The SMC Experiment: New Data on the Deuteron from the 1994 Run

An overview of the SMC data taking and the polarized deep inelastic scattering experiment is given. The new data on the deuteron extend the kinematic range and have considerably reduced statistical and systematic errors. The evaluation of the first moment of the spin dependent structure function is presented and the result for the Bjorken sum rule from SMC data alone is given. The spin contribution of the quarks to the spin of the nucleon is obtained with information from weak decays of baryons. In a new polarized semi-inclusive analysis the asymmetry of the difference between the number of positive and negative charged hadrons was studied. Preliminary results are shown.Comment: 14 pages including 8 figures, uuencoded gz-compressed ps-file, to be published in the Proceedings of the Seventh Conference on Perspectives in Nuclear Physics at Intermediate Energies, ICTP Trieste on 8-12 May 199

Low cost air travel : social inclusion or social exclusion?

The low-cost revolution that has impacted upon North America, Western Europe, and, increasingly, other parts of the world, is, on initial examination, a development that has created opportunity for wider travel for all sectors of the community. This is certainly true in terms of price in that the impact of the emergence of low-cost carriers on major, generally short-haul, air routes has been to reduce headline prices significantly across all service providers. However, there are operating features within low-cost air travel which, notwithstanding price, may create barriers to access for some sections of the community. This article looks at the operating features of low-cost airlines and evaluates these in terms of social exclusion criteria. Based on an exploratory study of consumers in Glasgow, Scotland, the article concludes that access to low-cost airlines is considerably easier in both practical and perceptual terms for consumers with a flexible relationship to working and leisure time, and also access to the technology and financial systems required to avail of the best travel opportunities

The social construction of skills : a hospitality sector perspective

This paper addresses the nature of skills in service work with specific reference tointernational tourism and its hospitality subsector. It explores the role of experientialfactors (cultural, emotional and aesthetic) in equipping those entering work in thesector. The specific context of work in less developed countries and within migrantlabour communities in Europe is considered. The paper concludes with the propo-sition that cultural and contextual experience is an important factor in determiningthe skills demands of work in hospitality

Evidence of cycles in European commercial real estate markets and some hypotheses

In this paper, we seek to achieve four objectives. First, we provide some contextual material concerning the performance of the UK real estate market relative to stocks and bonds over a long period. Second, we provide UK – and some non-UK European - evidence of the tendency for property demand, supply, prices and returns to fluctuate around their long term trends or averages. Third, we briefly examine some hypotheses which suggest institutional contributions to property cycles in European markets. Fourth, we suggest some reasons why the future may not be as cyclical as the past

Demographic changes and the labour market in the international tourism industry

This chapter considers likely impacts of demographic change over the coming two decades on the workforce in the tourism sector. A global assessment of demographic trends to the year 2030 points to a continuing decline in the rate of population growth and a consequent aging workforce, although the pattern of this trend is certainly not even across all regions and countries. The pattern of demographic change, globally and specifically in the context of developed economies, will pose major challenges for all labour markets in both quantative and qualitative terms and is likely to become one of the main areas of resource competition between nations. Tourism is a sector which is and will likely remain highly labour intensive. Tourism has traditionally depended heavily on the engagement of younger workers to meet its requirements of labour intensity. Therefore, the consequences of changing demographic structures, especially in the developed world, are potentially very serious for the sector and its competitiveness. Changing workplace demographics can also have consequences for the delivery of 'authentic' tourism experiences within some locations where people lie at the heart of the tourism marketing offer. Based on available projection and analyses, this chapter assesses the possible and wide-ranging implications of global population change on the tourism sector in the developed world context from a labour market perspective and will propose long-term strategies that could be adopted by policy makers and the industry in response to these implications, drawing on current labour market scenario planning for the tourism sector within the European Union

Conformal Killing spinors and special geometric structures in Lorentzian geometry - a survey

This paper is a survey on special geometric structures that admit conformal Killing spinors based on lectures, given at the ``Workshop on Special Geometric Structures in String Theory'', Bonn, September 2001 and at ESI, Wien, November 2001. We discuss the case of Lorentzian signature and explain which geometries occur up to dimension 6.Comment: Latex2.09, 13 page

Loose Party Times: The Political Crisis of the 1850s in Westchester County, New York

On November 7, 1848 William H. Robertson rose early and rushed to the post office in Bedford, a town in Westchester County, New York. The young lawyer was brimming with excitement because two weeks earlier, the Whigs in the county?s northern section had nominated him as their candidate for the New York State Assembly. Only twenty-four years old and a rising legal star, Robertson hoped that holding political office would launch his nascent career. After casting his ballot at the Bedford Post Office, Robertson paid a visit to Sheriff James M. Bates, his political manager, to await the election results. Robertson?s intelligence, collected a week before Election Day, that “news from every part of the district is favorable,” proved accurate. The Whig attorney heard later that evening that he had defeated his Democratic opponent, with 57% of the vote. To celebrate, Robertson and Bates feasted on “chickens, turkeys, oysters, and Champaign” before retiring around midnight at Philer Betts? Hotel. The following afternoon, they boarded the 3:00 PM train from Bedford to the county seat of White Plains, seventeen miles south. There, the two triumphant Whigs gossiped and caught up with their counterparts from Westchester?s usually Democratic southern section. Hearing of their friends? overwhelming victories surprised Robertson, leading him to exclaim, “The Whigs have carried almost everything!” Indeed, the Whigs had swept every elective office in Westchester County. [excerpt

Judicial Specialization and the Adjudication of Immigration Cases

When scholars and policymakers consider proposals for specialized courts, they are usually and appropriately mindful of the potential effects of specialization on the adjudication of cases. Focusing on the immigration field, this Article considers these potential effects in relation to other attributes of adjudication: the difficulty of cases, the severe caseload pressures, and the strong hierarchical controls that are each important attributes at some or all levels of the adjudication system. Specifically, this Article discusses the effects of those attributes, the effects of judicial specialization, and the intertwining of the two. It applies that analysis to proposals to substitute some type of specialized court for the federal courts of appeals in the adjudication of immigration cases. The Article concludes that the impact of adopting such a proposal could be substantial but that it is also quite uncertain. To a considerable degree, the impact depends on the form of specialization adopted and on other provisions of the legislation that creates a specialized court

Higher Education Earnings Premium: Value, Variation, and Trends

Overall, people with a college education do better in the labor market than people with no education beyond high school. Higher levels of education correspond, on average, to higher levels of employment and higher wages. Yet, as college prices rise and as examples of graduates struggling to find remunerative employment despite their credentials become more visible, both potential students and the general public are questioning the value of a college education. The data, however, remain clear: even at current prices, postsecondary education pays off for most people. Promising occupational and personal opportunities are disproportionately available to college graduates. It is increasingly difficult to maintain a middle class lifestyle without a postsecondary credential, and the economic, social, and civic benefits of a more educated population are well documented. Outcomes do vary considerably, however, both among people with similar levels of education and across types of credentials. Growing income inequality does not just involve a growing gap between the earnings of the most educated and the least educated people; there is also increasing variation within educational categories. Greater understanding of these patterns and of the changes over time in the earnings premium for different levels of education can add perspective to discussions of the importance of increased educational attainment for both individuals and society as a whole. This brief highlights some of the complexities underlying discussions of the return to the investment in postsecondary education and describes some of the variation in outcomes that leads to the prevalent uncertainty about the value of the investment, clarifying that disappointing outcomes for some are not inconsistent with a high average payoff and significant benefits for most student