Results 131 to 140 of about 1,422,240 (342)

Chaotic Scattering Theory, Thermodynamic Formalism, and Transport Coefficients

open access: yes, 1995
The foundations of the chaotic scattering theory for transport and reaction-rate coefficients for classical many-body systems are considered here in some detail.
A. Baranyai   +91 more
core   +1 more source

The Realization of Multidirectional, Free‐Standing 3D Plasmonic Nanostructures via 3D Nanoprinting: A Case Study of Fractal Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker   +6 more
wiley   +1 more source

Academic Freedom as a Rapidly Changing Social Construct

open access: yesSociologica
This article approaches the notion of academic freedom as a social construct and argues that this construct is currently subjected to multiple attempts to de- or re-construct it.
Thibaud Boncourt, Gisèle Sapiro
doaj   +1 more source

The Value of Dissent [PDF]

open access: yes, 2000
This essay reviews Dissent, Injustice, and the Meanings of America by Steven H. Shiffrin (1999). Theorizing about the freedom of speech has been a central enterprise of contemporary legal scholarship.
Solum, Lawrence B.
core   +1 more source

Multifunctional Microstructured Surfaces by Microcontact Printing of Reactive Microgels

open access: yesAdvanced Functional Materials, EarlyView.
Reactive poly(N‐vinylcaprolactam‐co‐glycidyl methacrylate) microgels are used as functional inks to create surface‐grafted arrays on glass via microcontact printing. The patterns (10–50 µm widths and spacings) enable stable binding and post‐functionalization with dyes and peptides.
Inga Litzen   +4 more
wiley   +1 more source

The Interaction of Personal Data, Intellectual Property and Freedom of Expression in the Context of Language Research

open access: hybrid, 2022
Aleksei Kelli   +14 more
openalex   +2 more sources

Golden‐Ratio–Guided Aperiodic Architected Metamaterials with Simultaneously Enhanced Strength and Toughness

open access: yesAdvanced Functional Materials, EarlyView.
Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng   +9 more
wiley   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey   +5 more
wiley   +1 more source

THE PLACE OF POLITICAL PARTIES IN A DEMOCRATIC STATE, THROUGH THE GLASS OF CONSTITUTIONAL REVIEW [PDF]

open access: yesChallenges of the Knowledge Society, 2017
Political parties are nowadays key actors in democratic societies, shaping social mentalities, creating and following ideologies, inducing common vision, establishing targets and ideals.
Valentina BĂRBĂȚEANU
doaj  

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