Showing 961 - 980 results of 9,442 for search '(structures OR (structural OR structure)) variations', query time: 0.26s Refine Results
  1. 961

    Synthesis of Nanoscale TiO2 and Study of the Effect of Their Crystal Structure on Single Cell Response by Z. R. Ismagilov, N. V. Shikina, N. A. Mazurkova, L. T. Tsikoza, F. V. Tuzikov, V. A. Ushakov, A. V. Ishchenko, N. A. Rudina, D. V. Korneev, E. I. Ryabchikova

    Published 2012-01-01
    “…The modifications of nanoscale TiO2 were obtained by hydrolysis of TiCl4 and Ti(i-OC3H7)4 (TIP) upon variation of the synthesis conditions; their textural, morphological, structural, and dispersion characteristics were examined by a set of physicochemical methods: XRD, BET, SAXS, DLS, AFM, SEM, and HR-TEM. …”
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  2. 962

    INFLUENCE OF THE MOTOR VEHICLE PARKING STRUCTURE BY FUEL TYPE AND ECOLOGICAL CLASS ON GREENHOUSE GAS EMISSIONS by J. V. Trofimenko, V. A. Ginzburg, V. I. Komkov, V. M. Lytov

    Published 2019-01-01
    “…Various approaches to the structuring of the park by the fuel type and the ecological class give a slight variation in the values of GHG emissions’ gross (up to 4.1%), which confirms the correctness and approaches’ validity to the generation of the required initial data. …”
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  3. 963

    Stable isotopes indicate population structuring in the southwest Atlantic population of right whales (Eubalaena australis). by Morgana Vighi, Asunción Borrell, Enrique A Crespo, Larissa R Oliveira, Paulo C Simões-Lopes, Paulo A C Flores, Néstor A García, Alex Aguilar

    Published 2014-01-01
    “…Results indicated significant differences between the two sampling areas, being δ13C and δ18O values significantly higher in samples from southern Brazil than in those from central Argentina. This variation was consistent with isotopic baselines from the two areas, indicating the occurrence of some level of structure in the Southwest Atlantic right whale population and equally that whales more likely feed in areas commonly thought to exclusively serve as nursing grounds. …”
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  4. 964
  5. 965

    Detailed Determination of Delamination Parameters in a Multilayer Structure Using Asymmetric Lamb Wave Mode by Olgirdas Tumšys, Lina Draudvilienė, Egidijus Žukauskas

    Published 2025-01-01
    “…A signal-processing algorithm for the detailed determination of delamination in multilayer structures is proposed in this work. The algorithm is based on calculating the phase velocity of the Lamb wave A<sub>0</sub> mode and estimating this velocity dispersion. …”
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  6. 966

    Genetic diversity and population structure of cowpea mutant collection using SSR and ISSR molecular markers by Sara Diallo, François Abaye Badiane, Badji-N’Poneh Ange Kabkia, Issa Diédhiou, Made Diouf, Diaga Diouf

    Published 2024-12-01
    “…The hierarchical clustering of combined SSR and ISSR markers grouped the accessions into four groups, supporting the STRUCTURE analysis results. Additionally, the combination of SSR and ISSR provided better information on the level of genetic diversity, and population structure, and was more effective in determining the relationship between cowpea collection. …”
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  7. 967

    Thermo-elastic topology optimization and experimental characterization for multiphase structure with high thermal stiffness invariability by Yiming Fan, Guangkai Wei, Yuan Chen

    Published 2025-02-01
    “…Engineering structures are expected to steadily sustain a load with minimal deformation when subjected to thermal variation. …”
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  8. 968
  9. 969

    Electrodynamic Model of the Signal Scattered by the Multilayer Structure with the Use of Physical Optics and Ray Tracing Technique by V. V. Bahchevnicov

    Published 2020-01-01
    “…The developed simulation model represented the result in the form of the normalized radar cross-section (RCS) of the multilayer structure. Since the layered structure had rough boundaries, the model provided triangulation of the boundaries of the volume-distributed object. …”
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  10. 970

    Spatial patterns of benthic diatom community structure in the largest northwestern river of Cambodia (Sangker River) by Chrea Socheat, Chea Ratha, Tudesque Loïc

    Published 2024-01-01
    “…Diatom samples were collected at nineteen (19) monitoring sites from 2018 to 2023 along the Sangker River, and the hierarchical clustering technique was applied to characterize the variation in diatom community structure based on the similarity of diatom genera composition. …”
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  11. 971

    Recent Advances in the Use of Drill Cuttings for Determining Subduction Zone Structure, Stratigraphy, and Stress State by P. H. Cornard, A. M. Schleicher, C. Regalla, M. Hamahashi, M. Kitamura, R. Fukuchi, K. T. Pickering, H. Kitajima, T. Wiersberg

    Published 2025-05-01
    “…Combining these data with logging‐while‐drilling and mud gas logging data permits the generation of depth profiles of lithological variation and deformation structures. Significant limitations of cuttings include small sample size, contamination from cement and drilling fluids, the formation of drilling‐induced cohesive aggregates (DICAs), and vertical mixing during ascent. …”
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  12. 972

    Estimation of aboveground biomass of savanna trees using quantitative structure models and close-range photogrammetry by Finagnon Gabin Laly, Gilbert Atindogbe, Hospice Afouda Akpo, Noël Houédougbé Fonton

    Published 2025-03-01
    “…Images were processed to reconstruct 3D models of the trees, from which tree volume was calculated using quantitative structure models (QSM) and converted to AGB with species-specific wood density. …”
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  13. 973

    Effects of soil types<italic/>on phyllosphere microbial community structure and function of hyperaccumulator Sedum alfredii by JIANG Yue, LUO Jipeng, QIAO Yabei, LI Yuhang, ZHANG Yu, ZHOU Runhui, LI Tingqiang

    Published 2024-10-01
    “…The soil type and ecotype significantly affected the phyllosphere microbial community structure of S. alfredii, and the soil type was the greatest contributor, accounting for 28.17% of the variation. …”
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  14. 974

    Fluorescence spectral characteristics of DOM and its effects on the bacterial community structure in Bosten Lake, China by Jiali Wang, Chen Li, Wei Wu, Lei Ren, Yuhe Dong

    Published 2025-12-01
    “…Across all sampling sites in Bosten Lake, the mean TDS concentration was 900 mg/L, with high levels causing structural damage to microbial enzymes (4) The DOM fluorescence component explained 64.9% of the variation in the bacterial community composition, indicating a strong response relationship between bacterial communities and DOM components. …”
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  15. 975

    The Learning Curve for Laparoscopic Sacrocolpopexy Based on Dissection Skills if Structured Teaching and Standardized Surgery are Applied by Studer AM, Krebs J, Brambs C, Christmann-Schmid C

    Published 2025-05-01
    “…Therefore, it is important to optimize and structure it effectively. The aim of this study was to evaluate if dry-lab suture and knotting training lead to stable theater performance. …”
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  16. 976

    A generalist vector-transmitted parasite exhibits population genetic structure among host genera by Vincenzo A. Ellis, Mélanie Duc, Arif Ciloglu, Olof Hellgren, Staffan Bensch

    “…However, it is unclear if parasite transmission among host species precludes the establishment of host-specific adaptations and population genetic structure. We assessed the population genetic structure of the vector-transmitted avian haemosporidian parasite Haemoproteus majoris (lineage WW2; n = 34 infections) in a single site in southern Sweden among 10 of its host species. …”
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  17. 977

    Genetics in the Ocean's Twilight Zone: Population Structure of the Glacier Lanternfish Across Its Distribution Range by María Quintela, Eva García‐Seoane, Geir Dahle, Thor A. Klevjer, Webjørn Melle, Roger Lille‐Langøy, François Besnier, Konstantinos Tsagarakis, Maxime Geoffroy, Naiara Rodríguez‐Ezpeleta, Eugenie Jacobsen, David Côté, Sofie Knutar, Laila Unneland, Espen Strand, Kevin Glover

    Published 2024-11-01
    “…The Mediterranean samples displayed less than half the genetic variation of the remaining ones. Very weak or nearly absent genetic structure was detected among geographically distinct oceanic samples across the North Atlantic, which contrasts with the low motility of the species. …”
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  18. 978

    Genetic Diversity and Population Structure of Tufted Deer (<i>Elaphodus cephalophus</i>) in Chongqing, China by Fuli Wang, Chengzhong Yang, Yalin Xiong, Qian Xiang, Xiaojuan Cui, Jianjun Peng

    Published 2025-07-01
    “…This study aimed to comprehensively evaluate the genetic diversity, population structure, gene flow, and demographic history of tufted deer across this critical region. …”
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  19. 979

    Nonadjacent dependencies and sequential structure of chimpanzee action during a natural tool-use task by Elliot Howard-Spink, Misato Hayashi, Tetsuro Matsuzawa, Daniel Schofield, Thibaud Gruber, Dora Biro

    Published 2024-12-01
    “…To understand how these structural properties of human behaviours evolved, we can gain valuable insight from studying the sequential behaviours of nonhuman animals. …”
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  20. 980

    New Insights Into the Population Structure of Hector's Dolphin (Cephalorhynchus hectori) Revealed Using Environmental DNA by S. M. Bennington, S. D. Bourke, S. P. Wilkinson, N. Englebert, D. M. Bond, G.‐J. Jeunen, S. Dawson, E. Slooten, P. W. Dillingham, W. J. Rayment, A. Alexander

    Published 2024-09-01
    “…Here, we explore how eDNA can be used to investigate population structure of Hector's dolphin (Cephalorhynchus hectori), an endemic, endangered, and culturally important (taonga) species. …”
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