Digital Commons Network^™

Collaborative Fisheries Research Reveals Reserve Size And Age Determine Efficacy Across A Network Of Marine Protected Areas, Shelby L. Ziegler, Rachel O. Brooks, Lyall F. Bellquist, Jennifer E. Caselle, Steven G. Morgan, Timothy J. Mulligan, Benjamin I. Ruttenberg, Brice X. Semmens, Richard M. Starr, Joe Tyburczy, Dean E. Wendt, Andre Buchheister, Jose R.Marin Jarrin, Christina Pasparakis, Salvador J. Jorgensen, Jennifer A. Chiu, Jordan Colby, Connor L. Coscino, Leon Davis

Faculty Research, Scholarly, and Creative Activity

A variety of criteria may influence the efficacy of networks of marine protected areas (MPA) designed to enhance biodiversity conservation and provide fisheries benefits. Meta-analyses have evaluated the influence of MPA attributes on abundance, biomass, and size structure of harvested species, reporting that MPA size, age, depth, and connectivity influence the strength of MPA responses. However, few empirical MPA evaluation studies have used consistent sampling methodology across multiple MPAs and years. Our collaborative fisheries research program systematically sampled 12 no-take or highly protective limited-take MPAs and paired fished reference areas across a network spanning 1100 km of coastline to evaluate …

Effect Of A Microencapsulated Phyto/Phycogenic Blend Supplementation On Growth Performance, Processing Parameters, Meat Quality, And Sensory Profile In Male Broilers, Garrett J. Mullenix, Elizabeth S. Greene, Alison Ramser, Clay Maynard, Sami Dridi

Poultry Science Faculty Publications and Presentations

Powered by consumer taste, value, and preferences, natural products including phytogenics and algae are increasingly and separately used in the food systems where they have been reported to improve growth performance in poultry and livestock. The present study aimed to determine the effects of a new feed additive, microencapsulated NUQO© NEX, which contains a combination of phytogenic and phycogenic, on broiler growth performance, blood chemistry, bone health, meat quality and sensory profile. Male Cobb500 chicks (n = 1,197) were fed a 3-phase feeding intervals; 1–14d starter, 15–28d grower, and 29–40d finisher. The dietary treatments included a corn-soy basal Control …

Multilayer Pva/Gelatin Nanofibrous Scaffolds Incorporated With Tanacetum Polycephalum Essential Oil And Amoxicillin For Skin Tissue Engineering Application, Ebrahim Soleiman-Dehkordi, Vahid Reisi-Vanani, Samanesadat Hosseini, Zahra Lorigooini, Vajihe Azimian Zvareh, Mahour Farzan, Elham Moghtadaie Khorasgani, Karen Lozano, Zohreh Abolhassanzadeh

Mechanical Engineering Faculty Publications

Wound infection is still an important challenge in healing of different types of skin injuries. This highlights the need for new and improved antibacterial agents with novel and different mechanisms of action. In this study, by electrospinning process Tanacetum polycephalum essential oil (EO), as a natural antibacterial and anti-inflammatory agent, along with Amoxicillin (AMX) as an antibiotic are incorporated into PVA/gelatin-based nanofiber mats individually and in combination to fabricate a novel wound dressing. Briefly, we fabricated PVA/gelatin loaded by Amoxicillin as first layer for direct contact with wound surface to protects the wound from exogenous bacteria, and then built a …

Characterization Of Microstructural And Mechanical Properties Of 17-4 Ph Stainless Steel By Cold Rolled And Machining Vs. Dmls Additive Manufacturing, Pablo Moreno-Garibaldi, Melvyn Alvarez-Vera, Juan Alfonso Beltrán-Fernández, Rafael Carrera-Espinoza, Héctor Manuel Hdz-García, J. C. Díaz-Guillen, Rita Muñoz-Arroyo, Javier A. Ortega, Paul Molenda

Mechanical Engineering Faculty Publications

The 17-4 PH stainless steel is widely used in the aerospace, petrochemical, chemical, food, and general metallurgical industries. The present study was conducted to analyze the mechanical properties of two types of 17-4 PH stainless steel—commercial cold-rolled and direct metal laser sintering (DMLS) manufactured. This study employed linear and nonlinear tensile FEM simulations, combined with various materials characterization techniques such as tensile testing and nanoindentation. Moreover, microstructural analysis was performed using metallographic techniques, optical microscopy, scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS), and X-ray diffraction (XRD). The results on the microstructure for 17-4 PH DMLS stainless steel reveal …

Jet-Driven Mixing Regimes Identified In The Unsteady Isothermal Filling Of Rectangular Municipal Water Storage Tanks, Pramod Narayan Bangalore, K. (Kelly) O. Homan

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Poor mixing of old and new water in municipal water storage vessels is a well-documented basis for potentially harmful water quality degradation in drinking water distribution systems. This numerical study investigates the effects of inflow and operational variables on mixing in the jet-driven filling process, with a particular focus on the transition from inadequate to sufficient mixing levels. An isothermal unsteady reynolds-averaged-navier-stokes volume-of-fluid (RANS-VOF) simulation is used to model the variable-volume filling process, accounting for the moving free surface following a draw-down in the stored water volume. A low diffusivity tracer is used to mark the old-water volume, and a …

Heat Treatments For Minimization Of Residual Stresses And Maximization Of Tensile Strengths Of Scalmalloy® Processed Via Directed Energy Deposition, Rachel Boillat-Newport, Sriram Praneeth Isanaka, Jonathan Kelley, Frank Liou

Mechanical and Aerospace Engineering Faculty Research & Creative Works

Scalmalloy® is an Al-Mg-Sc-Zr-Based Alloy Specifically Developed for Additive Manufacturing (AM). This Alloy is Designed for Use with a Direct Aging Treatment, as Recommended by the Manufacturer, Rather Than with a Multistep Treatment, as Often Seen in Conventional Manufacturing. Most Work with Scalmalloy® is Conducted using Powder Bed Rather Than Powder-Fed Processes. This Investigation Seeks to Fill This Knowledge Gap and Expand Beyond Single-Step Aging to Promote an overall Balanced AM-Fabricated Component. for This Study, Directed Energy Deposition (DED)-Fabricated Scalmalloy® Components Were Subjected to Low-Temperature Treatments to Minimize Residual Stresses Inherent in the Material Due to the Layer-By-Layer Build Process. …

Continual Online Learning-Based Optimal Tracking Control Of Nonlinear Strict-Feedback Systems: Application To Unmanned Aerial Vehicles, Irfan Ganie, Sarangapani Jagannathan

Electrical and Computer Engineering Faculty Research & Creative Works

A novel optimal trajectory tracking scheme is introduced for nonlinear continuous-time systems in strict feedback form with uncertain dynamics by using neural networks (NNs). The method employs an actor-critic-based NN back-stepping technique for minimizing a discounted value function along with an identifier to approximate unknown system dynamics that are expressed in augmented form. Novel online weight update laws for the actor and critic NNs are derived by using both the NN identifier and Hamilton-Jacobi-Bellman residual error. A new continual lifelong learning technique utilizing the Fisher Information Matrix via Hamilton-Jacobi-Bellman residual error is introduced to obtain the significance of weights in …

Toward Smart And Sustainable Cement Manufacturing Process: Analysis And Optimization Of Cement Clinker Quality Using Thermodynamic And Data-Informed Approaches, Jardel P. Gonçalves, Taihao Han, Gaurav Sant, Narayanan Neithalath, Jie Huang, Aditya Kumar

Electrical and Computer Engineering Faculty Research & Creative Works

Cement manufacturing is widely recognized for its harmful impacts on the natural environment. In recent years, efforts have been made to improve the sustainability of cement manufacturing through the use of renewable energy, the capture of CO₂ emissions, and partial replacement of cement with supplementary cementitious materials. To further enhance sustainability, optimizing the cement manufacturing process is essential. This can be achieved through the prediction and optimization of clinker phases in relation to chemical compositions of raw materials and manufacturing conditions. Cement clinkers are produced by heating raw materials in kilns, where both raw material compositions and processing conditions …

