Quality improvement at times of crisis

application of upfc based on svpwm for power quality improvement

در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...

Times of crisis, times of action.

At the recent Academy of Canadian Executive Nurses (ACEN) Annual Meeting in November 2008 in Ottawa, I had the privilege and honour of becoming president of this dynamic organization. Founded more than 30 years ago, ACEN represents the voice of senior academic nursing leadership in Canada, helping to set directions for healthcare policy and contributing to the alignment and advancement of the n...

the role of application of dynamic assessment approach in improvement of iranian efl writing performance at different language proficiency levels

the present study sought to investigate the role of dynamic assessment (da) in improvement of iranian efl writing performance at different language proficiency levels. to this end, after conducting the quick placement test, 60 iranian efl learners were assigned to two groups with different language proficiency levels. in both groups each participant wrote two compositions, one before and one af...

Differential pricing: solidarity at times of financial crisis

The financial crisis which has hit Europe (and beyond) in 2008 has been described as a “health system shock” by the WHO which has urged EU Member States to ensure that the national healthcare systems would continue to promote universal access to health services by increasing efficiency in the health sector. The challenge for Member States is to ensure access to innovative medicines for unmet me...

Justice in Times of Crisis