Digital Commons Network^™

Mitigating Trail Troubles: An Analysis Of The Virginia Recreational Land Use Statute, Rachel Rogers, Cooper Vorel

Virginia Coastal Policy Center

While the overall focus of this discussion is on the law of Virginia, it is often useful to look elsewhere for comparative purposes. This is especially important when it involves considering the future of Virginia’s recreational land use statute. The overall objective of this discussion is to supplement Virginia’s existing recreational land use legal regime by exploring specific issues related to Virginia’s statutory scheme and identifying areas where further research may be needed.

Four issues involving recreational land use statutes are explored herein. First, the scope of recreational use statutes, namely in Virginia, is examined. This issue addresses the substance …

Heirs' Property In Virginia: Filling In The Gaps, J. Noble Pearson, Lillian Coward

Virginia Coastal Policy Center

The term heirs’ property refers to land that has been passed down informally for multiple generations through intestate succession. Each generation of intestate succession can drastically increase the number of heirs who own the property as tenants-in-common to the point that many may not even know their heirship status. This clouds the title to the property and makes ownership more fractionalized. Because heirs’ property exists outside of the official estate and title systems, owners are vulnerable both at the community and individual levels for three main reasons.

First, and most importantly, heirs’ property is a leading cause of involuntary Black …

Reducing Septic-Reliant Households: How A Comprehensive Legal Scheme Could Improve Water Quality, Environmental, And Human Health, Karlin Foor, Anna Bailey

Virginia Coastal Policy Center

Considering the [...] concerns of septic reliance in Virginia, this paper will present and explicate three issues pertaining to the Maryland Sustainable Growth and Preservation Act (the “Septic Law”). Maryland's Septic Law represents an effort at a statewide legal scheme for approaching the issue of rapid development on septic. It may function as a useful starting point for Virginia to approach the danger that failing septic poses to Virginian citizens and the health of the Chesapeake Bay, a vital contributor to the state economy and cultural heritage. Part II opens with an overview of Maryland’s Septic Law. Part III evaluates …

The Scoop, Vol. 10 Issue 1, April 2023, Health Sciences Library

Volume 10

Latest news and updates from the Health Sciences Library in our monthly newsletter for April 2023.

Robotic Arm Extrusion End Effector, Nicholas Viamin, David Blouin, Savannah Hunt, Nico Figueroa

Interdisciplinary Design Senior Theses

This senior design project aims to enhance the capabilities of the Rotrics AIO Desktop Arm (Dexarm) by designing and implementing an extrusion device capable of smooth and consistent extrusion for 3D printing applications. The project focused on ensuring safety, affordability, and ease-of-use for users, while achieving precise control over the extrusion process. Various mechanical and electrical components were carefully selected to ensure compatibility with the Dexarm and to provide optimal performance. To maintain safety, extensive testing and risk assessments were conducted to minimize any potential hazards associated with the extrusion process. To achieve smooth and consistent extrusion, precise control mechanisms …

Neurogen: Eeg And Near-Infrared Light Stimulation Control System, Arnold Nieto, Jaylinn Solis, Matthew Tamanaha

Interdisciplinary Design Senior Theses

Light stimulation or transcranial photobiomodulation (tPBM) therapy has been shown to be effective when treating patients suffering neurodegenerative diseases such as Alzheimer’s and Parkinson’s disease. While there is currently no cure, light stimulation can help alleviate symptoms for those patient’s suffering from these diseases. With this in mind, the senior design team from last year began a prototype hybrid electroencephalography (EEG) and tPBM device. They implemented a specific wavelength of 810 nanometer (nm) near-infrared (NIR) light emitting diodes (LEDs), with a 16 channel EEG headset from OpenBCI. The device was intended to serve as a potential research tool, with a …

Strategic Citations: Beyond The Bluebook, David J.S. Ziff

Articles

Lawyers love thinking about writing. We love it so much that this issue of the Litigation and Trial Practice-Staff Council Committee Newsletter is devoted to writing tips. And for good reason. Words are our business, so we want to ensure that we’re using them as effectively as possible.

