Digital Commons Network^™

Hydrothermal Single Crystal Growth And Characterization Of Novel Rare Earth Niobates And Tantalates: Lnnbo4 (Ln = La-Lu , Y), La2tao5(Oh) And Ln3ta2o9(Oh), Liurukara D. Sanjeewa, Kyle Fulle, Colin D. Mcmillen, Joseph W. Kolis

Chemistry Annual Research Symposium

Rare-earth niobates and tantalates are refractory materials that have been exploited in applications involving ion conductivity, photo-catalysis, and luminescence, both in doped and un-doped forms.

In general, refractory oxides have high melting points therefore synthesis of single crystals are more challenging. For example LnNbO4 can be grown readily by melt techniques such as Czochralski pulling ~1300 ˚C. However during the cooling crystal quality degraded resulting low quality crystals therefore high temperature melting techniques are not suitable for bulk single crystals growth.

Healthy & Sustainable Living Display, Maggie Mason Smith

Presentations

Cooper Library recently hosted its first Tiger Talk, which focused on stress management and healthy living.

In the spirit of that Talk we’ve also put together a display of books about healthy and sustainable living. On display are books about yoga and meditation, nutrition, stress management, sleep, and sustainable and green living.

The Tiger Vol. 110 Issue 14 2016-02-25, Clemson University

Tiger Newspapers 2016

No abstract provided.

Clemson Trustees Minutes, 2016 February 5, Clemson University Board Of Trustees

Minutes

No abstract provided.

Supplemental Schedules For The Year Ended June 30, 2016, Clemson University Controller's Office

Supplemental Schedules

No abstract provided.

Supplemental Schedules For The Year Ended June 30,2015, Clemson University

Annual Comprehensive Financial Report

No abstract provided.

Research Support Services In Agriculture, Megan Sheffield

Publications

In 2016, Clemson University Libraries (CUL) participated in a study through Ithaka S+R about research support services in the field on agricultural research. Eight researchers in Clemson University’s Department of Agricultural Sciences participated in a semi-structured interview (see Appendix) with the library liaison to the life sciences. Responses were transcribed and coded to identify themes and ways the library can further support agricultural research at CU.

The first major theme identified was that agricultural research overlaps with a stunning variety of subject areas and, as such, the research methods vary extensively. The projects are also widely collaborative with other departments …

Avs Corner, December 2015, Casey Wheeler, Emily Cook, Alexandra Johnson, Jamison Lynch, Kim Hill, Hayley Boyd, April Jeffcoat, Johanna Johnson

AVS Corner

No abstract provided.

Entrepreneurship, Creativity, And Local Food Systems: Essays On Regional Economic Development In South Carolina, Kristen Lientz

All Dissertations

Within the existing economic development literature, there is a well-established linkage between the presence of skilled human capital and economic growth. A subset of this literature has focused on the role that a specific type of skilled human capital, known as the “creative class,” may play in facilitating regional economic development. This dissertation builds upon the existing creative class literature by examining the factors that have attracted the creative class to the state of South Carolina. In addition, this research gives special attention to the entrepreneurial activities of creative class professionals who engage in small-scale farming. Recent interest surrounding the …

Clemson Commencement Program, December 2015, Clemson University

Clemson Commencement Programs

No abstract provided.

Artificial Kingdoms, Lindsey Elsey

All Theses

Fairy or folk tales and fantasy appear to be innocuous means of entertainment in contemporary society. Often relegated as pap for children, this view belies the gruesome origins, cultural significance, and means of personal expression and identity that is afforded to the author and reader/audience through the construction of fantasies. Through the creation of environments and experiences that center on porcelain vessels and sculpture, I explore the expression of uncomfortable desires and situations in the guise of fantasy. In some instances folk and fairy tales act as a means of escapism; an expression of desire for the fleeting and the …

Decellularized Bovine Nucleus Pulposus As A Biomimetic Scaffold For Intervertebral Disc Regeneration, Christopher Fernandez

