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open access

Facebook Marketing for Fashion Apparel Brands: Effect of Other Consumer Postings and Type of Brand Comment on Brand Trust and Purchase Intention

Description: Social networking sites are a major networking tool for consumer interactions as they provide a platform for communication, socialization, and learning activity. Subsequently, social media has become an important marketing tool for advertising companies’ messages. As a result, fashion brands such as H&M and Victoria’s Secret started to show more brand ads on Facebook. Facebook is one of the most powerful social networking sties due to its ability to reach to broad consumer groups through a bra… more
Date: December 2013
Creator: Jung, Yeo Jin
open access

Predictors Of Physical Activity Participation In The Older Foreign-born Population In The United States: Data From The National Health Interview Survey (Nhis) 2002-2009

Description: Promoting physical activity in older adults is an important part of healthy aging. With an increasing older foreign-born population in the United States, there is limited information on physical activity participation in this group and even less for those experiencing difficulties in physical functioning and chronic illnesses. The primary objective of the study was to determine how physical factors, psychological issues, chronic illnesses, pain symptoms, perceived health status, and number of y… more
Date: December 2011
Creator: Junrith, Kittiwan
open access

Design, Synthesis and Study of Supramolecular Donor – Acceptor Systems Mimicking Natural Photosynthesis Processes

Description: This dissertation investigates the chemical ingenuity into the development of various photoactive supramolecular donor – acceptor systems to produce clean and carbon free energy for the next generation. The process is inspired by the principles learned from nature’s approach where the solar energy is converted into the chemical energy through the natural photosynthesis process. Owing to the importance and complexity of natural photosynthesis process, we have designed ideal donor-acceptor system… more
Date: December 2015
Creator: KC, Chandra Bikram
open access

Reporting the Performance of Confidence Intervals in Statistical Simulation Studies: A Systematic Literature Review

Description: Researchers and publishing guidelines recommend reporting confidence intervals (CIs) not just along with null hypothesis significance testing (NHST), but for many other statistics such as effect sizes and reliability coefficients. Although CI and standard errors (SEs) are closely related, examining standard errors alone in simulation studies is not adequate because we do not always know if a standard error is small enough. Overly small SEs may lead to increased probability of Type-I error and C… more
Date: August 2019
Creator: Kabakci, Maside
open access

Information Seeking in a Balkan Country: A Case Study of College Students Seeking and Use of Information

Description: Using a case study approach this study investigated how college students in Vlore, Albania seek and use information resources for academic and personal needs and whether they follow a pattern similar to Brenda Dervin's sense-making, or Marcia Bates' berry-picking information seeking models. Influencing factors studied were economic factors, information communication technologies and information culture/policy. A literature review showed that no previous published research has studied informatio… more
Date: December 2018
Creator: Kabashi, Artemida
open access

Forward Genetic Characterization of Medicago truncatula Tnt1 Insertion Mutants Defective in Nodule Development and Symbiotic Nitrogen Fixation

Description: Legumes are unique plants because they form special structures “nodules”, via symbiotic relationships with rhizobial bacteria present in the soil. Once rhizobia mature inside nodules, they fix atmospheric nitrogen providing a source of bioavailable nitrogen to the plant. To discover novel genetic components involved in the legume-rhizobia symbiosis by using forward genetic screening, we have isolated Medicago truncatula Tnt1 insertion mutants in the R108 ecotype, which are defective in nodule d… more
Date: May 2015
Creator: Kadel, Khem L.
open access

Sliding Friction and Wear Behavior of High Entropy Alloys at Room and Elevated Temperatures

Description: Structure-tribological property relations have been studied for five high entropy alloys (HEAs). Microhardness, room and elevated (100°C and 300°C) temperature sliding friction coefficients and wear rates were determined for five HEAs: Co0.5 Cr Cu0.5 Fe Ni1.5 Al Ti0.4; Co Cr Fe Ni Al0.25 Ti0.75; Ti V Nb Cr Al; Al0.3CoCrFeNi; and Al0.3CuCrFeNi2. Wear surfaces were characterized with scanning electron microscopy and micro-Raman spectroscopy to determine the wear mechanisms and tribochemical phase… more
Date: December 2016
Creator: Kadhim, Dheyaa
open access

Chirped-Pulse Fourier Transform Microwave Spectroscopy of Fluoroiodoacetonitrile and Chloropentafluoroacetone

Description: This work focuses on finding the complete iodine and nitrogen nuclear electric quadrupole coupling tensors for fluoroiodoacetonitrile using chirped-pulse Fourier transform microwave spectroscopy. Fluoroiodoacetonitrile contains two hyperfine nuclei, iodine (I=5/2) and nitrogen (I=1) and the spectra were observed with great resolution. A total of 499 transitions were observed for this molecule. The a, b and c rotational constants were obtained. A study of chloropentafluoroacetone was also done u… more
Date: December 2010
Creator: Kadiwar, Gautam
open access

Homeward Bound: Short Stories

Description: This collection contains a preface that discusses the role of landscape and place as they are used in fiction, particularly when they are colored by the writer's own memories of home. The preface is followed by four original short stories, three of which relate to a fictional small town in Texas. "Under the Surface" involves two young boys who begin to relate thoughts of the dead body they find to their own absentee mother. "Tommy" explores a young man's memories of his recently deceased friend… more
Date: May 2013
Creator: Kadura, Karen
open access

Electrochemical Synthesis and Applications of Layered Double Hydroxides and Derivatives

Description: Layered double hydroxides (LDH) are a class of anionic clay with alternating layers of positive and negative charge. A metal hydroxide layer with divalent and trivalent metals with a positive charge is complemented by an interlayer region containing anions and water with a negative charge. The anions can be exchanged under favorable conditions. Hydrotalcite (Mg6Al2(OH)16[CO3]·4H2O) and other variations are naturally occurring minerals. Synthetic LDH can be prepared as a powder or film by numero… more
Date: August 2015
Creator: Kahl, Michael S.
open access

Brass Band History and Idiomatic Writing in Brass Music

Description: The purpose of this research was to explore historical perspective of brass music. There is a brief history of brass bands in Britain. Furthermore, the paper examines the differences between two brass band pieces in the repertoire, A Western Fanfare by Eric Ewazen and Brass Symphony by Jan Koetsier. Both of these pieces were compared and contrasted against the author's newly composed work for brass, Two Companion Pieces for Brass Ensemble. The paper covers different techniques commonly used … more
Date: May 2013
Creator: Kahler, Elyse T.
open access

Synthesis and Characterization of Two and Three Coordinate Gold (I) Conjugated and Rigid Metallodendrimers

Description: This dissertation is a study of two major topics that involve synthetic strategies for new classes of phosphorescent gold(I)-based metallodendrimers. The phosphorescence of organic and inorganic luminophores originates from spin-orbit coupling owing to internal or external heavy atom effects as well as metal-centered emissions. Previous work in the Omary group entailed systematically designed small molecules, metallopolymers, and unconjugated metallodendrimers that contain d10 and d8 metals, w… more
Date: August 2012
Creator: Kaipa, Ushasree
open access

Bundle of Joy: Pregnancy, Coping, and Depressive Symptoms in Adolescent Girls

Description: Using the stress process model, the relationship between pregnancy and depressive symptoms among adolescent girls was investigated. This model posits that stress resulting from social location and related disruptive life events may indirectly affect health by eroding coping, mastery, or social support mechanisms. The effect of low income, minority status and pregnancy on coping processes in adolescent girls was hypothesized and tested. Communication with parents, involvement in activities, and … more
Date: August 2014
Creator: Kaiser, Karen Claiborne
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