Architecture Commons^™

Mdam-Drnet: Dual Channel Residual Network With Multi-Directional Attention Mechanism In Strawberry Leaf Diseases Detection, Tingjing Liao, Ruoli Yang, Peirui Zhao, Wenhua Zhou, Mingfang He, Liujun Li

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

The growth of strawberry plants is affected by a variety of strawberry leaf diseases. Yet, due to the complexity of these diseases' spots in terms of color and texture, their manual identification requires much time and energy. Developing a more efficient identification method could be imperative for improving the yield and quality of strawberry crops. To that end, here we proposed a detection framework for strawberry leaf diseases based on a dual-channel residual network with a multi-directional attention mechanism (MDAM-DRNet). (1) In order to fully extract the color features from images of diseased strawberry leaves, this paper constructed a color …

Hierarchical Quantification Of Utilization Rate And Related Indicators Of Mixed-Use High-Rise Buildings, Yuchen Xie, Peng Du, Jianhe Lu Luo

College of Architecture and the Built Environment Faculty Papers

Mixed-use high-rise buildings are vertical superpositions of various business types in the category of mixed-use development. It has become a highly intensive organizational form in the urban high-density environment. Under China’s “height limit” policy, the simple superposition of business types does not meet the government requirements for planning, construction, and management, and does not fully utilize the advantages of the mixed development mode. The single utilization rate index used in the past could not accurately describe such buildings’ usage value and spatial variation characteristics. In this study, a quantitative analysis of data from eight construction projects was carried out, and …

Firefighting Throughout History, Paul J. Manlulu

Architecture Cultures Student Papers

Throughout history, architects and engineers have been trying to find a way to prepare buildings and structures to combat fire and other natural disasters. Fire is an endless threat to architecture and society, a battle that never ends in a war as old as history itself.

Michael’S Mouth, Peter Olshavsky

Architecture Program: Faculty Scholarly and Creative Activity

“Michael’s Mouth” examines the virtuoso performance of small mouth sounds (“um,” “ah,” etc.) in MOS’ 2006 video, Alternate Ending 1: The Glimmering Noise. In this performance, “Michael” deftly uses non-words to advance a non-discursive argument about architecture as a form of attention in the post-critical imaginary.

"Who Were They?": Interpreting The Lives Of Victorian Servants In The Ford-Macnichol Home, Audrey Wicklander

Historic Preservation Final Projects

The Ford-MacNichol Home in Wyandotte, Michigan is a public historic house museum which interprets and exhibits the lives of the lavish Ford-MacNichol family who lived there from 1896 to 1903. Since 1977, the museum has been detailing the lives of the rich and powerful and my question for some time has been: what about ‘the help?’ Domestic employees were needed to make powerful Victorian households’ function properly and visitors and volunteers have expressed interest in knowing more about the house’s servants. In this project, I will be writing an addition to the interpretive manual which will discuss the daily tasks …

The Malleability Of Home: A Genealogy Of Clark University's English House, Christina Rose Walcott, Justin Shaw

English

This essay details the history of the land and structures that occupy the property currently located at the corner of Hawthorne and Woodland Streets in Worcester, Mass. Covering over 300 years, it begins with the legacies of the Nipmuc and the early English colonialist settlers before moving into a discussion of Worcester's 19th Century industrialists and 20th Century acquisition by the University. The essay builds on extensive archival research using materials from both physical and digital collections such as atlases, censuses, biographies, directories, criticism, and more. To further develop the story of the English Department and its home, the essay …

Life Cycle Cost Analysis Of High Friction Surface Treatment Applications, Eslam Deef-Allah, Korrenn Broaddus, Magdy Abdelrahman

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Life cycle cost analyses for high friction surface treatment (HFST) applications were executed relying on a Microsoft Excel program developed by the researchers. Calcined bauxite (CB), five CB alternatives, and epoxy binder were utilized in the HFST applications. The aggregates' performances were evaluated through the aggregate image measurement system (AIMS) before and after Micro-Deval polishing. The performance of the HFST applications was evaluated by the dynamic friction tester (DFT) and British pendulum (BP). The major purpose of this program was to present a rational method for converting different input data (project and material specifics) to comparable output data (net present …

