Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Life Sciences (7616)
- Medicine and Health Sciences (4310)
- Social and Behavioral Sciences (3571)
- Physical Sciences and Mathematics (3037)
- Education (2335)
-
- Arts and Humanities (1937)
- Biology (1882)
- Engineering (1629)
- Law (1310)
- Psychology (1141)
- Ecology and Evolutionary Biology (974)
- Medical Specialties (955)
- Higher Education (862)
- Entomology (855)
- Environmental Sciences (852)
- Animal Sciences (822)
- Medical Sciences (777)
- Chemistry (764)
- Plant Sciences (759)
- Biochemistry, Biophysics, and Structural Biology (758)
- Public Health (623)
- Sociology (592)
- Genetics and Genomics (562)
- Cell and Developmental Biology (501)
- Agriculture (493)
- Diseases (402)
- Computer Sciences (388)
- Biochemistry (384)
- History (371)
- Religion (367)
- Institution
-
- University of Nebraska - Lincoln (1414)
- University of Kentucky (722)
- University of South Florida (615)
- Valparaiso University (610)
- Utah State University (570)
-
- Louisiana State University (549)
- TÜBİTAK (522)
- City University of New York (CUNY) (487)
- University of Plymouth (487)
- Washington University School of Medicine (461)
- Chulalongkorn University (410)
- Brigham Young University (379)
- Nova Southeastern University (375)
- University of Rhode Island (351)
- University of New Mexico (349)
- Ohio University (336)
- Virginia Commonwealth University (333)
- Walden University (312)
- University of New Hampshire (305)
- West Virginia University (298)
- Georgia Southern University (289)
- University of South Carolina (284)
- University of Arkansas, Fayetteville (272)
- University of Montana (272)
- Portland State University (263)
- Purdue University (258)
- Thomas Jefferson University (248)
- University of Tennessee, Knoxville (243)
- Clemson University (233)
- University of Alabama at Birmingham (231)
- Keyword
-
- Humans (392)
- Female (220)
- Male (214)
- Animals (200)
- Biological Sciences (189)
-
- Education (163)
- Gender (162)
- Cancer (134)
- Climate change (130)
- Biology (123)
- Northern bobwhite (117)
- Colinus virginianus (112)
- Newspaper (110)
- Obesity (107)
- Mice (105)
- Stress (105)
- Adult (99)
- Conservation (96)
- Inflammation (91)
- Depression (90)
- Genetics (89)
- Ecology (88)
- Psychology (87)
- Student newspaper (86)
- Environmental & Plant Biology (84)
- Georgia Southern University (84)
- Biological Sciences Events (83)
- Higher education (80)
- Middle Aged (80)
- Evolution (78)
- Publication
-
- Theses and Dissertations (952)
- Faculty Publications (585)
- Electronic Theses and Dissertations (573)
- The Great Lakes Entomologist (569)
- Open Access Publications (447)
-
- Chulalongkorn University Theses and Dissertations (Chula ETD) (408)
- All Forum Articles (315)
- Walden Dissertations and Doctoral Studies (301)
- Dissertations (258)
- National Quail Symposium Proceedings (228)
- Publications and Research (228)
- Honors Theses (213)
- USF Tampa Graduate Theses and Dissertations (205)
- Open Access Dissertations (203)
- Articles (194)
- Master's Theses (181)
- Doctoral Dissertations (165)
- School of Biological and Marine Sciences (165)
- Food and Machinery (164)
- Theses (158)
- Dissertations, Theses, and Capstone Projects (154)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (152)
- Graduate Theses and Dissertations (148)
- New Mexico Quarterly (141)
- Masters Theses (128)
- Articles, Abstracts, and Reports (127)
- Turkish Journal of Zoology (117)
- United States Department of Agriculture Wildlife Services: Staff Publications (115)
- Browse All News (113)
- Faculty Scholarship (112)
- Publication Type
