Digital Commons Network^™

Structural And Spectroscopic Study Of New Copper(Ii) And Zinc(Ii) Complexes Of Coumarin Oxyacetate Ligands And Determination Of Their Antimicrobial Activity, Muhammad Mujahid, Natasha Trendafilova, Georgina Rosair, Kevin Kavanagh, Maureen Walsh, Bernadette Creaven, Ivelina Georgieva

Articles

Tackling antimicrobial resistance is of increasing concern in a post-pandemic world where overuse of antibiotics has increased the threat of another pandemic caused by antimicrobial-resistant pathogens. Derivatives of coumarins, a naturally occurring bioactive compound, and its metal complexes have proven therapeutic potential as antimicrobial agents and in this study a series of copper(II) and zinc(II) complexes of coumarin oxyacetate ligands were synthesised and characterised by spectroscopic techniques (IR, 1H, 13C NMR, UV-Vis) and by X-ray crystallography for two of the zinc complexes. The experimental spectroscopic data were then interpreted on the basis of molecular structure modelling and subsequent spectra simulation …

Electrochemical Biosensors For The Detection Of Antibiotics In Milk: Recent Trends And Future Perspectives, Baljit Singh Dr., Abhijnan Bhat, Lesa Dutta, Kumari Riya Pati, Yaroslav Korpan, Isha Dahiya

Articles

Antibiotics have emerged as ground-breaking medications for the treatment of infectious diseases, but due to the excessive use of antibiotics, some drugs have developed resistance to microorganisms. Because of their structural complexity, most antibiotics are excreted unchanged, polluting the water, soil, and natural resources. Additionally, food items are being polluted through the widespread use of antibiotics in animal feed. The normal concentrations of antibiotics in environmental samples typically vary from ng to g/L. Antibiotic residues in excess of these values can pose major risks the development of illnesses and infections/diseases. According to estimates, 300 million people will die prematurely in …

Editorial: Investigating The Effect Of The Physical Context On Customer Experience, Helen L. Bruce, Ewa Krolikowska, Tara Rooney

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This editorial introduces a special issue of the Journal of Services Marketing, dedicated to articles discussing the effect of the physical context on customer experience. The editorial identifies diverse areas of extant knowledge which researchers might draw upon when investigating the effect of the physical context on customer experience. to inform future research agendas.

Women Microbusiness Owners’ Entrepreneurial Marketing Decision-Making During A Crisis, Helen L. Bruce, Tara Rooney, Ewa Krolikowska

Articles

Understanding effective marketing decision-making is key to driving business performance. However, knowledge of marketing decision-making by microbusiness owners is limited. Moreover, little is known about how microbusiness owners make marketing decisions under crisis conditions. This article explores entrepreneurial marketing decision-making by women microbusiness owners during the COVID-19 pandemic, through qualitative interviews with providers of children’s activities, who migrated their services online during lockdown. Findings shed light on their marketing decision-making by highlighting transitions between causation and effectuation approaches and identifying key resources leveraged in effectuation decision-making. We also observe how distinct principles of effectuation may be combined to make effective …

Vying For And Forgoing Visibility: Female Next Gen Leaders In Family Business With Male Successors, Martina Brophy, Maura Mcadam, Eric Clinton

Articles

Purpose – The purpose of this paper is to examine the identity work undertaken by female next generation to navigate (in)visibility in family businesses with male successors. To enhance understanding of gendered identity work in family businesses, the authors offer important insights into how female next generation use (in)visibility to establish legitimacy and exercise power and humility in partnership with male next generation in their family business. Design/methodology/approach – This empirical qualitative paper draws upon in-depth interviews with 14 next generation female leaders. Findings – This study offers a model to show how female next generation establish their legitimacy amongst …

How Online Discourse Networks Fields Of Practice: The Discursive Negotiation Of Autonomy On Art Organisation About Pages, Tommie Soro

Articles

This article examines how the online discourse of art organisations forges relationships between the artworld and the fields of politics and economy. Combining elements of Pierre Bourdieu’s field analysis and Norman Fairclough’s critical discourse analysis, the article analyses an elite art magazine, e-flux, and an elite art museum, IMMA, and the activities of discourses, genres, and utterances on their about pages. Its results suggest that the about pages of these organisations forge links between the artworld and the fields of politics and economy by mobilising discourse in these fields and by incorporating discourse practices from these fields. The ideological tension …

