Digital Commons Network^™

Quantifying Delay Propagation In Airline Networks, Liyu Dou, Jakub Kastl, John Lazarev

Research Collection School Of Economics

We develop a framework for quantifying delay propagation in airline networks by integrating structural modeling and machine learning methods to estimate causal effects. Using a comprehensive dataset on actual delays and a model-selection algorithm (elastic net), we estimate a weighted directed graph of delay propagation for each major airline in the United States and establish conditions under which the propagation coefficients are causal. These estimates enable a decomposition of airline performance into "luck" and "ability." Our findings indicate that luck accounts for approximately 38% of the performance difference between Delta and American Airlines in our data. Additionally, we leverage these …

Recruitment Of Cxcr4+Type 1 Innate Lymphoid Cells Distinguishes Sarcoidosis From Other Skin Granulomatous Diseases, S. Sati, J. Huang, A.E. Kersh, P. Jones, O. Ahart, C. Murphy, S.M. Prouty, M.L. Hedberg, V. Jain, S.G. Gregory, Leung, Denis H. Y., J.T. Seykora, M. Rosenbach, T.H. Leung

Research Collection School Of Economics

Sarcoidosis is a multiorgan granulomatous disease that lacks diagnostic biomarkers and targeted treatments. Using blood and skin from patients with sarcoid and non-sarcoid skin granulomas, we discovered that skin granulomas from different diseases exhibit unique immune cell recruitment and molecular signatures. Sarcoid skin granulomas were specifically enriched for type 1 innate lymphoid cells (ILC1s) and B cells and exhibited molecular programs associated with formation of mature tertiary lymphoid structures (TLSs), including increased CXCL12/CXCR4 signaling. Lung sarcoidosis granulomas also displayed similar immune cell recruitment. Thus, granuloma formation was not a generic molecular response. In addition to tissue-specific effects, patients with sarcoidosis …

Family Size And Child Migration: Do Daughters Face Greater Trade-Offs Than Sons?, Christine Ho, Yutao Wang, Sharon Xuejing Zuo

Research Collection School Of Economics

We show that, conditional on family size, rural boys and girls are equally likely to migrate with parents in China. Nevertheless, daughters’ migration may still be compromised because they tend to have more siblings in societies with strong son preference, and larger families are more likely to leave all children behind. We find that a one unit increase in sibship size decreases the probability that a daughter migrates by 12.5 percentage points—with stronger effects when migration restrictions are more stringent—but has negligible effects on sons. The results suggest that gender-neutral migration constraints may generate gendered family size trade-offs.

Diverse Pathways To Permanent Childlessness In Singapore: A Latent Class Analysis, Yanwen Wang, Bussarawan Teerawichitchainan, Christine Ho

Research Collection School Of Economics

The proportions of adults reaching midlife without having children have been rising rapidly across the globe, particularly in Asia. However, little is known about the pathways to permanent childlessness within the region’s childless population. This study utilized latent class analysis (LCA) to typologize pathways to childlessness based on dynamic characteristics of multiple life domains (i.e., partnership, education, and occupation) among 489 childless Singaporeans aged 50 and above from a 2022 nationwide survey. Additionally, we utilized multinomial logistic regressions to examine the sociodemographic correlates of pathway profiles and Shannon’s entropy index to assess the heterogeneity in pathways to childlessness among successive …

Oer Textbook Review For Economics - Principles Of Economics, Openstax, Chiara Yates M.B.E.

Open Educational Resources Publications

Chiara Yates, an Adjunct Lecturer of Economics at Bentley University, reviews the OpenStax textbook "Principles of Economics, 3rd edition" in this comprehensive evaluation. The review assesses the textbook's comprehensiveness, accuracy, relevance, clarity, structure, and digital interface. The reviewer finds the textbook to be a valuable resource for introductory economics courses, praising its comprehensive coverage, clear explanations, and engaging features. The textbook is praised for having regular updates, user-friendly digital platform, and additional resources for educators. While highlighting its strengths, Yates also suggests areas for improvement, such as including more content on emerging economic issues like digital currencies.

Unraveling The Multilevel Dynamics Of Water, Sanitation, And Child Anthropometry In Indonesia, Rifa Kirana, Ahmad Komarulzaman

Makara Journal of Health Research

Background: Anthropometrics, reflecting nutritional status, growth, and development, are crucial elements that can predict a person’s health and well-being. However, low anthropometric measures among children under 5 years remain a significant issue in Indonesia, often influenced by various factors at the household and community levels. Access to clean water and adequate sanitation has been identified as major determinants of these adverse health outcomes. This study analyzes the relationship between anthropometric measures and access to water and sanitation at household and community levels using a multilevel analysis approach.

