Results 151 to 160 of about 1,537,229 (332)

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

open access: yesAdvanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine   +5 more
wiley   +1 more source

It's all about the teacher-student relationship

open access: yesAdvances in Physiology Education, 2012
THERE HAVE BEEN a number of events and innovations that have been projected to diminish the importance of (or completely replace) the teacher in the learning process. Despite information transfer advances (such as written language, the printing press, image capture, voice capture, and the internet), teachers remain critical to the formal educational ...
openaire   +2 more sources

A case study evaluating the experience of a tutor co-teaching with students on a teacher education placement

open access: yes, 2012
In the UK, teacher education often includes more formal sessions facilitated by a university-based tutor and placement-based learning supported by a school-based mentor. Recent English government policy seeks the expansion of school-led teacher education.
Copping, Adrian
core  

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

The impact of website use on students' perception of the student-lecturer relationship within higher education in Saudi Arabia

open access: yes
Many researchers have discussed the student-lecturer relationship in the classroom. These studies have concluded that the association between student and lecturer must be positive in order for each of them to benefit.
Alshahrani, Saeed
core  

An intelligent recommendation system framework for student relationship management

open access: yes, 2010
In order to enhance student satisfaction, many services have been provided in order to meet student needs. A recommendation system is a significant service which can be used to assist students in several ways.
Philuek, W.   +3 more
core  

Ultra‐Confinement of Polaritons in Single Atomic Layer Ag Photonic Quantum Dots

open access: yesAdvanced Materials, EarlyView.
Strong confinement of surface phonon polaritons of silicon carbide was achieved in photonic quantum dots fabricated from van der Waals heterostructure of epitaxial graphene over single‐atomic layer silver. Scattering‐type scanning near‐field optical microscopy combined with an analytical approach, developed to reveal local propagation constants with ...
Xinyi Li   +10 more
wiley   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

open access: yesAdvanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang   +5 more
wiley   +1 more source

The 3PT & Ii model - of the teacher-student relationship

open access: yesJournal of Educational Sciences
The research is conceptual, introducing a synthetic picture of the teacher-student relationship with the environment in which they develop throughout their lives. Starting from the conception of cognitive and social constructivism (Piaget, 1952; Vîgotsky, 1978) and the alternative Reggio Emilia pedagogy (Hewitt, 2001; Moss, 2019), we use the TPACK ...
Mara – Sînziana PASCU   +1 more
openaire   +2 more sources

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