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141
Brittleness evaluation of main coal seams in Permian Taiyuan-Shanxi formations, Baode block, Ordos Basin: based on a convolutional neural network method
Published 2025-01-01“…The coal seams of the Permian Taiyuan-Shanxi formations in the Baode block of the northeastern margin of the Ordos Basin have abundant coalbed methane resources. However, the productivity varies greatly among wells, mainly attributed to the strong heterogeneity caused by regional differences in reservoir brittleness. …”
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142
Laboratory-scale biogas production from vegetable juice waste using an IC reactor
Published 2024-12-01“…The average daily biogas production and methane content were 3.72 L and 66%, respectively, with volumetric biogas and methane production rates of 1.4 and 0.93 L/L.d. …”
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143
Gas drainage and utilization in coal mines in China: History, technological advances, and prospects
Published 2025-01-01“…This study aims to provide a reference for accelerating the advancement in gas drainage and utilization technologies for coal mines, achieving methane emission reduction, and helping attain the goals of carbon neutrality and peak carbon dioxide emissions. …”
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144
An Energy Self-Sufficient Underwater Profiling Buoy Powered by Ocean Thermal Energy
Published 2024-12-01Get full text
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145
Biogeochemical coupling of C/Fe in oil-polluted wetlands associated with iron reduction
Published 2025-02-01“…Our study innovatively mitigates pollution and reduces methane emissions in oil-contaminated wetlands.…”
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146
Dynamic evolution characteristics of meso-structural mechanics performance of coal measure mudstone
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147
Effects of the use of phytonutrients in the diet of dairy ruminants: Systematic review
Published 2024-08-01“…Furthermore, there was a reduction in methane emissions in animals treated with phytonutrients. …”
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148
Trace Measurements of Ethylene Oxide Using Cavity-enhanced Absorption Spectrometry near 3066 cm−1
Published 2022-07-01“…A methane standard is used to determine the cavity gain factor, and the EtO absorbance spectrum is empirically determined. …”
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149
Energy from Crops: Production and Management of Biomass/Energy Crops on Phosphatic Clay in Central Florida
Published 2003-09-01“… While it appears that biomass/energy crops may be successfully grown on phosphatic clay soils, a processing facility is needed to convert the biomass to energy in the form of methane, ethanol or electricity. Without an appropriate facility, there is no market for the crop. …”
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150
Control of regulated and unregulated emissions of an automotive spark ignition engine with alternative fuels (methanol, ethanol and hydrogen)
Published 2025-03-01“…The experimental results indicate that the acetylene, propene, methane, and hydrogen cyanide emissions were reduced to zero levels with methanol. …”
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151
Yeti claws: Cheliped sexual dimorphism and symmetry in deep-sea yeti crabs (Kiwaidae).
Published 2025-01-01“…Yeti crabs (Kiwaidae) are deep-sea hydrothermal vent and methane seep dwelling crustaceans that farm chemosynthetic microbes on their bodies. …”
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152
Prevalence, Diagnostics and Treatment of Small Intestinal Bacterial Overgrowth in the Clinical Practice in Southern Federal District of the Russian Federation
Published 2025-02-01“…In the group of people with a predominance of hydrogen-producing microbiota, there are fewer men than women (30.8 % vs. 69.2 %), in the group with a predominance of methane-producing microflora, the ratio of men and women was 27.4 % vs. 72.6 %, and in the group with a predominance of hydrogen- and methane-producing microbiota, this ratio was 16.6 % vs. 83.4 %, respectively.Antibacterial therapy after confirmation of the diagnosis is carried out in accordance with national clinical guidelines; probiotics, mainly Saccharomyces boulardii, are prescribed to prevent antibiotic-associated diarrhea.Conclusions. …”
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153
Environmental and Economic Benefits of Selecting Beef Cattle for Feed Efficiency
Published 2012-03-01“…Fresh manure output and excretions of phosphorous and nitrogen could be reduced by 29%, while methane emissions can be reduced by as much as 28% when selecting more feed-efficient animals. …”
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154
Błogosławieni wychowawcy świętej Teresy z Lisieux
Published 2013-07-01“…At the beginning of the twenty-first century, in the year 2001 the couple: Maria Corsini and Luigi Beltrame Quattrocchi have been beatified. Similar honor met in 2008 the parents of St. …”
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155
Condensed Tannins in Forage Legumes
Published 2020-01-01“… The use of tannin-containing forages has received attention from researchers around the globe because of potential benefits of condensed tannins to livestock health and nutrition as well as possibilities to reduce methane emission. This new 4-page publication of the UF/IFAS Agronomy Department targets two audiences: Extension faculty who need information on potential benefits and negative effects of condensed tannins to livestock production, and producers who intend to feed tannin-containing forages in their operation. …”
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156
Tackling impurities in CCS pipelines: An optimization-based approach
Published 2025-06-01“…This study introduces an efficient optimization-based model for designing cost-optimal pipelines with a compressor-pump assembly and intermediate boosters, considering impurities such as Argon, Methane, hydrogen and Nitrogen, which impact stream density, pressure drop, and levelized transport costs (LCOCT). …”
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157
Emission Characteristics of Hazardous Air Pollutants from Construction Equipment
Published 2020-06-01“…The operating conditions of the diesel engine and construction equipment as well as the after-treatment systems significantly affected the composition of the non-methane volatile organic compound (NMVOC) emissions, which were dominated by alkanes that comprised 23 detected species. …”
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158
EFFECT OF CLIMATE CHANGE ON AGRICULTURAL SECTOR: EVIDENCE FROM NIGERIA
Published 2024-08-01“…The result shows that among the climate change variables, temperature (LNTEMP) has a significant positive impact on agriculture sector while rainfall has a negative and significant effect on agricultural sector. More so, methane emissions (LNMETH) exhibited an inverse relationship with agriculture sector. …”
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159
Anaerobic Digesters for Manure Management at Livestock Operations
Published 2014-06-01“…Anaerobic digestion (AD), which is the topic of this fact sheet, also results in the production of renewable energy in the form of methane-rich biogas. This 10-page fact sheet informs farmers and Extension agents about types of anaerobic digester systems used in the United States with various manure-handling systems. …”
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160
Thermodynamic Analysis of Steam Gasification for Syngas Production in Biomass Renewable Energy Using Parametric Investigation
Published 2023-09-01“…This study has investigated the impcats of biomass flow rate, temperature of gasification, and steam flow rate on mole fraction and mass flow rate of carbon monoxide, hydrogen, carbon dioxide, methane and steam gases. Also, the amount of heat consumed or produced in drying, pyrolysis and Gibbs reactors was also studied in this investigation. …”
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