Results 151 to 160 of about 376,185 (284)

Coherent Control of Nitrogen Nuclear Spins via the VB−${\rm V}_B^-$‐Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
This study demonstrates coherent control of 15N nuclear spins coupled to VB−${\text{V}}_{\text{B}}^{-}$ centers in isotope‐enriched hexagonal boron nitride. Selective addressing via spin‐state mixing enables Rabi driving, quantum gates, and coherence times exceeding 10 μs$\umu{\rm s}$.
Adalbert Tibiássy, Charlie J. Patrickson, Thomas Poirier, James H. Edgar, Bruno Lopez‐Rodriguez, Viktor Ivády, Isaac J. Luxmoore   +6 more
wiley   +1 more source

The use of X-ray computed tomography for advanced detection of Globodera pallida. [PDF]

PLoS Pathog
Pereira EC, Bell CA, Urwin PE, Tracy S.
europepmc   +1 more source

Structural Porosity and Low Mineral Density in Enamel Rods Drive Molar Incisor Hypomineralisation

Advanced Functional Materials, EarlyView.
This study uses advanced imaging modalities on multiple length scales to show that molar‐incisor hypomineralization does not present as a locally homogeneous pathology. Instead, microstructural defects, characterized through non‐mineralized, protein‐rich sheaths and an altered mineral structure in between prism rods, resulting in local differences in ...
Katharina Jähn‐Rickert, Johannes Krug, Gudrun Lotze, Imke A.K. Fiedler, Diana Freund, Ezgi Deniz Türkoğlu, Christine Plumeyer, Felix N. von Brackel, Anton Davydok, Manfred Burghammer, Thomas Beikler, Thomas F. Keller, Katrin Bekes, Elizabeth A. Zimmermann, Björn Busse   +14 more
wiley   +1 more source

Coherence evaluation and first demonstration of multi-contrast X-ray computed tomography on NanoTerasu BL09W with an X-ray Talbot interferometer. [PDF]

J Synchrotron Radiat
Ueda R, Liang X, Kamezawa C, Sumiishi H, Bishago Y, Nishio T, Yoshida J, Daimon M, Hiramoto S, Voegeli W, Shirasawa T, Vagovič P, Yamane H, Nakamura T, Yashiro W.   +14 more
europepmc   +1 more source

Reconstruction of Sparse-View X-ray Computed Tomography Based on Adaptive Total Variation Minimization. [PDF]

Micromachines (Basel), 2023
Yu Z, Wen X, Yang Y.
europepmc   +1 more source

Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures

Advanced Functional Materials, EarlyView.
This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma, Roman Anufriev, Kazuyoshi Fushinobu, Masahiro Nomura, Byunggi Kim   +4 more
wiley   +1 more source

Internal defect database of mechanically deformed ferritic steel via X-ray computed tomography. [PDF]

Sci Data
Lee G, Yi GH, Tiong LCO, Sohn SS, Kim D.
europepmc   +1 more source

3D image scanning of gravel soil using in-situ X-ray computed tomography. [PDF]

Sci Rep, 2023
Matsumura S, Kondo A, Nakamura K, Mizutani T, Kohama E, Wada K, Kobayashi T, Roy N, Frost JD.   +8 more
europepmc   +1 more source

Near‐Infrared Light‐Programmable Negative Differential Transconductance in Organic Electrochemical Transistors for Reconfigurable Logic

Advanced Functional Materials, EarlyView.
Organic electrochemical transistors based on a Near‐Infrared (NIR)‐responsive polymer p(C4DPP‐T) and iodide electrolyte exhibit optically programmable negative differential transconductance. NIR illumination triggers an iodine‐mediated redox process, enabling a transition from binary to ternary conductance states within a single‐layer device.
Debdatta Panigrahi, Christina J. Kousseff, Aristea Pavlou, Zeinab Hamid, Iain McCulloch, Fabrizio Torricelli, Paul W. M. Blom, Paschalis Gkoupidenis   +7 more
wiley   +1 more source

Quantifying Impacts of Biomass Pelletization on Fast Pyrolysis Using a Single-Particle Reactor, X‑ray Computed Tomography, and Computational Modeling. [PDF]

Energy Fuels
Crowley MF, Seiser R, Posada MAS, Maya JC, Chejne F, Sitaraman H, Usseglio-Viretta F, Starace AK, Ciesielski PN.   +8 more
europepmc   +1 more source