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Decision-Making And Ethics: A Study Of Massachusetts Superintendents, Maryann Perry

All Theses And Dissertations

The purpose of this study was to examine the basis on which superintendents made decisions to see if they were using the four ethical frameworks of the multiple ethical paradigms to guide their decision-making. The primary purpose was to comprehend, as portrayed by Shapiro and Stefkovich (2016), which moral frameworks (i.e., justice, care, critique, and the profession) were used, assuming any were actualized by Massachusetts superintendents in decision-making. Superintendents require methods and processes that assist them to probe, “the ethical depths of each situation that calls for a judgment” (Rebore, 2013, p. 31). For this qualitative study, the modification of …

Effect Of Swine Manure Pit Additives And Facility Disinfectants On The Fate Of Antibiotics And Manure Composition During Simulated Swine Manure Slurry Storage, Jon Duerschner

Department of Civil and Environmental Engineering: Dissertations, Theses, and Student Research

This thesis investigates the effect of time and of swine manure slurry treatment on the physical properties, nutrient content, and the concentrations of antibiotics chlortetracycline, lincomycin, and tiamulin in simulated storage of swine manure. In one experiment the slurry was treated with six additive products. In a second experiment a set of four disinfectant products were used. Control consisted of unamended slurry. Manure was stored in 60 liter stainless steel bioreactors to simulate deep pit storage and was sampled 7 times over a 40 day incubation.

From an ANOVA of the results, it was concluded that evaporation may be contributing …

Life In Lincoln: Deciphering The Archaeological Material Culture Of A Turn Of The 20th Century Neighborhood, Amy Neumann

Department of Anthropology: Theses and Student Research

In June 1999, the University of Nebraska-Lincoln (UNL) conducted a two-week salvage archaeology project during the early construction phase of the Kauffman Residential Center, an honors dormitory on campus. Nineteen archaeological features were discovered and fourteen were excavated from this historically residential area covering approximately one city block. The excavated archaeological materials include a large number of glass bottles, ceramics, metal artifacts, faunal remains, and personal items dating to the turn of the 20th century.

During the late nineteenth and early twentieth centuries, Lincoln, Nebraska experienced substantial population growth. The city thrived on manufacturing and purchasing goods allowing the economy …

In Vivo Assessment Of Safranal’S Novel Therapeutic Effects On Chemically Induced Hepatic Neoplasia, Ameera Ali M. Almansoori

Biology Theses

Chronic liver insult leads to fibrosis, which often ends up causing cirrhosis and most of the time that progresses into hepatic neoplasms (early Hepatocellular carcinoma; HCC). HCC is the fifth most common cancer, and the third cause of cancerrelated deaths. Chemotherapy is the most common treatment of cancer patients. HCC is however, chemo-resistant, and the side-effects of chemotherapy are typically exhausting to the patient. Sorafenib is the only anti-HCC drug approved by the U.S Food and Drug Administration. It is a multikinase inhibitor that blocks tumor cells proliferation and angiogenesis. Although sorafenib is successful treating early and mid HCC lesions, …

Transcriptional Profiling Identifies Potential Genes Associated With Multiple Biotic Stresses In Arabidopsis, Hibatullah Mustafa Al Ashram

Biology Theses

Plants are exposed to many environmental stresses that affect their growth and development. These stresses include biotic stresses (organisms) and abiotic stresses (drought and salinity). Plants respond to these stresses by transcriptional reprogramming and different signaling pathways. Arabidopsis thaliana had shown great sensitivity to the biotic stress: Botrytis cinerea, Alternaria brassicicola, Pseudomonas syringae and the herbivore insect Pieris rapae. The overall goal is to identify common regulated genes that respond to all these biotic stresses to ultimately improve plant stress tolerance in Arabidopsis. The specific aims are to: (1) determine the regulated genes in response to an …

Identification Of Pathogens Associated With Mango Dieback Disease On Mango In The United Arab Emirates, Fatima Ali Hassan Kamil

Biology Theses

Dieback caused by the fungus Lasiodiplodia theobromae is an important disease on mango plantations in the United Arab Emirates (UAE). In this study, 53 actinobacterial isolates were obtained from mango rhizosphere soil in the UAE, of which 35 (66%) were classified as streptomycetes (SA) and 18 (34%) as non-streptomycetes (NSA). Among these isolates, 19 (12 SA and 7 NSA) showed antagonistic activities against L. theobromae associated with either the production of diffusible antifungal metabolites, extracellular cell-wall-degrading enzymes (CWDEs), or both. Using a “novel” mango fruit bioassay, all isolates were screened in vivo for their abilities to reduce lesion severity on …