Often, however, when lawyers discuss writing, we ignore an important part of what we write. Sprinkled throughout our carefully crafted prose, legal writing includes other, uglier sentences—sentences with their own grammar of sorts, those little clumps of italicized case names, the reporter numbers and abbreviations, often with multiple parentheticals at the end. …

Who Owns Data? Constitutional Division In Cyberspace, Dongsheng Zang

Articles

Privacy emerged as a concern as soon as the internet became commercial. In early 1995, Lawrence Lessig warned that the internet, though giving us extraordinary potential, was “not designed to protect individuals against this extraordinary potential for others to abuse.” The same technology can “destroy the very essence of what now defines individuality.” Lessig urged that “a constitutional balance will have to be drawn between these increasingly important interests in privacy, and the competing interest in collective security.” Lessig envisioned that creating property rights in data would help individuals by giving them control of their data. As utopian as property …

Startup Biases, Jennifer S. Fan

Articles

This Article provides an original descriptive account of bias in the startup context and explains why litigation is eschewed and what happens when it is used as a mechanism to combat bias in the venture capital ecosystem. Further, this Article identifies two particular phenomena in the startup context that exacerbate gender and racial bias. First, homophily—the idea that like attracts like—abounds and has been part of the DNA of venture capital since its inception. The thick networks that developed as venture capital made its way from the East Coast to the West Coast were limited to an elite group that …

Jury-Related Errors In Copyright, Zahr K. Said

Articles

Copyright law is surprisingly hard. Copyright does not do what laypeople think it does, nor do its terms mean what laypeople expect. Copyright also possesses systemic indeterminacy about what it protects and the extent of that protection. For laypeople, copyright law is decidedly “user-unfriendly.” Nonetheless, copyright law reserves for lay jurors its most-litigated, most difficult, and most consequential question at trial: whether works are “substantially similar” and thus infringing.

Many have criticized this allocation because in the context of copyright law, juries effectively have the power to expand or contract owners’ rights with little oversight or correction. But blaming the …

Teaching Slavery In Commercial Law, Carliss N. Chatman

Michigan Journal of Race and Law

Public status shapes private ordering. Personhood status, conferred or acknowledged by the state, determines whether one is a party to or the object of a contract. For much of our nation’s history, the law deemed all persons of African descent to have a limited status, if given personhood at all. The property and partial personhood status of African-Americans, combined with standards developed to facilitate the growth of the international commodities market for products including cotton, contributed to the current beliefs of business investors and even how communities of color are still governed and supported. The impact of that shift in …

Racism Pays: How Racial Exploitation Gets Innovation Off The Ground, Daria Roithmayr

Michigan Journal of Race and Law

Recent work on the history of capitalism documents the key role that racial exploitation played in the launch of the global cotton economy and the construction of the transcontinental railroad. But racial exploitation is not a thing of the past. Drawing on three case studies, this Paper argues that some of our most celebrated innovations in the digital economy have gotten off the ground by racially exploiting workers of color, paying them less than the marginal revenue product of their labor for their essential contributions. Innovators like Apple and Uber have been able to racially exploit workers of color because …

2023 Spring Newsletter, Morehead State University. Nursing Department.

Nursing Department Publications Archive

2023 Spring Newsletter of the Department of Nursing at Morehead State University.

Covid-19 Diagnosis Using Spectral And Statistical Analysis Of Cough Recordings Based On The Combination Of Svd And Dwt, Thabit Sultan Mohammed, Awni Ismail Sultan, Khattab M. Ali Alheeti, Karim Mohammed Aljebory, Hasan Ismail Sultan, Muzhir Shaban Al-Ani

Baghdad Science Journal

Healthcare professionals routinely use audio signals, generated by the human body, to help diagnose disease or assess its progression. With new technologies, it is now possible to collect human-generated sounds, such as coughing. Audio-based machine learning technologies can be adopted for automatic analysis of collected data. Valuable and rich information can be obtained from the cough signal and extracting effective characteristics from a finite duration time interval that changes as a function of time. This article presents a proposed approach to the detection and diagnosis of COVID-19 through the processing of cough collected from patients suffering from the most common …

Interior Visual Intruders Detection Module Based On Multi-Connect Architecture Mca Associative Memory, Emad I Abdul Kareem

