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4401
Characterization of Phenolic Constituents from Prunus cerasifera Ldb Leaves
Published 2020-01-01“…The isolated compounds were analyzed by 1H-nuclear magnetic resonance (1H-NMR), 13C-NMR, and electrospray ionization mass spectral (ESI-MS) spectroscopy. …”
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4402
Synthesis and Structural Studies of Some Inorganic Polymers of Succinoyl Carboxymethyl Cellulose
Published 2011-01-01“…The newly synthesized polymers were characterized by elemental analysis, IR spectroscopy, TG analysis, UV reflectance spectra and magnetic moment. On the basis of these studies, the composition of the polymeric unit was found to be [M(II)L]n, [Mʼ(II)L.2H2 O]n, {[Mˮ(II)L.2H2O]n H2O}, where M= Zn(II), Mʼ = Mn(II), Ni(II) and Cu(II) and Mˮ = Co(II), L = SCMC ligand. …”
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4403
Brain Midline Shift Measurement and Its Automation: A Review of Techniques and Algorithms
Published 2018-01-01“…Midline shift (MLS) of the brain is an important feature that can be measured using various imaging modalities including X-ray, ultrasound, computed tomography, and magnetic resonance imaging. Shift of midline intracranial structures helps diagnosing intracranial lesions, especially traumatic brain injury, stroke, brain tumor, and abscess. …”
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4404
Why It Is Not Always Anxiety: A Tough Diagnosis of Stiff Person Syndrome
Published 2017-01-01“…Previous electroencephalogram (EEG) and brain and cervical spine magnetic resonance imaging (MRI) were unremarkable. …”
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4405
Infantile (congenital) anaplastic intracranial solitary fibrous tumor/hemangiopericytoma—A case report with brief literature review
Published 2023-07-01“…A 10-month-old boy presented to our neurosurgery department with complaints of increasing head circumference since 1 month of age. The magnetic resonance imaging (MRI) showed a space-occupying lesion measuring 8.2 cm × 7 cm × 6.9 cm in the fronto-temporo-parietal region with a clinical diagnosis of glioma/atypical teratoid rhabdoid tumor (ATRT). …”
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4406
Downward and Upward Propagating Magneto-Acoustic Waves Over a Solar Limb Prominence
Published 2023-10-01“…Prominences are cold and dense chromospheric material suspended in the solar atmosphere with the support of coronal magnetic fields. Oscillatory behavior of a limb core prominence is studied in the AIA 171, 193, 211, 335, and 94 \AA\ passbands of AIA aboard SDO. …”
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4407
Biosynthesis of Iron Oxide Nanoparticles Using Food Origin Citrobacter freundii in Optimized Conditions
Published 2024-12-01“…The results of this study revealed that the biosynthesized IONPs were in a diameter of 32.86 nm with magnetic properties. The biosynthesized IONPs inhibited the biofilm formation of both food and clinical isolates. …”
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4408
Absent Right Side Iliac Arterial System, an Intraoperative Surprise during Live Related Recipient Renal Transplantation
Published 2015-01-01“…Intraoperatively the renal perfusion and the urine output were good. A posttransplant magnetic resonance angiogram done six weeks later revealed good vascular supply to the kidney and the lower limb. …”
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4409
Persistent Visual Aura following Catheter Ablation in a Patient with WPW Syndrome
Published 2007-01-01“…Her visual symptoms were very similar to those of visual aura of migraine, rather than those of photosensitive epilepsy. Magnetic resonance imaging (MRI) and single photon emission computed tomography (SPECT), electroenchepalogram (EEG), and visual-evoked potentials (VEP) in the patient were normal. …”
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4410
Qualitative and Quantitative Assessment of the Regenerate Bone Formed During Intramedullary Limb Lengthening Using a Goat (Caprine) Tibia Model: A Pilot Study
Published 2024-12-01“…Materials and Methods: After a magnetically driven internal lengthening nail was inserted, a 2 cm lengthening of the goat tibia was performed. …”
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4411
Damage Strengthening Constitutive Model of Cemented Paste Backfill
Published 2021-01-01“…In order to consider the influence of mesoscopic characteristics of materials on the constitutive model of cemented paste backfill (CPB), the uniaxial compression variables and the damage constitutive model, considering the influence of porosity and pore size of filling materials, were derived based on the strain equivalence principle and Weibull probability distribution function. The nuclear magnetic resonance (NMR) tests and unconfined compression strength (UCS) tests were carried out on 8 groups of CPB specimens with different slurry concentrations and cement-tailings ratios. …”
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4412
Large anomalous transverse transport properties in atomically thin 2D Fe3GaTe2
Published 2024-01-01“…The atomically ultrathin 2D Fe3GaTe2 system shows above-room-temperature ferromagnetism with a large perpendicular magnetic anisotropy energy. Furthermore, we obtain a large AHC of −485 S/cm in the four-layer thickness, and this is further enhanced to −550 S/cm with small electron doping. …”
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4413
Duskward displacement of plasmoids and reconnection in the near-Earth magnetotail
Published 2024-12-01“…Abstract Magnetic reconnection in the near-Earth magnetotail is responsible for explosive release of energy during substorms and auroral breakups. …”
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4414
Effects of Thermal Radiation and Variable Porosity on Unsteady Magnetoconvective Heat-Mass Transport Past a Vertical Perforated Sheet
Published 2024-01-01“…The roles of emerging nondimensional numbers/parameters, such as the Darcy number (Da), Prandtl number Pr, magnetic force parameter (M), thermal radiation parameter (R), chemical reaction parameter Kr, and suction parameter v0, on fluid flow have been observed within the boundary layer. …”
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4415
Evaluation of the etiological spectrum of obstructive jaundice in patients attending the Al-Azhar Assiut University Hospital Endoscopy Unit in the last five years
Published 2024-04-01“…Conclusion Although abdominal, multislice, computed tomography fills the gap in diagnosing biliary strictures, it is still far behind magnetic resonance cholangiopancreatography for revealing biliary pancreatic masses. …”
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4416
The association between the healthy lifestyle index and MRI-derived body composition measurements in the UK Biobank study
Published 2025-01-01“…We examined the relationship between the HLI and measurements of adipose and lean tissue volumes measured using magnetic resonance imaging (MRI). We studied 33,002 participants in the UK Biobank study, aged 40–69 years at enrolment. …”
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4417
Advances in Spectroscopic Methods for Predicting Cheddar Cheese Maturity: A Review of FT-IR, NIR, and NMR Techniques
Published 2024-10-01“…Given the complexity of cheese ripening and the industry’s need for fast and reliable evaluation methods, this review addresses the challenge by scrutinising the application of spectroscopic techniques such as Fourier transform infrared (FT-IR), near-infrared (NIR), and nuclear magnetic resonance (NMR). These methods are evaluated for their noninvasive and rapid on-site analysis capabilities, which are essential for ensuring quality in cheese production. …”
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4418
Genome-wide characterization of 54 urinary metabolites reveals molecular impact of kidney function
Published 2025-01-01“…Abstract Dissecting the genetic mechanisms underlying urinary metabolite concentrations can provide molecular insights into kidney function and open possibilities for causal assessment of urinary metabolites with risk factors and disease outcomes. Proton nuclear magnetic resonance metabolomics provides a high-throughput means for urinary metabolite profiling, as widely applied for blood biomarker studies. …”
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4419
Radiomics and radiogenomics in intrahepatic cholangiocarcinoma
Published 2024-03-01“…Analytical review and analysis of available literature on texture analysis of computed tomgraphy (CT) and magnetic resonance imaging (MRI) in noninvasive diagnosis of ICC and correlation with molecular genetic features and tumor immunophenotype.Materials and methods. …”
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4420
Brain-wide activation involved in 15 mA transcranial alternating current stimulation in patients with first-episode major depressive disorder
Published 2024-04-01“…Background Although 15 mA transcranial alternating current stimulation (tACS) has a therapeutic effect on depression, the activations of brain structures in humans accounting for this tACS configuration remain largely unknown.Aims To investigate which intracranial brain structures are engaged in the tACS at 77.5 Hz and 15 mA, delivered via the forehead and the mastoid electrodes in the human brain.Methods Actual human head models were built using the magnetic resonance imagings of eight outpatient volunteers with drug-naïve, first-episode major depressive disorder and then used to perform the electric field distributions with SimNIBS software.Results The electric field distributions of the sagittal, coronal and axial planes showed that the bilateral frontal lobes, bilateral temporal lobes, hippocampus, cingulate, hypothalamus, thalamus, amygdala, cerebellum and brainstem were visibly stimulated by the 15 mA tACS procedure.Conclusions Brain-wide activation, including the cortex, subcortical structures, cerebellum and brainstem, is involved in the 15 mA tACS intervention for first-episode major depressive disorder. …”
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