International Journal of Advanced and Applied Sciences最新文献

{"title":"Carbon stock assessment of mangrove forests along Macajalar Bay, Misamis Oriental, Philippines","authors":"Nezel Ann Lomoljo-Bantayan, Wella T. Tatil, Frandel Louis S. Dagoc, Annielyn D. Tampus, Ruben Jr. F. Amparado","doi":"10.21833/ijaas.2023.10.004","DOIUrl":"https://doi.org/10.21833/ijaas.2023.10.004","url":null,"abstract":"Mangrove ecosystems are widely recognized for their crucial role in mitigating climate change through carbon storage and sequestration services. These ecosystems possess significant carbon reservoirs, particularly in their soils. Nevertheless, the unremitting development of coastal areas and alterations in land use constitute impending threats to these ecosystems, endangering the continuity of their invaluable services. Recognizing the crucial role of mangrove ecosystems in mitigating climate change, this study meticulously evaluates the cumulative carbon stocks encompassing the aboveground and soil components within three mangrove-protected areas in the Macajalar Bay region of Misamis Oriental. The study adheres to a logical structure with causal connections between statements, presents information in clear and concise sentences, and follows conventional academic writing formatting. Vocabulary is precise and avoids biased or emotional language. The text adheres to grammatical correctness, consistently uses technical terms, and employs a formal register. The study is free from filler words and employs a passive tone and impersonal construction. Additionally, the text features a consistent footnote style and accurately cites sources. The research findings show that soil carbon makes up a significant portion, ranging from 40% to 90%, of the total carbon stocks in the three study areas. This emphasizes the crucial function of mangrove soils as carbon repositories. Furthermore, the study establishes a direct connection between the age of mangrove stands and the occurrence of large-girth trees, both of which add to the rise in carbon stocks. Despite their substantial carbon storage capacity, mangrove forests in the Macajalar Bay region are still facing encroachments due to urbanization pressures. This assessment of carbon stocks in these coastal ecosystems plays a critical role in developing localized strategies that align with the United Nations Framework Convention on Climate Change's (UNFCCC) REDD+ initiatives, thus preventing further degradation of these vital carbon sinks.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135762408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing clinical laboratory reporting: The impact of implementing a critical laboratory value protocol","authors":"Vasthy Lozano-Fernández","doi":"10.21833/ijaas.2023.10.020","DOIUrl":"https://doi.org/10.21833/ijaas.2023.10.020","url":null,"abstract":"This study examines the influence of a newly implemented protocol for critical laboratory values on the quality and accuracy of laboratory reports in a clinical setting. The necessity of strict adherence to protocols in clinical laboratories is underscored by the potential for a deviation of up to 45% in results, leading to diagnostic errors. The research focused on emergency service critical values, adhering to a designated protocol list. Conducted in two phases, the study initially involved training sessions and a knowledge questionnaire regarding the protocol, followed by a repeated questionnaire and analysis of laboratory test reports. Among 181,507 emergency examinations, critical values constituted 2.75% (4,998 cases). While protocol knowledge did not show significant improvement, reporting accuracy for creatinine, glucose, sodium, leukocytes, platelets, and activated partial thromboplastin time (aPTT) markedly increased. Timely and effective notification rates improved significantly, as did staff reporting consistency across shifts. The study concludes that implementing a critical value protocol significantly enhances the quality of clinical laboratory reporting, although timely critical value quality remains below the requisite standard.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"27 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139329030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exact solutions of classes of second order nonlinear partial differential equations reducible to first order","authors":"Noureddine Mhadhbi, Sameh Gana, Hamad Khalid Alharbi","doi":"10.21833/ijaas.2023.10.009","DOIUrl":"https://doi.org/10.21833/ijaas.2023.10.009","url":null,"abstract":"This paper illustrates the successful implementation of the method of variation of parameters in combination with the method of characteristics and other techniques to obtain exact solutions for a wide range of partial differential equations. The proposed approach reduces partial differential equations (PDEs) to first-order differential equations, referred to as classical equations, including Bernoulli, Ricatti, and Abel equations. In addition, the techniques proposed have the ability to produce precise solutions for nonlinear second order PDEs. For each PDE class, the method's effectiveness is demonstrated through illustrative examples.