Showing 4,301 - 4,320 results of 5,787 for search '"magnets"', query time: 0.09s Refine Results
  1. 4301

    A digital platform for automated analysis of 1H NMR data: prototype framework of digital reference standard by Sunil Babu Paudel, Joo-Won Nam, Gonzalo R. Malca Garcia, Ben Shapiro, Pekka Laatikainen, Yang Liu

    Published 2025-01-01
    “…Abstract This study introduces an innovative approach to automatically analyzing 1H nuclear magnetic resonance (NMR) data, integrating a quantum mechanical spectral analysis (QMSA) to enhance efficiency over manual data analysis in NMR. …”
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    Article
  2. 4302

    A Look into Stem Cell Therapy: Exploring the Options for Treatment of Ischemic Stroke by Cesar Reis, Michael Wilkinson, Haley Reis, Onat Akyol, Vadim Gospodarev, Camila Araujo, Sheng Chen, John H. Zhang

    Published 2017-01-01
    “…Another important aspect of stem cell therapy discussed in this review is tracking endogenous and exogenous NSCs with magnetic resonance imaging. This review explores the pathophysiology of NSCs on ischemic stroke, stem cell therapy studies and their effects on neurogenesis, the most recent clinical trials, and techniques to track and monitor the progress of endogenous and exogenous stem cells.…”
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  3. 4303

    A multifunctional mesoporous silica drug delivery nanosystem that ameliorates tumor hypoxia and increases radiotherapy efficacy by Yanhong Chu, LiFeng Wang, Yaohua Ke, Xiaoyu Feng, Wenmei Rao, Wei Ren, Kai Xin, Yan Wang, Lixia Yu, Baorui Liu, Qin Liu

    Published 2024-08-01
    “…The synthesized MSN@R837-Mn/ZnO2 nanoparticles exhibited precise tumor targeting and accumulation, controlled drug release under acidic conditions, and increased sensitivity in magnetic resonance imaging. These attributes collectively augmented the therapeutic efficacy of RT by alleviating hypoxia and immunosuppression. …”
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    Article
  4. 4304

    Design Considerations for Sub-1-V 1T1C FeRAM Memory Circuits by Mohammad Adnaan, Sou-Chi Chang, Hai Li, Yu-Ching Liao, Ian A. Young, Azad Naeemi

    Published 2024-01-01
    “…Our results are compared with other emerging memory technologies, particularly magnetic/spintronic memories, in terms of read/write latencies and energy consumption. …”
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    Article
  5. 4305

    Synthesis, Characterisation, Theoretical NMR Calculations and Crystal Structure of the 3-methyl-1H-1,2,4?4-triazole-5-amine acetate by Patricia Saraiva Vilas Boas Almeida, José Roberto da Silveira Maia, Márcia Cristina de Souza, Alison Geraldo Pacheco

    Published 2022-09-01
    “…To investigate the formation of possible tautomeric conformations of mta, pta and mpta in solution, a theoretical approach was used to calculate the chemical shifts of carbon 13, based on the values of magnetic shielding tensor (NMR) by MPn and DFT methods. …”
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  6. 4306

    Deciphering cellular complexity: advances and future directions in single-cell protein analysis by Qirui Zhao, Qirui Zhao, Qirui Zhao, Shan Li, Shan Li, Shan Li, Leonard Krall, Leonard Krall, Leonard Krall, Qianyu Li, Rongyuan Sun, Yuqi Yin, Jingyi Fu, Xu Zhang, Xu Zhang, Xu Zhang, Yonghua Wang, Yonghua Wang, Yonghua Wang, Mei Yang, Mei Yang, Mei Yang

    Published 2025-01-01
    “…This review provides a comprehensive examination of the latest methodologies, including sophisticated cell isolation techniques (Fluorescence-Activated Cell Sorting (FACS), Magnetic-Activated Cell Sorting (MACS), Laser Capture Microdissection (LCM), manual cell picking, and microfluidics) and advanced approaches for protein profiling and protein-protein interaction analysis. …”
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    Article
  7. 4307

    Study on Recovery Strategy of Hearing Loss & SGN Regeneration Under Physical Regulation by Zhe Li, Yijia Gao, Xingyu Chen, Lei Xu, Zhou Li, Renjie Chai

    Published 2025-02-01
    “…In addition, physical stimulation strategies, such as electricity, light, and magnetism have also been used to promote SGN regeneration. …”
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    Article
  8. 4308

    Synthesis and Study of Chemical, Thermal, Mesomorphic, and Optical Properties of Terphenyls Modified with Nitrile Groups by M. L. Mota González, A. Carrillo Castillo, R. C. Ambrosio Lázaro, J. Flores Méndez, Mario Moreno, Priscy A. Luque, Dámaso Navarro

    Published 2017-01-01
    “…The products obtained were analyzed as powders or after being drop-casted or spin-coated on glass. Nuclear Magnetic Resonance (1H NMR) and Fourier Transform Infrared (FTIR) spectroscopy techniques confirmed the structure and purity of the synthesized terphenyls. …”
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    Article
  9. 4309

    P-FFT Accelerated EFIE with a Novel Diagonal Perturbed ILUT Preconditioner for Electromagnetic Scattering by Conducting Objects in Half Space by Lan-Wei Guo, Yongpin Chen, Jun Hu, Joshua Le-Wei Li

    Published 2015-01-01
    “…Inspired by the idea of the improved electric field integral operator (IEFIO), the geometrical-optics current/principle value term of the magnetic field integral equation is used as a physical perturbation to stabilize the traditional ILUT perconditioning matrix. …”
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    Article
  10. 4310

