Showing 1,521 - 1,540 results of 2,493 for search '"ocean"', query time: 0.04s Refine Results
  1. 1521

    Real-Time Localization Algorithm for Maritime Search and Rescue Wireless Sensor Network by Huafeng Wu, Lei Yang, Ling Liu, Ming Xu, Xinping Guan

    Published 2013-03-01
    “…Maritime search and rescue (MSR), as the last defense line for the life at sea, plays a great role in shipping industry and ocean environment protection. MSR is attracting more and more attention from technical and scientific aspects which are expected to help locate the victim goals quickly, precisely, and efficiently. …”
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  2. 1522

    Superconducting Gravimeter Calibration by CoLocated Gravity Observations: Results from GWR C025 by Bruno Meurers

    Published 2012-01-01
    “…The respective amplitude factors for O1, K1, and M2 agree almost perfectly at both stations after correcting for ocean loading effects. The maximum deviation from the numbers provided by the nonhydrostatic-body-tide models DDW and MAT01 is 0.8‰.…”
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  3. 1523

    Science–tourism intersections onboard Arctic expedition cruise ships: Reflective insights from a fieldwork at the geographic North Pole by Alix Varnajot, Élise Lépy

    Published 2025-01-01
    “…Departing from Longyearbyen, Svalbard, this two-week ship-time fieldwork took us to the geographic North Pole, across the Arctic Ocean sea ice, and to several locations in northern Svalbard. …”
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  4. 1524
  5. 1525
  6. 1526

    Measurement report: Analysis of aerosol optical depth variation at Zhongshan Station in Antarctica by L. Chen, L. Chen, L. Zhang, Y. She, Z. Zeng, Y. Zheng, B. Tian, W. Zhang, Z. Liu, H. Che, M. Ding

    Published 2025-01-01
    “…Backward trajectory analysis revealed that coarse particles from the ocean predominantly contributed to high AOD daily mean values, while fine particles on low-AOD days originated mainly from the air mass over the Antarctic Plateau.…”
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  7. 1527
  8. 1528
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  10. 1530

    Direct FVM Simulation for Sound Propagation in an Ideal Wedge by Hongyu Ji, Xinhai Xu, Xiaowei Guo, Shuai Ye, Juan Chen, Xuejun Yang

    Published 2016-01-01
    “…This provides a benchmark for the theoretical and computational studies on the simulation of ocean acoustic applications. We present a direct finite volume method (FVM) simulation for the ideal wedge problem, and both time and frequency domain results are analyzed. …”
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  11. 1531

    Protecting fisheries resources and marine ecosystem from climate change: Solutions and legal constraints by Indriyani Rachma, Kumar Singh Manish, Ngoc Trang Vu Thi

    Published 2025-01-01
    “…Warming, acidification and deoxygenation of the ocean are already affecting the productivity and stability of marine ecosystems. …”
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  12. 1532
  13. 1533

    Historical record of upwelling-favorable winds in Southern Benguela 1833–2014 by David Gallego, Ricardo García-Herrera, Folly Serge Tomety, M. Carmen Álvarez-Castro, Cristina Peña-Ortiz

    Published 2025-01-01
    “…Many of these historical data are currently available through the International Comprehensive Ocean-Atmosphere Data Set (ICOADS). Here, we make use of these historical data to develop an instrumental index for the characterization of the upwelling-favorable winds over the southern Benguela Upwelling System from 1833 to 2014. …”
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  14. 1534

    Estimation of Sound Speed Profiles Using a Random Forest Model with Satellite Surface Observations by Zhenyi Ou, Ke Qu, Chen Liu

    Published 2022-01-01
    “…However, due to the complex dynamic activities of the ocean, the relationship between parameters is not strictly linear, often resulting in an unsatisfactory inversion result. …”
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  15. 1535
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  17. 1537

    PROSPECTS AND CHALLENGES OF RESCUING THE SHRINKING LAKE CHAD THROUGH THE UNITED NATIONS’ GREEN CLIMATE FUND by DAIYABU HASSAN MUHAMMAD

    Published 2023-07-01
    “…The most viable plan is the idea of an inter-basin water transfer (IBWT), developed by the Italian Engineering Company Bonfica which involves diverting about 4% of the waters of the tributaries of River Bongi in the Democratic Republic of Congo (DRC) that discharge into the Atlantic Ocean through a series of canals and dams to River Chari (that feeds the Lake) in the Central African Republic (CAR). …”
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  18. 1538

    Links between Temperature Biases and Flow Anomalies in an Ensemble of CNRM-CM5.1 Global Climate Model Historical Simulations by O. Lhotka, A. Farda

    Published 2018-01-01
    “…The most prominent features were an erroneous temperature dipole pattern in the Atlantic Ocean and a warm bias over regions of deep water upwelling (locally exceeding 5°C). …”
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  19. 1539

    Fractional-Order Sliding Mode Terrain-Tracking Control of Autonomous Underwater Vehicle with Sparse Identification by Zheping Yan, Lichao Hao, Qiqi Pi, Tao Chen

    Published 2024-12-01
    “…This paper has addressed the terrain-following problem of an autonomous underwater vehicle for widely used ocean survey missions. Considering the terrain feature description with limited sensing ability in underwater scenarios, a vertically installed multi-beam sonar and a downward single-beam echo sounder are equipped to obtain seafloor detecting data online, and a local polynomial fitting algorithm is carried out with a receding horizon strategy in order to generate a proper tracking path to keep the desired height above the sea bottom. …”
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  20. 1540

    Estimation of Continental-Basin-Scale Sublimation in the Lena River Basin, Siberia by Kazuyoshi Suzuki, Glen E. Liston, Koji Matsuo

    Published 2015-01-01
    “…The Lena River basin in Siberia produces one of the largest river inflows into the Arctic Ocean. One of the most important sources of runoff to the river is spring snowmelt and therefore snow ablation processes have great importance for this basin. …”
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