775 datasets

ZivaHub + Deakin Research Online + DMU Figshare2026 · dataset · unknown

Methane is traditionally produced from highly emitting processes like steam methane reforming. Alternatively, this process can be upgraded using depleted oil and gas reservoirs used as carbon capture and storage sites and introducing wind-hydrogen to produce methane at the natural reservoir conditions. These high pressure and relatively lower temperature conditions are the opposite of industrial m

ZivaHub + Deakin Research Online + DMU Figshare2026 · dataset

This thesis builds on the growing area of scientific research aimed at addressing the feasibility and potential benefits of seaweed provision to ruminant livestock with emphasis on the effects on emissions output, animal production and end-product quality for human consumption. To date research indicates that red seaweed species show the greatest methane mitigating potential, whilst no brown tempe

ZivaHub + Deakin Research Online + DMU Figshare + UCL Research Data Repository2026 · dataset · unknown

The dairy industry is under increasing pressure to improve production efficiency and reduce greenhouse gas emissions, especially methane, in the face of an ever-growing global population and increasing demand for animal-based food products. Enteric emissions of methane is not only a major contributor to agricultural GHG emissions but it also represents a significant energy loss which could otherwi

ZivaHub + Deakin Research Online + DMU Figshare2026 · dataset

Microbial life exists everywhere on Earth, including below the surface. Caves provide an accessible view into subsurface microbial abundance. Without light or photosynthesis, cave microbial communities must rely on alternative carbon and energy sources. Methane, the most common hydrocarbon in the atmosphere, is a crucial energy and carbon source for cave ecosystems. In karst caves, methane is depl

ZivaHub + Deakin Research Online + DMU Figshare + UCL Research Data Repository2026 · dataset

This thesis builds on a growing areaof scientific research aimed at addressing the feasibility and potential benefits of feeding brown seaweed to ruminant livestock. The primary objectives of this research were to: identify gaps in current knowledge on the potential use of brown seaweed as a feed source for ruminant livestock; to establish a baseline knowledge of the nutritional composition of fou

ZivaHub + Deakin Research Online + DMU Figshare2026 · dataset

The abolishment of the European Union (EU) milk production quota in 2015 has led to rapid expansion of the dairy industry in Ireland. However, where access to additional land is limited, farmers must explore alternative or additional feeding strategies to improve milk production and enhance production efficiencies in an environmentally sustainable manner. With an increased emphasis on milk solids

ZivaHub + Deakin Research Online + DMU Figshare + UCL Research Data Repository2026 · dataset · unknown

Methane is an abundant earth resource important for the energy sector. The development of better catalysts for the complete combustion of methane and the discovery of new catalysts that can directly oxidise methane to methanol are of great scientific importance. The total oxidation of methane to CO2 is considered for amorphous surface palladium oxide. A partially oxidised palladium surface is foun

ZivaHub + Deakin Research Online + DMU Figshare + UCL Research Data Repository2026 · dataset · unknown

Dense ceramic membranes have been extensively studied for gas separation and as reaction supports for significant environmental processes. In the work presented in this thesis, yttrium/zirconia doped barium cerate (BaCe0.8Y0.2O3-δ- BCY20 and BaCe0.6Zr0.2Y0.2O3-δ- BCZY) powders were synthesised using the sol-gel method and were calcinated to remove impurities (e.g. carbonates) in both conventional

UCL Research Data Repository2026 · dataset · unknown

The excessive atmospheric CO2 emission is one of the main contributions to the global climate change. However, with the growth of global economics, more fossil fuels will be consumed to feed the global activity, especially in developing countries. Thus, carbon capture storage and utilization draws intensive attentions in recent years. This thesis not only presents a fundamental study on the mechan

ZivaHub + Deakin Research Online + DMU Figshare + UCL Research Data Repository2026 · dataset · unknown

The world targets carbon neutral attracting more attention to renewable energy sources and their effective application. Hydrogen as a primary form of fuel is of crucial importance to achieve global aiming, which requires high efficiency, renewable power generation technologies but facing difficulty on its production and storage. Plenty of hydrogen carriers bring a new horizon for future applicatio

ZivaHub + Deakin Research Online + DMU Figshare2026 · dataset

<p>This thesis explores the use of condensed tannins from willow leaves (Salix spp.) as a sustainable dietary supplement for ruminants to reduce methane emissions and improve nitrogen use efficiency. Willow leaves, abundant across Europe, offers high protein and moderate energy levels, making it a useful feed source. The research aimed to evaluate the inclusion of willow leaves to potentially miti

ZivaHub + Deakin Research Online + HKU DataHub + DaYta Ya Rona + figshare + Loughborough Research Repository + UP Research Data Repository2026 · Astronomical catalogue

Introduction<p>Microbial protein (MP) is a promising alternative protein source that can be produced using methane as a substrate derived from undervalued resources. Methylococcus capsulatus is one of the most prominent microbial species employed for industrial production, while other potentially suitable methanotrophs remain underexplored.</p>Methods<p>Here, we selected the alternative methanotro

