Disfranchisement in the United States

Thesis (BL)--University of Illinois, 1886MsBound with 14 other theses from UIUC, 1886 IU-

Is Twitter a Public Sphere for Online Conflicts? A Cross-Ideological and Cross-Hierarchical Look

The rise in popularity of Twitter has led to a debate on its impact on public opinions. The optimists foresee an increase in online participation and democratization due to social media's personal and interactive nature. Cyber-pessimists, on the other hand, explain how social media can lead to selective exposure and can be used as a disguise for those in power to disseminate biased information. To investigate this debate empirically, we evaluate Twitter as a public sphere using four metrics: equality, diversity, reciprocity and quality. Using these measurements, we analyze the communication patterns between individuals of different hierarchical levels and ideologies. We do this within the context of three diverse conflicts: Israel-Palestine, US Democrats-Republicans, and FC Barcelona-Real Madrid. In all cases, we collect data around a central pair of Twitter accounts representing the two main parties. Our results show in a quantitative manner that Twitter is not an ideal public sphere for democratic conversations and that hierarchical effects are part of the reason why it is not.Comment: To appear in the 6th International Conference on Social Informatics (SocInfo 2014), Barcelon

Penggunaan Algoritma Z-Fail dan Z-Pass untuk Mendesain Shadow Volume

Nowadays the use of shadowing has become an important factor in the world of visualization. In order to produce a high-grade images and also covering the 3D base, all such things above will not be realized without knowing the technique of lighting and shadowing. Because all of the problem above, on this paper we will try and discuss an algorithm method which is often used in the image shadowing technique. The two algorithm that will be discussed in this paper is Z-fail Algorithm and Z-pass Algorithm. We are expected with the existence of this paper will provide a visible images of the implementation of those algorithm within the applications of Shadow Volumes. In this paper, we show the effect of stencil buffer to each algorithm, so it can be seen the differences of each stencil operation. We also give the output appearance of shadow volumes project which included in OpenGL project to demonstrate the function of Z-fail and Z-pass algorithm

Effect of Menstrual Cycle Phase and Sex on Carotid Artery Pulsatility in Healthy Young Adults

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Rural men and mental health: their experiences and how they managed

There is a growing awareness that a primary source of information about mental health lies with the consumers. This article reports on a study that interviewed rural men with the aim of exploring their mental health experiences within a rural environment. The results of the interviews are a number of stories of resilience and survival that highlight not only the importance of exploring the individuals' perspective of their issues, but also of acknowledging and drawing on their inner strengths. Rural men face a number of challenges that not only increase the risk of mental illness but also decrease the likelihood of them seeking and/or finding professional support. These men's stories, while different from each other, have a common thread of coping. Despite some support from family and friends participants also acknowledged that seeking out professional support could have made the recovery phase easier. Mental health nurses need to be aware, not only of the barrier to professional support but also of the significant resilience that individuals have and how it can be utilised

Filtered multiplicative bases of restricted enveloping algebras

We study the problem of the existence of filtered multiplicative bases of a restricted enveloping algebra u(L), where L is a finite-dimensional and p-nilpotent restricted Lie algebra over a field of positive characteristic p

Does Co-Creation of Service Recovery Create Value for Customers? The Underlying Mechanism of Motivation and the Role of Operant Resources

International audienceThis study focuses on the underlying mechanism that leads to co‐recovery behaviour and favourable co‐created value as response to a service failure. It argues that consumers’ ability to integrate their operant resources (e.g., knowledge and skills) to co‐recover from a service failure motivates them to express higher value co‐recovery in‐role behaviour and hence enjoy higher hedonic and utilitarian values. To test this claim, our study investigates the impact of consumers’ ability to co‐recover on value co‐recovery in‐role behaviour by taking into account extrinsic and intrinsic motivation as mediators. The results reveal that extrinsic motivation only partially mediates the relationship between ability to co‐recover and value co‐recovery in‐role behaviour. Furthermore, the outcomes demonstrate that value co‐recovery in‐role behaviour increases utilitarian value but decreases hedonic valu

Reflecting back and forwards: The ebb and flow of peer-reviewed reflective practice research in sport

Researchers in sport have claimed that reflective practice is important for competent practice. Evidence supporting this claim is sparse, highly theoretical and located within a variety of domains. The aim of this study was to assimilate and analyse the last 12 years of reflective practice literature within the sport domain in order to identify new areas of inquiry, emerging trends with regard to findings or methodology, and to identify implications for future research and practice. A sample of 68 papers published between 2001 and 2012 was examined, and investigated for the research locations, data collection methods utilised, and the professions and communities involved. The paper concludes with some suggestions for future research

Supramolecular polymer assembly in aqueous solution arising from cyclodextrin host-guest complexation

The employment of cyclodextrin host, guest complexation to construct supramolecular assemblies with an emphasis on polymer networks is reviewed. The main driving force for this supramolecular assembly is host, guest complexation between cyclodextrin hosts and guest groups either of which may be discrete molecular species or substituents on a polymer backbone. The effects of such complexation on properties at the molecular and macroscopic levels are discussed. It is shown that cyclodextrin complexation may be used to design functional polymer materials with tailorable properties, especially for photo-, pH-, thermo- and redoxresponsiveness and self-healing.Jie Wang, Zhiqiang Qiu, Yiming Wang, Li Li, Xuhong Guo, Duc-Truc Pham, Stephen F. Lincoln, and Robert K. Prud, homm