All Theses

Low back pain (LBP) is a significant burden with a lifetime prevalence of 84% and estimated expenditures of $85.9 billion.[1,2] Although LBP is multifactorial; it has been shown that LBP can originate from degenerating intervertebral discs (IVDs); a process which initiates in the nucleus pulposus (NP); a hydrated tissue primarily composed of type 2 collagen and proteoglycan. Current therapies for IVD degeneration (IDD) are palliative and merely delay surgical management. While these procedures may relieve pain temporarily, they fail to address the underlying cause of degeneration and make no attempt to regenerate the effected tissue. Additional concerns with the use …

Development And Testing Of Supplemental Materials For An Undergraduate Healthy Food Product Development Curriculum, Breanne Halteman

All Theses

ABSTRACT The goal of this research project was three-fold: (1) to follow up with students who had taken the Applied Interdisciplinary Product Development (AIPD) course two years prior to assess the long-term effect of the course on perceived self-confidence in product development skills, connectedness with the department, and preparedness to enter the industry; (2) to design, implement, and evaluate course materials educating undergraduate students about the subjects of herbs, spices, and sensory science; and (3) to evaluate the success of dissemination of a sophomore-level hybrid course on healthy food product development. A Subject Knowledge Assessment (SKA) was designed to measure …

Effects Of Nitrogen Fertilization On The Life History Of The Madeira Mealybug (Phenacoccus Madeirensis) And The Molecular Composition Of Its Host Plant, Stephanie Alliene Rhodes

All Theses

The aim of this study was to investigate how different nitrogen fertilization rates of host-plants influence the development, fecundity, and nutritional status of a pest insect,the Madeira mealybug (Phenococcus madeirensis Green, Hemiptera: Psuedococcidae).This study evaluated the effects of nitrogen fertilization (0, 75, 150 and 300 ppm N) onthe growth, % nitrogen, % carbon, lipid, and protein contents of basil plants (Ocimum basilicum L., Lamiaceae), and the subsequent impacts of host-plant nutritional status onthe life history and total lipid and protein contents of the Madeira mealybug. Heights androot lengths of plants fertilized with 75 ppm N were greater than those of …

Associations Between Hereditary Breast Cancer Susceptibility Gene Alterations And Aggressive Tumor Phenotype In Women Diagnosed With Breast Cancer, Sourat Darabi

All Dissertations

The first chapter of this dissertation serves as an overview of the background and significance of this study, the associations between hereditary breast cancer susceptibility gene alterations (GA) and aggressive tumor phenotypes in women with breast cancer. The body of work in all chapters focuses on the topics of breast cancer genomics, inflammatory breast cancer, the application of Protection Motivation Theory to guide prevention strategies for women with breast cancer diagnosis and positive genetic alteration, and the associations between hereditary breast cancer susceptibility GAs and aggressive tumor phenotype. The second chapter is a review of literature to discuss breast cancer …

Analysis Of Diffusion In Heat Seals Using Energy Dispersive X-Ray Spectroscopy, Mark Hendrickson

All Theses

Heat sealing is one of several methods used to weld thermoplastic materials in packaging. Heat seals were made between Dow 501i LDPE and DuPont Nucrel 1202HC poly (ethylene co-methacrylic acid). The seals were exposed to sodium hydroxide solution so that the methacrylic acid sites of the DuPont Nucrel 1202HC were neutralized with a sodium ion. This was done to make diffusion measurements. Two side heated tooling sealing was used to make seals at 40 psi (276kPa), 1.0 second dwell, and temperatures ranging from 200oF (93.3oC) to 300oF (148.9oC). Energy dispersive x-ray spectroscopy, a function of scanning electron microscopy, was used …

Eye Tracking Recycle Labels On Packaging: Are Attitudes And Behaviors A Predictor Of Viewing Them?, Valerie Smith

All Theses

In the United States, the use of the chasing arrows is the most recognizable label for consumers to interpret the recyclability of packaging and other materials. Yet, the use of the label can be used interchangeably for different purposes, which may lead to misinterpretation of the label. Recently, the Sustainable Packaging Coalition (SPC) revamped the recycle label to provide more information, avoid confusion, and misinterpretation. Recycle rates have only increased seven percent in the past decade. Furthermore, there is a lack of research about the utility of recycle labels in efforts to increase recycling rates. The over-arching goals of this …

The Detection And Characterization Of Some Viruses Infecting Blackberry And Cherry In South Carolina, Bindu Poudel

