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Articles 1681 - 1710 of 292241
Full-Text Articles in Physical Sciences and Mathematics
Interaction Between Virus Transmission Variation And Population Crossover Activity And Diffusion Model, Lei Yu, Xichou Zhu, Huaming Liao, Jiafeng Guo, Xueqi Cheng
Interaction Between Virus Transmission Variation And Population Crossover Activity And Diffusion Model, Lei Yu, Xichou Zhu, Huaming Liao, Jiafeng Guo, Xueqi Cheng
Journal of System Simulation
Abstract: In view of the current high incidence of human-to-human infectious viruses, a multi-agent simulation and deduction model was proposed and designed based on the random characteristics of virus transmission variation and the influence of population crossover activity. The external pathogenicity and infectious characteristics of the virus and the external activities and immune characteristics of the human were quantified, and the interdependence and confrontation process between the virus and the human were modeled. The development trends and statistical characteristics of a large number of viruses and humans were deduced through the model. The experimental analysis reveals that the randomness of …
Comparing Thin And Volume Regimes Of Analog Holograms For Wavefront Sensing, Emma Branigan, Andreas Zepp, Suzanne Martin, Matthew Sheehan, Szymon Gladysz, Kevin Murphy
Comparing Thin And Volume Regimes Of Analog Holograms For Wavefront Sensing, Emma Branigan, Andreas Zepp, Suzanne Martin, Matthew Sheehan, Szymon Gladysz, Kevin Murphy
Articles
Two analog holographic wavefront sensors, for measurement of defocus, have been fabricated as both thin and volume phase transmission holograms in a self-developing photopolymer. This represents the first reported direct comparison of hologram regimes when designed for wavefront sensing. An analysis of the effect of crosstalk in the presence of one other aberration mode (astigmatism X (0/90°), coma X (horizontal), and primary spherical aberration) was carried out with each version of the sensor. The performance of thin and volume analog holographic wavefront sensors was characterized under emulated conditions associated with moderate atmospheric turbulence.
Characterizing Range-Dependent Variations Of The Evaporation Duct: A Meteorological Perspective, Daniel P. Greenway, Alexis E. Vaughan, Andrew J. Kammerer, Erin E. Hackett
Characterizing Range-Dependent Variations Of The Evaporation Duct: A Meteorological Perspective, Daniel P. Greenway, Alexis E. Vaughan, Andrew J. Kammerer, Erin E. Hackett
Marine Science
Evaporation ducts (EDs) are an observed electromagnetic phenomenon caused by rapid decreases of humidity with altitude. Sensing technologies that operate at X-band frequencies (8–12 GHz) exhibit the extension of radar signals beyond the radar horizon and holes in coverage at high altitudes during evaporative ducting conditions. In addition, the evolution of the ED over range has been reported to cause further adverse effects on these technologies in some circumstances. However, in terms of the predictability of these effects, more research is still needed. This research explores ED variations over range and characterizes them based-on two numerical datasets from different latitudes, …
Employing Interactive Architecture Techniques In Architectural Design Methodologies To Retrieve Ancient Egyptian Identity, Dina Elwy Aly Hamed Hussein Dr. Lobna Abd-Allah Abd-Elfattah Agha , Dr. Azza Sobhi Ragab Elsakka
Employing Interactive Architecture Techniques In Architectural Design Methodologies To Retrieve Ancient Egyptian Identity, Dina Elwy Aly Hamed Hussein Dr. Lobna Abd-Allah Abd-Elfattah Agha , Dr. Azza Sobhi Ragab Elsakka
Journal of Engineering Research
