Al-Mansour Journal

Reclaimed Concrete Slabs Strengthened using CFRP Plate Strips Under Modified Repeated Loading

Nameer N. Salman — 2023-09-03

The primary purpose of this study is to investigate the performance and residual strength of four reclaimed concrete one-way slabs. Three of the slabs were strengthened with near surface mounted carbon fiber reinforced plastic (NSM CFRP), and all of the slabs were presented in order to investigate the influence of various parameters on the structural behavior of each of the slabs. The experimental program consists of casting and evaluating a total of four samples, which are then separated into two primary categories. These groups were classified based on the manner in which they were loaded (monotonic, and modified repeated). Those slabs had a comparable shape and dimensions of 1200 mm by 600 mm by 140 mm. The experimental inquiry was expanded to include the study of many characteristics, such as the influence of increased CFRP strip thickness and the different types of loads on the maximum load capacity and load-deflection response. The results indicated that increase the added FRP strips area has a small effect on the cracked to ultimate load (???????????? / ???? ????) percent, where the percent of (???????????? / ???? ????) was 25 and 28 for reference slab without CFRP, and slab with CFRP of 1.2mm in thickness under monotonic load respectively, also adding CFRP strips has an effect on the ultimate load, the increase of adding CFRP strips area increased the failure load by about 3.1 for specimens slab with CFRP of 1.2mm in thickness with respect to the specimen reference slab without CFRP for monotonic load tests. The percent of ????u (slab with CFRP of 1.2mm in thickness under repeated loads) / ???? ???? (slab with CFRP of 1.2mm in thickness under monotonic loads) was 91.6 %. Adding CFRP strips has an effect on the cracking load in repeated load less than in monotonic load test, where the increase of adding CFRP strips area increased the cracking load by about 37.2% for slab with CFRP of 2.4mm in thickness with respect to the specimen slab with CFRP of 1.2mm in thickness under repeated load test. Repeated loads give crashing at the top fiber of slab, this is due to the effect of repeated loads which causes degradation of concrete stiffness and increased crashing of concrete.

A Framework for Multi-agent System to Support Emergency Medical Services: A Review

Omar Abdullatif Jassim — 2023-09-03

The e-health system based on the agent system is considered one of the important and pioneering issues currently in the field of improving e-health care and the Internet of Things. Multi-agent systems have played a unique and crucial role in the interaction of mutual interdependencies, dynamic environments, uncertainty, and advanced control. There are many healthcare applications that depend on multi-agent systems. This review article presents a comprehensive review of the most current healthcare applications of multi-agent systems, by introducing multi-agent systems, their types and applications in the field of healthcare. In addition, the survey clarifies some of the literature that includes the use of smart multi-agent techniques in the field of health care and emergency cases.

Biometrics Systems Challenges in a Post-COVID-19 Pandemic World: A review

Suhaila N. Mohammed — 2023-09-03

One of the most serious health disasters in recent memory is the COVID-19 epidemic. Several restriction rules have been forced to reduce the virus spreading. Masks that are properly fitted can help prevent the virus from spreading from the person wearing the mask to others. Masks alone will not protect against COVID-19; they must be used in conjunction with physical separation and avoidance of direct contact. The fast spread of this disease, as well as the growing usage of prevention methods, underscore the critical need for a shift in biometrics-based authentication schemes. Biometrics systems are affected differently depending on whether are used as one of the preventive techniques based on COVID-19 pandemic rules. This study provides an overview of biometrics systems and approaches in the post-COVID-19 pandemic. The fundamental COVID-19 prevention rules are first reviewed. The relationships between each regulation and the biometrics that may be impacted are then thoroughly investigated. Recommendations for future trends of feasible approaches are provided to assist researchers in advance and enhance the performance of the biometric system for the post-COVID-19 pandemic environment.

IOT conception based on blockchain technology: A review

Mina H. Madhi1 — 2023-09-03

Security and protection to internet of Things (IOT) stay a significant test, chiefly because of the large-scale and circulated nature of IOT organizations. Blockchain-based approaches give decentralized security and protection, yet they include huge energy consumption, delays, and computational overhead that isn't reasonable for most Resource-constrained IOT devices. The Internet of Things (IOT) alludes to the interconnection of savvy devices to gather information. Notwithstanding, an absence of characteristic safety efforts makes IOT defenseless against protection and security dangers. Blockchain abilities like immutability, transparency, auditability, data encryption and operational resilience can assist with addressing most structural inadequacies of IOT. This article presents a review on Blockchain and it’s integrated with different applications and innovations particularly IOT. The goal of this paper is to analyze current research trends on the use of Blockchain related approaches and innovations in an IOT setting. This paper presents the accompanying curiosities, regarding related work: (I) it covers different application areas, coordinating the accessible writing as per this order and (ii)the conventions that utilized in IOT when incorporated with blockchain.

