Architecture Commons^™

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.

Integrated Water Quality Assessment In Damietta Branch Intakes At Dakahlia Governorate, Egypt, M. Elbagoury, H. Omara, Bakenaz A. Zeidan

Mansoura Engineering Journal

The water quality of the Damietta branch evaluated and assessed using the water quality index (WQI), including twenty-one physical, chemical, and biological parameters (Temperature, Turbidity, Chlorine, Electrical Conductivity, Total Dissolved Solids, pH, Chloride, Total Alkalinity, Total Hardness, Dissolved Oxygen, Chemical Oxygen Demand, Biological Oxygen Demand, Nitrogen, Sulfate, Calcium, Total phosphorus, Sodium, Potassium, Nitrate, Magnesium, and Total Coliform) measured at eleven different drinking water intake stations in Dakahlia governorate along the Damietta branch of the Nile river for four successive years from 2018 to 2021. The scale for evaluating the water quality of the Damietta branch of the Nile River is …

Exact/Partial Cipher-Text Retrieval On The Encrypted Cloud Database Using Sckha Algorithm, Samia Souror, Mohammed Badawy, Nawal El-Fishawy

Mansoura Engineering Journal

Searchable encryption techniques are intelligent tools that attempt to solve the challenge of querying stored data on untrusted cloud servers while preserving data confidentiality. This paper proposes simple, powerful, and practical Searchable Symmetric Encryption (SSE) scheme which capable of executing SQL (Structural Query Language) queries over encrypted cloud databases. Our scheme improves the efficiency of the search over encrypted data by using the SCKHA (Symmetric Cipher based on Key Hashing Algorithm) algorithm instead of using the bloom filter technique which causes the problem of the false positives. We built a complicated index structure for the encrypted data by combining the …

M²Brtpc: A Novel Modified Multimodal Biometric Recognition For Toddlers And Pre-School Children Approach, Mahmoud Bahzad, Labib M. Labib, Mostafa Elhosseini, Mahmoud Badawy

Mansoura Engineering Journal

A biometric system based on the characteristics of adults recently achieved an outstanding result. Over the last few decades, many applications have been developed for adults, such as fingerprint, face, iris, and hand-vein. Infant identification suffers from many problems and does not enroll all possible ages. Identifying children using one or any biometric features is the first step in ensuring that they are recognized before the law and that their rights are guaranteed. From another perspective, this prevents baby swaps in hospitals, Identifying Missing Children, and Civil ID Programs. This paper introduces an approach for Multimodal Biometric Recognition for Toddlers …

Low Loss Hybrid Plasmonic Waveguide With Graphene Multilayers, Hala Mossad I. Hassan, Nihal F. F. Areed, H. A. El-Mikati, Mohamed Farhat O. Hameed, S. S. A. Obayya

Mansoura Engineering Journal

A proposed design of graphene-based hybrid plasmonic waveguide is presented to improve the propagation length with a good confinement. The suggested design has multilayers of SiO2–graphene/ SiO2– GaAs – graphene/ SiO2. The full vectorial finite element method (FVFEM) is used to study the effective index (neff), propagation length (Lp), and normalized effective mode area (Aeff) of the supported hybrid plasmonic modes. In this investigation, the structure geometrical parameters are studied to achieve an ultra-small effective mode area with low propagation loss. The numerical results show that long propagation length of 138 µm at frequency of 3THz is achieved with normalized …

Forever Or Dying? Art Deco Architecture In China, Cheng Li

English Language Institute: Architecture Posters

No abstract provided.

Improving Environmental Protection With Building Information Modeling And Design For Deconstruction, Menghan Zha

English Language Institute: Architecture Posters

No abstract provided.

Surviving In The Ai World As An Architect, Victor Beomseung Jo

English Language Institute: Architecture Posters

No abstract provided.

Daunting Encounters: La Hague’S Infrastructures Of Secrecy, Agnes Villette

Secrecy and Society

The article explores secrecy, more particularly, nuclear secrecy in relation to two nuclear facilities situated at the tip of the Norman peninsula of La Hague, in France. Both sites - the CSM nuclear waste repository and the close-by refueling plant - were developed at the end of the 1960s in connection with France’s extensive civil and military nuclear program. While institutional archives and access to the sites remain tedious, the article contends that the nuclear secrecy shielding the facilities can be approached by unpacking the numerous accidents that took place at the site. Silenced and subjected to amnesia, spills and …

The Tectonic Evaluation And Design Implementation Of 3d Printing Technology In Architecture, Robert Buttrick

Masters Theses

This design thesis is an assessment of the tectonic capabilities and applications of large format 3D printing, given the current available and practiced technologies. This review consists of an analysis of the technical specifications and limitations of the various forms and methods of 3D printing at all scales, followed by an in-depth analysis of technologies that have been adopted and employed at an architectural scale. A number of case studies are assessed to create a typology of tectonic types created by employing 3D printing technologies. These tectonic types: Holistic/Homogenous, Complementary/Integrative, Structural, and Sculptural are then tested to see how they …

Creating Dormitories With A Sense Of Home, Johnathon A. Brousseau

Masters Theses

With more people in the United States renting now than at any point since 1965, there is an amorphous temporality in the dwellings of many Americans (Cilluffo, Fry, 2022). This provides flexibility and thus, more freedom for upward mobility, an enticing attribute for younger people living on their own for the first time. However, this lack of permanence can create challenges in establishing a “sense of place”. When residents don’t feel a strong connection to their spaces, they can feel as if they don’t belong. This issue is especially prevalent in dormitories, where a feeling of belonging is vital to …

