Results 41 to 50 of about 20,886 (238)

Analytical and mathematical methods for revealing hidden details in ancient manuscripts and paintings: A review

open access: yesJournal of Advanced Research, 2019
In this work, a critical review of the current nondestructive probing and image analysis approaches is presented, to revealing otherwise invisible or hardly discernible details in manuscripts and paintings relevant to cultural heritage and archaeology ...
Anna Tonazzini   +10 more
doaj   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

open access: yesAdvanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang   +4 more
wiley   +1 more source

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

open access: yesAdvanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase   +6 more
wiley   +1 more source

Crystal structure of diaqua[bis(μ 2-pyridine 2,6-dicarboxylato) bismuth(III) potassium(I)], C14H10BiKN2O10

open access: yesZeitschrift für Kristallographie - New Crystal Structures
C14H10BiKN2O10, triclinic, P1̄ (no. 2), a = 7.029(8) Å, b = 10.460(9) Å, c = 11.891(9) Å, α = 71.19(2)°, β = 80.57(3)°, γ = 85.18(4)°, V = 815.9(13) Å3, Rgt (F) = 0.0512, wRref (F 2) = 0.1410, Z = 2, T = 296(2) K.
Wei-Hong Lu   +3 more
doaj   +1 more source

Progress on the Failure Mechanisms and Optimization Strategies on Lithium Iron Phosphate

open access: yesAdvanced Materials Interfaces, EarlyView.
This review centers on LiFeO4 cathodes, outlining their core advantages and performance limitations, then systematically elucidating failure mechanisms, proposing key optimization strategies, and summarizing future research directions that integrate advanced characterization with intelligent design.
Zheng‐Xin Qian   +8 more
wiley   +1 more source

Ground-State Redox Potentials Calculations of D-π-A and D-A-π-A Organic Dyes for DSSC and Visible-Light-Driven Hydrogen Production

open access: yesEnergies, 2020
The prediction of ground-state redox potentials by quantum chemical methods has a prominent role in the rational design of novel organic photosensitizers both for dye-sensitized solar cells (DSSCs) and photocatalytic systems for the production of H2 ...
Sanaz Mohammadpourasl   +9 more
doaj   +1 more source

Immediate Organic Room‐Temperature Phosphorescence in Programmable Luminescent Tags Enabled by Oxygen‐Free Fabrication

open access: yesAdvanced Materials Technologies, EarlyView.
Programmable luminescent tags based on organic room‐temperature phosphorescence are shown to be governed by oxygen incorporation during fabrication. Oxygen‐free processing enables immediate phosphorescence activation, controlled thermal preconditioning, and tunable activation doses.
Lucy Winkler   +2 more
wiley   +1 more source

Laser-Induced Breakdown Spectroscopy Analysis of Lithium: A Comprehensive Review

open access: yesSensors
Lithium has emerged as a pivotal material for the global energy transition, yet its supply security is challenged by limited geographical availability and growing demand.
Stefano Legnaioli   +9 more
doaj   +1 more source

Effect of Electrode Shape and Flow Conditions on the Electrochemical Detection with Band Microelectrodes

open access: yesSensors, 2018
In this work, we report the analysis of the electrochemical detection of electroactive species with band microelectrodes that operate under controlled convection.
Maher Al Khatib   +6 more
doaj   +1 more source

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