Digital Commons Network^™

Dribbling Around The First Amendment: Analyzing The Constitutionality Of University-Imposed Restrictions On Student-Athlete's Use Of Social Media, Jordan Berman

Denver Sports & Entertainment Law Journal

No abstract provided.

Agents Of Change: The Role Of The Nfl Contract Advisor In The 2021 Collective Bargaining Agreement, Emily Staker

Denver Sports & Entertainment Law Journal

No abstract provided.

Skidmore V. Led Zeppelin: Changing Music Infringement Analysis In The Ninth Circuit Case Comment, Alexander R. Wolfe

Denver Sports & Entertainment Law Journal

In 2014, Michael Skidmore (“Skidmore”), as Trustee for the estate of Randy Craig Wolfe (“Wolfe”), filed an action claiming that the opening notes in Led Zeppelin’s Stairway to Heaven were copied from Spirit’s 1967 song Taurus. Six years later, the United States Court of Appeals for the Ninth Circuit (the “court”), sitting en banc, overturned its earlier ruling and reinstated the jury verdict in favor of Led Zeppelin. The court found that the scope of the copyright in Taurus was defined by the single page of sheet music deposited with the copyright office because the Copyright Act of 1909, rather …

A Re-Union For Mma: Reoccurring Issues Plaguing Mixed Marshal Arts Fighters And Potential Solutions, Jason Duncan

Denver Sports & Entertainment Law Journal

No abstract provided.

Vol. 23, No. 1: Table Of Contents, University Of Denver Sports & Entertainment Law Journal

Denver Sports & Entertainment Law Journal

No abstract provided.

Vol. 23, No. 1: Editor's Note, Grant Shibao

Denver Sports & Entertainment Law Journal

No abstract provided.

Vol. 23, No. 1: Full Issue, University Of Denver Sports & Entertainment Law Journal

Denver Sports & Entertainment Law Journal

No abstract provided.

Epidemiologic Evaluation Of Canine Urate Urolithiasis In Thailand: A Comparative Cross-Sectional Study Between 2016-2023, Nattaporn Chaysakul, Jody P. Lulich, Vachira Hunprasit

The Thai Journal of Veterinary Medicine

A comparative cross-sectional study aimed to describe the epidemiological data of canine urate urolithiasis in Thailand by evaluating the change in proportion over the year and identifying risk-associated factors, including age, breed, sex, and neutered status, through comparisons with multiple comparison groups. The urate and non-urate group was dogs whose uroliths were submitted from Thailand to the Minnesota Urolith Center between 2016 and 2023, and the hospital group was dogs that were visited at the Small Animal Hospital, Chulalongkorn University, between 2020 and 2023. Of 6,171 canine urolith submissions, 210 samples (3.4%) were urate-containing uroliths submitted from twenty-eight canine breeds. …

Reproductive Performance And Its Association With Esr, Prlr, Fshb Genes In Indigenous “I” Pigs, Do Duc Luc, Phan Thi Tuoi, Nguyen Thai Anh, Do Thi Hue, Nguyen Hoang Thinh

The Thai Journal of Veterinary Medicine

Improving the reproductive performance of sows plays an important role in the pig industry, and it applies not only to commercial pigs but also to indigenous pigs. In this study, the polymorphisms of three genes, namely estrogen receptor (ESR), prolactin receptor (PRLR), and follicle-stimulating hormone beta subunit (FSHB) in the “I” pig population were investigated, and their associations with reproductive performance were evaluated. Ear tissue samples were collected from 151 fattening pigs and 126 sows across breeding farms in Vietnam for polymorphisms of the ESR, PRLR and FSHB genes. Three genotypes (AA, AB, and BB) were detected at the …

Evaluation Of Serum Microrna-375 Concentration In Dogs With Diabetes Mellitus: A Pilot Study, Hyeongyeong Lee, Dohee Lee, Jayeon Park, Yeon Chae, Byeong-Teck Kang, Taesik Yun, Hakhyun Kim

