Bioinspired Design And Optimization Of Materials For Dentures And Cellular Structures
DOWNLOAD
Download Bioinspired Design And Optimization Of Materials For Dentures And Cellular Structures PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Bioinspired Design And Optimization Of Materials For Dentures And Cellular Structures book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Bioinspired Design And Optimization Of Materials For Dentures And Cellular Structures
DOWNLOAD
Author : Ammar Alsheghri
language : en
Publisher:
Release Date : 2020
Bioinspired Design And Optimization Of Materials For Dentures And Cellular Structures written by Ammar Alsheghri and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
"The remarkable and unique mechanical properties of natural structural designs have always been a source of inspiration for scientists to enhance material design. The integration of bioinspired design with topology optimization promises unprecedented possibilities in terms of improving the properties and functionalities of products. Recently, the advancement in additive manufacturing has enabled the sustainable and accurate fabrication of complex designs that were not possible a decade ago, which opened the door to implement and develop material design optimization methods. Aiming to understand and enhance design optimization methods towards the advancement of sustainable product design, the present dissertation systematically examined various optimization techniques and their implementation in real-life applications with a focus on a bioinspired approach. The dissertation involves design optimization through both analytical modeling and finite element analysis (FEA). Uniaxial tension and compression experiments were conducted on additively manufactured specimens to validate the results obtained from the different investigated design optimization models. The dissertation is manuscript-based containing three inherently connected articles (see the first page in chapters 3-5 for the interconnectivities). Chapters 3 covers design optimization through analytical modeling with a focus on optimizing the design of circumferential clasps in additively manufactured removable partial dentures. Chapter 4 presents bioinspired shape optimization with mesh adaptive direct search to improve strength and stiffness of metal/polymer interfaces in additively manufactured dental prostheses. Chapter 5 introduces an optimization framework for bioinspired topological design coupled with probability distribution models to generate the initial guess. Through this framework, bioinspired and optimized cellular structures could be designed for various biomedical and engineering applications. The aforementioned studies offer new insights to leverage the potential of additive manufacturing and optimize the mechanical design of structures and interfaces"--
Bio Inspired Structures And Design
DOWNLOAD
Author : Wole Soboyejo
language : en
Publisher:
Release Date : 2020-05
Bio Inspired Structures And Design written by Wole Soboyejo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05 with categories.
Master simple to advanced biomaterials and structures with this essential text. Featuring topics ranging from bionanoengineered materials to bio-inspired structures for spacecraft and bio-inspired robots, and covering issues such as motility, sensing, control and morphology, this highly illustrated text walks the reader through key scientific and practical engineering principles, discussing properties, applications and design. Presenting case studies for the design of materials and structures at the nano, micro, meso and macro-scales, and written by some of the leading experts on the subject, this is the ideal introduction to this emerging field for students in engineering and science as well as researchers.
Bioinspired Materials Science And Engineering
DOWNLOAD
Author : Guang Yang
language : en
Publisher: John Wiley & Sons
Release Date : 2018-07-04
Bioinspired Materials Science And Engineering written by Guang Yang and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-04 with Technology & Engineering categories.
An authoritative introduction to the science and engineering of bioinspired materials Bioinspired Materials Science and Engineering offers a comprehensive view of the science and engineering of bioinspired materials and includes a discussion of biofabrication approaches and applications of bioinspired materials as they are fed back to nature in the guise of biomaterials. The authors also review some biological compounds and shows how they can be useful in the engineering of bioinspired materials. With contributions from noted experts in the field, this comprehensive resource considers biofabrication, biomacromolecules, and biomaterials. The authors illustrate the bioinspiration process from materials design and conception to application of bioinspired materials. In addition, the text presents the multidisciplinary aspect of the concept, and contains a typical example of how knowledge is acquired from nature, and how in turn this information contributes to biological sciences, with an accent on biomedical applications. This important resource: Offers an introduction to the science and engineering principles for the development of bioinspired materials Includes a summary of recent developments on biotemplated formation of inorganic materials using natural templates Illustrates the fabrication of 3D-tumor invasion models and their potential application in drug assessments Explores electroactive hydrogels based on natural polymers Contains information on turning mechanical properties of protein hydrogels for biomedical applications Written for chemists, biologists, physicists, and engineers, Bioinspired Materials Science and Engineering contains an indispensible resource for an understanding of bioinspired materials science and engineering.
