Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1181
Srishti Bhatt, Saumya Jogy, Amita Puri
The relationship between parenting styles and the severity of attention deficit hyperactivity disorder (ADHD) in children has garnered considerable attention, yet remains complex and multifaceted. This study aims to elucidate this relationship by leveraging advanced artificial intelligence (AI) techniques to analyse a comprehensive dataset of parenting behaviours and ADHD symptomatology. Utilizing machine learning algorithms, we classified parenting styles into authoritative, authoritarian, permissive, and uninvolved categories based on standardized questionnaires. Simultaneously, ADHD severity was quantified using clinically validated scales. The AI-driven analysis revealed significant correlations between specific parenting styles and ADHD severity, with authoritative parenting showing a negative correlation, suggesting a potential mitigating effect on ADHD symptoms. Conversely, authoritarian and permissive styles were positively correlated with higher ADHD severity, indicating potential exacerbation of symptoms. Uninvolved parenting showed the weakest correlation, yet still highlighted notable impacts. Additionally, AI models identified nuanced patterns and interactions between various parenting practices and ADHD characteristics that traditional statistical methods might overlook. These findings underscore the critical role of adaptive parenting strategies in managing ADHD and highlight the potential of AI to uncover intricate behavioural patterns, offering novel insights for clinicians and researchers. The study advocates for the integration of AI in psychological and behavioural research to enhance the understanding of complex developmental disorders and improve intervention strategies. This approach not only deepens our comprehension of ADHD and its environmental influencers but also sets a precedent for future research utilizing AI to explore psychological phenomena.
{"title":"Parenting styles and ADHD severity: Leveraging AI to understand their relationship","authors":"Srishti Bhatt, Saumya Jogy, Amita Puri","doi":"10.30574/ijsra.2024.12.2.1181","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1181","url":null,"abstract":"The relationship between parenting styles and the severity of attention deficit hyperactivity disorder (ADHD) in children has garnered considerable attention, yet remains complex and multifaceted. This study aims to elucidate this relationship by leveraging advanced artificial intelligence (AI) techniques to analyse a comprehensive dataset of parenting behaviours and ADHD symptomatology. Utilizing machine learning algorithms, we classified parenting styles into authoritative, authoritarian, permissive, and uninvolved categories based on standardized questionnaires. Simultaneously, ADHD severity was quantified using clinically validated scales. The AI-driven analysis revealed significant correlations between specific parenting styles and ADHD severity, with authoritative parenting showing a negative correlation, suggesting a potential mitigating effect on ADHD symptoms. Conversely, authoritarian and permissive styles were positively correlated with higher ADHD severity, indicating potential exacerbation of symptoms. Uninvolved parenting showed the weakest correlation, yet still highlighted notable impacts. Additionally, AI models identified nuanced patterns and interactions between various parenting practices and ADHD characteristics that traditional statistical methods might overlook. These findings underscore the critical role of adaptive parenting strategies in managing ADHD and highlight the potential of AI to uncover intricate behavioural patterns, offering novel insights for clinicians and researchers. The study advocates for the integration of AI in psychological and behavioural research to enhance the understanding of complex developmental disorders and improve intervention strategies. This approach not only deepens our comprehension of ADHD and its environmental influencers but also sets a precedent for future research utilizing AI to explore psychological phenomena.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"6 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796303","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1251
I Ketut Ginantra, I Ketut Muksin, Martin Joni
The coastal mangroves of Perancak Jembrana Village cover an area of around 177.09 hectares, some of the area (around 10 ha) has been developed into a tourist attraction. The tourism being developed is ecotourism based on ecology, biodiversity, conservation of natural resources, environmental education and economic empowerment of local communities. The aim of the research is to identify and describe the diversity of mangrove flora. Analysis of mangrove vegetation uses the square method, the parameters determined are the number of individuals of each species, the area of canopy cover for each species and the frequency of presence. Diversity was calculated with the Shanon-Wiener index. The research results showed that in the Perancak ecotourism area, 25 mangrove flora were found, consisting of 16 species of true mangrove flora and nine species of associated mangroves. The species that dominate are Rhizophora mucronata (important value 52.63), Rhizophora apiculata (important value 31.93), Avicennia marina (28.70), Rhizophora stylosa (important value 24.81), Avicennia officinalis (important value 17, 73) and Sonneratia alba (important value 16.39). The diversity index (H) is 2.89 and the species evenness index is 0.90. Species diversity in mengrove vegetation with a diversity index >1 and evenness approaching 1 means that the condition of the Perancak mangrove is in the stable/good category. Interpretation of the diversity of mangrove flora, habitus characteristics, fruit morphology, root types, typical substrate types is an interesting attraction for ecotourism activities.
