Results 41 to 50 of about 4,642,550 (404)
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
On the Hydrogen Bond Strength and Vibrational Spectroscopy of Liquid Water
In the present work, we introduce two new metrics i.e. hydrogen-bond strength and charge-transfer between the donor/acceptor water molecules as a measure of hydrogen-bond rearrangement dynamics. Further, we also employ a simple model based on energy flux
D. Ojha, K. Karhan, T. Kühne
semanticscholar +1 more source
Bond Strength of GFRP Bars Embedded in Engineered Cementitious Composite using RILEM Beam Testing
This paper presents a study on the bond characteristics of glass fiber reinforced polymer (GFRP) bars in engineered cementitious composite (ECC). Ninety beam specimens having variable parameters namely bar diameter, GFRP bar types (standard low modulus ...
Khandaker Muhammed Anwar Hossain
doaj +1 more source
Introduction: Plaque accumulation and bond failure are drawbacks of orthodontic treatment, which requires composite for bonding of brackets. As the antimicrobial properties of TiO2 nanoparticles (NPs) have been proven, the aim of this study was to ...
A. Sodagar +6 more
semanticscholar +1 more source
Analytical carbon-oxygen reactive potential [PDF]
We present a reactive empirical potential with environment-dependent bond strengths for the carbon-oxygen (CO) system. The distinct feature of the potential is the use of three adjustable parameters characterizing the bond: the strength, length, and ...
Giapis, K. P., Kutana, A.
core +1 more source
Nature and strength of chalcogen–π bonds [PDF]
We have analyzed the chalcogen–π bonding mechanism in a systematic series of model systems through Kohn–Sham molecular orbital theory and a quantitative energy decomposition scheme.
Marco Bortoli +4 more
openaire +5 more sources
In Dentistry, restorative materials and oral bacteria are believed to be responsible for restoration failure. To make long-lasting restorations, antibacterial agents should be made.
Koohpeima Fatemeh +2 more
semanticscholar +1 more source
Hydrogen Bond Strength Modulates the Mechanical Strength of Ferric-Thiolate Bonds in Rubredoxin [PDF]
It has long been recognized that hydrogen bonds formed by protein backbone amides with cysteinyl S(γ) atoms play important roles in modulating the functional and structural properties of the iron-sulfur centers in proteins. Here we use single molecule atomic force microscopy, cyclic voltammetry, and protein engineering techniques to investigate ...
Zheng, Peng +3 more
openaire +2 more sources
PURPOSE The object of the present study was to evaluate the shear bonding strength of composite to PEKK by applying several methods of surface treatment associated with various bonding materials. MATERIALS AND METHODS One hundred and fifty PEKK specimens
Ki-Sun Lee +4 more
semanticscholar +1 more source
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source

