Engineering Commons^™

Adiabatic Logic-In-Memory Architecture, Himanshu Thapliyal, S. Dinesh Kumar

Electrical and Computer Engineering Faculty Patents

An adiabatic logic-in-memory based complementary metal- oxide-semiconductor/magnetic-tunnel-junction (ALiM CMOS/MTJ) circuit utilizes an adiabatic logic based pre- charged sense amplifier (PCSA) to recover energy from its output load capacitors. The ALiM CMOS/MTJ includes a non-volatile magnetic-tunnel-junction (MTJ) based memory. The ALiM CMOS/MTJ also includes a dual rail complementary metal-oxide-semiconductor (CMOS) logic that performs logic operations in association with the MTJ, and thereby generates logic outputs based on logic inputs. The ALiM CMOS/MTJ also includes the adiabatic PCSA, which is operatively coupled to the dual rail CMOS logic. The adiabatic logic based PCSA includes PCSA circuitry for which an input is a …

Influential Pedagogies Using Digital Fabrication Laboratories Onarchitectural Education, Marwan Halabi

Architecture and Planning Journal (APJ)

Innovation in advanced architectural design is imposing a revolution in ways to materialize contemporary buildings of geometrical complexities. In the professional field, such trend is demanding a constant update on the tools required to execute jobs. At the academic level, digital fabrication laboratories are becoming a place to fuse ideas with rationalized principles of construction in addition to helping students visualise the future challenges in the architectural practice. This paper tries to argue the influences on architectural education by the leading function of digital fabrication laboratories, with the prospect of presenting practical assessments of transforming digital information into analogue materiality, …

Curriculum Toolkit For A New Generation Of Public Interest Designers: Haitijacmel Clinic Case Study, Grace Aaraj, Annie Ledbury

Architecture and Planning Journal (APJ)

Students collaborate with professionals on an interdisciplinary competition where the winning student-led design would be fund and build as a new healthcare clinic in Jacmel, Haiti. Summer of 2013 witnessed the launch of REvive Jacmel, an interdisciplinary student-led project to create a new healthcare clinic in Haiti. Students and professionals held a competition and one team won the 1st prize. Through a unique opportunity, a professional firm adopted the students into a practicum and developed the project. After months of extensive work and several grants to send students for site visits in Haiti, the project developed into collaboration from a …

Architectural Design Process Management, Nesreen Alkassabany, Magdy Mousa

Architecture and Planning Journal (APJ)

Creating a new building can be seen as an unequivocal process which requires input from a variety of resources, using a range of abilities and skills to arrange and manage factors as well as resolving combative and quarrelsome issues. The performance of the design process in the building industry has a great influence on the success of subsequent processes in construction projects and also on the outcome of the quality of the final product. Despite its importance, relatively little significance has been given to the management of the design process. The research will dissect and analyze the process of building …

Digital Tools And Robotics In Architecture: Envisioning The Future Ineducation And Practice, Marwan Halabi

Architecture and Planning Journal (APJ)

In a world advancing at a vertiginous speed, technology is directly affecting almost every single aspect of contemporary human life. It is therefore crucial nowadays for both the professional and the educational sectors to constantly update themselves with the latest trends in their fields. Once students graduate, they should first be familiar with the needs of the highly competitive market, and at the same time to be prepared for challenges facing the practice in order to improve it and stand at a higher level from competitors. For such reason, students need to be aware that high tech tools are vital …

Academic Education And Professional Training Towards Architecture Bestpractice In The Arab World, Sawsan Saridar, Hisham El-Aranaouty

Architecture and Planning Journal (APJ)

Architecture both defines and is defined by social, cultural, political and financial constraints: this is where the discipline and the profession of architecture meet. This mutual sway evolves wherever interferences in the built environment are thought-out and can be strengthened or weakened by the many ways in which the practice of architecture can be undertaken. The more familiar we are about the concerns and factors that control what can be made, the greater the opportunities to propose and make appropriate architectures. Apparently, the criteria in any qualification policy should permit flexibility of approach and will – for reasons including cultural …

Architectural Education Environments: Where Teaching Ends And Learning Begins, Rana Elbakly, Mohamed Ibrahim

Architecture and Planning Journal (APJ)

Architecture is a fast changing domain. Nevertheless, architectural education in Egypt can often not keep pace with those fast changes. Namely, graduate students start to realize that there are practical experiences like dealing with clients, working in large teams and acquiring knowledge related to architectural software independently which they do not obtain in undergraduate years, but wish that they did! This raises the question of how far should the architecture educational process change from Teaching to Learning ?As a matter of fact, the educational process at any architectural department is defined to a very high extent by the physical attributes …

