Results 251 to 260 of about 403,915 (345)

Room-temperature valley-selective emission in Si-MoSe<sub>2</sub> heterostructures enabled by high-quality-factor chiroptical cavities. [PDF]

open access: yesNat Commun
Pan F   +16 more
europepmc   +1 more source

Droplet manipulation enabled by bio‐inspired high‐aspect‐ratio micropumps via mold‐assisted microfabrication

open access: yesDroplet, EarlyView.
We developed a mold‐assisted microfabrication approach for micro electrohydrodynamic (EHD) pumps. This approach achieved a record‐high aspect ratio of 3.5 and delivered the highest power density with high specific pressure among reported designs. Utilizing this pump, we developed a highly integrated microfluidic chip with unprecedented chip‐to‐pump ...
Zebing Mao   +9 more
wiley   +1 more source

Numerical investigation on the influence of mesoscopic deformation on contact area and hydraulic aperture to fracture seepage

open access: yesDeep Underground Science and Engineering, EarlyView.
Fluid flow through a single fracture is commonly described by the cubic law. However, deviations from this model are expected because natural fracture surfaces are rough and in contact with each other in discrete regions. In this study, the interactions between fracture closure, contact area, and hydraulic characterization of mesoscopic‐scale rough ...
Chenghao Han   +5 more
wiley   +1 more source

Preliminary Evidence of the Association Between Binge Eating and Preeclampsia in Pregnant U.S. Military Active‐Duty Service Women

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objectives Binge eating is the most common disordered eating behavior among pregnant women. This study examined the association of binge‐eating frequency with the presence of a self‐reported current preeclampsia diagnosis in a sample of U.S. military active‐duty Service women. Methods Active‐duty Service women (N = 134), 20–27 weeks gestation,
Ruby Schrag   +10 more
wiley   +1 more source

Hypoxic preconditioned mesenchymal stem cell-derived exosomes alleviate oxidative stress-induced cardiomyocyte apoptosis through miR-486-5p. [PDF]

open access: yesWorld J Stem Cells
Zeng ZF   +13 more
europepmc   +1 more source

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