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481
Methane-rich gas emissions from natural geologic seeps can be chemically distinguished from anthropogenic leaks
Published 2025-01-01“…These changes include alterations of molecular ratios among alkanes (ethane, propane, and butane) and 13C enrichment of propane and carbon dioxide due to oxidation and secondary methanogenesis. …”
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482
Unexpected Exacerbation of Tracheal Stenosis in a Patient with Hunter Syndrome Undergoing Cardiac Surgery
Published 2018-01-01“…The end-expiratory carbon dioxide pressure increased from 39 to 71 mmHg. …”
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483
LiNbO3 Coating on Concrete Surface: A New and Environmentally Friendly Route for Artificial Photosynthesis
Published 2013-01-01“…In these research photoassisted solid-gas phases reduction of carbon dioxide (artificial photosynthesis) was performed using a photocatalyst, LiNbO3, coated on concrete surface under illumination of UV-visible or sunlight and showed that LiNbO3 achieved high conversion of CO2 into products despite the low levels of band-gap light available. …”
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484
Synthesis and Optimization of 2,5-Dihydroxyterephthalic Acid in a Slurry Reactor
Published 2024-01-01“…Using a slurry reactor, a disodium salt of hydroquinone (DSH) is contacted by carbon dioxide gas in the presence of sodium acetate as a catalyst. …”
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485
Green Supply Chain Management, Environmental Degradation, and Energy: Evidence from Asian Countries
Published 2021-01-01“…The service quality and capability (LPITC) in the logistics performance index has a significant contribution to reducing carbon dioxide emissions. The logistics infrastructure (LPIIN) has significantly reduced the energy consumption in Asia, while the customs (LPIC) has significantly increased the energy demand. …”
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486
Physiology-informed use of Cupriavidus necator in biomanufacturing: a review of advances and challenges
Published 2025-01-01“…Cupriavidus necator is a chemolithoautotrophic bacterium capable of consuming carbon dioxide and hydrogen as sole carbon and energy sources, or formate as the source of both. …”
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487
Analysis and design of a fixed wing unmanned aerial vehicle gas launching system
Published 2025-02-01“…In order to meet the development requirements of unmanned aerial vehicle (UAV) boosters, a detachable launch booster for fixed wing UAVs was designed, which is driven by high-pressure carbon dioxide gas. A mathematical model for gas launch was established based on the internal ballistic equation of the gas cannon. …”
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488
Energy factors affecting environmental pollution for sustainable development goals: The case of India
Published 2025-01-01“…The findings reveal that economic growth significantly increases electricity consumption and fossil fuel usage, leading to higher carbon dioxide emissions. On the other hand, renewable energy adoption reduces environmental pollution. …”
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489
THE INFLUENCE OF INTAKE VALVE CLOSE TIMING ON THE ENVIRONMENTAL PERFORMANCE OF A SPARK IGNITION ENGINE USING GASOLINE AND NATURAL GAS
Published 2023-09-01“…The changes in oxygen (O2), carbon monoxide (CO), carbon dioxide (CO2), nitrous oxide (NOx), methane (CH4), and propane (C3H8) gas emissions were observed in the aforementioned intake valve timing range.…”
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490
Spray Dried Extract of Phormidium valderianum as a Promising Source of Natural Antioxidant
Published 2014-01-01“…Microencapsulation of antioxidant-rich fraction obtained by supercritical carbon dioxide extraction (at 50°C, 500 bar with extraction time of 90 min, and flow rate of CO2 at 2 L/min) of lyophilized biomass of Phormidium valderianum was carried out in a spray dryer using maltodextrin and gum arabic. …”
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491
Cymbopogon nardus Leaf Ash as an Alternative Material for Enhancing Concrete Strength
Published 2024-01-01“…This practice is intended to reduce the environmental impact of cement production, specifically in terms of carbon dioxide (CO2) emissions. However, plantation waste, specifically waste from Cymbopogon nardus leaf, has not been completely exploited. …”
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492
Evaluation of Stability of Complexes of Inner Transition Metal Ions with 2-Oxo-1-pyrrolidine Acetamide and Role of Systematic Errors
Published 2011-01-01“…Effect of systematic errors like effect of dissolved carbon dioxide, concentration of alkali, concentration of acid, concentration of ligand and concentration of metal have also been explained here.…”
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493
Carbon-tax implementation in Indonesia: a social accounting matrix analysis
Published 2025-12-01“…As the adverse effects of climate change intensify, numerous countries are making several efforts to reduce their carbon-dioxide (CO2) emissions. One of the widely adopted strategies is the implementation of a carbon tax. …”
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494
Efficacy of application of new laser technologies at multistage method of surgical treatment of patients with high posttraumatic fistulas of rectum
Published 2010-04-01“…During operation (at resection of intestine, resection of necrotic tissues and stumps of fistulous tract, management of purulent sinus) carbon dioxide laser device «Lancete-2» (wave length – 10,6 microns) and contact laser device «Atkus-15» (wave length – 0,81 microns) were used. …”
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495
Towards a full understanding of water splitting in photosynthesis
Published 2004-01-01“…The latter is made available as reducing equivalents, ultimately destined to convert carbon dioxide to organic molecules. In PSII, the “hydrogen” reduces plastoquinone (PQ) to plastoquinol (PQH2). …”
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496
Adsorption, X-ray diffraction, photoelectron, and atomic emission spectroscopy benchmark studies for the eighth industrial fluid properties simulation challenge
Published 2016-02-01“…These studies included argon, carbon dioxide, and water adsorption in the BAM-P109 activated carbon as well as X-ray diffraction, X-ray microtomography, photoelectron spectroscopy, and atomic emission spectroscopy studies of BAM-P109. …”
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497
A Simplified Method of Microscopic Polarizability Tensor Differential of Hyper-Raman Spectroscopy Based on the Bond Additivity Model
Published 2022-01-01“…In this paper, we use the bond additivity model (BAM) combined with experimental corrections to address the carbon dioxide (CO2) molecule and present the simplified scheme for differentiation of hyper-Raman microscopic polarizability tensor elements β′i′j′k′. …”
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498
Thermal Hydraulic Analysis Using GIS on Application of HTR to Thermal Recovery of Heavy Oil Reservoirs
Published 2012-01-01“…At present, large water demand and carbon dioxide (CO2) emissions have emerged as challenges of steam injection for oil thermal recovery. …”
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499
Benefícios ecossistêmicos e econômicos do Parque Nacional da Chapada dos Guimarães
Published 2022-03-01“…Therefore, protected areas, such as the CGNP, are capable of preventing deforestation and silting up of rivers, helping to mitigate climate change due to their capacity to store carbon dioxide, in addition to serving as inducers of economic development in the region in which they are located.…”
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500
CO2 Emission Efficiency Measurement: Green Logistics Perspective
Published 2025-02-01“…Originality: In order to leave a livable world to future generations, green energy production should be supported and Carbon Dioxide (CO2) emissions should be kept under control. …”
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