Results 111 to 120 of about 9,912,217 (303)

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

Self-efficacy and teaching quality of academic staff in public universities in Uganda

open access: yesInterdisciplinary Journal of Management Sciences
This study investigated the association between self-efficacy and teaching quality of academic staff in selected public universities in Uganda. Specifically, the study exam­ined how academic staff's personal sense of efficacy, behav­iour management ...
Scholastica Tiguryera   +2 more
doaj   +1 more source

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

Implications of the Improvement of Teaching Quality for Professional Development (PD) of Academics at the Colleges of Applied Sciences (CASs) in the Sultanate of Oman [PDF]

open access: yes, 2014
The Oman Accreditation Council (OAC), which is called later the Oman Academic Accreditation Authority (OAAA), designed a higher education institution (HEI) Quality Assurance (QA) framework for Omani public and private Higher Education Institutions (HEIs),
Al Aufi, Mohammed Ali
core  

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Measuring the Hall Effect in Hysteretic Materials

open access: yesAdvanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya   +6 more
wiley   +1 more source

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

open access: yesAdvanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

EFFECTIVE COLLEGE TEACHING AND STUDENTS’ RATINGS OF TEACHERS: WHAT STUDENTS THINK, WHAT FACULTY BELIEVE, AND HAT ACTUAL RATINGS SHOW IMPLICATIONS FOR POLICY AND PRACTICE IN TEACHING QUALITY ASSURANCE AND CONTROL IN HIGHER EDUCATION IN OMAN [PDF]

open access: yes, 2011
This study examines the extent to which teachers’ (N=248) and students’ (N=968) perceptions of effective teaching and students’ evaluations of teachers in six colleges of technology in Oman match or mismatch. It also investigates Omani students’ (N=922)
Al-Hinai, Nasser Said   +1 more
core  

Students’ Perceptions of Teaching Quality

open access: yesPsihologijske teme
Teaching quality is an important construct related to students’ affective and cognitive outcomes. However, it is usually measured with instruments that lack a clear theoretical background and/or whose psychometric properties have not been tested with appropriate statistical procedures such as multilevel modeling. Recently, Wisniewski et al.
Krešimir Jakšić, Irena Burić
openaire   +1 more source

Nonplanar Bouligand Architectures for Enhanced Mechanical Performance in Cementitious Composites

open access: yesAdvanced Materials, EarlyView.
Inspired by the impact region of the Mantis shrimp dactyl club, nonplanar additive manufacturing translates sinusoidal Bouligand architectures into cementitious composites. Printing‐induced anisotropy and architected interfaces promote distributed damage and arrest crack propagation, enhancing strength and energy absorption.
Yu Wang   +7 more
wiley   +1 more source

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