نتایج جستجو برای: energy security

تعداد نتایج: 834449  

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم 1393

in this thesis, structural, electronical, and optical properties of inverse pervskite(ca3pbo) in cubic phase have been investigated.the calculation have been done based on density functional theory and according to generalized gradiant approximate (gga) as correlating potential. in order to calculate the configurations, implementing in the wien2k code have been used from 2013 version. first of ...

Journal: :IOP Conference Series: Earth and Environmental Science 2021

Journal: :Mediaforum : Analytics, Forecasts, Information Management 2018

Journal: :The International Journal of Environmental, Cultural, Economic, and Social Sustainability: Annual Review 2011

Journal: :Journal of the Japan Institute of Energy 2018

2009
Matthew Dornan Matthew dornan

71 Pacific Economic Bulletin Volume 24 number 3 october 2009 © the australian national university In recent years, renewable energy technologies have been advocated in Fiji on the basis that they improve energy security and serve as a risk-mitigation measure against oil price volatility. Despite this, there have been no published attempts to measure the impact of renewable technologies on energ...

2012
Raj Samani Nancy Vuckovic

These trends promise major benefits that will empower healthcare workers, including doctors and nurses, by improving the quality and reducing the cost of patient care. However, these trends also increase privacy and security risks that must be managed to avoid security incidents, such as breaches. Compounding this challenge are the ongoing cost-reduction pressures in healthcare and the limited ...

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