Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Law (431999)
- Social and Behavioral Sciences (403907)
- Arts and Humanities (290275)
- Education (235197)
- Medicine and Health Sciences (203602)
-
- Life Sciences (117160)
- Physical Sciences and Mathematics (115697)
- History (114616)
- Business (107506)
- Engineering (82949)
- Higher Education (77739)
- Communication (73621)
- Sociology (65471)
- Public Affairs, Public Policy and Public Administration (63152)
- Public Health (55757)
- Library and Information Science (53180)
- Religion (50278)
- Medical Specialties (46154)
- United States History (45983)
- Psychology (45524)
- Journalism Studies (35094)
- Political Science (34577)
- Accounting (34266)
- Mass Communication (32987)
- Economics (32916)
- Social History (31754)
- Educational Administration and Supervision (31427)
- Environmental Sciences (30774)
- Computer Sciences (30112)
- Constitutional Law (29662)
- Institution
-
- University of New Mexico (85733)
- University of Montana (66870)
- University of Mississippi (65979)
- University of South Florida (62448)
- University of New Hampshire (62223)
-
- University of Nebraska - Lincoln (60132)
- Utah State University (47144)
- Brigham Young University Law School (42635)
- University of Colorado Law School (35099)
- Georgia Southern University (32676)
- Brigham Young University (31009)
- San Jose State University (27891)
- University of Central Florida (27572)
- Eastern Illinois University (26948)
- California Polytechnic State University, San Luis Obispo (26528)
- University of Kentucky (26340)
- Murray State University (26134)
- University of North Dakota (23650)
- Washington University School of Medicine (23292)
- University of Dayton (22816)
- Purdue University (21929)
- Louisiana State University (21667)
- City University of New York (CUNY) (20681)
- Western Michigan University (20599)
- Western Kentucky University (19834)
- The Texas Medical Center Library (18790)
- University of Michigan Law School (18679)
- Portland State University (18428)
- University of South Carolina (18386)
- Walden University (18112)
- Keyword
-
- Newspaper (44672)
- Press release; media release; press statement; news media information (30839)
- Humans (22219)
- Education (21095)
- Student newspaper (17997)
-
- Newspapers (16985)
- History (16607)
- United States (13851)
- Newsletter (13251)
- COVID-19 (12271)
- Spartan Daily (12028)
- Higher education (11729)
- EIU (11368)
- Bowling Green State University (11262)
- Female (10856)
- Faculty (10156)
- Michigan (9902)
- Latin America (9789)
- Students (9603)
- Eastern Illinois University (9577)
- Pennsylvania (9571)
- Daily Eastern News (9423)
- Periodicals (9156)
- Male (9147)
- Spanish (9044)
- Collegeville (8872)
- BG News (8848)
- Student newspapers (8472)
- University of New Mexico (8455)
- Western Kentucky University (8421)
- Publication Year
-
- 2026 (61730)
- 2025 (88443)
- 2024 (100830)
- 2023 (91557)
- 2022 (93175)
-
- 2021 (96118)
- 2020 (93687)
- 2019 (90673)
- 2018 (89346)
- 2017 (88557)
- 2016 (87784)
- 2015 (82207)
- 2014 (76987)
- 2013 (73853)
- 2012 (73439)
- 2011 (62358)
- 2010 (59803)
- 2009 (55799)
- 2008 (51275)
- 2007 (46412)
- 2006 (44816)
- 2005 (40977)
- 2004 (38311)
- 2003 (35540)
- 2002 (33796)
- 2001 (32118)
- 2000 (30977)
- 1999 (28230)
- 1998 (27622)
- 1997 (26656)
- Publication
-
- Theses and Dissertations (50449)
- University of Montana News Releases, 1928, 1956-present (30909)
- Faculty Publications (27303)
- Electronic Theses and Dissertations (21005)
- Faculty Scholarship (20583)
-
- Dissertations (17892)
- Walden Dissertations and Doctoral Studies (16608)
- Articles (14209)
- Session Laws 1951-2000 (13139)
- Open Access Publications (11655)
- Theses (11541)
- Spartan Daily (School of Journalism and Mass Communications) (11107)
- Daily Mississippian (all digitized issues) (10882)
- Masters Theses (10074)
- Documents (9842)
- Montana Kaimin, 1898-present (9454)
- Faculty, Staff and Student Publications (9450)
- African American Funeral Programs (9159)
- BG News (Student Newspaper) (8960)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (8856)
- Michigan Law Review (8517)
- Utah Supreme Court Briefs (1965 –) (8082)
- Santa Fe New Mexican, 1883-1913 (8047)
- Master's Theses (7957)
- Honors Theses (7651)
- 2020-Current year OA Pubs (7493)
- WKU Administration Documents (7412)
- News Releases (7291)
- USF Tampa Graduate Theses and Dissertations (7079)
- Doctoral Dissertations and Projects (7067)
- Publication Type
Articles 25201 - 25230 of 2916591
Full-Text Articles in Entire DC Network