Comparing The Meaning Of ‘Thesis’ And ‘Final Year Project’ In Architecture And Engineering Education, Rahman Tafahomi, Shannon Chance

Articles

Architectural education shares much in common with engineering, including the use of a culminating capstone experience in the final year. The form of this experience varies, with the research-based thesis and final-year project being most common. This paper explores the literature on traditions of enquiry and the meaning of research in various fields and the evolution of the ‘thesis’ and ‘final year project’ approaches over time. It then briefly summarises empirical research conducted on a case study institution struggling to bridge gaps in understandings of these distinct forms of learning and teaching. Throughout, the paper presents a comprehensive set of …

Validating The Effects Of Organizational Internal Factors And Technology Orientation On Environmental Sustainability Performance Of Malaysian Construction Firms, Waliu Adeniyi Ajibike, Adekunle Qudus Adeleke, Mohd Nasrun Mohd Nawi, Jibril Adewale Bamgbade, Salman Riazi Mehdi Riazi, Mohd Fauzi Ahmad, Sitahsu Panda

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The essence of emphasizing the importance of environmental sustainability among construction firms is to lessen the effects of construction activities or projects on the environment and make the construction activities more sustainably economically and friendly to the environment. This significant deliberation has stimulated various research interests by construction firms, owing to the damaging effects of construction activities such as various forms of environmental pollution, resource depletion, and biodiversity loss on a global scale. Using the Partial Least Squares- Structural Equation Modeling (PLS-SEM) approach, this study validates the environmental sustainability performance (ESP) as a construct from the perspectives of 186 construction …

Walkable Neighborhoods: Linkages Between Place, Health, And Happiness In Younger And Older Adults, Kevin M. Leyden, Michael J. Hogan, Lorraine D'Arcy, Brendan Bunting, Sebastiaan Bierema

Articles

Problem, research strategy, and findings: We examined whether living in a walkable neighborhood influenced the happiness of younger and older city residents. The data for this study came from a comprehensive household population survey of 1,064 adults living in 16 neighborhoods in Dublin City (Ireland) and its suburbs. We used multigroup structural equation modeling to analyze the direct and indirect effects of walkability on happiness, mediated by health, trust, and satisfaction with neighborhood appearance. We found living in a walkable neighborhood was directly linked to the happiness of people aged 36 to 45 (p¼.001) and, to a lesser extent, those …

Assessment Of The Imerg Early-Run Precipitation Estimates Over South American Country Of Chile, Luciana Das Dores De Jesus Da Silva, Mohammed Mahoud, Lisdelys González-Rodríguez, Safa Mohammed, Lien Rodríguez-López, Mauricio Ivan Aguayo Arias

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Accurate rainfall measurement is a challenge, especially in regions with diverse climates and complex topography. Thus, knowledge of precipitation patterns requires observational networks with a very high spatial and temporal resolution, which is very difficult to construct in remote areas with complex geological features such as desert areas and mountains, particularly in countries with high topographical variability such as Chile. This study evaluated the performance of the near-real-time Integrated Multi-satellite Retrievals for GPM (IMERG) Early product throughout Chile, a country located in South America between 16°S–66°S latitude. The accuracy of the IMERG Early was assessed at different special and temporal …

A Lak Of Direction Misalignment Between The Goals Of Learning Analytics And Its Research Scholarship, Benjamin A. Motz, Yoav Bergner, Christopher A. Brooks, Anna Gladden, Geraldine Gray, Charles Lang, Warren Li, Fernando Marmolejo-Ramos, Joshua D. Quick

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Learning analytics defines itself with a focus on data from learners and learning environments, with corresponding goals of understanding and optimizing student learning. In this regard, learning analytics research, ideally, should be characterized by studies that make use of data from learners engaged in education systems, should measure student learning, and should make efforts to intervene and improve these learning environments.

