نتایج جستجو برای: strain mode
تعداد نتایج: 437233 فیلتر نتایج به سال:
Obvious differences exist in the daily activity patterns of the LEW/Ztm and ACI/Ztm inbred strains of Laboratory rats. The inbred strain ACII Ztm shows a clear 24-h rhythm of locomotor activity. The activity pattern of the LEW/Ztm strain, however, is characterized by ultradian rhythms of 4and 4.8-h periods. Genetic analysis of crosses between the two strains was used to examine the relative amo...
Distributed strain measurements on synthetic fibre ropes as used in marine applications are reported. The ropes incorporate single mode fibre-optic sensors for strain measurement. A Brillouin-amplification-based distributed strain measuring system has been utilised to interrogate the fibre sensors incorporated into a parallel yarn aramid rope. Initial results are presented to conclusively demon...
INTRODUCTION Which kind of ultrasound imaging technique is suitable for the assessment of the abdominal aortic stiffness are seldom reported. The purposes of this study were to explore a reliable method to evaluate the abdominal aortic stiffness in patients with hypertension among the following ultrasound imaging techniques: M-mode ultrasonography (M-mode), tissue tracking and strain rate imagi...
In this study, we use the mechanism-based strain gradient plasticity theory to evaluate both crack tip dislocation density behaviour and coupled effect of material plastic properties intrinsic length on non-linear amplitude factors. The two planar classical stress–strain states are examined, namely, plane stress, under pure mode I II loading conditions. constitutive relations based Taylor’s mod...
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