Results 31 to 40 of about 15,204,033 (285)

Monitoring of Low Chl-a Concentration in Hulun Lake Based on Fusion of Remote Sensing Satellite and Ground Observation Data

Remote Sensing
China’s northern Hulun Lake is a significant body of water internationally. The issue of eutrophication has gained prominence in recent years. The achievement of precise chlorophyll-a (Chl-a) monitoring is crucial for safeguarding Hulun Lake’s ecosystem.
Siyuan Zhang, Yinglan A, Libo Wang, Yuntao Wang, Xiaojing Zhang, Yi Zhu, Guangwen Ma   +6 more
doaj   +1 more source

Application of Computational Model Based Probabilistic Neural Network for Surface Water Quality Prediction

Mathematics, 2022
Applications of artificial intelligence (AI) models have been massively explored for various engineering and sciences domains over the past two decades.
Mohammed Falah Allawi, Sinan Q. Salih, Murizah Kassim, Majeed Mattar Ramal, Abdulrahman S. Mohammed, Zaher Mundher Yaseen   +5 more
doaj   +1 more source

Physicochemical and Bacteriological Assessment of Surface Water Quality of the Karnaphuli River in Bangladesh

Journal of Pure and Applied Microbiology, 2017
Water quality of the Karnaphuli river, located in the southern region of Bangladesh, was assessed. A large population living in the area depend on this river for drinking, household, or recreational water.
Sujan Dey, Mohammad Seraj Uddin, Mohammed Abul Manchur   +2 more
doaj   +1 more source

Physicochemical Analysis of Surface and Ground Water in Ugbomro and Iteregbi, Delta State, Nigeria

Journal of Applied Sciences and Environmental Management, 2020
Physicochemical analyses of surface and groundwater samples from eleven different locations in Ugbomro and Iteregbi, Delta State, Nigeria were sampled and analyzed for physicochemical parameters according to standard methods for the examination of water
O.B. Ovonramwen
doaj   +1 more source

Water Quality Program and Assessment Summary

, 2002
This document provides context for the 2002 Texas Water Quality Inventory Waller Creek data sheetWaller Creek Working ...
Surface Water Quality Monitoring Program
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source

Adaptação do índice de qualidade de água da National Sanitation Foundation ao semiárido brasileiro1

Revista Ciência Agronômica
Conhecer a qualidade da água de um reservatório utilizado para consumo humano é importante. Os índices de qualidade de água são utilizados para facilitar a compreensão dessa qualidade.
Kássia Crislayne Duarte Ferreira, Fernando Bezerra Lopes, Eunice Maia de Andrade, Ana Célia Maia Meireles, Gerlange Soares da Silva   +4 more
doaj   +1 more source

Predictive modeling to determine oxygen and ozone doses applicable to in situ remediation of polluted water bodies

Environmental Research Letters, 2022
This work shows the results for the first time of calibrating and validating a mathematical model, capable of predicting the amounts of O _3 and O _2 necessary to reduce pollution levels in a lake based on the chemical oxygen demand (COD), biochemical ...
Jacobo Tabla-Hernandez, Alejandro V Dellepere, Ernesto Mangas-Ramírez   +2 more
doaj   +1 more source

The river chief system and agricultural non-point source water pollution control in China

Journal of Integrative Agriculture, 2021
As part of their efforts to control water pollution, local governments in China introduced the river chief system, whereby a named individual undertakes responsibility for protecting a specified waterway.
Li ZHOU, Ling-zhi LI, Ji-kun HUANG
doaj   +1 more source