Considering the network structure is one of the new approaches in studying stochastic PERT networks (SPN). In this paper, planar networks are studied as a special class of networks. Two structural reducible mechanisms titled arc contraction and deletion are developed to convert any planar network to a series-parallel network structure.&#10In series-parallel SPN, the completion time distribution...

Cell adhesion plays a fundamental role in the organization of cells in differentiated organs, cell motility, and immune response. A novel micromanipulation method is employed to quantify the direct contribution of surface adhesion receptors to the physical strength of cell adhesion. In this technique, a cell is brought into contact with a glass-supported planar membrane reconstituted with a kno...

Planar polarity is a global, tissue-level phenomenon that coordinates cell behavior in a two-dimensional plane. The Frizzled/planar cell polarity (PCP) and anterior-posterior (AP) patterning systems for planar polarity operate in a variety of cell types and provide direction to cells with different morphologies and behaviors. These two systems involve different sets of proteins but both use dir...

considering the network structure is one of the new approaches in studying stochastic pert networks (spn). in this paper, planar networks are studied as a special class of networks. two structural reducible mechanisms titled arc contraction and deletion are developed to convert any planar network to a series-parallel network structure. in series-parallel spn, the completion time distribution fu...

Introduction: Recent studies have shown the presence of Cl- channels in heart and liver mitochondrial membranes. In this work, we have characterized the functional profile of a Cl- channel from rat brain mitochondria. Methods: After removing and homogenizing the rat brain, the supernatant was separately centrifuged in MSEdigitonin, H2O and Na2CO3 and mitochondrial inner membrane vesicles wer...

In this paper, an efficient numerical scheme based on uniform Haar wavelets is used to solve the non-planar Burgers equation. The quasilinearization technique is used to conveniently handle the nonlinear terms in the non-planar Burgers equation. The basic idea of Haar wavelet collocation method is to convert the partial differential equation into a system of algebraic equations that involves a ...

ease. Nat Genet 38: 21–23, 2006 16. Nishio S, Tian X, Gallagher AR, Yu Z, Patel V, Igarashi P, Somlo S: Loss of oriented cell division does not initiate cyst formation. J Am Soc Nephrol 21: 295–302, 2010 17. Karner C, Wharton KA Jr, Carroll TJ: Planar cell polarity and vertebrate organogenesis. Semin Cell Dev Biol 17: 194–203, 2006 18. Karner CM, Chirumamilla R, Aoki S, Igarashi P, Wallingford ...

Out for a spin? The vibronic coupling in quantum cellular automata based on the square planar mixed valence molecular cells comprising four paramagnetic centers and two mobile electrons is analyzed. model involves double exchange, Heisenberg-Dirac-Van Vleck exchange of with breathing local modes. latter interaction shown to amplify polarization working cell by driver cell. This leads revision c...

Planar cell polarity is an important characteristic of many epithelia. In the Drosophila wing, eye and abdomen, establishment of planar cell polarity requires the core planar cell polarity genes and two cadherins, Fat and Dachsous. Drosophila Fat2 is a cadherin related to Fat; however, its role during planar cell polarity has not been studied. Here, we have generated mutations in fat2 and show ...

In article number 2001693 by Dong-Woo Cho and co-workers, the assembling of dual cell-laden tissue modules is proposed for engineering a volumetric non-hypoxic soft construct with combination planar rotational 3D cell printing techniques. The engineered softtissue possessing flexibility, increased capillary formation, adipogenic effect potential platform reconstruction in future.