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Articles 5101 - 5130 of 8069
Full-Text Articles in Entire DC Network
Summer Mustang, August 19, 1999
Summer Mustang, August 19, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
August 18, 1999 Cal Poly Report, Public Affairs Office
August 18, 1999 Cal Poly Report, Public Affairs Office
Cal Poly Report
No abstract provided.
Summer Mustang, August 12, 1999
Summer Mustang, August 12, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
The Impacts Of Dairy Cattle Ownership On The Nutritional Status Of Preschool Children In Coastal Kenya, Charles F. Nicholson, Phillip K. Thornton
The Impacts Of Dairy Cattle Ownership On The Nutritional Status Of Preschool Children In Coastal Kenya, Charles F. Nicholson, Phillip K. Thornton
Agribusiness
In many parts of the developing world, the availability of sufficient food—food supplying sufficient daily energy and protein—remains a key challenge for many families, despite substantial increases in total food production in the past two decades. At present there is sufficient food produced to feed everyone in the world, but the available food is neither evenly distributed nor fully consumed. As a result, some 800 million people—200 million children— are food insecure, that is, they lack consistent access to the food required for a healthy and productive life (Pinstrup-Andersen, 1994). The roots of food insecurity and malnutrition are complex, but …
Impacts Of The Northeast Interstate Dairy Compact On New England Milk Supply, Charles F. Nicholson, Budy Resosudarmo, Rick Wackernagel
Impacts Of The Northeast Interstate Dairy Compact On New England Milk Supply, Charles F. Nicholson, Budy Resosudarmo, Rick Wackernagel
Agribusiness
During the first year of the Northeast Interstate Dairy Compact, milk production in the six New England states increased by about 57 million pounds, or about 1.3% of production compared to the 12 months prior to the Compact. Increases in milk production were largest in Connecticut (31 million pounds) and Vermont (21 million pounds), whereas Maine and New Hampshire experienced increases of less than 10 million pounds. Production in Massachusetts and Rhode Island declined by 9 million and 0.4 million pounds, respectively. Because the rate of increase for New England was larger than the US average, the Compact Commission incurred …
Summer Mustang, August 5, 1999
Summer Mustang, August 5, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Some Notions Of Complex Adaptive Systems And Their Relationship To Our World, Jens G. Pohl
Some Notions Of Complex Adaptive Systems And Their Relationship To Our World, Jens G. Pohl
Collaborative Agent Design (CAD) Research Center
This paper assumes that the world we live in consists of many interwoven complex adaptive systems. In the literature such systems are characterized as comprising many moving parts and processes that interact significantly in a mostly non-linear manner. It is argued that the forces that act on such complex systems are not additive, and that their impact occurs along non-linear interactions within the system. In particular, many of these systems are adaptive in that they change their behavior (through their interactions) over time, so that if they are subjected to a similar force or event a second time they …
Conservation Implications Of Dietary Dilution From Debris Ingestion: Sublethal Effects In Post-Hatchling Loggerhead Sea Turtles, Shannon J. Mccauley, Karen A. Bjomdal
Conservation Implications Of Dietary Dilution From Debris Ingestion: Sublethal Effects In Post-Hatchling Loggerhead Sea Turtles, Shannon J. Mccauley, Karen A. Bjomdal
Biological Sciences
Ingestion of anthropogenic debris by marine species has been documented extensively; fewer studies have attempted to quantify the sublethal effects caused by debris ingestion. One potential sublethal effect is reduced nutrient gains from diets diluted by consumption of debris. Post-hatchling and juvenile loggerhead sea turtles (Caretta caretta) consume substantial quantities of debris. We evaluated the effects of dietary dilution on voluntary intake in post-hatchling loggerheads to assess their ability to compensate for the presence of inert diluents in their diet by increasing dry mass intakes to maintain nutrient gains. Mean daily intakes of dry mass did not increase …
Induced Changes In Solvent Structure By Phospholipid Monolayer Formation At A Liquid–Liquid Interface, R. A. Walker, D. E. Gragson, G. L. Richmond
Induced Changes In Solvent Structure By Phospholipid Monolayer Formation At A Liquid–Liquid Interface, R. A. Walker, D. E. Gragson, G. L. Richmond
Chemistry and Biochemistry
Vibrational sum frequency spectroscopy has been used in conjunction with dynamic surface tension measurements to study formation of a 1,2-dilauroyl-sn-phosphatidylcholine (DLPC) monolayer at a water–carbon tetrachloride interface. Surface tension measurements show that an aqueous solution of liquid crystalline phosphocholine vesicles (4.5 μM DLPC) requires several hours to form a tightly packed, fully equilibrated monolayer of DLPC monomers. Vibrational spectra of the interfacial region at different stages in the monolayer formation process indicate that the solvent structure undergoes dramatic re-organization as the monolayer forms. Initial adsorption of DLPC monomers severely disrupts the interfacial hydrogen bonding. Intensity in the OH …
Summer Mustang, July 29, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
July 21, 1999 Cal Poly Report, Public Affairs Office
July 21, 1999 Cal Poly Report, Public Affairs Office
Cal Poly Report
No abstract provided.
