Showing 841 - 860 results of 874 for search '"carbon dioxide"', query time: 0.29s Refine Results
  1. 841

    Basic Characteristics of Ionic Liquid-Gated Graphene FET Sensors for Nitrogen Cycle Monitoring in Agricultural Soil by Naoki Shiraishi, Jian Lu, Fatin Bazilah Fauzi, Ryo Imaizumi, Toyohiro Tsukahara, Satoshi Mogari, Shosuke Iida, Yusuke Matsukura, Satoshi Teramoto, Keisuke Yokoi, Izumi Ichinose, Mutsumi Kimura

    Published 2025-01-01
    “…However, some nitrogen is converted to nitrous oxide (N<sub>2</sub>O), a greenhouse gas with a warming potential about 300-times greater than carbon dioxide (CO<sub>2</sub>). Agricultural activities are the main source of N<sub>2</sub>O emissions. …”
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  2. 842

    Particulate matter emission in agricultural biomass residue combustion by M.G. Nugraha, A. Sharfan, V.S.Y. Prakoso, M. Hidayat, H. Saptoadi

    Published 2024-07-01
    “…Emission factors from open and closed burning practices are assessed using an experimental furnace equipped with real-time combustion parameters monitoring, including temperature, particulate matter concentration, and oxygen and carbon dioxide levels. The openburning experiments involve various combustion conditions for bagasse, leaf litter, and rice straw, encompassing variations in ignition location, initial mass, and air supply methods. …”
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  3. 843

    Therapeutic Effect of Cardiac Exercise Rehabilitation Program Based on Cardiopulmonary Exercise Test on Patients with Stable Coronary Heart Disease Complicated with Hypertension by TONG Yiman, GAO Min, WANG Xinyu, CAO Yuhan, CHEN Wei

    Published 2024-04-01
    “…CPET was used to evaluate cardiopulmonary function and exercise ability [peak metabolic equivalent (METs<sub>peak</sub>), peak work (Work<sub>peak</sub>), peak oxygen pulse (VO<sub>2</sub>/HR<sub>peak</sub>), peak oxygen uptake (VO<sub>2 peak</sub>), anaerobic threshold (AT) and carbon dioxide ventilation equivalents slope (VE/VCO<sub>2 slope</sub>)]. …”
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  4. 844

    Research status and future prospect of carbon capture technology using steel slag in the context of carbon neutrality by Lei AN, Xiaoyuan ZHANG, Yu LIU

    Published 2025-03-01
    “…Dissolution efficiency of carbon dioxide in the liquid phase is equally critical. …”
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  5. 845

    Impact Assessment of Energy Transition Policy on Air Quality over a Typical District of the Pearl River Delta Region, China by Weidong Chen, Haixian Li, Yun Zhu, Jicheng Jang, Che-Jen Lin, Pen-Chi Chiang, Shuxiao Wang, Jia Xing, Tingting Fang, Jie Li, Qingshan Yang, Kaiming Zheng

    Published 2022-05-01
    “…Abstract Energy transition policies have been proposed for the two imperative tasks of carbon dioxide (CO2) emissions peaking and air pollution control in the Pearl River Delta (PRD) region in China. …”
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  6. 846

    Effectiveness of Noninvasive Positive Pressure Ventilation Combined with Enteral Nutrition in the Treatment of Patients with Combined Respiratory Failure after Lung Cancer Surgery... by Yongjun Zhang, Lanbo Liu, Dawei Li, Dongsheng Zhou

    Published 2022-01-01
    “…The curative effects of two groups after treatment were compared, and the pulmonary function indexes (maximum expiratory pressure (PEmax), maximum midexpiratory flow rate (MMF), and maximum ventilation volume (MVV)), blood gas indexes (blood oxygen partial pressure (PaO2) and partial pressure of carbon dioxide (PaCO2)), oxygen metabolism indicators [mixed venous oxygen tension (PvO2) and central venous oxygen saturation (ScvO2)], nutritional status indicators (hemoglobin (HGB), serum albumin (ALB), and total protein (TP)), and nutritional score before and after treatment in two groups were detected, and the 6-month follow-up of the two groups was recorded. …”
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  7. 847

    A harmonized dataset relating alternative farmer management practices to crop yield, soil organic carbon stock, nitrous oxide emissions, and nitrate leaching generated using IPCC m... by Roberta Calone, Angela Fiore, Guido Pellis, Maria Luz Cayuela, Gabriele Mongiano, Alessandra Lagomarsino, Simone Bregaglio

