Glass Technology-European Journal of Glass Science and Technology Part a最新文献

{"title":"A Comprehensive Survey of Deep Learning Techniques Natural Language Processing","authors":"Jasmin Praful Bharadiya","doi":"10.47672/ejt.1473","DOIUrl":"https://doi.org/10.47672/ejt.1473","url":null,"abstract":"In NLP research, unsupervised or semi-supervised learning techniques are increasingly getting more attention. These learning techniques are capable of learning from data that has not been manually annotated with the necessary answers or by combining non-annotated and annotated data. This essay presents a survey of various natural language processing methods. The discipline of natural language processing, which integrates linguistics, artificial intelligence, and computer science, was established to make it easier for computers and human language to communicate with one another. It is, as we can say, relevant psychopathology for the study of computer-human interaction. The understanding of natural language, which entails enabling machines to naturally interpret human language, is one of the many challenges this area faces. Discourse analysis, morphological separation, machine translation, production and understanding of NLP, part-of-speech tagging, recognition of optical characters, speech recognition, and sentiment analysis are some of the most frequent NLP tasks. As opposed to learning, which is supervised and typically yields few correct results for a given amount of input data, this job is typically quite difficult. However, there is a sizable amount of data available that is unannotated in nature, i.e. the entire contents are available on the internet, and it typically yields less accurate findings. \u0000 ","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"18 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89004038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Engineering Game Theory of Green Hydrogen towards Energy Transition using Shariah Jurisprudence Developmental Framework based on Ethical Decision-making from Philosophy of Technology","authors":"Z. Llarena","doi":"10.47672/ejt.1412","DOIUrl":"https://doi.org/10.47672/ejt.1412","url":null,"abstract":"Purpose: This paper is designed to address problems on commercial laws and illustrate sustainable development modellings of ethical decision-making and shariah jurisprudence method to interpret the statutory laws for renewable energies and develop an equation for exhibition of its economic impacts along with the 2050 planning of storage capacity for renewable power percentage of energy transition in relation to service of electricity demands. \u0000Methodology: Hamburg to Rotterdam Rules are legal instruments of commercial transactions pertaining to transportation laws of goods under agreements. Meanwhile, statutory interpretation serves as an illustration of legislative framework formulated for public welfare and safety, in harmony with constitutional laws. Electricity regulations are statutory laws for reflexive judgement of the laws of thermodynamics pertaining to mass conservation, momentum theorem, and energy equation concerning economics of the business environment. \u0000Findings: Green hydrogen is a technical product of concession for renewable energies. The paradigm shift to solar power is a form of energy transition to target carbon emission towards zero level through reduction of greenhouse gases. Sustainable development is a monetary framework of business innovations and marketing of goods and services. However, there are apparent limitations on these contract laws, hence, issues can be raised concerning environmental laws of business transactions pertaining to technological services. \u0000Recommendation: If green economy is the 2050 plan of energy transition, the pressure relative to viscosity of hydrogen power of solar energy must be developed congruent to Ideal Gas Law, exhibiting relativity to Euler and Lorenz number in connection with thermal conductivity and its resistance akin to viscosity.  \u0000 ","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"19 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83392752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Semiconducting and scintillating glasses for x-ray detection","authors":"B. Smith, J. Mucciaccio, T. Caplice, L. Wadle, L. McClanahan, L. G. Jacobsohn, U. Akgun","doi":"10.13036/17533546.64.2.04","DOIUrl":"https://doi.org/10.13036/17533546.64.2.04","url":null,"abstract":"X-ray detectors are commonly used for medical, crystallography and space physics applications. Most of the current x-ray detectors use cadmium zinc telluride (CZT) as the active medium. This report investigates high density semiconducting and scintillating glasses as potential alternatives to CZT. For the semiconducting glasses, samples composed of xCuO–((1−x)/2)PbO–((1−x)/2)V2O5 and xFeO–((1−x)/2)PbO–((1−x)/2)V2O5, for the scintillating glasses, samples composed of xGd2O3+yWO3+(1−x−y)2H3BO3, doped with 1–6% Eu3+ or Tb3+, were investigated in this study. The glass-making conditions, density, Raman spectroscopy analysis, photoluminescence excitation and emission spectra, as well as conductivity