This study sought to determine the contributions of college students'
perceptions of family of origin health and self-esteem to their perceptions of the
divorced single mother. It was hypothesized that individuals who hold more positive
views of their family of origin health will also view themselves and, consequently, the
divorced...
Directed energy deposition and laser cladding technologies are suitable advanced manufacturing techniques for applying corrosion-resistant claddings to large carbon steel components. In this work, we clad 309L stainless steel wire onto carbon steel substrates and examine the effects of cladding parameters (laser power and travel speed) on metallurgical bonding, composition,...
The two naturally occurring cyclopropene fatty acids, sterculic
and malvalic, have been synthesized. The cyclopropene ring was
made by inserting a methylene unit into an acetylenic linkage.
The synthesis of methyl sterculate was repeated using diethyl
aluminum chloride, diazomethane, and methyl stearolate.
Methyl malvalate was totally synthesized. Diethyl malonate
was...
The purpose of this study was to develop and test a data
collection instrument that would facilitate description of the clothing
of Oregon school boys 1867-1910. In addition, the researcher attempted
to describe Oregon school-aged boys' clothing and determine if fashion
changes occurred in Oregon boys' clothing. The researcher also...
The red-sided garter snakes (Thamnophis sirtalis parietalis) of Manitoba, Canada, have been extensively studied for decades with little investigation into their immune system. These animals live very close to the arctic circle and spend over half of the year underground brumating. The annual cycle of the red-sided garter snakes make...
Dietary cyclopropenoid fatty acids (CPFA) have long
been known to cause pronounced physiological disorders in
both farm and laboratory animals. Past work has shown
CPFA to be a powerful promoter of carcinogenesis in trout,
rats and mice. Sterculic and malvalic acids (CPFA's) are
found in seed lipids of plants from...
The bioavailability of vitamin B-6 from four selected
foods was investigated in five men, aged 22 to 25 years,
who were receiving a pyridoxine supplement. The subjects
received a constant diet containing 1.34 mg of vitamin B-6
throughout this five-week study, except on Saturdays and
Sundays when they ate their...
Maternally-derived transcripts and proteins support early bovine and ovine embryo development until the 8- to 16-cell stage, at which time embryonic transcripts become essential for continued development. One purported mechanism for the switch from maternal to zygotic control of development (maternal to zygotic genome activation; MZGA) is the appearance of...
Corn oil (CO) and Sterculic foetida oil (SFO) fed rats were
injected with [9, 10-methylene-¹⁴C]sterculic acid. Less than 1%
of the label was expired as carbon dioxide. The majority of the
label was excreted in the urine as short-chain dicarboxylic acids with
an intact cyclopropane ring. The major metabolites for...