检索结果-内蒙古大学图书馆

IEEE International Conference on Semiconductor Electronics (ICSE)

作者： Budi Mulyanti Jahril Nur Fauzan Chandra Wulandari Lilik Hasanah Roer Eka Pawinanto Study Program of Electrical Engineering Universitas Pendidikan Indonesia Bandung Indonesia Study Program of Electrical Engineering Education Universitas Pendidikan Indonesia Bandung Indonesia Study Program of Physics Institut Teknologi Bandung Bandung Indonesia Study Program of Physics Universitas Pendidikan Indonesia Bandung Indonesia Study Program of Industrial Automation and Robotics Engineering Education Universitas Pendidikan Indonesia Bandung Indonesia

ISBN: (数字)9798350378313

ISBN: (纸本)9798350378320

Perovskite materials have garnered significant attention in the field of solar cell applications due to their highly promising performance. However, the utilization of lead (Pb) as the primary material in perovskite solar cells has been associated to health and environmental hazards. Consequently an alternative material for lead is necessary in order to develop environmentally friendly and high-efficiency solar cells. The reported efficiency value still necessitates further enhancement, indicating that the development of lead-free solar cells requires improvement. Methylammonium tin iodide (MaSnI 3 ), a lead-free perovskite compound, can be utilized as a substitute for lead halide-based solar cells. This substitution is possible since MaSnI 3 is stable, non-toxic, and has a high efficiency. The simulation was conducted by the Solar Cell Capacitance Simulator (SCAPS-1D), employing the AM 1.5G spectrum. The primary objective of this research is to enhance the performance of the hole transport layer materials in order to achieve a high power conversion efficiency (PCE) using MaSnI 3 material. Organic and inorganic HTL such as CuSBS, PEDOT:PSS+WO 3 , Spiro-OMeTAD, P3HT, NiO, Cul, SrCu 2 O 2 and PTAA are required in our simulations. These materials were selected to explore their potential in optimizing device performance due to their distinct properties, such as conductivity, stability, and compatibility with MaSnI3. Regarding HTM performance for device construction, our modelling results indicate that the 100 nm CuSBS 2 layer works better. We have found that by using the configuration of ITO/TIO 2 /MASnI 3 /CuSBS 2 /Au, a PCE of 27.67% with a Voc of 0.97 V can be achieved.

关键词： Performance evaluation Semiconductor device modeling Photovoltaic cells Lead Tin Perovskites Stability analysis

来源：评论

学校读者我要写书评

暂无评论

Convolutional Neural Network for Microhydro Power Forecasting

Convolutional Neural Network for Microhydro Power Forecastin...

引用

Energy and Sustainable Development

作者： Happy Aprillia Amalia Rizqi Utami Anjas Nur Salam Adi Mahmud Jaya Marindra Riza Hadi Saputra Industrial Technology & Process Department Electrical Engineering Study Program Institut Teknologi Kalimantan Balikpapan Indonesia

ISBN: (数字)9798331517076

ISBN: (纸本)9798331517083

The demand for electrical energy is always fluctuating, influenced by several factors such as household, industrial, commercial, and other public service electricity usage. Moreover, estimates of future electricity demand play a crucial role in the operation of the power system, ranging from power generation planning to power flow analysis and energy system operation costs. Electrical power forecasting aims to prevent sudden decreases or increases in electricity demand. Moreover, in tropical countries, the wet season and rivers offer many opportunities for micro-hydro potentials that can be harnessed in combination with solar energy. To manage the forecasting modeling, Convolutional Neural Network (CNN) is utilized CNN for short-term forecasting in Microhydro Power Plants. The anticipated outcomes aim to contribute to effective electricity demand management, facilitating the estimates of variation in microhydro power generation.

关键词： Microhydro power Accuracy Electricity Systems operation Solar energy Predictive models Rivers Convolutional neural networks Forecasting Root mean square

来源：评论

学校读者我要写书评

暂无评论

Impact of preparedness on safety behavior in dealing with emergencies on container ships: an analysis of the role of safety knowledge, motivation, and awareness

引用

Australian Journal of Maritime and Ocean Affairs 2024年第1期16卷 59-73页

作者： Kuncowati Sholihah, Qomariyatus Ciptadi, Gatot Koderi Faculty of Shipping Vocation Hang Tuah University Surabaya Indonesia Business Engineering and Industrial Management Compartment Brawijaya University Malang Indonesia Department of Animal Science Brawijaya University Malang Indonesia Environmental Science Doctoral Study Program Brawijaya University Malang Indonesia

