Call number: LD2668 .T4 1984 L46 / Master of Science

No description available.

No description available.

published_or_final_version / Real Estate and Construction / Doctoral / Doctor of Philosophy

published_or_final_version / Urban Planning / Master / Master of Science in Urban Planning

The study analyses the relative separation of the effects of changes in a nation's dollar exchange rate and crude oil's dollar price on a country's short-run crude oil derived demand. It examines the role of the dollar exchange rate on domestic and international petroleum flows and discusses the short-run inefficiencies that occur due to adjustment times in a country's domestic petroleum market. A four-equation, structural model of a country's short-run petroleum demand function for its two petroleum flows (crude oil and imported product) was used. Using the translog function, estimates of direct and indirect dollar exchange rate effects were estimated. To account for the role of a nation's refinery industry on international petroleum flows, a measure of the industry's flexibility was developed. The industry is said to be flexible when it can alter its inputs' naturally occurring product fractions to more closely meet the country's final demand. The index developed in this study measures the industry's increase in its output product slate's weighted average API, relative to the weighted average API of its crude oil and feedstocks inputs, adjusted for the crude oil's naturally occurring product fractions.

The University Medical Center in Tucson, Arizona developed and implemented a procedure-specific Limitation of Medical Care (LMC) form on December 1, 1989 to address medical futility and lack of clarity in do-not-attempt-resuscitation (DNAR) orders. A retrospective review of two years of data, with 300 usable responses, showed an increased amount of participation by patients and their surrogates in the DNAR decision with the LMC form. Use of the form was also associated with an increased number of medical interventions specified to be withheld after a DNAR or LMC order was written. There was no decrease in expenditures or length of survival associated with use of the form, nor was there a decrease in the number of codes called for patients who had an order that resuscitation was not to be attempted. An average $13,347 of charges were accrued in the ICU for patients in the pre-form group, $4,314 on average being after a DNAR order was written. An average $21,957 of charges were accrued in the ICU for patients in the post-form group, $8,733 on average being after a DNAR order was written. An average $20,523 of total charges were accrued for patients in the pre-form group, $7,156 on average being after a DNAR order was written. An average $29,830 of total charges were accrued in the ICU for patients in the post-form group, $12,550 on average being after a DNAR order was written. Recommendations for the UMC Bioethics Committee and future research suggestions are presented.

No description available.

No description available.

No description available.