measurements performed on various samples, are reported. The interaction of x-rays with all the glass samples was simulated using GATE software, and their mass attenuation coefficients were calculated and compared with CZT.","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"23 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83273678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IoT and AI Based Student’s Attendance Monitoring System to Mitigate the Dropout in Non-boarding Secondary Schools of Rwanda: A Case Study of Wisdom School Musanze","authors":"Midas Adolphe Munyaneza, James Madson Gasana, Josephine Uwimana, Jean-Pierre Shumbusho, Joselyne Nzayisenga, Gaspard Gafeza, Martin Niyonzima","doi":"10.47672/ejt.1383","DOIUrl":"https://doi.org/10.47672/ejt.1383","url":null,"abstract":"Purpose: This project aimed to test an IoT and AI based system that monitor students from home to schools, during class hours and from school to home and notify parents and school administrators about the irregularity observed to their respective children. \u0000Methodology: In this project, secondary data was used and was retrieved from the school’s record of Wisdom School Musanze located in Musanze District. The main data to consider were sex whether male or female. Another important data was orphanage,whether pupil is orphan or not orphan, and school fees payment by checking whether student paid school fees or had not paid.  These mentioned data were taken randomly from senior one (S1) to senior six (S6) in academic year 2020-2021. \u0000Findings: The system is equipped of a finger print sensor to register and verify students and staff attendance, a Passive Infrared (PIR) sensor to detect the presence of human to wake-up the device, a real time clock to synchronize each generated report with the local time. A web application is developed to allow students real-time monitoring for parents and school administrators and the system is be able to generate a daily, monthly and annually report.   \u0000Unique contribution to theory, practice and policy: Classification machine learning with decision-tree algorithm is used to analyze data and generate a model to evaluate the impact of monitoring attendance on preventing students to dropout. The generated model with accuracy of 91.4% shows that keeping students’ attendance at high percentage would reduce significantly the dropout rate in secondary schools of Rwanda.   \u0000 ","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"14 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87168193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Smart Airtime Vending Machine: A Case of Nyamasheke District, Nyabitekeri Sector","authors":"Fulgence Habumugisha, James Madson Gasana, Yves Ineza, Jean-Pierre Shumbusho, Stellah Prossy Uwantege, Project Habyarimana","doi":"10.47672/ejt.1355","DOIUrl":"https://doi.org/10.47672/ejt.1355","url":null,"abstract":"Purpose: The aim of this paper was undertaking modern technology by designing and implementing a smart airtime vending machine known as a self-service airtime vendor machine that will come as an additional method apart from the current airtime selling and buying methods which are mobile money, banking, airtime agent that involves  theft of money and airtime loading mistakes and errors. It will help rural citizens to buy airtime using a coin where a customer has to enter the mobile number using a keypad then inset coin in airtime vending machine, and automatically the machine dispenses the airtime equivalent to the amount inserted. \u0000Methodology: The methodology used consists of an IoT system where the customer will access the vending machine by inserting it into a coin to buy airtime. This research consists of three main parts, the first part is the interconnection of IoT hardware components that build the entire circuit and are linked to the cloud via GPRS/GSM communication technology, this part involves sensing components, data processing components, and actuators components. The second part consists of coding using Arduino IDE that makes IoT system hardware operational and the last part is data processing and analytics using python programming and regression as a machine learning technique. The system monitoring is done through wireless radio, the cloud data storage is secured and can be easily accessible by authorized users via a web interface. The battery is used for powering the system and the solar panel for recharging the battery. All transaction data are recorded and given date returns the day type between working days, weekends, and the session of the day. \u0000Findings: The results of the research include an IoT system that is developed and implemented to help both airtime agents and customers to sell and buy airtime using coin-based self-service airtime vending machine and the model that analyse machine transaction data using Python programming and regression as a machine learning technique. \u0000Unique contribution to practice: It improved the airtime vending system's efficiency and sustainable management of airtime agent. It facilitates safe selling and buying of airtime across the country especially