LogP may refer to: Partition coefficient, the name of a ratio in organic and medicinal chemistry. LogP machine, a model for parallel computation. This...
184 bytes (54 words) - 06:41, 29 December 2019
as the pIC50 (or pEC50) of interest minus the LogP of the compound. LiPE = pIC 50 − log P {\displaystyle {\ce {LiPE}}={\ce {pIC50}}-\log P} In practice...
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Partition coefficient (redirect from Log P)
org. Overview of the many logP and other physical property calculators available commercially and on-line. XLOGP3, a simple LogP estimater used by PubChem...
57 KB (6,379 words) - 00:05, 17 April 2024
logp(zw) = logpz + logpw. For z in the domain of expp, we have expp(logp(1+z)) = 1+z and logp(expp(z)) = z. The roots of the Iwasawa logarithm logp(z)...
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The LogP machine is a model for parallel computation. It aims at being more practical than the PRAM model while still allowing for easy analysis of computation...
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{X}}}p(x)\log p(x),} where Σ {\displaystyle \Sigma } denotes the sum over the variable's possible values. The choice of base for log {\displaystyle \log }...
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KL ( P ∥ Q ) = ∑ x ∈ X P ( x ) log ( P ( x ) Q ( x ) ) . {\displaystyle D_{\text{KL}}(P\parallel Q)=\sum _{x\in {\mathcal {X}}}P(x)\ \log \left({\frac...
72 KB (12,414 words) - 21:33, 10 July 2024
called "cLogP". As the lipophilicity of ionizable compounds is strongly dependent of pH, the distribution coefficient logD, or a logP vs pH curve may...
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A skew-T log-P diagram is one of four thermodynamic diagrams commonly used in weather analysis and forecasting. In 1947, N. Herlofson proposed a modification...
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p ( X , Y ) ( x , y ) = p X ( x ) ⋅ p Y ( y ) {\displaystyle p_{(X,Y)}(x,y)=p_{X}(x)\cdot p_{Y}(y)} , and therefore: log ( p ( X , Y ) ( x , y ) p X...
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PMC 1568760. PMID 3905374. Kellogg GE, Abraham DJ (July 2000). "Hydrophobicity: is LogP(o/w) more than the sum of its parts?". European Journal of Medicinal Chemistry...
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partition coefficient in non-polar medium, as characterized by experimental logP 5.284 Myristamine oxide – An analogous compound with a C14 tail Birnie, C...
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Exponential family (redirect from Log-partition function)
p + 1 2 ) ( p log 2 + log | V | ) + p ( p − 1 ) 4 log π + ∑ j = 1 p log Γ ( η 2 + p + 1 2 + 1 − j 2 ) ] = p log 2 + log | V | + ∑ j = 1 p...
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+ 1 3 x log x log log log x , {\displaystyle \pi (x)>\operatorname {li} (x)+{\frac {1}{3}}{\frac {\sqrt {x}}{\log x}}\log \log \log x,} and that...
126 KB (16,743 words) - 19:31, 8 July 2024
as unit: H b ( p ) = − p log 2 p − ( 1 − p ) log 2 ( 1 − p ) . {\displaystyle H_{\mathrm {b} }(p)=-p\log _{2}p-(1-p)\log _{2}(1-p).} The joint entropy...
55 KB (7,138 words) - 17:27, 27 June 2024
n − ( log log n ) 2 − 6 log log n + 11 2 ( log n ) 2 + o ( 1 ( log n ) 2 ) . {\displaystyle {\frac {p_{n}}{n}}=\log n+\log \log n-1+{\frac...
59 KB (8,426 words) - 21:28, 22 June 2024
The log-likelihood of this is: ℓ ( p 1 , p 2 , … , p m ) = log n ! − ∑ i = 1 m log x i ! + ∑ i = 1 m x i log p i {\displaystyle \ell (p_{1},p_{2}...
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spectra. The log-spectral distance between spectra P ( ω ) {\displaystyle P\left(\omega \right)} and P ^ ( ω ) {\displaystyle {\hat {P}}\left(\omega...
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PMID 14554012. Free online calculations of Hydrogen bond donor/acceptor, mass and logP using ChemAxon's Marvin and Calculator Plugins – requires Java Calculation...
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a constant, so we get: log p ( X ∣ θ ) = ∑ Z p ( Z ∣ X , θ ( t ) ) log p ( X , Z ∣ θ ) − ∑ Z p ( Z ∣ X , θ ( t ) ) log p ( Z ∣ X , θ ) = Q ( θ ∣...
50 KB (7,503 words) - 01:26, 1 July 2024
explicitly: H ( X ) = − p log 2 p − ( 1 − p ) log 2 ( 1 − p ) . {\displaystyle \operatorname {H} (X)=-p\log _{2}p-(1-p)\log _{2}(1-p).} Note that the values...
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The lipophilicity of fluorenol (LogP 2.4) is higher than that of drugs like modafinil (LogP 1.7) and amphetamine (LogP 1.8), suggesting that it may penetrate...
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(known as "XLogP" or "ALogP") or by chemical fragment methods (known as "CLogP" and other variations). It has been shown that the logP of compound can...
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log p b ) {\displaystyle (\log _{p}a)/(\log _{p}b)} is either rational or transcendental, where logp is the p-adic logarithm function. The transcendence...
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when expressed in log-space: log p ( C k ∣ x ) ∝ log ( p ( C k ) ∏ i = 1 n p k i x i ) = log p ( C k ) + ∑ i = 1 n x i ⋅ log p k i = b + w k ⊤ x...
35 KB (5,489 words) - 21:59, 3 June 2024
Logging is the process of cutting, processing, and moving trees to a location for transport. It may include skidding, on-site processing, and loading...
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Odds ratio (redirect from Log odds ratio)
is log ( p 11 p 00 p 01 p 10 ) = log ( p 11 ) + log ( p 00 ) − log ( p 10 ) − log ( p 01 ) . {\displaystyle {\log \left({\frac {p_{11}p...
48 KB (7,040 words) - 21:56, 1 July 2024
( p ) = H ( p , 1 − p ) = − p log p − ( 1 − p ) log ( 1 − p ) . {\displaystyle \mathrm {H} _{\mbox{b}}(p)=\mathrm {H} (p,1-p)=-p\log p-(1-p)\log(1-p)...
12 KB (2,183 words) - 09:07, 19 May 2024
log ( P ( x 2 | θ ) ) + log ( P ( x 3 | θ ) ) + . . . + log ( P ( x n | θ ) ) {\displaystyle \log(l(\theta ))=\log(P(x_{1}|\theta ))+\log(P(x_{2}|\theta...
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log 1 P ( t | D ) = log N | { d ∈ D : t ∈ d } | {\displaystyle {\begin{aligned}\mathrm {idf} &=-\log P(t|D)\\&=\log {\frac {1}{P(t|D)}}\\&=\log {\frac...
22 KB (2,916 words) - 14:42, 17 March 2024