Methods: The study employs cross-sectional data from the Indonesian Family Life …

Comparative Evaluation Of Tooth Enamel Surface Microhardness Exposed To Novel Modified Casein Phosphopeptide Amorphous Calcium Phosphate, Apf Gel And Gc Tooth Mousse, P Rahmath Meeral, Indumathy Pandiyan, Meignana Arumugham

Journal of Dentistry Indonesia

Objective: The acidic pH of remineralizing agents is beneficial in etching the enamel to facilitate increased remineralization. This study aims to modify the pH of Casein Phosphopeptide Amorphous Calcium phosphate to acidic and evaluate the enamel surface microhardness exposed to acidified CPP ACPF, acidulated phosphate fluoride (APF gel), and conventional CPP ACPF. Methods: The pH of conventional CPP ACPF (GC Tooth Mousse) is acidified. 24 tooth samples were assigned into three groups receiving as follows: Group 1 (n = 8) acidified CPP ACPF, Group 2 (n = 8) APF gel, and Group 3 (n = 8) CPP ACPF for four …

Esthetic Management Of Maxillary Anteriors With Complicated And Uncomplicated Fractures Using Different Fragment Reattachment Approaches, Lavanya A, Rajendra Kumar Tewari, Sharique Alam

Journal of Dentistry Indonesia

Appropriate management of anterior tooth fracture restores the function and aesthetics and provides a positive psychological impact for the patient. One of the most conservative approaches for such a restoration is reattachment; if a fracture fragment remains attached to the tooth and is available, as in young patients, immediate reporting helps preserve the vitality and long-term defense mechanism. Objective: This case report provides two cases with varied approaches for the management of complicated and uncomplicated crown fractures using reattachment procedures. Case report: During the clinical examination, the first case described the management of an uncomplicated fracture using the …

Contents Of Vol. 31, No.2, August 2024, Dr. Yuniardini Septorini Septorini Wimardhani

Journal of Dentistry Indonesia

This is the Cover and the Contents of the Vol. 31 No. 2 2024

Assessment Of Mandibular Incisive Canal And Anterior Loop In Cone Beam Computed Tomography In Vietnamese Mature Patients: A Retrospective Study, Anh Kha Le, Thao Phuong Tran, Tra Thu Nguyen, Loc Nguyen Gia Pham, Trung Thanh Nguyen, Viet Hoang Do

Journal of Dentistry Indonesia

Objective: This study aimed to assess the anatomical length of the mandibular incisive canal and anterior loop and the distance to surrounding structures. Methods: Our study was conducted on 70 cone beam computed tomography (CBCT) films of 70 Vietnamese adult outpatients (40 females, 30 males) at Hanoi Medical University, Vietnam. T-test was applied to assess the difference between the two sides and genders. Results: The mean length of the mandibular incisive canal (MIC) was 12.83 ± 5.13 mm. The anterior loop (AL) prevalence was 62.86%, with an average length of 2.37 ± 0.90 mm. The difference between the right and …

A Study On The Impact Of Financial Incentives And Work Environment On Employee Motivation To Work: A Case Study Of Employees Of Paradise Estate Management Company, Okoye Shedrach Obumneme, Farha Ghapar

International Journal of Management, Finance and Accounting

The study aims to investigate the impact of financial incentives and workplace environment on employee work motivation. Individually, the study examines the impact of work allowances, employee wages, organisational culture, and internal communication on employee motivation to work in an organisation. The research employed a survey research design. The population of the study focused on the employees of Paradise Estate Management Company. A total of 79 respondents were selected from a pool of 120 employees in the organisation. The questionnaires were administered and distributed to respondents through Google Form. Multiple regression analysis was adopted to test the different hypotheses. The …

Understanding The Resistance Towards Apple Pay Among Malaysians, Krishna Moorthy, Yong Qing Low, Chun T'Ing Loh

