Nguyen Huu Hung, Tran Vu Van Hoa, Dang Huy Viet, Luong Anh Tien
No project is without risks, especially in the construction industry, which harbors numerous potential pitfalls. Some risks may occur with a low probability but can have a significant impact, while others may manifest repeatedly across various projects. Negative risks, when realized, result in losses that affect the project's objectives. Meanwhile, project participants aspire to capitalize on opportunities presented by positive risks. Therefore, identifying risks, elucidating risk management methods, and formulating risk response strategies for construction projects are crucial to ensure their success. Through methods such as analysis, synthesis, comparison, and reference, this article identifies risks associated with the repair and upgrade project of the Nhi Thien Duong 1 Bridge in Ho Chi Minh City. Additionally, it proposes a set of risk response solutions from the investor's perspective in terms of construction investment management.
{"title":"Project Risk Management for the Repair and Upgrade of Nhi Thien Duong 1 Bridge, Ho Chi Minh City, Vietnam","authors":"Nguyen Huu Hung, Tran Vu Van Hoa, Dang Huy Viet, Luong Anh Tien","doi":"10.32628/ijsrset241122","DOIUrl":"https://doi.org/10.32628/ijsrset241122","url":null,"abstract":"No project is without risks, especially in the construction industry, which harbors numerous potential pitfalls. Some risks may occur with a low probability but can have a significant impact, while others may manifest repeatedly across various projects. Negative risks, when realized, result in losses that affect the project's objectives. Meanwhile, project participants aspire to capitalize on opportunities presented by positive risks. Therefore, identifying risks, elucidating risk management methods, and formulating risk response strategies for construction projects are crucial to ensure their success. Through methods such as analysis, synthesis, comparison, and reference, this article identifies risks associated with the repair and upgrade project of the Nhi Thien Duong 1 Bridge in Ho Chi Minh City. Additionally, it proposes a set of risk response solutions from the investor's perspective in terms of construction investment management.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"1 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140235395","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}
The indiscriminate use of insecticide in agricultural soils causes significant soil and water pollution and poses a serious threat to the global community. Degradation of these pollutants is therefore vital in pollution control. Microbial fuel cells have been employed in bio-remediation of organic pollutants due to its environmental friendliness and low cost. The occurrence of pesticides in soil has become a highly significant environmental problem, which has been increased by the vast use of pesticides worldwide and the absence of remediation technologies that have been tested at full-scale. In this study, bioremediation experiments were conducted at ambient temperature of 28-32 0C and pH 5.6-8.9 to investigate the effectiveness of the process in the clean-up of pesticide contaminated loam soils. The loam soil was assessed for macro and micro properties prior to the experiments in control procedures. A H-shaped double chamber microbial fuel cell was fabricated where the anodic chamber was loaded with 750 mL loam soil inoculated with 750 mL bio-slurry doped with 10 mL of 10 ppm lambda cyhalothrin, chlorpyrifos and malathion pesticide solutions. The cathodic chamber was loaded with 1500 mL distilled water. The setup was incubated for a 90 days’ retention time where voltage and current were recorded daily using a multi-meter. The degradation level was assessed using a GC-MS after sample extraction using standard QuEChERs method. The voltage generated from the pesticide doped loam soil showed an upward trend from day 0 to day 15 in lambda cyhalothrin and malathion and from day 0 to day 20 in chlorpyrifos and pesticide mixture after which constant readings were observed for three days with downward trends thereafter. The maximum generated voltage was 0.537 V, 0.571 V, 0.572 V and 0.509 V in chlorpyrifos, lambda cyhalothrin, malathion and pesticide mix (MCL) respectively. The bioremediation levels for chlorpyrifos and malathion were 65.80 % and 71.32 %, respectively while no detectable, lambda cyhalothrin was observed after day 60 of the study. This study concludes that bioremediation of lambda cyhalothrin, chlorpyrifos and malathion in Limuru loam soil can be achieved using microbial fuel cells.
