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Aus iranischer Sicht

"Cover " -- "Contents" -- "Acknowledgments" -- "Contributors" -- "1 U.S.-Iran Misperceptions: Introduction to a Dialogue" -- "2 The United States and Iran: Perceptions and Policy Traps" -- "3 Iranian Perceptions of U.S. Policy toward Iran: Ayatollah Khamenei's Mind-Set" -- "4 Interpreting the Implacable Foe: American Perceptions of Iran" -- "5 Iran's Perception of the U.S. Policy toward the Region" -- "6 America's Perceptions of Iran's Policy toward the Region" -- "7 The Future of U.S.-Iran Relations" -- "8 Improving U.S.-Iran Relations and Overcoming Perceptual Biases

This paper presents a comprehensive model on the expansion of non-fossil technology to evaluate the impact of increasing their share in Iran's electricity supply system. This analytical approach is based on system dynamics (SD), with an emphasis on the expansion of non-fossil fuels in the supply side of this model. Four emerging electricity generation technologies of solar photovoltaics, wind turbines, expansion turbines, and hydro power are considered in the model, and the effect of electricity price on increasing the motivation of the owners of non-fossil fuel power plants to guarantee their 20% share is examined. The Iranian government has set a target of a 20% share of non-fossil fuel electricity generation by 2030, whose main result is reducing GHG emissions to achieve the targets pledged under the Paris Climate Accord. Therefore, we developed four scenarios with different expansions of non-fossil technologies in Iran's electricity system to investigate the goal, though various barriers exist that must be addressed through effective policies in order to facilitate the expansion of non-fossil fuel power plants in the electricity supply system. The findings demonstrate that electricity price must be determined based on the costs of non-fossil technologies, as well as based on fossil fuel prices which are low in the current energy supply system. In conclusion, the Paris Climate Accord criteria is achieved with a 20% growth of non-fossil fuels and increasing electricity price to 920 IRR/kWh in 2030.

Rosemary is a well-known aromatic and medicinal plant used to treat various ailments. This study evaluated Rosmarinus officinalis essential oil for its phytochemical and antibacterial properties. The essential oil was analysed by using a gas chromatography-mass Spectrometry (GC-MS) that revealed the common chemicals containing verbenone 36.20% and 1,8-cineol (Eucalyptol) 12.14%. Extracted essential oils were tested for antibacterial activity against vancomycin intermediate Staphylococcus aureus (VISA), a strain of bacteria obtained locally from bacteremia patients. Three isolates were found to be VISA positive using the E-test (strips) and the population analysis profile method (PAP). VISA showed lower resistance to the essential oils (MIC: Minimum inhibitory concentration, MIC = 1.5 mg/ml). Overall, the genetic influence of VISA was evaluated by looking at the hld gene expression after being isolated from blood samples and RNA extraction for qRT-PCR to determine hld gene expression. R. officinalis gene expression was analysed and calculated by using real-time PCR of RNA which revealed that it had decreased.