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1.
Kwami Ossadzifo Wonyra Yacobou Sanoussi Ibrahima Sy Tomgouani Lanie 《Telecommunications Policy》2021,45(5):102123
The liberalization of the telecommunications sector in Togo aimed at ensuring access to a better quality of telecommunication services at affordable prices to everyone. While the liberalization policy has increased competition in the sector and reduced significantly telecommunication services prices charged to costumers, statistics on the access and use of telecommunication services in Togo reveal disparities with respect to individuals' socio-economic characteristics which could be an indication of the existence of inequalities of opportunities in the access and use of these services.This paper investigates the inequalities of opportunity in the access and use of telecommunication services in Togo using a parametric approach. The results of estimations indicate that, inequalities of opportunities are larger for men and the elderly than respectively women and youths and are more pronounced in urban areas and regions such as the Plateaux and Savanna regions. Moreover, the circumstance variables such as the ‘place of residence’ and the ‘region’ are the key variables in explaining the inequalities of opportunities in the access and use of telecommunication services in Togo. So, policies toward reducing inequalities of opportunity in the access and use of telecommunication services in Togo should be designed with regards to men, the elderly, and people living in urban areas and regions such as the Plateaux and Savanna regions. 相似文献
2.
王术明 《石油工业技术监督》2008,24(9):15-18
在油田原油的开采、集输及交接计量中,原油液量和含水率是油田生产的重要指标。近年来随着含水上升速度加快,吨油成本逐年提高,对分队计量数据的准确性提出了更高的要求,如何运用先进计量技术及工艺技术提高分队计量准确度,及时发现生产中存在的问题,科学合理地考核采油队原油任务完成情况,充分调动采油队原油生产的积极性,提高采油厂的经济效益,已成为计量工作亟待解决的问题。介绍了分队计量系统组成及射频含水仪工作原理,综合分析了影响分队计量准确度的主要因素,研究探讨了降低分队计量误差的措施。 相似文献
3.
The paper examines the role and function of public–private interplay in the development of municipal initiatives in the broadband sector. The analysis of initiatives in the Netherlands and Italy shows how the interaction between public and private stakeholders can facilitate local broadband initiatives. This interaction has been vital in aligning the interests of different private and (semi-)public parties, in designing the network and in aggregating sufficient demand for broadband services. The comparative analysis examines the steps involved in these initiatives and the strengths and weaknesses of joint public–private activities. The paper shows that the challenge for cooperating stakeholders has been to foster further investment in the upgrading of the network and in the provision of advanced broadband services. 相似文献
4.
《国际石油经济》编辑部与士研传媒共同举办的“2012亚太石油贸易国际会议”,聚焦行业热点问题,在开放的平台上与来自各国的专家共同研判未来亚太地区特别是东北亚地区的石油贸易变化趋势,探讨如何利用金融工具规避石油贸易风险,展望石油仓储船运业的发展前景.亚洲与中国在世界石油贸易的新秩序下还没有完成角色转换,缺少在国际石油贸易中的话语权.因此在石油金融领域,中国正在推动石油贸易的人民币结算,推进中国原油期货上市.此次会议还分享了韩国提出的建立东北亚石油枢纽的构想.会议的成果对促进本地区石油贸易、石油合作和石油安全具有重要参考价值. 相似文献
5.
Public policy towards youth employment and training in Britain during the past decade has been dominated by two themes: the quest to reduce youth relative pay, as part of a wider deregulation of the labour market, in order to increase access to jobs and training: and the neglect of apprenticeship in favour of the Youth Training Scheme. This paper analyses these policies in an institutional framework informed by the results of a recent research project on youth activity in industry in major EC economies (Marsden and Ryan 1986, 1988, 1989, 1991).
The policy debate in Britain has tended to focus upon the effectiveness of lower youth pay at improving youth access to jobs and training (Wells 1983; Jones 1985; Junankar and Neale 1987). We accept the efficacy of lower youth pay but question its institutional viability. Youth employment and training policies must be well grounded in labour market institutions in order to achieve success. We argue that neglect of the institutional context accounts for the lopsided and partial success resulting from current policies in Britain, and that the revitalization of apprenticeship, either as such or in the equivalent form of a strongly upgraded public training scheme, has a great deal to offer.
