Ain-Shams Journal of Anesthesiology最新文献_第7页

Impact of Risk Assessment of ECDIS on Its Situational Awareness for Marine Officers ECDIS风险评估对海军军官态势感知的影响

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Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/46737

{"title":"Impact of Risk Assessment of ECDIS on Its Situational Awareness for Marine Officers","authors":"","doi":"10.59660/46737","DOIUrl":"https://doi.org/10.59660/46737","url":null,"abstract":"For passage planning, Electronic Chart Display and Information System (ECDIS) is a vital operational tool that is acknowledged as being compatible with current paper charts. As e-navigation becomes increasingly significant by combining existing and new technologies to increase navigation safety, commercial efficiency, and security, the creation of e-navigational tools has been launched. Automatic Identification System (AIS), Automatic Radar Plotting Aid (ARPA), and Navigational Telex (NAVTEX), as well as the Tide and Sailing Direction programs, are examples of these devices. Although ECDIS as an excellent navigational tool for maritime safety, it is still facing several challenges with different onboard scenarios, which threaten marine safety and prevent having the best decision in the presence of ECDIS onboard, whether primary or aid to navigation. This study aims to discuss the officers' situational awareness for smart navigation by addressing ECDIS issues and reaching a sufficient level of ECDIS performance. In this research a mixed approach (Interview and Questionnaires) conducted to explore risk assessment factors that could enhance officer’s situational awareness by using ((NVivo)/ analysis of a moment structures (AMOs) / Statistical Package for the Social Sciences (SPSS) programs. The survey used a Questioners as a data collection method, various data analysis techniques are employed to meet research objectives. This study aims to discover if ECDIS is connected to additional Navigational Aid devices through 3 Risk Assessment dimensions (collision avoidance, under keel clearance, weather and navigation warning) will be enhance officers' situational awareness. Study concluded that devices such as (AIS, RADAR, ARPA and NAVTEX) in addition to TIDE program are important and will be very useful if they are linked with ECDIS and enhance officers' situational awareness.\u0000\u0000Keywords: ECDIS, E-Navigation, Risk Assessment, Situational Awareness.","PeriodicalId":7686,"journal":{"name":"Ain-Shams Journal of Anesthesiology","volume":"121 6 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88767644","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}

引用次数: 0

ANALYSIS FOR PHYSICAL ERGONOMIC FACTORS IN OIL TANKER CASE STUDY 油轮物理人机工程学因素分析

IF 0.5

Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/46733

{"title":"ANALYSIS FOR PHYSICAL ERGONOMIC FACTORS IN OIL TANKER CASE STUDY","authors":"","doi":"10.59660/46733","DOIUrl":"https://doi.org/10.59660/46733","url":null,"abstract":"Over the next five years, shipping industry is predicted to grow at a 3.4% annual rate. However, marine accidents are on the rise, threatening both safety and expenses. Marine accidents happen for a variety of causes, including ergonomic issues, ergonomics is the study of how individuals interact with other components of a system, and it employs theory, concepts, data, and approaches to optimize human well-being and overall system performance. This paper aimed to assess physical ergonomic elements and reviewed the previous studies related to ergonomic factors, particularly those related to the marine industry; furthermore, a variety of physical ergonomic factors were selected to be evaluated in a tanker ship as case study. Using statistical analysis to assess physical ergonomic elements in other merchant ships and to compare the results to case study result for finding out the level of similarity, it was discovered that the majority of physical ergonomic factors were unsatisfactory, including severe consequences as a result of poor workplace design such as inadequate lighting, extreme temperature and noise.\u0000\u0000KEYWORDS: Maritime transport, Marine accidents, Physical ergonomic factors, Lighting, Noise, Inclined ladder, Spare parts control.","PeriodicalId":7686,"journal":{"name":"Ain-Shams Journal of Anesthesiology","volume":"41 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82117462","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}

引用次数: 0

Numerical analysis of the buoy design to extract the effective kinetic wave energy 对浮标设计进行数值分析，提取有效波浪动能

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Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/467313

