Pub Date : 2021-10-15DOI: 10.36962/104/6-9/20216957
Z. Gudushauri, Irine Tsiklauri Irine Tsiklauri
{"title":"GRADUATION FROM HIGHER AND VOCATIONAL SCHOOL DOES NOT ALWAYS END WITH EMPLOYMENT","authors":"Z. Gudushauri, Irine Tsiklauri Irine Tsiklauri","doi":"10.36962/104/6-9/20216957","DOIUrl":"https://doi.org/10.36962/104/6-9/20216957","url":null,"abstract":"","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126112889","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}
Chemists operate fairly scary chemicals with their bare hands, but drug injuries and addiction is very rare. This is because we are familiar with what is dangerous and what is not dangerous, and for that reason, the experimental curriculum is designed with the idea of gaining sufficient experience of failure in the undergraduate years in the chemistry classroom of the university. From the experience of safety education in the author's laboratory, this article will describe some points that are easy to overlook (metal powder), fire extinguishers, and the opinions are divided (cyanide). Beside general viewpoints of chemical aspects fire safety and chemistry experiments similar to that I have written for high-school and college students and teachers, this Editorial focused on “Question” that my (under) graduate students have practically.
{"title":"From Students' Questions of Safety Education in a Chemistry Laboratory","authors":"T. Akitsu","doi":"10.33805/2641-7383.125","DOIUrl":"https://doi.org/10.33805/2641-7383.125","url":null,"abstract":"Chemists operate fairly scary chemicals with their bare hands, but drug injuries and addiction is very rare. This is because we are familiar with what is dangerous and what is not dangerous, and for that reason, the experimental curriculum is designed with the idea of gaining sufficient experience of failure in the undergraduate years in the chemistry classroom of the university. From the experience of safety education in the author's laboratory, this article will describe some points that are easy to overlook (metal powder), fire extinguishers, and the opinions are divided (cyanide). Beside general viewpoints of chemical aspects fire safety and chemistry experiments similar to that I have written for high-school and college students and teachers, this Editorial focused on “Question” that my (under) graduate students have practically.","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122661049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The article examines topical issues of work on projects and their implementation in local government bodies, analyzes the existing practice and the current situation. The study analyzes the legal basis for attracting budget funds for the development of local self-government, the procedure for preparing project applications, interaction with donor organizations and partners, as well as problems and opportunities in this area. The emphasis is on such aspects as the selection of projects for the competition, the role of the project manager in preparing a high-quality project proposal, the possibility of cooperation with NGOs, the presence of a team, the cooperation of municipalities, villages, communities, and communities in the preparation and implementation of joint projects. The analysis of the current situation, dynamics, and main trends in the development of project activities in local government bodies was carried out; the experience of cities and villages is compared. The main attention is paid to the prospects for the development of territorial units, potential areas of project activities. The author notes that one of the main obstacles to the successful work of the project in local governments is the lack of human resources and experienced specialists. The author focuses on the need for constant practical work and support from external experts who can advise and improve the qualifications of project management specialists. Keywords: decentralization, project management, local government, donors, projects.
