22 results
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2. The Multinational Society: Papers of the Ljubljana Seminar.
- Author
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Mackey, William F. and Verdoodt, Albert
- Abstract
The Ljubljana seminar, whose background and working papers are presented in this volume, was an outcome of the United Nations' consideration of the problems of ethnic and linguistic minorities. The twenty-five papers cover topics such as the study of multinational societies; the protection of minorities and minority rights in Yugoslavia, Czechoslovakia, Austria, the Soviet Union, India, Africa, Southeast Asia, Israel, Britain, and the Caribbean; cultural diversity; and immigrant problems. Chapters 1-3 are background papers, commissioned by the United Nations Secretariat in preparation for the seminar. Chapters 4-23 are working papers, contributed by the participants and presented in regional groups, starting with Central Europe and going on to include Asia, Africa, and North America. (Author/CLK)
- Published
- 1975
3. Distance Open Learning in the Developing Asian Countries: Problems and Possible Solutions. ZIFF Papiere 117.
- Author
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Fern Univ., Hagen (Germany). Inst. for Research into Distance Education. and Ramanujam, P. R.
- Abstract
Problems facing distance open learning in the developing Asian countries were examined, and possible solutions were proposed. The prominent features of distance and open learning in 10 developed nations were identified. Existing distance education (DE) systems in developing nations in Asia, Africa, and Latin America were reviewed and found to share the following features: inadequate finances; poor communication and infrastructural facilities; the absence of clear governmental policies; limited use of audiovisual media; a shortage of experts to develop multimedia courses; a lack of financial and academic autonomy for distance teaching institutions; and distance education's low social and academic status because of quality issues. The review indicated that blindly copying Western models of DE is more dangerous than evolving indigenous models for developing countries. The future of DE in developing countries was shown to depend primarily on the ability of DE institutions to respond to the specific needs of learners at different levels. The following actions were recommended for improving DE in developing Asian countries: (1) review existing institutional structures and governance; (2) evaluate existing methods of teaching and learning and existing support systems; and (3) recognize the potential of information communication technologies and evolve appropriate policies for distance open learning. (Contains 30 references.) (MN)
- Published
- 2001
4. The inter-agency standing committee (IASC) guidelines on mental health and psychosocial support (MHPSS) in emergency settings: a critique.
- Author
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Marshall, Claire
- Subjects
WELL-being ,INTERNATIONAL relations ,COMMITTEES ,SOCIAL support ,HUMANITARIANISM ,EMERGENCY services in psychiatric hospitals ,MENTAL health ,MEDICAL protocols ,CONCEPTUAL structures ,PATHOLOGICAL psychology ,CULTURAL competence ,PSYCHOLOGICAL stress - Abstract
The bio-medical model of 'mental health' and 'mental illness' that relates to the relationship between wellbeing and distress informs psychopathology and dominates conceptualisation in many Western Educated Industrialised Rich Democratic (WEIRD) populations. This paper aims to critique the model, questioning the appropriateness of psychopathology as a conceptual framework when working as a Western trained clinician with populations such as in China, Japan, Asia, the Middle-East and Africa. The paper also considers the cultural appropriateness of western notions of psychopathology when working inter-culturally in relation to the Inter-Agency Standing Committee (IASC) Guidelines on Mental Health and Psychosocial Support in Emergency Settings, and the Review of the Implementation of the IASC Guidelines on Mental Health and Psychosocial Support in Emergency Settings. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
