Results 191 to 200 of about 197,943 (293)

Quantitative analysis of orbital soft tissue for the detection of dysthyroid optic neuropathy in patients with thyroid-associated ophthalmopathy, based on three-dimensional cube fast spin-echo Flex. [PDF]

Quant Imaging Med Surg
Liang W, Ma Y, Chen Y, Zhao Y, Yin Y, Zhai L, Luo B, Yuan G, Wang Q, Zhang J.   +9 more
europepmc   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

Advanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer, Emilia Fulajtar, Seema Agarwal   +2 more
wiley   +1 more source

Utilizing 3D fast spin echo anatomical imaging to reduce the number of contrast preparations in $$ {T}_{1\rho } $$ quantification of knee cartilage using learning-based methods. [PDF]

Magn Reson Med
Zhong J, Huang C, Yu Z, Xiao F, Blu T, Li S, Ong TM, Ho KK, Chan Q, Griffith JF, Chen W.   +10 more
europepmc   +1 more source

Indirect Band Edge and Chain‐Locked Linear Dichroism in the Quasi‐1D Van der Waals Antiferromagnet AgCrP2S6

Advanced Functional Materials, EarlyView.
AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi, Sabrina Juergensen, Václav Valeš, Kumari Surbhi, Martin Mergl, Kseniia Mosina, Zdeněk Sofer, Jan Honolka, Patryk Kusch, Martin Kalbáč   +9 more
wiley   +1 more source

Fast spin echo

, 2018
Zach Drew, Andrew Murphy, Henry Knipe
openaire   +1 more source

Signatures of microstructure in gradient-echo and spin-echo signals. [PDF]

Magn Reson Med
Storey P, Novikov DS.
europepmc   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

A New Threshold Switching Device With Tunable Negative Differential Resistance Based on ErMnO3 Polymorphs

Advanced Functional Materials, EarlyView.
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu, Florian Maudet, Thanh Luan Phan, Wassim Hamouda, Richard Schroedter, Ahmet Samil Demirkol, Ronald Tetzlaff, Veeresh Deshpande, Catherine Dubourdieu   +8 more
wiley   +1 more source

Spin echo sequences

, 2013
J. Ballinger, Lachlan McKay, Raymond Chieng   +2 more
openaire   +1 more source

High-resolution quantitative T₂ mapping of the human brain at 7 T using a multi-echo spin-echo sequence and dictionary-based modeling. [PDF]

Imaging Neurosci (Camb)
Schmidt J, Radunsky D, Scheibe P, Jäger C, Ben-Eliezer N, Trampel R, Weiskopf N.   +6 more
europepmc   +1 more source