Results 121 to 130 of about 36,484 (297)

Tortuosity of kerogen pore structure to gas diffusion at molecular- and nano-scales: A molecular dynamics simulation

open access: yes, 2020
The tortuosity of kerogen pore structures is a vital parameter in the quantification of the gas diffusion ability and production of shale reservoirs. In this study, we perform a molecular dynamics simulation on the gas diffusion in the molecular- and ...
Jian He   +4 more
semanticscholar   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

Sulfur‐Free Ultrahigh‐Refractive‐Index Polymers Enabled by Densely Packed Oxygen‐Bridged Dibenzofuran‐Cardo Architectures

open access: yesAdvanced Functional Materials, EarlyView.
A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy   +5 more
wiley   +1 more source

Gas permeability of ice-templated, unidirectional porous ceramics

open access: yesScience and Technology of Advanced Materials, 2016
We investigate the gas flow behavior of unidirectional porous ceramics processed by ice-templating. The pore volume ranged between 54% and 72% and pore size between 2.9 $ \mu $m and 19.1 $ \mu $m. The maximum permeability ($ k_{1} =1.39 $$ \,\times \, 10^
Jordi Seuba   +3 more
doaj   +1 more source

Multiple retinal hemorrhages in bilateral congenital venous tortuosity

open access: yes, 2017
Víctor Manuel Asensio-Sánchez, María Soledad Rubio-Martínez, Alba Martín-Prieto Ophthalmology Department, Clinical University Hospital of Valladolid, Valladolid, Spain Abstract: We present a case of a ...
Rubio-Martínez MS   +2 more
core  

Linear regression model of tortuosity index and maximum tortuosity in relation to age and gender.

open access: yes, 2019
Linear regression model of tortuosity index and maximum tortuosity in relation to age and gender.
Frans L. Moll (50185)   +5 more
core   +1 more source

Bone‐Inspired Recyclable Composites for Damage‐Tolerant Circular Materials

open access: yesAdvanced Functional Materials, EarlyView.
Bone‐inspired architected composites are developed by combining osteon‐like reinforcements with a recyclable Elium thermoplastic matrix. The hierarchical architecture redirects cracks and promotes energy dissipation, while enabling recovery of intact, aligned, load‐bearing reinforcement units that retain their original stiffness, revealing a route ...
Alessandro Stagni   +4 more
wiley   +1 more source

Angiography of LAD tortuosity.

open access: yes, 2013
Angiography of LAD tortuosity.
Naifeng Liu (311606)   +7 more
core   +1 more source

Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport

open access: yesAdvanced Functional Materials, EarlyView.
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar   +1 more
wiley   +1 more source

CRVO tortuosity Data English

open access: yes, 2015
CRVO tortuosity Data ...
Shunsuke Yasuda (489371)   +11 more
core   +1 more source

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