Digital Commons Network^™

Global Analysis Of Differential Gene Expression Within The Porcine Conceptus Transcriptome As It Transitions Through Spherical, Ovoid, And Tubular Morphologies During The Initiation Of Elongation, Sophie C. Walsh, Jeremy R. Miles, Brittney N. Keel, Lea A. Rempel, Elane C. Wright‐Johnson, Amanda K. Lindholm‐Perry, William T. Oliver, Angela K. Pannier

Department of Agricultural and Biological Systems Engineering: Faculty Publications

This study aimed to identify transcriptome differences between distinct or transitional stage spherical, ovoid, and tubular porcine blastocysts throughout the initiation of elongation. We performed a global transcriptome analysis of differential gene expression using RNA‐Seq with high temporal resolution between spherical, ovoid, and tubular stage blastocysts at specific sequential stages of development from litters containing conceptus populations of distinct or transitional blastocysts. After RNA‐Seq analysis, significant differentially expressed genes (DEGs) and pathways were identified between distinct morphologies or sequential development stages. Overall, 1898 significant DEGs were identified between distinct spherical and ovoid morphologies, with 311 total DEGs between developmental stages …

Age And Not The Preferred Limb Influences The Kinematic Structure Of Pointing Movements, Kurt W. Kornatz, Brach Poston, George E. Stelmach

Kinesiology and Nutrition Sciences Faculty Research

In goal-directed movements, effective open-loop control reduces the need for feedback-based corrective submovements. The purpose of this study was to determine the influence of hand preference and aging on submovements during single-and two-joint pointing movements. A total of 12 young and 12 older right-handed participants performed pointing movements that involved either elbow extension or a combination of elbow extension and horizontal shoulder flexion with their right and left arms to a target. Kinematics were used to separate the movements into their primary and secondary submovements. The older adults exhibited slower movements, used secondary submovements more often, and produced relatively shorter …

Fungal Community And Functional Responses To Soil Warming Are Greater Than For Soil Nitrogen Enrichment, Mark A. Anthony, Melissa A. Knorr, Jessica A. M. Moore, M. Simpson, Serita D. Frey

Faculty Publications

Soil fungi are key regulators of forest carbon cycling and their responses to global change have effects that ripple throughout ecosystems. Global changes are expected to push many fungi beyond their environmental niches, but there are relatively few studies involving multiple, simultaneous global change factors. Here, we studied soil fungal diversity, community composition, co-occurrence patterns, and decomposition gene responses to 10 years of soil warming and nitrogen addition, alone and in combination. We specifically examined whether there were fungal community characteristics that could explain changes in soil carbon storage and organic matter chemistry in chronically warmed and fertilized soil. We …

11 Pressing Research Questions On How Light Pollution Affects Biodiversity, Franz Holker, Janine Bolliger, Thomas W. Davies, Simone Giavi, Andreas Jechow, Gregor Kalinkat, Travis Longcore, Kamiel Spoelstra, Svenja Tidau, Marcel E. Visser, Eva Knopp

School of Biological and Marine Sciences

Artificial light at night (ALAN) is closely associated with modern societies and is rapidly increasing worldwide. A dynamically growing body of literature shows that ALAN poses a serious threat to all levels of biodiversity—from genes to ecosystems. Many “unknowns” remain to be addressed however, before we fully understand the impact of ALAN on biodiversity and can design effective mitigation measures. Here, we distilled the findings of a workshop on the effects of ALAN on biodiversity at the first World Biodiversity Forum in Davos attended by several major research groups in the field from across the globe. We argue that 11 …

Educational Pandemic Impacts In Applied Behavior Analysis (Aba) Classrooms: Qualitative Outcomes From Board Certified Behavior Analyst (Bcba) And Registered Behavior Technicians (Rbt) Perspectives, Chana S. Josilowski-Max, Nicole Lambright

The Qualitative Report

The current COVID-19 pandemic has led to unprecedented changes in how Applied Behavior Analysis (ABA) services are provided to students/clients with autism spectrum disorders (ASD), and scant literature is available from which to determine the best course of action for providing safe services during a pandemic. The research question for this study is: What is the essence of experiences of parents, teachers, and Board-Certified Behavior Analysts of students with ASD who are now receiving ABA services remotely due to the COVID-19 pandemic school closures? Generic qualitative design was used to analyze the responses of nine participants who are either Board …

