We cast the Reissner Nordstrom solution in a particular co-ordinate system which shows dynamical evolution from initial data. The initial data for the E < M case is regular. This procedure enables us to treat the metric as a collapse to a singularity. It also implies that one may assume Wald axioms to be valid globally in the Cauchy development, especially when Hadamard states are chosen. We ca...

In this study, we focused on the gait of Parkinson’s disease (PD) and presented a gray box model for it. We tried to present a model for basal ganglia structure in order to generate stride time interval signal in model output for healthy and PD states. Because of feedback role of dopamine neurotransmitter in basal ganglia, this part is modelled by “Elman Network”, which is a neural network stru...

In this study the programmed cell death (apoptosis) of human neutrophilic granulocytes was investigated in the presence and absence of fetal calf serum (FCS), cycloheximide and actinomycin-D. The results show that when FCS is omitted from cultures, apart from a decrease in viability, the percentage of apoptotic cells and DNA fragmentation increases. Apoptosis is accelerated in serum withdra...

We introduce an associative algebra BR, whose exchange properties are inferred from the scattering processes in integrable models with reflecting boundary conditions in 1+1 space-time dimensions. We investigate the basic properties of BR and some natural generalizations of it. The Fock representations associated with certain involutions in BR are also derived. As an application of these results...

Border disease, which is a congenital pestivirus disease and also known as "hairy Shaker or fuzzy lambs", is one of the causes of lambs and kids mortality and losses in animal production. Due to the lack of new comprehensive information on the rate of infection with pestiviruses in sheep and goat populations in Khorasan-Razavi province (in Iran), the present study was conducted to determine the...

A few years ago, we developed an approach to treat molecular systems exposed to an external, intense, time-dependent field (J. Phys. Chem. A 2003, 107, 4724; J. Chem. Phys. 2003, 119, 6998). Within this study, we encountered two novel concepts: the dressed (namely, field affected) time-dependent nonadiabatic coupling term and the space-time contours. In the present article, we analyze the newly...

We have numerically studied a liquid composed of achiral, bent-shaped molecules built tangent spheres. The system is known to spontaneously break mirror symmetry, as it forms macroscopically chiral, twist-bend nematic phase [Phys. Rev. Lett. 115, 147801 (2015)]. Here, we examined the full diagram such and observed several phases characterized by orientational and/or translational ordering molec...

arguing that human rights treaties by their nature are different from other international agreements, this article deals mainly with such questions as succession of states in respect of human rights treaties and reservations to such instruments.  in contrast to other treaties, which are generally “inter-states exchange of interests”, human rights documents are protective instruments according t...