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Parenting And Digital Media, Sarah Coyne, Jenny Radesky, Kevin Collier, Douglas A. Gentile, Jennifer Ruth Linder, Amy I. Nathanson, Eric E. Rasmussen, Stephanie M. Reich, Jean Rogers Nov 2017

Parenting And Digital Media, Sarah Coyne, Jenny Radesky, Kevin Collier, Douglas A. Gentile, Jennifer Ruth Linder, Amy I. Nathanson, Eric E. Rasmussen, Stephanie M. Reich, Jean Rogers

Faculty Publications

Understanding the family dynamic surrounding media use is crucial to our understanding of media effects, policy development, and the targeting of individuals and families for interventions to benefit child health and development. The Families, Parenting, and Media Workgroup reviewed the relevant research from the past few decades. We find that child characteristics, the parent-child relationship, parental mediation practices, and parents’ own use of media all can influence children’s media use, their attitudes regarding media, and the effects of media on children. However, gaps remain. First, more research is needed on best practices of parental mediation for both traditional and new …

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Screen Violence And Youth Behavior, Craig Anderson, Brad J. Bushman, Bruce D. Bartholow, Joanne Cantor, Dimitri Christakis, Sarah Coyne, Edward Dnonnerstein, Jeanne Funk Brockmyer, Douglas A. Gentile, C. Shawn Green, Rowell Huesmann, Tom Hummer, Barbara Krahé, Victor C. Strasburger, Wayne Warburton, Barbara J. Wilson, Michelle Ybarra Nov 2017

Screen Violence And Youth Behavior, Craig Anderson, Brad J. Bushman, Bruce D. Bartholow, Joanne Cantor, Dimitri Christakis, Sarah Coyne, Edward Dnonnerstein, Jeanne Funk Brockmyer, Douglas A. Gentile, C. Shawn Green, Rowell Huesmann, Tom Hummer, Barbara Krahé, Victor C. Strasburger, Wayne Warburton, Barbara J. Wilson, Michelle Ybarra

Faculty Publications

Violence in screen entertainment media (ie, television, film, video games, and the Internet), defined as depictions of characters (or players) trying to physically harm other characters (or players), is ubiquitous. The Workgroup on Media Violence and Violent Video Games reviewed numerous meta-analyses and other relevant research from the past 60 years, with an emphasis on violent video game research. Consistent with every major science organization review, the Workgroup found compelling evidence of short-term harmful effects, as well as evidence of long-term harmful effects. The vast majority of laboratory-based experimental studies have revealed that violent media exposure causes increased aggressive thoughts, …

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Algorithmic Jim Crow, Margaret Hu Nov 2017

Algorithmic Jim Crow, Margaret Hu

Faculty Publications

This Article contends that current immigration- and security-related vetting protocols risk promulgating an algorithmically driven form of Jim Crow. Under the “separate but equal” discrimination of a historic Jim Crow regime, state laws required mandatory separation and discrimination on the front end, while purportedly establishing equality on the back end. In contrast, an Algorithmic Jim Crow regime allows for “equal but separate” discrimination. Under Algorithmic Jim Crow, equal vetting and database screening of all citizens and noncitizens will make it appear that fairness and equality principles are preserved on the front end. Algorithmic Jim Crow, however, will enable discrimination on …

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The Stringent Response Induced By Phosphate Limitation Promotes Purine Salvage In Agrobacterium Fabrum, Smitha Sivapragasam, Dinesh K. Deochand, Jacob K. Meariman, Anne Grove Oct 2017

The Stringent Response Induced By Phosphate Limitation Promotes Purine Salvage In Agrobacterium Fabrum, Smitha Sivapragasam, Dinesh K. Deochand, Jacob K. Meariman, Anne Grove

Faculty Publications

© 2017 American Chemical Society. Agrobacterium fabrum induces tumor growth in susceptible plant species. The upregulation of virulence genes that occurs when the bacterium senses plant-derived compounds is enhanced by acidic pH and limiting inorganic phosphate. Nutrient starvation may also trigger the stringent response, and purine salvage is among the pathways expected to be favored under such conditions. We show here that phosphate limitation induces the stringent response, as evidenced by production of (p)ppGpp, and that the xdhCSML operon encoding the purine salvage enzyme xanthine dehydrogenase is upregulated ∼15-fold. The xdhCSML operon is under control of the TetR family transcription …

