Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.06
C. Nutu
This paper presents how A.I. can be used to create and develop useful applications, but also how data from a certain area of A.I. can be hijacked and repurposed in other areas of A.I, sometimes without the prior consent of the users, or even worse, information can be even hacked and used for evil purposes. It also shows how this fact can jeopardize and infringe upon the rights of users giving up their sensitive personal data in internet.
{"title":"EVOLUTIONS IN COMMUNICATION WITH A.I. SYSTEMS OF GENERATIVE PRETRAINED TRANSFORMATIVE TYPE. \u0000DEVELOPING A.I. MEDICAL TECHNOLOGIES AND TOOLS BASED ON DATA PREVIOUSLY ACQUIRED BY A.I. E-LEARNING TECHNOLOGY SYSTEMS","authors":"C. Nutu","doi":"10.53464/jmte.01.2024.06","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.06","url":null,"abstract":"This paper presents how A.I. can be used to create and develop useful applications, but also how data from a certain area of A.I. can be hijacked and repurposed in other areas of A.I, sometimes without the prior consent of the users, or even worse, information can be even hacked and used for evil purposes. It also shows how this fact can jeopardize and infringe upon the rights of users giving up their sensitive personal data in internet.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"3 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140352929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.07
ALEXANDRU-VALENTIN Petrica, Simona Ana Sirbu, Anca Sîrbu
The management of public order events is a complex task that requires a deep understanding of crowd psychology and effective intervention strategies. This paper provides an analysis of collective behaviour and the key factors that can influence the behaviour of crowds during public order events. It also explores the role of law enforcement agencies and other public authorities in managing public order events and the importance of effective communication strategies. The paper emphasizes the need for a multi-disciplinary approach that incorporates insights from psychology, sociology, and other social sciences in the development of effective strategies for public order management. It argues that a better understanding of the dynamics of collective behaviour can help law enforcement officers to prevent or manage potentially dangerous situations during public order events. Effective communication is another key aspect of public order management, and the paper highlights the importance of clear and respectful language in establishing a rapport with the crowd and reducing the risk of confrontations. It also emphasizes the need for cultural sensitivity in communication strategies, especially in multicultural societies where different groups may have different norms and values. Overall, the paper concludes that effective public order management requires a deep understanding of the psychology of crowds, effective communication strategies, and a multi-disciplinary approach that incorporates insights from various social sciences
{"title":"CROWD PSYCHOLOGY AND PUBLIC ORDER EVENT MANAGEMENT: ANALYSIS OF COLLECTIVE BEHAVIOUR AND EFFECTIVE INTERVENTION STRATEGIES","authors":"ALEXANDRU-VALENTIN Petrica, Simona Ana Sirbu, Anca Sîrbu","doi":"10.53464/jmte.01.2024.07","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.07","url":null,"abstract":"The management of public order events is a complex task that requires a deep understanding of crowd psychology and effective intervention strategies. This paper provides an analysis of collective behaviour and the key factors that can influence the behaviour of crowds during public order events. It also explores the role of law enforcement agencies and other public authorities in managing public order events and the importance of effective communication strategies. The paper emphasizes the need for a multi-disciplinary approach that incorporates insights from psychology, sociology, and other social sciences in the development of effective strategies for public order management. It argues that a better understanding of the dynamics of collective behaviour can help law enforcement officers to prevent or manage potentially dangerous situations during public order events. Effective communication is another key aspect of public order management, and the paper highlights the importance of clear and respectful language in establishing a rapport with the crowd and reducing the risk of confrontations. It also emphasizes the need for cultural sensitivity in communication strategies, especially in multicultural societies where different groups may have different norms and values. Overall, the paper concludes that effective public order management requires a deep understanding of the psychology of crowds, effective communication strategies, and a multi-disciplinary approach that incorporates insights from various social sciences","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"67 14","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140355758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.02
Traian Dordea, Camil Tudor, Lucian Stănia
The paperwork has as purpose improvement of anti-explosive properties of liquid fuels for spark ignition engines through nitrate addition and quantitative determination of the octane number resulting from the CFR ASTM Waukesha engine support.