Architectural projects often rely on modern technologies like smart architecture and environmental treatments, neglecting the principles and philosophy that reflect civilization, ideas, culture, and traditions. This leads to short-lived buildings that depend on these technologies without any purpose of preserving them. Technicians must constantly renew technology to improve production and without benefits, as threats of superior artificial intelligence have been warned, that autonomous machines may perform tasks without programmers understanding how to reach this level. Instead of relying solely on environmental or smart technology, we should make technology serve the design idea rather than relying solely on it. Considering this, …
The Effect Of Lighting In Color In The Interior Space Of The Residential Unit, Abd Elbary Eldininy Abd Elbary Eldininy
The Effect Of Lighting In Color In The Interior Space Of The Residential Unit, Abd Elbary Eldininy Abd Elbary Eldininy
Journal of Engineering Research
ABSTRACT: Humanity is spending more and more time indoors, both at work and at home - with studies showing that we now spend 87% of our lives indoors. Residential environ ments both positively affect the mood and well-being of its occupants, just as places with poor and uncomfortable lighting and colors can make life miserable. This is why we are interested in this issue. The importance of knowing the issues of lighting and colors in order to obtain a well thought-out interior design. The interior designer has the ability to control in the quality of lighting of various types, artificial …
Green Facade Strategy To Mitigate Heat Islands, Arch. Aya Gamal Abdel Hamid Muhammad Prof. Mai Wahba Madkour... Dr. Rania Elghamry Ashmawy Tolba Elakab
Green Facade Strategy To Mitigate Heat Islands, Arch. Aya Gamal Abdel Hamid Muhammad Prof. Mai Wahba Madkour... Dr. Rania Elghamry Ashmawy Tolba Elakab
Journal of Engineering Research
In the beginning of the twentieth century and the occurrence of the economic crisis that accompanied by a climate crisis, that one of its indicators the rise in temperatures and the formation of hot zones, especially in crowded cities, including Cairo in particular, as it is considered one of the crowded cities in the world, and this noticeable rise in temperatures in Some areas where hot zones form are called heat islands. This results because of the nature of the urban environment, which has a high building density, little natural landscape, and human and industrial activities that has a negative …
Light Structure Building Technology Towards Sustainable Environmental Design, Sally El-Sayed Prof. Dr. Mai Wahba Madkour2, Prof. Dr. Marwa Ahmed Kamer El-Dawla3
Light Structure Building Technology Towards Sustainable Environmental Design, Sally El-Sayed Prof. Dr. Mai Wahba Madkour2, Prof. Dr. Marwa Ahmed Kamer El-Dawla3
Journal of Engineering Research
The building and construction industry is one of the most important sectors globally , as it plays a vital role in providing housing and infrastructure that meets the needs of various communities , However , this industry is considered one of the largest contributors of negative environmental impacts in terms of consuming huge amounts of natural resources in an unsustainable manner and a subsequent increase in energy consumption .Therefore, it was necessary to find solutions and explore for new and sustainable construction methods to alleviate these problems .This research paper will focus on the use of light buildings and their …
Available Building Technology As A Tool For Developing Construction And Structure Systems., J. Q. . Nader Ibrahim Ismael
Available Building Technology As A Tool For Developing Construction And Structure Systems., J. Q. . Nader Ibrahim Ismael
Journal of Engineering Research
The research aims to study the impact of available building technology in each era in the development of the constructional thought and implementation techniques used and its impact on the development of different types of buildings, through the emergence of different types of buildings and the development of buildings types in terms of shape and height, through the development of building materials used Whether construction materials or finishing materials, as well as used construction techniques and equipment, and the impact of all on the development of construction thought and construction systems through different eras . The research also represents an …
Increasing Occupancy Rates In Coastal Tourism Development At The Regional Level In Support Of A Sustainable Quality Of Life In Egypt, عبدالرحمن محمد عبدالقادر موسي
Increasing Occupancy Rates In Coastal Tourism Development At The Regional Level In Support Of A Sustainable Quality Of Life In Egypt, عبدالرحمن محمد عبدالقادر موسي
Journal of Engineering Research
إن استغلال الفراغات التي تمثل أكثر من 80% من مساحة المنتجعات السياحية الساحلية في الأنشطة الرياضية والترفيهية والثقافية والاجتماعية وتوفير الخدمات المختلفة عن طريق دعم الخدمات الإلكترونية التي تساعد الزائرين في قضاء وقت أكبر بتلك القري السياحية، مع تعلم السباحة وركوب الدرجات والتجديف والتسلق وركوب الخيل دعما لجودة الحياة ، حيث التمتع بالهواء المتجدد القادم من البحر بعيدا عن التلوث والضوضاء، ولزيادة الاستفادة والدعم يتم توفير وحدات فندقة لغير الملاك لزيادة الزوار والاتفاق مع المدارس والجامعات لتنشيط تلك الرحلات للشواطئ وممارسة الأنشطة المميزة لهؤلاء الشباب والاستفادة من الخدمات الجيدة والفراغات الصحية والهواء المتجدد وتعلم الرياضات الشاطئية المفيدة وذلك الاتجاه من …
Enhancing Daylight Using Sustainable Natural Lighting Techniques In Modern Architecture, سارة حسني شعلان أ.م.د/ لبني عبد الفتاح أغا
Enhancing Daylight Using Sustainable Natural Lighting Techniques In Modern Architecture, سارة حسني شعلان أ.م.د/ لبني عبد الفتاح أغا
Journal of Engineering Research
Natural lighting is one of the basic criteria for the architectural design process. It is one of the most important data that contributes to the design of architectural spaces and the manifestation of aesthetic values. In light of the global technological development and the scientific and information revolution, the role of the architect comes in highlighting the importance of natural lighting and its positive role in human biology, and reducing effort and psychological pressure in the event of Its use is an alternative to artificial lighting, as it increases human efficiency and achievement at work, in addition to giving a …
Green Architecture Strategies To Achieve Sustainability In Buildings, Azza Sobhi Ragab Elsakka J. Q. Assos., Menna Ashraf Saeid Ali
Green Architecture Strategies To Achieve Sustainability In Buildings, Azza Sobhi Ragab Elsakka J. Q. Assos., Menna Ashraf Saeid Ali
Journal of Engineering Research
في الوقت الحالي توجد حاجة مُلحة لتطبيق معايير الاستدامة التي تعني المحافظة على الموارد الحالية و استخدامها بحيث لا تقل استفادة الأجيال القادمة من تلك الموارد ، و للاستدامة عدة جوانب لتطبيقها أحد تلك التطبيقات هي العمارة الخضراء ، العمارة الخضراء مرت بعدة مراحل بدءاً من القرن السابع عشر ( منذ العصر العثماني الاسلامي ) من خلال وجود بعض الأساليب الغير مباشرة في التصميم التي توفر التهوية و الإضاءة الطبيعية و حتى عصرنا هذا، حيث وُجد تقييم لأداء المبنى الأخضر من حيث أسلوب التصميم و الإنشاء بحيث لا يؤثر على البيئة تأثير سلبي و ما زال التطوير مستمر في إنشاء …
Optimizing Fenestration Systems In Residential Buildings: A Parametric Analysis Of Egyptian Energy Codes' Impact On Thermal Comfort, Wafik El-Menshawi Ali F. Bakr , Amira A.Fathi
Optimizing Fenestration Systems In Residential Buildings: A Parametric Analysis Of Egyptian Energy Codes' Impact On Thermal Comfort, Wafik El-Menshawi Ali F. Bakr , Amira A.Fathi
Journal of Engineering Research
- Fenestration systems, such as windows, doors, and skylights, play a crucial role in improving thermal comfort and reducing energy consumption in buildings. In Egypt, the energy code establishes standards for fenestration systems to promote energy efficiency and carbon emission reduction. Residential buildings account for a significant portion of total energy consumption, making the optimization of fenestration systems essential. This research focuses on studying the optimization of fenestration systems in Egyptian residential buildings through parametric analysis, considering energy standards and their impact on total energy gain and thermal comfort. The paper examines existing energy codes for fenestration systems and explores …
