Results 71 to 80 of about 743,404 (293)

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin   +12 more
wiley   +1 more source

Study on vibration response characteristics of mistuned bladed disk (Mistuning phenomena evaluated by vibratory stress)

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Although bladed disks of turbomachinery are nominally designed to be cyclically symmetric (tuned system), the vibration characteristics of all blades on a disk are slightly different due to the manufacturing tolerance, the deviation of the material ...
Yasutomo KANEKO   +3 more
doaj   +1 more source

Thermal Cycle–Microstructure–Property Relationships in Rail Steel Heat‐Affected Zone Simulated by Gleeble

open access: yesAdvanced Engineering Materials, EarlyView.
Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo   +15 more
wiley   +1 more source

Sprężysta płyta spoczywająca na sztywnym podłożu pod działaniem impulsu momentu skręcającego

open access: yesEngineering Transactions, 1969
A stiff circular disk is attached to the surface of a thick elastic plate resting on a rigid foundation.. A twisting moment is Pδ (t)/r applied to the disk, where P is a constant and δ(t) denotes the Dirac function. Employing the Cagniard and Dix method,
S.Ch. Ghosh
doaj  

Clinical signs in patients with disk displacement versus patients with myogenic craniomandibular disorders

open access: yes, 1990
Patients with disorders of the masticatory system were clinically examined with reference to tender TMJs and sore muscles of the head and neck, jaw movement range, occlusal interferences, and aberrations of the bite.
Linde, C, Isacsson, G
core  

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

CLINICAL AND FUNCTIONAL SUBSTANTIATION FOR COMPLEX TREATMENT STAGING IN PATIENTS WITH THE TEMPOROMANDIBULAR JOINT DISK DISPLACEMENT WITH REDUCTION OF BITE PATHOLOGY AND THE HYPERTONICITY OF THE MASTICATORY MUSCLES

open access: yesСибирский научный медицинский журнал, 2019
Aim of investigation: substantiation of the complex treatment phasing of patients with the temporomandibular joint disk displacement with reduction in case of bite pathology and hypertonicity of masticatory muscles. Methods.
I. N. Brega   +4 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Displacement Measurement for High Speed Tribological Measurement Using Oscillating Optical Fiber Probe

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2010
Lubrication of the head disk interface (HDI) of a hard disk drive is achieved by coating a magnetic disk with a liquid lubricant film of monolayer thickness.
Shintaro ITOH   +4 more
doaj   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

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