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2018

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Native Art Now!: Developments In Contemporary Native American Art Since 1992, Marina Tyquiengco Jan 2018

Native Art Now!: Developments In Contemporary Native American Art Since 1992, Marina Tyquiengco

Art Inquiries

No abstract provided.

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Determinism And The Problem Of Individual Freedom In Li Zehou’S Thought, Andrew Lambert Jan 2018

Determinism And The Problem Of Individual Freedom In Li Zehou’S Thought, Andrew Lambert

Publications and Research

Li Zehou’s work can be understood as an account of a Chinese modernity, a vision for Chinese society that seeks to integrate three distinct philosophical approaches. These are Chinese history and culture, which Li understands as largely Confucian; Marxism, which has exerted such influence on a modernizing China; and Western learning more generally, as expressed by figures such as Immanuel Kant and Sigmund Freud. Li also frequently expresses the hope that a Chinese modernity will be one in which the importance of the individual is recognized, and rights and freedoms upheld (e.g., 2006, p. 182). But this stance raises an …

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Drivers Of Post-Fire Vascular Plant Regeneration In The Conifer-Dominated Boreal Forest Of Southern Northwest Territories, Alison White Jan 2018

Drivers Of Post-Fire Vascular Plant Regeneration In The Conifer-Dominated Boreal Forest Of Southern Northwest Territories, Alison White

Theses and Dissertations (Comprehensive)

In recent years, climate warming has led to an increase in the severity and frequency of naturally occurring fires in boreal ecosystems globally. In 2014, an unprecedented 3.4 million hectares of boreal forest burned in the Northwest Territories (NWT). While much research has focused on post-fire succession of serotinous tree species such as Picea mariana (black spruce) and Pinus banksiana (jack pine), the understory community of vascular plants play an important role in ecosystem functioning but less is known about the response of this component of the system to changing fire regimes. Regeneration strategies such as the ability to resprout …

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Landscape Scale Spectral-Temporal Modelling Of Bamboo-Dominated Forest Succession Within The Atlantic Forest Of Southern Brazil, Clara Greig Jan 2018

Landscape Scale Spectral-Temporal Modelling Of Bamboo-Dominated Forest Succession Within The Atlantic Forest Of Southern Brazil, Clara Greig

Theses and Dissertations (Comprehensive)

Tropical and subtropical ecosystems have become vulnerable to biological invasion (i.e., bamboo) due to human induced forest fragmentation. Bamboo ecological processes have been found to impede forest development, resulting in a state of arrested succession, which has been found to significantly reduce biodiversity, thus contributing to biotic homogenization. In this study we use a semi-empirical approach to develop a community-level spatially explicit ecological process model (hybrid model) using a time-series of Landsat imagery to describe single-landscape scale ecological processes of a pervasive bamboo species (Merostachys skvortzovii) found throughout the Araucaria forest, a critically threatened subtype of Atlantic forest …

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Capitals, Climate Change And Food Security: Building Sustainable Food Systems In Northern Canadian Indigenous Communities, Andrew Spring Jan 2018

Capitals, Climate Change And Food Security: Building Sustainable Food Systems In Northern Canadian Indigenous Communities, Andrew Spring

Theses and Dissertations (Comprehensive)

For many Indigenous communities in Canada’s northern boreal forest, the impacts of climate change are directly affecting their ability to access the land they rely on for traditional foods to support their food systems and livelihoods. However, climate change is merely one stressor for communities that have undergone dramatic social, cultural and political changes during the past decades. This research examines case studies in the communities of Délı̨nę and Kakisa, Northwest Territories (NWT), and identifies community-based solutions to build more sustainable food systems with a focus on food security and climate change. Using participatory action research methods to ensure the …

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Three Essays On Contagion Risk In Supply Chain, Alireza Azimian Jan 2018

Three Essays On Contagion Risk In Supply Chain, Alireza Azimian

Theses and Dissertations (Comprehensive)

