Results 121 to 130 of about 3,876,812 (353)

5,11‐Di(thiophen‐2‐yl)Tetracene: A Novel Tetracene Derivative for Efficient Singlet Fission with Enhanced Physical and Chemical Stability in Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
In this work, a new tetracene derivative, 5,11‐di(thiophen‐2‐yl)tetracene (2T‐Tc) is introduced, exhibiting enhanced physical and chemical stability, and retaining favorable singlet fission kinetics with near unity triplet pair yield in thin films.
Jieun Lee   +11 more
wiley   +1 more source

Multifunctional Hydroxyapatite Coated with Gallium Liquid Metal‐Based Silver Nanoparticles for Infection Prevention and Bone Regeneration

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional hydroxyapatite (HAp) coating integrated with silver‐gallium liquid metal nanoparticles (HAp‐Ag‐GaNPs) exhibits dual antibacterial and osteogenic properties. It effectively inhibits Gram‐positive and Gram‐negative bacteria, including resistant strains, while enhancing bone regeneration.
Ngoc Huu Nguyen   +17 more
wiley   +1 more source

Beyond the East/West Dichotomy—The Course Conveys the Benefits of an Ayurvedic Lens for Global Health

open access: yesGlobal Advances in Health and Medicine, 2019
The course Yoga: Theory and Practice (YTP) evolved from the realization that graduate and undergraduate academic offerings of “yoga courses” were filled beyond capacity, while students were not being exposed to the depth and breadth of what yoga has to ...
Maryanna Klatt PhD, Katherine Moore MFA
doaj   +1 more source

Academic Self-Efficacy in Unaccompanied Foreign Minors: Structural Equation Modelling According to Schooling [PDF]

open access: gold, 2020
Eva María Olmedo Moreno   +4 more
openalex   +1 more source

Exploring Electronic States and Ultrafast Electron Dynamics in AlInP Window Layers: The Role of Surface Reconstruction

open access: yesAdvanced Functional Materials, EarlyView.
This study examines the surface characteristics of AlInP (001), crucial for advanced solar cells and photoelectrochemical devices. Using theoretical modeling and experiments, it identifies how phosphorus‐rich and indium‐rich surfaces create mid‐gap states that pin the Fermi level and influence ultrafast electron dynamics.
Mohammad Amin Zare Pour   +11 more
wiley   +1 more source

Autonomous Control of Extrusion Bioprinting Using Convolutional Neural Networks

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a novel computer vision system for high‐fidelity monitoring of extrusion‐based bioprinting and a correction system utilizing convolutional neural networks for error mitigation. This system has demonstrated high detection accuracy and extrusion correction abilities that advance the state of the art toward accelerated printing ...
Daniel Kelly   +4 more
wiley   +1 more source

Determinants of academic adaptation and quality of life of university students in the Brazilian Amazon region

open access: yesFrontiers in Education
This study aimed to identify the determinants of academic adaptation and quality of life in university students. Through a cross-sectional design, 90 university students participated in the research, responding to a questionnaire focused on ...
George Oliveira Silva   +3 more
doaj   +1 more source

Implementation of Pediatric Emergency Care Applied Research Network (PECARN) guidelines for traumatic brain injury in a rural tertiary care center [PDF]

open access: yes, 2020
Objectives: To evaluate changes in imaging practices for pediatric head trauma following publication of the Pediatric Emergency Care Applied Research Network (PECARN) guidelines, explore areas for quality improvement regarding neuroradiology referrals ...
Bingham, Peter   +3 more
core   +1 more source

High‐Entropy Magnetism of Murunskite

open access: yesAdvanced Functional Materials, EarlyView.
The study of murunskite (K2FeCu3S4) reveals that its magnetic and orbital order emerges in a simple I4/mmm crystal structure with complete disorder in the transition metal positions. Mixed‐valence Fe ions randomly occupy 1/4 of the tetrahedral sites, with the remaining 3/4 being filled by non‐magnetic Cu+ ions.
Davor Tolj   +18 more
wiley   +1 more source

The Structure of Students’ Motivation: Expectancies and Values in Taking Data Science Course

open access: yesВопросы образования, 2016
In this paper we explore motivational structure of students taking a challenging university course. The participants were second-year undergraduate students majoring in Economics, Sociology, Management and Humanities, enrolled in the Data Science minor ...
Valeria Ivaniushina   +2 more
doaj   +1 more source

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