Advances In Growth, Doping, And Devices And Applications Of Zinc Oxide, Vishal Saravade, Zhe Chuan Feng, Manika Tun Nafisa, Chuanle Zhou, Na Lu, Benjamin Klein, Ian T. Ferguson

Electrical and Computer Engineering Faculty Research & Creative Works

Zinc oxide is a breakthrough multifunctional material of emerging interest applicable in the areas of electronics, computing, energy harvesting, sensing, optoelectronics, and biomedicine. Zno has a direct and wide bandgap and high exciton binding energy. It is nontoxic, earth-abundant, and biocompatible. However, the growth and characterization of high-quality zno has been a challenge and bottleneck in its development. Efforts have been made to synthesize device-quality zinc oxide and unleash its potential for multiple advanced applications. Zno could be grown as thin films, nanostructures, or bulk, and its properties could be optimized by tuning the growth techniques, conditions, and doping. Zinc …

Mask2former With Improved Query For Semantic Segmentation In Remote-Sensing Images, Shichen Guo, Qi Wang, Shiming Xiang, Shuwen Wang, Xuezhi Wang

Computer Science Faculty Publications and Presentations

Semantic segmentation of remote sensing (RS) images is vital in various practical applications, including urban construction planning, natural disaster monitoring, and land resources investigation. However, RS images are captured by airplanes or satellites at high altitudes and long distances, resulting in ground objects of the same category being scattered in various corners of the image. Moreover, objects of different sizes appear simultaneously in RS images. For example, some objects occupy a large area in urban scenes, while others only have small regions. Technically, the above two universal situations pose significant challenges to the segmentation with a high quality for RS …

Investigating Communication Of Findings In Environmental Impact Assessment And Developing A Research Agenda For Improvement, Alan Bond, Francois Retief, Angus Morrison-Saunders, Jenny Pope, Reece C. Alberts, Claudine Roos, Dirk Cilliers

Research outputs 2022 to 2026

Environmental Impact Assessment (EIA) aims to embed consideration of the significance of predicted environmental consequences (the findings) of proposed developments into approval decision making. Achieving this aim relies on adequate communication of the findings of the EIA to the stakeholders, especially the decision makers responsible for the approval decision. However, the naïve assumption that this communication of findings can be effectively achieved through the publication of a written report pervades legislation worldwide, despite decades of evidence to the contrary. As a first step towards improving such communication, this research identifies the contingent conditions associated with effectively transferring EIA findings from …

Optimal Abort Guidance And Experimental Verification Based On Feature Learning, Vinay Kenny, Sixiong You, Chaoying Pei, Godfrey Hendrix, Roha Gul, Ran Dai, Jeremy Rea

Mechanical and Aerospace Engineering Faculty Research & Creative Works

The abort mission refers to the mission where the landing vehicle needs to terminate the landing mission when an anomaly happens and be safely guided to the desired orbit. This paper focuses on solving the time-optimal abort guidance (TOAG) problem in real-time via the feature-based learning method. First, according to the optimal control theory, the features are identified to represent the optimal solutions of TOAG using a few parameters. After that, a sufficiently large data set of time-optimal abort trajectories is generated offline by solving the TOAG problems with different initial conditions. Then, the features are extracted for all generated …

Incipient Clonal Hematopoiesis Is Accelerated Following Cd30car-T Therapy, Chiraag D Kapadia, Gerardo Rosas, Sachin G Thakkar, Mengfen Wu, Virginia Torrano, Tao Wang, Bambi J Grilley, Helen E Heslop, Carlos A Ramos, Margaret A Goodell, Premal D Lulla