Asthma Reduces Glioma Formation By T Cell Decorin-Mediated Inhibition Of Microglia, Jit Chatterjee, Shilpa Sanapala, Olivia Cobb, Alice Bewley, Andrea K Goldstein, Elizabeth Cordell, Xia Ge, Joel R Garbow, Michael J Holtzman, David H Gutmann

Open Access Publications

To elucidate the mechanisms underlying the reduced incidence of brain tumors in children with Neurofibromatosis type 1 (NF1) and asthma, we leverage Nf1 optic pathway glioma (Nf1

Practical Considerations Of Dissolved Oxygen Levels For Platelet Function Under Hypoxia, Branden Kusanto, Andrew Gordon, Leigh Naylor-Adamson, Lloyd Atkinson, Charlie Coupland, Zoe Booth, Yusra Ahmed, Isabel M Pires, Graeme J Stasiuk, Roger Sturmey, Simon D J Calaminus, Mònica Arman

Faculty, Staff and Student Publications

Investigating human platelet function in low-oxygen environments is important in multiple settings, including hypobaric hypoxia (e.g., high altitude), sea level hypoxia-related disease, and thrombus stability. These studies often involve drawing blood from which platelets are isolated and analysed at atmospheric conditions or re-exposed to low oxygen levels in hypoxia chambers before testing. However, it remains unknown how the in vitro handling of the samples itself changes their dissolved oxygen concentration, which might affect platelet function and experimental results. Here, we prepared healthy donor platelet-rich plasma and washed platelet (WP) suspensions and exposed them to 2% oxygen. We found that the …

Characterization Of Novel Adhesive For Use As Topical Hemostatic Agent, Mae H. Hubel, Nick Payne

Mechanical Engineering and Materials Science Independent Study

In this independent study, we explored the adhesive properties of a novel hydrogel, termed MusSeal, developed by Dr. Fuzhong Zhang in the context of sealing ruptured blood vessels during neurosurgery. The gel is made of synthesized hybrid mussel foot protein and polyacrylic acid (PAA). We developed a burst pressure testing apparatus to measure the pressure the gel could withstand while adhered to a patch of bovine aorta, the easiest substitute for human blood vessels. Varying compositions of the gel were tested under different application time periods to try and optimize the adhesion strength of the gel. Ultimately, it was found …

Single-Cell Regulatory Network Inference And Clustering Identifies Cell-Type Specific Expression Pattern Of Transcription Factors In Mouse Sciatic Nerve, Mingchao Li, Qing Min, Matthew C. Banton, Xinpeng Dun

School of Biomedical Sciences

Advances in single-cell RNA sequencing technologies and bioinformatics methods allow for both the identification of cell types in a complex tissue and the large-scale gene expression profiling of various cell types in a mixture. In this report, we analyzed a single-cell RNA sequencing (scRNA-seq) dataset for the intact adult mouse sciatic nerve and examined cell-type specific transcription factor expression and activity during peripheral nerve homeostasis. In total, we identified 238 transcription factors expressed in nine different cell types of intact mouse sciatic nerve. Vascular smooth muscle cells have the lowest number of transcription factors expressed with 17 transcription factors identified. …

The Student Movement Volume 106 Issue 10: Let's Get This Gingerbread: Au Celebrates The Christmas Season, Irina Gagiu, Grace No, Timmy Duado, Solana Campbell, Megan Napod, Hannah Cruse, Nathan Mathieu, Andrew Pak, Jenae Rogers, Robert Zhang, Alexander Navarro, Elizabeth Getahun, T Bruggemann, Karenna Lee, Gloria Oh, Alyssa Henriquez

The Student Movement v. 106 (2021-2022)

HUMANS

Christmas with President Luxton - Memories, Traditions, & Favorites!, Interviewed by: Irina Gagiu

My Christmas Wish..., Interviewed by: Grace No

Semester Reflections with Ian Freed, Interviewed by: Timmy Duado

ARTS & ENTERTAINMENT

AU's Christmas Playlist, Solana Campbell

Creative Spotlight, Kayla Bruno (junior, psychology), Interviewed by: Megan Napod

The Conundrum of Christmas Movies, Hannah Cruse

NEWS

A Very Merry Makarios Christmas Party, Nathan Mathieu

Andrews Wind Symphony: Joy to the Season, Andrew Pak

Winter Break Is Almost Here: Now What?

