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您的检索式：作者名="VENKATRAMAN Subbu S"
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| 1 | Magnetic iron oxide nanoparticles: Synthesis and surface coating techniques for biomedical applications显示文摘Iron oxide nanoparticles are the most popular magnetic nanoparticles used in biomedical applications due to their low cost, low toxicity, and unique magnetic property. Magnetic iron oxide nanoparticles, including magnetite(Fe3O4) and maghemite(γ-Fe2O3), usually exhibit a superparamagnetic property as their size goes smaller than 20 nm, which are often denoted as superparamagnetic iron oxide nanoparticles(SPIONs) and utilized for drug delivery, diagnosis, therapy, and etc. This review article gives a brief introduction on magnetic iron oxide nanoparticles in terms of their fundamentals of magnetism, magnetic resonance imaging(MRI), and drug delivery, as well as the synthesis approaches, surface coating,and application examples from recent key literatures. Because the quality and surface chemistry play important roles in biomedical applications, our review focuses on the synthesis approaches and surface modifications of iron oxide nanoparticles. We aim to provide a detailed introduction to readers who are new to this field, helping them to choose suitable synthesis methods and to optimize the surface chemistry of iron oxide nanoparticles for their interests. | 孙圣男 魏超 朱赞赞 侯仰龙 Subbu S Venkatraman 徐梽川 | 2014 | Chinese Physics B2014，23，3： | 2 |
| 2 | Biomedical applications of shape-memory polymers:how practically useful are they?显示文摘Shape-memory effect(SME) is the ability of a material to change its dimension in a predefined way in response to an external stimulus. Polymers that exhibit SME are an important class of materials in medicine, especially for minimally invasive deployment of devices. However, the rate of translation of the concept to approved products is extremely low, with mostly nitinolbased devices being approved. In this review, the general aspects of the different types of stimuli that can be used to activate SME are reviewed and sterilization issues of shape-memory polymer(SMP)-based medical devices are addressed. In addition, the general usefulness as well as the limitations of the shape-memory effect for biomedical applications are described. | WONG YeeShan KONG JenFong WIDJAJA Leonardus K VENKATRAMAN Subbu S | 2014 | Science China Chemistry2014，57，4： | 2 |
| 3 | Micelle - like nanoparticles of PLA-PEG-PLA triblock eopolymer as chemotherapeutic carrier显示文摘 | SUBBU S VENKATRAMAN PAN JIE FENG MIN | 2005 | International Journal of Pharmaceutics2005，298，： | 1 |
| 4 | Micellelike nanoparticles d star-branched PEO-PLA copolymers as chemotherapeutic carrier显示文摘 | Pan Jie Subbu S Venkatraman Feng Min | 2005 | J Controlled Release2005，110，1： | 1 |
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