Results 11 to 20 of about 2,125 (211)

Dune dynamics and roughness under gradually varying flood waves, comparing flume and field observations [PDF]

open access: yesAdvances in Geosciences, 2014
Accurate forecasts of bed forms and their roughness during a flood wave are essential for flood management. Bed forms remain dynamic even under steady discharge and are subject to a continuous process of creations and destructions of individual bed forms.
J. J. Warmink
doaj   +1 more source

The Wife’s Act of Refusing to Have an Intimate Husband (Equity, Sociological and Health Study)

open access: yesAl Quds: Jurnal Studi Alquran dan Hadis, 2021
This paper discusses the hadith cursing angels against wives who do not want to be invited to bed. In discussing it, the author uses an equality approach, a sociological and health perspective.
Amin Songgirin
doaj   +1 more source

Numerical simulation of flow-sediment dynamics in wave-current bottom boundary layer: I: flow dynamics modelling

open access: yesShui kexue jinzhan, 2019
Flow dynamics simulation in the bottom boundary layer (BBL) has great theoretical and practical significance in analyzing wave-current interaction and sediment transport. There are many BBL models,however,most of them are for single bed forms.
ZUO Liqin, LU Yongjun, ZHU Hao
doaj   +1 more source

Testing Bed Load Transport Formulas: A Case Study Of The Lower Amur Using Bed Load Yield Data Obtained With Multi-Beam Echo-Sounders (Mbes)

open access: yesGeography, Environment, Sustainability, 2023
The development of bed load calculation methods directly depends on the reliability of the measurement data. The most reliable measurement data remains the data obtained by the volumetric method when observing the filling of reservoirs, borrows, ditches ...
Olga A. Petrovskaya, Andrey A. Maltsev
doaj   +1 more source

Research on discrimination of bed forms in the lower reach of Yellow River

open access: yesShui kexue jinzhan, 2012
Based on the bed form control factor theory and the existing flume experimental data,the correspondence between values taken by the control factor and different bed form configurations is analyzed.A bed form parameters including the particle Froude ...
ZHANG Yuan-feng   +2 more
doaj   +1 more source

Bedforms-ATM, an open source software to analyze the scale-based hierarchies and dimensionality of natural bed forms

open access: yesSoftwareX, 2018
Bedforms-ATM (Bed forms analysis toolkit for multiscale modeling) is a software designed to hierarchize and quantify the dimensionality of natural bed forms fields.
Ronald R. Gutierrez   +4 more
doaj   +1 more source

Experimental Study on The Arrangement Effect of Cylindrical Obstacles on Saline Density Current body [PDF]

open access: yesعلوم و مهندسی آبیاری, 2016
Density currents occur when fluid of onedensity propagates into a fluid of different density.  These currents are the main caude forsediment transport in dam reservoirs and estuaries.
Ali Akbar Ghrban Moghadam   +1 more
doaj   +1 more source

MatBED_B&C: A 3-dimensional biologically effective dose analytic approach for the retrospective study of gamma knife radiosurgery in a B&C model

open access: yesMethodsX, 2023
The biological effect of irradiation is not solely determined by the physical dose. Gamma knife radiosurgery may be influenced by dose rate, beam-on-time, numbers of iso-centers, the gap between the individual iso-centers, and the dose‒response of ...
Ke Tang   +5 more
doaj   +1 more source

The statistical parameters analysis of bed load grains in Sungai Kakap Waters, Kubu Raya Regency

open access: yesActa Aquatica, 2022
This study aims to analyze the statistical parameters of bed load grains in Sungai Kakap Waters, Kubu Raya Regency, West Kalimantan Province. Bed load sampling was carried out at seven stations, with five sampling points each.
Salawati Salawati   +4 more
doaj   +1 more source

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