Architecture Commons^™

Spatio-Temporal Analysis Mapping Of Air Quality Monitoring In Cairo Using Sentinel-5 Satellite Data And Google Earth Engine, Sara Sameh, Fawzi Zarzoura, Mahmoud El-Mewafi

Mansoura Engineering Journal

Air pollutants including Nitrogen Dioxide (NO2), carbon monoxide (CO), and Sulphur dioxide (SO2) cause serious damage to human health and the environment. This research aims to assess built-up seasonal variations of air pollution maps over Cairo city in Egypt using remote sensing data. LST data was obtained from the MODIS Terra Satellite Data, specifically the MOD11A1 V6 product, from January to December 2022. The Sentinel-5 project utilizes the Tropospheric Monitoring Instrument (TROPOMI) sensor to capture images across different spectral bands, enabling precise monitoring of air pollution levels. The concentration data of NO2, CO, and SO2 were extracted from Sentinel-5P using …

The Indicators Of The Smartness To Assess Egypt's New Administrative Capital As A Smart City, Eman Metwally, Enas Samir, Marwa Ayman

Mansoura Engineering Journal

Smart cities have become a world-leading trend all over the globe, as they can induce an improved environment and a more acceptable quality of life. It is important to realize the main aspects of designing these cities and the variables affecting the extent of the smartness that the new cities can achieve. The indicators of achieving smartness vary from one country to another according to certain influential variables. So, to assess the extent of smartness that the New Administrative Capital “NAC” in Egypt had achieved, the research concluded a literature review for the concept of smart cities and the most …

The Contractual Liability Arising From The Violation Of Negotiations Through Modern Means Of Communication In The Jordanian Legislation, Yassin Al Qudah Dr., Juhainah Al Momani

Middle East Journal of Communication Studies

This study aims to show the effects of contractual liability for breach of negotiation via electronic means of communication in Jordanian legislation. Where it became clear that preliminary electronic negotiations are a previous basic stage in the electronic contracting process, in terms of organizing the conduct of negotiations by putting forward ideas and offers between the negotiating parties, and discussing among them to reach mutual agreement until the negotiated contract is concluded. As a result, at this stage, a set of obligations is created by each of the parties, otherwise civil liability may arise on the breaching party. This study …

The Effectiveness Of Field Training In Qualifying Students Of Media Faculties For The Labor Market: Yarmouk And Middle East Universities As A Model, Saddam Al-Masshaqbah Dr., Ramez Abuhasirah Dr.

Middle East Journal of Communication Studies

The study aimed to identify the effectiveness of the field training course in raising the capabilities of students of media faculties in public and private Jordanian universities and qualifying them for the labor market. The results showed that the degree of students' commitment to attendance during the field training period in media institutions came to a "huge" degree, at a rate of (39.8%), while the degree of their benefit from field training came to a "medium" degree, at a rate of (29.2%). In: "Journalism Editing," Preparation of Radio and Television Programs," and "The Art of Speaking and Presentation." training" with …

Palestinian Journalists' Trends Towards Freelance Platforms As An Alternative Of Traditional Work In Journalistic Work And The Gratifications Achieved "A Field Study", Amin Wafi Prof.

Middle East Journal of Communication Studies

This study aims to identify the trends of media students towards the use of digital freelancer platforms in media work as an alternative to traditional journalism by knowing the degree of interest of students in digital freelancer platforms. The degree to which they are exposed، the reasons for exposure، the most important subjects to which they are exposed، the most important platforms they pursue، the most important skill needs، motivations، and stimuli that drive them to deal with freelancer platforms as an alternative to traditional journalism. It is a descriptive study and applied the survey curriculum in the framework of …

Revolutionary Artificial Intelligence Architectural Design Solutions; Is It An Opportunity Or A Threat?, Mahmoud Desouki, T. A. El-Haddad, Bahaa El-Boshey

Mansoura Engineering Journal

Architectural design is uniquely complex, time-consuming work, so AI promises major benefits but also risks. Architectural design software programs have recently made an impressive development, especially those that use artificial intelligence. AI could transform design and construction with tools enabling generative design, parametric modeling, simulation, and optimization. However, AI’s impact remains unclear. Adoption depends on architects leveraging AI to augment judgment rather than replace it. Factors limiting AI include limited education/experience, threats to creative skills architects value, and unreliable AI design tools. While many see AI as an opportunity, not an endangerment, optimism and uncertainty prevail. AI may ultimately enhance …

