Results 121 to 130 of about 46,511 (223)

Dual Modality Semiconducting Polymer Nanoparticles for Use in Optical and Magnetic Resonance Imaging

open access: yesAdvanced NanoBiomed Research, Volume 6, Issue 2, February 2026.
Well‐defined dual‐modality semiconducting polymer nanoparticles composed of red‐emitting conjugated polymers functionalized with novel gadolinium‐based contrast agents have been prepared. The assemblies show a greatly enhanced relaxivity performance compared to the clinical standard, Dotarem, while offering ultrabright fluorescence, ideal for optical ...
Faysal A. Farah   +5 more
wiley   +1 more source

Recent Advances in Metal‐Organic Framework‐Integrated Nanocomposite Hydrogels for Sensors and Sensing Systems

open access: yesSmartMat, Volume 7, Issue 1, February 2026.
Metal‐organic framework–hydrogel composites are explored as multifunctional materials for next‐generation sensors and sensing systems. This review summarizes recent advances in employing these smart composites to fabricate optical, electrochemical, and electromechanical sensors, emphasizing their potential in healthcare, biomedical diagnostics ...
Md Sazzadur Rahman   +2 more
wiley   +1 more source

Exposure damage mechanisms for KCl windows in high power laser systems [PDF]

open access: yes
An experimental study of the 10.6 micrometer and 0.6328 micrometer optical properties of single crystal and europium doped polycrystal is described. Significant variations in the optical properties are observed over periods of exposure up to 100 hours ...
Blaszuk, P. R.   +4 more
core   +1 more source

Twists and Turns of Liquid Crystals Unravelled by Small‐Angle Scattering

open access: yesSmall Methods, Volume 10, Issue 3, 9 February 2026.
X‐ray scattering provides valuable insights into material structure and self‐assembly. This review discusses the use of small‐ and wide‐angle X‐ray scattering (SWAXS) as well as grazing incident SWAXS for examining self‐assembled systems, especially liquid crystals.
Jessie Wong   +2 more
wiley   +1 more source

Endocrine Functions of Bone Are Suppressed by Orally Administered Glucose Regardless of Bodyweight

open access: yesClinical Endocrinology, Volume 104, Issue 2, Page 130-138, February 2026.
ABSTRACT Objective Bone is a target for diabetic complications, but the impact of metabolic changes on bone metabolism is less understood. Bones participate in energy metabolism by via secreted osteokines. Glucose ingestion reduces bone resorption, but the effects on osteokines remain unknown. Further, it is not known whether the response is altered in
Niki Jalava   +4 more
wiley   +1 more source

Potential of Y2Sn2O7:Eu3+, Dy3+ Inorganic Nanophosphors in Latent Fingermark Detection

open access: yesCrystals
In this work, we investigated the potential of Eu3+/Dy3+-codoped Y2Sn2O7 fluorescent nanophosphors to visualize latent fingermarks. We prepared these nanophosphors with various doping concentrations by the conventional coprecipitation reaction.
Layla Brini   +6 more
doaj   +1 more source

Location, Location, Location: Monazite Behaviour During UHT Metamorphism and Melt Crystallization

open access: yesJournal of Metamorphic Geology, Volume 44, Issue 2, Page 158-175, February 2026.
ABSTRACT Monazite is a robust mineral for recording the suprasolidus evolution of migmatites and granulites. However, monazite commonly has diverse compositions and yields variable dates in a single sample; understanding the controls on monazite behaviour and composition during partial melting and melt crystallization are not always straightforward ...
Chris Yakymchuk   +2 more
wiley   +1 more source

Effect of the Addition of WO3 on the Structure and Luminescent Properties of ZnO-B2O3:Eu3+ Glass

open access: yesMolecules
Glasses with the compositions in mol % of 50ZnO:(50 − x)B2O3:0.5Eu2O3:xWO3, x = 0, 1, 3, 5 and 10 were obtained by applying the melt-quenching method and investigated by Raman spectroscopy, DSC analysis and photoluminescence (PL) spectroscopy.
Aneliya Yordanova   +5 more
doaj   +1 more source

Characterizing the Lanthanide‐Binding Tag Grafted at Calmodulin Site 1: Affinity, Selectivity, and Coordination Properties

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 3, January 21, 2026.
Lanthanide affinity and selectivity in proteins remain poorly understood. Engineering calmodulin with a lanthanide‐binding tag at Site 1 boosts affinity from nanomolar (isolated LBTs) to picomolar dissociation constants, comparable to lanmodulin but with distinct selectivity.
Catherine Berthomieu   +11 more
wiley   +1 more source

Luminescence of Binary-Doped Silica Aerogel Powders: A Two-Step Sol-Gel Approach

open access: yesGels
In this study, we report a novel synthesis of hydrophobic silica aerogel powder composites, functionalized and binary-doped with [Tb(phen)2](NO3)3 and [Eu(phen)2](NO3)3 nanocrystals, employing a two-step sol-gel methodology. The investigation delves into
Dimitar Shandurkov   +4 more
doaj   +1 more source

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