Center on Aging Staff Publications

Chimeric antigen receptor (CAR) T-cells are an emerging therapy for refractory lymphomas. Clonal hematopoiesis (CH), the preferential outgrowth of mutated bone marrow progenitors, is enriched in lymphoma patients receiving CAR-T cells. CAR-T therapy requires conditioning chemotherapy and often induces systemic inflammatory reactions, both of which have been shown to promote expansion of CH clones. Thus, we hypothesized that pre-existing CH clones could expand during CAR-T cell treatment. We measured CH at 154 timepoints longitudinally sampled from 26 patients receiving CD30.CAR-T therapy for CD30+ lymphomas on an investigational protocol (NCT02917083). Pre-treatment CH was present in 54% of individuals and did not …

Associations Between Parenting Stress And Quality Time In Families Of Youth With Autism Spectrum Disorder, Rebecca S. Bradley, Grace L. Staples, Lauren B. Quetsch, Lindsey Aloia, Cynthia E. Brown, Stephen M. Kanne

Psychological Science Faculty Publications and Presentations

Increased stress among parents of youth with ASD has been well-documented. However, research on aspects of the parent-child relationship and subsequent links to parenting stress is limited. We assessed parents (N = 511) of youth with ASD to examine relations between parenting stress and parent-child quality time (amount of quality time, shared enjoyment, synchronicity). Elevated parenting stress was associated with less time spent engaging with youth in shared activities and decreased parent and child enjoyment during shared interactions. Parents with elevated stress reported engaging in shared activities and experiencing synchronicity with their child less often than parents below the …

Evolving Sovereignty Relationships Between Affiliated Jurisdictions: Lessons For Native American Jurisdictions, Vaughan Carter, Charlotte Ku, Andrew P. Morriss

Faculty Scholarship

Though sovereignty is principally associated with governance over a territory and freedom to act in the international arena, this article examines sovereignty as empowerment. The study tests the applicability to Native American jurisdictions of the experiences of fifteen case study jurisdictions presently associated with the United Kingdom, the Netherlands, and France in shared sovereign relationships. The focus is on the evolution of those relationships and opportunities for development where jurisdictions do not attain full control over their affairs. The case studies examine the relationships from the perspectives of political, economic, and cultural sovereignty. The article further examines the relationships in …

Effectiveness Of Concurrent Ankle Arthroscopy During Open Reduction And Internal Fixation Of Malleolar Fractures In Prevention Of Common Short-Term Complications, Naohiro Shibuya, Daniel C. Jupiter

School of Podiatric Medicine Publications

Rotational malleolar fractures result in a high prevalence of intra-articular pathologies; therefore, routine arthroscopic assessment may be beneficial in the surgical treatment of ankle fractures. However, the clinical studies regarding the effectiveness of arthroscopy thus far have mixed results. We investigated the efficacy of concurrent arthroscopy during the treatment of malleolar fractures using a large U.S. healthcare data set. Those who had arthroscopy were compared with those who did not, during the surgical treatment of malleolar fractures, while adjusting for covariates of clinical relevance. The analysis showed that concurrent arthroscopy is protective against postoperative repeat surgery (OR = 0.13, 95CI …

March 2024 Library & Learning Newsletter, Minnesota State University, Mankato. Library & Learning Dean’S Office Communications Team

Library & Learning Newsletters

PDF version of the March 2024 (Volume 2, Issue 8) Library & Learning Newsletter.

Crummer Graduate School Of Business Bylaws - March 2024, Crummer Graduate School Of Business Faculty

Crummer Graduate School of Business Bylaws

No abstract provided.

No.54 - March 2024, Center Of Civil Law Studies

The Center of Civil Law Studies Newsletter

No abstract provided.