The Thai Journal of Veterinary Medicine

Serum microRNAs (miRNAs) serve as diagnostic and prognostic biomarkers for various diseases. The serum concentration of miRNA-375 (miR-375), which is abundantly expressed in pancreatic islet cells, is increased in dogs with experimentally induced pancreatic injury and naturally occurring acute pancreatitis. However, this has not been reported in dogs with diabetes mellitus (DM). This study aimed to compare the expression of serum cfa-miR-375 between dogs with DM and healthy dogs and examine changes in serum cfa-miR-375 levels after insulin administration in dogs with DM. Twenty dogs with DM and 18 healthy dogs were included. The relative expression of serum cfa-miR-375 using …

D.O. Physicians And Surgeon, American Osteopathic Association

Historical Films for Lectures

This film reel, created circa 1950s, explains what it means to be a Doctor of Osteopathy. The video walks people through the qualifications, courses, etc. of what it is like to attend College of Osteopathic Medicine as a student.

Incidence Of High Volume Residual Gastric Content In Perioperative Patients Taking Glucagon-Like Peptide-1 Receptor Agonists, And Its Dependence On The Duration Of Preoperative Fasting And Drug Holding: A Prospective Observational Study, Marissa Huggins, Ion Hobai

Cumberland Medica

Background: Glucagon-like peptide-1 receptor agonists (GLP-1RAs), including semaglutide and dulaglutide, are increasingly prescribed for type 2 diabetes mellitus and obesity. These agents delay gastric emptying and have been associated with a higher incidence of unexpected full stomachs in procedural patients. To prevent pulmonary aspiration, current recommendations include extending preoperative fasting (e.g., 24 hours instead of the standard 8 hours) and/or withholding the GLP-1RA medication before surgery (≥1 drug half-lives). However, the efficacy of these strategies have remained unclear and are evaluated in this study.

Hypothesis: GLP-1RA use in surgical patients is associated with increased incidence and volume of residual gastric …

Nest Project: A Community Partnership Based Solution For Supportive Cancer Care, Manav M. Patel, Sophie Callaway-Young, Sandhya Mudumbi

Cumberland Medica

Breast and prostate cancer patients in rural Tennessee often face significant barriers to accessing supportive oncology services such as palliative care, psychological counseling, and integrative oncology. These barriers include geographic isolation, limited broadband access, long wait times, and a lack of culturally attuned care. The NEST (Navigated, Embedded, Supportive Care via Telehealth) Project is a community-based participatory research (CBPR) initiative designed to co-develop telehealth-based supportive care interventions for rural patients in seven counties across three regions of Tennessee. This abstract focuses on preliminary findings from Region 1 (Dickson and Robertson Counties) Breast Cancer focus groups.

Four breast cancer focus group …

Copyright Information

Journal of Science Education for Students with Disabilities

Publication rights to works is granted to Journal of Science Education for Students with Disabilities, however, full copyright for works published in this journal is retained by the author(s). The author(s) may post their works online in an institutional repository, on their university departmental website, or on their own personal websites.

Service Dogs As An Intervention To Improve Sleep: A Systematic Review, Yvonne Monti, Sara Kuiken, Anna Owens, Rachel Madden, Skyler Roote

People and Animals: The International Journal of Research and Practice

Purpose: The use of service dogs as a holistic intervention has grown significantly in the past 10 years. Studies report positive impacts of service dogs on primary and secondary symptoms associated with various disabilities. Dysfunctional sleep is a common symptom among individuals receiving service dog assistance. This study investigates the efficacy of service dogs in improving co-occurring sleep dysfunction in handlers with various conditions.

Methods: A comprehensive search of Science Direct, ProQuest Psychology Journals, PubMed, MEDLINE, PsycINFO, and CINAHL was conducted in accordance with PRISMA guidelines, and 11 studies met inclusion criteria. Data extraction and quality assessment were conducted by …

Norfolk Flooding And Its Effect On Nutrient And Enterococcus Levels, Malachi R. Stephens

Knowledge and Creativity Expo

Tidal flooding is common in the City of Norfolk, VA due to high rates of sea rise in the region, as well as the region’s subsidence. This has led to increases in flooding at high tide, especially during the spring tide portion of the tidal cycle.  At high tide water from the Elizabeth and Lafayette Rivers can flood the landscape directly or can rise out of storm drains. This floodwater often stays on land for long periods of time and can deliver contaminants back into the rivers. To determine the amounts of nutrients and Enterococcus, a fecal indicator, delivered to …

