نتایج جستجو برای: equivalent bond

تعداد نتایج: 207721  

Journal: :Physical review. B, Condensed matter 1994
Yu Stroud

We show analytically that the inverse kinetic inductance L of an overdamped junction array at low frequencies is proportional to the admittance of an inhomogeneous equivalent impedance network. The ij bond in this equivalent network has an inverse inductance Jij cos(θ 0 i − θ 0 j − Aij), where Jij is the Josephson coupling energy of the ij th bond, θ i is the ground-state phase of the grain i, ...

Journal: :Biophysical journal 2004
Thomas J English Daniel A Hammer

Current viral docking models have relied upon the assumption that bond formation and breakage are independent of viral and docking surface geometry, as well as the forces exerted on the bonds. This assumption, known as the equivalent site hypothesis (ESH), is examined in detail using a newly developed simulation technique-Brownian adhesive dynamics (BRAD). The simulation couples the thermal mot...

2013
Cassandra T. Eagle Nkongho Atem-Tambe Kenneth K. Kpogo Jennie Tan Fredricka Quarshie

In the title compound, [Rh2(C8H8NO)4(C8H7N)], the four acetamidate ligands bridging the dirhodium core are arranged in a 2,2-trans manner. One Rh(II) atom is five-coordinate, in a distorted pyramidal geometry, while the other is six-coord-in-ate, with a disorted octa-hedral geometry. For the six-coord-inate Rh(II) atom, the axial nitrile ligand shows a non-linear Rh-nitrile coordination with an...

Journal: :The Physics Teacher 2014

Journal: :Journal of Chemical & Engineering Data 2022

The liquid density of five 1H,1H-perfluorinated alcohols (CF3(CF2)n−1CH2OH n = 2, 3, 4, 5, 6) was measured as a function pressure (0.1–70 MPa) and temperature (293.15–313.15 K). corresponding isothermal compressibility isobaric thermal expansivity coefficients were calculated from the experimental data. results are compared with data literature for equivalent hydrogenated alcohols. Atomistic mo...

Journal: :dental research journal 0
claudio poggio riccardo beltrami andrea scribante marco colombo marco chiesa

background: the aim of this study was to compare the shear bond strength of four one-step self-etch adhesives with different ph values to enamel and dentin. materials and methods: in this in vitro study, 200 bovine permanent mandibular incisors were used. four one-step self-etch adhesives with different ph values were tested both on enamel and on dentin: adper™ easy bond self-etch adhesive (ph ...

Journal: :journal of dental biomaterials 0
maryam sharifi department of paediatric dentistry, school of dentistry, rafsanjan university of medical sciences, rafsanjan, iran somayeh khoramian tusi department of paediatric dentistry, school of dentistry, alborz university of medical sciences, karaj, iran

statement of problem: the bond strength between restorative material and tooth structure is so important for conduction of durable restoration. considering the recent attention to low shrinkage composite resins, evaluation of micro tensile bond strength of these materials would be valuable. objectives: to compare the microtensile bond strength of silorane composite resin (filtek p90) with the c...

Journal: :Nineteenth-Century Literature 2005

Journal: :Physical Review C 2010

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی مشهد - دانشکده دندانپزشکی 1394

هدف: این کارآزمایی بالینی دوسویه کور و کنترل شده با دارونما توانایی یک ماده حساسیت زدا و یک ادهزیو سلف اچ را در بهبود حساسیت طوق دندان پس از جراحی لثه ارزیابی نمود. مواد و روش ها: 14 داوطلب با 90 دندان حساس وارد این مطالعه کلنیکی شدند. این بیماران به فاصله کمی پس از جراحی لثه درمان می شدند. دندانهای حساس در هر سکستانت به طور اتفاقی در یکی از سه گروه مطالعه قرار می گرفتند و با یکی از مواد زیر...

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