Practical equalization of multiple input multiple output (MIMO) channels poses several difficulties. Namely, it is well known that the complexity of maximum a posteriori (MAP) data detection grows exponentially with the number of inputs and the channel order, i.e., the length of the channel impulse response (CIR). Moreover, knowledge of the latter parameter is needed for reliable data detection...

explanation of the multiplicity of the world and the way it was created from the beginning of existence is one the concerns of philosophers, including mullā ṣadrā. the discourse of the emanation of multiplicity from unity would be totally different with respect to the apparent words of ṣadrā, who believes in the gradational unity of existence and according to his specific viewpoint, believing i...

sciences exist to demonstrate the fundamental order underlying nature. chaos/complexity theory is a novel and amazing field of scientific inquiry. notions of our everyday experiences are somehow in connection to the laws of nature through chaos/complexity theory’s concerns with the relationships between simplicity and complexity, between orderliness and randomness (retrieved from http://www.inc...

muscle biopsy has been used for a long time for diagnosis of muscular, nerurogenic and systemic disorders with muscle involvement, because only very few of these disorders show sufficient specific clinical features for definite diagnosis. since the presence of difficulties in the screening of numerous genes, muscle biopsy could be a time and cost effective procedure for solving the diagnostic p...

Decimal expansions of classical constants such as √ 2, π and ζ(3) have long been a source of difficult questions. In the case of Laurent series with coefficients in a finite field, where no carry-over difficulties appear, the situation seems to be simplified and drastically different. On the other hand, Carlitz introduced analogs of real numbers such as π, e or ζ(3). Hence, it became reasonable...

a vast number of organizational projects as well as complexity of decision making process can cause particular challenges for project management and its leadership. in order to use organization assets and opportunities efficiently, it is necessary that manager implement a comprehensive multidimensional project portfolio management system that considers economic, social and technical details of ...

liberal thinkers believe that one of the main features of liberal public philosophy is the liberal state neutrality among competing attitudes of happiness. hence, one of the liberal ideals is that state refrains to determine the public goods and guiding people towards a particular virtue and so state remains neutral among opposition and competing views in this regard. by studying the books and ...