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Regulatory Immunity As A Driver Of Strategic Superiority: Evidence From Team Mart Supervisors In Erbil, Iraq, Rana Nisan Yousuf, Asreen Ramzi Hasan, Mariwan Gharib Muhammad, Kosret M. Ebabekir Jun 2026

Regulatory Immunity As A Driver Of Strategic Superiority: Evidence From Team Mart Supervisors In Erbil, Iraq, Rana Nisan Yousuf, Asreen Ramzi Hasan, Mariwan Gharib Muhammad, Kosret M. Ebabekir

Journal of Economics and Administrative Sciences

This study aims to investigate the role of regulatory immunity in enhancing strategic superiority from the perspective of supervisors working at the Team Mart Chain in Erbil, Iraq. Understand the notion of regulatory immunity by demonstrating the relationship and influence of the independent variable and its dimensions (organizational learning, memory, and DNA) in strategic superiority. To address the research problem, the following question was examined: to what extent does regulatory immunity contribute to strengthening strategic superiority? However, to acquire empirical data, the researchers created their own survey questionnaire. Empirical data were evaluated using a variety of statistical methods to test …

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The Impact Of Technological Empowerment On The Strategic Readiness Of Private Universities: The Mediating Role Of Digital Transformation, Rami Fouad Ahmed Al-Sheikhli, Mustafa Mahmoud Al-Somaidaee Jun 2026

The Impact Of Technological Empowerment On The Strategic Readiness Of Private Universities: The Mediating Role Of Digital Transformation, Rami Fouad Ahmed Al-Sheikhli, Mustafa Mahmoud Al-Somaidaee

Journal of Economics and Administrative Sciences

In the context of the Fourth Industrial Revolution, technological empowerment has become a strategic and existential necessity for organizations striving for growth and continued competitiveness, particularly private universities, which face significant challenges in comprehensive digital transformation. Literature reveals the absence of an integrated model linking the three research variables (technological empowerment, strategic readiness, and digital transformation). This paper aimed to examine the mediating role of digital transformation in the impact of technological empowerment on strategic readiness in Iraqi private universities. The study has employed a descriptive analytical approach, utilizing a questionnaire as the primary data collection tool. The questionnaire was …

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The Role Of The Carbon Footprint In Assessing Environmental Performance In Economic Units: A Case Study Of The Kufa Cement Plant, Muna Mohammed Murad, Bahaa Hussein Mohammed Jun 2026

The Role Of The Carbon Footprint In Assessing Environmental Performance In Economic Units: A Case Study Of The Kufa Cement Plant, Muna Mohammed Murad, Bahaa Hussein Mohammed

Journal of Economics and Administrative Sciences

This paper aims to assess the environmental performance of the industrial sector, using the Kufa Cement Plant as a case study due to the tangible environmental impacts of this activity in the areas of gaseous and dust emissions, energy consumption, and waste management. It emphasizes the importance of adopting systematic assessment tools that align with sustainability frameworks and local and international regulations. This research employs a descriptive-analytical methodology, based on the theoretical framework for environmental performance assessment and the principles of environmental management, utilizing performance indicators derived from the international standard ISO 14031 to analyze the plant's operational and environmental …

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Effect Of Earnings Ratio And Capital Structure On Share Price: The Moderating Role Of Free Cash Flow In The Industrial Sector, Shakhawan Saeed Sangawi, Chnar Abdullah Rashid, Kaiwan Hasan Salih Jun 2026

Effect Of Earnings Ratio And Capital Structure On Share Price: The Moderating Role Of Free Cash Flow In The Industrial Sector, Shakhawan Saeed Sangawi, Chnar Abdullah Rashid, Kaiwan Hasan Salih

Journal of Economics and Administrative Sciences

The objective of this paper is to investigate the effect of the earnings ratio and capital structure on share price, with special focus on the moderating role of free cash flow (FCF) in the manufacturing sector listed on the Iraqi Stock Exchange (ISX) for the period 2016 to 2023. Using a quantitative research method, the study draws data from audited financial statements, including the income statement, balance sheet, and cash flow statement, and analyzes 10 manufacturing companies over eight years. The analysis employs a regression model, descriptive statistics, correlation analysis, ANOVA, and tests of cross-sectional dependence and non-stationarity to ensure …

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Nonparametric Control Charts Estimation Using Hybrid Cyber-Intelligence Algorithms For Stock Market Monitoring, Mariam Jumaah Mousa, Munaf Yousif Hmood Jun 2026

Nonparametric Control Charts Estimation Using Hybrid Cyber-Intelligence Algorithms For Stock Market Monitoring, Mariam Jumaah Mousa, Munaf Yousif Hmood

Journal of Economics and Administrative Sciences

This paper introduces a novel nonparametric hybrid cyber-intelligence-based statistical process control and anomaly detection framework in time series data. It is developed to overcome the shortcomings of the classical control schemes in dealing with complex, abnormal, and noisy input data, especially when it is autocorrelated. The proposed methodology combines three technical pillars: First, it utilizes a bidirectional long-short-term memory architecture (Bi-LSTM) to capture long-term time dependency and learn nonlinear patterns, leaving only true deviations as residuals that remove trends and noises from the market. Second, it adopts the Golden Eagle Optimizer (GEO) algorithm for optimal parameter selection. This intelligent algorithm …

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Impact Of The Sustainability Indicators On Agricultural Output In Iraq For The Period (1990–2024), Noor S. Mohammed, Basim H. Al-Badri Jun 2026

Impact Of The Sustainability Indicators On Agricultural Output In Iraq For The Period (1990–2024), Noor S. Mohammed, Basim H. Al-Badri

Journal of Economics and Administrative Sciences

This study uses an econometric approach to examine how sustainability indicators affect agricultural output in Iraq. Water sustainability, food security sustainability, the agricultural labor force, and virtual water imports are independent variables, and agricultural output is the dependent variable. The analysis uses annual data from 1990 to 2024. The Autoregressive Distributed Lag (ARDL) model is applied to analyze both short- and long-run relationships. Specifically, the results confirm the existence of a long-run equilibrium relationship between sustainability indicators and agricultural output. In the long run, water sustainability positively affects agricultural output, indicating a direct, expected relationship. Furthermore, food security sustainability has …

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The Impact Of Strategic Intelligence On Organizational Conflict Management Patterns: An Analytical Study At The University Of Mosul, Shuaib Ahmed Aziz Al-Mawla, Kalthoom Hameed Ramadan Al-Hilali Jun 2026

The Impact Of Strategic Intelligence On Organizational Conflict Management Patterns: An Analytical Study At The University Of Mosul, Shuaib Ahmed Aziz Al-Mawla, Kalthoom Hameed Ramadan Al-Hilali

Journal of Economics and Administrative Sciences

This paper aims to analyze the relationship and influence between strategic intelligence and its dimensions (foresight, systems thinking, future vision, and motivation) and organizational conflict management (Avoidance, Collaboration, Settlement, Competition, and Waiver) at the University of Mosul. The research problem arose from variation in organizational conflict management across the university's colleges and the scarcity of studies examining the relationship between these two variables. The study adopted a descriptive-analytical approach, using a questionnaire as the primary data collection tool. The research population comprised administrative and academic leaders from several colleges within the University of Mosul. One hundred and forty questionnaires were …

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Psoriasis Effects On Psychological And Daily Activities In Patients Attending To Outpatient Clinics In Aldiwaniyah Teaching Hospital, Saja Abbas Musa, Hassan Raji Jallab, Akeel Hamid Jabur Jun 2026

Psoriasis Effects On Psychological And Daily Activities In Patients Attending To Outpatient Clinics In Aldiwaniyah Teaching Hospital, Saja Abbas Musa, Hassan Raji Jallab, Akeel Hamid Jabur

Al-Qadisiyah Medical Journal

Background: Psoriasis is a chronic immune-related skin disorder affecting 2–3% globally, linked to heart disease, joint issues, metabolic syndrome, and psychological disorders. It also impacts social life, mental health, and work productivity, with added challenges in Middle Eastern patients due to stigma and limited healthcare access. Aim: To assess the psychological and functional impact of psoriasis on patients attending Al-Diwaniyah Teaching Hospital. It focuses on anxiety, depression, social disengagement, and effects on daily activities like work, exercise, sleep, and hygiene. The study also explores the relationship between disease severity and impairment levels. Material and Methods: The study was conducted at …

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Detection Of Uropathogenic Multidrug-Resistant Escherichia Coli And Klebsiella Pneumoniae Isolates In Some Immunocompromised Patients., Alaa Abd Atia, Manal Mohammed Kadhim Jun 2026