    A Case of Intrathoracic Gastric Duplication Cyst Detected on Prenatal Ultrasound Examination by Hisako Yagi, Yoshino Kinjyo, Yukiko Chinen, Hayase Nitta, Tadatsugu Kinjo, Keiko Mekaru, Hitoshi Masamoto, Hideki Goya, Tomohide Yoshida, Naoya Sanabe, Yoichi Aoki

    Published 2018-01-01
    “…Ultrasonography and magnetic resonance imaging revealed that a fetal cystic lesion without a mucosal layer was located in the posterior mediastinum. …”
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    Article
  11. 4311

    Case Report: Pediatric pontine abscess and ecthyma gangrenosum due to Pseudomonas aeruginosa septicemia by Jonathan Theros, Madison Wolfe, Larry Kociolek, Larry Kociolek, Irini N. Kolaitis, Irini N. Kolaitis

    Published 2025-01-01
    “…Despite adequate antibiotic coverage he had persistent fevers. Whole-body magnetic resonance imaging revealed an expansile pontine mass; dedicated neuroimaging confirmed a 10 mm pontine abscess. …”
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    Article
  12. 4312

    Keggin-Type Heteropolyacid for Ring-Opening Polymerization of Cyclohexene Oxide: Molecular Weight Control by Ahmed Aouissi, Zeid Abdullah Al-Othman, Abdurrahman Salhabi

    Published 2015-01-01
    “…The resulting poly(1,2-cyclohexene oxide) (PCHO) was characterized by Fourier transform infrared (FTIR), nuclear magnetic resonance spectroscopy (1HNMR), gel-permeation chromatography (GPC), and differential scanning calorimetry (DSC). …”
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  13. 4313

    Relevance of 3D Cholangiography and Transient Elastography to Assess Cystic Fibrosis-Associated Liver Disease? by C. Lemaitre, S. Dominique, E. Billoud, M. Eliezer, H. Montialoux, M. Quillard, G. Riachi, E. Koning, H. Morisse-Pradier, G. Savoye, C. Savoye-Collet, O. Goria

    Published 2016-01-01
    “…The objective of our retrospective study was to describe the relevance of magnetic resonance imaging (MRI) and liver stiffness measurement (LSM) for CFLD evaluation. …”
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    Article
  14. 4314

    Effects of Forbush Decreases on the Global Electric Circuit by J. Tacza, G. Li, J.‐P. Raulin

    Published 2024-04-01
    “…Unlike the traditional classification of FDs, which are based on ground level neutron monitor data, we classify FDs using measurements of the Alpha Magnetic Spectrometer (AMS‐02) on the International Space Station. …”
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  15. 4315

    Applications of Neuroimaging to Disease-Modification Trials in Alzheimer’s Disease by Adam S. Fleisher, Michael Donohue, Kewei Chen, James B. Brewer, Paul S. Aisen, the Alzheimer’s Disease Neuroimaging Initiative

    Published 2009-01-01
    “…Since AD pathology is present in the brain many years prior to clinical manifestation, ideally we want to develop biomarkers of disease that identify abnormal brain structure or function even prior to cognitive decline. Magnetic resonance imaging, fluorodeoxyglucose positron emission tomography, new amyloid imaging techniques, and spinal fluid markers of AD all have great potential to provide surrogate endpoint measures for AD pathology. …”
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  16. 4316

    Latitudinal, Diurnal, and Seasonal Variations in the Accuracy of an RTK Positioning System and Its Relationship With Ionospheric Irregularities by A. F. Follestad, L. B. N. Clausen, J. I. Moen, K. S. Jacobsen

    Published 2021-06-01
    “…The most frequent position errors occur around magnetic noon and are of moderate severity, while the largest position errors occur around night‐time, agreeing well with climatology studies on GNSS scintillations. …”
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    Article
  17. 4317

    Advancements in electron paramagnetic resonance (EPR) spectroscopy: A comprehensive tool for pharmaceutical research by Bešić Erim, Rajić Zrinka, Šakić Davor

    Published 2024-12-01
    “…This review aims to provide a thorough examination of EPR spectroscopy’s applications in analyzing a wide array of para-magnetic species relevant to pharmaceutical research. …”
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    Article
  18. 4318

    Alzheimer’s disease diagnosis by 3D-SEConvNeXt by Zhongyi Hu, Yuhang Wang, Lei Xiao

    Published 2025-01-01
    “…The experimental data is sourced from the publicly accessible Alzheimer’s disease Neuroimaging Initiative (ADNI) database, with raw Magnetic Resonance Imaging (MRI) data preprocessed using SPM12 software. …”
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  19. 4319

    Perfusion MRI in automatic classification of multiple sclerosis lesion subtypes by Ehsan Homayouny, Rasoul Mahdavifar Khayati, Seyed Massood Nabavi, Vania Karami

    Published 2022-06-01
    “…Abstract This retrospective and exploratory study investigated the efficiency of the 3T perfusion magnetic resonance imaging (MRI) at the classification of MS lesion subtypes. …”
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    Article
  20. 4320

    Reducing DNA extraction costs through factorial design for the DNAdvance Kit by Carson J. Neal, Zachery D. Zbinden, Michael E. Douglas, Marlis R. Douglas

    Published 2024-12-01
    “…Therefore, we optimized a cost-efficient protocol to extract DNA from the muscle tissue of White-tailed Deer using the DNAdvance kit (Beckman Coulter), a magnetic-bead-based approach. We devised a 3 × 3 factorial design using combinations of tissue mass (10 mg, 50 mg, or 100 mg) and reaction volume (25%, 33%, and 50% of the manufacturer's recommended volumes). …”
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