Showing 181 - 200 results of 588 for search '"altitude"', query time: 0.07s Refine Results
  1. 181

    Reanalysis of 500 hP patterns generating temperatures above 50 ° C in West Asia by Hadi Zerafati, Yousef Ghavidel, Manuchehr Farajzadeh

    Published 2024-03-01
    “…It can be said that all altitude patterns of geopotential meters (HGT) at the level of 500 hp show that the main cause of occurrence and distribution of temperatures above 50°c in West Asia are high-altitude (high-pressure) subtropical West Asia, which due to the location of its high-pressure core on the Zagros and sometimes the Arabian Peninsula, it has been referred to as the Zagros or Saudi high-pressure in terms of interest and taste. …”
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  2. 182

    Surface Albedo Variation and Its Influencing Factors over Dongkemadi Glacier, Central Tibetan Plateau by Jie Wang, Yuhuan Cui, Xiaobo He, Jian Zhang, Shijiang Yan

    Published 2015-01-01
    “…The spatial distribution of glacier albedo in winter did not vary with altitude and was determined by terrain shield, whereas, in summer, albedo increased with altitude and was only influenced by terrain shield at accumulation zone. …”
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  3. 183

    Genetic Diversity of Bread Wheat Genotypes Grown in Different Landscapes Using SSR Marker Analysis by Babayeva Sevda, Rustamov Khanbala, Abbasov Mehraj

    Published 2025-01-01
    “…Azerbaijan, a primary gene center, contains a rich diversity of wheat at different altitudes. Studying this diversity is crucial for improving adaptability and resilience to climate change in high altitude regions. …”
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  4. 184

    The spatial relationship and influence mechanism of traditional villages and intangible cultural heritage: a case study of the upper reaches of the Yellow River Basin by Qianming Xue, Yuehao Huang

    Published 2025-02-01
    “…In contrast, ICH shows a “sparse south, dense center, and sparse north” distribution, with a lower degree of imbalance at the provincial level. (2) Although there is generally a high degree of spatial alignment between TVs and ICH, but at the provincial (or autonomous region) level, three types of regional displacements have been identified: high positive displacement, low positive displacement, and high negative displacement. (3) Factors such as altitude, river systems, temperature conditions, regional economy, accessibility, population density, urbanization rate, cultural characteristics, and funding policies significantly influence the spatial distribution of TVs and ICH. urbanization rate has a common influence and explanatory power on the spatial distribution of both TVsand ICH in the YRB, with altitude, financial policies, cultural history, and other factors having secondary influence and explanatory power.These factors are crucial in determining the pathways for their integrated development.…”
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  5. 185

    Prevalence and Risk Factors of Anaplasmosis in Simmental Cattle in the Peruvian Amazon by Hugo Frias, Luis Murga, William Bardales, Vanessa Frias, Segundo Melecio Portocarrero-Villegas, Tatiana Segura Portocarrero, Miguel Arista, José Américo Saucedo-Uriarte

    Published 2024-01-01
    “…The multiple correspondence analysis shows that San Mateo, Puma Marca, Mashuyacu, Primavera, and Los Olivos have a higher prevalence of anaplasmosis, associated with altitude of 1701–2000 m, spray baths and paddock rotation. …”
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  6. 186

    Techniques of Ozone Monitoring in a Mountain Forest Region: Passive and Continuous Sampling, Vertical and Canopy Profiles by Giacomo Gerosa, Cristina Mazzali, Antonio Ballarin-Denti

    Published 2001-01-01
    “…Passive samplers, even though supplied only weekly mean concentration values, made it possible to estimate the altitude concentration gradient useful to correct the altitude dependence of ozone concentrations to be inserted into exposure indexes. …”
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  7. 187

    Bionic Nonsmooth Drag Reduction Mathematical Model Construction and Subsoiling Verification by Baoguang Wu, Ruize Zhang, Pengfei Hou, Jin Tong, Deyi Zhou, Haiye Yu, Qiang Zhang, Jinsong Zhang, Yuelin Xin

    Published 2021-01-01
    “…In this study, a bionic nonsmooth drag-reducing surface design method was proposed; a mathematical model was developed to obtain the relationship between the altitude of the nonsmooth drag-reducing surface bulges and the spacing of two bulges, as well as the speed of movement, based on which two subsoiler shovel tips were designed and verified on field experiments. …”
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  8. 188

    Tourism Development of Cultural Heritage Resources Through Conservation Concepts: A Case Study of Ningxia, China by Shengrui Zhang, Tianyi Hu, Tongyan Zhang, Hongrun Ju, Yingjie Wang

    Published 2025-01-01
    “…The findings reveal: (1) Religious and Ceremonial Sites: Ningxia boasts the highest number of religious and ceremonial sites, totaling 1741. (2) Geographical Distribution: Resources are distributed in a multicore pattern, concentrated in Longde and Zhongning Counties, while the central and western areas are less rich. (3) Regional Concentration: The eastern region shows a high concentration of resources, contrasting with the low concentration in the north. (4) Influencing Factors: Social factors like GDP per capita, urbanization, and population density significantly affect this spatial pattern, although natural factors like altitude are also important. Consequently, the paper recommends increased government investment in cultural heritage tourism; enhanced integration of heritage tourism between urban core areas and countryside zones; increased investment in the protection and development of cultural heritage in high-altitude and remote areas. …”
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  9. 189