in rural areas where getting airtime seemed to be a problem. The Internet is also used for linking cloud platform and application users.it indicates that the vending machine can provide positive impact in society including self-service of airtime to citizens from nearby vendors, the distribution of machines country wide can increase employability.","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"44 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74563865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Analysis of Encryption Algorithms","authors":"A. Olutola, Matthew Olumuyiwa","doi":"10.47672/ejt.1312","DOIUrl":"https://doi.org/10.47672/ejt.1312","url":null,"abstract":"Purpose: Encryption algorithm allows users to extend the assurance found in the physical world to the electronic world in the carrying out of our day-to-day activities. This research attempts to make a comparative evaluation of two encryption algorithms (Advanced Encryption Standard (AES) and Rivest Shamir Algorithm (RSA) in order to ascertain the most reliable in terms of their encryption time, decryption time, Key length, and cipher length. \u0000Methodology: Java programming was used for the development and Mongo Db to generate data parsing. \u0000Findings: The results obtained from the development revealed that AES is considered more efficient because it uses lesser time for encryption and decryption, reduces cipher and key length as compared with RSA which consumes longer encryption and decryption time, and increases cipher and key length. Excel package was also used to display the pictorial representation of the comparison between these algorithms. \u0000Recommendation: Advanced encryption standard is recommended for security-based application developers because of the small time of encryption and decryption.","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"22 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2023-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75552862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of the Rheological Properties of Raphia Sese Oil Based Mud (Ester Oil) for Oil Field Drilling Applications","authors":"Manuella-Grace Syllou-Kongo, R. Amorin, Anthelme Tsoumou","doi":"10.47672/ejt.1290","DOIUrl":"https://doi.org/10.47672/ejt.1290","url":null,"abstract":"Purpose: The environmental challenges posed by oil-based drilling fluids along with legislation associated with their use have necessitated the development of synthetic organic liquids that are able to both meet the technical and environmental requirements of the industry. In this regard, an environmentally friendly vegetable oil-based mud from Raphia Sese oil (ester oil) was formulated and its rheological properties and economics abilities analyzed. \u0000Methodology: The rheological properties of the mud such as plastic viscosity, yield point, flow index, apparent viscosity, consistency index, dial readings, density, and pH were evaluated at unaged conditions from 80 oF to 200 oF. \u0000Findings: The results showed that Raphia sese oil base mud was compatible with the conventional oilfield additives. Though its mud naturally recorded a low pH (8.3) due to the low pH of the Raphia sese oil (5.53), with improved extraction process and with the addition of pH additives, this could be enhanced. When compared with diesel-based mud, the Raphia sese based oil mud recorded higher density values and promising rheological properties. Though the initial cost of conditioning Raphia sese oil for mud formulation purposes was high, it was offset by its disposal cost as compared to that of diesel oil (saves about 34% the cost of using diesel). \u0000Recommendation: From the findings, it is recommended that the recovery process of the Raphia sese oil as well as its thermal oxidation stability should be improved. Again, higher thermal conditioning testing must be done to ascertain the stability of the Raphia sese oil at higher temperatures. Also, the Congolese nation could consider the domestication of the Raphia sese palm to increase the production of its oil and the nation could go into the improved cultivation to promote local content and participation policy of the oil.","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"7 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87316151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factors Intricate the Adoption of e-Commerce by Small-medium Sized Enterprises (SMEs) in Tanzania","authors":"Eliphas F. Tongora","doi":"10.47672/ejt.1271","DOIUrl":"https://doi.org/10.47672/ejt.1271","url":null,"abstract":"E-commerce can enable medium, small-sized enterprises in emerging markets to gain greater bargaining power for innovation in Tanzania’s economic growth, despite its limited capital and mobility. The rationale for the e-Commerce definition emanates from the fact that Tanzania has lagged behind in acquiring, adopting and using e-Commerce. Many factors could be responsible for the low usage of e-Commerce among the SMEs in Tanzania. In order to determine the factors that inhibit the adoption of e-Commerce, SMEs were confronted in their quest to indicate the factors intricate the