Results 91 to 100 of about 1,077,152 (209)

Proposal for Bond Strength Considering Bond Characteristics of Beam Flexural Rebar on Interior Beam-Column Joints. Part I: Focusing on Concrete Compressive Strength

open access: yesInternational Journal of Concrete Structures and Materials
The bond characteristic of beam longitudinal rebar penetrating reinforced concrete beam-column interior joints under cyclic loading is influenced by various factors such as compressive strength of concrete, yield strength of main rebar, diameter, and ...
Min-Su Jo   +6 more
doaj   +1 more source

Influence of dentin pretreatment on bond strength of universal adhesives

open access: yesActa Biomaterialia Odontologica Scandinavica, 2017
Objective: The purpose of the present study was to compare bond strength of different universal adhesives under three different testing conditions: when no pretreatment was applied, after 37% phosphoric acid etching and after glycine application ...
Claudio Poggio   +4 more
doaj   +1 more source

Bonding titanium to Rene 41 alloy [PDF]

open access: yes, 1972
Pair of intermediate materials joined by electron beam welding method welds titanium to Rene 41 alloy. Bond is necessary for combining into one structure high strength-to-density ratio titanium fan blades and temperature resistant nickel-base alloy ...
Scott, R. W.
core   +1 more source

Effect of various surface treatment methods on repair bond strength of composite restorations

open access: yesمجله دانشکده دندانپزشکی اصفهان, 2012
Introduction: In some cases repair of composite resin restorations is preferable to replacement. Various surface treatment methods have been introduced to improve the weak bond strength between the new and old composite resins.
Maryam Jafari, Mohammadreza Ansari
doaj  

Dot patterns provide reproducible flaw areas for study of adhesive bonds [PDF]

open access: yes, 1966
Photographic production of a small-dot pattern of known geometry on the surface of a substrate for controlled area degradation enables a study of adhesive bond strengths.
Frank, L., Schmitz, G.
core   +1 more source

Polyurethane adhesive with improved high temperature properties [PDF]

open access: yes, 1977
A polyurethane resin with paste activator, capable of providing useful bond strengths over the temperature range of -184 C to 149 C, is described. The adhesive system has a pot life of over one hour.
Stuckey, J. M.
core   +1 more source

Bond-Slip Behavior Between C-Shaped Steel and Foamed Concrete in CTS Composite Structural Members

open access: yesBuildings
The bond-slip behavior between cold-formed thin-walled steel (CTS) and foamed concrete (FC) is a critical issue in the mechanical performance of FC-filled CTS composite wall structures.
Haitao Chen   +6 more
doaj   +1 more source

Stock-bond correlation and the bond quality ratio: Removing the discount factor to generate a “deflated” stock index [PDF]

open access: yes
This paper investigates the cyclical co-movements between US stocks and interest rates by testing a simple model where divergence between stock and bond price behavior is explained by “stock market strength,” where the latter depends on the market ...
Andrea Terzi, Giovanni Verga
core  

Effect of Incorporation of Bioactive Agents in Dentin Bonding Agent on Bond Strength: A Systematic Review

open access: yesPakistan Journal of Medicine and Dentistry
Background: This study analyzed how incorporating bioactive agents in dentin bonding agents affects bond strength. Methods: Full-text English articles were retrieved from PubMed, ScienceDirect, and Web of Science using MeSH terms and Boolean operators
Usama Wasi Ullah   +3 more
doaj   +1 more source

Evaluation of microtensile bond strength of total-etch, self-etch, and glass ionomer adhesive to human dentin: An in vitro study

open access: yesIndian Journal of Dental Research, 2008
Aim: To evaluate the microtensile bond strength of Single Bond, AdheSE, and Fuji Bond LC to human dentin. Fifteen non-carious third molars were selected for the study. The teeth were randomly divided into three groups of five teeth each.
Neelima Lakshmi   +3 more
doaj  

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