{"title":"Estimation of Poultry Meat Production in Turkey Using GM (1,1) with Second Parameter Fitting-Markov Model","authors":"Halil SEN","doi":"10.55549/epstem.1374922","DOIUrl":"https://doi.org/10.55549/epstem.1374922","url":null,"abstract":"<jats:p />","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136113988","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 research paper investigates the perception, acceptance, and media presentation of the digital assistant Andrija in the healthcare sector during the COVID-19 pandemic. The research used combined methods that include analysis of the media presentation of the Andrija project and the public's reaction on Facebook, collection of public announcements on the Facebook social network, and their quantitative and qualitative analysis. The research sample consisted of 82 posts on Facebook that corresponded to the keywords "Andrija, digital assistant". The research results show that Andrija digital assistant played a key role in providing basic information about the COVID-19 pandemic and supporting the public in making informed decisions. The analysis of the media presentation of the Andrija project on Facebook revealed a diversity in the size of the posts, with an emphasis on image/video material and the presence of links to official websites. Also, Andrija chatbot was generally well received, with a high number of "Like" reactions and emotional connection expressed through "Love" reactions on analyzed Facebook posts. However, there are variations in user perception. Examination of the correlation between the size of the post (number of words) and reactions on Facebook posts did not show a statistically significant correlation between the size of the post and the total number of quick reactions, but a statistically significant positive correlation was found between the size of the post and the number of "Like" reactions.
{"title":"Research on Media Presentation and Public Reaction to the First Health Digital Assistant in Croatia","authors":"Stjepan PETRICEVIC, Daria MUSTIC","doi":"10.55549/epstem.1365751","DOIUrl":"https://doi.org/10.55549/epstem.1365751","url":null,"abstract":"This research paper investigates the perception, acceptance, and media presentation of the digital assistant Andrija in the healthcare sector during the COVID-19 pandemic. The research used combined methods that include analysis of the media presentation of the Andrija project and the public's reaction on Facebook, collection of public announcements on the Facebook social network, and their quantitative and qualitative analysis. The research sample consisted of 82 posts on Facebook that corresponded to the keywords \"Andrija, digital assistant\". The research results show that Andrija digital assistant played a key role in providing basic information about the COVID-19 pandemic and supporting the public in making informed decisions. The analysis of the media presentation of the Andrija project on Facebook revealed a diversity in the size of the posts, with an emphasis on image/video material and the presence of links to official websites. Also, Andrija chatbot was generally well received, with a high number of \"Like\" reactions and emotional connection expressed through \"Love\" reactions on analyzed Facebook posts. However, there are variations in user perception. Examination of the correlation between the size of the post (number of words) and reactions on Facebook posts did not show a statistically significant correlation between the size of the post and the total number of quick reactions, but a statistically significant positive correlation was found between the size of the post and the number of \"Like\" reactions.","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136114312","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}
In this paper, an analysis of the energy dissipation in functionally graded beam structures of viscoelastic behaviour under bending is presented with considering the effects of temperature change. There is an obvious need of carrying-out of such analyses because very often various load-bearing beam structures made of functionally graded viscoelastic materials are exposed to temperature changes simultaneously with external mechanical loading during their lifetime. Rheological model with one spring and two viscous components is used for treating the beam viscoelastic behaviour. The energy dissipation analysis accounts for the temperature change by correcting the time-dependent modulus of elasticity. A parametric study is performed. The general trend of the results obtained is that the dissipated energy decreases when the temperature increases.
