Results 61 to 70 of about 3,946,620 (362)
Dynamic strength differential and Bauschinger effects in an extruded AZ80 magnesium alloy
Journal of Materials Research and TechnologyQuasi-static and high-rate tension and compression properties of an extruded AZ80 Mg alloy rod were investigated at loading rates of 0.001 and 500 s−1.
Zijian Fang +3 more
doaj +1 more source
Strain-rate effects associated with the HJC concrete model
EPJ Web of Conferences, 2018 The Holmquist-Johnson-Cook (HJC) model for concrete was presented in 1993 and has been used extensively since that time. Since then a third invariant effect has been added and the shear modulus has been revised to vary such that Poisson's ratio is held ...
Johnson Gordon +2 more
doaj +1 more source
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
FEBS Letters, EarlyView.Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
Effect of Impact Load on Splice Length of Reinforcing Bars
International Journal of Concrete Structures and Materials, 2020 Impact loading damage of reinforced concrete (RC) members deteriorates bond strength of reinforcing bars. To understand the effect of strain rate on the bond strength of reinforcing bars in RC beams under impact load, drop hammer test was performed on ...
Hyeon-Jong Hwang +4 more
doaj +1 more source
Journal of Materials Research and TechnologySize effect of the nickel-based single crystal superalloy DD6 is investigated in this study by performing nanoindentation experiments and finite element (FE) simulations by emphasizing the strain rate effect.
Xu Long +6 more
doaj +1 more source
Effect of strain rate on stress-strain relationship of rock masses. [PDF]
, 2023 Effect of strain rate on stress-strain relationship of rock masses.
Jie Zhang (64655), Xu Wu (318848)
core +1 more source
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
FEBS Letters, EarlyView.Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Influences of strain rate and temperature variation on material intrinsic length of plasticity strain gradient theory [PDF]
, 2000 Cowper-Symonds and Johnson-Cook dynamic constitutive relations are used to study the influence of both strain rate effect and temperature variation on the material intrinsic length scale in strain gradient plasticity.
Zhao YP(赵亚溥) +2 more
core
Identification of viscoplastic parameters and characterization of Lüders behaviour using digital image correlation and the virtual fields method [PDF]
, 2008 In this study, tensile loading experiments are performed on notched steel bars at an average applied strain rate of 1s-1. Displacement fields are measured across the specimen by coupling digital image correlation (DIC) with imaging using high speed CCD ...
Yan, Junhui +5 more
core +1 more source