188 research outputs found

    Partnering with Faith Communities: Challenges of Religious and Secular Literacy

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    Partnering with Faith Communities: Challenges of Religious and Secular Literacy While many scholars have noted the necessity of a grasp of the complexity of religious belief for engagement in international relations, human rights, and humanitarian work, the topic of religious belief remains fraught and underdeveloped in human rights activism. Concerns include the conviction that religion must be treated as private in order to preserve an inclusive public life; evidence that religious communities may oppose the human rights\u27 groups commitments on LGBTQI and women\u27s rights; and anxieties that various religious groups will exclude or manipulate those who are not members and use their influence to proselytize. On the other hand, some faith communities interested in partnering with human rights activism struggle to express and maintain their own distinctive missions, resisting instrumentalization of their resources. This session will focus on the challenges of promoting religious literacy among international organizations and among partners. What is ‘religious literacy’? How is it related to a need for “secular literacy,” i.e. an understanding of the complexity of secularisms and the assumptions that undergird them, the biases that they entail? To what extent can various faiths and secularisms “translate” their beliefs, and how will faith actors and human rights activists cooperate around those aspects that cannot be translated? Rob Brodrick, one of the authors of the Harvard Religious Literacy Project’s paper, “Local Humanitarian Leadership and Religious Literacy: Engaging with Religion, Faith, and Faith Actors,” will provide an overview of the state of the question. Three responses will be offered, including representation from faith communities interested in collaboration on human rights, human rights activism working to include faith communities, and scholars examining questions of “translation” of faith traditions. Convener: Kelly Johnson Main Presenter: Rob Broderick, Ph.D. Respondents: Anwar Khan (Islamic Relief, USA), Edith Tapia (Hope Border Institute), Leocadie Lushombo (Boston College

    Partnering with Faith Communities: Challenges of Religious and Secular Literacy

    Get PDF
    Partnering with Faith Communities: Challenges of Religious and Secular Literacy While many scholars have noted the necessity of a grasp of the complexity of religious belief for engagement in international relations, human rights, and humanitarian work, the topic of religious belief remains fraught and underdeveloped in human rights activism. Concerns include the conviction that religion must be treated as private in order to preserve an inclusive public life; evidence that religious communities may oppose the human rights\u27 groups commitments on LGBTQI and women\u27s rights; and anxieties that various religious groups will exclude or manipulate those who are not members and use their influence to proselytize. On the other hand, some faith communities interested in partnering with human rights activism struggle to express and maintain their own distinctive missions, resisting instrumentalization of their resources. This session will focus on the challenges of promoting religious literacy among international organizations and among partners. What is ‘religious literacy’? How is it related to a need for “secular literacy,” i.e. an understanding of the complexity of secularisms and the assumptions that undergird them, the biases that they entail? To what extent can various faiths and secularisms “translate” their beliefs, and how will faith actors and human rights activists cooperate around those aspects that cannot be translated? Rob Brodrick, one of the authors of the Harvard Religious Literacy Project’s paper, “Local Humanitarian Leadership and Religious Literacy: Engaging with Religion, Faith, and Faith Actors,” will provide an overview of the state of the question. Three responses will be offered, including representation from faith communities interested in collaboration on human rights, human rights activism working to include faith communities, and scholars examining questions of “translation” of faith traditions. Convener: Kelly Johnson Main Presenter: Rob Broderick, Ph.D. Respondents: Anwar Khan (Islamic Relief, USA), Edith Tapia (Hope Border Institute), Leocadie Lushombo (Boston College

    Effect of different scintillator choices on the x-ray imaging performance of CMOS sensors

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    The ability of wafer scale Complementary Metal Oxide Semiconductor (CMOS) imagers to integrate sensing with analogue to digital conversion at the pixel level has led to their widespread appeal in a variety of imaging applications. This has led to significant improvement in speed and reduction in read-out noise in these imagers when compared to charge-coupled devices (CCDs) and amorphous silicon/selenium based flat panel imagers (FPIs). This paper compares the performance characteristics of CMOS X-ray detectors in various configurations by varying certain parameters of a typical X-ray detector such as fibre optic face plate (FOP), scintillator substrate coating, sensor pixel pitch and scintillator thickness. The evaluations were carried out using RQA5 (70 kV) radiation beam quality aimed at general radiography applications. At comparable Air Kerma values, detectors with a fibre optic plate showed an overall better DQE performance at most spatial frequencies, starting slightly lower at low frequencies then overtaking the “no-FOP” case at mid and high frequencies. The analysis of detectors with different substrate coatings for the scintillators showed comparatively higher DQE for the white-coated aluminium substrate scintillator compared to the black-coated one. The DQE comparison of detectors with and pixel pitch resulted in a higher DQE for the pixel pitch one, with the caveat that the scintillator was thick enough as to render differences in pMTF negligible. Finally, the comparison of scintillators with varying thicknesses showed that the thickest scintillator yielded the highest DQE. These characterisation studies helped in understanding the suitability of these different configurations in various general radiography application scenarios and could be of help to prospective users to determine the overall configuration that best fits their specific imaging needs