Fortification Of Flour Cultivated In The Territory Of The Republic Of Uzbekistan With Own Iron And Zinc, Nodira B. Kurbanova, Gulnoza Z. Djakhangirova, Bakhtiyar I. Kurbanov, Dase D. Klava

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of the study is to investigate the regional characteristics of iron and zinc content in wheat and flour produced in Uzbekistan using instrumental neutron activation analysis, and on this basis to provide a scientific justification for effective approaches to flour fortification and the preservation of micronutrients during grain processing. The study analyzed wheat flour produced from grain grown in five regions of Uzbekistan (Khorezm, Surkhandarya, Bukhara, Tashkent, and Fergana). Instrumental Neutron Activation Analysis (INAA) was applied for the first time in Uzbekistan to comprehensively assess the microelement composition of flour. It was found that fortification using natural sources …

Preparation Of Semi-Hard Cacciota Cheese From Local Milk And Analysis Of Its Physicochemical And Microbiological Properties, Shahnoza U. Yuldasheva, Dilshod P. Rakhimov, Dilrabo Q. Maksumova, Shahlo I. Akhmedova, Asaloy U. Narimonova

CHEMISTRY AND CHEMICAL ENGINEERING

Including cheese products in daily diet will give tangible results, enriching body with nutrients rich in high-quality proteins. The aim of the research is to create an Italian semi-hard cheese, caciotta, from local cow's milk. In the experiment, pepsin of the CHY-MAX® Powder Plus NB brand was used. The resulting product contained 1.46 mg/kg zinc (Zn), which is approximately 34 times lower than the permissible limit (50 mg/kg), which is considered a high quality indicator. From a biological safety point of view, no aflatoxin M1 was detected in the cheese (0.0 mg/kg), indicating the absence of mycotoxin contamination of cow's …

Kinetic Investigation Of The Sn2 Reaction Between Piperidine And Chloroacetic Acid Using Atr-Ftir Spectroscopy, Sadoqat O. Mamatkulova, Oytura S. Maksumova

CHEMISTRY AND CHEMICAL ENGINEERING

In this study, the kinetic characteristics of the nucleophilic substitution (SN2) reaction between piperidine and chloroacetic acid were investigated in real time at 50, 60, and 70 °C using ATR-FTIR spectroscopy. The spectral analysis revealed a gradual decrease in the C–Cl stretching vibration in the 710–730 cm⁻¹ region and a simultaneous increase in absorption bands corresponding to the C–N bond in the 1020–1250 cm⁻¹ region, confirming the consistent progression of the reaction. Analysis of the conversion function X(t) showed values of X = 0.669 at 50 °C, X = 0.826 at 60 °C, and X = 0.970 at 70 °C, …

Development Of A Catalytic System Based On N,N’,N”-Tris-(Β-Oxyethyl)Hexahydro-S-Triazine For Polyisocyanuraturethane Foam, Murod K. Karimov, Nozima M. Alimukhamedova, Lochinbek M. Khurramov, Ravshan I. Adilov, Murafar G. Alimukhamedov

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of this work is to develop a catalytic system for the production of polyisocyanurateurethane foams based on N,N',N"-tris(β-hydroxyethyl)hexahydro-S-triazine (TOEGT). N,N',N"-tris(β-hydroxyethyl)hexahydro-S-triazine (TOEGT) exhibits high catalytic activity in polyurethane foam production processes. However, it exhibited moderate catalytic activity in polyisocyanurateurethane  foams, the formation of which is characterized by the sequential-parallel reactions of urethane formation, isocyanate trimerization, and foaming (isocyanate + water). By varying the composition of the catalytic mixture, the required concentrations of each component were determined, which made it possible to synthesize polyisocyanurateurethane foams that meet the requirements of casting polyurethane foams. The optimal ratio of N,N',N"-tris(β-hydroxyethyl)hexahydro-S-triazine: triethylenediamine: tin …

Physicochemical Investigation Of Interactions In The Urea – Dl-Alanine System, Suvonkul E. Nurmonov, Saydullo Kh. Azimov

