Showing 1,461 - 1,480 results of 9,442 for search '(structures OR (structural OR structure)) variations', query time: 0.26s Refine Results
  1. 1461
  2. 1462

    Hybridization ddRAD‐sequencing and phenotypic analysis clarify the phylogeographic structure and evolution of an alpine Chrysanthemum species with a sky island distribution by Xue-Ying Hu, Wen-Xun Lu, Wen-Xun Lu, Zi-Zhao Wang, Guang-Yuan Rao

    Published 2025-04-01
    “…It is restrictively distributed to three isolated mountain ranges, and its populations exhibit a sky island distribution and some morphological variation to different environments. In this study, we investigated the morphogenetic divergence, phylogeographic structure, and evolutionary history of this species through hybridization ddRAD-sequencing, phenotypic analysis, and species distribution modeling. …”
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  3. 1463

    Assessing the effect of scan strategies on the structure-property relationship in electron beam powder bed fusion processed 316L stainless steel by Prithwish Tarafder, Jinghao Xu, Anton Wiberg, Johan Moverare

    Published 2025-05-01
    “…Sporadic dislocation sub-structures were observed in scan strategies where thermal conditions were more turbulent than the reference raster scan, eventually leading to a different mechanical response despite their lower measured densities. …”
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  4. 1464

    Consequences of habitat fragmentation on genetic structure of Chamaedorea alternans (Arecaceae) palm populations in the tropical rain forests of Los Tuxtlas, Veracruz, Mexico by Juan Manuel Peñaloza-Ramírez, Bernardo Aguilar-Amezquita, Juan Núñez-Farfán, Nidia Pérez-Nasser, Ana Luisa Albarrán-Lara, Ken Oyama

    Published 2016-09-01
    “…Bayesian clustering show a trend towards an increased structuring over the course of generations but also, indicates that populations have recently gone through a bottleneck. …”
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  5. 1465
  6. 1466

    Mesoscopic Structure of Lipid Nanoparticles Studied by Small-Angle X-Ray Scattering: A Spherical Core-Triple Shell Model Analysis by Hao Li, Panqi Song, Yiwen Li, Shuyang Tu, Mehwish Mehmood, Liang Chen, Na Li, Qiang Tian

    Published 2025-05-01
    “…Validation studies employing Comirnaty-based LNPs demonstrated that controlled variation of nitrogen-to-phosphorus (N/P) ratios produced distinguishable structural features that establish quantitative correlations between N/P ratios and LNP mesoscopic assembled structure. …”
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  7. 1467
  8. 1468

    Research on the Closure Polarity of the Paleo‐Asian Ocean: Evidence From the Three‐Dimensional Lithospheric Resistivity Structure of Central Asian Orogenic Belt by Kejie Yang, Gaofeng Ye, Xiangcheng Yi, Zhiguo An, Sheng Jin, Bin Liang, Hao Dong

    Published 2025-03-01
    “…This study imaged the three‐dimensional electrical structure of the lithosphere using the magnetotelluric data collected covering the southern margin of the CAOB. …”
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  9. 1469

    Genetic structure and knockdown resistance (kdr) mutations in Aedes albopictus (Skuse) (Diptera: Culicidae): Implications for dengue fever transmission in southeastern China. by Shi-Yuan Lin, Pei-Ling Ye, Ya-Hui Chen, Nan Zheng, Cheng Wu, Li-Hua Xie

    Published 2025-01-01
    “…We investigated the genetic structure of eight Ae. albopictus populations from China's southeastern coastal region, analyzing genetic diversity, population structure, and the prevalence of kdr mutations in relation to dengue fever incidence. …”
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  10. 1470

    Mixed Mating System, Dispersal Limitation Shape, and Spatial Genetic Structure of <i>Tamarix chinensis</i> on Isolated Wudi Seashell Island by Binghuang Zhang, Xiao Lan, Shengchang Yang, Ma Hui

    Published 2025-04-01
    “…To understand how this species maintains genetic variation and adapts to extreme environments, we examined the genetic diversity, mating system, and spatial genetic structure of a natural <i>T. chinensis</i> population on the geographically isolated and environmentally harsh Wudi Seashell Island. …”
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  11. 1471