5. Integrating Lifelong Learning Perspectives.
- Author
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United Nations Educational, Scientific, and Cultural Organization, Hamburg (Germany). Inst. for Education. and Medel-Anonuevo, Carolyn
- Abstract
This publication is comprised of 43 papers on the topic of promoting lifelong learning. The papers in Part 1, Overcoming False Dichotomies, are "Lifelong Learning in the North, Education for All in the South" (Torres); "Practice of Lifelong Learning in Indigenous Africa" (Omolewa); "Gender and Information Societies" (Youngs); and "Lifelong Learning for a Modern Learning Society" (Somtrakool). Part 2, Scanning Developments in the Regions, consists of these papers: "Challenges of Lifelong Learning in Africa" (Tapsoba); "Promoting Community-Based Learning Centers in Asia-Pacific" (Oyasu); "European Union (EU) Memorandum on Lifelong Learning" (Smith); "Hungarian Response to the EU Memorandum on Lifelong Learning" (Istvan); "Regional Framework for Action for Adult and Youth Education in Latin America and the Caribbean (2001-10)" (Jauregui de Gainza); and "Lifelong Learning" (Essefi). Part 3, Promoting Democratization, contains these papers: "Learning in a Global Society" (Alexander); "Citizenship and Democracy in Socrates' and Grundtvig's Europe" (Ronai); "Education for Non-Discrimination" (Millan); "Lifelong Learning and Work in Developing Countries" (Pieck); "Globalization, Lifelong Learning, and Response of the Universities" (Peng); and "Combining the World of Work with the World of Education" (Romijn). The papers in Part 5, Making Lifelong Learning Work for Women, are "Gender Equality in Basic Education" (Messina); "Women as Lifelong Learners" (Benaicha); and "Lifelong Learning for Elimination of Violence Against Women" (Kuninobu). The papers in Part 6, Learning Across Generations, are "Achieving Youth Empowerment Through Peer Education" (Wissa); and "Role of Intergenerational Programs in Promoting Lifelong Learning for All Ages" (Ohsako). The papers in Part 7, Learning Across Cultures, are "Cultural Contexts of Learning: East Meets West" (Yang); "Building Community Through Study Circles" (Oliver); "Culturally-Based Adult Education" (Smith); and "Perspective of Lifelong Learning in South Asia" (Bordia). In Part 8, Laying Foundations and Sustaining Achievements Through Literacy and Nonformal Education, are "Literacy Linked Women Development Programs" (Usha); "Lifelong Learning Policy and Practices in the Laos People's Democratic Republic" (Mithong Souvanvixay); "Distance Learning and Adult Education" (Wilson, White); "Role of Partnerships in the Promotion of Lifelong Learning" (Lin); and "Toward the Eradication of Illiteracy Among Youth and Adults in China" (Guodong). Part 9, Creating Environments Conducive to Lifelong Learning, has these papers: "Learning Cities/Region in the Framework of Lifelong Learning" (Doukas); "Adult Education and Lifelong Learning in Sweden" (Salin); "Promoting Lifelong Learning in Beijing for a Learning Society" (Shuping); and "Reorienting Teachers as Lifelong Learners" (Tiedao). (YLB)
- Published
- 2002
6. IFLA General Conference, 1990. Regional Activities: Africa; Asia and Oceania; Latin America and the Caribbean. Booklet 8.
- Author
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International Federation of Library Associations, The Hague (Netherlands).
