Virtual Band, Actual Reality: The Actualizaton of the Virtual by the Gorillaz

A recent and growing branch of media studies would be a critical approach to video games. Advancing technologies have fostered the developments of 3D virtual worlds, and within those worlds, virtual selves. People began to cultivate a presence on the internet over a spectrum of mediums. What is hard about the virtual self is there doesn't seem to be one consensus on how to define it in relation to our actualized selves. Is it an extension of our identity? Is it a form of self-expression? Is it a new identity entirely? I plan to examine the virtual self in the context of a unique musical online presence: the band the Gorillaz. The Gorillaz is a rare virtual band comprised of four original animated characters. They are the sort of virtual selves I would consider as new identities entirely, even if inspired by certain traits of their creators Damon Albarn and Jamie Hewlett. We will spend much time examining the Gorillaz's presence as a band on the internet, especially in referral to Henry Jenkin's work in convergence culture. I will then examine the virtual self and will refer to the work done by William Echard on virtuality. In his article "Sensible Virtual Selves: Bodies, Instruments and the Becoming-concrete of Music," Echard uses Deleuze's "theory of virtuality as a starting point for rethinking music, instrument and body." Which begs the question, what is a virtual body, if not the avatar? The avatar is a virtual body that occupies the 3D virtual worlds, and depending on the program, may have the ability to interact with other users in this virtual world via avatar. Much of the literature on avatars assumes the avatar interacts solely with other avatars in their own 3D virtual space. But within the context of the Gorillaz, this assumption fails: The Gorillaz's avatars are occupying our personal virtual spaces: our Instagram feeds, our reddits, our Spotifys, places where even we do not have the advantage of a virtual physical presence by avatar. How, then, do we read these avatars' interactions with fans who do not have a virtual body themselves? To further complicate this conversation, I would like to compare the relationships developed through, or maybe by, avatars to the concept of the parasocial, or single sided, relationship. But it is here with the bodiless fans where I would say it is more useful to consider the virtual self an extension of the actual (physical) self. By that logic, though, it seems the only thing preventing a virtual extension of self becoming its own unit would be the possession of or lack of a (virtual) body. Here we might stumble into coming full circle by realizing the parallel role of a body actualizing a virtual presence online and, as Echard points out, in music. And it is here that the Gorillaz live.No embargoAcademic Major: Comparative Studie

Extensions of the siesta dft code for simulation of molecules

We describe extensions to the siesta density functional theory (dft) code [30], for the simulation of isolated molecules and their absorption spectra. The extensions allow for: - Use of a multi-grid solver for the Poisson equation on a finite dft mesh. Non-periodic, Dirichlet boundary conditions are computed by expansion of the electric multipoles over spherical harmonics. - Truncation of a molecular system by the method of design atom pseudo- potentials of Xiao and Zhang[32]. - Electrostatic potential fitting to determine effective atomic charges. - Derivation of electronic absorption transition energies and oscillator stren- gths from the raw spectra produced by a recently described, order O(N3), time-dependent dft code[21]. The code is furthermore integrated within siesta as a post-processing option

Methodological issues raised from the coverage survey of the MSF nutritional programme. Madarounfa and Guidan Roumdji, Maradi region, Niger 2006.

Abstract Poster - Congress: Surveying Health in Complex Situations; Brussels; June 2007

New Digital Ways of Delivering Sex Education: A Practice Perspective

This article explores new, under-researched genres of sex education for adolescents in sub-Saharan Africa resulting from access to the internet through mobile phones. It examines the history of developing online health information platforms tailored for youth through the experiences of digital developers and the reflections of users. Unlike traditional sources of sex education, the internet offers portability, anonymity, informality, ‘personalised’ responses, and the ability to interact with peers who are not local or part of face-to-face networks. This article draws on a literature review, complemented by qualitative and quantitative material generated by Every1Mobile in its production of online health communities for young people. We found massive enthusiasm for online sex education in Africa but little knowledge about how young people use, perceive and respond to this. We recommend that practitioners, funders and researchers invest more in understanding not only the many fantastic opportunities associated with digital sexual and reproductive health and rights (SRHR) information, but also the interwoven contradictions, challenges and potential for misuse

Exploring the role of pain as an early predictor of category 2 pressure ulcers: a prospective cohort study

