Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Alexandra Hain"'
Autor:
Pablo Agüero-Barrantes, Alexandra Hain
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
To address the shortcomings of traditional prestressed concrete girders, a new hybrid beam element, the Hybrid Deck Bulb Tee (HDBT) is proposed. The HDBT utilizes staged fabrication. First, the bottom flange is cast with Ultra-high Performance Concre
Externí odkaz:
https://doaj.org/article/19548e22df064bcb95fc2d28c633e97c
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101901- (2024)
This manuscript addresses the problem of identifying and quantifying bulging and leaning deformations in masonry retaining walls that are currently assessed with qualitative visual inspections. The primary aim of this research is to explore Structure
Externí odkaz:
https://doaj.org/article/668fecc606d14fe0b3d79fd8c9ad5422
Autor:
Pablo Agüero-Barrantes, Alexandra Hain
Publikováno v:
Infrastructures, Vol 9, Iss 8, p 138 (2024)
This paper addresses the critical knowledge gap in the structural performance of porcelain insulators in overhead railway power systems through experimental evaluations. The focus is on porcelain insulators as part of a contact wire registration asse
Externí odkaz:
https://doaj.org/article/c02bcdacafcd4ff298b79e3b895adee7
Autor:
Sajan Shakya, Alexandra Hain
Publikováno v:
Journal of Composites Science, Vol 8, Iss 7, p 259 (2024)
Concrete-filled fiber-reinforced polymer (FRP) tubes (CFFTs) offer an alternative to traditional reinforced concrete columns for new construction applications due to their high strength, ductility, and corrosion resistance properties. Despite their p
Externí odkaz:
https://doaj.org/article/5f67aab0c302481bafda1d1ae1d6e382
Publikováno v:
Frontiers in Education, Vol 8 (2023)
BackgroundDespite efforts to increase the participation of marginalized students, neurodivergent students remain underrepresented in graduate STEM programs. Prior research shows that these students often experience challenges related to key aspects o
Externí odkaz:
https://doaj.org/article/aa1c54de41444acbb74ab9ab3c1c9786
Autor:
Connie Mosher Syharat, Alexandra Hain, Arash E. Zaghi, Rachael Gabriel, Catherine G. P. Berdanier
Publikováno v:
Frontiers in Psychology, Vol 14 (2023)
IntroductionDespite efforts to increase the participation of marginalized students in Science, Technology, Engineering, and Mathematics (STEM), neurodivergent students have remained underrepresented and underserved in STEM graduate programs. This qua
Externí odkaz:
https://doaj.org/article/cbd5995b85d54307bbe3fb07cc52ae1a
Publikováno v:
Frontiers in Built Environment, Vol 9 (2023)
This paper is motivated by the unique findings and observations from reconnaissance visits after the earthquake series in Puerto Rico in January 2020. It aims to discuss the potential interactions of Hurricane Maria and 2020 earthquake series and the
Externí odkaz:
https://doaj.org/article/1e31c0338dfe40ad8342a155b6f88974
Publikováno v:
Education Sciences, Vol 13, Iss 8, p 776 (2023)
Recent studies have suggested a link between attention deficit hyperactivity disorder (ADHD) and increased creativity and ingenuity. Clinical work suggests that individuals with ADHD generally gravitate toward exploratory rather than exploitative thi
Externí odkaz:
https://doaj.org/article/0ce05ef23e0a424e9c55f2e0947b73a8
Publikováno v:
Infrastructures, Vol 7, Iss 6, p 77 (2022)
In modern transportation projects, the demand for skewed bridges is increasing. Restrictive site constraints, particularly in urban infrastructure projects, yield severely skewed bridges that demand specific design and construction considerations. In
Externí odkaz:
https://doaj.org/article/e3e967a5b95944a1b4b3b51916094774
Autor:
Arash E. Zaghi, Alexandra Hain
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2675:703-714
Corrosion at steel beam ends is one of the most pressing challenges in the maintenance of aging bridges. To tackle this challenge, the Connecticut Department of Transportation (DOT) has partnered with the University of Connecticut to develop a repair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fdeaa96acac46a63b95771563a79c82
https://doi.org/10.1177/03611981211004128
https://doi.org/10.1177/03611981211004128