Index Catalog // ScholarsArchive@OSU

Economic modeling of tropical deforestation in Antioquia (Colombia), 1980-2000 : an analysis at a semi-fine scale with spatially explicit data

Creator:: Orrego, Sergio A.
Abstract:: This dissertation used land rent theory and an economic model of land-use conversion to examine the main drivers of the deforestation occurred in Antioquia,Colombia, between 1980 and 2000. Land-cover information at a semi-fine scale (1:25,000) obtained largely from aerial photography was employed to calculate deforestation. In addition, free international databases...
Resource Type:: Dissertation
Full Text:: Data by Sergio Orrego A DISSERTATION submitted to Oregon State

Failure analysis of pre-notched composite laminated plates under four-point bending conditions

Creator:: Arias Gonzales, Sergio
Abstract:: Ever since composite laminate technology was introduced into the aerospace and automotive industry, there has been a need to fully understand the damage progression experienced by composite laminated plates in the presence of a notch. While numerous research studies have been conducted on this matter when subjected to in-plane loads,...
Resource Type:: Dissertation
Full Text:: Sergio G. Arias for the degree of Doctor of Philosophy in Mechanical Engineering presented on February

The feeding value of yellow peas (Pisum sativum L. var. Miranda) for single comb white leghorn laying pullets

Creator:: Ivusic, Sergio I.
Abstract:: Two experiments were conducted each with 768 Deka lb XL Single Comb White Leghorn (SCWL) laying pullets for nine and eight 28-day periods to evaluate the feeding value of yellow pea (YP) (Pisum sativum L. var. Miranda) without and with, respectively, either 1.5 or 5% meat and bone meal (MB)...
Resource Type:: Masters Thesis
Full Text:: Single Comb White Leghorn Laying Pullets by Sergio I. Ivusic A THESIS submitted to Oregon State

Assessment and monitoring of marine pollution in Manzanillo and Santiago Bays, Colima, Mexico

Creator:: Lau Cham, Sergio Alberto
Abstract:: During the last 10 years or so, enormous amounts of money have been invested in Manzanillo for several new installations and improvement of others. Some of the most important are the building of the thermoelectric power plant, the development of the interior port, construction of new highways, exploitation of iron...
Resource Type:: Capstone Project
Date Created:
Full Text:: SANTIAGO BAYS' ():/J COLIMA, MEXICO by Sergio Alberto Lau Cham Special Project Report Submitted to

A Motion-Stabilized W-Band Radar for Shipboard Observations of Marine Boundary-Layer Clouds

Creator:: Moran, Ken, Pezoa, Sergio, Fairall, Chris, Williams, Chris, Ayers, Tom, Brewer, Alan, de Szoeke, Simon P., and Ghate, Virendra
Abstract:: Cloud radars at X, Ka and W-bands have been used in the past for ocean studies of clouds, but the lack of suitable stabilization has limited their usefulness in obtaining accurate measurements of the velocity structure of cloud particles and the heights of cloud features. A 94 GHz (W-band) radar...
Resource Type:: Article
Full Text:: 10.1007/s10546-011-9674-5 ARTICLE A Motion-Stabilized W-Band Radar for Shipboard Observations of Marine

LuBiomimeticVateriteFormationSupportingInformation.pdf

Creator:: Lu, Hao, Hood, Matthew A., Mauri, Sergio, Baio, Joe E., Bonn, Mischa, Muñoz-Espí, Rafael, and Weidner, Tobias
Abstract:: Previous studies have reported that the metastable vaterite phase of calcium carbonate can be stabilized in solution by acidic additives. Here we demonstrate that vaterite can also be stabilized directly at surfaces by engineered peptides. Our data show that the mineralisation occurs in a 'self-templating' process where calcium ions restructure...
Full Text:: ,a§ Sergio Mauri,a Joe E. Baio,b Mischa Bonn,a Rafael Muñoz-Espía and Tobias Weidnera a Max

