A mechanochromic donor-acceptor torsional spring

Autor: Raisch, Maximilian, Maftuhin, Wafa, Walter, Michael, Sommer, Michael

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Nature Communications

Mechanochromic polymers are intriguing materials that allow to sense force of specimens under load. Most mechanochromic systems rely on covalent bond scission and hence are two-state systems with optically distinct “on” and “off” states where

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::45b0cbc4cbf19641ccc50ee66f791913
https://doaj.org/article/3f053d8ca98b4c6a860fe921bea4e9c0

Large characteristic lengths in 3D chiral elastic metamaterials

Autor: Frenzel, Tobias, Hahn, Vincent, Ziemke, Patrick, Schneider, Jonathan Ludwig Günter, Chen, Yi, Kiefer, Pascal, Gumbsch, Peter, Wegener, Martin

Publikováno v: Communications Materials, Vol 2, Iss 1, Pp 1-9 (2021)
Communications materials, 2 (1), Art.Nr. 4

Three-dimensional (3D) chiral mechanical metamaterials enable behaviors not accessible in ordinary materials. In particular, a coupling between displacements and rotations can occur, which is symmetry-forbidden without chirality. In this work, we sol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4a4a823b22bc164436878d5314bae87
https://doaj.org/article/fe4045ba922147738a88462a334ef73c

Effect of temperature on tensile properties of injection moulded short glass fibre and glass bead filled ABS hybrids

Publikováno v: eXPRESS Polymer Letters, Vol 2, Iss 7, Pp 474-484 (2008)

The present study investigated the effect of temperature on tensile strength and modulus of injection moulded ABS polymer reinforced with both short fibres (GF) and spherical glass beads (GB) over the temperature range 25 to 100°C. Tensile strength,

Externí odkaz: https://doaj.org/article/4b34d6d04dcd4061924dafe5ecc3447b

Pervious Concrete: Mix Design, Properties and Applications

Autor: Mohamed T. Bassuoni, Mohammed Sonebi, Ammar Yahia

Publikováno v: RILEM Technical Letters, Vol 1, Pp 109-115 (2016)
Sonebi, M, Bassuoni, M & Ammar, Y 2016, ' Pervious Concrete: Mix Design, Properties and Applications ', Rilem Technical Letters, vol. 1, pp. 109-115 . https://doi.org/10.21809/rilemtechlett.2016.24

Current climatic changes are occurring due to various human and industrial activities. In particular, the effects of urbanisation and growing threat of global warming have likely caused increasing precipitation in many geographic regions. For many ye

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b05c21c71b53be600ffcb7db6ce1943a
https://letters.rilem.net/index.php/rilem/article/view/24

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