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Design And Implementation Of An Adcs For A Cubesat, Sara Fouad Mohamed Oct 2023

Design And Implementation Of An Adcs For A Cubesat, Sara Fouad Mohamed

Journal of Engineering Research

The hardware implementation of the attitude determination process of the Attitude Determination Control Subsystem (ADCS) for CubeSat is presented in this paper. The process of determining attitude involves combining data from several sensors that monitor internal or external references. ADCS has four primary subsystems; the sensor system, the actuator system, the controller, and the interface. The proposed ADCS is based on implementing the controller and sensor subsystems to monitor attitude determination. The STM32F405 microcontroller is used on the board as the main controller. External circuits are designed on the board to be compatible with the microcontroller and ADCS functions. The …

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Deeply Smile Detection Based On Discriminative Features With Modified Lenet-5 Network, Hend Maher Obaya Oct 2023

Deeply Smile Detection Based On Discriminative Features With Modified Lenet-5 Network, Hend Maher Obaya

Journal of Engineering Research

Facial expressions are caused by specific movements of the face muscles; they are regarded as a visible manifestation of a person's inner thought process, internal emotional states, and intentions. A smile is a facial expression that often indicates happiness, satisfaction, or agreement. Many applications use smile detection such as automatic image capture, distance learning systems, interactive systems, video conferencing, patient monitoring, and product rating. The smile detection system is divided into two stages: feature extraction and classification. As a result, the accuracy of smile detection is dependent on both phases. In recent years, numerous researchers and scholars have identified various …

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Numerical Modelling Of Solid And Perforated Horizontally Curved Steel Plate Girders, Reem Sameer Dowik Oct 2023

Numerical Modelling Of Solid And Perforated Horizontally Curved Steel Plate Girders, Reem Sameer Dowik

Journal of Engineering Research

Through last decades, the behaviour of the curved steel plate girder has been investigated either curved vertically or horizontally in order to study the failure modes and how to increase its ultimate strength and its capacity. Horizontally curved steel bridges have been fabricated and designed commonly in many countries for decades to support more efficiently. Furthermore, curved steel plate girders were used to present a beautiful shape in the buildings. Even though, the usage of curved girders faces some difficulties in their fabrication because of the high cost related to construction, raw materials and erection, besides this type of girders …

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Hybrid Mcdm Model Of Aras -Topsis - Gra For Materials Selection Problem, Abeer S. Eisa Oct 2023

Hybrid Mcdm Model Of Aras -Topsis - Gra For Materials Selection Problem, Abeer S. Eisa

Journal of Engineering Research

Since traditional Multi-Criteria Decision Making (MCDM) approaches have become defunct, academics have shifted their attention to developing hybrid MCDM models, which use a combination of two or more MCDM methods to solve decision-making issues. Using Additive Ratio Assessment (ARAS), the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), and Gray Relational Analysis (GRA), the authors of this work aimed to develop unique hybrid MCDM systems. To show how well this hybrid model works, it is applied to a real-world material selection scenario including seven possible materials and seven criteria. Results from this hybrid model are compared to …

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A Novel Convolutional Neural Network Based On Combined Features From Different Transformations For Brain Tumor Diagnosis, Basant S. Abd El-Wahab, Oct 2023

A Novel Convolutional Neural Network Based On Combined Features From Different Transformations For Brain Tumor Diagnosis, Basant S. Abd El-Wahab,

Journal of Engineering Research

Brain tumors are a leading cause of death worldwide. With the advancements in medicine and deep learning technologies, the dependency on manual classification-based diagnosis drives down owing to their inaccurate diagnosis and prognosis. Accordingly, the proposed model provides an accurate multi-class classification model for brain tumor using the convolution neural network (CNN) as a backbone. Our novel model is based on concatenating the extracted features from the proposed three branches of CNN, where each branch is fed by the output of different transform domains of the original magnetic resonance image (MRI). These transformations include Discrete Cosine Transform (DCT), Discrete Wavelet …

