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Hasil Pencarian

Ditemukan 18492 dokumen yang sesuai dengan query
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"A significant proportion of modern medical technology has been developed through biomimetics, which is biologically inspired by studying pre-existing functioning systems in nature. Typical biomimetically inspired biomaterials include nano-biomaterials, smart biomaterials, hybrid biomaterials, nano-biocomposites, hierarchically porous biomaterials and tissue scaffolds. This important book summarises key research in this important field.
The book is divided into two parts, part one is devoted to the biomimetics of biomaterials themselves while part two provides overviews and case studies of tissue engineering applications from a biomimetics' perspective. The book has a strong focus on cutting edge biomimetically inspired biomaterials including chitin, hydrogels, calcium phosphates, biopolymers and anti-thrombotic coatings. Since many scaffolds for skin tissue engineering are biomimetically inspired, the book also has a strong focus on the biomimetics of tissue engineering in the repair of bone, skin, cartilage, soft tissue and specific organs.
With its distinguished editor and international team of contributors, Biomimetic biomaterials is a standard reference for both the biomaterials research community and clinicians involved in such areas as bone regeneration, skin tissue and wound repair."
Cambridge, UK: Woodhead, 2013
e20426816
eBooks  Universitas Indonesia Library
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"New functional biomaterials for medicine and healthcare provides a concise summary of the latest developments in key types of biomaterials.
The book begins with an overview of the use of biomaterials in contemporary healthcare and the process of developing novel biomaterials; the key issues and challenges associated with the design of complex implantable systems are also highlighted. The book then reviews the main materials used in functional biomaterials, particularly their properties and applications. Individual chapters focus on both natural and synthetic polymers, metallic biomaterials, and bio-inert and bioactive ceramics.
Advances in processing technologies and our understanding of materials and their properties have made it possible for scientists and engineers to develop more sophisticated biomaterials with more targeted functionality. "
Cambridge, UK: Woodhead, 2014
e20427504
eBooks  Universitas Indonesia Library
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Helix-Nielsen, Claus
"This book addresses the possibilities and challenges in mimicking biological membranes and creating membrane-based sensor and separation devices. Recent advances in developing biomimetic membranes for technological applications will be presented with focus on the use of integral membrane protein mediated transport for sensing and separation."
Dordrecht: [Springer, ], 2012
e20425011
eBooks  Universitas Indonesia Library
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Maylani Tiarna Riasmin
"Paduan zirkonium dikembangkan untuk aplikasi biomaterial karena sifat biokompatibilitasnya yang baik dengan magnetic susceptibility lebih rendah dibandingkan biomaterial logam lain. Pengembangan pembuatan paduan Zr-12Mo dengan metode metalurgi serbuk dapat dijadikan solusi alternatif terhadap proses cor yang memerlukan peleburan zirkonium dan molibdenum yang memiliki titik lebur tinggi. Proses sinter merupakan tahapan penting yang menentukan sifat akhir produk metalurgi serbuk. Penelitian ini bertujuan untuk meneliti pengaruh temperatur dan waktu sinter terhadap densitas, porositas, struktur mikro serta sifat mekanis paduan Zr-12Mo yang diproduksi dengan berbagai parameter sinter. Penelitian menggunakan temperatur sinter 1000°C, 1100°C dan 1200°C dengan variasi waktu tahan 2 dan 4 jam di masing-masing temperatur. Sampel dilakukan pengujian densitas, XRD dan kekerasan, pengamatan dengan OM dan SEM, serta pengujian terhadap sifat bioaktif dengan menguji terbentuknya lapisan hidroksiapatit setelah perendaman dalam SBF selama seminggu. Hasil penelitian menunjukkan bahwa temperatur sinter lebih dominan dalam mempengaruhi hasil proses sinter dibandingkan waktu tahan karena peningkatan temperatur sangat meningkatkan difusi. Porositas minimum, densitas dan kekerasan maksimum serta difusivitas Mo dalam Zr optimal dicapai pada temperatur sinter 1200°C dengan waktu tahan 4 jam.

Zirconium alloys have been developed for biomaterial applications because it has good biocompatibility with magnetic susceptibility that is lower than other metallic biomaterials. Developing of Zr-12Mo alloys by powder metallurgy method can be used as alternative solution for casting process that need melting of zirconium and molybdenum which have high melting point. Sintering process is the important stage which determining final properties of powder metallurgy’s products. This research is aimed to study the effects of sintering time and temperature on density, porosity, microstructure, and mechanical properties of Zr-12Mo alloys produced by various sintering parameters. This research uses sintering temperatures of 1000°C, 1100°C and 1200°C with holding times for 2 and 4 hours for each temperature. Samples are examined by density, XRD and hardness testing, observation with OM and SEM, and also bioactive testing by proving the forming of hidroxyapatite layers after soaking in SBF for a week. The results show that sintering temperature more dominant in affecting sintering products than holding time because the increase of sintering temperature increase the diffusion greatly. Minimum porosity, maximum density and hardness with optimal diffusivity is achieved by using sintering temperature of 1200°C with holding time for 4 hours.