{"title":"EXPERIMENTAL DETERMINATION OF ADDING CELLULOSE NITRATE TO THE\u0000OCTANIC NUMBER OF FUELS","authors":"Traian Dordea, Camil Tudor, Lucian Stănia","doi":"10.53464/jmte.01.2024.02","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.02","url":null,"abstract":"The paperwork has as purpose improvement of anti-explosive properties of liquid fuels for spark ignition engines through nitrate addition and quantitative determination of the octane number resulting from the CFR ASTM Waukesha engine support.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"41 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140356578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.05
C. Nutu
This paper concerns the common features exhibited by geniuses and the ingredients which forms the recipe for a genius. It analyses the creativity of some of the most remarkable geniuses of mankind who have generated scientific theories and inventions, which brought our civilization further and further, in both, technology and in understanding our Universe. It presents what these geniuses had in common and what differentiated them from the common people, and also how they succeeded to achieve what they created. In its last section, this paper analyses the question whether A.I. could be brilliant or not and gives extensive explanations for the verdict regarding the potential brilliance of A.I.
{"title":"HUNTING FOR GENIUS. WHAT IS BRILLIANCE? CAN A.I. BE BRILLIANT?","authors":"C. Nutu","doi":"10.53464/jmte.01.2024.05","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.05","url":null,"abstract":"This paper concerns the common features exhibited by geniuses and the ingredients which forms the recipe for a genius. It analyses the creativity of some of the most remarkable geniuses of mankind who have generated scientific theories and inventions, which brought our civilization further and further, in both, technology and in understanding our Universe. It presents what these geniuses had in common and what differentiated them from the common people, and also how they succeeded to achieve what they created. In its last section, this paper analyses the question whether A.I. could be brilliant or not and gives extensive explanations for the verdict regarding the potential brilliance of A.I.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"70 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140355867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.11
Ionuț Voicu, Florentina-Aurelia Vasilica
Research is a form of knowledge whose content is given by the "creation" resulting from human curiosity, or better said, research activity. Scientific research is based on scientific knowledge and is a continuous search carried out within a complex process, the content of which is given by "scientific creation". The researcher's opinion is actually his answer, written in the form of a narrative, the content of which presents, in a logical and fluent structure, the staged development of the research activity, as well as the conclusions and results obtained as a result. When we discuss about types of research we are actually discussing different approaches that researchers can use to research a problem, a phenomenon or even a process. The methodology used in a research activity is often determined by the type of research being addressed. Therefore, there are different types of research, and each of them is conducted for a specific purpose, scope and type of data.
{"title":"DESCRIPTION OF TYPES OF RESEARCH","authors":"Ionuț Voicu, Florentina-Aurelia Vasilica","doi":"10.53464/jmte.01.2024.11","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.11","url":null,"abstract":"Research is a form of knowledge whose content is given by the \"creation\" resulting from human curiosity, or better said, research activity. Scientific research is based on scientific knowledge and is a continuous search carried out within a complex process, the content of which is given by \"scientific creation\". The researcher's opinion is actually his answer, written in the form of a narrative, the content of which presents, in a logical and fluent structure, the staged development of the research activity, as well as the conclusions and results obtained as a result. When we discuss about types of research we are actually discussing different approaches that researchers can use to research a problem, a phenomenon or even a process. The methodology used in a research activity is often determined by the type of research being addressed. Therefore, there are different types of research, and each of them is conducted for a specific purpose, scope and type of data.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"2 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140353905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.01
Traian Dordea, Camil Tudor, Lucian Stănia
Celluloses as a part of biomass can be considered a source of cheap, renewal energy that can be transformed in energy directly through ignition or incorporating it is an usual fuel.
