Showing 521 - 540 results of 969 for search '"altitude"', query time: 0.09s Refine Results
  1. 521

    Modelling and Neuro-Adaptive Robust Control Algorithms for Solid Fuel Rockets by Christian Danner Ramos de Carvalho, João Viana da Fonseca Neto

    Published 2025-01-01
    “…Initially, the methodology is evaluated for a robust controller based on a reference model with ANN-RBF for altitude control. The main objective of the control is to suppress the effect of non-linear uncertainties inherent in the process. …”
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  2. 522

    Quantitative DIA-based proteomics unveils ribosomal biogenesis pathways associated with increased final size in three-year-old Chinese mitten crab (Eriocheir sinensis) by Qing Li, Chuanlong Ge, Lijuan Li

    Published 2025-01-01
    “…During the Eriocheir sinensis breeding process, it was observed that crabs in high latitudes and altitude areas with low temperatures undergo diapause, they would overwinter and continue to grow into three-year-old individuals, whose final body size is significantly larger than the normal two-year-old crabs. …”
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  3. 523

    Effects of Abiotic Factors on the Geographic Distribution of Body Size Variation and Chromosomal Polymorphisms in Two Neotropical Grasshopper Species (Dichroplus: Melanoplinae: A... by Claudio J. Bidau, Carolina I. Miño, Elio R. Castillo, Dardo A. Martí

    Published 2012-01-01
    “…The analyses of body size distribution in both species revealed a converse Bergmannian pattern: body size is positively correlated with latitude, altitude, and seasonality that influences time available for development and growth. …”
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  4. 524

    What Is the Radiation Impact of Extreme Solar Energetic Particle Events on Mars? by Jian Zhang, Jingnan Guo, Mikhail I. Dobynde

    Published 2023-06-01
    “…Mars has many high mountains and low‐altitude craters where the atmospheric thickness can be more than 10 times different than one another. …”
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  5. 525

    Study on intestinal microbial communities of three different cattle populations on Qinghai-Tibet Plateau. by Quji Suolang, Zhuzha Basang, Wangmu Silang, Cangjue Nima, Qiwen Yang, Wa Da

    Published 2025-01-01
    “…Overall, these results suggest that BL and TH cattle demonstrate enhanced adaptability compared to TJ cattle, and indicate that intestinal microbiota of cattle at different altitudes and breeds have diverse structures and functions. …”
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  6. 526

    Bird assemblage structure in the Desert Puna in areas with different disturbance activity of a subterranean herbivorous rodent by Natalia Andino, Viviana Fernández, Stella M. Giannoni, Carlos E. Borghi

    Published 2024-12-01
    “…In a shrub-steppe community, at an altitude of between 3,000 and 3,100 m.a.s.l., bird surveys were conducted from February 2001 to October 2004. …”
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  7. 527

    Natural Circulation Characteristics of a Symmetric Loop under Inclined Conditions by Xingtuan Yang, Yanfei Sun, Zhiyong Liu, Shengyao Jiang

    Published 2014-01-01
    “…The numerical results show that to design the loop with the configuration of big altitude difference and small width, it is favorable to reduce the influence of inclination; however too small loop width will cause severe reduction of circulation ability at large angle inclination.…”
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  8. 528

    A Comparative Study of Ground-Based and Drone-Based GPR: Opportunities, Challenges, and Applications in Bromo, Indonesia by Jannah Afni Nur, Paramita Eksi Galih Kenya, Zukhrufah Syabibah Zakiyya, Rochman Juan Pandu Gya Nur, Azhali Firmansyah Maulana

    Published 2025-01-01
    “…Drone-based GPR faced challenges such as greater static correction due to higher altitude, and deviations from planned paths caused by GPS errors. …”
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  9. 529

    Geometrical Nonlinear Aeroelastic Stability Analysis of a Composite High-Aspect-Ratio Wing by Chang Chuan Xie, Jia Zhen Leng, Chao Yang

    Published 2008-01-01
    “…A composite high-aspect-ratio wing of a high-altitude long-endurance (HALE) aircraft was modeled with FEM by MSC/NASTRAN, and the nonlinear static equilibrium state is calculated under design load with follower force effect, but without load redistribution. …”
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  10. 530

    New data and threat status of two rare North African species of the subgenus Bolognaia (Coleoptera: Meloidae: Meloini: Eurymeloe) by Alberto Sánchez Vialas, José Luis Ruiz, Alain Roujas, Alexandre François

