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GEO Year Book 2007: An Overview of Our Changing Environment (open access)

GEO Year Book 2007: An Overview of Our Changing Environment

This publication is an overview of major global environmental issues and policy decisions during the course of 2007.
Date: 2007
Creator: United Nations Environment Programme
Object Type: Text
System: The UNT Digital Library
UGEC Viewpoints, No. 2, September 2009 (open access)

UGEC Viewpoints, No. 2, September 2009

Urbanization is a global phenomenon that has transformed and continues to alter landscapes and the ways in which societies function and develop. For this issue of UGEC Viewpoints, the editors collected case-studies presented at the Open Meeting that span across regions and themes: from Australia and the United States, as well as the less developed nations in Africa, megacities of Asia such as Dhaka, Bangladesh and Delhi, India, vulnerable coastal areas of the Yucatan Peninsula, and the largest rainforest in the world, the Brazilian Amazon. Currently, more than half of the world's population lives in cities; the United Nations projects that by 2030 the world will advance to the 60% urbanization threshold. Rapid urbanization effects will not only be present within the immediate locations (cities and their metropolitan areas), but will be experienced regionally and globally. The UGEC project seeks to better understand these implications and the complex dynamic systems of urban areas that affect and are affected by global environmental change (e.g., climate change, natural disasters, loss of biodiversity, freshwater ecosystem decline, desertification, and land degradation). Several commonalities are readily identifiable in the authors' research, some of which include an attention to the roles of the governance structures within …
Date: September 2009
Creator: Urbanization and Global Environmental Change Project
Object Type: Text
System: The UNT Digital Library
World Survey of Tantalum Ore (open access)

World Survey of Tantalum Ore

Report issued by the U.S. Bureau of Mines discussing the occurrences of tantalum in different areas of the world. The tantalum deposits are described in reference to each individual country that it is found in. This report includes maps, tables, and illustrations.
Date: March 1945
Creator: Baker, James S.
Object Type: Report
System: The UNT Digital Library
World Oil Demand and the Effect on Oil Prices (open access)

World Oil Demand and the Effect on Oil Prices

Demand patterns for world oil and oil products show significant diversity by country, region, and product groupings. As a result of this diversity it is not possible to attach blame for the current level of price to any one nation, region, or product segment. The view that the oil market is international in scope and tightly interrelated is enhanced by the demand data. As a result of the integrated nature of the world oil market it is unlikely that any one nation acting on its own can implement policies that isolate its market from broader price behavior. As new major oil importers, notably China, and potentially India, expand their demand, the oil market likely will have to expand production capacity. This promises to increase the world’s dependence on the Persian Gulf members of the Organization of Petroleum Exporting Countries, especially Saudi Arabia, and maintain upward pressure on price.
Date: August 18, 2004
Creator: Pirog, Robert L.
Object Type: Report
System: The UNT Digital Library
World Oil Demand and its Effect on Oil Prices (open access)

World Oil Demand and its Effect on Oil Prices

Demand patterns for world oil and oil products show significant diversity by country, region, and product groupings. As a result of this diversity it is not possible to attach blame for the current level of price to any one nation, region, or product segment. The view that the oil market is international in scope and tightly interrelated is enhanced by the demand data. As a result of the integrated nature of the world oil market it is unlikely that any one nation acting on its own can implement policies that isolate its market from broader price behavior. As new major oil importers, notably China, and potentially India, expand their demand, the oil market likely will have to expand production capacity. This promises to increase the world’s dependence on the Persian Gulf members of the Organization of Petroleum Exporting Countries, especially Saudi Arabia, and maintain upward pressure on price.
Date: June 9, 2005
Creator: Pirog, Robert L.
Object Type: Report
System: The UNT Digital Library