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Depok: Fakultas Teknik Universitas Indonesia, 2014
S53304
UI - Skripsi Membership  Universitas Indonesia Library
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Rodriguez-Gonzalez, Federico Angel
"This book reviews the biomaterials (metallic, non-metallic and bone allografts) used for orthopaedic applications and explains both the engineering and clinical aspects of their use and performance within the human body."
London: ASM International, 2009
e20451712
eBooks  Universitas Indonesia Library
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Cranford, Steven W.
"Biomateriomics specifically focuses the analysis of the role of materials in the context of biological processes, the transfer of biological material principles towards biomimetic and bioinspired applications, and the study of interfaces between living and non-living systems. Applying biomateriomics can unlock Nature’s secret to high performance materials such as spider silk, bone, and nacre, and elucidate the progression and diagnosis or the treatment of diseases. Similarly, it contributes to develop a de novo understanding of biological material processes and to the potential of exploiting novel concepts in innovation, material synthesis and design."
Dordrecht, Netherlands: Springer, 2012
e20405810
eBooks  Universitas Indonesia Library
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"Rapid prototyping of biomaterials : principles and applications provides a comprehensive review of established and emerging rapid prototyping technologies (such as bioprinting) for medical applications. Rapid prototyping, also known as layer manufacturing, additive manufacturing, solid freeform fabrication, or 3D printing, can be used to create complex structures and devices for medical applications from solid, powder, or liquid precursors.
Following a useful introduction, which provides an overview of the field, the book explores rapid prototyping of nanoscale biomaterials, biosensors, artificial organs, and prosthetic limbs. Further chapters consider the use of rapid prototyping technologies for the processing of viable cells, scaffolds, and tissues."
Cambridge, UK: Woodhead, 2014
e20427673
eBooks  Universitas Indonesia Library
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"One of the key challenges current biomaterials researchers face is identifying which of the dizzying number of highly specialized characterization tools can be gainfully applied to different materials and biomedical devices. Since this diverse marketplace of tools and techniques can be used for numerous applications, choosing the proper characterization tool is highly important, saving both time and resources.
Characterization of biomaterials is a detailed and multidisciplinary discussion of the physical, chemical, mechanical, surface, in vitro and in vivo characterization tools and techniques of increasing importance to fundamental biomaterials research.
Characterization of biomaterials will serve as a comprehensive resource for biomaterials researchers requiring detailed information on physical, chemical, mechanical, surface, and in vitro or in vivo characterization. The book is designed for materials scientists, bioengineers, biologists, clinicians and biomedical device researchers seeking input on planning on how to test their novel materials, structures or biomedical devices to a specific application. Chapters are developed considering the need for industrial researchers as well as academics."
Oxford, UK: Elsevier, 2013
e20426858
eBooks  Universitas Indonesia Library
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"Biomedical applications have benefited greatly from the increasing interest and research into semiconducting silicon nanowires. Semiconducting silicon nanowires for biomedical applications reviews the fabrication, properties, and applications of this emerging material.
The book begins by reviewing the basics, as well as the growth, characterization, biocompatibility, and surface modification, of semiconducting silicon nanowires. It goes on to focus on silicon nanowires for tissue engineering and delivery applications, including cellular binding and internalization, orthopedic tissue scaffolds, mediated differentiation of stem cells, and silicon nanoneedles for drug delivery. Finally, it highlights the use of silicon nanowires for detection and sensing. These chapters explore the fabrication and use of semiconducting silicon nanowire arrays for high-throughput screening in the biosciences, neural cell pinning on surfaces, and probe-free platforms for biosensing.
Semiconducting silicon nanowires for biomedical applications is a comprehensive resource for biomaterials scientists who are focused on biosensors, drug delivery, and tissue engineering, and researchers and developers in industry and academia who are concerned with nanoscale biomaterials, in particular electronically-responsive biomaterials."
Cambridge, UK: Woodhead, 2014
e20427689
eBooks  Universitas Indonesia Library
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"Dental biomaterials reviews the materials used in this important area, their performance and how such performance can be measured and optimised. Chapters review optical and electron microscopy imaging techniques for dental biomaterial interfaces. Specific materials such as dental cements, fibre-reinforced composites, metals and alloys are discussed. There is an analysis of stresses, fracture, wear and ageing in dental biomaterials as well as an evaluation of the performance of dental adhesives and resin-dentine bonds. Chapters also review ways of assessing the performance of dental handpieces, crowns, implants and prostheses. The book also reviews the use of computer models in such areas as bond strength and shape optimisation of dental restorations." "With its distinguished editors and team of experienced contributors Dental biomaterials: Imaging, testing and modelling will provide researchers, materials scientists, engineers and dental practitioners with an essential guide to the use and performance of dental biomaterials"
Cambridge, UK: Woodhead Pub, 2008
617.695 DEN
Buku Teks  Universitas Indonesia Library
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