This Magazines article aims to discuss an existence and uniqueness theorem regarding the positive solutions of certain boundary value problems associated with a singular fractional differential equations by fixed point theorems in orthogonal metric spaces.To achieve our goal, we define the orthogonal Geraghty contractions in the context of complete
Public-private partnerships (PPPs) facilitate risk-sharing and asset financing to encourage private sector involvement in infrastructure development, particularly in developing countries facing growing infrastructure needs.This research compares PPP frameworks in developed and developing nations, focusing on risk management, financial structures, a
The institutional Islamic education progress need an open system from superior to Brackets subordinate.The longer bureaucracy has to be passed in an education implementation cause the smaller effectiveness and efficiency achievement.Therefore in improving institutional Islamic education management is applied society based management and school base
Abstract Background Childhood pre-B acute lymphoblastic leukemia (ALL) is a bone marrow (BM) derived disease, which often disseminates out of the BM cavity, Magazines where malignant cells to a variable degree can be found circulating in the peripheral blood (PB).Normal pre-B cells are absolutely dependent on BM stroma for survival and differentiat