Results 121 to 130 of about 393,865 (314)

Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film

Advanced Functional Materials, EarlyView.
ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu, Xiangwei Guo, Sajid Husain, Maya Ramesh, Pushpendra Gupta, Darrell Schlom, Ramamoorthy Ramesh, Yu‐Tsun Shao   +7 more
wiley   +1 more source

Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN

Advanced Functional Materials, EarlyView.
Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk, Danis I. Badrtdinov, Kenji Watanabe, Takashi Taniguchi, Cyrus E. Dreyer, Malte Rösner, Maciej Koperski   +6 more
wiley   +1 more source

Nursing students' perceptions of teaching effectiveness evaluations: A cross-sectional descriptive study

Journal of Medical Education Development
Background & Objective: While students' perceptions are rarely discussed in studies on student evaluations of teaching effectiveness, the majority concentrate on the features, validity, and reliability of the questionnaire used, the variables affecting ...
Maliheh Poorkiani, Nasser Al Salmi, Aisha Alshdefat, Zahra Sheikhalipour   +3 more
doaj   +1 more source

Engineering Pendant Group Chemistry to Control Hydrophilicity and Oxidative Degradation of Thioketal‐Based Biomaterials

Advanced Functional Materials, EarlyView.
Thioketal (TK) polymers are promising biomaterials due to their selective biodegradation by reactive oxygen species (ROS), but they respond slowly to physiologic doses of ROS. Here, the TK bond's pendant groups are modified to enhance the degradation of TK‐based implants both in vitro and in vivo.
Karina A. Bruce, Dylan W. Marques, Alan J. Fullenkamp, Emma‐Louise Lowell, Rais B. Fataki, Jake D. Ryan, John R. Martin   +6 more
wiley   +1 more source

A process for updating teaching evaluation criteria, for formative and summative purposes, at a primarily undergraduate Hispanic-Serving Institution

To Improve the Academy
Teaching evaluation is a central process across institutions for faculty retention, promotion, and tenure. While there is a rich literature on methods for evaluating teaching, there is less scholarship on the goals and processes for reforming systems of ...
Anthony J. Krafnick, Brooke Reavey, Denise E. King, Irina Calin-Jageman, Jodi Cressman, Kelly Burns, Penny Silvers, Scott Kreher, Yuanqing Li   +8 more
doaj   +2 more sources

Influencing factors for effective teaching evaluation of massively open online courses in the COVID-19 epidemics: An exploratory study based on grounded theory. [PDF]

Front Psychol, 2022
Liu J, Yi Y, Wang X.
europepmc   +1 more source

The evaluation and meta-evaluation design of the Presidio di Qualita di Ateneo (PARQ)

, 2012
The purpose of this paper is to describe the process of quality analysis made at the time of institution of the Presidio di Ateneo per la Qualità (PARQ), a structure for the internal quality control (required by Italian law), established at the ...
NUZZACI, Antonella
core  

Chiral Phase Change Nanomaterials

Advanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow, Md Shah Alam, Riad Yahiaoui, Evan M. Smith, Ryan Laing, Jules Gardener, Thomas A. Searles, Piyush J. Shah, Shivashankar Vangala, Joshua R. Hendrickson, Andrew M. Sarangan, Imad Agha   +11 more
wiley   +1 more source

Dissemination of innovative teaching and learning practice : the global studio

, 2009
This project aims to disseminate teaching and learning resources from an innovative programme called the Global Studio to the ADM-HEA community. The area of innovation developed in the Global Studio was to link student teams across the globe in ‘designer’
Harman, Kerry, Bohemia, Erik
core  

Multifunctional Gold Nanocluster‐Based PROTAC System for Targeted Degradation of Phosphorylated Tau and Modulation of Neuroinflammation in Alzheimer's Disease

Advanced Functional Materials, EarlyView.
We present a novel proteolysis‐targeting chimera (PROTAC) system conjugated to lipoic acid gold nanoclusters (PLANC), designed to degrade pTau, regulate inflammatory signaling, and effectively traverse the blood‐brain barrier (BBB). PLANC degraded pTau at various phosphorylation sites, with mechanistic studies confirming proteasome‐mediated degradation
Sarah Nevins, Callan D. McLoughlin, Wan‐Kyu Ko, Hye Kyu Choi, Brandon Conklin, Joshua B. Stein, Yannan Hou, Hongwon Kim, Rohan Khulbe, Ki‐Bum Lee   +9 more
wiley   +1 more source