Articles 30061 - 30090 of 30182
Full-Text Articles in Entire DC Network
The Church Is Familial And Is Built On Spiritually Strong Families, Yat Lau
The Church Is Familial And Is Built On Spiritually Strong Families, Yat Lau
Doctoral Dissertations and Projects
Christ’s headship of the church has strong parallels to the husband’s headship of the family unit. As postmodernism, socio-economic factors, egalitarianism, globalization and shifts in the communicational processes drive inter-generational issues to greater heights, insidiously tear families apart—relationally, intellectually and spiritually. On the other hand, the church models the world through its discipleship programs, organization structures and has asserted itself as the spiritual head of the home. This paper will survey Christian young adults to identify key influences on their spiritual formation and family ministries the church provide to support families. The paper will provide a critique on family-equipping ministries …
The Girl Factor: How Single-Sex Learning Environments Affect African American Girls' Discipline Referral Rate, Devonne Lampkin
The Girl Factor: How Single-Sex Learning Environments Affect African American Girls' Discipline Referral Rate, Devonne Lampkin
Doctoral Dissertations and Projects
The mission of the single-sex education is to provide learning environments that will bring out the best in each student and will provide opportunities for success that may not be available in co-educational settings. Several explanations have been suggested for differences between single-sex and coeducational settings in educational processes and in student outcomes. Schools that implement single-sex schools do so with the hope of decreasing the social pressures and distractions that will lead to a decrease in office discipline referrals which unenviably lead to suspensions. The purpose of this ex-post facto casual comparative study examines the impact single-sex schools have …
Long Days Enhance Recognition Memory And Increase Insulin-Like Growth Factor 2 In The Hippocampus, Adriano Dellapolla, Ian Kloehn, Harshida Pancholi, Ben L. Callif, David Wertz, Kayla Rohr, Matthew M. Hurley, Kimberly Baker, Samer Hattar, Marieke R. Gilmartin, Jennifer A. Evans
Long Days Enhance Recognition Memory And Increase Insulin-Like Growth Factor 2 In The Hippocampus, Adriano Dellapolla, Ian Kloehn, Harshida Pancholi, Ben L. Callif, David Wertz, Kayla Rohr, Matthew M. Hurley, Kimberly Baker, Samer Hattar, Marieke R. Gilmartin, Jennifer A. Evans
Biomedical Sciences Faculty Research and Publications
Light improves cognitive function in humans; however, the neurobiological mechanisms underlying positive effects of light remain unclear. One obstacle is that most rodent models have employed lighting conditions that cause cognitive deficits rather than improvements. Here we have developed a mouse model where light improves cognitive function, which provides insight into mechanisms underlying positive effects of light. To increase light exposure without eliminating daily rhythms, we exposed mice to either a standard photoperiod or a long day photoperiod. Long days enhanced long-term recognition memory, and this effect was abolished by loss of the photopigment melanopsin. Further, long days markedly altered …
The "Eyes" Have It?-Intra- And Inter-Observer Reproducibility Of The Pd-L1 Companion Diagnostic Assay, Steven G. Gray, Mark Wright, Stephen Finn
The "Eyes" Have It?-Intra- And Inter-Observer Reproducibility Of The Pd-L1 Companion Diagnostic Assay, Steven G. Gray, Mark Wright, Stephen Finn
Articles
No abstract available.
Impact Of Supplemental Home Enteral Feeding Postesophagectomy On Nutrition, Body Composition, Quality Of Life, And Patient Satisfaction, C.L. Donohoe, L.A. Healy, M. Fanning, Suzanne Doyle, A. Mchugh, J. Moore, N. Ravi, J.V. Reynolds
Impact Of Supplemental Home Enteral Feeding Postesophagectomy On Nutrition, Body Composition, Quality Of Life, And Patient Satisfaction, C.L. Donohoe, L.A. Healy, M. Fanning, Suzanne Doyle, A. Mchugh, J. Moore, N. Ravi, J.V. Reynolds
Articles
The aim of this prospective cohort study is to analyze the impact of supplemental home enteral nutrition (HEN) post-esophageal cancer surgery on nutritional parameters, quality of life (QL), and patient satisfaction. A systematic review reported that over 60% of patients lose >10% of both body weight and BMI by 6 months after esophagectomy. Enteral feeding (EF) is increasingly a modern standard postoperatively; however, the impact of extended HEN postdischarge has not been systematically studied. One hundred forty-nine consecutive patients [mean age 62 ± 9, 80% male,76% adenocarcinoma, 66% on multimodal protocols, and 69% with BMI ≥ 25 kg/m2] were studied. …
Cancer Incidence In Ireland—The Possible Role Of Diet, Nutrition And Lifestyle, Daniel Mccartney, Declan Byrne, Marie Cantwell, Michael Turner
Cancer Incidence In Ireland—The Possible Role Of Diet, Nutrition And Lifestyle, Daniel Mccartney, Declan Byrne, Marie Cantwell, Michael Turner
Articles
Aim This observational ecological study aims to compare Ireland’s age-specific cancer incidence rates (ASRs) with equivalent European and global data and to highlight possible dietary, nutritional and lifestyle contributors to cancer in Ireland.
Subjects and methods Using the International Agency for Research on Cancer’s (IARC) GLOBOCAN database, Irish ASRs for all-site cancer and for "lifestyle-related" cancers such as those of the colo-rectum, oesophagus, breast, lung and prostate were compared with European and global incidence data. Irish dietary and nutrient intake data were reviewed and evaluated in the context of these cancer incidence data and in relation to the established dietary, …
Pcr-Ribotype Distribution Of Clostridium Difficile In Irish Pigs, Katharina Stein, Sarah Egan, Helen Lynch, Celine Harmanus, Lorraine Kyne, Celine Herra, Sinead Mcdermott, Ed Kuijper, Fidelma Fitzpatrick, Susan Fitzgerald, Lynda Fenelon, Denise Drudy
Pcr-Ribotype Distribution Of Clostridium Difficile In Irish Pigs, Katharina Stein, Sarah Egan, Helen Lynch, Celine Harmanus, Lorraine Kyne, Celine Herra, Sinead Mcdermott, Ed Kuijper, Fidelma Fitzpatrick, Susan Fitzgerald, Lynda Fenelon, Denise Drudy
Articles
Clostridium difficile is an important enteric pathogen in humans causing infections in the healthcare environment and the community. Carriage of C. difficile and C. difficile-related enterocolitis has been reported in piglets worldwide. The aim of this study was to investigate the rates of C. difficile isolation from pigs in Ireland. Faecal samples from piglet litters and sows were collected from six farms in 2015. The sows were non-diarrhoeal at the time of sampling. The diarrhoeal status of the piglets was unknown. C. difficile was isolated from 34/44 (77%) of piglet litter samples and from 33/156 (21%) of sow samples. The …
Adolescents' Self-Described Transformations And Their Alignment With Transformative Learning Theory, Katie Titus Larson
Adolescents' Self-Described Transformations And Their Alignment With Transformative Learning Theory, Katie Titus Larson
Antioch University Dissertations & Theses
This phenomenological, collaborative inquiry explored the depth of two adolescent girls’ lived experiences during their high school years and the degree to which their self-described transformative incidents aligned with transformative learning theory.Traditionally this theory has been reserved for adults, yet the current paradigm may have overlooked the capabilities of modern adolescents to not only experience, but to describe and interpret transformative learning in ways both similar to and unique from adults.My two 19-year-old co-researchers and I examined four years of their self-identified transformative incidents by breaking them into components, analyzing the language within, and seeking evidence of critical self-reflection throughout; …
Early Psychosis And Trauma-Related Disorders: Clinical Practice Guidelines And Future Directions, Casey A. Cragin
Early Psychosis And Trauma-Related Disorders: Clinical Practice Guidelines And Future Directions, Casey A. Cragin
Antioch University Dissertations & Theses