Mohamed Walid Abd Elhamed Ahmed Refae, Ahmed S. Shehata, M. Kotb

{"title":"Numerical analysis of the buoy design to extract the effective kinetic wave energy","authors":"Mohamed Walid Abd Elhamed Ahmed Refae, Ahmed S. Shehata, M. Kotb","doi":"10.59660/467313","DOIUrl":"https://doi.org/10.59660/467313","url":null,"abstract":"In many countries, sea wave energy is becoming more widely recognized as a significant and hopeful resource. The objective of this research is to evaluate the impact of alterations in buoy shape on the efficacy of the wave model by utilizing Computational Fluid Dynamics (CFD) to assess modifications in the buoy's dynamic behavior. The buoy's behavior is simulated using ANSYS Fluent, the volume of fluid approach, the open channel flow module, and 5th order Stokes wave models. To further investigate the wave sensitivity in challenging circumstances, Stokes waves were applied in the shallow domain at high wave steepness. The validation process consisted of a comparative analysis between the practical and mathematical results. The outcomes of a numerical fluid dynamical computation were compared, and laboratory observations were modified. For various configurations of underwater buoyancy, the drag and lift characteristics of numerical results were analyzed. The aim of this study was to identify the optimum buoy shape. The selection of this shape was based on several factors, of which the most significant were the least entropy, as well as the maximum lift and drag coefficient. Ideal shape was determined to be a spherical shape (shape B).","PeriodicalId":7686,"journal":{"name":"Ain-Shams Journal of Anesthesiology","volume":"135 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73098702","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}

引用次数: 0

دور سلاسل الإمداد المبردة في تحقيق الميزة التنافسية المستدامة للصادرات المصرية 冷藏供应链在实现埃及出口的可持续竞争优势方面的作用

Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/46726

{"title":"دور سلاسل الإمداد المبردة في تحقيق الميزة التنافسية المستدامة للصادرات المصرية","authors":"","doi":"10.59660/46726","DOIUrl":"https://doi.org/10.59660/46726","url":null,"abstract":"تسهم الصادرات بشكل كبير في تحقيق النمو الإقتصادي من خلال تحسين الميزان التجاري، وزيادة الحصيلة من العملات الصعبة، وزيادة الدخل القومي، وتتعدد السلع من الصادرات المصرية، ومن أهمها صادرات السلع المبردة. وتواجه الصادرات المصرية العديد من التحديات والمعوقات التي تعوق حركتها، وتسهم كفاءة سلاسل الإمداد بما تحويه من عناصر والتي تشمل بداية من إنتاج السلع حتى وصولها للمستهلك النهائي، في دعم وتحسين الصادرات وذلك من خلال عنصرى خفض الوقت المستخدم في النقل التي يحققها تكامل سلاسل الإمداد، والحفاظ على السلع ووصولها في الوقت المحدد، مما يحقق زيادة المركز التنافسي للصادرات المصرية. وبناء عليه تهدف هذه الدراسة لاستكشاف دور سلاسل الإمداد المبردة في تحقيق الميزة التنافسية المستدامة للصادرات المصرية، وتبنت الدراسة المنهج الوصفي التحليلي، وأداته الاستبيان كأداة رئيسية للدراسة لجمع البيانات، حيث تم توزيع إستمارات الإستبيان على عينة من المصدرين المترددين على إدارات جمارك الصادر بمينائي الإسكندرية والدخيلةـ، مكونة من عدد (190) من المصدرين، وكانت الإستمارات الصالحة للتحليل الإحصائي (155) إستمارة بنسب أسترداد (81.57%). ولتحليل البيانات استخدمت الدراسة على البرنامج الإحصائي SPSS V 26، ومن أهم نتائج الدراسة وجود علاقة وتأثير وعلاقة ذات دلالة إحصائية بين سلاسل الإمداد المبردة والميزة التنافسية. كما قدمت الدراسة عدد من التوصيات من أهمها ضرورة تفعيل دور سلاسل الإمداد المبردة في تحقيق الميزة التنافسية المستدامة للصادرات المصرية، وكذلك إتخاذ كافة الوسائل والسبل لتسهيل عملية التصدير للسلع المبردة من تبسيط الإجراءات الجمركية والتشديد على توافر عناصر التبريد اللازمة للحفاظ على سلامة السلع المبردة من التلف، بالإضافة إلى ضرورة تحسين مرافق الموانئ المصرية لتسهيل أعمال التصدير.","PeriodicalId":7686,"journal":{"name":"Ain-Shams Journal of Anesthesiology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135154509","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}

引用次数: 0

ANALYSIS FOR PHYSICAL ERGONOMIC FACTORS IN OIL TANKER CASE STUDY 油轮物理人机工程学因素分析

Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/46723

引用次数: 0

Technological Innovations in the Maritime Sector: A Comprehensive Analysis of Intelligence Knowledge and Industry Dynamics for Graduates Adaptation 海事部门的技术创新:毕业生适应的情报知识和行业动态的综合分析

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Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/467315

