intertextuality is a theory that by its entrance to the field of literary criticism caused excellent change in this field. according to this theory each composition, consciously or unconsciously is a birth and rereading of previous or contemporary composition. according to this theory, we saw many arabic texts that each of them in any kind or shape is in relation with classic arabic texts and –...

Optimization of process parameter is one of the ideal goals in laser sintering. The results of this process were measured as output parameters like: density, micro hardening, macro hardening, tension, roughness, stiffness, balling. In this paper, the influence of input parameter such as laser power, scan speed, material powder and etc are surveyed on output parameter like balling affection and ...

Optimization of process parameter is one of the ideal goals in laser sintering. The results of this process were measured as output parameters like: density, micro hardening, macro hardening, tension, roughness, stiffness, balling. In this paper, the influence of input parameter such as laser power, scan speed, material powder and etc are surveyed on output parameter like balling affection and ...

In this note, we find all solutions of the equation π 4 = a arctan(φκ)+ b arctan(φ`), in integers κ and ` and rational numbers a and b, where φ is the golden section. MSC: 11D45, 11D85, 11R04, 11R29.

In this paper, a method of low power analog testing is proposed. In spite of having Oscillation Based Built in Self-Test methodology (OBIST), a look up table based (LUT) low power testing approach has been proposed to find out the faulty circuit and also to sort out the particular fault location in the circuit. In this paper an operational amplifier, which is the basic building block in the ana...

We show a separation result between on the one hand models of concurrency that contain solutions to the consensus problem, where many identical concurrent processes must reach agreement; and on the other hand models with monotonic parallel composition, where processes always have the possibility to act independently of other processes in their environment. Our definitions and proofs are easy to...

purpose: to compare the optical properties of hydrophilic and hydrophobic intraocular lenses (iols) containing uv-absorber and to determine their chemical composition. methods: optical properties of different foldable hydrophilic and hydrophobic as well as non-foldable hydrophobic polymethylmetacrylate (pmma) iols were evaluated in three powers of 15, 22 and 25 diopters. optical properties were...

Let f and g be two convergent power series in R[[z]] or C[[z]], whose first n terms are given numerically with a λ n-bit precision for a fixed constant λ> 0. Assuming that g0=0, we will show in this paper that the first n coefficients of f ◦ g can be computed with a λn-bit precision in time Õ(n). Using Newton iteration, a similar complexity bound holds for power series reversion of g. Our metho...

in vietnam, municipal solid waste (msw) has being become increasing complex due to variety of reasons as the increasing quantity, changing composition of msw, rising public awareness and municipal administration policies among different cities and surrounding communities. there is not currently an efficient management system in place for facilities such as storage, collection, transfer, tran...

objective(s)this study was designed to evaluate the effect of ramadan fasting on body composition, aerobic and anaerobic power, strength, plasma lipids profile and serum glucose among collegiate wrestlers.materials and methods fourteen male collegiate wrestlers (age, 20.12±2.5 yrs) volunteered as subjects for the study. subjects were tested one week before the beginning of ramadan, the last two...