Results 101 to 110 of about 1,303,705 (298)

Transformed Fourier and Fick equations for the control of heat and mass diffusion

open access: yesAIP Advances, 2015
We review recent advances in the control of diffusion processes in thermodynamics and life sciences through geometric transforms in the Fourier and Fick equations, which govern heat and mass diffusion, respectively.
S. Guenneau   +4 more
doaj   +1 more source

Heterogeneity of Rheumatoid Arthritis–Associated Interstitial Lung Disease by Longitudinal Forced Vital Capacity Trajectory and Associations With Disease Outcomes

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to identify unique disease trajectories within rheumatoid arthritis–associated interstitial lung disease (RA‐ILD) based on longitudinal forced vital capacity (FVC) values and their associated clinical outcomes. Methods We performed a cohort study of RA‐ILD within the Veterans Health Administration from 1999 to 2021.
Bryant R. England   +9 more
wiley   +1 more source

Characteristics of spatial and temporal variations in the free-fall process of a granular flow on an inclined surface [PDF]

open access: yesE3S Web of Conferences
Based on the one-factor method (with different mass flow rates), experiments were carried out on the diffusion phenomenon of particle flow, diffusion diameter, transport velocity and dust concentration to derive the relationship between mass flow rate ...
Guo Xiaohong, Wen Zhimei, Gao Lili
doaj   +1 more source

A Novel Intelligent Recommendation Algorithm Based on Mass Diffusion

open access: yesDiscrete Dynamics in Nature and Society, 2020
Social recommendation algorithm is a common tool for recommending interesting or potentially useful items to users amidst the sea of online information.
Guanglai Tian   +3 more
doaj   +1 more source

A study of triple-mass diffusion species and energy transfer in Carreau-Yasuda material influenced by activation energy and heat source. [PDF]

open access: yesSci Rep, 2022
Sohail M   +7 more
europepmc   +1 more source

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

open access: yesAdvanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello   +5 more
wiley   +1 more source

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