Ecosystem impacts of three sequential hurricanes (Dennis, Floyd, and Irene) on the United States' largest lagoonal estuary, Pamlico Sound, NC

Three sequential hurricanes, Dennis, Floyd, and Irene, affected coastal North Carolina in September and October 1999. These hurricanes inundated the region with up to 1 m of rainfall, causing 50- to 500-year flooding in the watershed of the Pamlico Sound, the largest lagoonal estuary in the United States and a key West Atlantic fisheries nursery. We investigated the ecosystem-level impacts on and responses of the Sound to the floodwater discharge. Floodwaters displaced three-fourths of the volume of the Sound, depressed salinity by a similar amount, and delivered at least half of the typical annual nitrogen load to this nitrogen-sensitive ecosystem. Organic carbon concentrations in floodwaters entering Pamlico Sound via a major tributary (the Neuse River Estuary) were at least 2-fold higher than concentrations under prefloodwater conditions. A cascading set of physical, chemical, and ecological impacts followed, including strong vertical stratification, bottom water hypoxia, a sustained increase in algal biomass, displacement of many marine organisms, and a rise in fish disease. Because of the Sound's long residence time (≈1 year), we hypothesize that the effects of the short-term nutrient enrichment could prove to be multiannual. A predicted increase in the frequency of hurricane activity over the next few decades may cause longer-term biogeochemical and trophic changes in this and other estuarine and coastal habitats.

Changes in the prevalence of chronic disability in the United States black and nonblack population above age 65 from 1982 to 1999

Survey evidence through the early 1990s generally suggests a reduction in disability in the elderly population of the United States. Because the evidence is not fully consistent, several authors have speculated about whether disability declines will continue. This paper reports results from the 1999 National Long-Term Care Survey on disability trends from 1982 through 1999. It is found that disability continued to decline in the 1994 to 1999 period, and that the decline was greater in the 1990s than in the 1980s. The disability decline from 1982 to 1989 was 0.26% per year, from 1989 to 1994 it was 0.38% per year, and from 1994 to 1999 it was 0.56% per year. In addition, disability declined by a greater percentage for blacks than for nonblacks over the 1989 to 1999 period.

Trends and patterns in research and development expenditures in the United States

This paper is a review of recent trends in United States expenditures on research and development (R&D). Real expenditures by both the government and the private sector increased rapidly between the mid-1970s and the mid-1980s, and have since leveled off. This is true of both overall expenditures and expenditures on basic research, as well as funding of academic research. Preliminary estimates indicate that about $170 billion was spent on R&D in the United States in 1995, with ≈60% of that funding coming from the private sector and about 35% from the federal government. In comparison to other countries, we have historically spent more on R&D relative to our economy than other advanced economies, but this advantage appears to be disappearing. If defense-related R&D is excluded, our expenditures relative to the size of the economy are considerably smaller than those of other similar economies.

Long-range transport of mineral dust in the global atmosphere: Impact of African dust on the environment of the southeastern United States

Soil dust is a major constituent of airborne particles in the global atmosphere. Dust plumes frequently cover huge areas of the earth; they are one of the most prominent and commonly visible features in satellite imagery. Dust is believed to play a role in many biogeochemical processes, but the importance of dust in these processes is not well understood because of the dearth of information about the global distribution of dust and its physical, chemical, and mineralogical properties. This paper describes some features of the large-scale distribution of dust and identifies some of the geological characteristics of important source areas. The transport of dust from North Africa is presented as an example of possible long-range dust effects, and the impact of African dust on environmental processes in the western North Atlantic and the southeastern United States is assessed. Dust transported over long distances usually has a mass median diameter <10 μm. Small wind-borne soil particles show signs of extensive weathering; consequently, the physical and chemical properties of the particles will greatly depend on the weathering history in the source region and on the subsequent modifications that occur during transit in the atmosphere (typically a period of a week or more). To fully understand the role of dust in the environment and in human health, mineralogists will have to work closely with scientists in other disciplines to characterize the properties of mineral particles as an ensemble and as individual particles especially with regard to surface characteristics.

An Introduction to Conservation Easements in the United States: A Simple Concept and a Complicated Mosaic of Law

The idea of a conservation easement – restrictions on the development and use of land designed to protect the land’s conservation or historic values – can be relatively easily understood. More significant and more challenging is the complex body of state and federal laws that shapes the creation, funding, tax treatment, enforcement, modification, and termination of conservation easements. The explosion in the number of conservation easements over the past four decades has made them one of the most popular land protection mechanisms in the United States. The National Conservation Easement Database estimates that the total number of acres encumbered by conservation easements exceeds 40 million.Because conservation easements are both novel and ubiquitous, understanding how they actual work is essential for practicing lawyers, policymakers, land trust professionals, and students of conservation. This article provides a “quick tour” through some of the most important aspects of the developing mosaic of conservation easement law. It gives the reader a sense of the complex inter-jurisdictional dynamics that shape conservation transactions and disputes about conservation easements. Professors of property law, environmental law, tax law, and environmental studies who wish to cover conservation easements in the context of a more general course can use the article to provide their students with a broad but comprehensive overview of the relevant legal and policy issues.