Women’S Stories Transforming Understandings Of Abortion, Amy M. Walsh

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Wind energy harvesting for electricity generation has a significant role in overcoming the challenges involved with climate change and the energy resource implications involved with population growth and political unrest. Indeed, there has been significant growth in wind energy capacity worldwide with turbine capacity growing significantly over the last two decades. This confidence is echoed in the wind power market and global wind energy statistics. However, wind energy capture and utilisation has always been challenging. Appreciation of the wind as a resource makes for difficulties in modelling and the sensitivities of how the wind resource maps to energy production results …

Standing, Nominal Damages, And Nominal Damages "Workarounds" In Intellectual Property Law After Transunion, Thomas F. Cotter

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In June 2021, the United States Supreme Court held, in TransUnion LLC v. Ramirez, that plaintiffs lack standing to assert claims for statutory damages under the Fair Credit Reporting Act unless they can demonstrate “concrete harm” arising from those violations. Although TransUnion was not a case involving intellectual property (“IP”) rights, if the rationale of the decision is that Congress cannot authorize federal courts to entertain claims for statutory damages unless the plaintiff shows that it has suffered actual harm, some common monetary awards for the infringement of IP rights — specifically, statutory damages, reasonable royalties, and (in design patent …

Constitutional Review Of Federal Tax Legislation, Reuven S. Avi-Yonah, Yoseph M. Edrey

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What does the Constitution mean when it says that “The Congress shall have Power To lay and collect Taxes, Duties, Imposts and Excises, to pay the Debts and provide for the common Defence and general Welfare of the United States” (U.S. Const. Article I, Section 8, Clause 1)?

The definition of “tax” for constitutional purposes has become important considering the Supreme Court’s 2012 decision in National Federation of Independent Business v. Sebelius (“NFIB”), in which Chief Justice Roberts for the Court upheld the constitutionality of the individual mandate of the Patient Protection and Affordable Care Act (“ACA”) under the taxing …

The New Orleans Transformation: Foster Care As A Rare, Time-Limited Intervention, Josh Gupta-Kagan, Christopher Church, Melissa Carter, Vivek Sankaran, Andrew Barclay

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This Article offers an initial evaluation of one reformed child protection system— New Orleans, Louisiana—and describes how a system that dramatically reduces the number of children in foster care might look. This system shows how a major metropolitan area can shrink its daily population of children in foster care to the low double digits, which would correspond to a reduction of the national daily foster care population by about 360,000. This reduction was mostly due to sending children home—usually to the homes from which they were removed—within days or weeks of removal, raising questions about the necessity of the original …

A New Framework For Taxing Cryptocurrencies, Reuven S. Avi-Yonah, Mohanad Salaimi

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This Article explores the tax law challenges associated with the taxation of cryptocurrencies and offers proposals to address such challenges. The Article addresses the proper tax treatment of different cryptocurrency transactions and activities. It examines various aspects associated with the taxation of cryptocurrency through its life cycle, starting from earning cryptocurrency, through its disposal or exchange. The Article also examines the tax treatment of two special crypto events, hard forks and airdrops. Specifically, this Article describes a proposal to tax cryptocurrencies based on their unique features. It argues that various ways of earning or receiving crypto tokens (for example, mining …

Topsoil Organic Carbon And Soil Ph Across Different Peatland Use Types In Co-Offaly, Ireland, Samuel Obeng Apori, Michelle Giltrap, Furong Tian

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Land use changes in temperate peat soils significantly impact topsoil organic carbon (SOC) content and soil pH, with implications for ecosystem functioning and carbon storage. Therefore, assessing soil organic carbon (SOC) and pH is instructive for reducing global carbon emissions. In this study, peat soil samples were collected from 0-10 cm and 10-20 cm depths in Co-Offaly, Ireland, to examine the SOC and soil pH across various peatland use types, including grassland (improved and unimproved), forestry, industrial cutaway, and cutover bog. The results indicate that among the peatland use types, intensive grassland exhibited the lowest SOC content, likely due to …

Investigating K-12 Computing Education In Four African Countries (Botswana, Kenya, Nigeria, And Uganda), Ethel Tshukudu, Sue Sentance, Oluwatoyin Adelakun-Adeyemo, Keith Quille, Ziling Zhong

