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4801
Concentration of viruses and electron microscopy
Published 2020-05-01“…The paper reviews studies on unique traps, magnetic beads, and composite polyaniline and carbon nanotubes, including those of changeable size to concentrate viral particles. …”
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4802
Application value of different imaging methods in the early diagnosis of small hepatocellular carcinoma: a network meta-analysis
Published 2025-01-01“…ObjectiveTo determine the diagnostic value of ultrasound, multi-phase enhanced computed tomography, and magnetic resonance imaging of small hepatocellular carcinoma.MethodsExperimental studies on diagnosing small hepatocellular carcinoma in four databases: PubMed, Cochrane Library, Web of Science, and Embase, were comprehensively searched from October 2007 to October 2024. …”
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4803
Synthesis and Structural Studies on Transition Metal Complexes Derived from 4-Hydroxy-4-methyl–2-pentanone-1H-benzimidazol-2-yl-hydrazone
Published 2011-01-01“…Characterization has been done on the basis of analytical, conductance, thermal and magnetic data, infrared, 1H NMR, electronic, mass and ESR spectral data. …”
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4804
A new adaptive fuzzy hybrid unscented Kalman/H‐infinity filter for state estimating dynamical systems
Published 2021-09-01“…The challenge of reentry vehicle tracking and the state estimation of a magnetic motor as two non‐linear high‐order problems are used as benchmarks, and the results are compared with the UKF, UH∞F, and AFUKH∞ filters. …”
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4805
Criticality is Associated with Future Psychotherapy Response in Patients with Post-Traumatic Stress Disorder—A Pilot Study
Published 2025-01-01“…We studied if brain criticality is related to future response to treatment, hypothesizing that treatment responders’ brains function closer to criticality. Methods Functional magnetic resonance imaging resting-state scans were acquired from 46 male veterans with PTSD around the start of treatment. …”
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4806
Cervical Ligamentum Flavum Cyst Causing Myelopathy: A Case Report
Published 2024-06-01“…Case description: A 68-year-old gentleman presented with progressive paresthesia and weakness of both upper limbs of 6 months duration, along with clumsiness of both hands and difficulty in walking. Magnetic resonance imaging (MRI) scan of the cervical spine showed a ventral midline ligamentum flavum causing cord compression and myelomalacia along with bilateral C3-C4 facet arthritis. …”
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4807
Predicting Geostationary (GOES) 4.1–30 keV Electron Flux Over All MLT Using LEEMYR Regression Models
Published 2024-08-01“…The addition of location (MLT: magnetic local time) as a covariate, including multiplicative interaction terms, accounts for location‐dependent flux differences and variation of parameter influence, and allows prediction over the full orbit. …”
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4808
Adult-onset Langerhans cell histiocytosis with multisystem involvement: A rare case report
Published 2025-03-01“…Computed tomography angiography spotted a T6 vertebral body compression fracture. Magnetic resonance of the spine showed T6 vertebral body pathological collapse with epidural soft tissue component compressing the spinal cord. …”
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4809
Shedding new light on atherosclerosis therapeutics: Nanomedicines targeting atherosclerotic immune microenvironment
Published 2024-12-01“…We introduce nanoplatforms integrated with imaging techniques, such as magnetic resonance imaging, photoacoustic imaging, fluorescence imaging, positron emission tomography, and ultrasound imaging, which can target AIME to realize plaque diagnosis. …”
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4810
Ensemble Modeling of Radiation Belt Electron Flux Decay Following a Geomagnetic Storm: Dependence on Key Input Parameters
Published 2022-08-01“…Based on Van Allen Probes measurements, we use percentiles to sample distributions of the four key input parameters, which are the hiss wave amplitude Bw, hiss wave peak frequency fm, background magnetic field B0, and electron density Ne, with 11 points representing that range of each input, leading to 114 (∼14,600) ensemble members. …”
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4811
Simulation of Electromagnetic Field of a Powerful Electrical Machine
Published 2021-04-01“…On the basis of the comparison of the axial component of the magnetic induction on the surface of the extreme package of the stator core of the large-scale physical and mathematical models with the data of the field experiment, conclusions are drawn about the reliability of the results obtained. …”
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4812
An improved particle swarm optimization for multilevel thresholding medical image segmentation.
Published 2024-01-01“…Then, a group of Brain Magnetic Resonance Imaging (MRI) images with 12-bit depth are utilized to validate the advantages of CIWP-PSO compared with other segmentation algorithms based on other optimization algorithms. …”
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4813
Enhanced Brain Tumor MRI Classification Using Stationary Wavelet Transform, ResNet50V2, and LSTM Networks
Published 2025-01-01“…The principal diagnostic technology that shows highly detailed visualization of brain structures is Magnetic Resonance Imaging (MRI); however, the interpretation of these images can be time-consuming and require expertise and highly specialized manpower. …”
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4814
The Nordic-walking mechanism and its explanation of deconfined pseudocriticality from Wess-Zumino-Witten theory
Published 2025-01-01“…A famous class of examples is constituted by the putative deconfined quantum critical points between two symmetry-broken phases in layered quantum magnets, such as pressurised SrCu2(BO3)2. Experiments find a weak first-order transition, which simulations of relevant microscopic models can reproduce. …”
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4815
Brain White Matter Impairment in Patients with Spinal Cord Injury
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4816
Recent methods for the diagnosis and differentiation of ameloblastoma: a narrative review
Published 2024-12-01“…Panoramic radiography, computed tomography, and magnetic resonance imaging have been used to detect ameloblastoma, whereas fine-needle aspiration cytology and biopsies have been used to enhance diagnostic precision and clinical diagnosis. 18F-fluorodeoxyglucose (FDG) and FDG positron emission tomography(PET) have been used to detect metastasis of ameloblastoma to determine the prognosis of the disease. …”
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4817
Triple-Resonance Wideband Sector Patch Antenna Under 1.25-Wavelength
Published 2024-01-01“…The design of the sector patch antenna is inspired by a 1.25-wavelength prototype magnetic dipole. The outer arc, being 1.25-wavelength in length, enables the effective excitation of three odd-order resonance modes. …”
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4818
Deep Learning‐Based Regional Ionospheric Total Electron Content Prediction—Long Short‐Term Memory (LSTM) and Convolutional LSTM Approach
Published 2024-01-01“…Abstract This study evaluates the performance of deep learning approach in the prediction of the ionospheric total electron content (TEC) during magnetically quiet periods. Two deep learning techniques, long short‐term memory (LSTM) and convolutional LSTM (ConvLSTM), are employed to predict TEC values 24 hr ahead in the vicinity of the Korean Peninsula (26.5°–40°N, 121°–134.5°E). …”
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4819
Effective and Safe Treatment of Risky Localized Liver Tumors Using Microwave Ablation in Patients with Comorbid Lung Diseases Unfit for Deep Anesthesia
Published 2024-03-01“…Regular follow-ups were performed using blood tests and dynamic contrast-enhanced computed tomography or magnetic resonance imaging. Results: The patient cohort consisted of 30 (68%) men and 14 (32%) women, with a mean age of 64.36+-11.65 years (range: 40-80 years). …”
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4820
Effect of Bentonite Prehydration Time on the Stability of Lightweight Oil-Well Cement System
Published 2021-01-01“…Density measurements and pore space analysis with the nuclear magnetic resonance (NMR) technique were used to investigate the homogeneity of cement-based cores. …”
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