SOME CLASSAS OF FULL STABLITY BANACH ALGEBRA MODULES

Nadia M. J. Ibrahem — 2023-09-03

The research is an article that teaches some classes of fully stable Banach - Å modules. By using Unital algebra studies the properties and characterizations of all classes of fully stable Banach - Å modules. All the results are existing, and they've been listed to complete the requested information.

Performance of Lightweight Shear Walls on Reinforced Concrete Buildings Under Seismic Loads

Saad Khalaf Mohaisen1 — 2023-09-03

A shear wall was defined as a vertical structural element that transmits gravity loads to the foundation while resisting lateral loads caused by wind and seismic activity. Present study, the performance of reinforced lightweight concrete shear walls under the effect of seismic loads is considered with different loading types as static as equivalent static analysis and dynamic as time history analysis applied to reinforced concrete frame buildings with and without the presence of reinforced lightweight concrete shear walls. The models are simulated using the finite element method by SAP2000 software. Displacements, drifts, building performance, and base shear are evaluated for all cases of loading. The analysis results indicated that the presence of reinforced concrete shear walls led to reduced displacements, drifts, and increases in frequency under static seismic load and also reduced deformation under time history loading and an additional increase in base shear resistance with more stability and an increase in overall stiffness of the building. Also, include the results. The base shear resistance of Normal weight building with lightweight shear walls (NWB-LWS) is lower than that of Normal weight building with normal weight shear walls (NWB-NWS) due to the reduced building mass. The applied static and dynamic loadings did not cause any structural members to fail That is, by using different methods of seismic analysis. The difference in the weights of the different shear walls was about (19.7%).

Analyzing Articles Reviews Using Neural Network

Ridha Ali Hussein — 2023-09-03

Artificial Intelligence (AI) can increase the efficiency of industrial production compared to human effort. There is a continual increase in artificial intelligence (AI), which is driven by the fact that this technology is increasing with "Industry 4.0" and the costs of it are decreasing. This paper deals with applying Natural Network to analyze data of (9) article reviews from January till June 2022 and focuses on the latest reviews for "industrial 4.0" for business & accounts .The objectives of this work is to understand the information contained in nine article reviews (723 study). Article reviews many conclusions. In this article, our model has the moderate ability to predict "industrial 4.0" articles in advance under the simulated situation with real-world data. This brief review estalish a model that can be used to analyze nonlinear behaviour in small datasets and identify causal relationships in this paper.

أثر توظيف التّلعيب لتنمية مهارات التفكير الإبداعي في الرياضيات باستخدام تطبيق كاهوت!

سارة يعقوب يوسف — 2023-09-03

مع التطور المتسارع في مجال تكنولوجيا التعليم، ظهرت استراتيجية التّلعيب Gamification بوصفها احدى الاستراتيجيات التعليمية الحديثة التي تهدف تطوير المهارات الحياتية المختلفة لدى المتعلمين والقابلية على التطور والإبداع والتفكير. حيث يهدف هذا البحث إلى قياس أثر استخدام التّلعيب باستخدام تطبيق كاهوت! لتنمية مهارات التفكير الإبداعي في تقديم دروس مادة الرياضيات للصف الخامس الابتدائي في إبتدائية الأقمار الاهلية. لقد إعتمد البحث على المنهج شبه التجريبي وفقًا للتصميم القبلي البعدي. وقد بلغ عدد أفراد عينة البحث (79) متعلمًا تم اختيارهم بالطريقة القصدية، وتم استخدام التعيين العشوائي لتوزيع العينة إلى مجموعتين المجموعة التجريبية وعددهم (40) متعلم، درسوا باستخدام استراتيجية التعلم باللعب، والمجموعة الضابطة وعددهم (39) متعلم درسوا بالطريقة الاعتيادية. ولتحقيق أهداف هذا البحث تم استخدام إختبار التفكير الإبداعي للدكتور سيد خير الله، وتم اجراء التحليلات الإحصائية المناسبة باستخدام SPSS v24.0 لأظهار النتائج التي بينت وجود فروق ذات دلالة إحصائية في تنمية مهارات التفكير الإبداعي، لصالح المجموعة التجريبية، وأثبتت وجود أثر لاستخدام استراتيجية التّلعيب في تدريس مادة الرياضيات في تنمية مهارات التفكير الإبداعي لدى المتعلمين.

