Digital Commons Network^™

Exploring Underwater Noise Issues : A Study Of Decentralized Approach, Takanori Uzumaki

World Maritime University Dissertations

No abstract provided.

Booker Creek: Wet Season Water Quality Trends In A Florida Urban Stream, Alexandra M. Shostak

USF Tampa Graduate Theses and Dissertations

Booker Creek, a 1.9-mile stream with a 4.9-mi2 watershed, flows southeast through highly urbanized St. Petersburg, Florida, and empties into Bayboro Harbor, which connects with Tampa Bay. This study collected and analyzed water quality data for several parameters (TN, TP, nitrate-nitrite, ammonia, orthophosphate, chl-a, fecal coliform, dissolved oxygen, pH, turbidity, temperature, and salinity) every two weeks, at four different sites, during the 2022 wet season to characterize the current state and geographic variability of Booker Creek. Current creek sampling regimes, though consistent, do not sample at multiple sites along the creek. Urban streams do not display uniform water quality along …

Do Fishery Meeting Attendees Represent The Fishing Industries?, Dominique Seibert

LSU Master's Theses

Public meetings are a highly utilized tool for disseminating important or useful information. Many agencies rely on them to reach various stakeholders and community representation at these meetings is important. A substantial amount of research has been conducted on various aspects of public meetings including different techniques, factors impacting attendance, and representativeness, that is attendees’ opinions representing the opinions at-large. A noticeable gap in the research includes information on public fishery meetings, commercial fishing industries, and their members’ participation. With the U.S. commercial fishing industries supporting more than a million jobs and providing more than a 200-billion-dollar economic impact annually, …

Advances In Molecular Pathology, Diagnosis, And Treatment Of Amyotrophic Lateral Sclerosis., Hristelina Ilieva, Mithila Vullaganti, Justin Kwan

Farber Institute for Neuroscience Faculty Papers

Although the past two decades have produced exciting discoveries in the genetics and pathology of amyotrophic lateral sclerosis (ALS), progress in developing an effective therapy remains slow. This review summarizes the critical discoveries and outlines the advances in disease characterization, diagnosis, imaging, and biomarkers, along with the current status of approaches to ALS care and treatment. Additional knowledge of the factors driving disease progression and heterogeneity will hopefully soon transform the care for patients with ALS into an individualized, multi-prong approach able to prevent disease progression sufficiently to allow for a dignified life with limited disability.

The Diamond, October 27, 2023, Dordt University

Dordt Diamond

• Front Page: Defender Days Boasts a Full Lineup; The Lasting Legacy of Steve Holtrop; Conflict in the Middle East Evokes a Christian Response
• News: Fire Department Called for Food Mishaps; Students Sign Up for Campus Connect; A Guide to the Third GOP Debate; Hallelujah Party Offers Trick-or-Treat Alternative; The Case of the Campus Cats; Defender Way Construction Finished
• Feature: Shane Kramer - From Military to University; Professor Unny Nzioka: The New Face in the Business Department; Curry Craze Offers Multicultural Experience; A School House on Wheels; What Does it Mean to be a Housekeeper at Dordt?; Senior …

Marine Plastic Pollution : A Review Of The Scientific Evidence, Current Policies, And Potential Solutions, Hai Vuong

World Maritime University Dissertations

No abstract provided.

Assessment Of The Impact Of Governmental & Non-Governmental Programmes In Kenya Through Donor Funding To Control Plastic Sandals From Uplands And Coastal Communities On Marine Ecosystem Pollution : A Case Study Of Mombasa County, Grace Mumo Muli

World Maritime University Dissertations

No abstract provided.

Oregon State Rank Assessment For Long-Eared Myotis (Myotis Evotis), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for long-eared myotis (Myotis evotis) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Western Small-Footed Myotis (Myotis Ciliolabrum), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for western small-footed myotis (Myotis ciliolabrum) using NatureServe methodology, 2023.

An Experimental Analysis Of The Effect Of Crisis Response Message Strategies On Consumer Emotions, Perceptual Beliefs And Intended Behavior, Valentina Ahumada

USF Tampa Graduate Theses and Dissertations

This study investigates the different dynamics of consumer responses to crisis communication strategies employed by businesses during challenging situations. Focusing on emotions, attitudes, and behavioral intentions, the research explores the impact of denial, diminish, and apology crisis messages on consumers. Drawing on a comprehensive analysis of a crisis scenario, the study illuminates the intricate relationship between these strategies and consumer emotions such as anger, disgust, sadness, and happiness. The findings reveal nuanced patterns, demonstrating that while denial messages evoke strong negative emotions and unfavorable attitudes, diminish messages, when perceived as deflecting blame, can lead to mixed emotional responses and ambiguous …

“We Need To Figure Out Who We Are”: Reframing Manhood In An Online Discussion Forum, Tomas Sanjuan Jr.