LuBiomimeticVateriteFormation.pdf

Creator:: Lu, Hao, Hood, Matthew A., Mauri, Sergio, Baio, Joe E., Bonn, Mischa, Muñoz-Espí, Rafael, and Weidner, Tobias
Abstract:: Previous studies have reported that the metastable vaterite phase of calcium carbonate can be stabilized in solution by acidic additives. Here we demonstrate that vaterite can also be stabilized directly at surfaces by engineered peptides. Our data show that the mineralisation occurs in a 'self-templating' process where calcium ions restructure...
Full Text:: † Hao Lu,a Matthew A. Hood,‡a Sergio Mauri,a Joe E. Baio,b Mischa Bonn,a Rafael Muñoz-Espı́a and

Biomimetic vaterite formation at surfaces structurally templated by oligo(glutamic acid) peptides

Creator:: Lu, Hao, Hood, Matthew A., Mauri, Sergio, Baio, Joe E., Bonn, Mischa, Muñoz-Espí, Rafael, and Weidner, Tobias
Abstract:: Previous studies have reported that the metastable vaterite phase of calcium carbonate can be stabilized in solution by acidic additives. Here we demonstrate that vaterite can also be stabilized directly at surfaces by engineered peptides. Our data show that the mineralisation occurs in a 'self-templating' process where calcium ions restructure...
Resource Type:: Article

A review of nitrogen isotopic alteration in marine sediments

Creator:: Robinson, Rebecca S., Kienast, Markus, Albuquerque, Ana Luiza, Altabet, Mark, Contreras, Sergio, De Pol Holz, Ricardo, Dubois, Nathalie, Francois, Roger, Galbraith, Eric, Hsu, Ting-Chang, Ivanochko, Tara, Jaccard, Samuel, Kao, Shuh-Ji, Kiefer, Thorsten, Kienast, Stephanie, Lehmann, Moritz, Martinez, Philippe, McCarthy, Matthew, Mobius, Jurgen, Pedersen, Tom, Quan, Tracy M., Ryabenko, Evgeniya, Schmittner, Andreas, Schneider, Ralph, Schneider-Mor, Aya, Shigemitsu, Masahito, Sinclair, Dan, Somes, Christopher, Studer, Anja, Thunell, Robert, and Yang, Jin-Yu
Abstract:: Nitrogen isotopes are an important tool for evaluating past biogeochemical cycling from the paleoceanographic record. However, bulk sedimentary nitrogen isotope ratios, which can be determined routinely and at minimal cost, may be altered during burial and early sedimentary diagenesis, particularly outside of continental margin settings. The causes and detailed mechanisms...
Resource Type:: Article
Full Text:: A

How Can Present and Future Satellite Missions Support Scientific Studies that Address Ocean Acidification?

Creator:: Salisbury, Joseph, Vandemark, Douglas, Jönsson, Bror, Balch, William, Chakraborty, Sumit, Lohrenz, Steven, Chapron, Bertrand, Hales, Burke, Mannino, Antonio, Mathis, Jeremy T., Reul, Nicolas, Signorini, Sergio R., Wanninkhof, Rik, and Yates, Kimberly K.
Abstract:: Space-based observations offer unique capabilities for studying spatial and temporal dynamics of the upper ocean inorganic carbon cycle and, in turn, supporting research tied to ocean acidification (OA). Satellite sensors measuring sea surface temperature, color, salinity, wind, waves, currents, and sea level enable a fuller understanding of a range of...
Resource Type:: Article
Full Text:: T. Mathis, Nicolas Reul, Sergio R. Signorini, Rik Wanninkhof, and Kimberly K. Yates Oceanography

ScholarsArchive@OSU

Economic modeling of tropical deforestation in Antioquia (Colombia), 1980-2000 : an analysis at a semi-fine scale with spatially explicit data

Failure analysis of pre-notched composite laminated plates under four-point bending conditions

The feeding value of yellow peas (Pisum sativum L. var. Miranda) for single comb white leghorn laying pullets

Assessment and monitoring of marine pollution in Manzanillo and Santiago Bays, Colima, Mexico

A Motion-Stabilized W-Band Radar for Shipboard Observations of Marine Boundary-Layer Clouds

LuBiomimeticVateriteFormationSupportingInformation.pdf

LuBiomimeticVateriteFormation.pdf

Biomimetic vaterite formation at surfaces structurally templated by oligo(glutamic acid) peptides

A review of nitrogen isotopic alteration in marine sediments

How Can Present and Future Satellite Missions Support Scientific Studies that Address Ocean Acidification?

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