{"title":"Analysis of Temperature Change Effect on Dissipation of Energy in Functionally Graded Beams","authors":"Victor RIZOV","doi":"10.55549/epstem.1371771","DOIUrl":"https://doi.org/10.55549/epstem.1371771","url":null,"abstract":"In this paper, an analysis of the energy dissipation in functionally graded beam structures of viscoelastic behaviour under bending is presented with considering the effects of temperature change. There is an obvious need of carrying-out of such analyses because very often various load-bearing beam structures made of functionally graded viscoelastic materials are exposed to temperature changes simultaneously with external mechanical loading during their lifetime. Rheological model with one spring and two viscous components is used for treating the beam viscoelastic behaviour. The energy dissipation analysis accounts for the temperature change by correcting the time-dependent modulus of elasticity. A parametric study is performed. The general trend of the results obtained is that the dissipated energy decreases when the temperature increases.","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"243 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136114323","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}
Simone FRANCESCHETTO, Roberto CIGOLINI, Lucio LAMBERTI
The aim of this paper is to develop and test a framework for leveraging the supply chain-marketing interface to deliver customer value through a standardized closed-loop customer feedback strategy. The manuscript begins with a literature review in the fields of both marketing and supply chain, resulting in a framework that defines a systematic process to deliver customer value by creating synergy between the two fields. This framework is then validated through empirical activities at Company Beta. Regarding the findings, it appears that the application of the conceptual framework, endorsing the importance of closed-loop customer feedback, highlights the role that a supply chain-marketing interface plays in delivering customer value. Nonetheless, there are some necessary prerequisites and contextual variables that must be taken into consideration to ensure a successful implementation of the framework. Since the framework validation is based on a single case study, results cannot be generalized. The preliminary results suggest that a contingent approach is necessary to adapt the framework to different company contexts, paving the way for future research. Existing studies address ways in which companies should restructure to support the integration of marketing and supply chains, and researchers are in harmony that the integration can contribute to company success. As of yet, there is no comprehensive guide for the inter-functional activities needed to leverage the supply chain-marketing interface towards customer-centricity and customer value creation.
{"title":"Improving the Supply Chain - Marketing Interface, Translating the Voice of the Customer into Processes","authors":"Simone FRANCESCHETTO, Roberto CIGOLINI, Lucio LAMBERTI","doi":"10.55549/epstem.1371818","DOIUrl":"https://doi.org/10.55549/epstem.1371818","url":null,"abstract":"The aim of this paper is to develop and test a framework for leveraging the supply chain-marketing interface to deliver customer value through a standardized closed-loop customer feedback strategy. The manuscript begins with a literature review in the fields of both marketing and supply chain, resulting in a framework that defines a systematic process to deliver customer value by creating synergy between the two fields. This framework is then validated through empirical activities at Company Beta. Regarding the findings, it appears that the application of the conceptual framework, endorsing the importance of closed-loop customer feedback, highlights the role that a supply chain-marketing interface plays in delivering customer value. Nonetheless, there are some necessary prerequisites and contextual variables that must be taken into consideration to ensure a successful implementation of the framework. Since the framework validation is based on a single case study, results cannot be generalized. The preliminary results suggest that a contingent approach is necessary to adapt the framework to different company contexts, paving the way for future research. Existing studies address ways in which companies should restructure to support the integration of marketing and supply chains, and researchers are in harmony that the integration can contribute to company success. As of yet, there is no comprehensive guide for the inter-functional activities needed to leverage the supply chain-marketing interface towards customer-centricity and customer value creation.","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136114325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimal Position of Two Fans Cooling a Large PV Panel","authors":"Rezki NEBBALI, Idir KECILI","doi":"10.55549/epstem.1357603","DOIUrl":"https://doi.org/10.55549/epstem.1357603","url":null,"abstract":"<jats:p />","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136114343","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}
Thi Minh Nhut VO, Chia-nan WANG, Fu-chiang YANG, Van Thanh Tien NGUYEN
It is estimated that by 2023 the security market will reach a value of $1.4 billion. This growth is primarily driven by the increasing use of technology in sectors like finance, healthcare and logistics. As more companies adopt technology there is a growing need to protect their data from hacking and other malicious activities. The security of the network plays a role in ensuring the implementation and adoption of technology. Given the rise in cyberattacks and data breaches it is expected that the importance of security will continue to grow in the coming years. In this study we will explore some companies that specialize in providing security solutions. Our analysis will be based on three factors and two desired outcomes. The selected companies include Hacken, Quantstamp, OpenZeppelin, Trail of Bits, ConsenSys, Certik, LeastAuthority, PWC Switzerland, Slowmist and Runtime Verification. The purpose of this research paper is to assess the effectiveness of the security industry for decision makers, experts and government entities. By gaining insights into this sector and enhancing network security measures for implementations, across industries.