adoption of e-Commerce, among those were: Organizational factor, Environmental factor, Political and legal (regulatory policies) factor and Communication factor, followed by lack of ICTs tools, lack of financial resources, online security and several other reasons. At the same time, the research provides insights into understanding e-Commerce adoption by SMEs in the context of Tanzania.","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"204 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80530984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Consumer Preferences for Adoption of Two Wheeler Electric Vehicles","authors":"Syed Waqas Javed, Hafiz Muhammad Khurram","doi":"10.47672/ejt.1270","DOIUrl":"https://doi.org/10.47672/ejt.1270","url":null,"abstract":"Purpose: This study provides important perceptions to the policy makers in Pakistan to introduce a new mode of transportation for the consumer. In this particular case, the consumers in Pakistan are still showing their interest in buying Internal combustion engine (ICE’s) over Electrical vehicles (EV’s) due to non-awareness of merits and demerits of EV’s. \u0000Methodology: Therefore to evaluate consumer’s preferences towards two wheeler electric vehicles a survey was conducted by distributing questionnaire among the people of country in different regions. About 317 respondents living in Pakistan participated. Eleven different factors related to consumer’s preference has been observed for the purchase of E-bikes. After analyzing these 11 factors, top three factors like awareness about E-bike, design and aesthetic and health and safety issues have found their preference. Similarly, three other bottom factors i.e. availability of charging facilities, mileage per charging and price factors has found main causes of low purchase of EV’s by consumers. \u0000Findings: After conducting survey it has revealed that awareness about electric vehicles should be developed among the students and other users, maximum dealership should be given to the experts, distribution network should be strong and also prices of E-bikes should be decreased in order to increase the sale. \u0000Recommendation: The study also had revealed that Govt. of Pakistan with the consultation/coordination of manufacturers within the country could prepare a policy for the installation of plants/factories of E-bikes wherein with the support of Govt. for the provision of necessary infrastructure and subsidy to the consumer. \u0000 ","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"30 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87558034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determinants of Technology Adoption and Intensity of Adoption among Rice Farming Households in Ogun State, Nigeria.","authors":"Afodu Osagie John, A. Emmanuel, Akintunde Adeyinka Oye, N. Chidinma, Shobo Bolatito Adenike, Oyewumi Samson Oyewole","doi":"10.47672/ejt.1187","DOIUrl":"https://doi.org/10.47672/ejt.1187","url":null,"abstract":"Purpose: Production and productivity of the agricultural sector in SSA is low due to low technological adoption and techniques among others. One of the major goals of Nigerian agriculture development programs and policies is transition from low productivity subsistence agriculture to a high productivity agro-industrial economy through improved technology adoption. \u0000Methodology: A multi-stage sampling technique was used in this study to select 158 rice farming households   The first stage involved the purposive selection of two Agricultural Development programme zones (Ikenne and Abeokuta zones) in the state. The second stage was purposive selection of two blocks per zone based on the concentration of rice farmers. Six farming cells were randomly selected from each block making a total of twenty-four (24) farming community, seven rice farmers were randomly selected from each farming cell giving a sample size of 168 rice farmers. A set of structured questionnaires were used to collect data. Out of the 168-questionnaire administered 158 of it were gotten and used for the study. The data were analysed using descriptive statistics, adoption index, tobit regression model. \u0000Findings: Technologies adoption was high among the young farmers than the older farmers. The household size was also a determinant factor of technology adoption. As the household increases in size, there is high probability that all the production technologies will be adopted. Access to credit facility was found to be positive and significant in all the production technologies available to the rice farmers. \u0000Recommendations: It was recommended that the young people should be encouraged to modern technologies available for rice production, the farmers should be educated on modern technologies in the production of rice. Credit facilities should be made available for the farm household.","PeriodicalId":55090,"journal":{"name":"Glass Technology-European Journal of Glass Science and Technology Part a","volume":"9 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2022-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78584501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}