China has high-speed development in the long term, while environmental protection is also given importance by society. The evidence of China can be analyzed and emulated by other countries. The project of ESG is popular globally, and the carbon intensity is considered an essential factor for the country, and economic growth may decrease the carbon intensity because economic growth is fueled by industry transition. The primary and secondary industries are not as efficient as the tertiary industry. This essay can give evidence to policymakers or independent units to make decisions under sustainable development. This study uses Stata software to conduct the analysis, and the analysis employs Chinese economic data and carbon-related data from world bank and the OWID CO₂ Dataset, respectively, from 1965 to 2024. The model chooses Carbon Intensity as the dependent variable and chooses Economic Growth as the independent variable. After that, the model employs Coal CO₂ Emissions per Capita, Services, Value Added (% of GDP), and Oil CO₂ Emissions as the Control Variables. From the empirical analysis, we can draw the conclusion that Economic Growth and Services, Value Added (% of GDP) are significantly associated with carbon intensity. And Coal CO₂ Emissions per Capita and Oil CO₂ Emissions are positively significantly associated with carbon intensity. China is an acute evidence for the developing countries to conduct an industry transition, and the carbon intensity decrease associated with a high-quality environment, which benefits all the citizens living in the country. The air conditioning and temperature also affect the earth ecosystem indirectly. China is still investing human, political, and capital resource to the tertiary industry and is accelerating the industry transition, which boosts its economic growth. Environmental protection should be put in the right place and be associated with the quality of living standards.
ORIGINAL RESEARCH ARTICLE | March 24, 2026
Evaluating ESP Textbooks in the Libyan Tertiary Context: Perspectives and Challenges from Computer Science Students
Osama Albashir Jamoom, Sheeraz Omar Alhaneesh
Page no 26-33 |
https://doi.org/10.36348/sijll.2026.v09i03.002
This study examines Libyan computer science students’ perspectives on their English for Specific Purposes (ESP) textbook and explores the challenges associated with their use of this textbook in the tertiary education context. A questionnaire adapted from established ESP evaluation frameworks was administered to a sample of 53 undergraduate computer science students. The findings reveal a significant discrepancy between the textbook’s organizational structure and its pedagogical effectiveness. While students acknowledge the clarity of the textbook’s layout and sequencing, they report substantial shortcomings in its instructional content. Specifically, the material is perceived as outdated, overly theoretical, and a lack of authentic, discipline-relevant tasks. Moreover, the results indicate a significant imbalance in skills coverage, with a predominant focus on reading while neglecting listening, speaking, and writing skills that are essential for academic and workplace communication in computer science. The study concludes that the textbook, in its current form, does not adequately align with core ESP principles and therefore requires substantial revision and supplementation with contemporary, practice-oriented materials to better equip students with the communicative competencies demanded by their field.
ORIGINAL RESEARCH ARTICLE | March 24, 2026
Forensic Application of Poroscopy: Determination of Age and Sex Through Sweat Pore Characteristics
Saba Noor, Amaan Amir, Ravi Kumar
Page no 37-46 |
https://doi.org/10.36348/sijap.2026.v09i02.002
The fingerprint examination is one of the most reliable methods of personal identification in forensic science due to the uniqueness and permanence of friction ridge patterns. In addition to primary ridge characteristics and minutiae, microscopic features such as sweat pores (level 3 fingerprint details) provide valuable information for detailed Forensic analysis. The present study was conducted to evaluate the potential of sweat pores characteristics in determining the age and sex of individuals through Poroscopic examination of fingerprints. A total of 150 participants were included in the study and categorized into three different age groups, each consisting of 25 males and 25 females. The fingerprint samples collected from all participants were examined under a digital microscope at 50x magnification, and specific pore parameters such as pore size, pore shape, interspacing between pores, and pore density were analysed. The combined analysis of these pore parameters indicates that poroscopy can provide useful microscopic information that may assist forensic examiners in estimating the approximate age group and differentiating between individuals based on sweat pore characteristics.
