Intelligent knowledge based system (IKBS) is developed for optimizing dry CNC turning process using Taguchi method, CNC Machine, EN19 steel as the work piece material, andCutting Insert. Tool wear and spindle loading which are the machining parameters, spindle speed, feed rate, and depth of cut, areoptimized through the intelligent knowledge based system (IKBS). The experimental CNC turning mac...

To improve the accuracy of thermal characteristics analysis motorized spindle, an online correction model boundary conditions is proposed based on BP neural network (BPNN), experimental data and simulation results are used to construct BPNN correct spindle. Based co-simulation Ansys, Matlab, LabVIEW, a digital twin system for built precisely predict temperature field deformation spindle under v...

pseudotumour is a benign inflammatory lesion. mycobacterial spindle cell pseudotumour (msp) is a rare pseudotumour. it is a benign proliferation of spindle-shaped histiocytes containing acid-fast mycobacterium, commonly reported in immunocompromised patients. msp is usually associated with mycobacterium avium complex (mac). here, we present the case of a 38-year-old gentleman with acquired immu...

*DDA3 Human, mouse Spindle microtubules, midbody Bundles microtubules; regulates the spindle pole localized microtubule depolymerase Kif2a Fidgetin Human, mouse (Fignl1), fl y (Fignl1), worm (FIGL-1), frog (Fignl1) Centrosomes Catalyzes turnover of γ-tubulin; contributes to microtubule depolymeriza-tion and chromosome movement Growing microtubule plus ends Stabilizes microtubule plus ends; infl...

We construct supersymmetric $AdS_5\times \Sigma$ solutions of $D=7$ gauged supergravity, where $\Sigma$ is a two-dimensional orbifold known as spindle. These uplift on $S^4$ to $D=11$ supergravity which have singularites. argue that the are dual $d=4$, $\mathcal{N}=1$ SCFTs arise from $N$ M5-branes wrapped spindle, embedded holomorphic curve inside Calabi-Yau three-fold. In contrast usual topol...

Metal spinning as a kind of manufacturing process has capability to shape hollow components. In present work shear spinning process is used to formplates into conical shapes. Moreover, the aim of this research is to demonstrate the impact of the process parameters (i.e. feeding rate and spindle speed) on wall thickness. This approachwas done by experimental and finite elements method. The resul...

The temperature field distribution has a significant influence on structural performance, thermal deformation, and error compensation. To improve the prediction accuracy of spindle system, comprehensive model considering contact resistance (TCR) interfaces was established to analyze performance high-speed system in present work. An elastoplastic used calculate contacting areas loads interfaces,...

With the development of motorized spindle, cooling effect and distribution capacity become crucial problem system. An optimization method for thermoelectric-based system (TECS) is proposed based on conservation energy to distribute capacity. The main strategy make cold heat input at different regions spindle sleeve equal in real-time through optimizing contact area between conduction (HCS) slee...

The meiosis II spindle of Drosophila oocytes is distinctive in structure, consisting of two tandem spindles with anastral distal poles and an aster-associated spindle pole body between the central poles. Assembly of the anastral:astral meiosis II spindle occurs by reorganization of the meiosis I spindle, without breakdown of the meiosis I spindle. The unusual disk- or ring-shaped central spindl...

Background: Mammalian oocyte undergoes a series of structural nuclear modulations during maturation in order to obtain full competence to support fertilization and early embryonic development. Microtubules are major cytoskeleton components and have pivotal modulators for chromosomal movement, and it has been shown that partial or immature spindle organization may compromise correct ploidy of th...