{"title":"Main Tendencies and Challenges of Project Management In local Self-Governments","authors":"Z. Nasaria","doi":"10.36962/ECS104/1-2/08","DOIUrl":"https://doi.org/10.36962/ECS104/1-2/08","url":null,"abstract":"The article examines topical issues of work on projects and their implementation in local government bodies, analyzes the existing practice and the current situation. The study analyzes the legal basis for attracting budget funds for the development of local self-government, the procedure for preparing project applications, interaction with donor organizations and partners, as well as problems and opportunities in this area. The emphasis is on such aspects as the selection of projects for the competition, the role of the project manager in preparing a high-quality project proposal, the possibility of cooperation with NGOs, the presence of a team, the cooperation of municipalities, villages, communities, and communities in the preparation and implementation of joint projects. The analysis of the current situation, dynamics, and main trends in the development of project activities in local government bodies was carried out; the experience of cities and villages is compared. The main attention is paid to the prospects for the development of territorial units, potential areas of project activities. The author notes that one of the main obstacles to the successful work of the project in local governments is the lack of human resources and experienced specialists. The author focuses on the need for constant practical work and support from external experts who can advise and improve the qualifications of project management specialists.\u0000Keywords: decentralization, project management, local government, donors, projects.","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128368679","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}
Hamrin oil field is one of the important oil field in northern Iraq. The field represent an asymmetrical anticline that extend North West-South East for more than 101 km, with width (4-7) km. Hamrin oil field was located at the south western boundary of foothill zone of the unstable shelf area according to the tectonic division of Iraq. The Tertiary reservoir represented by Jeribe and Euphrates formations as main reservoirs and Dhiban formation as secondary reservoir that represent an attractive petroleum completion target in Hamrin oil field. The aim of this study is to determine the petrophysical properties of these formations, using log data, because these properties affect the estimate of reserves (porosity and saturation) and well deliverability (permeability). This study shows that the petro physical properties of these formations were controlled by depositional environment, diagenesis and tectonic activity. The evaluation of the petro physical for tertiary reservoir in Hamrin oil field was necessary to choose the best interval for well completion.
{"title":"Evaluation of Tertiary Reservoir in Hamrin Oil Field, North Iraq","authors":"Faraj Ahmad AL-Sulaiman, T. A. Ahmed","doi":"10.33805/2641-7383.123","DOIUrl":"https://doi.org/10.33805/2641-7383.123","url":null,"abstract":"Hamrin oil field is one of the important oil field in northern Iraq. The field represent an asymmetrical anticline that extend North West-South East for more than 101 km, with width (4-7) km. Hamrin oil field was located at the south western boundary of foothill zone of the unstable shelf area according to the tectonic division of Iraq. The Tertiary reservoir represented by Jeribe and Euphrates formations as main reservoirs and Dhiban formation as secondary reservoir that represent an attractive petroleum completion target in Hamrin oil field. The aim of this study is to determine the petrophysical properties of these formations, using log data, because these properties affect the estimate of reserves (porosity and saturation) and well deliverability (permeability). This study shows that the petro physical properties of these formations were controlled by depositional environment, diagenesis and tectonic activity. The evaluation of the petro physical for tertiary reservoir in Hamrin oil field was necessary to choose the best interval for well completion.","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121162328","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}
We have reported that fuel hydrocarbon was chemically synthesized from CO2 and activated water. In this report, we show the direct evidence of CO2 fixation from air. CO2 in the air is composed of about 99 % 12C, about 1% 13C, and about one trillionth radioisotope 14C. The extremely trace amount of 14C was measured with liquid scintillation counter by following beta-decay. The newly synthesized hydrocarbon revealed 14.6 dpm/gC. These facts clearly demonstrate direct fixation of atmospheric CO2 toward hydrocarbon synthesis.
{"title":"Direct Fixation of Atmospheric CO2 towards Chemical Synthesis of Fuel Hydrocarbon","authors":"T. Imanaka, T. Takemoto, H. Imanaka","doi":"10.33805/2641-7383.122","DOIUrl":"https://doi.org/10.33805/2641-7383.122","url":null,"abstract":"We have reported that fuel hydrocarbon was chemically synthesized from CO2 and activated water. In this report, we show the direct evidence of CO2 fixation from air. CO2 in the air is composed of about 99 % 12C, about 1% 13C, and about one trillionth radioisotope 14C. The extremely trace amount of 14C was measured with liquid scintillation counter by following beta-decay. The newly synthesized hydrocarbon revealed 14.6 dpm/gC. These facts clearly demonstrate direct fixation of atmospheric CO2 toward hydrocarbon synthesis.","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122102825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The technology of the Heat Pipe (HP) system is very well known for scientists and engineers working in the field of thermal-hydraulic since its invention at Las Alamos Nation Laboratory around the 1960s time frame. It is a passive heat transfer/heat exchanger system that comes in the form of either a constant or variable system without any mechanical built-in moving part. This passive heat transfer system and its augmentation within the core of nuclear power reactors have been proposed in the past few decades. The sodium, potassium, or mercury type heat pipe system using any of these three elements for the cooling system has been considered by many manufacturers of fission reactors and recently fusion reactors particularly Magnetic Confinement Fusion (MCF). Integration of the heat pipes as passive cooling can be seen in a new generation of a nuclear power reactor system that is designed for unconventional application field such as a space-based vehicle for deep space or galaxy exploration, planetary surface-based power plants as well as operation in remote areas on Earth. With the new generation of Small Modular Reactor (SMR) in form of Nuclear Micro Reactors (NMR), this type of fission reactor has integrated Alkali metal heat pipes to a series of Stirling convertors or thermoelectric converters for power generation that would generate anywhere from 13kwt to 3Mwt thermal of power for the energy conversion system.
