shortage of irrigation water is a crucial problem especially in arid and semiarid regions; therefore, application of wastewater in agriculture in such regions seems to be an indispensable solution. a field experiment was conducted in non-agricultural soil to investigate the effect of treated municipal wastewater (tmw) on the yield and fiber quality of cotton (gossypium hirsutum l.) crop. the tr...

this study aimed to find an appropriate way to minimize water utility in the petrochemical and petroleum industries. for this purpose, tehran oil refinery was chosen to analyze feasibilities of regeneration, reuse and recycling in the water network. in this research, two key contaminants including cod and hardness were analyzed. amount of freshwater was reduced about 180 m3/h (53%) and 216.88 m...

Policy discussions and corporate strategies on machine learning are increasingly championing data reuse as a key element in digital transformations. These aspirations often coupled with focus responsibility, ethics transparency, well emergent forms of regulation that seek to set demands for conduct the protection civic rights. And Protective measures include methods traceability assessments ‘go...

In the Object-Oriented approach a designer can, given an existing base class, use inheritance to build a derived class that extends, or that slightly differs from the base class. But in order to exploit the full potential of inheritance to build systems incrementally, the designer must also be able to reason about the derived class incrementally. This paper presents a specification notation and...