Olympians' Attitudes toward Olympic Values: A “Sporting” Life History Approach

The literature on the Olympics has grown exponentially in the last twenty years. What has not received much, if any, attention, however, are the athletes themselves. Given that Olympians are essential to the existence of the Games and that governments worldwide increasingly seek international prestige through the funding of elite sport policy, the lack of research in this regard is, therefore, surprising. The current paper seeks, in part, to redress this imbalance. It does so by focusing on Olympians' attitudes to Olympic values—given that Olympic values are central to the Olympic Movement—gathered through a wider project on the “sporting” life history of fifty-seven British athletes. The study's findings are paradoxical and appear to be at odds with the Olympic values set out in the Olympic Charter. In particular, the study finds British athletes' attitudes toward Olympic values tend to shift dramatically between the period in which they compete and their post-athletic careers

LMDA Review, volume 12, issue 1

Contents include: Re-Viewing Denver, University & Student Caucus, Keynote Ashara Ekundayo, Denver Theatre Artists on Local Theatre Ecology, Workshop Sessions Round 1: Dramaturgy & Architecture, Dramaturgical Voices Inside the Theatre, Dramaturgy/Making a Life, Workshop Sessions Round 2: New Play Festivals, Dramaturgical Voices Outside the Theatre, Educational Theatre, TheatreFest Playwrights, Advocacy, Elliott Hayes Award Winner Judith Rudakoff, and Regional VP Update.https://soundideas.pugetsound.edu/lmdareview/1024/thumbnail.jp

Review: The Newsletter of Literary Managers and Dramaturgs of the Americas, volume 11, issue 3

Contents include: Section I: Re-Viewing Denver; The Conference in Detail; Dramaturgical Voices Outside the Theatre; Section II: Articles & Announcements. Issue editor: Gretchen Haleyhttps://soundideas.pugetsound.edu/lmdareview/1048/thumbnail.jp

Bone cell-independent benefits of raloxifene on the skeleton: A novel mechanism for improving bone material properties

Authors' accepted manuscript. Bone Biology Laboratory http://www.iupui.edu/~bonelab/ Department of Anatomy and Cell Biology Indiana University School of Medicine Department of Biomedical Engineering IUPUIRaloxifene is an FDA approved agent used to treat bone loss and decrease fracture risk. In clinical trials and animal studies, raloxifene reduces fracture risk and improves bone mechanical properties, but the mechanisms of action remain unclear because these benefits occur largely independent of changes to bone mass. Using a novel experimental approach, machined bone beams, both from mature male canine and human male donors, were depleted of living cells and then exposed to raloxifene ex vivo. Our data show that ex vivo exposure of non-viable bone to raloxifene improves intrinsic toughness, both in canine and human cortical bone beams tested by 4-point bending. These effects are cell-independent and appear to be mediated by an increase in matrix bound water, assessed using basic gravimetric weighing and sophisticated ultrashort echo time magnetic resonance imaging. The hydroxyl groups (-OH) on raloxifene were shown to be important in both the water and toughness increases. Wide and small angle x-ray scattering patterns during 4-pt bending show that raloxifene alters the transfer of load between the collagen matrix and the mineral crystals, placing lower strains on the mineral, and allowing greater overall deformation prior to failure. Collectively, these findings provide a possible mechanistic explanation for the therapeutic effect of raloxifene and more importantly identify a cell-independent mechanism that can be utilized for novel pharmacological approaches for enhancing bone strength.The authors would like to thank Dr. Paul K. Hansma (Department of Physics, University of California, Santa Barbara), for suggesting the soaking technique and Dr. John Okasinski, Advanced Photon Source, for helping collect the WAXS data. Raloxifene was kindly provided by Eli Lilly (Indianapolis, IN, USA) under a Material Transfer Agreement to D.B.B. Eli Lilly was not involved in the study design, analyses or interpretation of the results. We are grateful to Dr. Susan J. Gunst for sharing dog tissue. Use of the Advanced Photon Source was supported by the US Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357. This work was supported by NIH grants to D.B.B. and M.R.A

Feasibility study to assess the impact of a lifestyle intervention (‘LivingWELL’) in people having an assessment of their family history of colorectal or breast cancer

Objectives To assess the feasibility of delivering and evaluating a weight management (WM) programme for overweight patients with a family history (FH) of breast cancer (BC) or colorectal cancer (CRC).  Study design A two-arm (intervention vs usual care) randomised controlled trial. Setting National Health Service (NHS) Tayside and NHS Grampian.  Participants People with a FH of BC or CRC aged≥18 years and body mass index of ≥25 kg/m2 referred to NHS genetic services.  Intervention Participants were randomised to a control (lifestyle booklet) or 12-week intervention arm where they were given one face-to-face counselling session, four telephone consultations and web-based support. A goal of 5% reduction in body weight was set, and a personalised diet and physical activity (PA) programme was provided. Behavioural change techniques (motivational interviewing, action and coping plans and implementation intentions) were used.  Primary outcome Feasibility measures: recruitment, programme implementation, fidelity measures, achieved measurements and retention, participant satisfaction assessed by questionnaire and qualitative interviews.  Secondary outcomes Measured changes in weight and PA and reported diet and psychosocial measures between baseline and 12-week follow-up. Results Of 480 patients approached, 196 (41%) expressed interest in the study, and of those, 78 (40%) patients were randomised. Implementation of the programme was challenging within the time allotted and fidelity to the intervention modest (62%). Qualitative findings indicated the programme was well received. Questionnaires and anthropometric data were completed by >98%. Accelerometer data were attained by 84% and 54% at baseline and follow-up, respectively. Retention at 12 weeks was 76%. Overall, 36% of the intervention group (vs 0% in control) achieved 5% weight loss. Favourable increases in PA and reduction in dietary fat were also reported.  Conclusions A lifestyle programme for people with a family history of cancer is feasible to conduct and acceptable to participants, and indicative results suggest favourable outcomes.  Trial registration number ISRCTN13123470; Pre-results

The functional significance of alternative photorespiratory pathways in Arabidopsis thaliana

[no abstract

Gamma-Ray Bursts and Magnetars as Possible Sources of Ultra High Energy Cosmic Rays: Correlation of Cosmic Ray Event Positions with IRAS Galaxies

We use the two-dimensional Kolmogorov-Smirnov (KS) test to study the correlation between the 60 cosmic ray events above 4x10^19 eV from the AGASA experiment and the positions of infrared luminous galaxies from the IRAS PSCz catalog. These galaxies are expected to be hosts to gamma ray bursts (GRB) and magnetars, both of which are associated with core collapse supernovae and have been proposed as possible acceleration sites for ultra high energy cosmic rays. We find consistency between the models and the AGASA events to have been drawn from the same underlying distribution of positions on the sky with KS probabilities ~50%. Application of the same test to the 11 highest AGASA events above 10^20 eV, however, yields a KS probability of < 0.5%, rejecting the models at >99.5% significance level. Taken at face value, these highest energy results suggest that the existing cosmic ray events above 10^20 eV do not owe their origin to long burst GRBs, rapidly rotating magnetars, or any other events associated with core collapse supernovae. The larger data set expected from the AUGER experiment will test whether this conclusion is real or is a statistical fluke that we estimate to be at the 2 sigma level.Comment: 15 pages, 4 figures. Final Version to be published in Phys. Rev.