Results 21 to 30 of about 968,389 (214)

Software systems through complex networks science: Review, analysis and applications [PDF]

open access: yes, 2012
Complex software systems are among most sophisticated human-made systems, yet only little is known about the actual structure of 'good' software. We here study different software systems developed in Java from the perspective of network science.
Bajec, Marko, Šubelj, Lovro
core   +1 more source

SIGNAL SHAPE RECOVER BY BISPECTRUM IN NOISE ENVIRONMENT

open access: yesРадіоелектронні і комп'ютерні системи, 2019
In a number of practical applications of digital signal processing, the process under study may include correlated spectral components or phase coupling.
Виктория Владимировна Науменко   +3 more
doaj   +1 more source

Effective ergodicity breaking in an exclusion process with varying system length

open access: yes, 2015
Stochastic processes of interacting particles with varying length are relevant e.g. for several biological applications. We try to explore what kind of new physical effects one can expect in such systems.
Arita, Chikashi   +2 more
core   +1 more source

Fractional Kinetics for Relaxation and Superdiffusion in Magnetic Field [PDF]

open access: yes, 2001
We propose fractional Fokker-Planck equation for the kinetic description of relaxation and superdiffusion processes in constant magnetic and random electric fields.
A. V. Chechkin   +12 more
core   +2 more sources

The large deviation approach to statistical mechanics

open access: yes, 2009
The theory of large deviations is concerned with the exponential decay of probabilities of large fluctuations in random systems. These probabilities are important in many fields of study, including statistics, finance, and engineering, as they often ...
Ahlswede   +283 more
core   +1 more source

INVESTIGATION OF CHAOTIC SEMICONDUCTOR LASER RADIATION DURING OPTICAL INJECTION

open access: yesБезопасность информационных технологий
The paper is devoted to the experimental study of chaotic radiation generated in a system of two semiconductor lasers during optical injection. The aim of the work was to identify optimal conditions for the occurrence of chaotic oscillations and analyze ...
Roman A. Pakin, Elena V. Karachanskaya
doaj   +1 more source

Continuous time random walk and parametric subordination in fractional diffusion

open access: yes, 2007
The well-scaled transition to the diffusion limit in the framework of the theory of continuous-time random walk (CTRW)is presented starting from its representation as an infinite series that points out the subordinated character of the CTRW itself.
Alessandro Vivoli   +62 more
core   +4 more sources

Geoscience after IT: Part F. Familiarization with quantitative analysis [PDF]

open access: yes, 2000
Numbers, measurement and calculation extend our view of the world. Statistical methods describe the properties of sets of quantitative data, and can test models (particularly the model that observed relationships arose by chance) and help us to draw ...
Loudon, T.V.
core   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

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