Showing 2,081 - 2,100 results of 3,796 for search '"atmosphere"', query time: 0.15s Refine Results
  1. 2081
  2. 2082

    Isotope Mass Spectrometry as a Tool for Identifying Organic Tomatoes (Solanum lycopersicum L.) by Lev A. Oganesyants, Alexander L. Panasyuk, Elena I. Kuzmina, Dmitry A. Sviridov, Mikhail Yu. Ganin, Alexei A. Sсhilkin

    Published 2023-09-01
    “…Six samples proved to have been grown in artificial carbon dioxide atmosphere. Three samples demonstrated borderline values of δ13C and δ15N; they were impossible to identify as organic or conventional, both in terms of artificial carbon dioxide and fertilizers. …”
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    Article
  3. 2083

    Aqueous Synthesis of Sub-11 nm Fe-Cu Oxides and Alloy Nanostructures: Structural and Morphological studies by Raquel Zuñiga-Lechuga, Alfredo Vilchis-Nestor, Raúl Morales-Luckie, Victor Sanchez-Mendieta

    Published 2023-10-01
    “…Fe and Cu oxides and Fe-Cu alloy nanostructures (FeCuNS) were obtained using a facile chemical reduction of different mass ratios of FeCl2∙4H2O and CuCl2∙2H2O with NaBH4 in an aqueous solution, under nitrogen atmosphere. FeCuNS were prepared in three different Fe:Cu ratios: 75:25, 50:50, and 25:75 wt. %, by an aqueous reduction. …”
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    Article
  4. 2084

    Numerical Simulation of Surface Energy and Water Balances over a Semiarid Grassland Ecosystem in the West African Savanna by Emmanuel Quansah, Genki Katata, Matthias Mauder, Thompson Annor, Leonard K. Amekudzi, Jan Bliefernicht, Dominikus Heinzeller, Ahmed A. Balogun, Harald Kunstmann

    Published 2017-01-01
    “…To understand surface energy exchange processes over the semiarid regions in West Africa, numerical simulations of surface energy and water balances were carried out using a one-dimensional multilayer atmosphere-SOil-VEGetation (SOLVEG) model for selected days of the dry and rainy seasons over a savanna grassland ecosystem in Sumbrungu in the Upper East region of Ghana. …”
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    Article
  5. 2085

    Metastable Helium Lidar for Thermosphere and Lower Exosphere Measurements: Instrument Description and Initial Results by Ruocan Zhao, Zhenwei Liu, Xianghui Xue, Hang Zhou, Zhaofeng Wang, Yingyu Liu, Jiangtao Li, Dongsong Sun, Jiaxin Lan, Tingdi Chen, Dongfeng Zhao, Xiankang Dou

    Published 2024-08-01
    “…It demonstrates the capability of ground‐based lidar for continuous height‐resolved detection of the atmospheric metastable helium in the height range of 200–1,000 km. …”
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    Article
  6. 2086

    Learnings from COVID-19 Forced Lockdown on Regional Air Quality and Mitigation Potential for South Asia by Abhishek Upadhyay, Parth Sarathi Mahapatra, Praveen Kumar Singh, Sishir Dahal, Suresh Pokhrel, Amit Bhujel, Indu Bikram Joshi, Shankar Prasad Paudel, Siva Praveen Puppala, Bhupesh Adhikary

    Published 2022-03-01
    “…Without this deeper understanding, mitigation strategies cannot be effectively targeted, wasting limited resources as well as risking unintended consequences both for the atmosphere and how mitigation action is perceived by the wider public.…”
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    Article
  7. 2087
  8. 2088

    Modulation of the Microstructure and Enhancement of the Photocatalytic Performance of g-C3N4 by Thermal Exfoliation by Xinshan Zhao, Junwei Yu, Tingyu Meng, Yuanyuan Luo, Yanzhen Fu, Zhao Li, Lin Tian, Limei Sun, Jing Li

    Published 2024-10-01
    “…This work explores the impact of reaction temperature during thermal exfoliation treatment of bulk-g-C3N4 in the air atmosphere on the structure and performance of the resulting CN photocatalyst. …”
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    Article
  9. 2089

    Cost‐Effective Synthesis of Fe5C2 Catalyst From Nanosized Zero‐Valent Iron to Achieve Efficient Photothermocatalytic CO Hydrogenation to Light Olefins by Yuqing Xu, Yuan Li, Ruizhe Li, Hua Xu, Shuxin Ouyang, Hong Yuan

    Published 2025-01-01
    “…Experimental characterizations revealed that NZVI obtained from the reduction of iron salts can catalyze the cracking of octadecylamine to form a carbonized atmosphere, thus realizing the phase transition of Fe into Fe5C2. …”
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    Article
  10. 2090

    Supraglacial Lake Depth Retrieval from ICESat-2 and Multispectral Imagery Datasets by Quan Zhou, Qi Liang, Wanxin Xiao, Teng Li, Lei Zheng, Xiao Cheng

    Published 2025-01-01
    “…On the basis of our results, we recommend the direct use of top-of-atmosphere reflectance products in mapping supraglacial lake bathymetry because of the low performance of atmospheric corrections for water and snow/ice in both the Landsat-8 and Sentinel-2 datasets. …”
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    Article
  11. 2091

    The influence of Hermetia illucens L. frass on the health, stress, and development of barley by Monika Grzanka, Łukasz Sobiech, Dominika Radzikowska-Kujawska, Zuzanna Sawinska, Przemysław Łukasz Kowalczewski, Stanisław Świtek, Grzegorz Skrzypczak, Przemysław Kardasz

