewed returning air passengers was alarmingly high, with 44% having suffered
from sunburn during their holiday stay.
Project IV comprehensively analysed the content and quality of 2103 print media articles
pertaining to skin cancer prevention and related topics (solaria, vitamin D) published in
Germany and Switzerland over a one-year period (2012-2013). Whereas skin cancer
secondary prevention received little press attention, primary prevention was a frequently
covered media topic. However, the delivered information was generally rather superficial. By
far the most common and often sole sun protection recommendation made was the use of
sunscreen. In total, 27% of all analysed articles contained misleading or erroneous
statements which were mostly related to the use of sunscreen and vitamin D issues.
Projects V and VI are based on data derived from the Clinical Practice Research Datalink, a
large, well-validated primary care database established in the United Kingdom (UK).
Project V estimated BCC incidence in the UK and characterised affected patients regarding
lifestyle factors and comorbidities. The calculated age-standardised BCC incidence in adults
rose from 119 to 165 per 100 000 person-years between the years 2000 and 2011. According
to the matched case-control analysis including 57 121 BCC cases and 57 121 BCC-free
controls, BCC risk was slightly increased in alcohol drinkers, but reduced in smokers and in
individuals with a body mass index outside the normal range. BCC was associated with
various comorbidities related to iatrogenic or non-iatrogenic immunosuppression.
Project VI explored whether patients regularly exposed to systemic nonsteroidal anti-
inflammatory drugs (NSAIDs) are at a reduced risk of nonmelanoma skin cancer (NMSC). The
matched case-control analysis comprised 65 398 BCC cases, 65 398 BCC-free controls, 7864
SCC cases, and 31 456 SCC-free controls. Overall, NSAID use was not negatively associated
with BCC, but when looking exclusively at users of single NSAID substances there was a
suggestion of a reduced BCC risk in regular users of aspirin and ibuprofen. SCC risk was
slightly decreased in regular users of any NSAIDs, with the strongest risk reduction observed
in current users of coxibs. These findings provide evidence that patients predisposed to
NMSC may benefit from chemoprevention with NSAIDs
Zechariah 9-14 as the substructure of 1 Peter’s eschatological program
No full textThe principal aim of this study is to discern what has shaped the author of 1 Peter to regard Christian suffering as a necessary (1.6) and to-be-expected (4.12) component of faithful allegiance to Jesus Christ. Most research regarding suffering in 1 Peter has limited the scope of inquiry to two particular aspects—its cause and nature, and the strategies that the author of 1 Peter employs in order to enable his addressees to respond in faithfulness. There remains, however, the need for a comprehensive explanation for the source that has generated 1 Peter’s theology of Christian suffering. If Jesus truly is the Christ, God’s chosen redemptive agent who has come to restore God’s people, then how can it be that Christian suffering is a necessary part of discipleship after his coming, death and resurrection? What led the author of 1 Peter to such a startling conclusion, which seems to runs against the grain of the eschatological hopes and expectations of Jewish restoration ideology?
This thesis analyzes the appropriation of shepherd and fiery trials imagery,
and argues that the author of 1 Peter is dependent upon Zechariah 9-14 for his
theology of Christian suffering. Said in another way, the eschatological program of
Zechariah 9-14, read through the lens of the Gospel, functions as the substructure
for 1 Peter’s eschatology and thus its theology of Christian suffering.
In support of this hypothesis, this study highlights the fact that Zechariah 9-
14 was available and appropriated in early Christianity, in particular in the Passion
Narrative tradition; that the shepherd imagery of 1 Pet 2.25 is best understood
within the milieu of the Passion Narrative tradition, and that it alludes to the
eschatological program of Zechariah 9-14; that the fiery trials imagery found in 1
Peter 1.6-7 and 1 Pet 4.12 is distinct from that which we find in Greco-Roman and OT
wisdom sources, and that it shares exclusive parallels with some unique features of
the eschatological program of Zechariah 9-14; that Zechariah 9-14 offers a more
satisfying explanation for the modification of Isa 11.2 in 1 Pet 4.14, the transition
from 4.12-19 to 5.1-4, why Peter has oriented his letter with the term διασπορά,
and why he has described his addresses as οἶκος τοῦ θεοῦ; and finally that 1 Peter
contains an implicit foundational narrative that shares distinct parallels with the
eschatological program of Zechariah 9-14.
