Results 31 to 40 of about 1,262,810 (262)
The 4-arylaminocoumarin derivatives log P values calculated according to Rekker's method
In the QSAR (quantitative structure-activity relationship) and QSPR (quantitative structure-property-activity relationship) study physico-chemical property, lipophilicity is used, to predict bioactivity of the newly synthesized coumarin compounds ...
Davorka Završnik +2 more
doaj +1 more source
Log-Minkowski inequalities for the Lp $L_{p}$-mixed quermassintegrals
Böröczky et al. proposed the log-Minkowski problem and established the plane log-Minkowski inequality for origin-symmetric convex bodies. Recently, Stancu proved the log-Minkowski inequality for mixed volumes; Wang, Xu, and Zhou gave the Lp $L_{p ...
Chao Li, Weidong Wang
doaj +1 more source
Correlation between retention constants obtained in reversed-phase liquid chromatography and partition coefficients of some benzimidazole derivatives [PDF]
Several calculation procedures for log P values based on the fragmental and atomic contributions are compared with experimental reversed-phase liquid chromatography (RPLC) retention constants of benzimidazole derivatives.
Ačanski Marijana M. +1 more
doaj +1 more source
Examination of lipophilicity and toxicity of azo dyes derivatives
Azo dyes, in addition to showing a wide range of applications in various industries, after releasing into aquatic ecosystems can act as pollutants. The first step in the prediction of possible toxic effects of compounds in the environment includes the ...
Suzana Apostolov +3 more
doaj +1 more source
On p-adic vanishing cycles of log smooth families [PDF]
In this paper, we will show that the sheaf of p-adic vanishing cycles of a log smooth family over a DVR of mixed characteristic is generated by Milnor symboles. A key ingredient is a computation (due to K. Kato) on the graded quotients of a multi-indexed filtration on the sheaf concerned, which has been used in several papers of the first author.
Saito, Shuji, Sato, Kanetomo
openaire +4 more sources
Background – The lipophilicity is one of the physicochemical properties that most influences the ability of a molecule to move through biological compartments.
Gonçalo Clemente
doaj +1 more source
High-resolution 3D seismic data analysis was integrated with a calibrated well and biostratigraphy data to present the first overview of a buried Pleistocene canyon system on the upper slope of the eastern Niger Delta, the Galabor Canyon.
Vivian O. Oguadinma +6 more
doaj +1 more source
Introdução – A lipofilia é uma das propriedades físico-químicas que mais influencia a capacidade de uma molécula se movimentar através de compartimentos biológicos.
Gonçalo Clemente
doaj +1 more source
The Log-effect for p-evolution type models
The authors consider the Cauchy problem for the one evolution operators, that is, \[ D^2_t- \sum^{2p}_{|\alpha|=0} a_\alpha(t) D^\alpha_x u- \sum^{p-1}_{|\alpha|= 0} b_\alpha(t) D^\alpha_x D_t u= 0,\quad t> 0,\;x\in\mathbb{R}^n, \] \[ u(0, x)= u_0(x),\qquad u_t(0, x)= u_1(x).
CICOGNANI, MASSIMO +2 more
openaire +5 more sources
Asymptotic r-log-convexity and P-recursive sequences [PDF]
A sequence $\{ a_n \}_{n \ge 0}$ is said to be asymptotically $r$-log-convex if it is $r$-log-convex for $n$ sufficiently large. We present a criterion on the asymptotical $r$-log-convexity based on the asymptotic behavior of $a_n a_{n+2}/a_{n+1}^2$.
Qing-Hu Hou, Zuo-Ru Zhang
openaire +2 more sources