CHEMISTRY AND CHEMICAL ENGINEERING

A comprehensive physicochemical study of the “urea – DL-alanine – water” system was carried out to determine the nature of the interactions between its components. Methods of isomolar series, X-ray phase analysis, thermal analysis, and FTIR spectroscopy were applied. It was found that molecular associates with a stoichiometry of 1:1 are formed in an aqueous solution, as evidenced by deviations in density, viscosity, refractive index, and electrical conductivity from their additive values. In the solid phase, the system represents a mechanical mixture of the initial components without the formation of new crystalline phases. The presence of hydrogen bonds of the …

Extraction Of Metallic Silver In Powder Form From Electronic Wastes, Mastura Kh. Aripova, Umar A. Yakhyaev, Ripsime V. Mkrtchyan, Shoxrux B. Naimov

CHEMISTRY AND CHEMICAL ENGINEERING

The research is dedicated to the extraction of silver in powder form from electronic wastes and the selective separation of associated elements through the application of hydrometallurgical methods. The conducted study determined the initial chemical composition of the electrical engineering waste (wt.%): Si – 0.08, Al – 0.133, Fe – 0.021, Mg – 0.614, Cu – 0.005,  Zn – 0.02, Ag – 46.9,Zr – 0.557,  Ta – 0.004, Pb – 0.003, Mo – 0.002, S – 0.026. A system for the efficient extraction of metals with minimal losses was developed for the selective dissolution of metals such as Cu, Ni, …

Study Of Microstructural Defects Of Drill Bit Teeth Using Microscopic Methods, Odiljon E. Abdurakhmonov, Mastura Kh. Aripova, Orifjon O. Khomidov, Bakhtiyar T. Zakhidov, Amir I. Abidov

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of this study is to investigate microstructural defects in drill bit cutting elements, including milled teeth and WC–Co cemented carbide inserts, to clarify their morphology, chemical–phase characteristics, and potential contribution to manufacturing-related defects. To achieve this goal, the study applied a combined approach based on optical microscopy and scanning electron microscopy coupled with energy-dispersive X-ray spectroscopy (SEM–EDS). First, the study examined surface and microstructural features, such as pores, depressions, and local heterogeneities formed during manufacturing. Then, it conducted detailed SEM–EDS analyses of selected local regions, including crack initiation sites. As a result, the study revealed that cutting elements …

Sorption Of Lanthanum(Iii) Ions On Impregnated Solid Extractants, Jaloliddin Q. Abdurashidov, Tadjigul R. Odamova, Maksim A. Kamarou, Zuhra Ch. Kadirova, Shahlo Sh. Daminova

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of this work was to obtain solid extractants by impregnating the organic reagent 1-phenyl-1,3-butadione (BNA) onto carriers based on styrene-divinylbenzene copolymers (PAD600, PAD400) as well as activated carbon, and to investigate the sorption isotherms of La³⁺ ions under static conditions. The structure of the sorbents before and after La³⁺ ion sorption was studied using SEM-EDX and IR spectroscopy. The parameters of sorption extraction of La³⁺ ions, including extraction degree, sorbent capacity, and distribution coefficient, were evaluated. It was established that the PAD600-BNA sorbent exhibits the most favorable sorption properties toward La³⁺ ions.

Two-Stage Heat Treatment For Producing Highly Crystalline H-Bn Nanoparticles From Boric Acid And Urea, Sherzod E. Abdurakhmonov, Mastura Kh. Aripova, Umar A. Yakhyaev, Shoxrux B. Naimov, Odiljon E. Abdurakhmonov

CHEMISTRY AND CHEMICAL ENGINEERING

The purpose of the study was to investigate the formation of the crystal structure of hexagonal boron nitride (h-BN) nanoparticles obtained by the chemical-thermal method using two-stage heat treatment. Boric acid and urea were used as starting precursors, enabling ammonia-free synthesis conditions. It is shown that the first thermal stage at 600 °C under a nitrogen atmosphere leads to the formation of a predominantly amorphous BN-containing precursor, whereas the second stage at 1000 °C in an N₂/H₂ atmosphere promotes crystallization of a highly ordered hexagonal h-BN phase. The morphology and particle size distribution were examined by transmission …

