Results 81 to 90 of about 13,726 (266)
Environment International, 2019 N2O (Nitrous oxide, a booster oxidant in rockets) has attracted increasing interest as a means of enhancing energy production, and it can be produced by nitrate (NO3−) reduction in NO3−-loading wastewater.
Man Chen +6 more
doaj +1 more source
The aim of this study was to evaluate the effect of a solid slow-release carbon source (3-hydroxybutyrate-co-3-hydroxyvalerate, PHBV) on heterotrophic and sulfur autotrophic cooperative denitrification (HAD) of aquaculture wastewater.
Boning Pan, Ligang Xu
core +1 more source
Vestigial Plastids in Parasitic Plants: Evolutionary Remnants or Adaptive Innovations?
Plant, Cell &Environment, EarlyView.ABSTRACT Throughout the evolutionary history of plants, chloroplasts originating from a cyanobacterial endosymbiosis have undergone remarkable adaptation and specialization, giving rise to a multitude of plastid types. The evolution toward parasitism in plants represents a particularly extreme case of such specialization.
Laia Jené, Sergi Munné‐Bosch
wiley +1 more source
Restoration Ecology, EarlyView.Abstract Introduction Natural recovery of disturbed marine ecosystems can take years, mainly because long‐lived, functionally important species are lost. To regain ecosystem services, the focus of estuarine restoration is shifting from biodiversity metrics to functional restoration.
Natalie Prinz +5 more
wiley +1 more source
Estudo da remoção biológica de nitrogênio a partir de lodo nitrificante cultivado em meio autotrófico sob condições anóxicas [PDF]
, 2004 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia Química.O descarte de efluentes contendo concentrações elevadas de nitrogênio, pode comprometer o equilíbrio ambiental, causando ...
Kieling, Dirlei Diedrich
core
Restoration Ecology, EarlyView.Abstract Introduction Channel incision can disconnect streams from their floodplains, potentially depleting carbon (C) in riparian soils by stimulating microbial decomposition. Stream restoration may offer an opportunity to replenish soil C pools by saturating riparian soils with water and slowing microbial activity.
Alexander H. Krichels +2 more
wiley +1 more source
Photo-autotrophic Production of Poly(hydroxyalkanoates) in Cyanobacteria
, 2015 In the last two decades, poly(hydroxyalkanoates) (PHA) were solely produced using heterotrophic bacteria in aerobic cultivation. With respect to the great potential (500 Mt yr–1) of raw industrial CO2 streams and even greater potential of flue gases, the
Drosg, B. +7 more
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Sedimentology, EarlyView.ABSTRACT Continental margins are reservoirs of materials of terrestrial and marine origin, and they play a crucial role in understanding the spatial and temporal variability of biogeochemical cycles. This, in turn, provides insights into the development and intensity of oxygen minimum zones (OMZs).
Alberto Sánchez
wiley +1 more source
Advanced nonlinear multi-layer process control for autotrophic cultivations
IFAC-PapersOnLine, 2019 Abstract This paper presents a control architecture suitable for autotrophic cultivations in a stirred tank reactor feeding a gas mixture of H2/CO2/O2. Based on the employed multi-layer structure, for simple gas phase control no metabolic information of the strain is required.
Flavia Neddermeyer, Rudibert King
openaire +1 more source
Remediation Journal, Volume 36, Issue 2, Spring 2026.ABSTRACT In situ chemical oxidation (ISCO), a remediation technology for soil and groundwater contamination, utilizes oxidants that can impact the soil environment and indirectly influence soil CO2 emissions. Understanding these emissions may support more sustainable ISCO applications by enabling adjustments to treatment conditions that limit ...
Wei‐Jiun Wang, Chenju Liang
wiley +1 more source