Showing 1,561 - 1,580 results of 5,787 for search '"magnets"', query time: 0.08s Refine Results
  1. 1561

    Deep eutectic solvent-based magnetic molecular nanomaterials coupled with fluorescent carbon dots as a new strategy to highly enrich and sensitively detect doxycycline in food matrices by Yanqiong Luo, Han Zhang, Jun Liu, Aleeza Jamil, Yujiao Hou, Qian Li, Min Zhao, Chunjie Zhao, Wenjing Li, Bo Hong

    Published 2025-01-01
    “…In this study, deep eutectic solvents (DESs) were used as eco–friendly functional monomers, a magnetic molecular nanomaterial (DES–MMIP) coupled with carbon dots (CDs) was developed as a sensitive fluorescent probe for the selective enrichment and detection of trace amounts of doxycycline (DOX). …”
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    Structural and Magnetic Properties of Ba3[Cu0.8−xZnxMn0.2]2Fe24O41 Z-Type Hexaferrites by Eman S. Al-Hwaitat, Sami H. Mahmood, Mahmoud Al–Hussein, Ibrahim Bsoul

    Published 2018-01-01
    “…The thermomagnetic curves revealed the complex magnetic structure of the prepared samples and confirmed that the Curie temperature of the magnetic phases decreased with increasing x as a result of the reduction of the strength of the superexchange interactions.…”
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  5. 1565

    A workplace organisational intervention to improve hospital nurses’ and physicians’ mental health: study protocol for the Magnet4Europe wait list cluster randomised controlled trial by Peter Griffiths, Jonathan Drennan, Jackie Bridges, Luk Bruyneel, Jane Ball, Linda H Aiken, Douglas M Sloane, Anners Lerdal, Matthew McHugh, Herbert Smith, Anne Marie Rafferty, Reinhard Busse, Walter Sermeus, Julia Köppen, Lars E Eriksson, Kaat Siebens, Matthew D McHugh, Anne Scott, Ingeborg Strømseng Sjetne, Sydney Anstee, Peter Van Bogaert, Rikard Lindqvist, Linda Aiken, Douglas Sloane, Hans De Witte, Wilmar B Schaufeli, Hans De Witte, Simon Dello, Dorothea Kohnen, Claudia Bettina Maier, Lisa Smeds Alenius, Mary Del Guidice, Timothy Cheney, Claudia Maier, Joan Kleine, Elaine Lehane Vera McCarthy, Noeleen Brady, Monica Bukkøy Kjetland, Paul Van Aken, Danny Van Heusden

    Published 2022-07-01
    “…Introduction The increasing burden of mental distress reported by healthcare professionals is a matter of serious concern and there is a growing recognition of the role of the workplace in creating this problem. Magnet hospitals, a model shown to attract and retain staff in US research, creates positive work environments that aim to support the well-being of healthcare professionals.Methods and analysis Magnet4Europe is a cluster randomised controlled trial, with wait list controls, designed to evaluate the effects of organisational redesign, based on the Magnet model, on nurses’ and physicians’ well-being in general acute care hospitals, using a multicomponent implementation strategy. …”
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  6. 1566

    Gadospin F—Enhanced Magnetic Resonance Imaging for Diagnosis and Monitoring of Atherosclerosis: Validation with Transmission Electron Microscopy and X-Ray Fluorescence Imaging in the Apolipoprotein E—Deficient Mouse by Caroline Jung, Tanja Dučić, Rudolph Reimer, Eva Koziolek, Fabian Kording, Markus Heine, Gerhard Adam, Harald Ittrich, Michael G. Kaul

    Published 2015-01-01
    “…The aim of this study was to investigate the feasibility of noninvasive monitoring of plaque burden in apolipoprotein E–deficient (ApoE −/− ) mice by Gadospin F (GDF)-enhanced magnetic resonance imaging (MRI). Gadolinium uptake in plaques was controlled using transmission electron microscopy (TEM) and x-ray fluorescence (XRF) microscopy. …”
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  7. 1567

    Theoretical Investigation of the Interplay of Superconductivity and Magnetism in Ba1−xKxFe2As2 Superconductor in a Two-Band Model by Using the Bogoliubov Transformation Formalism by Gedefaw Mebratie, Tigabu Bekele

    Published 2023-01-01
    “…The main focus of this article is to investigate the theoretical interplay of magnetism and superconductivity in a two-band model for the iron-based superconductor Ba1−xKxFe2As2. …”
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    Earlier Diagnosis of Progressive Disease during Bevacizumab Treatment Using O-(2-F-Fluorethyl)-L-Tyrosine Positron Emission Tomography in Comparison with Magnetic Resonance Imaging by Norbert Galldiks, Marion Rapp, Gabriele Stoffels, Veronika Dunkl, Michael Sabel, Karl-Josef Langen

    Published 2013-07-01
    “…We present 18 F-FET-PET imaging findings in a glioblastoma patient during bevacizumab treatment suggesting an earlier diagnosis of tumor progression than magnetic resonance imaging changes, which are based on the RANO criteria.…”
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    Improved Photocatalytic Performance of a Novel Fe3O4@SiO2/Bi2SiO5 Hierarchical Nanostructure with Magnetic Recoverability by Xinxin Zhang, Xiaoli Dong, Baiyu Leng, Hongchao Ma, Xiufang Zhang

    Published 2015-01-01
    “…In addition, the Fe3O4@SiO2/Bi2SiO5 composite exhibited good magnetic recoverability and excellent photocatalytic stability (no obvious activity loss after recycling tests).…”
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