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Browsing Physics by Author "Solomon Negash"

Browsing Physics by Author "Solomon Negash"

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  • Effect of polymer-wall interaction On the translocation of a polymer Through nano-channel Thesis 
    Birhanu Kuma; Solomon Negash (2023-07)
    In this thesis, we present the effect of attractive polymer-wall interaction on the translocation of a polymer chain moving through nanochannel in the absence of external force using dynamical Monte Carlo simulations. An ...
  • Field driven polymer translocation through Nanochannel Thesis 
    Chalchisa Degu Bekana; Solomon Negash (2023-06)
    In this research, we used MC simulations in 2D to investigate the field driven polymer translocation through nanochannel with Bond Fluctuation Method. Thus we study the static properties of a polymer chain by calculating ...
  • Monte Carlo Simulation of Polymer Diffusion in a Disordered Media Thesis 
    Mesfin Abera; Solomon Negash (2023-06)
    In this paper we presented Monte Carlo simulations of polymer diffusion in a disordered media. A Monte Carlo (MC) simulation method in two dimensions with a bond fluctuation model (BFM) has been used to achieve this goal ...
  • Monte Carlo Simulation Study of Polymer Adsorption on Rough surfaces. Thesis 
    Siyum Haile; Solomon Negash; Memberu Mengesha (2022-03-06)
    In this work we have presented Monte Carlo simulations of linear polymer adsorption on rough surfaces in a two dimensional (2D) lattice. To this end we used the bond fluc tuation model (BFM) to study the adsorption process ...
  • Monte Carlo Simulation Study of Polymer Translocation Through Nano-channel Thesis 
    Tekalign Tesfaye; Solomon Negash; Menberu Mengesha (2022-03)
    In this study we have investigated the static and dynamic properties of linear polymer with different chain stiffness translocated through channel using Monte Carlo simulation. We used the bond fluctuation method (BFM) ...
  • Polymer Translocation Through Nanopore : A Monte Carlo Study Thesis 
    Dereje Kenea; Solomon Negash; Solomon Hailemariam (2021-02)
    In this thesis we investigate polymer translocation through nanopore without external driving force. We used the two dimensional Monte Carlo simulation with Bond Fluctuating method. To prevail over the entropic barrier, ...

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