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Articles 6181 - 6210 of 933490
Full-Text Articles in Entire DC Network
Open Materials For Ant-Psy 210, Sex And Culture, Melissa Zavala
Open Materials For Ant-Psy 210, Sex And Culture, Melissa Zavala
Open Educational Resources
Sex and Culture explores the cultural construction of human sexuality from the framework of the individual in society. Students will examine the social learning of sexual behaviors, beliefs and practices. Analytic focus will include how culturally prescribed gender roles for men and women inform notions of right and wrong. Specific topics may include institutionalized gender inequality, marriage and the family, homophobia and other issues involved in the relationship between sex and culture. All topics will be considered from a historical and cross-cultural perspectives.
Offline Fashion Shopping Trends: Factors Influencing Millennial And Gen Z Purchase Decisions, Muhammad Alfikri, Ma'mun Sarma, Irni Rahmayani Johan
Offline Fashion Shopping Trends: Factors Influencing Millennial And Gen Z Purchase Decisions, Muhammad Alfikri, Ma'mun Sarma, Irni Rahmayani Johan
ASEAN Marketing Journal
Type of manuscript: Scientific Paper
Research Objective: This study aims to identify the characteristics and behaviour of millennials and generation Z in Medan City in purchasing fashion products, and analyse the influence of various factors such as information, lifestyle, word of mouth, technology, place, promotion, product, and price on their purchasing decisions, which include aspects of product choice, quantity, and time of purchase.
Design/methodology/approach: Data was collected online using Google Forms from 350 respondents. Respondents were millennials and generation Z who had shopped in person for at least the last 3 months, and the data was analysed using …
Customer Adoption And Trust In Indonesian Islamic Banking: A System Dynamics Perspective, Imam Wahyudi Mr., Komarudin Komarudin, Prof. Rifki Ismal
Customer Adoption And Trust In Indonesian Islamic Banking: A System Dynamics Perspective, Imam Wahyudi Mr., Komarudin Komarudin, Prof. Rifki Ismal
ASEAN Marketing Journal
Research Aims: This study reframes the growth challenge of Indonesia’s Islamic banking as a financial-service marketing problem: strengthening customer adoption, trust, and perceived value to expand market penetration in a dual-banking environment while maintaining resilience.
Design/Methodology/Approach: Using a system dynamics perspective, the study develops a causal loop diagram (CLD) grounded in a review of policy-document and prior empirical marketing/Islamic banking literature. A multi-actor lens is applied to map how regulators, government, customers, conventional banks, fintech, and ESG investors shape adoption and competitive dynamics.
Research Findings: The CLD identifies seven reinforcing loops that can accelerate adoption and market share (capability reinvestment, …
The Power And Pitfalls Of Constructive Journalism: The Effects Of Hopeful Narratives In The News On Attitudes, Engagement And Knowledge, Oren Livio, Rebecca Tukachinsky Forster, Liran Peretz, Yael Ella-Hay, Yariv Tsfati, Nurit Tal-Or
The Power And Pitfalls Of Constructive Journalism: The Effects Of Hopeful Narratives In The News On Attitudes, Engagement And Knowledge, Oren Livio, Rebecca Tukachinsky Forster, Liran Peretz, Yael Ella-Hay, Yariv Tsfati, Nurit Tal-Or
Communication Faculty Articles and Research
Recent research has argued that constructive journalism, which presents negative news by focusing on positive values and solutions, may reduce audiences’ tendency to avoid news without sacrificing perceived news credibility. This study uses a between-subjects experimental design (N = 1011) to examine in greater nuance the psychological outcomes of constructive narratives highlighting the protagonist’s hope in face of adversity. Our respondents reported more positive emotions in the hopeful protagonist condition (compared with the despairing protagonist), but they also perceived the government as less responsible for the situation and reported lower levels of support for necessary policy changes. They also …
School Policy, Health Equity, And Lgbtq+ Youth: Implications Of Mahmoud V. Taylor, Anna Folta
School Policy, Health Equity, And Lgbtq+ Youth: Implications Of Mahmoud V. Taylor, Anna Folta
Online/Hybrid MPH Integrative Learning Experience (capstone projects)
School-based policy functions as a critical lever for reducing health disparities among LGBTQ+ youth, who face elevated risks of suicidality, bullying, unsafe school environments, and housing instability. An extensive body of research identifies inclusive school practices—such as affirming curricula, supportive staff, and student organizations—as key protective factors that foster belonging and improve mental health outcomes. However, recent political and legal developments threaten the implementation and consistency of these protections.
Using a structured literature review and comparative policy analysis of federal, state, and district responses, this project integrates public health evidence with legal interpretation to assess how emerging parental opt-out frameworks …
2026-06-12 Agenda Booklet, Morehead State University. Board Of Regents.
2026-06-12 Agenda Booklet, Morehead State University. Board Of Regents.
Morehead State Board of Regents Agenda Books and Meeting Minutes
Agenda booklet for the Board of Regents meeting of June 12, 2026, held in Prestonsburg, which includes the meeting minutes of the meeting held on March 27, 2026.
Identity-Conditioned Rewards For Gender Quotas In Autocracies: A Cross-National Conjoint Experiment, Zixuan Diana Wang
Identity-Conditioned Rewards For Gender Quotas In Autocracies: A Cross-National Conjoint Experiment, Zixuan Diana Wang
Quantitative Social Science Undergraduate Senior Theses
Do gender quotas in autocracies increase international public support for providing foreign aid to those regimes, and are such rewards conditioned by identity? A recent study by Bush et al. (2024) finds that quotas increase public support for foreign aid to autocracies among the U.S. public. I replicate their study beyond the U.S. to test the generalizability of their findings. I also extend their study by examining how religious and racial identities condition the reputational benefits associated with quotas, as recent studies show that identity shapes foreign aid preferences and support for democracy. I fielded a harmonized conjoint experiment in …
Interactive Social Game Design For Sustainability Learning, Kayla Mattson, Kayla Huffman, Megha Thottam, Shreeya Koritala
Interactive Social Game Design For Sustainability Learning, Kayla Mattson, Kayla Huffman, Megha Thottam, Shreeya Koritala
Computer Science and Engineering Senior Theses
Our Roots is a community-centered, web-based social game designed to improve sustainability education by turning everyday environmental actions into shared, visible progress. While many existing tools provide information about sustainability, they often focus on individual tracking and short-term motivation, which can lead to disengagement over time. This project addresses that gap by reframing sustainability as a social practice: users log real-world sustainable behaviors, earn points, and see those actions represented as growth in both personal and community digital gardens. By combining friendly competition, peer visibility, and collective outcomes, the platform encourages users to view sustainability not as an isolated task, …
Avoiding Libel (And Possible Defamation Consequences) In The Age Of Ai Detection: Lesson From Journalism For Higher Education, Thomas A. Pear
Avoiding Libel (And Possible Defamation Consequences) In The Age Of Ai Detection: Lesson From Journalism For Higher Education, Thomas A. Pear
Teaching & Learning with AI
This presentation argues that educators should not rely solely on AI‑detection tools when accusing students of AI‑assisted plagiarism. Instead, it proposes using detector scores only as “pedagogic probable cause,” a term developed by the author that signals when a submission warrants closer review, not a basis for disciplinary action. The presentation opens by outlining the limitations of current AI detectors, including high false‑positive rates and documented bias against non‑native English writers.
The presentation then reframes the issue through two complementary lenses: investigative journalism and defamation law. Drawing on the Woodward‑and‑Bernstein “two‑source rule,” it contends that a single detector score …
Flame Retardant Metabolites In Urine Samples Associated With U.S. Consumer Dietary Behaviors, Heather Marie Holliday
Flame Retardant Metabolites In Urine Samples Associated With U.S. Consumer Dietary Behaviors, Heather Marie Holliday
Walden Dissertations and Doctoral Studies
No abstract provided.