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As K-12 computing education becomes more established throughout the world, there is an increasing focus on accessibility for all, whether in a particular country or setting or in areas of the world that may not yet have computing established. This is primarily articulated as an equity issue. The recently developed capacity for, access to, participation in, and experience of computer science education (CAPE) Framework is one way of demonstrating stages and dependencies and understanding relative equity, taking into consideration the disparities between sub-populations. While there is existing research that covers the state of computing education and equity issues, it is …

Nanomaterials-Based Biosensors For The Detection Of Prostate Cancer Biomarkers: Recent Trends And Future Perspective, Baljit Singh, Shiliang Ma, Tony O. Hara, Sargun Singh

Articles

Cancer is among the leading causes of death and an important barrier to improving life expectancy globally. Prostate cancer is the second most common cancer in men worldwide. The detection of biomarkers in body fluids is the key topic for the diagnosis and prognosis of prostate cancer. Despite advances in prostate cancer detection methods, therapeutic agents and new biomarkers, prostate cancer remains a serious challenge. Prostate-specific antigen (PSA) is widely recognized as an important biomarker for the diagnosis of prostate cancer although researchers have also investigated the use of alternative biomarkers. Design and development of novel biosensors for prostate cancer …

Enzymatic Electrochemical Biosensors For Neurotransmitters Detection: Recent Achievements And Trends, Zina Fredj, Baljit Singh Dr., Mohamed Bahri, Peiwu Qin, Mohamad Sawan

Articles

Neurotransmitters (NTs) play a crucial role in regulating the behavioral and physiological functions of the nervous system. Imbalances in the concentrations of NT have been directly linked to various neurological diseases (e.g., Parkinson’s, Huntington’s, and Alzheimer’s disease), in addition to multiple psychotic disorders such as schizophrenia, depression, dementia, and other neurodegenerative disorders. Hence, the rapid and real-time monitoring of the NTs is of utmost importance in comprehending neurological functions and identifying disorders. Among different sensing techniques, electrochemical biosensors have garnered significant interest due to their ability to deliver fast results, compatibility for miniaturization and portability, high sensitivity, and good controllability. …

Reliability, Usefulness, And Validity Of Field-Based Vertical Jump Measuring Devices, Thomas M. Comyns, Jennifer Murphy, Dylan O'Leary

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Comyns, TM,Murphy, J, and O’Leary, D. Reliability, usefulness, and validity of field-based vertical jump measuring devices. J Strength Cond Res 37(8): 1594–1599, 2023—The purpose of this study was to examine the test-retest reliability, usefulness, and validity of field based devices, in determining jump height (JH) during a countermovement jump (CMJ). Twenty-one male (22.8 6 2.4 years; 1.82 6 0.07m; 86.0610.4 kg) and 7 female field sport athletes (20.561.5 years; 1.6560.06 m; 65.467.2 kg) performed 3CMJs with data simultaneously recorded using a force plate (criterion measure), Opto jump, Output Capture, and Push-Band 2.0. Reliability was determined by intraclass correlation (ICC) and …

Match Demands Of Male And Female International Lacrosse Players Competing Under The World Lacrosse Sixes Format, Anthony Weldon

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Match demands of male and female international lacrosse players competing under the World Lacrosse Sixes format. J Strength Cond Res 37(2): 413–422, 2023—World Lacrosse recently announced World Lacrosse Sixes, which aims to be a smaller, faster, and more accessible format of lacrosse, when compared with traditional field lacrosse. This investigation aimed to quantify the movement and physiological demands of World Lacrosse Sixes in male (n 5 25) and female (n 5 22) international players. Match data were collected using Catapult Sports Vector S7 global navigation satellite system microsensors and Polar H1 heart rate (HR) monitors across 7 competitive matches. Results …

Myopia Outcome Study Of Atropine In Children: Two-Year Result Of Daily 0.01% Atropine In A European Population, James Loughman, Emmanuel Kobia-Acquah, Gareth Lingham, John Butler, Ekaterina Loskutova, David A. Mackey, Samantha S.Y. Lee, Daniel I. Flintcroft

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The Myopia Outcome Study of Atropine in Children (MOSAIC) is an investigator-led, double-masked, randomized controlled trial investigating the efficacy and safety of 0.01% atropine eye drops for managing myopia progression in a predominantly White, European population.