IDEAS

Master Your Sleep to Master Your Finals!, Robert Zhang

Pollution and Progress: The Nuclear Dilemma

Should We Lie To …

Intake Estimation Of Rams Under Grazing Condition In A Deferred Pastures Of Panicum Coloratum By Two Techniques, C. M. Ferri, M. A. Brizuela, N. P. Stritzler, H. J. Petruzzi

IGC Proceedings (1977-2023)

The goal of this study was to quantify the organic matter intake (OMI) of Pampinta rams grazing in a Panicum coloratum cv Verde differed pasture. The OMI was compared by two methods: a) the difference between the forage measured in pre and post-grazing condition, and b) the faecal production:digestibility ratio of the diet, estimated by total faecal gathering, and from the quantity of total faecal N in g per 100 g^-1 of OMI and the concentration of total faecal N, respectively. The OMI estimated by difference between the forage measured in pre and post-grazing was 9 % higher (P …

Estimation Of Organic Matter Digestibility And Intake From Faecal Organic Matter And Daily N Excretion And Concentration, C. M. Ferri, N. P. Stritzler, M. A. Brizuela

IGC Proceedings (1977-2023)

This study was performed with grazing sheep, to establish: a) if the amount of total faecal N (C; in g 100g^-1 of organic matter intake (OMI)) remains constant at three feeding levels, in four utilisation periods of deferred Panicum coloratum cv. Verde; b) the relationship between C and faecal N fractions, and c) the relationship between faecal daily excretion of OM and N, and OMI. Intake increased (P< 0.01) with utilisation period, and was related (r = - 0.82; P< 0.01) to the protein content of food, the insoluble N fraction (r = -0.49; P< 0.01) and the soluble:insoluble N ratio (r = 0.41; P< 0.01) in faeces. No relation with total N concentration (r = -0.22; P> 0.05) or soluble N fraction (r = -0.02; P> 0.05) in faeces could be found. Daily excretion of OM and N were positively related (R² = 0.93 and 0.96, respectively; …

Effects Of Fertilization And Legume Introduction On The Forage Production Of Brachiaria Decumbens Pastures, M. R. Correa, Tsutomu Kanno, Manuel C. M. Macedo, J. D. G. Santos Junior, L. G. Beretta

IGC Proceedings (1977-2023)

A grazing experiment was conducted to examine the effects of P and K fertilization and legume introduction on the forage production of Brachiaria decumbens (BD) pastures. Amount of biomass, dry matter production and forage quality were evaluated on BD pastures where three treatments were applied: without maintenance fertilizer (BD-N), with maintenance fertilizer (BD-F), and BD and Stylosanthes guianensis cv. Mineirao (SG) mixture with maintenance fertilizer (BD-FL). The fertilizer application increased an annual average of biomass and the contents of P and K in the leaves. On the other hand, the legume introduction had a positive influence on crude protein and …

A Survey Of Stainless Steel In Medical And Surgical Application, Noah Slack, Clint Balch

ME 4133/6133 Mechanical Metallurgy

Stainless steels can be separated into four families based on the microstructure of the material: Austenitic, Ferritic, Martensitic, and Duplex. Each family provides a specific set of advantages and disadvantages, and material selection should be based on the specific application the material will be used for. For this study, the processing, microstructure, and performance of the four families of stainless steels will be compared in the context of medical device applications. The most important factors in medical device materials are biocompatibility, surface properties, mechanical properties and life span/corrosion resistance. This study will focus on medical devices that will be permanently …

Alterations In Glycemic Variability, Vascular Health, And Oxidative Stress Following A 12-Week Aerobic Exercise Intervention-A Pilot Study, Joshua R. Sparks, Mark A. Sarzynski, J. Mark Davis, Peter W. Grandjean, Xuewen Wang

International Journal of Exercise Science

International Journal of Exercise Science 14(3): 1334-1353, 2021. The state of being overweight or obese leads to an increased risk of development of cardiometabolic disease. Increases in glycemic variability have been associated with greater induction of oxidative stress and declined vascular health, which may be exacerbated by higher weight status and improved through exercise. The purpose of this study was to examine the impact of a twelve-week aerobic exercise intervention on continuous glucose monitor (CGM) assessed glucose concentrations and glycemic variability, and biomarkers of vascular health and oxidative stress in overweight or obese adults. Eight adults (Age = 48.9 ± …

Florida Manuscript Acquisitions And Accessions, Florida Historical Society

Florida Historical Quarterly

The following paragraphs list recent manuscript acquisitions and accessions as reported by Florida’s university, college, and public libraries. Those interested in using particular collections should correspond with the library or institution in question.

