Literatura científica selecionada sobre o tema "Iron oxide microparticles"
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Artigos de revistas sobre o assunto "Iron oxide microparticles"
Bica, Ioan, Eugen Mircea Anitas, Hyoung Jin Choi e Paula Sfirloaga. "Microwave-assisted synthesis and characterization of iron oxide microfibers". Journal of Materials Chemistry C 8, n.º 18 (2020): 6159–67. http://dx.doi.org/10.1039/c9tc05687d.
Texto completo da fonteCarrelo, Henrique, André R. Escoval, Tânia Vieira, Mercedes Jiménez-Rosado, Jorge Carvalho Silva, Alberto Romero, Paula Isabel P. Soares e João Paulo Borges. "Injectable Thermoresponsive Microparticle/Hydrogel System with Superparamagnetic Nanoparticles for Drug Release and Magnetic Hyperthermia Applications". Gels 9, n.º 12 (15 de dezembro de 2023): 982. http://dx.doi.org/10.3390/gels9120982.
Texto completo da fonteKrajewski, M., K. Brzozka, W. S. Lin, H. M. Lin, M. Tokarczyk, J. Borysiuk, G. Kowalski e D. Wasik. "High temperature oxidation of iron–iron oxide core–shell nanowires composed of iron nanoparticles". Physical Chemistry Chemical Physics 18, n.º 5 (2016): 3900–3909. http://dx.doi.org/10.1039/c5cp07569f.
Texto completo da fonteKoudelkova, Zuzana, Zuzana Bytesnikova, Kledi Xhaxhiu, Monika Kremplova, David Hynek, Vojtech Adam e Lukas Richtera. "Electrochemical Evaluation of Selenium (IV) Removal from Its Aqueous Solutions by Unmodified and Modified Graphene Oxide". Molecules 24, n.º 6 (18 de março de 2019): 1063. http://dx.doi.org/10.3390/molecules24061063.
Texto completo da fonteŽaimis, Uldis, Jūratė Jolanta Petronienė, Andrius Dzedzickis e Vytautas Bučinskas. "Stretch Sensor: Development of Biodegradable Film". Sensors 24, n.º 2 (21 de janeiro de 2024): 683. http://dx.doi.org/10.3390/s24020683.
Texto completo da fonteKabiri, Shervin, Mahaveer D. Kurkuri, Tushar Kumeria e Dusan Losic. "Frit-free PDMS microfluidic device for chromatographic separation and on-chip detection". RSC Adv. 4, n.º 29 (2014): 15276–80. http://dx.doi.org/10.1039/c4ra01393j.
Texto completo da fonteMatsunaga, H., M. Kiguchi, B. Roth e P. D. Evans. "Visualisation of Metals in Pine Treated with Preservative Containing Copper and Iron Nanoparticles". IAWA Journal 29, n.º 4 (2008): 387–96. http://dx.doi.org/10.1163/22941932-90000193.
Texto completo da fonteTronc, E., e D. Bonnin. "Magnetic coupling among spinel iron oxide microparticles by Mössbauer spectroscopy". Journal de Physique Lettres 46, n.º 10 (1985): 437–43. http://dx.doi.org/10.1051/jphyslet:019850046010043700.
Texto completo da fonteRodríguez, Cristian F., Paula Guzmán-Sastoque, Carolina Muñoz-Camargo, Luis H. Reyes, Johann F. Osma e Juan C. Cruz. "Enhancing Magnetic Micro- and Nanoparticle Separation with a Cost-Effective Microfluidic Device Fabricated by Laser Ablation of PMMA". Micromachines 15, n.º 8 (22 de agosto de 2024): 1057. http://dx.doi.org/10.3390/mi15081057.
Texto completo da fonteHavelka, Ondřej, Martin Cvek, Michal Urbánek, Dariusz Łukowiec, Darina Jašíková, Michal Kotek, Miroslav Černík, Vincenzo Amendola e Rafael Torres-Mendieta. "On the Use of Laser Fragmentation for the Synthesis of Ligand-Free Ultra-Small Iron Nanoparticles in Various Liquid Environments". Nanomaterials 11, n.º 6 (10 de junho de 2021): 1538. http://dx.doi.org/10.3390/nano11061538.