{"title":"STUDYING THE INFLUENCE OF CELLULOSE TRINITRATE IN THE\u0000MODIFICATION OF PROPERTIES OF UNLEADED GASOLINE CO 95 AND\u0000VISUALIZING ITS INTERNAL STRUCTURE","authors":"Traian Dordea, Camil Tudor, Lucian Stănia","doi":"10.53464/jmte.01.2024.01","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.01","url":null,"abstract":"Celluloses as a part of biomass can be considered a source of cheap, renewal energy that can be transformed\u0000in energy directly through ignition or incorporating it is an usual fuel.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"4 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140354688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.10
Florentina-Aurelia Vasilica, C. Safta, M. Panaitescu
This experimental research engages in an investigation of sediment quality, with a focus on the identification and quantification of hydrocarbons and other contaminants that may adversely affect the health of the marine and terrestrial ecosystem in the Black Sea region. The purpose of this experimental research is to contribute to the understanding of the dynamics of hydrocarbon pollution and its impact on the marine and terrestrial environment in the Black Sea area.
{"title":"EXPERIMENTAL RESEARCH ON THE PRESENCE OF HYDROCARBONS IN THE SOIL OF THE NORTH CONSTANTA ZONE","authors":"Florentina-Aurelia Vasilica, C. Safta, M. Panaitescu","doi":"10.53464/jmte.01.2024.10","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.10","url":null,"abstract":"This experimental research engages in an investigation of sediment quality, with a focus on the identification and quantification of hydrocarbons and other contaminants that may adversely affect the health of the marine and terrestrial ecosystem in the Black Sea region. The purpose of this experimental research is to contribute to the understanding of the dynamics of hydrocarbon pollution and its impact on the marine and terrestrial environment in the Black Sea area.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"89 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140355460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.04
Mouna SBAI IDRISSI, Ahmed EL HAMDAOUI, Tarik Chafiq
Modern technologies require the development of new materials with exceptional properties. Machine Learning (ML) and Deep Learning (DL) techniques have become important tools for discovering new materials and predicting the properties of specific materials, such as glasses. In this paper, we used ML and DL techniques to predict the Young's modulus E of Calcium-Alumino-Silicate (CAS) glasses based on their chemical composition. We evaluated four different algorithms, including Polynomial Regression (PR), Random Forest (RF), K-Nearest Neighbors (KNN), and Multi-Layer Perceptron Regressor (MLPRegressor). We found that the PR algorithm provides excellent predictions without Cross-Validation (CV), while the MLPRegressor yields the best performance when CV is implemented.
{"title":"YOUNG’S MODULUS OF CALCIUM-ALUMINO-SILICATE GLASSES: INSIGHT\u0000FROM MACHINE LEARNING","authors":"Mouna SBAI IDRISSI, Ahmed EL HAMDAOUI, Tarik Chafiq","doi":"10.53464/jmte.01.2024.04","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.04","url":null,"abstract":"Modern technologies require the development of new materials with exceptional properties. Machine Learning (ML) and Deep Learning (DL) techniques have become important tools for discovering new materials and predicting the properties of specific materials, such as glasses. In this paper, we used ML and DL techniques to predict the Young's modulus E of Calcium-Alumino-Silicate (CAS) glasses based on their chemical composition. We evaluated four different algorithms, including Polynomial Regression (PR), Random Forest (RF), K-Nearest Neighbors (KNN), and Multi-Layer Perceptron Regressor (MLPRegressor). We found that the PR algorithm provides excellent predictions without Cross-Validation (CV), while the MLPRegressor yields the best performance when CV is implemented.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"12 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140353055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.08
Nicolae Raftu
The purpose of this article is to draw attention to a potential environmental effect of the Constanta Metropolitan Area's growth. In order to accomplish this goal, the proposed objectives were as follows: measuring the concentration of several environmental variables in three different locations in the Constanta Metropolitan Area as well as assessing the air quality; comparing the measurement results with the hourly records of pollutant concentrations in various locations within the area of interest; and assessing the impact of human activity on the environment. In order to conduct this research, measurements were made with an Air Quality Monitor model JSM-131 and data recorded and provided by the National Air Quality Network and uRad Monitor on hourly concentrations of some environmental parameters in the area of interest were used. Metropolitan areas, which are defined by dense populations and activity centres, can preserve environmental quality by implementing local policies that are tailored to the specific demands of the community. This necessitates identifying and continually maintaining monitoring on local environmental hazards.
