Asian Journal of Advanced Research and Reports
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Inter-Connection between Refractivity Gradient Variations and Intertropical Discontinuity over Nigeria
No full textRadio signal transmission is significantly impacted by the troposphere\u27s complexity. As a result, refractivity gradients has been a crucial parameter for path clearance estimation and propagation effects including ducting, super-refraction, and sub-refraction. Through empirical formulations, this study focuses on the correlations that exist between Intertropical Discontinuity (ITD) and Refractivity Gradient. One important factor influencing West African weather patterns is the ITD. Utilising hourly temperature and relative humidity data for the years 2017 and 2018 at two levels (surface and 1000 hpa) gathered from the archives of the European Centre for Medium-Range Forecasts (ECMWF) for twenty meteorological stations in Nigeria, the refractivity gradient values were computed. Using ANOVA method, five regression models (Linear, Cubic, Quadratic, Power and Log) were developed between refractivity gradient and ITD. The linear model (L = B0 + B1RG) have been found to be mostly significant with coefficient of determination ranging between 97% and 99%) across all the regions
Health Care Models: A Study in Hospital Sultan Iskandar Young Regency, Nagan Raya, Indonesia
No full textThis research aims to find out 1) The quality of health services at the Sultan Iskandar Muda Hospital, Nagan Raya Regency, 2) What determinant factors can create quality health services at the Sultan Iskandar Muda Hospital, Nagan Raya Regency, 3) Application of the TQM model as a model effective in realizing quality health services at Sultan Iskandar Muda Hospital. This research method is descriptive type with using a qualitative approach. Data sources use primary data through observation and interview instruments as well as secondary data through reviewing various documents. The data analysis technique uses an interactive model, namely data collection, data condensation, data presentation, and verification/conclusion. The results of this research show 1) The quality of health services at Sultan Iskandar Muda Hospital, Nagan Raya Regency with the dimensions of service quality, Tangible, Reliability, Responsibility, Empathy and Assurance has not been running optimally because the hospital cannot show the availability of adequate medical personnel resources. adequate competence and quantity as well as the lack of availability of infrastructure which results in the attitude of hospital medical personnel not optimally serving patients. 2) The dominant factors in realizing effective health service management at Iskandar Muda Hospital are budget and collaboration factors. It is understood that the availability of an adequate budget will really help the hospital provide all the available resources for competent nurses and doctors as well as the availability of equipment for medical rooms, laboratories and adequate work equipment. Apart from that, the collaboration factor is also very determining with external parties and other health institutions which can be innovated in the form of activities to improve the quality standards of hospital services, and to provide support from partners for various assistance with hospital facilities and infrastructure that are really needed for patients. 3) The implementation of Sultan Iskandar Regional Hospital services using the TQM model was not implemented in realizing quality health services due to the leadership of the hospital management which did not work well in compiling and setting clear service work standards which resulted in the Standard Operational Procedure (SOP) not being implemented. The hospital was created to be carried out well by all medical personnel in serving patients. The results of this research also explore the development of sustainable hospital and local government policies as one of the newest hospital service management models that are adaptive, transformative and valuable based on community needs
Evaluation of Wavelet Orthogonal Frequency Division Multiplexing Massive MIMO (W-OFDM mMIMO) for Enhancing Spectral and Energy Efficiencies in Digital Wireless Communication System
No full textResearch into cutting-edge systems that can satisfy the rising needs for greater data rate and increased reliability is becoming more and more necessary as wireless communication technologies continue to evolve. To enhance the spectral and energy efficiencies, this study examine the performance of massive multiple input multiple output (mMIMO) communication systems using wavelet-order orthogonal frequency division multiplexing (W-OFDM). Also, a communication system was created based on W-OFDM Massive MIMO using MATLAB to model its operation. The simulated system\u27s various stages of operation was examined through detailed analysis and its performance was compare with prior studies and practical networks on OFDM. Key performance metrics, specifically the data throughput, was evaluated to assess the effectiveness and viability of the system. The simulation results indicates that W-OFDM can achieve up to 35% reduction in peak-to-average-power-ratio (PAPR) compared to the traditional OFDM, with a 20% improvement in BER performance under Rayleigh fading conditions. Also, the spectral efficiency of W-OFDM mMIMO outperforms convectional OFDM by 15%, making it a viable technology for future communication networks requiring high data rates and reliability. This implies that, the analytical evaluation confirms that W-OFDM mMIMO provides substantial benefits for improving energy and spectral efficiencies in wireless communication systems, addressing the challenges of increased user demands for high spectrum. This study contributes to the understanding of MIMO systems\u27 performance optimization, highlighting the importance of antenna configuration and cell distance. Comprehensive analysis of spectral efficiency and energy efficiency trade-offs in MIMO systems and identification of optimal antenna configuration for maximum energy efficiency, addressing some of the challenges of future wireless communication systems
The Role of Financial Education in Preventing Credit Card Debt: A Framework for Schools and Communities