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Spatial-Temporal Modeling For Regional Economic Development: A Quantitative Analysis With Panel Data From Western China, Jingxiao Zhang, Qiaoling Liu, Chao Wang, Hui Li Oct 2017

Spatial-Temporal Modeling For Regional Economic Development: A Quantitative Analysis With Panel Data From Western China, Jingxiao Zhang, Qiaoling Liu, Chao Wang, Hui Li

Faculty Publications

The objective of this research is to analyze regional economic difference and explore the influencing factors, which would eventually provide an effective foundation to narrow the regional economic differences. In this paper, a new regional economic difference model is established considering the interactions between the spatial weight and human capital and foreign direct investment (FDI). With the panel data from twelve western provinces in China, the empirical research is conducted by adopting feasible generalized least squares (FGLS) fixed effects model. The preliminary results show that: (1) the spatial spillover effect of human capital and FDI is significant to the formation …

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Introducing Virtual Representation, Thomas Simmons Oct 2017

Introducing Virtual Representation, Thomas Simmons

Faculty Publications

The general rule that a person cannot be bound by an agreement or decree unless she received notice encounters practical difficulties where a person is missing, incompetent, a minor, unascertained, or even unborn. All beneficiaries are necessary parties in a trust proceeding. But short of appointing a guardian ad litem to represent persons who are difficult to notice, uncertainty and inefficiencies would be encountered were it not for the doctrine of virtual representation. Under the doctrine of virtual representation, persons - even if not yet in existence - can be held to be parties to a proceeding or an agreement …

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Client Outcomes Across Counselor Training Level Within A Multitiered Supervision Model, Scott J. Nyman, Mark A. Nafziger, Timothy B. Smith Oct 2017

Client Outcomes Across Counselor Training Level Within A Multitiered Supervision Model, Scott J. Nyman, Mark A. Nafziger, Timothy B. Smith

Faculty Publications

The authors examined client outcome data to evaluate treatment effectiveness across counselor training level. They used a multitiered supervision model consisting of professional staff, interns, and practicum students. Clients (N = 264) demonstrated significant improvement with no significant outcome differences between professional staff and supervised trainees. Limitations and future directions are discussed.

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A Mixed-Method Multiple Case Study Of Three Business Models For Local Healthy Food Delivery Systems In Underprivileged Urban Areas, Gretchen Elizabeth Krivak, Garth B. Woodruff, S. Forrest, Hannah Mbungu, Kechler Orcel, Soraya Fish, Sherine R. Brown-Fraser Oct 2017

A Mixed-Method Multiple Case Study Of Three Business Models For Local Healthy Food Delivery Systems In Underprivileged Urban Areas, Gretchen Elizabeth Krivak, Garth B. Woodruff, S. Forrest, Hannah Mbungu, Kechler Orcel, Soraya Fish, Sherine R. Brown-Fraser

Faculty Publications

Define a USDA food desert Analyze the three business models for benefits and deficiencies Identify methods for starting a sustainable mobile farmers market program. Over 40% of Berrien County Michigan land use is agricultural. Many products are fruits and vegetables. Yet, the county has six identified USDA defined Food Deserts. Past research, based on a mobile farmers market, confirmed local trends and deficits. The purpose for this research is to define a sustainable business model that delivers healthy local food options to USDA Food Deserts combating food inequity. A mixed method multiple case study was created to test three business …

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Hispanic College Students’ Health And Lifestyle, Mary Olle, Hyunsook Kang, Gina Fe G. Causin Oct 2017

Hispanic College Students’ Health And Lifestyle, Mary Olle, Hyunsook Kang, Gina Fe G. Causin

Faculty Publications

The purpose of this study is to further expand the understanding of how Hispanic college students’ life styles influence their health. The research design employed a cross-sectional survey approach utilizing the purposive sample of 116 Hispanic undergraduate students (62 men, 54 women, all lived in the dormitory during the semester) at a university in Texas. The results indicated that there is a significant difference between Hispanic male and female college students in their life styles. In addition there is a significant relationship between health and life styles of Hispanic male and female students. It is necessary to have amacro-level of …

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Evaluation Of Programs To Improve Complementary Feeding In Infants And Young Children, Edward A. Frongillo Jr. Oct 2017

Evaluation Of Programs To Improve Complementary Feeding In Infants And Young Children, Edward A. Frongillo Jr.