    Published 2024-11-01
    “…While E. saharensis faces no immediate threats, E. pallidicolor appears to be a stenotopic species confined to low-altitude coastal and subcoastal areas. Its extent of occurrence and area of occupancy are very limited, which would place E. pallidicolor in an unfavorable conservation status. …”
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  11. 531

    Measurement and identification of areas susceptible to flood spreading from the viewpoint of geological formations in Birjand watershed using RS / GIS by Parviz Ziaiian Firouz Abadi, Ayoub Badragh Nejad, Reza Sarli, Mahboub Babaie

    Published 2020-06-01
    “…The results of the study showed that the areas that the effort for exploiting floods was made have characteristics such as (existence of alluvium and colluvium sediments in the high steep feet of the slopes and watersheds with major stone occurrences, existence of fan-shaped sediments and alluvial fan in the external aperture of dry rivers and water ways with mountainous watersheds and hills leading to low steep fields, existence of low fields from the manner of altitude in proportionate to fields near). Finally, the best model that could present a better evaluation and conclusion about this matter was the Boleyn logic model in locating the flood part.…”
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  12. 532

    Numerical investigation of infrared imaging of multi-UAV formation under cloud and rain weather conditions by Wenqiang Gao, Teng Zhang, Enling Tang, Enling Tang, Pengjun Zhang, Qinglin Niu

    Published 2025-01-01
    “…Infrared imaging is essential for detecting multiple unmanned aerial vehicle (UAV) targets detection to capture flight altitude and behavior. This study focused on a typical stealth UAV formation with a flying-wing configuration. …”
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  13. 533

    Vertical Raindrop Size Distribution in Central Spain: A Case Study by Roberto Fraile, Amaya Castro, Miguel González-Colino, Elisabeth Alonso-Blanco, María Fernández-Raga, Covadonga Palencia, Ana I. Calvo

    Published 2015-01-01
    “…The maximum precipitation intensities occurred at altitudes above 1,000 m, while the maximum fall speeds are typically found at altitudes below 700 m.…”
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  14. 534

    Comparative Analysis of Psychophysiological and Health Indicators of Aged, Elderly and Long-Lived from Different Mountainous Districts of Azerbaijan by Karamova Natavan, Primkulova Sitora, Meyliyev Bakhtiyor

    Published 2025-01-01
    “…A comparative analysis of the results obtained showed that the physiological processes of the inhabitants of high-altitude areas were within the normal range. Kalbajar and Lachin districts are the most mountainous regions, while the Zangilan district is the middle and lower mountainous area. …”
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  15. 535

    Temporal and Spatial Pattern of Pulmonary Tuberculosis in Gansu Province and Its Environmental Factors Detection and Analysis by Haili Zhao, Jun Wang, Minghui Wu

    Published 2025-01-01
    “…Although the meteorological influence in adjacent regions shows certain convergence, the change in wind speed has no significant influence on the risk of pulmonary tuberculosis. (3) PM<sub>10</sub>, altitude, temperature, population density and GDP per capita have strong explanatory power to the incidence of tuberculosis, and the interaction between any two factors exceeds the effect of a single factor in explanatory power, showing the characteristics of two-factor enhancement and nonlinear enhancement.…”
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  16. 536
  17. 537

    Morphometric Analysis of Mount Ararat (Eastern Anatolia, Türkiye) by Ahmet Toprak, Murat Sunkar, Vedat Avci

    Published 2022-09-01
    “…According to the grouping made by the altitude ranges analysis, the decrease in the rate of elevation belts starting from the slopes of the mountain towards the top confirms the structure of volcanic cone. …”
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  18. 538

    Performance of Five Introduced Cabbage Varieties (Brassica oleracea var. capitata L.) Planted at the Highland of Pemalang Regency by Muntazul Ghiffar Hafidho, Rostaman Rostaman, Nurchasanah Siti, Faris Syaukany Rizza, Manoworn Chaiwat

    Published 2025-01-01
    “…The research was conducted in Gombong Village, Belik District, Pemalang Regency, at an altitude of 1100 meters above sea level on andosol soil from February 2023 to August 2024. …”
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  19. 539
  20. 540

    Comparison of plant species diversity, site index, and mean tree ring width values of different altitudinal zones in Turkish pine stands by Oğuzhan Erfidan, Serkan Özdemir

    Published 2024-12-01
    “…In particular, understanding the effects of altitude-dependent abiotic factors on species diversity and tree ring growth will enable more accurate planning.…”
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