THE EFFECT OF THE REGIONAL WIND ON AIR POLLUTION IN HAMILTON, ONTARIO

Summary: By plotting low-volume aerosol counts as indices of pollution in Hamilton a pattern of dual pollution cells of equal intensity centring on the downtown business area and the heavy industrial zone emerges. Pollution levels are twice as great under east winds with accompanying atmospheric stability than for winds from all other sectors. With winds from the easterly sector the industrial pollutants are forced and locked into the lower city. When a major source of industrial pollution disappears, as happened during the 1969 shutdown of the Steel Company of Canada plant, the industrial cell vanishes and the pollution count under east winds drops to a level normal for other wind directions. With a wind change from the east to the west new pollution patterns are formed within six hours. The average pollution count for the city drops substantially but in the east end it increases as the pollution haze formerly trapped in the city is released and carried eastward.     

FORCES FOR CHANGE IN THE GOVERNANCE OF BRITISH AND AMERICAN UNIVERSITIES

Government control of colleges and universities has been increasing in recent years. The challenge for higher education is how to make institutions properly accountable but less controlled by government. The experience in this regard in the United Kingdom and the United States is compared. The danger in both nations is that left unchecked, control will leave universities resembling regulated public utilities. American and British academics can learn from each other on how to avoid such a fate.     

"全球地域化"思想及对区域发展的意义

本文认为罗伯逊"全球地域化"范式有六个核心概念,"全球场域"、"普遍主义-特殊主义"是在论述全球与地方的互动关系; "特殊性空间"、"寻找基本教义"、"存心怀旧"和"地域化"则建构了这一范式的基本分析框架.罗伯逊的"全球地域化"是一种批判性的全球化,也是一种"和而不同"的全球化.由于这一范式包含了自上而下的"全球地域化"和自下而上的"地域全球化"的双向过程,且已经形成了一套完整的分析框架,从而实现了对"全球化"与"本土化"两极化论争的真正超越.对区域发展也具有极为重要的启示意义.     

THE ROLE OF FAMILY SUPPORT AND OTHER FACTORS IN RETURNING HOME

The present study focuses on the effect of social and other support from the family in the place of origin of migrants and how it impacts upon migrants’ propensity to return. The study uses longitudinal data from a project in Northeastern Thailand called the Nang Rong Project. The analysis shows that monetary support from the family left behind has a significant effect on migrants’ propensity to return home. Household strategies of migration have played an important role in explaining migration in the Nang Rong setting. At the individual and household level, education, occupation and household size were strongly associated with migrants’ propensity to return to their original village. Among the social support variables, duration of migration has significant effects on migrants’ likelihood of returning home. Three variables—marital status, wealth index and whether the person came with an immediate family member—were found to have weak associations with the dependent variable. A major finding from this study was that migrants who have higher education are more likely to stay at the destination.     

CONTROL OF RESOURCES AND THE RECENT DEVELOPMENT OF THE PETROCHEMICAL INDUSTRY IN ALBERTA

Recent petrochemical developments in Alberta are part of a global redistribution of the industry toward raw material locations. A small group of companies has secured control of these raw materials within Alberta and, as a consequence, the power to determine the future pattern of petrochemical development within the province. This pattern will reflect the requirements of the companies rather than the economic policy objectives of the Alberta government.
Les développements récents dans ľindustrie de la pétrochimie en Alberta font partie ďune redistribution globale de ľindustrie vers ses sources de matières premières. Un petit groupe de sociétés a réussi à prendre le contrle de ces matières premières en Alberta, et, par conséquent, le pouvoir de déterminer les directions dans lesquelles ľindustrie pétrochimique évoluera dans cette province. Dans une telle situation, la politique économique du gouvernement de ľAlberta cèdra la place aux besoins prioritaires déterminés par les sociétés elles-měmes.     

THE ROLE AND MAIN FUNCTIONS OF THE OUTER ZONE IN THE TERRITORIAL STRUCTURE OF THE MOSCOW REGION

The proposed basic functions and structure of the “Outer Zone” of the Moscow Region are outlined as part of a long-term physical planning model. The zone, which includes the Transition Zone, Linear Anti-Cores I and II, and Peripheral Zone I of the original model (Soviet Geography, February 1987), is to serve primarily as a check to territorial growth of the Core (a function once assigned to the more centrally located, but now largely developed Buffer Zone) and a potential base for new economic development in the future. A ranking of sites for limited, more immediate development is included (translated by H. L. Haslett, Birmingham, UK).