MEJ. Mansoura Engineering Journal最新文献_第3页

Assessment of Using UAV Imagery over Featureless Surfaces for Topographic Applications 地形应用中在无特征表面上使用无人机图像的评估

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-28 DOI: 10.21608/bfemu.2022.261815

A. Taha, M. Rabah, Rasha Mohie, Ahmed Elhadary, E. Ghanem

{"title":"Assessment of Using UAV Imagery over Featureless Surfaces for Topographic Applications","authors":"A. Taha, M. Rabah, Rasha Mohie, Ahmed Elhadary, E. Ghanem","doi":"10.21608/bfemu.2022.261815","DOIUrl":"https://doi.org/10.21608/bfemu.2022.261815","url":null,"abstract":"— The growth and development of Unmanned Aerial Vehicles (UAVs) as a photogrammetric platform, concurrently with the advances in Computer Vision (CV) and image processing algorithms have resulted using UAV Photogrammetry in several topographic applications. CV software algorithms rely on extracting, describing, and matching tie points from the sequences overlapping images to generate 3D colored point clouds. One of the biggest problems obstructing the automated processing of UAV imagery is the featureless of the covered surface. This paper has provided the ability, results, and accuracy of processing images captured by UAVs over non-textured sandy surfaces by providing four aligning and geo-referencing techniques. These four methods, IG/blind matching, IG/reference matching, DG/blind matching, and DG/reference matching, have been presented and tested for 630 aerial images with 80 % overlap and 80 % side lap covered approximately 1 km2 at altitude 178 m above ground level (AGL). The results showed that the captured images could be used to extract the photogrammetric topographical measurements with reliable accuracy. The four techniques' geometric accuracy has ranged between (0.043 m to 0.076 m) & (0.047 m to 0.074) for generated point clouds and linear exterior orientation (EO) parameters, respectively. The indirect geo-referencing with reference matching (IG/reference) recorded the highest-level accuracy of point clouds with 0.043m RMSE compared to the direct geo-referencing with reference matching (DG/reference) which gave the highest geometric accuracy of the linear EO parameters with 0.047m","PeriodicalId":179458,"journal":{"name":"MEJ. Mansoura Engineering Journal","volume":"22 6S 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133132794","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: 2

Development Solutions for Internal Architectural Education Environment to Harmonize Hybrid Education 协调混合教育的内部建筑教育环境发展方案

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-28 DOI: 10.21608/bfemu.2022.261819

Ahmed Basma, Alaa Mohammed El-aishy, M. Abd El-Hady, Ahmed Yosry El-Saeed Basma

引用次数: 0

Developing the Egyptian village as a smart village in implementation of the sustainable development goals) Review of the executive plan for the "Hayah Karima" Initiative – Egypt) 在实现可持续发展目标的过程中，将埃及村庄发展成为智慧村庄)“Hayah Karima”倡议执行计划审查(埃及)

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-27 DOI: 10.21608/bfemu.2022.261419

Rasha El Saied Mohamed Mohamed, Aliaa Elsaied Kamel Elmallah

{"title":"Developing the Egyptian village as a smart village in implementation of the sustainable development goals) Review of the executive plan for the \"Hayah Karima\" Initiative – Egypt)","authors":"Rasha El Saied Mohamed Mohamed, Aliaa Elsaied Kamel Elmallah","doi":"10.21608/bfemu.2022.261419","DOIUrl":"https://doi.org/10.21608/bfemu.2022.261419","url":null,"abstract":"— There are about 80 percent of the world's poor living in rural areas, so villages should achieve the sustainable development goals (SDGs) through digital transformation, So the research problem is how does the concept of a smart village affect sustainable development and achieve quality of life, that improve the efficiency of resource use, local autonomy, access to facilities and responsibility to build a good society. The research assumes access to the sustainable development of the Egyptian village through the concept of the smart village. The research studied cases of Egyptian and international villages to monitor good practices for smart sustainable development. In solidarity with the project \"Hayah Karima\" the national project for the development of the Egyptian countryside, as one of the priorities of Egypt's Vision 2030, to achieve the principles of sustainable development, the research aims to review the executive plan of the initiative in order to measure its effectiveness in reaching more resilient rural areas, in order to achieve the sustainable development goals by achieving the principles of the smart village ت","PeriodicalId":179458,"journal":{"name":"MEJ. Mansoura Engineering Journal","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114918695","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: 1