Scientists Explain The Underrepresentation Of Women In Physics Compared To Biology In Four National Contexts, Esther Chan, Di Di, Elaine Howard Ecklund

Sociology

Women are consistently underrepresented in physics when compared to biology. Yet how scientists themselves explain the causes of this underrepresentation is understudied outside the US context. In this research, we ask the following question: How do scientists in different national/regional contexts explain why there are fewer women in physics than biology? Using original survey data collected among academic biologists and physicists in the US (N = 1777), Italy (N = 1257), France (N = 648), and Taiwan (N = 780), we examine how scientists' social identities, social locations, and country context shape essentialist, individualist, and structural …

Threading A Decolonial Feminist Response To Covid-19: One Community Psychologist's Reflection On The Assemblages Of Violence, Jesica S. Fernandez

Ethnic Studies

To challenge and interrogate the assemblages of violence produced by racial capitalism, and exacerbated by the COVID-19 pandemic, community psychologists must engage in a transdisciplinary critical ethically reflexive practice. In this reflexive essay, or first-person account, I offer a decolonial feminist response to COVID-19 that draws strength from the writings of three women of Color decolonial and postcolonial feminist thinkers: Gloria E. Anzaldúa, Sylvia Wynter, and Arundhati Roy. Through their writings I share my reflections on the sociopolitical moment associated with COVID-19. Of importance, I argue in support of engaging a decolonial feminist standpoint to understand the inequitable and dehumanizing …

Yvonne Sadovy Biography, Yvonne J. Sadovy

Miscellaneous Documents

No abstract provided.

An Argument For The Integration Of Black Psychology In Undergraduate Psychology Program, Kelsey D. Glass

University Honors Theses

When we think about the theories behind the foundation of American psychology, many European names come to mind (i.e. Freud, Erickson, Brofenbrenner etc.). This Euro-American mode of psychology has been the standard in American Undergraduate education since the founding of a formal psychological education in the U.S. but what about names like Wade Nobles, Joseph White, Na-im Akbar, or Linda James Myers? These forerunners of Black Psychology are elusive in the foundational education of current American Undergraduate programs due to longstanding racial bias in the field. This bias reflects the systemic racism that American culture was founded on. This paper …

A Novel Data Fusion Fr Amework To Enhance Contextual Awareness Of The Autonomous Vehicles For Accurate Decision Making, Henry Alexander Ignatious

Dissertations

Autonomous driving has the potential to bring significant changes and benefits to various aspects of transportation. Autonomous vehicles (AVs) use a combination of advanced sensors, cameras, radar, lidar, GPS, maps, and AI algorithms to perceive their environment, make decisions, and control their movements. Though there is a significant increase in the AVs utility, there are several challenges associated with the AVs among which ensuring safety and security for a reliable drive is still an existing challenge. The majority of accidents involving the AVs result from faulty decision-making resulting in fatal incidents. Multiple elements contribute to the flawed decision-making in autonomous …

Ecotheology In Context: A Critical Phenomenological Study Of Graduates Of Environmentally Focused Seminary Programs In The United States Of America, Cherice Bock

Antioch University Dissertations & Theses

In recent decades, the field of ecotheology has emerged in dialogue with the context of the interconnected environmental and climate crises, particularly relating to the critique of Christianity being used to justify human and resource exploitation. A range of disciplines within the religious academy have taken up these intersecting concerns, together termed “ecologically informed theological education.” Graduate institutions training faith leaders and theological educators have created degree programs and certifications, and/or incorporated awareness of ecology, sustainability, and care for creation into their curricula. A research approach for ecotheology is described through the conceptual framework of critical ecotheology, which acknowledges ecotheology …

Comment On “Spectral Shifts In General Relativity,” [Am. J. Phys. 62(10), 903–907 (1994)], Joseph D. Romano, Teviet Creighton

Physics & Astronomy Faculty Publications

No abstract provided.

Can Steam Be Usable As A "Plus" For Ventilation Shutdown?, A. V. Mendoza, S. Weimer, Z. Williams

Poultry Science Faculty Publications and Presentations

The American Veterinary Medical Association (AVMA), preferred depopulation methods (i.e., foam, containerized gassing, and mechanical methods) can be challenging when depopulating cage and aviary commercial laying hen houses for multiple reasons. When preferred methods are not feasible or resources are unavailable, ventilation shutdown plus (VSD+) heat and/or carbon dioxide (CO₂) is approved for emergency situations. Both recognized “pluses” work but can have issues as VSD+ heat typically causes a decrease in environmental humidity and can affect PVC structures, while CO₂ can be a human safety concern and has procurement problem during emergencies. …