Detection Of Uropathogenic Multidrug-Resistant Escherichia Coli And Klebsiella Pneumoniae Isolates In Some Immunocompromised Patients., Alaa Abd Atia, Manal Mohammed Kadhim

Al-Qadisiyah Medical Journal

Background: Multidrug-resistant E. coli and K. pneumoniae isolates are the most common causes of acquired urinary tract infections (UTIs). Objective: Conclude the prevalence of multidrug-resistant E. coli and K. pneumoniae isolates in urine samples from immunocompromised patients with UTIs. Methods: A total of 543 urine samples were collected from patients with supposed UTIs. MacConkey, chromogenic agar, and blood culture were used to cultivate the samples. Disk diffusion on Mueller-Hinton agar was used to select cultures that were positive for testing for antibiotic susceptibility. Excel and SPSS software were used to gather and analyze the data. Results: Of …

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Ophthalmic Complications In Thalassemia Patients Using Iron Chelating Therapy, Haider Aswad Layikh, Zainab Yousif Ismael, Dheya Nema Kadhum Jun 2026

Ophthalmic Complications In Thalassemia Patients Using Iron Chelating Therapy, Haider Aswad Layikh, Zainab Yousif Ismael, Dheya Nema Kadhum

Al-Qadisiyah Medical Journal

Background:\ Thalassemia's are a group of genetic diseases which are considered as the most common single gene disorder which are usually treated with repeated blood transfusions that may lead to iron accumulations in the body with multi organ complications. Objectives:\ The objectives of this study was to evaluate the most commonly observed ocular signs and complications of beta-thalassemia major, as well as to determine whether there are any significant ocular side effects of the iron chelators taken by many of these patients for the treatment of their condition. Materials & Methods:\ this cross sectional study evaluated the …

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Modeling Framework To Demonstrate Elimination Of A Vector Population: Tsetse Elimination In Chad, John Hargrove, Mahamat Hissene Mahamat, Moukhtar Aldjibert, Wilfrid Yoni, Djoukzoumka Signaboubo, Justin Darnas, Ernest Salou, Inaki Tirados, Albert Mugenyi, Priscille Barreaux, Philippe Solano, Antoine Marc Gaby Barreaux Jun 2026

Modeling Framework To Demonstrate Elimination Of A Vector Population: Tsetse Elimination In Chad, John Hargrove, Mahamat Hissene Mahamat, Moukhtar Aldjibert, Wilfrid Yoni, Djoukzoumka Signaboubo, Justin Darnas, Ernest Salou, Inaki Tirados, Albert Mugenyi, Priscille Barreaux, Philippe Solano, Antoine Marc Gaby Barreaux

All Peer-Reviewed Publications

Every year, over 700,000 people, particularly children under five, die from vector-borne diseases worldwide. Effectively controlling endemics and preventing new outbreaks requires an integrated approach that can lead to the elimination of both vectors and diseases. In the last two decades, integrating medical interventions and vector control has significantly reduced the incidence of Gambian Human African Trypanosomiasis (g-HAT), with the World Health Organization validating eight countries as having eliminated the disease as a public health problem. However, elimination of the tsetse vector has not been confirmed, leaving the possibility of re-emergence. We developed a six-step modeling framework to assess vector …

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Navigating The Future: Language Learning, Career Readiness, And Professional Identity, Maria Shardakova, Rebecca Cravens Jun 2026

Navigating The Future: Language Learning, Career Readiness, And Professional Identity, Maria Shardakova, Rebecca Cravens

Russian Language Journal

The decline in Russian language enrollments reflects a broader trend of diminishing confidence in higher education, particularly in the humanities and language studies. Many Americans question whether an undergraduate degree effectively prepares students for meaningful careers, fueling skepticism about the value of language programs. Meanwhile, the job market has undergone significant shifts, with fewer lifelong careers and more frequent job transitions. In this evolving landscape, graduates must develop not only professional skills but also career management skills, including the ability to envision career paths, articulate their qualifications to employers, and construct compelling professional narratives.This longitudinal study examines the effectiveness of …

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An Integrative Approach To Professionalizing Russian Language Learning And Teaching, Victoria Hasko, Olga Thomason, Alexandra Shapiro Jun 2026

An Integrative Approach To Professionalizing Russian Language Learning And Teaching, Victoria Hasko, Olga Thomason, Alexandra Shapiro