ORIGINAL RESEARCH ARTICLE | March 24, 2026
Management of Hypertensive Crisis in the Emergency Department versus Primary Care Settings: A Comparative Study
Tasnim Nabil Hassan Abdelrahman, Nigar Vidadi Chirkez Shirinova
Page no 148-153 |
https://doi.org/10.36348/sjmps.2026.v12i03.005
Background: Hypertensive crisis is a continuum of elevated blood pressure that may cause acute target-organ damage and represents life-threatening complications if not treated and controlled urgently. Although the emergency department (ED) setting has historically been advocated as the appropriate environment for acute blood pressure control, the importance of enhanced primary care in responding to some high-risk vascular presentations is increasingly emphasized in modern healthcare systems. Comparative “Real-world” data on outcomes in the management of HC by ED and primary care (PC) perspectives regarding treatment of patients presenting with HC in the Middle Eastern health system is scarce. Objective: To compare clinical management, time to blood pressure control, complication rates and outcome of hypertensive crisis between emergency department (ED) and primary care setting in Qatar. Methods: A parallel observational study was done in 75 adult patients diagnosed with hypertensive crisis from January to November 2025. Patients were treated in ED (n = 45) or primary health care (n = 30). Demographics, comorbidities, treatment approaches, time to response and outcomes were described and compared by statistical methods using test of significance (p < 0.05). Results: In ED patients who were managed with IV antihypertensive treatment, blood pressure reduction was significantly faster, intravenous antihypertensive use was significantly greater, and early complication rates were significantly lower. The majority of cases of hypertensive urgency were effectively controlled with oral pharmacracy and outpatient follow-up at primary care centers. Blood pressure was controlled in total in 66.7%, partially in 25.3% and was uncontrolled with continued medication in 8.0%. Conclusion: Emergency departments are essential for hypertensive emergencies, but appropriately resourced primary care facilities can safely and effectively treat hypertensive urgency, preserving healthcare resources and mitigating inappropriate hospital use.
ORIGINAL RESEARCH ARTICLE | March 24, 2026
Expression of Matrix Metalloproteinase-2 (MMP-2) and its Inhibitors in Pyogenic Granuloma
Mofoluwaso Olajide, Afolabi Oyapero, Olasunkanmi Kuye, Bukola Folasade Adeyemi, Akinyele Adisa, Bamidele Kolude
Page no 47-55 |
https://doi.org/10.36348/sjpm.2026.v11i02.006
Background- Pyogenic granuloma is a common reactive oral lesion characterized by rapid vascular proliferation and tissue remodeling. Matrix metalloproteinase-2 (MMP-2) and its regulators, TIMP-2 and RECK, are key modulators of extracellular matrix turnover and angiogenesis, but their roles in pyogenic granuloma remain unclear. Aim- This study aimed to assess the expression and possible role of MMP-2, TIMP-2 and RECK in the biologic behaviour of Pyogenic granuloma. Methods- This was a laboratory based immunohistochemical study of pyogenic granuloma cases seen at the Department of Oral Pathology/Oral Medicine, UCH Ibadan, Nigeria between January 2000 and December 2011. 50 cases of pyogenic granuloma were sectioned and stained with commercial antibodies for MMP-2, TIMP-2 and RECK. Immunohistochemical staining of cells in individual cases was assessed at X100 magnification. Immunohistochemical assessment of MMP2, TIMP2 and RECK were expressed in proportions/percentages. Mean scores for MMP-2, TIMP-2 and RECK as well as MMP-2: TIMP-2 and MMP-2: RECK in all the cases of pyogenic granuloma were compared using the Independent Sample T test. Results- All of the cases expressed MMP2 and 88% of cases expressed TIMP-2 while RECK is positive in 80%. The mean MMP2: RECK ratio in pyogenic granuloma is 2:1. TIMP -2 is significantly higher in males than females (p = 0.005) while mean MMP2:TIMP2 is significantly higher in females than males (p = 0.000). Pearson correlation and regression analyses were performed to explore the relationships between MMP-2 and its inhibitors, TIMP-2 and RECK, in pyogenic granuloma. A weak negative correlation was observed between MMP-2 and TIMP-2 expression (r = −0.093), which was not statistically significant (p = 0.521). Similarly, simple linear regression analysis showed that MMP-2 expression was not a significant predictor of RECK expression (β = 0.02, p = 0.882), with the model explaining virtually none of the variance (R² = 0.00). Conclusion- MMP-2 is expressed in all pyogenic granuloma cases and exceeds the levels of its inhibitors, TIMP-2 and RECK, consistent with its role in driving angiogenesis. Its expression appears largely independent of TIMP-2 and RECK, suggesting additional regulatory factors influence MMP-2 activity in these lesions.
