Results 51 to 60 of about 877 (241)

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

The Role of L2 Motivational Self System and Grit in EFL Learners’ Willingness to Communicate: A Study of Public School vs. Private English Language Institute Learners

open access: yesFrontiers in Education, 2022
Learning a second language (L2) is analogous to a journey replete with setbacks and discouragements. Given the pivotal role of communication in L2 learning, researchers have set out to identify factors that may influence L2 learners’ willingness to ...
Faramarz Ebn-Abbasi   +2 more
doaj   +1 more source

The strength of self and L2 willingness to communicate: The role of L2 grit, ideal L2 self and language mindset

open access: yesSystem
The introduction of positive psychology to the SLA domain triggered a bulk of research on how learners can thrive and flourish in the language classroom emphasizing the role that character strengths play in the achievement of goals. In this study, we examined character strengths in the context of second language (L2) learning and their role in a ...
Faramarz Ebn-Abbasi   +3 more
openaire   +3 more sources

Physics‐Embedded Neural Network: A Novel Approach to Design Polymeric Materials

open access: yesAdvanced Science, EarlyView.
Traditional black‐box models for polymer mechanics rely solely on data and lack physical interpretability. This work presents a physics‐embedded neural network (PENN) that integrates constitutive equations into machine learning. The approach ensures reliable stress predictions, provides interpretable parameters, and enables performance‐driven, inverse ...
Siqi Zhan   +8 more
wiley   +1 more source

How Regulatory Focus Associates With Chinese EFL Learners’ L2 Grit: The Mediating Effects of Achievement Emotions

open access: yesSAGE Open
Despite the rekindled interest in emotions and individual differences in second language acquisition (SLA) under the influence of positive psychology, the interrelationships among regulatory focus, L2 grit and achievement emotions remain under-researched.
Yong Mei, Yabo Yan, Yunhua Shen
doaj   +1 more source

The effect of foreign language enjoyment on the willingness to communicate of non-English majors: the mediating role of L2 grit and academic buoyancy

open access: yesFrontiers in Education
IntroductionForeign language enjoyment (FLE) has emerged as a significant factor influencing learners’ willingness to communicate (WTC) given its critical role in shaping communicative behaviors in language learning.
Chun Bai, Jiaying Hu
doaj   +1 more source

Cobalt/Photoredox Catalyzed Desymmetrization of Oxo and Azabicycles via Asymmetric Reductive Coupling With Alkynes

open access: yesAdvanced Science, EarlyView.
A one‐step, asymmetric reductive coupling of alkynes and oxa‐ and aza‐bicyclic olefins using a cobalt/photoredox catalytic system through desymmetrization. ABSTRACT Bicyclo[2.2.1]heptane frameworks represent a privileged structural motif prevalent in numerous natural products and bioactive molecules.
Subhankar Pradhan   +5 more
wiley   +1 more source

The effect of learners’ psychological factors on motivational intensity in English language learning

open access: yesSocial Sciences and Humanities Open
This study investigated how psychological factors influence Korean undergraduates' motivational intensity in English learning. A survey of 167 students examined L2 grit (Perseverance of Effort/Consistency of Interests), foreign language enjoyment/anxiety,
Eunyoung Choi
doaj   +1 more source

Examining the Association of Grit Profiles With Big Five Personality and Achievement Among Iranian Foreign Language Learners

open access: yesFrontiers in Psychology, 2021
Grit—trait-level perseverance and prolonged passion for primary goals—is related to several indicators of educational success such as academic achievement, engagement, and motivation. Although there is new evidence showing the beneficial effects of grit,
Maryam Khodaverdian Dehkordi   +2 more
doaj   +1 more source

Metal (n+1)p‐nd Orbital Hybridization and Excited‐State Metal–Ligand π‐Interactions Enable d10 Carbene‐Metal‐Amide TADF OLEDs with High Efficiency and Long Operational Lifetime

open access: yesAdvanced Science, EarlyView.
We elucidate the key roles of metal p‐d orbital hybridization, excited‐state metal–ligand π‐interactions, and structural rotation in TADF of d10 CMA complexes. Introducing electron‐withdrawing or π‐extended ligand substituents weakens excited‐state metal‐ligand π‐interactions and improves kTADF, but may compromise emitter stability in device operation.
Shuo Xu   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy