Vol. 48, No. 5, 2021

Water Resources

The Riverine Past of Lake Seliger

E. A. Konstantinov, A. V. Panin, N. V. Karpukhina, S. S. Bricheva, O. K. Borisova, N. N. Naryshkina, A. L. Gurinov and A. L. Zakharov p. 635 abstract

An Approach to Numerical Studies of the Hydrology of Don Delta Area

A. L. Chikin, A. V. Kleshchenkov and L. G. Chikina p. 646 abstract

Floods in the Venetian Lagoon and Their Causes

M. V. Mikhailova p. 654 abstract

Projected Changes in Water Balance Components of 11 Large River Basins during the 21st Century and Their Uncertainties

O. N. Nasonova, Ye. M. Gusev, E. E. Kovalev, G. V. Ayzel and M. K. Chebanova p. 666 abstract

Analysis of the Variation Characteristics of Runoff and Sediment in the Yellow River Within 70 Years

Bin Pan, Mei Han, Fan Wei, Li Xin Tian, Yu Ting Liu, Yunlong Li and Min Wang p. 676 abstract

Research on Estimating Water Storage of Small Lake Based on Unmanned Aerial Vehicle 3D Model

Ping Duan, Mingguo Wang, Yayuan Lei and Jia Li p. 690 abstract

A Hybrid Model for Runoff Prediction Using Variational Mode Decomposition and Artificial Neural Network

Muhammad Sibtain, Xianshan Li, Hassan Bashir and Muhammad Imran Azam p. 701 abstract

Numerical Hydrodynamic 2D-Simulation of the Inundation of Tulun Town on the Iya R. during Flood 2019

V. V. Belikov, N. M. Borisova and A. V. Glotko p. 713 abstract

Seiche Oscillations in the System of Sevastopol Bays

Yu. V. Manilyuk, D. I. Lazorenko and V. V. Fomin p. 726 abstract

Groundwater Flow Near a Vertical Circulation Well with a Skin-Effect

P. E. Morozov p. 737 abstract

Experimental and Numerical Studies of Velocity and Turbulence Intensities for Mid-channel Bar

Md. Amir Khan, Nayan Sharma and Jacob Odgaard p. 746 abstract

CFD-Based Model for Estimating the River Bed Morphological Characteristics near Cylindrical Bridge Piers Due to Debris Accumulation

Aysar Tuama Al-Awadi and Mahmoud Saleh Al-Khafaji p. 763 abstract

Evaluating Water Quality in a Large River System in the Northern European Russia by Macrozoobenthos

I. A. Baryshev p. 774 abstract

Volatile Organic Compounds in the Mouth Areas of Small Rivers in Tatar Strait during Under-Ice Period

L. A. Garetova, N. K. Fisher and A. M. Koshel’kov p. 782 abstract

Current Features and Dynamics of Nutrient Balance in the Kud’ma River Basin. 2. Seasonal Removal of Nitrogen and Phosphorus

S. V. Dolgov and N. I. Koronkevich p. 794 abstract

The Signs and the Role of Structures of Subsurface Flow in Permafrost Zone

I. V. Chesnokova, A. P. Bezdelova, D. O. Sergeev, N. I. Tananaev and E. A. Grishakina p. 804 abstract

Forecast of Water Consumption in the Russian Part of the Don Basin

A. P. Demin and A. V. Zaitseva p. 813 abstract