    Active restoration accelerates the carbon recovery of human modified-tropical forests

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    More than half of all tropical forests are degraded by human impacts, leaving them threatened with conversion to agricultural plantations and risking substantial biodiversity and carbon losses. Restoration could accelerate recovery of aboveground carbon density (ACD), but adoption of restoration is constrained by cost and uncertainties over effectiveness. We report a long-term comparison of ACD recovery rates between naturally regenerating and actively restored logged tropical forests. Restoration enhanced decadal ACD recovery by more than 50%, from 2.9 to 4.4 megagrams per hectare per year. This magnitude of response, coupled with modal values of restoration costs globally, would require higher carbon prices to justify investment in restoration. However, carbon prices required to fulfill the 2016 Paris climate agreement [40to40 to 80 (USD) per tonne carbon dioxide equivalent] would provide an economic justification for tropical forest restoration

    Incorporating kinetic effects on Nernst advection in inertial fusion simulations

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    We present a simple method to incorporate nonlocal effects on the Nernst advection of magnetic fields down steep temperature gradients, and demonstrate its effectiveness in a number of inertial fusion scenarios. This is based on assuming that the relationship between the Nernst velocity and the heat flow velocity is unaffected by nonlocality. The validity of this assumption is confirmed over a wide range of plasma conditions by comparing Vlasov-Fokker-Planck and flux-limited classical transport simulations. Additionally, we observe that the Righi-Leduc heat flow is more severely affected by nonlocality due to its dependence on high velocity moments of the electron distribution function, but are unable to suggest a reliable method of accounting for this in fluid simulations

    ASKAP HI imaging of the galaxy group IC 1459

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    © 2015 The Authors. Published by Oxford University Press on behalf of the Royal Astronomical Society. We present HI imaging of the galaxy group IC 1459 carried out with six antennas of the Australian Square Kilometre Array Pathfinder equipped with phased-array feeds. We detect and resolve HI in 11 galaxies down to a column density of ~1020 cm-2 inside a ~6 deg2 field and with a resolution of ~1 arcmin on the sky and ~8 kms-1 in velocity. We present HI images, velocity fields and integrated spectra of all detections, and highlight the discovery of three HI clouds - two in the proximity of the galaxy IC 5270 and one close to NGC 7418. Each cloud has an HI mass of ~109 M? and accounts for ~15 per cent of the HI associated with its host galaxy. Available images at ultraviolet, optical and infrared wavelengths do not reveal any clear stellar counterpart of any of the clouds, suggesting that they are not gas-rich dwarf neighbours of IC 5270 and NGC 7418. Using Parkes data, we find evidence of additional extended, low-column-density HI emission around IC 5270, indicating that the clouds are the tip of the iceberg of a larger system of gas surrounding this galaxy. This result adds to the body of evidence on the presence of intragroup gas within the IC 1459 group. Altogether, the HI found outside galaxies in this group amounts to several times 109 M?, at least 10 per cent of the HI contained inside galaxies. This suggests a substantial flow of gas in and out of galaxies during the several billion years of the group's evolution

    The Detection of an Extremely Bright Fast Radio Burst in a Phased Array Feed Survey

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    We report the detection of an ultra-bright fast radio burst FRB)from a modest, 3.4-day pilot survey with the Australian Square Kilometre Array Pathfinder. The survey was conducted in a wide- field fly’s-eye configuration using the phased-array-feed technology deployed on the array to instantaneously observe an effective area of 160 deg2, and achieve an exposure totalling 13200 deg2 hr. We constrain the position of FRB 170107 to a region 8 ́ x 8 ́ in size(90% containment)and its fluence to be 58 ± 6 Jy ms. The spectrum of the burst shows a sharp cutoff above 1400 MHz, which could be due to either scintillation or an intrinsic feature of the burst. This confirms the existence of an ultra-bright (> 20 Jy ms) population of FRBs
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