Impact Of 3d Simulation Modeling On Architectural Design Education, Osama Omar, Rania El Messeidy, Maged Youssef

Architecture and Planning Journal (APJ)

Throughout the last few decades, architectural design education has witnessed several changes. One of these changes was using 3D Simulation modeling technology into design process. With the rise of environmental approach in design, new 3D simulation applications started to invade studios and laboratories of design. These applications proved an obvious efficiency for the architectural form concerning thermal adaptation, ideal lighting, and most appropriate ventilation. Lately, Arabic countries imported this technology into its schools of architecture, but unfortunately students faced obstacles in applying it in their design projects. Although there are certain courses, such as; 'Environmental Design', 'Indoor Environmental Control', and …

Problems Of Design Juries In Schools Of Architecture, Lamis Kanso, Maged Alyyoussef

Architecture and Planning Journal (APJ)

Throughout the last few decades, the architectural design education has passed many phases of critique and evaluation development. The process of critique continues in the different stages of design, starting from choosing the site, until the final submission. The jury committees are often held at the final stage in order to evaluate the architectural product. Although there are specific methods to systemize the process of evaluation, but unfortunately some academic members in jury committees do not apply these methods, which results in negative judgments on student’s project, and that could generate a feeling of dissatisfaction. This paper, therefore, aims to …

The Lack Of Fire Safety Knowledge And Implementation The Case Of High-Rise Buildings, Mohamad Abou Chakra

Architecture and Planning Journal (APJ)

High-rise buildings are growing rapidly in number around the world. They are becoming important landmarks that mark out certain geographical areas. The fires of high-rise building have many characters not found in traditional low-rise buildings, like the variety of blazing factors, ways of fire spreading, and difficulty of evacuation. Hence, the protection features of conventional fire methods are not sufficient in designing towers. The paper, at first, summarizes the characteristics of high-rise buildings and fires, the unique features of Tall Buildings and the special life safety requirements for the high-rise buildings. Consequently, the topic of fire and life safety codes …

Research On Interoperability Between Tena And Certain Command & Control System, Zhihua Dong, Yuanchang Zhu, Yanqiang Di, Xianguo Meng

Journal of System Simulation

Abstract: The heterogeneity prevents systems from the interoperability between C2 system and TENA for inter-connection in test community. Message Transfer Service contains End-to-End deployment mode and Cross-Network deployment mode, respectively there being two Inter-architecture with TENA system. Gateway can be designed to be single-threaded or multi-threaded. From the perspective of interoperability Gateway realizes the interoperability between communication protocols, object models and supporting services. Cooperation mechanism is designed to achieve the interoperability between the communication mechanism of pull mode in TENA and in C2P; meta-model of Message with OWL, and the object model interoperability is realized through model conversion; self-defined …

Simulation-Enable Method Based On Architecture, Qiurui Chen, Xinping Xiong, Duzheng Qing, Zhang Jin

Journal of System Simulation

Abstract: Requirements of architect simulation-enable were analyzed which conducted the study of the completeness condition for architect execution and architecture description framework was extended. An executable architecture framework satisfied the completeness condition and its development process was proposed, and upon which simulation-enable method based on executable architecture framework was put forward. The theory of mapping and conversion from architecture products to input of simulation platform was introduced. The method provided an available approach to raise the simulation model development efficiency and keep the consistency of the high level design with simulation system. A water distribution system was taken as an …

Improving The Design Quality Of Housing Buildings, Ehab Nasr Elden Ahmed

Architecture and Planning Journal (APJ)

Design quality is essential to improve the standards of living and is progressively being accepted as critical to successful new housing developments. A better design quality provides attractive and sensitively planned homes that form communities, and assists in creating a healthier and advanced fellowship. As new housing growth in Egypt has missed reaching the universal rules and guidelines of design quality, this research reviews several experiences of foreign offices and governmental programs that deal with amending the design character of housing buildings. Using these Guidelines enables commissioning high performance housing facilities that improve the general standards of a better design …

Soa-Based Network-Centric Software Architecture For Warfare Simulation Applications, Wendi Cheng, Chu Wei