{"title":"Co-Metabolism Kinetics of Bioremediation of Lambda Cyhalothrin, Chlorpyrifos and Malathion Contaminated Loam Soil Using Bio-Slurry Microbes","authors":"M. J K, Kinyua P. A, M. D N, W. a G","doi":"10.32628/ijsrset241123","DOIUrl":"https://doi.org/10.32628/ijsrset241123","url":null,"abstract":"The indiscriminate use of insecticide in agricultural soils causes significant soil and water pollution and poses a serious threat to the global community. Degradation of these pollutants is therefore vital in pollution control. Microbial fuel cells have been employed in bio-remediation of organic pollutants due to its environmental friendliness and low cost. The occurrence of pesticides in soil has become a highly significant environmental problem, which has been increased by the vast use of pesticides worldwide and the absence of remediation technologies that have been tested at full-scale. \u0000In this study, bioremediation experiments were conducted at ambient temperature of 28-32 0C and pH 5.6-8.9 to investigate the effectiveness of the process in the clean-up of pesticide contaminated loam soils. The loam soil was assessed for macro and micro properties prior to the experiments in control procedures. A H-shaped double chamber microbial fuel cell was fabricated where the anodic chamber was loaded with 750 mL loam soil inoculated with 750 mL bio-slurry doped with 10 mL of 10 ppm lambda cyhalothrin, chlorpyrifos and malathion pesticide solutions. The cathodic chamber was loaded with 1500 mL distilled water. The setup was incubated for a 90 days’ retention time where voltage and current were recorded daily using a multi-meter. The degradation level was assessed using a GC-MS after sample extraction using standard QuEChERs method. \u0000The voltage generated from the pesticide doped loam soil showed an upward trend from day 0 to day 15 in lambda cyhalothrin and malathion and from day 0 to day 20 in chlorpyrifos and pesticide mixture after which constant readings were observed for three days with downward trends thereafter. The maximum generated voltage was 0.537 V, 0.571 V, 0.572 V and 0.509 V in chlorpyrifos, lambda cyhalothrin, malathion and pesticide mix (MCL) respectively. The bioremediation levels for chlorpyrifos and malathion were 65.80 % and 71.32 %, respectively while no detectable, lambda cyhalothrin was observed after day 60 of the study. This study concludes that bioremediation of lambda cyhalothrin, chlorpyrifos and malathion in Limuru loam soil can be achieved using microbial fuel cells.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"117 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140237744","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}
This study specifically examines the NACA 0012, NACA 4412, and NACA 2412 airfoil profiles using ANSYS FLUENT. By simulating the flow over these airfoils, we can comprehensively explore the impact of the angle of attack on lift and drag coefficients. Notably, the study reveals that the angle of attack directly influences lift force, with a critical angle beyond which the aircraft may stall. Thus, the research underscores the importance of maintaining an optimal angle of attack to avoid turbulence and optimize aircraft performance. The aerodynamics of airfoil shapes play a crucial role in the performance and safety of aircraft. Understanding airflow characteristics over airfoils, particularly concerning the critical angle of attack, is paramount in achieving optimal lift while avoiding stalling. This paper delves into the shift of the separation point on the upper surface of most airfoil shapes, emphasizing the shift from the trailing edge to the leading edge as the angle of attack increases. Stalling becomes a critical concern beyond the critical angle of attack, necessitating comprehensive research to enhance aircraft performance and safety.
{"title":"Optimizing the Performance of different Airfoils at Various Angles of Attack through CFD Simulation","authors":"Kazim Ghulam, Faizan Ali, Athar Ali Khan Gorar","doi":"10.32628/ijsrset2411145","DOIUrl":"https://doi.org/10.32628/ijsrset2411145","url":null,"abstract":"This study specifically examines the NACA 0012, NACA 4412, and NACA 2412 airfoil profiles using ANSYS FLUENT. By simulating the flow over these airfoils, we can comprehensively explore the impact of the angle of attack on lift and drag coefficients. Notably, the study reveals that the angle of attack directly influences lift force, with a critical angle beyond which the aircraft may stall. Thus, the research underscores the importance of maintaining an optimal angle of attack to avoid turbulence and optimize aircraft performance. The aerodynamics of airfoil shapes play a crucial role in the performance and safety of aircraft. Understanding airflow characteristics over airfoils, particularly concerning the critical angle of attack, is paramount in achieving optimal lift while avoiding stalling. This paper delves into the shift of the separation point on the upper surface of most airfoil shapes, emphasizing the shift from the trailing edge to the leading edge as the angle of attack increases. Stalling becomes a critical concern beyond the critical angle of attack, necessitating comprehensive research to enhance aircraft performance and safety.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"16 1part2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140242934","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}
Girish A. Muneshwar, Sahil R. Singan, Kartik G. Nipane, Prajwal R. Veer, Aditya G. Deshmukh
The chassis frame is a significant part in a vehicle which it carries the entire load acting on the truck as well as different parts of the automobile. So, chassis must be robust enough to resist the shock, twist, vibration and other stresses. Therefore, the study of chassis under both static and dynamic load are crucial. The variable sections of chassis structure are shaped on the basis of varied loads acting along the length of the automotive to overcome the failure and preserve the safety. But the direct major or minor impacts on chassis frames in accidental cases may root the dynamic unbalancing, chassis misalignment and other problems which affect the vehicle performance as well as the appearance. Due to large and sudden bumps during running conditions may produce the vibrations inside the chassis which cause the prior failure in chassis members. This paper focus on the automotive heavy-duty 407 vehicle chassis under maximum load.
{"title":"A Review on Automotive Heavy-Duty Chassis","authors":"Girish A. Muneshwar, Sahil R. Singan, Kartik G. Nipane, Prajwal R. Veer, Aditya G. Deshmukh","doi":"10.32628/ijsrset2411137","DOIUrl":"https://doi.org/10.32628/ijsrset2411137","url":null,"abstract":"The chassis frame is a significant part in a vehicle which it carries the entire load acting on the truck as well as different parts of the automobile. So, chassis must be robust enough to resist the shock, twist, vibration and other stresses. Therefore, the study of chassis under both static and dynamic load are crucial. The variable sections of chassis structure are shaped on the basis of varied loads acting along the length of the automotive to overcome the failure and preserve the safety. But the direct major or minor impacts on chassis frames in accidental cases may root the dynamic unbalancing, chassis misalignment and other problems which affect the vehicle performance as well as the appearance. Due to large and sudden bumps during running conditions may produce the vibrations inside the chassis which cause the prior failure in chassis members.\u0000This paper focus on the automotive heavy-duty 407 vehicle chassis under maximum load.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"106 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140251772","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}
Many patents have been issued for compound bows since they were invented. However, there is just a limited number of research articles on the subject. Besides the dynamics of the compound bow and arrow, the kinematics of the compound bow configuration is significant for the compound bow performance. In this article, an eccentric circular twin-cam compound bow, reported in [7,8] is optimized and several different design configurations of it are investigated. The objective of the optimization in this study is to maximize the stored potential energy at the drawn position. Only three parameters are chosen in this study: the distances between large and small cam geometric centers from the axle, and the angle subtended at the axle between geometric centers of the small and large cams while keeping the main geometry of the compound bow (limb lengths, cam radii and riser length) intact. A total of nine different optimum design configurations are investigated by changing the boundary conditions for the design variables. These are presented and results are discussed.
{"title":"Optimization and an Investigation on Different Optimum Design Configurations of an Eccentric Twin-Cam Compound Bow","authors":"Onur Denizhan, Meng-Sang Chew","doi":"10.32628/ijsrset2411144","DOIUrl":"https://doi.org/10.32628/ijsrset2411144","url":null,"abstract":"Many patents have been issued for compound bows since they were invented. However, there is just a limited number of research articles on the subject. Besides the dynamics of the compound bow and arrow, the kinematics of the compound bow configuration is significant for the compound bow performance. In this article, an eccentric circular twin-cam compound bow, reported in [7,8] is optimized and several different design configurations of it are investigated. The objective of the optimization in this study is to maximize the stored potential energy at the drawn position. Only three parameters are chosen in this study: the distances between large and small cam geometric centers from the axle, and the angle subtended at the axle between geometric centers of the small and large cams while keeping the main geometry of the compound bow (limb lengths, cam radii and riser length) intact. A total of nine different optimum design configurations are investigated by changing the boundary conditions for the design variables. These are presented and results are discussed.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"72 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140459122","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}
The adsorption phenomenon of Adenine on silver (Ag) doped graphene extensively studied by using density functional theory (DFT) method to insight the role of DNA nucleobase adenine as adsorbent. Our theoretical findings suggest that the structural and electronic properties of the complex system of graphene-adenine (Gr-Ade) strong depends on Silver (Ag) atom. The DNA base adenine molecule is adsorbed on pristine graphene, while there is strong chemisorption phenomenon is observed on Ag-doped graphene. We successfully reported the Dipole moment, HOMO-LUMO and density of states (DOS). The complex biomolecular system (Gr-Ag-Ade) studied could be used to assemble DNA based biosensors in different fields as well.