"I'Ve Just Re-Read The Aeneid Again": Virgil's Thematic Influence As Depicted In Katabatic Journeys In The Fiction Of C. S. Lewis, Henry Young
Theses and Dissertations
Inspired by his studies in Classical, Medieval, and Renaissance literature, C. S. Lewis incorporated echoes of Virgil in his fiction, especially in katabatic journeys. In his scholarship, he identified Virgil's Aeneid as "secondary epic" which contains the Christian-like theme of vocation in the face of transition. Traces of this theme are evident in Lewis's fiction, expressed through mythical katabatic imagery. Katabasis, for Lewis, appears as a Pagan pattern fulfilled in Christ and experienced by His disciples through conversion. Lewis's characters, though ordinary people, must learn to accept divinely given vocations which then propel them into katabatic sequences that inspire belief …
Disproportionality And Possibilities: State-Level Policy Recommendations For Special Education Oversight In A Shifting Federal Landscape, Amanda B. Roberts
Disproportionality And Possibilities: State-Level Policy Recommendations For Special Education Oversight In A Shifting Federal Landscape, Amanda B. Roberts
Electronic Theses and Dissertations
This study employed a convergent parallel mixed-methods design to explore how U.S. states identify and respond to disproportionality in special education within a shifting federal policy landscape. As uncertainty surrounds the future role of the U.S. Department of Education, questions have emerged about states’ capacity to safeguard educational equity. Without federal oversight, states would assume responsibility for maintaining protections for students with special needs, making it critical to strengthen safeguards for marginalized and underresourced populations.
This study analyzed the current special education governance structures nationwide to inform equity-oriented policy and practice recommendations. Quantitative data were collected from Individuals with Disabilities …
Otherness And The Trinity: Toward A Critical Reimagining Of Christian Divinity From A Postcolonial Ethos, Taylor Muma
Otherness And The Trinity: Toward A Critical Reimagining Of Christian Divinity From A Postcolonial Ethos, Taylor Muma
Electronic Theses and Dissertations
In this dissertation, I address the Trinity’s potential as an emancipatory relational archetype in the philosophy of religion, while at the same time recognizing the complicity of Christian doctrine in colonial conquest. My dissertation will be a reimagining of trinitarian theology as an ecotonal paradigm of multiplicity and alterity that provides a generative means of moving beyond the enmeshment of divinity with constructs of mastery.
The post-structuralist and postcolonial methodologies in this project emerge from the work of such scholars as Homi Bhabha, Jacques Derrida, Emmanuel Levinas and Gloria Anzaldúa. They foreground critical ideations of otherness and multiplicity in ways …
Design Principle For Staple-Mediated Stabilization Of Peptides And Proteins, Samantha C. Hatfield
Design Principle For Staple-Mediated Stabilization Of Peptides And Proteins, Samantha C. Hatfield
Theses and Dissertations
Macrocyclization, or stapling, has emerged as a powerful strategy to enhance the stability and function of peptides and proteins by constraining their conformational ensembles. Stapling can improve thermodynamic stability, increase resistance to proteolytic degradation, and enhance biomolecular recognition, making it particularly valuable for the development of peptide-based therapeutics. Despite these advantages, staple design remains largely empirical, relying on iterative screening of linker chemistries, lengths, and attachment sites. This trial-and-error approach limits scalability and hinders the rational design of stabilized peptide systems. In this work, we address this challenge by integrating large-scale experimental datasets with molecular dynamic simulations to develop predictive …
Aid As Leverage: How Humanitarian Assistance Shapes The Health Power Dynamics In Eastern Democratic Republic Of Congo, Emmanuella K. Mbuyu
Aid As Leverage: How Humanitarian Assistance Shapes The Health Power Dynamics In Eastern Democratic Republic Of Congo, Emmanuella K. Mbuyu
University Honors Theses
