Digital Commons Network^™

Analysis Of Drought Associated Impacts On The City Of San Bernardino Municipal Water Department’S Wastewater Flow Rates And Constituent Concentrations, Anthony Nicholas Budicin

Electronic Theses, Projects, and Dissertations

This study examined the effects of drought on the City of San Bernardino Municipal Water Department’s (SBMWD’s) wastewater treatment plant (WWTP) wastewater flow rates and constituent concentrations. The study utilized data obtained from the SBMWD’s monthly discharge monitoring reports (DMRs), dating from 2007 to 2015. For each report the SBMWD Water Reclamation Plant (WRP) and Rapid Infiltration and Extraction (RIX) facility influent and effluent flow rates, along with concentrations of ammonia, biochemical oxygen demand (BOD), total suspended solids (TSS), total inorganic nitrogen (TIN), and total dissolved solids (TDS) were examined. Even though influent and effluent flow rates were examined for …

Kinship Support Group: Addressing Grandparent Caregiver Challenges, Danya Brenda Cervantes

Electronic Theses, Projects, and Dissertations

Grandparent caregivers to their grandchild(ren) is a growing population that is not completely understood. This study explored the challenges faced by grandparent caregivers to their grandchild(ren) and how being part of a kinship support group can help in addressing the challenges. A qualitative research design was used for the purpose of gathering first account narratives from the participants in the study. California Family Life Center, a kinship support agency was contacted and allowed the researcher to reach out to grandparents who were interested in taking part of the study. Seven participants took part in this study. This study concluded that …

Beliefs About Religion And Spirituality Among Helping Professionals In A Group Home, Dominic Williams

Electronic Theses, Projects, and Dissertations

This study will examine how religion impacts adolescents in a group home setting, and how they perceive its importance in their lives. The data was gathered using a qualitative method, and included interviews with a sample of staff members (all adults) who work with adolescents in a group home setting.The helping professionals were interviewed and asked 15 questions pertaining to their knowledge regarding the ways in which their subject residents embraced religion and spirituality. This included their observations as to frequency of prayer or meditation, reading or studying of sacred texts, meetings such as prayer meetings or other ritual activities, …

Priming Cardiovascular Stem Cells For Transplantation Using Short-Term Hypoxia, Ivan Hernandez

Electronic Theses, Projects, and Dissertations

Conventional medical treatments fail to address the underlying problems associated with the damage inflicted by a coronary event. Thus, the long-term prognosis of patients admitted for heart failure is disheartening, with reported survival rates of 25 percent. Recent advances in stem cell research highlight the potential benefits of autologous stem cell transplantation for stimulating repair in heart tissue. However, a majority of those suffering from cardiovascular diseases are older adults whose autologous cells no longer possess optimum functional capacity. Additional work is needed to identify the optimal cell types or conditions that will promote cardiovascular regeneration across all age groups. …

Influencing Pathways That Cause Metastasis And Stemness In Epithelial Ovarian Cancer, Alyse Lynn Huisken-Hill

Electronic Theses, Projects, and Dissertations

Ovarian cancer is the fifth leading cause of cancer death in women between the ages of 35 and 74. With 22 thousand new cases and 15 thousand deaths annually ovarian cancer is among the most deadly cancers with a death to incidence ratio of 68%. With 70% of cases High Grade Serous Ovarian Carcinoma (HGSOC) is the most common type of ovarian cancer and causes 90% of ovarian cancer deaths. 80% of patients have reoccurrence within five years and only 15-30% of patients with recurrent metastatic ovarian cancer respond to current therapies, chemotherapy and surgery. One reason for the high …

Foster Care Independent Living Program And Adolescent Success, Sherisee Bossett

Electronic Theses, Projects, and Dissertations

The research topic discussed will explore Independent Living Program (ILP) services within the parameters of the foster care system. The research conducted followed guidelines within the positivist paradigm along with quantitative data collecting to gather information regarding experiences of youth while in the program and independence after the program through the utilization of surveys from those who have emancipated from the foster care system. Participants were eighteen years or older. The study included 28 participants who ranged in age and gender. Surveys were collected and analyzed using Qualtrics and SPSS software. The data collected and analyzed in this research revealed …

Beliefs About Fatherhood Among Social Workers, Abraham I. Acklin

Electronic Theses, Projects, and Dissertations

This research was conducted to study the beliefs about fatherhood among social workers. Data for this project were gathered through separate interviews which were conducted using a sample of five individual social workers that worked with children and families. The participants were asked a series of questions regarding their beliefs about fatherhood. Ultimately, this study found that social workers believe that fathers are important and can contribute to their children’s lives in a healthy manner through emotional, educational, and financial support.

The results from this study suggest that fathers play an important role in their children’s lives and greatly contribute …

Building Bridges From Current English Content To An Imagined English Future, Iftikar Saeed Alsulami, Danyah Abdulaziz Aleisa

Electronic Theses, Projects, and Dissertations

Learning English as a second language is a key factor to promote globalization, because the language has spread widely. Furthermore, learning English vocabulary for the fast-paced global business environment is highly dependent on the imagined future of a business major; he or she must imagine in what context the business career will take place: what sphere of activity will be involved, in which scenarios of language usage, and what lexical items will be needed. Vocabulary learning has long been characterized by the use of decontextualized vocabulary academic word lists. As an alternative, this project researches the use of an integrated …

Internet Use And Social Isolation: Exploring The Variables, Melissa Marie Allen

Electronic Theses, Projects, and Dissertations

Internet use is a growing trend in today’s society, and there are many variables surrounding use that can potentially affect individuals’ psychological well-being. The purpose of this study is to discover if the motivation for Internet use has a direct effect on individuals experiencing social isolation. An Explanatory Design was utilized for this study, and participants were comprised of 47 adult males and females. Quantitative data was collected for this study through use of online surveys, such as Internet use (observed motivation and frequency) survey, JongGierveld Loneliness Scale (explored emotional and social loneliness) and The Big 5 Personality Inventory (viewed …

The Disproportionality Of African American Children In The Child Welfare System: A Community Perspective, Ehizele Angel Usigbe, Sheila Maria Mendoza

Electronic Theses, Projects, and Dissertations

African American communities have been subject to institutional and societal inequalities for much of our nation’s history. A review of the literature has shown that these families have unequal access to resources and opportunities, especially in the comparison to the rest of the population. These factors may contribute to African American children having higher rates of substantiated cases of abuse and neglect, as well as the amount of time that these children spend in the foster care system. A qualitative study was conducted in the form of focus groups. The study examined the African American community’s perspective of the child …

Coming Out Of The Coffin As The Posthuman: Posthuman Rhetoric And Harris’ Sookie Stackhouse Series, Rebecca Ann Garcia

Electronic Theses, Projects, and Dissertations

In this article, I argue that the vampires in Charlaine Harris’ Sookie Stackhouse novels illustrate clearly the posthuman self in its connection beyond itself to other vampires, humans, and non-humans. Learning to co-exist becomes problematic in Harris’ series, where we encounter a “new” representation of vampire. These vampires have come out of the coffin, and their revelation allows us to explore how they can be viewed in connection to the human world and how their transcendence can be seen as a move toward posthumanism, as its particular blend of body and community help demonstrate what the self expanded could be. …

Teaching Literature Through Online Discussion In Theory And Practice, Monica Manzolillo

CLCWeb: Comparative Literature and Culture

In her article "Teaching Literature through Online Discussion in Theory and Practice" Monica Manzolillo focuses on the teaching of literature at the university through on-line discussion. Integrating discussion-based techniques with the predominant lecture mode is necessary because we need to modify students' merely receptive attitude, and help them develop the fundamental skills of reading, interpreting, and criticizing literary texts. Compared to live discussions, electronic communication has the advantage of providing a more relaxed atmosphere where social conventions are less important and this encourages positive interaction among students. Manzolillo illustrates the experimental use of the website Learning Literature http://www.learningliterature.it/ as support …

Picture Storybooks In Teaching Chinese As A Second Language, Elizabeth K.Y. Loh

CLCWeb: Comparative Literature and Culture

In her article "Picture Storybooks in Teaching Chinese as a Second Language" Elizabeth K.Y. Loh presents a case study of the use of picture storybooks written and illustrated by ethnic minority students who participated in a government-sponsored Chinese as a Second Language project. The one-year teaching experiment suggests that picture storybooks as teaching materials played a significant role in enhancing students' motivation in learning Chinese. The research project resulted in students' proficiency in Chinese as a second language particularly in reading and writing.

