Results 51 to 60 of about 486,083 (311)
A Water Quality Index for the Black Water Rivers of the Amazon Region [PDF]
A water quality index has not been developed for Amazonian blackwater rivers. In this paper, we used data collected in recent years to address this gap.
Sergio Duvoisin +7 more
core +1 more source
Oil and Grease as a Water Quality Index Parameter for the Conservation of Marine Biota [PDF]
Water quality indexes are a tool used to evaluate the physicochemical characteristics of a water body according to its use. The present study proposes the inclusion of oil and grease (OG) as a new water quality index (ICAMPFF-GA) parameter for the ...
Mónica Eljaiek-Urzola +4 more
core +1 more source
Evaluating the Efficacy of Point-of-Use Water Treatment Systems Using the Water Quality Index in Rural Southwest China [PDF]
Rural China faces a shortage of safe drinking water. There are significant challenges associated with small centralized water supply systems and decentralized water supply systems.
Wei Zhang +8 more
core +1 more source
Analytical assessment of Mahabadchai river water quality using Iran water quality index
Background and Objective: With the industrialization of communities, population increase and use of surface water, river pollution has been increased by agricultural, industrial pollutants and urban wastewater. Therefore, investigation of river pollution
Reza Kheiri Soltan Ahmadi +2 more
doaj
This study considered three different water quality indices (WQIs) for groundwater data collected from the middle-west part of Bangladesh, and the quantitative results were justified with the globally accepted water quality guidelines.
Md. Shajedul Islam, M. G. Mostafa
doaj +1 more source
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Water quality evaluation using water quality index and multivariate methods, Beheshtabad River, Iran
Rivers are critical to agriculture, industry, and the needs of humans and wildlife. This study evaluates the water quality of the Beheshtabad River in Iran’s Chaharmahal and Bakhtiari Province, using water quality index and multivariate statistical ...
Ehsan Fathi +2 more
doaj +1 more source
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Evaluation on water quality index for river water quality management [PDF]
碩士河川污染指標(River pollution index, RPI)與水質指標(Water quality index, WQI)可表達河川水體水質良窳,環保署應用RPI於河川水質管理,RPI水質參數包含SS、BOD、DO與NH3-N。本研究目的:(1)檢討RPI與水質項目之相關性、(2)檢討RPI與WQI之相關性、及(3)評估WQI取代RPI於河川水質管理。水質資料以環保署2007-2011年全國流域水質監測資料為統計對象。研究結果顯示RPI無法表示水質濃度差異,RPI值隨BOD、NH3 ...
張祚楨; Chang, Tso-Chen
core
Appraisal of Surface Water Quality of Nile River Using Water Quality Indices, Spectral Signature and Multivariate Modeling [PDF]
Surface water quality management is an important facet of the effort to meet increasing demand for water. For that purpose, water quality must be monitored and assessed via the use of innovative techniques, such as water quality indices (WQIs), spectral ...
Salah Elsayed +4 more
core +1 more source