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136059416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of computer self-efficacy in the workplace","authors":"Vedant Morina, Afërdita Berisha-Shaqiri","doi":"10.21833/ijaas.2023.10.015","DOIUrl":"https://doi.org/10.21833/ijaas.2023.10.015","url":null,"abstract":"Computer self-efficacy is a pivotal factor in the modern workplace, intertwined with the capacity of the workforce to function effectively and achieve organizational objectives. This study aims to introduce and apply an established computer self-efficacy scale in a novel cultural milieu, seeking to discern the levels of computer self-efficacy among employees while exploring its associations with various control variables, with a specific emphasis on gender. Data collection was accomplished through the distribution of a 12-item scale administered online, which garnered responses from 320 participants. Contrary to prior investigations, the present study revealed no significant disparities in computer self-efficacy between male and female employees. Furthermore, no substantial variations were detected among other control variables, including age, job position, salary, and educational background. This research distinguishes itself through the translation and adaptation of the questionnaire to the Albanian language within a workplace context, setting it apart from previous studies that predominantly focused on student or trainee samples. However, it is worth noting that this research is constrained by its exclusive consideration of computer self-efficacy as a continuous variable, without addressing antecedent and consequent variables.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136167088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Substance use and sexual cognitive orientation as predictors of academic performance among pregnant adolescents in Nigeria","authors":"Bolajoko Elizabeth Otegbayo, Noralina Omar, Mahmoud Danaee, Nnodimele O. Atulomah, Nasrin Aghamohamadi","doi":"10.21833/ijaas.2023.09.023","DOIUrl":"https://doi.org/10.21833/ijaas.2023.09.023","url":null,"abstract":"Despite extensive research on the subject, the persistent prevalence of unwanted pregnancies and school dropouts among teenage girls remains a significant concern. This study aims to elucidate the complex dynamics underlying substance use, adolescent psycho-cognitive predispositions, and academic achievement among pregnant teenagers in selected metropolitan areas of Nigeria. Using a cross-sectional study design, we enrolled 400 consenting pregnant teenagers from three chosen states in Nigeria (Niger state, Lagos, and Port Harcourt) between January and April 2021, employing the snowball sampling technique. Data were collected through a validated self-administered questionnaire and subjected to analysis using Structural Equation Modeling with Smart-Pls to illustrate path analysis representing the dynamics of the phenomenon. The findings revealed that substance use, including alcohol (β=-0.224, p<0.001) and psychoactive drugs (β=0.211, p<0.001), significantly influenced sexual-cognitive orientation, encompassing knowledge/perception (β=-0.229, p<0.001) and attitude (β=-0.171, p<0.001). Furthermore, sexual-cognitive orientation (β=0.443, p<0.001) and attitude (β=-0.168, p<0.001) significantly predicted academic performance. Substance use with abuse potential was found to impair the cognitive ability to make decisions regarding safe sex, and sexual activity negatively affected the academic performance of pregnant students. This study highlights the need for a multi-level approach, addressing individual and environmental factors, to facilitate positive lifestyle modifications related to sexual cognitive orientation and harm reduction, ultimately improving the academic performance of pregnant teenagers.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135588023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ethnobotanical survey of medicinal plants native to the mountains of Jazan, southwestern Saudi Arabia","authors":"M. Remesh, Eisa A. Al Faify, Mohammed M. Alfaifi, Mohamed A. Al Abboud, Khatib Sayeed Ismail, Ali A. Al-Namazi, Yahya S. Masrahi","doi":"10.21833/ijaas.2023.09.024","DOIUrl":"https://doi.org/10.21833/ijaas.2023.09.024","url":null,"abstract":"This exclusive study focuses on the medicinal plants indigenous to the mountains of South Western Saudi Arabia, resulting in the documentation of 83 vascular plant species belonging to 69 genera and 33 families. Among these, 34 plants are noted for their previously unrecorded medicinal properties, including the documentation of new medicinal plants such as Pyrostria phyllanthoidea and Chenopodium fasciculosum. Fabaceae emerges as the dominant family, with 11 medicinal plant species, followed by Apocynaceae, Asteraceae, Acanthaceae, Euphorbiaceae, and Moraceae. The most abundant genus