USF Tampa Graduate Theses and Dissertations

In this thesis, I explore the potential of online communities in negotiating alternative forms of “doing” masculinity. I focus on the /r/bropill which is hosted on Reddit – home to thousands of active discussion forums called subreddits. I argue that the members of /r/bropill subreddit are attempting to redefine what it means to live your life not only as a man but as a “good man.” Using a purposive sample, I analyzed 24 discussions which totaled 1325 posts (n = 1325). I conducted a qualitative textual analysis of the original posts and comments inspired by grounded theory. My findings reveal …

The Effects Of Amira Learning On Literacy Development In Early Childhood Education, Caroline C. Tolentino

LSU Doctoral Dissertations

The aim of the present study was to investigate the effects of an Artificial Intelligence software, Amira Learning, on literacy development in early childhood education. Specifically, the research investigated the impact of Amira Learning software usage, the feedback it provided, and teachers' perspectives on its alignment with the Science of Reading. The study employed quantitative analyses of oral reading fluency outcomes and compared the pretest and posttest scores of the students after the 6-week usage of the software.

Nikolai Medtner And The Beethoven Tradition In Performance And Pedagogy, Jamie E. Gurt

LSU Doctoral Dissertations

The compositions of Nikolai Medtner (1880-1951) have received increasing attention in both performance and scholarship. This monograph explores the influence of the Beethoven tradition in Medtner’s piano sonatas with a focus on performance and pedagogy. An examination of Medtner’s biography contextualizes Medtner’s training in composition and performance, as well as philosophical and personal influences. Next, the study examines Medtner’s writings on Beethoven as well as current scholarship on the piano sonatas of the two composers, observing influences in overall formal and stylistic characteristics. Exploring performance and pedagogy, the study considers examples from Medtner’s recordings of his Sonata Tragica, Op. …

A Text Analytics Model For Agricultural Knowledge Discovery And Sustainable Food Production: A Case Study From Oklahoma Panhandle, Ali Bagheri, Saleh Taghvaeian, Dursun Delen

Department of Agricultural and Biological Systems Engineering: Faculty Publications

With recent increases in the use of social media in agricultural communities, many farmers are showing more and more interest in participating in social media and sharing different aspects of their profession with peers and policymakers. However, researchers have not explored this valuable data source well enough to help improve agribusiness decision-making. This study aims to investigate the potential capability and richness of social media for agricultural knowledge discovery, which can help monitor, detect, and predict critical agricultural events and activities and develop more sustainable food production and agricultural economy. This research utilizes text-mining tools and techniques to collect, process, …

Water Chemistry Variability In Peacock Springs Cave System And Spring Basin: Impacts On Continuous Monitoring Of Karst Aquifers, Mahnoor Kamal

USF Tampa Graduate Theses and Dissertations

The Upper Floridan Aquifer (UFA) is a highly transmissive and heterogeneous karst aquifer that makes it acutely susceptible to pollution. Rapid and extensive water quality changes in nutrients at springs draining the UFA have prompted intensive monitoring at several priority springs, including continuous and discrete water quality sampling. Springs, however, are a discrete discharge point of an often-expansive phreatic cave network that can intersect different land uses and thus drain distinct geographic areas of a springshed. The extensive network contains convergent passages from deep and shallow aquifer regions and may contribute to varying water chemistry across passages resulting in water …

Neuroendocrine Regulation Of Chemokine Receptor-Mediated Leukocyte Migration Via Heteromeric G Protein-Coupled Receptor Complexes, Garrett Enten

USF Tampa Graduate Theses and Dissertations

Neuroendocrine regulation of the innate immune system is a well-documentedphenomenon. The underlying mechanisms, however, are not well understood. Here we show that at least 20 members of the human chemokine receptor (CR) family heteromerize with one or more members of the α1-adrenergic receptor (AR) family and that all CRs, apart from CXCR1, heteromerize with arginine vasopressin receptor 1A (AVPR1A) in recombinant systems. These heteromeric complexes are detectable in human monocytes and the monocytic leukemia cell line THP-1. Though currently technical limitations prevent the direct visualization of endogenously expressed higher-order hetero-oligomeric receptor complexes, we provide evidence through functional analysis and proximity-based …

Wastewater Treatment Using Encapsulated Chabazite In Polyvinyl Alcohol-Sodium Alginate Hydrogel Biofilm Carriers, Susieanna Nevada Persaud

USF Tampa Graduate Theses and Dissertations

Nitrogen discharge from wastewater is a global issue and with increased urbanization as well as industrialization, it has become even more essential to develop more efficient wastewater treatment systems. The dominant form of nitrogen in wastewater is ammonium. Biological oxidation of ammonium to nitrite and nitrate is the first step in biological nitrogen removal processes. If left untreated, nitrogen can cause toxicity to aquatic life, unsafe changes in water quality, and eutrophication.