Despite very high rates of trauma-related disorders among individuals with early psychosis, no clinical practice guidelines for the treatment of comorbid early psychosis and trauma-related disorders exist to date. Indeed, the routine exclusion of individuals with past and current psychosis from participation in trauma research and practice has limited the accumulation of research evidence that could inform such clinical practice guidelines. While preliminary research evidence suggests that traditional, empirically supported treatments for trauma-related disorders can be safely and effectively employed to reduce symptoms of posttraumatic stress and chronic psychosis, it remains unclear whether such treatments are appropriate for individuals in …
The Effects Of Gender And Perception Of Community Safety On Happiness, Jennifer K. Daffon
The Effects Of Gender And Perception Of Community Safety On Happiness, Jennifer K. Daffon
Antioch University Dissertations & Theses
Income-based indicators of happiness have been shown to be limited in their ability to predict happiness. Alternative measures of happiness have been gaining prominence in happiness research, and two predictors of happiness were investigated in the current study. The extent to which happiness (measured by affect, life satisfaction, and psychological well-being) could be predicted by gender and perception of community safety was investigated with 19,644 participant responses to The Happiness Alliance Survey. Multiple linear regression models indicated that gender and community safety are significant predictors of affect, life satisfaction, and psychological well-being. The effect of the predictor variables was similar …
Russell Lord And The Permanent Agriculture Movement: An Environmental Biography, Margaret L. Eppig
Russell Lord And The Permanent Agriculture Movement: An Environmental Biography, Margaret L. Eppig
Antioch University Dissertations & Theses
This work is an environmental biography of agricultural journalist Russell Lord and a history of the agricultural conservation organization he co-founded. Today the work of the Society for the Friends of the Land (1940 – 1960) is little known to contemporary agricultural and environmental history, yet its influence continues through the fields of sustainable agriculture and landscape restoration. This work chronicles how modern revolutions in scientific and ecological thought transformed the future of American agriculture. It formed the cornerstone of an emerging environmental movement. I argue that this movement, with Lord as its literary vanguard, was the lynchpin that bound …
Leading Change In Complex Systems: A Paradigm Shift, Cheryl Lemaster
Leading Change In Complex Systems: A Paradigm Shift, Cheryl Lemaster
Antioch University Dissertations & Theses
This qualitative study is an in-depth exploration of the experiences of 20 executive-level leaders from American corporations, government agencies, hospitals, and universities.At the heart of this investigation are stories that reveal the challenge of leading change in complex systems from the leader perspective, creating an opportunity to explore sense-making and sense-giving as guided by individual values and organizational contexts.Complexity Science, the framework for this research, is the study of relationships within and among systems.The aim of approaching this research from a complexity perspective is to gain a more realistic view of the issues and challenges that leaders face during change, …
Elements Of Effective Interorganizational Collaboration: A Mixed Methods Study, Patricia A. Greer
Elements Of Effective Interorganizational Collaboration: A Mixed Methods Study, Patricia A. Greer
Antioch University Dissertations & Theses
Interorganizational collaboration is a process used by committed stakeholders within a problem domain to solve 'messy’ or complex issues. Joint identification and resolution of complex problems is achieved through an iterative process, using elements for success: committed members, resources, time, communication, trust, shared goal, defined process, and collective identity. This study utilized an exploratory sequential mixed methods process as a practical approach, resulting in richer data and increased understanding of the phenomenon of collaboration. The guiding research problem explored which elements influence successful collaborations and, specifically, how collective identity is developed, sustained, and related to the perception of success. The …
Rhizomatic Learning And Adapting: A Case Study Exploring An Interprofessional Team's Lived Experiences, Renee Charney
Rhizomatic Learning And Adapting: A Case Study Exploring An Interprofessional Team's Lived Experiences, Renee Charney
Antioch University Dissertations & Theses
The purpose of this theoretical case study was to explore the lived experiences of members within an inter-professional team about how they learn and adapt while dedicating their lives toward the well-being of students residing in and attending a rehabilitation home school. Although there is broad literature that addresses legacy learning theories and frameworks, as well as complex-adaptive organizations, very little shows how the application of rhizome philosophy principles address learning and adapting within an organizational context. This study is a step toward addressing that gap. Using interviews, thematic analysis, and storyline networking, the study explored in depth the lived …
Transracial Adoptees’ Thoughts On Culturally Competent Parenting, Molly Conley
Transracial Adoptees’ Thoughts On Culturally Competent Parenting, Molly Conley
Antioch University Dissertations & Theses
Transracial adoption, the adoption of a child of a different race than those of the adoptive parents, occurs in approximately 40% of all adoptions. While transracial adoption alone is not sufficient to cause mental health concerns, it does pose a series of unique challenges that can impact self-esteem, racial identity, and sense of belonging in adoptees. Much of the research on adoption focuses on adoptive parents, collecting quantitative data from adoptees, and mental health professionals’ views of adoptees’ experiences. This study elicited feedback from adult transracial adoptees on Vonk’s 2001 model of culturally competent parenting. Data were interpreted using Interpretive …
Design Thinker Profile: Creating And Validating A Scale For Measuring Design Thinking Capabilities, Dani Chesson
Design Thinker Profile: Creating And Validating A Scale For Measuring Design Thinking Capabilities, Dani Chesson
Antioch University Dissertations & Theses
This study developed a scale for assessing design thinking capabilities in individuals. Many organizations today are turning to design thinking to tackle the complex challenges they face. As organizations move toward adopting this way of working the need to develop design thinking capabilities in individuals becomes imperative. The capabilities needed for engaging in design thinking are skills that we all have to some varying degree, but we do not all use them to their full potential when solving problems. The scale developed in this study measures the degree to which an individual uses design thinking capabilities when engaged in problem …
"Through A Glass, Darkly" Technical, Policy, And Financial Actions To Avert The Coming Digital Dark Ages, Richard S. Whitt
"Through A Glass, Darkly" Technical, Policy, And Financial Actions To Avert The Coming Digital Dark Ages, Richard S. Whitt
Santa Clara High Technology Law Journal
"Through A Glass, Darkly" Technical, Policy, and Financial Actions to Avert the Coming Digital Dark Ages
The Frontier In Paris: Artists From The American West In The French Capital, 1890–1900, James R. Swensen
The Frontier In Paris: Artists From The American West In The French Capital, 1890–1900, James R. Swensen
Faculty Publications
From 1890 to 1900 several artists traveled from the American West to Paris to advance their studies. Coming from the “wild West,” the French capital represented for them the most sophisticated city on earth. Interestingly, they found Paris to be a place of danger and adventure, a frontier of its own right. They also discovered that their European peers longed for images of a frontier West that included Native Americans, cowboys, and wild animals. Through their experiences in this new and exotic land, artists from Robert Henri to Cyrus Dallin learned that the frontier was more of a state of …
Attitudes And Beliefs Of North Dakota Early Childhood Educators Toward Gender Constructs, Janelle Jean Ferderer
Attitudes And Beliefs Of North Dakota Early Childhood Educators Toward Gender Constructs, Janelle Jean Ferderer
Theses and Dissertations
The purpose of this qualitative study was to examine the attitudes and beliefs about gender and gender diversity held by certified practicing early childhood teachers in North Dakota Department of Public Instruction approved preschool programs. Selected children’s books were used to elicit qualitative responses that provided insight into teachers’ beliefs, attitudes, and practices regarding gender.