We begin with an outline of the relevant institutions. We trace their implications for outcomes in the youth market, contrast the divergent institutional directions taken by West Germany and the UK, and finally assess contemporary British policy towards youth activity in general and apprenticeship in particular. 相似文献
The policy debate in Britain has tended to focus upon the effectiveness of lower youth pay at improving youth access to jobs and training (Wells 1983; Jones 1985; Junankar and Neale 1987). We accept the efficacy of lower youth pay but question its institutional viability. Youth employment and training policies must be well grounded in labour market institutions in order to achieve success. We argue that neglect of the institutional context accounts for the lopsided and partial success resulting from current policies in Britain, and that the revitalization of apprenticeship, either as such or in the equivalent form of a strongly upgraded public training scheme, has a great deal to offer.
We begin with an outline of the relevant institutions. We trace their implications for outcomes in the youth market, contrast the divergent institutional directions taken by West Germany and the UK, and finally assess contemporary British policy towards youth activity in general and apprenticeship in particular. 相似文献
6.
Eric F. Parkinson 《International Journal of Technology and Design Education》2004,14(3):219-243
Construction kits have played a significant part in nurturing the growth and development of the minds and manipulation-based
skills of children (and adults) in formal and non-formal education settings. These kits have origins rooted in the representation
of the built world and now have a diversity of form and function, including technical versions with moving parts. This article
examines some of the historically based ideas that lie behind the role that kits may have in terms of physical modelling.
The article traces the transformation of kits from simple bricks and blocks into more complicated pieces for space-filling
and achieving the transfer of forces and motion. This transformation occurred during the Victorian era when the influence
of the ideas of educationalists and, perhaps rather strangely, exponents of early aviation, played major roles in determining
the diversity of forms of construction kit and modelled possibilities that are now to be seen in classrooms and homes. The
article ends with a review of some of the lessons from the past and present that will need to be considered in relation to
concrete modelling in schools for the future.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
7.
论全球价值链中我国企业创新与市场势力构建的良性互动 总被引:34,自引:0,他引:34
当代国际新分工是以进出口诸方在产品生产的多个环节上混合使用多种要素从而组成全球价值链为特征的,由于我国企业普遍缺乏市场势力致使发达国家跨国公司通常在国际竞争中处于主导地位,而我方则面临低端锁定、利益扭曲、引进依赖等不利格局。我国企业若能构建、强化市场势力,则可提升自主创新的动力与能力,扭转不利局面。本文从理论上探索了企业创新与市场势力良性互动的机理,进而在“环”、“链”、“群”三个层次上就如何构建“良性互动”提出了思路与对策。 相似文献
8.
Dalia H. Eldardiry Zeinab A. Elmoghazy 《International Journal of Technology and Design Education》2018,28(1):287-302
The paper explores the impact of the internet on students and their enhancement of their Identity and culture in the world of globalization. It is based on two stages; a theoretical background in the literature that provides criteria for examining the issue of the study. Then, the analytical study is done to the collected data. The paper incorporates two methods of data collection; a questionnaire survey to measure the instructors’ perception of how students should reflect the identity and local culture in their projects in the internet era, and statistical analysis of students’ implementation of cultural knowledge and identity features in their graduation projects in the new millennium before the usage of internet in the design education in the interval of 2001–2007 and after the usage of internet the interval between 2008 and 2015. Consequently, the paper is designed to generate both statistical quantitative and qualitative data. Despite the apparent impact of Globalization and internet based education on abandoning individual identity, yet it might lead to opening new horizons in front of dealing with cultural identity and heritage with a contemporary vision that integrates with nowadays architecture and at the same time refer to the unique identity. 相似文献
9.
《Telecommunications Policy》2022,46(8):102365
This study investigates the impacts of the Broadband Initiatives Program (BIP), established by the American Recovery and Reinvestment Act in 2009, on growth in broadband adoption and use of home telework. We find robust positive impacts across multiple econometric models and methods using census tract-level data in first differences. Across models and methods, the estimated average impact of BIP is in the range of 1.1–3.0 percentage point increase in the share of households adopting broadband and 0.2 to 0.4 percentage point increase in the share of workers using home telework. The estimated impacts of BIP represent roughly one-fourth to two-thirds of the average increase in broadband adoption and one-third to two-thirds of the average increase in home telework in the study tracts during the study period. The impacts of BIP vary across geographic contexts. Broadband and home telework adoption are also affected by prior levels of broadband availability, adoption, and telework, and by demographic and socioeconomic characteristics of the population and the industrial structure of the economy. 相似文献
10.