Russian Language Journal

This article proposes an integrative framework for embedding career readiness into advanced Russian language teaching. Drawing on the experience of a U.S. Russian Flagship Program, the authors argue that career readiness requires deliberate programmatic choices: a proficiency level sufficient for meaningful disciplinary engagement and study abroad immersion; a flexible open-architecture curriculum that admits interdisciplinarity into the core of the program; faculty preparation that makes embedded career advising possible; and institutional partnerships that give language work standing in professional contexts. Framed through the Connections standard of the World-Readiness Standards for Learning Languages, the article positions interdisciplinary engagement not as an enrichment …

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Russian As A Lingua Franca In A Security Cooperation Context: Designing Career-Oriented Language Training Programs, Daniel Medford Jun 2026

Russian As A Lingua Franca In A Security Cooperation Context: Designing Career-Oriented Language Training Programs, Daniel Medford

Russian Language Journal

As Slavic language programs seek to align their curricula with workforce needs, the role of Russian and other Slavic languages in military and government service presents unique challenges and opportunities. This paper examines how linguistic training, particularly in Russian, can be better structured for students at American universities and colleges who wish to pursue government and security-related careers. Drawing on 30 interviews with native and non-native Russian speakers serving in the U.S. Army, this study explores the implications of using Russian as a lingua franca for U.S. military cooperation with former Soviet states. Given the political sensitivities surrounding the Russian …

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Building An Alumni Network: Strategies And Benefits, Emily Johnson, Elena Carmichael Jun 2026

Building An Alumni Network: Strategies And Benefits, Emily Johnson, Elena Carmichael

Russian Language Journal

This article explains how to build an alumni network and describes the benefits of such initiatives. Echoing the 2024 “Report on English Majors’ Career Preparation and Outcomes” prepared by the ADE Ad Hoc Committee on English Majors’ Career Preparation and Outcomes, it argues that providing students with regular opportunities to hear from and interact with program alumni offers tangible benefits in terms of career preparation. By attending Zoom and in-person alumni career talks, students can learn about the diverse range of jobs where language and literature majors can achieve success. The chance to speak one-on-one with an alumnus/alumna with similar …

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What Do Learners Do With A Foreign Language After Their Studies? A Survey Of Alumni Of A Russian Summer Immersion Program, Dmitrii Pastushenkov, Liya Zalaltdinova, Jason Merrill Jun 2026

What Do Learners Do With A Foreign Language After Their Studies? A Survey Of Alumni Of A Russian Summer Immersion Program, Dmitrii Pastushenkov, Liya Zalaltdinova, Jason Merrill

Russian Language Journal

Responding to concerns about the long-term value of foreign language education, this exploratory survey-based study examines how Russian language learners (N = 321) continued to use the language after completing a summer immersion program. The study investigates language use in personal and professional contexts and identifies resources alumni used, recommended, and needed to maintain proficiency. Although opportunities for conversational practice were limited, and interaction in Russian was one of the activities alumni needed but often viewed as unattainable, about 60% of participants continued using Russian at least occasionally. Among those employed full time, 24% used Russian frequently, primarily in …

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Tumor-Immune Dynamics With Memory And Time Delay: A Fractional-Order Model With Ctla-4 Regulation, Mutaz Mohammad, Mohyeedden Sweidan, Alexander Trounev, Fathalla Rihan Jun 2026

Tumor-Immune Dynamics With Memory And Time Delay: A Fractional-Order Model With Ctla-4 Regulation, Mutaz Mohammad, Mohyeedden Sweidan, Alexander Trounev, Fathalla Rihan

All Works

This study develops a fractional-order tumor-immune interaction model incorporating Caputo memory effects, delayed immune activation, and CTLA-4 checkpoint regulation. The model describes the coupled dynamics of tumor cells, CD4^+ T cells, IFN-γ, and CTLA-4, and extends classical integer-order tumor-immune models by accounting for hereditary immune responses and biologically motivated latency effects. Theoretical properties, including positivity, boundedness, equilibrium structure, and fractional-order stability, are examined to establish the biological and mathematical consistency of the model. The delayed fractional system is then investigated computationally by comparing several numerical methods, including finite difference discretization, Daubechies wavelet collocation, Euler wavelet collocation, and a predictor-corrector scheme. …

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Monte Carlo Analysis Of Dose Distribution In Tumour And Adjacent Healthy Tissues During 192Ir Hdr Brachytherapy In The Presence Of Gold Nanoparticles, Damian P. Tippe, Innocent J. Lugendo Jun 2026

Monte Carlo Analysis Of Dose Distribution In Tumour And Adjacent Healthy Tissues During 192Ir Hdr Brachytherapy In The Presence Of Gold Nanoparticles, Damian P. Tippe, Innocent J. Lugendo

Tanzania Journal of Science

High dose rate (HDR) brachytherapy using 192Ir is an effective modality for cancer treatment; however, its therapeutic efficiency is often constrained by unintended radiation exposure to healthy tissues surrounding the tumour. Fortunately, the incorporation of high atomic number (Z) nanoparticles as radiosensitizers has emerged as a promising strategy to enhance tumour dose while sparing adjacent normal tissues. In this study, the dose distribution in tumour and nearby healthy tissues during 192Ir HDR brachytherapy was investigated in the presence of gold (Au) nanoparticles using Monte Carlo simulations based on the Geant4 toolkit. Radial dose distributions and anisotropy characteristics were analysed …

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The Role Of Zinc Precursor Concentration In Modulating The Structural, Optical, And Electrical Properties Of Sol-Gel Derived Czts Thin Films, Justine John Tibaijuka Jun 2026

The Role Of Zinc Precursor Concentration In Modulating The Structural, Optical, And Electrical Properties Of Sol-Gel Derived Czts Thin Films, Justine John Tibaijuka

Tanzania Journal of Science

This study reports on CZTS thin films fabricated by sol–gel spin coating using zinc acetate dihydrate, copper acetate dihydrate, tin chloride, and thiourea dissolved in methanol with monoethylamine as a stabilizer. The films were annealed rapidly at 540 °C by using an RTP furnace. Results show the significant influence of zinc concentration on films’ properties with band gap evolution between 1.46 and 1.7 eV, along with high absorption coefficients exceeding 10⁴ cm⁻¹ in the visible range. Structurally, the films evolved from poorly crystalline at low Zn content to well- crystallized, (112)-oriented kesterite near stoichiometry. However, excessive Zn caused slight degradation …

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Hydrogeochemical Characterization Of Groundwater In Fractured Crystalline Basement Aquifers In Dodoma, Central Tanzania: Implications On Water Quality For Domestic And Irrigation Applications, George J. Ishabairu, Simon R. Melchioly, Charles H. Kasanzu, Gabriel D. Mulibo Jun 2026

Hydrogeochemical Characterization Of Groundwater In Fractured Crystalline Basement Aquifers In Dodoma, Central Tanzania: Implications On Water Quality For Domestic And Irrigation Applications, George J. Ishabairu, Simon R. Melchioly, Charles H. Kasanzu, Gabriel D. Mulibo

Tanzania Journal of Science

Assessment of groundwater hydrogeochemistry characteristics of aquifers plays a vital role in establishing water quality status and its suitability for human and industrial use. The main objective of this research was to carry out hydrogeochemical characterization of groundwater and assess its impacts on water quality and spatial variability of groundwater geochemistry in Dodoma, Tanzania. The methods used include groundwater sampling, laboratory analysis to determine physico- chemical parameters and data processing to classify the groundwater hydrochemical facies. The results show that the average value for pH is 7.2, for electrical conductivity (EC) is 1108 µS/cm and for total dissolved solids (TDS) …

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Linear Programming Model For Optimal Crop Allocation Under Varying Land Sizes In Pawaga, Tanzania, Mustapha Abbas Kiswanya, Seleman Ismail, Saul Mpeshe Jun 2026

Linear Programming Model For Optimal Crop Allocation Under Varying Land Sizes In Pawaga, Tanzania, Mustapha Abbas Kiswanya, Seleman Ismail, Saul Mpeshe

Tanzania Journal of Science

Farmers often rely on intuition when selecting crops, which can lead to suboptimal profits. In this study, we examine the optimal annual crop allocation under varying land sizes for farmers in Pawaga, Iringa District, Tanzania. A parametric linear programming (LP) model is developed to determine crop allocation combinations that maximise profit subject to land, labour, and capital constraints. Unlike conventional approaches that require separate models for different farm sizes, the proposed model accommodates land holdings ranging from 1 to 9 acres and integrates nine crop types within a single framework. Data were collected over three (3) agricultural seasons from extension …

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Joint Channel And Phase Noise Estimation For Mmwave Ofdm Systems Using Adaptive Kalman Filtering, Kwame Salum Ibwe Jun 2026