ORIGINAL RESEARCH ARTICLE | March 23, 2026
Analysis of Traffic Characteristics and Design of Traffic Signaling Control for Management of a Four-leg intersection at Nkwo Triangle Nnewi
Nwakaire C.M, Nwizu I.I
Page no 33-41 |
https://doi.org/10.36348/sjce.2026.v10i03.001
Movement is one of the major characteristics of every living thing. Transportation involves the movement of people, goods and services from one place to another and with increased population congestion is inevitable. Eastern mass junction Nkwo Triangle Nnewi North (Cross intersection) is not exempted from traffic congestion as it was taken as a case study for this work which focused on the analyses of traffic characteristics and design of traffic signaling control for management of busy intersections. Eastern mass junction Nkwo triangle Nnewi is connected by four roads leading Eastwards to the junction is Eke Amobi road, Westwards is First bank road, Northwards by Nnobi road and Southwards by Round-About junction road. The geometry of the junction is symmetrical towards North and South (8.1 meters) and asymmetric towards East (13.425 meters) and West (12 meters). Based on traffic volumes converted to the PCU values, a traffic signaling scheme was designed mostly based on the Webster’s method of signaling design using the geometries of the roads leading to this junction. Results from signal design showed an optimum cycle lengths of 73 seconds with total effective green times of 55 seconds and amber time of 5 seconds. The designed traffic signal is recommended for Eastern mass junction and other similar junctions to improve their traffic characteristics and reduce the demerits of congestion and delays.
REVIEW ARTICLE | March 20, 2026
Delivery Risk Management and Logistics Performance of E-Commerce Platforms in Abia State, Nigeria
Nnenanya Doris Akunne, Iberi, Emmanuel
Page no 82-93 |
https://doi.org/10.36348/sjbms.2026.v11i03.002
This study examined the relationship between delivery risk management and logistics performance of e-commerce platforms in Abia State, Nigeria. Specifically, the study investigated how infrastructure risk management and security risk management influence delivery speed and order fulfilment accuracy. A cross-sectional survey research design was adopted, and data were collected from employees of registered courier service companies involved in e-commerce delivery operations in Abia State. A total of 250 questionnaires were administered, out of which 238 were validly returned, representing a response rate of 95.2%. The data collected were analyzed using descriptive statistics, reliability analysis, Pearson correlation, and multiple regression techniques. The findings revealed that infrastructure risk management and security risk management are widely implemented by courier companies and are positively associated with logistics performance outcomes. The regression results indicated that infrastructure risk management and security risk management significantly and positively influence delivery speed (R² = 0.49) and order fulfilment accuracy (R² = 0.46). The study further showed that both dimensions of delivery risk management jointly explain a substantial proportion of the variance in logistics performance. Consequently, all the formulated hypotheses were supported. The study concludes that effective delivery risk management plays a critical role in improving logistics performance within e-commerce operations. The study recommends that courier companies strengthen route planning, infrastructure adaptation strategies, and security mechanisms such as real-time parcel tracking and theft prevention measures to enhance delivery reliability and customer satisfaction.
