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Public Health

University of Tennessee, Knoxville

Theses/Dissertations

Uncertainty

Publication Year

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Communication, Control, And Time: The Lived Experience Of Uncertainty In Adolescent Pregnancy, Elizabeth Dortch Dalton Aug 2014

Communication, Control, And Time: The Lived Experience Of Uncertainty In Adolescent Pregnancy, Elizabeth Dortch Dalton

Doctoral Dissertations

This study qualitatively examined the lived experience of uncertainty among pregnant adolescents. Utilizing a phenomenological approach, long interviews were conducted with 10 pregnant adolescent women between the ages of 15-18 years. Interviews were transcribed and analyzed using the process of phenomenological explication. Data, emergent themes, memos, and a detailed audit trail were maintained using the qualitative data analysis package Nvivo 10 for Mac (beta version). Findings can be summarized with eight themes that underlie the essence of uncertainty in adolescent pregnancy: suspicion and denial, disclosure and reactions, controlling the flow of information, relational renegotiation, the emerging reality of pregnancy, information …


Intimacy Uncertainty And Identity In Gay Male Couples Dealing With A Serodiscordant Hiv Status, Scott Allen Eldredge Aug 2014

Intimacy Uncertainty And Identity In Gay Male Couples Dealing With A Serodiscordant Hiv Status, Scott Allen Eldredge

Doctoral Dissertations

When individuals are diagnosed with a chronic illness, their lives instantly change. Daily routines are interrupted and attendance to the symptoms and side effects of illness and medication becomes a daily chore. However, the patient is not the only one that feels the disruptive effects of illness and the partner of the chronically ill patient must also contend with the daily effects of an illness that they themselves do not have. In the case of HIV, the infectious nature of the disease, along with the stigma associated with the disease, serve to be additional sources of stress in an already-stressful …


A Geospatial Based Decision Framework For Extending Marssim Regulatory Principles Into The Subsurface, Robert Nathan Stewart Aug 2011

A Geospatial Based Decision Framework For Extending Marssim Regulatory Principles Into The Subsurface, Robert Nathan Stewart

Doctoral Dissertations

The Multi-Agency Radiological Site Survey Investigation Manual (MARSSIM) is a regulatory guidance document regarding compliance evaluation of radiologically contaminated soils and buildings (USNRC, 2000). Compliance is determined by comparing radiological measurements to established limits using a combination of hypothesis testing and scanning measurements. Scanning allows investigators to identify localized pockets of contamination missed during sampling and allows investigators to assess radiological exposure at different spatial scales. Scale is important in radiological dose assessment as regulatory limits can vary with the size of the contaminated area and sites are often evaluated at more than one scale (USNRC, 2000). Unfortunately, scanning is …