We can conclude that 1 Peter offers a unique vista into the way in which at
least one early Christian witness came to understand and to communicate the fact
that Christian suffering was a necessary feature of faithful allegiance to Jesus Christ
Copyright & Your Research
No full textAs publishing options increase in number, it is ever more important that university authors manage their copyrights in a way that ensures maximum benefit to them and to the university. Peter Hirtle, Senior Policy Advisor in the Cornell University Library and a Research Fellow at the Berkman Center for Internet & Society at Harvard University, will give an overview of the sometimes puzzling issues surrounding creating, securing, owning, and using copyrighted works. Topics will include author agreements and contracts, the public access requirements in some federal grants, new publishing options, and the management of your copyrights. The session will benefit those who want to gain a better understanding of the changing nature of scholarly communications. PRESENTATION BY Peter B. Hirtle, Senior Policy Advisor, Cornell University Library, and Research Fellow, Berkman Center for Internet Security and Society, Harvard Universit
Coauthor prediction for junior researchers
No full textResearch collaboration can bring in different perspectives and generate more productive results. However, finding an appropriate collaborator can be difficult due to the lacking of sufficient information. Link prediction is a related technique for collaborator discovery; but its focus has been mostly on the core authors who have relatively more publications. We argue that junior researchers actually need more help in finding collaborators. Thus, in this paper, we focus on coauthor prediction for junior researchers. Most of the previous works on coauthor prediction considered global network feature and local network feature separately, or tried to combine local network feature and content feature. But we found a significant improvement by simply combing local network feature and global network feature. We further developed a regularization based approach to incorporate multiple features simultaneously. Experimental results demonstrated that this approach outperformed the simple linear combination of multiple features. We further showed that content features, which were proved to be useful in link prediction, can be easily integrated into our regularization approach. © 2013 Springer-Verlag
A pilot study of the validity of self-reported ultraviolet radiation exposure and sun protection practices. Photochemistry and Photobiology
No full textOutdoor recreation settings, such as swimming pools, provide a promising venue to assess UVR exposure and sun protection practices among individuals who are minimally clothed and exposed to potentially high levels of UVR. Most studies assessing sun exposure/protection practices rely on self-reported data, which are subject to bias. The aim of this study was to establish the feasibility of conducting a multimethod study to examine the validity of self-reported measures within a swimming pool setting. Data were collected from 27 lifeguards, children and parents in Hawaii. Each participant filled out a survey and a 4 day sun habits diary. On two occasions, researchers assessed observable sun protection behaviors (wearing hats, shirts, sunglasses), swabbed the skin to detect the presence of sunscreen, and subjects wore polysulphone dosimeters to measure UVR exposure. Overall, observed sun protection behaviors were more highly correlated with diary reports than with survey reports. While lifeguards and children reported spending comparable amounts of time in the sun, dosimeter measures showed that lifeguards received twice as much UVR exposure. This study demonstrated the feasibility of implementing a multimethod validity study within a broader population of swimming pools
Perspectives on Identity, Migration, and Displacement
No full textPerspectives on Identity, Migration, and Displacement -- edited by Steven Tötösy de Zepetnek, I-Chun Wang, and Hsiao-Yu Sun (Kaohsiung: National Sun Yat-sen University Press, 2010. ISBN 9789860235418 209 pages, bibliography, index) is a collection of articles about sociological and literary aspects of identity formation as a consequence of (im)migration. (Im)migration results in the problematics of assimilation and hybridity and in postcolonial scholarship, in particular, attention is paid to the concept of migration termed Creolization on the ground that cultural contact, cultural transmission, and cultural transformation result in the creation of new cultures. Copyright release by National Sun Yat-sen University to the authors 2013
