Second survey Of secular trends in twinning rates

1982 ◽  
Vol 14 (4) ◽  
pp. 481-497 ◽  
Author(s):  
William H. James

SummaryA study has been made of twinning rates throughout the world over the last two decades. There has been a decline in age-specific dizygotic twinning rates in almost all of the developed countries during this period. Exceptions to this trend are provided by the United States, where the only decline in twinning rates in the last two decades was in births to older women in the 1960s, and by Czechoslovakia, Hungary and Bulgaria, where an initial decline in twinning during the 1960s was followed by stable twinning rates.It is suggested that the cause may be some form of environmental pollutant, perhaps a pesticide, which has been the subject of restrictive legislation first in the United States and later in the three Communist countries. Possibly the cause of this decline may be identified by a study of such legislation.This seems to be the first study of twinning rates in Central and South America. The low twinning rates in some of the countries there may indicate the genetic affiliations of their inhabitants with those (of Mongoloid origin) of countries in the Far East.

2006 ◽  
Vol 198 ◽  
pp. 2-3

•The global growth rate is expected to exceed 5 per cent this year with growth continuing at above 4½ per cent per annum into 2008.•Over the second half of this decade France, Germany and Japan are expected to perform better than the United States.•Adjustment in the United States housing market is unlikely to lead to a recession there.•Investment rates in China are very high. A sharp reduction in Chinese investment would have a clear impact on growth in the developed countries.•Inflation is expected to rise slightly in the Euro Area and Japan but to decline in the United States.


Author(s):  
Mariana Beatriz Marques Fernandes

Margaret Keane was one of the most popular names in the United States art scene in the 1960s. Decades later her personal and professional lives were translated into cinema by Tim Burton. The objective of this essay is to analyze the biopic film of the artist and draw parallels between the cinematographic work - directors, context, production, etc. - and her career, trying to raise questions about the accuracy of the information presented, the way her pieces were approached and the movie direction’s own interpretations.Thus, a specific methodology was developed for this study: in addition to the film being carefully watched multiple times, the paintings and prints present in the scenes were almost all identified; Then there was a search for original documents, articles and images to compare the narrative presented to the actual events; Finally, previous Tim Burton films were studied, as well as specialized bibliography, to observe his characteristics in the way of directing as well as the movie’s technical team.


1972 ◽  
Vol 186 (1) ◽  
pp. 269-280 ◽  
Author(s):  
L. J. Kastner

The Engineering Profession in the developed countries has greatly increased in numerical strength in recent years but the future pattern is not clear and forecasts of manpower needs in industry are unreliable. Nevertheless, statistics indicate that the United States has, relative to the industrial population as a whole, a clear advantage in technological manpower in the Western World though Russia may, perhaps, be even stronger. The difficulty of evaluating the evidence is stressed. In the world as a whole international co-operation tends to reduce the inequalities of distribution but an enormous task lies before the developing countries which need to produce and retain many more engineers.


1976 ◽  
Vol 18 (4) ◽  
pp. 395-422 ◽  
Author(s):  
Alejandro Portes ◽  
Adreain A. Ross

The problem of the brain drain—movement of highly skilled personnel across national borders—has been an object of increasing concern during the last two decades. International agencies, especially those linked with the United Nations, have seized the subject as one of the clearest manifestations of international imbalances in favor of the developed’ countries (United Nations, 1971; Kidd, 1967).It is clear, despite variations across countries, that loss of professionals represents a significant cost for many nations, especially less developed ones. Recent data from three widely different countries may be used to illustrate such costs: from 1955 to 1968 Colombia lost 20,506 professionals to the United States; at an estimated cost of U.S. $8,000 for the training of each individual, Colombia made a contribution to the “development” of the United States of $164,048,000 during the period.


1970 ◽  
Vol 10 (3) ◽  
pp. 334-358
Author(s):  
M. Raquibuzzaman

In recent years, it has been emphasized by many economists that the less developed countries cannot achieve self-sustaining economic growth unless they are given fair opportunities to sell their exportables in the world market. It is argued that the less developed countries are losing potential investment resources as a result of trade restrictions imposed by the developed countries on primary commodities. Sugar provides an example of a commodity whose free entry into world trade has been restricted by the United States and most of the developed countries of Europe. Sugar is the principle earner of foreign exchange for many developing countries. A decrease in the quantity of exports or a fall in the price has an important impact on the overall development of their economies. In recent years, the world production of centrifugal sugar has ranged between 64 and 66 million metric tons of raw sugar. Of this total production, Europe's share ranged from 23 to 24 million tons, or approximately 36 per cent. The United States, including Hawaii, produced approximately 5 million tons. Thus, nearly 50 per cent of world sugar production comes from the developed countries.


