Results 101 to 110 of about 638 (208)

Tuning the grave : Early auloi as grave goods

open access: yes, 2023
Musikinstrumentet aulos var det viktigaste blåsinstrumentet i den antika grekiska världen. I den här uppsatsen undersöks de åtta förhellenistiska gravar där auloi har påträffats. Syftet med undersökningen är att förstå auloi i egenskap av gravgåvor. För att uppnå detta syfte analyseras och jämförs de åtta gravarnas sammansättningar av gravgåvor med ...
openaire   +1 more source

Programmable Soft Actuator with Multi‐Responsiveness Based on Conductive MOF‐Liquid Crystal Polymer Composite

open access: yesAdvanced Functional Materials, EarlyView.
A sequential dual‐alignment strategy independently programs the orientation of conductive metal‐organic framework (c‐MOF) microrods and liquid crystals within a composite film. This approach creates an asymmetric bilayer structure that enables precise, multi‐responsive actuation.
Taegyun Hong   +5 more
wiley   +1 more source

Modal Analysis of Light Propagation, Polarization and Diffraction by Cholesteric Liquid Crystal Layers

open access: yesAdvanced Functional Materials, EarlyView.
The analysis of optical eigenmodes in chiral liquid crystal with perpendicular or tilted helical axis, and their correspondence with the external medium, leads to an intuitive understanding of the angle and wavelength dependency of transmissive and reflective diffraction.
Ke Xu   +5 more
wiley   +1 more source

Multistage, Self‐Sensing Artificial Muscles With Coordination From Liquid Crystal Elastomer‐Graphene Composite Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang   +9 more
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, EarlyView.
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

El ajuar como indicador de la presencia Inka en el Cementerio Aguada Orilla Norte (Provincia de Catamarca) Grave Goods As Indicators Of Inka Presence In Aguada Orilla Norte Cementery, Catamarca Province

open access: yesIntersecciones en Antropología, 2010
En este trabajo se presenta la descripción del ajuar de cuatro enterratorios provenientes del sitio arqueológico Cementerio Aguada Orilla Norte (Belén, Catamarca). Dichos ajuares conforman la colección Benjamín Muñiz Barreto del Museo de La Plata.
Reinaldo A. Moralejo   +3 more
doaj  

Microscale Patterning of Ultrahigh‐Viscosity Metallic‐Polymer Composites via Embedded Droplet Writing

open access: yesAdvanced Functional Materials, EarlyView.
A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon   +4 more
wiley   +1 more source

On The Contextual Valuation Method And The Economic Archaeology Of Grave Goods

open access: yes, 2013
This article is based on the second chapter of my book Economic Archaeology of Grave Goods (Izquierdo-Egea 2012a). Its purpose is to make the latest revision of an advanced methodology through which mortuary record can be analyzed with scientific objectivity.
openaire   +1 more source

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow   +6 more
wiley   +1 more source

Ceramic Vessels as Grave Goods in the Necropolises of Viminacium [PDF]

open access: yes, 2018
During the decades-long research of the Viminacium necropolises, numerous ceramic vessels were discovered in graves of cremated and inhumated individuals. Their research helps to a better understanding of not only funeral rituals, but also the everyday life, customs and economy of the ancient population.
openaire  

Home - About - Disclaimer - Privacy