Firms often benefit when an unfavourable event befalls a rival, usually through a shift in demand. But sometimes negative events can adversely affect other firms in the industry, a phenomena referred to as contagion. While contagion can harm the supply chain by disrupting supply or demand, or increasing operating costs, it has not yet been studied in the area of supply chain risk management. Aiming to fill this gap, in the first essay I use real cases to conceptualize the process of contagion and apply related theories and literature to theorize the key factors contributing to contagion risk. The …

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The Influence Of Physiological And Abiotic Factors On The Sensitivity Of The Sea Lamprey (Petromyzon Marinus) To The Lampricide 3-Trifluoromethyl-4-Nitrophenol (Tfm), Alexandra Muhametsafina Jan 2018

The Influence Of Physiological And Abiotic Factors On The Sensitivity Of The Sea Lamprey (Petromyzon Marinus) To The Lampricide 3-Trifluoromethyl-4-Nitrophenol (Tfm), Alexandra Muhametsafina

Theses and Dissertations (Comprehensive)

Invasive sea lamprey (Petromyzon marinus) in the Great Lakes are controlled using the pesticide (lampricide) 3-trifluoromethyl-4-nitrophenol (TFM), which is applied to nursery streams containing larval lamprey. The toxicity of TFM to lamprey is affected by various environmental and physiological factors, which can lead to residual lamprey that survive TFM treatment. The goal of this study was to investigate how abiotic (season and temperature) factors interacted with physiological parameters (whole body and tissue energy reserves) to influence TFM sensitivity in sea lamprey. Toxicity tests were conducted at different times of the year (spring, early and late summer, fall) and …

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The Influence Of Water Chemistry And Gill Physiology On The Uptake Of The Lampricide Tfm By Lake Sturgeon (Acipenser Fulvescens), Scott Leslie James Hepditch Jan 2018

The Influence Of Water Chemistry And Gill Physiology On The Uptake Of The Lampricide Tfm By Lake Sturgeon (Acipenser Fulvescens), Scott Leslie James Hepditch

Theses and Dissertations (Comprehensive)

Application of 3-trifluoromethyl-4-nitrophenol (TFM) to control invasive sea lamprey (Petromyzon marinus) within the Laurentian Great Lakes seldom causes non-target mortality. However, under certain conditions, TFM can harm species such as the lake sturgeon (Acipenser fulvescens). Lake sturgeon less than 100mm in length are particularly vulnerable to TFM-induced mortality, and are more sensitive to TFM toxicity with increasing water alkalinity as compared to sea lamprey. The objectives of this study were to evaluate the influence of pH and alkalinity on the uptake of TFM by juvenile sturgeon using radio-labeled TFM (14C-TFM). An additional objective was …

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Investigating The Roles Of Mechanoreceptive Channels In Tactile Apparent Motion Perception: A Vibrotactile Study, Phill Kim, Philip Servos Dr. Jan 2018

Investigating The Roles Of Mechanoreceptive Channels In Tactile Apparent Motion Perception: A Vibrotactile Study, Phill Kim, Philip Servos Dr.

Theses and Dissertations (Comprehensive)

Tactile apparent motion (TAM) is a perceptual phenomenon in which consecutive presentation of multiple tactile stimuli creates an illusion of motion. Employing a novel tactile display device, the Latero, allowed us to investigate this. The current study focused on the Rapidly Adapting (RA) channel and Slowly Adapting I (SAI) channel on the index finger. The experiment implemented vibrotactile masking stimuli to target the mechanoreceptive channels with the goal of gaining better insight into the involvement of mechanoreceptive channels in the perception of TAM. Masking stimuli were used because previous studies have used them to differentiate between different channels; a …

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Examining The Effects Of Interleukin-6 On Appetite Regulatory Peptides In Lean And Obese Sedentary Males, Greg L. Mckie Jan 2018

Examining The Effects Of Interleukin-6 On Appetite Regulatory Peptides In Lean And Obese Sedentary Males, Greg L. Mckie

Theses and Dissertations (Comprehensive)