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معايير تقييم مشروعات الحفاظ على الحدائق التاريخية بالتطبيق على حديقة الأزبكية التاريخية Evaluation Criteria For Historical Gardens Conservation Projects By Applying To Azbakeya Historical Garden, Mary Elminiawy, Oct 2023

معايير تقييم مشروعات الحفاظ على الحدائق التاريخية بالتطبيق على حديقة الأزبكية التاريخية Evaluation Criteria For Historical Gardens Conservation Projects By Applying To Azbakeya Historical Garden, Mary Elminiawy,

Journal of Engineering Research

تعتبر الحدائق التاريخية جزءً هاماً من التراث الحضارى المشيد للشعوب، فهى تساهم فى خلق الهيكل الحضري وصورة المدينة، وتساعد في تحسين القيم المادية والثقافية والبيئية والإقتصادية والإجتماعية للمدينة. ولكنها تتعرض لإختفاء ملامحها التراثية أو تشوهها نتيجة لإهمالها أو للتدخلات غير المدروسه والأنشطة المستجده التى قد تؤدى إلى إستقطاع مساحات منها وتغيير إستعمالات الأراضى لتلبية الإحتياجات الجديدة، لذا رأى الباحث ضرورة التأكيد على قيمة الحدائق التاريخية، وتشجيع الحفاظ عليها بإحيائها وتجديدها للحفاظ عليها وعلى هوية المحيط العمرانى التراثى مع إحترام الأنشطة المعاصرة، وذلك بالتطبيق على "حديقة الأزبكية" التاريخية لإحيائها وتجديدها وإعادة قيمتها التراثية ضمن السياق المكانى والتاريخى للقاهرة الخديوية، وإعادة تنسيق …

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Hydrodynamic Modeling And Salinity Gradient, San Francisco Bay, Mohamed Aldidamony Helal Oct 2023

Hydrodynamic Modeling And Salinity Gradient, San Francisco Bay, Mohamed Aldidamony Helal

Journal of Engineering Research

San Francisco Bay is roughly 60 miles long and 3-12 miles wide. The bay covers an area of approximately 400 square miles. The primary aim could be to characterize the salinity variation along the length of the San Francisco Bay, Investigate the role of surface water elevation and hydrodynamic processes in shaping the salinity gradient of the San Francisco Bay by analyzing tidal data, water velocity, and flow patterns. Two-dimensional averaged depth was used to build the San Francisco Bay water quality model. With measured field data collected between December 1, 2000, and December 2, 2000, this generated model was …

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A New Mindset: Regenerative Design To Counter Climate Changes For Reaching Net-Positive Energy Buildings In Egypt, Salwa Anis Ezz-Alarb, Oct 2023

A New Mindset: Regenerative Design To Counter Climate Changes For Reaching Net-Positive Energy Buildings In Egypt, Salwa Anis Ezz-Alarb,

Journal of Engineering Research

Climate change is the most critical global challenge countering today; therefore, the impacts of climate change require an urgent and collective response where building and construction industry is regarded as one of the highest contributors to many issues that the world is encountering today, especially in a country undergoing rapid urbanization and industrialization such as Egypt. The primary objective of this paper is to promote the use of regenerative design to develop buildings intended to restore and improve the surrounding natural environment by aiming to leave a positive impact instead of harm reduction and participation in Egypt's plan for encountering …

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Proposed Model To Study Effect Of Lighting Parameters On Construction Sites, Rawan Ahmed Azzam Oct 2023

Proposed Model To Study Effect Of Lighting Parameters On Construction Sites, Rawan Ahmed Azzam

Journal of Engineering Research

Inadequate lighting plans for the operations performed at night on construction sites can affect the quality of the implemented work, labor productivity, safety, as well as the project's overall cost. Accordingly, to avoid inadequate lighting conditions, the location of the luminaries utilized to illuminate the chosen construction area and its configuration, including luminaire height and luminary angle, are crucial choices in the design of the lighting plan. Besides making sure that the chosen installation pattern is cost-effective and as much as possible meets the lighting levels needed for each point according to the nature of the implemented work and safety …