Joint Channel And Phase Noise Estimation For Mmwave Ofdm Systems Using Adaptive Kalman Filtering, Kwame Salum Ibwe

Tanzania Journal of Science

This manuscript presents a joint channel and phase-noise estimation framework for millimeter-wave (mmWave) OFDM systems based on an adaptive extended Kalman filter (EKF). The proposed method formulates a unified state-space model that simultaneously tracks time-varying multipath channels and oscillator phase noise, a critical impairment in 5G NR frequency range 2 (FR2) and emerging 6G transceivers. An innovation-based covariance adaptation mechanism is introduced to enhance estimation accuracy while maintaining computational efficiency. Simulation results demonstrate that the proposed approach achieves up to a 5 dB SNR gain at a target BER of 10⁻³, maintains NMSE below 10⁻³ for linewidths up to 200 …

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Haematological Responses Of Nile Tilapia (Oreochromis Niloticus) To Diets Supplemented With Varying Levels Of Plant Leaf Meals, Isaack V. Makombe, Harishchandra Pratap, Felister Urasa, Blandina R Lugendo Jun 2026

Haematological Responses Of Nile Tilapia (Oreochromis Niloticus) To Diets Supplemented With Varying Levels Of Plant Leaf Meals, Isaack V. Makombe, Harishchandra Pratap, Felister Urasa, Blandina R Lugendo

Tanzania Journal of Science

Plant leaf meals have the potential to replace fishmeal in fish feed formulation, hence reducing its cost and increasing fish production. This study evaluated the effects of plant leaf meals (PLMs) on haematological parameters in Nile tilapia (Oreochromis niloticus). The PLMs of cassava, sweet potatoes, cowpeas and common beans were substituted at the rate of 100% (mixed leaves of all four species, Diet 5), followed by each separate leaf meal at 100% (Diet 4), 75% (Diet 3), 50% (Diet 2) and 0% (control diet containing fish meal, Diet 1). Fish collected from Mbegani Fisheries Institute were kept in five, 80 …

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From Tragedy To Liberation: The Tragic Mulatta And Abolition Democracy At The Intersection Of Race And Gender In The Quadroons And The Octoroon, Maram Mohammed Mahmoud Samman Jun 2026

From Tragedy To Liberation: The Tragic Mulatta And Abolition Democracy At The Intersection Of Race And Gender In The Quadroons And The Octoroon, Maram Mohammed Mahmoud Samman

University of Tabuk Journal for Humanities and Social Sciences

This essay explores the figure of the tragic mulatta in Lydia Maria Child’s The Quadroons and Dion Boucicault’s The Octoroon, analyzing how mixed-race female characters critique the racial and gender hierarchies of 19th-century America. Using an intersectional lens, it examines how race, gender, and class shape the identities and tragic fates of Xarifa and Zoe—women who were socially excluded from both Black and White communities. Drawing on W.E.B. Du Bois’s concept of double consciousness and the framework of Abolition Democracy, the essay argues that the tragic mulatta is not merely a narrative trope but a site of political tension and …

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Modelling Of Dust Devil Flow Dynamics: Effects Of The Sharpness Parameter On Velocity And Pressure, Deepanshu Kumar, Hossein Jafari Jun 2026

Modelling Of Dust Devil Flow Dynamics: Effects Of The Sharpness Parameter On Velocity And Pressure, Deepanshu Kumar, Hossein Jafari

Mathematical Modelling and Numerical Simulation with Applications

This work discusses the development of a straightforward model of dust devils, demonstrating a method for estimating wind speed and pressure. The current model incorporates momentum equations and the mass conservation equation for steady, axisymmetric, inviscid, and incompressible flow. In this model, the radial velocity is first considered, which is restricted in both the radial and axial directions. The sharpness parameter is also incorporated into the radial velocity formulation, as described by Vatistas model. Using the radial velocity as a foundation, we derive the azimuthal and axial velocities. The study further evaluates the pressure. Notably, for large values of the …

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Dynamical Behavior, Extinction And Persistence In A Stochastic Delayed Two-Strain Epidemic Model With A Generalized Crowley-Martin Incidence Rate, Amina Allali, Dounia Bentaleb, Saida Amine Jun 2026

Dynamical Behavior, Extinction And Persistence In A Stochastic Delayed Two-Strain Epidemic Model With A Generalized Crowley-Martin Incidence Rate, Amina Allali, Dounia Bentaleb, Saida Amine

