Showing 181 - 200 results of 5,787 for search '"magnets"', query time: 0.06s Refine Results
  1. 181

    Gd3+-Doped Magnetic Nanoparticles for Biomedical Applications by A. P. Budnyk, T. A. Lastovina, A. L. Bugaev, V. A. Polyakov, K. S. Vetlitsyna-Novikova, M. A. Sirota, K. G. Abdulvakhidov, A. G. Fedorenko, E. O. Podlesnaya, A. V. Soldatov

    Published 2018-01-01
    “…Magnetic nanoparticles (MNPs) made of iron oxides with cubic symmetry (Fe3O4, γ-Fe2O3) are demanded objects for multipurpose in biomedical applications as contrast agents for magnetic resonance imaging, magnetically driven carriers for drug delivery, and heaters in hyperthermia cancer treatment. …”
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  2. 182

    Magnetic Foreign Body Ingestion in Children: The Attractive Hazards by Anna Lin, Lawrence Chi Ngong Chan, Kam Lun Ellis Hon, Siu Yan Bess Tsui, Kristine Kit Yi Pang, Hon Ming Cheung, Alexander K. C. Leung

    Published 2019-01-01
    “…However, on occasion, they can also be a rare cause of morbidity and even mortality, such as in the case of multiple magnetic foreign body ingestion, which can cause injury via magnetic attraction through bowel walls. …”
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  3. 183
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    Valvular Cardiomyopathy: The Value of Cardiovascular Magnetic Resonance Imaging by Vasiliki Tsampasian, Sandeep S. Hothi, Thuwarahan Ravindrarajah, Andrew J. Swift, Pankaj Garg, Vassilios S. Vassiliou

    Published 2022-01-01
    “…Cardiovascular magnetic resonance (CMR) imaging has had a vast impact on the understanding of a wide range of disease processes and pathophysiological mechanisms. …”
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  5. 185
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    Fermionic entanglement in the presence of background electric and magnetic fields by Shagun Kaushal

    Published 2025-01-01
    “…Abstract In this study, we investigate the fermionic Schwinger effect in the presence of a constant magnetic field within $$(1+3)$$ ( 1 + 3 ) -dimensional Minkowski spacetime, considering both constant and pulsed electric fields. …”
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    Evolution of Magnetic Reconnection in an Electron-scale Current Sheet by Yundan Guan, Quanming Lu, San Lu, Rongsheng Wang

    Published 2025-01-01
    “…Recently, a new type of magnetic reconnection, electron-only reconnection—where there is no obvious ion flow and heating—has been observed in various plasma environments. …”
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    Functional Magnetic Resonance in the Evaluation of Oesophageal Motility Disorders by Francesco Covotta, Luca Piretta, Danilo Badiali, Andrea Laghi, Tommaso Biondi, Enrico S. Corazziari, Valeria Panebianco

    Published 2011-01-01
    “…Functional magnetic resonance imaging (fMRI) has been recently proposed for the evaluation of the esophagus. …”
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  12. 192
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    Geosynchronous Magnetopause Crossings and Their Relationships With Magnetic Storms and Substorms by A. A. Samsonov, Y. V. Bogdanova, G. Branduardi‐Raymont, L. Xu, J. Zhang, D. Sormakov, O. A. Troshichev, C. Forsyth

    Published 2021-06-01
    “…The hourly interplanetary magnetic field (IMF) BZ is negative in 87% cases. The average over all events SMU (SML), Kp, and PC indices reach maxima (minima) in 1 h after the GMC beginning, while the delay of the minimum of the Dst index is usually 3–8 h. …”
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  14. 194
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    Repetitive transcranial magnetic stimulation for fibromyalgia: are we there yet? by Jorge Dornellys da Silva Lapa, Valquíria Aparecida da Silva, Daniel Ciampi de Andrade

    Published 2025-02-01
    “…Repetitive transcranial magnetic stimulation (rTMS) has increasingly been used to modify cortical maladaptive plastic changes shown to occur in fibromyalgia (FM) and to correlate with symptoms. …”
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  16. 196

    Magnet-Retained Facial Prosthesis Combined with Maxillary Obturator by Mahnaz Hatami, Hamid Badrian, Siamak Samanipoor, Marcelo Coelho Goiato

    Published 2013-01-01
    “…The purpose of this clinical case report was the presentation of the prosthetic rehabilitation of an extraoral-intraoral defect using two-piece prosthesis magnetically connected. This prosthesis has dramatically improved the patient’s speech, mastication, swallowing, and esthetic.…”
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  17. 197

    Stable and inert manganese complexes for magnetic resonance imaging by Ndiaye, Daouda, Tóth, Éva

    Published 2024-02-01
    “…Paramagnetic Mn$^{2+}$ complexes are intensively investigated as alternatives to replace the currently used, Gd-based clinical contrast agents in Magnetic Resonance Imaging (MRI). Manganese is an essential metal which alleviates its potential toxicity and the environmental concerns related to the use of Gd$^{3+}$. …”
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  18. 198

    Navajo Sandstone concretions record extended magnetic chronology by Lucie Smrcinova, Gunther Kletetschka

    Published 2025-02-01
    “…Abstract This study investigates iron oxide concretions from the Jurassic Navajo Sandstone in Utah as potential recorders of long-term magnetic field variations. Using a combination of alternating field and thermal demagnetization, physical abrasion, chemical analysis, and magnetic modeling, we reveal multiple magnetic components with contrasting directions within individual concretions. …”
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