据估计，到2023年，证券市场的价值将达到14亿美元。这一增长主要是由金融、医疗保健和物流等行业越来越多地使用技术推动的。随着越来越多的公司采用技术，越来越需要保护他们的数据免受黑客攻击和其他恶意活动的侵害。网络的安全性在保证技术的实施和采用方面发挥着重要作用。鉴于网络攻击和数据泄露的增加，预计安全的重要性将在未来几年继续增长。在本研究中，我们将探讨一些专门提供安全解决方案的公司。我们的分析将基于三个因素和两个期望的结果。入选的公司包括Hacken、Quantstamp、OpenZeppelin、Trail of Bits、ConsenSys、Certik、LeastAuthority、PWC瑞士、Slowmist和Runtime Verification。本研究的目的是为决策者、专家和政府机构评估安全行业的有效性。通过深入了解这一领域并增强跨行业实施的网络安全措施。
{"title":"Blockchain Security-Efficiency Analysis based on DEA-SBM Model","authors":"Thi Minh Nhut VO, Chia-nan WANG, Fu-chiang YANG, Van Thanh Tien NGUYEN","doi":"10.55549/epstem.1365786","DOIUrl":"https://doi.org/10.55549/epstem.1365786","url":null,"abstract":"It is estimated that by 2023 the security market will reach a value of $1.4 billion. This growth is primarily driven by the increasing use of technology in sectors like finance, healthcare and logistics. As more companies adopt technology there is a growing need to protect their data from hacking and other malicious activities. The security of the network plays a role in ensuring the implementation and adoption of technology. Given the rise in cyberattacks and data breaches it is expected that the importance of security will continue to grow in the coming years. In this study we will explore some companies that specialize in providing security solutions. Our analysis will be based on three factors and two desired outcomes. The selected companies include Hacken, Quantstamp, OpenZeppelin, Trail of Bits, ConsenSys, Certik, LeastAuthority, PWC Switzerland, Slowmist and Runtime Verification. The purpose of this research paper is to assess the effectiveness of the security industry for decision makers, experts and government entities. By gaining insights into this sector and enhancing network security measures for implementations, across industries.","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136112510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perception of Public Transport Megaprojects through a User Perspective","authors":"Agnes CSISZARIK-KOCSIR, Janos VARGA","doi":"10.55549/epstem.1357597","DOIUrl":"https://doi.org/10.55549/epstem.1357597","url":null,"abstract":"<jats:p />","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136112642","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}
Samer Hussain AL-KHAZRAJI, Hassan Hadi SALEH, Adil Ibrahim KHALID, Israa Adnan MISHKHAL
Deepfake technology, which allows the manipulation and fabrication of audio, video, and images, has gained significant attention due to its potential to deceive and manipulate. As deepfakes proliferate on social media platforms, understanding their impact becomes crucial. This research investigates the detection, misinformation, and societal implications of deepfake technology on social media. Through a comprehensive literature review, the study examines the development and capabilities of deepfakes, existing detection techniques, and challenges in identifying them. The role of deepfakes in spreading misinformation and disinformation is explored, highlighting their potential consequences on public trust and social cohesion. The societal implications and ethical considerations surrounding deepfakes are examined, along with legal and policy responses. Mitigation strategies, including technological advancements and platform policies, are discussed. By shedding light on these critical aspects, this research aims to contribute to a better understanding of the impact of deepfake technology on social media and to inform future efforts in detection, prevention, and policy development.