Acute moderate-intensity exercise transiently suppresses appetite via fluctuations in the appetite-regulatory peptides acylated ghrelin (AG), peptide tyrosine-tyrosine3-36 (PYY3-36), and active glucagon-like peptide-1 (GLP-1). Importantly, these effects do not lead to compensatory changes in energy intake in normal weight or obese individuals, highlighting the potential for exercise to induce acute energy deficits. One potential mechanism for these effects is increased post-exercise plasma concentrations of interleukin (IL)-6, as IL-6 has demonstrated appetite-inhibitory effects in animal and cell culture models. Given obesity is characterized by a state of chronic low-grade inflammation and associated with upregulated IL-6, this study sought to …

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The Influence Of Water Quality On Wetland-Associated Microbial Communities, Lindsey Clairmont Jan 2018

The Influence Of Water Quality On Wetland-Associated Microbial Communities, Lindsey Clairmont

Theses and Dissertations (Comprehensive)

Within a wetland environment, bacteria in association with plant roots play a vital role in maintaining the health of freshwater ecosystems. In order to gain insight into the stability and processes occurring within natural and constructed wetland environments we need to develop a better understanding of the relationship between wetland plants, root-associated microbial communities and environmental factors. Human population growth and urbanization have resulted in greater contaminant loads (inorganic nutrients, fecal contamination etc.) entering our waterways. As such, we need a better understanding of how anthropogenic impacts influence the structure and function of the wetland-associated microbial communities that we rely …

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Defence In Depth: An Anatomy Of Containment From Quarantine To Resilience, Jessica West Jan 2018

Defence In Depth: An Anatomy Of Containment From Quarantine To Resilience, Jessica West

Theses and Dissertations (Comprehensive)

This dissertation investigates the logic of resilience as a prevailing mode of national security. Struck more by its familiarity than its novelty, I turn my attention to public health as a way of better understanding what resilience does and how it works. Using interpretive methods to read resilience theoretically as a function of complex systems and concretely as a set of homeland security policy practices in the United States, I situate the emergence and implementation of resilience as a redeployment of long-standing motifs and modes of “containment,” recast as an immune system. Specifically, I claim: 1) containment is a spatial …

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Ecological Ethics And Social Work Therapy Practice, Karma Guindon Jan 2018

Ecological Ethics And Social Work Therapy Practice, Karma Guindon

Theses and Dissertations (Comprehensive)

This study sheds light on the meaning of ecological ethics from the perspectives of ecologically-informed therapy professionals. A qualitative methodology was used to explore the perspectives of therapists from Canada, England, and the United States. Thirteen professionals were interviewed and feedback on these interviews was obtained utilizing focus groups. The findings include themes of relational assumptions, ecological values and principles, practice ecologies, and challenges and solutions to embracing ecological ethics. The findings suggest ways social work therapists can integrate ecological ethics into their everyday practice and point to changes that can be made in the profession more broadly, including changes …

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A Qualitative Study Of Families’ Experiences With Food Insecurity In Addis Ababa, Ethiopia, Elias Omer Jan 2018

A Qualitative Study Of Families’ Experiences With Food Insecurity In Addis Ababa, Ethiopia, Elias Omer

Theses and Dissertations (Comprehensive)

Ethiopia has shown considerable progress in alleviating the decades-long food insecurity problem, but still, in the context of urban areas such as Addis Ababa families continue to struggle to make ends meet. The overall purpose of this research is to explore families’ lived experiences and coping mechanisms with food insecurity. Framed with the narrative-empowerment theoretical framework this ethnographic study outlines the findings of semi-structured interviews and focus group discussion of 35 adults and children and observational notes. Participants were able to tell their perception, causes, and impacts of food insecurity in their families. They outlined the daily strategies they employ …

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Vincentian Heritage 34:2 Jan 2018

Vincentian Heritage 34:2

Vincentian Studies

No abstract provided.