Designing Bioinspired Materials With Tunable Structures And Properties From Natural And Synthetic Polymers
DOWNLOAD
Author : Anandavalli Varadarajan
language : en
Publisher:
Release Date : 2023
Designing Bioinspired Materials With Tunable Structures And Properties From Natural And Synthetic Polymers written by Anandavalli Varadarajan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Biological systems are composed of complex materials which are responsible for performing various functions, such as providing structural support, mobility, functional adaptation to the environment, damage repair, and self-healing. These complex materials display excellent mechanical properties and can rapidly adapt to external stimuli. Thus, nature inspires in terms of source materials, functions, and designs to develop new-generation structural and functional materials. Polymers (natural or synthetic) are excellent sources of developing materials to mimic the functions of soft segments in biological systems. This dissertation focuses on synthesizing and characterizing two different materials with tunable structures and properties: complexes from natural polysaccharides or polyelectrolytes and bioinspired hydrogels from synthetic polymers. Oppositely charged polyelectrolytes can form polyelectrolyte complexes (PECs) due to the electrostatic interactions. The structure and properties of PECs can be tuned by varying the salt concentration, as the addition of salt can facilitate associative phase separation. PECs were prepared from two biopolymers, positively charged chitosan and negatively charged alginate. Rheological experiments for the complexes displayed a tunable shear modulus with changing salt concentrations. The microstructural study conducted using small-angle X-ray scattering provided insights regarding the length scales of these complexes, and the results follow the observed rheological and phase behavior. Elastic biopolymers such as resilin display remarkable mechanical properties, including high stretchability and resilience, which many species exploit in nature for mechanical energy storage to facilitate their movement. Such properties of resilin have been attributed to the balanced combination of hydrophilic and hydrophobic segments present in the chain. In this work, we synthesized hydrogels with hydrophilic and hydrophobic components to mimic the properties of resilin. With this system, we determined the tensile, retraction (ability to revert to the original state after stretching), and swelling properties when (i) the concentration of the hydrophobic polymer was varied and (ii) additional hydrophobic components were included. The stretchability, stiffness, and strength of the gels varied as the compositions were altered. The fundamental understanding of the structure-property-function relationship for materials presented in this work provides insights into engineering materials for applications such as tissue engineering, drug delivery, wound healing, artificial muscles, soft robotics, and power amplification.
Bioinspired Materials To Address Challenges In Biomedicine And Cellular Agriculture
DOWNLOAD
Author : Amir Nasajpour
language : en
Publisher:
Release Date : 2023
Bioinspired Materials To Address Challenges In Biomedicine And Cellular Agriculture written by Amir Nasajpour and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Nature has developed advanced materials after billions of years of evolution in an exquisite way, giving rise to elaborate materials with optimized designs, architectures, properties, and functionalities. These functionalities emerge from the directed assembly of biomolecules from the molecular level up to the length scales relevant to living cells, cellular tissue, and entire organisms. Inspired by these bottom-up assembly processes, I have developed materials that self-assemble into active substrates mimicking the actuation found in living muscle fibers. The resulting bioinspired materials display properties that mimic endogenous viscoelastic properties found in collagen and, consequently, push muscle cellular differentiation faster than the state-of-the-art elastic scaffolds. During my PhD, I developed a nonwoven CLC electrospun scaffold by dispersing three cholesteryl ester-based mesogens within polycaprolactone (PCL). We tuned the ratio of our mesogens so that the CLC would be in the mesophase at the cell culture incubator temperature of 37 °C. In these scaffolds, the PCL polymer provided an elastic bulk matrix while the homogeneously dispersed CLC established a viscoelastic fluidlike interface. Increasing the CLC concentration within the composites enhanced myoblast adhesion strength promoted myofibril formation in vitro with mouse myoblast cell lines. Cholesteryl ester liquid crystals (CLCs) intrinsic ability to organize into supramolecular helicoidal structures on the mesoscale allows cell-helix interaction to create dynamic biomaterials. Inspired by the shoaling behavior of fish, I devised a method to deploy the CLC-helix to orchestrate and to template the three-dimensional aggregation of anchorage-dependent cells lines. The 3D cellular aggregates are rapidly produced off the dynamic scaffold providing a platform to manufacture cost-effective organoids for precision medicine and cellular agriculture. As scientists, it is our calling to provide solutions to protect society. During my PhD, we were faced with the Coronavirus (COVID-19) pandemic. We developed a self-cleaning fabric ambient environment sunlight provides enough energy to stimulate the band gap of embedded 3D anisotropic nanoparticles fiber matrix, mixing the dimensionality of the nanomaterial mentioned gives rise to rose-thorn-like protrusions a natural defense plant morphology seen in nature. Herpes simplex virus (HSV) plagues billions of humans with infections globally. We have developed and demonstrated rose-thorn-inspired antiviral fibrous arrays by electrospinning a composite of polycaprolactone (PCL) polymer with a dispersion of anisotropic zinc oxide tetrapod nanoparticles (ZOTeN). This rose-thorn-mimicking material enables physical and chemical protection. Under blue-light stimulation, ZOTeN photocatalyzes the production of hydrogen peroxide for an accessible disinfection and sterilizing mechanism to prolong materials usage. The fibrous material has dose-dependent antiviral properties against both HSV-1 and HSV-2. The engineered mats can potentially be used for manufacturing antiviral garments, face coverings, and bandages.