Russia's Clandestine War against the United States: The Resurrection of the KGB and Russian Organized Crime Post 9/11

As American leadership has narrowly focused on fighting global terror in Iraq and Afghanistan, the modern version of the KGB, now known as the FSB, has been conducting continuous clandestine warfare operations against the United States. These warfare operations include strategic economic and political partnerships with anti-American entities worldwide and direct embedding of double agents in the US intelligence community. This paper investigates the role of Russia's cultural history leading to the merger of the Russian Federal Security Service (FSB) and Russian Organized Crime (ROC). This paper concludes that the FSB is the most pervasive security threat to the United States and that employing Russian native and heritage speakers of Russian in the US intelligence community compromises US national security.

Consequences of the Past: China's Rise to Superpower Status and its Impact on the United States

This paper investigates the impact of how the Chinese government will react to the West if China regains its superpower status. Using traditional research methods, this paper traced the cultural misunderstandings that initiated the confrontation with the West and the resulting humiliation China suffered for nearly 175 years by the Western powers. The findings of this paper show that China bitterly resents the treatment suffered during the Colonial period. Although certain factions in China wish to punish the West, this paper argues that the interconnected nature of the world's economy will force China to temper its feelings and build bridges with the West as it attains superpower status.

Labour laws for women in the United States

by Josephine C. Goldmark.

Uniform child labor laws

by Owen R. Lovejoy.

Basic statistics of the Community. Comparison with some European countries, Canada, the United States of America and the Union of Soviet Socialist Republics 1965. Sixth edition

Population; labour force; national product; agriculture; energy; industry; transport; external trade; social statistics; standard of living; trends of major economic indicators in the countries of the Community; supplementary statistics on iron and steel-trends from 1959-64.

Quality of Democracy in Quadruple Helix Structures: The Quality of Democracy in the United States and in Austria, Challenges and Opportunities for Development. ACES Working Papers, 2012

This contribution focuses on analyzing the quality of democracy of the United States (U.S.) and of Austria by using a comparative approach. Even though comparisons are not the only possible or legitimate method of research, this analysis is based on the opinion that comparisons provide crucial analytical perspectives and learning opportunities. Following is the proposition, put directly forward: national political systems (political systems) are comprehensively understood only by using an international comparative approach. International comparisons (of country-based systems) are common (see the status of comparative politics, for example in Sodaro, 2004). Comparisons do not have to be based necessarily on national systems alone, but can also be carried out using “within”-comparisons inside (or beyond) sub-units or regional sub-national systems, for instance the individual provinces in the case of Austria (Campbell, 2007, p. 382).

Special Education and the Risk of Becoming Less Educated in Germany and the United States. CES Germany & Europe Working Papers, No. 05.1, 13 December, 2004

Over the twentieth century, a growing group of students has been transferred into considerably expanded special education systems. These programs serve children with diagnosed impairments and disabilities and students with a variety of learning difficulties. Children and youth “with special educational needs” constitute a heterogeneous group with social, ethnic, linguistic, and physical disadvantages. An increasingly large percentage of those students at risk of leaving school without credentials participate in special education, a highly legitimated low status (and stigmatizing) school form. While most countries commit themselves to school integration or inclusive education to replace segregated schools and separate classes, cross-national and regional comparisons of special education’s diverse student bodies show considerable disparities in their (1) rates of classification, (2) provided learning opportunities, and (3) educational attainments. Analyzing special education demographics and organizational structures indicates which children and youth are most likely to grow up less educated and how educational systems distribute educational success and failure. Findings from a German-American comparison show that which students bear the greatest risk of becoming less educated depends largely on definitions of “special educational needs” and the institutionalization of special education systems.

Basic Statistics for Fifteen European Countries. Comparison with the United States of America and with the Union of Socialist Soviet Republics. 3rd Edition, November 1961

Population; national product; agriculture; energy; industry; transport; external trade; standard of living; trends of major economic indicators in the six

Statistiques de base de douze pays Europeens. Comparaison avec les Etats-Unis d'Amerique et l'Union des Republiques Socialistes Sovietiques. Deuxieme Edition. Octobre 1958 = Basic Statistics for Twelve European Countries. Comparison with the United States of America and with the Union of Socialist Soviet Republics. Second Edition. October 1958

Population; produit national; agriculture; industrie; transports; niveau de vie; commerce exterieur

Statistiques de base de douze pays Europeens. Comparaison avec les Etats-Unis d'Amerique et l'Union des Republiques Socialistes Sovietiques. First Edition. Fevrier 1958 = Basic Statistics for Twelve European Countries. Comparison with the United States of America and with the Union of Socialist Soviet Republics. First Edition. February 1958

Population; produit national; agriculture; industrie