This paper examines humanitarian aid in the Eastern Democratic Republic of Congo, where it serves as both relief and a force reshaping local power dynamics within ongoing conflict. Humanitarian organizations provide essential services in contexts of state collapse, but aid delivery is deeply embedded in systems of coercion, negotiation, and external influence. Drawing on critical humanitarianism and the aid economy, this study analyzes how humanitarian access is negotiated, how donor priorities shape definitions of need, and how temporary interventions create dependency and instability. The paper explores how humanitarian action can reinforce alternative structures of authority, particularly in weak or absent …
The Organizational Experience Of Next Gen Learning Through Portrait Of A Graduate, Kathleen J. Campbell
The Organizational Experience Of Next Gen Learning Through Portrait Of A Graduate, Kathleen J. Campbell
Electronic Theses and Dissertations
This qualitative single-case study investigates the organizational journey of navigating the complexities of systemic transformation. In 2021, Silver Peak School District (SPSD; a pseudonym), a rural educational organization in the western United States, implemented a graduate competency framework known as Portrait of a Graduate. This study analyzed the experiences of teachers, instructional coaches, and principals with the explicit Portrait policies, practices, and resource flows of five learning structures—graduate competencies (in SPSD, this is analogous to Portrait), deeper learning, agency, performance assessment, and teaching culture—in a district in the messy middle of Portrait adoption. By focusing on a district situated in …
She Believed She Could, So She Did: A Lifecycle Approach To Understanding Leadership And Self-Efficacy Development In Women Astronauts, Savanah Faith Sellars Bray
She Believed She Could, So She Did: A Lifecycle Approach To Understanding Leadership And Self-Efficacy Development In Women Astronauts, Savanah Faith Sellars Bray
Electronic Theses and Dissertations
This dissertation examines how women leaders develop and sustain self-efficacy, and develop as leaders, throughout their lives. Although decades of research document the barriers women face navigating leadership journeys, including the challenges described in the Women’s Leadership Labyrinth of prejudice, discrimination, and childcare issues, existing literature offers limited insight into how women actively build belief in their capacity to lead and accomplish their goals. Further, research consistently shows that women report lower leadership self-efficacy than men, even with comparable experience, yet the developmental processes that shape this gap, beginning in childhood, remain underexplored. Guided by self-efficacy research and its four …
A Case Study Of Principal Preparation In A Social Justice-Informed Principal Preparation Program, Katie Golieb
A Case Study Of Principal Preparation In A Social Justice-Informed Principal Preparation Program, Katie Golieb
Electronic Theses and Dissertations
This qualitative case study examined how a social justice-informed principal preparation program fostered the development of socially just school leaders and how graduates perceived their capacity for resilience as educational leaders in the contemporary PK–12 context. The Mountain Range Principal Preparation Program (MRP3), a university–district partnership designed to prepare educational leaders to be transformative leaders equipped to improve student achievement and address challenges in low-performing schools, served as the site of inquiry. The study explored how principals made meaning of their preparation experiences and how those experiences shaped their enactment of equity-focused leadership and their ability to sustain such work. …
A Computational Micropatterning Approach To Study Caveolae And Protein Localization In Vascular Biology, Andrew B. Grespin
A Computational Micropatterning Approach To Study Caveolae And Protein Localization In Vascular Biology, Andrew B. Grespin
Electronic Theses and Dissertations