Keeping It Conservative (Under The Sheets): Conservative Political Ideology And Its Impact On Intimate Relationships, Amirah Harris
Keeping It Conservative (Under The Sheets): Conservative Political Ideology And Its Impact On Intimate Relationships, Amirah Harris
Theses & ETDs
This study examined the relationship between conservative political ideology and key aspects of romantic relationships, including gender role attitudes, expressions of intimacy and affection, communication styles, and partner preferences. Based on prior research suggesting that conservatism is associated with traditional social values and relationship behaviors, four hypotheses were proposed predicting significant associations between political conservatism and these variables. A sample of 334 adults in the United States completed an online survey consisting of the Attitudes Toward Women Scale, Index of Sexual Satisfaction, Affectionate Communication Index, Communications Patterns Questionnaire, and the Ideal Partner and Ideal Relationship Scale. ANOVA analyses were conducted …
The Proximal Effects Of Blood Flow Restriction On The Infraspinatus Muscle Cross-Sectional Area And External Rotation Strength, Adam James Zavalney, Noah Matthew Gaffy, Tyler Grensteiner
The Proximal Effects Of Blood Flow Restriction On The Infraspinatus Muscle Cross-Sectional Area And External Rotation Strength, Adam James Zavalney, Noah Matthew Gaffy, Tyler Grensteiner
Physical Therapy Scholarly Projects
Purpose/Hypothesis: Blood flow restriction (BFR) is a method of training that utilizes a tourniquet style cuff to limit the amount of blood flow to a working muscle during exercise. This method of training allows an individual to train at lower intensities while still gaining similar results to more traditional types of training. It has been shown in research that low intensity BFR has several benefits to structures distal to the level of the tourniquet, but minimal research has been conducted to investigate the benefits to proximal structures. This study is aimed at examining the proximal effects of BFR training on …
Kapwa Across Contexts: Acculturation And Enculturation In Filipino American Identity At Home And In School, Jared Jamias
Kapwa Across Contexts: Acculturation And Enculturation In Filipino American Identity At Home And In School, Jared Jamias
Education (PhD) Dissertations
Kapwa Across Contexts: Acculturation and Enculturation in Filipino American Identity at Home and in School examines how Filipino American identity is shaped across two primary sites: K–12 schooling and the Filipino American home in Southern California. Centering first-generation Filipino immigrant parents and their U.S.-born second-generation children, this qualitative study is guided by AsianCrit, Culturally Responsive Methodologies (CRM), and Nadal’s Filipino American Identity Model. Using narrative inquiry, six Filipino American family units (6 children; 8 parents) participated in individual and joint dyad interviews and Culturally Responsive Musical Inquiry (CRMI), in which families co-composed an original song. Findings indicate that K–12 schooling …
The Legitimacy Of International Law: A Kantian-Rawlsian Account, Taeyang Lee
The Legitimacy Of International Law: A Kantian-Rawlsian Account, Taeyang Lee
Philosophy
This paper aims to answer the question of whether international law has legitimacy and value despite the absence of global centralized coercive enforcement and whether the concept of legitimacy developed in domestic law theory can be applied to international law. By avoiding the two extremes that claim that international law is nothing more than a non-binding agreement, or that it requires the centralized enforcement of a world government, I will defend a middle position that explains the moral binding force of international law when it satisfies conditions of legitimacy. Drawing on Kant's Universal Principle of Right and Ripstein's three defects …
Seeing Skin, Seeking Evidence: Lessons From A Dermatology Internship, Isabella Floyd
Seeing Skin, Seeking Evidence: Lessons From A Dermatology Internship, Isabella Floyd
Health, Human Performance and Recreation Undergraduate Honors Theses
Background: Indoor tanning exposes individuals to artificial ultraviolet (UV) radiation through devices such as tanning beds and sunlamps, increasing the risk of skin damage and malignancy. Prior research suggests associations between indoor tanning and melanoma, basal cell carcinoma (BCC), and squamous cell carcinoma (SCC), with potential variation based on age of initiation and cumulative exposure.
