Results 141 to 150 of about 17,303 (258)

A compressed image encryption algorithm leveraging optimized 3D chaotic maps for secure image communication. [PDF]

Sci Rep
Tiwari A, Diwan P, Diwan TD, Miroslav M, Samal SP.   +4 more
europepmc   +1 more source

Comparison of modelling approaches for liquid fluidized beds

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study presents a comparison of three promising numerical models for the detailed simulation of liquid–solid fluidized bed. These models differ in their treatment of the solid phase, ranging from treating each particle individually to treating the collection of particles as a continuum.
Andreu Bernad‐Serra, Furkhat Khamitov, Olli H. Sorvari, Ville Alopaeus   +3 more
wiley   +1 more source

Multiple image encryption algorithm using channel randomization and multiple chaotic maps. [PDF]

Sci Rep
Hosny KM, Elnabawy YM, Salama RA, Elshewey AM.   +3 more
europepmc   +1 more source

Review of CFD modelling techniques for single‐phase and multiphase flow in static mixers

The Canadian Journal of Chemical Engineering, EarlyView.
This review synthesizes computational fluid dynamics (CFD) approaches for static mixers, linking hydrodynamics to pressure drop, particle/droplet distributions, mixing metrics, and heat‐transfer performance to guide modelling choices and design decisions. Abstract Static mixers enable compact and low‐energy intensification.
Jussan Jaeger, Sálvio Lima de Carvalho Neto, Silvio Edegar Weschenfelder, Glaucia Rodrigues Vieira de Almeida da Fonseca, Maria de Fátima Rodrigues da Cunha, Selene Maria Arruda Guelli Ulson de Souza, Evandro Balestrin, Adriano da Silva   +7 more
wiley   +1 more source

A robust audio steganography technique based on image encryption using different chaotic maps. [PDF]

Sci Rep
Nasr MA, El-Shafai W, El-Rabaie EM, El-Fishawy AS, El-Hoseny HM, Abd El-Samie FE, Abdel-Salam N.   +6 more
europepmc   +1 more source

A novel image encryption technique using hybrid method of discrete dynamical chaotic maps and Brownian motion. [PDF]

PLoS One, 2019
Khan M, Masood F, Alghafis A, Amin M, Batool Naqvi SI.   +4 more
europepmc   +1 more source

Bayesian inverse ensemble forecasting for COVID‐19

Canadian Journal of Statistics, EarlyView.
Abstract Variations in strains of COVID‐19 have a significant impact on the rate of surges and on the accuracy of forecasts of the epidemic dynamics. The primary goal for this article is to quantify the effects of varying strains of COVID‐19 on ensemble forecasts of individual “surges.” By modelling the disease dynamics with an SIR model, we solve the ...
Kimberly Kroetch, Don Estep
wiley   +1 more source

The Emergence of the Normal Distribution in Deterministic Chaotic Maps. [PDF]

Entropy (Basel)
Zanette DH, Samengo I.
europepmc   +1 more source

Complexity of Simple, Switched and Skipped Chaotic Maps in Finite Precision. [PDF]

Entropy (Basel), 2018
Antonelli M, De Micco L, Larrondo H, Rosso OA.   +3 more
europepmc   +1 more source

Governance Drivers of Fossil Fuel Divestment: Evidence From Global Banks

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Climate change poses increasing transition risks for the banking sector, as financial institutions remain exposed to fossil fuel activities despite growing sustainability commitments. This study examines whether corporate governance influences banks' decisions to adopt fossil fuel divestment policies.
Rosella Carè, Massimiliano Cerciello, Nathalie Lévy, Simone Taddeo   +3 more
wiley   +1 more source