N. T. Debevoise, The Application of the Unit Hydrograph Technique to Open Channel Flow Data, Journal (Water Pollution Control Federation), Vol. 60, No. 2 (Feb., 1988 ...

Detailed price information for Hydrograph Clean Power Inc (HG-CN) from The Globe and Mail including charting and trades.

Mathematical modeling of input-output processes is a fundamental topic in hydrology. This elementary study examines the applicability of fractional differential equations to input-output processes of ...

VANCOUVER, British Columbia, Dec. 06, 2024 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: ‎HG) (OTCQB: HGRAF) (the “Company” or “HydroGraph”), a commercial manufacturer of high ...

HydroGraph is Now Producing Graphene at VolumeTORONTO, July 14, 2022 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (HG.CN) (the “Company” or “HydroGraph”), a commercial manufacturer of ...

A. B. Safarina, “Reliability of Nakayasu Synthetic Unit Hydrograph in Various Watershed Area,” Proceedings International Seminar on Water Related Risk Management, Jakarta, 15-17 July 2011, pp. 123-130 ...