Bioinspired Structures And Design
DOWNLOAD
Author : Wole Soboyejo
language : en
Publisher: Cambridge University Press
Release Date : 2020-09-17
Bioinspired Structures And Design written by Wole Soboyejo and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-17 with Science categories.
Human cortical bone as a structural material : Hierarchical design and biological degradation / Robert Ritchie and Elizabeth A. Zimmermann -- Bio-inspiration from nacre / Nima Rahbar and Sina Askarinejad -- Bio-inspiration from bamboo / Ting Tan and Wole Soboyejo.
Bio Inspired Innovation And National Security
DOWNLOAD
Author : National Defense University
language : en
Publisher: NDU Press
Release Date : 2010-10
Bio Inspired Innovation And National Security written by National Defense University and has been published by NDU Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10 with History categories.
Despite the vital importance of the emerging area of biotechnology and its role in defense planning and policymaking, no definitive book has been written on the topic for the defense policymaker, the military student, and the private-sector bioscientist interested in the "emerging opportunities market" of national security. This edited volume is intended to help close this gap and provide the necessary backdrop for thinking strategically about biology in defense planning and policymaking. This volume is about applications of the biological sciences, here called "biologically inspired innovations," to the military. Rather than treating biology as a series of threats to be dealt with, such innovations generally approach the biological sciences as a set of opportunities for the military to gain strategic advantage over adversaries. These opportunities range from looking at everything from genes to brains, from enhancing human performance to creating renewable energy, from sensing the environment around us to harnessing its power.
Stereolithography
DOWNLOAD
Author : Paulo Jorge Bártolo
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-03-18
Stereolithography written by Paulo Jorge Bártolo and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-18 with Technology & Engineering categories.
Stereolithography: Materials, Processes and Applications will focus on recent advances in stereolithography covering aspects related to the most recent advances in the field, in terms of fabrication processes (two-photon polymerization, micro-stereolithography, infrared stereolithography and stereo-thermal-lithography), materials (novel resins, hydrogels for medical applications and highly reinforced resins with ceramics and metals), computer simulation and applications.
Biomimetic Restorative Dentistry
DOWNLOAD
Author : Pascal Magne
language : en
Publisher:
Release Date : 2021
Biomimetic Restorative Dentistry written by Pascal Magne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
"Applies the biomimetic principle to bonded restorations using composite resins and ceramics, describing the broad spectrum of indications and detailing the treatment planning, diagnostic approach, step-by-step treatment, and maintenance for each"--
Insights Into Various Aspects Of Oral Health
DOWNLOAD
Author : Jane Manakil
language : en
Publisher: BoD – Books on Demand
Release Date : 2017-09-20
Insights Into Various Aspects Of Oral Health written by Jane Manakil and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-20 with Medical categories.
Chronic inflammation such as seen in periodontitis and its bidirectional influence on the systemic health has been of increased interest for a decade. In this text book, we have explored the biological and genetic pathways by which periodontal diseases may influence these disease processes and vice versa. Occlusal rehabilitation using the MEAW technique for the effective treatment of class II deep bite malocclusion and the timely management of cleft lip and palate to benefit the holistic welfare of the patient are presented here. The book addresses the development of bioinspired functionally graded dental restorative materials and also a simulation method that can improve clinical durability and enhance the functional capability of the dentition and indirect prostheses. In conclusion, various pathways for the promotion of oral health with evidence-based concepts are considered.