Contextualization: no passing fad

Originally prepared for an international conference on the churches and China attended by Chinese patriotic Christians, this paper focuses on the processes of indigenization and contextualization. Asian discussions of these processes are related to two Canadian illustrations: the development of indigenous structures by the Lutheran church in America-Canada Section; and the struggle of Canada\u27s northern natives to preserve their past and to shape their future in the face of a proposed pipeline across their land. Asian and feminist conclusions are affirmed: contextualization is the way towards, rather than a threat to, catholicity, universality and transcendence

Human Responsibility and the Environment: A Christian Perspective

In his review of the 1932 English translation of Max Weber\u27s famous study, The Protestant Ethic and the Spirit of Capitalism, United Church of Canada theologian John Line observed that Protestants in particular should pay close attention to Weber\u27s findings. \u27For they make it clear that Protestantism had a leading part in determining our present economic structure, a fact which puts in our hands a liability now that the faults of that structure have become apparent.\u27 A few decades later Christians awakened to a similar sense of responsibility for environmental problems. One of the catalysts for this awakening was a frequently quoted article in which philosopher of science Lynn White pointed to the connection between the teachings of Jewish and Christian scriptures and the idea that humans were entitled not simply to use, or to have dominion over, but to dominate and exploit the rest of nature

A security proof of continuous-variable QKD using three coherent states

We introduce a ternary quantum key distribution (QKD) protocol and asymptotic security proof based on three coherent states and homodyne detection. Previous work had considered the binary case of two coherent states and here we nontrivially extend this to three. Our motivation is to leverage the practical benefits of both discrete and continuous (Gaussian) encoding schemes creating a best-of-both-worlds approach; namely, the postprocessing of discrete encodings and the hardware benefits of continuous ones. We present a thorough and detailed security proof in the limit of infinite signal states which allows us to lower bound the secret key rate. We calculate this is in the context of collective eavesdropping attacks and reverse reconciliation postprocessing. Finally, we compare the ternary coherent state protocol to other well-known QKD schemes (and fundamental repeaterless limits) in terms of secret key rates and loss.Comment: Close to the published versio

What We Learned about Mentoring Research Assistants Employed in a Complex, Mixed-Methods Health Study

We investigated the experiences of research assistants in their dual role as both employees and trainees, when they were employed in a complex, mixedmethods, Canadian study on the everyday experience of living with and managing a chronic condition. A total of 13 research assistants participated in one or more components of this study: a survey (n = 11), focus group interview (n = 7), and/or individual interview (n = 13). Thematic analysis identified two key themes: what faculty mentors should provide to research assistants before they begin their work, and what faculty mentors need to know in order to effectively offer ongoing support to research assistants. Our results provide valuable insights for new and experienced faculty members who employ research assistants and for research assistants employed in funded research projects. Our results can inform the development of regulations to ensure that research assistants have greater protection as both trainees and employees.   Lors d’une recherche canadienne complexe à méthodologie mixte portant sur le quotidien des gens qui vivent avec une condition chronique ou qui doivent en gérer les aspects, nous avons exploré le double rôle des adjoints à la recherche, à la fois comme employés et comme stagiaires. Au total, 13 adjoints à la recherche ont participé à au moins une composante de cette étude : un sondage (n = 11), une entrevue de groupe (n = 7), une entrevue individuelle (n = 13). Une analyse thématique a pu repérer deux thèmes principaux : ce que les mentors du corps professoral doivent savoir afin d’aider efficacement et de façon soutenue les adjoints à la recherche, et ce qu’ils doivent leur fournir avant le début des travaux. Nos résultats fournissent de précieux éclaircissements pour de nouveaux membres et des membres chevronnés du corps professoral qui emploient des adjoints à la recherche, ainsi que pour des adjoints à la recherche qui travaillent à des projets subventionnés. Nos résultats informent les responsables de l’élaboration des règlements afin de s’assurer que les adjoints à la recherche disposent d’une protection élargie en tant que stagiaires et employés

Peak oxygen uptake measured during a perceptually-regulated exercise test is reliable in community-based manual wheelchair users

