Showing 61 - 80 results of 84 for search '"nitrous oxide"', query time: 0.05s Refine Results
  1. 61

    Bioactive phytochemical compounds characterization, anti-oxidant and anti-microbial activity of the methanol and acetonitrile leaf extracts of Pithecellobium dulce by M. Kiranmayee, K. Riazunnisa

    Published 2025-05-01
    “…Propanamide; N-methyl-2-amino-; ethane, 1‑chloro-1-fluoro; nitrous oxide; oxirane, (ethoxymethyl)- and 2,5-cyclooctadien-1-ol were the compounds found in methanol extract. …”
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  2. 62

    Parental Acceptance of Moderate Sedation and Associated Techniques for Behavior Management in Saudi Arabia: A Cross-Sectional Study by Alanbari MA, Hamdan HM, Bawazir OA, Sulimany AM

    Published 2025-01-01
    “…Mohamad A Alanbari,1 Hebah M Hamdan,2 Omar A Bawazir,1 Ayman M Sulimany1 1Department of Pediatric Dentistry and Orthodontics, College of Dentistry, King Saud University, Riyadh, Saudi Arabia; 2Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi ArabiaCorrespondence: Mohamad A Alanbari, Pediatric Dentistry Department, Prince Sultan Military Medical City, Riyadh, Saudi Arabia, Email Mohdanbari91@gmail.comPurpose: This study aimed to evaluate the acceptance of moderate sedation (MS) as a behavior guidance technique (BGT) method among Saudi parents, and also assess their acceptance of other BGTs, including parental separation, papoose board (PB), and nitrous oxide (N2O), used in conjunction with MS.Patients and Methods: This cross-sectional study was conducted at the Dental University Hospital, King Saud University, Riyadh, Saudi Arabia. …”
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  3. 63

    A szélsőséges időjárási jelenségek hatásai (Effects of the Extreme Weather Events) by Tamás Molnár, Katalin M. Barna

    Published 2015-04-01
    “…It seems clear that the assumption is almost poetic as the earth sends clear messages: the concentration of greenhouse gases increased suddenly in the atmosphere (carbon-dioxide, methan, nitrous oxide, etc), the average temperature continues to rise (increasing number of hot records), the sea temperature is also rising, the area of glaciers is shrinking dramatically and prolonged drought and flood waters in some places appear. …”
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  4. 64

    Rubber intercropping with arboreal and herbaceous species alleviated the global warming potential through the reduction of soil greenhouse gas emissions by Tahir Ashar, Yingying Zhang, Chuan Yang, Wenxian Xu, Muhammad Zeeshan Ul Haq, Hassam Tahir, Hafiz Muhammad Mazhar Abbas, Zhixiang Wu

    Published 2025-01-01
    “…In 0–20 cm soil depth, all rubber plantations acted as net carbon dioxide (CO₂) and nitrous oxide (N₂O) resources, and net methane (CH₄) sinks. …”
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  5. 65

    Spatial and seasonal distribution of selected nitrogen cycle genes in deep waters of the Baltic Proper by Michał Grabski, Michał Grabski, Ewa Kotlarska, Aneta Łuczkiewicz, Konrad Hryniewicz, Grzegorz Węgrzyn, Beata Szymczycha

    Published 2025-02-01
    “…Ammonia oxidation products likely fueled the production of nitrous oxide (N2O), with nitric oxide reductase (NOR)—an enzyme encoded by the Thioglobaceae genome—being responsible for further reduction. …”
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  6. 66

    Characteristics of Soil Profile Greenhouse Gas Concentrations and Fluxes of Alpine Grassland as Affected by Livestock Grazing by Mingyuan Yin, Xiaopeng Gao, Yanyan Li, Yufeng Wu, Wennong Kuang, Fanjiang Zeng

    Published 2025-01-01
    “…In contrast, soil profile nitrous oxide (N<sub>2</sub>O) concentration did not vary with depth, possibly resulting from the relatively low soil moisture in the semiarid grassland, which increased air diffusivity across the soil profile. …”
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  7. 67