- Abstract
The 12 papers in this collection were presented during the meetings of three sections of the Division of Regional Activities: (1) "Which Way African Librarianship?" (Kingo Mchombu); (2) "The Expansion of the University of the Air of Japan and the Changing Function of Regional University Libraries" (Katsuhiro Jinzaki); (3) "Mobilization of Library Resources for Literacy, Knowledge, and Development in the English-Speaking Caribbean" (Albertina Jefferson); (4) "Los recursos bibliotecarios en America Latina. Panorama general" (Library Resources in Latin America. The General Panorama) (Rosa Maria Fernandez de Zamora); (5) "Public Libraries. Information and Citizenship" (May Brooking Negrao and Sonja Regina Ceu Bertonazzi); (6) "Technological Prospects for Libraries in Developing Countries" (Edward J. Valauskas); (7) "Community Information and Referral Services in Rural Areas of Southeast Asia: A Conceptual Framework" (Katni Kamsono Kibat); (8) "Impact of Information Technology on Libraries in India" (Janak Raj); (9) "The Third Wave and the Third World Libraries" (K. Navalani); (10) "The Future of Librarianship in Africa" (Anthony Olden); (11) "El manejo de informacion sobre cultura popular: una estrategia de la biblioteca publica para estimular el acceso al conocimiento y apoyar procesos de alfabetizacion" (The Management of Information on Popular Culture: A Strategy of the Public Library To Stimulate the Access to Knowledge and To Support Literacy) (Myriam Mejia); and (12) a paper on Information Science (Shawky Salem). (MAB)
- Published
- 1990
7. The Kuznets Curve of Education: A Global Perspective on Education Inequalities. CEE DP 116
- Author
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London School of Economics & Political Science, Centre for the Economics of Education, Morrison, Christian, and Murtin, Fabrice
- Abstract
Education is recognized to be a key factor of economic development, not only giving access to technological progress as emphasized by the Schumpeterian growth theory, but also entailing numerous social externalities such as the demographic transition (Murtin, 2009) or democratization (Murtin and Wacziarg, 2010). If the evolution of world distributions of income and longevity over the last two centuries have been described by Bourguignon and Morrisson (2002), changes in the world distribution of education have remained unexplored until now, despite their major importance. How has global education inequality evolved over the twentieth century? How should it be measured? Up to now, existing studies on education inequality have had limited spatial and time coverage. For example, Castello and Domenech (2002) and Thomas et al. (2001) provide a descriptive analysis of years of schooling inequality for a broad panel of countries, but their study starts only in 1960. Also, they remain at the country level and do not consider the world distribution of years of schooling, which takes into account educational differences both within and between countries. In contrast, this paper depicts the world distribution of education over 140 years, improving and extending the database recently released by Morrisson and Murtin (2009), which focuses on average years of schooling. The authors provide both average years of schooling and the distribution of education as summarised up by four quantiles in each country. Importantly, this new database is cross-validated by historical data on illiteracy rates. Then, they describe average stocks of primary, secondary and tertiary schooling by region since 1870, and estimate world inequality in years of schooling, which has been dramatically reduced since 1870. Focusing on the measurement of education inequality, this paper raises an important methodological issue. The authors show that a substantial share of inequality in years of schooling can be mechanically explained by a single component of the distribution of education, namely the population that has not attended school, subsequently called the illiterate population. Actually, they find that the observed decrease in inequality in years of schooling over the XXth century is almost entirely explained by the decline in illiteracy. They believe that this result, derived both theoretically and empirically, could help to reconsider an empirical fact discussed in the literature on education inequality (see Berthelemy (2006)), namely the cross-country negative correlation between the average of and the inequality in years of schooling. This correlation mainly reflects the negative and mechanical correlation between average schooling and the illiteracy rate. In line with a recent macroeconomic literature (see for instance Hall and Jones (1999)), the authors then turn to human capital as defined by Mincer (1974), in order to confer a monetary dimension to education. They propose estimates of the world inequality in human capital, examining several definitions for human capital. They focus on one functional form in particular, which accounts for the existence of diminishing returns to schooling. It is the only one that can account for the cross-country negative correlation between Mincer returns to schooling and average years of schooling, as described by Psacharopoulos and Patrinos (2004). At the national level, they find that that human capital inequality within countries has increased then stabilized or even decreased in most regions of the world. When plotted against average years of schooling, human capital inequality within countries has clearly followed an inverted U-shape curve, namely a "Kuznets curve of education". At the global level, they also find that human capital inequality has increased from 1870 to approximatively 1970, then has decreased. They interpret these findings as a consequence of mass education and the existence of diminishing returns to schooling. (Contains 6 tables, 6 figures and 14 footnotes.)
- Published
- 2010
8. Comparison of Student Learning Outcomes Assessment Practices Used Globally
- Author
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Carter, Shani D.
