19,522 research outputs found
Pick Me! Pick Me!: Using Aristotelian Rhetorical Persuasion and Advertising Appeals for Self-Promotion
This project combines contemporary and classical rhetorical persuasion and applies them to self-promotion. Aristotle’s triad of modes of persuasion, ethos, pathos, and logos, represents classical persuasion. Appeals from advertising, such as humor, fear, music, and argumentum ad populum, represent the contemporary, but also are modern extensions of Aristotle’s triad. These concepts are then applied in such a way that the reader can see how they could use them to their benefit in influencing others. Each concept is defined and shown how it can be used in a spoken communicative way rather than a visual representation. Advertising appeals are typically put into place in commercials to visually show off the positive attributes of a product. For this project’s purpose, the reader is the product being shown off and both the Aristotelian modes and advertising appeals showcase how the reader can advertise himself or herself. To create a better understanding of the concepts outlined, they are then applied to three winners of the elimination-style competition reality show Survivor. On this show, contestants must vote out their fellow cast members, but subsequently stay in their good graces because the eliminated contestants get to decide the winner. Richard Hatch, Sandra Diaz-Twine, and Sarah Lacina all used the outlined concepts and create a verifiable example of how the concepts can be successfully used for the reader’s benefit
A polymer coated cicaprost-eluting stent increases neointima formation and impairs vessel function in the rabbit iliac artery
Drug-eluting stents have been successful in reducing in-stent restenosis but are not suitable for all lesion types and have been implicated in causing late stent thrombosis due to incomplete regeneration of the endothelial cell layer. In this study we implanted stents coated with cicaprost, a prostacyclin analogue with a long plasma half-life and antiproliferative effects on vascular smooth muscle cells, into the iliac arteries of rabbits. At 28-day follow-up we compared neointima formation within the stented vessels and vascular function in adjacent vessels, to assess if cicaprost could reduce restenosis without impairing vessel function. Arteries implanted with cicaprost eluting stents had significantly more neointima compared to bare metal stents. In adjacent segments of artery, endothelium-dependent relaxation was impaired by the cicaprost-eluting stent but vasodilation to an endothelium-independent vasodilator was maintained. We conclude that the presence of the polymer and sub-optimal release of cicaprost from the stent may be responsible for the increased neointma and impaired functional recovery of the endothelium observed. Further experiments should be aimed at optimising release of cicaprost and exploring different stent polymer coatings
Multilingual adaptive search for digital libraries
This paper describes a framework for Adaptive Multilingual Information Retrieval (AMIR) which allows multilingual resource discovery and delivery using on-the-fly machine translation of documents and queries. Result documents
are presented to the user in a contextualised manner. Challenges and affordances of both Adaptive and Multilingual IR, with a particular focus on Digital Libraries, are detailed. The framework components are motivated by a series of results from experiments on query logs and documents from The European Library. We conclude that factoring adaptivity and multilinguality aspects into the search process can enhance the user’s experience with online Digital Libraries
Levelling Up Learning: Exploring the Impact of Gamification in Flipped Classrooms
In recent years, the integration of gamification into educational settings
has garnered significant attention as a means to enhance student engagement and
learning outcomes. By leveraging gamified elements such as points and
leaderboards, educators aim to promote active participation, motivation, and
deeper understanding among students. This study investigates the effects of
gamification on student engagement in a flipped classroom environment. The
findings suggest that gamification strategies, when effectively implemented,
can have a positive impact on student motivation and engagement. This paper
concludes with recommendations for educators, potential challenges such as
superficial engagement and demotivation, and future directions for research to
address these challenges and further explore the potential of gamification in
fostering student success.Comment: 11 pages, 3 figure
Cosmic string scaling in flat space
We investigate the evolution of infinite strings as a part of a complete
cosmic string network in flat space. We perform a simulation of the network
which uses functional forms for the string position and thus is exact to the
limits of computer arithmetic. Our results confirm that the wiggles on the
strings obey a scaling law described by universal power spectrum. The average
distance between long strings also scales accurately with the time. These
results suggest that small-scale structure will also scale in expanding
universe, even in the absence of gravitational damping.Comment: 13 pages,7 figure
The Effects of Dissolved Methane upon Liquid Argon Scintillation Light
In this paper we report on measurements of the effects of dissolved methane
upon argon scintillation light. We monitor the light yield from an alpha source
held 20 cm from a cryogenic photomultiplier tube (PMT) assembly as methane is
injected into a high-purity liquid argon volume. We observe significant
suppression of the scintillation light yield by dissolved methane at the 10
part per billion (ppb) level. By examining the late scintillation light time
constant, we determine that this loss is caused by an absorption process and
also see some evidence of methane-induced scintillation quenching at higher
concentrations (50-100 ppb). Using a second PMT assembly we look for visible
re-emission features from the dissolved methane which have been reported in
gas-phase argon methane mixtures, and we find no evidence of visible
re-emission from liquid-phase argon methane mixtures at concentrations between
10 ppb and 0.1%.Comment: 18 pages, 11 figures Updated to match published versio
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