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Page 2799, results 69951 - 69975

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Publication Extents

Not all publications have extents, not all extents are completely accurate
When models meet managers: Examples from geomorphology
Peter R. Wilcock, John C. Schmidt, M. Gordon Wolman, William E. Dietrich, DeWitt Dominick, Martin W. Doyle, Gordon E. Grant, Richard M. Iverson, David R. Montgomery, Thomas C. Pierson, Steven P. Schilling, Raymond C. Wilson
Peter R. Wilcock, Richard M. Iverson, editor(s)
2003, Book chapter, Prediction in geomorphology
No abstract available....
Prediction in geomorphology
Peter R. Wilcock, Richard M. Iverson
Peter R. Wilcock, Richard M. Iverson, editor(s)
2003, Book chapter, Prediction in geomorphology
No abstract available....
Potential effects of organic carbon production on ecosystems and drinking water quality
Larry R. Brown
2003, San Francisco Estuary and Watershed Science (1)
Restoration of tidal wetlands in the Sacramento-San Joaquin Delta (Delta) is an important component of the Ecosystem Restoration Program of the CALFED Bay-Delta Program (CALFED). CALFED is a collaborative effort among state and federal agencies to restore the ecological health and improve water management of the Delta and San Francisco...
Ground failure
Joseph Wartman, Adrian Rodriguez-Marek, Pedro Repetto, David K. Keefer, Efrain Rondinel, Jorge Zegarra-Pellane, Dale Baures
2003, Earthquake Spectra (19) 35-56
No abstract available....
An introduction to the San Francisco Estuary tidal wetlands restoration series
Larry R. Brown
2003, San Francisco Estuary and Watershed Science (1)
Restoration of tidal wetlands may provide an important tool for improving ecological health and water management for beneficial uses of the San Francisco Estuary (hereafter “Estuary”). Given the large losses of tidal wetlands from San Francisco Bay and the Sacramento-San Joaquin Delta in the last 150 years, it seems logical...
Projecting the success of plant restoration with population viability analysis
T.J. Bell, M.L. Bowles, A. K. McEachern
C.A. Brigham, M.W. Schwartz, editor(s)
2003, Book chapter, Population Viability in Plants.
Conserving viable populations of plant species requires that they have high probabilities of long-term persistence within natural habitats, such as a chance of extinction in 100 years of less than 5% (Menges 1991, 1998; Brown 1994; Pavlik 1994; Chap. 1, this Vol.). For endangered and threatened species that have...
Gravity-driven mass flows
Richard M. Iverson
Gerard V. Middleton, Michael J. Church, Mario Coniglio, Lawrence A. Hardie, Frederick J. Longstaffe, editor(s)
2003, Book chapter, Encyclopedia of sediments and sedimentary rocks
Gravity-driven mass flows, also known as sediment gravity flows, include a spectrum of phenomena in which more-or-less coherent mixtures of grains and intergranular fluid flow down slopes. At one end of this spectrum are dilute flows in which momentum is transferred mostly by fluid forces and sediment is largely a...
Safety of aquaflor (florfenicol, 50% type a medicated article), administered in feed to channel catfish, Ictalurus punctatus
Mark P. Gaikowski, Jeffery C. Wolf, Richard G. Endris, William H. Gingerich
2003, Toxicologic Pathology (31) 689-697
Aquaflor, a feed premix containing the broad spectrum antibacterial agent florfenicol (50% w/w), is being developed for use to control enteric septicemia (ESC) in channel catfish Ictalurus punctatus caused by the gram-negative enterobacterium Edwardsiella ictaluri. The recommended dose of Aquaflor to control ESC is 10 mg/kg body weight (BW)/day for...
Seismic design provisions and guidelines in the United States: A prologue
Roger D. Borcherdt, Ronald O. Hamburger, Charles A. Kircher
2003, International Geophysics (81B) 1127-1132
Seismic design provisions and guidelines are the basis for reduction of potentially devastating losses of life and property from earthquakes. Six tragic earthquakes since 1985, affecting Mexico, Armenia, the United States, Japan, Turkey, and Taiwan, caused combined property losses exceeding $320 billion and loss of lives exceeding 143,900. These losses emphasize...
Structural Equation Modeling: Applications in ecological and evolutionary biology
Bruce H. Pugesek, Adrian Tomer, Alexander von Eye
2003, Book
This book presents an introduction to the methodology of structural equation modeling, illustrates its use, and goes on to argue that it has revolutionary implications for the study of natural systems. A major theme of this book is that we have, up to this point, attempted to study systems primarily...
Occurrence of arsenic in ground water of the Middle Rio Grande Basin, central New Mexico
L.N. Plummer
A. H. Welch, Kenneth G. Stollenwerk, editor(s)
2003, Book chapter, Arsenic in ground water
Chemical data from more than 400 ground-water sites in the Middle Rio Grande Basin of central New Mexico indicate that arsenic concentrations exceed the U.S. Environmental Protection Agency drinking-water standard of 10 micrograms per liter across broad areas of the Santa Fe Group aquifer system, which is currently the almost...
How fast does water flow in an unsaturated macropore? Evidence from field and lab experiments
John R. Nimmo
2003, Book chapter, Estudios de la zona no saturada del suelo, v. VI
A wide range of available field and lab evidence can lead to useful generalizations about the speed of macropore flow, which often dominates the transport of water and contaminants. In 36 published field tests, the values of maximum transport speed in macropores and other preferential channels vary surprisingly little. The...
Microbial degradation of atmospheric halocarbons
Ronald S. Oremland
2003, Book chapter, Microbiology of atmospheric trace gases
Halocarbons are present in the atmosphere at parts-per-trillion (ppt) mixing ratios and are represented by such substances as chlorofluorocarbons (CFCs), hydrochlolofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and methyl halides like methyl bromide (MeBr) and their further substituted halomethane analogues (e. g., dibromomethane, bromoform). Many Halocarbons have only an anthropogenic origin (e.g., CFCs,...