International Journal of Management, Finance and Accounting

This study investigates the resistance towards Apple Pay among Malaysians. The research is supported by the Innovation Resistance Model (IRT), which offers a comprehensive framework to understand and analyze the factors that impede the acceptance and usage of technological innovations. The study utilizes a quantitative approach, employing a questionnaire survey to collect data from a sample of Malaysian consumers. Statistical Package for Social Sciences (SPSS) is utilized for data analysis. The findings shed light on the specific barriers that Malaysians encounter when considering the adoption of Apple Pay, including the usage barrier, value barrier, risk barrier, tradition barrier, and image …

Attracting Foreign Direct Investment (Fdi) In Madani Economy: What Factors Matter?, Yi-Shan Chong, Chee-Lip Tee

International Journal of Management, Finance and Accounting

Foreign Direct Investment (FDI) has long been acknowledged as a vital driver of economic development, and Southeast Asia stands out as a prime destination for such investments. However, Malaysia's share of FDI in the region has been diminishing, signalling a loss of competitiveness. In response, the Malaysian government has prioritized enhancing competitive strength in its recent development framework, Madani Economy. This study aims to shed light on the factors that require greater attention to achieve these objectives. Utilizing the Autoregressive Distributed Lag (ARDL) approach and monthly data spanning from 2010 to 2019, the findings underscore the importance of growing market …

Examining The Offline Shopping Preferences Of Millennial Women: A Comprehensive Review, Ilham Khalisah Binti Khairuddin, Anusuyah A/P Subbarao

International Journal of Management, Finance and Accounting

This paper explores the offline shopping preferences of millennial women and strategies to enhance their shopping experience in malls. The study begins with an overview of offline shopping, defining shopping malls, in-store experiences, and the evolving landscape of offline shopping. It also characterizes millennial women and their unique preferences. The literature review identifies three main factors influencing offline shopping: socio-cultural, psychological, and environmental. These factors are analysed separately to understand their impact on millennial women's shopping behaviours. Additionally, the paper examines various mall strategies aimed at increasing millennial women's intention to shop offline, categorized into development, environment, and marketing & …

The Impact Of Social Media Advertising On Online Shopping Preferences In Nilai City, Malaysia, Fatimah Az Zahra Binti Zulkifli, Shahrina Ismail, Sharifah Fairuz Syed Mohamad

International Journal of Management, Finance and Accounting

Social media advertisements can influence consumers' purchasing preferences by impacting their awareness, attitude, trust, and intention towards the advertised products, services, or brands. This study aims to achieve two objectives: firstly, to determine the correlation between independent variables (security, privacy, product features, social influence, and promotion) and secondly, to examine the relationship between independent variables and dependent variables (online shopping purchasing preference among shoppers in Nilai). Convenience sampling was used to collect survey data, with questionnaires distributed through various online platforms to respondents residing in Nilai. A total of 272 responses were collected. The study utilized a Pearson correlation model …

Cooperative Preschool Education In Ethnic China: Ulanqab Case Study, Yu Dong, Siow-Hooi Tan, Hway-Boon Ong

International Journal of Management, Finance and Accounting

The integrated education of family, kindergarten, and community is crucial for children’s development. However, in China’s ethnic regions, preschool education faces significant shortcomings, with limited community involvement and consideration of ethnic characteristics. This study aims to address these gaps by proposing a conceptual framework tailored for ethnic areas, focusing on the Ulanqab region. Drawing on domestic and international research, we develop a model comprising family, preschool, and community inputs, emphasising the importance of community participation. The model includes educational inputs, educational processes, and target outcomes, with the goal of improving preschool education quality. Through this research, we seek to understand …

Convertible Bond Pricing In Chinese Transportation Industry : A Comparison Methods Between Binomial Tree Model And Black-Scholes Model, Zirui Peng, Xinrui Xinrui, Chui Zi Ong

International Journal of Management, Finance and Accounting

One bond type that can lower financing costs for the issuer is a convertible bond. Additionally, its characteristic with option value gives investors access to high-yielding, low-drawdown, and superior investment instruments. Exactly, convertible bonds have a strong market appeal to investors. In recent years, the issuance scale of convertible bonds has continued to expand, and its share in the bond market has gradually increased. Fair pricing is essential to maintaining the convertible bond market’s smooth operation. In light of this, the convertible bonds in the transportation sector listed on the Shanghai Stock Exchange are chosen for this article. Following the …

Socioeconomic Factors Affecting Healthcare Expenditures In Selected Asian Countries, Nurin Amni Aqilah Binti Cek Ahmad Azam, Mazlynda Md Yusuf

