Results 131 to 140 of about 945,377 (291)

Bistable Networks Enable Complex Shape Changes

open access: yesAdvanced Science, EarlyView.
Transition‐controlled metamaterials are networks of bistable mechanical memory that store local binary states and express them as global shape change. By decoupling low‐force programming from high‐force holding, a single lattice is reconfigured into distinct 2D profiles and 3D surfaces without continuous actuation, enabling reusable morphing materials ...
Sawyer Thomas, Jeffrey Lipton
wiley   +1 more source

Single‐Step Electrochemical Aptasensor for Melatonin Detection in Unprocessed Plasma

open access: yesAdvanced Science, EarlyView.
Melatonin is a well‐known biomarker with significant potential for clinical use in diagnosing circadian rhythm sleep disorders (CRSDs) and monitoring patients with documented circadian clock disruption. An electrochemical aptamer‐based biosensor (E‐aptasensor), employing an optimized population of melatonin aptamers, has been proposed as a solution for
Hamed Shieh   +6 more
wiley   +1 more source

Spatially Encoded Protocell Network for Non‐Cascaded Parallel Biocomputation

open access: yesAdvanced Science, EarlyView.
A non‐cascaded, hydrogel‐based proteinosome computational platform is developed, in which redox‐responsive proteinosomes serve as local computing units within a shared reaction–diffusion field. Reductant inputs, countered by an auxiliary glucose gradient, regulate spatially patterned proteinosome disruption, and generate population‐level boundaries ...
Shuqi Wu, Liangfei Tian
wiley   +1 more source

Internally Displaced Persons in Ukraine

open access: yes
Considering Ukraine’s relationship with Russia, this study demonstrates the complexities and costs of Ukrainian nation building and its effects on Ukrainian national belonging, amid the country’s recent challenges of war and displacement: from Russia's annexation of Crimea and the armed secessionist conflict in the Donbas in 2014 to Russia's war ...
openaire   +1 more source

LEGAL STATUS OF INTERNALLY DISPLACED PERSONS

open access: yes, 2017
Статтю присвячено дослідженню питань правового статусу внутрішньо пере- міщених осіб відповідно до міжнародно-правових норм та внутрішнього законо- давства України.
Чихірьов, В. Л.
core  

Van der Waals Heterostructures for Next‐Generation Spintronics: Multiferroic‐Mediated Magnetoelectric Properties

open access: yesAdvanced Science, EarlyView.
As CMOS technology approaches fundamental energy limits, new paradigms for low‐power information processing are required. Magnetic systems are attractive for their spin transport, yet current‐induced magnetization control is energy inefficient. Multiferroic heterostructures enable energy‐efficient electric field manipulation of magnetism.
Donghyeon Lee   +3 more
wiley   +1 more source

INTERNALLY DISPLACED PERSONS’ RIGHT TO MEDICAL HELP

open access: yes, 2016
У статті досліджується питання доступу та реалізації права на медичну допомогу вну- трішньо переміщених осіб. Виявлені проблеми, з якими стикаються внутрішньо переміщені особи.
Булеца, Сібілла Богданівна
core  

Root‐Inspired Microneedle Patch With Interlocked Rigid‐Soft Architecture for High Tissue‐Adaptiveness

open access: yesAdvanced Science, EarlyView.
A root‐inspired microneedle array patch uses lattice‐based mechanical interlocking to unite rigid microneedles with a flexible substrate. The interlocked rigid–soft architecture improves interfacial bonding, supports stable adhesion on curved and wet tissues under dynamic motion, and provides a versatile platform for robust biointerfacing and future ...
Jongchan Lee   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy