█ _ كاتب غير معروف 2009 حصريا كتاب ❞ Kinematic Wave Rainfall Runoff Formulas ❝ عن Nova Science Publishers 2024 Formulas: نبذه الكتاب: This is not an ordinary book on rainfall and runoff All the general working formulas in this are theoretically derived The formulas therefore globally eternally applicable, as long situations under consideration within assumptions and limitations of theory This epitomizes powerful nature physically based approach in hydrology covers for flow depth; velocity; average flow wave celerity; average time concentration; rising, equilibrium and falling phases a hydrograph; forward characteristic; equilibrium falling phases water surface profiles; duration partial discharge; equilibrium detention storage overland plane, nine different channel shapes, which (i) circular, (ii) parabolic, (iii) rectangular (deep), (iv) (square), (v) rectangular (wide), (vi) trapezoidal with equal side slopes, (vii) one side vertical, (viii) triangular, (ix) vertical curb Biology Books مجاناً PDF اونلاين Biologically Biology natural science that concerned study life, its various forms function, how these organisms interact each other surrounding environment word biology Greek made up two words: bio (βίος) meaning life And loggia ( λογία) means or Biology: similarity vegetation animal cover edges African American states, existence same fossil Branches biology Biology ancient thousands years old modern began nineteenth century has multiple branches Among them are: Anatomy Botany Biochemia Biogeography Biofisia Cytology cell science Ecology environmental science Development Embryology embryology Genetics genetics Histology histology Anthropology anthropology Microbiology bacteriology Molecular Biology Physiology functions organs Taxonemia taxonomy Virology virology Zoology zoology