Results 41 to 50 of about 629,682 (204)

The effects of delay to reinforcement and inter-trial interval on fixed-ratio schedule performance [PDF]

open access: yes, 2013
A delay to reinforcement has been found in previous studies to influence the effectiveness of a reinforcer. As the delay duration increases, response rates decrease and post reinforcement pause durations increase.
Stuart, Stacey Louisa
core  

sadyan9123/Inverse-Reinforcement-Learning V1.0

open access: yes, 2021
Implementations of selected inverse reinforcement learning ...
Matthew Alger
core   +1 more source

How are Machine Learning and Artificial Intelligence Used in Digital Behavior Change Interventions? A Scoping Review

open access: yesMayo Clinic Proceedings: Digital Health
To assess the current real-world applications of machine learning (ML) and artificial intelligence (AI) as functionality of digital behavior change interventions (DBCIs) that influence patient or consumer health behaviors.
Amy Bucher, PhD   +2 more
doaj   +1 more source

Semianalytical Solution and Parameters Sensitivity Analysis of Shallow Shield Tunneling-Induced Ground Settlement

open access: yesAdvances in Materials Science and Engineering, 2017
The influence of boundary soil properties on tunneling-induced ground settlement is generally not considered in current analytic solutions, and the hypothesis of equal initial stress in vertical and horizontal makes the application of the above solutions
Jifeng Liu, Huizhi Zhang
doaj   +1 more source

Numerical Simulation of Mechanical Properties of Series System with Bearing and Pier Under Lateral Load

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2021
The local series system with typical common plate rubber support/pier in highway reinforced concrete girder bridge is the object of the current research.
Zhenhua Dong   +3 more
doaj   +1 more source

Reinforced concrete reinforcement

open access: yes, 2020
The article deals with the problems of reinforcement of reinforced concrete structures with the help of plastic reinforcement. The use of reinforcement in reinforced concrete has many methods, and calculation of their strength depends on the expected level of stress on the structure. Proceeding from the fact that the armature is flexible or rigid steel
Safi M.Y.   +2 more
openaire   +1 more source

Microstructures, Mineral Compositions, and Mechanical Properties of Red-Layers in Southern China

open access: yesAdvances in Materials Science and Engineering, 2018
In order to reveal the water-induced damage mechanism and mechanical properties of red-layers in Southern China, typical red-layer samples are experimentally studied by scanning electron microscope (SEM), energy spectrum analysis, XRD, and mechanical ...
Huizhi Zhang, Jifeng Liu
doaj   +1 more source

Effect of water film and paste film thicknesses on printability of 3D printed low cement UHPC

open access: yesCase Studies in Construction Materials
To address the limitations of 3D printed concrete, such as low ductility and susceptibility to cracking, the development of 3D printed low cement ultra-high performance concrete (3DP-LC-UHPC) represents an effective approach.
Ye Shi   +4 more
doaj   +1 more source

Experimental Investigation of Steel Plate Shear Walls under Shear-Compression Interaction

open access: yesShock and Vibration, 2019
Four scaled one-storey single-bay steel plate shear wall (SPSW) specimens with unstiffened panels were tested to determine their behaviour under cyclic loadings. The shear walls had moment-resisting beam-to-column connections.
Yang Lv   +5 more
doaj   +1 more source

The tridimensional reinforcement for the reinforced masonry

open access: yesInformes de la Construccion, 1992
Dentro de un amplio programa de investigación desarrollado en la Universidad de Lieja, sobre los componentes de la fábrica armada, bloques, mortero y armaduras, se expone en este artículo la parte referida a la construcción de obras de fábrica con armaduras espaciales "Murfor RE”.
Oliveira, L., Dotreppe, J. C.
openaire   +2 more sources

Home - About - Disclaimer - Privacy