The theoretical framework for the study was based on Vygotsky’s theories on the Zones of Proximal Development (ZPD) and the More Knowledgeable Other (MKO), which focus on the importance of the role of educators’ influence in the social development of young children. The methodology for …
Using The Expectancy-Value Theory To Understand Why Women Persist Or Leave Collegiate Stem Programs: A Mixed Methods Study, Joseph Appianing
Using The Expectancy-Value Theory To Understand Why Women Persist Or Leave Collegiate Stem Programs: A Mixed Methods Study, Joseph Appianing
Theses and Dissertations
Concerns have been raised about the ability of the U.S. to maintain its global technological competitive advantage in the future because of American college students’ attitudes—particularly women—toward STEM programs and careers (Chen, 2013; Ehrenberg, 2010; Palmer & Wood, 2013). Many female students graduate from high school academically well-prepared to pursue STEM majors, and many choose to pursue STEM majors in college, yet many also leave those majors (Chen, 2015; Hill, Corbett, & Rose, 2010). Theories such as perceived value and expectations for success (Eccles et al., 1983), self-efficacy (Bandura, 1977, 1986), and self-determination (Deci & Ryan, 1985) have been advanced …
Feminism And Economic Inequality, Katharine T. Bartlett
Feminism And Economic Inequality, Katharine T. Bartlett
Faculty Scholarship
No abstract provided.
Pharmaceutical M&A Activity: Effects On Prices, Innovation, And Competition, Barak D. Richman, Will Mitchell, Elena Vidal, Kevin Schulman
Pharmaceutical M&A Activity: Effects On Prices, Innovation, And Competition, Barak D. Richman, Will Mitchell, Elena Vidal, Kevin Schulman
Faculty Scholarship
The rise of blockbuster pharmaceutical acquisitions has prompted fears that unprecedented market concentration will weaken competition. Two of the most prominent concerns focus on the upstream and downstream ends of the pharmaceutical industry: (1) the concern that these mergers will concentrate the market for discovery and will therefore lead to fewer discoveries; and (2) the concern that merging large marketing, sales, and distribution forces will strengthen the hands of select pharmaceutical manufacturers and weaken downstream competition. Having considered potential dynamic effects in the industry and conducted a series of preliminary interviews with knowledgeable observers, though, this Article argues that neither …
The U.S. Culture Collection Network Responding To The Requirements Of The Nagoya Protocol On Access And Benefit Sharing, Kevin Mccluskey, Katharine B. Barker, Hazel A. Barton, Kyria Boundy-Mills, Daniel R. Brown, Jonathan A. Coddington, Kevin Cook, Philippe Desmeth, David Geiser, Jessie A. Glaeser, Stephanie Greene, Seogchan Kang, Michael W. Lomas, Ulrich Melcher, Scott E. Miller, David R. Nobles Jr., Kristina J. Owens, Jerome H. Reichman, Manuela Da Silva, John Wertz, Cale Whitworth, David Smith
The U.S. Culture Collection Network Responding To The Requirements Of The Nagoya Protocol On Access And Benefit Sharing, Kevin Mccluskey, Katharine B. Barker, Hazel A. Barton, Kyria Boundy-Mills, Daniel R. Brown, Jonathan A. Coddington, Kevin Cook, Philippe Desmeth, David Geiser, Jessie A. Glaeser, Stephanie Greene, Seogchan Kang, Michael W. Lomas, Ulrich Melcher, Scott E. Miller, David R. Nobles Jr., Kristina J. Owens, Jerome H. Reichman, Manuela Da Silva, John Wertz, Cale Whitworth, David Smith
Faculty Scholarship
The U.S. Culture Collection Network held a meeting to share information about how culture collections are responding to the requirements of the recently enacted Nagoya Protocol on Access to Genetic Resources and the Fair and Equitable Sharing of Benefits Arising from their Utilization to the Convention on Biological Diversity (CBD). The meeting included representatives of many culture collections and other biological collections, the U.S. Department of State, U.S. Department of Agriculture, Secretariat of the CBD, interested scientific societies, and collection groups, including Scientific Collections International and the Global Genome Biodiversity Network. The participants learned about the policies of the United …
Gvsu Undergraduate And Graduate Catalog, 2017-2018, Grand Valley State University
Gvsu Undergraduate And Graduate Catalog, 2017-2018, Grand Valley State University
Course Catalogs, 1963 - Current
Grand Valley State University 2017-2018 undergraduate and/or graduate course catalog published annually to provide students with information and guidance for enrollment.
