Digital Commons Network^™

A Grounded Theory Of The Dynamic Nature Of Constraints To Leisure And Successful Coping Process, Harriet Dixon

All Dissertations

This study followed the grounded theory design of Strauss and Corbin (1990, 1998) in order to generate a theoretical model that describes, explains, and predicts the dynamic nature of constraints to leisure experienced by adults who had been previously constrained from learning to swim but were successful in coping with constraints. Theoretical and convenience sampling techniques yielded a final sample size of 28, with 23 participants being female and five males. All participants in the study stated he or she was interested in learning to swim earlier in life, but were constrained, and were, at the time of the study, …

Health And Nutritional Need Assessment Of Hispanics In South Carolina, America Chavez-Martinez

All Dissertations

From 1990 to 2000, South Carolina's Hispanic population increased 211%. Now, states such as South Carolina have the fastest growing Hispanic population in the U.S. Hispanics have a high incidence of obesity and related chronic diseases such as diabetes, stroke, hypertension and heart disease, these diseases could be avoided through diet. Meanwhile, nutrition education interventions help to reduce weight and to change behaviors, leading to better health. This study used qualitative and quantitative methods to examine Hispanics health and nutritional needs to develop a cultural compatible nutrition program for this audience. The qualitative methods explored predisposing, enabling and reinforcing factors …

The Effects Of Crumb Rubber Particles On Highway Noise Reduction - A Laboratory Study, Khaldoun Shatanawi

All Dissertations

Traffic noise is a major setback to the life quality of residents living in the vicinity of highways. Over the past 40 years, much legislation has been passed to regulate sound levels to which residents are exposed. Among the many approaches adopted to alleviate the problem, crumb rubber modified asphalt has been proposed as a measure to reduce highway traffic noise.
The use of crumb rubber modified asphalt to reduce traffic noise on pavements had not been evaluated in great detail prior to this study. This research investigates the effects of crumb rubber particles on asphalt pavement noise absorption ability. …

The Effects Of Circular And Linear Exercise On Articular Cartilage In Sheep, Kristine Vernon

All Dissertations

Excessive exercise may induce osteoarthritis (OA), or degeneration, of articular cartilage, which is a leading cause of lameness and decreased use in horses. The purposes of this study were to utilize a sheep model to determine the effects of circular and linear exercise on the macroscopic and microscopic characteristics of articular cartilage in the metacarpal-phalangeal (MCP) joint and to evaluate biochemical changes in serum and synovial fluid compared to non-exercised control lambs.
Twenty lambs were randomly assigned to three groups: circular exercise (C, 8.5m diameter; n = 8), straight-line exercise (S, treadmill; n = 8) and non-exercised control (CON, n …

The Spaceflight Environment And The Skeletal System, Eric Bandstra

All Dissertations

The spaceflight environment presents many challenges to the human body. Bone loss in astronauts is a well known consequence of reduced loading in the weightless environment of low-earth orbit. Recent studies have also indicated that spaceflight relevant types of radiation (at relatively high doses) have deleterious effects on trabecular bone. Both of these represent potential skeletal challenges during long-duration spaceflight. The objective of these studies is to examine the response of bone to models of the spaceflight environment.
Astronauts will likely absorb doses of protons and heavy ions during lengthy missions outside the Earth's magnetosphere. Following exposure to a range …

The Effects Of Indirubin Derivitives On Gene Expression And Cellular Functions In The Murine Macrophage, Abigail Babcock

All Dissertations

Indirubin is the active ingredient in the ancient herbal remedy, Danggui Longhui Wan, which is used as an anti-leukemic, anti-inflammatory, and detoxification treatment. Indirubin-3'-monoxime (IO) is the most widely studied of the indirubin derivatives. Most have been shown to inhibit cyclin-dependent kinases and glycogen synthase kinases, triggering cell cycle arrest and apoptosis with different levels of activity depending on the particular structure. These kinases inhibited by indirubin(s) play key roles in cellular proliferation and immune functions, therefore synthetic indirubins may have significant applications as therapeutic agents for cancer, inflammation, and neurological diseases.
Indirubin is also a potent aryl hydrocarbon receptor …

Changes In Brain Biochemistry And Feeding Behavior In Hybrid Striped Bass Exposed To Environmental Contaminants, Kristen Gaworecki

All Dissertations

Biochemical endpoints are useful when determining contaminant exposure in aquatic organisms. However, behaviors can also be impaired by environmental contaminants. Links between changes in brain biochemistry and behavior have been made, and understanding these relationships could increase the utility of these endpoints in ecological risk assessments. The overall goal of this research was to determine relationships between an ecologically relevant fish behavior and brain biochemistry. To accomplish this goal, I developed a behavioral bioassay that quantified the time it took exposed hybrid striped bass (Morone saxatilis x M. chrysops) to capture unexposed prey, fathead minnows (Pimephales promelas). Chemically targeted brain …

Activation Of Degp Chaperone-Protease Via Formation Of Large Cage-Like Oligomers Upon Binding To Substrate Proteins, Z Hong Zhou

Faculty, Staff and Student Publications

Cells use molecular chaperones and proteases to implement the essential quality control mechanism of proteins. The DegP (HtrA) protein, essential for the survival of Escherichia coli cells at elevated temperatures with homologues found in almost all organisms uniquely has both functions. Here we report a mechanism for DegP to activate both functions via formation of large cage-like 12- and 24-mers after binding to substrate proteins. Cryo-electron microscopic and biochemical studies revealed that both oligomers are consistently assembled by blocks of DegP trimers, via pairwise PDZ1-PDZ2 interactions between neighboring trimers. Such interactions simultaneously eliminate the inhibitory effects of the PDZ2 domain. …

Faculty Handbook, 2008-2009, University Of Arkansas, Fayetteville

Faculty Handbook

No abstract provided.