The Impact Of Green Infrastructure On Urban Heat Island Phenomenon In Existing Cities, Neveen Youssef Azmy Basant Elsayed Abu-Farrag, Walaa Abou El-Haggag Mehanna
The Impact Of Green Infrastructure On Urban Heat Island Phenomenon In Existing Cities, Neveen Youssef Azmy Basant Elsayed Abu-Farrag, Walaa Abou El-Haggag Mehanna
Journal of Engineering Research
Rapid urbanization and overpopulation, along with a lack of green space, led to an increase in air temperature, lowering the rate of thermal comfort in dense urban areas, decreasing air quality, and increasing the urban heat island (UHI) phenomenon, particularly in existing cities. As a result, the research aims to reduce the UHI effect and improve the thermal performance of existing Egyptian cities by adopting green infrastructure (GI) principles and demonstrating their effectiveness on the UHI phenomenon. This research concentrates on the UHI phenomenon as one of the environmental issues facing urbanization and includes a review of green infrastructure (GI) …
Towards Green Cities As An Approach To Achieve Climate Change Adaptation, Noha H. Hefnawy Nouran M. Ibrahim
Towards Green Cities As An Approach To Achieve Climate Change Adaptation, Noha H. Hefnawy Nouran M. Ibrahim
Journal of Engineering Research
Climate change is a complicated problem and there is an urgent need for climate change adaptation. Cities are the primary drivers of social, economic, and technical progress. Green Cities are cities that show high environmental performance relative to adapting risks derived from climate change while maximizing the economic and social co-benefits. The Authors adopted a data collection strategy to review the issues, and difficulties caused by climate change and how green cities could assist in addressing them, then adopted a case study analysis to analyze the strategies used by Sharm El Sheikh in the transition to green city. The study …
Using Recycled Materials Towards Sustainable, Eco-Friendly Building In Hot Regions – A Review, Mai W. Madkour Hosny A. Dewer, And Shaimaa M. Refaat
Using Recycled Materials Towards Sustainable, Eco-Friendly Building In Hot Regions – A Review, Mai W. Madkour Hosny A. Dewer, And Shaimaa M. Refaat
Journal of Engineering Research
Due to population growth and increased urban activity, there is a rise in waste production, which poses health and environmental risks. Additionally, the extraction and transportation of natural resources to places of employment require significant energy consumption, and the world has therefore moved to seek new alternatives away from traditional construction methods by recycling building materials such as concrete, brick, glass, wood, etc., or using new building materials such as rice straw, plastics, corks, etc., taking into account architectural design. The research is aimed at demonstrating that recycled materials have the potential to perform a better environmental performance by preserving …
Sustainable Design Of Open Service Spaces In Universities (The American University In Cairo As An Example), مصطفى منصور عبد المجي أ.م.د. زينب لطفى عبدالحكيم خليفة
Sustainable Design Of Open Service Spaces In Universities (The American University In Cairo As An Example), مصطفى منصور عبد المجي أ.م.د. زينب لطفى عبدالحكيم خليفة
Journal of Engineering Research
إن الجامعات المستدامة تعد اتجاهاً مستقبلياً معاصراً لابد أن تحرص مؤسسات التعليم العالي على تبني مبادئه، ووضع خارطة طريق مستقبلية، وتتطلب استدامة الجامعات مواجهة الكثير من التحديات الجغرافية لضمان توفير بيئة آمنه ومريحة مع الحد الأدنى من الهدر، وإيلاء اهتمام خاص لاحتياجات الطلاب وجميع العاملين بالجامعة، والقدرة على تخطيط وإدارة الحيزات الخدمية المفتوحة بها وإقامة المنشآت المستدامة.
