This article studies tail behavior for the error components in stochastic frontier model, where one component has bounded support on side, and other unbounded both sides. Under weak assumptions components, we derive nonparametric tests thin-tailed distributional imposed these two components. The are useful diagnostic tools analysis kernel deconvolution density estimation. A simulation study app...

this paper presents the results of a series of monotonic and post-cyclic triaxial tests carried out on a clay specimen and three types of clay-sand mixed specimens. the focus of the paper is on the post-cyclic mechanical behavior of the mixed specimens, as compared to their monotonic behavior. analyses of the tests results show that cyclic loading degrade undrained shear strength and deformatio...

aisi 304l austenitic stainless steel with different grain sizes of 0.5 -12 μm was obtained through the martensiticprocess. corrosion behavior of different samples was investigated in a 0.5m hcl solution using open circuitpotential, potentiodynamic polarization and electrochemical impedance spectroscopy tests. also, the correlationbetween the grain size and pitting corrosion resistance was asses...

Conation, which involves the ability to apply oneself diligently and productively to the completion of a task over time, was compared in groups with and without evidence of brain damage. Both groups were administered tests that ranged from tasks that were presented by an examiner one item at a time (minimal conation), to a task that required the subject to work independently for 30 minutes, wit...

Sixty-seven 7-year-old children, who had asymptomatic lead exposure between 1 and 3 years of age, were compared in their performance on a series of psychologic tests to 70 children of the same age and socioeconomic background who presumably did not have significant exposure to lead. Exposed children had deficits in global IQ and associative abilities, in visual and fine motor coordination, and ...