The precision of multi-axis machining is deeply influenced by the tracking error of multi-axis control system. Since the multi-axis machine tools have nonlinear and time-varying behaviors, it is difficult to establish an accurate dynamic model for multi-axis control system design. In this paper, a novel adaptive fuzzy sliding model controller with dynamic compensation is proposed to reduce trac...

Reduced major axis approach for correcting GPM/GMI radiometric biases to coincide with radiative transfer simulation" (2016). Publications, Agencies and Staff of the U.S.

We investigate the properties of satellite galaxies formed in N-body/SPH simulations of galaxy formation in the ΛCDM cosmology. The simulations include the main physical effects thought to be important in galaxy formation and, in several cases, produce realistic spiral discs. In total, a sample of 9 galaxies of luminosity comparable to the Milky Way was obtained. At magnitudes brighter than the...

Axes I and II were separated in DSM-III to encourage the consideration of the influence of both personality and psychopathology on patient behavior, on the assumption that an understanding of personality would increment syndromal diagnosis in treatment decisions. However, in practice the distinction between Axis I and Axis II is less clear. The current report investigates one aspect on which Ax...

This study was undertaken to investigate psychiatric comorbidity in male and female adolescents with conduct disorder diagnoses. Twenty-five hospitalized adolescents (11 females, 14 males) with conduct disorder were evaluated using structured diagnostic interviews for Axis I and personality disorders. The most common Axis I comorbid diagnoses were: depressive disorders (major depression and/or ...

    Background: Evaluating the landmarks for rotation of the distal femur is a challenge for orthopedic surgeons. Although the posterior femoral condyle axis is a good landmark for surgeons, the surgical transepicondylar axis may be a better option with the help of preoperative CT scanning. The purpose of this study was to ascertain relationships among the axes’ guiding distal femur rotational ...