Book Review: Let The Children Play: How More Play Will Save Our Schools And Help Children Thrive, Kate Hoskins, Sue Smedley

Excelsior: Leadership in Teaching and Learning

N/A - Book review

Review Of Motivational Practices And Job Performance Of Staff In University Libraries, Wisdom Okereke Anyim

Library Philosophy and Practice (e-journal)

Understanding the factors that motivate library staff helps to improve job performance and accelerate service delivery in the library. The paper revealed motivational methods that guarantee increasing productivity of staff, engagement and potential maximization. The study reviewed the concept of job performance, effect of motivation on job performance, motivational approaches, theories of motivation and job performance. Various training and development programmes as motivational tools were also identified. It was concluded that motivational practices should not be taken for granted as library staff tend to perform effectively when they are motivated by the management.

Procedural Order Of Carrying Out Expertise On Criminal Cases, Istam Rustamovich Astanov

ProAcademy

Production of expertise on a scene in parallel with its survey in most cases is impossible for the reasons of procedural character: inspection of a scene is, as a rule, performed before initiation of legal proceedings that doesn't allow the investigator before making decision on its excitement to appoint expertise. At the same time to reveal signs of a crime and to fix traces it according to law requirements sometimes happens it is simply impossible without carrying out expert research. It was the cause of statement by us of a question of possibility of purpose of expertise before initiation of …

The Effectiveness Of Using The Nordic Walking Wellness Exercise In Extracurricular Time Of Primary School Students, Mirzohid Mirzolim Ogli Azizov

Eurasian Journal of Sport Science

Purpose: to increase the level of comprehensive harmonious development and preparedness of primary school students in their free time from the lesson using the method of Nordic walking.

Methods: Analysis and generalization of scientific and methodological literature; pedagogical test; medical and biological methods; pedagogical experiment; methods of mathematical statistics.

Results: The results obtained as a result of the “Cooper test” showed that before the experiment in CG, the average value was 1115.3±118.2 meters, at the end of the experiment it was 1168.2±122.1 meters, or the rate of endurance growth was statistically unreliable and equal to 52.9 meters (t=2.6 and p …

Legal Nature, Historical Developments Of Expertise And Comparative Analysis Of The Legislation Of Foreign Countries, Astanov Istam Rustamovich, Astanov Shuxrat Rustamovich

ProAcademy

This article is About expertise on criminal affairs is the separate give special status a type of the expertise, different carrying out research from the person possessing special knowledge. Expertise on criminal affairs differs from other types of expertise by that it is appointed and carried out according to strictly and precisely established Code of criminal procedure rather. The part second of article 153 Criminal Procedure Code of Moldova, devote interrogation the expert, consolidates norm on which it is forbidden to make interrogation before submission of the expert opinion and its studying. Fixing of such rule in part the second …

Non-Parametric Tests For Testing Of Scale Parameters, Manish Goyal, Narinder Kumar

Journal of Modern Applied Statistical Methods

One of the fundamental problems in testing of equality of populations is of testing the equality of scale parameters. The subsequent usages for scale are dispersion, spread and variability. In this paper, we proposed non-parametric tests based on U-Statistics for the testing of equality of scale parameters. The null distribution of proposed tests is developed and its Pitman efficiency is worked out to compare proposed tests with respect to some existing tests. Simulation study is carried out to compute the asymptotic power of proposed tests. An illustrative example is also provided.

Aerial Flight Paths For Communication, Alisha Bevins, Brittany Duncan

School of Computing: Faculty Publications

This article presents an understanding of naive users’ perception of the communicative nature of unmanned aerial vehicle (UAV) motions refined through an iterative series of studies. This includes both what people believe the UAV is trying to communicate, and how they expect to respond through physical action or emotional response. Previous work in this area prioritized gestures from participants to the vehicle or augmenting the vehicle with additional communication modalities, rather than communicating without clear definitions of the states attempting to be conveyed. In an attempt to elicit more concrete states and better understand specific motion perception, this work includes …