2018 ◽  
Vol 7 (1) ◽  
pp. 36-65
Author(s):  
Marcelo Fernandes de Oliveira ◽  
Camilla Silva Geraldello

O objetivo deste artigo é compreender o modus operandi dos instrumentos e mecanismos institucionais no Brasil e nos Estados Unidos de formulação da política de comércio internacional agrícola centrada em três variáveis: a) mobilização de interesses, b) funcionamento de instituições e c) divulgação de informações. Como exemplo, utilizaremos o contencioso do algodão na Organização Mundial do Comércio contra os Estados Unidos, desencadeado por uma coalizão de países em desenvolvimento e Países de Menor Desenvolvimento Relativo sob liderança do Brasil entre 2002 e 2005. Palavras-chave: Brasil e Estados Unidos; Política de Comércio Internacional; OMC; Agricultura; Contencioso do algodão.     Abstract: This article´s objective is undertand of the modus operandi of the institutional mecanisms and instruments in Brazil and the United States in the formulation of international agricultural trade policy, focused on three variables: a) interest´s mobilization b) institutional management and c) information press. As an example, will be used the cotton dispute on the WTO against the United States, which took place by a strike of the developed countries and the least developed countries under Brazil´s lidership between 2002 and 2005. Key words: Brazil and United States; International Trade Policy; WTO; Agriculture; Cotton Dispute.     Recebido em: dezembro/2017 Aprovado em: maio/2018.


2021 ◽  
Vol 16 (4) ◽  
pp. 0
Author(s):  
Dmitry Evdokimov

The study is devoted to the analysis of intercountry trade wars, assessment of the consequences of open confrontation between China and the United States, consideration of digital programmatic and managerial mechanisms for predicting and preventing such negative phenomena. The international economic system has undergone serious shocks associated with the intercountry trade war between the United States and China, with an active phase in 2017-2019, as well as complications caused by the epidemiological situation, starting in 2020. The United States, in turn, realizing that the leadership in world trade is smoothly transferring to China, took decisive measures, unleashing an intercountry trade war that affected most of the developed countries, including the longtime trade partners of the United States. The confrontation of these leading shit not only has a detrimental effect on the economies of their trading partners, but also directly affects global socio-economic processes and becomes especially noticeable if it is between superpowers, which account for 40% of all trade revenues. Noting this situation, it should be said that there are no universal and generally accepted software solutions for assessing, analyzing and preventing such negative economic phenomena in an explicit form. One of the Russian tools that could take over the functions of calculating the consequences of intercountry trade wars is the Situation Center. Such a role would be a logical continuation of the main vector of Russia's development in the field of public administration, since a complex system of distributed situational centers has already been launched, which can effectively carry out the functions of collecting and analyzing volumetric clusters of information at the world and national levels. On the basis of such data, it will be possible to build promising software and analytical models of various levels and directions, incl. to assess and prevent escalation of trade wars.


1972 ◽  
Vol 26 (2) ◽  
pp. 401-416 ◽  
Author(s):  
Joao Augusto de Araujo Castro

Interest in the field of ecology, which is centered in the developed countries, has recently increased due to the sudden discovery of a possible imbalance between man and earth. Resulting from the population explosion and the misuse of existing and newly developed technologies, this potential imbalance could bring about an environmental crisis menacing the future of mankind. In several countries the emergence of an interest in ecological problems has not been confined to the realm of the scientific community. It has aroused public concern which has expressed itself, although sometimes vaguely, in such initiatives as Earth Week, celebrated in the United States in April 1970, and the mushrooming of a specialized literature.


1994 ◽  
Vol 11 (1) ◽  
pp. 70-78 ◽  
Author(s):  
John George

Over the past 30 years almost all world-class United States sprinters have been black. There were also many fast black sprinters in the United States before the 1960s, but in addition there were a considerable number of world-class white sprinters. In fact, during the 1940s and 1950s the fastest men were white. This was not the case during the 1930s, when the best male sprinters were black. This essay discusses the phenomenon and attempts to give reasons for it. Sociological explanations seem considerably more plausible than physical characteristics based on perceived racial differences.


2020 ◽  
Vol 14 (4) ◽  
Author(s):  
Ana Banić Grubišić

The subject of this paper is a thematic analysis of a bilingual collection of poems by Drago Trumbetaš entitled “Poems of guest-workers“ (“Gastarbeiter-Gedichte“). The poems in this collection were written during his stay in FR Germany from 1969 to 1980. Drago Trumbetaš (1937–2018) was a versatile Croatian self-taught artist and a member of the first wave of Yugoslav economic migrants who went to “temporary“ work in the developed countries of Western Europe in the 1960s. During his stay in FR Germany, Trumbetaš worked various low paid physical jobs and his artistic expression was strongly imbued with personal migrant experiences. Almost all artistic work of Trumbetaš (series of drawings, novels, plays and poetry) is devoted to depicting the life of Yugoslav gastarbeiters. After determining the prevailing topics on the collection of poems, an analysis of their meaning will be undertaken through the anthropological, sociological and historical literature on the phenomenon of “temporary workers abroad“. Poetry of Trumbetaš has been interpreted in the broader context of the “migrant poetry” development in FR Germany since the 1970s. Particular attention will be paid to analyzing the ways of poetic self-representation of migrant workers, the ways of articulating identity through poetry in a new and different cultural and social environment respectively. The problem of using literary texts written in the first person, which are therefore shaped by the subjective aspirations of individual authors, as relevant sources in ethnological and anthropological studies of migration is problematized in this paper.


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