675 research outputs found
Texts on the Table:The Tabulae Iliacae in their Hellenistic literary context
This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively.This article re-evaluates the 22 so-calledTabulae Iliacae. Where most scholars (especially in the English-speaking world) have tended to dismiss these objects as ‘trivial' and ‘confused’, or as ‘rubbish’ intended for the Roman ‘nouveaux riches’, this article relates them to the literary poetics of the Hellenistic world, especially Greek ecphrastic epigram. Concentrating on the tablets' verbal inscriptions, the article draws attention to three epigraphic features in particular. First, it explores the various literary allusivenesses of the two epigrammatic invocations inscribed on tablets 1A and 2NY; second, it examines the Alexandrian diagrammatic word-games on the reverse of sevenTabulae(2NY, 3C, 4N, 5O, 7Ti, 15Ber, 20Par), relating these to the pictorial-poetic games of the Greektechnopaegnia; third, it discusses the possible hermeneutic significance of associating six tablets with ‘Theodoreantechne’ (1A, 2NY, 3C, 4N, 5O, 20Par), comparing a newly discovered epigram by Posidippus (67 A-B). All of these allusions point to a much more erudite purpose and clientele: the tablets toyed with Hellenistic visual-verbal relations at large.Peer Reviewe
Equity and growth in developing countries : old and new perspectives on the policy issues
The"stylized fact"that distribution must get worse with economic growth in poor countries before it can get better turns out not to be a fact at all. Growth's effects on inequality can go either way and are contingent on several other factors. The authors found no sign in the new cross-country data they assembled that growth has any systematic impact on inequality. Possibly measurement errors confound the true relationship, but they think it more likely that the relationship between growth and distribution is not as simple as some theories have held. Since distribution does not worsen, growth reduces absolute poverty. Indeed, absolute poverty measures typically respond quite elastically to growth, and the benefits are certainly not confined to those near typical poverty lines. Of course, one cannot say that growth always benefits the poor or that none of the poor lose from pro-growth policy reform. Only aggregate effects are studied. But for 17 of the 20 countries for which they assemble quite good data (from at least two surveys since the mid-1980s), the mean and the proportion of people living below $1 a day moved in opposite directions. The gains to poor people from a distribution-neutral growth process will tend to be lower, the higher the extent of initial inequality. A smaller share of total income must imply a smaller absolute gain from a given increment to total income. Compensatory direct interventions can be important, provided they are integrated into a framework of fiscal and monetary discipline. The evidence does not suggest that growth is always distribution-neutral, and it would be wrong to conclude that changes in distribution are of little consequence. The point is not that distribution is irrelevant or that it never changes, but that its changes are roughly uncorrelated with economic growth. There is no intrinsic tradeoff between long-run aggregate efficiency and overall equity. Policies aimed at helping the poor accumulate productive assets--especially policies to improve schooling, health, and nutrition--when adopted in a relatively nondistorted framework, are important instruments for achieving higher growth.Services&Transfers to Poor,Environmental Economics&Policies,Economic Conditions and Volatility,Health Monitoring&Evaluation,Public Health Promotion,Achieving Shared Growth,Inequality,Governance Indicators,Safety Nets and Transfers,Rural Poverty Reduction
Evaluating Micrometeoroid and Orbital Debris Risk Assessments Using Anomaly Data
The accuracy of micrometeoroid and orbital debris (MMOD) risk assessments can be difficult to evaluate. A team from the National Aeronautics and Space Administration (NASA) Engineering and Safety Center (NESC) has completed a study that compared MMOD-related failures on operational satellites to predictions of how many of those failures should occur using NASA's TM"s MMOD risk assessment methodology and tools. The study team used the Poisson probability to quantify the degree of inconsistency between the predicted and reported numbers of failures. Many elements go into a risk assessment, and each of those elements represent a possible source of uncertainty or bias that will influence the end result. There are also challenges in obtaining accurate and useful data on MMOD-related failures
'Counterfeit in character but persuasive in appearance': Reviewing the ainigma of the Tabula Cebetis
Effect of organic crop rotations on long-term development of the weed seedbank
Changes in the weed seedbank were monitored between 1991 and 1998 in two experiments that were established to compare organic crop rotations at two sites in NE Scotland. Two rotations, replicated twice at each site, were compared and all courses of both rotations were present every year. There were relatively minor changes in weed species diversity over time, but major changes in seedbank abundance. Weed seed numbers were relatively low in rotations with a high proportion of grass/clover ley. Differences in level of seedbank across the rotation were relatively predictable at Tulloch but much less so at Woodside where factors such as the effect of the grass/clover ley seemed to play a lesser role. Other factors, such as weather and its influence on the effectiveness of weed control operations, and higher populations of ground-living arthropods, may be affecting the Woodside seedbanks
Induction Brazing
Our team would like to research and explore ways of designing a portable device that uses induction heating/brazing to connect two exhaust pipes together
Converging and diverging governance mechanisms:the role of (dys) function in long-term inter-organizational relationships
This paper explores the dynamic interplay of formal/informal governance mechanisms, in terms of functional and dysfunctional consequences for both sides of the dyad, in long-term inter-organizational relationships. Using two longitudinal cases of UK defence sector procurement (warship commissioning) we move beyond notions of complementarity and substitution in governance towards a more nuanced view where the governance mix of inter-organizational relationships can be convergent or divergent. Our findings, showing that relationships can exhibit functional and dysfunctional behaviour simultaneously, lead us to conclude that mismatches in governance mechanisms can be positive as well as negative. In building a context-dependent understanding of governance we both summarize the (dys)functions associated with formal and informal governance mechanisms and explore their impact on relationship exchange performance over time.</p
Independent Review of U.S. and Russian Probabilistic Risk Assessments for the International Space Station Mini Research Module #2 Micrometeoroid and Orbital Debris Risk
The Mini-Research Module-2 (MRM-2), a Russian module on the International Space Station, does not meet its requirements for micrometeoroid and orbital debris probability of no penetration (PNP). To document this condition, the primary Russian Federal Space Agency ISS contractor, S.P. Korolev Rocket and Space Corporation-Energia (RSC-E), submitted an ISS non-compliance report (NCR) which was presented at the 5R Stage Operations Readiness Review (SORR) in October 2009. In the NCR, RSC-E argued for waiving the PNP requirement based on several factors, one of which was the risk of catastrophic failure was acceptably low at 1 in 11,100. However, NASA independently performed an assessment of the catastrophic risk resulting in a value of 1 in 1380 and believed that the risk at that level was unacceptable. The NASA Engineering and Safety Center was requested to evaluate the two competing catastrophic risk values and determine which was more accurate. This document contains the outcome of the assessment
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