Results 111 to 120 of about 87,664 (270)

Box size estimation using ANNs in UHF RFID gates from interrogation process features

, 2021
Javier Vales‐Alonso, Pablo López-Matencio   +1 more
openalex   +2 more sources

Magnetic Properties of Ab initio Model for Iron-Based Superconductors LaFeAsO

, 2010
By using variational Monte Carlo method, we examine an effective low-energy model for LaFeAsO derived from an ab initio downfolding scheme. We show that quantum and many-body fluctuations near a quantum critical point largely reduce the antiferromagnetic
Aichhorn M., Aichhorn M., Anisimov V. I., Aryasetiawan F., Bao W., Cao C., Craco L., Dai J., de la Cruz C., de la Cruz C., Hansmann P., Haule K., Huang Q., Imai Y., Ishibashi S., Ishida H., Kamihara Y., Koga A., Kuroki K., Li S., Luetkens H., Ma F., Ma F., Marzari and D N., Mazin I. I., Miyake T., Mizusaki T., Nakamura K., Nakamura K., Qureshi N., Ran Y., Richard P., Si Q., Sorella S., Subedi A., Tahara D., Wang C.   +36 more
core   +1 more source

Multi‐Parametric MRI Approach at 3 T and 7 T for Assessing Skeletal Muscle Pathology in Myofibrillar Myopathies: A Pilot Study

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 2, April 2026.
ABSTRACT Background Myofibrillar myopathies (MFM) form a large group of clinically and genetically heterogeneous protein aggregate diseases. We investigated whether a novel quantitative MRI protocol can reveal new aspects of structural and biochemical muscle pathology in three classic MFM subtypes.
Claudius S. Mathy, Lena V. Gast, Christian Holtzhausen, Teresa Gerhalter, Christoph Stuprich, Matthias Türk, Rafael Heiss, Benjamin Marty, Frederik B. Laun, Julia V. Wanschitz, Simon Hametner, Arnd Dörfler, Michael Uder, Tobias Bäuerle, Armin M. Nagel, Rolf Schröder   +15 more
wiley   +1 more source

Localization and Tracking of an Indoor Autonomous Vehicle Based on the Phase Difference of Passive UHF RFID Signals [PDF]

, 2021
Yunlei Zhang, Xiaolin Gong, Kaihua Liu, Shuai Zhang   +3 more
openalex   +1 more source

Experimental Research on Relationship between UHF Partial Discharge Signals and Discharge Quantity in GIS

MATEC Web of Conferences, 2018
Apparent discharge quantity is usually recognized as judgement standard for severity of partial discharge in the field of electrical equipment insulation diagnosis.
Yang Tao, Wu Jianrong, Zhang Guozhi, Huang Liang, Lv Qiansu, Zhang Lin, Huang Li, He Siyang, Wang Shuai, Zhang Xiaoxing, Zhang Jian   +10 more
doaj   +1 more source

Variability of the UHF Signals Generated by Partial Discharges in Mineral Oil

Sensors, 2019
The paper presents the results of the analysis on the variability of the ultra-high frequency (UHF) signals generated by partial discharges (PD) under the long-term AC voltage.
Michal Kunicki
doaj   +1 more source

Quantitative Confounder Analysis of Electrocardiogram Signals in Cardiac Magnetic Resonance at 1.5, 3 and 7 T—Assessing Standardized Electrode Positions and Sequence Types—Towards Quality Assurance

Journal of Magnetic Resonance Imaging, Volume 63, Issue 4, Page 1140-1154, April 2026.
ABSTRACT Background The electrocardiogram (ECG) used for gating in cardiac MRI may be compromised by multiple confounders inside the scanner bore. Purpose To quantify the influence of magnetic field strengths (1.5 T/3 T/7 T), standardized electrode positions, and imaging sequences on ECG signals used for gating. Study Type Prospective.
Richard Hickstein, Stephanie Wiesemann, Darian Viezzer, Denise Kleindienst, Teodora Chitiboi, Bogdan Andrei Gheorghita, Jens Wetzl, Thomas Hadler, Sebastian Dietrich, Sebastian Schmitter, Jeanette Schulz‐Menger   +10 more
wiley   +1 more source

Fault early warning in air‐insulated substations by RSSI‐based angle of arrival estimation and monopole UHF wireless sensor array [PDF]

, 2020
Fan Wu, Lingen Luo, Hui Song, Gehao Sheng, Xiuchen Jiang   +4 more
openalex   +1 more source

UHF RFID Conductive Fabric Tag Design Optimization [PDF]

, 2021
Franck Kimetya Byondi, Youchung Chung
openalex   +1 more source

Polyradical character and spin frustration in fullerene molecules: An ab initio non-collinear Hartree--Fock study

, 2014
Most {\em ab initio} calculations on fullerene molecules have been carried out based on the paradigm of the H\"uckel model. This is consistent with the restricted nature of the independent-particle model underlying such calculations, even in single ...
Jiménez-Hoyos, Carlos A., Rodríguez-Guzmán, R., Scuseria, Gustavo E.   +2 more
core   +1 more source