Structure And Morphology Of Ultradispersed Erbium Ytterbium Oxide Powders Obtained By Deposition Method, Eygeniy N. Poddenezhny, Andrei A. Boiko, Natalya E. Drobyshevskaya, Vladimir S. Urbanovich, Ekaterina E. Trusova

CHEMISTRY AND CHEMICAL ENGINEERING

The aim of research is to develop a new method for synthesis of ultra-dispersed crystalline powders of lanthanide oxides, in particular, erbium oxide doped with ytterbium oxide, intended for making transparent ceramics. The formation of nanostructured powders of the erbium oxide – ytterbium oxide system using deposition and heat treatment processes by co-deposition of salt solutions mixed with ammonium carbonate and hydrogen peroxide complex solution at temperature of 10 °C followed annealing at 100, 650, 900 and 1200°C was studied. Studies of the morphological and structural characteristics of the powders using scanning electron microscopy and X-ray phase analysis showed that …

Effect Of Variety And Seaweed Extract Spray In The Content Of Some Medically Active Phenolic Compounds In Grape Fruits, Ali Ahmed Hussein Almyali, Salim Kadhim, Ali S. Hassoon, Ameer Al Fatlawy

Al-Bahir

Grape (Vitis vinifera L.) is one of the most economically significant fruit crops which has a large adaptive range, nutrition and medicine effect. A variety of 70 types of grapes are planted on more than 11.6 million plants in Iraq, generating a total annual output of more than 421,000 tons. Increasing grape quality, and particularly the phenolic composition recently has been of major interest. Leaf nutrition – particularly seaweed extracts, being rich in amino acids, trace elements and growth promoting substances – has proved to be a potential tool to enhance plant growth and fruit biochemical quality. The …

Classification Of Land Cover In Sentinel-2 Imagery Using Machine Learning Models, Ehsan Ali Al-Zubaidi, Mohammed Ridha Hammoodi, Ahmed Naser Alzurfi

Al-Bahir

Remote sensing data of medium resolution are commonly used to classify land cover, and machine learning (ML) models have taken on a central aspect in the necessary data analysis. Ordinarily, land cover is coded on a pixel basis on the basis of Digital Number (DN) values, which in turn are computed across several spectral bands. This paper is concerned with land cover mapping in Mosul, Iraq, based on satellite images captured by Sentinel-2. Two platforms featuring unsupervised classification algorithms were used, Google Earth Engine and ArcMap, making it possible to use K-means and X-means in Google Earth Engine and ISO …

Early Sepsis-Recognition Simulation Training: An Evidence-Based Initiative, Blanca A. Zavala

SACAD: Scholarly Activities

Sepsis is a life-threatening condition that requires rapid recognition and intervention to prevent poor patient outcomes. Delays in identification remain a significant concern for patient safety, particularly among nurses and nursing students who may lack confidence and clinical judgment in early sepsis recognition (Marsack et al., 2022). This evidence-based practice project aimed to examine the existing evidence on sepsis education and evaluate the effectiveness of simulation-based learning in improving clinical judgment and sepsis recognition, with the goal of informing a potential sepsis training initiative for nursing students.

A literature review of six peer-reviewed studies (2022–2026) was conducted using the PubMed …

Sweep Angle Effects Of Flow Over A Seal Whisker-Inspired Undulated Cylinder, Trevor Dunt, Christin T. Murphy, Ondrej Fercak, Raúl Bayoán Cal, Jennifer A. Franck

Mechanical and Materials Engineering Faculty Publications and Presentations

Flow over a seal whisker-inspired undulated cylinder at swept back angles is computationally investigated, comparing the vortex shedding, forces, and wake characteristics to those of an equivalent smooth geometry. Numerous prior studies have demonstrated that undulated cylinders can reduce mean drag and unsteady lift oscillations; however, none have isolated the effects of the sweep angle resulting from whisker positioning in flow. Inspired by the active control seals exert over their whiskers while navigating and sensing in unsteady aquatic environments, this study investigates how such orientation influences the hydrodynamic performance of the geometry. Simulations are performed of flow across a rigid, …