All Dissertations

Three separate virus research projects were conducted. Blackberry yellow vein disease (BYVD), a disorder caused by virus complexes, has become a major threat to blackberry production in the United States, especially in the southeastern part of the country where blackberries are grown for the fresh market. More than 30 viruses have been found to be associated with the disease. Most of these induce no symptoms when infecting the plant alone. However, when more than a single virus is present in the host visible symptoms are displayed. The incidence of 6 different viruses (Blackberry yellow vein-associated virus, Blackberry virus Y, Blackberry …

Development And Implementation Of The Generations Eating Together Through Cooking (G.E.T.T. Cooking) Curriculum And Its Effects On An Inter-Generational Population: A Pilot Study, Elizabeth Ramirez

All Dissertations

The obesity epidemic continues to be a problem both in the US and worldwide. A number of factors have been attributed including: frequency of fast-food consumption, increased portion sizes, increased consumption of sugar-sweetened beverages, increased sedentary lifestyles, lack of nutrition knowledge, and lack of cooking skills. Nutrition intervention programs continue to be created providing innovative and creative ways of educating the public with pertinent knowledge and skills necessary for improving healthful behaviors; however, few programs focus on cooking skill development within a familial environment. The Generations Eating Together Through Cooking (G.E.T.T. Cooking) program was created by the lead researcher as …

Effects Of Semi-Rigid Plastic Tray Geometry On Thermal Processing And Quality Factors In Retorted Foods, Curtis Stowe

All Dissertations

This research studied the effect of packaging geometry changes on heat penetration and quality attributes of a food system processed in a rotary retort vessel. Studies were conducted to determine the effect of package geometry in a rotary retort on heat penetration, analytical, and physical properties of a model food system processed at optimum conditions. Additionally, heat mapping for each shape was used to determine the heating profiles during retorting. Retort-able trays were filled with a tomato based food simulate and thermally processed in a water immersion, automated batch retort system (ABRS) using rotational speeds of 6 RPM and 11 …

Web-Based Nutrition Education Intervention For African American Women Using The Theory Of Planned Behavior, Joyce Senior Angulo

All Dissertations

African American women have been disproportionately impacted for decades by the obesity epidemic, which frequently leads to severe chronic diseases such as cardiovascular disease, diabetes and hypertension. This increase in chronic diseases amongst African American women is the motivation for the design of a culturally tailored nutrition education (NE) program that combines a strong theoretical base with the use of technology such as the Internet, since its usage within the college aged African American community has rapidly increased. Little is known about the variables that motivate behavior change in regards to eating and physical activity habits among college aged African …

Evaluation Of Blue Tilapia (Oreochromis Aureus) For Duckweed (Lemna Minor) Control In South Carolina's Private Waters, William Heaton

All Dissertations

ABSTRACT We investigated the potential of Blue Tilapia (Oreochromis aureus) as a means for biological control of duckweed in agricultural impoundments, and assessed the potential for naturalization of this non-native fish in coastal regions of South Carolina. Additionally, we studied growth characteristics and nutrient accumulation abilities of duckweed (Lemna minor) growing in agricultural impoundments in the piedmont and coastal plain. Observations of tank feeding trials indicated juvenile Blue Tilapia consumed 36 – 86% of their body weight in fresh duckweed every 24 hours. Tilapia were stocked in agricultural impoundments in the piedmont and coastal plain during the 2012 and 2013 …

An Examination Of Psychological Climate Linking Mechanisms Across The Strategic Priorities Of Health And Stress, Alec Munc

All Dissertations

Given that employee health and well-being represent a significant source of financial costs for organizations, this dissertation seeks to address some of the pathways through which organizational efforts to improve physical and mental health may operate. This study drew from a model of safety climate (Neal & Griffin, 2000) to propose that psychological climate exerts in influence on employee health and well-being through the joint moderators of knowledge/motivation and behaviors. The model also extended beyond the typical climate linking mechanisms to include moderators both individual (behavioral activation & behavioral inhibition systems) and contextual (workplace physical exposure). Using a two-wave prospective …