Purpose: The purpose of this literature review was to examine the association between indoor tanning and skin cancer risk, with a focus on age at first exposure, frequency, and duration of tanning bed use across melanoma, BCC, and SCC outcomes.
Methodology: A structured literature review …
Examining Institutional And Personal Barriers To Women's Participation In The U.S. Foreign Service In Comparison To Scandinavian Countries, Isabella R. Thompson
Examining Institutional And Personal Barriers To Women's Participation In The U.S. Foreign Service In Comparison To Scandinavian Countries, Isabella R. Thompson
Political Science Undergraduate Honors Theses
What explains women’s underrepresentation in the United States Foreign Service? The United States Foreign Service Act of 1980 claims that the foreign service needs to be “truly representative of the American people throughout all levels.” Women also constitute the majority in such fields as political science and international relations, which often lead to a career in foreign service. If there are no legal obstacles to women’s entry into foreign service and women are the majority in the education systems that lead to a career in foreign service, then why are women not participating? Existing explanations focused on structural factors such …
Comparatively Exploring Journalism And Oral Histories As Modes Of Advocacy For Marginalized Communities, Miceala R. Morano
Comparatively Exploring Journalism And Oral Histories As Modes Of Advocacy For Marginalized Communities, Miceala R. Morano
Journalism Undergraduate Honors Theses
In this study, four oral history interviews produced at the Pryor Center and news stories produced by four local media outlets were comparatively analyzed using software program MAXQDA. Each was qualitatively coded for expressions of identity, community and advocacy. These three key themes were determined through bottom-up processing, meaning the overarching themes were selected after each interview was listened to twice.
The results of this process were then used to determine the key similarities and differences between oral history and journalism, and how both practices can be used to accurately capture the narratives of marginalized communities. These findings were combined …
Sex Differences In How Celebrity Crushes Bolster Self-Perceived Mate Value, Madyson M. King
Sex Differences In How Celebrity Crushes Bolster Self-Perceived Mate Value, Madyson M. King
Psychological Science Undergraduate Honors Theses
Previous research indicates that parasocial relationships provide surrogate connections for individuals to where they offer various psychological benefits. Some benefits include self-esteem and improved body image, which may be connected by such relationships facilitating attainment of one's ideal self. Given this benefit of social surrogacy, it could be possible that a vicarious romantic connection with a parasocial figure may similarly bolster one's mate value if that relationship were to move an individual closer to a personal ideal. We predicted that engagement with a celebrity crush would be associated with a heightened mate value. A community sample of men and women …
The Effects Of Cannabidiol (Cbd) On The Social, Cognitive, And Physical Facets Of Anxiety Sensitivity, Ezri Rathbun
The Effects Of Cannabidiol (Cbd) On The Social, Cognitive, And Physical Facets Of Anxiety Sensitivity, Ezri Rathbun
Psychological Science Undergraduate Honors Theses
The current study investigated how repeated administration of 300mg of cannabidiol (CBD), when compared to a placebo, affects the social, cognitive, and physical facets of anxiety sensitivity (AS), a characteristic that reflects fear of the consequences of anxious arousal. Prior work suggests CBD may have anxiolytic effects that may be specific to the social aspects of anxiety. Thus, it was hypothesized that, that, relative to placebo, CBD would reduce self-reported AS-social concerns, but not AS-cognitive or AS-physical concerns, compared to baseline. Participants (N= 79; 52 women; Mage = 22.06) with elevated perceived stress were randomly assigned to 14 …
Amusement In The Absence Of Empathy: Psychopathy In Relation To The Use And Appreciation Of Dark Humor, Jolie A. Brewer
Amusement In The Absence Of Empathy: Psychopathy In Relation To The Use And Appreciation Of Dark Humor, Jolie A. Brewer
Psychological Science Undergraduate Honors Theses