ORIGINAL RESEARCH ARTICLE | March 20, 2026
Contraceptive Use among Women of Reproductive Age in Northwestern Nigeria: The Influence of Socio-Cultural and Religious Factors on Family Planning Practices
Rebecca ADAJI, Tensaba Andes AKAFA, Uduak Mendie Udofia, Sabo Ezeuhwe John
Page no 96-100 |
https://doi.org/10.36348/sjm.2026.v11i03.001
Contraceptive use among women of reproductive age in Northwestern Nigeria remains notably low compared to other regions of the country and neighboring African nations. This study examines the socio-cultural and religious influences that shape family planning practices in the region, drawing on data from the 2018 Nigeria Demographic and Health Survey (NDHS) and relevant literature. Findings reveal that while limited education, spousal consent, restricted healthcare access, and economic hardship contribute to low uptake, socio-cultural norms exert the strongest influence. Cultural expectations of high fertility and male dominance in reproductive decision-making overshadow religious teachings, as the predominant religion in the region does not explicitly forbid contraceptive use. Our research concludes that engaging religious and community leaders in awareness campaigns is essential to dispel misconceptions, promote informed choices, and improve reproductive health outcomes in Northwestern Nigeria.
Women’s economic empowerment is central to achieving inclusive growth and reducing gender disparities in India. In recent decades, women have made notable progress in education, employment, and entrepreneurship; however, their economic participation remains constrained by wage inequality, limited access to resources, and persistent socio-cultural barriers. This study examines the key dimensions of women’s economic empowerment, including financial inclusion, skill development, entrepreneurial opportunities, and access to decision-making platforms. It also evaluates the role of government programs such as Self-Help Groups (SHGs), Skill India Mission, and Digital India, which have created avenues for enhancing women’s economic roles, particularly in rural areas. Despite these advancements, challenges such as low labor force participation rates, occupational segregation, and limited household bargaining power continue to hinder full empowerment. The paper argues that sustainable economic empowerment requires not only policy support but also a transformation of institutional structures and cultural norms. Enhancing women’s economic agency is essential for equity, poverty reduction, and long-term national development. All the data source has taken from secondary sources and various government report and women empowerment related books and research articles. In this paper divide has two sections first -Global scenario of economic empowerment of women and Second Indian scenario of economic empowerment of women and with three objectives.
ORIGINAL RESEARCH ARTICLE | March 20, 2026
Design and Experimental Evaluation of a Multi- Layered Wall System for Heat Mitigation in Arid Environments
Anaswara Anil, Prashant Kumar Sharma, Farida Bala Tanko
Page no 101-114 |
https://doi.org/10.36348/sijcms.2026.v09i02.003
Food security in hyper-arid regions is constrained not only by water scarcity and soil degradation but by the thermodynamic instability of agricultural climates. In countries such as Qatar and across the Middle East and North Africa (MENA), extreme diurnal heat loads impose continuous cooling demand on controlled-environment agriculture, rendering food production energy-intensive and economically vulnerable. This study presents a novel multi-layered wall (MLW) designed to establish a controlled microclimate within interior agricultural environments under arid conditions. It is an arrangement of thermally useful materials: a high-thermal-mass clay composite for conductive attenuation; sequential semi-permeable membranes to interrupt and regulate convective exchange; a conditioned cavity that uses stack-driven airflow together with embedded cooling system; a concrete layer providing structural endurance and secondary buffering; and a recycled-plastic insulation layer to reduce residual flux. The assembly sequences moderate resistances and storage capacity to produce thermal lag, flux dispersion, and amplitude damping. Laboratory experiments under controlled radiative loading and sustained heat exposure verify the hypothesis: the MLW suppresses peak internal temperature excursions, flattens thermal gradients across interfaces, and preserves near-baseline interior conditions over prolonged forcing. Energy accounting for indoor farming loads suggests meaningful reductions in cooling demand when MLW-mediated temperature control replaces part of traditional mechanical conditioning. Index Terms- Multi-layered Wall (MLW): Structural configuration designed for progressive reduction of heat transfer. Thermal Insulation: Layers and materials engineered to reduce conductive and convective heat flux. Convective Ventilation: Stack-driven airflow mechanisms that remove excess heat from the conditioning cavity. Thermal Mass: Use of clay-based composites and water loops to absorb and regulate transient heat loads. Desert Agriculture: Application of engineered microclimates to enable sustainable crop production under arid conditions. Sustainable Development: Meeting present developmental needs without compromising the ability of future generations to do the same.
