Showing 261 - 280 results of 645 for search '"carbon dioxide"', query time: 0.06s Refine Results
  1. 261

    A Systematic Review on the Performance Characteristics of Sustainable, Unfired Admixed Soil Blocks for Agricultural and Industrial Waste Management by Tarun Sharma, Sandeep Singh, Parteek Singh Thind, Jasgurpreet Singh Chohan, Raman Kumar, Shubham Sharma, Wojciech Kaplonek, Nima Khalilpoor, Alibek Issakhov

    Published 2021-01-01
    “…This systematic review proposes some research problems to be worked on various additional parameters like linear shrinkage, pull out test, erosion test, sorptivity test, porosity, efflorescence, water permeability, freeze/thaw test, and analysis of energy consumption and carbon dioxide emissions during the manufacturing of unfired admixed soil blocks using various binders and fibers for further study which the current literature lacks.…”
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  2. 262

    Simultaneous production during biogas upgrading: Foundational insights from numerical simulation of dual-reflux pressure swing adsorption by Mohd Hardyianto Vai Bahrun, Awang Bono, Norasikin Othman, Muhammad Abbas Ahmad Zaini

    Published 2025-04-01
    “…Biogas upgrading is a key step in improving the properties of biogas, particularly its methane concentration and, consequently, its energy content, by separating carbon dioxide. This process holds significant environmental and economic relevance, especially when high-purity methane and carbon dioxide can be simultaneously produced. …”
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  3. 263

    Advancement of Pt and Pd-based catalysis for green, sustainable energy and bio-medical applications by Nithyadharseni Palaniyandy, Sekhosana Kutloano, Lakshmi Devaraj, Xolile Fuku, Sathish Sundar Dhilip Kumar

    Published 2025-01-01
    “…Similarly, their role as co-catalysts in photocatalytic carbon dioxide reduction is discussed for improved efficiency and selectivity. …”
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  4. 264

    Carbon footprint and cost analysis of a bicycle lane in a municipality by J. Prasara-A, A. Bridhikitti

    Published 2022-04-01
    “…The environmental impact examined is greenhouse gas emissions along the product's life cycle (the so-called "carbon footprint").FINDING: According to the results, approximately 0.2 million tons of carbon dioxide equivalent of carbon footprint could have been reduced in 2020 had a bicycle lane been installed. …”
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  5. 265

    Carbon Sequestration in Grazing Land Ecosystems by Maria Silveira, Ed Hanlon, Mariana Azenha, Hiran M. da Silva

    Published 2012-10-01
    “…Because of the relatively high sequestration rates and extensive area, grazing land represents an important component of terrestrial carbon dioxide (CO2) offset and is a significant sink for long-term carbon sequestration and greenhouse gas mitigation. …”
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  6. 266

    Theoretical Analysis of Isentropic Exponent Effects on the Internal Flow of Supercritical CO2 Centrifugal Compressors by Ben Zhao, Zhiyuan Liu

    Published 2022-01-01
    “…This paper investigates the isentropic exponent effects of the supercritical carbon dioxide (CO2) using theoretical analyses and three-dimensional computational fluid dynamic (CFD) simulations. …”
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  7. 267

    Polymeric Gas-Separation Membranes for Petroleum Refining by Yousef Alqaheem, Abdulaziz Alomair, Mari Vinoba, Andrés Pérez

    Published 2017-01-01
    “…In the refinery, gas separation is needed in many processes such as natural gas treatment, carbon dioxide capture, hydrogen purification, and hydrocarbons separations. …”
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  8. 268

    Adsorption Characteristics of Lead-, Barium- and Hydrogen-Rich Clinoptilolite Mineral by Fehime Cakicioglu-Ozkan, Semra Ulku

    Published 2003-05-01
    “…The carbon dioxide and water vapour adsorption properties of local clinoptilolite-rich material, both as the original and as lead-, barium- and hydrogen-rich forms, were examined. …”
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  9. 269

    Carbon Sequestration in Grazing Land Ecosystems by Maria Silveira, Ed Hanlon, Mariana Azenha, Hiran M. da Silva

    Published 2012-10-01
    “…Because of the relatively high sequestration rates and extensive area, grazing land represents an important component of terrestrial carbon dioxide (CO2) offset and is a significant sink for long-term carbon sequestration and greenhouse gas mitigation. …”
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    Article
  10. 270

    Susceptibility of Group A Beta-Hemolytic Streptococci in the Lower St Lawrence Region, Quebec by Annie DesRosiers, Patrick Dolcé, Philippe Jutras, Louise P Jetté

    Published 1999-01-01
    “…OBJECTIVE: To determine the susceptibility of group A beta-hemolytic streptococci (GABHS) in the lower St Lawrence region, Quebec to different antibiotics, particularly macrolides, and to compare different antibiogram methods (disk diffusion, E-test and microdilution) and incubation atmospheres (ambient air and 5% carbon dioxide).…”
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  11. 271

