Results 171 to 180 of about 145,825 (238)

4D imaging of a porous carbonate rock under triaxial loading: quantitative correlation between local porosity and strain

Journal of Synchrotron Radiation, EarlyView.
A 4D X‐ray computed tomography experimental campaign was carried out on a porous carbonate rock to investigate the link between initial porosity and deformation modes. This paper presents the experiment and the methods used to explore this relationship.The study of the mechanical behaviour of carbonate rocks has benefited from the evolution of ...
Catherine Doré-Ossipyan, Adriana Quacquarelli, Michel Bornert, Jean Sulem, Alexandre Dimanov, Patrick Aimedieu, Vincent De Greef, Andrew King   +7 more
wiley   +1 more source

Author Correction: Chemokine-defined macrophage niches establish spatial organization of tumor immunity. [PDF]

Nat Immunol
Ghosh S, Li X, Rawat K, Dighal A, Kalinowski S, Hosseini R, Kolling FW, Ringelberg CS, Jakubzick CV.   +8 more
europepmc   +1 more source

Focusing, collimation, and beam expansion of high‐energy X‐rays with diamond refractive lenses

Journal of Synchrotron Radiation, EarlyView.
The effectiveness and versatility of diamond refractive optics for high‐energy X‐rays (> 40 keV) is presented in applications to focusing, collimation, and beam expansion, along with design and implementation details.Diamond is extremely well suited for synchrotron X‐ray refractive optics.
Sarvjit D. Shastri, Sergey Antipov
wiley   +1 more source

Author Correction: Pharmacological markers of HIV prevention for oral pre-exposure prophylaxis in men who have sex with men. [PDF]

Nat Commun
Iannuzzi S, Müller M, Yu Y, Zhang L, Hendrix CW, Bies RR, von Kleist M.   +6 more
europepmc   +1 more source

Monolithic integration of SiC diode detectors into scanning X‐ray microscopy optical elements for in situ beam diagnostics

Journal of Synchrotron Radiation, EarlyView.
Silicon carbide detectors are monolithically integrated into order‐sorting apertures and center stops for in situ soft X‐ray beam diagnostics in STXM. Functionalized components enable simultaneous monitoring of incident beam intensity and the transverse position at sample‐relevant locations without degrading optical performance.Reliable monitoring of ...
Gabriele Trovato, Simone Finizio, Samuele Moscato, Jörg Raabe, Joakim Reuteler, Massimo Camarda   +5 more
wiley   +1 more source

Author Correction: Discovery of chirally dependent protein modifications by D- and L-2-hydroxyglutarates. [PDF]

Nat Chem
Zhang Z, Liu YK, Luo Z, Wu MJ, Evans CN, Qu Z, Xue F, Wang Z, Stanciu L, Zhang ZY, Parkinson EI, Bardeesy N, Andy Tao W.   +12 more
europepmc   +1 more source

GoniOwl: convolutional neural network‐based sample state detection for collision prevention on synchrotron beamlines

Journal of Synchrotron Radiation, EarlyView.
GoniOwl, a lightweight convolutional neural network integrated into the EPICS control system, detects sample‐pin presence from beamline camera images with >99% accuracy and fail‐safe uncertainty handling, offering a transferable approach to vision‐based collision prevention on synchrotron beamlines.Preventing collisions during automated sample exchange
Christian M. Orr, James O'Hea, Armin Wagner   +2 more
wiley   +1 more source

Correction: Academic symposium: empowering the next generation to drive global impact in biomedical innovation. [PDF]

BMC Proc
europepmc   +1 more source

Structure design and implementation of a water cooling sub‐20 nm multilayer Kirkpatrick–Baez mirror system in the Structural Dynamics beamline ID23 at HEPS

Journal of Synchrotron Radiation, EarlyView.
A water‐cooling nano multilayer Kirkpatrick–Baez mirrors system has been implemented at ID23 HEPS. The focal spot size of 13.39 nm × 15.15 nm (H × V) at a photon energy of 21.8 keV demonstrates the system's performance.The first water‐cooling nano multilayer Kirkpatrick–Baez mirror system in the Structural Dynamics beamline (ID23) at High Energy Photon
Ruiying Liao, Haihan Yu, Jianye Wang, Xue Wang, Changrui Zhang, Wenkai Kang, Ling Fan, Chunxia Yao, Penghao Hou, Darui Sun, Fang Liu, Lu Zhang, Zhaoqiang Cui, Zhongrui Ren, Zina Ou, Ruzhen Xu, Duanyang Fu, Yuhang Wang, Pengcheng Li, Chenglong Zhang, Lingzhu Bian, Miao Zhang, Zhanxin Gu, Zhe Li, Zhibang Shen, Lidan Gao, Bingbing Zhang, Shanzhi Tang, Ming Li, Weifan Sheng   +29 more
wiley   +1 more source

Correction: Cross-border differences in public knowledge, awareness, behaviours and beliefs related to antibiotics and antimicrobial resistance across the island of Ireland. [PDF]

BMC Public Health
Shields C, Berry E, Sahm LJ, Fleming A, Kandulu CC, Moore AC, Shorter GW.   +6 more
europepmc   +1 more source