Results 61 to 70 of about 12,182 (259)

Closed‐Loop Radiative Cooling Mulch Upcycled From Agricultural Residues for Efficient Soil Heat–Water Stress Mitigation

open access: yesAdvanced Science, EarlyView.
Conventional passive radiative cooling films rely on costly feedstocks and energy‐intensive fabrication, with poor end‐of‐life compatibility in agriculture. To address this challenge, a sustainable radiative cooling mulch (SRCM) is developed from waste maize leaves via spontaneous hydrogen‐bond self‐assembly.
Hao Li   +13 more
wiley   +1 more source

Observations on Italian Bronze Age Sword Production: The Archaeological Record and Experimental Archaeology

open access: yesEXARC Journal, 2014
In spite of the very large quantity of Bronze Age swords in Northern Italy, only a few stone moulds have been found. Tests have shown that carving such big stone moulds (more than 60 cm long) requires a large amount of raw material, deep knowledge and ...
Luca Pellegrini, Federico Scacchetti
doaj  

Stones in the South: Decoding Bronze Age Ritual Practices on Gotland

open access: yesCurrent Swedish Archaeology, 2017
In this paper, we discuss the ritual practices and ritualization in the Bronze Age society on Got- land based on archaeological investigations of cairn milieus and stone ship contexts.
Helene Martinsson-Wallin, Joakim Wehlin
doaj   +1 more source

Single‐Cell RNA Editing Identifies T Cell ADAR1 as a Key Regulator of Immune Exhaustion and Anti‐PD‐1 Resistance in Colorectal Cancer

open access: yesAdvanced Science, EarlyView.
Single‐cell RNA editing analysis identifies ADAR1 as a regulator of dysfunctional T cell states in colorectal cancer. Elevated ADAR1 activity promotes T cell exhaustion and impairs antitumor immunity partly through TGF‐β‐SMAD signaling, contributing to anti‐PD‐1 resistance and highlighting T cell ADAR1 as a potential therapeutic target and biomarker ...
Da Kang   +10 more
wiley   +1 more source

From Materials to Medical Images: Translating Perovskite‐Based X‐Ray Detectors Toward Clinical Imaging

open access: yesAdvanced Science, EarlyView.
This review examines perovskite‐based X‐ray detectors from a materials‐to‐medical‐images perspective. Recent progress in perovskite‐based X‐ray detectors is discussed with emphasis on their relevance to clinical imaging. The key barriers to clinical implementation are analyzed.
Sibin Wang   +8 more
wiley   +1 more source

Archaeological Evidence for an Early Second Millennium BC Potter’s Kiln at Liman Tepe

open access: yesBelleten, 2016
This article will focus on a pottery kiln which is dated to the transition phase between the Early Bronze Age and the Middle Bronze Age in Liman Tepe.
Ayşegül Aykurt, Hayat Erkanal
doaj   +1 more source

Bronze casting and communication in the southeastern Baltic bronze age

open access: yesLietuvos archeologija, 2019
The SE Baltic Bronze Age is characterized by a lack of indigenous metalwork traditions as it had been a time when metal finds were predominantly imported or were cast locally, but in foreign styles. This paper analyses the bronze casting remains found in the SE Baltic and discusses the role of these production sites within a wider European network ...
Podėnas, Vytenis, Čivilytė, Agnė
openaire   +1 more source

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

open access: yesAdvanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe   +4 more
wiley   +1 more source

The Bronze Casting Festival at the Bronzezeithof, Uelsen, Germany

open access: yesEXARC Journal, 2017
The first Bronze Casting Festival was held in May 2017 at the Bronzezeithof in Uelsen, Germany. The event was organised by Martijn van Es, who has an active interest in bronze casting and experimental archaeology.
E. Giovanna Fregni
doaj  

2D Materials Empowered Radar Absorbing Materials: A Review

open access: yesAdvanced Electronic Materials, EarlyView.
Recent progress in 2D materials empowered radar absorbing materials (RAMs) is reviewed, highlighting four key structural design strategies that enhance electromagnetic wave absorption. Porous structures, heterogeneous interfaces, printed metamaterials, and tunable metasurfaces are compared in terms of their governing physics, fabrication complexity ...
Yujie Zhong   +4 more
wiley   +1 more source

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