The electromagnetic interaction of ultrarelativistic heavy ions

The validity of a delta-function approximation for the electromagnetic interaction of relativistic heavy ions is investigated. The production of e+e- pairs, with electron capture, is used as a test of the approximation.Comment: 11 pages, 3 figure

Book review of Eric Patterson and Edmund J. Rybarczyk, ed., The Future of Pentecostalism in the United States

Patterson and Rybarczyk build this text on two prodding questions: Is there a future to American Pentecostalism? What will it look like? The editors employ a wide-ranging group of scholars in pursuit of these two questions

Eco-Glossolalia: Emerging Twenty-First Century Pentecostal and Charismatic Ecotheology

This study sets out first to chart developments in an emerging and growing body of research in the field of Pentecostal and Charismatic Ecotheology. This literature is grouped within three main trajectories characterized as Pentecostal and Charismatic Social Justice Theology, Pentecostal and Charismatic Spirit/ Creation Theology, and distinctively Pentecostal and Charismatic Ecotheology. Second, this study experiments with a possible pneumatological metaphor that can remedy the growing need for Pentecostal scholarship in the area of ecotheology: the Spirit baptized creation

An Expression of Faith that Fits (Chapter 8 of Starting Missional Churches)

With a wealth of dynamic information regarding the people of his city, Pastor AJ Swoboda, of the Foursquare Church tradition, writes a compelling chapter on planting a church in the unique place of Portland, Oregon. Beginning in their living room, AJ\u27s family pursued God\u27s initiatives by meeting people in a local coffee shop. In three years they have missionally joined God in creating an expression of faith that fits the unique people of Portland. If you are interested in bivocational ministry or how your academic background can equip you for church planting, please continue to read

Equity - some theory and its policy implications

This essay seeks to characterise the essential features of an equitable health care system in terms of the classical Aristotelian concepts of horizontal and vertical equity, the common (but ill-defined) language of “need” and the economic notion of cost-effectiveness as a prelude to identifying some of the more important issues of value that policy-makers will have to decide for themselves; the characteristics of health (and what determines it) that can cause policy to be ineffective (or have undesired consequences); the information base that is required to support a policy directed at securing greater equity, and the kinds of research (theoretical and empirical) that are needed to underpin such a policy

The Monsters at the End of This Book( Introduction and Chapter 1 of A Glorious Dark: Finding Hope in the Tension Between Belief and Experience)

Excerpt: When I was a kid, a free-flowing river meandered its way through my backyard. My family loved rivers. We always lived near one. Growing up in dark, drippy, soulful Oregon winters, I’d watch the death of January conquer, year after year, the once free-flowing and wild Willamette River. By mid-month, during the muffled silence of cold, a deep, bone-chilling freeze would halt every living thing upon the face of our backyard. The Willamette fell victim with the rest. The river looked dead—frozen dead. But the frozen river wasn’t really dead. My old man would tell me that underneath that cold, dark, seemingly dead surface was a wild, powerful, primal flow that untrained eyes couldn’t imagine. You had to believe it was alive. Rushing waves lurked underneath the stillness of death, as powerful as ever. Dad knew it was there, below the surface. I believed it was there too

Posterity or Prosperity? Critiquing and Refiguring Prosperity Theologies in an Ecological Age

At the beginning of the twenty-first century, prosperity theologies have simultaneously received a warm reception by some and a critical cold shoulder by others. With emotive responses provoked on both sides, what cannot be ignored is the influence prosperity thinking has, and will have, on the global church. Yet, little to no attention has been devoted to the intersection between prosperity theology and the issues surrounding the ecological crisis, such as climate change, environmental degradation, human greed, and wanton consumerism. Does such an intersection exist? This article explores this question by contrasting prosperity theology’s divine economy and agrarianism’s great economy. In sum, it suggests that the uncritical reception of prosperity teachings— though they speak pointedly to real, felt human needs—can ultimately create ecologically harmful, if not anti-ecological, modes of thinking and living within its adherents

The significance of vegetation, fire and man in the stabilisation of sand dunes near the Warburton Ranges, Central Australia

The vegetation cover of sand dunes and sandplain country in a part of Central Australia is aperiodically destroyed by fire, caused by lightning and Aboriginal activities. Subsequent mobilisation, transportation and redeposition of sand by wind suggests that these vegetated sand dunes are currently unstable

A systems approach to the description and interpretation of the landsurface of the northern half of the North Island, New Zealand

The paper examines a framework of approach within which landsurface analysis may be undertaken in the humid-temperate northern half of the North Island, New Zealand; an area exhibiting a wide range of lithologies and surface cover, with evidence of recent and current tectonic and volcanic activity, and undergoing active geomorphic processes'. The largely theoretical formulations of W. M. Davis, W. Penck and L. C. King are considered briefly and are rejected on both theoretical and practical grounds. General systems theory encompasses certain concepts and systems properties which have been applied by a number of geomorphologists. The open system property of dynamic equilibrium is examined, and is found to be inapplicable to the total landsurface of this region. The concepts of environment and sub-system are introduced and their relevance to the region illustrated by a physical hillslope model. Dynamic equilibrium is considered to be a possible state of certain hillslope sub-systems. Construction of a mathematical model to describe the total landsurface or the entire hillslope system is not feasible until hillslope sub-systems have been analysed. The form of a linear regression model applicable to hillslope sub-systems is introduced, and it is suggested that the pattern of the residuals from regression may be used as a statistical technique to assist in identifying .significant system boundary conditions, and to provide a quantitative indication of the influence of historical factors