ريادة الاعمال وامكانيات تحقيق التنمية المستدامة في العراق

أحمد عمر أحمد الراوي — 2023-09-03

تشير التنمية المستدامة إلى رشادة استخدام الموارد الاقتصادية واستثمارها بشكل كفء، بما يؤمن التوازن الاحيائي والبيئي مع الحفاظ على حقوق الاجيال القادمة. وتعد رياده الاعمال مجالا قويا ومعبرا نحو تحقيق تلك التنمية. وقد اقرت وزارة التخطيط العراقية استراتيجية التنمية المستدامة 2030 وفق الاجندة التي اطلقتها الامم المتحدة. لذلك جاء البحث ليسلط الضوء على الامكانيات المتاحة والتحديات التي تواجه التنمية المستدامة ومستويات ما تحقق من أهدافها.

ولا زال العراق متأخرا في مسيرة تحقيق الاهداف السبعة عشر للتنمية المستدامة، ولا بد من لاهتمام بعملية التخطيط من جوانبها السياسية والاقتصادية والاجتماعية . واعتماد استراتيجية وطنية لإعادة تنشيط القطاعات الاقتصادية. والتشجيع على الابتكار، مع دعم وتحسين فرص تدريب الشباب مع خلق فرص عمل يتناسب مع مؤهلاتهم العلمية والمهنية. والعمل على تحقيق السلم المجتمعي ، واصلاح نظم اعداد الموازنات لصالح البرامج لتحقيق أهداف التنمية المستدامة.

مفهوم السياسة الجنائية الوقائية في قانون العمل

علي حمزة عسل — 2023-09-03

يحتل موضوع السياسة الجنائية حيزاً مهماً في موضوعات القانون الجنائي, حيث ترسم هذه السياسة مستقبل القانون المذكور بما يكفل تطوره, ومن ثم لا يكفي لمعالجة الجريمة تعريفها او تحديد وسائل منعها ما لم تتم معرفة الخطة التي على اساسها تعالج مشكلة الجريمة. وتتأثر السياسة الجنائية التي يتبناها المشرع بشكل كبير بالقيم الإجتماعية السائدة بالمجتمع إذ لا بد لهذه السياسة ان تكون وثيقة الصلة بالقيم التي يتمسك بها المجتمع فتنطلق منها في المنع والتجريم والعقاب وتجعلها محل حمايتها حفظاً لحماية مصالح الحياة الضرورية, وتأخذ النظرية الحديثة للسياسة الجنائية برؤيا شاملة لظاهرة الأجرام, من خلال البحث والتقصي عن الأسباب والدوافع وإيجاد الحلول والتدابير الكفيلة بالحد من تفشي الظاهرة ومحاربتها واجتثاثها حفاظاً على استقرار المجتمع. وللسياسة الجنائية فروع ثلاثة وهي سياسة التجريم وسياسة العقاب وسياسة المنع او الرقابة, وتتكفل كل من سياسة الوقاية وسياسة العقاب ببحث الجانبين الموضوعي والإجرائي في السياسة الجنائية ويهدفان إلى غاية واحدة. وفي اطار القوانين الجنائية الخاصة كقانون العمل, والتي يتبنى فيها المشرع سياسة جنائية خاصة تقتضيها خصوصية واهمية المصالح المراد حمايتها, وهي في الغالب مصالح إجتماعية تتميز بطبيعة متغيرة تنعكس على السياسة التي تعالجها وتحميها, وبالنظر إلى ان السياسة الوقائية من اهم فروع السياسة الجنائية, يسلط هذا البحث الضوء على تعريف السياسة الوقائية في نطاق القانون الجنائي بشكل عام وفي قانون العمل بشكل خاص, مع تبيان الاسس التي تقوم عليها سواء كانت اسس فلسفية او قانونية.