A Proactive Risk Assessment Framework To Maximize Schedule Benefits Of Modularization In Construction Projects, Mohamad Abdul Nabi, Islam H. El-Adaway

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Various studies developed models and decision support tools to assess the feasibility and optimize the use of modularization. However, none has explored the schedule benefits of modular construction. This paper fills this knowledge gap. To this end, the authors completed the following: (1) analyzed the criticalities of the various modular risk factors on potential schedule savings using data collected from 48 industry professionals, (2) investigated the schedule savings associated with the use of modularization using data collected from 68 modular construction projects, and (3) developed an interrelated assessment model to calculate the schedule savings of using modularization. The provided model …

Quantification Of The State Of Practice Of Offsite Construction And Related Technologies: Current Trends And Future Prospects, Rayan H. Assaad, Islam H. El-Adaway, Makarand Hastak, Kim Lascola Needy

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Although some researchers and practitioners have perceived that the current reliance on offsite construction methods is high, other studies have hypothesized that the use of offsite construction techniques is still considered to be somehow limited. To this end, this paper aims to quantify the state of practice of offsite construction in terms of current trends and future prospects for the overall industry as well as the following main sectors: industrial, building and commercial, and infrastructure. First, a questionnaire was formed, pilot-tested, distributed, and completed by 100 construction practitioners. Second, the questionnaire's internal and external validity and reliability were examined using …

The Impact Of Offsite Construction On The Workforce: Required Skillset And Prioritization Of Training Needs, Rayan H. Assaad, Islam H. El-Adaway, Makarand Hastak, Kim Lascola Needy

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Offsite construction has showed great potential in addressing many of the industry's problems. While multiple research efforts have been directed at examining different offsite construction aspects, few studies investigated the workforce-related aspects. Therefore, this study aims to address this knowledge gap by examining the impact of offsite construction on the workforce, as represented by the following five workforce categories: offsite, onsite, engineering and design, construction and fabrication, and administrative workforce. To this end, this paper (1) determined the impact of offsite construction on the skillset (reskilling or upskilling) and the demand (shrink or growth) for the offsite and onsite construction …

Mass Customization Of Housing: A Framework For Harmonizing Individual Needs With Factory Produced Housing, Basem Eid Mohamed, Carlo Carbone

All Works

Integrated processes for design and fabrication have guided mass customization of architectural systems and components. Providing affordable and accessible housing, a vital segment of the building industry, is a multifaceted process that witnessed various manifestations towards individualization over the past few decades. Design flexibility in housing systems is becoming a crucial aspect, informed by consumers’ lifestyles, demographic patterns, and lifecycles change at a rapid pace. As the housing market demands more personalized, efficient, and agile strategies, prefabricated building systems have always presented a viable alternative for flexibility and cus-tomization, following a rise of interest in the last decade focused on …

Hands-On Earthquake Engineering Curriculum For The Virtual Classroom, S. Navias, N. Buck, Anahid A. Behrouzi

Architectural Engineering

During Summer 2021, five week-long virtual earthquake engineering sessions were offered in the Cal Poly Engineering Possibilities in College (EPIC) summer program. Typically, this is a residential program comprised of faculty-led workshops in various engineering fields to provide pre-college experiences to students, particularly from underrepresented backgrounds. The challenge posed by remote learning, due to the global pandemic, was to continue providing educationally effective hands-on activities. To accomplish this, the instructor team designed, fabricated, and shipped over 120 mail-home engineering kits for students to assemble a shake table, build and retrofit a structural model, as well as collect and analyze data …

Asce's Response To The Pandemic: Execution Of A Remote Exceed Teaching Workshop, Kelly Salyards, Allen Estes, Camilla M. Saviz, Patricia Clayton, Julian Ly Davis, Corinna Marie Fleischmann, Tonya Lynn Nilsson, Pinar Omur-Ozbek, Fethiye Ozis, Monica Palomo, Carolyn M. Rodak, Cassandra Rutherford, Cristina Torres-Machi, Dion Karean Coward, Leslie Nolen

Architectural Engineering

The American Society of Civil Engineers (ASCE) Excellence in Civil Engineering Education (ExCEEd) Teaching Workshop (ETW) started in 1999 and has produced 1035 graduates from 266 colleges and universities throughout the world. ASCE has conducted 44 week-long, inperson workshops without interruption for over two decades. The ExCEEd graduates returned to their home universities and applied the lessons of this workshop to the classes they teach. The details and long-term benefits of the ETW have been reported in many venues.

