Kooperativer Bibliotheksverbund

UID:

Format: 1 online resource (XXX, 781 p.)

ISBN: 3-11-056963-9

Content: Externally tunable properties allow for new applications of magnetic hybrid materials containing magnetic micro- and nanoparticles in sensors and actuators in technical and medical applications. By means of easy to generate and control magnetic fields, changes of the internal particle arrangements and the macroscopic properties can be achieved. This monograph delivers the latest insights into multi-scale modelling, experimental characterization, manufacturing and application of those magnetic hybrid materials.

Note: Description based upon print version of record. , Frontmatter -- , Preface -- , Contents -- , List of contributing authors -- , 1 Magneto-mechanical coupling of single domain particles in soft matter systems -- , 2 Hybrid magnetic elastomers prepared on the basis of a SIEL-grade resin and their magnetic and rheological properties -- , 3 Magnetic hybrid materials in liquid crystals -- , 4 Synthesis of magnetic ferrogels: a tool-box approach for finely tuned magnetic- and temperature-dependent properties -- , 5 Studies about the design of magnetic bionanocomposite -- , 6 Hybrid nanomaterials of biomolecule corona coated magnetic nanoparticles and their interaction with biological systems -- , 7 Functionalization of biopolymer fibers with magnetic nanoparticles -- , 8 Multifunctionality by dispersion of magnetic nanoparticles in anisotropic matrices -- , 9 Magnetic measurement methods to probe nanoparticle-matrix interactions -- , 10 Magnetic characterization of magnetoactive elastomers containing magnetic hard particles using first-order reversal curve analysis -- , 11 Microscopic understanding of particlematrix interaction in magnetic hybrid materials by element-specific spectroscopy -- , 12 Magnetic particle imaging of particle dynamics in complex matrix systems -- , 13 Rotational dynamics of magnetic nanoparticles in different matrix systems -- , 14 Dielectric behaviour of magnetic hybrid materials -- , 15 Magneto-mechanical properties of elastic hybrid composites -- , 16 Magnetic torque-driven deformation of Ni-nanorod/hydrogel nanocomposites -- , 17 The microstructure of magnetorheological materials characterized by means of computed X-ray microtomography -- , 18 Magnetic field controlled behavior of magnetic gels studied using particle-based simulations -- , 19 Magnetostriction in elastomers with mixtures of magnetically hard and soft microparticles: effects of nonlinear magnetization and matrix rigidity -- , 20 Internal structures and mechanical properties of magnetic gels and suspensions -- , 21 Symmetry aspects in the macroscopic dynamics of magnetorheological gels and general liquid crystalline magnetic elastomers -- , 22 Modeling and theoretical description of magnetic hybrid materials-bridging from meso- to macro-scales -- , 23 Structure and rheology of soft hybrid systems of magnetic nanoparticles in liquid-crystalline matrices: results from particle-resolved computer simulations -- , 24 Multiscale modeling and simulation of magneto-active elastomers based on experimental data -- , 25 Multiphysics modeling of porous ferrogels at finite strains -- , 26 Magnetoactive elastomers for magnetically tunable vibrating sensor systems -- , 27 Actuators based on a controlled particlematrix interaction in magnetic hybrid materials for applications in locomotion and manipulation systems -- , 28 Magnetic hybrid materials interact with biological matrices -- , 29 SPIONs and magnetic hybrid materials: Synthesis, toxicology and biomedical applications -- , Index , In English.

Additional Edition: ISBN 3-11-056877-2

Language: English

UID:

Format: 1 online resource (XXX, 781 p.)

ISBN: 9783110569636 , 3110569639

Content: Externally tunable properties allow for new applications of magnetic hybrid materials containing magnetic micro- and nanoparticles in sensors and actuators in technical and medical applications. By means of easy to generate and control magnetic fields, changes of the internal particle arrangements and the macroscopic properties can be achieved. This monograph delivers the latest insights into multi-scale modelling, experimental characterization, manufacturing and application of those magnetic hybrid materials.

