Digital Commons Network^™

Suction Dredge Mining Impacts On Pacific Lamprey Populations And Habitat In Washington State: A Case Study Of The Entiat River, Jaime Liljegren

All Master's Theses

Suction dredge mining is a largely unregulated recreational activity in Washington State with potentially significant impacts to aquatic habitat. Although dredging has the potential to cause widespread ecological effects, only impacts to select species have been thoroughly assessed. Due to their reliance on freshwater habitat throughout multiple life stages, Pacific lamprey are significantly vulnerable to impacts from dredging practices. This thesis focuses on assessing the effects of dredging to lamprey habitat within state-owned aquatic lands of Washington. Pacific lamprey are anadromous, utilizing freshwater habitat throughout key life stages including spawning in substrate ranging from coarse gravel to fine sand, and …

Transgenerational Plasticity Is Sex-Dependent And Persistent In Yellow Moneyflower (Mimulus Guttatus), Kayla Akkerman

All Master's Theses

Transgenerational phenotypic plasticity, whereby environmental cues experienced by parents alter the phenotype of their progeny, has now been documented in diverse organisms. Transmission of environmentally determined responses is known to occur through both maternal and paternal gametes, but the underlying mechanisms have rarely been compared. In addition, the persistence of induction over multiple generations appears to vary widely but has been characterized for relatively few systems. Yellow monkeyflower (Mimulus guttatus) is known to exhibit transgenerational induction of increased glandular trichome production in response to simulated insect damage. Here we test for differences between maternal and paternal transmission of …

The South Korean Patent Linkage System: A Model For Reforming The United States Hatch-Waxman Act, Kimberlee Thompson Raley

Emory International Law Review

The Hatch-Waxman Act created the modern pharmaceutical regulatory approval process in the United States. The drafters of Hatch-Waxman sought to balance incentives for branded pharmaceutical company investment in innovative therapies with incentives for accelerated market entry of generic pharmaceuticals. Today, thirty years after enactment, the Hatch-Waxman balance has shifted. Branded pharmaceutical companies routinely exploit Hatch-Waxman loopholes to block generic competitors from entering the market. After much public outcry, United States officials have prioritized closing these loopholes. This Comment proposes Hatch-Waxman reforms which follow South Korea's pharmaceutical regulatory approval process. South Korea modeled its system on Hatch-Waxman yet made it more …

Workers’ Perception Of Hazards On Recycling Sorting Facilities In São Paulo, Brazil, Ana M Moreira, Wanda M Günther, Carlos Eduardo Siqueira

Gastón Institute Publications

This paper discusses views, perceptions, experiences, knowledge and behaviors related to occupational risks among recycling workers. Data collection involved field observation and two focus groups in each site. Narratives were recorded, transcribed, and analyzed for themes. Findings are presented according to the following topics: economic and environmental value of recycling; aspects of employment in the cooperative system; occupational hazards; and suggestions of improvements. Municipal programs of ive collection, as implemented in most Brazilian municipalities, still need improvements to achieve their goals and objectives. We learned that organizing recycling workers in cooperatives, despite its broad acceptance as a replacement to informal …

Targeting Mitochondria In Cancer Therapy Could Provide A Basis For The Selective Anticancer Activity, Dmitri Rozanov, Anton Cheltsov, Aaron Nilsen, Christopher Boniface, Isaac Forquer, James Korkola, Joe Gray, Multiple Additional Authors

Chemistry Faculty Publications and Presentations

To determine the target of the recently identified lead compound NSC130362 that is responsible for its selective anti-cancer efficacy and safety in normal cells, structure-activity relationship (SAR) studies were conducted. First, NSC13062 was validated as a starting compound for the described SAR studies in a variety of cell-based viability assays. Then, a small library of 1,4-naphthoquinines (1,4-NQs) and quinoline-5,8-diones was tested in cell viability assays using pancreatic cancer MIA PaCa-2 cells and normal human hepatocytes. The obtained data allowed us to select a set of both non-toxic compounds that preferentially induced apoptosis in cancer cells and toxic compounds that induced …

Aerosol Gas-Phase Components From Cannabis E‑Cigarettes And Dabbing: Mechanistic Insight And Quantitative Risk Analysis, Jiries Meehan-Atrash, Wentai Luo, Kevin J. Mcwhirter, Robert M. Strongin

Chemistry Faculty Publications and Presentations

Consumption of cannabis by nontraditional methods has surged since the advent of legalization in North America and worldwide. Inhaling cannabis extracts using vaporizers and via dabbing has risen in popularity, while concerns over product safety have not hindered their proliferation. The work herein is the first step toward assessing the safety of vaporizing and dabbing concentrated cannabis extracts as a function of gas-phase reaction products. The gas-phase thermal degradants of Δ9- tetrahydrocannabinol (THC) have not been previously investigated. It was found that users may be exposed to concerning degradants such as methacrolein, benzene, and methyl vinyl ketone when using cartridge …