In Spring 2020, the COVID-19 pandemic swept the nation and remained a persistent threat throughout 2021. As a result, the in-person …

Student Self-Grading Form, Brett Whysel

Open Educational Resources

This is a word document that students use at the beginning, midpoint, and end of a semester to set relevant goals, measure progress towards goals, and self-grade. It is intended to build motivation, metacognition, and accountability. Instructors may use it on its own or to supplement other assessment tools, and improve the accuracy, validity, and fairness of final grades.

Examining Metal Contents In Primary And Secondhand Aerosols Released By Electronic Cigarettes, Kashala Fabrice Kapiamba, Weixing Hao, Stephen Adom, Wenyan Liu, Yue-Wern Huang, Yang Wang

Chemistry Faculty Research & Creative Works

The usage of electronic cigarettes (ECs) has surged since their invention two decades ago. However, to date, the health effects of EC aerosol exposure are still not well understood because of insufficient data on the chemical composition of EC aerosols and the corresponding evidence of health risks upon exposure. Herein, we quantified the metals in primary and secondhand aerosols generated by three brands of ECs. By combining aerosol filter sampling and inductively coupled plasma mass spectrometry (ICP-MS), we assessed the mass of metals as a function of EC flavoring, nicotine concentration, device power, puff duration, and aging of the devices. …

Mpc-Stanet: Alzheimer’S Disease Recognition Method Based On Multiple Phantom Convolution And Spatial Transformation Attention Mechanism, Yujian Liu, Kun Tang, Weiwei Cai, Aibin Chen, Guoxiong Zhou, Liujun Li, Runmin Liu

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Alzheimer's disease (AD) is a progressive neurodegenerative disease with insidious and irreversible onset. The recognition of the disease stage of AD and the administration of effective interventional treatment are important to slow down and control the progression of the disease. However, due to the unbalanced distribution of the acquired data volume, the problem that the features change inconspicuously in different disease stages of AD, and the scattered and narrow areas of the feature areas (hippocampal region, medial temporal lobe, etc.), the effective recognition of AD remains a critical unmet need. Therefore, we first employ class-balancing operation using data expansion and …

Captain Thomas Paine House: Vose Letter To Jamestown Town Clerk, August 17, 2001

Documentation

Letter written by S. Morton Vose, III inquiring about the date of purchase of Cajacet by his grandfather, Seth Morton Vose, Sr. Dated August 17, 2001. Attached are notes regarding purchase dates and owners of Cajacet.

Captain Thomas Paine House: Baker Letters To Ron Long, February - April 2003

Documentation

Anne Baker's letters to Ron Long concerning the history of the Thomas Paine House and Paine's will. Letters dated February 17, 2003, March 15, 2003, and April 1, 2003.

Captain Thomas Paine House: Correspondence From Baker To Mr. And Mrs. Parker, 1978-1979

Documentation

Anne Baker's letters to Mr. and Mrs. Bertram Parker concerning the renovations to Cajacet. Dated September 19, 1978 - May 21, 1979.

Captain Thomas Paine House: Horse Barn Plans

Documentation

Drawn plans done by Anne Baker in 1979 for the Interior of the Horse Barn.

Captain Thomas Paine House: Interior Plan Drawings, 1978

Documentation

Interior plans drawn by Anne Baker in 1978 for the second floor, new bath and dressing room, design for pantry, and plans for the north and south kitchen walls.

