Results 41 to 50 of about 1,077,152 (209)
In a recent Letter (PRL 83, 3297 (1999)), Hida presented numerical results indicating that the Haldane phase of the Heisenberg antiferromagnetic spin-1 chain is stable against bond randomness, for box distributions of the bond strength, even when the box
C. Dasgupta +9 more
core +1 more source
Conductance of a single molecule anchored by an isocyanide substituent to gold electrodes [PDF]
The effect of anchoring group on the electrical conductance of a single molecule bridging two Au electrodes was studied using di-substituted (isocyanide (CN-), thiol (S-) or cyanide (NC-)) benzene.
Cunningham I. D. +5 more
core +2 more sources
Bond strength evaluation of the veneering-ceramics bonds [PDF]
The purpose of this study was to determine whether the bond of veneering porcelain to a ceramic core in bilayered ceramics was similar to that of the metal ceramic control of well known behaviour.Six groups of nine specimens each were fabricated, whose dimensions were 15 mm long and 8 mm in diameter at the core, and 2 mm long and 8 mm in diameter for ...
López Mollá, Victoria +4 more
openaire +6 more sources
Transport in simple networks described by integrable discrete nonlinear Schr\"Aodinger equation
We elucidate the case in which the Ablowitz-Ladik (AL) type discrete nonlinear Schr\"Aodinger equa- tion (NLSE) on simple networks (e.g., star graphs and tree graphs) becomes completely integrable just as in the case of a simple 1-dimensional (1-d ...
C. Sulem +9 more
core +1 more source
Background To evaluate the effect of surface treatments on the push-out bond strength of Biodentine (BD) and white mineral trioxide aggregate (WMTA) to fiber posts. Methods Two brands of fiber posts were used: Reblida post; RP and RelyX post; RX.
Amr M. Elnaghy +4 more
doaj +1 more source
Shear Bond Strength of Orthodontic Attachments to Amalgam Surfaces Using Assure Universal Bonding Resin after Different Surface Treatments [PDF]
Background: Assure Universal Bonding Resin is capable of providing a strong bond between orthodontic attachments and amalgam surfaces. Objectives: This study sought to assess the shear bond strength of orthodontic attachments to amalgam surfaces using ...
Roya Naseh +2 more
doaj +1 more source
Nondestructive determination of cohesive strength of adhesive-bonded composites [PDF]
Systematic plan determines vibration responses and modes of honeycomb composites, correlates vibrational responses of composite specimens varying in strength of cohesive bond, determines effects of thickness variation of the face sheet over the frequency
Thompson, D. O.
core +1 more source
Background Silver diamine fluoride (SDF) solution gains increasing popularity in arresting dentine caries in clinical practice. The aim of this systematic review was to summarize the findings from laboratory studies on the influence of SDF application on
Meng Jiang +4 more
doaj +1 more source
Shear Bond Strength Comparison between Two Orthodontic Adhesives and Self-Ligating and Conventional Brackets [PDF]
Objective: To evaluate and compare the shear bond strengths of two adhesives using two types of brackets: a conventional and a self-ligating bracket system. Materials and Methods: Sixty extracted human premolars were collected.
Berzins, David W. +3 more
core +1 more source
Characterization of dentine to assess bond strength of dental composites [PDF]
This study was performed to develop alternating dentine adhesion models that could help in the evaluation of a self-bonding dental composite. For this purpose dentine from human and ivory was characterized chemically and microscopically before and after ...
Aljabo, A +6 more
core +2 more sources