Ehf-Fndm: An Efficient Hybrid Features Fake News Detection Methodology On Social Media, Haidy Samir Fahim, Asmaa Mohamed Al-Saied, Ahmed Shaban Samra, Abeer Twakol Khalil

Mansoura Engineering Journal

People are increasingly using social media to consume and share news. The inherent benefits of social media over traditional news media include its low cost and ease of access. In addition, publishing a news article requires less content censorship on social media. The rapid spread of "fake news" on social media, that is, news that contains intentionally false information, has a significant negative impact on society. For instance, false information about the coronavirus disease "2019" has spread around the world like a virus. Therefore, developing effective methods to detect fake news early has great importance. In this paper, the (Efficient …

Giving Up Control: Hybrid Ai-Augmented Workflows For Image-Making, Joshua Vermillion

Tradition Innovations in Arts, Design, and Media Higher Education

This paper argues that if we are to come to creative terms with AI image-making then we must critically interrogate these new tools in the production of creative works. In doing so, designers can start to chart new creative workflows that integrate AI for image-making while augmenting and then evolving our current ways of designing. Workflows are shown that relate to how AI models can augment human creativity in hybrid (human and AI) creative endeavors while taking advantage of the affordances of these technologies.

Study The Structural Behavior Of Back-To-Back Cold-Formed Steel Columns With Different Types Of Web Stiffeners, Mahmoud Elnagar, Boshra A. El‑Taly, Dalia N. Elmenshawy, Ghada M. Hekal

Mansoura Engineering Journal

Six cold-formed steel columns with lipped channel and different types of web stiffener configurations were experimentally investigated under axial compression forces up to failure. The experimental results were compared with Finite Element; FE analysis using Abaqus program. The behavior characteristics; including the ultimate load, the axial shortening, and the failure mode have been analyzed. The test specimens were brake-pressed from cold-formed steel sheets with nominal thickness of 1.5 mm and then each two identical members were connected back-to-back by selfdrilling screws to form an I-shaped section with edge and web stiffeners. Tests were carried out on short columns with length …

Hydrogen Recovery From Refinery Units Off Gases Using Different Systems, Abdullaha.H. Abdullah, M.M. El-Halwany, Mahmoud H Mahmoud, Mohamed Gar Alalm

Mansoura Engineering Journal

Hydrogen recovery unit is important to remove H2S from the off gases generated from various units in refinery and recovers hydrogen. The recovered hydrogen reduces the quantity of hydrogen needed to be produced from hydrogen production unit required for hydro-treating processes in the refinery. The off gas generated from this unit is used as fuel gas. This is achieved at reasonable cost and with maximum protection to people, equipment, materials, and the environment. Proper operation will ensure that these goals are met. The required purity is (>99.9 mol%).

Covid-19 Detection Using Machine Learning, Amira M. Dawaba, Hanan M. Amer, Ahmed I. Saleh, M.A. Abo-Elsoud

Mansoura Engineering Journal

At the end of the year 2019, the world was hit by a drastic pandemic known as COVID-19. The lack of treatment has prompted research in all sectors to address it. Contributions in Computer Science mainly include the development of methods for the diagnostic testing, recognition, and assessment of COVID-19 cases. The most widely used techniques in this field are data science and machine learning (ML). This paper provides a new framework for Computer Aided Diagnosis System for Covid-19 (CADS-Covid-19) using the collected blood test data from patients. CADS consists of two main stages, which are: (I) the features selection …

Power Allocation Stable Matching User Pairing (Smup) In Noma With Swipt, Bassem M. Saleh, Ahmed Elnakib, Sherif Kishk, Mohamed M. Ashour

Mansoura Engineering Journal

Non-orthogonal multiple access (NOMA) is a potentially spectral efficient approach for beyond-fifth-generation wireless networks. This paper investigates the joint user pairing, and power allocation problem in a cooperative-NOMA (CNOMA) with simultaneous wireless information and power transfer (SWIPT) capabilities. The purpose of this work is to enhance the sum-rate of users with poor channel conditions while guaranteeing residual energy for paired users with good channel conditions as compensation for their cooperation. To overcome this challenge, we divided it into two parts: power allocation (PA) and user pairing (UP). The particle swarm-optimization (PSO) method is utilized to address the PA issue, whereas …