International Journal of Management, Finance and Accounting

The rising cost of healthcare in Asian countries has become a matter of concern, reflecting an extensive influence of socioeconomic factors. This study highlighted that the financial burden on healthcare systems is crucial for ensuring sustainable and equitable access to medical services. However, the impact of socioeconomic factors on healthcare expenditures varies across countries and regions. Therefore, this study seeks to determine socioeconomic factors affecting healthcare expenditures in 10 Asian countries, utilising annual data starting from 2006 to 2020. By employing panel data analysis and the model of fixed effect with a feasible generalised least squares method, the finding shows …

The Mediating Effect Of Job Satisfaction Between Organizational Learning And Job Performance, Alaa S. Jameel

International Journal of Management, Finance and Accounting

This study aims to find the impact of organizational learning on job performance among preparatory school teachers through the mediator role of job satisfaction. A survey was conducted at six preparatory schools in Heet City, Iraq. The study employed stratified random sampling to ensure a fair representation of samples from all six schools, and a questionnaire was used to collect the data. The results from 183 valid questionnaires were analyzed using Smart-PLS, indicating that organizational learning positively and significantly impacted a teacher’s performance. Moreover, job satisfaction also showed a significant positive effect on job performance. Additionally, organizational learning has a …

Factors Influencing Non-Performing Loans Between Islamic And Conventional Banks In Malaysia, Najwa Hanisah Mohd Azmi, Sharifah Fairuz Syed Mohamad, Shahrina Ismail

International Journal of Management, Finance and Accounting

This study reveals the long-term effects of several variables on Non-Performing Loans (NPLs) in Islamic banks (IBs) and conventional banks (CBs) in Malaysia. Using the Autoregressive Distributed Lag (ARDL) technique, the study supports a proactive approach and finds a persistent association between NPLs and asset quality, loan quality, unemployment rate, and inflation rate. Using the ARDL approach, the analysis covers the monthly period from 2018 to early 2021. This study aims to investigate NPLs at two different times: before and after the COVID-19 epidemic. The findings indicate that The ARDL model identifies Loan Quality 1 and 2 as significant influencers …

Product Team In Transition: A Qualitative Case Study Of Team Motivation And Collaboration During Agile Adaptation, Ahmad Murtadha Abdul Wahab, Magiswary Dorasamy, Abdul Aziz Ahmad

International Journal of Management, Finance and Accounting

Agile approaches have received organisation acceptance as effective frameworks for managing complicated projects in rapidly changing situations. This study explores the challenges of agile adaptation in product team motivation that attempted to implement the existing agile adaptation. In order to implement the agile adaptation, it is essential for the product team to make adjustments and collaborate with others. Inadequate procedures and outside factors have been identified by some studies as barriers to existing agile adaptation (Conboy et al., 2011). Although implementing an agile approach has numerous advantages, doing so can be more complex with adaption and modification processes, especially to …

Determinants Of Subjective Well-Being Of Migrants: A Systematic Review, Dombagaha Pathiranage Marian Shavini Medonka Peiris

International Journal of Management, Finance and Accounting

The study aims to comprehensively analyze existing literature to derive insights into the determinants of Subjective Well-being (SWB) among migrants and identify underexplored areas within the research landscape, proposing directions for future studies. Utilizing the PRISMA framework, 22 relevant peer-reviewed articles published between 2000 and 2024 were selected, excluding books, conference proceedings, and dissertations. The analysis considered factors such as publication year, geographical scope, methodology, and sector. The findings of this investigation reveal that research on migrants’ SWB is predominantly quantitative, with a significant lack of nuanced perspectives. Most studies focus on developed countries, resulting in an underrepresentation of developing …

Impact Of Work From Home Factors On Employee Work Engagement, Okoye Shedrach Obumneme, Muhammad Nizam Zainuddin

International Journal of Management, Finance and Accounting

The aim of the study is to examine the various work from home related factors which help in bringing about improved employee work engagement based on the work assigned to them. The study employed a quantitative research approach, positivism research philosophy, and case study research design. The study made use of 201 participants, with data collected through questionnaire and online survey tool (Google Form). Participants for the study were sampled from AmIT Global Solutions, AppCable Sdn Bhd, IWG 3.2, Regus Management Malaysia Sdn Bhd, Deventure Sdn Bhd, and Texas Instruments. Thethree hypotheses proposed in the study were examined using multiple …

Climate Challenges: Central Banks In The Hot Seat – Rethinking Monetary Policy And Educational Activity, Łukasz Kurowski