Internal Funding Newsletter, Academic Year 2018-2019, Uno Office Of Research And Creative Activity, University Of Nebraska At Omaha

Internal Funding Newsletters

The University of Nebraska at Omaha is committed to fostering the academic and scholarly pursuits of faculty, staff, and students. In the 2018- 2019 Academic Year, UNO has continued to invest in a multitude of funding programs to promote research and creative activity. This year’s programs provided over $580,000 for a broad range of projects that reflect the varied scholarly interests of the UNO community: genetic changes in Great Plains bees as a result of fire frequency, the economic impact of free higher education, a virtual reality media arts gallery, investigating different factors which affect how squirrels run and jump, …

Delayed Diagnosis Of Pheochromocytoma: The Importance Of Reevaluating The Differential And The Dangers Of Patient Labeling., Nabeel Ali, Joseph Granade, Gayatri Venketraman

UAB Huntsville Research Day - All Presentations

2019 clinical vignette poster

A Case Of An Increased Factor Viii Activity And Its Relationship To Cryptogenic Stroke, Syeda Sabeeka Batool, Mohammed Abdulhaleem, Swetha Srialluri, Alan Baggett

UAB Huntsville Research Day - All Presentations

2019 clinical vignette poster

Sjogren's Syndrome: A Case Presentation, J Johnson, L Burch, P Yedla

UAB Huntsville Research Day - All Presentations

2019 clinical vignette poster

Patient Preferences For Adjuvant Radiotherapy In Early Breast Cancer Are Strongly Influenced By Treatment Received Through Random Assignment, Tammy Corica, Christobel M. Saunders, Max Bulsara, Mandy Taylor, David J. Joseph, Anna K. Nowak

Health Sciences Papers and Journal Articles

Objective: TARGIT‐A randomised women with early breast cancer to receive external beam radiotherapy (EBRT) or intraoperative radiotherapy (TARGIT‐IORT). This study aimed to identify what extra risk of recurrence patients would accept for per‐ ceived benefits and risks of different radiotherapy treatments.

Methods: Patient preferences were determined by self‐rated trade‐off question‐ naires in two studies: Stage (1) 209 TARGIT‐A participants (TARGIT‐IORT n = 108, EBRT n = 101); Stage (2) 123 non‐trial patients yet to receive radiotherapy (pre‐treat‐ ment group), with 85 also surveyed post‐radiotherapy. Patients traded‐off risks of local recurrence in preference selection between TARGIT‐IORT and EBRT.

Results: TARGIT‐IORT patients …

A Preliminary Sustainability Analysis Of Producing Class A Biosolids With Conventional And Low-Cost, Low-Tech Processes, Janna Brown

Dissertations, Master's Theses and Master's Reports

Producing Class A biosolids is a beneficial way to reuse wastewater sludge. Low-cost, low-tech (LCLT) processes are attractive to small water resource recovery facilities (WRRF) because of their low capital costs and simple designs. This study examined the sustainability of conventional and LCLT processes at small WRRFs. The environmental impacts were determined by conducting life cycle assessments. Cost analyses determined the economic impacts. The social impacts were analyzed by investigating case studies and surveys of social response to biosolids. The environmental, economic, and social impacts were normalized, and each technology received an overall score. The technologies studied were direct heat …

Paddle Mixer-Extrusion Reactor For Torrefaction And Pyrolysis, Stas Zinchik

Dissertations, Master's Theses and Master's Reports

This work is focused on the fundamental understanding and the development of paddle mixer reactors (or modified screw augers). This work will contribute to the effort of the thermal conversion of biomass and wastes. We developed and studied two paddle systems (i) 25-mm lab-scale (up to 1 kg/hr) and (ii) 101-mm pilot-scale (up to 100 kg/hr). Thermal behavior of the two systems was studied and it was estimated that the lab-scale system has a high heating rate of up to 530 °C/s. Residence times were thoroughly measured and were determined as a function of rotation frequency and volume fraction. We …

A Characterization Of Colorectal Carcinoma In Patients From The Upper Peninsula Of Michigan, Cathy Bammert

Dissertations, Master's Theses and Master's Reports

As the third most commonly diagnosed malignancy and second leading cause of cancer-related death, colorectal cancer remains a major global healthcare concern. Despite numerous studies to elucidate the mutations involved in tumorigenesis and assist with the prognostic stratification of patients, individual outcomes and therapeutic responses remain unpredictable. In this study, we performed a retrospective analysis of the clinical and pathological features of colorectal cancers diagnosed in the Upper Peninsula of Michigan. We then characterized the frequency and diversity of six molecular markers (MMR, BRAF, NRAS, KRAS, PIK3CA, PD-L1) in matched samples belonging to 120 patients in our cohort and correlated …

Investigation Of Light Transport And Scattering In Turbulent Clouds: Simulations And Laboratory Measurements, Corey D. Packard

Dissertations, Master's Theses and Master's Reports

A better understanding of light transport and scattering in turbulent clouds is needed for more accurate remote sensing, improved imaging and signal transmission through atmospheric aerosol and fog, and deeper understanding of cloud optical properties relevant to weather and climate. In this study, we investigate the impact of light scattering in clouds on two problems of atmospheric relevance.