Eslam Abdelghany E. Mohamed, Ahmad Elnoury

{"title":"Technological Innovations in the Maritime Sector: A Comprehensive Analysis of Intelligence Knowledge and Industry Dynamics for Graduates Adaptation","authors":"Eslam Abdelghany E. Mohamed, Ahmad Elnoury","doi":"10.59660/467315","DOIUrl":"https://doi.org/10.59660/467315","url":null,"abstract":"Interpersonal skills used by mates, such as situational awareness, decision-making, workload management, communication, and leadership, complement the requirements of the International Convention on Standards of Training, Certification, and Watch keeping for Seafarers (STCW) 1978, as amended. The GMP taxonomy helps categorize these skills, including leadership, which can be developed through cognitive growth and emotional attributes (Fjeld et al., 2018). There have been few studies on Artificial Intelligence (AI) in maritime education, resulting in a gap between the maritime industries and education (Yang et al. 2019; Mirovi and Milievi et al. 2018). However, Zhang and Lam (2019) discovered that the primary impediments to enharmonic development in the marine sector are a lack of executive sponsorship and a lack of expertise. This paper demonstrates the importance of developing maritime education, bridging the gap between technological progress and the readiness of maritime institutes to change the honor and capabilities of crew and staff on board modern ships, by reviewing the various methods that can be used to change education and training, such as an AI and Virtual Reality techniques (VR). Moreover, it employed the Statistical Package for the Social Sciences (SPSS) technique to acquire the outcomes. Revealed that graduates exhibit greater unease than professionals regarding potential expulsion from the workforce, believing that their acquired expertise and computational thinking skills will not facilitate employment in diverse sectors of the maritime industry. A descriptive approach was employed as the chosen methodology for capturing a comprehensive understanding of the efficiency of the new technology.","PeriodicalId":7686,"journal":{"name":"Ain-Shams Journal of Anesthesiology","volume":"41 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88983784","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}

引用次数: 0

The Effect of Safety Philosophical Factors on Risk Management 安全哲学因素对风险管理的影响

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Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/467312

引用次数: 0

Impact of Risk Assessment of ECDIS on Its Situational Awareness for Marine Officers ECDIS风险评估对海军军官态势感知的影响

Ain-Shams Journal of Anesthesiology Pub Date : 2023-07-01 DOI: 10.59660/46727

{"title":"Impact of Risk Assessment of ECDIS on Its Situational Awareness for Marine Officers","authors":"","doi":"10.59660/46727","DOIUrl":"https://doi.org/10.59660/46727","url":null,"abstract":"For passage planning, Electronic Chart Display and Information System (ECDIS) is a vital operational tool that is acknowledged as being compatible with current paper charts. As e-navigation becomes increasingly significant by combining existing and new technologies to increase navigation safety, commercial efficiency, and security, the creation of e-navigational tools has been launched. Automatic Identification System (AIS), Automatic Radar Plotting Aid (ARPA), and Navigational Telex (NAVTEX), as well as the Tide and Sailing Direction programs, are examples of these devices. Although ECDIS as an excellent navigational tool for maritime safety, it is still facing several challenges with different onboard scenarios, which threaten marine safety and prevent having the best decision in the presence of ECDIS onboard, whether primary or aid to navigation. This study aims to discuss the officers' situational awareness for smart navigation by addressing ECDIS issues and reaching a sufficient level of ECDIS performance. In this research a mixed approach (Interview and Questionnaires) conducted to explore risk assessment factors that could enhance officer’s situational awareness by using ((NVivo)/ analysis of a moment structures (AMOs) / Statistical Package for the Social Sciences (SPSS) programs. The survey used a Questioners as a data collection method, various data analysis techniques are employed to meet research objectives. This study aims to discover if ECDIS is connected to additional Navigational Aid devices through 3 Risk Assessment dimensions (collision avoidance, under keel clearance, weather and navigation warning) will be enhance officers' situational awareness. Study concluded that devices such as (AIS, RADAR, ARPA and NAVTEX) in addition to TIDE program are important and will be very useful if they are linked with ECDIS and enhance officers' situational awareness.","PeriodicalId":7686,"journal":{"name":"Ain-Shams Journal of Anesthesiology","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135155182","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}

引用次数: 0

Vibrating toothbrush, ice, or topical anesthetic agent to reduce pain of local anesthetic injection in 5- to 12-year-old children undergoing dental procedures — a randomized controlled trial 一项随机对照试验:振动牙刷、冰块或局部麻醉剂可减轻5- 12岁接受牙科手术的儿童注射局部麻醉剂的疼痛

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Ain-Shams Journal of Anesthesiology Pub Date : 2023-06-28 DOI: 10.1186/s42077-023-00347-1

M. Mittal, Ashok Kumar, R. Chopra, Gurvinder Kaur, Sarang Sharma

引用次数: 0

The importance of the cricoid cartilage as an anatomic land mark of cervical level 环状软骨作为颈椎水平的解剖标志的重要性

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Ain-Shams Journal of Anesthesiology Pub Date : 2023-06-24 DOI: 10.1186/s42077-023-00345-3

Burcu Ozalp Horsanali, Z. Tekgul, Özgür Esen, Gizem Demir Şenoğlu

引用次数: 0