meteorological stations usually contain some missing data for different reasons.there are several traditional methods for completing data, among them bivariate and multivariate linear and non-linear correlation analysis, double mass curve, ratio and difference methods, moving average and probability density functions are commonly used. in this paper a blended model comprising the bivariate expo...

Let G be a finite group and C(G) be the family of representative conjugacy classes of‎ ‎subgroups of G‎. ‎The matrix whose H,K-entry is the number of ‎fixed points of the set G/K under the action of H is called the‎ ‎table of marks of G where H,K run through all elements in‎ C(G)‎. Shinsaku Fujita for the first time introduced the term “markaracter” to discuss marks for permutation representati...

Particular features of the signaling characteristics of the scent marks of temperate-zone, seasonally breeding mammals may reflect differences in their reproductive state and, hence, be variable. Consequently, an individual's perception of self may depend more on the condition independent than on the condition-dependent signaling characteristics of the scent marks. Yet, we do not know whether a...

A novel approach for pitch mark determination based on dynamical systems theory is presented. Pitch marks are used for speech analysis and modification, such as jitter measurement or time scale modification. The algorithm works in a pseudo-state space and calculates the Poincaré section at a chosen point in the state space. Pitch marks are then found at the crossing of the trajectories with the...

Investment casting is a versatile manufacturing process to produce high quality parts with high dimensional accuracy. The process begins with the manufacture of wax patterns. The dimensional accuracy of the model affects the quality of the finished part. The present study investigated the control and optimization of dimensional deviations in wax patterns. A mold for an H-shaped wax pattern was ...

There are three types of barrels - polygonal rifling, traditional (conventional) and smooth bore. Since the internal shape each barrel is different, projectiles passed in these have different marks some more depicted than others. Identifying private signs necessary for comparison. If such do not remain on surface bullet, it will be unusable identification process, which based a comparison gener...

When developing safety critical applications, the programmer might want to be able to prove his or her code correct. The integration of a proof system and a programming language of industrial strength can be fairly useful in this respect, like in the case of, for instance, the B method [1] or the functional programming languages Erlang [12,5] and Clean [6,4]. This paper presents the concept of ...