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Multiple Acquisitions Of Pathogen-Derived Francisella Endosymbionts In Soft Ticks, Jonathan G. Gerhart, H. Auguste Dutcher, Amanda E. Brenner, Abraham S. Moses, Libor Grubhoffer, Rahul Raghavan Jan 2018

Multiple Acquisitions Of Pathogen-Derived Francisella Endosymbionts In Soft Ticks, Jonathan G. Gerhart, H. Auguste Dutcher, Amanda E. Brenner, Abraham S. Moses, Libor Grubhoffer, Rahul Raghavan

Biology Faculty Publications and Presentations

Bacterial endosymbionts of ticks are of interest due to their close evolutionary relationships with tick-vectored pathogens. For instance, whereas many ticks contain Francisella-like endosymbionts (FLEs), others transmit the mammalian pathogen Francisella tularensis. We recently sequenced the genome of an FLE present in the hard tick Amblyomma maculatum (FLE-Am) and showed that it likely evolved from a pathogenic ancestor. In order to expand our understanding of FLEs, in the current study we sequenced the genome of an FLE in the soft tick Ornithodoros moubata and compared it to the genomes of FLE-Am, Francisella persica—an FLE in the soft tick Argus (Persicargas) …

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The Bone Reader, By Mab Morris. Reviewed By J. Brice Odem., J. Brice Odem Jan 2018

The Bone Reader, By Mab Morris. Reviewed By J. Brice Odem., J. Brice Odem

Mythprint Book Reviews

Mythprint is the quarterly bulletin of the Mythopoeic Society, a nonprofit educational organization devoted to the study, discussion, and enjoyment of myth and fantasy literature, especially the works of J.R.R. Tolkien, C.S. Lewis, and Charles Williams. To promote these interests, the Society publishes three magazines, maintains a World Wide Web site, and sponsors the annual Mythopoeic Conference and awards for fiction and scholarship, as well as local discussion groups.

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Assessing The Different Dimensions Of The Portal Quality Of Provinces Of Public Libraries Based On The Delone And Mclean Intelligence Success Model, Elahe Amir Inanloo, Fatemeh Mohammad Beigi Jan 2018

Assessing The Different Dimensions Of The Portal Quality Of Provinces Of Public Libraries Based On The Delone And Mclean Intelligence Success Model, Elahe Amir Inanloo, Fatemeh Mohammad Beigi

Library Philosophy and Practice (e-journal)

Method: The purpose of this research is applied research and based on the method of data collection, there is a descriptive (non-experimental) survey. The main tool for collecting data is the check list. The reliability of the check list was 0.854 by Cronbach's alpha, which indicates the reliability of the check list and the validity of the check list was confirmed through content validity and structural validity. The statistical population consists of 31 provincial portals affiliated with public libraries. RESULTS: The results of the research indicate that the quality of the system of the portal of public libraries has been …

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Indian Journal Of Agricultural Library And Information Services: A Bibliometric Study (2008-2016), Bhanu Partap Jan 2018

Indian Journal Of Agricultural Library And Information Services: A Bibliometric Study (2008-2016), Bhanu Partap

Library Philosophy and Practice (e-journal)

The present study is based on the bibliometric analysis of 161 articles published in 09 volumes (24-32) of 18 issues of Indian Journal of Agricultural Library and Information Services (IJALIS) for the period of nine years (2008-2016). This article brings out the results of a bibliometric study carried on all the issues of the source journal (IJALIS) on various parameters such as authorship pattern, gender wise distribution of papers, length of papers, average number of references, volume & issue wise average papers, geographical distribution of articles, range of reference cited and most prolific authors of the journal. The study finds …

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An Assessment Of Preservation Activities In School Libraries, Okonkwo Ebubechukwu, Evangeline Nwankwo Mrs, Adeyemi Emmanuel Tosin Jan 2018

An Assessment Of Preservation Activities In School Libraries, Okonkwo Ebubechukwu, Evangeline Nwankwo Mrs, Adeyemi Emmanuel Tosin

Library Philosophy and Practice (e-journal)