Baghdad Science Journal

Most recent studies have focused on using modern intelligent techniques spatially, such as those developed in the Intruder Detection Module (IDS). Such techniques have been built based on modern artificial intelligence-based modules. Those modules act like a human brain. Thus, they should have had the ability to learn and recognize what they had learned. The importance of developing such systems came after the requests of customers and establishments to preserve their properties and avoid intruders’ damage. This would be provided by an intelligent module that ensures the correct alarm. Thus, an interior visual intruder detection module depending on Multi-Connect Architecture …

Coincidence Of Fixed Points With Mixed Monotone Property, Amal M. Hashim, Ali A. Kazem

Baghdad Science Journal

The purpose of this paper is to introduce and prove some coupled coincidence fixed point theorems for self mappings satisfying -contractive condition with rational expressions on complete partially ordered metric spaces involving altering distance functions with mixed monotone property of the mapping. Our results improve and unify a multitude of coupled fixed point theorems and generalize some recent results in partially ordered metric space. An example is given to show the validity of our main result.

Photonic Crystal Fiber Pollution Sensor Based On The Surface Plasmon Resonance Technology, Fatima Fadhil Abbas, Soudad S. Ahmed

Baghdad Science Journal

Photonic Crystal Fiber (PCF) based on the Surface Plasmon Resonance (SPR) effect has been proposed to detect polluted water samples. The sensing characteristics are illustrated using the finite element method. The right hole of the right side of PCF core has been coated with chemically stable gold material to achieve the practical sensing approach. The performance parameter of the proposed sensor is investigated in terms of wavelength sensitivity, amplitude sensitivity, sensor resolution, and linearity of the resonant wavelength with the variation of refractive index of analyte. In the sensing range of 1.33 to 1.3624, maximum sensitivities of 1360.2 nm ∕ …

Characterization Of A Novel Pathway For Xanthene Degradation By The Engineered Strain Sphingobium Yanoikuyae B1dr, Rayan M. Faisal, Ahmed Y. Al-Shiti

Baghdad Science Journal

Polyaromatic hydrocarbons (PAHs) are a group of aromatic compounds that contain at least two rings. These compounds are found naturally in petroleum products and are considered the most prevalent pollutants in the environment. The lack of microorganism capable of degrading some PAHs led to their accumulation in the environment which usually causes major health problems as many of these compounds are known carcinogens. Xanthene is one of the small PAHs which has three rings. Many xanthene derivatives are useful dyes that are used for dyeing wood and cosmetic articles. However, several studies have illustrated that these compounds have toxic and …

Impact Of Azadirachta Indica Fruit Mucilage On Particle Size And Swelling Index In Central Composite Designed Acyclovir Mucoadhesive Microspheres, Gorantla Naresh Babu, Menaka Muthukaruppan, Hindustan Abdul Ahad

Baghdad Science Journal

The drive of this exploration is to investigate the mucoadhesive assets of A. indica (Azadirachta indica) fruit mucilage by incorporating it into mucoadhesive microspheres with Acyclovir (AVR) as a model drug. The study was performed to check the impact of the mucilage proportion on particle size and swelling index. Nine batches of AVR mucoadhesive microspheres were made with varying proportions of Polyacrylic acid 934P and A. indica fruit mucilage (AIFM). A central composite design with design expert software to check the impact of dependent variables (A. indica mucilage and Polyacrylic acid 934 P levels) on particle size and swelling index …

Spectrophotometric Determination Of Salbutamol Sulphate And Isoxsuprine Hydrochloride In Pharmaceutical Formulations, Zeena Z. Al Abdali, Nagham N. Habeeb, Elham S. Salih

Baghdad Science Journal

A simple, sensitive and accurate spectrophotometric method has been developed for the determination of salbutamol sulphate (SAB) and isoxsuprine hydrochloride (ISX) in pure and pharmaceutical dosage. The method involved oxidation of (SAB) and (ISX) with a known excess of N-bromosuccinamid in acidic medium, and subsequent occupation of unreacted oxidant in decolorization of Evans blue dye (EB). This, in the presence of SAB or ISX was rectilinear over the ranges 1.0-12.0, 1.0-11.0 µg/mL, with molar absorptivity 4.21×104 and 2.58×104 l.mol-1.cm-1 respectively. The developed method had been successfully applied for the determination of the studied drugs in their pharmaceutical dosage resulting in …