is Vachellia, represented by 4 species, followed by Euphorbia, Ficus, Indigofera, Aloe, Capparis, Cissus, Commiphora, and Ziziphus. The medicinal plants encompass various growth forms, with shrubs being the most commonly observed, followed by herbs, trees, and climbers. Leaves are the most frequently used plant part for medicinal preparations, followed by stems, roots, latex, bark, and fruits. The preparations primarily involve making a paste, followed by raw use, infusion, and decoction. Diverse routes of administration are noticed, including topical, oral, toothbrush, nasal, and optical applications. Among the species surveyed, Salvadora persica stands out as the most useful, with a significant use value of 1.9. The informant consensus factor (FIC) analysis highlights 48 use reports for treating cuts and wounds. Furthermore, 42 species exhibit 100% fidelity, indicating a high preference among informants for their effectiveness in treating specific ailments. To safeguard and preserve this traditional knowledge for future generations, further scientific documentation, along with phytochemical and pharmacological studies, is essential. This study underscores the importance of conserving the rich ethnobotanical heritage of medicinal plants in the region and encourages further exploration of their potential therapeutic benefits.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135589031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on the impact of strategic management through sustainable operations for Industry 4.0 from the perspective of SMEs in the UAE","authors":"Jayanath Athooli, Ramya Dayanandan, Hosam Elsaman","doi":"10.21833/ijaas.2023.09.019","DOIUrl":"https://doi.org/10.21833/ijaas.2023.09.019","url":null,"abstract":"This research investigates the burgeoning field of sustainable manufacturing practices (SMPs) within the context of small and medium-sized enterprises (SMEs) in the United Arab Emirates (UAE) manufacturing sector. The study is grounded in the observation of SMEs' growing commitment to enhancing their sustainability performance through the adoption of sustainable practices. It adds valuable insights to the current academic discourse on SMPs and the sustainable performance of SMEs, shedding light on the mediation of competitive capacity and the moderating influence of environmental legislation. Utilizing structured questionnaires, data was systematically collected from SMEs operating in the UAE's manufacturing sector. The ensuing analysis, conducted via regression models, illuminates a significant relationship between the implementation of SMPs and the enhancement of SMEs' competitive capacities, ultimately fostering long-term sustainable performance. Notably, this association is further strengthened by the mediating role of improved competitive capacities. Furthermore, the study reveals a synergistic effect whereby the combination of SMPs and adherence to environmental legislation augments the long-term viability and sustainability of SMEs. In conclusion, this paper synthesizes its findings, providing valuable insights for practitioners and policymakers seeking to promote sustainability within the SME sector.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"2012 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134916784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Work-life balance and self-reported health of employees during the COVID- 19 pandemic: A case of a state university in the Philippines","authors":"Girlie B. Chavez, April Blass Dela Cruz, Jackie Len P. Bañas","doi":"10.21833/ijaas.2023.09.005","DOIUrl":"https://doi.org/10.21833/ijaas.2023.09.005","url":null,"abstract":"This research attempts to investigate the work-life balance and self-reported health of Northern Iloilo State University (NISU) employees in Iloilo, Philippines, amidst the COVID-19 pandemic. Employing a descriptive survey with a correlational design, an adapted survey questionnaire was administered across the seven campuses of NISU. Statistical analyses encompassed mean and standard deviation calculations, t-tests, One-Way ANOVA, and Pearson’s r correlations. The study revealed that work-life balance, particularly in categories such as social wellness and emotional wellness, was consistently rated as \"Very Good\" across different variables (Age, Sex, and Administrative Function). Self-reported health, with categories encompassing excessive work demand, professional growth, role clarity, age, sex, and administrative functions, was generally perceived as \"Good.