Combustive Synthesis or Self-Propagating High-Temperature
Synthesis (SHS), is an energy-efficient combustion
method of producing metallic, ceramic and composite
materials from their constituent powders.
This thesis presents the results of an experimental and
numerical evaluation of the propagation velocity for the SHS
solid-solid reaction of titanium and carbon, as well as...
Five experiments were conducted to evaluate tree forage as a feedstuff for small livestock, using the foliage of black locust (Robinia pseudoacacia) and hybrid poplar (Populus spp.). In the first trial, rabbits were fed diets containing 40% alfalfa (control), and 10%, 20% and 40% poplar leaves (PL) from untrimmed or...
The purpose of this study is to develop an analytical framework for identifying and evaluating conditions that precipitate currency devaluation like those experienced by Mexico in 1994. This study develops a framework of financial and macroenvironmental indicators that point to potential currency devaluation in the future. Some of these indicators...
Traditional readings of George Bernard Shaw's texts suggest that he is not a pure
Marxist socialist because of the spiritual and nationalist aspects of his vision. This thesis
attempts to confront Shaw's politics in order to demonstrate that he indeed offers a viable
socialist program. Overlaying his socialism with Louis...
Improved recovery of cryopreserved meristems and calli from in
vitro currant (Ribes aureum Pursh and R. ciliatum Humb. & Bonpl.) plants
was obtained by two-hour pretreatment with sucrose, proline, abscisic
acid-responsive protein (RABP), and bovine serum albumin (BSA)
solutions. Meristems and calli cold-acclimatized for one week were
immersed in pretreatment...
The Hazard Analysis and Critical Control Point (HACCP) system for
studying the food preparation process was conducted in four households in an
environmentally poor urban neighborhood of Guayaquil, Ecuador. The analysis
consisted of observing all of the steps in the food preparation process, measuring
food temperatures at each step, and...
High-temperature combustion oxidation measurements of nonvolatile dissolved organic carbon (DOC) have been determined for pore waters from sediments of Middle Valley, Ocean Drilling Program Leg 139, as well as for overlying and near-bottom seawater. The DOC values in the interstitial waters are generally greater than those in the overlying water...
A volcanic event of immense scale occurred within a relatively short period in early Jurassic time over large regions of the contiguous Gondwana supercontinent. In southern Africa, associated remnants of thick volcanic successions of lava flows and extensive dike and sill complexes of similar composition have been grouped together as...
Inflorescence necrosis (IN) is a recently described disorder in grapes
characterized by partial or complete deterioration of the pedicel and rachis near
bloom. Elevated levels of ammonium in the rachis are associated with the
incidence of IN and hypothesized as the cause of the disorder. An incubation
system with single-node...