Objective To explore pressure area related pain as a predictor of category ≥2 pressure ulcer (PU) development. Design Multicentre prospective cohort study. Setting UK hospital and community settings. Participants inclusion Consenting acutely ill patients aged ≥18 years, defined as high risk (Braden bedfast/chairfast AND completely immobile/very limited mobility; pressure area related pain or; category 1 PU). Exclusion Patients too unwell, unable to report pain, 2 or more category ≥2 PUs. Follow-up Twice weekly for 30 days. Primary and secondary outcome measures Development and time to development of one or more category ≥2 PUs. Results Of 3819 screened, 1266 were eligible, 634 patients were recruited, 32 lost to follow-up, providing a 602 analysis population. 152 (25.2%) developed one or more category ≥2 PUs. 464 (77.1%) patients reported pressure area related pain on a healthy, altered or category 1 skin site of whom 130 (28.0%) developed a category ≥2 PU compared with 22 (15.9%) of those without pain. Full stepwise variable selection was used throughout the analyses. (1) Multivariable logistic regression model to assess 9 a priori factors: presence of category 1 PU (OR=3.25, 95% CI (2.17 to 4.86), p<0.0001), alterations to intact skin (OR=1.98, 95% CI (1.30 to 3.00), p=0.0014), pressure area related pain (OR=1.56, 95% CI (0.93 to 2.63), p=0.0931). (2) Multivariable logistic regression model to account for overdispersion: presence of category 1 PU (OR=3.20, 95% CI (2.11 to 4.85), p<0.0001), alterations to intact skin (OR=1.90, 95% CI (1.24 to 2.91), p=0.0032), pressure area related pain (OR=1.85, 95% CI (1.07 to 3.20), p=0.0271), pre-existing category 2 PU (OR=2.09, 95% CI (1.35 to 3.23), p=0.0009), presence of chronic wound (OR=1.66, 95% CI (1.06 to 2.62), p=0.0277), Braden activity (p=0.0476). (3) Accelerated failure time model: presence of category 1 PU (AF=2.32, 95% CI (1.73 to 3.12), p<0.0001), pressure area related pain (AF=2.28, 95% CI (1.59 to 3.27), p<0.0001). (4) 2-level random-intercept logistic regression model: skin status which comprised 2 levels (versus healthy skin); alterations to intact skin (OR=4.65, 95% CI (3.01 to 7.18), p<0.0001), presence of category 1 PU (OR=17.30, 95% CI (11.09 to 27.00), p<0.0001) and pressure area related pain (OR=2.25, 95% CI (1.53 to 3.29), p<0.0001). Conclusions This is the first study to assess pain as a predictor of category ≥2 PU development. In all 4 models, pain emerged as a risk factor associated with an increased probability of category ≥2 PU development

Candy Flavorings in Tobacco

Professor James F. Pankow reveals striking similarities between the patterns in the flavoring chemicals used in flavored tobacco products and those in popular candy and Kool-Aid products. The authors analyzed 12 artificially flavored candy and fruit drink products and compared them to 15 widely-available flavored tobacco products. They found significant overlap in the chemical signatures of the flavor chemicals. Several of the tobacco products contained flavor chemicals at much higher concentrations than in the non-tobacco products

Integrin-independent repression of cadherin transcription by talin during axis formation in Drosophila.

The Drosophila melanogaster anterior–posterior axis becomes polarized early during oogenesis by the posterior localization of the oocyte within the egg chamber. The invariant position of the oocyte is thought to be driven by an upregulation of the adhesion molecule DE-cadherin in the oocyte and the posterior somatic follicle cells, providing the first in vivo example of cell sorting that is specified by quantitative differences in cell–cell adhesion. However, it has remained unclear how DE-cadherin levels are regulated. Here, we show that talin, known for its role in linking integrins to the actin cytoskeleton, has the unexpected function of specifically inhibiting Decadherin transcription. Follicle cells that are mutant for talin show a strikingly high level of DE-cadherin, due to elevated transcription of DE-cadherin. We demonstrate that this deregulation of DE-cadherin is sufficient to attract the oocyte to lateral and anterior positions. Surprisingly, this function of talin is independent of integrins. These results uncover a new role for talin in regulating cadherin-mediated cell adhesion

