Results 21 to 30 of about 629,682 (204)

Study on the Bond Performance of Epoxy Resin Concrete with Steel Reinforcement

Buildings
Epoxy resin concrete, characterized by its superior mechanical properties, is frequently utilized for structural reinforcement and strengthening. However, its application in structural members remains limited.
Peiqi Chen, Yueqiang Li, Xiaojie Zhou, Hao Wang, Jie Li   +4 more
doaj   +1 more source

Three-Dimensional Nonlinear Seismic Response of Immersed Tunnel in Horizontally Layered Site under Obliquely Incident SV Waves

Shock and Vibration, 2019
A three-dimensional (3D) detailed numerical model of an immersed tunnel in a horizontally layered site is established in this study. The 3D seismic response of the immersed tunnel in a horizontally layered site subjected to obliquely incident waves is ...
Xiaojie Zhou, Qinghua Liang, Yueyu Zhang, Zhongxian Liu, Ying He   +4 more
doaj   +1 more source

Study on the Shear Performance of the Interface between Post-Cast Epoxy Resin Concrete and Ordinary Concrete

Buildings
The interface of fresh-aged concrete represents a critical vulnerability within monolithic assembled monolithic concrete structures. In this paper, the shear performance of the interface between post-cast epoxy resin concrete and standard concrete is ...
Peiqi Chen, Hao Wang, Xiaojie Zhou, Shilong Zhao   +3 more
doaj   +1 more source

Energy-Efficient Gait Optimization of Snake-Like Modular Robots by Using Multiobjective Reinforcement Learning and a Fuzzy Inference System

IEEE Access, 2022
Snake-like modular robots (MRs) are highly flexible, but, to traverse a challenging terrain or explore a region of interest, MR needs to attain efficient locomotion depending on a tradeoff between objectives like forward velocity and power consumption of
Akash Singh, Wei-Yu Chiu, Shri Harish Manoharan, Alexey M. Romanov   +3 more
doaj   +1 more source

THE SUBSTITUTABILITY OF REINFORCERS [PDF]

Journal of the Experimental Analysis of Behavior, 1993
Substitutability is a construct borrowed from microeconomics that describes a continuum of possible interactions among the reinforcers in a given situation. Highly substitutable reinforcers, which occupy one end of the continuum, are readily traded for each other due to their functional similarity.
Leonard, Green, Debra E, Freed
openaire   +2 more sources

Research on Work Performance of Monolithic Precast Concrete Shear Walls with Post-Cast Epoxy Resin Concrete

Buildings
Precast concrete structures are popular in the building industry because of their high efficiency and environmental friendliness. In this paper, the U-type reinforcement ferrule connection technique was applied to study the seismic performance of precast
Peiqi Chen, Zihao Liu, Xiaojie Zhou, Shuo Xu, Junyi Wang   +4 more
doaj   +1 more source

Seismic Performance Evaluation of Highway Bridges under Scour and Chloride Ion Corrosion

Applied Sciences, 2022
Cross-river bridges located in seismically active areas are exposed to two major natural hazards, namely earthquakes and flooding. As the scour depth increases, more parts of the bridge substructure will inevitably be exposed to unfavorable conditions ...
Mi Zhou, Shujun Yin, Guoqiang Zhu, Jiafei Fu   +3 more
doaj   +1 more source

Dog Behaviour - Effect of Delay To Reinforcement [PDF]

, 2012
Dogs were fed dry food as reinforcement and were required to touch a wand with their nose to get that reinforcement. In the first study, half the dogs were given immediate reinforcement, while for the remaining dogs reinforcement was delayed by two ...
Lord, Sarah
core  

What do people really think about the RSV vaccine? Study of unsolicited text replies from adults over 60

Humanities & Social Sciences Communications
A digital health intervention (DHI) using SMS precision nudging to drive RSV vaccine uptake among adults over 60 was launched with a large community pharmacy chain in 2023, two months after the vaccine’s FDA approval for adult administration in the ...
E. Susanne Blazek, Sarah Deedat, Olivia Kinney, Allison M. Londerée, Stacey Frede, Amy Bucher   +5 more
doaj   +1 more source

Leveraging behavioral science and artificial intelligence to support mental health in the workplace: a pilot study

Frontiers in Psychiatry, 2023
IntroductionMany American employers seek to alleviate employee mental health symptoms through resources like employee assistance programs (EAPs), yet these programs are often underutilized.
Ashley B. West, Ashley B. West, Yuzhen Valerie Guo, Amy Bucher, Amy Bucher   +4 more
doaj   +1 more source