Bryan V. Children & Youth Ser

2008 Decisions

USDC for the Western District of Pennsylvania

Association Between Antipsychotics And Weight Gain Among Psychiatric Outpatients In Pakistan: A Retrospective Cohort Study., Syed Ahmer, Rashid A. M Khan, Saleem Perwaiz Iqbal

Department of Psychiatry

Background: It has been known for a long time that use of antipsychotics, particularly atypical antipsychotics, is associated with weight gain and increase in risk of metabolic disturbances. In this study we have tried to find out if use of antipsychotics is associated with increase in weight and body mass index (BMI) in the Pakistani population. Methods: We performed a case note review of all Patients who had been prescribed antipsychotic medication at the psychiatry outPatient clinic of a tertiary care university hospital in Pakistan over a 4-year period. Results: A total of 50% of Patients had a BMI in …

Lanthorn, Vol. 43, No. 02, August 18, 2008, Grand Valley State University

Volume 43, July 10, 2008 - June 7, 2009

Lanthorn is Grand Valley State's student newspaper, published from 1968 to the present.

Gardiner V. Boundary County Bd. Of Com'rs Appellant's Brief Dckt. 35007

Idaho Supreme Court Records & Briefs, All

No abstract provided.

Central Florida Future, Vol. 40 No. 68, August 18, 2008

Central Florida Future

Capture folk art; Smart card comes home; Fire leaves students homeless; Sam's club offers student incentive; Pegasus Palooza to kick off fall semester; ide sharing service offered.

August 18, 2008 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Becoming A Chemist: Graduate Students' Perspectives On Chemists And Chemistry, Bethany Walls

All Theses

In order to better understand the development of chemistry graduate students throughout the research phase of their Ph.D. degrees, we conducted a study on graduate students' self-concept of being chemists. This research is motivated by our previous results that forming identities as chemists is a key step in the transformation of organic chemistry graduate students from laboratory technicians into practicing chemists. In this research study, analytical, inorganic, and physical chemistry graduate students participated in a single, semi-structured interview designed to probe how their beliefs on what it means to know and practice chemistry affect their graduate training. Results from these …

The Inkwell, Armstrong Atlantic State University

The Inkwell

No abstract provided.

Sandspur, Vol 115, No 01, August 18, 2008, Rollins College

The Rollins Sandspur

Rollins College student newspaper, written by the students and published at Rollins College. The Sandspur started as a literary journal.

Monitor Newsletter August 18, 2008, Bowling Green State University

Monitor

Official Publication of Bowling Green State University for Faculty and Staff

Identification Of Virulence Determinants For Streptococcus Sanguinis Infective Endocarditis, Lauren Turner

Theses and Dissertations

Streptococcus sanguinis is the second most common causative agent of bacterial infective endocarditis (IE). Risk of S. sanguinis IE is dependent on pre-disposing damage to the heart valve endothelium, which results in deposition of clotting factors for formation of a sterile thrombus (referred to as vegetation). Despite medical advances, high mortality and morbidity rates persist. Molecular characterization of S. sanguinis virulence determinants may enable development of prevention methods. In a previous screen for S. sanguinis virulence determinants by signature-tagged mutagenesis (STM) an attenuated mutant was identified with a transposon insertion in the nrdD gene, encoding an anaerobic ribonucleotide reductase. Evaluation …

The Collegian (2008-08-18), Isis Lopez

UTB/TSC Archives - The Collegian [Newspaper]

Vol. 61, No. 1

The Murray Ledger And Times, August 18, 2008, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Bjc Today

BJC Today

No abstract provided.

Zach's News, Georgia Southern University, Zach S. Henderson Library

Library Publications (1999-2023)

• New Additions and Changes: Research Databases from Henderson Library
• Case Law wants to be free

2008-08-18 Unm News Minute, University Of New Mexico Communication And Marketing Department

UNM News Minute 2008

No abstract provided.

Deafdigest: Blue Edition, August 17, 2008, Barry Strassler

DeafDigest Blue 2008

No abstract provided.

Deafdigest: Gold Edition, August 17, 2008, Barry Strassler

DeafDigest Gold 2008

No abstract provided.

Reuters Health: Factor Vii Curbs Bleeding In Non-Hemophiliac Trauma, Surgical Patients

Data and Test Instruments

Use of recombinant activated factor VII (rFVIIa) reduces the need for blood transfusion in patients without hemophilia and may also reduce mortality, according to pooled data from randomized placebo-controlled trials involving more than 3000 participants, Canadian researchers report. "I had found it to be effective in some combat situations in Afghanistan," senior investigator Dr. Vivian C. McAlister told Reuters Health.

The Help That May Hurt: On The Link Between Institutional Ownership And Cost Of Debt Capital, Ashley W. Wang, Gaiyan Zhang

Ed G. Smith College of Business Faculty Works

Recent literature has documented a link between institutional equity ownership (IO) to cost of debt capital, and interpreted it as a corporate governance effect

Kids Count Alaska 2006/2007, Virgene Hanna, Irma Schreiner, Patricia Deroche, Claudia Lampman

ISER Reports

About This Year’s Book Every year the Kids Count Alaska data book reports on how the children of Alaska are doing. But we also like to tell readers a bit more about life in Alaska, to help them understand the place Alaska’s children call home. This year, we’re celebrating the wildlife that is so much a part of life in Alaska. Alaskans watch, hunt, photograph, and coexist with hundreds of large and small species of animals and birds. That coexistence is not always easy for either the wildlife or the people, but it is always interesting. An increasing number of …