- Abstract
Student learning outcomes assessment examines whether programs cover the material stated in their learning goals, whether students are learning the material, and the impact on student retention, graduation, post-graduation outcomes, and institutional accreditation, with the aim of providing faculty with data that can be used to help programs evolve or improve. While there is a plethora of research regarding effective methods of assessment used in the United States, little has been written regarding cross-national comparisons of assessment methodologies. This paper examines the current state of assessment in several nations and regions, and draws parallels in practices across countries. A literature search using the term "outcomes assessment" yielded 228 articles, of which, only 35 described practices outside the United States. Generally, searches on the terms "outcomes assessment" and "global" tend to return studies of outcomes assessment of teaching about global issues as it is practiced in the United States, rather than results about outcomes assessment practices used in other countries.
- Published
- 2019
9. How To Internationalize the Business School Curriculum: The Case of Japan and Multinational Corporations.
- Author
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Esemuede, Samuel I.
- Abstract
In the wake of recent global political changes and an increase in international trade, this study examines principles for restructuring United States business school curricula to meet the challenges in global trade. First the paper examines business perceptions in Asia, Europe, Latin America, and Africa and recommends incorporating business perceptions in foreign countries into business school curricula. The European custom of recruiting high-level civil servants for positions in the upper levels of private industry is discussed and treatment of this phenomenon is recommended for International Management courses. There follows an examination of Japanese management style and how that helps their penetration of international markets. Also treated are the difficulties that non-Japanese firms face in trying to enter markets in Japan. Next, communication and cultural barriers are discussed, particularly as they affect international trade. A conclusion calls for a rekindling of the American pioneering spirit in business school education in order to meet the challenges posed by global markets. In addition, at least one foreign language course and courses with an international focus are recommended as part of a required core program. The text includes 21 references and seven notes. (JB)
- Published
- 1988
10. XVth World Conference of the International Union for Health Promotion and Education, Makuhari, Japan, 20-25 August 1995. Conference report.
- Author
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Westaway MS
- Subjects
- Africa, Africa South of the Sahara, Africa, Southern, Asia, Developed Countries, Developing Countries, Economics, Education, Asia, Eastern, Japan, Marketing of Health Services, South Africa, Advertising, Congresses as Topic, Health, Health Education
- Published
- 1995
11. Theme: International Agricultural Education.
- Author
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Swanson, Burton E.
- Abstract
Eleven theme articles focus on serving rural youth in the International Youth Year and describe vocational agricultural education in developing nations, new models for international agricultural education, and goals and objectives of the Association for International Agricultural Education. (SK)
- Published
- 1985
12. Working Conditions.
- Abstract
This series of articles cites a variety of sources and synthesizes a number of studies on the working conditions and the welfare of workers from several countries. (SSH)
- Published
- 1983
13. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (78th, Washington, DC, August 9-12, 1995). International Communications Division.
- Author
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Association for Education in Journalism and Mass Communication.