{"title":"Mangrove flora as an ecotourism attraction in the Perancak Mangrove, Jembrana Bali","authors":"I Ketut Ginantra, I Ketut Muksin, Martin Joni","doi":"10.30574/ijsra.2024.12.2.1251","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1251","url":null,"abstract":"The coastal mangroves of Perancak Jembrana Village cover an area of around 177.09 hectares, some of the area (around 10 ha) has been developed into a tourist attraction. The tourism being developed is ecotourism based on ecology, biodiversity, conservation of natural resources, environmental education and economic empowerment of local communities. The aim of the research is to identify and describe the diversity of mangrove flora. Analysis of mangrove vegetation uses the square method, the parameters determined are the number of individuals of each species, the area of canopy cover for each species and the frequency of presence. Diversity was calculated with the Shanon-Wiener index. The research results showed that in the Perancak ecotourism area, 25 mangrove flora were found, consisting of 16 species of true mangrove flora and nine species of associated mangroves. The species that dominate are Rhizophora mucronata (important value 52.63), Rhizophora apiculata (important value 31.93), Avicennia marina (28.70), Rhizophora stylosa (important value 24.81), Avicennia officinalis (important value 17, 73) and Sonneratia alba (important value 16.39). The diversity index (H) is 2.89 and the species evenness index is 0.90. Species diversity in mengrove vegetation with a diversity index >1 and evenness approaching 1 means that the condition of the Perancak mangrove is in the stable/good category. Interpretation of the diversity of mangrove flora, habitus characteristics, fruit morphology, root types, typical substrate types is an interesting attraction for ecotourism activities.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796690","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1203
Mariyana, Eko Pramono Suwito, Sutarto Joko
The school principal's leadership is crucial in creating a conducive work environment, providing clear guidance, and motivating teachers to perform at their best. Teacher creativity and motivation significantly impact their performance, affecting the overall education quality. Vocational education, such as SMKs, aims to prepare graduates for the workforce, emphasizing professionalism and productivity. This quantitative survey involved teachers from SMKs in Bangka Regency. A total of 170 teachers were selected using proportional multistage sampling. Data were collected through literature review, questionnaires, observations, and documentation. Statistical analyses included tests for normality, linearity, homoscedasticity, and multicollinearity, followed by descriptive statistics, classic assumption testing, multiple regression analysis, and path analysis. Path analysis revealed significant direct effects of teacher creativity and motivation on teacher performance in SMKs in Bangka Regency. The direct effect of teacher creativity was 53.72%, while motivation had a 14.28% direct effect. Together, teacher creativity and motivation had a combined direct effect of 68.02% on teacher performance. Moreover, the moderating effect of school principals' leadership on the relationship between teacher creativity and performance was found to be 17.07%, while for teacher motivation, it was 9.41%. The findings indicate a significant positive relationship between teacher creativity, motivation, and performance in SMKs in Bangka Regency. Higher creativity and motivation lead to better teacher performance, contributing to improved educational outcomes. However, the moderating effect of school principals' leadership was relatively small, suggesting the need for further enhancement of leadership practices to maximize its impact on teacher performance. Overall, fostering teacher creativity and motivation alongside effective leadership can significantly enhance teacher performance in SMKs. The study underscores the importance of teacher creativity, motivation, and effective leadership in enhancing teacher performance in SMKs in Bangka Regency.