This paper explores the intricate relationship between governance and economic development in Africa, with a specific focus on Nigeria. Nigeria, as Africa's most populous nation and one of its largest economies, offers a compelling case study of how governance impacts economic trajectories. Marx and Engels' concept of historical materialism was employed to deepen the understanding of governance and economic development dynamics in post-colonial Africa, with a specific focus on Nigeria's current governance system. This choice is also because it seeks to establish a scientific foundation for fostering a better future for humanity. Secondary sources of data were collected and analyzed mostly in descriptive forms. This study, describing Nigeria's economic and development trajectory as a microcosm of the broader African experience suggests that the quality of governance can either strengthen a weak economy or stifle a potentially thriving one. It underscores the significant impact of governance, highlighting the paradox of Nigeria's vast natural resources coexisting with persistent poverty and underdevelopment. It attributes this to governance issues such as lack of visionary leaders, corrupt practices, embezzlement /misappropriation of public funds, inefficiency, ineptitude, weak institutional capacities, and undue foreign influence. The paper recommends that well-managed and adequately funded Civil Societies Organizations (CSOS) and NGOs have the potential to alleviate the impact of poor governance in Africa and contribute to the establishment of a better society.
ORIGINAL RESEARCH ARTICLE | March 19, 2026
E-Tax System in Nigeria: Perceptions of Small-Scale Business Owners in Enugu State
Ugwu Ikenna Vitalis, Mbah Alice Nkechi
Page no 86-94 |
https://doi.org/10.36348/sjef.2026.v10i03.003
The main purpose of the study was to determine the perceptions of Small-Scale Business Owners in Enugu State on e-tax system. The study was guided by two research questions and two null hypotheses. The population was 494 selected Small-Scale Business Owners in Enugu State. Convenience Sampling was adopted and the instrument used for data collection was a 19-item questionnaire developed by the researchers. The instrument was validated by three experts and the reliability of the instrument was determined using Crombach Alpha which yielded reliability index of 0.87. The instrument was administered to the respondents by the researchers via both online and offline methods. 201 out of 221 copies of questionnaire were well responded to, returned and therefore, used for data analysis representing 91 percent return rate. Mean and standard deviation were used for data analysis and t-test statistics was used to test the null hypotheses. Findings showed that Small-Scale Business Owners in their perceptions agreed that Business owners are aware of the tax e-filing system provided by the Enugu State Internal Revenue Service, tax e-filing system is easier to use for business tax needs, tax e-filing system saves time compared to manual tax filing, e-filling system is compatible with everyday smart phones, tax e-filing makes tax compliance easier for small-scale businesses. The null hypotheses showed no significant difference between the mean scores of male and female Small-Scale Business Owners regarding their perceptions on e-taxation in Enugu State. Based on the findings, it was recommended among others that the Enugu State Internal Revenue Service (ESIRS) should vigorously pursue continuous taxpayer sensitization programs, specifically targeting Small-Scale Business Owners and should collaborate with telecommunication and banking service providers to improve internet connectivity and quality banking service delivery, especially in semi-urban and rural parts of Enugu State where many small businesses operate for glitch-free e-payments.
