A previous study reported that dynein is inactivated within a few minutes in this mutant and used short temperature shifts show that dynein plays a role in mitotic chromosome congression, independent of any effects on the spindle (Schmidt et al., 2005).
Bossmanns and Tu [36, 37] illustrated the detailed causes and effects of the spindle variables (shown in Figure 2), presented the power flow model (shown in Figure 3), and developed a finite difference thermal model to characterize the power distribution of a high speed motorized spindle.
This analysis explains how assisted air-hammering instability and cross-coupling effect of the air-bearing spindle can contribute to spindle star.
The air-bearing stiffness and damping effects of the disk spindle assembly with an air shroud are evaluated.
The effects of spindle error motion, spindle unbalance induced eccentricity, thermal error and position drift of AAL are analyzed.
In this study, we examined the effect of various mitotic spindle poisons, including the new isocombretastatin derivative isoNH2CA-4 (a tubulin-destabilizing molecule, considered to bind to the colchicine site by analogy with combretastatin A-4), on BL (Burkitt lymphoma) cells.
Both air cut and actual cut are combined to remove the effect of misalignment between spindle and tool for the determination of accurate tool deflections under cutting load.
The experiments were conducted to study the effect of spindle speed and feed rate on feed force, surface finish and burr height using solid carbide multifacet drills of 5 mm diameter.
The effect of tool geometry, spindle speed and feed rate factors on the thrust force, hole mean diameter and circularity error were analyzed.
The response surface plots indicate that the effect of spindle speed and feed rate is less significant at low depth of cut but this effect significantly increases the residual stress, cutting force and surface roughness as the depth of cut increases.