利用密度泛函理论（DFT）方法广泛研究了腺嘌呤在掺银（Ag）石墨烯上的吸附现象，以深入了解 DNA 核碱基腺嘌呤作为吸附剂的作用。我们的理论研究结果表明，石墨烯-腺嘌呤（Gr-Ade）复合体系的结构和电子特性取决于银（Ag）原子。DNA 碱基腺嘌呤分子在原始石墨烯上被吸附，而在掺杂了银的石墨烯上则出现了强烈的化学吸附现象。我们成功地报告了偶极矩、HOMO-LUMO 和状态密度（DOS）。所研究的复杂生物分子体系（Gr-Ag-Ade）可用于组装不同领域的 DNA 生物传感器。
{"title":"Adenine Adsorption on Ag Doped Graphene : A Theoretical Insight","authors":"Baliram Lone","doi":"10.32628/ijsrset2411141","DOIUrl":"https://doi.org/10.32628/ijsrset2411141","url":null,"abstract":"The adsorption phenomenon of Adenine on silver (Ag) doped graphene extensively studied by using density functional theory (DFT) method to insight the role of DNA nucleobase adenine as adsorbent. Our theoretical findings suggest that the structural and electronic properties of the complex system of graphene-adenine (Gr-Ade) strong depends on Silver (Ag) atom. The DNA base adenine molecule is adsorbed on pristine graphene, while there is strong chemisorption phenomenon is observed on Ag-doped graphene. We successfully reported the Dipole moment, HOMO-LUMO and density of states (DOS). The complex biomolecular system (Gr-Ag-Ade) studied could be used to assemble DNA based biosensors in different fields as well.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"31 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140459919","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}
With the recent growth of the internet, the volume of data has also increased. A large section of the internet is full of documents, which may contain data, big data, formatted and unformatted data, structured data, and unstructured data. The increase in the amount of this unstructured data results in making it difficult to manage data. As it is difficult to classify the increasing volume of data for various purposes manually, automated classification is required. This paper overviews different approaches to Natural Language Processing and Deep Learning for content-based classification.
{"title":"Natural Language Processing and Deep Learning Approaches for Multiclass Document Classifier","authors":"Shruti A. Gadewar, Prof. P. H. Pawar","doi":"10.32628/ijsrset2411143","DOIUrl":"https://doi.org/10.32628/ijsrset2411143","url":null,"abstract":"With the recent growth of the internet, the volume of data has also increased. A large section of the internet is full of documents, which may contain data, big data, formatted and unformatted data, structured data, and unstructured data. The increase in the amount of this unstructured data results in making it difficult to manage data. As it is difficult to classify the increasing volume of data for various purposes manually, automated classification is required. This paper overviews different approaches to Natural Language Processing and Deep Learning for content-based classification.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"32 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140459912","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}
Hot brand bisazo reactive dyes (D1 to D10) have been synthesized by coupling tetrazotised 4,4’-methylene bis-m-nitro aniline with various cyanurated coupling components. They were applied on silk, wool and cotton fibres. Their dyeing performance on silk, wool and cotton has been assessed. The purity of dyes was checked by thin layer chromatography. The IR spectra showed all characteristic band and PMR spectra of representative dye showed all the signals. The percentage dye bath exhaustion on different fibres was reasonably good and acceptable. The dyed fibres showed moderate to very good fastness to light, washing and rubbing.
{"title":"The Synthesis and Application of Reactive Dyes Based on 4,4'-methylene bis-m-nitro aniline on Various Fibres","authors":"Lina A. Patel, K. C. Patel, S. A. Patel","doi":"10.32628/ijsrset2411142","DOIUrl":"https://doi.org/10.32628/ijsrset2411142","url":null,"abstract":"Hot brand bisazo reactive dyes (D1 to D10) have been synthesized by coupling tetrazotised 4,4’-methylene bis-m-nitro aniline with various cyanurated coupling components. They were applied on silk, wool and cotton fibres. Their dyeing performance on silk, wool and cotton has been assessed. The purity of dyes was checked by thin layer chromatography. The IR spectra showed all characteristic band and PMR spectra of representative dye showed all the signals. The percentage dye bath exhaustion on different fibres was reasonably good and acceptable. The dyed fibres showed moderate to very good fastness to light, washing and rubbing.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"99 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140461890","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}
Cintia Septemberini, Muhammad Nur Aidi, Anang Kurnia
Poverty causes the majority of the Indonesian population to face challenges in fulfilling basic needs such as clothing, food, and shelter. The factors that play a role in determining the poverty rate in Indonesia tend to vary in each province; this is due to the diverse conditions resulting from spatial heterogeneity. However, poverty in Indonesia is not only influenced by factors from various regions but also by the conditions of the districts/cities within them. Districts/cities within a province form a spatial hierarchy structure. Therefore, in this study, the Hierarchical Linear Model (HLM), Geographically Weighted Regression (GWR), and Hierarchical and Geographically Weighted Regression (HGWR) methods were applied to determine the best model among the three methods in analyzing the factors affecting the poverty rate in Indonesia with a spatial hierarchy structure. The results of the analysis show that the HGWR method is the best model compared to HLM and GWR, as evidenced by the higher R-squared value of 0.8004 compared to HLM and GWR. Based on the HGWR model, most of the local estimators for population dependency ratio (G1), adjusted per capita expenditure (G2), and economic growth rate (G3) showed significance in provinces located in eastern Indonesia. In addition, the fixed effects and random effects estimators, namely the percentage of households without access to electricity (X1), the ratio of per capita normative consumption to net product (X2), and the percentage of households without access to clean water (X3), also have a significant influence on the poverty rate in Indonesia.