    Published 2024-11-01
    “…Comprehensive assessments were made through visual observations and physiological measurements, including chlorophyll fluorescence, leaf gas exchange, and CO2 exchange between the soil and the atmosphere. The results demonstrated that the application of H. illucens L. frass-based fertilizer significantly improved barley vigor and health compared to the control and cattle manure treatments, especially under drought stress. …”
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    Article
  12. 2092

    Retrospective analysis of scientific and psychological concepts of domestic violence by N. E. Miloradova, V. V. Dotsenko, P. D. Chervonyi

    Published 2023-12-01
    “…It focuses on the impact of social factors and structures, as well as family relationships, on the management of the atmosphere of violence. The approach sees the main cause of domestic violence and violence against women as the so-called male dominance in social relations, the lack of gender equality, and the existence of established patriarchal norms that contribute to violence. …”
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    Article
  13. 2093

    Validation of SOC Estimation Using OC and EC Concentration in PM2.5 Measured at Seoul by Ha Young Yoo, Ki Ae Kim, Yong Pyo Kim, Chang Hoon Jung, Hye Jung Shin, Kwang Ju Moon, Seung Myung Park, Ji Yi Lee

    Published 2022-02-01
    “…We finally confirmed that the most appropriate value of (OC/EC)pri is that calculated by a regression analysis of 1-h data and estimated SOC values at PM2.5 of the Seoul atmosphere.…”
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  14. 2094

    Fixing cobalt metal onto mordenite through spray impregnation and its evaluation as a catalyst in transforming used coconut cooking oil into bio-jet fuel by Aldino Javier Saviola, Karna Wijaya, Akhmad Syoufian, Marini Fairuz Vebryana, Widuri Anggraeni, Kharistya Rozana, Nono Darsono, Dita Adi Saputra, Wahyu Dita Saputri

    Published 2024-12-01
    “…Hydrotreatment was conducted in a semi-batch reactor at atmospheric pressure, employing H? gas at a flow rate of 20 mL/min and a catalyst-to-feed ratio of 1:200 (w/w) for a duration of 2 h. …”
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    Article
  15. 2095

    SFMHANet: Surface Fitting Constrained Multidimensional Hybrid Attention Network for Aero-Optics Thermal Radiation Effect Correction by Yu Shi, ShanLin Niu, Lei Wang, Liang Ye, YaoZong Zhang, HanYu Hong

    Published 2025-01-01
    “…When an aircraft is flying at hypervelocity in the atmosphere, the airflow and the optical cowl rub against each other, and the airflow's kinetic energy in the boundary layer is transformed into thermal energy, which causes the cowl's surface temperature to rise nonuniformly and produces thermal radiation interference with the imaging system of the detector. …”
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    Article
  16. 2096

    Investigating the Effect of Coffee Husk Ash as Partial Replacement of Cement in Concrete C30. by Niwainamani, Laban

    Published 2023
    “…From concrete ingredients, the binder, the costliest environmental-unfriendly element is cement, which is an ecological unsociable process due to the discharge of CO; gas into the atmosphere and ecological degradation. Coffee husks have been considered as agricultural by-product; as its quantity is rising, Uganda produced 6.77 million 60 kilo bags in 2021. …”
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    Thesis
  17. 2097

    Assessment of Impact of Meteorology and Precursor in Long-term Trends of PM and Ozone in a Tropical City by Christian Mark G. Salvador, Angeles D. Alindajao, Karen B. Burdeos, Mark Anthony M. Lavapiez, Jhon Robin Yee, Angel T. Bautista, Preciosa Corazon B. Pabroa, Rey Y. Capangpangan

    Published 2021-12-01
    “…Abstract Long-term trends of atmospheric pollutants, particularly ozone (O3) and particulate matter (PM) provide a direct evaluation of the response of the atmosphere to the environmental policies and the variability of anthropogenic and biogenic emissions. …”
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    Article
  18. 2098

    Tailoring Borate Mediator Species Enables Industrial CO Production with Improved Overall Energy Efficiency by Sustainable Molten Salt CO2 Electrolysis by Xinyu Li, Bowen Deng, Kaifa Du, Wenmiao Li, Di Chen, Xin Qu, Fangzhao Pang, Xiaodan Zhang, Hao Zha, Huayi Yin, Dihua Wang

    Published 2025-01-01
    “…This system involved a series of well‐designed target borate species (BO33−, BO2−, and B4O72−) that acted as mediators shuttling between the cathode and anode, favoring CO as the primary cathodic product. Manipulating the atmosphere above the anode facilitated a spontaneous transformation of borates, further enhancing OER performance with long‐term operational stability over a cumulative period of 50 h, while also reducing overall energy consumption. …”
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    Article
  19. 2099

    Impact of Ozone Valley over the Tibetan Plateau on the South Asian High in CAM5 by Zhenkun Li, Hao Qin, Dong Guo, Shunwu Zhou, Ying Huang, Yucheng Su, Linwei Wang, Yang Sun

    Published 2017-01-01
    “…Local climate effects of Tibetan Plateau Ozone Valley (OVTP) were investigated by numerical simulations using Community Atmosphere Model version 5.1.1 (CAM5). After a 20-year spin-up period, two additional 10-year experiments were conducted. …”
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    Article
  20. 2100

    Carbon dioxide net assimilation exchange in a young pecan nut orchard during the growth cycle by A. Zermeño-Gonzalez, E.A. Jimenez-Alcala, J.A. Gil-Marin, H. Ramirez-Rodriguez, M. Cadena-Zapata, A.I. Melendres-Alvarez

    Published 2023-11-01
    “…The young pecan orchard significantly contributes to the assimilation and retention of atmospheric carbon that will increase with the growth of the trees, due to greater leaf and biomass development.…”
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    Article