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Full-Text Articles in Social and Behavioral Sciences

Long-Term Wildfire Reconstruction: In Need Of Focused And Dedicated Pre-Planning Efforts, William S. Harris, Jin Ouk Choi, Jaewon Lim, Yong-Cheol Lee Jun 2022

Long-Term Wildfire Reconstruction: In Need Of Focused And Dedicated Pre-Planning Efforts, William S. Harris, Jin Ouk Choi, Jaewon Lim, Yong-Cheol Lee

Civil and Environmental Engineering and Construction Faculty Research

Wildfire disasters in the United States impact lives and livelihoods by destroying private homes, businesses, community facilities, and infrastructure. Disaster victims suffer from damaged houses, inadequate shelters, inoperable civil infrastructure, and homelessness coupled with longterm recovery and reconstruction processes. Cities and their neighboring communities require an enormous commitment for a full recovery for as long as disaster recovery processes last. State, county, and municipal governments inherently have the responsibility to establish and provide governance and public services for the benefit and well being of community members. Municipal governments’ comprehensive and emergency response plans are the artifacts of planning efforts that …


Behaviour Investigation Of Sma-Equipped Bar Hysteretic Dampers Using Machine Learning Techniques, Visar Farhangi, Hashem Jahangir, Danial Rezazadeh Eidgahee, Arash Karimipour, Seyed Alireza Nedaei Javan, Hamed Hasani, Nazanin Fasihihour, Moses Karakouzian Oct 2021

Behaviour Investigation Of Sma-Equipped Bar Hysteretic Dampers Using Machine Learning Techniques, Visar Farhangi, Hashem Jahangir, Danial Rezazadeh Eidgahee, Arash Karimipour, Seyed Alireza Nedaei Javan, Hamed Hasani, Nazanin Fasihihour, Moses Karakouzian

Civil and Environmental Engineering and Construction Faculty Research

Most isolators have numerous displacements due to their low stiffness and damping properties. Accordingly, the supplementary damping systems have vital roles in damping enhancement and lower the isolation system displacement. Nevertheless, in many cases, even by utilising additional dampers in isolation systems, the occurrence of residual displacement is inevitable. To address this issue, in this study, a new smart type of bar hysteretic dampers equipped with shape memory alloy (SMA) bars with recentring features, as the supplementary damper, is introduced and investigated. In this regard, 630 numerical models of SMA-equipped bar hysteretic dampers (SMA-BHDs) were constructed based on experimental samples …


Estimation Of Performance Indices For The Planning Of Sustainable Transportation Systems, Alexander Paz, Pankaj Maheshwari, Pushkin Kachroo, Sajjad Ahmad Jan 2013

Estimation Of Performance Indices For The Planning Of Sustainable Transportation Systems, Alexander Paz, Pankaj Maheshwari, Pushkin Kachroo, Sajjad Ahmad

Civil and Environmental Engineering and Construction Faculty Research

In the context of sustainable transportation systems, previous studies have either focused only on the transportation system or have not used a methodology that enables the treatment of incomplete, vague, and qualitative information associated with the available data. This study proposes a system of systems (SOS) and a fuzzy logic modeling approach. The SOS includes the Transportation, Activity, and Environment systems. The fuzzy logic modeling approach enables the treatment of the vagueness associated with some of the relevant data. Performance Indices (PIs) are computed for each system using a number of performance measures. The PIs illustrate the aggregated performance of …


Integration Of Service-Learning Into Civil And Environmental Engineering Curriculum, T. C. Piechota, Shashi S. Nambisan Jan 2005

Integration Of Service-Learning Into Civil And Environmental Engineering Curriculum, T. C. Piechota, Shashi S. Nambisan

Civil and Environmental Engineering and Construction Faculty Research

Service-learning is defined as integrating the community service experience of students with their academic study so that learning is enhanced. The level of student participation in community service is at an all time high as students feel the need to confront today's technical and societal problems. However, service-learning is more than community service or volunteerism. Service-learning as defined above, integrates the community service experience with the student’s academic study (note the hyphen in "service-learning" means that both are considered equal). This enhances learning which is a fundamental goal of colleges and universities. Boyer highlights the need for service-learning stating that …


Involving Undergraduate And High School Students In Research: Opportunities, Challenges, And Rewards, Shashi S. Nambisan Jan 2004

Involving Undergraduate And High School Students In Research: Opportunities, Challenges, And Rewards, Shashi S. Nambisan

Civil and Environmental Engineering and Construction Faculty Research

Historically student involvement in research at Universities and Colleges has primarily revolved around those in graduate programs. However, the NSF’s Research Experience for Undergraduates program and ABET’s evaluation criteria regarding undergraduate participation in research are examples of efforts and initiatives over the last decade to target and include undergraduate students in research efforts. Going one step further would be including high school students in such efforts. This paper summarizes efforts, experiences, and initiatives over the last six years at the UNLV Transportation Research Center to include undergraduate and high school students in research projects and lessons learned from the same …