Results 131 to 140 of about 180,152,364 (292)

Moisture‐Adaptive Triboelectric Materials and Platforms: Design Strategies, Performance Enhancement, and Applications in Energy Harvesting and Wearable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan   +4 more
wiley   +1 more source

Structural principles in EU external relations law /

open access: yes, 2018
The law and practice of EU external relations is governed not only by general objectives (Articles 3(5) and 21 TEU and Article 205 TFEU) and values (Article 2 TEU) but also by a set of principles found in the Treaties and developed by the Court of ...
Cremona, Marise,
core  

4D–Printed Photothermally Actuated Soft Microgripper on an Optical Fiber Tip for Biomedical Applications

open access: yesAdvanced Materials Technologies, EarlyView.
In this study, we developed a light–driven soft microgripper by 3D–printing a photo–crosslinkable, temperature–responsive hydrogel with embedded silver particles onto an optical fiber tip. The microgripper actuates via photothermal effects at cell culture temperature and can gently grasp spheroids without minimal damage, offering a compact, actuator ...
Shogo Oishi   +7 more
wiley   +1 more source

SPECIFICITIES IN THE APPLICATION OF EU RIGHTS [PDF]

open access: yesJournal of Bio-Based Marketing
Violation of EU competition law results in harm to various parties, including direct competitors, customers, and end-users of services. The issue of compensation for damages in the EU arose alongside efforts to address the democratic deficit and ...
Laze Jakimoski
doaj  

High‐Density Magnetomyography With Optical Magnetometers Reveals Spatiotemporal Patterns of Evoked Muscle Activity

open access: yesAdvanced Materials Technologies, EarlyView.
Optically pumped magnetometers are employed to contactlessly map the spatiotemporal dynamics of the magnetic field linked to electrical activity of a skeletal muscle in vivo. It is demonstrated that localization of the clinically relevant innervation zone is feasible using this non‐invasive magnetic measurement modality. ABSTRACT Magnetomyography (MMG)
Simon Nordenström   +12 more
wiley   +1 more source

Electric‐Field‐Assisted Spin Coating: A New Process for Adjusting Crystallization of Perovskite Thin Films

open access: yesAdvanced Materials Technologies, EarlyView.
Electric‐field‐assisted spin coating is introduced as a wet‐film processing route for guiding perovskite crystallization. A transient perpendicular field produces distinct structural maxima rather than monotonic grain growth: largest scanning electron microscopy (SEM)‐derived grain size at nominal 2 kV cm−1${\rm cm}^{-1}$, largest X‐ray diffraction ...
James R. Zelaya, Gary C. Tepper
wiley   +1 more source

Structural principles of EU law /

open access: yes
This book provides an expert examination of the fundamental constitutional principles of EU law: proportionality, legal certainty, and fundamental rights. Much has been written on the these principles, but what of those systemic principles which underpin
Klamert, Marcus,
core  

GENERAL PRINCIPLES OF THE LAW ON THE EUROPEAN UNION

open access: yes, 2016
Having regard the fact that the legislative and executive rule makers in a legal system might not envisage rules for all issues in advance, and that even the existing rules require to be interpreted, general principles of law which are invoked by ...
Bilgin, Ahmet Burak
core  

Single‐Step Fabrication of Smart 3D Microstructures Exploiting Naphthopyrans as Photoinitiators and Photochromic Molecules

open access: yesAdvanced Optical Materials, EarlyView.
Naphthopyran–benzophenone compounds can act simultaneously as photoinitiators and photochromic molecules for two‐photon polymerization. Using a single‐step process, liquid photoresist is encapsulated within polymerized 3D microstructures, preserving reversible UV–vis photochromism after fabrication.
João P. Leote   +5 more
wiley   +1 more source

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