- Abstract
The International Communication section of the proceedings contains the following nine papers: "Mobile Satellite Communications--From Obscurity to Overkill" (Patricia T. Whalen); "Does Television Cultivate the Image of America in Japan?" (Shinichi Saito); "Linking International News to U.S. Interests: A Content Analysis" (Daniel Riffe); "Colonial Interventions and the Postcolonial Situation in India: The English Language, Mass Media, and the Articulation of Class" (Radhika E. Parameswaran); "Recent Developments in Freedom of Information in Great Britain: A Preliminary Appraisal of the Government's 'Code of Practice'" (Wallace B. Eberhard); "Insurgent Technology: The Political Ramifications of the Internet in Africa" (David N. Dixon); "Japan's Clouded Window: News on NHK and TBS Television, 1993" (Anne Cooper-Chen); "Media Imperialism Revisited: The Countercase of Asia" (Kalyani Chadha); and "Media and the Politics of Citizens' Press Movement in Korea, 1985-1993" (Yung-Ho Im). (RS)
- Published
- 1995
14. Large-Scale Assessments of Students' Learning and Education Policy: Synthesising Evidence across World Regions
- Author
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Tobin, Mollie, Nugroho, Dita, and Lietz, Petra
- Abstract
This article synthesises findings from two systematic reviews that examined evidence of the link between large-scale assessments (LSAs) and education policy in economically developing countries and in countries of the Asia-Pacific. Analyses summarise evidence of assessment characteristics and policy goals of LSAs that influence education policy, when LSAs are used in the policy-making cycle and types of education policies impacted, and factors that influence the use of LSAs in policy-making. Results show national assessments conducted at both primary and secondary school levels to have an impact on education policy. LSAs are used more often for monitoring education quality and equity purposes followed by accountability purposes. International assessments are more often used to leverage policy priorities than other assessment types. LSAs feature mainly at the monitoring and evaluation stage of the policy cycle. The education policies impacted by LSAs relate considerably more to curricular reforms and performance standards as well as assessment bodies and activities and far less to resource allocation and teaching and learning policies. Finally, whereas the quality of assessment programmes facilitate impact, financial constraints and uncertainty as well as weak assessment bodies hinder the impact of LSAs on education policy.
- Published
- 2016
- Full Text
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15. Private Universities and Public Funding: Models and Business Plans. Policy Commentary
- Author
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Universities UK (England) and King, Roger
- Abstract
The growth of private higher education has come as a surprise to most governments, which have tried to catch up in their regulatory and funding policymaking. In China, Malaysia and South Africa they have given legal recognition to previously disallowed private higher education and this has helped to fuel its subsequent growth. Some governments encourage private higher education in order to help to meet the rising demand for higher-level qualifications, and also to provide their "public service" counterparts with further challenges to improve their market responsiveness and overall efficiency and effectiveness. Such private entities tend to be highly reliant on income from tuition fees and similar student charges for their business models and lack the capability or funds to engage in research, a function increasingly confined in most countries (other than the United States) to well-established public universities. In the United States, reliance on tuition fee income and other student charges has led to persistent violations by for-profit providers, such as paying admissions tutors a commission to enrol students who have little or no ability to benefit from the education provided. This has led to a toughening of federal rules. In the United States, private institutions include some of the longest-established and most prestigious universities, such as Harvard, Stanford and Yale, and this is also the picture in Japan and Chile. They possess large research and endowment funds and do not depend on tuition fees as their only or primary source of income. Long-established private universities of this kind have been rarely "for-profit", at least in a formal sense. Government regulation usually requires them to adopt a charitable-like "non-profit" structure in order to obtain tax advantages, even if they are business-like and quite commercial in their operations. These not-for-profit institutions cannot be organised to benefit private interests, their assets must be permanently dedicated to charitable purposes, and net earnings cannot be distributed to owners or shareholders. While international expansion of private higher education is occurring, most such provision is local, not least because local regulation and control remain significant barriers to such growth, even where individual countries' regulatory environment becomes more favourable. This paper explores different categories of private providers and their characteristics: not-for-profit private higher education institutions and for-profit institutions, including various types of for-profit institutions. (Contains 8 endnotes.)
- Published
- 2008
16. Private Supplementary Tutoring: Comparative Perspectives on Patterns and Implications
- Author
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Bray, Mark
- Abstract
Private supplementary tutoring has long been a major phenomenon in parts of East Asia, including Japan, Hong Kong, South Korea and Taiwan. In recent times it has grown dramatically in other parts of Asia and in Africa, Europe and North America. The factors underlying the growth of private tutoring vary, but in all settings it has major implications for learning and livelihood. Families with the necessary resources are able to secure not only greater quantities but also better qualities of private tutoring. Children receiving such tutoring are then able to perform better in school, and in the long run to improve their lifetime earnings. By contrast, children of low-income families who do not receive such benefits may not be able to keep up with their peers and may drop out of school at an earlier age. Tutoring also of course has a direct impact on the livelihoods of the tutors, providing employment and incomes for a range of professionals and amateurs of different age groups. The dynamics of inter-relationships are complex, and vary from one setting to another. This paper argues that private supplementary tutoring deserves much more attention from policy makers and researchers. (Contains 1 table.)