The loading and unloading activities of container ships at the Tanjung Perak Port is imperative, as they can be carried out quickly and efficiently. These ships tend to have a high frequency of visits and possess the largest gross tonnage among ships used for the transportation of goods. The occurrence of an accident involving a container ship can have a detrimental effect on the seamless delivery of goods via sea transportation. Furthermore, the crew be adequately prepared in order to mitigate the risk. As evidenced by research on safety behaviour have not taken preparedness as a factor into consideration when addressing emergencies. Therefore, this study aims to investigate the impact of safety knowledge, motivation, and awareness on safety behaviour in dealing with emergencies on container ships in accordance with relevant regulations. A total of 180 ship crew members served as respondents and it analysed using SEM-PLS. The results showed that preparedness, including safety procedures, emergency training, and crew security culture is an important aspect in dealing with emergencies. Furthermore, this study obtained an R square value of 0.525 in the structural model, indicating that the independent variables have an influence on behaviour, and it was classified in the good category. © 2023 Informa UK Limited, trading as Taylor & Francis Group.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Unveiling Factors Affecting Intentions to Use ChatGPT: Perspectives from Indonesian Higher Education Students

Unveiling Factors Affecting Intentions to Use ChatGPT: Persp...

引用

International Conference on Informatics and Computing (ICIC)

作者： Zaenal Abidin Kongkiti Phusavat Riza Arifudin Endang Sugiharti Study Program of Informatics Engineering Universitas Negeri Semarang Semarang Indonesia Industrial Enginering Faculty of Engineering Kasetsart University Bangkok Thailand

ISBN: (数字)9798331517601

ISBN: (纸本)9798331517618

ChatGPT has generated significant interest and discussion within the academic community since its initial introduction. This study aims to investigate the students’ intentions to use ChatGPT for educational purposes in higher education. A proposed conceptual model based on the unified theory of acceptance and use of technology model-2 (UTAUT2) was employed in this current study. A total of 575 data obtained from a questionnaire survey of higher education students were analyzed using partial least square-structural equation modeling (PLS-SEM). The results of the hypothesis testing revealed that both cognitive attitude and emotional attitude have a significant influence on the intention to use ChatGPT. The cognitive attitude was influenced by performance expectancy and effort expectancy. Affective attitudes were shaped by factors such as novelty value, performance expectancy, hedonic motivation, and effort expectancy.

关键词： Surveys Analytical models Education Position measurement Chatbots Mathematical models Data models Informatics Testing

来源：评论

学校读者我要写书评

暂无评论

Comparison of Geographically Weighted Regression (GWR) and Mixed Geographically Weighted Regression (MGWR) Models on the Poverty Levels in Central Java in 2023

引用

IAENG International Journal of Applied Mathematics 2024年第12期54卷 2746-2757页

作者： Alya, Najma Attaqiya Almaulidiyah, Qothrotunnidha Farouk, Bailey Reshad Rantini, Dwi Ramadan, Arip Othman, Fazidah Engineering Department Data Science Technology Study Program Universitas Airlangga Indonesia Engineering Department Data Science Technology Study Program Faculty of Advanced Technology and Multi-discipline Universitas Airlangga Indonesia Information System Study Program Department of Industrial and System Engineering Telkom University Surabaya Campus Indonesia Department of Computer System and Technology Faculty of Computer Science and Information Technology University of Malaya Malaysia

Poverty is considered a serious global issue that must be immediately eradicated by Sustainable Development Goals (SDGs) 1, namely ending poverty anywhere and in any form. As a developing country, poverty is a complex issue faced by Indonesia. Tackling poverty in Indonesia has become a key focus of the government’s strategic priorities. This issue of poverty is experienced by all provinces in Indonesia, including Central Java. The poverty rate in Central Java stands at 10.77% or 3.79 million people. The causes of poverty are explained by several factors. Using these various factors, a mapping model can be conducted to determine the number of poor populations in Central Java. This research employs Geographically Weighted Regression (GWR) and Mixed Geographically Weighted Regression (MGWR) approaches to compare the effectiveness of these models in analyzing the number of poor populations in Central Java in 2023. The kernel function weighting used in this study is Fixed Gaussian. The results showed that the MGWR model outperformed both the OLS regression and GWR models, achieving an Akaike Information Criterion (AIC) of 62.766, an R2 of 82.3%, and a Mean Squared Error (MSE) of 0.177. Consequently, it can be inferred that the MGWR model was more suitable for explaining the poverty levels in Central Java. © (2024), (International Association of Engineers). All Rights Reserved.

关键词： Logistic regression

来源：评论

学校读者我要写书评

暂无评论

The Smart Mobility Insight of Bus Rapid Transit (BRT) Trans Jateng Purwokerto-Purbalingga Ridership 8

The Smart Mobility Insight of Bus Rapid Transit (BRT) Trans ...