This study aimed to compare test-retest reliability and peak exercise responses from ramp-incremented (RAMP) and maximal perceptually-regulated (PRETmax) exercise tests during arm crank exercise in individuals reliant on manual wheelchair propulsion (MWP). Ten untrained participants (9 male) completed four trials over a 2-week period, performing two RAMP (0-40 W + 5-10 W·min-1) trials one week followed by two PRETmax trials the next, or vice versa. PRETmax consisted of five, 2-min stages performed at Ratings of Perceived Exertion (RPE) 11, 13, 15, 17 and 20. Participants freely changed the power output to match the required RPE. Gas exchange variables, heart rate, power output, RPE and affect were determined throughout trials. The V̇ O2peak from RAMP (14.8 ± 5.5 ml·kg-1 ·min-1 ) and PRETmax (13.9 ± 5.2 ml·kg-1 ·min-1) trials were not different (P = 0.08). Measurement error was 1.7 and 2.2 ml·kg-1 ·min-1 and coefficient of variation 5.9% and 8.1% for measuring V̇ O2peak from RAMP and PRETmax, respectively. Affect was more positive at RPE 13 (P = 0.02), 15 (P = 0.01) and 17 (P = 0.01) during PRETmax. This study shows the PRETmax can be used to measure V̇ O2peak in participants reliant on MWP and leads to a more positive affective response compared to RAMP

Reconstructing the recent failure chronology of a multistage landslide complex using cosmogenic isotope concentrations: St Catherine's Point, UK

The pre-existing multistage landslide complex at St Catherine’s Point comprises a series of large rotational and translational failures that form the western section of the Isle of Wight Undercliff, UK. Cosmogenic beryllium and aluminum concentrations extracted from chert samples of the Upper Greensand are used to date the most recent sequential failure events. We use our understanding of the failure mechanics and landslide geomorphology to produce a cosmogenic exposure model that incorporates pre-failure topography into our shielding calculations. This method allowed us to date two successive landslides at the site using 10Be, the most recent of which occurred ~1064 ± 348 (± 1 σ) 10Be years ago, much more recently than was previously thought. An earlier failure event is dated at ~3471 ± 348 10Be years, supporting the hypothesis that the St Catherine’s Point landslide complex was reactivated by relative sea-level rise at the end of the Holocene Climatic Optimum period

The Kansas story: a sea of Koha green on the plains

Three regional systems document each massive collaboration project to provide small and rural libraries with a consortia catalog. The systems Central Kansas Library System (CKLS), Northeast Kansas Library System (NEKLS) and Southeast Kansas Library System (SEKLS) narrate their system experience with creating a consortia catalog for libraries in their designated region. Their experience includes the history, the challenges and achievements and the future plans of each of the three Koha integrated library systems. All three systems currently still use this open-source software

A Coherent FMCW LIDAR Mapping System for Automated Tissue Debridment

The Oak Ridge National Laboratory (ORNL) is developing a prototype 850-nm FMCW lidar system for mapping tissue damage in burn cases for the US Army Medical Research and Material Command. The laser system will provide a 3D-image map of the burn and surrounding area and provide tissue damage assessment

Hip morphology in elite golfers : asymmetry between lead and trail hips

Aim: During a golf swing, the lead hip (left hip in a right-handed player) rotates rapidly from external to internal rotation, while the opposite occurs in the trail hip. This study assessed the morphology and pathology of golfers’ hips comparing lead and trail hips. Methods: A cohort of elite golfers were invited to undergo MRI of their hips. Hip morphology was evaluated by measuring acetabular depth (pincer shape=negative measure), femoral neck antetorsion (retrotorsion=negative measure) and α angles (cam morphology defined as α angle >55° anteriorly) around the axis of the femoral neck. Consultant musculoskeletal radiologists determined the presence of intra-articular pathology. Results: 55 players (mean age 28 years, 52 left hip lead) underwent MRI. No player had pincer morphology, 2 (3.6%) had femoral retrotorsion and 9 (16%) had cam morphology. 7 trail hips and 2 lead hips had cam morphology (p=0.026). Lead hip femoral neck antetorsion was 16.7° compared with 13.0° in the trail hip (p<0.001). The α angles around the femoral neck were significantly lower in the lead compared with trail hips (p<0.001), with the greatest difference noted in the anterosuperior portion of the head neck junction; 53° vs 58° (p<0.001) and 43° vs 47° (p<0.001). 37% of trail and 16% of lead hips (p=0.038) had labral tears. Conclusions: Golfers’ lead and trail hips have different morphology. This is the first time side-to-side asymmetry of cam prevalence has been reported. The trail hip exhibited a higher prevalence of labral tears