The Current State Of Practice Of Building Information Modeling, Kevin P. Brooks

Masters Theses

Building Information Modeling (BIM) has become extremely prominent in the construction industry in the past twenty years. It serves as a digital repository that can, when used to its fullest potential, combine all aspects of designing, building, and managing a structure in one place, alongside all the data produced in those processes. The construction industry has to date struggled to increase productivity alongside similar fields, such as the manufacturing industry, though the construction industry generally has far more stakeholders on one project than the manufacturing industry. Further, building designs are becoming more complex while project schedules are becoming tighter. As …

Designing For The Unhoused: Finding Innovative And Transformative Solutions To Housing, Hannah C. Campbell

Masters Theses

Architecture has not adequately addressed homelessness. A large population of unhoused individuals and families, in all parts of the country and even the world, are underserved by buildings and spaces. Moreover, architectural research has yet to address the depth of the problem and the necessity of versatile solutions. The aim of this research is to provide design solutions that are useful for those experiencing homelessness by focusing on the specific needs of the community. The program and design presented in this thesis attempts to find the best solutions specific to Amherst’s needs as a community. This thesis argues that, although …

Music As A Tool For Ecstatic Space Design, Pranav Amin

Masters Theses

Music and architecture share a sacred bond across cultures. Their histories intertwine and together, they shape ritualistic, religious, and popular practices. As one of the few remaining avenues of universal transcendental experiences that have been so integral to humans, music’s ability to create ecstatic spaces is ever more necessary for the modern human. This thesis uses spatial, artificial intelligence, visual, and aural tools—while engaging in a dialogue between rationalist architecture and shamanic conceptions of spaces—to create an ecstatic space that seeks to reimagine the union of music and architecture. It reveals new ways in which this union can be experienced …

Architecture Of Extraction: Imagining New Modes Of Inhabitation And Reclamation In The Mining Lifecyle, Erica Dewitt

Masters Theses

Mining is the primary method through which modern society obtains the minerals needed to fuel the global economy, provide for modern energy requirements, and support the built environment. Presently, mining accounts for nearly 1% of the global ice-free land surface, with a dramatic increase anticipated in the coming decades. Mining permanently changes and often destroys the pre-existing topography, hydrology, and ecology of the ground, and efforts to reclaim mining landscapes—with the aim of encouraging reforestation and soil replenishment—are often unsuccessful, rendering the land of abandoned mines both unusable and uninhabitable.

This thesis addresses the current state of mining in the …

Utopian Thought And Architectural Design, Anthony L. Faith

Masters Theses

This thesis proposes that architectural utopian ideas are the foundation for societal change. The communities that form from utopian ideas act as test sites for societal values on a microscale (Gondolf 1985). When communities work together on a utopian vision through dialogue, they avoid the pitfall of one person’s utopian vision being blanketed over the world (Schneekloth 1998). Utopian communities solve problems through experimentation that create different ways of living which act as visions that can provide hope (ibid). Ruth Levitas, author of The Concept of Utopia, defines utopia as “the expression of the desire for a better way of …

Improving Energy Efficiency Of School Buildings With Solar-Assisted Cooling For The Maldives, Ahmed Fathhee

Masters Theses

Anthropogenic activities are responsible for the impact of global climate change because of burning fossil fuels releasing harmful gases into the environment. As a result, the global temperature has risen about 1.18 °C since 1880, causing the global sea level to rise by 178 mm over the past century. This is a threat to countries that are closer to the ocean, especially the low-lying countries such as the Maldives. It is predicted if the sea level keeps rising, most of these islands could be below sea level by 2030.

The Maldives has a tropical climate requiring cooling to achieve thermal …

Prioritizing Climate Equity: A Qualitative Analysis Of The Massachusetts Mvp Program, Noah H. Gordon

Masters Theses

The Massachusetts Municipal Vulnerability Preparedness Program (MVP Program) has funded Community Resilience Building workshops in hundreds of communities over the past 6 years. The Planning Reports produced by these workshops offer valuable insight into the climate adaptation and climate justice priorities of Massachusetts municipalities. Climate justice literature holds that the impacts of climate change will be disproportionately felt by marginalized communities, and those addressing climate change should address the risks faced by those communities, referred to as Environmental Justice (EJ) Communities in Massachusetts. Using an inductive qualitative coding approach, this study analyzes 30 Planning Reports from towns with High, Medium …

Building Hygge In-Roads Into Incremental Living, Tanisha Kalra

Masters Theses

Housing is one aspect of architecture and urban planning that has constantly been improved and redefined to suit the needs of people during the time periods they have been living in. People have taken significant steps in establishing how they want to live in retrospect to the times, according to their values and needs. Today, more architectural research may address the understanding and production of a healthy way of living than any other aspect of placemaking. It is no surprise that so much effort supports this spatial concern, which contributes to a fundamental building block of shared cultural definitions.

The …

Off-Grid Living For The Normative Society: Shifting Perception And Perspectives By Design, Patsun Lillie

Masters Theses

Off-grid houses in the United States are often connoted with mostly non-professional, home-made structures and isolated, hippie living in remote rural areas. These off-grid homeowners may also complete their consumer-independent commitment with a minimal-waste, land-dependent lifestyle that includes methodical harnessing and recycling of resources and materials, raising livestock, and productive gardening on the property. This research paper explores the background, methods and kinds of typical off-grid living structures, their ability to harness natural resources for function and performance, and the ability of its occupants to remain resilient in the face of depleting fuel resources, extreme weather patterns, and rising costs …