Results 61 to 70 of about 24,891 (249)

Cytotoxic effect of polyvinyl alcohol-magnetite composite

SN Applied Sciences, 2023
Polymeric hydrogel is a promising candidate for drug delivery applications due to its ability to encapsulate and release drugs. Incorporating magnetic particles enables controlled and specific release, providing sustained and targeted delivery.
Karla Baca Ramos, Imelda Olivas Armendáriz, Christian Chapa González, Vera A. Álvarez, Perla E. García-Casillas   +4 more
doaj   +1 more source

Combinatorial Evolution of Biomimetic Magnetite Nanoparticles

Advanced Functional Materials, 2017
Inspired by Nature's capacity to synthesize well‐defined inorganic nanostructures, such as the magnetite particles produced by magnetotactic bacteria, genetic algorithms are employed to combinatorially optimize the aqueous synthesis of magnetite (Fe3O4) nanoparticles through the action of copolypeptide additives.
Lenders, JJM, Bawazer, LA, Green, DC, Zope, HR, Bomans, PHH, De With, G, Kros, A, Meldrum, FC, Sommerdijk, NAJM   +8 more
openaire   +5 more sources

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

Advanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma, Han Gong, Jiacheng Ouyang, Liqi Chen, Tianfang Kang, Yiran He, Guojun Huang, Sidi Zheng, Ting Yin, Hong Pan, Lintao Cai   +10 more
wiley   +1 more source

A Study on Stability of Magnetite Nanoparticles Suspension in Water by Zeta Potential Measurements

Scientific Bulletin of Valahia University: Materials and Mechanics
The paper presents an experimental research on the stability of an aqueous suspension containing 35% magnetite nanoparticles (MNPs) using the zeta potential measurement method.
Brezoi Dragoş-Viorel, Gheboianu Anca Irina, Trică Bogdan   +2 more
doaj   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

Advanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin, Yimo Yan, Nikola Cesarovic, Simone Schuerle   +3 more
wiley   +1 more source

Improved stability and hyperthermia efficiency of PEG-coated magnetite nanoparticles

Results in Surfaces and Interfaces
Polyethylene glycol (PEG)-coated magnetite nanoparticles are highly valued in research for their exceptional surface properties and high colloidal stability, which are crucial for applications like magnetic resonance imaging, hyperthermia, and targeted ...
V.S Aiswarya Gowri, Karolinekersin Enoch, Sudhanshu Shekhar Pati, Anbumozhi Angayarkanni Somasundaram   +3 more
doaj   +1 more source

Application of Adsorption Microcalorimetry in the Study of Cu(II) Removal Using Magnetic Nanoparticles

Adsorption Science & Technology, 2012
The objective of this study was to explain the synthesis of magnetic polymer adsorbent (FePA) nanoparticles coupled with metal-chelating ligands of N-(2-acetamido)iminodiacetic acid (ADA) and their application for the removal of Cu(II) ions ...
Liliana Giraldo, Juan Carlos Moreno-Piraján   +1 more
doaj   +1 more source

Antioxidant Activity of Bioactive Peptide Fractions from Germinated Soybeans Conjugated to Fe₃O₄ Nanoparticles by the Ugi Multicomponent Reaction

Molecules, 2021
The conjugation of biomolecules to magnetic nanoparticles has emerged as promising approach in biomedicine as the treatment of several diseases, such as cancer.
Yarelys Elena Augusto-Jimenez, Marcela González-Montoya, Dany Naranjo-Feliciano, Daniel Uribe-Ramírez, Eliseo Cristiani-Urbina, Carlos Díaz-Águila, Hernani Yee-Madeira, Rosalva Mora-Escobedo   +7 more
doaj   +1 more source

Encapsulamento simultâneo de nanopartículas magnéticas (NPMS) com ftalocianina de zinco (ZNPC) via polimerização em miniemulsão [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2012.Uma das alternativas mais promissoras para o tratamento do câncer é a Terapia Fotodinâmica (TFD).
Feuser, Paulo Emilio
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