Showing 3,901 - 3,920 results of 5,787 for search '"magnet"', query time: 0.07s Refine Results
  1. 3901

    Transport and profile broadening in the private flux region of ASDEX upgrade and role for power exhaust by D. Brida, G. Grenfell, O. Grover, D. Silvagni, M. Faitsch, U. Stroth, the ASDEX Upgrade Team, the EUROfusion Tokamak Exploitation Team

    Published 2025-01-01
    “…According to the model, the ion PFR width increases with the distance Δ R between the outer target and X-point major radii, and scales inversely with the poloidal magnetic field $B_\mathrm p$ . For the tokamaks ITER and SPARC the model predicts PFR widths below 0.3 mm.…”
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    Article
  2. 3902

    Investigating the Trip of a Transformer in Sweden During the 24 April 2023 Storm by A. P. Dimmock, V. Lanabere, A. Johlander, L. Rosenqvist, E. Yordanova, S. Buchert, S. Molenkamp, J. Setréus

    Published 2024-11-01
    “…This was triggered by a high‐pressure sub‐structure within the interplanetary coronal mass ejection cloud, preceded by 2 hr of strong southward interplanetary magnetic field. Additionally, analysis of multiple ground magnetometers shows that the geomagnetic impact was highly spatially structured.…”
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    Article
  3. 3903

    Verdazyl radical polymers for advanced organic spintronics by Hamas Tahir, Kangying Liu, Yun-Fang Yang, Kaushik Baruah, Brett M. Savoie, Bryan W. Boudouris

    Published 2025-01-01
    “…Despite the recent observation of organic magnetism and magnetoresistance phenomena in radical polymers, their spin propagation properties have not been thoroughly studied. …”
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    Article
  4. 3904

    Short‐Term Prediction of the Dst Index and Estimation of Efficient Uncertainty Using a Hybrid Deep Learning Network by Ruyao Wang, Jianhui Wang, Tuo Liang, Huixiong Zhang

    Published 2024-12-01
    “…The proposed model achieves excellent scalability by extracting representative embeddings from the Dst index time series through an encoder‐decoder framework and integrating these with external solar wind parameters via a prediction network. We utilized magnetic storm data from 1998 to 2018 to evaluate the performance of the prediction model. …”
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    Article
  5. 3905

    Effects of Different Blanching Methods and Freezing Rates on Textural Properties of Prepared Broccoli by ZHAO Yinuo, JIN Xin, BI Jinfeng, XIE Yitong, DU Ting

    Published 2025-01-01
    “…This study was conducted to investigate the effects of blanching methods and freezing rates on the textural properties of processed broccoli. Low-field nuclear magnetic resonance (LF-NMR) spectroscopy and physicochemical analysis were used to evaluate the water distribution, water-holding capacity (WHC), electrical conductivity, and hardness of broccoli samples subjected to hot water or steam blanching followed by freezing at −20, −40, and −80 ℃. …”
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  6. 3906

    Pyogenic Sacroiliitis in Children: Two Case Reports by L. Ghedira Besbes, S. Haddad, A. Abid, Ch. Ben Meriem, M. N. Gueddiche

    Published 2012-01-01
    “…Computed tomography (CT), bone scans, and magnetic resonance imaging (MRI) of the pelvis showed characteristic findings of infectious sacroiliitis, and blood cultures were negatives. …”
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    Article
  7. 3907

    Analysis on Leakage Inductance and Winding Resistance of High Frequency Toroidal Transformer with Interleaved Winding and Litz Wire by Dody Yunus Putra Siregar, Wijono, Muhammad Aziz Muslim

    Published 2024-12-01
    “…The distribution of leakage magnetic fields in conventional windings was effectively minimized by altering the winding arrangement. …”
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    Article
  8. 3908

    Attenuation processes in positive social emotion upregulation: Disentangling functional role of ventrolateral prefrontal cortex by Dmitriy D. Bezmaternykh, Mikhail Ye. Melnikov, Evgeny D. Petrovskiy, Ksenia G. Mazhirina, Andrey A. Savelov, Mark B. Shtark, Patrik Vuilleumier, Yury Koush

    Published 2025-02-01
    “…Here, we examined the neural processes mediating upregulation of positive social emotions using functional magnetic resonance imaging in healthy female volunteers. …”
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    Article
  9. 3909

    Conservative Management of Placenta Percreta: Three Cases and a Review of the Literature regarding Conservative Management of Placenta Accreta Spectrum (PAS) Disorders. by M. Patabendige, J. M. P. Sanjeewa, A. M. A. K. G. Amarasekara, R. P. Herath

    Published 2020-01-01
    “…However, at least one magnetic resonance imaging three months postoperatively may predict a further risk of delayed haemorrhage.…”
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    Article
  10. 3910

    Liquid crystal based tunable terahertz metadevices by Lei Wang, Yanyan Wang, Guwei Zong, Wei Hu, Yanqing Lu

    Published 2025-01-01
    “…The obtained LC metadevices exhibit excellent responsiveness to external stimulus such as electric fields, magnetic fields, heat, and light. By this means, the amplitude, frequency, phase as well as polarization of THz waves are dynamically manipulated. …”
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    Article
  11. 3911

    Prediction of Ionograms With/Without Spread‐F at Hainan by a Combined Spatio‐Temporal Neural Network by Pengdong Gao, Jinhui Cai, Zheng Wang, Chu Qiu, Guojun Wang, Quan Qi, Bo Wang, Jiankui Shi, Xiao Wang, Kai Ding