Investigation Of Greening Façade And Retrofitting Strategies On Outdoor Thermal Comfort And Indoor Energy Consumption In New Assiut City, Egypt, Amr Sayed Hassan Abdallah, Randa M. A. Mahmoud

Mansoura Engineering Journal

This study aims to investigate the effect of greening façades and roofs on the outdoor thermal comfort of residences and indoor energy consumption within the context of different retrofitting strategies. The proposed methodology consists of two main stages, first Envi-met will be used to model the base case and study the effect of green walls and roofs on outdoor thermal comfort, then DesignBuilder will be used to estimate the annual energy consumption of the base case and six retrofitting strategies. An investigation was performed for a new residential complex Youth housing sector in New Assiut City as a model of …

Tricritical Point As A Crossover Between Type-Is And Type-Iis Bifurcations, Prabakaran Rajamanickam, Joel Daou

Progress in Scale Modeling, an International Journal

A tricritical point as a crossover between (stationary finite-wavelength) type-I_s and (stationary longwave) type-II_s bifurcations is identified in the study of diffusive-thermal (Turing) instability of flames propagating in a Hele-Shaw channel in a direction transverse to a shear flow. Three regimes exhibiting different scaling laws are identified in the neighbourhood of the tricritical point. For these three regimes, sixth-order partial differential equations are obtained governing the weakly nonlinear evolution of unstable solutions near the onset of instability. These sixth-order PDES may be regarded as the substitute for the classical fourth-order Kuramoto­­­­­­–­­Sivashinsky equation which is not applicable near the …

The Professional Constructor, Full Issue, Volume 48, Number 01

The Professional Constructor

No abstract provided.

Effect Of Harassment, Stereotypes, And Distractions On Female Driving Behavior In Egypt, Eman K. Ali, Sherif M. El-Badawy, Ragaa T. Abd El-Hakim

Mansoura Engineering Journal

Men and women are different in their driving behavior. The reasons for these differences vary from neurochemical structures, hormonal processes, to physical abilities for long driving hours or stress coming from accompanying children while driving. In Egypt and Middle East, female drivers face a diversity of challenges such as the stereotype that women are poor drivers. Moreover, there have been incidents when female drivers faced road harassments from other drivers, which may lead to accidents. In this research, data was collected from 1038 Egyptian female drivers in the age of 16 to 75 years old. The risk factors that play …

An Applied Study Of Recycle Waste Application In The External Walls To Improve The Thermal Performance Of The Average Housing Units In Egypt, Christena Kamal Hannaa, Abdel-Monteleb Mohamed Aly, Sayed Shebl Mohamed Shebl, Amr Sayed Hassan Abdallah

Mansoura Engineering Journal

This study examines the importance of using recycled waste in building materials in order to reduce energy consumption and improve the environmental impact of housing projects. The study focuses on the possibility of using recycled waste in building bricks for external walls as one of the building envelope elements in average housing projects in Egypt. Waste such as limestone, polystyrene and rice ashes were used in compressed cement bricks for the external walls to study the effect on thermal conductivity, thermal comfort and energy consumption using a simulation program (Design Builder). The laboratory results found that the use of recycled …

Critical Assessment Of The Functional Efficiency And Resilience Of Residential Design Using Saga Method, Marwa Al Yazedy, Sherief Sheta, Medhat Samra

Mansoura Engineering Journal

The design in order to change the use has become one of the requirements of the functional efficiency of the building, which in turn is reflected in the sustainability of the building's use without the need for physical changes that result in large demolition waste as it is reflected in the quality of the user's life, the more the building is flexible in a way that guarantees the change of uses with changing current needs or future needs whenever Its job efficiency and his lifelong increased, and the user was satisfied with his residence for new residential units. Through the …

The Impact Of The Architectural Design Of Kindergarten Buildings On The Formation Of The Identity Of The Child, Eman Ahmed Ebrahim, Ahmed Eltantawy Elmadawy, Asmaa Nasr El-Din Elbadrawy