Analysis Of Adipokines And Some Steroid Hormones In Myocardial Infarction, Araz M Yousif, Parween A Ismail, Chalak A Ismail

Baghdad Science Journal

The most common cause of death is cardiovascular disease (CVD), with ischemic heart disease being the most notable type. There is a propensity to raise the sensitivity of methods in contemporary laboratory for diagnosing of CVD, and assessing key as CVD bio-indicators. The urgent task is to seek for different indicators as a hopeful tool for early detection and monitoring of myocardial infarction in blood samples only. This study comprised 117 Volunteers, recorded with both genders in the age range of 32-64 years old. The volunteers were categorized into two groups: 67patients of myocardial infarction, other group embraced 50 healthy …

Iraqi Porcelanite Rocks For Efficient Removal Of Safranin Dye From Aqueous Solution, Eman Talib Kareem, Ali Hussein Chafat, Muneer A. Al-Da’Amy

Baghdad Science Journal

This research includes a study of the ability of Iraqi porcelanite rocks powder to remove the basic Safranine dye from its aqueous process by adsorption. The experiments were carried out at 298Kelvin in order to determine the effect of the starting concentration for Safranin dye, mixing time, pH, and the effect of ionic Strength. The good conditions were perfect for safranine dye adsorption was performed when0.0200g from that adsorbed particles and the removal max percentage was found be 96.86% at 9 mg/L , 20 minutes adsorption time and at PH=8 and in 298 K. The isothermal equilibrum stoichiometric adsorption confirmed, …

Honeyword Generation Using A Proposed Discrete Salp Swarm Algorithm, Yasser A. Yasser, Ahmed T. Sadiq, Wasim Alhamdani

Baghdad Science Journal

Honeywords are fake passwords that serve as an accompaniment to the real password, which is called a “sugarword.” The honeyword system is an effective password cracking detection system designed to easily detect password cracking in order to improve the security of hashed passwords. For every user, the password file of the honeyword system will have one real hashed password accompanied by numerous fake hashed passwords. If an intruder steals the password file from the system and successfully cracks the passwords while attempting to log in to users’ accounts, the honeyword system will detect this attempt through the honeychecker. A honeychecker …

Carbon Nanotubes: Synthesis Via Flame Fragment Deposition (Ffd) Method From Liquefied Petroleum Gas, Samaa S. Mahmood, Falah H. Hussien, Abbas J. Atiyah

Baghdad Science Journal

The current study uses the flame fragment deposition (FFD) method to synthesize carbon nanotubes (CNTs) from Iraqi liquefied petroleum gas (LPG), which is used as a carbon source. To carry out the synthesis steps, a homemade reactor was used. To eliminate amorphous impurities, the CNTs were sonicated in a 30 percent hydrogen peroxide (H2O2) solution at ambient temperature. To remove the polycyclic aromatic hydrocarbons (PAHs) generated during LPG combustion, sonication in an acetone bath is used. The produced products were investigated and compared with standard Multi-walled carbon nanotube MWCNTs (95%), Sigma, Aldrich, using X-ray diffraction (XRD), thermo gravimetric analysis (TGA), …

Influence Of Glow And Afterglow Times On The Discharge Current Of Argon At Low Pressure, Ahmed Y. Owaid

Baghdad Science Journal

An experimental investigation of the variation of argon discharge current with a glow and afterglow time intervals of a square discharge voltage was carried out at low pressure (6-11 mbar). The discharge was created between two circular metal electrodes of diameter (7.5 cm), separated horizontally by a distance (10 cm) at the two ends of a Pyrex cylindrical tube. A composite of two Gaussian functions has been suggested to fit and explain the variation graphs clearly. It is shown that the necessary times of glow and afterglow needed to attain a maximum discharge current are (70 us) and (60 us), …

Correlation Expression Between P52 And Bcl2 Among Iraqi Women With Breast Carcinoma, Israa Mahdi Al-Sudani, Ali Hussein Mohammed Ali Alkhafaji, Reyadh Salim Mohammed

