Showing 4,241 - 4,260 results of 5,787 for search '"magnets"', query time: 0.06s Refine Results
  1. 4241

    COMPARISON MEASUREMENT AND CALCULATION OF BRAIN TUMOR IN MRI MODALITIES UTILISING SPIN-ECHO PULSE SEQUENCE T1-WEIGHTED CONTRAST AND DIGITAL IMAGE PROCESSING APPLICATIONS by Maizza Nadia Putri, Kusworo Adi, M.Irwan Katili, Sidin Hariyanto, Dwi Rochmayanti

    Published 2022-11-01
    “…Further research suggests developing a Matlab application to compare the results of measurements and calculations of brain tumors on acquiring 3D image magnetic resonance imaging data.…”
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  2. 4242

    Diabetic Muscle Infarction of the Tibialis Anterior and Extensor Hallucis Longus Muscles Mimicking the Malignant Soft-Tissue Tumor by Yoshikuni Mimata, Kotaro Sato, Karen Tokunaga, Itsuko Tsukimura, Hiroshi Tada, Minoru Doita

    Published 2015-01-01
    “…A 64-year-old man with type 2 diabetes mellitus presented with a 6-month history of a palpable mass in his lower left leg. Magnetic resonance imaging (MRI) revealed that the mass exhibited heterogeneous signals on T1- and T2-weighted images and slight heterogeneous enhancement within the muscles on fat suppressed T1-weighted images. …”
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  3. 4243

    Heat and mass transfer performance of power-law nanofluid flow with thermal radiation and joule heating aspects: Surface heat flux analysis by Mhamed Benaissa, Zia Ullah, A. Dahshan, Md Mahbub Alam, Khadijah M. Abualnaja, Hanaa Abu-Zinadah, Abdullah A. Faqihi, Nidhal Ben Khedher

    Published 2025-03-01
    “…Dimensionless stretching surface functions are impacted by nanofluid parameters such as magnetic parameter, thermophoresis parameter Nt, Nb, joule heating J, thermal radiation Nr, Le, and Pr. …”
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  4. 4244

    SPICE-Level Demonstration of Unsupervised Learning With Spintronic Synapses in Spiking Neural Networks by Salah Daddinounou, Anteneh Gebregiorgis, Said Hamdioui, Elena-Ioana Vatajelu

    Published 2025-01-01
    “…The implementation is based on parallel-connected Magnetic Tunnel Junction (MTJ) devices and exploits their inherent stochasticity. …”
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  5. 4245

    Bio-inspired novel choline ester ionic liquid gel polymer electrolytes for safer lithium-ion batteries by Tommy Hoong Wy Lee, Phei Li Lau, Ianatul Khoiroh

    Published 2025-06-01
    “…Structural confirmation via Fourier transform infrared spectroscopy (FTIR) and nuclear magnetic resonance (NMR) spectroscopy verified successful synthesis, while the thermogravimetric analyzer (TGA) revealed their promising thermal stability. …”
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  6. 4246

    A Rare Presentation of Orbital Castleman’s Disease by Ruchi Goel, Akash Raut, Ayushi Agarwal, Shweta Raghav, Sumit Kumar, Simmy Chaudhary, Priyanka Golhait, Sushil Kumar, Ravindra Saran

    Published 2020-01-01
    “…A well-defined extraconal orbital lesion encasing the left lateral rectus muscle with intraconal extension was seen on Magnetic Resonance Imaging (MRI) that led to the provisional diagnosis of left solitary encapsulated venous malformation. …”
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  7. 4247

    Sciatic Nerve Palsy following Curved Periacetabular Osteotomy by Masahiro Fujita, Shinya Hayashi, Kenichi Kikuchi, Yoshinori Takashima, Tomoyuki Kamenaga, Masanori Tsubosaka, Koji Fukuda, Koji Takayama, Shingo Hashimoto, Takahiro Niikura, Ryosuke Kuroda, Tomoyuki Matsumoto

    Published 2020-01-01
    “…A female patient had severe buttock pain and posterior leg numbness after she underwent left-side CPO. Postoperative magnetic resonance imaging showed that the sciatic nerve was strangulated by the surrounding soft tissue. …”
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  8. 4248

    Acute Ventricular Wall Thickening: Sepsis, Thrombotic Microangiopathy, or Myocarditis? by Nicolas De Schryver, Delphine Hoton, Diego Castanares-Zapatero, Philippe Hantson

    Published 2015-01-01
    “…Acute myocardial oedema has been documented in experimental models of ischemia-reperfusion injury or sepsis and is usually investigated by magnetic resonance imaging. Purpose. We describe a case of acute ventricular wall thickening documented by echocardiography in a patient developing sepsis and thrombotic microangiopathy. …”
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  9. 4249

    A sustainable solvothermal process extracting critical elements from Li-ion batteries by Nachbaur, Virginie, Ayadi, Firas, Foulon, Béatrice, Jean, Malick, Pralong, Valérie, Jouen, Samuel

    Published 2024-04-01
    “…Structural characterization of the recovered products showed that cobalt and nickel are together in a metallic state (Co or Ni–Co alloy), lithium and manganese are in the form of carbonates easily separable due to their different solubilities in water. Magnetic separation was used to isolate Ni–Co alloy from MnCO3. …”
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  10. 4250

    A comprehensive analysis of a patient with anterior interosseous nerve neuropathy by Josivaldo De Souza Lima, Pedro Valdivia-Moral, Sandra Mahecha-Matsudo, Victor Keihan Rodrigues Matsudo, Mauro Rumbaut, Gerson Ferrari, Frano Giakoni-Ramirez

    Published 2024-10-01
    “…Recent cases prompted a comprehensive review, emphasizing accurate differentiation for tailored therapeutic guidance and improved patient outcomes, incorporating advanced imaging techniques like magnetic resonance imaging. Objective: To present the clinical case of a patient with anterior interosseous nerve paralysis (Kiloh-Nevin syndrome). …”
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  11. 4251

    Microfluidic Microreactor Device With Integrated Heaters for Temperature Assisted Synthesis of Gold Nanoparticles and Alkene by Tinku Naik Banavathi, Mukesh Kumar Sivakumar, Aniket Balapure, Sohan Dudala, Satish Kumar Dubey, Sanket Goel

    Published 2024-01-01
    “…The synthesized gold nanoparticles (AuNPs) and alkene solution were analyzed using UV-visible spectroscopy, Fourier Transform Infrared (FTIR) spectroscopy, and Nuclear Magnetic Resonance (NMR) techniques to evaluate the quality of the end products. …”
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  12. 4252

    Multi-stage adaptive speed control with torque ripple optimization for a switched reluctance motor in electric vehicle applications by Youness Boumaalif, Hamid Ouadi, Fouad Giri

    Published 2025-03-01
    “…The speed controller is designed with the backstepping approach based on a SRM nonlinear model taking into account the magnetic saturation phenomenon of this machine. This ensures good control performance across a wide operating range. …”
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  13. 4253

    A Case of Anorexia Nervosa with Focal Cortical Dysplasia by Hiroki Nemoto, Kazuo Imagawa, Takashi Enokizono, Yosuke Masuda, Masayuki Ide, Takuma Deguchi, Monami Hara, Atsushi Morita, Takahiro Kido, Mai Tanaka, Tatsuyuki Ohto, Hidetoshi Takada

    Published 2024-01-01
    “…We report the first case of AN in a 12-year-old male diagnosed with FCD-type 2 on head magnetic resonance imaging (MRI). He became concerned about lower abdominal distention and began reducing his food intake. …”
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  14. 4254

    Remarkable Conversion of 2-Thioxo-2,3-dihydroquinazolin-4(1H)-ones into the Corresponding Quinazoline-2,4(1H,3H)-diones: Spectroscopic Analysis and X-Ray Crystallography by Adel S. El-Azab, Nasr Y. Khalil, Alaa A.-M. Abdel-Aziz

    Published 2021-01-01
    “…The structure of the newly synthesized compounds was determined by infrared spectroscopy, UV-visible spectroscopy, nuclear magnetic resonance, and single-crystal X-ray crystallographic analysis. …”
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  15. 4255

    Research on RTD Fluxgate Induction Signal Denoising Method Based on Particle Swarm Optimization Wavelet Neural Network by Xu Hu, Na Pang, Haibo Guo, Rui Wang, Fei Li, Guo Li

    Published 2025-01-01
    “…Aeromagnetic surveying technology detects minute variations in Earth’s magnetic field and is essential for geological studies, environmental monitoring, and resource exploration. …”
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  16. 4256

    Posttraumatic Spinal Cord Injury without Radiographic Abnormality by Kivanc Atesok, Nobuhiro Tanaka, Andrew O’Brien, Yohan Robinson, Dachling Pang, Donald Deinlein, Sakthivel Rajaram Manoharan, Jason Pittman, Steven Theiss

    Published 2018-01-01
    “…However, SCIWORA can also be seen in adults and, in rare cases, the thoracolumbar spinal cord can be affected too. Magnetic resonance imaging (MRI) has become a valuable diagnostic tool in patients with SCIWORA because of its superior ability to identify soft tissue lesions such as cord edema, hematomas and transections, and discoligamentous injuries that may not be visualized in plain radiographs and CT. …”
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  17. 4257

    Intervention Models in Functional Connectivity Identification Applied to fMRI by João Ricardo Sato, Daniel Yasumasa Takahashi, Ellison Fernando Cardoso, Maria da Graça Morais Martin, Edson Amaro Júnior, Pedro Alberto Morettin

    Published 2006-01-01
    “…The development of functional magnetic resonance imaging (fMRI), based on the BOLD signal, is one of the most popular techniques related to the detection of neuronal activation. …”
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  18. 4258

    Intradural Disk Herniation Mimicking a Spinal Tumor: Radiologic Imaging, Pathogenesis, and Operative Management by Daisuke Tateiwa, Ryoji Yamasaki, Rinsei Tei, Yasushi Shin, Kenta Ariga, Kenji Hayashida, Eiji Wada

    Published 2018-01-01
    “…A 71-year-old woman with a long history of backache and pain radiating down the left leg was admitted to our hospital with the worsening of these symptoms. Magnetic resonance imaging and computed tomographic myelography demonstrated an intradural mass at the L1-2 level. …”
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  19. 4259

    Investigation of Occult Hip Fractures: The Use of CT and MRI by S. K. Gill, J. Smith, R. Fox, T. J. S. Chesser

    Published 2013-01-01
    “…The aim of this study was to retrospectively compare the reports of patients sent for magnetic resonance imaging (MRI) or CT with negative radiographs and a clinical suspicion of a fractured neck of femur. …”
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  20. 4260

    The Role of Genetic and Immune Factors for the Pathogenesis of Primary Sclerosing Cholangitis in Childhood by Priscila Menezes Ferri, Ana Cristina Simões e Silva, Soraya Luiza Campos Silva, Diego Junior Queiroga de Aquino, Eleonora Druve Tavares Fagundes, Débora Marques de Miranda, Alexandre Rodrigues Ferreira

    Published 2016-01-01
    “…Endoscopic retrograde cholangiography is the golden standard method for diagnosis, but magnetic resonance cholangiography is currently also considered a first-line method of investigation. …”
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