{"title":"URBAN DEVELOPMENT AND ENVIRONMENTAL IMPACT IN THE METROPOLITAN AREA OF CONSTANTA","authors":"Nicolae Raftu","doi":"10.53464/jmte.01.2024.08","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.08","url":null,"abstract":"The purpose of this article is to draw attention to a potential environmental effect of the Constanta Metropolitan Area's growth. In order to accomplish this goal, the proposed objectives were as follows: measuring the concentration of several environmental variables in three different locations in the Constanta Metropolitan Area as well as assessing the air quality; comparing the measurement results with the hourly records of pollutant concentrations in various locations within the area of interest; and assessing the impact of human activity on the environment. In order to conduct this research, measurements were made with an Air Quality Monitor model JSM-131 and data recorded and provided by the National Air Quality Network and uRad Monitor on hourly concentrations of some environmental parameters in the area of interest were used. Metropolitan areas, which are defined by dense populations and activity centres, can preserve environmental quality by implementing local policies that are tailored to the specific demands of the community. This necessitates identifying and continually maintaining monitoring on local environmental hazards.","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"9 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140355077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-01DOI: 10.53464/jmte.01.2024.03
F. Panaitescu, M. Panaitescu, Ionuț Voicu
PET (polyethylene terephthalate) is a common plastic substance used to make water bottles, carbonated drinks, juices and others. PET is durable and easy to transport, but can be difficult to degrade in nature. If not recycled, PET can remain in the environment for hundreds of years, polluting the sea and other environmental areas. The work presents the creation of an smart device, which can easily, with low costs, be transformed in laboratory conditions, respecting the steps of the industrial technological process, of polyethylene terephthalate (PET) into recycled PET. The final goal is to research the mechanical characteristics of recycled PET. The method used is Computer Assisted Thermoplastic Extrusion, the main parameters of the entire technological process being permanently monitored. The results of mechanical and thermal tests were demonstrated that recycled PET can be transformed into filament for 3D printing of finished products that have properties similar to those obtained industrially.
PET（聚对苯二甲酸乙二酯）是一种常见的塑料物质，用于制造水瓶、碳酸饮料、果汁等。PET 经久耐用，便于运输，但在自然界中很难降解。如果不进行回收利用，PET 可以在环境中存留数百年，污染海洋和其他环境区域。这项研究提出了一种智能装置，它可以在实验室条件下，以较低的成本轻松地将聚对苯二甲酸乙二醇酯（PET）转化为回收的 PET，并遵守工业技术流程的步骤。最终目标是研究再生 PET 的机械特性。采用的方法是计算机辅助热塑性挤压，对整个技术过程的主要参数进行长期监控。机械和热测试结果表明，回收的 PET 可以转化为用于 3D 打印成品的长丝，其特性与工业化生产的产品相似。
{"title":"SMART DEVICE FOR PET RECYCLING","authors":"F. Panaitescu, M. Panaitescu, Ionuț Voicu","doi":"10.53464/jmte.01.2024.03","DOIUrl":"https://doi.org/10.53464/jmte.01.2024.03","url":null,"abstract":"PET (polyethylene terephthalate) is a common plastic substance used to make water bottles, carbonated drinks, juices and others. PET is durable and easy to transport, but can be difficult to degrade in nature. If not recycled, PET can remain in the environment for hundreds of years, polluting the sea and other environmental areas.\u0000The work presents the creation of an smart device, which can easily, with low costs, be transformed in laboratory conditions, respecting the steps of the industrial technological process, of polyethylene terephthalate (PET) into recycled PET. The final goal is to research the mechanical characteristics of recycled PET. The method used is Computer Assisted Thermoplastic Extrusion, the main parameters of the entire technological process being permanently monitored. The results of mechanical and thermal tests were demonstrated that recycled PET can be transformed into filament for 3D printing of finished products that have properties similar to those obtained industrially.\u0000","PeriodicalId":476016,"journal":{"name":"Journal of marine technology and environment","volume":"85 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140355973","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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