Baghdad Science Journal

Breast cancer is the leading cause of death in women and ranks second in cancer-related mortality in worldwide. NF-��B2(P52) is one of the mammalian NF-κB transcription factor family that expressed in breast tumors. BCL2 is an anti-apoptoticprotein thatalso acts as a medical prognostic biomarker for breast carcinoma.This research was aimed to find out the IHC expression of P52 and BCL2 in 67 histological specimens of breast cancer patients and evaluate their correlation with clinicopathological features. ProteinIHC expression of BCL2 and P52 was observed in 45 and 46 respectively. There was no correlation between P52 and BCL2 expression with any clinicopathological …

Effect Of Thromboprophylaxis On Clinical Outcomes After Covid-19 Hospitalization, Tracy Y Wang, Abdus S Wahed, Alison Morris, Lisa Baumann Kreuziger, John G Quigley, Gervasio A Lamas, Alexandra J Weissman, Jose Lopez-Sendon, M Margaret Knudson, Deborah M Siegal, Raj S Kasthuri, Andrew J Alexander, Lana Wahid, Bassel Atassi, Peter J Miller, Janice W Lawson, Bela Patel, Jerry A Krishnan, Nancy L Shapiro, Deborah E Martin, Andrei L Kindzelski, Eric S Leifer, Jungnam Joo, Lingyun Lyu, Annie Pennella, Brendan M Everett, Mark W Geraci, Kevin J Anstrom, Thomas L Ortel, Activ-4c Study Group

Faculty, Staff and Student Publications

BACKGROUND: Patients hospitalized with COVID-19 have an increased incidence of thromboembolism. The role of extended thromboprophylaxis after hospital discharge is unclear.

OBJECTIVE: To determine whether anticoagulation is superior to placebo in reducing death and thromboembolic complications among patients discharged after COVID-19 hospitalization.

DESIGN: Prospective, randomized, double-blind, placebo-controlled clinical trial. (ClinicalTrials.gov: NCT04650087).

SETTING: Done during 2021 to 2022 among 127 U.S. hospitals.

PARTICIPANTS: Adults aged 18 years or older hospitalized with COVID-19 for 48 hours or more and ready for discharge, excluding those with a requirement for, or contraindication to, anticoagulation.

INTERVENTION: 2.5 mg of apixaban versus placebo twice daily for …

Impact Of Covid-19 On Outcomes Of Patients Hospitalized With Stemi: A Nationwide Propensity-Matched Analysis, Akshay Goel, Aaqib H Malik, Dhrubajyoti Bandyopadhyay, Ameesh Isath, Rahul Gupta, Adrija Hajra, Rishi Shrivastav, Salim S Virani, Gregg C Fonarow, Carl J Lavie, Srihari S Naidu

Faculty, Staff and Students Publications

Patients with ST-segment elevation myocardial infarction (STEMI) and concurrent coronavirus disease 2019 (COVID-19) have been reported to have poor outcomes. However, previous studies are small and limited. The National Inpatient Sample database for the year 2020 was queried to identify all adult hospitalizations with a primary diagnosis of STEMI, with and without concurrent COVID-19. A 1:1 propensity score matching was performed. A total of 159,890 hospitalizations with a primary diagnosis of STEMI were identified. Of these, 2210 (1.38%) had concurrent COVID-19. After propensity matching, STEMI patients with concurrent COVID-19 had a significantly higher mortality (17.8% vs 9.1%, OR 1.96, P< 0.001), lower likelihood to receive same-day percutaneous coronary intervention (PCI) (63.6% vs 70.6%, P = 0.019), with a trend towards lower overall PCI (74.9% vs 80.2%, P = 0.057) and significantly lower coronary artery bypass grafting) (3.0% vs 6.8%, P = 0.008) prior to discharge, compared with STEMI patients without COVID-19. The prevalence of cardiogenic shock, need for mechanical circulatory support, extracorporeal membrane oxygenation, cardiac arrest, acute kidney injury (AKI), dialysis, major bleeding and stroke were not significantly different between the groups. COVID-19-positive STEMI patients who received same-day PCI had significantly lower odds of in-hospital mortality (adjusted OR 0.42, 95% CI 0.20-0.85, P = 0.017). STEMI patients with concurrent COVID-19 infection had a significantly higher (almost 2 times) in-hospital mortality, and lower likelihood of receiving same-day PCI, overall (any-day) PCI, and CABG during their admission, compared with STEMI patients without COVID-19.