Captain Thomas Paine House: Baker Report For Mr. And Mrs. Parker, August 10, 1978

Documentation

August 10, 1978 report prepared for Mr. and Mrs. Bertram Parker that reflects Anne Baker's examination of the house as well as the value of the house as an historic site. Contains

• Description of the house from its earliest structure through the 18th and 19th century renovations.
• Comparison between Paine House and the Mott House
• Baker's Historical recommendations
• Structural survey of the Paine House
• Cosmetic considerations

Captain Thomas Paine House: Letter From Baker To David Stern, July 28, 1978

Documentation

A letter written by Anne Baker to David Stern concerning her preliminary research on the Paine House. Written on July 28,1978,

Captain Thomas Paine House: Letter From Baker To David Stern, December 16, 1978

Documentation

Letter from Anne Baker to David Stern concerning the ongoing work on Cajacet (Paine House). Dated December 16, 1978.

Captain Thomas Paine House On Conanicut Island In Jamestown Rhode Island. Also Known As Cajacet

Documentation

The history and architectural significance of the Captain Thomas Paine House written from the notes of Anne W. Baker. Includes 6 drawings.

Designing With Force-Transfer Shear Walls: A Stiff Task To Achieve Better Performance And Cost Savings, Michael Deigert, John W. Lawson

Architectural Engineering

Wood-framed structural panel shear walls designed using the Force Transfer Around Openings (FTAO) method have become a very popular option for engineers, especially in areas with high lateral force requirements. The need for more affordable housing in metropolitan areas is leading to larger and taller multi-family residential buildings, and these typically wood-framed structures can benefit from the innovative approach behind FTAO design methodology. But do engineers have all the tools they need to accurately determine the stiffness of these walls and the associated lateral force required for their design.

Improving Interprofessional Environmental Health Education Using The Leave No One Behind Framework, Daniel B. Oerther, Sarah E. Oerther

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

No abstract provided.

On Internal Resonance Analysis Of A Double-Cable-Stayed Shallow-Arch Model With Elastic Supports At Both Ends, Xiaoyang Su, Houjun Kang, Tieding Guo, Guirong Grace Yan

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

In previous research on the nonlinear dynamics of cable-stayed bridges, boundary conditions were not properly modeled in the modeling. In order to obtain the nonlinear dynamics of cable-stayed bridges more accurately, a double-cable-stayed shallow-arch model with elastic supports at both ends and the initial configuration of bridge deck included in the modeling is developed in this study. The in-plane eigenvalue problems of the model are solved by dividing the shallow arch (SA) into three partitions according to the number of cables and the piecewise functions are taken as trial functions of the SA. Then, the in-plane one-to-one-to-one internal resonance among …

Mechanisms Affecting Viscosity Of Cement Paste Made With Microfines Of Manufactured Sand, Jiang Zhu, Jiaping Liu, Kamal Khayat, Xin Shu, Qianping Ran, Zhen Li

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Viscosity of cement-based materials incorporating manufactured sand is affected by the content and physical properties of the microfines in the sand. However, some of the mechanisms affecting the viscosity remain unclear. This paper investigates the effect of microfine type and content on the apparent viscosity (ηapp) and residual viscosity in/near pseudo-Newtonian regime (ηrespse−New) of cement pastes. Limestone (LS), slate (ST), and tuff (TF) microfines with different specific surface areas were investigated. Test results showed that, by deducting the greater contribution of yield stress to ηapp when using finer microfines, the increase of ηrespse−New at a given PCE dosage was mainly …

Wavelet Power And Shannon Entropy Applied To Acoustic Emission Signals For Corrosion Detection And Evaluation Of Reinforced Concrete, Jinrui Zhang, Ziye Kang, Dongshuai Hou, Biqin Dong, Hongyan Ma

Civil, Architectural and Environmental Engineering Faculty Research & Creative Works

Acoustic emission (AE) signals detected from corrosion test on a steel reinforced concrete beam subjected to the coupling effects of corrosive wet-dry cycles and static load are analyzed by power spectral density, wavelet transform, and Shannon entropy. The degradation process of the corroded reinforced concrete beam can be divided into four stages on the basis of the accumulated event number (AEN). Due to the difference of material properties, steel reinforcement and concrete matrix have distinguished AE features. The time-frequency characteristics of AE signals can reflect the microstructural degradation mechanism of steel corrosion and concrete cracking. The corrosion evaluation entails investigating …