Faculty Publications

Evaluation of complementary feeding programs is needed to enhance knowledge on what works,to document responsible use of resources, and for advocacy. Evaluation is done during program conceptualization and design, implementation, and determination of effectiveness. This paper explains the role of evaluation in the advancement of complementary feeding programs,presenting concepts and methods and illustrating them through examples. Planning and investments for eval-uations should occur from the beginning of the project life cycle. Essential to evaluation is articu-lation of a program theory on how change would occur and what program actions are required for change. Analysis of program impact pathways makes explicit …

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Bigger Better? How Church Size Is Related To Church Health (&Growth), Petr A. Činčala, Duane C. Mcbride, Rene Drumm Oct 2017

Bigger Better? How Church Size Is Related To Church Health (&Growth), Petr A. Činčala, Duane C. Mcbride, Rene Drumm

Faculty Publications

No abstract provided.

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Exopolysaccharides Regulate Calcium Flow In Cariogenic Biofilms, Monika Astasov-Frauenhoffer, Muth M. Varenganayil, Alan W. Decho, Tuomas Waltimo, Olivier Braissant Oct 2017

Exopolysaccharides Regulate Calcium Flow In Cariogenic Biofilms, Monika Astasov-Frauenhoffer, Muth M. Varenganayil, Alan W. Decho, Tuomas Waltimo, Olivier Braissant

Faculty Publications

Caries-associated biofilms induce loss of calcium from tooth surfaces in the presence of dietary carbohydrates. Exopolysaccharides (EPS) provide a matrix scaffold and an abundance of primary binding sites within biofilms. The role of EPS in binding calcium in cariogenic biofilms is only partially understood. Thus, the aim of the present study is to investigate the relationship between the calcium dissolution rates and calcium tolerance of caries-associated bacteria and yeast as well as to examine the properties of EPS to quantify its binding affinity for dissolved calcium. Calcium dissolution was measured by dissolution zones on Pikovskaya’s agar. Calcium tolerance was assessed …

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Discrete Pre-Processing Step Effects In Registration-Based Pipelines, A Preliminary Volumetric Study On T1-Weighted Images, Nathan M. Muncy, Ariana M. Hedges-Muncy, C. Brock Kirwan Oct 2017

Discrete Pre-Processing Step Effects In Registration-Based Pipelines, A Preliminary Volumetric Study On T1-Weighted Images, Nathan M. Muncy, Ariana M. Hedges-Muncy, C. Brock Kirwan

Faculty Publications

Pre-processing MRI scans prior to performing volumetric analyses is common practice in MRI studies. As pre-processing steps adjust the voxel intensities, the space in which the scan exists, and the amount of data in the scan, it is possible that the steps have an effect on the volumetric output. To date, studies have compared between and not within pipelines, and so the impact of each step is unknown. This study aims to quantify the effects of preprocessing steps on volumetric measures in T1-weighted scans within a single pipeline. It was our hypothesis that pre-processing steps would significantly impact ROI volume …

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College Freshmen Students’ Perspectives On Weight Gain Prevention In The Digital Age: Web-Based Survey, Courtney M. Monroe, Gabrielle Turner-Mcgrievy, Chelsea A. Larsen, Karen Magradey, Heather M. Brandt, Sara Wilcox, Beth Sundstrom, Delia Smith West Oct 2017

College Freshmen Students’ Perspectives On Weight Gain Prevention In The Digital Age: Web-Based Survey, Courtney M. Monroe, Gabrielle Turner-Mcgrievy, Chelsea A. Larsen, Karen Magradey, Heather M. Brandt, Sara Wilcox, Beth Sundstrom, Delia Smith West

Faculty Publications

BACKGROUND: College freshmen are highly vulnerable to experiencing weight gain, and this phenomenon is associated with an increased risk of chronic diseases and mortality in older adulthood. Technology offers an attractive and scalable way to deliver behavioral weight gain prevention interventions for this population. Weight gain prevention programs that harness the appeal and widespread reach of Web-based technologies (electronic health or eHealth) are increasingly being evaluated in college students. Yet, few of these interventions are informed by college students' perspectives on weight gain prevention and related lifestyle behaviors. OBJECTIVE: The objective of this study was to assess college freshmen students' …