Effect Of Stocking Density Using Tilapia Oreochromis Niloticuson Aquaponic System And Cultivation Of Cherry Tomato Solanum Lycopersicumunder Uae Condition, Adel Ibrahim Hussain Al Bloushi

Biology Theses

The present study was conducted to cultivate tomato plants in aquaponics system in the UAE climatic condition. The cherry tomato Solanum lycopersicum plants were cultivated with the Tilapia Oreochromis niloticus fish effluent water. The tomatoes were cultivated with three different densities of fish, 100 fish/m3, 120 fish/m3and 140 fish/m3. Each greenhouse was 120 m2 plant cultivation areas and 15.5 m3 of the fish culture area and the total water stocking volume was 58 m3. Tomato plants were planted with the ratio of 3 plants/m2. The introduced fish are fed with 35% protein based commercial floating feed at the ratio of …

Vertical Transmission Of Naturally Occurring Bunyamwera And Insect-Specific Flavivirus Infections In Mosquitoes From Islands And Mainland Shores Of Lakes Victoria And Baringo In Kenya, Yvonne Ukamaka Ajamma, Thomas Ogao Onchuru, Daniel O. Ouso, David Omondi, Daniel K. Masiga, Jandouwe Villinger

All Peer-Reviewed Publications

Background: Many arboviruses transmitted by mosquitoes have been implicated as causative agents of both human and animal illnesses in East Africa. Although epidemics of arboviral emerging infectious diseases have risen in frequency in recent years, the extent to which mosquitoes maintain pathogens in circulation during inter-epidemic periods is still poorly understood. This study aimed to investigate whether arboviruses may be maintained by vertical transmission via immature life stages of different mosquito vector species. Methodology: We collected immature mosquitoes (egg, larva, pupa) on the shores and islands of Lake Baringo and Lake Victoria in western Kenya and reared them to adults. …

The Role Of Human Α7-Nicotinic Acetylcholine Receptors In Mediating Neuroprotective Action Of Curcumin, Eslam Mohammed Gaber Elnebrisi

Medical Education Dissertations

Curcumin is a polyphenolic compound isolated from the rhizomes of Curcuma longa. Curcumin has been demonstrated to have antioxidant, anti-inflammatory, and anticancer properties. Moreover, it has been shown to exhibit beneficial effects in the treatment of several neurodegenerative diseases including Alzheimer’s and Parkinson’s diseases. However, the molecular and cellular targets mediating the pharmacological actions of curcumin remain largely unknown. In this study, the effects of curcumin application on the functional properties of the nicotinic acetylcholine receptor, a prototype for ligand-gated ion channels were investigated. Using the two-electrode voltage clamp technique, the results showed that curcumin co-application caused a significant potentiation …

Threshold Temperatures And Thermal Requirements Of Black Soldier Fly Hermetia Illucens: Implications For Mass Production, Shaphan Yong Chia, Chrysantus Mbi Tanga, Fathiya M. Khamis, Samira A. Mohamed, Daisy Salifu, Subramanian Sevgan, Komi K.M. Fiaboe, Saliou Niassy, Joop J.A. Van Loon, Marcel Dicke, Sunday Ekesi

All Peer-Reviewed Publications

Efforts to recycle organic wastes using black soldier fly (BSF) Hermetia illucens into highnutrient biomass that constitutes a sustainable fat (biodiesel) and high-quality protein ingredient in animal feeds have recently gained momentum worldwide. However, there is little information on the most suitable rearing conditions for growth, development and survivorship of these flies, which is a prerequisite for mass production technologies. We evaluated the physiological requirements for growth and reproduction of H. illucens on two diets [spent grains supplemented with brewers' yeast (D1) and un-supplemented (D2)]. Development rates at nine constant temperatures (10-42°C) were fitted to temperature-dependent linear and non-linear day-degree …

Drones: Proposed Standards Of Liability, Harris, Kristopher-Kent ‘K-K’

Santa Clara High Technology Law Journal

Drones: Proposed Standards of Liability

Comparison Of Modeled And Measured Pesticide Concentrations In Air, Trenell Davis Boggans