Mapping And Mobilizing Legal Criticalities: Making The Move From Diaspora To Collective Or Legal Scholars Making A Difference As Culture Warriors, Francisco Valdes

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No abstract provided.

“What Is A City But Its People”*: Commentary On “Migration And Peripheral Urbanization: The Case Of The Metropolitan Zone Of The Valley Of Mexico” By Raúl Delgado Wise, Francisco Caballero Anguiano And Selene Gaspar Olvera, Rebecca Sharpless

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This commentary centres on themes of conquest, globalization, and inequality and argues that the article Migration and Peripheral Urbanization: The Case of the Metropolitan Zone of the Valley of Mexico can be understood as suggesting prescriptions for forward-looking socio-economic and migration policy. The article’s authors focus on the effects of neoliberalism on the Metropolitan Zone, explaining how globalization has dismantled domestic markets in the global South and triggered both internal and cross-border migration. In the phenomenon the authors dub “peripheral urbanization”, poor people now live in the periphery of the city, having been priced out of the city centre. Assuming …

Winning The Imitation Game: Setting Safety Expectations For Automated Vehicles, William H. Widen, Philip Koopman

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This article suggests that legislatures amend existing law to create a new legal category of "computer driver" to allow a plaintiff to make a negligence claim against an automated vehicle manufacturer for loss proximately caused by any negligent driving behavior exhibited by the driving automation systems which it produced. Creating this new legal category will allow a status quo approach to attribution and allocation of liability, including permitting defendants to take advantage of contributory negligence and comparative fault rules. Creation of the category also allows for continued functioning of the structure of our existing liability laws and regulations for motor …

Brokered Abuse, Thomas E. Kadri

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No abstract provided.

The Gross Injustices Of Capital Punishment: A Torturous Practice And Justice Thurgood Marshall’S Astute Appraisal Of The Death Penalty’S Cruelty, Discriminatory Use, And Unconstitutionality, John D. Bessler

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Through the centuries, capital punishment and torture have been used by monarchs, authoritarian regimes, and judicial systems around the world. Although torture is now expressly outlawed by international law, capital punishment—questioned by Quakers in the seventeenth century and by the Italian philosopher Cesare Beccaria and many others in the following century—has been authorized over time by various legislative bodies, including in the United States. It was Beccaria’s book, Dei delitti e delle pene (1764), translated into French and then into English as An Essay on Crimes and Punishments (1767), that fueled the still-ongoing international movement to outlaw the death penalty. …

Implementation Of A Food Science And Nutrition Module In A Dental Undergraduate Curriculum, Michael Crowe, Michael O'Sullivan, Lewis Winning, Oscar Cassetti, Brian O'Connell, Aifric O'Sullivan, Eileen Gibney, Suzanne Doyle, Annemarie Bennett, Paula Moynihan

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Although it is generally acknowledged that nutrition should be a core subject in curricula, most dental programmes do not specifically include nutrition education.1–5 The rationale for improving the nutrition education of dental students is supported by the multidirectional and synergistic relationship between nutrition and oral health.6,7 As highlighted recently, achieving a population-wide reduction in free sugar consumption has now become a central tenet for public health authorities and professional healthcare workers globally.8 However, dentists do not have the confidence or competencies to assess or deliver appropriate dietary interventions.

The Influence Of The Physical Work Environment On Retail Employees, Treasa Kearney, Joseph Coughlan, Aileen Kennedy

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Despite repeated calls for research to explore the effects of the physical work environment on employees within the servicescape literature, gaps in knowledge remain. There is a need to understand the nature, influence and impact of environmental stimuli (e.g. music, colour) on employees. Extant research remains ambiguous on whether employees perceive individual stimuli within their work environment or perceive and interact with their physical work environment as a holistic experience. This study aims to explore the influence of environmental stimuli on employees within their physical work environment and the effect on their satisfaction and loyalty.