Although humor functions to foster integration between individuals, not all types of humor are equally appreciated by everyone. Some forms of humor are controversial, which limits their appreciation to specific contexts and potentially to specific people. One form of humor that may meet this definition is dark humor. Production of dark humor could imply that the humorist is disinterested in conventional social situations while similarly conveying an exploitative intention. Given that individuals who exhibit heightened levels of psychopathic personality traits also have a relative disinterest in adhering to social norms, it could be possible that psychopathy is associated with a …
Avoiding Pathogens Or Avoiding People? Pathogen Avoidance, Pathogen-Specific Stereotypes, And Intergroup Bias Toward South Asians, Aashvi Dahiya
Avoiding Pathogens Or Avoiding People? Pathogen Avoidance, Pathogen-Specific Stereotypes, And Intergroup Bias Toward South Asians, Aashvi Dahiya
Psychological Science Undergraduate Honors Theses
People are motivated to avoid pathogens because infection poses serious risks (e.g., illness, death). Pathogen avoidance often relies on indirect cues and stereotypes—like appearance or group membership—to identify potential pathogen threats. A large body of literature has linked pathogen avoidance to intergroup bias, but recent work suggests that this link may vary across social groups. In particular, pathogen avoidance may be more strongly associated with intergroup bias toward groups specifically linked to pathogen-specific stereotypes. The present study examined whether pathogen-specific stereotype endorsement moderates the relationship between pathogen avoidance and intergroup bias toward South Asians. A sample of 684 participants completed …
The Effect Of Self-Disclosure To Dogs On Stress, Coping, And Emotional Well-Being, Lilian Crawford
The Effect Of Self-Disclosure To Dogs On Stress, Coping, And Emotional Well-Being, Lilian Crawford
Psychological Science Undergraduate Honors Theses
Self-disclosure has been defined as the voluntary sharing of personal thoughts and experiences with another individual, and in recent years, it has been associated with improvements in psychological and physiological well-being. Recent research into animal-assisted therapy has also demonstrated the emotional benefits of interacting with dogs. However, the current research has not yet explored how the specific act of self-disclosure to dogs affects emotional well-being. The present study explored the effects of self-disclosure to dogs on stress, ability to cope, and emotional well-being. Participants (N = 113) included dog owners who were randomly assigned to one of three conditions: self-disclosure …
The Relationship Between Media Use, Identity, And Attitudes Towards Women, Kelly A. Summers
The Relationship Between Media Use, Identity, And Attitudes Towards Women, Kelly A. Summers
Psychological Science Undergraduate Honors Theses
Pornography’s popularity among college men is widespread, with degrading content being common in top-selling pornography (Bridges et al., 2010; Foubert et al., 2011). Research has shown higher consumption of degrading pornography is associated with more negative attitudes towards women, greater acceptance of rape culture, more sexist beliefs, and greater likelihood of engaging in aggressive and dominant behavior during physical intimacy (Bridges et al., 2023). “Incels” (a term meaning involuntarily celibate) are individuals who have not yet had a sexual debut despite an interest. Relatively little research exists on this population, but the little that has been conducted suggests incels have …
Evaluating The Impact Of Intercropping Vegetables And Cut Flowers On Yield And Conservation Biological Control, Alliance Igiraneza
Evaluating The Impact Of Intercropping Vegetables And Cut Flowers On Yield And Conservation Biological Control, Alliance Igiraneza
Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research
Specialty crops such as vegetables are some of the most susceptible to yield losses and increased management difficulty over time due to pests. One of the potential solutions to this problem, which aims at ensuring the sustainability of the sector, is using conservation biological control practices such as intercropping to increase diversity, while maintaining the economic feasibility and profitability of the system. This study was conducted to evaluate the impact of this management practice using Bell pepper (Capsicum annuum var. King Arthur) as the main crop, intercropped with flowers including zinnia (Zinnia elegans var. Benary’s Giant), sunflower ( …
Off-Label Neuroimaging, Jane Campbell Moriarty
Off-Label Neuroimaging, Jane Campbell Moriarty
North Carolina Law Review
No abstract provided.
