Results 91 to 100 of about 2,594 (178)

Theranostic π Electron‐Stabilized Polymeric Micelles for PET Imaging‐Guided Drug Delivery to Tumors

Small, EarlyView.
Cancer nanomedicine efficacy is limited by heterogeneous nanoparticle accumulation in tumors. Nuclear imaging offers non‐invasive, patient‐ and lesion‐specific visualization and quantification of nanoparticle uptake. We present a positron emission tomography (PET)‐imageable micelle platform for direct quantification of nanoparticle accumulation and ...
Alec Wang, Alexandru Florea, Jan‐Niklas May, Zaheer Ahmed, Karolin Roemhild, Thomas Hansen, Rahaf Mihyar, Armin Azadkhah Shalmani, Laura Schäfer, Karolin Becker, Masoud Sadeghzadeh, Eva M. Buhl, Sven Thoröe‐Boveleth, Susanne Lütje, Agnieszka Morgenroth, Fabian Kiessling, Jochen Maurer, Josbert M. Metselaar, Yang Shi, Felix M. Mottaghy, Quim Peña, Twan Lammers   +21 more
wiley   +1 more source

Nanomedicine applications in lymphoma: Advancing precision diagnostics, targeted therapeutics, and prospective developments

VIEW, EarlyView.
Lymphoma is a group of blood cancers that can appear in lymph nodes, blood, bone marrow, spleen, liver, or the central nervous system, which makes drug delivery and disease monitoring difficult. This review summarizes how nanomedicine technologies may improve targeted treatment and imaging, while carefully separating approved or guideline‐supported ...
Mohd Ahmar Rauf, Yara Mashal, Afeefa Rao, Nasar Ata, Arun K. Iyer, Farhan Shah   +5 more
wiley   +1 more source

A beam‐direction cross‐vessel metrology method and error analysis for the ptychography setup at HEPS ID09

Journal of Synchrotron Radiation, EarlyView.
A beamline‐direction cross‐vessel metrology method and error analysis for ptychography setup at HEPS ID09 is proposed and implemented. A 12.3 nm reconstruction resolution of ptychography demonstrates the validity of metrology.A metrology method dedicated to position monitoring and correction for the ptychography setup at the High Energy Photon Source ...
Ruiying Liao, Zina Ou, Haihan Yu, Xuan Wang, Jie Dong, Aiyu Zhou, Wenkai Kang, Liang Zhou, Shanzhi Tang, Ming Li, Weifan Sheng   +10 more
wiley   +1 more source

Reducing acquisition time and radiation damage: data‐driven subsampling for spectro‐microscopy

Journal of Synchrotron Radiation, EarlyView.
Data‐driven sparse acquisition in spectro‐microscopy reduces acquisition time and radiation dose while preserving information.Spectro‐microscopy is an experimental technique which can be used to observe spatial variations in chemical state and changes in chemical state over time or under experimental conditions.
Maike Meier, Lorenzo Lazzarino, Boris Shustin, Hussam Al Daas, Paul Quinn   +4 more
wiley   +1 more source

Nanoprobe synchrotron X-ray fluorescence microscopy reveals selenium-rich spherical structure in mouse retinal pigment epithelium

Scientific Reports
High-resolution nano-focus X-ray fluorescence microscopy using hard X-rays at the European Synchrotron Radiation Facility (ESRF) IDB16 beamline detected endogenous barium, bromine, calcium, chlorine, copper, iron, manganese, potassium, phosphorus ...
Marta Ugarte, Kalotina Geraki, Elizabeth Bentley, Roger Cox   +3 more
doaj   +1 more source

First X-ray spectral ptychography and resonant ptychographic computed tomography experiments at the SWING beamline from Synchrotron SOLEIL

Journal of Synchrotron Radiation
X-ray ptychography and ptychographic computed tomography have seen a rapid rise since the advent of fourth-generation synchrotrons with a high degree of coherent radiation.
Anico Kulow, Javier Pérez, Redhouane Boudjehem, Eric Gautier, Sébastien Pairis, Samy Ould-Chikh, Jean-Louis Hazemann, Julio César da Silva   +7 more
doaj   +1 more source

Virtual commissioning of the Korea Light Source Hard X‐ray Nanoprobe beamline with multilingual natural language control

Journal of Synchrotron Radiation, EarlyView.
A pre‐installation virtual commissioning platform for the Korea Light Source ID10 hard X‐ray nanoprobe couples browser‐based Monte Carlo ray tracing, EPICS/Bluesky control and a multilingual natural‐language agent (98.2% accuracy in Korean, English and Japanese) under a zero‐change hardware transition principle, producing commissioning design inputs ...
Minho Seo, Hyeong-joo Choi, Daseul Ham, Changwan Ha, Yong-Hyun Kim, Changhui Lee, Jun Lim, Ki-jeong Kim, In-hui Hwang, Jaeyong Shin   +9 more
wiley   +1 more source

Operating advanced scientific instruments with AI agents that learn on the job

npj Computational Materials
Advanced scientific user facilities, such as next generation X-ray light sources and self-driving laboratories, are revolutionizing scientific discovery by automating routine tasks and enabling rapid experimentation and characterizations.
Aikaterini Vriza, Michael H. Prince, Tao Zhou, Henry Chan, Mathew J. Cherukara   +4 more
doaj   +1 more source

4T1 cell membrane-biomimetic nanoprobe based on glutathione depletion for inducing tumor ferroptosis and MR imaging

Shanghai Jiaotong Daxue xuebao. Yixue ban
Objective·To develop a biomimetic membrane, glutathione (GSH)-responsive manganese-based theranostic nanoprobe, and investigate its biomembrane-targeting capability, efficacy in GSH-depletion-mediated ferroptosis induction in triple-negative breast ...
Ding Xinyi, Zhu Yi, Wang Jingyi, Deng Jiali, Wang Zhongling   +4 more
doaj   +1 more source

ASCANIO: a backscattering X‐ray multichannel spectrometer for synchrotron applications

Journal of Synchrotron Radiation, EarlyView.
This paper presents the development and commissioning of ASCANIO, an innovative multichannel backscattering X‐ray spectrometer, including extensive testing on a synchrotron beamline, with highlights of the main results achieved.X‐ray spectrometers with high count rate capability are becoming essential to provide higher speeds in synchrotron ...
Pietro Barcella, Giacomo Ticchi, Beatrice Pedretti, Jan Garrevoet, Dennis Brückner, Giacomo Borghi, Marco Carminati, Gerald Falkenberg, Carlo Fiorini   +8 more
wiley   +1 more source