Results 41 to 50 of about 330,865 (197)

Prevalence and Risk Factors of Fetal Laceration Injury associated with Cesarean Delivery [PDF]

open access: yesThai Journal of Obstetrics and Gynaecology, 2016
Objectives: To determine the prevalence and risk factors of fetal laceration injury during cesarean delivery.Materials and Methods: Computer-based delivery records of Rajavithi Hospital were retrospective reviewed between January 2009 and December ...
Supatchara Taiwan, Suphet Tuipae
doaj   +1 more source

Additive Manufacturing of Alumina‐Reinforced Elastomers

open access: yesAdvanced Engineering Materials, EarlyView.
Vat‐photopolymerized elastomers reinforced with platelet‐shaped alumina exhibited preferential orientation, reduced porosity, and significantly enhanced mechanical performance. A 3 wt% platelet loading increased tensile strength from 12.4 to 45.7 MPa, highlighting the critical role of filler morphology in elastomeric VPP composites.
Majid Barzegar Keyvani   +6 more
wiley   +1 more source

Interacción oral y neurociencia social en la clase de conversación de ELE [PDF]

open access: yesmarcoELE. Revista de Didáctica Español Lengua Extranjera, 2020
El objetivo de este artículo es proporcionar una aproximación teórica y didáctica a la interacción oral (IO) en las clases de conversación de Español como Lengua Extranjera (ELE) desde la perspectiva de la neurociencia social.
Pérez Ruiz, Javier
doaj  

Hierarchical Primary‐Secondary Coordination Synchronizes Ion Flux and Sulfur Redox in Solid Polymer Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
Hierarchical coordination engineering redistributes Li+ from anion‐dominated pairing toward polymer‐mediated binding. Strong primary sites promote salt dissociation, while distributed secondary sites sustain dynamic hopping pathways. This coordination landscape couples ion flux with polysulfide conversion, suppresses transport‐conversion decoupling ...
Zhong‐Wei Zheng   +8 more
wiley   +1 more source

Semiconducting Polymers Post‐Functionalized With Ureido‐Pyrimidinone for Robust Stretchable Transistors

open access: yesAdvanced Functional Materials, EarlyView.
The design of intrinsically robust stretchable semiconducting polymers was achieved through OTBS‐mediated post‐functionalization of PDPP2T side chains with UPy units, generating dual hydrogen‐bonding motifs comprising weaker urethane linkages and strong quadruple UPy interactions along the long alkyl side chain, which is crucial for achieving desirable
Dinda Bazliah   +7 more
wiley   +1 more source

Actitudes sociolingüísticas en estudiantes universitarios taiwaneses de ELE [PDF]

open access: yesmarcoELE. Revista de Didáctica Español Lengua Extranjera, 2015
Este artículo investiga las actitudes sociolingüísticas en estudiantes taiwaneses universitarios de español lengua extranjera (ELE). Concretamente, explora las orientaciones instrumentales e integradoras, así como, los cambios producidos en cada curso ...
Pérez Ruiz, Javier
doaj  

Factores endógenos y exógenos en el relacionamiento bilateral entre Paraguay y la República de China (Taiwán). Primacías en un contexto internacional tensionado por el enfrentamiento chino-estadounidense

open access: yesRevista UNISCI, 2023
En el marco de la creciente escalada en el estrecho de Taiwán y en medio de la tensión provocada por dinámicas que buscan desafiar el orden existente, Paraguay, como el único país sudamericano y uno de los pocos Estados a nivel global que reconoce en la ...
Julieta H. Heduvan   +1 more
doaj  

Tunable Complementary Doping Strategy Enables High‐Performance Homo‐Channel CMOS in Monolayer WSe2

open access: yesAdvanced Functional Materials, EarlyView.
Polarity‐selective modulation enables a homo‐channel WSe2 CMOS platform from a single 2D semiconductor. MoOx and AlN tune WSe2 toward p‐ and n‐type operation, respectively, yielding complementary FETs and inverters with balanced switching, high voltage gain, low static power, and promising scalability for 2D logic integration.
Kuan‐Hsiang Chiu   +7 more
wiley   +1 more source

Nanodiamond Sensing in Dynamic Environments With Fast‐Tracking Through Four‐Point Positioning

open access: yesAdvanced Functional Materials, EarlyView.
A four‐point positioning tracking (4PPT) platform enables fast 3D feedback translational tracking of fluorescent nanodiamonds while simultaneously recording ODMR spectra. By integrating real‐time translational tracking with quantum sensing, mobile nanodiamonds are used for in‐situ nanothermometry, nanorheometry, and 6D translation–rotation tracking in ...
Guoli Zhu   +10 more
wiley   +1 more source

Introducción

open access: yesTiempo Devorado
Presentación del contenido del ...
Chiao In Chen
doaj   +1 more source

Home - About - Disclaimer - Privacy