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Enhancing The Behavior Of R.C. Continuous-Defected Slabs Using Strain-Hardening Cementitious Composites (Shcc), ‪Mahmoud ‪ A Aziz‬‏, Oct 2023

Enhancing The Behavior Of R.C. Continuous-Defected Slabs Using Strain-Hardening Cementitious Composites (Shcc), ‪Mahmoud ‪ A Aziz‬‏,

Journal of Engineering Research

Defected continuous slabs resulting from mistakes in the position of upper reinforcement over their intersection with beams can be repaired with many alternatives. Strain Hardening cementitious composite (SHCC) is among the modern alternatives appeared in the last years. This Paper highlights test results of nine double-span one-way reinforced concrete (R.C.) slabs tested under five- point where the control slab was manufactured without top reinforcement at the inner support. The main studied parameters were the position of SHCC layer relative to the concrete section, the thickness of SHCC layer, reinforcement ratio in SHCC layer, and development length of SHCC layer. The …

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Influence Of Flanges Geometry On The Shear Behavior Of Reinforced Concrete Inverted T-Beams, Eman Shallan, ‪ Oct 2023

Influence Of Flanges Geometry On The Shear Behavior Of Reinforced Concrete Inverted T-Beams, Eman Shallan, ‪

Journal of Engineering Research

Most international codes of practice didn't consider the flange contribution of reinforced concrete T-beams in shear strength. In inverted T-beams loaded on the web, if the flange area is considered in shear strength, the results may be overestimated because after the web cracks open, the aggregate interlock which has a more significant contribution to shear decreases, and shear stresses tend to concentrate at the compression zone, which is located in the web of inverted T-beams. To quantify flange contribution, an experimental program backed by a finite element program based on a nonlinear 3D finite element model was carried out. The …

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Framework For Integrated Sustainability, Reliability And Resilience Risk Assessment In Water Supply Systems, Sohaila Khalid Dweedar Oct 2023

Framework For Integrated Sustainability, Reliability And Resilience Risk Assessment In Water Supply Systems, Sohaila Khalid Dweedar

Journal of Engineering Research

It is worth noting that there are overload rates in the water plants, and that there are some areas that suffer from lack of access to water due to insufficient disposal or lack of pressure. However, this research offers a framework for WSS that deliver drinkable water to various regions in Cairo. The scope of work consisted of three main parts, at the first part, the common risks in greater Cairo water supply system is defined, and these types of risks are categorized based on its effect on the sustainability, reliability and resilience. While, at the second part, Combination of …

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Improvement Of Mechanical Properties And Electrical Conductivity Of 7075 Al Alloy Using Ecap Process, Nour Eldeen Megahed, Oct 2023

Improvement Of Mechanical Properties And Electrical Conductivity Of 7075 Al Alloy Using Ecap Process, Nour Eldeen Megahed,

Journal of Engineering Research

The equal channel angular pressing (ECAP) method is used in this work to treat the Al-Zn-Mg-Cu alloy. As the most promising severe plastic deformation (SPD) technique, equal channel angular pressing (ECAP) has received extensive research in recent years. Hardness test, compression test, electrical conductivity, and surface studies were used to look into how an ultra-fine grained (UFG) industrial aluminum alloy that was made by equal channel angular pressing (ECAP) for one pass strengthened its mechanical characteristics and electrical conductivity. the product has been annealed for three hours at 4150C, Experimental research is done to determine how aluminum alloy 7075's electrical …

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The Energy-Saving Potential Of A Green Roof On Existing Residential Buildings. A Case Study Of Jubail Industrial City, Saudi Arabia., Asmaa Ramadan Elantary Oct 2023