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The Aspergillus Flavus Homeobox Gene, Hbx1, Is Required For Development And Aflatoxin Production, Jeffrey W. Cary, Pamela Y. Harris-Coward, Leslie Scharfenstein, Brian M. Mack, Perng-Kuang Chang, Qijian Wei, Matthew Lebar, Carol Carter-Wientjes, Rajtilak Majumdar, Chandrani Mitra, Sourav Banerjee, Anindya Chanda Oct 2017

The Aspergillus Flavus Homeobox Gene, Hbx1, Is Required For Development And Aflatoxin Production, Jeffrey W. Cary, Pamela Y. Harris-Coward, Leslie Scharfenstein, Brian M. Mack, Perng-Kuang Chang, Qijian Wei, Matthew Lebar, Carol Carter-Wientjes, Rajtilak Majumdar, Chandrani Mitra, Sourav Banerjee, Anindya Chanda

Faculty Publications

Homeobox proteins, a class of well conserved transcription factors, regulate the expression of targeted genes, especially those involved in development. In filamentous fungi, homeobox genes are required for normal conidiogenesis and fruiting body formation. In the present study, we identified eight homeobox (hbx) genes in the aflatoxin-producing ascomycete, Aspergillus flavus, and determined their respective role in growth, conidiation and sclerotial production. Disruption of seven of the eight genes had little to no effect on fungal growth and development. However, disruption of the homeobox gene AFLA_069100, designated as hbx1, in two morphologically different A. flavus strains, CA14 and AF70, resulted in …

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Integrating Nutrition Interventions Into An Existing Maternal, Neonatal, And Child Health Program Increased Maternal Dietary Diversity, Micronutrient Intake, And Exclusive Breastfeeding Practices In Bangladesh: Results Of A Cluster-Randomized Program Evaluation, Phuong Hong Nguyen, Sunny S. Kim, Tina Sanghvi, Zeba Mahmud, Lan Mai Tran, Sadia Shabnam, Bachera Aktar, Raisul Haque, Kaosar Afsana, Edward A. Frongillo Jr., Marie T. Ruel, Purnima Menon Oct 2017

Integrating Nutrition Interventions Into An Existing Maternal, Neonatal, And Child Health Program Increased Maternal Dietary Diversity, Micronutrient Intake, And Exclusive Breastfeeding Practices In Bangladesh: Results Of A Cluster-Randomized Program Evaluation, Phuong Hong Nguyen, Sunny S. Kim, Tina Sanghvi, Zeba Mahmud, Lan Mai Tran, Sadia Shabnam, Bachera Aktar, Raisul Haque, Kaosar Afsana, Edward A. Frongillo Jr., Marie T. Ruel, Purnima Menon

Faculty Publications

Maternal undernutrition is a major concern globally, contributing to poor birth outcomes. Limited evidence exists on delivering multiple interventions for maternal nutrition simultaneously. Alive & Thrive addressed this gap by integrating nutrition-focused interpersonal counseling, community mobilization, distribution of free micronutrient supplements, and weight-gain monitoring through an existing Maternal, Neonatal, and Child Health (MNCH) program in Bangladesh. We evaluated the effect of providing nutrition-focused MNCH compared with standard MNCH (antenatal care with standard nutrition counseling) on coverage of nutrition interventions, maternal dietary diversity, micronutrient supplement intake, and early breastfeeding practices. We used a cluster-randomized design with cross-sectional surveys at baseline (2015) …

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Development Of Estrogen Receptor Beta Binding Prediction Model Using Large Sets Of Chemicals, Sugunadevi Sakkiah, Chandrabose Selvaraj, Ping Gong, Chaoyang Zhang, Weida Tong, Huixiao Hong Oct 2017

Development Of Estrogen Receptor Beta Binding Prediction Model Using Large Sets Of Chemicals, Sugunadevi Sakkiah, Chandrabose Selvaraj, Ping Gong, Chaoyang Zhang, Weida Tong, Huixiao Hong

Faculty Publications

We developed an ERβ binding prediction model to facilitate identification of chemicals specifically bind ERβ or ERα together with our previously developed ERα binding model. Decision Forest was used to train ERβ binding prediction model based on a large set of compounds obtained from EADB. Model performance was estimated through 1000 iterations of 5-fold cross validations. Prediction confidence was analyzed using predictions from the cross validations. Informative chemical features for ERβ binding were identified through analysis of the frequency data of chemical descriptors used in the models in the 5-fold cross validations. 1000 permutations …