Journal of System Simulation

Abstract: For the difficulty of integrating heterogeneous resource and low reuse rate by task-oriented development model in the traditional electronic information system, this article proposes a service-oriented simulation software constructing method. By information registration, publication, subscription, distribution and other network-centric core services to build a global service bus for dynamic scheduling, we can improve information sharing capabilities. By the standard descriptions and specifications, we can make flexible reorganization of business services. In a loosely coupled way to integrate the system between the service provider and service requester, we can format a service-oriented system development platform, which can provide support …

Investigations Of Mycelium As A Low-Carbon Building Material, Kevin Yang

ENGS 88 Honors Thesis (AB Students)

With the building industry being responsible for 39% of global carbon emissions, there is an imperative need for low-carbon solutions that can decarbonize the built environment. This thesis aimed to address whether mycelium, the hyphal body of fungi, can be used as a building material. The first part of research involved developing a protocol for creating and testing mycelium samples. Mycelium composites were created by inoculating strains of mycelium onto agricultural substrates such as walnut shells, rice hulls, and a commercially available mix from Ecovative Design LLC. Mechanical compression and tensile tests, as well as thermal conductivity and fire resistance …

Interdisciplinary Studio Pavilion [Isp] 2019 – Silicalion, Theodore Kenitchi Powers

Construction Management

The subject of this paper is an interdisciplinary project in which teams of two or three architecture, one construction management, and one architectural engineering student were tasked with working together to design a portable wine pavilion for the Wine History Project (WHP). The mission of the WHP is to preserve the history of wine culture and vineyards in San Luis Obispo County. Each team chose a theme of nature upon which to base their project’s design. The author’s team, Silicalion, used the Venus flower basket as inspiration for its design. The resulting design is a series of cells that form …

Performance Improvement Plan In Building Processaccording To Quality Leaders And Quality Improvement Tools And Techniques, Khaled El-Daghar

Architecture and Planning Journal (APJ)

The purpose of the study is to apply quality improvement tools and techniques to find out the root causes of performance problems in the building process. Performance refers to the way people do their jobs and the results of their works, seeking to solve a performance problem frequently implement a specific intervention, such as training without fully understanding the nature of the problem, or determining whether or not the chosen intervention is likely to succeed. Performance improvement approaches using a systematic methodology to find these root causes, and then implement interventions that applies to specific performance deficits. Performance improvement indicators …

Towards A Creative Sustainable Promenade In Informal Souk Architecturecase Study: Mar Elias Camps, In Beirut, Lebanon, Maged Youssef, Farah Mefleh

BAU Journal - Creative Sustainable Development

Informal settlement and slums are from the past decades growing continuously with urbanization, where informal souk or small market propagate informally in slums. Mainly the informal settlement is defined as residential areas where a group of housing has been constructed on land to which the occupants have an illegal claim. These informal settlement maintain few shops in unorganized way which influence the economic conditions. There are also the lack of open spaces where small alleys are mainly allocated in these informal urban fabric. The main aim is to provide a new applicable and better living condition, by providing new retails …

A Framework For Implementing Integrated Project Delivery In Architecture Design Firms In Egypt, Ayman Ahmed Ezzat Othman, Lamis Yasser Wagih Youssef

Architectural Engineering

Purpose

This paper aims to develop a framework for implementing the integrated project delivery (IPD) approach during the design process in architecture design firms (ADFs) in Egypt.

Design/methodology/approach

A research methodology consists of literature review, case studies and survey questionnaire was designed to achieve the abovementioned aim. First, literature review was used to identify and categorise the challenges of implementing IPD during the design process. Second, four case studies were analysed to investigate the values delivered to the client or missed due to the use of IPD or traditional procurement approaches, respectively. Finally, a survey questionnaire was carried out with …

Impact Of Chain Architecture On The Thickness Dependence Of Physical Aging Rate Of Thin Polystyrene Films, Gregory Brown, Elizabeth Lewis, Bryan D. Vogt

Williams Honors College, Honors Research Projects

The dynamics of polymer thin films have been demonstrated to be significantly altered from the bulk, but the origins of such differences are not well defined. In this work, we seek to understand the differences in the structural dynamics (or physical aging) of polystyrene (PS) through branching and other well defined architectures (comb and centipede). The aging dynamics of ultrathin films (< 30 nm) differ from relatively thick films (100-150nm) with linear PS thin films aging more rapidly than the relatively “bulk-like” thick films. Ellipsometric measurements are used to characterize the physical aging rate of the films. The change in film thickness and refractive index as the films are held below the glass transition temperature (T_g) provides a simple measure of the physical aging. In this study, four different architectures (linear, comb, 4 arm star, and centipede) will be investigated. For each PS architecture, the aging rate will be determined for film …