نتایج جستجو برای: preserving maximum data strength

تعداد نتایج: 2825152  

Journal: :Manual Therapy, Posturology & Rehabilitation Journal 2015

Journal: :Tatra Mountains Mathematical Publications 2010

Journal: :Proceedings of the National Academy of Sciences 1976

Journal: :پژوهش های خاک 0
مریم آقایی دانش آموخته کارشناسی ارشد دانشگاه تربیت مدرس رسول راهنمایی استادیار دانشگاه تربیت مدرس

plants uptake boron (b) from the soil solution, in which boron concentration is controlled by adsorption and desorption reactions on soil organic and inorganic colloids. considering the importance of aluminosilicate minerals in ion adsorption and desorption reactions in soil, in this research, b adsorption behavior on kaolinite was studied as a function of equilibrium concentration, ph, kaolini...

Journal: :International Journal of Computer Applications 2019

2003
Tessa Bold Mwangi Kimenyi Germano Mwabu Justin Sandefur

In 2003 Kenya abolished user fees in all government primary schools. We find that this Free Primary Education (FPE) policy resulted in a decline in public school quality and increased demand for private schooling. However, the former did not reflect a decline in value added by public schools as anticipated if fees contribute to local accountability but rather the selection of weaker pupils into...

Journal: :IEEE Transactions on Information Forensics and Security 2015

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