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Retinoic Acid Induces White Adipose Tissue Browning By Increasing Adipose Vascularity And Inducing Beige Adipogenesis Of Pdgfrα+ Adipose Progenitors, Bo Wang, Xing Fu, Xingwei Liang, Jeanene M. Deavila, Zhixiu Wang, Liang Zhao, Qiyu Tian, Junxing Zhao, Noe Alberto Gomez, Sophie C. Trombetta, Mei Jun Zhu, Min Du Oct 2017

Retinoic Acid Induces White Adipose Tissue Browning By Increasing Adipose Vascularity And Inducing Beige Adipogenesis Of Pdgfrα+ Adipose Progenitors, Bo Wang, Xing Fu, Xingwei Liang, Jeanene M. Deavila, Zhixiu Wang, Liang Zhao, Qiyu Tian, Junxing Zhao, Noe Alberto Gomez, Sophie C. Trombetta, Mei Jun Zhu, Min Du

Faculty Publications

© 2017 The Author(s). Formation of beige adipocytes within white adipose tissue enhances energy expenditure, which is a promising strategy to reduce obesity and prevent metabolic symptoms. Vitamin A and its bioactive metabolite, retinoic acid (RA), have regulatory roles in lipid metabolism. Here we report that RA induces white adipose tissue browning via activating vascular endothelial growth factor (VEGF) signaling. RA triggered angiogenesis and elicited de novo generation of platelet-derived growth factor receptor α positive (PDGFRα +) adipose precursor cells via VEGFA/VEGFR2 signaling. In addition, RA promoted beige/brown adipocyte formation from capillary networks in vitro. Using PDGFRα tracking mice, we …

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“I’Ve Risen Up From The Ashes That I Created”: Record Clearance And Gendered Narratives Of Self-Reinvention And Reintegration, Elsa Chen, Ericka Adams Oct 2017

“I’Ve Risen Up From The Ashes That I Created”: Record Clearance And Gendered Narratives Of Self-Reinvention And Reintegration, Elsa Chen, Ericka Adams

Faculty Publications

Record clearance allows some individuals to redesignate or remove certain minor convictions from their criminal records. This interview-based study finds that both men and women seek opportunities for personal gain through record clearance, but women are more motivated by moral and religious influences and concern about reputation. Women are also more likely than men to acknowledge personal flaws, and to desire to replace criminal identities with law-abiding identities. As women redefine their identities, caregiving is especially important as a personal obligation and professional aspiration. Record clearance is particularly compatible with women’s motivations, willingness to change, and personal and professional goals.

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Non-Affirmative Theory Of Education As A Foundation For Curriculum Studies, Didaktik And Educational Leadership, Michael Uljens, Rose Ylimaki Oct 2017

Non-Affirmative Theory Of Education As A Foundation For Curriculum Studies, Didaktik And Educational Leadership, Michael Uljens, Rose Ylimaki

Faculty Publications

This chapter presents non-affirmative theory of education as the foundation for a new research program in education, allowing us to bridge educational leadership, curriculum studies and Didaktik. We demonstrate the strengths of this framework by analyzing literature from educational leadership and curriculum theory/didaktik. In contrast to both socialization-oriented explanations locating curriculum and leadership within existing society, and transformation-oriented models viewing education as revolutionary or super-ordinate to society, non-affirmative theory explains the relation between education and politics, economy and culture, respectively, as non-hierarchical. Here critical deliberation and discursive practices mediate between politics, culture, economy and education, driven by individual agency in …

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Curriculum Theory, Didaktik, And Educational Leadership: Reflections On The Foundations Of The Research Program, Rose Ylimaki, Michael Uljens Oct 2017

Curriculum Theory, Didaktik, And Educational Leadership: Reflections On The Foundations Of The Research Program, Rose Ylimaki, Michael Uljens

Faculty Publications

This chapter provides concluding reflections and next steps in a research program bridging curriculum theory/Didaktik and educational leadership studies. The bridging utilizes non-affirmative education theory as the theoretical ground. To begin, we present a retrospective discussion of the project. We then relate the approach to the contributions included in this volume, especially focusing on the normativity of education theories, and pointing at how non-affirmative education theory corresponds to deliberation oriented democratic-hermeneutic initiatives. Non-affirmative education theory identifies both leadership, teaching and curriculum work as critical deliberation based professional activities driven by subjects, individual agency in historically developed cultural and societal institutions …

