Results 31 to 40 of about 21,165 (307)

Fluorescence spectroscopy applied to the optimisation of a desalting step by electrodialysis for the characterisation of marine organic matter [PDF]

open access: yes, 2009
The isolation and characterisation of marine dissolved organic matter (DOM) are still not readily achieved today. The study of this chemically complex material is particularly difficult, especially as it is hindered by the high salinity of seawater.
Roux-de Balmann, Hélène   +3 more
core   +1 more source

Design and application of dual membrane process for reclaimed water project in industrial parks

open access: yesGongye shui chuli
The designed water production of a reclaimed water reuse project in Tianjin was 50 000 m3/d, using immersed ultrafiltration and reverse osmosis dual membrane technology as the core treatment process.
XU Jing   +3 more
doaj   +1 more source

Operational Optimization of Reverse Osmosis Plant Using MPC

open access: yesChemical Engineering Transactions, 2015
This article is devoted to the study of optimal control strategies for reverse osmosis membrane modules with recirculation. To develop a control system, a reverse osmosis membrane model, previously developed, is used.
F. Manenti   +6 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Desalinated Water Costs from Steam, Combined, and Nuclear Cogeneration Plants Using Power and Heat Allocation Methods

open access: yesEnergies, 2023
This work presents a detailed thermo-economic analysis of unit water costs from dual-purpose cogeneration plants. The power levelized cost was first calculated for stand-alone steam, nuclear, and combined-cycle power plants.
Obida Zeitoun   +3 more
doaj   +1 more source

The Effects of Fluctuating Operation on Reverse Osmosis Membranes

open access: yes, 2010
Directly coupling renewable energy to reverse osmosis may be the most cost effective solution to supply potable water to remote and isolated areas that lack infrastructure and safe drinking water.
Ibbotson, B. (author)   +1 more
core   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Experimental investigation of sugar aqueous solutions separation by Reverse Osmosis for the MAnipulated Osmosis Desalination process [PDF]

open access: yes, 2013
Il progetto riguarda lo studio dell'efficienza di separazione di soluzioni acqua-zucchero tramite Osmosi Inversa, prevista come stadio di recupero del processo di desalinizzazione MOD (Manipulated Osmosis Desalination).
Barbera, Elena
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Energy utilisation strategy in an offshore floating wind system with variable production of fresh water and hybrid energy storage

open access: yesInternational Journal of Sustainable Energy, 2022
Renewable energy sources increase their share in the energy mix and, therefore it is important to accommodate variability in energy production. In this study, a hybrid approach is evaluated where a combination of batteries and compressed air are used ...
Theodoros Lilas   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy