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4161
Extremely Unusual Coronary Involvement in Cardiac Sarcoidosis
Published 2024-07-01“…Echocardiography revealed global LV systolic dysfunction with inferior wall akinesia and LV ejection fraction 25%–30%. Cardiac magnetic resonance imaging confirmed these findings. …”
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4162
The Value of CME Arrival Time Forecasts for Space Weather Mitigation
Published 2020-09-01“…Looking to the future, even coarse information about the CME magnetic properties would likely provide even greater forecast value. …”
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4163
VIBRATION CHARACTERISTICS ANALYSIS OF ROTOR-RUNNER SYSTEM UNDER FAULTY OIL COMPONENT
Published 2023-12-01“…Aimed at the problem of axial friction with fault receptor components, the unbalanced magnetic tension model under rotor composite eccentricity is conshructed, the vibration model of rotor-runner coupled bending torsional vibration with the excitation of multi-source, and its diferential motion equation are established. …”
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4164
O-C Analysis of Algol-type Eclipsing Binary UU And
Published 2020-12-01“…Therefore, we conclude that precise high resolution spectroscopic observations are required in order to clarify the existence of a third body and/or magnetic cycle, which may also give rise to cyclic O-C variation in the binary star system.…”
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4165
Computational Studies of 4-Formylpyridinethiosemicarbazone and Structural and Biological Studies of Its Ni(II) and Cu(II) Complexes
Published 2019-01-01“…Binary metal complexes of the ligand, H4FPT (L) with the Ni(II) and Cu(II) metal ions (M), were synthesized and characterized by various spectroanalytical techniques as elemental analysis, molar conductance, magnetic susceptibility measurements, LC-MS, TGA, IR, UV-Visible, ESR, and powder XRD. …”
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4166
Neuromuscular Plasticity: Disentangling Stable and Variable Motor Maps in the Human Sensorimotor Cortex
Published 2016-01-01“…Motor maps acquired with transcranial magnetic stimulation (TMS) are evolving as a biomarker for monitoring disease progression or the effects of therapeutic interventions. …”
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4167
A Case of Persistent Generalized Retrograde Autobiographical Amnesia Subsequent to the Great East Japan Earthquake in 2011
Published 2017-01-01“…No abnormalities were detected by biochemical test and brain magnetic resonance imaging (MRI). Physicians and other professionals who take care of victims of disaster should be aware of dissociative spectrum disorders, such as psychogenic amnesia.…”
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4168
Posterior Arthroscopic Treatment of a Massive Effusion in the Flexor Hallucis Longus Tendon Sheath Associated with Stenosing Tenosynovitis and Os Trigonum
Published 2020-01-01“…There was tenderness at the posteromedial aspect of the ankle, and the pain worsened on dorsiflexion of the left great toe. Magnetic resonance imaging revealed massive accumulation of fluid around the flexor hallucis longus tendon. …”
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4169
Optimized Efficiency at Two Optimum Operations of a Stochastically Driven Quantum Dot Heat Engine
Published 2022-01-01“…We study the optimized efficiency of a quantum dot heat engine according to the optimization criteria to find their corresponding optimized quantities in an external magnetic field (stochastic driving force). Accordingly, we found (1) efficiency-wise, optimized efficiency is better than efficiency at maximum power; (2) power-wise, the optimized power is smaller than its value at maximum power by 35%; and (3) period-wise, it performs the task in a cycle twice that of the period at maximum power. …”
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4170
Analysis of Psychological and Emotional Tendency Based on Brain Functional Imaging and Deep Learning
Published 2021-01-01“…Firstly, the EEG forward model is established according to functional magnetic resonance imaging (fMRI), and the transfer matrix from the signal source at the cerebral cortex to the head surface electrode is obtained. …”
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4171
Influence of flow on phosphorus-dynamics and particle size in agricultural drainage ditch sediments.
