background: &beta-thalassemia; is the most common monogenic disorder in human. the (ct) polymorphism at -158 upstream region of the &gammag-globin; gene and pharmacological factors such as hydroxyurea have been reported to influence &gamma-globin; gene expression and the severity of clinical symptoms of &beta-thalassemia.; methods: in the present study, 51 &beta-thalassemia; intermediate patie...

the binary and ternary codes spanned by the rows of the point by block incidence matrices of some 2-designs and their complementary and orthogonal designs are studied. a new method is also introduced to study optimal codes.

we present an approach to design of fault tolerant computing systems. in this paper, a technique is employed that enable the combination of several codes, in order to obtain flexibility in the design of error correcting codes. code combining techniques are very effective, which one of these codes are turbo codes. the algorithm-based fault tolerance techniques that to detect errors rely on the c...

Recently, codes over some special finite rings especially chain rings have been studied. More recently, codes over finite non-chain rings have been also considered. Study on codes over such rings or rings in general is motivated by the existence of some special maps called Gray maps whose images give codes over fields. Quantum error-correcting (QEC) codes play a crucial role in protecting quantum ...

Quantum error correction is vital for implementing universal quantum computing. A key component the encoding circuit that maps a product state of physical qubits into encoded multipartite entangled logical state. Known methods are typically not ``optimal'' either in terms depth (and therefore burden) or specifics target platform, i.e., native gates and topology system. This work introduces vari...

Within the transport model evaluation project (TMEP) of simulations for heavy-ion collisions, mean-field response is examined here. Specifically, zero-sound propagation considered neutron-proton symmetric matter enclosed in a periodic box, at zero temperature and around normal density. The results several codes belonging to two families (BUU-like QMD-like) are compared among each other exact ca...

This paper introduces FlowVR, a middleware dedicated to virtual reality applications distributed on clusters or grid environments. FlowVR supports coupling of heterogeneous parallel codes and is component oriented to favor code reuse. While classical communication paradigms focus on either a synchronous approach (FIFO channels) or an asynchronous one (sampling), FlowVR enables a large range of ...

In layered communication networks there are only connections between intermediate nodes in adjacent layers. Applying network coding to such networks provides a number of benefits in theory as well as in practice. We propose a layering procedure to transform an arbitrary network into a layered structure. Furthermore, we derive a forward-backward duality for linear network codes, which can be see...

In the Shannon lecture at 2019 International Symposium on Information Theory (ISIT), Arikan proposed to employ a one-to-one convolutional transform as pre-coding step before polar transform. The resulting codes of this concatenation are called polarization-adjusted (PAC) . scheme, pair mapper and demapper pre- post- processing devices deployed around memoryless channel, which provides polarized...