identification of the factors causing change in policy process plays an important role in implementing healthy policy process. narrative policy framework introduces new concepts and tools to identify the factors causing policy change. one of the important variables in narrative policy framework is narrative structure. narrative structure has so many elements which the main one is plot. plot lin...

Coherent design is a design method for objectoriented software development. It reconciles the requirements of extensibility, comprehensibility, and efficiency for designing reusable libraries. It does so by applying the following principles: separation of behaviour and implementation, compatibility relationships between classes, and conceptual abstraction. This paper explains the objectives and...

Coherent configurations (CCs) are highly regular colorings of the set of ordered pairs of a “vertex set”; each color represents a “constituent digraph.” CCs arise in the study of permutation groups, combinatorial structures such as partially balanced designs, and the graph isomorphism problem; their history goes back to Schur in the 1930s. A CC is primitive (PCC) if all its constituent digraphs...

The interplay of regular and chaotic elements in quantum many-body dynamics was extensively studied in the framework of random matrix theory and in realistic models of atoms, nuclei, condensed matter and quantum fields. The existence in finite systems of exact conservation laws, such as angular momentum, parity or isospin, raises new questions, for instance, how quantum chaos is influenced by t...

Hard exclusive processes, such as deep electroproduction of photons and mesons off nuclear targets, could give access, in the coherent channel, to nuclear generalized parton distributions (GPDs). Here, a realistic microscopic calculation of the unpolarized quark GPD H3 q of the 3He nucleus is reviewed. In Impulse Approximation, H3 q is obtained as a convolution between the GPD of the internal n...