USF Tampa Graduate Theses and Dissertations

Chlorpyrifos (CPF) is a popular organophosphorus insecticide that is heavily used in the agriculture industry as a means of pest control. Chlorpyrifos is known for its toxic effect to inhibit the enzyme acetylcholinesterase (ACHE) in humans and is widely used in areas of California where the site of application is close to occupied areas, such that exposures to residents and bystanders can occur due to secondary drift. Secondary drift refers to the volatilization of a pesticide from the surface to which it was applied (e.g. soil or plant foliage) and subsequent off-site movement in ambient air. Secondary drift is different …

Phase Contrast Time-Lapse Microscopy Datasets With Automated And Manual Cell Tracking Annotations, Dai Fei Elmer Ker, Zhaozheng Yin, For Full List Of Authors, See Publisher's Website.

Computer Science Faculty Research & Creative Works

Phase contrast time-lapse microscopy is a non-destructive technique that generates large volumes of image-based information to quantify the behaviour of individual cells or cell populations. To guide the development of algorithms for computer-aided cell tracking and analysis, 48 time-lapse image sequences, each spanning approximately 3.5 days, were generated with accompanying ground truths for C2C12 myoblast cells cultured under 4 different media conditions, including with fibroblast growth factor 2 (FGF2), bone morphogenetic protein 2 (BMP2), FGF2 + BMP2, and control (no growth factor). The ground truths generated contain information for tracking at least 3 parent cells and their descendants within these …

One Jump Forward, Two Jumps Back: A Qualitative Study Of Parental Issues Raising Adolescents With Autism, Molly Anne Rosenbaum

Theses and Dissertations

There have been numerous investigations seeking to quantify the experience of parents raising adolescents of autism, but remarkably few have looked at the total experience qualitatively, as reported by parents. The present study was conducted along with a larger study for adolescents with autism participating in the PEERS® social skills group intervention, which includes simultaneous parent sessions. This study analyzed comments made in the parent group, identifying the issues parents reported spontaneously through a qualitative analysis of 12 unstructured hour-long sessions including parents (n = 16) and graduate student clinicians. The purpose of this investigation was to explore the …

The Effect Of Spice Powder On Blood Glucose, Lipid Profile And Body Composition In Adults At Risk Of Cardiovascular Disease: A Controlled, Randomized, Single-Blind, Parallel-Design Study, Dana Hasan Mustafa Alkhatib

Philosophy Dissertations

A cluster of risk factors for cardiovascular disease and type 2 diabetes mellitus have become known as the Metabolic Syndrome (MetS). In the United Arab Emirates, 42% of the population was diagnosed with MetS. Previous researchers observed the anti-diabetic, hypolipidemic anti-oxidative, anti-inflammatory and antiantitumorigenic properties of spices on body composition, blood parameters and blood pressure. The aim of the study was to assess the macronutrient, micronutrient, sugar and caffeine content for seven commonly consumed spices. Moreover, the aim of the study was to measure the effect of ginger (Zingiber officinale), cinnamon (Cinnamomum) and black seed (Nigella sativa) consumption on …

Genetic Variants In The Sirt6 Transcriptional Regulatory Region Affect Gene Activity And Carcass Quality Traits In Indigenous Chinese Beef Cattle (Bos Taurus), Lin-Sheng Gui, Sayed Haidar Abbas Raza, Matthew Garcia, Yong-Gang Sun, Irfan Ullah, Yin-Cang Han

Animal, Dairy, and Veterinary Science Faculty Publications

Background: The aim of this study was to analyze potential influences of polymorphisms within the regulatory region of the bovine SIRT6 gene on carcass quality traits. Expression analyses suggested that SIRT6 gene is predominately expressed in kidney, compared with other tissues. In 535 indigenous Chinese beef cattle, two novel single nucleotide polymorphisms (SNPs) were identified within the promoter region of the SIRT6 gene.

Results: Association analysis indicated that G allele of the c.-1100 A > G had a positive effect on fat deposition, and the Hap4/4 diplotype had more favourable results than other dipoltypes with respect to the evaluation of carcass …

A Mermaid’S Tale: The Evolution Of The Representation Of Mermaids In Popular Culture, Melissa Jones

Armstrong Undergraduate Journal of History

This paper traces the evolution of the representation of mermaids throughout history through an examination of the portrayals of mermaids in literature, oral tradition, paintings, plays, art, movies, logos, and other forms of popular culture.

