Results 181 to 190 of about 15,787 (297)

Migrant Smuggling to Europe: A Two‐Sector Model With Directed Search

open access: yesReview of International Economics, Volume 34, Issue 5, Page 1229-1252, November 2026.
ABSTRACT In the last decade, combating migrant smuggling has emerged as a top priority for the European Union (EU). An idiosyncratic feature of this market is its dual supply‐side organization, comprising a small number of criminal cartels and a large mass of self‐employed smugglers.
Claire Naiditch, Radu Vranceanu
wiley   +1 more source

Thermoresponsive Liquid Crystalline Polymer Coatings Programmed by Field‐Induced Topological Defects for Tunable Optical and Topographical Responses

open access: yesAdvanced Functional Materials, Volume 36, Issue 80, 5 October 2026.
Resonant standing waves generate large‐area lattices of liquid‐crystal topological defects that are permanently encoded into polymer coatings by photopolymerization. The preserved director architecture produces thermally reconfigurable surface topographies while maintaining programmable optical functionality, demonstrating a scalable strategy for ...
Jacques A. Peixoto   +6 more
wiley   +1 more source

Geographic Disparities in Stroke Action Awareness in China: A National Survey. [PDF]

open access: yesCNS Neurosci Ther
Yuan J   +7 more
europepmc   +1 more source

A Geometrically Transient Platform for Bioelectronic Implants

open access: yesAdvanced Materials, Volume 38, Issue 55, 1 October 2026.
Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik   +13 more
wiley   +1 more source

Chemoselective Metabolomics via a Modular Reactivity‐Encoding Platform

open access: yesAdvanced Science, Volume 13, Issue 56, 9 October 2026.
Conventional LC–MS underrepresents numerous metabolites due to heterogeneous ionization efficiencies and matrix interference. Here, we introduce a modular reactivity‐encoding platform (MREP) comprising four alkyne‐tagged probes that selectively derivatize key functional groups, followed by unified click‐chemistry capture to eliminate matrix components ...
Xin Tao   +10 more
wiley   +1 more source

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