The Energy-Saving Potential Of A Green Roof On Existing Residential Buildings. A Case Study Of Jubail Industrial City, Saudi Arabia., Asmaa Ramadan Elantary

Journal of Engineering Research

Residential buildings are the major sector in the construction industry that consume energy and affect the whole environment. Controlling these effects has always been the foremost concern, especially the existing ones. This paper addresses a case study of existing residential buildings at Jubail Industrial City in the Kingdom of Saudi Arabia, where the units are reproduced all over the districts.With proper design and maintenance, green roofs can provide cost-effective and sustainable solutions for existing residential buildings. The best set of strategies through the Climate Consultant software have been studied where the strategy of adding the green roof comes as a …

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Developing Sustainable Streets In Egypt In Relation To Public Needs Case Study; Mostafa El-Nahas Axis, Reham Mostafa Mohie El-Din Oct 2023

Developing Sustainable Streets In Egypt In Relation To Public Needs Case Study; Mostafa El-Nahas Axis, Reham Mostafa Mohie El-Din

Journal of Engineering Research

One of Egypt's most worked-on agendas is developing a new enhanced streets network, which directly impacts street users, city residents, and most certainly the economics of the country as a whole. Additionally, street design has an immense impact on developing livable and sustainable cities, since designing them sufficiently means that one-third of the city design is successful, with a tremendous effect on the remainder of the city, especially on already established cities and their residents. The crucial factor is to apply a comprehensive approach in planning or developing them, where all factors involved must be considered, including pedestrians, vehicles, parking …

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Heat Transfer Of Non-Newtonian Drag Reducing Flow In Porous Media, Mohamed Alaa Zahran Oct 2023

Heat Transfer Of Non-Newtonian Drag Reducing Flow In Porous Media, Mohamed Alaa Zahran

Journal of Engineering Research

Forced convection heat transfer for non-Newtonian drag reduction (polyethylene oxide) with heat flux is experimentally studied in a pipe filled with plastic spheres porous media. Along the pipeline, installing pumping stations is expensive; reducing the drag inside the pipe is better. The effect of PEO concentration on the heat transfer properties in the pipe is studied. The experiments are used to demonstrate the effect of changing Reynolds number and PEO concentrations on Nusselt number of the water and polymer solutions for different diameter ratios (d/D) and different concentrations. In the experiments, the test section is a circular pipe filled with …

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أثر استخدام نظام الألواح الشمسية المتكاملة مع غلاف المبنى على تغيير شكل العمارة المحلية The Effect Of Using Building Integrated Photovoltaic (Bipv) With The Building Envelope In Changing The Local Architectural Character, Ahmed Ayman Eissa Oct 2023

أثر استخدام نظام الألواح الشمسية المتكاملة مع غلاف المبنى على تغيير شكل العمارة المحلية The Effect Of Using Building Integrated Photovoltaic (Bipv) With The Building Envelope In Changing The Local Architectural Character, Ahmed Ayman Eissa

Journal of Engineering Research

يبحث الإنسان دوماً عن مصادر جديدة للطاقة لتلبية احتياجاته المتزايدة من تطبيقات الحياة المتطورة، ويعيب الكثير من مصادر الطاقة نضوبها وتاثيرها السلبي على البيئة، وفى ظل الظروف الحالية من الأزمات المناخية اتجهت العديد من الدول للبحث عن مصادر طاقة جديدة، وخاصة الطاقة الشمسية التي تتصف بأنها طاقة متجددة، وكان من أهم تطبيقات الطاقة الشمسية المرتبطة بالعمارة نظام BIPV المتكامل مع المبنى لإنتاج الكهرباء، مما سوف ينتج عنه لغة تعبير معمارى جديدة. لذلك تتمثل مشكلة البحث في دراسة إمكانية استخدام هذا النظام فى مصر، والتى يتوافر بها الإشعاع الشمسى بصورة كبيرة، والتنبؤ بلغة التعبير المعمارى الجديدة التي سوف تنتج مع استخدام …