{"title":"Heat Pipe as a Passive Cooling System Driving New Generation of Nuclear Power Plants","authors":"Ziba Zibandeh Nezam, Bahman Zohuri","doi":"10.33805/2641-7383.121","DOIUrl":"https://doi.org/10.33805/2641-7383.121","url":null,"abstract":"The technology of the Heat Pipe (HP) system is very well known for scientists and engineers working in the field of thermal-hydraulic since its invention at Las Alamos Nation Laboratory around the 1960s time frame. It is a passive heat transfer/heat exchanger system that comes in the form of either a constant or variable system without any mechanical built-in moving part. This passive heat transfer system and its augmentation within the core of nuclear power reactors have been proposed in the past few decades. The sodium, potassium, or mercury type heat pipe system using any of these three elements for the cooling system has been considered by many manufacturers of fission reactors and recently fusion reactors particularly Magnetic Confinement Fusion (MCF). Integration of the heat pipes as passive cooling can be seen in a new generation of a nuclear power reactor system that is designed for unconventional application field such as a space-based vehicle for deep space or galaxy exploration, planetary surface-based power plants as well as operation in remote areas on Earth. With the new generation of Small Modular Reactor (SMR) in form of Nuclear Micro Reactors (NMR), this type of fission reactor has integrated Alkali metal heat pipes to a series of Stirling convertors or thermoelectric converters for power generation that would generate anywhere from 13kwt to 3Mwt thermal of power for the energy conversion system.","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133386767","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 : 2020-12-29DOI: 10.18372/1990-5548.66.15254
О. Shefer, Frhat Ali Alnaeri
{"title":"OPTIMUM FLOW DISTRIBUTION IN THE NETWORK WITH ADAPTIVE DATA TRANSFER","authors":"О. Shefer, Frhat Ali Alnaeri","doi":"10.18372/1990-5548.66.15254","DOIUrl":"https://doi.org/10.18372/1990-5548.66.15254","url":null,"abstract":"","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"14 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131069807","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 : 2020-11-27DOI: 10.18372/1990-5548.65.15004
D. Shevchuk, D. Medynskyi
{"title":"SIMULATION MODEL OF AIRCRAFT OPERATIONAL MAINTENANCE PROCESS IN FAILURE SITUATIONS","authors":"D. Shevchuk, D. Medynskyi","doi":"10.18372/1990-5548.65.15004","DOIUrl":"https://doi.org/10.18372/1990-5548.65.15004","url":null,"abstract":"","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127846695","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 : 2020-11-27DOI: 10.18372/1990-5548.65.14987
D. Kucherov, V. Tkachenko, I.-F. F. Kashkevych, A. Androshchuk, S. Perepelitsyn
{"title":"RECOGNITION OF TEXT PHRASES DISTORTED BY INTERFERENCE BY BACK PROPAGATION NEURAL NETWORK","authors":"D. Kucherov, V. Tkachenko, I.-F. F. Kashkevych, A. Androshchuk, S. Perepelitsyn","doi":"10.18372/1990-5548.65.14987","DOIUrl":"https://doi.org/10.18372/1990-5548.65.14987","url":null,"abstract":"","PeriodicalId":408752,"journal":{"name":"Egyptian Computer Science Journal","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117280518","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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