    Phycospheric Bacteria Alleviate the Stress of Erythromycin on <i>Auxenochlorella pyrenoidosa</i> by Regulating Nitrogen Metabolism by Jiping Li, Ying Wang, Yuan Fang, Xingsheng Lyu, Zixin Zhu, Chenyang Wu, Zijie Xu, Wei Li, Naisen Liu, Chenggong Du, Yan Wang

    Published 2025-01-01
    “…Higher concentrations of ERY significantly inhibited nitrate denitrification, nitrous oxide denitrification, nitrite denitrification, and nitrite and nitrate respiration. …”
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  8. 68

    A Prospective Randomized Comparison of Postoperative Pain and Complications after Thyroidectomy under Different Anesthetic Techniques: Volatile Anesthesia versus Total Intravenous... by Jun-Young Jo, Yeon Ju Kim, Seong-Soo Choi, Jihoon Park, Han Park, Kyung-Don Hahm

    Published 2021-01-01
    “…Patients were randomly assigned to undergo either total intravenous anesthesia with remifentanil and propofol (TIVA, n = 35) or propofol induction and maintenance with desflurane and nitrous oxide (volatile anesthesia [VA], n = 37). The mean administered dose of remifentanil was 1977.7 ± 722.5 μg in the TIVA group, which was approximately 0.268 ± 0.118 μg/min/kg during surgery. …”
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  9. 69

    The carbon footprint of pasture-based buffalo milk production in Colombia by Andrés F. Pérez, Felipe Vélez S., Juan F. Naranjo R.

    Published 2023-11-01
    “…These greenhouse gas emissions encompassed methane (CH4) from enteric fermentation and excretions left in paddocks, nitrous oxide (N 2 O) from excretions deposited on pastures and fertilizer application, and carbon dioxide (CO2 ) from lime and urea application, as well as the burning of fossil fuels. …”
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  10. 70

    Comparative enrichment of complete ammonium oxidation bacteria in floccular sludge reactors: Sequencing batch reactor vs. continuous stirred tank reactor by Ying Zhu, Jiaying Hou, Fangang Meng, Meiying Xu, Limin Lin, Linyan Yang, Xueming Chen

    Published 2025-05-01
    “…This study attempted to compare the enrichment of complete ammonium oxidation (comammox) bacteria, which are affiliated with Nitrospira and not able to generate nitrous oxide (N2O, a potent greenhouse gas) through biological pathways, in two commonly-utilized configurations of floccular sludge reactors, i.e., sequencing batch reactor (SBR) and continuous stirred tank reactor (CSTR), under the ammonium condition of mainstream wastewater (i.e., 40.0 g-N/m3). …”
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  11. 71

    A Surgical Cryoprobe for Targeted Transcorneal Freezing and Endothelial Cell Removal by Alina Akhbanbetova, Shinichiro Nakano, Stacy L. Littlechild, Robert D. Young, Madara Zvirgzdina, Nigel J. Fullwood, Ian Weston, Philip Weston, Shigeru Kinoshita, Naoki Okumura, Noriko Koizumi, Andrew J. Quantock

    Published 2017-01-01
    “…A freezing console employing nitrous oxide as a cryogen was used to cool a series of different cryoprobe tip designs made of silver for high thermal conductivity. …”
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  12. 72

    Effects of saffron-grape intercropping on saffron flower number and rhizosphere microbial community by Yuanyuan Tao, Guifen Zhou, Xingchang Zhang, Mengqing Feng, Liqin Li, Xiaodong Qian

    Published 2024-12-01
    “…Additionally, functional analysis revealed that intercropping was significantly higher (P < 0.01) than monoculture in dark hydrogen oxidation, denitrification, nitrate denitrification, nitrous oxide denitrification, nitrite denitrification, and manganese oxidation. …”
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  13. 73

