The present work is an investigation of some new sequence spaces $c^{I}_{0}\left(C\right)$, $c^{I}\left(C\right)$, $\ell^{I}_{\infty}\left(C\right)$ and $\ell_{\infty}\left(C\right)$ as a domain of the triangle Copson matrix via ideal convergence over an admissible ideal of $\mathbb{N}$. Also, I will define some algebraic, topological properties and inclusion relations in these spaces.

Wetness loss is a thermodynamic loss, which is due to irreversible heat transfer between the liquid and vapour phase during condensation. Formation and subsequent behavior of the liquid decreases the performance of turbine last stages. This phenomenon has a major effect on the efficiency of steam turbines. In this study, the steady compressible condensation flow field with heat transfer in a two dimensional of CONVERGENT divergent nozzle has been studied. The ANSYS FLUENT V14.5 software is used to calculate flow properties. The CFD coded 2D- approximate Eulerian-Eulerian multi- phase method for non- equilibrium condensation in transonic steam flow is used to capture nucleation phenomenon in the wet steam flow. Density based finite- volume discritization is employed and flow is considered inviscid. To examine heat transfer effects on the condensation flow in the CONVERGENT section of nozzle, a thermal source is used. The perfect gas equation of state is used to calculate the pressure and the properties of steam condensation. The pressure distribution over the nozzle and the average radius of droplets in adiabatic case are compared with both experimental and analytical data and show a good agreement. After verifying the model, the condensation flow with volumetric heat transfer is studied. The results show that by adding volumetric heating in CONVERGENT section of the nozzle the condensation shock strength decreases and even is omitted which cause to reduce droplets produced during the condensation flow.

Purpose: The aim of this research was to study the effects of different doses of LIF on GVBD and MII development rate and cumulus EXPANSION.Materials and Methods: Immature mice superovulated with HMG and GV oocytes obtained from ovary 48 hours later. The GV oocytes were cultured in TCM199 with 100, 500 and 1000 IU /ml LIF. Cumulus EXPANSIONs were evaluated with two examiners and numbers of MII oocytes were recorded. For denuding the oocytes hyaloronidase was used.Results: Our results showed that the rate of GVBD and MII development increased in groups with LIF compared with control group. Rate of MII development with 1000 IU/ml LIF was significantly higherthan that of control group (P<0.05). Cumulus EXPANSION in group with 1000 IU/ml LIF improved significantly compared with control group (p<0.05).Conclusion: Our results showed that LIF could improve IVM rate in dose dependant. Also cumulus EXPANSION improved in group with LIF and increased oocyte quality.

Skilled manpower is a key competetive advantage for any organization toward a knowledge-based development. "Skill Training System", with such an important duty, is under influence of science & technology development, so it is neccesary to investigate the effects of new technological concepts as "Technological Convergence". This study uses "Environmental Scanning" to foresight "CONVERGENT Technologies" in skill training system and the results show that all components of the system (Inputs, Processes, Outputs & Outcomes) will be changed by those technologies (Nano, Bio, ICT & Cognitive Sciences) in future.