Caveolae are specialized, flask-shaped membrane invaginations highly expressed in endothelium and dysregulated in atherosclerosis. Caveolae play a central role in buffering membrane tension, yet the principles governing their spatial organization remain elusive. Thus, we sought to generate the most comprehensive and systematic analysis of blood vessel caveolar spatial organization. However, cell culturing, the backbone of human-focused biological research, does not standardly do well to model physiologically relevant cell behaviors such as migration or polarity-based tissue formation, particularly for punctate proteins and structures like caveolae. Micropatterns are cell-adhesive shapes that biophysically confine cell(s) to a user defined geometry which stereotype organelle …
Defying Impossibility: Critical Qualitative Reorientations To Black Lgbtqia+ Sense Of Belonging, Olivia H. Hunte
Defying Impossibility: Critical Qualitative Reorientations To Black Lgbtqia+ Sense Of Belonging, Olivia H. Hunte
Electronic Theses and Dissertations
Belonging is a human need central to survival and can be cultivated within all spheres of life. Social environments are vital for experiencing a sense of belonging. In some social environments, Black LGBTQIA+ people encounter greater impediments to their daily lives with consequences for survival, including threatening their belonging needs. Within the United States, systems of oppression create and inform conditions within social environments that can potentially thwart pathways to belonging for Black LGBTQIA+ people. Thus, fulfillment of belonging needs for Black LGBTQIA+ people is one of nuance, pain, resilience, hope, harm, trauma, resistance, and healing; scant research is available …
Melomove: Self Paced, Movement-Music Tangible Interaction For Older Adults In Public Outdoor Space, Fatima Badmos, Emma Murphy, Peterson Jean, Paula Kelly, Damon Berry
Melomove: Self Paced, Movement-Music Tangible Interaction For Older Adults In Public Outdoor Space, Fatima Badmos, Emma Murphy, Peterson Jean, Paula Kelly, Damon Berry
Research Outputs: 2025-Present
Designing interactive outdoor technologies for older adults often emphasises tracking and exercise, which can conflict with enjoyment, autonomy, and the realities of public space. Previous work on tangible systems for older adults have largely focused on indoor, supervised, or therapeutic contexts, leaving limited guidance for outdoor community settings. We present Melomove, a 3D printed handheld dumbbell shaped device that maps movement to real-Time musical feedback for self-paced exploration. We report an exploratory outdoor workshop with 16 older adults (63-93) in a campus bandstand, using structured observations and interviews to examine how a tangible movement music interface can scaffold agency, affective …
The Weight Of Discretion: Examining Perceptions, Decision-Making, And Overrepresentation In Canada's Youth Criminal Justice System, Adrienne Graham
The Weight Of Discretion: Examining Perceptions, Decision-Making, And Overrepresentation In Canada's Youth Criminal Justice System, Adrienne Graham
Dalhousie Journal of Legal Studies
The Youth Criminal Justice Act (YCJA) has changed the way that youth encounter Canada’s criminal justice system. While the reintegration and rehabilitation goals of the YCJA have decreased overall youth custody rates, Black and Indigenous youth continue to be treated differently than other youth. This paper examines the overrepresentation of Black and Indigenous youth in the criminal justice system, the impact of poverty on police oversurveillance, various policing practices, and the role of extrajudicial measures. Through discussing youth perceptions on police legitimacy alongside police perceptions of youth, this paper will demonstrate that in order to further the principles …
Don't Self-Opt Out Of Career Opportunities: Proceed With Confidence, Valerie Mendoza
Don't Self-Opt Out Of Career Opportunities: Proceed With Confidence, Valerie Mendoza
Faculty Publications
While reflecting on your career in the past, have you ever stepped back from an opportunity that you wanted because you doubted yourself? In the workplace, confidence often gets mistaken for competence, and that means talented employees can be overlooked simply because they hesitate. The truth is that confidence isn’t something you’re born with. It’s a skill you can build. This session will get you started on building that skill.
