Results 111 to 120 of about 36,484 (297)

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Open-Windowed Hollow Carbon Architectures Enabling Low-Tortuosity Ion Transport for Supercapacitors

Nanomaterials
Carbon-based supercapacitors are fundamentally limited by the tortuosity of conventional microporous architectures, which restricts ion transport kinetics and impedes the full utilization of active sites, particularly under high-rate conditions.
Cunjing Wang, Xinzhong Yuan, Zhihua Ma, Huijun Liang, Pengfa Li   +4 more
doaj   +1 more source

Numerical approximation to the scaling law describing the geometrical tortuosity in porous media

Dyna, 2021
When studying porous media transport properties, it is crucial to ascertain tortuosity (τ) and its variation with porosity (𝜙𝜙). In this work, numerical methods were used to investigate this relationship.
Alejandro Ramirez Velez
doaj  

AUTOMATIC RETINAL VESSEL DETECTION AND TORTUOSITY MEASUREMENT

Image Analysis and Stereology, 2016
As retinopathies continue to be major causes of visual loss and blindness worldwide, early detection and management of these diseases will help achieve significant reduction of blindness cases.
Temitope Mapayi, Jules-Raymond Tapamo, Serestina Viriri, Adedayo Adio   +3 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Flow Kinematics in Three‐Dimensional Porous Media of Varying Pore Size Distribution Using Smoothed Particle Hydrodynamics

Water Resources Research
The effect of pore size distribution on the flow kinematics and transport properties within a three‐dimensional porous medium is investigated through numerical simulations using the Smoothed Particle Hydrodynamics (SPH) method.
Fan Chen, Junfeng Sun, Antoine Wautier, Mathieu Souzy   +3 more
doaj   +1 more source

An innovative agent-based technique for determination of tortuosity in porous materials – Case study: bread and bread dough

Current Research in Food Science
Tortuosity is an important structural parameter of porous materials, and it is the ratio of the actual distance between two points to the shortest linear distance between them.
Arash Ghaitaranpour, Mohebbat Mohebbi, Arash Koocheki   +2 more
doaj   +1 more source

Retinal vascular tortuosity in obstructive sleep apnea

, 2013
Amir Mohsenin,1 Vahid Mohsenin,2 Ron A Adelman1 1Department of Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, Connecticut, USA; 2Yale Center for Sleep Medicine, Department of Medicine, Yale University School of Medicine,
Mohsenin V, Adelman RA, Mohsenin A
core  

Quantification of Global Tortuosity in Retinal Blood Vessels [PDF]

, 2018
Tortuosity is a parameter that indicates the tendency of a blood vessel segment to contain multiple twists and turns. Chronic hemodynamic changes in the body due to diabetes and hypertension will manifest as increased retinal vascular tortuosity ...
Handayani, Astri; Bandung Institute of Technology, Nafia, Tesi Dwi; Bandung Institute of Technology, Mengko, Tati Rajab; Bandung Institute of Technology   +2 more
core   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

Advanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi, Gilyong Shin, Hoyeon Lee, Eun Jae Nam, Byeong Jun So, Sungryul Yun, Fu‐Kuo Chang, Jei Gyeong Jeon, Tae June Kang   +8 more
wiley   +1 more source