{"title":"The influence of school principal leadership, teachers’ creativity and motivation on teachers’ performance in vocational high schools in Bangka Regency","authors":"Mariyana, Eko Pramono Suwito, Sutarto Joko","doi":"10.30574/ijsra.2024.12.2.1203","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1203","url":null,"abstract":"The school principal's leadership is crucial in creating a conducive work environment, providing clear guidance, and motivating teachers to perform at their best. Teacher creativity and motivation significantly impact their performance, affecting the overall education quality. Vocational education, such as SMKs, aims to prepare graduates for the workforce, emphasizing professionalism and productivity. This quantitative survey involved teachers from SMKs in Bangka Regency. A total of 170 teachers were selected using proportional multistage sampling. Data were collected through literature review, questionnaires, observations, and documentation. Statistical analyses included tests for normality, linearity, homoscedasticity, and multicollinearity, followed by descriptive statistics, classic assumption testing, multiple regression analysis, and path analysis. Path analysis revealed significant direct effects of teacher creativity and motivation on teacher performance in SMKs in Bangka Regency. The direct effect of teacher creativity was 53.72%, while motivation had a 14.28% direct effect. Together, teacher creativity and motivation had a combined direct effect of 68.02% on teacher performance. Moreover, the moderating effect of school principals' leadership on the relationship between teacher creativity and performance was found to be 17.07%, while for teacher motivation, it was 9.41%. The findings indicate a significant positive relationship between teacher creativity, motivation, and performance in SMKs in Bangka Regency. Higher creativity and motivation lead to better teacher performance, contributing to improved educational outcomes. However, the moderating effect of school principals' leadership was relatively small, suggesting the need for further enhancement of leadership practices to maximize its impact on teacher performance. Overall, fostering teacher creativity and motivation alongside effective leadership can significantly enhance teacher performance in SMKs. The study underscores the importance of teacher creativity, motivation, and effective leadership in enhancing teacher performance in SMKs in Bangka Regency.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"11 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795582","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1202
Abu Ansar, Md Rizwan, Iffat Ara Begum, Shihab-ul-Islam Rafi, Zubaida Iftekhar, Moshfequa Rahman Khan, Sujit Kumar Banik, Shamiul Bashir Plabon, Ridwanul Islam
Introduction: Cervical cancer poses a significant public health challenge globally, particularly in low- and middle-income countries (LMICs) where it leads to substantial morbidity and mortality. In Bangladesh, cervical cancer is the second most common cancer among women, with socioeconomic factors, educational attainment, and access to healthcare being critical determinants of health outcomes. This study investigates the impact of socio-demographic factors on the knowledge of cervical cancer among women in rural Bangladesh. Method: An analytical cross-sectional study was conducted across four subdistricts: Bakergonj, Amtoli, Kumarkhali, and Jagannathpur. A sample size of 245 women aged 30 to 49 years was selected through systematic random sampling. Data were collected from November 2020 to February 2021 using structured questionnaires administered during face-to-face interviews. Knowledge was assessed based on responses to 15 questions about cervical cancer, with scores ranging from 0 to 15. Statistical analysis was performed to determine the associations between knowledge levels and socio-demographic variables. Results: The study revealed that only 17.14% of the respondents demonstrated good knowledge of cervical cancer, while 82.86% exhibited poor knowledge. Significant associations were found between knowledge levels and factors such as age, education, and household size. Notably, 15.38% of respondents aged 30-34 demonstrated good knowledge compared to only 12.82% of those aged 45-49 (P=0.022). Similarly, 100% of respondents with graduate or higher education had good knowledge (P=0.026). Smaller household sizes were also associated with better knowledge (P=0.047). Conclusion: The findings highlight substantial gaps in cervical cancer knowledge among rural women in Bangladesh, underscoring the need for targeted educational interventions. These interventions should focus on providing comprehensive information about HPV, cervical cancer, and screening methods, and addressing cultural stigmas and misconceptions.