Assessment Of The Impact Of Humic Acids On Intestinal Microbiota, Gut Integrity, Ileum Morphometry, And Cellular Immunity Of Turkey Poults Fed An Aflatoxin B1-Contaminated Diet, Jesus A. Maguey-Gonzalez, Jing Liu, Guolong Zhang, Juan D. Latorre, Juan O. Hernandez-Ramirez, Maria De Jesus Nava-Ramirez, Roberto Señas-Cuesta, Sergio Gomez-Rosales, Maria De Lourdes Angeles, Andressa Stein, Bruno Solis-Cruz, Daniel Hernandez-Patlan, Ruben Merino-Guzman, Xochitl Hernandez-Velasco, Inkar Castellanos-Huerta, Santiago Uribe-Diaz, Alma Vazquez-Duran, Abraham Mendez-Albores, Victor Petrone-Garcia, Guillermo Tellez Jr., Billy M. Hargis, Guillermo Tellez-Isaias

Poultry Science Faculty Publications and Presentations

A recent study published data on the growth performance, relative weights of the organs of the gastrointestinal tract, liver histology, serum biochemistry, and hematological parameters for turkey poults fed an experimental diet contaminated with aflatoxin B₁ (AFB₁) and humic acids (HA) extracted from vermicompost. The negative effects of AFB₁ (250 ng AFB₁/g of feed) were significantly reduced by HA supplementation (0.25% w/w), suggesting that HA might be utilized to ameliorate the negative impact of AFB₁ from contaminated diets. The present study shows the results of the remaining variables, as an extension of …

Novel 4th-Generation Phytase Improves Broiler Growth Performance And Reduces Woody Breast Severity Through Modulation Of Muscle Glucose Uptake And Metabolism, Carrie L. Walk, Garrett J. Mullenix, Craig W. Maynard, Elizabeth S. Greene, Clay Maynard, Nelson Ward, Sami Dridi

Poultry Science Faculty Publications and Presentations

The objective of the present study was to determine the effect of a novel (4th generation) phytase supplementation as well as its mode of action on growth, meat quality, and incidence of muscle myopathies. One-day old male broilers (n = 720) were weighed and randomly allocated to 30 floor pens (24 birds/pen) with 10 replicate pens per treatment. Three diets were fed from hatch to 56- days-old: a 3-phase corn-soy based diet as a positive control (PC); a negative control (NC) formulated to be isocaloric and isonitrogenous to the PC and with a reduction in Ca and available P, …

Hypophosphatasia Diagnosis: Current State Of The Art And Proposed Diagnostic Criteria For Children And Adults., Aliya A. Khan, Maria Luisa Brandi, Eric T. Rush, Dalal S. Ali, Hatim Al-Alwani, Khulod Almonaei, Farah Alsarraf, Severine Bacrot, Kathryn M. Dahir, Karel Dandurand, Chad Deal, Serge Livio Ferrari, Francesca Giusti, Gordon Guyatt, Erin Hatcher, Steven W. Ing, Muhammad Kassim Javaid, Sarah Khan, Roland Kocijan, Agnes Linglart, Iman M'Hiri, Francesca Marini, Mark E. Nunes, Cheryl Rockman-Greenberg, Christian Roux, Lothar Seefried, Jill H. Simmons, Susan R. Starling, Leanne M. Ward, Liang Yao, Romina Brignardello-Petersen, E Michael Lewiecki

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: This manuscript provides a summary of the current evidence to support the criteria for diagnosing a child or adult with hypophosphatasia (HPP). The diagnosis of HPP is made on the basis of integrating clinical features, laboratory profile, radiographic features of the condition, and DNA analysis identifying the presence of a pathogenic variant of the tissue nonspecific alkaline phosphatase gene (ALPL). Often, the diagnosis of HPP is significantly delayed in both adults and children, and updated diagnostic criteria are required to keep pace with our evolving understanding regarding the relationship between ALPL genotype and associated HPP clinical features.

METHODS: An …