Results 211 to 220 of about 56,044 (312)

Influence of Thermal Pretreatments on the Cyclic Fatigue Resistance of Novel Reciprocating Nickel-Titanium Files: A Comparison of Low- and High-Temperature Modified Systems. [PDF]

Eur Endod J
Schoppmeier CM, Sun L, Janson M, Wittich FK, Barbe AG.   +4 more
europepmc   +1 more source

Morphology‐Driven Electromechanical Performance of Graphene‐Based Electrofluids for Emerging Soft Electronic Systems

Advanced Materials Technologies, EarlyView.
Here, two types of electronic components are presented: a strain sensor and a stable resistor. Electrofluids properties are tuned to match these behaviors by selecting the type of filler. We show that the morphology of the filler together with its oxygen content are the key parameters to create electrical and mechanical networks with distinct responses.
Dominik S. Schmidt, Paolo Fortugno, Claudia‐F. López‐Cámara, Hartmut Wiggers, Lola González‐García   +4 more
wiley   +1 more source

Temperature-Dependent Effects on Cyclic Fatigue Resistance in Three Reciprocating Endodontic Systems: An In Vitro Study. [PDF]

Materials (Basel)
Salamanca Ramos M, Aranguren J, Malvicini G, De Gregorio C, Bonilla C, Perez AR.   +5 more
europepmc   +1 more source

Stress‐Normalized Sensitivity as a Comparative Benchmark for Intrinsically Piezoresistive Nanocomposite Materials in Wearable Electronics

Advanced Materials Technologies, EarlyView.
A stress‐normalised sensitivity metric (S = G/Y) is introduced as a materials‐level benchmark for intrinsically piezoresistive nanocomposites. By decoupling electromechanical response (G) from stiffness (Y), the framework enables direct comparison across diverse systems and clarifies design trade‐offs for wearable sensors.
Conor S. Boland
wiley   +1 more source

Effect of a novel motion and simultaneous irrigation on the cyclic fatigue resistance of Hyflex EDM OneFile. [PDF]

Odontology
La Rosa GRM, Lombardo P, Generali L, Pedullà E.   +3 more
europepmc   +1 more source

Microstructured Electrode‐Piezopolymer Interface for Ultrasound Transducers With Enhanced Flexibility and Acoustic Performance

Advanced Materials Technologies, EarlyView.
Flexible piezopolymer ultrasound transducers are engineered by tailoring the electrode–piezopolymer interface using metallic, flake‐based, and porous graphene electrodes. Laser‐induced graphene's porous structure enables polymer infiltration, strengthening interfacial coupling and enhancing piezoelectric response and acoustic output.
Spencer Hagen, Dulcce A. Valenzuela, Parag V. Chitnis, Shirin Movaghgharnezhad   +3 more
wiley   +1 more source

Cyclic fatigue resistance of a blue heat-treated engine-driven file with different angles of canal access using different kinematics; an <i>in vitro</i> study. [PDF]

Front Dent Med
Eid B, Kataia M, Elsewify T.
europepmc   +1 more source

Graphene‐Interfaced Stretchable Sweat Patch for Multiplexed Electrochemical Monitoring of IL‐6, Glucose, and Calcium Ions

Advanced Materials Technologies, EarlyView.
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon, Ali Tufani, Süleyman Çelik, Javed H. Niazi, Anjum Qureshi   +4 more
wiley   +1 more source

Cyclic Fatigue, Torsional Strength and Angular Deflection of Different Reciprocating Instruments: A Critical Analysis of Its Clinical Relevance. [PDF]

Eur Endod J
Caviedes Bucheli J, Teves Cordova A, Alcalde MP, Munoz HR, Muñoz Alvear HD, Gay MM, Portigliatti R, Gomez Sosa JF, Olmos Fassi J, Duarte MAH.   +9 more
europepmc   +1 more source

CYCLIC DEFORMATION AND FATIGUE MECHANISMS

, 1984
openaire   +2 more sources