{"title":"Impact of socio-demographic factors on knowledge of cervical cancer among women in rural Bangladesh: A cross-sectional study","authors":"Abu Ansar, Md Rizwan, Iffat Ara Begum, Shihab-ul-Islam Rafi, Zubaida Iftekhar, Moshfequa Rahman Khan, Sujit Kumar Banik, Shamiul Bashir Plabon, Ridwanul Islam","doi":"10.30574/ijsra.2024.12.2.1202","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1202","url":null,"abstract":"Introduction: Cervical cancer poses a significant public health challenge globally, particularly in low- and middle-income countries (LMICs) where it leads to substantial morbidity and mortality. In Bangladesh, cervical cancer is the second most common cancer among women, with socioeconomic factors, educational attainment, and access to healthcare being critical determinants of health outcomes. This study investigates the impact of socio-demographic factors on the knowledge of cervical cancer among women in rural Bangladesh. Method: An analytical cross-sectional study was conducted across four subdistricts: Bakergonj, Amtoli, Kumarkhali, and Jagannathpur. A sample size of 245 women aged 30 to 49 years was selected through systematic random sampling. Data were collected from November 2020 to February 2021 using structured questionnaires administered during face-to-face interviews. Knowledge was assessed based on responses to 15 questions about cervical cancer, with scores ranging from 0 to 15. Statistical analysis was performed to determine the associations between knowledge levels and socio-demographic variables. Results: The study revealed that only 17.14% of the respondents demonstrated good knowledge of cervical cancer, while 82.86% exhibited poor knowledge. Significant associations were found between knowledge levels and factors such as age, education, and household size. Notably, 15.38% of respondents aged 30-34 demonstrated good knowledge compared to only 12.82% of those aged 45-49 (P=0.022). Similarly, 100% of respondents with graduate or higher education had good knowledge (P=0.026). Smaller household sizes were also associated with better knowledge (P=0.047). Conclusion: The findings highlight substantial gaps in cervical cancer knowledge among rural women in Bangladesh, underscoring the need for targeted educational interventions. These interventions should focus on providing comprehensive information about HPV, cervical cancer, and screening methods, and addressing cultural stigmas and misconceptions.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"9 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795682","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1357
Stanley A. Omenai
The plane stagnation point flow, where a fluid stream impinges perpendicularly on a flat surface, is a classic problem in fluid dynamics with significant theoretical and practical implications. This report presents a comprehensive numerical solution to the plane stagnation point flow using the fourth order Runge-Kutta approximation. The numerical approach is developed to solve the governing Hiemenz Flow equation. Key flow characteristics, including velocity, are analyzed, offering insights into the fluid behavior near the stagnation point.
{"title":"Numerical Solution for Plane Stagnation Point Flow","authors":"Stanley A. Omenai","doi":"10.30574/ijsra.2024.12.2.1357","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1357","url":null,"abstract":"The plane stagnation point flow, where a fluid stream impinges perpendicularly on a flat surface, is a classic problem in fluid dynamics with significant theoretical and practical implications. This report presents a comprehensive numerical solution to the plane stagnation point flow using the fourth order Runge-Kutta approximation. The numerical approach is developed to solve the governing Hiemenz Flow equation. Key flow characteristics, including velocity, are analyzed, offering insights into the fluid behavior near the stagnation point.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"5 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795734","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1198
Gabriel Lima, Barros Araujo, Cleudeucio Manoel Ferreira, Santos Nascimento, Mariana Yasue, Saito Miyagi, Ana Paula, Santos Cardoso, Luiz Henrique, P. Gabriel, Lima
Cascade impactors like the Andersen Cascade Impactor (ACI) and Next Generation Impactor (NGI) are complex and costly due to multiple stages. This study introduces SIMPATEC-USP (Simplified Impactor Developed at the University of São Paulo), a low-cost, single-stage alternative meeting US Pharmacopeia standards for testing dry powder inhalers (DPIs). SIMPATEC-USP simplifies particle retention into a single Petri dish stage, eliminating multi-stage complexity. Its design includes a straightforward closure system for easy assembly/disassembly. A collection chamber holds a glass Petri dish with filter paper for final filtration, ensuring efficient aerosol product collection. SIMPATEC-USP also offers potential use with culture media for applications like antibacterial screening. Operating at 30 L/min, SIMPATEC-USP consists of three parts: a single-stage chamber, an L-shaped tube mimicking the trachea, and a vacuum pump. Aerosol particles are deposited onto the Petri dish via a nozzle, and the collected sample is weighed to determine drug concentration. Tested with inhalation-grade lactose, SIMPATEC-USP effectively collects and analyzes particles, allowing for rapid aerodynamic comparison of formulations, capsule retention assessment, and sample collection for drug release studies. The results demonstrate that it is possible to evaluate the performance of three inhalation devices regarding the mass migrating to the collection plate and that retained within the device itself. In conclusion, SIMPATEC-USP is highly suitable for exploratory studies and educational activities in pharmaceutical technology and pulmonary drug delivery systems.