Note: Frontmatter -- , Preface -- , Contents -- , List of contributing authors -- , 1 Magneto-mechanical coupling of single domain particles in soft matter systems -- , 2 Hybrid magnetic elastomers prepared on the basis of a SIEL-grade resin and their magnetic and rheological properties -- , 3 Magnetic hybrid materials in liquid crystals -- , 4 Synthesis of magnetic ferrogels: a tool-box approach for finely tuned magnetic- and temperature-dependent properties -- , 5 Studies about the design of magnetic bionanocomposite -- , 6 Hybrid nanomaterials of biomolecule corona coated magnetic nanoparticles and their interaction with biological systems -- , 7 Functionalization of biopolymer fibers with magnetic nanoparticles -- , 8 Multifunctionality by dispersion of magnetic nanoparticles in anisotropic matrices -- , 9 Magnetic measurement methods to probe nanoparticle-matrix interactions -- , 10 Magnetic characterization of magnetoactive elastomers containing magnetic hard particles using first-order reversal curve analysis -- , 11 Microscopic understanding of particlematrix interaction in magnetic hybrid materials by element-specific spectroscopy -- , 12 Magnetic particle imaging of particle dynamics in complex matrix systems -- , 13 Rotational dynamics of magnetic nanoparticles in different matrix systems -- , 14 Dielectric behaviour of magnetic hybrid materials -- , 15 Magneto-mechanical properties of elastic hybrid composites -- , 16 Magnetic torque-driven deformation of Ni-nanorod/hydrogel nanocomposites -- , 17 The microstructure of magnetorheological materials characterized by means of computed X-ray microtomography -- , 18 Magnetic field controlled behavior of magnetic gels studied using particle-based simulations -- , 19 Magnetostriction in elastomers with mixtures of magnetically hard and soft microparticles: effects of nonlinear magnetization and matrix rigidity -- , 20 Internal structures and mechanical properties of magnetic gels and suspensions -- , 21 Symmetry aspects in the macroscopic dynamics of magnetorheological gels and general liquid crystalline magnetic elastomers -- , 22 Modeling and theoretical description of magnetic hybrid materials--bridging from meso- to macro-scales -- , 23 Structure and rheology of soft hybrid systems of magnetic nanoparticles in liquid-crystalline matrices: results from particle-resolved computer simulations -- , 24 Multiscale modeling and simulation of magneto-active elastomers based on experimental data -- , 25 Multiphysics modeling of porous ferrogels at finite strains -- , 26 Magnetoactive elastomers for magnetically tunable vibrating sensor systems -- , 27 Actuators based on a controlled particlematrix interaction in magnetic hybrid materials for applications in locomotion and manipulation systems -- , 28 Magnetic hybrid materials interact with biological matrices -- , 29 SPIONs and magnetic hybrid materials: Synthesis, toxicology and biomedical applications -- , Index , In English.

Additional Edition: 9783110568837

Additional Edition: 9783110568776

Language: English

Keywords: Electronic books.

URL: Open Access

URL: Cover

URL: Click here to view book

UID:

Format: 1 online resource (XXX, 781 p.)

ISBN: 3-11-056963-9

Content: Externally tunable properties allow for new applications of magnetic hybrid materials containing magnetic micro- and nanoparticles in sensors and actuators in technical and medical applications. By means of easy to generate and control magnetic fields, changes of the internal particle arrangements and the macroscopic properties can be achieved. This monograph delivers the latest insights into multi-scale modelling, experimental characterization, manufacturing and application of those magnetic hybrid materials.