Ultraviolet radiation suppresses obesity and symptoms of metabolic syndrome independently of vitamin d in mice fed a high-fat diet
No full textThe role of vitamin D in curtailing the development of obesity and comorbidities such as the metabolic syndrome (MetS) and type 2 diabetes has received much attention recently. However, clinical trials have failed to conclusively demonstrate the benefits of vitamin D supplementation. In most studies, serum 25-hydroxyvitamin D [25(OH)D] decreases with increasing BMI above normal weight. These low 25(OH)D levels may also be a proxy for reduced exposure to sunlight-derived ultraviolet radiation (UVR). Here we investigate whether UVR and/or vitamin D supplementation modifies the development of obesity and type 2 diabetes in a murine model of obesity. Long-term suberythemal and erythemal UVR significantly suppressed weight gain, glucose intolerance, insulin resistance, nonalcoholic fatty liver disease measures; and serum levels of fasting insulin, glucose, and cholesterol in C57BL/6 male mice fed a high-fat diet. However, many of the benefits of UVR were not reproduced by vitamin D supplementation. In further mechanistic studies, skin induction of the UVR-induced mediator nitric oxide (NO) reproduced many of the effects of UVR. These studies suggest that UVR (sunlight exposure) may be an effective means of suppressing the development of obesity and MetS, through mechanisms that are independent of vitamin D but dependent on other UVR-induced mediators such as NO.</p
Sun exposure, vitamin D receptor polymorphisms FokI and BsmI and risk of multiple primary melanoma
No full textBackground: Sunlight exposure increases risk of melanoma. Sunlight also potentiates cutaneous synthesis of vitamin D, which can inhibit melanoma cell growth and promote apoptosis. Vitamin D effects are mediated through the vitamin D receptor (VDR). We hypothesized that genetic variation in VDR affects the relationship of sun exposure to risk of a further melanoma in people who have already had one. Methods: We investigated the interaction between VDR polymorphisms and sun exposure in a population-based multinational study comparing 1138 patients with a multiple (second or subsequent) primary melanoma (cases) to 2151 patients with a first primary melanoma (controls); essentially a case-control study of melanoma in a population of melanoma survivors. Sun exposure was assessed using a questionnaire and interview, and was shown to be associated with multiple primary melanoma. VDR was genotyped at the FokI and BsmI loci and the main effects of variants at these loci and their interactions with sun exposure were analyzed. Results: Only the BsmI variant was associated with multiple primary melanoma (OR = 1.27, 95% CI 0.99-1.62 for the homozygous variant genotype). Joint effects analyses showed highest ORs in the high exposure, homozygous variant BsmI genotype category for each sun exposure variable. Stratified analyses showed somewhat higher ORs for the homozygous BsmI variant genotype in people with high sun exposure than with low sun exposure. P values for interaction, however, were high. Conclusion: These results suggest that risk of multiple primary melanoma is increased in people who have the BsmI variant of VDR. © 2011 Elsevier Ltd.Fil: Mandelcorn Monson, Rochelle. University of Toronto; CanadáFil: Marrett, Loraine. Cancer Care Ontario; CanadáFil: Kricker, Anne. The University Of Sydney; AustraliaFil: Armstrong, Bruce K.. The University Of Sydney; AustraliaFil: Orlow, Irene. Memorial Sloan-kettering Cancer Center; Estados UnidosFil: Goumas, Chris. The University Of Sydney; AustraliaFil: Paine, Susan. University Of New Mexico Cancer Center; Estados UnidosFil: Rosso, Stefano. Piedmont Tumor Registry; ItaliaFil: Thomas, Nancy. Unc Health Care; Estados UnidosFil: Millikan, Robert C.. Unc Health Care; Estados UnidosFil: Pole, Jason D.. University of Toronto; CanadáFil: Cotignola, Javier Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Memorial Sloan-kettering Cancer Center; Estados UnidosFil: Rosen, Cheryl. University of Toronto; CanadáFil: Kanetsky, Peter A.. The Pennsylvania State University; Estados UnidosFil: Lee Taylor, Julia. The Earth And Sun Systems Laboratory; Estados UnidosFil: Begg, Colin B.. Memorial Sloan-kettering Cancer Center; Estados UnidosFil: Berwick, Marianne. University Of New Mexico Cancer Center; Estados Unido
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