{"title":"Impact of Deepfake Technology on Social Media: Detection, Misinformation and Societal Implications","authors":"Samer Hussain AL-KHAZRAJI, Hassan Hadi SALEH, Adil Ibrahim KHALID, Israa Adnan MISHKHAL","doi":"10.55549/epstem.1371792","DOIUrl":"https://doi.org/10.55549/epstem.1371792","url":null,"abstract":"Deepfake technology, which allows the manipulation and fabrication of audio, video, and images, has gained significant attention due to its potential to deceive and manipulate. As deepfakes proliferate on social media platforms, understanding their impact becomes crucial. This research investigates the detection, misinformation, and societal implications of deepfake technology on social media. Through a comprehensive literature review, the study examines the development and capabilities of deepfakes, existing detection techniques, and challenges in identifying them. The role of deepfakes in spreading misinformation and disinformation is explored, highlighting their potential consequences on public trust and social cohesion. The societal implications and ethical considerations surrounding deepfakes are examined, along with legal and policy responses. Mitigation strategies, including technological advancements and platform policies, are discussed. By shedding light on these critical aspects, this research aims to contribute to a better understanding of the impact of deepfake technology on social media and to inform future efforts in detection, prevention, and policy development.","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136113683","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}
In public transport network planning, it is essential to know the demands as well as the decision-making aspects of the passengers. A special timetable information and journey planning application has been developed and applied in 17 cities with different sizes and structures in North West Hungary since 2016 which is also able to collect and utilize the decisions of the users. Based on the collected real-life decision data, different logit models have been built for the different cities as well as for different age groups of the passengers. The examined variables are basically the time equivalents for transfers, walking and waiting phases of the journeys. This paper presents the main experiences of this project and the comparison of the decision models constructed so far. Results show clearly the differences between passenger layers of different cities and different ages in many cases, especially in larger cities where a higher amount of data is already available.
{"title":"Route Choice Preferences of Public Transport Passengers in Different Cities","authors":"Agoston WINKLER","doi":"10.55549/epstem.1371785","DOIUrl":"https://doi.org/10.55549/epstem.1371785","url":null,"abstract":"In public transport network planning, it is essential to know the demands as well as the decision-making aspects of the passengers. A special timetable information and journey planning application has been developed and applied in 17 cities with different sizes and structures in North West Hungary since 2016 which is also able to collect and utilize the decisions of the users. Based on the collected real-life decision data, different logit models have been built for the different cities as well as for different age groups of the passengers. The examined variables are basically the time equivalents for transfers, walking and waiting phases of the journeys. This paper presents the main experiences of this project and the comparison of the decision models constructed so far. Results show clearly the differences between passenger layers of different cities and different ages in many cases, especially in larger cities where a higher amount of data is already available.","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136113839","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}
Public transport has a significant role in sustainable urban transport including the reduction of congestion, noise and air pollution. The main purpose of this paper is to present other important impacts of public transport i.e., the improvement of transport safety and public safety, too. Public transport is one of the safest transport modes according to the indication numbers in traffic accident and injuries. This phenomenon is illustrated through literature research as well as statistical data. Further opportunities are presented with a case study based on the transport system of the city of Győr, especially the positive impacts of the possible expansion of night public transport services. The severity of traffic accidents at nights is significant, and the enhancement of public safety is outstanding. Marketing is one of the most important tools for attitude formation, the paper contains some suggestions in this regard as well as in order to promote the goals above.
{"title":"The Role of Public Transport in Transport Safety and Public Safety","authors":"Diana HENEZI, Agoston WINKLER","doi":"10.55549/epstem.1374907","DOIUrl":"https://doi.org/10.55549/epstem.1374907","url":null,"abstract":"Public transport has a significant role in sustainable urban transport including the reduction of congestion, noise and air pollution. The main purpose of this paper is to present other important impacts of public transport i.e., the improvement of transport safety and public safety, too. Public transport is one of the safest transport modes according to the indication numbers in traffic accident and injuries. This phenomenon is illustrated through literature research as well as statistical data. Further opportunities are presented with a case study based on the transport system of the city of Győr, especially the positive impacts of the possible expansion of night public transport services. The severity of traffic accidents at nights is significant, and the enhancement of public safety is outstanding. Marketing is one of the most important tools for attitude formation, the paper contains some suggestions in this regard as well as in order to promote the goals above.","PeriodicalId":22384,"journal":{"name":"The Eurasia Proceedings of Science Technology Engineering and Mathematics","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136114322","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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