Results 121 to 130 of about 824,800 (305)

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

open access: yesAdvanced 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   +3 more
wiley   +1 more source

Classification of Osteoporotic Vertebral Compression Fractures – Current Updates and How to Manage Them

open access: yesIndian Spine Journal
Osteoporosis is a silent epidemic that causes a significant increase in morbidity, mortality, and healthcare expenses for patients. The most likely affected people are post-menopausal women and older men.
Aditya Kasture   +2 more
doaj   +1 more source

Folder 3: Model engine data sheets and operating instructions, C - D, 1946, 1950, 1960

open access: yes, 1946
Instructions for fueling and starting a Compression Ignition Engines model ...
Compression Ignition Engines
core  

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

Sufficient stability using retrograde cannulated screws in a metacarpal fracture model: a biomechanical evaluation

open access: yesFrontiers in Bioengineering and Biotechnology
IntroductionThe treatment of metacarpal shaft fractures using cannulated compression screws has become a viable method of osteosynthesis in recent years.
Maximilian Heilig   +7 more
doaj   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

open access: yesAdvanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang   +12 more
wiley   +1 more source

Potted specimen (left), representative axial compression (middle) and torsional (right) fractures with respective load- and torque-displacement curves.

open access: yes, 2016
Potted specimen (left), representative axial compression (middle) and torsional (right) fractures with respective load- and torque-displacement curves.
Laurel Kuxhaus (845371)   +4 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

open access: yesAdvanced 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   +8 more
wiley   +1 more source

The feasibility of dual-energy CT in differentiation of vertebral compression fractures

open access: yes, 2016
Objective: To prospectively evaluate the ability of dual-energy CT (DECT), compared with MRI, to identify vertebral compression fractures in acute trauma ...
YUCELER, Zeynep   +7 more
core   +1 more source

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

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