989 resultados para Edwards, Anibal
Resumo:
Within the context of New Public Management (NPM), successive UK governments have claimed that PFI projects provide more accountability, and arguably, more value for money (VFM) than conventional procurement for the public (HM Treasury 1995, 2000, 2003a and 2003b). However, recent empirical research in the UK on PFI has indicated its potential limitations for accountability and VFM (Broadbent, Gill and Laughlin, 2004; Edwards, Shaoul, Stafford and Arblaster, 2004; Shaoul, 2005; and Ismail and Pendlebury, 2006) albeit these are based on either published accounts or a limited number of key stakeholders. This paper attempts to partially redress this gap in the literature by presenting an interesting case of the impact of PFI on accountability and VFM in Northern Ireland's education sector. The findings of this research, based on forty two interviews with a wide range of key stakeholders, suggest that stakeholders have different and often conflicting expectations and the actual PFI accountability and VFM benefits are much more obfuscated than those claimed in Government publications.
Resumo:
We present a database of late-Quaternary plant macrofossil records for northern Eurasia (from 23 degrees to 180 degrees E and 46 degrees to 76 degrees N) comprising 281 localities, over 2300 samples and over 13,000 individual records. Samples are individually radiocarbon dated or are assigned ages via age models fitted to sequences of calibrated radiocarbon dates within a section. Tree species characteristic of modern northern forests (e.g. Picea, Larix, tree-Betula) are recorded at least intermittently from prior to the last glacial maximum (LGM), through the LGM and Lateglacial, to the Holocene, and some records locate trees close to the limits of the Scandinavian ice sheet, supporting the hypothesis that some taxa persisted in northern refugia during the last glacial cycle. Northern trees show differing spatio-temporal patterns across Siberia: deciduous trees were widespread in the Lateglacial, with individuals occurring across much of their contemporary ranges, while evergreen conifers expanded northwards to their range limits in the Holocene. (c) 2009 Elsevier Ltd. All rights reserved.
Resumo:
The IntCal04 and Marine04 radiocarbon calibration curves have been updated from 12 cal kBP (cal kBP is here defined as thousands of calibrated years before AD 1950), and extended to 50 cal kBP, utilizing newly available data sets that meet the IntCal Working Group criteria for pristine corals and other carbonates and for quantification of uncertainty in both the 14C and calendar timescales as established in 2002. No change was made to the curves from 0-12 cal kBP. The curves were constructed using a Markov chain Monte Carlo (MCMC) implementation of the random walk model used for IntCal04 and Marine04. The new curves were ratified at the 20th International Radiocarbon Conference in June 2009 and are available in the Supplemental Material at www.radiocarbon.org.
Resumo:
Approximately 5% of pigs slaughtered in the UK have been tail-bitten, leading to welfare and production issues. Tail biting is sporadic and not all pigs tail bite. The aim of this study was to identify factors that are common in pigs that perform tail-biting behaviour, and that might be used in a predictive way to identify such animals.
The behaviour of 159 pigs was observed in the post-weaning period. Pigs were weaned at 4 weeks of age. In the week prior to weaning and at 6 weeks of age each pig was individually tested in a tail chew test (tail chew test 1 and 2, respectively). The tail chew test involved recording the pig's behaviour directed towards two ropes, one of which had been soaked in saline solution and the other not. The production performance of the pigs was recorded from birth to 7 weeks of age. Time spent performing tail-biting behaviour correlated positively with time in contact with the rope in tail chew test 2 (r = 0.224, P 1.5% tail biting 8.96 kg, = 1.5% tail biting 15-75 kg, = or = 1.5% tail biting 260 g/day, = 1.5% tail biting 343 g/day, 0.05).
The results suggest that pigs that tail bite have some nutritional deficiency that results in performance of foraging behaviour that is expressed in intensive housing as ear/tail biting.
Resumo:
The conflict between Israelis and Palestinians is one of the most enduring and complex in the modern world. But, why did the conflict break out? Who is demanding what, and why is peace so difficult to achieve?
The Israeli-Palestinian Conflict tackles the subject and analyses the conflict from its historical roots in the late nineteenth century to the present attempts at conflict resolution in the twenty-first century.
Framing the debate and analysis around issues such as Zionism, Palestinian nationalism, international peace efforts, the refugees, state-building, democracy and religious opposition and highlighted by first hand quotes and sources of the conflict from its major participants, Beverley Milton-Edwards explores the deep impact of the conflict on regional politics in the Middle East and why the enmity between Palestinians and Israelis has become a number one global issue drawing in the world’s most important global actors.
An essential insight into the complexities of one of the world’s most enduring conflicts between Israelis and Palestinians, this textbook is designed to make a complex subject accessible to all. Key features include a chronology of events and annotated further reading at the end of each chapter.
The Israeli-Palestinian Conflict is an ideal and authoritative introduction into aspects of politics in Israel, among the Palestinians – a vitally important issue for those studying the politics of the Middle East.
Resumo:
In the struggle to assert and consolidate its power, the Hamas movement of the Palestinian territories has devised several strategies for control. In recognition that control of security remains a key goal for any power-seeker, following its election victory in January 2006, Hamas entered into a fierce and ultimately successful conflict with Fatah for control of the Palestinian Authority Ministry of Interior and Palestinian Security Forces (PSF) in the Gaza Strip. One way in which Hamas was able to achieve this objective was through the creation of its own internal ‘police’ force called the Tanfithya (Executive Force or EF). This article details an anatomy of the EF and the implications of this force in terms of Hamas' confrontation with opponents and its attempts at governance. It also examines the extent to which the EF can be considered to be a model of Islamic policing and its impact on secular rivals in the Gaza Strip.