LCT conversion passenger ships have been widely operated in the waters of Bali Strait. Ship operations Strait result repeated loads on structure. Repeated loading produces vertical and horizontal bending moments that act randomly due to waves. Based this, it is necessary analyze structure ship. The purpose this study was reliability value ship operating undulating waters. Wave analysis performe...

The article presents the results of experimental studies carrier ability, longitudinal and transverse deformations reinforced concrete columns, clips made fiber-reinforced plastics, with a few repeated loads. Dependences residual strength after cyclic compressive forces are obtained. Are given suggestions for acceptable deformation values as well proposals calculation design.

BACKGROUND Resistive exercise after stroke can improve strength (force-generating capacity) without increasing spasticity (velocity-dependent hypertonicity). However, the effect of resistive load type on muscle activation and co-contraction after stroke is not clear. OBJECTIVE The purpose of this study was to determine the effect of load type (elastic, viscous, or mass) on muscle activation a...

The cardinal ligament (CL) is one of the major pelvic ligaments providing structural support to the vagina/cervix/uterus complex. This ligament has been studied mainly with regards to its important function in the treatment of different diseases such as surgical repair for pelvic organ prolapse and radical hysterectomy for cervical cancer. However, the mechanical properties of the CL have not b...

BACKGROUND Long commutes by car are stressful. Most research studying health effects of commuting have summarized cross-sectional data for large regions. This study investigated whether the levels of stress and individual characteristics among 30-60 min car commuters were similar across different places within the county of Scania, Sweden, and if there were changes over time. METHODS The stud...

In the design of a randomized clinical trial with one pre and multiple post randomized assessments of the outcome variable, one needs to account for the repeated measures in determining the appropriate sample size. Unfortunately, one seldom has a good estimate of the variance of the outcome measure, let alone the correlations among the measurements over time. We show how sample sizes can be cal...

BACKGROUND Osteochondral autografts and allografts require mechanical force for proper graft placement into the defect site; however, impaction compromises the tissue. This study aimed to determine the effect of impaction force and number of hits to seat the graft on cartilage integrity. HYPOTHESIS Under constant impulse conditions, higher impaction load magnitudes are more detrimental to cel...

In this paper, three-dimensional elasto-plastic finite element analysis was performed on flexible pavements under vertical repeated traffic loads to evaluate their shakedown behavior. Six different pavements with different structural number (SN) were modeled and subjected to a wide range of cyclic vehicle loads. Shakedown limits were obtained considering both failure and serviceability restrain...