Neural Implants: The Promise, Peril, And Regulatory Challenges, Richard S. Saver, Jeffrey L. Saver
Neural Implants: The Promise, Peril, And Regulatory Challenges, Richard S. Saver, Jeffrey L. Saver
North Carolina Law Review
No abstract provided.
Legal And Regulatory Considerations For Post-Trial Access To Maintenance Of Beneficial Investigational Neural Devices, Alexandra L. Foulkes, Erika Versalovic, Amanda R. Merner, Gabriel Lázaro-Muñoz
Legal And Regulatory Considerations For Post-Trial Access To Maintenance Of Beneficial Investigational Neural Devices, Alexandra L. Foulkes, Erika Versalovic, Amanda R. Merner, Gabriel Lázaro-Muñoz
North Carolina Law Review
No abstract provided.
Memoir: The Brain, Neuroethics, And Bioethics, Leslie C. Griffin
Memoir: The Brain, Neuroethics, And Bioethics, Leslie C. Griffin
North Carolina Law Review
No abstract provided.
Celebrating The “Year Of The Uk” At Ksu: Symphony Orchestra, University Choirs, And Ksu Community & Alumni Choir
Bailey School of Music Concert Programs
Featuring Jana Young, Soprano and Joshua Zink, Baritone
Clinical And Demographic Characteristics Of Hospitalized Patients With Xylazine-Related Wounds, Elizabeth Novick, Nikhil Seval, Dagan Coppock, Mollie Tucker, Daniel Taupin, John Zurlo, Carolyn Kramer
Clinical And Demographic Characteristics Of Hospitalized Patients With Xylazine-Related Wounds, Elizabeth Novick, Nikhil Seval, Dagan Coppock, Mollie Tucker, Daniel Taupin, John Zurlo, Carolyn Kramer
Department of Medicine Faculty Papers
OBJECTIVES: Little is known about the demographic and clinical features of patients with xylazine-related wounds. We sought to characterize hospitalized patients with substance use disorder (SUD) and xylazine-related wounds seen for infectious diseases consultation.
METHODS: We retrospectively reviewed the medical records of 193 patients diagnosed with SUD at 3 Philadelphia hospitals between October 2023 and January 2024. Patients were identified as either being diagnosed with (n=73) or without (n=120) xylazine-related wounds. We compared the demographic and clinical features between the 2 groups.
RESULTS: Patients diagnosed with wounds were younger ( P < 0.001), more likely to be White or Hispanic and less likely to be Black/AA ( P < 0.001), more likely to have tested positive for fentanyl ( P < 0.001), amphetamines ( P < 0.001), and cocaine ( P 0.001), more likely to acknowledge injection ( P < 0.001), and more likely to leave the hospital by patient-directed discharge (PDD) ( P < 0.001). Most patients had multiple wounds (75%), and more than half (53%) had at least one wound greater than 10 cm at its widest dimension. Although most patients diagnosed with wounds received antibiotics, many did not have symptoms or signs of infection.