Comparing alternating pressure mattresses and high-specification foam mattresses to prevent pressure ulcers in high-risk patients: the PRESSURE 2 RCT

Background: Pressure ulcers (PUs) are a burden to patients, carers and health-care providers. Specialist mattresses minimise the intensity and duration of pressure on vulnerable skin sites in at-risk patients. Primary objective: Time to developing a new PU of category ≥ 2 in patients using an alternating pressure mattress (APM) compared with a high-specification foam mattress (HSFM). Design: A multicentre, Phase III, open, prospective, planned as an adaptive double-triangular group sequential, parallel-group, randomised controlled trial with an a priori sample size of 2954 participants. Randomisation used minimisation (incorporating a random element). Setting: The trial was set in 42 secondary and community inpatient facilities in the UK. Participants: Adult inpatients with evidence of acute illness and at a high risk of PU development. Interventions and follow-up: APM or HSFM – the treatment phase lasted a maximum of 60 days; the final 30 days were post-treatment follow-up. Main outcome measures: Time to event. Results: From August 2013 to November 2016, 2029 participants were randomised to receive either APM (n = 1016) or HSFM (n = 1013). Primary end point – 30-day final follow-up: of the 2029 participants in the intention-to-treat population, 160 (7.9%) developed a new PU of category ≥ 2. There was insufficient evidence of a difference between groups for time to new PU of category ≥ 2 [Fine and Gray model HR 0.76, 95% confidence interval (CI) 0.56 to 1.04; exact p-value of 0.0890 and 2% absolute difference]. Treatment phase sensitivity analysis: 132 (6.5%) participants developed a new PU of category ≥ 2 between randomisation and end of treatment phase. There was a statistically significant difference in the treatment phase time-to-event sensitivity analysis (Fine and Gray model HR 0.66, 95% CI 0.46 to 0.93; p = 0.0176 and 2.6% absolute difference). Secondary end points – 30-day final follow-up: new PUs of category ≥ 1 developed in 350 (17.2%) participants, with no evidence of a difference between mattress groups in time to PU development, (Fine and Gray model HR 0.83, 95% CI 0.67 to 1.02; p-value = 0.0733 and absolute difference 3.1%). New PUs of category ≥ 3 developed in 32 (1.6%) participants with insufficient evidence of a difference between mattress groups in time to PU development (Fine and Gray model HR 0.81, 95% CI 0.40 to 1.62; p = 0.5530 and absolute difference 0.4%). Of the 145 pre-existing PUs of category 2, 89 (61.4%) healed – there was insufficient evidence of a difference in time to healing (Fine and Gray model HR 1.12, 95% CI 0.74 to 1.68; p = 0.6122 and absolute difference 2.9%). Health economics – the within-trial and long-term analysis showed APM to be cost-effective compared with HSFM; however, the difference in costs models are small and the quality-adjusted life-year gains are very small. There were no safety concerns. Blinded photography substudy – the reliability of central blinded review compared with clinical assessment for PUs of category ≥ 2 was ‘very good’ (kappa statistic 0.82, prevalence- and bias-adjusted kappa 0.82). Quality-of-life substudy – the Pressure Ulcer Quality of Life – Prevention (PU-QoL-P) instrument meets the established criteria for reliability, construct validity and responsiveness. Limitations: A lower than anticipated event rate. Conclusions: In acutely ill inpatients who are bedfast/chairfast and/or have a category 1 PU and/or localised skin pain, APMs confer a small treatment phase benefit that is diminished over time. Overall, the APM patient compliance, very low PU incidence rate observed and small differences between mattresses indicate the need for improved indicators for targeting of APMs and individualised decision-making. Decisions should take into account skin status, patient preferences (movement ability and rehabilitation needs) and the presence of factors that may be potentially modifiable through APM allocation, including being completely immobile, having nutritional deficits, lacking capacity and/or having altered skin/category 1 PU. Future work: Explore the relationship between mental capacity, levels of independent movement, repositioning and PU development. Explore ‘what works for whom and in what circumstances’. Trial registration: Current Controlled Trials ISRCTN01151335. Funding: This project was funded by the National Institute for Health Research Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 23, No. 52. See the NIHR Journals Library website for further project information