Results 11 to 20 of about 16,051,352 (293)

Improvement of Direct Interspecies Electron Transfer via Adding Conductive Materials in Anaerobic Digestion: Mechanisms, Performances, and Challenges

open access: yesFrontiers in Microbiology, 2022
Anaerobic digestion is an effective and sustainable technology for resource utilization of organic wastes. Recently, adding conductive materials in anaerobic digestion to promote direct interspecies electron transfer (DIET) has become a hot topic, which ...
Le Chen   +10 more
doaj   +1 more source

Comparison of Inland Ship Emission Results from a Real-World Test and an AIS-Based Model

open access: yesAtmosphere, 2021
Inland shipping is pivotal to the comprehensive transport system of China. However, ship emission has become a major air polluter in inland river regions, and relevant emission inventories are urgently needed.
Han Jiang   +3 more
doaj   +1 more source

Responses of bloom-forming Microcystis aeruginosa to polystyrene microplastics exposure: Growth and photosynthesis

open access: yesWater Cycle, 2022
Microplastics were often detected in water environment, however, their effects on algal blooms were unclear. In this study, the growth and photosynthesis capacity of bloom-forming algae Microcystis aeruginosa growing with 10–100 ​mg/L polystyrene ...
Li-Hua Li, Li-Chong Hao, Yu Hong
doaj   +1 more source

Antifouling Conductive Composite Membrane with Reversible Wettability for Wastewater Treatment

open access: yesMembranes, 2022
Membrane fouling severely hinders the sustainable development of membrane separation technology. Membrane wetting property is one of the most important factors dominating the development of membrane fouling.
Yi Li   +4 more
doaj   +1 more source

Is qSOFA Suitable for Early Diagnosis of Sepsis Among Bacteremia Patients in Emergency Departments? Time for a Reappraisal of Sepsis-3 Criteria

open access: yesFrontiers in Medicine, 2021
Background: For early recognition of patients with sepsis, quick Sequential Organ Failure Assessment (qSOFA) was proposed by Sepsis-3 criteria as initial sepsis identification outside of intensive care units.
Ching-Chi Lee   +9 more
doaj   +1 more source

A Study of Sound Source Characteristics in Active Noise Control and Fault Diagnosis [PDF]

open access: yes
Active noise control (ANC) is an effective technique used to reduce noise levels at the controlled points by introducing a cancellation sound wave into the primary acoustic field.
Gu, Fengshou   +3 more
core   +4 more sources

Open Source for Process Control in Production Systems : Realizing its potential through a demonstrator

open access: yes, 2009
This paper reports on the development of a demonstrator for exposing Open Source for process control in production systems. The demonstrator is in the form of a miniature plant and built using Lego and Mindstorms NXT.
Karlsson, Robert   +2 more
core   +7 more sources

Influence of light quality on Chlorella growth, photosynthetic pigments and high-valued products accumulation in coastal saline-alkali leachate

open access: yesWater Reuse, 2021
Using saline-alkali leachate to cultivate microalgae is an effective way to realize the utilization of wastewater and alleviate the shortage of water resources.
Xiao-ya Liu, Yu Hong, Wen-ping Gu
doaj   +1 more source

Research perspectives on paddy field systems: ecological functions and environmental impacts

open access: yesInternational Journal of Agricultural Sustainability, 2020
Paddy is an important artificial wetland ecosystem related to sustainable development of agriculture and environment. According to 12,276 paddy-related publications in SCIE database during 1997–2016, this study revealed the global paddy research trends ...
Yanhua Zhuang   +3 more
doaj   +1 more source

Nonpoint source pollution abatement in the Great Lakes Basin: An overview of post-PLUARG developments [PDF]

open access: yes, 1983
Nonpoint sources of pollution within the Great Lakes basin have been recognized as a significant, in some cases, critical factor in pollutant loadings. It has become clear that achievement of the phosphorus reduction targets of the 1978 Great Lakes Water
Nonpoint Source Control Task Force of the Water Quality Board
core   +1 more source

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