    Comparative Assessment of Modified γ-Reθt Models for Scramjet Intake Flow Analysis by Sunoh Kang, Ho Cheol Shin, Soo Hyung Park, Jaeyoung Park, Donghun Park

    Published 2021-01-01
    “…Furthermore, the uncertainty of results obtained using the two models increases significantly with an increase in altitude. Finally, the reliability and limitations of the transition models considered in this study are examined.…”
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  10. 190

    Monitoring benthic plumes, sediment redeposition and seafloor imprints caused by deep-sea polymetallic nodule mining by Iason-Zois Gazis, Henko de Stigter, Jochen Mohrmann, Karl Heger, Melanie Diaz, Benjamin Gillard, Matthias Baeye, Mario E. Veloso-Alarcón, Kaveh Purkiani, Matthias Haeckel, Annemiek Vink, Laurenz Thomsen, Jens Greinert

    Published 2025-01-01
    “…The maximum suspended particle concentration recorded 50 m from mining lanes was up to four orders of magnitude higher than ambient values but decreased rapidly with increasing time, distance, and altitude. Most of the plume remained close to the seafloor, with the highest concentrations at 1 m monitoring altitude and reaching background concentrations at 50 m. …”
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  11. 191

    Analysis of vehicle carbon emission characteristics on expressways in mountainous plateau areas based on the coupled simulation of CarSim/TruckSim and MOVES. by Jianping Gao, Xin Huang, Yunyong He, Enhuai He, Lu Sun, Changfeng Yang

    Published 2025-01-01
    “…Based on the vertical variations in climatic changes with altitude in the mountainous plateau area, a comparative analysis was performed on the trends in the effects of altitude, season, and vehicle starting frequency on carbon emissions. …”
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  12. 192

    Statement of the problem of designing a liquid rocket engine dual bell nozzle of the maximum thrust using the direct method of the calculus of variations by Ivan Dubrovskyi, Valerii Bucharskyi

    Published 2023-06-01
    “…When operating at low altitude, with a high value of atmospheric pressure pe1, the thrust is generated only by the first profiled section a-b. …”
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  13. 193

    Les sites de hauteur en Crète pendant les siècles obscurs by Nathalie Monio

    Published 2010-07-01
    “…In effect, with the disappearing of centralized power and big palaces, the population scatters and leaves sites in lowland or along the coast to the advantage of site in altitude on rocky spurs what allows to the inhabitants to use natural fortifications. …”
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  14. 194

    Research on carbon emission accounting model for open-pit mines in alpine ecologically fragile areas by Guoqing LI, Bin BAI, Guiqi LI, Kai GUAN, Jie HOU, Chunping LIN

    Published 2025-03-01
    “…The unique challenges of high-altitude environments require a sophisticated carbon accounting approach that tracks emissions from both mining activities and their broader ecological impacts on carbon sinks and sources. …”
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  15. 195

    The Flowering Characters Variation Among Floral Variants and Landraces Along Geographical Gradients in Gunung Sewu by Yeni Widyana Nurcahyani Cahyaningrum, Sapto Indrioko, Eny Faridah, Atus Syahbudin

    Published 2017-07-01
    “…Flowering varied among land-races due to the altitude, soils, and climatic differences. Lower altitude, drier, and warmer sites flowered earlier and shorter. …”
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  16. 196
  17. 197

    Prevalence of Early Childhood Caries (ECC) in Children Aged 2–6 years in the Highlands and Lowlands of West Java by Sofian MA, Setiawan AS, Hamdani AM, Pratidina NB, Suwargiani AA

    Published 2025-01-01
    “…Data collection was conducted in Rancabali District, Bandung Regency as a highland with an altitude of 1600 masl and Cijulang District, Pangandaran Regency as a lowland with an altitude of 30 masl. …”
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  18. 198

    Assessment of ozone impact on forest vegetation using visible foliar injury, AOT40F exposure index and MDA concentration in two meteorologically contrasting years by Radek Novotný, Leona Vlasáková, Vít Šrámek, Václav Buriánek, Nina Benešová

    Published 2025-01-01
    “…The correlation between AOT40F and visible injury was inconsistent; in 2021, minimal visible O3 injuries were observed, while these were more frequent in 2022, notably on Fagus sylvatica leaves. The altitude effect on O3 concentration indicates greater vegetation damage at higher altitudes. …”
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  19. 199

    Evaluating Urban Heat Island Effects in the Southwestern Plateau of China: A Comparative Analysis of Nine Estimation Methods by Ziyang Ma, Huyan Fu, Jianghai Wen, Zhiru Chen

    Published 2024-12-01
    “…Compared with other regions, high-altitude plateau cities exhibited a slightly lower daytime SUHII but a significantly higher nighttime SUHII because of the lower atmospheric pressure in plateau areas, which limits the conduction and retention of heat. …”
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  20. 200

    Retrospective analysis of enzootic bovine leucosis spread in Republic of Dagestan considering natural and climatic conditions by A. R. Mustafayev, M. O. Baratov

    Published 2023-12-01
    “…The animal infection with BLV in these natural and climatic conditions was reported as follows: high-altitude and mountainous areas– 0.5% (2,313 animals), plain areas– 0.8% (1,925 animals), sub-mountain areas– 0.1% (109 animals). …”
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