Lobar Pneumonia Presenting As Fever, Headaches, And A Negative Chest Radiograph, David R Rendon, Jason Shiau, Stephanie V Sherman

Faculty, Staff and Students Publications

No abstract provided.

Monogenic Early-Onset Lymphoproliferation And Autoimmunity: Natural History Of Stat3 Gain-Of-Function Syndrome, Jennifer W Leiding, Tiphanie P Vogel, Valentine G J Santarlas, Rahul Mhaskar, Madison R Smith, Alexandre Carisey, Alexander Vargas-Hernández, Manuel Silva-Carmona, Maximilian Heeg, Anne Rensing-Ehl, Bénédicte Neven, Jérôme Hadjadj, Sophie Hambleton, Timothy Ronan Leahy, Kornvalee Meesilpavikai, Charlotte Cunningham-Rundles, Cullen M Dutmer, Svetlana O Sharapova, Mervi Taskinen, Ignatius Chua, Rosie Hague, Christian Klemann, Larysa Kostyuchenko, Tomohiro Morio, Akaluck Thatayatikom, Ahmet Ozen, Anna Scherbina, Cindy S Bauer, Sarah E Flanagan, Eleonora Gambineri, Lisa Giovannini-Chami, Jennifer Heimall, Kathleen E Sullivan, Eric Allenspach, Neil Romberg, Sean G Deane, Benjamin T Prince, Melissa J Rose, John Bohnsack, Talal Mousallem, Rohith Jesudas, Maria Marluce Dos Santos Vilela, Michael O'Sullivan, Jana Pachlopnik Schmid, Štěpánka Průhová, Adam Klocperk, Matthew Rees, Helen Su, Sami Bahna, Safa Baris, Lisa M Bartnikas, Amy Chang Berger, Tracy A Briggs, Shannon Brothers, Vanessa Bundy, Alice Y Chan, Shanmuganathan Chandrakasan, Mette Christiansen, Theresa Cole, Matthew C Cook, Mukesh M Desai, Ute Fischer, David A Fulcher, Silvanna Gallo, Amelie Gauthier, Andrew R Gennery, José Gonçalo Marques, Frédéric Gottrand, Bodo Grimbacher, Eyal Grunebaum, Emma Haapaniemi, Sari Hämäläinen, Kaarina Heiskanen, Tarja Heiskanen-Kosma, Hal M Hoffman, Luis Ignacio Gonzalez-Granado, Anthony L Guerrerio, Leena Kainulainen, Ashish Kumar, Monica G Lawrence, Carina Levin, Timi Martelius, Olaf Neth, Peter Olbrich, Alejandro Palma, Niraj C Patel, Tamara Pozos, Kahn Preece, Saúl Oswaldo Lugo Reyes, Mark A Russell, Yael Schejter, Christine Seroogy, Jan Sinclair, Effie Skevofilax, Daniel Suan, Daniel Suez, Paul Szabolcs, Helena Velasco, Klaus Warnatz, Kelly Walkovich, Austen Worth, Stat3 Gof Working Group Members, Mikko R J Seppänen, Troy R Torgerson, Georgios Sogkas, Stephan Ehl, Stuart G Tangye, Megan A Cooper, Joshua D Milner, Lisa R Forbes Satter

Faculty, Staff and Students Publications

BACKGROUND: In 2014, germline signal transducer and activator of transcription (STAT) 3 gain-of-function (GOF) mutations were first described to cause a novel multisystem disease of early-onset lymphoproliferation and autoimmunity.

OBJECTIVE: This pivotal cohort study defines the scope, natural history, treatment, and overall survival of a large global cohort of patients with pathogenic STAT3 GOF variants.

METHODS: We identified 191 patients from 33 countries with 72 unique mutations. Inclusion criteria included symptoms of immune dysregulation and a biochemically confirmed germline heterozygous GOF variant in STAT3.

RESULTS: Overall survival was 88%, median age at onset of symptoms was 2.3 years, and median …