AIMC Topic: Ammonia

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Gut microbiome alterations and hepatic encephalopathy post-TIPS in liver cirrhosis patients.

Journal of translational medicine Jul 4, 2025
BACKGROUND: The transjugular intrahepatic portosystemic shunt (TIPS), a crucial tool for treating complications related to portal hypertension in patients with liver cirrhosis, is often associated with an increased risk of postoperative complications...
Female Aged Male Humans Ammonia Hepatic Encephalopathy Portasystemic Shunt, Transjugular Intrahepatic Middle Aged Liver Cirrhosis Gastrointestinal Microbiome
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Real-Time Gas Identification at Room Temperature Using UV-Modulated Sb-Doped SnO Sensors via Machine Learning.

ACS sensors Jul 2, 2025
This study presents a novel approach for real-time gas identification at room temperature. We use UV-modulated Sb-doped SnO sensors combined with machine learning. Our method exclusively employs the gas response () as the sole metric. This eliminates...
Machine Learning Temperature Hydrogen Ultraviolet Rays Nitrogen Dioxide Ammonia Tin Compounds Gases
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A Synergistic Approach Using Photoacoustic Spectroscopy and AI-Based Image Analysis for Post-Harvest Quality Assessment of Conference Pears.

Molecules (Basel, Switzerland) Jun 1, 2025
This study presents a non-invasive approach to monitoring post-harvest fruit quality by applying CO laser photoacoustic spectroscopy (COLPAS) to study the respiration of "Conference" pears from local and commercially stored (supermarket) sources. Con...
Image Processing, Computer-Assisted Ethanol Fruit Artificial Intelligence Spectrum Analysis Food Quality Ammonia Photoacoustic Techniques Ethylenes
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Multigas Identification by Temperature-Modulated Operation of a Single Anodic Aluminum Oxide Gas Sensor Platform and Deep Learning Algorithm.

ACS sensors Jan 20, 2025
Semiconductor metal oxide (SMO) gas sensors are gaining prominence owing to their high sensitivity, rapid response, and cost-effectiveness. These sensors detect changes in resistance resulting from oxidation-reduction reactions with target gases, res...
Semiconductors Ammonia Gases Nitrogen Dioxide Aluminum Oxide Ethanol Acetone Electrodes Temperature Deep Learning Neural Networks, Computer Algorithms
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Enhanced prediction of partial nitrification-anammox process in wastewater treatment by developing an attention-based deep learning network.

Journal of environmental management Jan 9, 2025
In the process of partial nitrification and anaerobic ammonia oxidation (anammox) for nitrogen removal, the process offers simple metabolic pathways, low operating costs, and high nitrogenous loading rates. However, since the partial nitrification-an...
Oxidation-Reduction Bioreactors Nitrogen Deep Learning Waste Disposal, Fluid Ammonia Nitrification Wastewater
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A new prediction model based on deep learning for pig house environment.

Scientific reports Dec 28, 2024
A prediction model of the pig house environment based on Bayesian optimization (BO), squeeze and excitation block (SE), convolutional neural network (CNN) and gated recurrent unit (GRU) is proposed to improve the prediction accuracy and animal welfar...
Algorithms Temperature Animals Swine Deep Learning Neural Networks, Computer Bayes Theorem Animal Welfare Housing, Animal Ammonia
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Predicting the adsorption of ammonia nitrogen by biochar in water bodies using machine learning strategies: Model optimization and analysis of key characteristic variables.

Environmental research Dec 14, 2024
Biochar adsorption technology has been widely used to remove ammonia nitrogen from water bodies. However, existing methods for predicting adsorption efficiency often lack sufficient accuracy and practical usability. This study evaluated eight machine...
Adsorption Charcoal Nitrogen Machine Learning Ammonia Water Purification Water Pollutants, Chemical
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Ammonia and ethanol detection via an electronic nose utilizing a bionic chamber and a sparrow search algorithm-optimized backpropagation neural network.

PloS one Dec 3, 2024
Ammonia is widely acknowledged to be a stressor and one of the most detrimental gases in animal enclosures. In livestock- and poultry-breeding facilities, a precise, rapid, and affordable method for detecting ammonia concentrations is essential. We d...
Dogs Algorithms Humans Ammonia Animals Electronic Nose Bionics Neural Networks, Computer Ethanol
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SERS-AI Based Detection and Bioanalysis of Malodorous Components in Kitchen Waste.

Analytical chemistry Nov 26, 2024
The prevention and control of odor gas generated from kitchen waste are significant missions in research on environmental pollution. Because of the high complexity and variability of kitchen waste, the development of a suitable technique with high se...
Ammonia Spectrum Analysis, Raman Artificial Intelligence Hydrogen Sulfide Odorants Algorithms
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Optimizing the early-stage of composting process emissions - artificial intelligence primary tests.

Scientific reports Nov 8, 2024
Although composting has many advantages in treating organic waste, many problems and challenges are still associated with emissions, like NH, CO and HS, as well as greenhouse gases such as CO. One promising approach to enhancing composting conditions...
Hydrogen Sulfide Composting Ammonia Greenhouse Gases Neural Networks, Computer Bayes Theorem Charcoal Artificial Intelligence Carbon Dioxide Machine Learning Soil
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