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Promoting Thermal Comfort For Indoor Office Spaces Through Biomimetic Facades Retrofitting, Mai Wahba Madkour Oct 2023

Promoting Thermal Comfort For Indoor Office Spaces Through Biomimetic Facades Retrofitting, Mai Wahba Madkour

Journal of Engineering Research

The premise of this study is to explore biomimicry as an environmental approach and solution for improving thermal comfort for users of different indoor workspaces in office buildings, consequently reducing energy consumption in these spaces. Delta University for Science and Technology in Egypt had been chosen as a case study. The use of biomimetic indicators on the facade of office spaces at Delta University is the basis for this paper to test the premise. The living organisms that live in the same environment according to their adaptations and response to climate will be examined, investigated, and mimicked in the adaptive …

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Preparation And Characterization Of The Nanosized Cofe2o4 Prepared By Citrate Precursor Auto Combustion Method, A M. Elshihaby, Oct 2023

Preparation And Characterization Of The Nanosized Cofe2o4 Prepared By Citrate Precursor Auto Combustion Method, A M. Elshihaby,

Journal of Engineering Research

CoFe2O4 nanoparticles were prepared using the auto combustion citrate precursor method. The sample has been investigated using X-ray diffraction (XRD) to investigate structural properties such as lattice constant and crystallite size. Particle size analyzer (PSA) and “transmission electron microscopy (TEM)” confirm that it has a nanostructure of the sample and a wide distribution in the nanoscale in which the values of their D(311) are included in this range. From the FTIR results, the sample exhibits the two distinct absorption bands known as v1 and v2, often attributed to the spinel lattice's tetrahedral (A-site) and octahedral (B-site), respectively. The magnetic behavior …

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Behavior Of Hexagonal Concrete-Filled Double-Skin Steel Short Columns Under The Effect Of Axial Compression, Hend Adlan Selima Oct 2023

Behavior Of Hexagonal Concrete-Filled Double-Skin Steel Short Columns Under The Effect Of Axial Compression, Hend Adlan Selima

Journal of Engineering Research

Concrete-filled double skin tubular (CFDST) columns involve a tube-‌in-‌tube arrangement, where the steel sections can be round, square or rectangular hollow sections, with the annulus between the hollow sections filled with concrete. To date there have been no significant applications of hexagonal concrete-filled double skin tubular columns (HCFDST) with inner circular tubes worldwide, partly due to the lack of design provisions. This paper addresses the compressive performance of these columns. To obtain the structural behavior of HCFDST columns, a finite element analysis was conducted. To indicate the accuracy and the reliability of the model, the proposed FEM model was verified …

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تفعيل تطبيق الأنظمة المستخدمة في الوصول إلى الاستدامة البيئية واستدامة المباني الصحية في مصر Activating The Application Of The Systems Used To Achieve Environmental Sustainability And The Sustainability Of Healthy Buildings In Egypt, Nervana Osama Hanafy Oct 2023

تفعيل تطبيق الأنظمة المستخدمة في الوصول إلى الاستدامة البيئية واستدامة المباني الصحية في مصر Activating The Application Of The Systems Used To Achieve Environmental Sustainability And The Sustainability Of Healthy Buildings In Egypt, Nervana Osama Hanafy

Journal of Engineering Research

يهدف هذا البحث إلى توضيح فاعلية أنظمة الاستدامة البيئية واستدامة المباني الصحية التي تدعم الصحة الجسدية والنفسية والاجتماعية ورفاهية الأشخاص في المباني والبيئة المبنية. تعد المباني من العوامل الرئيسة المحفزة للصحة والرفاهية لأن معظم الناس يقضون معظم وقتهم في المبنى. وذلك من خلال شرح أهمية أنظمة الاستدامة وكذلك عرض على العوامل المؤثرة على تحقيق ذلك. وقد تم الاعتماد على المنهج التحليلي داخل البحث من خلال تطبيق استبيان بشكل إلكتروني على عينة مكونة من (55) من المهندسين العاملين في مجال العمارة المستدامة في مصر وهذا العدد من أصل 130 مهندس ارسل لهم الاستبيان الالكتروني. أصبح تطبيق معايير الاستدامة في البناء أولوية …