    Solid and Gaseous Methane in IRAS 23385+6053 as Seen with Open JWST Data by Ruslan Nakibov, Varvara Karteyeva, Igor Petrashkevich, Maksim Ozhiganov, Mikhail Medvedev, Anton Vasyunin

    Published 2025-01-01
    “…The residual analysis reveals the unassigned region at 1283–1297 cm ^−1 (7.71–7.79 μ m), which is tentatively assigned to nitrous oxide (N _2 O) in various environments.…”
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  14. 74

    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>). …”
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  15. 75

    Сlinical case of funicular myelosis in combination with a concomitant genetic predisposition to folate cycle disorder by O.D. Shulga, E.A. Popko, A.S. Chabanova, O.G. Kotsiuba, Q. Hussain

    Published 2024-06-01
    “…Funicular myelosis is a neurological complication of vitamin B12 deficiency, which occurs as a result of reduced intake of vitamin B12 with food, malabsorption, in connection with taking some drugs (metformin, proton pump inhibitors, and nitrous oxide), with invasion by Diphyllobothrium latum. …”
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  16. 76

    Versatile nitrate-respiring heterotrophs are previously concealed contributors to sulfur cycle by Bo Shao, Yuan-Guo Xie, Long Zhang, Yang Ruan, Bin Liang, Ruochen Zhang, Xijun Xu, Wei Wang, Zhengda Lin, Xuanyuan Pei, Xueting Wang, Lei Zhao, Xu Zhou, Xiaohui Wu, Defeng Xing, Aijie Wang, Duu-Jong Lee, Nanqi Ren, Donald E. Canfield, Brian P. Hedlund, Zheng-Shuang Hua, Chuan Chen

    Published 2025-01-01
    “…However, their inability to oxidize sulfide renders them vulnerable to this toxic molecule, which inhibits the key enzymatic reaction responsible for reducing nitrous oxide (N2O), thereby raising greenhouse gas emissions. …”
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  17. 77

    Effects of converting cropland to grassland on greenhouse gas emissions from peat and organic-rich soils in temperate and boreal climates: a systematic review by Alena Holzknecht, Magnus Land, Jacynthe Dessureault-Rompré, Lars Elsgaard, Kristiina Lång, Örjan Berglund

    Published 2025-01-01
    “…No significant differences in carbon dioxide (CO2) or methane (CH4) emissions were found. Emissions of nitrous oxide (N2O) from grasslands were found to be 7.55 kg ha−1 y−1 lower than from cropland, however the sensitivity analysis showed that the difference was not robust, making it uncertain whether conversion from cropland to grassland has a significant effect on N2O emissions from organic soils. …”
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  18. 78

    Interactions of fertilisation and crop productivity in soil nitrogen cycle microbiome and gas emissions by L. Kuusemets, Ü. Mander, J. Escuer-Gatius, A. Astover, K. Kauer, K. Soosaar, M. Espenberg

    Published 2025-01-01
    “…<p>Fertilised soils are a significant source of nitrous oxide (N<span class="inline-formula"><sub>2</sub></span>O), a highly active greenhouse gas and a stratospheric ozone depleter. …”
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  19. 79

    Environmental impact assessment of rapeseed production using the LCA method: Part two: Life cycle impact assessment by Kiš Ferenc, Đurišić-Mladenović Nataša, Marjanović-Jeromela Ana

    Published 2024-01-01
    “…These primarily include air emissions (carbon dioxide, ammonia, nitrogen oxides, nitrous oxide, sulphur dioxide, and suspended particles), emissions of certain heavy metals into water and soil (hexavalent chromium and zinc), as well as the exploitation of some natural resources, notably arable land, natural gas, and crude oil. …”
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  20. 80

    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
    “…However, WSI also led to an increase in nitrous oxide (N2O) emissions by 0.126 (95 %CI: 0.057–0.196) while a slight decrease of crop yield by −0.048 (95 %CI: −0.071 to −0.026). …”
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