Leisure, Obesity And Weight Loss: An Exploration Of Leisure, The Public Health Ecological Model Of Obesity And Identity Theory, Weber Player

All Dissertations

Obesity is a global health crisis with complex causal relationships. From the mid 1990s to 2010, obesity related research in the clinical and social sciences has exploded. This expansion has resulted in a proliferation of obesity-related articles published in top-tier journals and the creation of new journals solely devoted to obesity research. In contrast within leisure scholarship, a review of leisure journals reveals that published research on the relationship of leisure, obesity and weight loss is minimal. However, numerous leisure scholarship/theory principles are relevant to obesity prevention and treatment. Similarly, public health officials have developed numerous systems-oriented multilevel framework models …

Iterative Design And Testing Of A Mobile Application To Support Food Consumption Monitoring And Decision Making, Melva James

All Dissertations

Food overconsumption is a major contributor to weight gain leading to obesity. Constant exposure to larger amounts of food and beverage has caused many individuals to experience “portion distortion,” the perception that bigger portion sizes are appropriate for consumption at a single sitting. Independently and accurately changing this perception can be very difficult even if one has a desire to do so. In response to these observations, we developed and tested Picture-Perfect Portions, a mobile application designed to combat overconsumption, at the individual level, by leveraging the power of simple visualizations to help adults understand and adjust their food consumption …

Multi-Factor Models To Resolve Growth Responses In Vitro And During Subsequent Greenhouse Growth For Turmeric (Curcuma Longa L.), Rabia El-Hawaz

All Dissertations

Plant media has been developed over the last six decades, yet, there has not been medium optimized for microplant greenhouse growth, which may be important for producing chemical compounds and preparing transplants for success in the field. A series of multi-factor optimization experiments were conducted on turmeric (Curcuma longa L., genotype L 35-1) to identify the effects of mineral nutrition and plant density in vitro on laboratory and greenhouse production. The first experiment optimized PO43-, Ca2+, Mg2+, and KNO3 for five-months growth in bioreactors with periodic supplementation of sucrose solution +/- nutrients. Phosphorus (6.25 mM) increased sucrose supplement and rhizome …

Interacting Partners Of The Sunn Symbiotic Kinase, Ashley Dawn Zearfoss Crook

All Dissertations

The control of nodule number in legumes is primarily accomplished through a complex systemic signaling pathway termed autoregulation of nodulation (AON). The protein kinase SUNN, a leucine-rich repeat receptor-like kinase, exhibits shoot control of AON. I show subcellular localization of SUNN to the plasma membrane and specifically to the plasmodesmata, a prime location for systemic signaling. To aid in better understanding the mechanisms of signaling in AON, I used different approaches to identify potential protein-protein interactions involving SUNN, including candidate genes, exploratory proteomics, and forward genetic screens. Candidate interactors, including CLAVATA2 (CLV2), CORYNE (CRN) and guanine exchange factors of the …

Nutrition Education For Children Attending Preschool (Necap), Ibtehal Alsallaiy

All Dissertations

There is a need to educate children as young as 3-5 years old about nutrition. It is at this age when children start to develop their preferences for certain foods. The purpose of this research study was to; explore the perceptions, preferences, and dietary intake of the main food groups in preschool children, explore the availability, choices, and preparation of the main food groups by the care providers, design and present a nutrition education program to the children and their care providers. The average consumption of fruits during breakfast and lunch prior to the program was 51.6 %, 59.3 % …

Microrna-Mediated Plant Development And Response To Environmental Stress In Perennial Grasses, Shuangrong Yuan

All Dissertations

World population will pass nine billion by 2050, while the agricultural land area will not increase dramatically in the coming decades. To meet the ever-increasing food demand, genetically engineered crops have been rapidly adopted for crop productivity. MicroRNAs have become increasingly attractive as targets in crop genetic modification due to their regulatory role in fine-tuning many essential biological processes. My research explores the potentials of microRNA528 (miR528) and miR396 for use in genetic modifications of the important agronomic traits of plant development, abiotic stress response, and/or flowering time control in an economically and environmentally important perennial monocot species, creeping bentgrass …

The Tiger Vol. 109 Issue 44 2015-10-26, Clemson University

Tiger Newspapers 2015

No abstract provided.