Results 71 to 80 of about 3,380,119 (245)

A Thermodynamic Model of Antiferroelectics and Its Application to Electric Field Induced Antiferroelectric‐Ferroelectric Transition in PbZrO3

open access: yesAdvanced Functional Materials, EarlyView.
A thermodynamic model that incorporates ferroelectric, antiferroelectric, and antiferrodistortive orders of PbZrO3${\rm PbZrO}_3$ is established and parameterized based on experimental measurements and first‐principles calculations. We derive a Clapeyron‐like equation for describing the temperature‐dependence of critical electric fields for the ...
Zhiyang Wang   +3 more
wiley   +1 more source

Interprofessional teaching and learning in the health care professions: A qualitative evaluation of the Robert Bosch Foundation's grant program "Operation Team"

open access: yesGMS Journal for Medical Education, 2016
Aim: Interprofessional teaching and learning is gaining significance in the health professions. At the same time, the development and implementation of such educational courses is demanding.
Nock, Lukas
doaj   +1 more source

Permanent structured cooperation for effective European armed forces. Egmont Security Policy Brief No. 9, March 2010 [PDF]

open access: yes, 2010
In this Security Policy Brief, Sven Biscop and Jo Coelmont outline a concrete proposal to implement Permanent Structured Cooperation, the new defence mechanism introduced by the Lisbon Treaty. Setting real but realistic binding criteria for participation
Coelmont, Jo., Biscop, Sven.
core  

Multifunctional Neutrophil Nanovesicles Induce Remodeling of Tumor Immune Microenvironment and Synergistic Multimodal Tumor Therapy

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of the engineered RN@FDT for multimodal tumor therapy. a) Fabrication of FD&DOX/TFA‐loaded RGD‐NNV (RN@FDT) and the light‐triggered disassemble of RN@FDT. b) After internalized by tumor cells, RN@FDT are disintegrated under NIR‐II laser irradiation to boost PTT and induce cell apoptosis.
Jiahui Zhang   +16 more
wiley   +1 more source

La clef de la formation professionnelle offerte en milieu scolaire /

open access: yes, 1990
"Cet avis a été adopté par le Conseil permanent de la jeunesse à sa 14e séance, le 24 mars 1990"Bibliogr.: p. 41-43Notes bibliogr.
Québec (Province). Conseil permanent de la jeunesse   +1 more
core   +1 more source

Sacrificial‐Layer‐Assisted Heat‐Affected‐Zone Suppression in Laser Patterning of PET for High‐Performance Flexible Devices

open access: yesAdvanced Functional Materials, EarlyView.
A removable sacrificial polymer layer engineers the thermal boundary condition during nanosecond laser ablation of PET, suppressing heat‐affected‐zone formation without relying on costly ultrafast lasers. This strategy enables deep, high‐aspect‐ratio trenches with no detectable heat‐affected zone, templating silver‐filled mesh electrodes with record ...
Mehdi Zarei   +3 more
wiley   +1 more source

Grenzenlose Visionen. Die Fehmarnbeltregion im Transitkorridor Hamburg-Kopenhagen [PDF]

open access: yesNORDEUROPAforum - Zeitschrift für Kulturstudien, 2011
The authors analyse regional integration in Europe in the case of the emerging Femern Belt Region, which is mainly based on the building of a permanent traffic link crossing the Femern Belt.
Dirk Keil, Karl Löfgren
doaj  

Chemical Strategies for Multistimuli Responsive Dynamic Covalent Materials in Regenerative Medicine

open access: yesAdvanced Healthcare Materials, EarlyView.
Multistimuli responsive dynamic covalent materials integrate reversible chemistry with the complex chemical, mechanical, and biochemical cues of regenerative environments. This review highlights chemical strategies based on orthogonal dynamic bonds, multicomponent networks, and hierarchical architectures to regulate mechanics, degradation, and ...
Saurabh Joshi   +2 more
wiley   +1 more source

Transport Infrastructure as a Basis for NATO Mobility in Europe: Key Directions and Formats for Development

open access: yesМеждународная аналитика
Since 2017, EU and NATO have been discussing the creation of “Military Schengen,” emphasizing the importance of integrating efforts to promptly respond to potential crises on the eastern flank of NATO.
T. Kh. Meloyan
doaj   +1 more source

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

open access: yesAdvanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son   +20 more
wiley   +1 more source

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