Results 171 to 180 of about 97,140 (305)

A study of the bulk modulus and shear modulus of a Lake Agassiz clay

open access: yes, 1970
The bulk modulus and shear modulus of the Lake Agassiz Clay were studied in this thesis. The approach used in the study was to separate the stress system into volumetric and deviatoric components of stress. The bulk modulus is related to the volumetric
Gill, James Donald
core  

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

open access: yesAdvanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska   +10 more
wiley   +1 more source

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

open access: yesAdvanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang   +11 more
wiley   +1 more source

Shear modulus of sand-tyre chip mixtures

open access: yes, 2018
This paper presents experimental results on the shear modulus of sand-tyre chip (STCh) mixtures. A series of bender element tests was carried out on specimens of sand mixed with varying proportions of tyre chips (TCh).
Maria Mashiri (20124723)   +3 more
core  

Intervertebral Disc Elastography to Relate Shear Modulus and Relaxometry in Compression and Bending. [PDF]

open access: yesBioengineering (Basel)
Davis ZR   +10 more
europepmc   +1 more source

Shear modulus of cubic crystals [PDF]

open access: yesLetters on Materials, 2012
R. V. Goldstein   +2 more
openaire   +1 more source

Shear moduli in Scandinavian clays ; measurements of initial shear modulus with seismic cones ; empirical correlations for the initial shear modulus in clay

open access: yes, 1991
The shear stress-strain relations in soils have mainly been studied in the laboratory. Comparisons with field tests, however, have shown that there are considerable disturbance and time-effects in the laboratory tests. The initial shear modulus should therefore preferably be determined by field tests.
Larsson, Rolf, Mulabdic, Mensur
openaire   +2 more sources

Stable Protein‐Based G‐Quadruplex‐Derived Supramolecular Bioinks as Tunable ECM‐Mimetic Constructs Assembled by Combining Non‐Covalent and Covalent Strategies

open access: yesAdvanced Materials, EarlyView.
Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa   +6 more
wiley   +1 more source

The relations between the shear modulus, the bulk modulus and Young's modulus for porous isotropic ceramic materials

open access: yes, 2008
A relation between the shear modulus and Young's modulus of isotropic porous ceramics has been derived based on the Mori-Tanaka mean-field approach.
Sanyal, Dipayan, Phani, K. K.
core  

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