In the first part, we examine deleterious effects of the atmosphere on remotely acquired images including signal attenuation and potential blurring due to forward-scattered light accepted by the imaging system. A prior proposed aerosol scattering model provides a method for calculating the …

Donaldson V. Sonesta, Louisiana Circuit Court

Historical and Topical Legal Documents

No abstract provided.

Parsa V. Google, Southern District Of California

Historical and Topical Legal Documents

No abstract provided.

Expression-Based Cell Lineage Analysis In Drosophila Through A Course-Based Research Experience For Early Undergraduates, John M. Olson, Cory J. Evans, Kathy T. Ngo, Hee Jong Kim, Joseph Duy Nguyen, Kayla G.H. Gurley, Truc Ta, Vijay Patel, Lisa Han, Khoa T. Truong-N, Letty Liang, Maggie K. Chu, Hiu Lam, Hannah G. Ahn, Abhik Kumar Banerjee, In Young Choi, Ross G. Kelley, Naseem Moridzadeh, Awais M. Khan, Omair Khan, Szuyao Lee, Elizabeth B. Johnson, Annie Tigranyan, Jay Wang, Anand D. Gandhi, Manish M. Padhiar, Joseph Hargan Calvopina, Kirandeep Sumra, Kristy Ou, Jessie C. Wu, Joseph N. Dickan, Sabrena M. Ahmadi, Donald N. Allen

Biology Faculty Works

A variety of genetic techniques have been devised to determine cell lineage relationships during tissue development. Some of these systems monitor cell lineages spatially and/or temporally without regard to gene expression by the cells, whereas others correlate gene expression with the lineage under study. The GAL4 Technique for Real-time and Clonal Expression (G-TRACE) system allows for rapid, fluorescent protein-based visualization of both current and past GAL4 expression patterns and is therefore amenable to genome-wide expression-based lineage screens. Here we describe the results from such a screen, performed by undergraduate students of the University of California, Los Angeles (UCLA) Undergraduate Research …

Biom 4110/6110: The Science Of Medicine (Syllabus), Bradford D. Pendley

Biomedical Engineering Syllabi Archive

Course Description: Integration of fundamental principles from physics, chemistry, biology and mathematics, and applications of these principles to solve problems in medicine.

Illegitimate Succession: Vestigial Discrimination In Wyoming’S Rules Of Intestate Descent, Allison Strube Learned

Wyoming Law Review

No abstract provided.

Anticipating Aging And Prospecting Pension For Retirement Well-Being, Roberto E. Javier Jr., Mitzie Irene Conchada, Melvin Jabar

DLSU Business & Economics Review

Filipino young and middle-aged adults anticipate old age positively as it is a mark of achievement in human life but negatively apprehend living through their old age, given the high incidence of poverty among the elderly in the Philippines. The issues surrounding the insurance system, income security, and social pension in old age were all related to unfavorable views about living through the aging years. In-depth group interviews (IGIs) conducted across cities and municipalities in the countryside generated conceptions about aging and concerns about becoming old in a society with no strong social protection for its graying population. A qualitative …

Jiann-Ping Hsu College Of Public Health Magazine, Georgia Southern University

College of Public Health: News & Publications

• Message from the Interim Dean: Stuart Tedders, P.D.
• Dean Greg Evans: Seven years at the helm
• Can owning a pet affect your health? Students and faculty work together to answer this question
• Class project becomes reality: Students partner with local health departments for inaugural drive-thru flu clinics
• Up in smoke! Health hazards of burning scrap tires for meat-singeing
• Where in the world did we go?
• Center for Addiction Recovery: Celebrating 10 years of recovery
• Center for Public Health Practice and Research: Community assessments
• Karl E. Peace Center for Biostatistics and Survey Research: Ten years of developing biostatistical techniques to impact …

Undergraduate Catalog, Georgia Southern University

Undergraduate & Graduate Catalogs

No abstract provided.

Georgia Southern University Fact Book, Georgia Southern University

Georgia Southern Fact Books (1976-2022)

No abstract provided.