Diversity Of Microorganisms Isolated From Amber, C. L. Greenblatt, A. Davis, B. G. Clement, Christopher Kitts, T. Cox, Raul J. Cano
Diversity Of Microorganisms Isolated From Amber, C. L. Greenblatt, A. Davis, B. G. Clement, Christopher Kitts, T. Cox, Raul J. Cano
Biological Sciences
Claims that organisms can be cultured from amber, if substantiated, would be significant contributions to our understanding of the evolution, tenacity, and potential spread of life. Three reports on the isolation of organisms from amber have been published. Cano and Borucki recently reported the isolation of Bacillus sphaericus and Lambert et al. have described a new species designated Staphylococcus succinus from 25–40 million year old Dominican amber. These characterized organisms were phylogenetically distant from extant relatives and the Staphylococcus sp. sufficiently far removed from other extant staphylococci to be considered a new species. Here we report the culture of bacteria …
Liming Of Vineyard Soils, Thomas J. Rice
Liming Of Vineyard Soils, Thomas J. Rice
Earth and Soil Sciences
Liming vineyard soils to increase soil pH and raise calcium levels has been practiced for centuries in the humid areas of the world where soils tend to be more acid. Today, liming is increasingly practiced in the semiarid central coast regions of California, where liming of vineyards was unheard of even a decade ago.
Past agricultural practices, such as the addition of sulfur, acid-forming nitrogen fertilizers, and organic soil amendments, have caused soil acidification. Previously, most of these lands were either open space, range lands, or planted to grain crops.
To avoid unnecessary expense and protect the soil from environmental …
Neural Networks And Structured Knowledge: Knowledge Representation And Reasoning, Franz J. Kurfess
Neural Networks And Structured Knowledge: Knowledge Representation And Reasoning, Franz J. Kurfess
Computer Science and Software Engineering
This collection of articles is the first of two parts of a special issue on "Neural Networks and Structured Knowledge." The contributions to the first part shed some light on the issues of knowledge representation and reasoning with neural networks. Their scope ranges from formal models for mapping discrete structures like graphs or logical formulae onto different types of neural networks, to the construction of practical systems for various types of reasoning. In the second part to follow, the emphasis will be on the extraction of knowledge from neural networks, and on applications of neural networks and structured knowledge to …
The Effect Of Stimulus Current Pulse Width On Nerve Fiber Size Recruitment Patterns, Robert B. Szlavik, Hubert De Bruin
The Effect Of Stimulus Current Pulse Width On Nerve Fiber Size Recruitment Patterns, Robert B. Szlavik, Hubert De Bruin
Biomedical Engineering
There have been theoretical studies presented that postulate a change in the stimulus current amplitude required to recruit nerve fibers with different stimulus current pulse widths. Based on these theoretical predictions, it has been suggested that the stimulus pulse width parameter may be used to selectively recruit fibers of different sizes and that this selectivity should increase with increasing distance from the stimulus electrode. In this paper, a simulation study of the recruitment patterns of a population of motor nerve fibers with a histologically accurate fiber diameter distribution is presented. Nerve fiber excitation simulations coupled with a time varying field …
Summer Mustang, July 1, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
June 9, 1999 Cal Poly Report, Public Affairs Office
June 9, 1999 Cal Poly Report, Public Affairs Office
Cal Poly Report
No abstract provided.
June 2, 1999 Cal Poly Report, Public Affairs Office
June 2, 1999 Cal Poly Report, Public Affairs Office
Cal Poly Report
No abstract provided.
Executive Committee - Meeting Minutes, 6/1/1999, Academic Senate
Executive Committee - Meeting Minutes, 6/1/1999, Academic Senate
Academic Senate Minutes
No abstract provided.
Capillary Density Of Skeletal Muscle: A Contributing Mechanism For Exercise Intolerance In Class Ii–Iii Chronic Heart Failure Independent Of Other Peripheral Alterations, Brian D. Duscha, William E. Kraus, Steven J. Keteyian, Martin J. Sullivan, Howard J. Green, Fred H. Schachat, Anne M. Pippen, Clinton A. Brawner, Jason M. Blank, Brian H. Annex
Capillary Density Of Skeletal Muscle: A Contributing Mechanism For Exercise Intolerance In Class Ii–Iii Chronic Heart Failure Independent Of Other Peripheral Alterations, Brian D. Duscha, William E. Kraus, Steven J. Keteyian, Martin J. Sullivan, Howard J. Green, Fred H. Schachat, Anne M. Pippen, Clinton A. Brawner, Jason M. Blank, Brian H. Annex
Biological Sciences
No abstract provided.
May 26, 1999 Cal Poly Report, Public Affairs Office
May 26, 1999 Cal Poly Report, Public Affairs Office
Cal Poly Report
No abstract provided.
Mustang Daily, May 24, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Mustang Daily, May 21, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Mustang Daily, May 20, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Mustang Daily, May 18, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Mustang Daily, May 17, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Mustang Daily, May 12, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Executive Committee - Agenda, 5/11/1999, Academic Senate
Executive Committee - Agenda, 5/11/1999, Academic Senate
Academic Senate Agendas
No abstract provided.
May 05, 1999 Cal Poly Report, Public Affairs Office
May 05, 1999 Cal Poly Report, Public Affairs Office
Cal Poly Report
No abstract provided.
Mustang Daily, May 3, 1999
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.