{"title":"Modeling Poverty Data in Indonesia with Spatial Hierarchy Structure Using HLM, GWR, and HGWR Methods","authors":"Cintia Septemberini, Muhammad Nur Aidi, Anang Kurnia","doi":"10.32628/ijsrset2411126","DOIUrl":"https://doi.org/10.32628/ijsrset2411126","url":null,"abstract":"Poverty causes the majority of the Indonesian population to face challenges in fulfilling basic needs such as clothing, food, and shelter. The factors that play a role in determining the poverty rate in Indonesia tend to vary in each province; this is due to the diverse conditions resulting from spatial heterogeneity. However, poverty in Indonesia is not only influenced by factors from various regions but also by the conditions of the districts/cities within them. Districts/cities within a province form a spatial hierarchy structure. Therefore, in this study, the Hierarchical Linear Model (HLM), Geographically Weighted Regression (GWR), and Hierarchical and Geographically Weighted Regression (HGWR) methods were applied to determine the best model among the three methods in analyzing the factors affecting the poverty rate in Indonesia with a spatial hierarchy structure. The results of the analysis show that the HGWR method is the best model compared to HLM and GWR, as evidenced by the higher R-squared value of 0.8004 compared to HLM and GWR. Based on the HGWR model, most of the local estimators for population dependency ratio (G1), adjusted per capita expenditure (G2), and economic growth rate (G3) showed significance in provinces located in eastern Indonesia. In addition, the fixed effects and random effects estimators, namely the percentage of households without access to electricity (X1), the ratio of per capita normative consumption to net product (X2), and the percentage of households without access to clean water (X3), also have a significant influence on the poverty rate in Indonesia.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"50 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140462411","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}
For a considerable amount of time, people have been aware of the issue that older people find it difficult to operate mobile phones and frequently decline to connect with modern technology. The social phenomenon of elder rejection of smart devices, including smartphones, has already been established. The main cause is that the majority of smartphones have complicated systems that are too hard for elderly people to understand. The elderly are desperate to get rid of the barrier preventing their requests from being entered into the system. Conversely, artificial intelligence speech recognition can essentially disregard this problem because it can replace the manual manipulation portion with command comprehension based on machine learning. AI speech recognition can analyze voice commands, identify key words to form into an order, and ultimately carry out the order correctly thanks to the deep learning techniques covered in this paper. Voice recognition software can automatically react quickly and identify the health conditions of the elderly based on characteristics of their voice. The goal of this article is to discover how to create AI voice recognition systems that are specifically tailored for a particular population, such as senior citizens, who are the system's intended audience. Additionally, this article offers logical predictions for the use of AI voice recognition in the fields of psychological research and mental health treatment.
{"title":"The Use of Voice Recognition AI to Make It Easier for Elderly People to Use Mobile Phones","authors":"Dr. Rajendra Kumar Mahto","doi":"10.32628/ijsrset2411117","DOIUrl":"https://doi.org/10.32628/ijsrset2411117","url":null,"abstract":"For a considerable amount of time, people have been aware of the issue that older people find it difficult to operate mobile phones and frequently decline to connect with modern technology. The social phenomenon of elder rejection of smart devices, including smartphones, has already been established. The main cause is that the majority of smartphones have complicated systems that are too hard for elderly people to understand. The elderly are desperate to get rid of the barrier preventing their requests from being entered into the system. Conversely, artificial intelligence speech recognition can essentially disregard this problem because it can replace the manual manipulation portion with command comprehension based on machine learning. AI speech recognition can analyze voice commands, identify key words to form into an order, and ultimately carry out the order correctly thanks to the deep learning techniques covered in this paper. Voice recognition software can automatically react quickly and identify the health conditions of the elderly based on characteristics of their voice. The goal of this article is to discover how to create AI voice recognition systems that are specifically tailored for a particular population, such as senior citizens, who are the system's intended audience. Additionally, this article offers logical predictions for the use of AI voice recognition in the fields of psychological research and mental health treatment.","PeriodicalId":14228,"journal":{"name":"International Journal of Scientific Research in Science, Engineering and Technology","volume":"122 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140462218","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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