‎in this paper, we discuss about existence of solution forintegro-differential system and then we solve it  by using the petrov-galerkin method. in the petrov-galerkin method choosing the trial and test space is important, so  we use alpert multi-wavelet as basisfunctions for these spaces. orthonormality is one of theproperties of alpert multi-wavelet which helps us to reducecomputations in the...

inventory control is one of the most important issues in supply chain management. in this paper, a three-echelon production, distribution, inventory system composed of one producer, a set of wholesalers and retailers is considered. costumers' demands can be approximated by a normal distribution and the inventory policy is a kind of continuous review (r, q). in this paper, a model based on ...

The terracotta figurines from the so-called ‘House of Orpheus’ in Nea Paphos,Cyprus, and in particular the terracotta figurines excavated between 1982-1992, form part of a significant material assemblage that spans in time from Hellenistic to Roman times. These high quality terracotta figurines fall within the mainstream of Cypriot art and its associated ancient technological and cultural syste...

It is deep and important fact about human beings that extraordinary things can be achieved through concerted, coordinated action. The phenomena of coordination extends from elementary exchanges of goods or services between two persons, through a vast array of small to large scale social, commercial, industrial, military, political, public and non-governmental organizations and institutions, to ...

This paper views corruption as activity that tends to undermine a cultural system. Because cultures operate in very different ways, different activities are corrupting in different parts of the world. The paper analyzes real-life situations in Japan, Taiwan, India, China, North America, sub-Saharan Africa, the Middle East, and Korea to distinguish actions that structurally undermine a cultural ...

This paper presents research carried out to explore the implications of giving users a specific vocabulary to express their perceptions and opinions about opportunities to make contact with cultural diversity in human-computer interaction. This two-step study is part of a broader research project that aims at investigating users’ perceptions and reactions when interacting with crosscultural sys...

The acquisition of reading has an extensive impact on the developing brain and leads to enhanced abilities in phonological processing and visual letter perception. Could this expertise also extend to early visual abilities outside the reading domain? Here we studied the performance of illiterate, ex-illiterate and literate adults closely matched in age, socioeconomic and cultural characteristic...

We show how to relate Schramm-Loewner Evolutions (SLE) to highestweight representations of infinite-dimensional Lie algebras that are singular at level two, using the conformal restriction properties studied by Lawler, Schramm and Werner in [33]. This confirms the prediction from conformal field theory that two-dimensional critical systems are related to degenerate representations.

To begin with a theoretical question, what happens to the development of literature when a relatively new cultural system based on the written word is superimposed upon an ancient oral traditional culture? The first discovery is that the oral culture does not immediately disappear by the mere fact of its being in contact with writing, nor does the literature of the oral society disappear becaus...