ZivaHub + Deakin Research Online + DMU Figshare2026 · dataset

In 2024, California was the eighth-largest producer of crude oil in the U.S. by volume with ∼50,000 active wells. Working with the California Energy Commission, we measured methane (CH₄) emissions from 172 actively producing oil wells (219 total observations with 47 repeat measurements) either with or without casinghead gas collection systems (GCS) in two oil fields near Bakersfield in

Teesside University Research Data Repository2026 · dataset

Supplementary dataset 1. Comparison of protein abundance in Methylococcus capsulatus Bath between N-limited condition and N-sufficient condition by the end of Stage I. Significant differences were determined using two-sided t-test and q-value. Supplementary dataset 2. Comparison of protein abundance in Methylococcus capsulatus Bath between N-limited condition and N-sufficient condition by the end

HKU DataHub + figshare + Loughborough Research Repository + UP Research Data Repository2026 · Astronomical catalogue

<p dir="ltr">· We collected 715 soil-to-atmosphere methane flux measurements in the Denver-Julesburg Basin.</p><p dir="ltr">· The upper limit for regional-mean geologic microseepage flux in the studied portion of the basin is 0.681 mg CH₄ m^-2 day^-1, more than an order of magnitude below a previous best-estimate.</p><p dir="ltr">· We found no relationship between ge

HKU DataHub + figshare + Loughborough Research Repository2026 · Astronomical catalogue

<p dir="ltr">This is the collated literature flux data for the paper Methane Uptake by Inland Waters: Fact or Fiction? by Mike Peacock and Jackie Webb.</p><p dir="ltr">Fluxes are in mg CH₄ m⁻² d⁻¹.</p>

figshare + Loughborough Research Repository2026 · Astronomical catalogue

Landfills contribute 18% of all anthropogenic methane emissions in the US. While prior work has shown that official inventories underestimate landfill methane emissions compared to measurements, no systematic study of the spatiotemporal variation in landfill emissions exists. In this work, we report on results from quarterly, source-resolved, aerial methane measurements across 46 landfills in the

figshare + Loughborough Research Repository2026 · Astronomical catalogue

Landfills contribute 18% of all anthropogenic methane emissions in the US. While prior work has shown that official inventories underestimate landfill methane emissions compared to measurements, no systematic study of the spatiotemporal variation in landfill emissions exists. In this work, we report on results from quarterly, source-resolved, aerial methane measurements across 46 landfills in the

figshare + Loughborough Research Repository2026 · Astronomical catalogue

<p dir="ltr">This dataset contains the data associated with the manuscript "Assessment of methods for collection, preservation, and storage of water samples for dissolved methane and nitrous oxide concentration measurements" which is available on EarthArXiv (https://doi.org/10.31223/X53J7H). Please consult the readme file associated with the dataset for further information on interpretation of the

figshare2026 · Astronomical catalogue

<p>Transitioning to low-input cropping systems while enhancing soil fertility and limiting greenhouse gas (GHG) emissions is a major challenge for temperate rice cultivation. In northern Italy, cultivating a winter leguminous cover crop (CC) in conventional monocropped rice systems may represent an important source of organic matter (OM) to sustain soil fertility and nitrogen (N) for crop nutritio

figshare2026 · Astronomical catalogue

Introduction<p>Paddy soils represent key biogeochemical interfaces linking arsenic (As) transformation and carbon (C) cycling. Dimethylarsenate (DMAs), a widespread organoarsenic contaminant in rice paddies, can alter methane (CH₄) dynamics, but the underlying mechanisms based on dissolved organic matter (DOM)-microbe interaction and the mitigation potential of biochar still remained in

figshare2026 · Astronomical catalogue

<p dir="ltr">This dataset provides a mine-level inventory of methane (CH₄) emissions from global coal mine sector over the period 1990–2022.</p>

figshare2026 · Astronomical catalogue

<p dir="ltr">This dataset supports training a spatial-attention U-Net 3+ model, evaluating overlapping methane plume separation, and estimating individual source emission rates using integrated mass enhancement (IME).</p><p dir="ltr">The overlapping_plumes(2-8)-V2 directory includes 28,000 training, 2,800 validation and 700 test samples. The overlapping_plumes(2-8)-V2_Add_S10 directory contains th

figshare2026 · Astronomical catalogue

<p dir="ltr">We provide the raw data sources used in this study, consisting of two main components: Raw_data_source_ID.xlsx and the corresponding Archive_File. The Raw_data_source_ID.xlsx file functions as a structured index of all data sources. It includes the following fields: Data_Source_ID, Type, Description, Original_URL, and Archive_File. Each entry uniquely identifies a data source and prov

Borealis2026 · dataset · unknown

Small thermokarst lakes, formed by the thawing of ice-rich permafrost, are significant sources of greenhouse gases (GHG). Most estimates of emissions rely solely on daily measurements, which may bias annual flux calculations. In this study, we combined GHG flux measurements from two intensive summer campaigns with nearly two years of continuous temperature, oxygen, and conductivity profiling in tw