Agile Vs Waterfall As An Approach For Effective Management Practices In Fit Out Projects (Preferences Of Project Managers), Moutaz M. El Baz 1
Agile Vs Waterfall As An Approach For Effective Management Practices In Fit Out Projects (Preferences Of Project Managers), Moutaz M. El Baz 1
Journal of Engineering Research
Optimum time, cost & quality are the key objectives in managing fit-out projects. Waterfall and Agile are the most common approaches for achieving the project objectives. To determine the optimal managerial approach for fit-out projects, it was essential to study the project life cycle & phases, waterfall & agile methodologies & phases and the project management performance indicators. To achieve the research goals, a data gathering/analysis performed among three steps. Firstly, by performing qualitative research through semi-structured interviews with project management experts to verify the research hypothesis. Secondly, through studying the project & project management life cycle, phases and characteristics …
Studying The Problems Of Delayed Receipt Of University Buildings In Egypt During The Corona Pandemic, أ.د / مروه قمر الدولة أ.د / لبنى أغا
Studying The Problems Of Delayed Receipt Of University Buildings In Egypt During The Corona Pandemic, أ.د / مروه قمر الدولة أ.د / لبنى أغا
Journal of Engineering Research
على الرغم من وجود العديد من الدراسات السابقة في مجال تأخير مشاريع البناء. إلا أن هناك أبحاث محدودة جدًا تتناول تأثير كورونا على عوامل تأخر مشاريع البناء. وعليه فإن هذا البحث يتناول آراء المتخصصين حول تأثير جائحة كورونا على العوامل المسببة للتأخير في عملية البناء في مصر. ومن المتوقع أن تساهم نتائج هذا البحث في دراسة العوامل المسببة لهذا التأخير ومحاولة تقديم بعض التوصيات التي تساهم في وضع الخطط المستقبلية لمواجهة الظروف الاستثنائية المماثلة، يهدف هذا البحث إلى قياس أهمية العوامل المسببة للتأخير في عمليات البناء في مصر على مستوى المباني الجامعية بعد جائحة كورونا، وللوصول الى ذلك الهدف اتخذت …
Improving Home Designs For Disease Prevention In Gated Communities And Satisfying Living Space Needs In Egypt: A Post-Pandemic Living Assessment, A. Moustafa Kamel Neveen Youssef Azmy, Shahira Sharaf Eldin
Improving Home Designs For Disease Prevention In Gated Communities And Satisfying Living Space Needs In Egypt: A Post-Pandemic Living Assessment, A. Moustafa Kamel Neveen Youssef Azmy, Shahira Sharaf Eldin
Journal of Engineering Research
Abstract Pandemics such as SARS and COVID-19 have highlighted the importance of preventing and controlling diseases. Virus transmission in residential buildings, especially multi-unit apartment complexes, has prompted calls for innovative housing designs. While Western countries prioritize physical and mental health in residential building design, China focuses on comfort, aesthetics, appearance, and lifestyle.
The Design Of The Outer Casing Is Compatible With The Hot Climate Environment, حازم عز الدين قاسم نوبى محمد حسن مصطفى محمد سيد
The Design Of The Outer Casing Is Compatible With The Hot Climate Environment, حازم عز الدين قاسم نوبى محمد حسن مصطفى محمد سيد
Journal of Engineering Research
تعتبر المبانى العالية أحد أقل أنماط المبانى توافقاً مع البيئة والمناخ، وذلك بسبب إنعزالها عن النسيج العمرانى المحيط وتعرضها للعديد من العوامل المناخية بشكل أكبر من المبانى المنخفضة، لذا يعتبر الغلاف الخارجى هو العنصر الأهم فى تصميم المبنى العالي لكونه بمثابة الجدار الفاصل بين البيئة الخارجية ذات الظروف المناخية القاسية وبين البيئة الداخلية التى يجب الوصول فيها لراحة المستخدم الحرارية، حيث يعد الغلاف الخارجى هو المسئول عن ما يقرب من 60% من إجمالى الطاقة التى يستهلكها المبنى العالى وذلك فى أعمال التبريد والتهوية الصناعية [1].
Design Characteristics Of The External Envelope Of Modern High-Rise Buildings In Egypt: Concepts And Indicators Of Energy Performance, حازم عز الدين قاسم ، نوبى محمد حسن، مصطفى محمد سيد
Design Characteristics Of The External Envelope Of Modern High-Rise Buildings In Egypt: Concepts And Indicators Of Energy Performance, حازم عز الدين قاسم ، نوبى محمد حسن، مصطفى محمد سيد
Journal of Engineering Research
إعتمدت الدولة المصرية فى الآونة الأخيرة نمط المبانى العالية فى مخططاتها لمراكز مدن الجيل الرابع الجديدة الجارى إنشاؤها فى العديد من المناطق، وذلك فى إطار سعى الدولة لتغيير الخريطة العمرانية والتوسع في الإستثمار العقاري وخلق مجتمعات مواكبة للتطور العمراني والتكنولوجي بما يتوافق مع رؤية مصر٢٠٣٠، ومع البدء فى ظهور وإعتماد العشرات من مشروعات المبانى العالية فى مصر، أصبح من الضرورى دراسة تصميم الغلاف الخارجى لتلك المبانى ومدى ملاءمته للمناخ والبيئة المحلية، وذلك بهدف الوصول لأفضل أداء للطاقة وأعلى كفاءة للإستهلاك.