Note: Description based upon print version of record. , Frontmatter -- , Preface -- , Contents -- , List of contributing authors -- , 1 Magneto-mechanical coupling of single domain particles in soft matter systems -- , 2 Hybrid magnetic elastomers prepared on the basis of a SIEL-grade resin and their magnetic and rheological properties -- , 3 Magnetic hybrid materials in liquid crystals -- , 4 Synthesis of magnetic ferrogels: a tool-box approach for finely tuned magnetic- and temperature-dependent properties -- , 5 Studies about the design of magnetic bionanocomposite -- , 6 Hybrid nanomaterials of biomolecule corona coated magnetic nanoparticles and their interaction with biological systems -- , 7 Functionalization of biopolymer fibers with magnetic nanoparticles -- , 8 Multifunctionality by dispersion of magnetic nanoparticles in anisotropic matrices -- , 9 Magnetic measurement methods to probe nanoparticle-matrix interactions -- , 10 Magnetic characterization of magnetoactive elastomers containing magnetic hard particles using first-order reversal curve analysis -- , 11 Microscopic understanding of particlematrix interaction in magnetic hybrid materials by element-specific spectroscopy -- , 12 Magnetic particle imaging of particle dynamics in complex matrix systems -- , 13 Rotational dynamics of magnetic nanoparticles in different matrix systems -- , 14 Dielectric behaviour of magnetic hybrid materials -- , 15 Magneto-mechanical properties of elastic hybrid composites -- , 16 Magnetic torque-driven deformation of Ni-nanorod/hydrogel nanocomposites -- , 17 The microstructure of magnetorheological materials characterized by means of computed X-ray microtomography -- , 18 Magnetic field controlled behavior of magnetic gels studied using particle-based simulations -- , 19 Magnetostriction in elastomers with mixtures of magnetically hard and soft microparticles: effects of nonlinear magnetization and matrix rigidity -- , 20 Internal structures and mechanical properties of magnetic gels and suspensions -- , 21 Symmetry aspects in the macroscopic dynamics of magnetorheological gels and general liquid crystalline magnetic elastomers -- , 22 Modeling and theoretical description of magnetic hybrid materials-bridging from meso- to macro-scales -- , 23 Structure and rheology of soft hybrid systems of magnetic nanoparticles in liquid-crystalline matrices: results from particle-resolved computer simulations -- , 24 Multiscale modeling and simulation of magneto-active elastomers based on experimental data -- , 25 Multiphysics modeling of porous ferrogels at finite strains -- , 26 Magnetoactive elastomers for magnetically tunable vibrating sensor systems -- , 27 Actuators based on a controlled particlematrix interaction in magnetic hybrid materials for applications in locomotion and manipulation systems -- , 28 Magnetic hybrid materials interact with biological matrices -- , 29 SPIONs and magnetic hybrid materials: Synthesis, toxicology and biomedical applications -- , Index , In English.

Additional Edition: ISBN 3-11-056877-2

Language: English

UID:

Format: 1 online resource (XXX, 781 p.)

ISBN: 3-11-056963-9

Content: Externally tunable properties allow for new applications of magnetic hybrid materials containing magnetic micro- and nanoparticles in sensors and actuators in technical and medical applications. By means of easy to generate and control magnetic fields, changes of the internal particle arrangements and the macroscopic properties can be achieved. This monograph delivers the latest insights into multi-scale modelling, experimental characterization, manufacturing and application of those magnetic hybrid materials.

Note: Description based upon print version of record. , Frontmatter -- , Preface -- , Contents -- , List of contributing authors -- , 1 Magneto-mechanical coupling of single domain particles in soft matter systems -- , 2 Hybrid magnetic elastomers prepared on the basis of a SIEL-grade resin and their magnetic and rheological properties -- , 3 Magnetic hybrid materials in liquid crystals -- , 4 Synthesis of magnetic ferrogels: a tool-box approach for finely tuned magnetic- and temperature-dependent properties -- , 5 Studies about the design of magnetic bionanocomposite -- , 6 Hybrid nanomaterials of biomolecule corona coated magnetic nanoparticles and their interaction with biological systems -- , 7 Functionalization of biopolymer fibers with magnetic nanoparticles -- , 8 Multifunctionality by dispersion of magnetic nanoparticles in anisotropic matrices -- , 9 Magnetic measurement methods to probe nanoparticle-matrix interactions -- , 10 Magnetic characterization of magnetoactive elastomers containing magnetic hard particles using first-order reversal curve analysis -- , 11 Microscopic understanding of particlematrix interaction in magnetic hybrid materials by element-specific spectroscopy -- , 12 Magnetic particle imaging of particle dynamics in complex matrix systems -- , 13 Rotational dynamics of magnetic nanoparticles in different matrix systems -- , 14 Dielectric behaviour of magnetic hybrid materials -- , 15 Magneto-mechanical properties of elastic hybrid composites -- , 16 Magnetic torque-driven deformation of Ni-nanorod/hydrogel nanocomposites -- , 17 The microstructure of magnetorheological materials characterized by means of computed X-ray microtomography -- , 18 Magnetic field controlled behavior of magnetic gels studied using particle-based simulations -- , 19 Magnetostriction in elastomers with mixtures of magnetically hard and soft microparticles: effects of nonlinear magnetization and matrix rigidity -- , 20 Internal structures and mechanical properties of magnetic gels and suspensions -- , 21 Symmetry aspects in the macroscopic dynamics of magnetorheological gels and general liquid crystalline magnetic elastomers -- , 22 Modeling and theoretical description of magnetic hybrid materials-bridging from meso- to macro-scales -- , 23 Structure and rheology of soft hybrid systems of magnetic nanoparticles in liquid-crystalline matrices: results from particle-resolved computer simulations -- , 24 Multiscale modeling and simulation of magneto-active elastomers based on experimental data -- , 25 Multiphysics modeling of porous ferrogels at finite strains -- , 26 Magnetoactive elastomers for magnetically tunable vibrating sensor systems -- , 27 Actuators based on a controlled particlematrix interaction in magnetic hybrid materials for applications in locomotion and manipulation systems -- , 28 Magnetic hybrid materials interact with biological matrices -- , 29 SPIONs and magnetic hybrid materials: Synthesis, toxicology and biomedical applications -- , Index , In English.

Additional Edition: ISBN 3-11-056877-2

Language: English

UID:

Format: 8

ISSN: 1521-3935

Content: Magnetoactive polymers are intelligent materials whose mechanical and electrical characteristics are reversibly influenced by external magnetic stimuli. They consist of a highly elastic polymer matrix in which magnetically soft and/or hard particles are distributed by means of special fabrication processes. In addition to ferromagnetic particles such as carbonyl iron powder, electrically conductive particles may also be embedded into the polymer matrix. After characterizing a range of compounds, this work focuses on a comparison of the electrical properties and the suitability of various materials for applications, with particular emphasis on integration into 3D and 6D printing processes. 6D printing is based on the selective positioning of particles in a 3D polymer matrix with a further three degrees of freedom for a graduated dispersion of the particles at certain points and in desired directions. The aim is therefore to ensure that the polymers containing electroconductive tracks have the best possible electrical properties, that is, low resistivity but are still capable of being printed. A comparison between the traditionally used compounds containing graphite and carbon black is made for the first time. This latter is found to be greatly superior both in terms of electrical conductivity and applicability to 3D printing and 6D printing.

In: Macromolecular chemistry and physics, Weinheim : Wiley-VCH, 1947, 219(2018), 18, Seite 1800222, 1521-3935

In: volume:219

In: year:2018

In: number:18

In: pages:1800222

In: extent:8

Language: English

DOI: 10.1002/macp.201800222

URL: Volltext

Author information: Böhm, Valter 1978-

Author information: Monkman, Gareth J.

