Solar energy is one of the most promising green sources. On-grid photovoltaic installations supply to consumers as a support source, but in isolated areas, it comes unique source. The decision-maker must dimension installation, maintaining system performance with reasonable investments. In some scenarios, utility manager can handle delivered every subsystem be independently connected. A strateg...

In this article, Turkey, Iran and Syria in the Middle East area are taken as examples for deficient planning development of water resources shared with their downstream countries resulting severe social, economic political percussions to these neighbors. The current situation wars against terrorism, uprising population groups, COVID-19 Pandemic have not allowed affected Jordan, Iraq properly re...

We have reported that high-hydrostatic-pressure (HHP) technology is safe and useful for producing various kinds of decellularized tissue. However, the preparation of decellularized or inactivated skin using HHP has not been reported. The objective of this study was thus to prepare inactivated skin from human skin using HHP, and to explore the appropriate conditions of pressurization to inactiva...

in today’s world the concept of “city” without effective landscape is out of imagination. being focal points for human life and activities, cities have to consider the structure and functions which are influenced by natural systems. in this regard, landscapes are inevitable parts of cities with an essential metabolic role. unlike most countries which don’t have to deal with water shortage as a ...

pressurized injection operation means the pressurized injection of a liquid or solution into pore of a mass of soil or stone and/ or cavity between them and built structures. the injected mortar mustconstitute a soil and/ or jel- like matter inside the cavites, and/ or the operations of the injection must cause sedimentation of the solid matter suspending in these cavites. the primary purpose o...

The small open area available at the slots of underdrains in pressurized granular bed filters for drip irrigation implies: (1) existence a region with non-uniform flow, and (2) local values modified particle Reynolds number >500. These flow conditions may disagree those accepted as valid common pressure drop-flow rate correlations proposed packed beds. Here, we carried out detailed computati...

Effective crop development modelling is essential for management, water resource planning, assessing climate change's influence on agricultural production, and yield prediction. Validation simulation of the measured data indicated that AquaCrop software an effective reliable program designing pressurized irrigation systems to increase application efficiency, system performance future The model ...

introduction: iran is a vast country with limited water resources. iran is located in arid areas and average precipitation is estimated to be 250 mm. in recent years, water shortage has created many problems for iranian farmers. in these conditions, surface and ground water use is excessive. high consumption, low irrigation efficiency, bad time and geographical distribution of precipitation, po...