Mansoura Engineering Journal

The stage of human childhood is one of the important stages in a person’s life. At this stage, the child’s abilities grow, his talents become clear, and all the possibilities of his physical, emotional, social and mental personality open up. This stage represents the cornerstone of the growth of psychological functions in the following years. Therefore, taking care of childhood and paying attention to its activities is one of the most important influences that contribute to the progress of societies, and there is no doubt that the process of growth for the child takes place during the child’s interaction with …

An Iot-Based Smart Wearable E-Health Monitoring System For Patients With Heart Diseases, Mohammed M. Abo-Zahhad

Mansoura Engineering Journal

Due to the world's growing population and increasing medical costs, smart and affordable healthcare has gained favour. It is essential to develop an effective e-health monitoring system that can identify abnormalities in real-time and support professionals in making diagnoses based on the data acquired. Recent advancements in mobile and cloud computing have led to the development of numerous cloud-based healthcare services and products. In this paper, an IoT-based wearable e-health monitoring system is presented. It continually monitors the patient's vital signs, including body temperature, heart rate, blood oxygen saturation, and an electrocardiogram (ECG). Using an IoT platform, we managed to …

Scour Mitigation At Bridge Abutments Using Spur Dikes, Dina Hamdy Mustafa Mustafa Al Sirtasy, Hossam Abd El-Aziz Ahmed Abd El-Gawad, Mohamed T. Shamaa

Mansoura Engineering Journal

One of the main reasons for bridge failure is local scour at the bridge abutments. Laboratory experiments, under clear water scour condition, were carried out to investigate scour reduction around the vertical bridge abutment by adding one upstream spur dike. Sand with a median and standard deviation of diameter equal to 0.80 mm and 2.173 mm respectively, formed the bed material. Three different stages of spur dikes with varying sets as: 1) distances from the abutment (6 sets), 2) orientation angles (4 sets), and 3) lengths (3 sets), were considered. Effects of all spur dikes are studied with respect to …

Self-Reported Consumption Of Bottled Water V. Tap Water In Appalachian And Non-Appalachian Kentucky, Jason W. Marion

Journal of Appalachian Health

Introduction: Quantitative studies on drinking water perceptions in Appalachia are limited. High-profile water infrastructure failures in the U.S. and Eastern Kentucky, coupled with human-made and natural disasters in the Appalachian Region, have likely impacted opinions regarding tap water.

Purpose: To use existing unexplored data to describe baseline tap water v. bottled water consumption in Kentucky.

Methods: Telephone-based cross-sectional data were obtained from the 2013 Kentucky Health Issues Poll (KHIP) directed by the Foundation for a Healthy Kentucky. Among many items in KHIP, self-reported consumption of bottled water over tap water, reasons for bottled water use, and demographic data were obtained. …

Geometry Through Architectural Design, Maureen T. Carroll, Elyn Rykken

LASER Journal

In her 1912 geometry book, Mabel Sykes surveys complex and beautiful architectural designs from around the world to inspire exercises on geometric proof, construction and computation. In over 1800 exercises, Sykes analyzes geometric patterns from ornamental and structural features found in tile mosaics, parquet floors, Gothic windows, trusses and arches. As Sykes' writes, ``Geometry gives, as no other subject can give, an appreciation of form as it exists in the material world" . We have chosen four examples to illustrate how her appealing designs and the accompanying exercises of this hidden gem can be incorporated into any geometry course.

Reaction Pathways, Kinetic Modelling And Parameter Estimation Of Heterogeneous Catalytic Trans-Esterificationprocess, Owolabi,R. U, Aderinsola A. P

Mansoura Engineering Journal

The kinetics of heterogeneous catalyzed trans-esterification between castor oil and methanol was studied and modeled. Kinetic data was obtained from a perfectly mixed slurry batch reactor. The modeling was conducted via the modified-hattori mechanism to determine the exact rate controlling step for the reaction. A total of five rate expressions were formed, which were as a result of; methanol adsorption, Triglyceride adsorption, Formation of the complex, Surface reaction and Glycerol desorption. Evaluation of best fitting model and parameter estimation was done using the nealder simplex least square optimization algorithm with the aid MATLAB software. The result from the regression analysis …

Part 2: Proposed Buckling Factor For Columns In Braced And Unbraced Frames With Composite Girders, S.A. Eltawil, N.S. Mahmoud, S.M. Abdrabou