- Published
- 2006
17. Languages in a Globalising World.
- Author
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Maurais, Jacques, Morris, Michael A., Maurais, Jacques, and Morris, Michael A.
- Abstract
This book offers 21 papers in three parts. After (1) "Introduction" (Jacques Maurais and Michael A. Morris), Part 1, "Global Communication Challenges," includes (2) "Towards a New Global Linguistic Order?" (Jacques Maurais); (3) "The Geostrategies of Interlingualism" (Mark Fettes); (4) "Language Policy and Linguistic Theory" (Douglas A Kibbee); (5) "Babel and the Market: Geostrategies for Minority Languages" (Jean LaPonce); and (6) "Forecasting the Fate of Languages" (William F. Mackey). Part 2, "Major Areas," includes (7) "Language Geostrategy in Eastern and Central Europe: Assessment and Perspectives" (Ferenc Fodor and Sandrine Peluau); (8) "Languages and Supranationality in Europe: The Linguistic Influence of the European Union" (Claude Truchot); (9) "Regional Blocs as a Barrier against English Hegemony? The Language Policy of Mercosur in South America" (Rainer Enrique Hamel); (10) "Effects of North American Integration on Linguistic Diversity" (Michael A Morris); (11) "Sociolinguistic Changes in Transformed Central Asian Societies" (Birgit N. Schlyter); (12) "Language and Script in Japan and Other East Asian Countries: Between Insularity and Technology" (Stefan Kaiser); (13) "Sub-Saharan Africa" (Roland J. L. Breton); and (14) "Australasia and the South Pacific" (Richard B. Baldauf, Jr. and Paulin G. Djite). Part 3, "Language of Wider Communication," includes (15) "The International Standing of the German Language" (Ulrich Ammon); (16) "Arabic and the New Technologies" (Foued Laroussi); (17) "Russian in the Modern World" (Vida Io. Mikhalchenko and Yulia Trushkova); (18) "Geolinguistics, Geopolitics, Geostrategy: The Case of French" (Robert Chaudenson); (19) "Towards a Scientific Geostrategy for English" (Grant D. McConnell); and (20) "On Brazilian Portuguese in Latin American Integration" (Maria Da Graca Krieger). The conclusion offers (21) "The Search for a Global Linguistic Strategy" (Humphrey Tonkin). (SM)