Network Slicing Based on Real-Time Traffic Classification in Software Defined Network (SDN) using Machine Learning 基于机器学习的软件定义网络实时流量分类的网络切片

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-27 DOI: 10.21608/bfemu.2022.261455

Aya A. El-serwy, Eman Abdelhalim, Mohamed. A. Mohamed

引用次数: 0

Measuring The Effectiveness of Using Modern Teaching Strategies in Developing Architectural Design Students' Skills (A Case Study of West Bank-Palestine) 运用现代教学策略培养建筑设计专业学生技能的有效性评估(以约旦河西岸-巴勒斯坦地区为例)

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-27 DOI: 10.21608/bfemu.2022.261461

E. N. Shaqour, R. T. Almashour, A. H. Abo Alela

{"title":"Measuring The Effectiveness of Using Modern Teaching Strategies in Developing Architectural Design Students' Skills (A Case Study of West Bank-Palestine)","authors":"E. N. Shaqour, R. T. Almashour, A. H. Abo Alela","doi":"10.21608/bfemu.2022.261461","DOIUrl":"https://doi.org/10.21608/bfemu.2022.261461","url":null,"abstract":": This research aims to explore the effectiveness of using modern architectural design teaching strategies in developing students' skills from the viewpoint of instructors. The research was applied to two universities out of three in the West Bank - of Palestine that teach architecture. The research sample consisted of (18) instructors selected intentionally from the research community. The approach used is the descriptive and analytical approach based on the questionnaire verified for its validity and stability. The results indicated that all the degrees of using strategies are high, and the highest used strategies are the strategy for developing thinking skills, followed by the strategy for developing cognitive skills, and finally, the strategy for improving the environment. The results also showed that there are no statistically significant differences in the effectiveness of using modern teaching strategies in developing students' skills due to the variable (workplace, specialization, number of experience years), and the presence of statistically significant differences attributable to the scientific qualification variable in favor of scientific qualification (Ph.D.). In the field of developing social skills. The research concluded with several recommendations and proposals in light of their results.","PeriodicalId":179458,"journal":{"name":"MEJ. Mansoura Engineering Journal","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116343781","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 Hydrodynamic Properties of Unsymmetrical Dual Vertical Slotted Walls 非对称双垂直开槽壁面的水动力特性

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-27 DOI: 10.21608/bfemu.2022.261473

Hany G. I. Ahmed

引用次数: 0

Performance Evaluation of MIMO system in mm wave based on Space Time Block Code and Different Modulation techniques 基于空时分组码和不同调制技术的毫米波MIMO系统性能评价

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-27 DOI: 10.21608/bfemu.2022.261418

Youstina H. Samir, Fayez Zaki, Hala B. Nafea

{"title":"Performance Evaluation of MIMO system in mm wave based on Space Time Block Code and Different Modulation techniques","authors":"Youstina H. Samir, Fayez Zaki, Hala B. Nafea","doi":"10.21608/bfemu.2022.261418","DOIUrl":"https://doi.org/10.21608/bfemu.2022.261418","url":null,"abstract":"— Multiple input multiple output (MIMO) system with millimeter wave frequency is one of the most important technologies in fifth generation of wireless communication systems. This paper presents the performance evaluation for the MIMO system based on Space time block code (STBC) in millimeter Wave frequency range. MIMO-STBC is an efficient technique to solve problems in 5G due to increasing the density of transmitted information and obtain higher data rates with limited bandwidth and power This technique is applied under different modulation schemes (Binary Phase Shift keying (BPSK), Quadrature Phase Shift keying (QPSK), Quadrature Amplitude Modulation(M-QAM) and Trellis Modulation Code (TCM) to improve the capacity, reliability and moreover minimize BER with limited bandwidth and transmit power. Moreover, the method is verified using Adaptive white Gaussian Noise (AWGN), Rayleigh and Rician fading channel to prove its effectiveness, with different number of antennas at transmitter and receiver sides) 2×2), (3×3), (4×4) MIMO-STBC. The presented method has been applied using MIMO system in MATLAB simulation program. The results of simulation show that (4×4) STBC MIMO system has been better performance than (2×2) and (3×3) STBC MIMO system. also, BPSK can be minimize the BER than QPSK, M-QAM, TCM. and the Rician fading distribution give slowest BER than Rayleigh fading distribution.","PeriodicalId":179458,"journal":{"name":"MEJ. Mansoura Engineering Journal","volume":"451 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116760720","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: 1

