The globalization of production and service enterprises increased the complexity of supply chain systems and processes. The complexity of supply problems leaded to the development of new shipment strategies. The optimal design of supply chain is an important success factor of the economical operation of enterprises. Within the frame of this paper the author compare the costs of the direct shipm...

In this paper a new approach is introduced for implementing the basic logic functions using analog current-mode techniques. By expanding the logic functions in power series expressions, and using summers and multipliers, realization of the basic logic functions is simplified. To illustrate the proposed technique, a CMOS circuit for simultaneous realization of the logic functions NOT, OR, NAND a...

In the two-level system of effective supply public stadiums, institutional is constraint product supply, and feeds back to formation supply. The establishment change government function key efficiency privatized Therefore, in process privatization stadiums gymnasiums our country will realize corresponding complete regulatory functions before entering, during access, implementation after exit.

the serious obstacles to improve water supply, has caused world debates, seeking some solutions to tackle the problem of shortages in water supply. t. therefore, programs and policies have focused mainly on appropriate pricing approachof. since the water industry in iran has been monopolized by the government, an effective pricing approach is assumed to maximize the social welfare with consider...

This paper documents the effect of implementation of an ERP system within a firm and its impact on supply chain system .Supply chain design is becoming a core competency, and the enterprise resource planning (ERP) system is expected to be an integral component of supply chain management (SCM). Although an Enterprise Resource Planning (ERP) software provides different tools that can support supp...

Distinguishing pure supply effects from other determinants of price and quantity in the market for loans is a notoriously difficult problem. Using German data, we employ Bayesian vector autoregressive models with sign restrictions on the impulse response functions in order to enquire the role of loan supply and monetary policy shocks for the dynamics of loans to non-financial corporations. For ...

Supply chains are distributed manufacturing systems composed of various resources belonging to different companies. The configuration of the supply chain network, integrated with Internet and web-based electronic market places, is essential for business to pursue a competitive advantage. This paper develops a model describing the integrated e-supply chain network and formulates a multi-criteria...

The paper deals with the Supply Function Equilibrium (SFE) as a model of competition in electricity markets. It introduces theoretical advancement through relaxing traditional assumptions of continuity of supply functions and provides a foundation for efficient computational algorithms. Two special examples are considered. One demonstrates that continuous equilibrium could be impossible while a...