    ASSESSMENT OF CARBON FOOTPRINTS OF A TYPICAL NIGERIAN TOWNSHIP POST OFFICE: A CASE STUDY OF KAFANCHAN DISTRICT POST OFFICE, KAFANCHAN, NIGERIA by RICHARD BALTHI MSHELIA, FUNSHO BABARINDE

    Published 2021-06-01
    “…The results showed that for the inventory year, the office’s carbon footprint was 13.3423 tonnes of carbon dioxide equivalent (CO2e). It was found that for each gram of parcel delivered, 0.0171 kgCO2e was emitted into the atmosphere. …”
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  12. 272

    Determination of Carbonate Concentrations in Calcareous Soils with Common Vinegar Test by Qiang Zhu, Yuncong Li, Guodong Liu, Monica Ozores-Hampton

    Published 2021-10-01
    “…Soil carbonate is usually quantified by acid dissolution followed by the volumetric analysis of the released carbon dioxide (CO2). In geological sciences, a simple acid test consists of placing a drop of dilute hydrochloric acid on a rock or mineral and observing if there are CO2 bubbles released; the bubbles indicate the presence of carbonate minerals. …”
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  13. 273

    Weed Control for Winter Faba Bean Cover Crop in South Florida by Dennis C. Odero

    Published 2011-06-01
    “…This substantially reduces the need for nitrogen fertilizers, which contribute to both carbon dioxide and nitrous oxide emissions. This 2-page fact sheet written by D.C. …”
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  14. 274

    Energy, exergy and enviro-economic analysis of a hybrid energy plant utilizing biogas and solar technologies in the Almaty region, Republic of Kazakhstan by Abdullah Akbulut

    Published 2025-06-01
    “…The hybrid system's operation resulted in a daily reduction of 1194.56 kg of carbon dioxide emissions, highlighting its environmental benefits.…”
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  15. 275

    Delayed Onset Malignant Hyperthermia after Sevoflurane by K. Sanem Cakar Turhan, Volkan Baytaş, Yeşim Batislam, Oya Özatamer

    Published 2013-01-01
    “…The classical signs of malignant hyperthermia are hyperthermia, tachycardia, tachypnea, increased carbon dioxide production, increased oxygen consumption, acidosis, muscle rigidity and rhabdomyolysis. …”
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  16. 276

    Weed Control for Winter Faba Bean Cover Crop in South Florida by Dennis C. Odero

    Published 2011-06-01
    “…This substantially reduces the need for nitrogen fertilizers, which contribute to both carbon dioxide and nitrous oxide emissions. This 2-page fact sheet written by D.C. …”
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    Article
  17. 277

    Impact of road infrastructure equipment on the environment and surroundings by N. Robinah, A. Safiki, O. Thomas, B. Annette

    Published 2022-04-01
    “…Noise and vibrations levels were obtained using a sound level meter, seismometers, and accelerators, while following the National Environment Regulations.FINDINGS: The greenhouse gas of carbon dioxide was the most predominant accounting for 84.1 percent of the total emissions. …”
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  18. 278

    Excess ventilation and chemosensitivity in patients with inefficient ventilation and chronic coronary syndrome or heart failure: a case–control study by Prisca Eser, Dominic Käesermann, Pietro Calamai, Anja Kalberer, Laura Stütz, Sarina Huber, James Duffin, Matthias Wilhelm

    Published 2025-01-01
    “…BackgroundIn patients with chronic coronary syndromes (CCS), increased ventilation/carbon dioxide production (V̇E/V̇CO2) slope has been found to predict disease progression and mortality, similarly to patients with heart failure (HF); however, increased chemosensitivity, a well-established predictor for mortality in patients with HF, has rarely been assessed in patients with CCS.MethodPatients with CCS, HF with reduced ejection fraction (EF < 50%), healthy controls (45+ years), and young healthy adults (<35 years) were recruited. …”
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  19. 279

    The N-acetyltransferase 10 inhibitor [11C]remodelin: synthesis and preliminary positron emission tomography study in mice by Rui Luo, Yiding Zhang, Katsushi Kumata, Lin Xie, Yusuke Kurihara, Masanao Ogawa, Tomomi Kokufuta, Nobuki Nengaki, Feng Wang, Ming-Rong R. Zhang

    Published 2025-01-01
    “…Results [11C]Remodelin was synthesized by the reaction of a boron ester precursor (1) with hydrogen [11C]cyanide, which was prepared from the cyclotron-produced [11C]carbon dioxide via [11C]methane. The decay-corrected radiochemical yield of [11C]remodelin was 6.2 ± 2.3% (n = 20, based on [11C]carbon dioxide) with a synthesis time of 45 min and radiochemical purity of > 90%. …”
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  20. 280

    Passive Outdoor Host Seeking Device (POHD): Designing and Evaluation against Outdoor Biting Malaria Vectors by Stella T. Kessy, Ladslaus L. Mnyone, Bruno A. Nyundo, Issa N. Lyimo

    Published 2020-01-01
    “…However, the odor-baited devices developed so far are bulky, dependent on the source of electricity and carbon dioxide (CO2), and they are logistically unsuitable for scaling up in surveillance and control of malaria vectors. …”
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