Results 121 to 130 of about 27,067 (301)

Effect of ammonium concentration on methane oxidation and CO2 removal in an anaerobic biotrickling filter treating synthetic landfill gas and leachate

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Landfill gas (LFG) and leachate are commonly treated separately through energy‐intensive processes. This study evaluated the integration of both streams in an anaerobic biotrickling filter (BTF) to achieve simultaneous methane (CH4) and carbon dioxide (CO2) removal coupled with ammonium (NH4+) transformation, and how the microbial ...
Cecilia Lizeth Alvarez‐Guzmán   +3 more
wiley   +1 more source

Multiplexing real time video services

open access: yesJournal of Computer Science and Technology, 1999
Statistical Bit Rate (SBR) transfer capability is considered a good option for supporting Variable Bit Rate (VBR) services. However, its study is somewhat in lag compared with Deterministic Bit Rate (DBR) or Available Bit Rate (ABR) capabilities.
María Simón, Juan Pechiar
doaj  

The Reaction of Ozone with SBR Rubbers

open access: yes, 1959
All SBR vulcanizates, when tested in a relaxed state, reacted with ozone of low concentrations to form a film of oxidized products which provided an effective barrier against further attack by gaseous ozone.
E. L. Hill   +3 more
core   +1 more source

Cross‐Vendor Validation of Proton Density Fat Fraction and T1 Mapping Using a Combined Proton Density Fat Fraction—T1 Phantom

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background In chronic liver disease, fat and fibroinflammatory changes often coexist. However, their biomarkers, proton density fat fraction (PDFF) and T1, are typically assessed separately. Their reproducibility under mutual confounding remains unclear.
Jitka Starekova   +13 more
wiley   +1 more source

SBR application in waste water treatment

open access: yes, 2011
Već od davnina ljudi su primjetili da ispuštanjem otpadne vode dolazi do promjena u okolišu zbog prisustva sastojaka s dušikom i fosform. Jedan od načina uklanjanja sastojaka s dušikom i fosforom iz otpadne vode je SBR.
Hlevnjak, Ana
core  

Persistent magnetic resonance imaging‐derived static anterior tibial translation after anterior cruciate ligament reconstruction is associated with elevated cartilage T2 relaxation times but not serum biomarkers

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Persistent, static anterior tibial translation (sATT) alterations following anterior cruciate ligament reconstruction (ACLR) may influence cartilage health. T2 relaxation times and serum biomarkers of cartilage degradation/bone resorption provide insight into osteoarthritis development.
Manuel Angel Romero‐Padron   +7 more
wiley   +1 more source

Montagem e avaliação de reator de laboratório para tratamento biológico de efluente têxtil no sistema lab (lodos ativados por batelada)

open access: yesCiencia e Ingeniería Neogranadina, 2006
This work deals with the development and implementation at laboratory scale of a methodology for the treatment of wastewater from a textile factory, using Sequencing Batch Reactors (SBR) –and activated sludge process based on biological reactors-- and
Álvaro Chávez Porras   +1 more
doaj  

Biochar‐Induced Shifts in Fungal Community Structure and Their Association With Soil Physical Properties in Degraded Soil From the Brazilian Semiarid

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Soil degradation compromises ecosystem functioning. Biochar, a carbon‐rich amendment, has gained attention as a promising strategy to enhance soil structure and restore microbial balance. This study investigated the effects of two biochars, cashew bagasse biochar (CBB) and a co‐pyrolyzed biochar produced from sewage sludge and cashew pruning ...
João Marcos Rodrigues dos Santos   +18 more
wiley   +1 more source

Recent Advances in Conductive Rubber Composites: Progress, Challenges, and Emerging Opportunities

open access: yesMacromolecular Rapid Communications, EarlyView.
This study reviews the recent advances in conductive rubber composites, focusing on key aspects such as material selection, conductive mechanisms, interfacial engineering, processing methods, vulcanization strategies, and practical applications. It also discusses current challenges and highlights emerging directions that are shaping the development of ...
Lu Yin   +3 more
wiley   +1 more source

Modelling an SBR waste treatment system.

open access: yes, 1996
The sequencing batch reactor (SBR), developed from batch reactor technology, has made significant progress in the past two decades with increasing use in wastewater treatment.
Sun, Tianhua.
core  

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