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A Social Network Study To Improve Collaborative Partnerships Among The Southeastern Health Equity Council (Shec), Candace Forbes Bright, Hannah Scott, Braden Bagley, Jonathan Dennis Oct 2017

A Social Network Study To Improve Collaborative Partnerships Among The Southeastern Health Equity Council (Shec), Candace Forbes Bright, Hannah Scott, Braden Bagley, Jonathan Dennis

Faculty Publications

This report presents research conducted on the relationships among and attributes of members of the Southeastern Health Equity Council (SHEC, herein Council) to provide recommendations for partnerships, collaboration, and the recruitment of new members. The background, methods, results, and recommendations are outlined in detail throughout this report. Social networks are measured and defined as connections among people, organization, and/or other units. SNA is a valuable and innovative tool for recognizing strengths and weaknesses in collaborative partnerships. The evaluative study presented herein can be replicated in other councils within the Regional Health Equity Councils to improve collaborations not only among SHEC …

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Alpha-Arylphorin Is A Mitogen In The Heliothis Virescens Midgut Cell Secretome Upon Cry1ac Intoxication, Jerreme Jackson, Anais Castagnola, Omaththage P. Perera, Cris Oppert, Shigetoshi Eda, Juan Luis Jurat-Fuentes Oct 2017

Alpha-Arylphorin Is A Mitogen In The Heliothis Virescens Midgut Cell Secretome Upon Cry1ac Intoxication, Jerreme Jackson, Anais Castagnola, Omaththage P. Perera, Cris Oppert, Shigetoshi Eda, Juan Luis Jurat-Fuentes

Faculty Publications

Insecticidal crystal (Cry) proteins produced by the bacterium Bacillus thuringiensis (Bt) target cells in the midgut epithelium of susceptible larvae. While the mode of action of Cry toxins has been extensively investigated, the midgut response to Cry intoxication and its regulation are not well characterized. In this work, we describe the secreted proteome (secretome) of primary mature midgut cell cultures from Heliothis virescens larvae after exposure to Cry1Ac toxin compared to control buffer treatment. The Cry1Ac-induced secretome caused higher proliferation and differentiation and an overall reduction in total cell mortality over time in primary H. virescens midgut stem cell cultures …

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Standardized Assessment Of Thin-Film Vitrification For Aquatic Species, Nolan J. Tiersch, Terrence R. Tiersch Oct 2017

Standardized Assessment Of Thin-Film Vitrification For Aquatic Species, Nolan J. Tiersch, Terrence R. Tiersch

Faculty Publications

Ultrarapid cooling under the appropriate conditions will produce vitrification, a glass-like state used to cryopreserve small sample volumes, but there are a number of major technical drawbacks impeding the application of vitrification to germplasm of aquatic species. These include a lack of suitable devices, and poor reproducibility and comparability among studies due to a lack of standardization. We used 3-D printing to produce a viewing pedestal coupled with a classification system to rapidly assess frozen film quality of vitrification loops. Classification time declined with practice from 2.1 ± 0.3 sec (mean ± SD) to 1.5 ± 0.2 sec (after 200 …

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A Fishnet-Constrained Land Use Mix Index Derived From Remotely Sensed Data, Yanqing Xu, Lei Wang, Cong Fu, Tim Kosmyna Oct 2017

A Fishnet-Constrained Land Use Mix Index Derived From Remotely Sensed Data, Yanqing Xu, Lei Wang, Cong Fu, Tim Kosmyna

Faculty Publications

Research works related to public health, transportation and urban planning have called for indices of land use mix (LUM) to support their spatial models. We propose a fishnet-based LUM calculation algorithm that works with the National Land Cover Database (NLCD) land cover data, a high-level product of Landsat satellite images. Comparing to the traditional LUM calculation, the fishnet structure can work at various spatial scales if aggregating to the administrative boundaries. Test results from regression models showed that our method was able to solve the scale problem identified as modifiable area unit problem that caused an unexpected positive correlation of …

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Mediodorsal Thalamic Neurons Mirror The Activity Of Medial Prefrontal Neurons Responding To Movement And Reinforcement During A Dynamic Dnmtp Task, Rikki L.A. Miller Phd, Miranda J. Francoeur, Brett M. Gibson, Robert G. Mair Oct 2017

