The CrCoNi medium-entropy alloy is found to exhibit higher incipient plastic strength by slow cooling after the homogenization treatment. Compared with water quenching, this strengthening originates from inconsistency of residual stress and short-range orderings (SROs). By deconvolution density distribution critical shear for first pop-in, two peaks corresponding homogeneous heterogeneous dislo...

local community participation in development programs has a long history and wide range of development agencies have tried to involve people in development plans should. in this context, the main purpose of this study was to assess feasibility of participatory management of urban parks, in city of karaj. the study applied a descriptive-survey method of research. the statistical population inclu...