Results 31 to 40 of about 63,574 (196)

Effect of sterilization by gamma radiation on nano-mechanical properties of teeth

open access: yes, 2008
NOTICE: this is the author’s version of a work that was accepted for publication in Dental Materials. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms ...
Marshall, GW   +9 more
core   +1 more source

Enhancement of Magneto-Induced Modulus by the Combination of Filler and Plasticizer Additives-Based Magnetorheological Elastomer

open access: yes, 2022
Filler additive is used to provide superior bonding in rubber matrix to enhance the storage modulus of magnetorheological elastomer (MRE). However, the magneto-induced modulus is reduced as the initial storage modulus increases.
Nordin, Nur Azmah   +17 more
core   +1 more source

Large Amplitude Oscillatory Shear of the Prandtl Element Analysed by Fourier Transform Rheology

open access: yesApplied Rheology, 2014
This work contributes to the theory of strain controlled large amplitude oscillatory shear (LAOS) as well as modelling the key properties of type III behavior of Hyun, the decreasing storage modulus and a loss modulus with considerable maximum.
Boisly Martin   +3 more
doaj   +1 more source

Effects of Magnesia Incorporation on Properties of Polystyrene/Magnesia Composites

open access: yesActa Chimica Slovenica, 2018
In the present study, the effects of magnesia particles on thermal, dynamic mechanical, morphological, and surface properties of polystyrene resin are investigated.
Salah Eddine Hachani   +5 more
doaj   +1 more source

Review of viscoelastic constitutive relation of rubber materials

open access: yesHecheng xiangjiao gongye, 2022
The research status of viscoelastic constitutive relationship of rubber materials at home and aboard were systematically summarized and analyzed from 3 aspects of influencing factors of viscoelastic properties, viscoelastic constitutive model and related
DING Jun1,2, SUO Shuang-fu3, ZHANG Qi4, MENG Guo-ying1
doaj   +1 more source

Measured mean (±sd) shear storage modulus Gd, and percentage elevated pixels of shear storage modulus Gd elev. in ROI of whole TA muscle, and mean shear storage modulus Gd in circular ROI of 4x indentor’s diameter.

open access: yes, 2017
Measured mean (±sd) shear storage modulus Gd, and percentage elevated pixels of shear storage modulus Gd elev. in ROI of whole TA muscle, and mean shear storage modulus Gd in circular ROI of 4x indentor’s diameter.
Klaas Nicolay (175588)   +9 more
core   +1 more source

Enhancing the Stability of Invert Emulsion Drilling Fluid for Drilling in High-Pressure High-Temperature Conditions

open access: yesEnergies, 2018
Drilling in high-pressure high-temperature (HPHT) conditions is a challenging task. The drilling fluid should be designed to provide high density and stable rheological properties.
Salaheldin Elkatatny
doaj   +1 more source

Shared and Searchable Encrypted Data for Untrusted Servers [PDF]

open access: yes, 2008
Current security mechanisms pose a risk for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client side is the normal approach in this situation but has high communication and ...
Dong, C   +11 more
core   +1 more source

Heat Treatment and Dynamic Mechanical Analysis Strain Sweep Effects on the Phase Structure and Morphology of an Fe-28Mn-6Si-5Cr Shape Memory Alloy

open access: yesNanomaterials, 2023
Fe-Mn-Si-based shape memory alloys (SMAs) have been extensively investigated since 1982 for various useful properties that enhance the development of different applications such as anti-seismic dampers for very tall buildings, pipe joints, or rail ...
Mihai Popa   +7 more
doaj   +1 more source

A Study on Ratio of Loss to Storage Modulus for the Blood Clot

open access: yesInternational Journal of Engineering, 2014
In this study the rheology of blood clot is measured with the help of rotational rheometer. Several shear strain (0.5, 1 and 2%) are applied with two frequencies (5 and 10 Hz) from the incipient time of clot formation and the response of the sample is measured with the form of shear stress and the phase lag which is interpreted with storage and loss ...
S. Soleimani   +2 more
openaire   +2 more sources

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