Regulating Cumulative Risk, Sanne H. Knudsen
Regulating Cumulative Risk, Sanne H. Knudsen
Articles
This Article proceeds in four parts. Part I describes how cumulative risk assessments tackle the real-world exposure problems that lie at the heart of public health. It shows how risk science has evolved and why policy, not science, lags behind. Part II then examines why key public health concerns cannot be answered through information disclosure or consumer choice models alone.
Having established that regulatory drivers are needed, Part III begins to examine how to move forward. It does so by looking backward and examining how TSCA and FIFRA have failed historically to provide this critical public health focus despite room …
Lake Kanasatka, Cooperative Extension
Charting The Middle Course: An Argument For Robust But Well-Tailored Health Care Discrimination Protection For The Transgender Community, John E. Farmer
Charting The Middle Course: An Argument For Robust But Well-Tailored Health Care Discrimination Protection For The Transgender Community, John E. Farmer
Georgia Law Review
Section 1557 of the Patient Protection and Affordable
Care Act offers sweeping discriminationprotections for
patients, applicable to both health insurers and health
care providers who receive federal funding or are
subject to federal administration. Placing itself in the
canon of federal antidiscriminationlaws, Section 1557
incorporates Title IX of the Education Amendments of
1972 to prohibit discrimination on the basis of sex.
Just how sweeping this aspect of Section 1557s
prohibitions is has been the subject of controversy
exemplified in litigation in the federal courts, as well as
in the starkly contrasting views of two presidential
administrations. The Department of Health …
Amphetamine Exposure During Embryogenesis Leads To Long-Term And Transgenerational Increase In Behavioral Response And Decrease In Dopamine Uptake, Talus J. Mccowan
Amphetamine Exposure During Embryogenesis Leads To Long-Term And Transgenerational Increase In Behavioral Response And Decrease In Dopamine Uptake, Talus J. Mccowan
Theses and Dissertations
Amphetamine (AMPH) is widely prescribed for the treatment of ADHD and a highly abused substance in society, yet little is known about the long-term effects of the drug. Here, we used Caenorhabditis elegans (C. elegans) to establish a model for the long-term and transgenerational effects of AMPH exposure on behavior. Furthermore, experiments were conducted to explore the molecular mechanisms of AMPH that were altered by embryonic AMPH exposure.
C. elegans have a well characterized behavioral response to AMPH known as Swimming Induced Paralysis (SWIP). For the SWIP test, animals are placed in fluid, which normally induces a thrashing behavior. However, …
Novel Approaches In Lignomics Employing Liquid Chromatography And Mass Spectrometry, Anastasia Alekseyevna Andrianova
Novel Approaches In Lignomics Employing Liquid Chromatography And Mass Spectrometry, Anastasia Alekseyevna Andrianova
Theses and Dissertations
Characterization of lignin and its degradation products, more specifically determination of their molecular weight (MW) distribution, is essential for assessment and applications of these potentially renewable phenolics. In this dissertation a suite of lignomics approaches allowing for comprehensive and accurate characterization of lignin focusing on the low and high MW species was developed. These methods may be used either in combination or independently. The methods were validated and applied to characterizing lignin and the products of its transformation.
Several size exclusion chromatography (SEC) systems were previously deemed to be suitable for MW-based separations and thus are frequently used for lignin …