Results 61 to 70 of about 11,981 (217)

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

open access: yesAdvanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu   +10 more
wiley   +1 more source

The Influence of High-Temperature Nitrogen Plasma-Based Ion Implantation on Niobium Creep Behavior

open access: yesAdvances in Materials Science and Engineering, 2020
Niobium has been considered for applications in the aerospace sector, but its use at high temperatures is restricted, due to the great affinity of refractory metals with oxygen, which results in the formation of oxide layers and a decrease in their ...
Aline Capella de Oliveira   +3 more
doaj   +1 more source

Harmonizing Rigidity and Flexibility: Embedding COF Quantum Dots Into Extracellular Matrix Gel as Carbon Monoxide Depot for Acoustically Triggered Time‐Programmable Anti‐Infective Therapy

open access: yesAdvanced Science, EarlyView.
A rigid‑flexible integrated CO depot is engineered by embedding rigid COFQDs into a flexible ECM gel network. The rigid framework enables high‑capacity CO storage and sonodynamic bacterial killing, while the flexible ECM gel controls sustained CO release, collectively eradicating multidrug‑resistant infection and promoting scarless healing.
Baohong Sun   +13 more
wiley   +1 more source

Deuterium retention and ammonia production from D-implanted 316 L stainless steel: insights for future fusion reactors

open access: yesMaterials Research Express
We present a systematic study that quantifies deuterium (D) retention and ammonia (ND _3 ) production from 316 L stainless steel (SS316L) following the implantation of D ions in conditions similar to the ones expected in the ITER tokamak, i.e.
T Aissou   +5 more
doaj   +1 more source

Ultrasound‐Activated Piezoelectric Neuroimmune Hydrogel Orchestrates Neurogenesis‐Macrophage Crosstalk in Diabetic Wound Healing

open access: yesAdvanced Science, EarlyView.
In this work, we design an ultrasound‐activated piezoelectric hydrogel platform (AOEF@AP5+US) that reprograms neurogenesis‐macrophage crosstalk as an integrated strategy to overcome the intertwined barriers of chronic inflammation, peripheral neuropathy, and impaired regeneration in diabetic wounds.
Kai Wang   +13 more
wiley   +1 more source

Influence of Nitrogen Ion Implantation on the Structural, Morphological and Optical Properties of Al‐Doped ZnO [AZO] Thin Films for High‐Performance Optoelectronic Applications

open access: yesAdvanced Physics Research
The work reports the near‐surface doping of N ions, and post implantation effects on the structural, morphological, optical, and electrical properties of Al‐doped ZnO [AZO] thin film deposited by the Radion Frequency (RF) magnetron sputtering method ...
Richa Sharma   +7 more
doaj   +1 more source

Nanovesicles With Mechanically Induced Adjuvanticity for Robust Melanoma Vaccination Toward Tumor‐Associated Macrophages

open access: yesAdvanced Science, EarlyView.
Rigidity‐tunable nanovesicle (P‐Pm) with mechanically induced adjuvanticity toward tumor‐associated macrophages (TAMs) was designed to engineer R848/gp100 antigen ‐loaded nanovaccine (P@Rg‐Pm), which achieved outstanding anti‐tumor outcomes in both therapeutic and preventive model of B16‐F10 melanoma.
Bangyue Luo, Liyan Qiu
wiley   +1 more source

Targeting the KCNC3‐Dependent Anterior Insular‐Lateral Orbitofrontal Cortex Glutamatergic Circuit Attenuates Post‐Traumatic Anxiety

open access: yesAdvanced Science, EarlyView.
Frontal lobe traumatic brain injury is associated with hyperactivity of an insular–orbitofrontal circuit in both patients and mice. By combination of integrating functional imaging, cell‐type–specific circuit manipulation, single‐cell transcriptomics, and whole‐cell recordings, this work identifies the downregulation of the potassium channel KCNC3 in ...
Meng‐Ge Li   +10 more
wiley   +1 more source

STRUCTURAL AND PHASE TRANSFORMATIONS IN (TiAlSiY)N/CrN NANOLAYERED COATINGS AFTER GOLD ION IMPLANTATION

open access: yesШәкәрім университетінің хабаршысы: Техника ғылымдар
This study investigates the effect of gold ion (Au⁻) implantation with an energy of 60 keV and a fluence of 1×10¹⁷ ions/cm² on the structural and phase state of multilayer (TiAlSiY)N/CrN coatings deposited by magnetron sputtering.
L. S. Baimoldanova   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy