If dark matter has a finite size, the intrinsic interaction responsible for structure formation is inevitable from perspective of self-scattering. To describe circumstance in which binding force realizes size protons, we first use eikonal approximation to simplify convoluted scattering between protons into case at $t=0$ limit. The Chou-Yang model then introduced reduce number input parameters o...

the paper tries to investigate the question whether photography could be considered as a source of knowledge since the medium has expanded our knowledge about the world, enriching our visual unconscious as benjamin puts it. highlighting the objective, mechanical formation of photographic image -not being shared by other forms of visual representation including painting and drawing-anumber of ph...