Results 81 to 90 of about 8,129,869 (250)

CFD-validated pore network modeling of packed beds of non-spherical particle [PDF]

In this work, the hydrodynamics inside packed beds of particles with different shapes are investigated: spherical, cylindrical, and cubical particles.
Eghbalmanesh, Amirhossein, Kuipers, J.A.M.; id_orcid, Hoogendoorn, Martijn, Miloshevska, Marijana, Fathiganjehlou, Ali; id_orcid, Peters, E.A.J.F.; id_orcid, Baltussen, Maike W.; id_orcid, Rieder, David R.; id_orcid, Buist, Kay A.   +8 more
core   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Microscale Experiment and Pore-Network Modeling Analysis of Growth Habit, Pore Structure, and Permeability of Hydrate-Bearing Sediments

, 2021
Pore structure properties of hydrate-bearing sediments considerably affect fluid flow properties during gas production from natural gas hydrate reservoirs.
Yi Wang, Kun Wan, Wang, Yi, Xiao-Sen Li, Kou, Xuan, Zhao-Yang Chen, Li, Xiao-Sen, Chen, Zhao-Yang, Xuan Kou, Wan, Kun   +9 more
core   +1 more source

An Irregular Lattice Pore Network Model Construction Algorithm [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2010
Pore network modeling uses a network of pores connected by throats to model the void space of a porous medium and tries to predict its various characteristics during multiphase flow of various fluids.
Saeid Jamshidi, Ramin Bozorgmehry Boozarjomehry, Sayed Mohmoud Reza Pishvaie   +2 more
doaj  

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Pore-scale modeling of multiphase flow and transport:achievements and perspectives [PDF]

, 2012
When Irvin Fatt wrote his classical paper on pore-network modeling (Fatt 1956), he would probably not have thought that this field would become one of the largest fields of research in the porous media discipline.
Dijke, M.I.J.van, Joekar-Niasar, Vahid, van Dijke, Rink; id_orcid, Hassanizadeh, S.M., Hassanizadeh, Seyed Majid, Joekar-Niasar, V.   +5 more
core   +1 more source

trapping in Heletz sandstone using pore‐network modeling and a realistic pore‐space topology obtained from a micro‐CT scan

, 2021
Geological storage of CO2 in deep saline aquifers mitigates atmospheric emissions. In situ storage is facilitated by several trapping mechanisms including residual trapping, which plays a major role in the containment of CO2. Understanding the underlying
Rasmusson, Kristina, Rasmusson, Maria, Alexandru Tatomir, Maria Rasmusson, Auli Niemi, Rasmusson, Kristina,, Tsang, Yvonne,, Rasmusson, Maria,, Tsang, Yvonne, Niemi, Auli, Tatomir, Alexandru, Kristina Rasmusson, Yvonne Tsang, Tatomir, Alexandru,, Niemi, Auli,   +14 more
core   +1 more source

Investigation on Dynamic Formation, Dissociation, and Phase Transition Mechanisms of Natural Gas Hydrates in Complex Pore Structures

Applied Sciences
Dynamic phase transition of natural gas hydrates confined within complex pore–throat structures is a key factor impacting the safe and efficient development of hydrate-bearing deposits.
Mingqiang Chen, Qiang Fu, Rui Qin, Shuoliang Wang, Xiangan Lu, Yiwei Wang, Haihong Chen   +6 more
doaj   +1 more source

Artificial Neural Network Modeling for Spatial and Temporal Variations of Pore-Water Pressure Responses to Rainfall

Advances in Meteorology, 2015
Knowledge of spatial and temporal variations of soil pore-water pressure in a slope is vital in hydrogeological and hillslope related processes (i.e., slope failure, slope stability analysis, etc.).
M. R. Mustafa, R. B. Rezaur, H. Rahardjo, M. H. Isa, A. Arif   +4 more
doaj   +1 more source