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Forecasting Of Service Parts Based On Fuzzy Reliability Of The Product, Maha El-Sakka, Oct 2023

Forecasting Of Service Parts Based On Fuzzy Reliability Of The Product, Maha El-Sakka,

Journal of Engineering Research

This paper presents a forecasting model depends on the reliability of product and the failure of its parts to forecast the required quantity of spare parts. Fuzzy logic is integrated with the forecasted model to treat the uncertainty that may be exist around defining the parameters values. Fuzzification of the product reliability is constructed using alpha cut and triangular fuzzy number. The effect of fuzzy process on the forecasted required demand of spare parts will be studied in three cases: 1) fuzzification of the mean of the product reliability, 2) fuzzification of the standard deviation of the product reliability, and …

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Investigation Of Some Physical Properties Of The Nanosized Zno Prepared By The Coprecipitation Method, N. Asal Oct 2023

Investigation Of Some Physical Properties Of The Nanosized Zno Prepared By The Coprecipitation Method, N. Asal

Journal of Engineering Research

Zinc oxide (ZnO) nanoparticles have been fabricated via the coprecipitation method, where their structural, magnetic, thermal and optical properties have been investigated. The structural characteristics have been inspected through the X-ray diffraction patterns, particle size distribution, transmission electron microscopy, BET analysis, and Fourier transform Infrared spectroscopy, which confirm the nanostructure of the ZnO particles. The BET analysis confirms the mesoporous nature of the ZnO nanoparticles. The magnetic properties have been investigated by the vibrating sample magnetometer. The hysteresis (M-H) loop ensures the paramagnetic behavior of the ZnO nanoparticles. The measured thermal conductivity of the ZnO is about 0.2901 W/mK. The …

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واقع ومعوقات استخدام نظم المعلومات الجغرافية في إدارة مشاريع المياه في محافظة البلقاء في الأردن من وجهة نظر الخبراء Reality And Obstacles Of Using Gis In Water Management Projects At Balqa Governorate In Jordan From Experts Perspective, Rania Jafar Qutieshat Oct 2023

واقع ومعوقات استخدام نظم المعلومات الجغرافية في إدارة مشاريع المياه في محافظة البلقاء في الأردن من وجهة نظر الخبراء Reality And Obstacles Of Using Gis In Water Management Projects At Balqa Governorate In Jordan From Experts Perspective, Rania Jafar Qutieshat

Journal of Engineering Research

هدفت الدراسة إلى التعرف على واقع ومعوقات إستخدام نظم المعلومـات الجغرافيـة ( GIS) في إدارة مشـاريع المياه في محافظة البلقاء ، ولِتحقيـق أهداف الدراسة فقد إعتمدت الدراسة على المنهج الوصفي التحليلي ، و قد طُبقت في الدراسة مجمـوعة من أسـاليب التحليل أهمـها: إِسـلـــــــــــــوب دلفي المعتمد على المقابلة للخبراء والاستبيان ، وأســاليب الإحصاء الوصفي البسيط باعتماد برمجية SPSS، وقد توصلت الدراسة إلى مجموعة من النتائج اهمها وجود العديد من االمعوقات الفنية والادارية والمالية التي من شأنها أن تقف عائقاً في تطبيق نُظم المعلومات الجغرافية في إدارة مشاريع المياه ومرافقها في منطقة الدراسة مثل : عدم إهتمام الإدارة العليا بالمحافظة على إستدامة …

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Deeply Smile Detection Based On Discriminative Features With Modified Lenet-5 Network, Hend Maher Obaya Oct 2023

