Background:
The Amazon River runs nearly 6500 km across the South American continent before emptying into the western tropical North Atlantic Ocean. In terms of both volume and watershed area, it is the world’s largest riverine system, affecting elemental cycling on a global scale.
Results:
A quantitative inventory of genes...
Dissolved organic matter (DOM) in the oceans is one of the largest pools of reduced carbon on Earth, comparable in size to the atmospheric CO₂ reservoir. A vast number of compounds are present in DOM, and they play important roles in all major element cycles, contribute to the storage of...
The study investigates relations among Norwegian-American
ethnicity, ownership of ethnic articles, and selected other factors.
Articles include clothing, textiles, and certain household objects.
Hypotheses were drawn predicting relations between ethnic
article ownership and ethnicity as expressed by ethnic practices and
attitudes, and between ethnic article ownership and generation in
America...
This study examined the financial management practices of a
group of middle and upper class retired couples in a period of rising
prices and relatively fixed incomes.
The objective of this study was to describe (1) financial planning
of retired couples, (2) expenditures of these couples, (3) adjustments
of their...
Brenda Ueland is a writer whose most noted work is a book which
explains her theory about how to write. She also published an
autobiography and a co11ection of essays as well as achieving some
notoriety as a magazine writer to the twenties and thirties. Ueland's
writing theory is based...
The Communication Decency Act became law in 1996 and was
immediately challenged on Constitutional grounds. It was subsequently declared
unconstitutional based on the First Amendment guarantee of free speech. Using
Fantasy Theme Analysis, an analysis of the dramatic elements of the key players
was accomplished. The dramatic elements of Overall...
Geomorphic response to watershed disturbances commonly results in
alterations of landforms. Subsequent geomorphic recovery is dependent on the ability
of flows to entrain, transport, and organize inorganic and organic material on hillslopes
and in channels. This research analyzed changes in sediment production, channel
structure, and channel organization following disturbances in...
Large numbers of reinforced concrete deck girder bridges that were constructed during the
interstate system expansion of the 1950s have developed diagonal cracking in the stems.
Compared to the present AASHTO-LRFD standards, the provisions of the 1950s allowed
for higher shear stress in the concrete, thus reducing the amount of...
The decisions in Solid Waste Agency of Northern Cook County v. U.S. Army Corps of Engineers, 531 U.S. 159 (2001) (SWANCC) and Rapanos v. United States, 547 U.S. ___(2006), deviated from the more broad interpretations of congressional intent granted by the court in past assessments of the constitutionality of environmental...