Mathematical Modelling and Numerical Simulation with Applications

This paper develops and analyzes a novel delayed stochastic SIR epidemic model with two interacting strains and general incidence functions. By establishing the existence and uniqueness of a positive global solution, the well-posedness of the model under stochastic perturbations is ensured. Extinction occurs when the stochastic reproduction number falls below unity, as demonstrated through Itô calculus and martingale convergence theorems, while persistence is guaranteed under the Crowley–Martin incidence when it exceeds one. Numerical experiments based on the Positive Preserving Truncated Euler–Maruyama (PPTEM) scheme confirm the analytical predictions and highlight the influence of time delay and noise intensity on the long-term …

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Entrenchment And Expansion: How Political Dynasties Affect Poverty Within And Between Philippine Provinces, Jurel K. Yap Jun 2026

Entrenchment And Expansion: How Political Dynasties Affect Poverty Within And Between Philippine Provinces, Jurel K. Yap

Asia-Pacific Social Science Review

The persistence of poverty in the Philippines is linked in the literature to the prevalence of political dynasties, yet the precise mechanisms of this relationship remain underexplored. This study sought to disentangle two distinct phenomena: the effect of long-term dynastic entrenchment (structural, between-province differences) from that of dynamic dynastic expansion (changes within a province over time). To do so, this paper employed a within-between panel data model on a unique dataset covering 80 provinces from 2004 to 2021, with the Political Concentration Index (Political HHI) as the primary measure of dynastic power. The results showed that while dynastic entrenchment and …

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A Case Study Of Sport And Racism In Australia: A Qualitative Document Analysis, Vegneskumar Maniam, Kristy O’Neill Jun 2026

A Case Study Of Sport And Racism In Australia: A Qualitative Document Analysis, Vegneskumar Maniam, Kristy O’Neill

Asia-Pacific Social Science Review

Australia is well known as a ‘sporting nation’ with outstanding elite sporting achievements and grassroots-level sports participation. The reality for Australia’s First Nations people and those from Culturally and Linguistically Diverse (CALD) backgrounds, however, tends to differ from the mainstream Australian population. One of the contributing factors being argued within this paper is the prevalence of historical and contemporary racism in Australian sport. This study focuses on four of Australia’s most popular community-participation sports, including Australian Rules Football (ARF), Cricket, Netball, and Swimming. Using a Qualitative Document Analysis method, this research investigates both primary and secondary sources for instances of …

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Institutionalizing Public Consultation In Thai Health Legislation: Lessons From Ria And Pls Practices, Stithorn Thananithichot, Wichuda Satidporn, Chompunoot Tangthavorn Jun 2026

Institutionalizing Public Consultation In Thai Health Legislation: Lessons From Ria And Pls Practices, Stithorn Thananithichot, Wichuda Satidporn, Chompunoot Tangthavorn

Asia-Pacific Social Science Review

Public consultation is increasingly recognized as a cornerstone of democratic governance, yet its institutionalization in middle-income democracies such as Thailand remains uneven. Although the 2017 Constitution and the 2019 Act on Legislative Drafting and Legal Evaluation mandate participatory processes through Regulatory Impact Assessment (RIA) and Post-Legislative Scrutiny (PLS), implementation has often remained procedural rather than substantive. This study examines how consultation practices operate within Thailand’s public health legislation, a policy domain characterized by significant distributive and ethical implications. Using a qualitative comparative case study design, the research analyzes three legislative processes: the National Health Security Act B.E. 2545 (2002), the …

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Distributed Leadership, Innovation, And Organizational Performance In Private Higher Education: A Multilevel Analysis, Ali Mujahidin, Indrianawati Usman, Yetti Dwi Lestari Jun 2026

Distributed Leadership, Innovation, And Organizational Performance In Private Higher Education: A Multilevel Analysis, Ali Mujahidin, Indrianawati Usman, Yetti Dwi Lestari

Asia-Pacific Social Science Review

This research intends to analyze the relationships among distributed leadership, innovation, and organizational performance through knowledge management practices. A quantitative approach with an explanatory design was employed in this research. Data was collected through surveys involving middle management and faculty members in educational studies programs at private universities. Using the Multilevel Structural Equation Model (MSEM), data analysis was conducted with distributed leadership variables as individual variables and knowledge management practices, exploratory innovation, exploitation innovation, and organizational performance as team variables. This study involved 71 education study programs in 30 universities, with 71 heads of study programs and 158 lecturers, so …

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