Morgan Vis, Nukhet Sandal Named Associate Deans In College Of Arts & Sciences, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Sox10 Requirement For Melanoma Tumor Growth Is Due, In Part, To Immune-Mediated Effects, Sheera Rosenbaum, Manoela Tiago, Signe Caksa, Claudia Capparelli, Timothy J. Purwin, Gaurav Kumar, Mckenna Glasheen, Danielle Pomante, Daniel Kotas, I Chervoneva, A E Aplin

Department of Cancer Biology Faculty Papers

Developmental factors may regulate the expression of immune modulatory proteins in cancer, linking embryonic development and cancer cell immune evasion. This is particularly relevant in melanoma because immune checkpoint inhibitors are commonly used in the clinic. SRY-box transcription factor 10 (SOX10) mediates neural crest development and is required for melanoma cell growth. In this study, we investigate immune-related targets of SOX10 and observe positive regulation of herpesvirus entry mediator (HVEM) and carcinoembryonic-antigen cell-adhesion molecule 1 (CEACAM1). Sox10 knockout reduces tumor growth in vivo, and this effect is exacerbated in immune-competent models. Modulation of CEACAM1 expression but not HVEM elicits modest …

Annotated Checklist Of The Bryophytes Observed At The Gordon Natural Area West Chester University, Pa) 2007-2021. Version Ii, Nur Ritter, Noah Long

Gordon Natural Area Baseline Plant Survey Documents

Summary: Data Number of Taxa: 38 Species, in 31 Genera, 24 Families, and 13 Orders.

Description: The bryophytes are an informal group that is composed of three divisions of non-vascular plants: the liverworts, hornworts, and mosses. Of these, the mosses are the most familiar to most people, but the three groups are similar in appearance, and differ only in their reproductive structures. All bryophytes lack specialized tissues for transporting resources (i.e., vascular tissue); hence, they are characteristically small in stature. Additionally, bryophytes do not produce flowers or seeds; rather, reproduction is through spores. Bryophytes have received relatively little investigation at …

Scorpionfish (Scorpaena Porcus) Neurocranium, Erin Porter, Cairone Reft, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

Neurocranium preparation of a Scorpionfish (Scorpaena porcus) by Erin Porter and Cairone Reft for the Biology of Fishes course at Nova Southeastern University taught by Dr. Kerstetter.

Poedji Rochjati Score Card As Media For Preconception Counseling, Naomy Simanungkalit, Samsriyaningsih Handayani, Muhammad Ilham Aldika Akbar

Folia Medica Indonesiana

Highlight:• The PCC counseling effect using Poedji Rochjati Score Card (PRSC) on premarital knowledge about high-risk pregnancies was studied. • PRSC for preconception counseling is effective for women to improve knowledge about high-isk pregnancy. Abstract: Preconception care (PCC) is a health approach that includes promotive and preventive activities to detect risk factors and interventions carried out to expectant mothers by considering biological, behavioral, and social aspects that affect their health. This study studied the effect of PCC counseling using Poedji Rochjati Score Card (PRSC) on premarital knowledge about high-risk pregnancies. This study was quasi-experimental with 52 respondents divided into 4 …

Treatment Of Full-Thickness Acetabular Chondral Flaps During Hip Arthroscopy: Bone Marrow Aspirate Concentrate Versus Microfracture, Michael P. Kucharik, Paul F. Abraham, Mark R. Nazal, Nathan H. Varady, Christopher T. Eberlin, Wendy M. Meek, Sara A. Naessig, Scott D. Martin

Orthopaedic Surgery and Sports Medicine Resident Research

Background: The optimal treatment strategy for patients with full-thickness chondral flaps undergoing hip arthroscopy is controversial.

Purpose: To compare functional outcomes of patients who underwent bone marrow aspirate concentrate (BMAC) application with those of patients who underwent microfracture.

Study Design: Cohort study; Level of evidence, 3.

Methods: This was a retrospective case series of prospectively collected data on patients who underwent arthroscopic acetabular labral repair by 1 surgeon between June 2014 and April 2020. The inclusion criteria for this study were age ≥18 years, preoperative radiographs of the pelvis, arthroscopic acetabular labral repair, exposed subchondral bone with overlying chondral flap …

Public Intellectuals In The Age Of Viral Modernity: An Epat Collective Writing Project, Michael A. Peters, Petar Jandrić, Steve Fuller, Alexander J. Means, Sharon Rider, George Lăzăroiu, Sarah Hayes, Greg William Misiaszek, Marek Tesar, Peter Mclaren, Ronald Barnett

Education Faculty Articles and Research

No abstract provided.