CONCLUSIONS: Xylazine-related wounds are highly associated with illicitly manufactured …
Black Labor Matters, Michael Z. Green
Black Labor Matters, Michael Z. Green
Faculty Scholarship
Black and organized workers increasingly find themselves threatened by two key outside forces: one seeking to stop anti-racism efforts via diversity, equity, and inclusion (DEI) practices and the other curtailing employees’ union organizing. This Article argues that a response must be grounded in uniquely local strategies by two specific worker coalitions. One coalition–the New Black Workers Movement (NBWM)–arose from Black Lives Matter civil rights protests in 2020 that captivated the workplace and heightened awareness about anti-Blackness and concerns of systemic racism. The other coalition–the New Labor Workers Movement (NLWM)–developed in 2020 as a workplace response to a global pandemic that …
Climate Lies And Unjust Profits, Vanessa Casado-Pérez, Yotam Kaplan, Yael Lifshitz, Niv Meyerson
Climate Lies And Unjust Profits, Vanessa Casado-Pérez, Yotam Kaplan, Yael Lifshitz, Niv Meyerson
Faculty Scholarship
The climate crisis has reached a perilous tipping point. Our entrenched reliance on fossil fuels remains unchecked, as fossil fuel corporations wield their power to block meaningful reform and entrench their profits. The political horizon offers little relief—an incoming administration is poised to dismantle vital environmental protections, stripping away the few safeguards that stand between us and climate catastrophe.
In this grim landscape, communities across the nation are turning to the courts with renewed urgency, seeking justice and reform through climate litigation. Yet past efforts have fallen short, stymied by two formidable barriers. First, by centering on greenhouse gas emissions …
Plea Bargain Skepticism When Companies Kill People, Peter R. Reilly
Plea Bargain Skepticism When Companies Kill People, Peter R. Reilly
Faculty Scholarship
In 2018 and 2019, two Boeing 737 MAX airplanes fell from the sky, killing 346 people—one of the deadliest corporate crimes in U.S. history. Instead of taking the case to trial, the United States Department of Justice (“DOJ”) addressed the matter by using two different alternative dispute resolution vehicles. First, Boeing was given a three-year deferred prosecution agree-ment. That deal was canceled when DOJ determined the company had breached it. Next, Boeing was given a plea bargain. This Article argues that federal courts, which are empowered to approve or reject plea deals, should be skeptical when the government turns to …
Fifty Ways To Leave Your Lover: Using State Constitutions To Escape The Dead Hand Of Article V, Meg Penrose
Fifty Ways To Leave Your Lover: Using State Constitutions To Escape The Dead Hand Of Article V, Meg Penrose
Faculty Scholarship
Thomas Jefferson believed that “the earth always belongs to the living generation.” His constitutional approach would empower twenty-first century Americans to decide twenty-first century problems regularly determined by the United States Supreme Court. Article V, the formal method for constitutional change, seemingly relegates these decisions to the Supreme Court because amending the federal Constitution is nearly impossible.
Unfortunately, our fixation on federal constitutional law often eclipses the power of state constitutional law. State constitutions balance our relatively static federal Constitution with responsive state governments. There is no need to debate what the Framers thought about modern issues when Americans can …
Court-Stripping, Court-Packing, And Court Defying: Revisiting The Supreme Court’S Essential Functions, Curtis A. Bradley, Neil S. Siegel
Court-Stripping, Court-Packing, And Court Defying: Revisiting The Supreme Court’S Essential Functions, Curtis A. Bradley, Neil S. Siegel
Faculty Scholarship
The "essential functions thesis" is one of the most famous structural arguments in the field of federal courts. The thesis, which has been endorsed by a number of prominent scholars and the executive branch, posits that there are implicit, structural limits on Congress's authority to "strip" the Supreme Court of its appellate jurisdiction. Court-stripping, the thesis contends, is not allowed if it would undermine the essential functions of the Court-in particular, maintaining the supremacy and uniformity of federal law. In this Article, we revisit that thesis with three goals in mind. First, we aim to show that the structural arguments …
Reflections On The Use And Misuse Of Economic Analysis In Copyright, Glynn Lunney