《Telecommunications Policy》2020,44(8):102004
The reduction of the digital divide due to the availability of the Internet and the improvement of skills is accompanied by reverse and resistance trends associated with the influence of socio-demographic and economic characteristics of users. In this paper, we estimate the volume and dynamics of the digital divide in access and use of the Internet in Russia by key social groups according to a longitudinal survey for 2008–2018. We found that along with the reducing of the digital divide, its gaps still remain. The greatest polarization is associated with the income, age, and type of residence of the respondents. The most vulnerable social groups on access to ICTs and Internet use are the low-income, the elderly, citizens with disabilities, and those living in rural areas. The reverse shifts in the digital divide were recorded mainly in relation to the Internet usage by age between the middle-age and youth and by gender. In addition, we pointed out the most resistance social groups to reduce the digital divide in the period under review, in particular, by income and type of residence of the respondents. The findings contribute to an understanding of the dynamics and social consequences of the digital divide and can be taken into account in social policy and measures. 相似文献
11.
Leonard Mizzi 《Food Policy》1995,20(6)
Food and nutrition policy in Malta was officially endorsed by Government in the late 1980s. The urgency stemmed from the increasingly preoccupying health situation of the Maltese population characterized by the higher rates of cardiovascular diseases and neoplasms. Although a small island in the central Mediterranean, Malta does not have a diet that is characteristic of the rest of the Mediterranean region. The main aim of this paper is to outline the main characteristics of Maltese food consumption and the constraints encountered in the process of implementing the food and nutrition policy. The final section provides some recommendations that could also be considered in other Mediterranean countries that are in the process of designing or implementing similar policies. On the eve of the 21st century and in light of Malta's eventual accession in the European Union, several fundamental measures still need to be introduced and enforced, the most important being those concerning food safety and quality. 相似文献
12.
Abstract
The purpose of this bibliographic study is to identify trends of interest in the field of the management of technology in the last 20 years. The data used are based mainly on a classification of the topics covered by papers printed in this journal since its first publication in 1970.
On the whole, interest in most of the topics has remained steady, notably in economics of R&D, communication, innovation and creativity. The only notable decrease in interest has been in project evaluation and selection. Relative to their importance, the authors remark that in some areas in which interest has remained steady, such as creativity and innovation, not enough is being done. Areas in which interest has increased include organizational issues, the interface between R&D and production and the impact of information technology. Interest in technology strategy increased over the early part of the review period but has recently declined.
The authors conclude by listing topics which strongly deserve attention by workers in the field. They cite integration of R&D into corporate strategy, organizing for technological flexibility, technology assessment and transfer, speeding up the R&D process, measuring the impact of new information technology, intrapreneurship and defining the role of basic R&D in technology development. 相似文献
The purpose of this bibliographic study is to identify trends of interest in the field of the management of technology in the last 20 years. The data used are based mainly on a classification of the topics covered by papers printed in this journal since its first publication in 1970.
On the whole, interest in most of the topics has remained steady, notably in economics of R&D, communication, innovation and creativity. The only notable decrease in interest has been in project evaluation and selection. Relative to their importance, the authors remark that in some areas in which interest has remained steady, such as creativity and innovation, not enough is being done. Areas in which interest has increased include organizational issues, the interface between R&D and production and the impact of information technology. Interest in technology strategy increased over the early part of the review period but has recently declined.
The authors conclude by listing topics which strongly deserve attention by workers in the field. They cite integration of R&D into corporate strategy, organizing for technological flexibility, technology assessment and transfer, speeding up the R&D process, measuring the impact of new information technology, intrapreneurship and defining the role of basic R&D in technology development. 相似文献
13.
14.
论关联交易的《公司法》规范 总被引:14,自引:0,他引:14
不公平的关联交易损害资本市场资源配置的效率,也损害中小股东和债权人等利益相关者的利益,因而在当前我国处于经济转型时期和加入WTO初期,严格规范关联交易显然非常重要。本文首先分析了我国资本市场中上市公司滥用关联交易,特别是控股股东利用关联交易抽取上市公司利益的现象及其影响,进而对西方几个主要国家的《公司法》关于关联交易的规范条款进行了简要介绍,并对我国现行关联交易《公司法》规范进行了评价,最后对完善我国《公司法》、规范关联交易提出了若干建议。 相似文献
15.
We examine the role of public and private interests in the passage of major legislative bills that have governed the rail industry since 1887. Our model of voting patterns in the House and Senate introduces novel measures of industry concentration, competition, and network characteristics. We find that both the level and concentration of rail infrastructure in a state, the presence of water competition, and the level of agricultural production each have a major influence over voting patterns not only for the inception of regulation but also in the major bills that deregulated the industry in the 1970s and in 1980. 相似文献
16.
