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991.
This paper deals with some key issues arising in the current debate in Europeover public sector broadcasting (PSB). It asks what is understood by PSB andexamines critically the arguments for PSB. The latter is done under fiveheadings, namely diversity, democracy/equality, network externalities,innovation and investment and public braodcasting as ``insurance'. The paperthen provides some statistical analysis of the extent, funding and programmemix of Eurepean PSB. Finally it examines in some detail the issues surroundingthe licence fee as an instrument for funding PSB. These include thedetermination of the level of the fee, collection costs and evasion and thefairness of the instrument. 相似文献
992.
993.
This paper examines the earnings, work patterns, and work histories of individuals employed in the field of dance using data from a survey of graduates of the Five College Dance Department. The respondents to our survey include not only those currently working in dance, but also some who never entered the profession and many others who entered but later left the field. We find that graduate education in dance, age, and prior dance experience are highly correlated with employment in the field of dance. Our findings are similar to those of other studies on artists, in showing that the returns to dance are low and that many of those employed in dance rely on non-dance jobs to supplement their dance earnings. 相似文献
994.
995.
996.
All those who compete in the sport of rowing have used the land rowing machine, Ergometer (commonly called the ‘erg’), manufactured
by Concept II (Morrisville, Vermont, USA). Ergon is the Greek word for work, hence the Ergometer measures work. Rowers are
commonly ranked according to their ‘erg score.’ The fault in this ranking is that the land Ergometer cannot account for many
of the important technical aspects associated with rowing on the water. The goals of this project were to (1) develop a system
for on-the-water measurement of work during rowing and then (2) demonstrate the potential of such a system to quantify performance
and improve rowing technique. To achieve these goals, force was measured using strain gauges glued to the shaft of the rowing
oar and angular displacement was measured using a potentiometer. The force and displacement measurements were sent to a microcontroller,
which calculated the total work done in a particular stroke, as well as other parameters, and displayed the values to the
rower. The parameters were used to evaluate the performance of three collegiate rowers on the water. The data were also used
to plot force profiles, which were reviewed with each rower and the coach to illustrate the rowers’ habits and facilitate
improving technique. One rower was ‘tutored’ with the device through five on-the-water practices, after which his force profiles
and parameter values demonstrated significant improvement. The device not only provided a standard to which all rowers were
compared on the water, but also supplied the rowers with important information on technical aspects of their strokes and pacing
themselves. 相似文献
997.
关于训练学研究的几点浅见——茅鹏学术研究座谈会书面发言 总被引:1,自引:0,他引:1
茅鹏同志长期从事体育和运动的训练工作,担任过许多运动项目的领队,又多年从事体育科研领导工作,不仅具有丰富的实践经验,又进行了长期的训练理论研究,孜孜不倦,特立独行,不断地吸收当代前沿的科学理论和方法。对现行的训练思想和方法进行重新认识,提出了若干新思想、新概念,自 相似文献
998.
Michael G. Moran 《Technical Communication Quarterly》2005,14(2):183-196
During the mid-1580s Sir Walter Raleigh, operating under letters patent of Queen Elizabeth, supported two major voyages to establish an initial colony in Virginia. These two voyages produced three major commercial reports that evaluated the economic potential of the region for English colonists and merchants. The reports, written by Arthur Barlowe, Ralph Lane, and Thomas Hariot, represent the beginnings of American commercial communication in English. Using Kenneth Burke's idea of the four major tropes, this article develops the notion of the “dominant figure”—a figure of speech that serves to focus a report's rhetorical power—to analyze the persuasive effects of these reports. 相似文献
999.
1000.
图书馆要迎接知识经济时代带来的各种挑战和国内外信息服务行业的竞争。就应努力克服自身管理过程中存在的各种弊端,采取与知识经济时代“人性”相适应的管理方法,实行人本管理。 相似文献