Results 1 to 10 of about 553,523 (195)
Mechanical properties of graphene [PDF]
Applied Physics Reviews, 2021 This paper reviews the mechanical properties of graphene with particular attention to what is established and what is still uncertain. It clarifies the thickness and the elastic constants, and by also considering also phonon frequencies, it argues that “best values” come from graphite, when available.
Sun, YW +8 more
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, 2018 This chapter report the most recent experimental results on mechanical behaviour at high temperature of high-performance concretes. After a short introduction, Sect. 5.2 describes the main testing methods that were used in the analysed studies. Section 5.3 collects and compares the temperature-dependency of the compressive strength and modulus of ...
Pimienta, Pierre +9 more
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The Mechanical Properties of Nanowires [PDF]
Advanced Science, 2017 Applications of nanowires into future generation nanodevices require a complete understanding of the mechanical properties of the nanowires. A great research effort has been made in the past two decades to understand the deformation physics and mechanical behaviors of nanowires, and to interpret the discrepancies between experimental measurements and ...
Wang, Shiliang, Shan, Zhiwei, Huang, Han
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Ultimate mechanical properties of enstatite [PDF]
Physics and Chemistry of Minerals, 2022 AbstractThe ultimate mechanical properties of MgSiO3 orthoenstatite (OEN), as characterized here by the ideal strengths, have been calculated under tensile and shear loadings using first-principles calculations. Both ideal tensile strength (ITS) and shear strength (ISS) are computed by applying homogeneous strain increments along high-symmetry ...
Gouriet, Karine +3 more
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Ultimate Mechanical Properties of Forsterite [PDF]
Minerals, 2019 The ultimate mechanical properties, as characterized here by the ideal strengths of Mg2SiO4 forsterite, have been calculated using first-principles calculations and generalized gradient approximation under tensile and shear loading. The ideal tensile strengths (ITS) and ideal shear strengths (ISS) are computed by applying homogeneous strain increments ...
Gouriet, Karine +2 more
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Mechanical Properties of Transcription
Physical Review Letters, 2017 Recently the physical characterization of a number of biological processes has proven indispensable for a full understanding of natural phenomena. One such example is the mechanical properties of transcription, which have been shown to have significant effects in gene expression.
Stuart A. Sevier, Herbert Levine
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Mechanical properties of particles [PDF]
Proceedings of 23rd International Spin Physics Symposium — PoS(SPIN2018), 2019 Selected topics related to the physics of the energy-momentum tensor (EMT) form factors are discussed. The topics are: 1) Fundamental mechanical properties of particles and gravity 2) Mechanical properties of non-spherical particles 3) Gravitational form factors of Goldstone bosons 4) Nucleon's seismology?
Maxim V. Polyakov, Peter Schweitzer
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Mechanical Properties of Axons
Physical Review Letters, 2007 The mechanical response of PC12 neurites under tension is investigated using a microneedle technique. Elastic response, viscoelastic relaxation, and active contraction are observed. The mechanical model proposed by Dennerll et al. [J. Cell Biol. 109, 3073 (1989).10.1083/jcb.109.6.3073], which involves three mechanical devices--a stiff spring kappa ...
Bernal, R., Pullarkat, P., Melo, F.
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Mechanical Properties of Nanosprings [PDF]
Physical Review Letters, 2004 Nanostructures (nanotubes, nanowires, etc.) have been the object of intense theoretical and experimental investigations in recent years. Among these structures, helical nanosprings or nanocoils have attracted particular interest due to their special mechanical properties.
Douglas S. Galvao +2 more
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Sensors for mechanical properties
Journal of Physics E: Scientific Instruments, 1983 This paper presents devices to convert a wide range of physical and mechanical properties into a displacement which can subsequently generate an instrumentation signal. The application of physical principles as the basis of a practical transducer is but one fascinating aspect of instrumentation.
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