Dr Paul Gardner was appointed to the Faculty of Education at Monash University in 1967 and is currently a Reader in Education. After graduating from the University of Melbourne with a science degree and teacher qualifications in 1960, he taught physics and chemistry in high schools for six years. He obtained the M. Ed. degree from the University of Melbourne in 1970 for a thesis which involved experimental studies of concept attainment, and in 1972 completed a Ph.D. at Monash for an investigation of student and teacher characteristics which influence students' attitudes to physics. His major field of interest is science education, and he has published extensively on the assessment of cognitive and affective outcomes, the role of language in learning science and (his current major interest) the links between science and technology. He was a founding member of the university's Centre for Science, Mathematics and Technology Education in 1989. He is currently the Editor ofResearch in Science Education, the annual journal of the Australasian Science Education Research Association, of which he was a founding member in 1970. Early in 1993, he presented a paper on science-technology relationships at a UNESCO-sponsored conference in Jerusalem; a revised version of this paper is being published inStudies in Science Education in 1994. He teaches post-graduate courses on statistical analysis, attitude measurement, curriculum issues and science and technology education. 相似文献
17.
18.
《Food Policy》2020
This article summarizes the activities performed by the Network for Capacity Development in Nutrition in Central and Eastern Europe and Balkan countries (NCDNCEE) in the past decade. The article gives a retrospective of the achievements and challenges in building capacity in nutrition research.Recognizing the lack of capacity and incoherent nutritional situation in CEE/BC, the United Nations University (UNU), Food & Nutrition Programme and the UN Standing Committee on Nutrition (SCN) encouraged the formation of NCDNCEE in 2005, which became CAPNUTRA in 2012.The network’s aim was to initiate and support tailor-made activities for capacity development in food & nutrition in research and training in CEE/BC. To identify the challenges and needs of nutrition research in the region, the network performed inventories on existence of food composition databases, food systems elements, dietary surveys, micronutrient recommendations, application of dietary assessment methods and grey literature. Further on, the network focused on the development of food composition databases and concomitant data management software, the Diet Assess & Plan platform for food consumption collection, dietary intake assessment and nutrition planning. These and other elements form the Balkan Food Platform, which underpins harmonized nutrition research in CEE/BC. Among key actions promoted by the platform are EFSA-supported dietary surveys conducted in four Balkan countries, on children and adults, in which food consumption data are collected and analysed in a harmonized way. Cooperation with FAO and active participation in international research projects enhanced the exchange of information and knowledge and brought international recognition to the CAPNUTRA network. 相似文献
19.
Faced with the challenge of launching a new product into numerous countries, managers may view a sequential rollout as the prudent course of action. Rather than launching the product simultaneously in diverse countries, they may believe they can reduce risk by launching first in one or two countries, and then in others. However, this strategy overlooks the interplay between timeliness in international new product rollouts (INPR) and product success. George M. Chryssochoidis and Veronica Wong explore these issues in a study of 30 high-tech products launched into multiple European markets. Their study has three objectives: examining the incidence of timeliness and delays in simultaneous and sequential INPR; exploring the causes of delays in INPR; and assessing the effects that INPR timeliness and delays have on new product outcomes. They define timeliness in INPR as the availability of the new product to the firm's multiple target markets within the time frame planned by the company's managers. In other words, timeliness in this study reflects a company's capability for adhering to the schedule that management has established. Contrary to expectations, the results of this study do not reveal direct effects on timeliness in INPR from such sources as diversity of target markets or the firm's external environment. These results suggest that firms can achieve on-time, multicountry rollout of new products notwithstanding the legal, technological, and competitive environment. For the firms in this study, timeliness in INPR depends on such factors as sufficiency of marketing and technological resources (for example, to train sales staff, provide after-sales service, and adapt the product for multiple markets), proficiency in executing new product development activities, and effective communication between a company's headquarters and its business units and customers in different countries. Among the 22 product launches categorized as sequential rollouts in this study, 15 experienced delays. All eight of the simultaneous launches were timely. The results of this study indicate a positive relationship between timeliness in INPR and new-product success. Conversely, for the firms in this study, delays in INPR resulted in lower-than-expected product sales and profitability. In other words, the seemingly less risky sequential launch strategy may actually increase the risk of new product failure by delaying product rollout in multiple markets. 相似文献
20.
William H. Gruber 《R&D Management》1974,4(3):157-163
AbstractThe interface factor in the development and utilization of new technology is analyzed with questionnaire surveys. The interface factor is found to determine R&D performance in a study of large manufacturing companies in the United States and in a study of computer utilization performance in commercial banks in the United States. A comparison of the interface factor in the functioning of R & D in the United States and Japan suggests that interface problems may be less serious in Japan. Company experience is reported which indicates that the interface function can be controlled by management policies, procedures and practices. The need for greater attention to the interface factor by executives and by researchers on R & D management is a conclusion which follows from the findings presented in this paper. 相似文献