An Analytical Study Of Key Performance Indicators For Knowledge Management In Construction Companies, Marwa. M. Ahmed Ayman A.E. Othman, Essam Eldin. K. Mahrous
An Analytical Study Of Key Performance Indicators For Knowledge Management In Construction Companies, Marwa. M. Ahmed Ayman A.E. Othman, Essam Eldin. K. Mahrous
Journal of Engineering Research
The construction and building industry plays a pivotal role in both national and global economies, necessitating a focused approach in knowledge management (KM) strategies amid current market disruptions and economic uncertainties. For construction companies to plan and develop effective KM strategies, they must be measured and incorporated within the key performance indicators (KPIs) relevant to construction companies. This research paper aims to review literature on knowledge management performance indicators (KM PIs) and rank their importance within the KPIs of contracting companies. Statistical analysis revealed that previous studies neglect KM PIs, such as, as some important techniques for KM, such as …
Eco-Urbanism: Integrating The Transformation Of Sustainability Into City Design, Mira Ibrahim Helmi
Eco-Urbanism: Integrating The Transformation Of Sustainability Into City Design, Mira Ibrahim Helmi
Journal of Engineering Research
Eco-Urbanism, as a contemporary approach to city design, strives to seamlessly embed sustainability into the very fabric of urban environments. This abstract delves into the fundamental principles & aspirations of Eco-Urbanism, illustrating its commitment to catalysing a paradigm shift that harmonizes ecological, economic, social dimensions within cities. In a world increasingly defined by urbanization and ecological challenges, Eco-Urbanism emerges as an imperative response to the imperative for sustainable urban planning. It envisions cities that are not merely centres of growth but are purposefully designed to coexist with and protect their natural surroundings, nurture economic vitality, and champion social inclusivity. Key …
Heritage Preservation In Egyptian Villages And Centers, Azza Elsakka Ahmed Abdalwahaab , Ebtehal Fady Shareef
Heritage Preservation In Egyptian Villages And Centers, Azza Elsakka Ahmed Abdalwahaab , Ebtehal Fady Shareef
Journal of Engineering Research
Heritage holds deep significance as a collective memory and a source of pride for any society. However, in today's world, it has evolved beyond its symbolic status and emerged as a crucial factor in human development across various dimensions. Preserving and restoring heritage has thus become an urgent issue that demands extensive cooperation between governments, international society, and community associations.
Diversity In Harmony: Creating The Built Environment’S Future, Doaa Mustafa Hashim Abu Zaid Ahmed Albadri
Diversity In Harmony: Creating The Built Environment’S Future, Doaa Mustafa Hashim Abu Zaid Ahmed Albadri
Journal of Engineering Research
The research paper investigates the relationship between the architectural history , innovative design and artifical intelligence ( AI) in shaping the built environment of the future. It investigates architects' ongoing efforts to push past design limitations using AI, with a focus on the expressive capacity of historical architectural materials. It addresses the transformation nature of generative design, emphasizing an iterative process using AI tools. The research paper makes a link between generative design as well as emerging forms of architecture by referencing the Dancism Movement using AI Midjourney tool. A case study demonstrates DANCISM Movement patterns, redefining high-rise buildings by …
Assessing The Carbon Footprint And Environmental Consequences Of High-Pressure Laminate Utilization., Mira Ibrahim Helmi
Assessing The Carbon Footprint And Environmental Consequences Of High-Pressure Laminate Utilization., Mira Ibrahim Helmi
Journal of Engineering Research