    Published 2025-02-01
    “…These practices exhibit complex, non-linear interrelationships that affect crop productivity, water quality, and non-carbon dioxide greenhouse gases (GHG) emissions, possibly offsetting their benefits regarding soil organic carbon (SOC) sequestration. …”
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  8. 848

    Comparing multi-texture fibrosis analysis versus binary opacity-based abnormality detection for quantitative assessment of idiopathic pulmonary fibrosis by Sebastian Nowak, Dominik Creuzberg, Maike Theis, Carmen Pizarro, Alexander Isaak, Claus C. Pieper, Julian A. Luetkens, Dirk Skowasch, Alois M. Sprinkart, Daniel Kütting

    Published 2025-01-01
    “…Also, correlation with spirometry parameters (percent predicted total lung capacity (TLC), percent predicted vital capacity (VC), percent predicted forced expiratory volume in 1 s (FEV1), diffusing capacity of the lungs for carbon monoxide (DLCO), partial pressure of oxygen (PO2) and carbon dioxide (PCO2)) were assessed by r. The prognostic values for 3-year patient survival of OFL, LSS and MTFL were investigated by multivariable Cox-proportional-hazards (CPH) models including sex, age and TLC and including sex, age and VC. …”
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  9. 849

    Assessment of the influence of gap wall mobility factor at calculation of leakage in working section of a scroll compressor. Part 1 by V. A. Pronin, A. V. Kovanov, V. A. Tsvetkov, E. N. Mikhailova, E. A. Kalashnikova

    Published 2023-03-01
    “…It has to be considered that the thermodynamic properties of carbon dioxide, different from hydrofluorocarbons, have a significant influence on the volume and energy values of the compressor. …”
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  10. 850

    Mechanism of warmed malate ringer’s solution in fluid resuscitation in improving the lethal triad of severe trauma by WU Yinyu, SHE Han, SHE Han, DU Yunxia, DU Yunxia

    Published 2025-02-01
    “…Results‍ ‍Compared with the Sham group, the severely traumatic rats at 180 min after injury had significantly prolonged ACT and R values (P<0.05), shortened MA and decreased Angle values (P<0.05), extended tail bleeding time (P<0.05), lower partial pressure of carbon dioxide (PCO2) and HCO 3 - and base excess (BE) levels (P<0.05), and continuously increasing K+ (P<0.05) and decreasing Na+ (P<0.05) and Ca2+ levels (P<0.05). …”
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  11. 851
  12. 852

    Monitoring of environmental gases and calf health in Italian Mediterranean buffalo herd by Simona Leonetti, Monica Ambrosio, Mirko Scamardella, Chiara Caso, Angelo Coletta

    Published 2023-11-01
    “…Overcrowding, poor ventilation, high temperatures, or improper management of animals can result in increased concentrations of environmental gases such as ammonia (NH3), carbon dioxide (CO 2 ), and hydrogen sulfide (H2 S), altered microclimate parameters, and worsened air quality. …”
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  13. 853

    Effect of practicing water-saving irrigation on greenhouse gas emissions and crop productivity: A global meta-analysis by Mingdong Tan, Ningbo Cui, Shouzheng Jiang, Liwen Xing, Shenglin Wen, Quanshan Liu, Weikang Li, Siwei Yan, Yaosheng Wang, Haochen Jin, Zhihui Wang

    Published 2025-03-01
    “…The results showed that WSI significantly alleviated the agricultural greenhouse effect by reducing carbon dioxide (CO2) emission (ln RR = −0.084, 95 %CI: −0.139 to −0.028) and methane (CH4) emissions (ln RR = −0.551, 95 %CI: −0.640 to −0.462). …”
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  14. 854

    Degassing at the Volcanic/Geothermal System of Kos (Greece): Geochemical Characterization of the Released Gases and CO2 Output Estimation by Kyriaki Daskalopoulou, Antonina Lisa Gagliano, Sergio Calabrese, Lorenza Li Vigni, Manfredi Longo, Konstantinos Kyriakopoulos, Giovannella Pecoraino, Walter D’Alessandro

    Published 2019-01-01
    “…These areas are mainly characterized by the lack of vegetation and after long dry periods by the presence of sulfate salt efflorescence. Carbon dioxide is the prevailing gas species (ranging from 88 to 99%), while minor amounts of N2 (up to 7.5%) and CH4 (up to 2.1%) are also present. …”
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  15. 855