{"title":"Development of SIMPATEC-USP: An abbreviated impactor for rapid testing of inhalation devices","authors":"Gabriel Lima, Barros Araujo, Cleudeucio Manoel Ferreira, Santos Nascimento, Mariana Yasue, Saito Miyagi, Ana Paula, Santos Cardoso, Luiz Henrique, P. Gabriel, Lima","doi":"10.30574/ijsra.2024.12.2.1198","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1198","url":null,"abstract":"Cascade impactors like the Andersen Cascade Impactor (ACI) and Next Generation Impactor (NGI) are complex and costly due to multiple stages. This study introduces SIMPATEC-USP (Simplified Impactor Developed at the University of São Paulo), a low-cost, single-stage alternative meeting US Pharmacopeia standards for testing dry powder inhalers (DPIs). SIMPATEC-USP simplifies particle retention into a single Petri dish stage, eliminating multi-stage complexity. Its design includes a straightforward closure system for easy assembly/disassembly. A collection chamber holds a glass Petri dish with filter paper for final filtration, ensuring efficient aerosol product collection. SIMPATEC-USP also offers potential use with culture media for applications like antibacterial screening. Operating at 30 L/min, SIMPATEC-USP consists of three parts: a single-stage chamber, an L-shaped tube mimicking the trachea, and a vacuum pump. Aerosol particles are deposited onto the Petri dish via a nozzle, and the collected sample is weighed to determine drug concentration. Tested with inhalation-grade lactose, SIMPATEC-USP effectively collects and analyzes particles, allowing for rapid aerodynamic comparison of formulations, capsule retention assessment, and sample collection for drug release studies. The results demonstrate that it is possible to evaluate the performance of three inhalation devices regarding the mass migrating to the collection plate and that retained within the device itself. In conclusion, SIMPATEC-USP is highly suitable for exploratory studies and educational activities in pharmaceutical technology and pulmonary drug delivery systems.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"3 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141795759","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1152
Ahmed Sami Salman, Mohammed M. Alkhuzaie
P. acnes or short for Propionibacterium Acnes, is a bacterium that is natural on human skin more or less on everyone. It is a ubiquitous and fascinating wrinkle in our largest organ that merely scratching the skin’s surface gives an impression of. While it’s commonly associated with pimples, the truth is quite diverse, as it plays far more roles than only causing acne. P. acnes is an anaerobic bacterium, which should suggest that it practices in oxygen-scarce environments such as the hair follicles and sebaceous glands, where it indeed feeds on sebum, or skin oil, however, P. acnes does not solely cause this inflammation; the glands have additional friends that contribute to the formation of pimples, papules, and pustules characteristic of acne. Other contributing factors are hormonal, genetic, and immune systems, as they also account for acne manifestations. Second, it is worth pointing out that not all P. acnes strains are alike. Of these, some may be more irritable than others, with a greater impact on acne severity. This has given researchers a cue to look for precise treatments that will focus on the worst-causing strains, thereby giving hope to improved acne treatment. However, different from what it was hitherto associated with, P. acnes is currently being researched for what it can do. Some of the proposed benefits are that it might act as an immunomodulator; it helps us control the immune system, which prevents infections; and it may be involved in the healing process, especially in burns, thus, it was found that P. acnes and our skin are intertwined in a mutually wakeful and poorly understood connection. It may be bad for acne-prone skin, but it may be good for something in our bodies. It is imperative to fully understand this intricate relationship in order to derive new tactics for halting the occurrence of acne and promoting proper skin health.
