Results 1 to 10 of about 2,728 (180)

Clickable X‑ray Nanoprobes for Nanoscopic Bioimaging of Cellular Structures [PDF]

open access: yesJACS Au
Synchrotron-based X-ray microscopy (XRM) has garnered widespread attention from researchers due to its high spatial resolution and excellent energy (element) resolution. Existing molecular probes suitable for XRM include immune probes and genetic labeling probes, enabling the precise imaging of various biological targets within cells.
Qiaowei Tang   +12 more
doaj   +5 more sources

Hard X-ray nanoprobe scanner [PDF]

open access: yesIUCrJ, 2021
X-ray scientists are continually striving to improve the quality of X-ray microscopy, due to the fact that the information obtained from X-ray microscopy of materials can be complementary to that obtained from optical and electron microscopes.
Jumpei Yamada   +6 more
doaj   +3 more sources

Harnessing X‐Ray Energy‐Dependent Attenuation of Bismuth‐Based Nanoprobes for Accurate Diagnosis of Liver Fibrosis

open access: yesAdvanced Science, 2021
Timely detection of liver fibrosis by X‐ray computed tomography (CT) can prevent its progression to fatal liver diseases. However, it remains quite challenging because conventional CT can only identify the difference in density instead of X‐ray ...
Shiman Wu   +11 more
doaj   +2 more sources

Simulation-Based X-Ray Spectrum Optimization for Dose Enhancement in X-Ray-Induced Photodynamic Therapy with NaLuF4:20% Gd, 15% Tb3+ Nanocrystals [PDF]

open access: yesBioengineering
Context: X-ray-induced photodynamic therapy (X-PDT) is an emerging modality for deep-tumor treatment, leveraging radiosensitizing nanoprobes to enhance therapeutic effects. Problem: However, the efficacy of X-PDT is critically dependent on the incident X-
Wangyang Li   +8 more
doaj   +2 more sources

Probing the local emission of CaAlSiN3:Eu2+ via X-ray nanoprobe [PDF]

open access: yesAIP Advances, 2021
A synchrotron source offers the advantage of continuous and tunable x rays. Therefore, not only an X-ray nanoprobe can provide the desired spatial resolution to measure the elemental distribution of CaAlSiN3:Eu2+ via X-ray fluorescence mapping but X-ray ...
Shu-Chi Huang   +8 more
doaj   +2 more sources

Materials characterization by synchrotron x-ray microprobes and nanoprobes [PDF]

open access: yesReviews of Modern Physics, 2018
In recent years synchrotron x-ray microprobes and nanoprobes have emerged as key characterization tools with a remarkable impact for different scientific fields including solid-state, applied, high-pressure, and nuclear physics, chemistry, catalysis, biology, and cultural heritage. This review provides a comparison of the different probes available for
Carlo Lamberti   +2 more
exaly   +3 more sources

In Situ Synthesis of a Tumor Microenvironment‐Activated Radiosensitizing Cu2‐xS/LDH Probe for Photoacoustic Imaging‐Guided Radiotherapy [PDF]

open access: yesAdvanced Science
The efficient delivery of theranostic nanoprobes to tumor sites remains a major challenge, often hindering precise tumor imaging and effective treatment.
Kang Zhu   +8 more
doaj   +2 more sources

Clinical applications of nanoprobes of high-resolution in vivo imaging [PDF]

open access: yesiScience
Summary: Currently, the primary imaging methods used in clinical diagnosis are X-ray, computed tomography (CT), ultrasound, magnetic resonance imaging (MRI), PET-CT, etc.
Shuning Kong   +4 more
doaj   +2 more sources

Multimodal hard X-ray nanoprobe techniques for operando investigations of photovoltaic devices

open access: yesJournal of Synchrotron Radiation
Compared with conventional laboratory-scale X-ray techniques, synchrotron based X-rays with higher brilliance and higher coherence allow for the investigation of various material properties with high spatial resolution.
Eunyoung Choi   +7 more
doaj   +5 more sources

The Hard X-ray Nanoprobe beamline at Diamond Light Source [PDF]

open access: yesJournal of Synchrotron Radiation, 2021
The Hard X-ray Nanoprobe beamline, I14, at Diamond Light Source is a new facility for nanoscale microscopy. The beamline was designed with an emphasis on multi-modal analysis, providing elemental mapping, speciation mapping by XANES, structural phase mapping using nano-XRD and imaging through differential phase contrast and ptychography. The 185 m-long
Paul D. Quinn   +6 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy