Results 141 to 150 of about 12,426,629 (301)

On the Applicability of the Advocacy Coalition Framework for Analyzing EU Policy Processes

open access: yesEuropean Policy Analysis, EarlyView.
ABSTRACT Initially developed for the US context, the Advocacy Coalition Framework (ACF) is increasingly used to analyze policy processes in the EU. But policymaking in EU differs from the US context, why the applicability of ACF in the EU context should be scrutinized.
Fredrik von Malmborg
wiley   +1 more source

Probing polarization response of monolayer cell cultures with entangled photon pairs

open access: yesJournal of Biophotonics, EarlyView.
Innovative optical detection using polarization and quantum techniques is presented for biological sample analysis. This method utilizes non‐classical light, specifically entangled photon pairs, for enhanced sensitivity in low‐photon‐flux environments.
L. Zhang   +6 more
wiley   +1 more source

Some Nonlocal Operators in the First Heisenberg Group

open access: yesFractal and Fractional, 2017
In this paper we construct some nonlocal operators in the Heisenberg group. Specifically, starting from the Grünwald-Letnikov derivative and Marchaud derivative in the Euclidean setting, we revisit those definitions with respect to the one of the ...
Fausto Ferrari
doaj   +1 more source

A kinematic model of stick‐insect walking

open access: yesPhysiological Reports, 2019
Animal, and insect walking (locomotion) in particular, have attracted much attention from scientists over many years up to now. The investigations included behavioral, electrophysiological experiments, as well as modeling studies.
Tibor I. Tóth, Silvia Daun
doaj   +1 more source

Photonic Energy‐Coherence Theorem and Experimental Validations

open access: yesLaser &Photonics Reviews, EarlyView.
A thermodynamic framework for quantum wave‐particle duality is presented, where each behaviors attribute is quantified through the extractable energy of a system. The energy capacity establishes a direct connection to both fringe visibility and path distinguishability. Active control of single‐photon states demonstrates distinct energetic contributions
Yan‐Han Yang   +7 more
wiley   +1 more source

Non-local elliptic systems on the Heisenberg group

open access: yesElectronic Journal of Differential Equations, 2016
We present Liouville type results for certain systems of nonlinear elliptic equations containing fractional powers of the Laplacian on the Heisenberg group.
Nasser Al-Salti, Sebti Kerbal
doaj  

3D Printable Magnetic Soft Actuators–Ink Formulation, Rheological Characterization, and Hydrogel Actuator Prototypes

open access: yesMacromolecular Materials and Engineering, EarlyView.
Magnetic inks for direct ink writing (DIW), a 3D printing technique, are formulated based on acrylamide, iron oxide, and the rheology modifier laponite. They have shear thinning and thixotropic properties. Prototypes printed by DIW, followed by thermal curing, could be magnetically actuated.
Lukas Barth   +3 more
wiley   +1 more source

Synergies in Self‐Assembly—From Supramolecular Polymers to Defined Hierarchical Superstructures

open access: yesJournal of Polymer Science, EarlyView.
Shaping supramolecular polymers built from molecular building blocks into superstructures with defined dimensions. Synergies within supramolecular architectures such as chirality or an additional second orthogonal driving force that does not interfere with the central supramolecular motif facilitate the confinement of the growth of these ...
Klaus Kreger   +2 more
wiley   +1 more source

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