Results 101 to 110 of about 161,364 (310)

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

open access: yesAdvanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano   +18 more
wiley   +1 more source

Crystal Growth Engineering for Dendrite‐Free Zinc Metal Plating

open access: yesAdvanced Materials, EarlyView.
This research employed the rare‐earth ion dysprosium (Dy) to modulate aqueous zinc (Zn) metal plating. Integrated multiscale experiments and computational modeling unveiled the preferential adsorption of Dy on specific crystal facets, which activated screw dislocation‐driven Zn growth.
Guifang Zeng   +10 more
wiley   +1 more source

學校評鑑制度:香港經驗的反思School Evaluation Policy: A Reflection from Hong Kong Experience

open access: yesJournal of Curriculum Studies, 2013
近年來,「證據為本」的學校自我評鑑(自評)成為世界潮流。學校自評機制意謂學校可自行評鑑其教育質素,據之不斷自我改進,以期自我完善。香港教育當局近年也把過往由官方主導的視學方式改變為學校自評與外評機制,同時把學校教育目標轉化成為質素「表現指標」,用意是為學校提供一個公平基礎進行自評和與他校比較,激發學校持續進取和履行「問責」精神。研究者藉由參與觀察的研究方式,探究一次學校外評經驗,並透過觀察結果,分析此類學校評鑑措施與課程改革實施的關係,反思該政策能否促成優質教育目標的達成,最後提出建議。Evidence-
楊思賢 Sze-Yin Shirley Yeung
doaj   +1 more source

Home Dialysis Curriculum Implementation for Health Care Workers Using Project ECHO Principles: A Feasibility Report From NKF-KDOQI. [PDF]

open access: yesKidney Med, 2023
Chan CT   +12 more
europepmc   +1 more source

A Functional 2D Carbon Allotrope Combining Nanoporous Graphene and Biphenylene Segments

open access: yesAdvanced Materials, EarlyView.
The synthesis of a novel nanoporous graphene (NPG) is reported with biphenylene segments via thermal fusion of 12‐armchair porous graphene nanoribbons grown on gold surfaces. Characterization using STM, AFM, and DFT reveals low‐defect semiconducting behaviour and tunable band gaps.
Paula Angulo‐Portugal   +14 more
wiley   +1 more source

The Adoption of Specialized High School Financial Literacy Curriculum Modules [PDF]

open access: yes
This article explores the implementation of sophisticated financial literacy teaching materials developed specifically for a high school audience in a high technology environment.
David Fehr
core  

Technology education for Hong Kong in the twenty first century: Curriculum change and teacher education [PDF]

open access: yes, 2005
Purpose: Technology is widely recognised as one of the major contributing factors to the cultural, social and economic development of a nation. Technology education is also being considered vital for students to learn, live and work in a technological ...
Lo, Ting-kau
core  

A novel interventional pain simulation-based education curriculum: Implementation to enhance procedural training. [PDF]

open access: yesInterv Pain Med, 2022
Sarno DL   +6 more
europepmc   +1 more source

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal   +9 more
wiley   +1 more source

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