Search alternatives:
structures » structure (Expand Search)
structural » structure (Expand Search)
Showing 2,241 - 2,260 results of 9,442 for search '(structures OR structural) variations', query time: 0.19s Refine Results
  1. 2241

    The Dynamics of Long Terminal Repeat Retrotransposon Proliferation and Decay Drive the Evolution of Genome Size Variation in Capsicum by Qian Liu, Pinbo Liu, Shenghui Wang, Jian Yang, Liangying Dai, Jingyuan Zheng, Yunsheng Wang

    Published 2025-07-01
    “…Notably, the integrity and transcriptional activity of LTR-RTs decline over evolutionary time; older insertions exhibit greater structural degradation and reduced activity, reflecting their dynamic nature. …”
    Get full text
    Article
  2. 2242
  3. 2243

    Seasonal variation in gut microbiota of migratory wild raptors: a case study in white-tailed eagles by Xiaoqi Ouyang, Yu Guan, Jianchi Pei, Jianping Ge, Hongfang Wang, Lei Bao

    Published 2025-04-01
    “…While the temporal dynamics of gut microbiota in wild birds across migration seasons have garnered increasing attention, research on the seasonal variation in wild raptors remains limited despite their distinct gut microbiota structures. …”
    Get full text
    Article
  4. 2244

    Parent-of-origin testing of prenatal copy number variations: a retrospective study of 167 family cases by Yuefang Liu, Yuan Peng, Zhe Liang, Qiong Pan

    Published 2025-02-01
    “…Abstract Low-penetrance pathogenic copy number variations (CNVs), variation of uncertain significance (VUS) CNVs and likely pathogenic CNVs present a challenge for prenatal diagnosis. …”
    Get full text
    Article
  5. 2245

    Genomic variation in Pseudomonas aeruginosa clinical respiratory isolates with de novo resistance to a bacteriophage cocktail by Stephanie A. Fong, George Bouras, Ghais Houtak, Roshan Nepal, Sholeh Feizi, Sandra Morales, Alkis J. Psaltis, Peter-John Wormald, Sarah Vreugde

    Published 2025-05-01
    “…Comparison of whole genome sequencing between the recovered BIMs and their respective vehicle control-treated phage-sensitive isolates revealed structural variants in two strains, and several small variants in all three strains. …”
    Get full text
    Article
  6. 2246
  7. 2247
  8. 2248
  9. 2249

    Use of Tense-Aspect Forms in Cordis Project Reports by Jana Kuzmina

    Published 2019-06-01
    “…The obtained results claim that reports have a rigid generic macro-structure. It explains the use of the selected tense-aspect forms to express the commu­ni­cative aim in both types of reports; however, periodic reports demonstrate higher variation due to the involvement of a different discourse community. …”
    Get full text
    Article
  10. 2250

    Soil nutrient availability affects tundra plant community composition and plant–vole interactions by Nicole Williamson, Matthew Suchocki, Laura Gough

    Published 2024-12-01
    “…We examined how four levels of long-term (16 years) nutrient addition in moist acidic tundra affected plant community structure and the abundance of Eriophorum vaginatum, the preferred forage for tundra voles (Microtus oeconomus). …”
    Get full text
    Article
  11. 2251

    Liquid flows induced in a rotating drum with different fill ratios by Daeun Lee, Jaebeen Lee, Seok Min Choi, Sangtak Lee, Hyungmin Park

    Published 2025-01-01
    “…Abstract In the present study, we experimentally investigate the liquid flow induced in a rotating drum (cylindrical tank with a short aspect ratio) aligned horizontally, focusing on the variation in the time-averaged and fluctuating flow structures with different fill ratios. …”
    Get full text
    Article
  12. 2252

    Stability Evaluation Method for Rock Slope-Anchorage Systems Based on Genetic Algorithms and Discrete Element Analysis by Peng Xia, Bowen Zeng, Yiheng Pan

    Published 2025-05-01
    “…The discrete element method is employed to obtain multi-field data related to the rock slope anchorage system, including slope displacement, pre-stress in anchorage structures, and displacement metrics. The genetic algorithm is utilized for efficient optimization, enabling the identification of numerical model parameters that best align with field monitoring data and actual engineering conditions. …”
    Get full text
    Article
  13. 2253

    Teachers’ conceptions of the role of mathematics in STEM higher education by Ebba Koerfer, Giulia Polverini, Maja Elmgren, Lars-Henrik Eriksson, Lisa Freyhult, Roger B. Herbert, Felix M. Ho, Andreas Solders, Anna Eckerdal

    Published 2025-07-01
    “…Our study aims to contribute to this research by performing a phenomenographic analysis of semi-structured interviews with 16 teachers at a Swedish university. …”
    Get full text
    Article
  14. 2254

    Genetic and Phenotypic Divergence in a Dung Beetle 50 Years After Its Introduction to Australia by Boikhutso Lerato Rapalai, Leigh W. Simmons, Theodore A. Evans, W. Jason Kennington

    Published 2024-11-01
    “…In this study, morphological variation and population genetic structure were assessed in the African dung beetle Digitonthophagus gazella, a species that was intentionally introduced to Australia for biological control in 1968 and subsequently spread widely across the northern part of the continent. …”
    Get full text
    Article
  15. 2255

    Spatio-temporal Matrix Factorization Based Air Quality Inference by Keyong HU, Xiaolan GUO, Guoxiao LIU, Xin YANG, Xupeng WANG

    Published 2024-09-01
    “…This study proposes a matrix factorization-based approach to infer air quality by analyzing a real air quality dataset and discovering the low-rank structure of the air quality matrix. This approach fuses knowledge from the low-rank structure, air quality measurements, and various spatio-temporal features. …”
    Get full text
    Article
  16. 2256

    Genetic relationship analysis and core collection construction of Eucalyptus grandis from Dongmen improved variety base: the largest eucalypt germplasm resource in China by Chenhe Li, Lei Zhang, Zhibang Peng, Xia Li, Zhao Liu, Te Lu, Xiangyang Kang, Jun Yang

    Published 2024-12-01
    “…The polymorphism information content (PIC) was employed to assess genetic diversity, yielding a mean value of 0.707. Genetic structure analysis was conducted on 492 individuals from 13 combined populations, revealing three clusters as the most suitable number. …”
    Get full text
    Article
  17. 2257

    High Diversity and Low Genetic Differentiation Among Geographic Populations of <i>Myotis yumanensis</i> in Western Canada by Xingyuan Su, Nicolas Popescu, Chadabhorn Insuk, Cori Lausen, Jianping Xu

    Published 2025-02-01
    “…Effective management of the disease in <i>M. yumanensis</i> requires an understanding of its population structure to identify possible routes and barriers of disease transmission. …”
    Get full text
    Article
  18. 2258
  19. 2259
  20. 2260

    Coupled Multivariate Analyses Reveal Separate Climate and Local Drivers of Temporal and Spatial Change in a Coastal Marine Ecosystem by Tyler R. Abruzzo, Michael G. Frisk, Liam Butler, Matthew Sclafani, Paul Nunnenkamp, Rachel Sysak, Robert M. Cerrato

    Published 2025-07-01
    “…In this study, the temporal and spatial structure and trends in the mobile invertebrate and fish assemblage of the Peconic Estuary were identified. …”
    Get full text
    Article