Impact Of Industrial Biocides On Bacterial Isolates From Hydraulic Fracturing Produced Water, Waad Ahmed Aljohani

Dissertations, Master's Theses and Master's Reports

Biocides are antimicrobial compounds that are designed to kill diverse groups of microbes in an untargeted fashion. Glutaraldehyde and DBNPA are commonly used to manage microbial growth in different industries. It is possible that biocide use may result in the development of bacterial resistance. However, resistance to DBNPA is believed to be limited under normal use conditions. We isolated a number of bacteria from produced water from a hydraulically fractured site in West Texas. We then tested the ability of these isolates to resist Glutaraldehyde and DBNPA. In this study, we found that these isolates have varying resistance to these …

Evaluation Of Spray Pattern Uniformity Using Three Unique Analyses As Impacted By Nozzle, Pressure, And Pulse-Widthmodulation Duty Cycle, Thomas R. Butts, Joe D. Luck, Bradley K. Fritz, W. Clint Hoffmann, Greg R. Kruger

Department of Agronomy and Horticulture: Faculty Publications

BACKGROUND: The increasing popularity of pulse-width modulation (PWM) sprayers requires that application interaction effects on spray pattern uniformity be completely understood to maintain a uniform overlap of spray, thereby reducing crop injury potential andmaximizing coverage on target pests. The objective of this researchwas to determine the impacts of nozzle type (venturi vs. non-venturi), boom pressure, and PWMduty cycle on spray pattern uniformity. Research was conducted using an indoor spray patternator located at the University of Nebraska-Lincoln in Lincoln, NE, USA. Coefficient of variation (CV), root mean square error (RMSE), and average percent error (APE) were used to characterize spray pattern …

Thiamin-Induced Variations In Oxidative Defense Processes In White Clover(Trifolium Repens L.) Under Water Deficit Stress, Adeel Ghaffar, Nudrat Aisha Akram, Muhammad Ashraf, Yasin Ashraf, Muhammad Sadiq

Turkish Journal of Botany

Vitamins are regarded as vital growth substances. They act as cofactors of various key enzymes involved in metabolism and also have vital influence on metabolic activities of plants. They are believed to play a significant role in plants against abiotic stresses, particularly during water stress. The current experiment was conducted to evaluate the role of exogenously applied thiamin on two white clover cultivars, Super Late Fsd and Layalpur Late, at varying [100% (control), 80%, and 60% field capacities] water regimes. A significant suppression was noted in plant biomass, plant height, chlorophyll a and b contents, total soluble proteins, and shoot …

The Effects Of Different Mowing Regimes On Diversity Of Grasses In Lowland Meadows, Anna Bomanowska, Wojciech Adamowski, Kamil Kwiecien, Agnieszka Rewicz

Turkish Journal of Botany

This study addresses the question of how changing the mowing regime influences the floristic composition and floristic diversity of grasses in an experimental lowland meadow. The study location is Bia?owie?a Forest, NE Poland. To achieve the aim we used phytosociological data from long-term studies in Bia?owie?a Forest on the course of secondary succession. The relationship between the biodiversity of grasses and type of mowing was determined using statistical analysis. Changes in the dominance and frequency of individual grass species have occurred during the last 28 years of observations. The analysis of floristic similarity demonstrated a turnover of species between the …

Fungal Dna Barcode (Its Nrdna) Reveals More Diversity Than Expected In Tulostoma From Macedonia, Katerina Rusevska, Franciso De Diego Calonge, Mitko Karadelev, María Paz Martín

Turkish Journal of Botany

With the aim of clarifying the number of Tulostoma species in Macedonia, and to verify some previous collections, molecular analyses were carried out on four morphologically identified species collected in different habitats (at the edges of oak or juniper forests, pine plantations, meadows, rocky places, roadsides). Sixty-two new sequences were generated and compared with recently published sequences included in public databases. According to the barcoding sequences fourteen Tulostoma species are identified in Macedonia and ten of them were assigned to known species: Tulostoma brumale , T. fimbriatum/, T. lusitanicum, T. cf. moravecii, T. melanocyclum, T. punctatum, T. simulans, T. squamosum, …

New Records From Artabel Lakes Nature Park (Gümüşhane/Turkey) To The Freshwater Algal Flora Of Turkey, Bülent Şahi̇n, Bülent Akar

Turkish Journal of Botany

Six newly recorded taxa, Chlamydomonas pertusa Chodat, Coenochloris pyrenoidosa Korshikov, Coenocystis tapasteana Komárek, Katagnymene accurata Geitler, Phormidium stagninum Anagnostidis, and Scytonema coactile Montagne ex Bornet & Flahault, were described from epipelic, epilithic, and epiphytic materials of the 17 high mountain lakes and a pond in Artabel Lakes Nature Park. The morphology of all species was examined by light microscopy. In this paper, the morphology, ecology, and distribution of these species are discussed. Photos of the species are also provided.