Results 171 to 180 of about 796,320 (317)

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

open access: yesAdvanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai   +9 more
wiley   +1 more source

Understanding school effectiveness and school improvement in Cyprus: a study of the perceptions of stakeholders [PDF]

open access: yes
The modern and post-modern world has tried to explain the factors that lead to effective schooling. The school effectiveness (SE) movement investigates the characteristics of effective schools and how these characteristics may lead to improved pupil ...
Yiasemis, Christakis Georgiou
core  

Public School Teachers' Nutrition Knowledge and Perceptions of the School Food Environment in Kazakhstan. [PDF]

open access: yesNutrients
Rogova S   +6 more
europepmc   +1 more source

Phase‐Resolved Defect Transport Mechanisms Governing Asynchronous Ordering in a Eutectic High‐Entropy Alloy

open access: yesAdvanced Science, EarlyView.
Phase‐resolved experiments and atomistic simulations reveal asynchronous ordering behaviors in a eutectic high‐entropy alloy during isothermal annealing. Distinct defect transport mechanisms are identified in coexisting B2 and BCC phases, showing that vacancy and interstitial mediated diffusion governs phase‐dependent thermal stability.
Huiwen Yao   +5 more
wiley   +1 more source

A Bone Marrow–Mimetic Hydrogel Enables Dual‐Phase Hemostasis and Vascularized Osteogenesis for Cranial Defects

open access: yesAdvanced Science, EarlyView.
A biomimetic, fiber‐reinforced hydrogel (FE‐PDA@Fib/Gel‐TG) that enables dual‐phase cranial defect repair. The system provides: instant hemostasis in the early stage, and sustained co‐delivery of pro‐angiogenic and osteogenic signals for synergistic vascularized bone regeneration.
Lingbin Che   +9 more
wiley   +1 more source

School-based Professional Community Learning: An alternative to reinforce quality teachers

open access: yes, 2009
Teacher professional development is becoming an important issue in the education system of Indonesia as a result of an increase in teachers’ perceived importance. Consequently, various number of teacher professional development (PD) programs are designed.
Basikin, M.Ed.
core  

Origami‐Mediated Low‐Voltage Electret Soft Robotic Actuators for Human‐Machine Haptic Interfaces

open access: yesAdvanced Science, EarlyView.
This work introduces an origami‐mediated soft electret actuator that combines compliant mechanical design and enhanced charge retention for low‐voltage vibrotactile feedback. The device delivers reliable tactile cues, demonstrates durable performance under continuous actuation, and enables intuitive interaction in applications such as tactile ...
Han Chen   +8 more
wiley   +1 more source

Performance Pay for Teachers: Linking Individual and Organisational Level Targets [PDF]

open access: yes
The introduction of performance-related pay and performance management schemes in the maintained, state, school sector represents a considerable change in the school management system.
Richard Belfield, David Marsden
core  

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