{"title":"Cutibacterium acnes (Propionibacterium acnes): Review Article","authors":"Ahmed Sami Salman, Mohammed M. Alkhuzaie","doi":"10.30574/ijsra.2024.12.2.1152","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1152","url":null,"abstract":"P. acnes or short for Propionibacterium Acnes, is a bacterium that is natural on human skin more or less on everyone. It is a ubiquitous and fascinating wrinkle in our largest organ that merely scratching the skin’s surface gives an impression of. While it’s commonly associated with pimples, the truth is quite diverse, as it plays far more roles than only causing acne. P. acnes is an anaerobic bacterium, which should suggest that it practices in oxygen-scarce environments such as the hair follicles and sebaceous glands, where it indeed feeds on sebum, or skin oil, however, P. acnes does not solely cause this inflammation; the glands have additional friends that contribute to the formation of pimples, papules, and pustules characteristic of acne. Other contributing factors are hormonal, genetic, and immune systems, as they also account for acne manifestations. Second, it is worth pointing out that not all P. acnes strains are alike. Of these, some may be more irritable than others, with a greater impact on acne severity. This has given researchers a cue to look for precise treatments that will focus on the worst-causing strains, thereby giving hope to improved acne treatment. However, different from what it was hitherto associated with, P. acnes is currently being researched for what it can do. Some of the proposed benefits are that it might act as an immunomodulator; it helps us control the immune system, which prevents infections; and it may be involved in the healing process, especially in burns, thus, it was found that P. acnes and our skin are intertwined in a mutually wakeful and poorly understood connection. It may be bad for acne-prone skin, but it may be good for something in our bodies. It is imperative to fully understand this intricate relationship in order to derive new tactics for halting the occurrence of acne and promoting proper skin health.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796059","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1199
Lateef Bankole Adamolekun, M. Saliu, A. Lawal, I. A. Okewale
This study aims to assess the capability of some soft computing techniques including ANN, M5P and RF to accurately predict the strength of selected lateritic soils in southwestern Nigeria from index properties including specific gravity, linear shrinkage, liquid limit, plasticity index, fine sand content, and fines content. To achieve this goal, the experimental dataset obtained from the laboratory analysis of three hundred soil samples taken from thirty different lateritic deposits within southwestern Nigeria was divided into model and gaging dataset. The model dataset contains two hundred and forty data points, which were divided into 70% for training and 15% each for testing and validation of the proposed models. The gaging dataset contains sixty data points, which were used to validate the proposed models against prominent existing models in the literature. The models performances were evaluated using various statistical estimators. Based on the statistical estimators, the proposed models outperformed the existing models in the literature and provided satisfactory performances, thus, they are validated. The obtained R2 values using the ANN model are 0.9967, 0.9963, 0.9989, and 0.9852 for training, testing, validation, and gaging dataset, respectively; the R2 values obtained for M5P model are 0.6676, 0.5501, 0.636 and 0.6727; and the R2 values for RF model are 0.8346, 0.6380, 0.7564, and 0.7901. This implies that ANN provided the most reliable model for the prediction of the soil strength. Thus, ANN is strongly recommended for prediction of lateritic soil strength.
{"title":"Investigating the competency of some selected soft computing techniques for modeling of lateritic soil strength based on index properties","authors":"Lateef Bankole Adamolekun, M. Saliu, A. Lawal, I. A. Okewale","doi":"10.30574/ijsra.2024.12.2.1199","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1199","url":null,"abstract":"This study aims to assess the capability of some soft computing techniques including ANN, M5P and RF to accurately predict the strength of selected lateritic soils in southwestern Nigeria from index properties including specific gravity, linear shrinkage, liquid limit, plasticity index, fine sand content, and fines content. To achieve this goal, the experimental dataset obtained from the laboratory analysis of three hundred soil samples taken from thirty different lateritic deposits within southwestern Nigeria was divided into model and gaging dataset. The model dataset contains two hundred and forty data points, which were divided into 70% for training and 15% each for testing and validation of the proposed models. The gaging dataset contains sixty data points, which were used to validate the proposed models against prominent existing models in the literature. The models performances were evaluated using various statistical estimators. Based on the statistical estimators, the proposed models outperformed the existing models in the literature and provided satisfactory performances, thus, they are validated. The obtained R2 values using the ANN model are 0.9967, 0.9963, 0.9989, and 0.9852 for training, testing, validation, and gaging dataset, respectively; the R2 values obtained for M5P model are 0.6676, 0.5501, 0.636 and 0.6727; and the R2 values for RF model are 0.8346, 0.6380, 0.7564, and 0.7901. This implies that ANN provided the most reliable model for the prediction of the soil strength. Thus, ANN is strongly recommended for prediction of lateritic soil strength.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"11 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796126","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}
Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1320
Isha Vishnoi
Forensic botany is an interdisciplinary science that combines botanical principles with legal investigations to solve crimes. Forensic botany involves various subdisciplines of plant science, including palynology (study of pollen and spores), dendrochronology (study of tree rings), and plant anatomy and morphology. Historically, plant evidence has been underutilized in forensic science, despite its potential to provide critical information. The field gained prominence in the mid-20th century, with pioneering cases where botanical evidence played a key role in criminal investigations. This paper reviews procedures and recent cases where botanical evidence played a role in establishing either manner or time of death. Plant evidence can be useful for determining if the death was due to an accident, suicide, or homicide, or what time of year burial may have taken place. In addition, plant evidence can be used to determine whether a crime scene is a primary or secondary scene and to locate missing bodies.
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Pub Date : 2024-07-30DOI: 10.30574/ijsra.2024.12.2.1336
Joseph Odia, Benjamin Odigwe, Saviour Odia
The study examined professional development approaches and business educators’ job performance in tertiary institutions in Imo state. It specifically focused on the relationship between in-service and on-the-job training approaches of professional development and the teaching and research performance of business educators in tertiary institutions. A co-relational research design was adopted in the study. The population of the study comprised 52 business educators in the two tertiary institutions currently running business education programme in Imo state. Data was collected from the respondents with the means of a structured questionnaire designed by the researchers. Data collected for the study was analyzed with mean (X) and Pearson Product Moment Correlation Coefficient (r). Analysis of the data collected revealed that both in-service and on-the-job training have a very strong positive relationship with business educators’ job performance in tertiary institutions. Consequently, it was concluded that in-service and on-the-job training approaches of professional development play important roles in the performance of business educators in tertiary institutions. Based on the findings of the study, it was recommended that: government should come up with a compulsory policy that will coerce management of institutions to prioritize regular professional development of their employees; and Management of institutions should combine both in-service and on-the-job training approaches in the professional development of their employees.
{"title":"Professional development approaches and business educators’ job performance in tertiary institutions in Imo State","authors":"Joseph Odia, Benjamin Odigwe, Saviour Odia","doi":"10.30574/ijsra.2024.12.2.1336","DOIUrl":"https://doi.org/10.30574/ijsra.2024.12.2.1336","url":null,"abstract":"The study examined professional development approaches and business educators’ job performance in tertiary institutions in Imo state. It specifically focused on the relationship between in-service and on-the-job training approaches of professional development and the teaching and research performance of business educators in tertiary institutions. A co-relational research design was adopted in the study. The population of the study comprised 52 business educators in the two tertiary institutions currently running business education programme in Imo state. Data was collected from the respondents with the means of a structured questionnaire designed by the researchers. Data collected for the study was analyzed with mean (X) and Pearson Product Moment Correlation Coefficient (r). Analysis of the data collected revealed that both in-service and on-the-job training have a very strong positive relationship with business educators’ job performance in tertiary institutions. Consequently, it was concluded that in-service and on-the-job training approaches of professional development play important roles in the performance of business educators in tertiary institutions. Based on the findings of the study, it was recommended that: government should come up with a compulsory policy that will coerce management of institutions to prioritize regular professional development of their employees; and Management of institutions should combine both in-service and on-the-job training approaches in the professional development of their employees.","PeriodicalId":14366,"journal":{"name":"International Journal of Science and Research Archive","volume":"2 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141796159","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}
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