Journal of Banking and Financial Economics

Global warming poses many challenges for all economic entities. The two main challenges facing all countries are climate change mitigation and adaptation. Central banks also face difficult tasks in this context. The difficulty stems from the impact of climate change on all sectors of the economy. Central banking has to deal with the new challenges created by climate change for monetary policy, macroprudential policy, but also climate education. The aim of the article is to verify to what extent climate change is considered in the central bank’s main objective – monetary policy. Therefore, the article examines the frequency with which …

Role Of Titanium-Reinforced Platelet-Rich Fibrin In Periodontal Tissue Regeneration-A Systematic Review, Bhavya Manchala, Anurag Teju, Mohan Kumar Pasupuleti, Gautami S Penmetsa, Sruthima Gottumukkala, Venkata Lakshmi

Journal of Dentistry Indonesia

Objective: The objective of the study is to demonstrate the efficacy of Titanium reinforced platelet-rich fibrin (T-PRF) as the sole biomaterial amongst the biologics in periodontal regeneration of both soft and hard tissues. Methods: A PUBMED database search is conducted from August 2013 to August 2023. Only original articles, including Randomized controlled clinical trials, cross-sectional studies, prospective studies, and case-control studies, were included. The studies will be analyzed regarding the outcome of the association between T-PRF and periodontal regeneration of both hard and soft tissue. Results: From 35 articles identified, 8 RCTs were included. The use of …

The State Of The Unions 2024: A Profile Of Organized Labor In New York City, New York State, And The United States, Ruth Milkman, Joseph Van Der Naald

Publications and Research

This report released by the CUNY School of Labor and Urban Studies, State of the Unions 2024: A Profile of Organized Labor in New York City, New York State, and the United States, is a part of an annual publication series, documents recent trends in unionization patterns. The CUNY School of Labor and Urban Studies’ latest annual report on unionization patterns shows that private-sector union organizing efforts continued to increase across the country over the last year. The report documents that growth in union election petitions since 2020 has reversed a decade of decline, reaching a level not seen since …

Marshaling A Triumph: The Park Chung Hee Era, Developmental State Theory, And The Meaning Of Success In South Korea, Kevin Hockmuth

Emancipations: A Journal of Critical Social Analysis

South Korea has long been looked to as a model of developmental success. Undoubtedly, South Korean society has experienced a remarkable expansion of wealth, social well-being, and technological capacity over the last half-century. The central turning point in this momentous transformation coincided with the authoritarian rule of Park Chung Hee (1961-1979). As such, scholars of political economy and development have paid close attention to the various facets of his regime to glean the primary causes underpinning South Korea’s developmental feats. The most significant of these efforts have emerged from works emphasizing the role of the South Korean developmental state. This …

Scla 521 Ai In Society, Bert Chapman

Libraries Faculty and Staff Presentations

Provides access to information resources on societal impacts of artificial intelligence from multiple libraries databases covering multiple disciplines including government information resources.

Effective Business Sustainability Strategies For Small Retail Convenience Stores, Femi F. Akingbasote

Walden Dissertations and Doctoral Studies

Small retail convenience store owners lack sustainability strategies, leading to the business's failure to survive for five years. Retail convenience store owners who fail to implement sustainability strategies for staying in business beyond five years can experience poor customer satisfaction and experience, high operating costs, decreased sales, and low employee morale. Grounded in the sustainability development theory, the purpose of this qualitative multiple case study was to identify and explore the business sustainability strategies small retail convenience store owners in Maryland, U.S.A., use to stay in business beyond 5 years. The participants were four small retail convenience store owners who …

‘Brain Drain’: Net Gains And Losses Of College- Educated Residents In The Mountain West, 2023, Dre Boyd-Weatherly, Annie Vong, Caitlin J. Saladino, William E. Brown Jr.

Higher Education

This fact sheet examines the number of college-educated individuals who moved to Mountain West states (Arizona, Colorado, Nevada, New Mexico, and Utah) and to selected metropolitan statistical areas (MSAs) in the Mountain West in 2023. The “2024 Study: ‘Brain Drain’? The States With the Largest Net Gains and Losses of College-Educated Americans” report contains data from the Annual Social and Economic Supplement (ASEC) of the Current Population Survey conducted by the United States Census Bureau. The study includes data on where college-educated residents move and which areas experienced ‘brain drain,’ where college-educated residents move to other places.