Modeling of the Steel-Concrete Push-Out Test
Procedia Engineering, 2012 In steel-concrete composite structures, the behavior of the shear connections is of great importance. This behavior is generally characterized by the load-slip curve obtained from experimental push-out tests, however these tests are expensive and time-consuming. In this study, a numerical model is developed to represent the behavior of a push-out test.
Bouchair, A. +3 more
openaire +1 more source
Design, Analysis and Experiment of the Fiber Push-Out Device Based on Piezoelectric Actuator
Micromachines, 2021 In this study, a fiber push-out device based on a piezoelectric actuator was designed, analyzed and tested, and its experimental environment was designed. The piezoelectric actuator includes a flexible beam.
Mengxin Sun +4 more
doaj +1 more source
Influence of infected root dentin on the bond strength of a self-adhesive resin cement
Contemporary Clinical Dentistry, 2018 Aim: The aim of this study was to determine the bond strength (BS) of a self-adhesive resin cement to the contaminated root dentin. Materials and Methods: The crown and apical third of twenty single-rooted teeth were removed.
Débora Delai +6 more
doaj +1 more source
Experimental and Numerical Investigation on Progressive Collapse Resistance of Post-tensioned Precast Concrete Beam-Column Sub-assemblages [PDF]
, 2020 In this paper, four 1/2 scaled precast concrete (PC) beam-column sub-assemblages with high performance connection were tested under push-down loading procedure to study the load resisting mechanism of PC frames subjected to different column removal ...
Feng, D-C. +4 more
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Case Studies in Construction Materials, 2022 Considering their cost and strength benefits over traditional reinforced concrete, steel–concrete–steel (SCS) structural systems have become increasingly popular.
Amjad Ali K. Sharba +6 more
doaj +1 more source
Push-out bond strength of different endodontic obturation material at three different sites : in-vitro study [PDF]
, 2017 The key to success of any root canal therapy is adequate obturation of the prepared root canal space. Root canal sealers are not dimensionally stable and might dissolve partially over a period of time.
Gupta, Manas +3 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley +1 more source
The effect of individualization of fiberglass posts using bulk-fill resin-based composites on cementation: an in vitro study [PDF]
Restorative Dentistry & Endodontics, 2019 ObjectivesThis study evaluated the bond strength of various fiberglass post cementation techniques using different resin-based composites.Materials and MethodsThe roots from a total of 100 bovine incisors were randomly assigned to 5 treatment groups: G1,
Rodrigo Barros Esteves Lins +4 more
doaj +1 more source
Effect of root canal rinsing protocol on dentin bond strength of two resin cements using three different method of test [PDF]
, 2016 Background: Different studies have used different tests to evaluate bond strength of resin cements to root dentin. In this in vitro study, three different tests were used to evaluate the bond strength of two resin cements to root dentin using two root ...
Khalilian-Gourtani, Amirhossein +3 more
core +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source