On the equation $f(1)1^k + f(2)2^k + ... + f(x)x^k + R(x)= by^z$

Permutations on F22k

Differentially 4-uniform permutations on F22k with high nonlinearity are often chosen as Substitution boxes in both block and stream ciphers. Recently, Qu et al. introduced a class of functions, which are called preferred functions, to construct a lot of infinite families of such permutations [14]. In this paper, we propose a particular type of Boolean functions to characterize the preferred fu...

survey on the rule of the due & hindering relying on the sheikh ansaris ideas

قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...

on the effects of pictorial clues on the efl learners listening comprehension development

the following null hypothesis was proposed: there is no significant difference between the efl students listening comprehension development receiving pictorial cues and those receiving no cuse. to test the null hypothesis, 52 male and femal freshmen students of medicine studing at iran university of medical scinces were randomly selected from a total population of 72 students. to ensure that th...

The Rx Hex

At CITI, we run dataless AFS clients over dialup IP networks. Improving Rx performance is critical to that task. In this paper, we report on our progress in adapting Rx to networks characterized by low bandwidth, high delay, or variable round-trip time. Our focus is on adding facilities for congestion avoidance and control, and on compressing Rx headers. Although our work is ongoing, we have ov...

Rx: forgiveness.