Results 111 to 120 of about 2,926,586 (240)
Rapid microwave plasma torch engineering tunes crystal phases, carbon graphitization and oxygen‐vacancy defects in HfO2/C@C core‐shell fibrous membranes. Synergistic multi‐loss effects optimize impedance matching to deliver −65.75 dB reflection loss and a 7.37 GHz effective bandwidth for flexible electromagnetic wave absorption.
Qichao Ding +14 more
wiley +1 more source
Retained placenta after vaginal delivery: risk factors and management
Nicola C Perlman, Daniela A Carusi Department of Obstetrics and Gynecology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USACorrespondence: Daniela A CarusiDepartment of Obstetrics and Gynecology, Brigham and Women’s ...
Perlman NC, Carusi DA
doaj
Top‐down ultrasonication produces highly emissive Cs2ZrCl6:Te4+ nanocrystals (NCs) with a PLQY of 65%, which is higher compared to that of the NCs synthesized by typical bottom‐up hot‐injection synthesis. The colloidal Cs2ZrCl6:Te4+ NCs have been found to be potential candidates for x‐ray scintillation imaging.
Yang Liu +12 more
wiley +1 more source
EVALUACIÓN DE LA VIDA ÚTIL SENSORIAL DEL QUESO DOBLE CREMA CON DOS NIVELES DE GRASA
La grasa láctea aporta, a sus derivados, características especiales en la apariencia, aroma, sabor, textura y estabilidad. se elaboró queso doble crema con dos niveles de grasa a partir de leche estandarizada en 0,9 y 5,1% p/v de grasa para obtener ...
CF Novoa, NC Lópes
doaj
Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies +2 more
wiley +1 more source
High-Speed and Non-Volatile Nano Electro-Mechanical Memory Incorporating Si Quantum Dots
Basic device characteristics were investigated for a new high-speed and non-volatile nano electro-mechanical systems (NEMS) memory device with nanocrystalline silicon (nc-Si) dots embedded in its movable floating gate beam.Over 1 GHz operation is ...
Mizuta, Hiroshi +7 more
core
This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu +14 more
wiley +1 more source
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley +1 more source
Solvability conditions for some difference operators
Infinite-dimensional difference operators are studied. Under the assumption that the coefficients of the operator have limits at infinity, limiting operators and associated polynomials are introduced.
Volpert VA, Apreutesei NC
doaj
Bioinspired Hydrogels with Broadly Programmable Mechanics for Soft‐Tissue Interfaces
Sea cucumber‐inspired gelatin hydrogels are formed by directional freezing and mechanically programmed through subsequent ionic treatment. Multiscale characterization and modeling link ion‐regulated chain interactions to directional load transfer within the aligned hierarchical architecture.
Youchao Teng +20 more
wiley +1 more source

