Showing 4,461 - 4,480 results of 5,787 for search '"magnets"', query time: 0.09s Refine Results
  1. 4461

    Paraplegia due to Thoracic Mobile Schwannoma after Myelography by Akira Honda, Yoichi Iizuka, Tokue Mieda, Hiroyuki Sonoda, Sho Ishiwata, Yohei Kakuta, Daisuke Tsunoda, Eiji Takasawa, Tsuyoshi Tajika, Hiromi Koshi, Hirotaka Chikuda

    Published 2020-01-01
    “…A 25-year-old man who had weakness and numbness in both his legs also had pain radiating to the back that was induced by back flexion or extension and jumping. Magnetic resonance imaging (MRI) showed an intradural extramedullary lesion at the T10 and T11 levels. …”
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  2. 4462

    Insight on the reduction of copper content in slags produced from the Ausmelt Converting Process by Yuan H.-B., Cai B., Song X.-C., Tang D.-Z., Yang B.

    Published 2021-01-01
    “…Thermodynamic analysis indicated that the decrease of copper content was achieved by reducing Fe3O4, CuFe2O4, and Cu2O in the slag, decreasing the magnetism of slag and lowering the viscosity of slag, which was feasible at the operating temperature of the molten bath. …”
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  3. 4463

    Fabrication and characterisation of super‐paramagnetic responsive PLGA–gelatine–magnetite scaffolds with the unidirectional porous structure: a physicochemical, mechanical, and in... by Farnaz Ghorbani, Ali Zamanian, Alireza Shams, Atefeh Shamoosi, Amir Aidun

    Published 2019-10-01
    “…The evolution of rat bone marrow mesenchymal stem cells performance on the hybrid structure under a static magnetic field indicated the potential of super‐paramagnetic constructs for further pre‐clinical and clinical studies in the field of neural regeneration.…”
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  4. 4464

    Improved Reactivity of Fly Ash-Slag Geopolymer by the Addition of Silica Fume by N. K. Lee, G. H. An, K. T. Koh, G. S. Ryu

    Published 2016-01-01
    “…The silicate structure was also analyzed by nuclear magnetic resonance (NMR) spectroscopy. From these results, it was found that the replacement of fly ash with the silica fume led to a significant decrease in the Q4(1Al) and an increase in the Q4(2Al), Q4(3Al), and Q4(4Al). …”
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  5. 4465

    Brain MR Contribution to the Differential Diagnosis of Parkinsonian Syndromes: An Update by Giovanni Rizzo, Stefano Zanigni, Roberto De Blasi, Daniela Grasso, Davide Martino, Rodolfo Savica, Giancarlo Logroscino

    Published 2016-01-01
    “…Brain magnetic resonance (MR) represents a useful and feasible tool for the differential diagnosis of Parkinson’s disease. …”
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  6. 4466

    Quantifying Liver Cirrhosis by Extracting Significant Features from MRI T2 Image by Ming-Hong Hshiao, Po-Chou Chen, Jo-Chi Jao, Yung-Hui Huang, Chen-Chang Lee, Shih-Yu Chao, Li-Wei Lin, Tai-Been Chen

    Published 2012-01-01
    “…However, the quantification of liver cirrhosis by extracting significant features from a T2-weighted magnetic resonance image (MRI) provides useful diagnostic information in clinical tests. …”
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  7. 4467

    Enhancing ride comfort of semi-active suspension through collaboration control using dung beetle optimizer optimized Fuzzy PID controller by Kunlun Zhang, Azizan As’arry, Liucun Zhu, Abdul Aziz Hairuddin, Mohd Khair Hassan, Mohd Zarhamdy Md Zain

    Published 2025-01-01
    “…The control parameters generated by fuzzy control are utilized as the initial values for DBO iteration to obtain the optimal solution, which is subsequently fed into the PID controller to regulate changes in the actuator’s magnetic field. Use MATLAB/Simulink to build a quarter semi-active suspension model with magnetorheological (MR) dampers for simulation analysis. …”
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  8. 4468

    The role of endoscopic ultrasound in the diagnosis and characterization of focal liver lesions by Ahmed Morad Hashim, Gamal Eldin Mansour Mohamed Gamal, Abeer Abdellatef, Hany Hagag Ahmed

    Published 2024-12-01
    “…Several established diagnostic tools such as magnetic resonance imaging (MRI), transabdominal ultrasound (US), and computed tomography (CT) are well-studied for assessing liver diseases. …”
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  9. 4469

    Tumor-Induced Osteomalacia: Increased Level of FGF-23 in a Patient with a Phosphaturic Mesenchymal Tumor at the Tibia Expressing Periostin by Anke H. Hautmann, Josef Schroeder, Peter Wild, Matthias G. Hautmann, Elisabeth Huber, Patrick Hoffstetter, Martin Fleck, Christiane Girlich

    Published 2014-01-01
    “…FGF-23 levels were significantly increased, and total body magnetic resonance imaging (MRI) revealed a tumor mass located at the distal tibia leading to the diagnosis of tumor-induced osteomalacia (TIO). …”
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  10. 4470

    Enhanced Radiation Levels at Aviation Altitudes and Their Relationship to Plasma Waves in the Inner Magnetosphere by Homayon Aryan, Jacob Bortnik, W. Kent Tobiska, Piyush Mehta, Rashmi Siddalingappa

    Published 2023-10-01
    “…ARMAS instruments are flown on agency‐sponsored (NASA, National Oceanic and Atmospheric Administration, National Science Foundation, Federal Aviation Administration, DOE) flights, commercial space transportation companies and airliners (>9 km) in automated radiation collection mode. We identified magnetic conjunction events between ARMAS and NASA's Van Allen Probes to study the highly variable, dynamic mesoscale radiation events observed by ARMAS instruments at aviation altitudes and their relationship to various plasma waves in the inner magnetosphere measured by the Van Allen Probes. …”
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  11. 4471

    Imaging Findings of Gastric Diverticula by Dominik Schramm, Andreas Gunter Bach, Alexander Zipprich, Alexey Surov

    Published 2014-01-01
    “…In 9 patients, additional endoscopy and in 7 patients upper gastrointestinal investigation with contrast medium were performed. Magnetic resonance imaging (MRI) was available for 3 cases. …”
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  12. 4472

    An Atypical Case of Taravana Syndrome in a Breath-Hold Underwater Fishing Champion: A Case Report by Andrea Cortegiani, Grazia Foresta, Giustino Strano, Maria Teresa Strano, Francesca Montalto, Domenico Garbo, Santi Maurizio Raineri

    Published 2013-01-01
    “…The following morning, pain and neurological impairment occurred again and the diver went by himself to the hospital where he had a generalized tonic-clonic seizure and lost consciousness. A magnetic resonance imaging of the brain disclofsed a cortical T1-weighted hypointense area in the temporal region corresponding to infarction with partial hemorrhage. …”
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  13. 4473

    Superficial Siderosis and Anticoagulation Therapy: Different Presentations, Different Outcomes by Rui Duarte Barreto, Luís Ruano, Vítor Tedim Cruz, Carlos Veira, Paula Coutinho

    Published 2012-01-01
    “…Two Caucasian women, both under long-term oral anticoagulation: a 74 year old woman with slowly progressive hearing loss and mild cerebellar ataxia; a 72 year old woman suffering from behavioural changes, rapidly progressive cognitive decline and latter developing paraparesis. Magnetic resonance imaging showed striking hypointensities along the surfaces of cerebellum, brainstem, frontotemporal cortices, spinal cord, and lumbar arachnoid therefore suggesting superficial siderosis. …”
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  14. 4474

    Mathematical model and stability of SWCNT- and MWCNT-based nanofluid flow with thermal and chemically reactive effects inside a porous vertical cone by Haihua Xu, Fuad A. Awwad, Emad A. A. Ismail, Waris Khan

    Published 2025-01-01
    “…This study investigates the significance of single-walled (SWCNTs) and multi-walled (MWCNTs) carbon nanotubes with a convectional fluid (water) over a vertical cone under the influences of chemical reaction, magnetic field, thermal radiation and saturated porous media. …”
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  15. 4475

    Impact of Differential Densification on the Pore Structure of Tight Gas Sandstone: Evidence from the Permian Shihezi and Shanxi Formations, Eastern Sulige Gas Field, Ordos Basin, C... by Meng Wang, Hongming Tang, Haoxuan Tang, Shu Liu, Liehui Zhang, Ming Zeng, Yulin Cheng

    Published 2019-01-01
    “…Mineral composition, structural characteristic, pore system, and diagenesis were investigated with analyses of well logs, thin sections, porosity, and horizontal permeability of the core plugs; environmental scanning electron microscopy (ESEM); nuclear magnetic resonance (NMR); X-ray computed tomography (X-CT); and fluid inclusion homogenization temperature. …”
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  16. 4476

    Exploring the Complex Heliotail Boundary by an Extended Level Set Approach by C. Onubogu, M. Opher, M. Kornbleuth, G. Tóth, V. Florinski

    Published 2025-01-01
    “…This region also contains magnetic field lines with at least one end anchored to the Sun. …”
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  17. 4477

    Antioxidant Activity and Isolation of Luteoline from Centaurea behen L. Grown in Iran by Akbar Esmaeili, Zahra Mousavi, Maryam Shokrollahi, Ali Shafaghat

    Published 2013-01-01
    “…The structures involved were elucidated by 1H and 13C nuclear magnetic resonance (NMR) and heteronuclear multiple-bond correlation (HMBC) spectra. …”
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  18. 4478

    Modulation of Corticospinal Excitability Depends on the Pattern of Mechanical Tactile Stimulation by Sho Kojima, Hideaki Onishi, Shota Miyaguchi, Shinichi Kotan, Ryoki Sasaki, Masaki Nakagawa, Hikari Kirimoto, Hiroyuki Tamaki

    Published 2018-01-01
    “…MEPs were measured in the first dorsal interosseous muscle to transcranial magnetic stimulation of the left motor cortex before, immediately after, and 5–20 min after intervention. …”
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  19. 4479

    The role of fMRI in the mind decoding process in adults: a systematic review by Sahal Alotaibi, Maher Mohammed Alotaibi, Faisal Saleh Alghamdi, Mishaal Abdullah Alshehri, Khaled Majed Bamusa, Ziyad Faiz Almalki, Sultan Alamri, Ahmad Joman Alghamdi, Mohammed Alhazmi, Hamid Osman, Mayeen U. Khandaker

    Published 2025-01-01
    “…Background Functional magnetic resonance imaging (fMRI) has revolutionized our understanding of brain activity by non-invasively detecting changes in blood oxygen levels. …”
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  20. 4480

    Solar Origins of August 26, 2018 Geomagnetic Storm: Responses of the Interplanetary Medium and Equatorial/Low‐Latitude Ionosphere to the Storm by A. O. Akala, O. J. Oyedokun, P. O. Amaechi, K. G. Simi, A. Ogwala, O. A. Arowolo

    Published 2021-10-01
    “…For this reason, during the storm, at daytime, plasma densities of the Equatorial Ionization Anomaly (EIA) crests were localized within the inner flank of ±15° magnetic latitude strip. We attributed this to the extreme quietness of year 2018. …”
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