Reflections On The Use And Misuse Of Economic Analysis In Copyright, Glynn Lunney
Faculty Scholarship
Economic analysis has long been used to justify copyright regulation. Long before the Statute of Anne, the Stationer’s Guild told the story of the copying competitor, who in the absence of regulation, would copy every original book and offer it for less. In the story, the coping competitor would, in the absence of regulation, deprive the original author of an opportunity to recoup their authorship investment, and so lead to a world where no books at all would be published. To ensure sufficient incentives for authorship, some degree of copyright regulation was thought essential. At the same time, in the …
Development Of Low-Cost Triaxial Force Sensor For Measurement Of Human-Exoskeleton Interaction Forces, Hamdan Khan Sarvathullah
Development Of Low-Cost Triaxial Force Sensor For Measurement Of Human-Exoskeleton Interaction Forces, Hamdan Khan Sarvathullah
All Theses
Contemporary research suggests that shear force is a major contributor to discomfort and pressure injury. However, the variation of shear forces during human-exoskeleton interaction dynamics is a highly unexplored field. The high cost of commercial triaxial force sensors may be a major factor in the notable lack of research in this field. Therefore, in this paper, we present a low-cost, 3D-printed triaxial force sensor designed specifically to measure the triaxial interaction forces between an exoskeleton and its user. The triaxial force sensor uses Carbon-Black/Silicone Rubber (CB/SR) strings to measure shear forces, whereas the normal force is measured with a Force …
Identification, Pathogenicity, And Fungicide Sensitivity Of Itersonilia Perplexans Associated With Petal Spot Of Gerbera Cut Flowers In Colombia, Matheus Beger
All Theses
Petal diseases significantly affect gerbera cut flower production, as minor visual damage renders flowers unmarketable. Among those pathogens causing petal spots, Itersonilia perplexans affects some Asteraceae plants. However, this pathogen's impact on Colombian gerbera remains poorly studied. This study was designed to fill four gaps: molecular identification of Colombian isolates, confirmation of pathogenicity, standardized culture media, and fungicide sensitivity data. Four objectives were pursued: (i) isolate and identify the causal agent through sequencing the Internal Transcribed Spacer, Small Subunit and Large Subunit from the rDNA; (ii) evaluate pathogenicity on detached gerbera petals; (iii) identify optimal culture media for I. perplexans …
Developing Aero-Floating Treatment Wetland (Aeroftw) Scaffolds: A Non-Plastic Alternative To Conventional Plastic-Based Ftws, Ada C. Montoya Gomez
Developing Aero-Floating Treatment Wetland (Aeroftw) Scaffolds: A Non-Plastic Alternative To Conventional Plastic-Based Ftws, Ada C. Montoya Gomez
All Theses
This research was conducted to explore the possibility of constructing floating treatment wetlands (FTWs) without using plastic materials. FTWs are floating platforms that hold plants on the water’s surface, letting roots dangle within the water column, to help remove contaminants from contaminated water, especially in stormwater ponds. Many conventional FTWs are made with plastic components, such as mats and plastic cup containers, which can release microplastics into the environment over time. The goal of this project was to design and test a new type of FTW that does not depend on plastics to support FTW flotation. The study took place …
Energetic Eutectics: An Experimental And Computational Investigation On Explosive Deep Eutectic Solvents, Connor J. Parker
Energetic Eutectics: An Experimental And Computational Investigation On Explosive Deep Eutectic Solvents, Connor J. Parker
All Theses
This study reports on the incorporation an extreme gradient boosting (XGBoost) machine learning strategy tailored to identifying potential high-energy, insensitive explosive deep eutectic solvents. 1,1-diamino-2,2-dinitroethylene (FOX-7) was investigated as the explosive of interest in our eutectic modeling. The resulting predictions highlighted a wide range of binary compositions demonstrating significant depression from the FOX-7 melting temperature with >70% probabilities of formation. Subsequent computational investigation into select mixtures provided underlying stabilization energies and optimized mixture geometries, which were then assessed experimentally with near simulant compounds oxalyldihydrazide and 1-methyl-3- nitroguanidine replacing FOX-7.
Experimental results with these chosen simulants did not demonstrate classical eutectic …