- Published
- 2003
18. Academic Mobility in a Changing World: Regional and Global Trends. Higher Education Policy 29.
- Author
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Blumenthal, Peggy
- Abstract
This volume contains papers on regional and global trends that affect the political factors which are changing the context within which academic mobility occurs: (1) "Introduction" (by Peggy Blumenthal and others); (2) "Political Dimensions of Regionalism in a Changing World" (David Leyton-Brown); (3) "Economic Dimensions of Regionalism" (Gary Hufbauer and Anup Malani); (4) "Cultural Dimensions of Regionalization" (Robert Picht); (5) "International Education from the Perspective of Emergent World Regionalism: The Academic, Scientific and Technological Dimension" (Malcolm Skilbeck and Helen Connell); (6) "Developments in the Internationalization of Higher Education in Europe" (Gisela Baumgratz-Gangl); (7) "Regional Cooperation and Mobility in a Global Setting: The Example of the European Community:" (Alan Smith); (8) "Academic Mobility Programmes in a Regional Context: A German Viewpoint" (Karl Roeloffs); (9) "East-West Academic Mobility within Europe: Trends and Issues" (Ladislav Cerych); (10) "The Hungarian Experience of Academic Cooperation with North America and the European Community" (Tamas Lajos); (11) "Academic Mobility in Russia" (Stanislav Merkurlev); (12) "International Cooperation Activities of Canadian Universities: North American and Other Current Trends" (Eva Egron-Polak); (13) "The Future of Educational Exchange in North America: A View from the United States" (Stanley N. Katz); (14) "From Threat to Opportunity: A New Perspective for the Development of International Education in North America" (Sylvia B. Ortega Salazar); (15) "Academic Mobility and Exchange in Brazil" (Eunice Ribeuro Durham); (16) "Japan and International Academic Mobility in Asia and the Pacific" (Yoshiya Abe); (17) "Academic Mobility in South-East Asia and the Role of Thai Higher Education" (Wichit Srisa-An); (18) "International Education in Australia: Historical Trends, Current Developments and Challenges for the Future" (Elizabeth Anderson); (19) "International Academic Cooperation in the Arab Region: Past, Present and Future" (Salah Morsi); (20) "Regional Cooperation and Mobility in Higher Education: The Implications for Human Resource Development in Sub-Saharan Africa and the Relevance of Recent Initiatives to Europe" (Anthony Smallwood and T. L. Maliyamkono); (21) "Research on Academic Mobility and International Cooperation in Higher Education: An Agenda for the Future" (Ulrich Teichler); (22) "Academic Mobility in a Changing World: Concluding Reflections on the Issues at Stakes" (Crauford D. Goodwin); and (23) "Bibliography" (Albert Over). The bibliography contains about 1,500 references. (JB)
- Published
- 1996
19. Global pastureland use as reflected in inter-regional supply chain.
- Author
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Li C, Wu X, Chen K, and Chen G
- Subjects
- Africa, Animals, Asia, Cattle, China, Japan, Livestock
- Abstract
Pastureland used for livestock grazing is globally much bigger than arable land. This study investigates the pastureland use embedded in global supply chains by using multi-regional systems input-output anlysis, tracing embodied pastureland use from source of exploitation to sink of final consumption in the global economy. The world's pastureland resources is shown reallocated through the supply chain mainly to the four major economies: EU, the United States, China, and Japan. These four economies are responsible for driving more than half of the global pastureland exploitation. Major supply chains responsible for the global reallocation of pastureland use include the cattle supply chain from Other Asia & Pacific to the United States, China, and Japan, and the cattle supply chain from Africa to EU and the Middle East. This paper demonstrates the nature and scale of the global reallocation of pastureland resources through the supply chain, highlighting the fact that the global shift of pastureland use from nature-based to economic-based may exacerbate ecological inequity between world regions. It is proposed that future policies and regulations should encourage sustainability goals not only on a regional level but on a global scale, finding pathways to sustainable and equitable livestock production by inter-regional collaboration., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022 Elsevier Ltd. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
