Results 21 to 30 of about 1,108 (210)

Semiempirical Model for Assessing Dewatering Process by Flocculation of Dredged Sludge in an Artificial Reservoir

Applied Sciences, 2020
Understanding sedimentation behaviour of clay material is crucial in planning project for sediment removal from bottom of a reservoir. The sedimentation of samples taken from Occhito reservoir ( Italy) is investigated.
Bruno Molino, Gennaro Bufalo, Annamaria De Vincenzo, Luigi Ambrosone   +3 more
doaj   +1 more source

Reservoir Sedimentation

, 2014
Despite the mechanisms of reservoir sedimentation being well known for a long time sustainable and preventive measures are rarely taken into consideration in the design of new reservoirs. To avoid operational problems of powerhouses sedimentation is often treated for existing reservoirs with measures which are efficient only for a limited time.
  +6 more sources

Sedimentation analysis of the Middle Jurassic strata of Western Siberia in order to construct an alternative geological model of hydrocarbon accumulations [PDF]

Нефтегазовая геология: Теория и практика, 2023
For the Middle Jurassic strata, including of the Yu2 and Yu3 levels, characterized by abnormally high reservoir pressures, a sedimentological model is presented, the ranking of sedimentation conditions by sedimentation cycles with the separation of ...
Borodkin V.N., Smirnov O.A., Teplyakov A.A., Shiryaev A.A., Shimanskiy V.V.   +4 more
doaj  

Comparison of a Mathematical Sedimentation Model Results and Hydrographically Measured Data in Alavian Dam Reservoir [PDF]

آب و فاضلاب, 2008
Sedimentation in reservoirs not only reduces the storage capacity but also decreases the useful life of the reservoirs. It also creates problems in operation of bottom outlets and increases, the reservoir surface area and the evaporation loss.
Yousef Hassanzadeh, Atabak Feizi khankandy, Mohammad Tagi Alami   +2 more
doaj  

A Study of Sedimentation at the River Estuary on the Change of Reservoir Storage

E3S Web of Conferences, 2018
Estuary of the river that leads to the reservoir has characteristics include: relatively flat, there is a change in the increase of wet cross-sectional area and backwater.
Iskahar, Suripin, Isdiyana
doaj   +1 more source

Reservoir Operation to Minimize Sedimentation

International Journal of Science and Engineering, 2014
The Wonogiri Reservoir capacity decreases rapidly, caused by serious sedimentation problems. In 2007, JICA was proposed a sediment storage reservoir with a new spillway for the purpose of sediment flushing / sluicing from The Keduang River.
Dyah Ari Wulandari, Djoko Legono, Suseno Darsono   +2 more
doaj   +1 more source

Estimating Reservoir Sedimentation Rates and Storage Capacity Losses Using High‐Resolution Sentinel‐2 Satellite and Water Level Data

Geophysical Research Letters, 2023
In nearly all reservoirs, storage capacity is steadily lost due to trapping and accumulation of sediment. Despite critical importance to freshwater supplies, reservoir sedimentation rates are poorly understood due to sparse bathymetry survey data and ...
Fangfang Yao, J. Toby Minear, Balaji Rajagopalan, Chao Wang, Kehan Yang, Ben Livneh   +5 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source

An efficient and economic desilitation strategy for reservoir sustainable development under the threat of extreme flooding threaten

Journal of Water and Climate Change, 2022
Severe sediment disaster has already been observed locally and worldwide, and serious disasters will happen increasingly in the future due to climate change.
Chia-Ching Hung, Jihn-Sung Lai, Cheng-Chia Huang   +2 more
doaj   +1 more source