112,448 research outputs found
Surprises with angular momentum
The physics of angular momentum in even space dimensions can be surprisingly
counter-intuitive. Three such suprises, all associated with the properties of
supersymmetric rotating objects, are examined: (i) 5D black holes, (ii) Dyonic
instantons and (iii) Supertubes.Comment: 11 pp. Contribution to proceedings of TH-2002; revised to include
typographical corrections and further reference
Ensuring a Strong Public Health Workforce for the 21st Century: Reflections on PH WINS 2017
The success of any organization can be attributed to one thing: its people. This is particularly true for local health departments (LHDs) and state health agencies (SHAs), as the public health workforce is fundamental to achieving organizational goals and improving the health outcomes of populations
Method and apparatus for phasing segmented mirror arrays
A method and an apparatus are disclosed for edge phasing an array of segments in a segmented primary telescope mirror using white light from a far field source and starting with the inner edge of each segment in the first ring of segments. The segments are individually phased for zero piston and tilt error with respect to the edge of a reference surface in the open center position of the telescope mirror. After edge phasing of all segments in the telescope mirror array is completed, full surface phasing can be achieved by using a conventional Shack-Hartmann technique followed by finding the RMS best fit for each segment of the mirror array
God and Evidence: A Cooperative Approach
This article identifies intellectualism as the view that if we simply think hard enough about our evidence, we get an adequate answer to the question of whether God exists. The article argues against intellectualism, and offers a better alternative involving a kind of volitional evidentialism. If God is redemptive in virtue of seeking divine -human reconciliation, we should expect the evidence for God to be likewise redemptive. In that case, according to the article, the evidence for God would aim to draw the human will toward cooperation with God’s will. Accordingly, the available evidence for God would be volitionally sensitive in that one’s coming to possess it would depend on one’s volitional stance toward its source. The article identifies some implications for divine hiddenness, traditional natural theology, and the view that the evidence for God’s existence is akin to evidence for a scientific hypothesis
Agapeic Theism: Personifying Evidence and Moral Struggle
The epistemology of monotheism offered by philosophers has given inadequate attention to the kind of foundational evidence to be expected of a personal God whose moral character is ’agapeic’, or perfectly loving, toward all other agents. This article counters this deficiency with the basis of a theistic epistemology that accommodates the distinctive moral character of a God worthy of worship. It captures the widely neglected ’agonic’, or struggle-oriented, character of a God who seeks, by way of personal witness and intentional action, to realize and manifest ’agape’ among humans who suffer from selfishness. In doing so, the article identifies the overlooked role of personifying evidence of God in human moral character formation. In agreement with some prominent New Testament themes, the new perspective offered ties the epistemology of monotheism to robust ’agapeic’ morality in a way that makes such epistemology ethically challenging for inquirers about God’s existence. Accordingly,
A Code of Practice for Grocery Goods Undertakings and An Ombudsman: How To Do A Lot of Harm By Trying To Do A Little Good. WP320. October 2009
The Department of Enterprise, Trade and Employment in its August 2009 Consultation Paper, Code of Practice for Grocery Goods Undertakings, argues that a Code governing grocery supplier/retailer relations, enforced by an Ombudsman, should be introduced. The Code constrains the behaviour of the retailer with respect to certain practices that, for example, shift risk from the retailer to the supplier as well as those result in unexpected costs to suppliers. The rationale for the Code appears to be that due to the devaluation of sterling, combined with the recession, retailers are able to put increased pressure on local suppliers for lower prices, which in turn squeezes suppliers’ margins. The paper argues that the Consultation Paper does not present a sound rationale for the Code, in reality the Code is a form of protectionism occasioned by the inflow of lower priced imports. Local suppliers should adapt through developing better products and becoming more efficient, rather than seeking shelter from market forces. The impact of the Code will likely be to lead to: higher consumer prices lowering consumer welfare and thus inconsistent with the declared aim of the Code; increased costs of doing business with local suppliers thus leading to an incentive for retailers to use more imports; and, perhaps, a less competitive grocery sector. It is argued that the Consultation Paper should be withdrawn and reissued, but in a manner consistent with the government’s better regulation agenda which is currently ignored. To the extent that the issue of concern is excessive buyer power of retailers then that should be addressed directly: by liberalising the Retail Planning Guidelines as the Competition Authority has been arguing for sometime; and/or sponsoring entry of new retailers; and/or amending competition law, if a problem exists and can be demonstrated to exist, but retain the competition test. The answer, based on the evidence presented in the Consultation Paper, is not the Code
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