Published 2020-01-01“…Fractions of P were determined using a sequential fractionation experiment and 31P Nuclear Magnetic Resonance (NMR) Spectroscopy. Larger average particle size and lower average total P concentrations were found in the inflows of the field ditches compared to the outflows. …”
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4172
Characteristics of Pavement Cement Concrete Incorporating Steel Slag Powder
Published 2022-01-01“…After thermal braising and magnetic separation, steel slag is often ground into steel slag powder (SSP), which contains active silica (SiO2) and can be used as a cementitious material to replace part of the cement and applied in concrete. …”
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4173
Analysis and Synthesis of Double Negative Dielectric Media Rectenna Systems for Ambient Microwave Energy Harvesting
Published 2018-01-01“…In this work, a method introducing the usage of specific dielectric structures with artificially negative electric permittivity and magnetic permeability (double negative media or DNG) in combination with wire dipole antenna sensors is proposed as an RF harvesting system. …”
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4174
Quantifying Contributions of External Drivers to the Global Ionospheric State
Published 2021-09-01“…The interplanetary driving contributes the least to the global ionospheric state during both geomagnetic storm and quiet time, even though the contribution from the interplanetary magnetic field can enhance four to six times during geomagnetic storm time than quiet time.…”
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4175
Loeys-Dietz syndrome
Published 2024-12-01“…The boy underwent a complete ophthalmic examination, ocular ultrasound (US), ultrasound biomicroscopy (UBM), electrophysiological assessment (flash VEP), and magnetic resonance imaging (MRI) of the orbits. The examinations revealed lens subluxation in both eyes resulting from congenital anomalies in the lenses, ligamentous apparatus, and ciliary body. …”
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4176
Elucidation of delignification promotion mechanism by soda cooking with addition of anthraquinone derivative using phenolic β-O-4-type lignin model oligomer
Published 2025-01-01“…Heteronuclear single quantum coherence nuclear magnetic resonance (HSQC NMR) analysis of the reaction products after cooking revealed that an enol ether signal appeared in the spectrum of the product without 2-EAQ, whereas it was not detected in the product with 2-EAQ. …”
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4177
Synthesis Characterization and Antimicrobial Activity Studies of Some Transition Metal Complexes Derived from 3-Chloro-N′-[(1E)-(2-hydroxy phenyl)methylene]-6-methoxy-1-benzothioph...
Published 2013-01-01“…A series of new coordination complexes of Cu(II), Co(II), Ni(II), Zn(II), Hg(II), Mn(II), and Fe(III) with the Schiff base 3-chloro-N′-[(1E)-(2-hydroxy phenyl)methylene]-6-methoxy-1-benzothiophene-2-carbohydrazide (HL) have been synthesized and characterized by elemental analysis, electrical conductivity measurements, IR spectra, 1H NMR, mass spectral data, electronic spectra, magnetic susceptibility, ESR spectra, TGA, and Powder XRD data. …”
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4178
Real‐Time 3‐D Modeling of the Ground Electric Field Due To Space Weather Events. A Concept and Its Validation
Published 2022-04-01“…To validate the formalism, we invoke a high‐resolution 3‐D conductivity model of Fennoscandia and consider a realistic source built using the Spherical Elementary Current Systems (SECS) method as applied to magnetic field data from the International Monitor for Auroral Geomagnetic Effect network of observations. …”
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4179
Nonreciprocal charge transport in polar Dirac metals with tunable spin-valley coupling
Published 2025-01-01“…Recently, this was also demonstrated in noncentrosymmetric materials in magnetic fields since their band structure exhibits spin polarization coupled to the position of momentum space due to antisymmetric spin-orbit coupling. …”
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4180
A Case of Congenital Brainstem Oligodendroglioma: Pathology Findings and Review of the Literature
Published 2017-01-01“…A male infant was delivered at 36.4 weeks of gestation via Cesarean section who developed progressive dyspnea shortly after birth. Magnetic resonance imaging (MRI) studies of his head showed the expansile, poorly demarcated mass in the pons with minimal heterogeneous enhancement and severe communicating hydrocephalus. …”
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