Results 71 to 80 of about 489,039 (311)

A water quality index for recreation in Brazilian freshwaters [PDF]

open access: yesJournal of Water and Health, 2015
Use of water for leisure activities has long been prevalent in human societies, especially where the climate is favorable. Water resources with appealing conditions for primary contact recreational activities include rivers, waterfall plunge pools, dams and lakes, as well as sea coasts.
F W, Azevedo Lopes   +3 more
openaire   +2 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
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

Study of the Influence of Physicochemical Parameters on the Water Quality Index (WQI) in the Maranhão Amazon, Brazil [PDF]

open access: yes, 2022
Water quality is mainly assessed using traditional water quality assessment methods that measure chemical parameters against established standards. The water quality index is used worldwide for water quality assessment.
Neuriane Silva Lima   +10 more
core   +1 more source

Evaluation of raw water quality in Wassit governorate by Canadian water quality index

open access: yesMATEC Web of Conferences, 2018
In this work an attempt has been done to evaluate the raw water quality in Wassit Governorate by using Canadian Council of Ministers of Environment Water Quality Index (CCME WAI).
Mahmood Abdulkhaleq
doaj   +1 more source

Water quality assessment of rivers in Lake Chaohu Basin (China) using water quality index

open access: yesEcological Indicators, 2021
This study aims at assessment the water quality condition in the rivers of Lake Chaohu Basin (LCB), and exploring the crucial parameters affecting its water quality.
Zhaoshi Wu, Xijun Lai, Kuanyi Li
doaj   +1 more source

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

open access: yesFEBS 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   +5 more
wiley   +1 more source

Lower Danube Water Quality Quantified through WQI and Multivariate Analysis [PDF]

open access: yes, 2019
The aim of the present paper is to quantify water quality in the Lower Danube Region by using a series of multivariate techniques and the Water Quality Index (WQI).
Lucian P. Georgescu   +6 more
core   +1 more source

Application of Multivariate Statistical Analysis in the Development of a Surrogate Water Quality Index (WQI) for South African Watersheds [PDF]

open access: yes, 2020
Water quality indices (WQIs) are customarily associated with heavy data input demand, making them more rigorous and bulky. Such burdensome attributes are too taxing, time-consuming, and command a significant amount of resources to implement, which ...
Muthukrishnavellaisamy Kumarasamy   +1 more
core   +1 more source

A Localized Assessment of Groundwater Quality Status Using GIS-Based Water Quality Index in Industrial Zone of Faisalabad, Pakistan [PDF]

open access: yes, 2022
Groundwater risks driven by population growth and industrialization in metropolitan cities have become a worldwide problem. Faisalabad is Pakistan’s third largest city with a population of more than 2 million and is renowned for its diverse ...
Ahsan Saif Ullah   +6 more
core   +1 more source

Spring Water Quality Assessment Using Water Quality Index in Shawre Valley- Sulaymaniyah-Iraqi Kurdistan Region

open access: yesZanco Journal of Pure and Applied Sciences, 2023
  The current study was conducted to assess the suitability of springs for drinking purposes in Shawre Valley in Sulaymaiyah Governorate, Kurdistan region of Iraq, using the Canadian Council of Ministers of the Environment Water Quality Index (CCME WQI).
Sara A. Yasin   +3 more
doaj   +1 more source

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