引用

8th International Conference on ICT for Smart Society, ICISS 2021

作者： Kusumawardani, Dwi Mustika Saintika, Yudha Romadlon, Fauzan Information System Study Program Faculty of Informatics Institut Teknologi Telkom Purwokerto Purwokerto Indonesia Industrial Engineering Study Program Faculty of Industrial Engineering and Design Institut Teknologi Telkom Purwokerto Purwokerto Indonesia

ISBN: (纸本)9781665416979

The rapid development of technology presents a new paradigm, one of which is in the transportation sector. The concept of smart mobility is one of the components in the realization of a smart city, which is closely related to the transportation sector. The Purwokerto-Purbalingga Bus Rapid Transit (BRT) is the government's effort to encourage the transportation sector towards smart mobility. It requires three crucial categories: Accessibility, sustainability, and communication and information technology. This study proves and explains that these three categories can be fulfilled by the Purwokerto-Purbalingga Bus Rapid Transit, especially from women's perception, indicated by an average accessibility score of 4.04, sustainability of 4.22, and Information and Communication Technology of 3.80. Efforts that can be taken by the government and Bus Rapid Transit managers include monitoring and evaluating bus stops and bus arrival frequencies as well as developing mobile-based applications that provide real-time information related to bus rapid transit. © 2021 IEEE.

关键词： Sustainable development

来源：评论

学校读者我要写书评

暂无评论

Mapping the Research Landscape : A Bibliometric study of Flow Rate Sensors and Horizontal Water Pipe

Mapping the Research Landscape : A Bibliometric Study of Flo...

引用

International Conference on Computing, engineering, and Design (ICCED)

作者： Anang Suryana Anggy Pradiftha Junfithrana Abd Kadir Mahamad Wahyu Mulyo Utomo Osep Hijuzaman Panji Narputro Faculty of Electrical and Electronics Engineering Universiti Tun Hussein Onn Malaysia Batu Pahat Malaysia Faculty of Electrical and Electronics Engineering Nusa Putra University Sukabumi Indonesia Industrial Engineering Study Program STT Wastukancana Bandung Indonesia Electrical Engineering Study Program Nusa Putra University Sukabumi Indonesia

ISBN: (数字)9798331529376

ISBN: (纸本)9798331529383

The significance of flow rate sensors and horizontal water pipes in various applications highlights their crucial role in enhancing fluid dynamics monitoring and management. This study aims to map the research landscape through a bibliometric analysis of flow rate sensors and horizontal water pipes. The analysis includes author analysis, affiliation analysis, country or territory analysis, source analysis, keyword analysis, trend topic analysis, and thematic map analysis. Bibliometric analysis helps policymakers, industry professionals, and researchers navigate the extensive body of literature, ensuring that efforts in flow rate sensor technology and horizontal water pipe research align with current trends and contribute effectively to advancing knowledge in these areas. The results will serve as a valuable guide, helping stakeholders understand the evolving research landscape, make informed decisions, and gain deeper insights into the trajectory of research in flow rate sensors and horizontal water pipes.

关键词： Industries Waste reduction Fluid dynamics System performance Bibliometrics Market research Sensors Trajectory Optimization Monitoring

来源：评论

学校读者我要写书评

暂无评论

Synthesis and Characterization of Graphitic Carbon Nanostructures from Cellulose Extraction of Durian Peel Waste 2

Synthesis and Characterization of Graphitic Carbon Nanostruc...

引用

2nd International Conference on Physics and Applied Physics, ICP and AP 2023

作者： Marlina, H.A. Noer, Z. Purwasasmita, B.S. Department of Physics Faculty of Mathematics and Natural Sciences Jl. Bioteknologi No. 1 Universitas Sumatera Utara Medan20155 Indonesia Engineering Physics Study Program Faculty of Industrial Technology Jl. Ganesha 10 Institut Teknologi Bandung Bandung40132 Indonesia

The synthesis of graphitic carbon nanostructures from cellulose extraction of durian peel waste has been successfully carried out in this study. This study aim to produce the graphitic carbon nanostructures to give innovative solutions to the renewable energy storage challenge. Durian peel cellulose was synthesized into graphitic carbon nanostructures through catalytic graphitization method. 4.8 grams of durian peel cellulose was hydrocharred at 200°C for 4 hours, then impregnated using Fe(NO3).9H2O and ethanol for 90 minutes. The sample was then precipitated for 12 hours and dried at 60°C. The sample was pyrolysed at 900°C for 3 hours. Characterization was carried out using TEM and XRD. Characterization TEM showed the morphological characteristics of graphitic carbon nanostructures in the form of coils in uneven amounts with the avarage diameter size is 24.9134 nm. In addition, the XRD characterization results also strengthen the characteristic phase of graphitic carbon nanostructures at 2θ 26.5° and 44.7°, although nanoparticles from Fe catalysis are visible in the sample due to the absence of reflux. © Published under licence by IOP Publishing Ltd.