The necessity of preservation activities in libraries cannot be over emphasized. Without preservation, no informative, educative, and historical materials of yester years cannot be made available for today’s development. Libraries will not be in existence, serving their clientele, if their collections are not preserved. This research tries to evaluate the strength and weakness of preservation activities in school libraries, using Federal Government Academy, suleja as a case study. The investigation shows factors that cause deterioration of materials in school libraries, and it also tries to proffer solution via recommendation; and how the effects of these agents can be brought to …

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The Role Of Libraries And Librarians In Open Educational Resources In Tanzania: The Case Of Selected Public University Libraries, Chausiku Mtumwa Mwinyimbegu Jan 2018

The Role Of Libraries And Librarians In Open Educational Resources In Tanzania: The Case Of Selected Public University Libraries, Chausiku Mtumwa Mwinyimbegu

Library Philosophy and Practice (e-journal)

This paper examined the Role of Libraries and Librarians in Open Educational Resources (OER) in selected public university libraries in Tanzania. Specifically, the study sought to find out the level of OER awareness among librarians and the role played by libraries and librarians in OER in Tanzania. The study also identified challenges encountered by librarians in promoting access and use of OER. Fifty two librarians of different ranks and academic qualifications from four public university libraries participated in this study. These were selected using simple random sampling techniques. Data was collected through a self administered questionnaire and documentary review. Data …

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Reaching For The Stars: A Proposal To The Ftc To Help Deter Astroturfing And Fake Reviews, Matthew Barish Jan 2018

Reaching For The Stars: A Proposal To The Ftc To Help Deter Astroturfing And Fake Reviews, Matthew Barish

Cardozo Arts & Entertainment Law Journal

No abstract provided.

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Can Bangladesh Produce Enough Cereals To Meet Future Demand?, J. Timsina, J. Wolf, N. Guilpart, L G. J. Van Bussel, P. Grassini, J. Van Wart, A. Hossain, H. Rashid, S. Islam, M. K. Van Ittersum Jan 2018

Can Bangladesh Produce Enough Cereals To Meet Future Demand?, J. Timsina, J. Wolf, N. Guilpart, L G. J. Van Bussel, P. Grassini, J. Van Wart, A. Hossain, H. Rashid, S. Islam, M. K. Van Ittersum

Department of Agronomy and Horticulture: Faculty Publications

Bangladesh faces huge challenges in achieving food security due to its high population, diet changes, and limited room for expanding cropland and cropping intensity. The objective of this study is to assess the degree to which Bangladesh can be self-sufficient in terms of domestic maize, rice and wheat production by the years 2030 and 2050 by closing the existing gap (Yg) between yield potential (Yp) and actual farm yield (Ya), accounting for possible changes in cropland area. Yield potential and yield gaps were calculated for the three crops using well-validated crop models and site-specific weather,management and soil data, and upscaled …

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Concepts In Animal Parasitology: Example Chapter Section, Manuscript Of The Aspidogastrea By Klaus Rohde, Klaus Rohde Jan 2018

Concepts In Animal Parasitology: Example Chapter Section, Manuscript Of The Aspidogastrea By Klaus Rohde, Klaus Rohde

Concepts in Animal Parasitology

This is an example chapter section for Concepts in Animal Parasitology. It is a manuscript of the section titled The Aspidogastrea, written by by Klaus Rohde. This is an example of a section written without using the optional template for Parts 2-5 of the textbook. The associated images are included in a supplemental file.

