Results 41 to 50 of about 21,171 (295)
Capillary imbibition in a square tube [PDF]
The dynamics of liquid imbibition in the bulk and fingers are analyzed accounting for the coupling of the two parts.
Tian Yu, Jiajia Zhou, Masao Doi
openaire +3 more sources
A Generalized Capillary Imbibition Model for Porous Media in Tight Reservoirs
Capillary imbibition models have been widely studied in oil and gas development field over the past decades. However, the existing models applied to the tight reservoirs rarely take fluid flow resistance and apparent viscosity into account.
Zhiyuan Wang +5 more
doaj +1 more source
Predicting the Capillary Imbibition of Porous Rocks from Microstructure
The kinetics of capillary imbibition into porous rocks is studied experimentally and theoretically. The Washburn law is modified by introducing various corrections relating to the microstructure of the rocks, such as tortuosity, pore shape (obtained ...
Ordóñez Delgado, Salvador +3 more
core +1 more source
Imbibition characteristics of sandstone cores with different permeabilities in nanofluids
The core imbibition and shifting nuclear magnetic resonance (NMR) imaging experiment has loss of surface oil phase and air adsorption, which will affect the accuracy of the experiment result.
Rundong QIU +4 more
doaj +1 more source
Detecting circulating tumor cells (CTCs) in blood before surgery may help predict outcomes in patients with head and neck squamous cell carcinoma (HNSCC). Here, we show when combined with tumor size and lymph node involvement from routine imaging, CTC status identifies high‐risk patients with poorer survival—offering a simple, minimally invasive tool ...
Susanne Flach +9 more
wiley +1 more source
Effect of Dynamic Imbibition on the Development of Ultralow Permeability Reservoir
To explore the methodology for improving ultralow permeability reservoir recovery, cores of ultralow permeability reservoirs in China’s Ordos Basin were selected to study the dynamic imbibition micromechanism of crude oil in nanopore throat through core ...
Yafei Hu +5 more
doaj +1 more source
Interface pinning in spontaneous imbibition [PDF]
Evaporation and gravity induced pinning in spontaneous imbibition are examined within a phase field formalism. Evaporation is introduced via a nonconserving term and gravity through a convective term that constrains the influx of liquid. Their effects are described by dimensionless coupling constants epsilon and g, respectively.
Dube, M. +5 more
openaire +3 more sources
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi +6 more
wiley +1 more source
Wetting considerations in capillary rise and imbibition in closed square tubes and open rectangular cross-section channels [PDF]
The spontaneous capillary-driven filling of microchannels is important for a wide range of applications. These channels are often rectangular in cross-section, can be closed or open, and horizontal or vertically orientated.
Newton, Michael +5 more
core +1 more source
ABSTRACT Objective Digital technologies hold promise for transforming healthcare by enhancing personalized treatments and offer valuable opportunities to improve patient care. Here, we evaluated several novel, self‐administered, home‐based, digital endpoints for their association with corresponding conventional standard clinical measures (primary) in ...
Arne Mueller +14 more
wiley +1 more source