关键词： Sodium

来源：评论

学校读者我要写书评

暂无评论

Understanding Motorcycle Rider Behavior in Indonesia Using Naturalistic Driving study

SSRN

引用

SSRN 2024年

作者： Halim, Winda Puspasari, Maya Arlini Prasetyo, Ridwan Aji Budi Ardiansyah, Yusuf Huda, Listiani Nurul Lahay, Idham Halid Lady, Lovely Didin, Fatin Saffanah Mahachandra, Manik Iridiastadi, Hardianto Department of Industrial Engineering and Management Faculty of Industrial Technology Institut Teknologi Bandung Indonesia Industrial Engineering Program Study Faculty of Engineering Universitas Kristen Maranatha Bandung Indonesia Department of Industrial Engineering Faculty of Engineering Universitas Indonesia Indonesia Departemet of Psychology Faculty of Social and Political Sciences Brawijaya University Indonesia Department of Industrial Engineering Faculty of Engineering Universitas Sumatera Utara Indonesia Department of Industrial Engineering Faculty of Engineering Universitas Negeri Gorontalo Indonesia Industrial Engineering Departement University of Sultan Ageng Tirtayasa Indonesia Departement of Industrial Engineering Faculty of Industrial Technology Institut Teknologi Sumatera South Lampung Indonesia Industrial Engineering Department Engineering Faculty Diponegoro University Central Java Semarang Indonesia

In Indonesia, motorcycle is the most popular form of transportation because of their convenience and economical. Motorcycles dominate more than 85% of vehicles on the road. Ironically, the number of motorcycle-related accidents rise and now account for about 73% of all traffic accidents. Aim of this research is to understand motorcyclist behavior, other road user, and related traffic conditions. The Naturalistic Driving study (NDS) method is used to gather data. A camera was mounted to participant’s motorcycle to capture their driving behaviors and traffic condition. The participants of this study were drawn from 6 cities across 3 major islands in Indonesia. There were 79 participants with a total journey distance approximately 1036 km and a journey duration nearly 40 hours. The video recordings were then observed by observers in each city to determine the safety critical events (SCE). There was no significant difference in the number of SCEs that occur in each city, but there was a significant difference when it comes to the causes of SCEs. This research found that the largest number of violations (30-80%) occur due to factors related to other road user, such as near crash with other road users when overtaking vehicles in front of them, other road users from the opposite direction driving in the wrong lane/side or lane used by the driver, or near crash with other road users who suddenly change lanes in front of them. In this research, it was also found that the number of SCEs that occurred was not affected by the distance and driving duration. This study supports previous research that the main cause of violations is human error. However, the occurrence of SCE is not only caused by the driver himself but through this research it is found that other road users are a critical factor. © 2024, The Authors. All rights reserved.

关键词： Motorcycles

来源：评论

学校读者我要写书评

暂无评论

Machine Learning-Based Prediction of Corrosion Inhibition Efficiency of Expired Pharmaceuticals: Model Development and Application

引用

Journal of Bio- and Tribo-Corrosion 2025年第1期11卷 1-12页

作者： Putra, Dzaki Asari Surya Ardyansyah, Nibras Bahy Putranto, Nicholaus Verdhy Trisnapradika, Gustina Alfa Akrom, Muhamad Rustad, Supriadi Dipojono, Hermawan Kresno Maezono, Ryo Faculty of Computer Science Study Program in Informatics Engineering Universitas Dian Nuswantoro Semarang50131 Indonesia Research Center for Materials Informatics Faculty of Computer Science Universitas Dian Nuswantoro Semarang50131 Indonesia Quantum and Nano Technologies Research Group Faculty of Industrial Technology Institut Teknologi Bandung Bandung40132 Indonesia School of Information Science Japan Advanced Institute of Science and Technology Ishikawa923-1292 Japan

Corrosion poses a significant challenge in industries due to material degradation and high maintenance costs, making effective inhibitors essential. Recent studies suggest expired pharmaceuticals as alternative corrosion inhibitors, but identifying the most efficient compounds can be time-consuming. This study applies machine learning models, particularly Gradient Boosting Regressor (GBR), to predict corrosion inhibition efficiency (CIE). The developed model is integrated into a web-based application, enabling real-time, accurate CIE predictions. Results show GBR as the more precise model for predicting CIE, with low error rates. The streamlit-based web application offers a user-friendly platform, facilitating quick identification of suitable inhibitors. It is flexible, supporting analysis beyond corrosion inhibitors, and significantly enhances the efficiency of the evaluation process. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2025.

关键词： Adversarial machine learning

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：