    Revealing soil hydraulic parameters via X–ray tomography depends on the relationship between soil pore structure and saturated hydraulic conductivity by Jiamin Ge, Dongli She, Xinni Ju, Taohong Cao, Yongqiu Xia

    Published 2025-08-01
    “…The interrelationships between pore structure and hydraulic properties of rice–wheat rotation and pear orchard fields were also discussed.New hydrological insights for the region: Soil pore diameters in the whole profile of the two land uses were concentrated in the ranges of 0.55–2 and 0.55–4 mm, respectively. …”
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  12. 1472
  13. 1473

    High Sensitivity and High Stability Dual Fabry-Perot Interferometric Fiber-Optic Acoustic Sensor Based on Sandwich-Structure Composite Diaphragm by Wanjin Zhang, Ping Lu, Zhiyuan Qu, Pingjie Fan, Chaotan Sima, Deming Liu, Jiangshan Zhang

    Published 2021-01-01
    “…Moreover, profiting from the dual FP sensor structure, the acoustic sensor is get rid of influence of temperature drifting which usually leads to variation of cavity length of fiber optic acoustic sensor. …”
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  14. 1474

    Paleomagnetism of late Cretaceous dykes in the Gangdese belt: New constraints on the position and structure of the southern margin of Asia prior to the India-Asia collision by Zhi-yu Yi, Si-lin Yang, Joseph G. Meert, Xu-xuan Ma

    Published 2023-04-01
    “…Our research goals are to provide further constraints on pre-collisional structure of the southern margin of Asia and the onset of the India-Asia collision. …”
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  15. 1475

    Associations between forest vertical structure and habitat preferences of black-and-white snub-nosed monkeys (Rhinopithecus bieti) in high-elevation environments by Zhipang Huang, Yuling Chen, Haitao Yang, Yihao Fang, Kai Cheng, Hongcan Guan, Cyril C. Grueter, Wen Xiao, Qinghua Guo

    Published 2025-12-01
    “…These patterns varied depending on behavioral context, supporting the idea that R. bieti adjusts its space use in response to seasonal and structural variation. Human and livestock presence were also negatively associated with habitat use during feeding and movement. …”
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  16. 1476

    Pore-Throat Structure and Fractal Characteristics of Tight Sandstones: A Case Study from the Chang 63 Sublayer, Southeast Ordos Basin by Zhuo Han, Yanan Zhou, Fanrong Wei, Qian Zhang, Pingtian Fan, Chao Deng, Jiantao Gong, Xin Cheng, Erping Ma, Hanning Wu

    Published 2023-01-01
    “…The micropore-throat structure is a controlling factor on the capacity of storage and seepage for the tight sandstone reservoirs. …”
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  17. 1477

    Impact of a Structured Educational Programme on the Knowledge of Antibiotic Usage and Resistance among Undergraduate Non Medical Students: A Research Protocol by Lalhmachhuani Hmar, Ruchira Ankar

    Published 2025-03-01
    “…A total of 65 students will participate and a structured questionnaire will be used for data collection. …”
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  18. 1478
  19. 1479

    Species structure and year-to-year dynamics of nekton biomass in the upper epipelagic layer of the Pacific waters at Kuril Islands in summer periods of the 2000s by Alexey A. Khoruzhiy, Svetlana V. Naydenko

    Published 2014-03-01
    “…From the other hand, the abundance and species richness increase from the shore toward the ocean: the total number of nekton species increases from 42 to 76, and the number of dominant species - from 4 to 10, so structure of the nekton community becomes more evened and polydominant. …”
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  20. 1480

    Non-Classical Modeling of Cosserat Fluid-Structure Interaction System for Analyzing Micro-Rotational Effects of Micro-Viscosities on Flow Velocity Fields by Nazim Hussain Hajano, Muhammad Sabeel Khan, Mumtaz Ali Kaloi, M. Asif Memon, Lisheng Liu

    Published 2025-06-01
    “…The conservation laws of continuum mechanics are used to derive the governing dynamics and variational formulation of the present Cosserat fluid-structures system. …”
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