\" Intriguingly, the findings demonstrated insignificance in social wellness and emotional wellness categories when considering various factors. However, there was significance noted in terms of emotional wellness concerning sex, while administrative function appeared not to be a significant factor for either social wellness or emotional wellness. The study underscores the significance of key officials' support during the pandemic and advocates for the establishment of mechanisms to assist faculty and staff in adapting to the evolving challenges of these times. Work-life balance and self-reported health emerged as significant factors, with a notable correlation between self-reported health and work-life balance (r = 0.581, Sig = 0.000).","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135348061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing nonprofit organizational capacity: A comparative analysis of an executive master's program in nonprofit management in Saudi Arabia","authors":"Mongi Ibrahim Zidi, Turky Laili Al-Shallaqi","doi":"10.21833/ijaas.2023.09.007","DOIUrl":"https://doi.org/10.21833/ijaas.2023.09.007","url":null,"abstract":"Nonprofit organizations (NPOs), currently numbering 10 million globally, play a pivotal role in addressing societal needs and promoting inclusivity in development and decision-making. This study delves into the realm of capacity building within NPOs through an examination of an executive master's program in nonprofit management at the University of Ha'il, Saudi Arabia. It scrutinizes program components, demographics, and student motivations, contrasting this distinctive Saudi and Arab context with established global experiences. This research underscores the strengths of the nonprofit sector, particularly its contributions to community service and job satisfaction. It suggests the potential expansion of such educational initiatives and advocates for increased female participation. Employing a descriptive research design and qualitative methods, the study offers a comprehensive analysis of program content, faculty, and student experiences. Through targeted interviews and specialized literature reviews, the research critically evaluates the program's design, implementation, and impact, informing future enhancements. Comparative analysis with prior research underscores the significance of the Executive Master's Program in Nonprofit Management in preparing professionals for Saudi Arabia's nonprofit sector. Non-financial motivations emerge as crucial in talent acquisition and retention, with key success factors revealed through program analysis, informing nonprofit management education regionally. The study's findings have profound implications for NPOs, policymakers, and educational institutions in Saudi Arabia. Emphasis is placed on strategies focusing on non-financial incentives and professional development. Moreover, the study serves as a blueprint for designing similar programs in neighboring countries, cultivating a dynamic nonprofit sector and a skilled workforce for positive social transformation. Recommendations include expanding nonprofit management education, promoting women's participation, addressing local challenges, integrating global best practices, and catering to diverse professional needs through scholarships, mentorship, and networking opportunities, fostering inclusivity within the sector.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135348637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact assessment of Islamic microfinance on small and medium-sized enterprises in Mogadishu, Somalia","authors":"Iqra Hassan Mohamud, Ahmed Abdirashid Mohamud","doi":"10.21833/ijaas.2023.09.020","DOIUrl":"https://doi.org/10.21833/ijaas.2023.09.020","url":null,"abstract":"Small and medium-sized enterprises (SMEs) play an increasingly vital role in the economic advancement of nations. Nonetheless, these enterprises often face challenges in accessing formal external funding channels. The emergence of Islamic microfinance presents a potential solution to alleviate the financial constraints confronting SMEs. Given the primary mission of Islamic microfinance institutions (MFIs) to uplift the socio-economic status of the underprivileged, it becomes imperative to scrutinize their influence on SME growth. This study aims to ascertain the effects of Islamic microfinance on SMEs in Mogadishu, Somalia. Employing a systematic random sampling method, a carefully selected sample of 100 SMEs was determined. A structured survey framework was developed to collect data, and data analysis was conducted using the Statistical Packages for the Social Sciences (SPSS). The study reveals that micro-savings significantly contribute to SME augmentation, with comparatively limited impact from micro-insurance. While many SMEs benefit from Islamic microfinance, there is a shortfall in the attainment of required funding among beneficiaries. This research sheds light on concerns related to borrower defaults, pre-financing screening deficiencies, resource inadequacy, and the absence of governmental and donor support in Islamic microfinance institutions. The implications extend to future research opportunities, emphasizing the need for governmental and stakeholder efforts to streamline financing acquisition from MFIs by relaxing collateral requirements for SME borrowers.","PeriodicalId":46663,"journal":{"name":"International Journal of Advanced and Applied Sciences","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134963862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}