Author information: Zimmermann, Klaus 1956-

UID:

ISSN: 0939-1533

In: Archive of applied mechanics, Heidelberg : Springer, 1991, 89(2019), 1, Seite 133-152, 0939-1533

In: volume:89

In: year:2019

In: number:1

In: pages:133-152

Language: English

DOI: 10.1007/s00419-018-1477-4

Author information: Böhm, Valter 1978-

Author information: Zimmermann, Klaus 1956-

Author information: Odenbach, Stefan 1964-

Author information: Becker, Tatiana

UID:

ISSN: 1873-4766

Content: The use of non-conventional materials is nowadays of much interest in scientific community. Magneto-rheological elastomers are hybrid materials, which in presence of magnetic fields state a change in their mechanical properties. They are composed by an elastomeric matrix with embedded magnetic particles. One of the most attractive features of these materials is that as soon as the magnetic field is removed from the material, the original mechanical properties are completely recovered, with negligible differences in comparison to the original state. This paper focuses on the study of magnetic characteristics of these smart materials, such as relative permeability and demagnetizing factors, for samples with different volume concentration of ferromagnetic particles.

In: Journal of magnetism and magnetic materials, Amsterdam : North-Holland Publ. Co., 1975, 527(2021) vom: 1. Juni, Artikel-ID 167742, 1873-4766

In: volume:527

In: year:2021

In: day:1

In: month:06

In: elocationid:167742

Language: English

DOI: 10.1016/j.jmmm.2021.167742

URL: Volltext  (lizenzpflichtig)

Author information: Böhm, Valter 1978-

Author information: Zimmermann, Klaus 1956-

Author information: Ziolkowski, Marek

Author information: Schorr, Philipp 1992-

Author information: Spieß, Lothar 1956-

UID:

ISSN: 0094-114X

Content: The development of reconfigurable planar four-bar linkages by applying the tensegrity principle is considered. Conventional quadrilateral linkages enable two operation modes differing in the kinematic behavior. However, a change between these states is not possible due to the geometric constraints. To enable a reconfiguration between the different modes one-sided limited nonholonomic constraints are introduced in this work. This issue is realized by applying ropes that cannot resist compression. However, to guarantee an appropriate load case in operation a prestress within the mechanism is required. Hence, the linkage is extended to a tensegrity-based mechanism. The structural dynamics are derived using the Lagrange formalism and the structural behavior is evaluated using numerical simulations. Furthermore, a prototype of an exemplary tensegrity-based mechanism is manufactured and experiments regarding the mechanical properties, in particular the reconfiguration, are performed. The results suggest the potential benefit of applying the tensegrity principle within conventional planar four-bar linkages.

In: Mechanism and machine theory, Oxford : Elsevier, 1972, 156(2021), 104172 vom: Feb., 0094-114X

In: volume:156

In: year:2021

In: number:104172

In: month:02

Language: English

DOI: 10.1016/j.mechmachtheory.2020.104172

Author information: Böhm, Valter 1978-

Author information: Zentner, Lena 1964-

Author information: Schorr, Philipp 1992-

UID:

Content: The development of reconfigurable planar four-bar linkages by applying the tensegrity principle is considered. Conventional quadrilateral linkages enable two operation modes differing in the kinematic behavior. However, a change between these states is not possible due to the geometric constraints. To enable a reconfiguration between the different modes one-sided limited nonholonomic constraints are introduced in this work. This issue is realized by applying ropes that cannot resist compression. However, to guarantee an appropriate load case in operation a prestress within the mechanism is required. Hence, the linkage is extended to a tensegrity-based mechanism. The structural dynamics are derived using the Lagrange formalism and the structural behavior is evaluated using numerical simulations. Furthermore, a prototype of an exemplary tensegrity-based mechanism is manufactured and experiments regarding the mechanical properties, in particular the reconfiguration, are performed. The results suggest the potential benefit of applying the tensegrity principle within conventional planar four-bar linkages.

In: Mechanism and machine theory, Amsterdam [u.a.] : Elsevier Science, 1972, 156(2021) vom: Feb., Artikel-ID 104172

In: volume:156

In: year:2021

In: month:02

In: elocationid:104172

Language: English

DOI: 10.1016/j.mechmachtheory.2020.104172

URL: Volltext  (lizenzpflichtig)

Author information: Böhm, Valter 1978-

Author information: Zentner, Lena 1964-

Author information: Schorr, Philipp 1992-