Model management is a framework for supporting meta-data related applications where models and mappings are manipulated as first class objects using operations such as Match, Merge, ApplyFunction, and Compose. To demonstrate the approach, we show how to use model management in two scenarios related to loading data warehouses. The case study illustrates the value of model management as a methodo...

The object class hierarchy design is considered due to a hy-pertext editor implementation. The following basic classes were selected: the editor's coordinate system, the memory manager, the text buffer executing basic editing operations, the inherited hypertext buffer, the edit window, the multi-window shell. Special hypertext editing features, the incremental hypertext creation support and fur...

Introduction: Classroom management is leading the class bysetting the class schedule, organizing the procedures, supervisingthe learners’ progress, and predicting and solving their problems.Students’ disruptive behaviors and classroom management arethe most important challenges and concerns of the teachers. Thecurrent review aimed to analyze the classroom managementtechniques and strategies use...

Rangelands are important for plant productivity, livestock production, wildlife,conservation of soil and water resources, and etc. One of the main problem of rangeland isthat has not been used based on its potential that leads to more degradation of rangelands.The purpose of this study was to evaluate the range management capability of Badrehregion in Ilam province, Iran, using ANP (Analytic Ne...