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Relational Aggression Among Adolescent African American Females, Latoshia S. Daniels Jan 2018

Relational Aggression Among Adolescent African American Females, Latoshia S. Daniels

Walden Dissertations and Doctoral Studies

Relational aggression includes manipulative behaviors such as gossiping, spreading rumors, or practicing exclusion to intentionally destroy a peer's social reputation. Aggressive behaviors such as those found in relational aggression contribute to unsafe school environments. Research on relational aggression has increased in recent years, yet there is minimal research on relational aggression among African American adolescent females. The research questions were What is social workers' understanding of relational aggression? and How do social workers' cultural awareness and general understanding of African American females' relationships and interpersonal connections impact their ability to connect with their clients in the therapeutic relationship? The purpose …

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Intrinsic Classroom Teacher Motivation, Mindi Hennefer Jan 2018

Intrinsic Classroom Teacher Motivation, Mindi Hennefer

Walden Dissertations and Doctoral Studies

In the public education accountability movement, politicians and corporate reformers claim that student performance on standardized tests is an appropriate and reliable measure of a teacher's ability to educate. Given the process of holding K-12 classroom teachers directly accountable for individual student achievement based on standardized testing results, the teachers at XYZ Elementary School are currently motivated to change only through externally controlled factors or extrinsic motivation. The purpose of this research was to explore processes other than extrinsic motivation that motivate teachers to engage in strategies and methods that indirectly influence students to learn over the long term. The …

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Survivors' Experiences Of Pet Abuse Within The Cycle Of Domestic Violence, Taylor Chastain Johnson Jan 2018

Survivors' Experiences Of Pet Abuse Within The Cycle Of Domestic Violence, Taylor Chastain Johnson

Walden Dissertations and Doctoral Studies

Domestic violence is a pervasive issue that impacts all members of a household, including pets. There is comprehensive quantitative evidence to suggest that domestic violence and pet abuse commonly co-occur; however, as the personal accounts of pet-owning survivors have started to emerge through qualitative investigation, more research is needed to understand the unique experiences of pet abuse that take place alongside instances of domestic violence. This phenomenological investigation utilized control balance theory and a feminist framework to uncover the experiences of survivors who entered their pets into an animal care program specifically designed to help during times of domestic violence …

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The Impact Of Length Of Stay On Therapeutic Effectiveness Of Multidimensional Treatment Foster Care, Dawn M. Breikss Jan 2018

The Impact Of Length Of Stay On Therapeutic Effectiveness Of Multidimensional Treatment Foster Care, Dawn M. Breikss

Walden Dissertations and Doctoral Studies

Youth who are placed in the Multidimensional Treatment Foster Care (MTFC) program come from families with multiple risk factors. The MTFC program is based on social learning theory, which posits that youth learn from modeling those in their environment. It is unclear whether motivation for social learning decreases over time. Past research has indicated that there is an efficacious time period for treatment in the MTFC program (6 to 9 months). The purpose of this quantitative study was to examine the behavior effects of remaining in treatment foster care for an extended length of time. This was measured through pre- …

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Implementation Of Food Safety Regulations In Food Service Establishments, Steve Randolph Mcallister Jan 2018

Implementation Of Food Safety Regulations In Food Service Establishments, Steve Randolph Mcallister

Walden Dissertations and Doctoral Studies

Food service businesses in the United States have experienced millions of dollars in losses caused by foodborne illness outbreaks, which can lead to bankruptcy and business closures. More than 68% of all foodborne illness outbreaks occur in food service establishments. The purpose of this descriptive case study was to explore the strategies leaders of food service establishments use to implement food safety regulations. Force field analysis was the conceptual framework for this study. The population for the study consisted of 3 leaders of food service establishments located in the southeastern region of the United States. Data were collected using semistructured …

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Faculty Perspectives On Redesigning Classrooms With Active Learning Technology Tools, Zhanat Alma Burch Jan 2018

Faculty Perspectives On Redesigning Classrooms With Active Learning Technology Tools, Zhanat Alma Burch

Walden Dissertations and Doctoral Studies

Effective integration of active learning technology tools in classrooms is a key component of 21st century higher education classrooms. Challenged with outdated technology access and traditional classrooms, a local university in North Carolina initiated a strategic plan to update classrooms and laboratories with the 21st century technology. The problem of the study was that limited information existed regarding faculty perceptions regarding benefits of and barriers to integrating active learning technology tools. The goal of this study was to uncover the faculty members' views and perceptions about redesigning classrooms with the active learning technology tools. The technology acceptance model (TAM) framework …

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