-
4441
Effects of Different Cooling Processes on the Structure and Properties of Aluminum/Steel Composite Plate
Published 2025-01-01“…The heterothermic billet was prepared through induction heating by the magnetic effects of the steel plate and the pure Fe plate, and then the Al/steel composite plate was obtained by rolling. …”
Get full text
Article -
4442
A Novel Model-Free Intelligent Proportional-Integral Supertwisting Nonlinear Fractional-Order Sliding Mode Control of PMSM Speed Regulation System
Published 2020-01-01“…This study proposes a novel model-free intelligent proportional-integral supertwisting nonlinear fractional-order sliding mode control (MF-iPI-ST-NLFOSMC) strategy for permanent magnet synchronous motor (PMSM) speed regulation system. …”
Get full text
Article -
4443
Subarachnoid hemorrhage triggered by spinal cord vascular malformation in a pediatric patient: case report and review of literature
Published 2025-01-01“…However, thoracic spine magnetic resonance imaging (MRI) identified an abnormal signal, and digital subtraction angiography (DSA) confirmed the diagnosis of SCVMs. …”
Get full text
Article -
4444
Improvement in Automated Diagnosis of Soft Tissues Tumors Using Machine Learning
Published 2021-03-01“…Because of their shallow frequency in the body and their great diversity, they appear to be heterogeneous when observed through Magnetic Resonance Imaging (MRI). They are easily confused with other diseases such as fibroadenoma mammae, lymphadenopathy, and struma nodosa, and these diagnostic errors have a considerable detrimental effect on the medical treatment process of patients. …”
Get full text
Article -
4445
Modulation of the electromagnetic shielding effectiveness through micro/macrostructure design for electronic packaging
Published 2024-07-01“…In this study, the deliberate precise micro/macrostructure design of graphite-based materials using magnetically assisted 3D printing allows tuning of the EMI SE in the X band (8–12 GHz), leading to a maximum total shielding performance of 90 dB. …”
Get full text
Article -
4446
Reversible Myocarditis after Black Widow Spider Envenomation
Published 2012-01-01“…His first echocardiography showed hypokinesis of the left ventricle (left ventricle ejection fraction 48%). Magnetic resonance imaging showed also focal myocardial injury of the LV. …”
Get full text
Article -
4447
A Full GMP Process to Select and Amplify Epitope-Specific T Lymphocytes for Adoptive Immunotherapy of Metastatic Melanoma
Published 2013-01-01“…We have previously described a sorting method of epitope-specific T lymphocytes that uses magnetic beads coated with HLA/peptide complexes and we suggested that this method could be applied to a clinical setting. …”
Get full text
Article -
4448
Evolution of Cerebral Atrophy in a Patient with Super Refractory Status Epilepticus Treated with Barbiturate Coma
Published 2017-01-01“…His seizures were refractory to multiple anticonvulsants and eventually required pentobarbital coma for 62 days and midazolam coma for 33 days. Serial brain magnetic resonance imaging (MRI) showed development of cerebral atrophy at 31 days after admission to our facility and progression of the atrophy at 136 days after admission. …”
Get full text
Article -
4449
Viscoelastic Fluid Flow Model for Hydrodynamic Behaviour of Magnetorheological Fluid in Valve and Shear Modes for a Damper System
Published 2024-07-01“…Fluid flow velocity is decreased as a result of increasing magnetic field strength. The design of clutches, rotary brakes, dampers, shock absorbers, prosthetic devices, polishing and grinding tools, etc. will all benefit greatly from the adoption of the current model. …”
Get full text
Article -
4450
Optimal Analysis Method for Dynamic Contrast-Enhanced Diffuse Optical Tomography
Published 2011-01-01“…Structural a priori information from another high spatial resolution imaging modality such as Magnetic Resonance Imaging (MRI) has been demonstrated to significantly improve DOT accuracy. …”
Get full text
Article -
4451
Electronic spin susceptibility in metallic strontium titanate
Published 2025-01-01“…Here we use 47,49Ti nuclear magnetic resonance (NMR) to perform a comprehensive study of the electronic spin susceptibility in the metallic state of strontium titanate across the doping-temperature phase diagram. …”
Get full text
Article -
4452
Phylogeography of the woolly mammoth (<i>Mammuthus primigenius</i>) in the Minusinsk Depression of southern Siberia in the Late Pleistocene
Published 2024-09-01“…Within the framework of this effort, libraries for high-throughput sequencing of seven bone samples of woolly mammoths were obtained, two-round enrichment using biotinylated probes of modern mtDNA of Elephas maximus immobilised on magnetic microspheres and sequencing with subsequent bioinformatic analysis were carried out. …”
Get full text
Article -
4453
Ultrafine Magnetite Nanopowder: Synthesis, Characterization, and Preliminary Use as Filler of Polymethylmethacrylate Nanocomposites
Published 2012-01-01“…This first observation represents just one aspect of the promising potentiality offered by the novel magnetic nanoparticles when mixed with PMMA.…”
Get full text
Article -
4454
Distinct neural bases of visual art- and music-induced aesthetic experiences
Published 2025-01-01“…To pinpoint neural correlates of aesthetic experiences, in the present study, we performed a series of meta-analyses based on the existing functional Magnetic Resonance Imaging (fMRI) studies of art appreciation in visual art (34 experiments, 692 participants) and music (34 experiments, 718 participants). …”
Get full text
Article -
4455
Pituitary Macroadenoma and Severe Hypothyroidism: The Link between Brain Imaging and Thyroid Function
Published 2021-01-01“…Because of low insulin-like growth factor 1 levels and poor response to the growth hormone stimulation test, brain magnetic resonance imaging was performed and a pituitary macroadenoma was found. …”
Get full text
Article -
4456
Task relevant autoencoding enhances machine learning for human neuroscience
Published 2025-01-01“…We benchmarked TRACE against a standard autoencoder and other models for two severely truncated machine learning datasets (to match the data typically available in functional magnetic resonance imaging [fMRI] data for an individual subject), then evaluated all models on fMRI data from 59 subjects who observed animals and objects. …”
Get full text
Article -
4457
A strategy to reduce thermal expansion and achieve higher mechanical properties in iron alloys
Published 2025-01-01“…Abstract Iron alloys, including steels and magnetic functional materials, are widely used in capital construction, manufacturing, electromagnetic technology, etc. …”
Get full text
Article -
4458
Experimental Research on the Impact of Ion Exchange and Infiltration on the Microstructure of Rare Earth Orebody
Published 2017-01-01“…To detect the evolutional characteristics of pore structure in ore leaching process of ion-type rare earth, this paper analyzes the influence mechanism of ion exchange seepage action on the microstructure of orebody, and an experiment for remodeling rare earth saturated samples and ore leaching was designed. Using nuclear magnetic resonance technology obtains the pore structure T2 map of H2O and (NH4)2SO4 solution in the ore leaching process and inverts and reconstitutes the pore structure distribution image. …”
Get full text
Article -
4459
Moiré band structure engineering using a twisted boron nitride substrate
Published 2025-01-01“…The resulting modulation of the band structure appears as superlattice resistance peaks, tunable by varying the twist angle, and Hofstadter butterfly physics under a magnetic field. Additionally, we demonstrate the tunability of the moiré potential by altering the dielectric thickness underneath the twisted BN. …”
Get full text
Article -
4460
Genetic analyses identify circulating genes related to brain structures associated with Parkinson’s disease
Published 2025-01-01“…Abstract Magnetic resonance imaging and circulating molecular testing are potential methods for diagnosing and treating Parkinson’s disease (PD). …”
Get full text
Article