Texto completo da fonteTeses / dissertações sobre o assunto "Iron oxide microparticles"
Akhtar, Asim. "Molecular magnetic resonance imaging of vascular inflammation using microparticles of iron oxide". Thesis, University of Oxford, 2010. http://ora.ox.ac.uk/objects/uuid:12bf8e4f-2909-4715-a6fe-bf42d9d8355a.
Texto completo da fonteYan, Huan. "MICRO- AND NANO-MATERIALS FOR DRUG DELIVERY AND BIOIMAGING APPLICATIONS". Kent State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=kent1428155172.
Texto completo da fontePicot, Audrey. "Develοpment οf a theranοstic agent fοr micrοthrοmbοsis during ischemic strοke". Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMC418.
Texto completo da fonteThere is emerging evidence suggesting that ischemic stroke is frequently associated with the formation of microthrombi in downstream microcirculation. These microthrombi are associated with increased lesion size, cognitive decline, and dementia. Unfortunately, these microthrombi are difficult to detect with current imaging methods. To address this, a novel theranostic agent was developed, IO@PDA@tPA, combining iron oxide microparticles (IO) coated with polydopamine (PDA) and conjugated with recombinant tissue-type plasminogen activator (r-tPA). This agent exhibits in vitro clot lysis activity and reduces reactive oxygen species in neurons under oxygen-glucose deprivation. In vivo, administration of IO@PDA@tPA at one-quarter of the standard r-tPA dose enabled microthrombi visualization and degradation as detected by T2*-weighted magnetic resonance imaging (MRI). This treatment significantly reduced lesion size and promoted recanalization 24 hours after stroke onset. In a hyperglycemic mouse model of IS, the agent showed similar efficacy compared to r-tPA without increasing hemorrhagic risk, a common complication of free r-tPA. Additionally, full functional recovery was observed within five days post-stroke. Thus, IO@PDA@tPA represents a promising theranostic tool for targeting cerebral microthrombi, reducing the required r-tPA dose and associated side effects
Pedron, Swannie. "Ιmagerie mοléculaire utilisant des micrοparticules d'οxyde de fer pοur la détectiοn de l'inflammatiοn cardiaque (par Ιmagerie par Résοnance Μagnétique) et de l'inflammatiοn pulmοnaire (par Ιmagerie à Ρarticules Μagnétiques - ΙΡΜ οu ΜΡΙ)". Electronic Thesis or Diss., Normandie, 2024. http://www.theses.fr/2024NORMC419.
Texto completo da fonteConventional imaging methods such as cardiac MRI and thoracic CT scans are commonly used for diagnosing cardiovascular and pulmonary diseases. However, they only identify functional and anatomical abnormalities, and detecting the inflammatory component involved in these pathologies remains challenging. In this thesis, we develop a new molecular imaging approach called "immunoMRI," which targets endothelial adhesion molecules involved in recruiting leukocytes to inflammatory sites. Using iron oxide microparticles conjugated with a VCAM-1 antibody (MPIO@αVCAM-1), we assessed the ability of immuno-MRI to specifically detect cardiac inflammation in vivo in animal models of septic cardiac dysfunction and experimental autoimmune myocarditis (EAM). We also compared the effectiveness of immuno-MRI in detecting cardiac inflammation to late gadolinium enhancement, which is used in clinical practice and considered the gold standard for myocarditis diagnosis. In the second part of this work, we developed the use of a new imaging device called "Magnetic Particle Imaging" (MPI), which detects iron oxide particles to create whole-body images without using ionizing radiation. Through models of sepsis and infectious respiratory disease, we demonstrated that MPI coupled with MPIO@αVCAM-1 is a rapid, sensitive, and non-invasive tool for detecting pulmonary inflammation. Our data provide the first evidence suggesting the potential future application of immuno-MRI and MPI for diagnosing inflammatory cardiac and pulmonary conditions
CHUANG, MENG-HAN, e 莊孟翰. "Evaluation of chitosan derivative microparticles encapsulating superparamagnetic iron oxide and doxorubicin as a pH-sensitive delivery carrier on hepatic carcinoma treatment". Thesis, 2016. http://ndltd.ncl.edu.tw/handle/59636318427197387350.