20. Biologically active compounds from Aphyllophorales (polypore) fungi.
- Author
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Zjawiony JK
- Subjects
- Adjuvants, Immunologic chemistry, Adjuvants, Immunologic pharmacology, Africa, Antifungal Agents chemistry, Antifungal Agents pharmacology, Antineoplastic Agents chemistry, Antineoplastic Agents pharmacology, Asia, Europe, Japan, Molecular Structure, North America, Biological Factors, Polyporales chemistry
- Abstract
This review describes biologically active natural products isolated from Aphyllophorales, many of which are known as polypores. Polypores are a large group of terrestrial fungi of the phylum Basdiomycota (basidiomycetes), and they along with certain Ascomycota are a major source of pharmacologically active substances. There are about 25 000 species of basidiomycetes, of which about 500 are members of the Aphyllophorales, a polyphyletic group that contains the polypores. Many of these fungi have circumboreal distributions in North America, Europe, and Asia and broad distributions on all inhabited continents and Africa; only a small number of the most common species with the most obvious fruiting bodies (basidiocarps) have been evaluated for biological activity. An estimated 75% of polypore fungi that have been tested show strong antimicrobial activity, and these may constitute a good source for developing new antibiotics. Numerous compounds from these fungi also display antiviral, cytotoxic, and/or antineoplastic activities. Additional important components of this vast arsenal of compounds are polysaccharides derived from the fungal cell walls. These compounds have attracted significant attention in recent years because of their immunomodulatory activities, resulting in antitumor effects. These high molecular weight compounds, often called biological response modifiers (BRM), or immunopotentiators, prevent carcinogenesis, show direct anticancer effects, and prevent tumor metastasis. Some of the protein-bound polysaccharides from polypores and other basidiomycetes have found their way to the market in Japan as anticancer drugs. Finally, numerous compounds with cardiovascular, phytotoxic, immunomodulatory, analgesic, antidiabetic, antioxidant, insecticidal, and nematocidal activities, isolated from polypores, are also presented. In fact many of the fungi mentioned in this paper have long been used in herbal medicine, including polypores such as Ganoderma lucidum (Reishi or Ling Zhi), Laetiporus sulphureus (Chicken-of-the-Woods), Trametes versicolor (Yun Zhi), Grifola umbellata (Zhu Lin), Inonotus obliquus (Chaga), and Wolfiporia cocos (Hoelen).
- Published
- 2004
- Full Text
- View/download PDF
21. Crossovers that link populations with the same vital rates.
- Author
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Kim YJ and Schoen R
- Subjects
- Africa, Africa South of the Sahara, Africa, Northern, Africa, Western, Americas, Asia, Developed Countries, Developing Countries, Asia, Eastern, Geography, Japan, North America, Population, Population Dynamics, Togo, United States, Behavior, Demography, Fertility, Methods, Models, Theoretical, Mortality, Population Density, Research
- Abstract
"In this paper, we consider crossovers of demographic density distributions from...populations that have the same fertility and mortality rates. We focus on observed populations and their associated stationary and stable models, and on proportional distributions of persons, births, deaths and reproductive values.... Three different populations were selected to represent a range of demographic behavior. Those populations are Japan 1963, a low mortality, low fertility population; Togo 1961, a high mortality, high fertility population; and the United States 1919-1921, a population whose fertility and mortality are intermediate.", (excerpt)
- Published
- 1993
- Full Text
- View/download PDF
22. Population structure.
- Author
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Kono S
- Subjects
- Africa, Americas, Asia, Demography, Developing Countries, Economics, Europe, Asia, Eastern, International Agencies, Japan, Latin America, Longevity, Mortality, North America, Organizations, Pacific Islands, Population, Population Characteristics, Research, Statistics as Topic, Age Factors, Dependency, Psychological, Developed Countries, Forecasting, Life Expectancy, Population Dynamics, Time Factors, United Nations
- Abstract
This paper reviews recent new trends in population structure in the world and its major regions in order to access the determinants of those trends and explore issues regarding the recent and projected changes in the age structure of population and the relationships of those changes to social and economic development. In particular, the paper compares the change in age structure projected by the Population Division of the UN Secretariat in its most recent 3 series--namely, those completed in 1984, 1986, and 1988. By and large, the most recent UN assessment projects that a larger proportion of the world population will be aged 60 and over in 2000 and 2025 than was previously estimated. Those changes in projections can be observed for the world and for the more developed countries as a whole, and for the regions of Africa, Latin America, Northern America, East Asia, Europe, and Oceania. While the recommendations of the International Conference on Population called attention to the importance of changes in population structure, this paper recommends urgent government action in planning social programs for the aged because of the greater eminence of population aging in many settings. The case of Japan is used to illustrate the growing importance of increases in life expectancy as a determinant of age structure changes (in relation to fertility decline), a point that is reinforced through a cruder decomposition of UN estimates and projections for several European countries.
- Published
- 1989
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