Results 41 to 50 of about 290,509 (308)
A model for collaboration networks giving rise to a power law distribution with exponential cutoff
, 2007 Recently several authors have proposed stochastic evolutionary models for the growth of complex networks that give rise to power-law distributions.
Levene, Mark +2 more
core +1 more source
A Characterization of the Exponential Distribution
The Annals of Mathematical Statistics, 1963 This paper continues a study, initiated in [1], of the stochastic independence of $V = X - Y$ and the mean of order $\gamma$, \begin{equation*}\tag{1}M_\gamma\begin{align*} = (1/\gamma) \log \lbrack(e^{\gamma X} + e^{\gamma Y})/2\rbrack\quad\text{for} \gamma \neq 0 \text{and} \gamma \neq \pm \infty\\ = (X + Y)/2\quad\text{for} \gamma = 0\\ = \max (X, Y)
openaire +3 more sources
Exponential generalized distributions
Mathematical Journal of Okayama University, 2010 Summary: We generalize the Fourier transform from the space of tempered distributions to a bigger space called exponential generalized distributions. For that purpose, we replace the Schwartz space \(\mathcal S\) by a smaller space \({\mathcal X}_0\) of smooth functions such that, among other properties, decay at infinity is faster than any exponential.
Gordon, M., Loura, L.
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FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Premium Linear-Exponential Distribution
, 2022 In the present study, a one-parameter continuous probability distribution, which is a modified form of ‘New Linear-exponential distribution’ and ‘Modified Linear-exponential distribution’, has been proposed for statistical modeling of survival time data ...
Binod Kumar Sah
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FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
The Distribution of Sum, Product and Ratio for the Absolutely Continuous Bivariate Generalized Exponential Random Variables [PDF]
The Egyptian Statistical Journal, 2017 Block and Basu bivariate exponential distribution is a standout amongst the most absolutely continuous bivariate technique . This idea can be extended to the generalized exponential technique also.
Hiba Z. Muhammed
doaj +1 more source
Molecular Oncology, EarlyView.We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu +10 more
wiley +1 more source
Interval estimation for the two-parameter exponential distribution under progressive censoring
, 2013 The interval estimation of the scale parameter and the joint confidence region of the parameters of two-parameter exponential distribution under Type II progressive censoring is proposed.
Wu, Shu-Fei
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Molecular Oncology, EarlyView.Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena +15 more
wiley +1 more source