Texto completo da fonte國立臺灣科技大學
醫學工程研究所
105
A novel pH-sensitive drug delivery micro-particles, based on N-palmitoyl chitosan (NPCS) using electrospray technology to transport the superparamagnetic iron oxide (SPIO) and anticancer drug doxorubicin (DOX) was developed. The characteristic of NPCS was characterized by nuclear magnetic resonance(NMR) and swelling testing, it showed that modified chitosan had pH-targeted property. The morphology and size of the DOX-SPIO/NPCS micro-particles were investigated by transmission and scanning electron microscopy. Based on using different vaporization properties of electrospray solvent showed formic acid/acetone co-solvent has better particle forming ability than formic acid solvent alone in suspension collection. The micro-particles had the diameters in 185 ± 87 nm. Materials surface properties of DOX-SPIO/NPCS micro-particles, was confirmed using Fourier Transform Infrared Spectroscopy (FTIR) to make sure that using electrospray technology will not change the materials properties. Transmission electron microscopy (TEM) and nuclear magnetic resonance T2 imaging(NMRI) confirmed the SPIO in composite micro-particles. In drug release profile, we found the DOX-SPIO/NPCS drug delivery micro-particles was accelerated in acidic environment (pH 6.5). Micro-particles in cytotoxicity assay (MTT assay) showed that DOX-SPIO/NPCS micro-particles has better anti-tumor ability than that of DOX freeform. Additionally, micro-particles were loaded 5 μg/mL DOX in acidic environment (pH 6.5) to kill HepG2 cell effectively. The DOX-SPIO/NPCS micro-particles could be potentially applied as pH sensitive drug delivery system for Hepatic carcinoma therapy.
Chen, Shiu-Shin, e 陳旭心. "A preparation of Disulfiram and superparamagnetic iron oxide encapsulating alginate microparticles and their in vitro efficacy of hyperthermic chemotherapy toward ovarian cancer cells". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/3j57q2.
Texto completo da fonteLe, Renard Pol-Edern. "Injectable formulations forming an implant in situ as vehicle of silica microparticles embedding superparamagnetic iron oxide nanoparticles for the local, magnetically mediated hyperthermia treatment of solid tumors". Phd thesis, 2011. http://tel.archives-ouvertes.fr/tel-00709676.
Texto completo da fonteCapítulos de livros sobre o assunto "Iron oxide microparticles"
McAteer, Martina A., Constantin von Zur Muhlen, Daniel C. Anthony, Nicola R. Sibson e Robin P. Choudhury. "Magnetic Resonance Imaging of Brain Inflammation Using Microparticles of Iron Oxide". In Methods in Molecular Biology, 103–15. Totowa, NJ: Humana Press, 2010. http://dx.doi.org/10.1007/978-1-60761-901-7_7.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Iron oxide microparticles"
Mathieu, Jean-Baptiste, e Sylvain Martel. "Magnetic Steering of Iron Oxide Microparticles Using Propulsion Gradient Coils in MRI". In Conference Proceedings. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 2006. http://dx.doi.org/10.1109/iembs.2006.259818.
Texto completo da fonteMathieu, Jean-Baptiste, e Sylvain Martel. "Magnetic Steering of Iron Oxide Microparticles Using Propulsion Gradient Coils in MRI". In Conference Proceedings. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE, 2006. http://dx.doi.org/10.1109/iembs.2006.4397439.
Texto completo da fonteAkın, Deniz, Arzu Yakar e Ufuk Gündüz. "The effect of ultrasonication on the size and morphology of iron oxide - chitosan nano and microparticles". In 3RD INTERNATIONAL ADVANCES IN APPLIED PHYSICS AND MATERIALS SCIENCE CONGRESS. AIP, 2013. http://dx.doi.org/10.1063/1.4849220.
Texto completo da fonteLeng, Rui, Oliver Uitz, Zoubeida Ounaies e Carolyn Seepersad. "Design and Characterization of a Multilayered Multifield-Actuated Polymer Unimorph". In ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/smasis2021-68238.
Texto completo da fonte