Biofilm carriers can help to improve the efficiency of traditional activated sludge wastewater treatment systems by reducing operating costs and reducing hydraulic retention time. Biofilm carriers also promote …

Affordances And Limitations Of Molecular Representations In General And Organic Chemistry, Ayesha Farheen

USF Tampa Graduate Theses and Dissertations

Molecular representations that show chemical bonding are ubiquitous in general and organic chemistry. These help in communicating chemistry concepts that are fundamental to understanding how and why molecules interact. The goal of this dissertation work is to offer an evidence-based report on the affordances and limitations of the variety of molecular representations by chemistry topic. The variety of representations investigated are chemical formula, Lewis dot structure, line-angle diagram, ball and stick, space filling, and electrostatic potential maps. Five studies were conducted with general and organic chemistry students and three key findings emerged. First, affordances and limitations of molecular representations are …

Analysis Of The Pros And Cons Of The Acquisition Of Training Ships By Metis, Jeremiah Yaw Frimpong

World Maritime University Dissertations

No abstract provided.

The Use Of Extended Reality In Maritime Education And Training : A Case Study Of India, Tirth Sanjeev Vakil

World Maritime University Dissertations

No abstract provided.

Elusive Catch : Domestic Challenges Encountered By The Philippines In Ratifying The Cape Town Agreement Of 2012, Gerico John Vincent Magbojos

World Maritime University Dissertations

No abstract provided.

Assessing The Drivers Of Plastic Pollution On The Lagos Coastline : Strategies For Effective Policy Implementation And Mitigation, Clement Oshiobugie Orbih

World Maritime University Dissertations

No abstract provided.

Implementation Of Policies In Addressing Illegal, Unreported, And Unregulated (Iuu) Fishing In The Philippines : A Reappraisal Of Established Mechanisms, Jethro R. Padama

World Maritime University Dissertations

No abstract provided.

Impact Of Portable Piloting Units On The Situation Awareness Of Maritime Pilots Perspectives Of Danish And West African Pilots, Bernard Kuwornu

World Maritime University Dissertations

No abstract provided.

Estimating The Extent Of Illegal Fishing In The Exclusive Economic Zone Of Sierra Leone, Isha Jebbeh Kpaka

World Maritime University Dissertations

No abstract provided.

Advancing The Blue Economy Through Sustainable Mariculture : The Prospect Of Pearl Oyster And Sponge Farm Cultivation In St. Vincent And The Grenadines, Kevin Antonio Providence

World Maritime University Dissertations

No abstract provided.

Assessing The State Of Implementing The International Maritime Organization (Imo) Strategy For Addressing Marine Plastic Pollution In Nigeria, Lucia Urinrin Ushie

World Maritime University Dissertations

No abstract provided.

Habitat Use And Diet Composition Of The Common Eland (Tragelaphus Oryx) In Ngorongoro Conservation Area, Tanzania, Gregory A. Mtega, Cuthbert L. Nahonyo, Steven Temu, George Sangu, John Bukombe

Tanzania Journal of Science

Ngorongoro Conservation Area (NCA) is renowned worldwide for its multiple land use where pastoralism and wildlife conservation co-exist. Thus, the NCA must meet a delicate balance of competing needs between livestock and wildlife. Currently the NCA is  conducting resettlement program to facilitate pastoralists who are willing to move and resettle outside of the conservation area in order to reduce the number of people and livestocks in NCA. The common eland (Tragelaphus oryx) are among the large herbivore species found in the NCA that might be affected by possible competition between livestock and wildlife. The information on this species including habitat …

Ecological Correlates For Endemic And Threatened Amphibians In The Uluguru Nature Forest Reserve, Tanzania, Joseph M. Christopher, Wilirk Ngalason, John V. Lyakurwa

Tanzania Journal of Science

Information on habitat characteristics for endemic and threatened amphibians along the altitudinal gradient in the Uluguru Nature Forest Reserve (UNFR) is limited. We assessed habitat characteristics associated with the occurrence of endemic and threatened amphibians in the Uluguru Nature Forest Reserve between April and June 2022. Bucket pitfall traps, time-constrained audio-visual surveys, plots and opportunistic searching were used to study amphibians in 6 sites along elevational gradient from 600 m to 2100 m a.s.l. Eighteen amphibian species were recorded, thirteen of them being endemic to the Eastern Arc Mountains, two near-endemic and three widely distributed. Among the species recorded, seven …

Anticancer Potential Of The Leaf Extracts From The Selected Croton Species, Peter V. Fayyu, Joan J.E. Munissi, Stephen S. Nyandoro, Flora Stephano

Tanzania Journal of Science

The reported investigations were aimed at establishing anticancer potential of the leaf extracts from Croton dictyophlebodes (CDE), C. kilwae (CKE) and C. longipedicellatus ssp austrotanzanicus (CLE). In vitro cytotoxicity assays of the extracts were performed against human laryngeal cancer cell line (HEp-2) and human breast cancer cell line (MCF-7), while in vivo toxicological studies were done using Swiss albino mice (Mus musculus) following the Organization for Economic Cooperation and Development guideline number 423 of 2001. Results for in vitro assays revealed that CDE and CLE induced cytotoxicity to MCF-7 and HEp-2 cell lines at EC50 values of 86 and 63 …