ORIGINAL RESEARCH ARTICLE | March 19, 2026
To Assess Gingival Biotype and Compare its Impact on Periodontal Parameters: Probing Depth and Gingival Recession – A Cross-Sectional Study
Pooja Pawar, Abhishek Kurdukar, Mahesh Ahire, Kshitij Pardeshi, Mitali Thamke, Bhagyashree Khedkar
Page no 116-121 |
https://doi.org/10.36348/sjodr.2026.v11i03.005
Background: Gingival biotype (now often termed periodontal phenotype) describes gingival thickness, keratinized tissue width, and underlying bone morphology. This phenotype has significant influence on periodontal disease progression, clinical outcomes, aesthetic stability, and response to therapy. Aim: To assess gingival biotype distribution in a defined population and evaluate its association with periodontal parameters, specifically probing depth and gingival recession. Materials and Methods: A cross-sectional analytical study involving 85 systemically healthy subjects aged 20–40 years was conducted. Gingival biotype was assessed by both probe transparency and transgingival probing methods. Probing depth and gingival recession were recorded for mandibular anterior teeth. SPSS software employed appropriate inferential statistics; p<0.05 was considered significant. Results: Thin gingival biotype was predominant, and there were statistically significant associations between biotype and both probing depth and gingival recession (p<0.05). Conclusion: Gingival biotype significantly influences periodontal parameters; therefore, routine assessment should be standard in periodontal diagnosis and treatment planning.
REVIEW ARTICLE | March 19, 2026
Impact of Yogic Practices Including Breathing Techniques on Personality Traits among Middle-Aged Women: A Short Review
Dibyendu Mondal, Suvra Mondal, Nita Bandyopadhyay
Page no 61-66 |
https://doi.org/10.36348/jaspe.2026.v09i03.002
Middle-aged women often face some burden of career, family, and menopausal transitions, which can disrupt emotional health. While yoga is a known de-stressor, the specific role of yogic breathing (pranayama) regulate core personality dimensions remains less explored. The objective of the present review was to examine how regular yogic breathing practices help develop positive personality traits and maintain emotional stability in middle-aged women. A systematic search was conducted across the databases like Google Scholar, PubMed, Science Direct and Scopus. Following a rigorous searching process using the terms such as ‘yogic breathing’, ‘pranayama’, ‘personality traits’ and ‘middle-aged women’, six experimental studies were selected and analysed. Based on the empirical evidences, studies reveal that breathing techniques significantly improve emotional stability by reducing Neuroticism and impulsive behaviours connected with Psychoticism. Practitioners showed a shift toward ‘Sattva’ (balance), which associated with higher emotional regulation and neighbourly, stable Extraversion. Compared to women who do not practice it, those who practice breathing exercises showed less anxiety and better self-control, which helps them stay mentally stable during midlife. It helps reduce nervousness and emotional instability and supports a more balanced and confident nature. So, the current short review may conclude that yogic breathing is a helpful practice for improving the personality traits of middle-aged women. However, in the future, more long-term studies should be done to understand how different breathing techniques affect personality traits development over time.
REVIEW ARTICLE | March 19, 2026
Etiopathogenesis and Pharmacological Management of Legionnaires Disease
Kakunuri Lakshmi, Ch. Aruna Kumar, Y. Rahul Babu, SK. Mahaboob Sharif, L. Mohana Rupasri, M. Pujitha, J. Divya
Page no 43-56 |
https://doi.org/10.36348/sijtcm.2026.v09i03.002
Legionnaires’ disease is a severe form of atypical pneumonia caused primarily by Legionella pneumophila. The disease was first identified following a 1976 outbreak at an American Legion convention in Philadelphia. It is transmitted through inhalation of contaminated aerosols from water sources such as cooling towers, air-conditioning systems, hot water systems, and decorative fountains. The incubation period typically ranges from 2 to 10 days. Clinical manifestations include fever, cough, dyspnea, headache, gastrointestinal symptoms, and confusion, with severe cases leading to respiratory failure, septic shock, or multiorgan dysfunction. Diagnosis is primarily based on urinary antigen testing, culture, and polymerase chain reaction (PCR). Prompt treatment with macrolides or fluoroquinolones significantly reduces morbidity and mortality. Preventive strategies focus on proper maintenance and disinfection of water systems to control bacterial growth. Early diagnosis, appropriate antibiotic therapy, and effective public health measures are essential for reducing disease burden and preventing outbreaks.