    Single-nucleotide polymorphisms in dizygotic twin ovine fetuses are associated with discordant responses to antenatal steroid therapy by Erin L. Fee, Haruo Usuda, Sean W. D. Carter, Hideyuki Ikeda, Tsukasa Takahashi, Yuki Takahashi, Yusaku Kumagai, Michael W. Clarke, Demelza J. Ireland, John P. Newnham, Masatoshi Saito, Sebastian E. Illanes, Binny Priya Sesurajan, Liang Shen, Mahesh A. Choolani, Gokce Oguz, Adaikalavan Ramasamy, Sara Ritchie, Andrew Ritchie, Alan H. Jobe, Matthew W. Kemp

    Published 2025-02-01
    “…Results ANS-exposed female fetuses had lower arterial partial pressure of carbon dioxide (PaCO2) values than male fetuses (76.5 ± 38.0 vs. 97.2 ± 42.5 mmHg), although the observed difference was not statistically significant (p = 0.1). …”
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  16. 856

    Multi-thermal recovery layout for a sustainable power and cooling production by biomass-based multi-generation system: Techno-economic-environmental analysis and ANN-GA optimizatio... by Ma Zihao, Naeim Farouk, Pradeep Kumar Singh, Azher M. Abed, Sarminah Samad, Samah G. Babiker, Iskandar Shernazarov, Ahmed Hendy, Ahmad Almadhor, Belgacem Bouallegue, Abdul Rahman Afzal

    Published 2025-01-01
    “…The proposed system effectively harnesses waste heat from the Brayton cycle to drive the supercritical carbon dioxide cycle, steam Rankine cycle, absorption refrigeration, and proton exchange membrane electrolyzer. …”
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  17. 857

    Optimization of Key Parameters for Coal Seam L-CO<sub>2</sub> Phase Transition Blasting Based on Response Surface Methodology by Xuanping Gong, Xiaoyu Cheng, Cheng Cheng, Quangui Li, Jizhao Xu, Yu Wang

    Published 2025-01-01
    “…Liquid carbon dioxide (L-CO<sub>2</sub>) phase transition blasting technology, known for its high efficiency, environmental friendliness, and controllable energy output, has been widely applied in mine safety fields such as coal roadway pressure relief and coal seam permeability enhancement. …”
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  18. 858

    Road Transport and Urban Mobility Greenhouse Gas Emissions Factor for Air Pollution Modeling in Burkina Faso by Issaka Abdou Razakou Kiribou, Tiga Neya, Bernard Nana, Kehinde Ogunjobi, Tizane Daho, Y․ Woro Gounkaou, Faith Mawia Muema, Dejene W. Sintayehu

    Published 2025-06-01
    “…There is an average carbon dioxide (CO2) emission factor of 3.7623 kg/l and 3.270 kg/l for diesel and gasoline vehicles, respectively. …”
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  19. 859

    Early systemic insults following severe sepsis-associated encephalopathy of critically ill patients: association with mortality and awakening—an analysis of the OUTCOMEREA database... by Michael Thy, Romain Sonneville, Stéphane Ruckly, Bruno Mourvillier, Carole Schwebel, Yves Cohen, Maité Garrouste-Orgeas, Shidasp Siami, Cédric Bruel, Jean Reignier, Elie Azoulay, Laurent Argaud, Dany Goldgran-Toledano, Virginie Laurent, Claire Dupuis, Julien Poujade, Lila Bouadma, Etienne de Montmollin, Jean-François Timsit, on the behalf of the OUTCOME R. E. A. network

    Published 2025-01-01
    “…We analyzed early systemic insults (abnormal glycemia (< 3 mmol/L or ≥ 11 mmol/L), hypotension (diastolic blood pressure ≤ 50 mmHg), temperature abnormalities (< 36 °C or ≥ 38.3 °C), anemia (hematocrit < 21%), dysnatremia (< 135 mmol/L or ≥ 145 mmol/L), oxygenation abnormalities (PaO2 < 60 or > 200 mmHg), carbon dioxide abnormalities (< 35 mmHg or ≥ 45 mmHg), and the impact of their correction at day 3 on day-28 mortality and awakening, defined as a recovery of GCS > 13. …”
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  20. 860

    The influence of the El Niño phenomenon on appearance of large-scale forest fires and their ecological consequences by L. F. Chernogor, A. N. Nekos, G. V. Titenko, L. L. Chornohor

    Published 2024-07-01
    “…There were about 0,5 Gt of carbon dioxide ejections. They exceeded the background value in the fire areas by 200 times. …”
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