Results 111 to 120 of about 9,570,884 (292)

Oxygen management for optimisation of nitrogen removal in a sequencing batch reactor [PDF]

open access: yes, 2003
In today's progressively urbanised society, there is an increasing need for cost-effective, environmentally sound technologies for the removal of nutrients (carbon, phosphorous, nitrogen) from polluted water. Nitrogen removal from wastewater is the focus
Third, Katie
core  

Optimisation of substrate depth in shale-lined constructed wetlands for improved phosphorus removal and eutrophication control

open access: yesScientific African
Eutrophication, driven by excessive nutrient and organic pollutant loads, has become a major environmental concern in many rapidly urbanising African cities, yet rural and peri-urban communities continue to lack cost-effective and energy-efficient ...
Nadège Fatim Traore   +4 more
doaj   +1 more source

MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation

open access: yesFEBS Open Bio, EarlyView.
MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima   +8 more
wiley   +1 more source

Using full-scale duckweed ponds as the finish stage for swine waste treatment with a focus on organic matter degradation [PDF]

open access: yes, 2014
Artigo Publicado em: IWA - Water Science & TechnologyThe rapid increase in the number of swine has caused pronounced environmental impacts worldwide, especially on water resources.
Mohedano, Rodrigo A.   +3 more
core  

Wastewater Treatment Through Microalgae Cultivation: a Pilot Case Study in Italy

open access: yesChemical Engineering Transactions
Microalgae-based treatment has been considered an ecological alternative that can contribute to face the consequences of climate change. Additionally, microalgae cultivation satisfies nutrient removal, promoting the circular economy and sustainable ...
Debora J. Magna   +6 more
doaj  

Initial performance and scalability assessment of a pilot-scale reverse osmosis system for nutrient recovery from source-separated urine

open access: yesFrontiers in Environmental Science
Human urine is a nutrient-rich resource containing nitrogen, phosphorus, and potassium, yet it continues to be treated as waste. Reverse osmosis (RO) offers a scalable, energy-efficient method for concentrating these nutrients into a liquid fertilizer ...
Njabulo Thela   +3 more
doaj   +1 more source

IGF2 knockout reduces but does not abolish osteosarcoma growth in vitro and in vivo

open access: yesFEBS Open Bio, EarlyView.
To test whether endogenous IGF2 promotes osteosarcoma growth, IGF2 was knocked out in Saos2 cells via CRISPR‐Cas9. KO cells showed reduced proliferation in vitro, and knockout xenografts in mice reached only ~25% of wild‐type tumor volume. Insulin‐like growth factor 2 (IGF2) is implicated in osteosarcoma, but direct functional evidence of its role is ...
Shun Yao, Marco Archetti
wiley   +1 more source

Cost and Performance Comparison of a Membrane Bioreactor (MBR) Plant and a Bardenpho Plant for Wastewater Treatment [PDF]

open access: yes, 2013
Rotorua District Council constructed a membrane bioreactor (MBR) system to work in parallel with the existing Bardenpho system, to improve the overall capacity and removal efficiency of the wastewater treatment plant.
Rachmani, Asaf
core  

Algal-Based Hollow Fiber Membrane Bioreactors for Efficient Wastewater Treatment: A Comprehensive Review

open access: yesFermentation
The treatment of living organisms is a critical aspect of various environmental and industrial applications, ranging from wastewater treatment to aquaculture.
Muhammad Uzair Javed   +3 more
doaj   +1 more source

Identification and characterization of a gene conferring stress resistance in Escherichia coli and cyanobacteria

open access: yesFEBS Open Bio, EarlyView.
Functional screening identified PcSyn14890, a cyanobacteria‐specific protein that enhances growth and stress resistance in E. coli and Synechocystis PCC6803. Although we expected it to function as a molecular chaperone, it was unable to protect against thermal aggregation of GAPDH.
Akiyo Yamada   +7 more
wiley   +1 more source

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