We’ll explore practical strategies to strengthen your confidence starting today. We’ll also break down the key differences between how confident individuals act compared to those who aren’t, so you can …
Comparison Of Bacteriological Culture And A Multiplex Real-Time Pcr Kit For The Detection Of Mastitis Pathogens In Small Ruminants, Ebru Karakaya Bi̇len, Serpi̇l Kahya Demi̇rbi̇lek, Bariş Güner, Öznur Yilmaz Koç, Ali̇ Ünver, Merve Yildiz, İrem Çakmak, Abdulkadi̇r Keski̇n
Comparison Of Bacteriological Culture And A Multiplex Real-Time Pcr Kit For The Detection Of Mastitis Pathogens In Small Ruminants, Ebru Karakaya Bi̇len, Serpi̇l Kahya Demi̇rbi̇lek, Bariş Güner, Öznur Yilmaz Koç, Ali̇ Ünver, Merve Yildiz, İrem Çakmak, Abdulkadi̇r Keski̇n
Turkish Journal of Veterinary & Animal Sciences
This study aimed to evaluate the applicability of a multiplex real-time PCR (rPCR) kit, originally developed for bovine mastitis, for detecting mastitis pathogens in small ruminants and reducing bacterial identification time compared with conventional bacteriological culture (BC). Milk samples were obtained from 175 sheep and 124 goats and included cases of clinical mastitis (n = 57) and subclinical mastitis (n = 242). With BC, bacterial growth was detected in 125 of 299 milk samples (41.8%), yielding a total of 169 bacterial isolates. The pathogens most frequently isolated by BC were coagulase-negative staphylococci (58.0%), followed by Streptococcus spp. (9.4%), Staphylococcus aureus …
Comparative Efficacy Of Controlled Internal Drug Release And Medroxyprogesterone Acetate Sponges On Ovulatory Follicle Growth In The Ovsynch Protocol During The Breeding Season In Cyclic Nili Ravi Buffaloes, Muhammad Binyameen, Ali Husnain, Saba Anwar, Muhammad Waseem, Muhammad Saleem
Comparative Efficacy Of Controlled Internal Drug Release And Medroxyprogesterone Acetate Sponges On Ovulatory Follicle Growth In The Ovsynch Protocol During The Breeding Season In Cyclic Nili Ravi Buffaloes, Muhammad Binyameen, Ali Husnain, Saba Anwar, Muhammad Waseem, Muhammad Saleem
Turkish Journal of Veterinary & Animal Sciences
The objective of the experiment was to compare the dominant follicle size, growth rate of the dominant follicle, estrus response, plasma progesterone concentration, and pregnancy in Nili Ravi buffaloes synchronized by controlled internal drug release (CIDR; 1.38 g) and medroxyprogesterone acetate sponge (MPAS; 250 mg) in the ovulation synchronization (OvSynch) protocol. The experiment had a randomized complete block design. Buffaloes (n = 42) were blocked by parity, body weight, body condition score, and ovarian status, and, within the block, they were randomized to receive either CIDR or MPAS and that day was considered day 0 of the experiment. On days …
Determination Of Hematobiochemical Parameters And Egg Quality Traits Of Turkish Sultan Chickens, Mehmet Naci̇ Oktay, Ruhi̇ Kabakçi, Ali̇ Karapinar, Gökhan Şen, Taha Altuğ, Yasi̇n Şenel
Determination Of Hematobiochemical Parameters And Egg Quality Traits Of Turkish Sultan Chickens, Mehmet Naci̇ Oktay, Ruhi̇ Kabakçi, Ali̇ Karapinar, Gökhan Şen, Taha Altuğ, Yasi̇n Şenel
Turkish Journal of Veterinary & Animal Sciences
The present study aimed to investigate the hematological and biochemical blood parameters, along with selected egg quality traits, of Turkish Sultan chickens. A total of 90 blood samples collected from 60-week-old hens and roosters and 129 eggs collected from 50 hens were analyzed. The findings showed that hematological parameters such as red blood cells (RBC), hemoglobin (HGB), packed cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and heterophil-to-lymphocyte (H/L) ratio, as well as biochemical markers such as aspartate aminotransferase (AST), lactate dehydrogenase (LDH), and uric acid levels, were significantly higher in roosters. The average egg weight, shape …
The In Vitro Feeding Of Hyalomma Marginatum (Koch, 1844), Nesli̇han Ölmez, Bariş Sari, Zati̇ Vatansever
The In Vitro Feeding Of Hyalomma Marginatum (Koch, 1844), Nesli̇han Ölmez, Bariş Sari, Zati̇ Vatansever
Turkish Journal of Veterinary & Animal Sciences