    Published 2024-01-01
    “…Abstract An intelligent high‐definition and short‐term prediction of ionograms with/without Spread‐F for the observation at Hainan (19.5°N, 109.1°E, magnetic 11°N) is presented in this paper, which comprises a spatio‐temporal ConvGRU network and a super‐resolution EDSR network. …”
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    Article
  12. 3912

    Photochemistry Aspects of the Laser Pyrolysis Addressing the Preparation of Oxide Semiconductor Photocatalysts by R. Alexandrescu, I. Morjan, F. Dumitrache, M. Scarisoreanu, I. Soare, C. Fleaca, R. Birjega, E. Popovici, L. Gavrila, G. Prodan, V. Ciupina, G. Filoti, V. Kuncser, L. Vekas

    Published 2008-01-01
    “…The use of selected Fe2O3 samples for the preparation of water-dispersed magnetic nanofluids is also discussed. TiO2 nanoparticles comprising a mixture of anatase and rutile phases were synthesized via the laser pyrolysis of TiCl4- (vapors) based gas-phase mixtures. …”
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    Article
  13. 3913

    New Plastitar Record for the Mediterranean Sea: Characterization of Plastics and Tar from the Salento Peninsula (Ionian Sea) by Silvia Fraissinet, Emanuele Mancini, Chiara Funiati, Caterina Martino, Giuseppe Egidio De Benedetto, Chiara Roberta Girelli, Francesco Paolo Fanizzi, Genuario Belmonte, Stefano Piraino

    Published 2024-12-01
    “…Here, the composition of the 11 plastitar blocks collected on the Ionian side of the Apulia region (Italy) was characterized both in tar and plastics using nuclear magnetic resonance (NMR) spectroscopy and Fourier transform infrared (FTIR) spectroscopy, respectively. …”
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    Article
  14. 3914

    Longitudinal Reservoir Evaluation Technique for Tight Oil Reservoirs by Yutian Luo, Zhengming Yang, Zhenxing Tang, Sibin Zhou, Jinwei Wu, Qianhua Xiao

    Published 2019-01-01
    “…In this study, according to the characteristics of longitudinal physical properties of tight oil reservoirs, advanced experimental techniques such as nuclear magnetic resonance, high pressure mercury intrusion, and X-ray diffraction were adopted; the flow capacity, reservoir capacity, ability to build an effective displacement system, and the ability to resist damage in reservoir reconstruction were considered as evaluation indexes; average throat radius, percentage of movable fluid, start-up pressure gradient, and the content of clay minerals were taken as the evaluation parameters. …”
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    Article
  15. 3915

    Detection of breast cancer lesions using APT weighted MRI: a systematic review by Ryan C. Lee, Montek Singh Boparai, Tim Q. Duong

    Published 2025-01-01
    “…Abstract Amide proton transfer (APT) is a novel magnetic resonance imaging (MRI) technique that has shown promising ability to study cancers. …”
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    Article
  16. 3916

    Applying Acupuncture as Part of Multidisciplinary Treatment for Locked-in Syndrome: A Case Report by Liu Tsung-Han, Tsung-Han Yang

    Published 2025-02-01
    “…In the meantime, the patient received repetitive transcranial magnetic stimulations, regular physiotherapy, occupational therapy, and speech therapy. …”
    Article
  17. 3917

    A Generalized Approach for Computation of Near Field Radiation Pattern of an Antenna by Preetham Shankpal, Varun Arur, Govind Kadambi, James Shuttleworth

    Published 2014-01-01
    “…The underlying principle of the generalized procedure is tantamount to considering the radiating aperture as an array of point electric and magnetic dipoles. The validity and novelty of the proposed new approach have been substantiated considering an open ended circular cylindrical waveguide and a conical horn as case studies and treating the far field as a special case of near field with pertinent distance criterion. …”
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    Article
  18. 3918

    Uterine Intravenous Leiomyomatosis with Cardiac Extension: Radiologic Assessment with Surgical and Pathologic Correlation by Go Nakai, Kazuya Maeda, Kazuhiro Yamamoto, Takashi Yamada, Yoshinobu Hirose, Yoshito Terai, Masahide Ohmichi, Takahiro Katsumata, Yoshifumi Narumi

    Published 2015-01-01
    “…We present the computed tomography (CT) and magnetic resonance (MR) imaging findings of a 71-year-old woman with a cardiac extension of intravenous leiomyoma (IVL) that arose from the uterus, extended to the inferior vena cava (IVC), and reached the right ventricle through the right ovarian vein. …”
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    Article
  19. 3919

    Human Herpesvirus 6 is Associated with Status Epilepticus and Hyponatremia after Umbilical Cord Blood Transplantation by Fernanda Leite de Souza Franceschi, Jaime Green, Zuzan Cayci, Evan Mariash, Mustapha Ezzeddine, Veronika Bachanova, Celalettin Ustun

    Published 2014-01-01
    “…Cerebrospinal fluid and serum were positive for human herpesvirus 6 (HHV6). Magnetic resonance imaging of the brain showed symmetric T2 hyper-intensity bilaterally in the mesial temporal lobes, and T2 hyperintensi-ties and restricted diffusion of bilateral putamina. …”
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    Article
  20. 3920

    Atmospheric reductive catalytic fractionation of lignocellulose integrated with one-pot catalytic conversion of carbohydrate yielding valuable lignin monomers and platform chemical... by Meng-Ying Liu, Zhe-Hui Zhang, Xue-Qi Wang, Qian Sun, Chen Zhang, Yu Li, Zhuohua Sun, Katalin Barta, Feng Peng, Tong-Qi Yuan

    Published 2025-01-01
    “…The key of this research lies in the development of a green and low-cost catalytic process utilizing magnetic Raney Ni catalyst and high boiling point ethylene glycol. …”
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    Article