The abstract factory design pattern is a well known and widely applied design in the construction of object-oriented software. An amendment to the abstract factory is presented based on the \envelope/letter" idiom. This results in factory products being instantiated in application code in a manner apparently independent of the factory pattern. Application code can thus forget about the factory,...

The research relied on a descriptive and analytical presentation of the subject Lean Manufacturing its role in achieving green marketing researched company (the Mosul Dairy Factory) to achieve competitive advantage by seizing opportunities avoiding threats represented environment. Business choosing under study as an applied field for practical framework. As sought highlight problem that most ou...

Nowadays, knowledge has a major role in factory efficiency. The integration of knowledge and decision support systems in the whole factory process appears as a key for the factory of the future. The basic concept of our research work is facilitating interactions between the human being in critical working situations and information set in the factory. Our proposition is to develop a “digital fa...

This paper proposes a systematic method of creation and application of a virtual factory. Basic definition of a of virtual factory is first given , followed by its foundation principles and architectural overview, and then a systematic method based on object technologies is proposed to create the virtual factory. Specially, for a real manufacturing environment, a corresponding virtual factory c...

Ad hoc communication applications, such as computer-facilitated collaboration, have become possible with the rapid advancements in portable computing and ad hoc wireless networking. Ad hoc communication solutions require a balance between private communications and access to corporate networked services in order to succeed. In this paper, we discuss and offer some approaches in integrating ad h...

Reset controllers are linear controllers that reset some of their states to zero when their input is zero. We are interested in their feedback connection with linear plants, and in this paper we establish fundamental closed-loop properties. This paper considers more general reset structures than previously considered, allowing for higher-order controllers and partial-state resetting. It gives a...

the most important factor in evaluating dental health is dmft (decayed, missing, filled, teeth). this research was conducted to compare dmft index in the workers of sweets and cable factories of shahrood (moghan), a small city near 300 km east of tehran. all the 127 production line workers of cable factory and 124 workers of sweets factory who had the predetermined criteria were selected. a que...

This document describes some of the technological aspects of a project devoted to the creation of a factory for language resources. The project’s objectives are explained, as well as the idea to create a distributed infrastructure of web services. This document focuses on two main topics of the factory: (1) the technological approaches chosen to develop the factory, i.e. software, protocols, se...