No full textMany individuals, particularly young adults and those in underserved communities, lack essential financial education, leaving them ill-equipped to manage credit cards and other financial products. The study examined the role of financial education in preventing credit card debt: a comprehensive framework for schools and communities. The study’s specific objectives were to: examine the importance of financial education in mitigating credit card debt among young adults and underserved communities; develop a framework for incorporating credit card management education into school curricula and community initiatives; ascertain the long-term advantages of early financial education on responsible credit card usage and overall financial well-being, thereby supporting the broader strategy of promoting financial literacy and demonstrating expertise in creating targeted educational programs. Descriptive survey research design was adopted on a sample respondents of 100 credit card users in Mississippi, USA. Primary data were collected using structured questionnaire. After the descriptive analysis conducted through mean and frequency, the hypothesis were tested using one-sample t-test. The findings of the study revealed that: financial education is significantly important in mitigating credit card debt among young adults and underserved communities (t-value = 6.401; p = 0.000); the proposed framework will significantly help in incorporating credit card management education into school curricula and community initiatives (t-value = 6.653; p = 0.000); there are significant long-term advantages of early financial education on responsible credit card usage and overall financial well-being (t-value of 8.646; p = 0.000). In conclusion, by equipping individuals with the knowledge and skills to manage credit responsibly, financial education can help reduce the risk of debt accumulation and foster healthier financial habits. The study recommends among others that financial education organizations and curriculum developers should prioritize early financial education initiatives to promote responsible credit card usage and long-term financial well-being
Records Management Compliance of Cagayan State University, Sanchez Mira Campus, Philippines: Basis on Intervention Program
No full textThis study investigates the level of records management compliance at the Cagayan State University-Sanchez Mira Campus and proposes an intervention program to address identified deficiencies. The research will employ a mixed-methods approach, combining quantitative and qualitative data collection techniques. Quantitative data will be gathered through surveys administered to a representative sample of faculty, and administrative staff involved in records management activities to assess their understanding and adherence to existing records management policies and procedures. Qualitative data will be collected through interviews with key personnel involved in records management, providing insights into the challenges and opportunities within the current system. The findings will be analyzed to identify areas of strength and weakness in the current records management practices, pinpointing specific areas requiring improvement. Based on the analysis, a comprehensive intervention program will be developed, outlining specific strategies, resources, and timelines for enhancing records management compliance. The program will address issues such as inadequate training, insufficient resources, and outdated policies. The expected outcome will be significant in the improvement of records management practices in the campus, leading to enhanced efficiency, improved access to information, and better compliance with relevant regulations and standards. The study\u27s contribution lies in providing a practical, data-driven intervention program tailored to the specific needs of the Cagayan State University-Sanchez Mira Campus, serving as a model for other institutions facing similar challenges. The proposed intervention program will be evaluated for its effectiveness in improving records management compliance and will offer recommendations for its long-term sustainability
Impact of Asuu-Federal Government of Nigeria (FGN) Disputes on Teaching and Research on the Output of Public Universities in North-East, Nigeria
No full textThe study investigated the impact of Academic Staff Union of Universities\u27 (ASUU)-Federal Government of Nigeria (FGN) disputes on teaching and research on the output of public universities in North-East Nigeria. Three objectives, three research questions and three null hypotheses guided the study. Ex-post facto-survey research design was used for this study. The population of the study is 5,434 academic staff. The sample size for the study comprised 372 academic staff. Two self-structured instruments titled “Impact of Academic Staff Union of Universities\u27 (ASUU)-Federal Government of Nigeria (FGN) Disputes Questionnaire (IASUUFGNDQ)” with 10-items and “Output of Public Universities Questionnaire (OPUQ) with 15-items were used for data collection. Inferential statistics of simple linear and multiple regression analysis were used in testing the null hypotheses. The study revealed that Academic Staff Union of Universities (ASUU)-Federal Government of Nigeria (FGN) dispute on University teaching and research have positive significant impact on the output of Federal universities in North Eastern Nigeria, F(2, 371) = 68.528, p < 0.05. It was recommended among others that; the Federal Government should work with ASUU to improve teaching conditions by providing adequate teaching resources, infrastructure, and support services. Regular reviews and updates to teaching policies should be carried out to ensure that the needs of both students and staff are met. The Federal Government should increase funding and support for research activities in universities, creating incentives for faculty and students to engage in research. Establishing a dedicated research grant program and improving access to research facilities will foster a more vibrant research environment
The Impact of Socio-Economic Status on Social Skills Development in Secondary School Children
