-
3901
Observing non-Hermiticity induced chirality breaking in a synthetic Hall ladder
Published 2025-01-01“…The origin of such phenomena is resulted from the interplay between the effective magnetic flux and the on-site gain and loss. Such non-Hermitian co-propagating currents exhibit characteristics of unidirectional frequency conversion in both rings, and moreover, different from the counterpart in Hermitian systems, can provide a method to probe the signatures of the non-Hermitian skin effect from steady-state bulk dynamics. …”
Get full text
Article -
3902
A Rare Tumor in a Patient with Hepatic Hydatic Cyst: Adrenal Hepatoid Adenocarcinoma
Published 2014-01-01“…In her routine blood examinations, her alpha feta protein level was found higher than normal and her abdominal computed tomography and magnetic resonance findings did not reveal any pathological findings rather than hepatic hydatic cysts. …”
Get full text
Article -
3903
Diabetic Muscle Infarction: A Rare Cause of Acute Limb Pain in Dialysis Patients
Published 2013-01-01“…Diagnosis can be made on clinical presentation and imaging, with magnetic resonance imaging as the gold standard. Histology is often not contributive. …”
Get full text
Article -
3904
Barkhausen Noise‐ and Eddy Current‐Based Measurements for Online Detection of Deformation‐Induced Martensite During Flow Forming of Metastable Austenitic Steel AISI 304L
Published 2025-01-01“…The operating principles of the sensors are magnetic Barkhausen noise (MBN) and eddy currents (EC), which are suitable for detection of microstructure evolution due to formation of ferromagnetic phases. …”
Get full text
Article -
3905
New Findings From Explainable SYM‐H Forecasting Using Gradient Boosting Machines
Published 2022-08-01“…Abstract In this work, we develop gradient boosting machines (GBMs) for forecasting the SYM‐H index multiple hours ahead using different combinations of solar wind and interplanetary magnetic field (IMF) parameters, derived parameters, and past SYM‐H values. …”
Get full text
Article -
3906
Intraligamentous Hematoma of the Anterior Cruciate Ligament
Published 2019-01-01“…No abnormality was found on plain radiography; however, magnetic resonance imaging revealed a cystic lesion in the intercondylar fossa that was hypointense on T1-weighted imaging and hyperintense on T2-weighted imaging. …”
Get full text
Article -
3907
Unexpected encounters: The surprising link between ovarian cancer and axillary lymphadenopathy
Published 2025-04-01“…Given the clinical presentation and suspicion of a Cancer of Unknown Primary (CUP) syndrome, the patient underwent imaging examination, such as ultrasound of the axilla, mammography, and breast magnetic resonance imaging. The axillary tru-cut biopsy histological examination revealed ovarian metastasis. …”
Get full text
Article -
3908
Interpretable Machine Learning to Forecast SEP Events for Solar Cycle 23
Published 2022-02-01“…This new data product is derived from maps of the solar surface magnetic field taken by the MDI aboard the Solar and Heliospheric Observatory. …”
Get full text
Article -
3909
Computational and dynamic performance of NN-based control in wind energy systems
Published 2024-01-01“…However, the intermittent nature of renewable energy generation creates grid stability issues, particularly with the stabilization of the DC link voltage in systems using Permanent Magnet Synchronous Generators (PMSGs). This paper investigates the effectiveness of a boost converter combined with Neural Network Control (NNC) trained by Sliding Mode Control (SMC) in managing voltage fluctuations. …”
Get full text
Article -
3910
Nonrigid Medical Image Registration by Finite-Element Deformable Sheet-Curve Models
Published 2006-01-01“…Accurate extraction of glandular tissue from pre- and postcontrast magnetic resonance (MR) images requires a nonrigid registration of sequential MR images embedded with local deformations. …”
Get full text
Article -
3911
Bioinspired hydrophobic pseudo-hydrogel for programmable shape-morphing
Published 2025-01-01“…This leads to dedicated self-shaping transformations. Incorporating magnetic particles, we engineer HPH-based soft robots capable of swimming, rolling, and walking. …”
Get full text
Article -
3912
Antiferromagnetic semimetal terahertz photodetectors enhanced through weak localization
Published 2025-01-01“…Our study reveals that the interaction between antiferromagnetic magnetic moments and electron spin induces disordered carriers to hop between localized states, resulting in a nonlinear increase in responsivity as temperature decreases. …”
Get full text
Article -
3913
The medial and lateral orbitofrontal cortex jointly represent the cognitive map of task space
Published 2025-02-01“…By performing a multi-step sequential task and multivariate analyses of functional magnetic resonance imaging (fMRI) data, we found that the mOFC and lOFC play complementary but dissociable roles in this process. …”
Get full text
Article -
3914
An MRI, SPECT and Neuropsychological Study of a Patient Presenting with Capgras Syndrome
Published 1994-01-01“…The patient underwent detailed neuropsychological, single photon emission computed tomography (SPECT) and magnetic resonance imaging (MRI) investigations. The neuropsychological results indicated that he was of average premorbid intelligence, which was consistent with current estimates, and had a degree of everyday memory dysfunction which was below norms derived from healthy controls, but was average relative to schizophrenic norms. …”
Get full text
Article -
3915
Cognitive Pragmatic Rehabilitation Program in Schizophrenia: A Single Case fMRI Study
Published 2017-01-01“…The patient underwent two functional magnetic resonance imaging (fMRI) sessions, before and after the treatment. …”
Get full text
Article -
3916
Biventricular Noncompaction Cardiomyopathy in a Patient Presenting with New Onset Seizure: Case Report
Published 2012-01-01“…Transthoracic echocardiography (TTE) showed isolated left ventricular (LV) noncompaction and depressed LV systolic function. Subsequent cardiac magnetic resonance imaging (MRI) revealed both left and right ventricular noncompaction. …”
Get full text
Article -
3917
Unilateral Eyelid Edema as Initial Sign of Orbital Sarcoidosis
Published 2016-01-01“…An external eye examination showed hard and cold edema of the lower eyelid, ocular motility with limitation of adduction, and discreet ipsilateral proptosis. Magnetic resonance of the orbit showed left eye proptosis and thickening and increase of soft tissues associated with heterogeneous impregnation of contrast in the infralateral region of the left eyelid. …”
Get full text
Article -
3918
Modulation of Astrocytes on Mode Selection of Neuron Firing Driven by Electromagnetic Induction
Published 2020-01-01“…Mixing mode and period bursting alternatively appear in parameter space with respect to the amplitude of feedback current on neuron from astrocyte modulation. However, magnetic flux obviously plays a role of neuron firing inhibition. …”
Get full text
Article -
3919
Ultrarelativistic Spinning Particle and a Rotating Body in External Fields
Published 2016-01-01“…If we use the usual special-relativity notions for time and distance, the maximum speed of the particle with anomalous magnetic moment in an electromagnetic field is different from the speed of light. …”
Get full text
Article -
3920
Axillary Metastasis from an Occult Tubal Serous Carcinoma in a Patient with Ipsilateral Breast Carcinoma: A Potential Diagnostic Pitfall
Published 2014-01-01“…After undergoing a total abdominal hysterectomy and salpingo-oophorectomy, thorough pathological examination revealed two microscopic foci of serous carcinoma in the right fallopian tube, not detectable by preoperative magnetic resonance imaging. In this context, the poorly differentiated appearance of the metastatic tumor and positive staining for estrogen receptor, might lead to a misdiagnosis of metastatic breast carcinoma. …”
Get full text
Article