Thermal Dosimetry For Bladder Hyperthermia Treatment. An Overview., Gerben Schooneveldt, Akke Bakker, Edmond Balidemaj, Rajiv Chopra, Johannes Crezee, Elisabeth D. Geijsen, Josefin Hartmann, Maarten C.C.M. Hulshof, H. Petra Kok, Margarethus M. Paulides, Alejandro Sousa-Escandon, Paul R. Stauffer, Paolo F. Maccarini

Department of Radiation Oncology Faculty Papers

The urinary bladder is a fluid-filled organ. This makes, on the one hand, the internal surface of the bladder wall relatively easy to heat and ensures in most cases a relatively homogeneous temperature distribution; on the other hand the variable volume, organ motion, and moving fluid cause artefacts for most non-invasive thermometry methods, and require additional efforts in planning accurate thermal treatment of bladder cancer. We give an overview of the thermometry methods currently used and investigated for hyperthermia treatments of bladder cancer, and discuss their advantages and disadvantages within the context of the specific disease (muscle-invasive or non-muscle-invasive bladder …

Fisher V. University Of Texas At Austin: The Incoherence And Unseemliness Of State Racial Classification, Jay Alan Sekulow, Walter M. Weber

University of Miami Business Law Review

No abstract provided.

Chiquita Ridge Specific Plan City Of Rancho Santa Margarita, Rachel Du Mont

City and Regional Planning

No abstract provided.

Honorslink, Issue 2016.2, University Of Dayton. Honors Program

HonorsLINK Newsletter

News & Notes from the University of Dayton Honors. Featured stories include The David Darrow Story, Published!, Student Events and Student News.

Greek Tragedies: Oedipus The King And Antigone (Grade 10), Amy R. Thomson, Heather M. Patillo

Understanding by Design: Complete Collection

This is a four-week unit that introduces Greek tragedy using Sophocles’ Oedipus the King and Antigone. The unit explores the elements of Greek tragedy to include the scene of suffering, the unities of time, place, and subject, and catharsis. The unit focuses on the literary elements of dramatic irony, archetype, and the motifs of blindness, and fate vs. free will.

The writing focus of the unit is expository emphasizing the idea of justice and decision-making. Students will use non-fiction texts such as Martin Luther King’s Letter from Birmingham Jail, the Patriot Act of 2001, and the Freedom Act …

Community Leader, Vol. 15, No. 03, University Of Dayton. Fitz Center For Leadership In Community

Newsletter: Community Leader

News and notes from the University of Dayton Fitz Center for Leadership in Community.

Greenhouse Manager Harold Blazier Receives Outstanding Staff Award, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

A Study Of Avian Nest Predation At Audubon Acres In Chattanooga, Tennessee, Melea L. Wade, David A. Aborn

The Migrant - Tennessee Ornithological Society

No abstract provided.

Impact Of Comorbid Depressive Disorders On Subjective And Physiological Responses To Emotion In Generalized Anxiety Disorder., Saren H. Seeley, Douglas S. Mennin, Amelia Aldao, Katie A. Mclaughlin, Jonathan Rottenberg, David M Fresco

Psychology Faculty Publications

Generalized anxiety disorder (GAD) and unipolar depressive disorders (UDD) have been shown to differ from each other in dimensions of affective functioning despite their high rates of comorbidity. We showed emotional film clips to a community sample (n = 170) with GAD, GAD with secondary UDD, or no diagnosis. Groups had comparable subjective responses to the clips, but the GAD group had significantly lower heart rate variability (HRV) during fear and after sadness, compared to controls. While HRV in the GAD and control groups rose in response to the sadness and happiness clips, it returned to baseline levels afterwards …

Evaluating The Myth Of Allelopathy In California Blue Gum Plantations, Kristen Marie Nelson

Master's Theses

It is widely accepted that allelopathy is not only significant, but more or less singular, in the inhibition of understory vegetation in California Eucalyptus globulus (blue gum) plantations. However, there is no published documentation of allelopathy by blue gums against California native species. Here, we present evidence that germination and early seedling growth of five California native species are not inhibited by chemical extracts of blue gum foliage, either at naturally-occurring or artificially concentrated levels. In the greenhouse, seeds were germinated in field-collected soil from mature blue gum plantations and the adjacent native, coastal scrub communities. In petri plates, seeds …

Regrowth Of Chlorella Sorokiniana On Recycled Media With Replenished Nutrients, William H. Spence

Master's Theses

Growth media recycling during algae cultivation is necessary to increase the efficiency and reduce the cost of biofuel production from algae feedstocks. Without recycling media, the cost of algae based biofuel production would be prohibitively high and large scale algae based biofuel production would not be economically viable. The ratio of media recycled to media wasted assumed for algae farms is generally calculated to maintain salt concentrations below growth inhibitory levels, ignoring the influence of secondary metabolites which might decrease productivity. Secondary metabolites, which include allelopathic or auto-inhibitory biological contaminants, might lead to the accumulation of growth-inhibiting compounds in recycled …

Influence Of Chelating Agents On Proteolysis Of Micellar Casein Slurries, Azucena Becerril Diez

Master's Theses

ABSTRACT

Influence of chelating agents on proteolysis

of micellar casein slurries

Azucena Becerril Díez

The focus of this research was to analyze the effect of Ca chelators on the proteolytic activity of rennet during ripening of a micellar casein slurry. This research was divided in two phases. During the first phase, preliminary studies were performed to understand the behavior of rennet and the milk system in the presence of chelating agents. A solution of reconstituted skim milk at 10% (w/v) was prepared. Individual samples of this solution were divided in two study groups, samples with chelators and rennet and samples …

Efficient Experimental Design Strategies In Toxicology And Bioassay, Timothy O'Brien

Mathematics and Statistics: Faculty Publications and Other Works

Modelling in bioassay often uses linear or nonlinear logistic regression models, and relative potency is often the focus when two or more compounds are to be compared. Estimation in these settings is typically based on likelihood methods. Here, we focus on the 3-parameter model representation given in Finney (1978) in which the relative potency is a model parameter. Using key matrix results and the general equivalence theorem of Kiefer & Wolfowitz (1960), this paper establishes key design properties of the optimal design for relative potency using this model. We also highlight aspects of subset designs for the relative potency parameter …

Improved Student Learning Through A Faculty Learning Community: How Faculty Collaboration Transformed A Large-Enrollment Course From Lecture To Student Centered, Emily R. Elliott, Robert D. Reason, Clark R. Coffman, Eric J. Gangloff, Jeffrey R Raker, Jo Anne Powell-Coffman, Craig A. Ogilvie

Chemistry Faculty Publications

Undergraduate introductory biology courses are changing based on our growing understanding of how students learn and rapid scientific advancement in the biological sciences. At Iowa State University, faculty instructors are transforming a second-semester large-enrollment introductory biology course to include active learning within the lecture setting. To support this change, we set up a faculty learning community (FLC) in which instructors develop new pedagogies, adapt active-learning strategies to large courses, discuss challenges and progress, critique and revise classroom interventions, and share materials. We present data on how the collaborative work of the FLC led to increased implementation of active-learning strategies and …

Activation Of Target Gene Expression In Neurons By The C. Elegans Rfx Transcription Factor, Daf-19, Katherine P. Mueller

Lawrence University Honors Projects

DAF-19, the only RFX transcription factor found in C. elegans, is required for the formation of neuronal sensory cilia. Four isoforms of the DAF-19 protein have been reported, and the m86 nonsense (null) mutation affecting all four isoforms has been shown to prevent cilia formation. Transcriptome analyses employing microarrays of L1 and adult stage worms were completed using RNA from daf-19(m86) worms and an isogenic wild type strain to identify additional putative DAF-19 target genes. Using transcriptional fusions with GFP, we compared the expression patterns of several potential gene targets using fluorescence confocal microscopy. Expression patterns were characterized in …

The Role Of Daf-19 In Non-Ciliated Neurons: How Is Neural Development Regulated By Different Daf-19 Isoforms?, Zabdiel Ek Vazquez

Lawrence University Honors Projects

A degenerative disease-like phenotype, specifically reduction in synaptic protein levels in adult worms, is correlated with loss-of-function of the only RFX transcription factor gene, daf-19, in C. elegans. This gene encodes four known transcription factor isoforms, two of which are correlated with particular functions. The DAF-19C isoform activates genes responsible for cilia development, while DAF-19M is needed for cilia specification in males. A comparison of the transcriptome of daf-19 null and isogenic wild type adult worms suggests both positive and negative regulation of gene expression is correlated with the presence of DAF-19 proteins. We have assessed DAF-19 regulation …

Assessment Of Daf-19 Related Behavioral Defects, Loraina A. Stinson

Lawrence University Honors Projects

The daf-19 gene encodes the only RFX transcription factors in C. elegans, producing at least four related protein isoforms, one of which, DAF-19C, is responsible for ciliogenesis. Previous work by Senti and Swoboda (2008) demonstrated that adult worms deficient in all four DAF-19 proteins have extremely aberrant dwelling and roaming behavior on bacterial food. Most intriguingly, the addition of cDNA encoding the DAF-19C isoform restores cilia formation, but does not fully restore wild-type dwelling and roaming behavior. We are suggesting that additional neuron functions are needed to properly execute behaviors and these neuron functions require the activity of other …