Results 311 to 320 of about 4,430,580 (382)
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ACS Nano, 2021
The design and development of a smart bioadhesive hydrogel sealant with self-healing and excellent antibacterial activity to achieve high wound closure effectiveness and post-wound-closure care is highly desirable in clinical applications.
Yuqing Liang +4 more
semanticscholar +1 more source
The design and development of a smart bioadhesive hydrogel sealant with self-healing and excellent antibacterial activity to achieve high wound closure effectiveness and post-wound-closure care is highly desirable in clinical applications.
Yuqing Liang +4 more
semanticscholar +1 more source
To Bond or Not to Bond: That is the Question
IEEE Transactions on Industry Applications, 2010The bonding of electrical equipment plays a crucial role in maintaining the same potential between conductive parts likely to be energized and conductive parts liable to introduce a “zero” potential into the premises. Voltage rises between such parts are unsafe, as they may induce harmful currents through the human body, the magnitude of which may vary
Mitolo M. +2 more
openaire +6 more sources
Visible Light-Driven Radical-Mediated C-C Bond Cleavage/Functionalization in Organic Synthesis.
Chemical Reviews, 2020Thermal C-C bond cleavage reactions allow the construction of structurally diverse molecular skeletons via predictable and efficient bond reorganizations.
Xiao-Ye Yu, Jia‐Rong Chen, W. Xiao
semanticscholar +1 more source
, 1993
I use a new technique to derive a closed-form solution for the price of a European call option on an asset with stochastic volatility. The model allows arbitrary correlation between volatility and spot-asset returns. I introduce stochastic interest rates
S. Heston
semanticscholar +1 more source
I use a new technique to derive a closed-form solution for the price of a European call option on an asset with stochastic volatility. The model allows arbitrary correlation between volatility and spot-asset returns. I introduce stochastic interest rates
S. Heston
semanticscholar +1 more source
The hydrogen bond in the solid state.
Angewandte Chemie, 2002The hydrogen bond is the most important of all directional intermolecular interactions. It is operative in determining molecular conformation, molecular aggregation, and the function of a vast number of chemical systems ranging from inorganic to ...
T. Steiner
semanticscholar +1 more source
, 1987
The average lengths of bonds involving the elements H, B, C, N, O, F, Si, P, S, Cl, As, Se, Br, Te, and l in organic compounds are reported.
F. Allen +5 more
semanticscholar +1 more source
The average lengths of bonds involving the elements H, B, C, N, O, F, Si, P, S, Cl, As, Se, Br, Te, and l in organic compounds are reported.
F. Allen +5 more
semanticscholar +1 more source
Structural Chemistry, 2019
Even after roughly a century of quantum theory, there is still debate, sometimes rather contentious, as to the nature of the chemical bond—or is it bonds, or is it bonding? In this brief overview, we summarize some of the prominent approaches to this and related issues.
Jane S. Murray, Peter Politzer
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Even after roughly a century of quantum theory, there is still debate, sometimes rather contentious, as to the nature of the chemical bond—or is it bonds, or is it bonding? In this brief overview, we summarize some of the prominent approaches to this and related issues.
Jane S. Murray, Peter Politzer
openaire +2 more sources
Bond-valence parameters for solids
, 1991Bond-valence parameters which relate bond valences and bond lengths have been derived for a large number of bonds. It is shown that there is a strong linear correlation between the parameters for bonds from cations to pairs of anions. This correlation is
N. Brese, M. O'Keeffe
semanticscholar +1 more source
The bond/old-bond spread [PDF]
Journal of Financial Economics, 2000 This paper studies the spread between the newly issued 30 year Treasury bond and the old 30 year bond. The spread follows a systematic pattern over the auction cycle: it begins high at an auction date, and converges toward zero by the next auction date. I document the profits on establishing a long old bond/ short new bond convergence trade and rolling
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Carboxylate-assisted transition-metal-catalyzed C-H bond functionalizations: mechanism and scope.
Chemical Reviews, 2011The site-selective formation of carbon-carbon bonds through direct functionalizations of otherwise unreactive carbon-hydrogen bonds constitutes an economically attractive strategy for an overall streamlining of sustainable syntheses.
L. Ackermann
semanticscholar +1 more source