Cost Optimization of Water Distribution Networks without Storage Tanks 无储罐配水管网的成本优化

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-27 DOI: 10.21608/bfemu.2022.261420

G. Ghali, B. Djebedjian, Abdel-Rahim Dohina, Yahia M. Fouda

{"title":"Cost Optimization of Water Distribution Networks without Storage Tanks","authors":"G. Ghali, B. Djebedjian, Abdel-Rahim Dohina, Yahia M. Fouda","doi":"10.21608/bfemu.2022.261420","DOIUrl":"https://doi.org/10.21608/bfemu.2022.261420","url":null,"abstract":"— This paper investigates the optimal design of water distribution networks without storage capacity using mathematical optimization. Both micro-genetic algorithm and hydraulic simulation of water network are used to find the optimal diameters of pipes of the network. The single-objective function of the optimization problem is the total cost of the capital costs of the piping network and the pump, and the operating cost of the pump, under the fulfillment of minimum nodal pressure requirements. An optimization methodology, Genetic Algorithm for Pumps (GAPUMPS), is used to minimize energy consumption. The described procedure is demonstrated in four case studies for water distribution networks with or without pumps. Three case studies are already established in the literature as traditional benchmark networks: the two-loop network, the three-loop network without pump, and the three-loop network with centrifugal pump. The results showed good agreement with the literature. The micro-genetic algorithm used in this study obtained better, or at least similar, optimal costs in the number of function evaluations compared with those of other evolutionary algorithms reported in the literature.","PeriodicalId":179458,"journal":{"name":"MEJ. Mansoura Engineering Journal","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127713965","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

Visual Design and A Role in Improving the Performance of Urban Paths Case Study: Bank Masr Street in Mansoura City 视觉设计在改善城市道路性能中的作用——以曼苏拉市Bank Masr街为例

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-27 DOI: 10.21608/bfemu.2022.261427

Marwa Aatef Abd Elhady, Aya Tharwat El-sayed Ali

{"title":"Visual Design and A Role in Improving the Performance of Urban Paths Case Study: Bank Masr Street in Mansoura City","authors":"Marwa Aatef Abd Elhady, Aya Tharwat El-sayed Ali","doi":"10.21608/bfemu.2022.261427","DOIUrl":"https://doi.org/10.21608/bfemu.2022.261427","url":null,"abstract":"— Mansoura city includes the largest gathering of the distinctive service activities of the delta region and we find many urban axes, including these health, commercial and educational services, Bank Masr street is considered one of the most important urban paths within the heart of the city, so it was chosen as a case study for the research paper and shed light on the elements of urbanism by monitoring the current situation for him and then developing a development proposal in accordance with the foundations of urban design to form a distinctive visual image worthy of the material and moral value of the city of Mansoura. The research paper begins by presenting the general elements to form the visual image complementary to the path of contract, borders, distinctive marks and gates as well as study the physical components, which affect and affect the motor and fixed activities of the users, all according to the foundations of urban design to complete the study through the signing of the theoretical study on the current situation of Bank Masr street and submit a proposal for development and improvement of the performance of the path as a study step to improve the city of Mansoura.","PeriodicalId":179458,"journal":{"name":"MEJ. Mansoura Engineering Journal","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121432983","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

Assessment of E-Learning Methods in the Digital Design Studio for Architectural Design Course during Corona Crisis Case study the Architecture Department at PHI-Egypt 电晕危机期间数字设计工作室建筑设计课程的电子学习方法评估——以PHI-Egypt建筑系为例

MEJ. Mansoura Engineering Journal Pub Date : 2022-09-14 DOI: 10.21608/bfemu.2022.259674

Walaa Hussein

引用次数: 0