Illinois State, November 2018, Illinois State University, University Marketing And Communications

State: The Magazine of Illinois State University (1999-present)

Illinois State University alumni magazine

Oprm1 Genotype Interacts With Serotonin System Dysfunction To Predict Alcohol-Heightened Aggression In Primates, Carlos A. Driscoll, Stephen G. Lindell, Melanie L. Schwandt, Stephen J. Suomi, J. Dee Higley, Markus Heilig, Christina S. Barr

Faculty Publications

Although the notion that alcohol promotes violence is widespread, not all individuals are aggressive while intoxicated. Genetic variation could be a contributing factor to individual differences in alcohol-heightened aggression. The present study examines the effects of OPRM1C77G genotype on responses to threat in rhesus macaques under normal conditions and following alcohol administration. Prior studies have shown that a low CSF level of 5-HIAA is a trait marker for individuals prone to escalated aggression. We wanted to examine whether the predictive value for this marker on aggression was moderated by OPRM1 genotype. Animals were administered alcohol (BAC 100-200 mg%), were provoked …

Modelling Tidally Induced Larval Dispersal Over Anton Dohrn Seamount, Nataliya Stashchuk, Vasiliy Vlasenko, Kerry L. Howell

School of Biological and Marine Sciences

Massachusetts Institute of Technology general circulation model is used for the analysis of larval dispersal over Anton Dohrn Seamount (ADS), North Atlantic. The model output validated against the in situ data collected during the 136th cruise of the RRS ‘James Cook’ in May–June 2016 allowed reconstruction of the details of the baroclinic tidal dynamics over ADS. The obtained velocities were used as input data for a Lagrangian-type passive particle tracking model to reproduce the larval dispersal of generic deep-sea water invertebrate species. It was found that the residual tidal flow over ADS has a form of a pair of dipoles …

Water Resources Management In Kurdistan Region - Iraq The Case Of Dukan Lake, Arkhawan Jawhar Shareef, Mehmet Karpuzcu

Polytechnic Journal

Water is the key for sustaining life, almost ninety seven percent of water is ocean and remaining one is for drinking water. Within that concept, the world is facing water crisis, due to rapid growth with population, continuous practicing food production, industry, infrastructure, and environmental change. The water management is the solution to these conflicts. Different water stakeholders such as farmer, domestic and household user’s hydropower projects, recreational users and ecosystems can properly be managed in terms of water supply and consumption through the integrated water resources management.This study is based on a conjoint analysis survey conducted for Dukan, a …

The Use Of Bacteriophages To Control Legionella Spp. In Environmental Water Samples, Naama Abdulla Ali Al-Kaabi

Theses

Legionnaires' disease is a potentially fatal form of pneumonia which can affect human, but principally affects those who are susceptible and predisposed to infection due to old age, illness, immunosuppressed and patients at risk. Legionnaires' disease is caused by Gram-negative rod bacteria called Legionella pneumophila. An estimation of 8,000 to 18,000 are actually confirmed cases of Legionnaires' disease per year in the USA. In the UAE, there has been an increase in the number of cases of Legionnaires’ disease which are associated with recent travel to Dubai. Incidents doubled between October 2016 and August 2017. Legionella pneumophila is found …

Vt-Revolution: Interactive Programming Tutorials Made Possible, Lingfeng Bao, Zhenchang Xing, Xin Xia, David Lo, Shanping Li

Research Collection School Of Computing and Information Systems

Programming video tutorials showcase programming tasks and associated workflows. Although video tutorials are easy to create, it isoften difficult to explore the captured workflows and interact withthe programs in the videos. In this work, we propose a tool named VTRevolution – an interactive programming video tutorial authoring system. VTRevolution has two components: 1) a tutorial authoring system leverages operating system level instrumentation to log workflow history while tutorial authors are creating programming video tutorials; 2) a tutorial watching system enhances the learning experience of video tutorials by providing operation history and timeline-based browsing interactions. Our tutorial authoring system does not …

Educational Policies Committee Agenda, November 1, 2018, Utah State University

Educational Policies Committee

• Curriculum Subcommittee
• Academic Standards Subcommittee
• General Education Subcommittee

China Maritime Report No. 3: China’S Distant-Ocean Survey Activities: Implications For U.S. National Security, Ryan D. Martinson, Peter A. Dutton