Deeply Smile Detection Based On Discriminative Features With Modified Lenet-5 Network, Hend Maher Obaya

Journal of Engineering Research

Facial expressions are caused by specific movements of the face muscles; they are regarded as a visible manifestation of a person's inner thought process, internal emotional states, and intentions. A smile is a facial expression that often indicates happiness, satisfaction, or agreement. Many applications use smile detection such as automatic image capture, distance learning systems, interactive systems, video conferencing, patient monitoring, and product rating. The smile detection system is divided into two stages: feature extraction and classification. As a result, the accuracy of smile detection is dependent on both phases. In recent years, numerous researchers and scholars have identified various …

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Numerical Modelling Of Solid And Perforated Horizontally Curved Steel Plate Girders, Reem Sameer Dowik Oct 2023

Numerical Modelling Of Solid And Perforated Horizontally Curved Steel Plate Girders, Reem Sameer Dowik

Journal of Engineering Research

Through last decades, the behaviour of the curved steel plate girder has been investigated either curved vertically or horizontally in order to study the failure modes and how to increase its ultimate strength and its capacity. Horizontally curved steel bridges have been fabricated and designed commonly in many countries for decades to support more efficiently. Furthermore, curved steel plate girders were used to present a beautiful shape in the buildings. Even though, the usage of curved girders faces some difficulties in their fabrication because of the high cost related to construction, raw materials and erection, besides this type of girders …

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Design And Implementation Of An Adcs For A Cubesat, Sara Fouad Mohamed Oct 2023

Design And Implementation Of An Adcs For A Cubesat, Sara Fouad Mohamed

Journal of Engineering Research

The hardware implementation of the attitude determination process of the Attitude Determination Control Subsystem (ADCS) for CubeSat is presented in this paper. The process of determining attitude involves combining data from several sensors that monitor internal or external references. ADCS has four primary subsystems; the sensor system, the actuator system, the controller, and the interface. The proposed ADCS is based on implementing the controller and sensor subsystems to monitor attitude determination. The STM32F405 microcontroller is used on the board as the main controller. External circuits are designed on the board to be compatible with the microcontroller and ADCS functions. The …

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Hybrid Mcdm Model Of Aras -Topsis - Gra For Materials Selection Problem, Abeer S. Eisa Oct 2023

Hybrid Mcdm Model Of Aras -Topsis - Gra For Materials Selection Problem, Abeer S. Eisa

Journal of Engineering Research

Since traditional Multi-Criteria Decision Making (MCDM) approaches have become defunct, academics have shifted their attention to developing hybrid MCDM models, which use a combination of two or more MCDM methods to solve decision-making issues. Using Additive Ratio Assessment (ARAS), the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), and Gray Relational Analysis (GRA), the authors of this work aimed to develop unique hybrid MCDM systems. To show how well this hybrid model works, it is applied to a real-world material selection scenario including seven possible materials and seven criteria. Results from this hybrid model are compared to …

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Dietary Effect Of Soybean Lecithin On The Growth Performance, Digestive Enzyme Activity, Blood Biomarkers, And Antioxidative Status Of Striped Catfish, Pangasianodon Hypophthalmus, Abdel-Rahman Amer, Nabil M. Eweedah, Asem A. Amer, Mahmoud S. Gewaily Oct 2023

Dietary Effect Of Soybean Lecithin On The Growth Performance, Digestive Enzyme Activity, Blood Biomarkers, And Antioxidative Status Of Striped Catfish, Pangasianodon Hypophthalmus, Abdel-Rahman Amer, Nabil M. Eweedah, Asem A. Amer, Mahmoud S. Gewaily

Faculty Journal Articles

No abstract provided.

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Spartan Daily, October 5, 2023, San Jose State University, School Of Journalism And Mass Communications Oct 2023

Spartan Daily, October 5, 2023, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily, 2023

Volume 161, Issue 20

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