Mediodorsal Thalamic Neurons Mirror The Activity Of Medial Prefrontal Neurons Responding To Movement And Reinforcement During A Dynamic Dnmtp Task, Rikki L.A. Miller Phd, Miranda J. Francoeur, Brett M. Gibson, Robert G. Mair

Faculty Publications

The mediodorsal nucleus (MD) interacts with medial prefrontal cortex (mPFC) to support learning and adaptive decision-making. MD receives driver (layer 5) and modulatory (layer 6) projections from PFC and is the main source of driver thalamic projections to middle cortical layers of PFC. Little is known about the activity of MD neurons and their influence on PFC during decision-making. We recorded MD neurons in rats performing a dynamic delayed nonmatching to position (dDNMTP) task and compared results to a previous study of mPFC with the same task (Onos et al., 2016). Criterion event-related responses were observed for 22% …

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#Nodapl: Social Media, Empowerment, And Civic Participation At Standing Rock, Hayley Johnson Oct 2017

#Nodapl: Social Media, Empowerment, And Civic Participation At Standing Rock, Hayley Johnson

Faculty Publications

The struggle for environmental and social justice within American Indian communities is one that has been ongoing since the beginning of United States history, but the main catalyst to effect change and to promote and disperse the American Indian narrative has emerged through the power of social media in today's hyperconnected society. This article examines the power of social media to effect change, as well as a hyperconnected society's ability to empower historically disadvantaged groups that have often been misrepresented within traditional media outlets. The historic movement occurring at Standing Rock, North Dakota, and the #NoDAPL protests illustrates the capacity …

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Endrew F.'S Unintended Consequences, Claire Raj, Emily Suski Oct 2017

Endrew F.'S Unintended Consequences, Claire Raj, Emily Suski

Faculty Publications

More than thirty years ago, the Supreme Court held that students with disabilities have a substantive right to a “free appropriate public education,” or “FAPE,” under the Individuals with Disabilities Education Act (IDEA). At that time, however, it declined to set a standard for evaluating that right. This year, the Court re-visited the issue in Endrew F. ex rel. Joseph F. v. Douglas County School District and finally and unanimously set that standard. The Court determined that a child’s individualized education program (IEP), the document that sets out a child’s special education services, must be “reasonably calculated to enable a …

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How Important Is Farm Profitability To Meat Goat Farmers?, Narayan P. Nyaupane, Jeffrey M. Gillespie, Kenneth W. Mcmillin Oct 2017

How Important Is Farm Profitability To Meat Goat Farmers?, Narayan P. Nyaupane, Jeffrey M. Gillespie, Kenneth W. Mcmillin

Faculty Publications

© 2017 American Registry of Professional Animal Scientists This study investigates United States meat goat producers’ goal structure and examines whether these goals are consistent with farm profitability. Data were collected using a nationwide mail survey, and 7 potential goals of meat goat farmers were analyzed. Results showed that “maximize profit” and “have family involved in agriculture” were the 2 most important goals, whereas “control weeds/vegetation” and “increase farm size” were the least-ranked goals. Regression results showed that farmer demographics, farm characteristics, economic indicators, and regional variables affected farmer goal structure. Results did not support a correlation between farm profitability …

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Distribution And Female Reproductive State Differences In Orexigenic And Anorexigenic Neurons In The Brain Of The Mouth Brooding African Cichlid Fish, Astatotilapia Burtoni, Danielle T. Porter, David A. Roberts, Karen P. Maruska Oct 2017

Distribution And Female Reproductive State Differences In Orexigenic And Anorexigenic Neurons In The Brain Of The Mouth Brooding African Cichlid Fish, Astatotilapia Burtoni, Danielle T. Porter, David A. Roberts, Karen P. Maruska

Faculty Publications

© 2017 Wiley Periodicals, Inc. Integration of reproduction and metabolism is necessary for species survival. While the neural circuits controlling energy homeostasis are well-characterized, the signals controlling the relay of nutritional information to the reproductive axis are less understood. The cichlid fish Astatotilapia burtoni is ideal for studying the neural regulation of feeding and reproduction because females cycle between a feeding gravid state and a period of forced starvation while they brood developing young inside their mouths. To test the hypothesis that candidate neuropeptide-containing neurons known to be involved in feeding and energy homeostasis in mammals show conserved distribution patterns, …

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