High-Pressure Laminate (HPL) stands as a prominent engineered decorative surface material, comprising layers of paper, resin, laminate, widely utilized in furniture, countertops, flooring, and wall panels. This study investigates the environmental impact of HPL through the lens of its carbon footprint, a metric quantifying the carbon dioxide emissions associated with its entire life cycle. A notable finding from the European Panel Federation (EPF) suggests that the carbon footprint of HPL approximates 1.2 kg CO2 eq/m2, revealing the emission intensity per square meter of produced material. [1]
Public Realm For Enhanced Quality Of Life :Interactive Spaces Combating Climate Change, Amal M . El- Ellithy , Mohamed M. Yossef , And Mai W. Madkour
Public Realm For Enhanced Quality Of Life :Interactive Spaces Combating Climate Change, Amal M . El- Ellithy , Mohamed M. Yossef , And Mai W. Madkour
Journal of Engineering Research
Currently, facing climate change stands as a crucial focus within architecture, urban planning and design .Urban design is constructive endeavor aimed at benefiting the public. The public realm that creates the environment for individuals and communities to effectively, safely, meaningfully and permanently lead their lives .For a prolonged duration the public realm have been formulated to accommodate severe climatic conditions .the reality persists that the essence of a signification public realm continue to be widely disregarded . The aim is to clarify how exceptional quality, effectively designed, and well-managed approaches can be beneficial to implement as a strategy for climate …
Revitalizing Historic Commercial Streets In City Centers: A Comparative Study, Amera S. Shehabeldeen Ahmed H. Aboulsaadat, And Walaa A. Nour
Revitalizing Historic Commercial Streets In City Centers: A Comparative Study, Amera S. Shehabeldeen Ahmed H. Aboulsaadat, And Walaa A. Nour
Journal of Engineering Research
No abstract provided.
Improving Natural Ventilation Design For Spaces With Windows On One Side (Single-Sided Ventilation) In Egypt Using Wing-Wall, Reem Elhaddad Ayman Hassaan Mahmoud
Improving Natural Ventilation Design For Spaces With Windows On One Side (Single-Sided Ventilation) In Egypt Using Wing-Wall, Reem Elhaddad Ayman Hassaan Mahmoud
Journal of Engineering Research
The results of performance of the airflow in the spaces with windows on one side (single- sided ventilation) measured by Anemometer and tested by CFD show that the air velocity indoor these spaces is about 0.0-0.01 m/s while the outside air velocity is 1-1.3 m/s, which means that there is poor ventilation for those spaces. In this study, the passive technique (Wing-wall) was upgraded and designed to induce the air indoor the spaces which exist in western elevation in Egypt in order to improve natural ventilation. In the CFD simulation, the windows area was installed at 12% of the total …
Achieving Social Sustainability In Basic Education Schools Using Universal Design Principles, ا.د نادي مصطفى عبد الكريم , دينا حسن هلالي على أحمد و ا.د احمد هلال محمد
Achieving Social Sustainability In Basic Education Schools Using Universal Design Principles, ا.د نادي مصطفى عبد الكريم , دينا حسن هلالي على أحمد و ا.د احمد هلال محمد
Journal of Engineering Research
إهتمت مصر في السنوات الأخيرة بالإتجاه نحو دمج ذوي الإحتياجات الخاصة في المدارس العادية والمجتمع حيث يعتبر عام 2018 هو عام ذوي الإعاقة، لذلك تناول البحث طرق تحقيق الاستدامة الإجتماعية والمشاركة في مدارس التعليم الأساسي باستخدام مبادئ التصميم العالمي (Universal Design) ويقصد به تصميم البيئات والمنتجات التي يمكن للجميع استخدامها إلى أقصى حد ممكن، دون الإحتياج إلى تصميم متخصص. تكمن مشكلة البحث في إزدياد نسبة ذوي الإحتياجات الخاصة وإهمال حقهم في الدمج الإجتماعي وخاصة في مدارس التعليم الأساسي. الدمج الإجتماعي يتحقق بتطبيق مبادئ التصميم العالمي، ولتحقيق هدف البحث فقد تضمن البحث دراسة الاستدامة الإجتماعية، وقرار الدمج التعليمي بمصر 252 لعام …