Results 91 to 100 of about 5,751,052 (300)

Hydrogel‐Based 3D‐Printed Anthropomorphic Breast Phantom for Emulating Mechanical and Dielectric Properties of Mammary Tissue. Applications in Microwave Imaging

Advanced Functional Materials, EarlyView.
A 3D‐printable breast phantom is developed using patient‐derived MRI data and hydrogels that replicate the dielectric properties of healthy and cancerous tissues. Mechanical and dielectric characterization confirm its suitability for microwave imaging.
Carlos M. Andreu, Daniel Álvarez Sánchez‐Bayuela, Gianluigi Tiberi, Eliana Canicattì, Agostino Monorchio, Ester Vázquez   +5 more
wiley   +1 more source

Worn moly copper balls

, 1944
Different groupings of worn moly copper balls taken from Mill No.
Kennecott Copper Corporation
core  

La Sassa cave: Isotopic evidence for Copper Age and Bronze Age population dynamics in Central Italy. [PDF]

PLoS One, 2023
Romboni M, Arienzo I, Di Vito MA, Lubritto C, Piochi M, Di Cicco MR, Rickards O, Rolfo MF, Sevink J, De Angelis F, Alessandri L.   +10 more
europepmc   +1 more source

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

Advanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli, Amina Lahrichi, Hoje Chun, Rafael Gómez‐Bombarelli, Bruno G. Pollet   +4 more
wiley   +1 more source

Ecotoxicology and ecophysiology of mysids, with special reference to copper toxicity in Praunus flexuosus

, 2000
Toxicity of dissolved copper was examined in a common coastal mysid population {Praunusflexuosus}. The life cycle and ecophysiology were studied under natural conditions throughout the year, and responses to dissolved copper were determined in the ...
Garnacho, Eva
core   +1 more source

The Iron Age copper industrial complex: A preliminary study of the role of ground stone tools at Khirbat en-Nahas, Jordan

Journal of Lithic Studies, 2016
The first industrial revolution in the southern Levant crystallized during the Iron Age when copper production reached scales never before seen in this part of the Middle East.
Thomas E. Levy, Megan Bettilyon, Margie M. Burton   +2 more
doaj   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

Advanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou, Qiang Qin, Xiqin Li, Hanyu Ding, Chun Xu, Yan He, Qingsong Ye   +6 more
wiley   +1 more source

Glimpses of the Third Millennium BC in the Carpathian Basin [PDF]

, 2013
The relative and absolute chronology of the cultural groups of the 3rd millennium BC is a particularly exciting field of prehistoric research because this period spans the assumed boundary of two major periods — the final phase of the Copper Age and ...
Kulcsár, Gabriella
core   +1 more source

Copper contamination in agricultural soils: A review of the effects of climate, soil properties, and prolonged copper pesticide application in vineyards and orchards

Plant, Soil and Environment
Copper contamination stemming from copper-based pesticides poses a grave concern in vineyards and orchards, causing toxicity to soil organisms. Here, we present a comprehensive review of global data encompassing copper levels in these soils, coupled with
Alexander Neaman, Jorge-Tomás Schoffer, Claudia Navarro-Villarroel, Céline Pelosi, Patricia Peñaloza, Elvira Dovletyarova, Jerusa Schneider   +6 more
doaj   +1 more source

The provenance of the raw material and the manufacturing technology of copper artefacts from the Copper Age hoard from Magyaregres, Hungary. [PDF]

PLoS One, 2022
Siklósi Z, Horváth E, Villa IM, Nisi S, Mozgai V, Bajnóczi B, Csippán P, Hornok P, Kiss P.   +8 more
europepmc   +1 more source