CMSI China Maritime Reports

Today, the People’s Republic of China (PRC) is investing in marine scientific research on a massive scale. This investment supports an oceanographic research agenda that is increasingly global in scope. One key indicator of this trend is the expanding operations of China’s oceanographic research fleet. On any given day, 5-10 Chinese “scientific research vessels” (科学考查船) may be found operating beyond Chinese jurisdictional waters, in strategically-important areas of the Indo-Pacific. Overshadowed by the dramatic growth in China’s naval footprint, their presence largely goes unnoticed. Yet the activities of these ships and the scientists and engineers they embark have major implications for …

Mesobot : An Autonomous Underwater Vehicle For Tracking And Sampling Midwater Targets, Dana R. Yoerger, Molly Curran, Justin Fujii, Christopher R. German, Daniel Gomez-Ibanez, Annette F. Govindarajan, Jonathan C. Howland, Joel K. Llopiz, Peter H. Wiebe, Brett W. Hobson, Kakani Katija, Michael Risi, Bruce H. Robison, Cailean J. Wilkinson, Stephen M. Rock, John A. Breier

School of Earth, Environmental, & Marine Sciences Faculty Publications

Mesobot, a new class of autonomous underwater vehicle, will address specific unmet needs for observing slow-moving targets in the midwater ocean. Mesobot will track targets such as zooplankton, fish, and descending particle aggregates using a control system based on stereo cameras and a combination of thrusters and a variable buoyancy system. The vehicle will also be able to collect biogeochemical and environmental DNA (eDNA) samples using a pumped filter sampler.

Une Analyse De La Vertu Dans Trois Tragédies Historiques De Pierre Corneille, Mariela Saad-Delgado

USF Tampa Graduate Theses and Dissertations

Theologians, philosophers, moralists, artists, men and women of letters of the seventeenth century were interested in the notion of "virtue" and the place it should occupy in the education of children and in the life of adults. Because of this interest, literary genres of this period, and more specifically plays, provide us with many references of the word "virtue".

This concept is presented as one of the essential characteristics to be found in a hero and a heroine. However, "virtue" is not a constant concept, for its meaning is determined by the socio-political context, the author's philosophy, and the gender …

Comparison Of Bacterial And Viral Reduction Across Different Wastewater Treatment Processes, Aayushi R. Vagadia

USF Tampa Graduate Theses and Dissertations

Today billions of people live without access to basic sanitation facilities, and thousands die every week due to diseases caused by fecal contamination associated with improper sanitation. It has thus become crucial for decision makers to have access to relevant and sufficient data to implement appropriate solutions to these problems. The Global Water Pathogen Project http://www.waterpathogens.org/ is dedicated to providing an up-to-date source of data on pathogen reduction associated with different sanitation technologies that are important if the world is to achieve the Sustainable Development Goals (SDGs) related to health and sanitation provision. In this research, a subset of the …

Are Mixed-Sex And Single-Sex Groups Equally Effective Across Males And Females? A Quasi-Experimental Investigation Of A Cognitive Dissonance-Based Eating Disorder Prevention Program In Mixed-Sex High School Populations, Christina L. Verzijl

USF Tampa Graduate Theses and Dissertations

The Body Project is a cognitive dissonance-based eating disorder (ED) preventive intervention program with ample empirical support among adolescent and undergraduate female samples. Recently, community stakeholders and data suggest that preventive efforts must also target body satisfaction and increasing ED symptomatology seen in males. The current study examined the efficacy of a male-only (MO), a mixed-sex (MS), and a traditional female-only (FO) Body Project program compared to a minimal attention control (AC) in a community sample. Participants included adolescents male and female students (N = 182) aged 13-19 years across three high school sites. Participants completed self-report measures assessing body …

Disruptive Technologies And Sustainable Development: Implications For Southeast Asia, Ching-Fu Lin, Han-Wei Liu

Research Collection Yong Pung How School Of Law

Disruptive technologies, including artificial intelligence, distributed ledger technologies, and the internet of things, are driving a transformative reorganisation of economic structures. If correctly harnessed, these emerging technologies have the potential to assist economies in creating new efficiencies, boosting productivity, and enhancing international trade. This paper explores the scope for these technologies to contribute to sustainable development, highlighting how they could be deployed and implications for Cambodia, Lao PDR, Myanmar, and Vietnam.