Ticks are obligate hematophagous ectoparasites that play a major role in the transmission of pathogens affecting both animals and humans. Investigations into tick biology, pathogen transmission, and the development of effective control strategies have traditionally depended on the extensive use of laboratory animals. Consequently, the development of reliable in vitro feeding systems is a valuable alternative approach with the potential to reduce animal use in tick research. In the present study, a previously described silicone membrane artificial feeding system was modified and applied for the in vitro feeding of Hyalomma marginatum (Koch, 1844). Feeding units were prepared using bovine blood …
Immunohistochemical Expression Of Lgr5 In The Bovine Ovary, Oviduct, And Uterus, Aytül Kürüm, Yasi̇n Özkabadayi, Hakan Kocamiş, Mustafa Türk, Si̇yami̇ Karahan
Immunohistochemical Expression Of Lgr5 In The Bovine Ovary, Oviduct, And Uterus, Aytül Kürüm, Yasi̇n Özkabadayi, Hakan Kocamiş, Mustafa Türk, Si̇yami̇ Karahan
Turkish Journal of Veterinary & Animal Sciences
Leucine-rich repeat-containing G-protein coupled receptor 5 (LGR5) has recently been considered as a stem cell marker seen especially in mitotically active tissues. The aim of the present study was to investigate the immunohistochemical expression of LGR5 in the bovine reproductive tract, which is regularly renewed in response to hormonal changes throughout the estrous cycle. The oviduct (ampulla, isthmus, and fimbria), uterus, and ovary tissue samples were collected from 12 cows at a local slaughterhouse. The samples were further identified as follicular (n = 6) or luteal (n = 6), subjected to routine histological procedures, and processed for immunohistochemical expression of …
Origins Of Mitochondrial Diversity In Turkish Sheep Breeds: Anatolia As A Contact Zone Or Refugial Center?, Nezi̇h Ata, İbrahi̇m Cemal
Origins Of Mitochondrial Diversity In Turkish Sheep Breeds: Anatolia As A Contact Zone Or Refugial Center?, Nezi̇h Ata, İbrahi̇m Cemal
Turkish Journal of Veterinary & Animal Sciences
Advances in molecular genetics, especially the integration of mitochondrial DNA (mtDNA) analyses, have significantly transformed our understanding of the origins, geographical centers, and dispersal dynamics of domestication, a field traditionally based on archaeological and morphological evidence. In this study, the mtDNA control-region sequences of 296 individuals from 15 native Turkish sheep breeds were analyzed to clarify their maternal genetic diversity and evolutionary origins. Sequencing of a 531-bp D-loop fragment revealed 53 polymorphic sites and 78 distinct haplotypes, indicating substantial haplotypic diversity (Hd = 0.918) and nucleotide diversity (π = 0.01391) within these populations. All five major ovine mitochondrial haplogroups (A, …
Oriented Electrospun Fibers Of Poly(Pro-Curcumin/Peg) Sequester Reactive Oxygen Species And Promote The Growth Of Schwann Cells, Jack W. Devlin, Payton R. O'Connor, Conrad H. Cheung, John T. Leman, Martin Oudega, Edmund F. Palermo, Ryan J. Gilbert
Oriented Electrospun Fibers Of Poly(Pro-Curcumin/Peg) Sequester Reactive Oxygen Species And Promote The Growth Of Schwann Cells, Jack W. Devlin, Payton R. O'Connor, Conrad H. Cheung, John T. Leman, Martin Oudega, Edmund F. Palermo, Ryan J. Gilbert
Chemical and Biochemical Engineering Faculty Research & Creative Works
In the biological injury microenvironment, pathologically elevated oxidative stress hinders healthy cell migration. Aligned electrospun fibers are used as tissue engineering scaffolds to support and guide the directionality of cell migration. The ability of cells in the central nervous system to sequester and quench reactive oxygen species is limited, and most electrospun fibers do not exert any antioxidant activity on contact. Thus, the challenge remains in designing a scaffold that can both guide cells to the injury site as well as sequester and quench excess free radicals, allowing cells to thrive and potentially regenerate. Curcumin is a well-known, potent antioxidant, …