Results 41 to 50 of about 2,561,356 (330)

The Column Density Probability Density Function of Cygnus-X

The Astronomical Journal
The density distribution within molecular clouds offers critical insights into their underlying physical processes, which are essential for understanding star formation.
Yuchen Xing, Keping Qiu
doaj   +1 more source

Asymptotic solutions of decoupled continuous-time random walks with superheavy-tailed waiting time and heavy-tailed jump length distributions

, 2011
We study the long-time behavior of decoupled continuous-time random walks characterized by superheavy-tailed distributions of waiting times and symmetric heavy-tailed distributions of jump lengths.
A. Erdélyi, A. Erdélyi, A. M. Mathai, D. ben-Avraham, H. Kantz, K. Lindenberg, L. Debnath, M. Abramowitz, M. J. Ablowitz, R. Klages, S. B. Yuste, S. I. Denisov, W. Feller, Yu. S. Bystrik   +13 more
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

The probability density function of spectral correlation function estimates

EURASIP Journal on Advances in Signal Processing
Since published in 1988, the FFT Accumulation Method (FAM) has been used extensively to compute the Spectral Correlation Function (SCF) and the Spectral Coherence Function (SCoF) to obtain or detect cyclic features of cyclostationary signals.
Miguel Tavares, José Gerald, João Goes
doaj   +1 more source

A mathematical Weibull model altered neuroendocrine control of GH secretion in normal women of advanced reproductive age [PDF]

Network Biology, 2022
An extreme value distribution, the Weibull distribution is frequently used to model reliability, wind speed, survival, and other data. One of the main reasons for this is its flexibility.
S. Vijaya, A. Anandan
doaj  

Integro-differential diffusion equation for continuous time random walk

, 2010
In this paper we present an integro-differential diffusion equation for continuous time random walk that is valid for a generic waiting time probability density function.
A. Carpinteri, A. Erdelyi, H. Risken, K. G. Wang, Kwok Sau Fa, R. Kubo   +5 more
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Probability Density Function of Longitudinal Velocity Increment in Homogeneous Turbulence

, 1998
Two conditional averages for the longitudinal velocity increment u_r of the simulated turbulence are calculated: h(u_r) is the average of the increment of the longitudinal Laplacian velocity field with u_r fixed, while g(u_r) is the corresponding one of ...
Belin F., Castaing B., Chen S., Ching E., Ching E., Ching E., Desnyansky V. I., Dombre T., Friedrich R., Gagne Y., Gledzer E. B., Monin A. S., Nakano T., Obukhov A. M., Praskovsky A., She Z., Siggia E. D., Sinai Ya. G., Takahashi N., Vaienti S., Vincent A., Yakhot V., Yakhot V., Yamada M., Yamamoto K., Zhu Y.   +25 more
core   +1 more source

Statistical properties of a filtered Poisson process with additive random noise: Distributions, correlations and moment estimation [PDF]

, 2017
Filtered Poisson processes are often used as reference models for intermittent fluc- tuations in physical systems. Such a process is here extended by adding a noise term, either as a purely additive term to the process or as a dynamical term in a ...
Garcia, Odd Erik, Rypdal, Martin, Theodorsen, Audun   +2 more
core   +2 more sources

PICALM::MLLT10 translocated leukemia

FEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen, Antonia C. Nakatsugawa, Natalie Barton, Henry Haines, Gary S. Stein, Janet L. Stein, Daniel S. Wechsler, Jessica L. Heath   +7 more
wiley   +1 more source