Results 131 to 140 of about 3,140,349 (285)

Photoswitching Conduction in Framework Materials

open access: yesAdvanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez   +4 more
wiley   +1 more source

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

open access: yesAdvanced Functional Materials, EarlyView.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang   +10 more
wiley   +1 more source

Initial findings of a mixed methods investigation into students’ perceptions and approaches towards learning [PDF]

open access: yes, 2010
A Mixed Methods research methodology is suggested in this paper as a suitable model for the process of evaluating teaching and learning. The aim of this paper is to introduce some findings which have been obtained from research into teaching and learning
McDowell, Liz   +2 more
core  

Two‐Dimensional Materials as a Multiproperty Sensing Platform

open access: yesAdvanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana   +11 more
wiley   +1 more source

Program Improvement and Practice: In-Service and Pre-Service Student Teaching Reflections

open access: yes, 2011
A qualitative study was conducted with graduates (in-service teachers) and pre-service teacher candidates from a traditional elementary education program to explore perceptions of the student teaching process and its impact on teaching philosophy and ...
Charlton, Margaret L., MEd   +2 more
core  

THE TECHNIQUES OF TEACHING ENGLISH VOCABULARY AT SLTPN 1 KEDUNGADEM-BOJONEGORRO [PDF]

open access: yes, 2005
There are many technique used by the teacher in teaching English vocabulary. So far, based on the English curriculum for the junior High School describes a mastery of approximately 1000 vocabulary.
Meilina Ningrum, Leny
core  

Tailoring Microstructure in Copper‐Based Conductive Metal–Organic Frameworks for Enhanced Chemiresistive Sensing and Uptake of Sulfur Dioxide

open access: yesAdvanced Functional Materials, EarlyView.
Precursor‐ and solvent‐mediated synthesis yields four Cu3(HHTP)2 morphologies with distinct physicochemical, sorption, and sensing properties toward SO2. Uptake capacities correlate with BET surface area, while sensing performance scales with particle aspect ratio.
Patrick Damacet   +5 more
wiley   +1 more source

A Smart Magnetically Actuated Flip‐Disc Programmable Metasurface with Ultralow Power Consumption for Real‐Time Channel Control

open access: yesAdvanced Functional Materials, EarlyView.
The study proposes a 1‐bit programmable metasurface based on flip‐disc display, named flip‐disc metasurface (FD‐MTS). This new design enables ultralow energy consumption while maintaining coding patterns. It also exhibits high scalability and multifunctional flexibility.
Jiang Han Bao   +8 more
wiley   +1 more source

STUDENTS' ATTITUDE AND ACCEPTANCE OF MATH STUDIES

open access: yesHuman Research in Rehabilitation, 2012
The aim of this paper is to ascertain the type of relation elementary school students have toward mathematics classes. Through employing technical and scientific methods, a basis was constructed which can provide an- swers to numerous questions related ...
Sead Rešić   +2 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy