Results 81 to 90 of about 20,185,936 (261)
Continuous-time random walks and Lévy walks with stochastic resetting
Physical Review Research, 2020 Intermittent stochastic processes appear in a wide field, such as chemistry, biology, ecology, and computer science. This paper builds up the theory of intermittent continuous-time random walk (CTRW) and Lévy walk, in which the particles are ...
Tian Zhou, Pengbo Xu, Weihua Deng
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Artificial Cell Catalysts for Biotransformation: Design Principles and Process Integration
Biotechnology and Bioengineering, EarlyView.ABSTRACT Artificial cell catalysts are emerging as programmable biocatalytic platforms for sustainable molecular conversion. By reconstituting enzymes and functional modules within synthetic compartments, they combine the selectivity of biological catalysis with the design flexibility of synthetic materials.
Iori Kobayashi +2 more
wiley +1 more source
Distributed-order (q,τ)-deformed Lévy processes and their spectral properties
Frontiers in PhysicsLévy processes play a central role in stochastic modeling, providing a unifying framework for jump dynamics, anomalous diffusion, and heavy-tailed phenomena across physics and applied sciences.
Ibtisam Aldawish, Rabha W. Ibrahim
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Methods of simulation mathematical modeling of the Russian derivatives market in modern times
Advanced Engineering Research, 2019 Introduction. The paper is devoted to simulation modeling. Basic methods of the simulation mathematical modeling in the derivatives market are described.
T. A. Karpinskaya, O. E. Kudryavtsev
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Biotechnology and Bioengineering, EarlyView.A recombinant whole‐cell platform expressing a bacterial 15S‐LOX exhibiting 5S‐LOX activity enabled the stereoselective production of RvE2 and 17R‐RvD5 from 18R‐HEPE and 17R‐HDHA, achieving final concentrations of 0.57 mM and 1.48 mM from 4.0 mM substrates, respectively, under optimized conditions.
Hee‐Gyeong Lee +2 more
wiley +1 more source
Optimal Bail-Out Dividend Problem with Transaction Cost and Capital Injection Constraint
Risks, 2019 We consider the optimal bail-out dividend problem with fixed transaction cost for a Lévy risk model with a constraint on the expected present value of injected capital.
Mauricio Junca +2 more
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On the importance of including both sexes in animal studies – insights from home‐cage monitoring
Biological Reviews, EarlyView.ABSTRACT A review of behavioural studies using home‐cage monitoring (HCM) systems revealed that over 61% of studies used only male subjects, with only 24% including both sexes, despite evidence of substantial behavioural differences between male and female animals. This bias could influence the outcomes of biomedical research.
Maša Čater +12 more
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On extended stochastic integrals with respect to Lévy processes
Karpatsʹkì Matematičnì Publìkacìï, 2013 Let $L$ be a Levy process on $[0,+\infty)$. In particular cases, when $L$ is a Wiener or Poisson process, any square integrable random variable can be decomposed in a series of repeated stochastic integrals from nonrandom functions with respect to $L ...
N.A. Kachanovsky
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Voltage drop across Josephson junctions for Lévy noise detection
Physical Review Research, 2020 We propose to characterize Lévy-distributed stochastic fluctuations through the measurement of the average voltage drop across a current-biased Josephson junction.
Claudio Guarcello +4 more
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Business Strategy and the Environment, EarlyView.ABSTRACT Amid growing resource pressures, environmental regulation plays a critical role in enabling the transition to a circular economy (CE). This study conducts a systematic literature review to synthesize how different regulatory approaches—command‐and‐control, market‐based, voluntary, and reflexive—affect CE transitions across economic and ...
Li Yuan
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