No full textThis comprehensive research investigates the intricate relationship between socio-economic factors and social skills development among secondary school students in Sri Lanka. With a sample size of 1350 participants selected through stratified random sampling, the study employs a quantitative survey design to assess students\u27 socio-economic status and perceptions of social skills enhancement. Statistical analyses, including Multivariate Analysis of Variance (MANOVA), reveal significant parental income and education disparities. The findings underscore a positive correlation between higher parental income and augmented social skills, emphasising socioeconomic status\u27s pivotal role in shaping skill acquisition opportunities. Notably, the study identifies the positive influence of fathers\u27 tertiary education on students\u27 social competence. While no significant differences based on mothers\u27 educational qualifications are observed, the study recognises the need for nuanced understanding. Aligning with existing literature, the research emphasises the importance of inclusive classroom climates, cultural diversity, and positive peer relationships in fostering social adaptation. Friendships among students emerge as crucial in shaping social identities, while the study navigates the intricate influence of social media interactions in the contemporary educational landscape. The data highlight elevated social skills among upper-middle-class students, placing emphasis on the pivotal role of parental income. These insights underscore the imperative for inclusive educational environments to foster holistic development and societal contribution. The methodology employs a survey-based approach with a structured questionnaire assessing socioeconomic status and perceptions of social skills. Rigorous statistical analyses, including MANOVA, provide a robust examination of social skill enhancement, revealing disparities associated with parental income and educational backgrounds. The study contributes nuanced insights to the discourse on socio-economic influences on student education in Sri Lanka, informing future research and interventions aimed at creating inclusive and enriching educational environments globally
Impact of Tense Instruction on Narrative Composition Writing in Senior Secondary Students
No full textThe study examined the effect of tenses instruction on sentence construction, paragraphing, and editing in senior secondary students\u27 narrative composition writing achievements in Shendam Local Government Area, Plateau State, Nigeria. The study investigated three research questions and three hypotheses. The study adopted a quasi-experimental (non-randomised control group) research design. The study\u27s population included all 959 senior secondary II English students in Shendam Local Government Area, Plateau State, Nigeria, and a sample of 90 students from two intact classes (Experimental group 50, control group 40) participated in the study. Students in the experimental group received six weeks of training on tenses instruction, while those in the control group received standard conventional instruction. The researchers used the Narrative Composition Achievement Test for obtaining baseline and after the intervention data. A reliability of 0.80 was calculated using the Pearson product moment correlation coefficient, which was satisfactory. Data were examined using descriptive statistics (means and SDI) and analysis of covariance ANCOVA. At baseline, students revealed inadequate abilities in sentence construction, paragraphing, and editing on the narrative composition accomplishment test. Students\u27 ability to form sentences, generate paragraphs, and edit narrative composition writing was also significantly improved by tenses instruction. The study concluded that tenses instruction has significant effects on sentence construction, paragraphing, and editing in the achievement test for narrative composition
Dynamics of Online Shopping Trends for Fashion Products: A Case Study of Himachal Pradesh, India
No full textConducting research on online shopping for fashion products in Himachal Pradesh is crucial to understand consumer preferences, behavior, and challenges unique to the region. Insights gained can inform businesses, policymakers, and retailers, facilitating tailored strategies that enhance the online shopping experience and boost the local fashion industry\u27s growth in the region. The study was conducted on 1500 respondents of Shimla and Solan cities of Himachal Pradesh. The data analysis was divided into two sections: descriptive analysis and inferential analysis. Confirmatory Factor Analysis (CFA), Reliability Analysis, Validity Analysis, Mediation Analysis, Moderation Analysis, Structural Equation Modelling (SEM), t-tests, ANOVA, etc., were applied in order to achieve the stipulated objectives and hypotheses of the study. It is found that customer awareness of online shopping has a positive influence on their buying behaviour for fashion products, establishing a significant relationship. A positive correlation is identified between customer awareness of online shopping and their satisfaction level with the online shopping experience. Customer satisfaction is found to positively affect customer buying behaviour. Factors influencing online fashion purchases directly impact customer buying behaviour
Prevalence of Irritable Bowel Syndrome and Associated Factors among Patients with Migraine Attending Dubai Health Authority Clinics: A Cross Sectional Study, Dubai, 2023
No full textAims: This study aimed to estimate the prevalence and evaluate the associated factors of irritable bowel syndrome (IBS) among migraine patients attending Dubai Health Authority clinics in Dubai. In addition, we assessed the potential association between food allergy and migraine.
Study Design: Cross-sectional study.
Place and Duration of Study: Dubai health authority clinics, between February and May 2023.
Methods: The sample size was 312; it was done through a cross-sectional study through a Google Forms questionnaire distributed among known cases of migraine who are more than 18 years of age attending Dubai Health Authority (DHA) clinics. The survey includes 2 parts: the consent then the questionnaire, which is subdivided into 4 parts: demographics, questionnaire about migraine characteristics, Rome 4 criteria to screen for irritable bowel syndrome, a questionnaire to screen for anxiety and depression using Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS). Analysis was done through the IBM SPSS Statistics version 28.0 program.
Results: The prevalence of IBS was 36.9% among migraine patients. The prevalence is greater among females, students, and those in the 30-39 age group. It was significantly noticed that those with longer headache duration have a higher prevalence of IBS 52.4% (p-value= 0.050); also, those with a family history of migraine had a higher prevalence of IBS 43.1% (p-value= 0.019). In the food allergy analysis, 27.6% of the patients were having food allergies. We have found that people allergic to citrus, coffee, and dairy products are more likely to develop IBS symptoms. We have found that the prevalence of IBS was higher in those with mild and moderate forms of anxiety and depression.
Conclusion: In conclusion, there is an association of IBS in migraine patients attending Dubai Health Authority clinics, but further study is needed