Mansoura Engineering Journal

The influence of composite girders on the modified buckling factor for columns was investigated in both braced and unbraced frames. The composite girders' end conditions were represented as rigid and hinged . Furthermore, based on the proposed stiffness parameter, the derived formulation follows the same assumptions as the standard effective length factor (K-factor). Moreover, the suggested buckling factor equations for composite girders in braced and unbraced frames were obtained using the slope-deflection method. Concerning the unbraced frame, the proposed buckling factor of columns restrained by the composite girder improves the effective length calculation and makes for a more accurate and …

Scale Model Experiments Of Toxic Gas Production From The Combustion Of Polymers When Applied With Different Droplet Sizes Of Water Mist, Nicharee Thinnakornsutubutr, Masayuki Mizuno, Kazunori Kuwana

Progress in Scale Modeling, an International Journal

This research experimentally investigated the combustion of polymeric materials with water mist application in an enclosure, with an emphasis on the production of toxic gases. Two different diameters, ~100 and ~260 μm, were tested. The experimental conditions were determined based on Froude similarity laws for low drop Reynolds number conditions. Droplets and polymers’ physical and chemical properties influence the burning/extinguishing behavior and toxic-gas evolution. In general, larger droplets can extinguish a fire in a shorter time, and toxic gas concentrations in a test chamber decreased more rapidly. However, the large droplets tended to cause the flame expansion phenomenon for thermoplastics …

Gravimetric Geoid For Egypt Based On Properly Application Of Helmet's Method Of Condensations With Window Remove-Restore Technique, Atef Makhloof, Hussein A. Abd-Elmotaal, Mostafa Ashry

Mansoura Engineering Journal

This study uses the window-method for merging the gravity field wavelengths inside the remove-restore technique (RRT) to get the gravimetric geoid for Egypt using Helmert's models of condensation. In this case, the window approach (Abd-Elmotaal and Kühtreiber, 2003) was utilized to avert taking the topographic-condensation masses into account twice inside the data frame. A gravimetric geoid for Egypt has been calculated utilizing Helmert's first and second condensations approach and Airy- Heiskanen model. Within the context of the geoid computation, a thorough comparison between the various Helmert approaches and Airy-Heiskanen has been made. The comparison uses the estimated geoid indicators before …

Urban Spatial Structural Change And Transformation In The New Era, Xiao Xiao, Xiaoping Xie, Jingzhong Li, Xiao Xie, Bing Xue

Bulletin of Chinese Academy of Sciences (Chinese Version)

Urban spatial structure is an important part of the research on the regional system of the human-land relationship, and it is also an important starting point for the sustainable development of cities. How to scientifically understand the urban spatial structure in the new era is the basis for optimizing its regulation. This study briefly reviews the historical background of traditional urban spatial structure theory and points out the transformational turn of urban spatial structure in terms of organizational principles, organizational methods, optimization goals and elements through the analysis of technological revolution, policy, and socio-economic environment in the new era, and …

A New Planning Proposal For Achieving Residents’ Thermal Comfort In Hot Arid Climate- Based On Simulation Model, Mohamed A. Eid, Randa M. A. Mahmoud, Amr Sayed Hassan Abdallah

Mansoura Engineering Journal

This paper aims to propose a new planning approach that achieves residents' thermal comfort inside the courtyards of residential complexes based on the improvement of the urban canyon ratio in the current residential complex in New Assiut city as a base case, including their role in boosting social interaction and improving residents’ Outdoor thermal comfort (OTC) and courtyard air quality. This new planning proposal is based on the planning of old Arab cities that encourages liveability, walkability, social interaction, and sustainability. Then, improvement of urban canyon ratios for the new planning proposal was simulated and optimized using ENVI-met 5. Eight …

A Nonstandard Finite Difference Numerical Solution For The Equal-Width Wave Equation, H. A. Elagamy, Z. F. Abushaeer, Galal I. El-Baghdady

Mansoura Engineering Journal

This study aims to develop an unconditionally stable numerical scheme for the equalwidth wave equation. An unconventional finite difference discretization is employed to accomplish this. The John von Neumann methodology is used to examine the stability of the suggested method, and the suggested scheme's precision is established. Numerical results with comparisons are shown to demonstrate the viability of the suggested approach for the equal-width wave equation.