Search alternatives:
structures » structure (Expand Search)
structural » structure (Expand Search)
Showing 841 - 860 results of 9,442 for search '(structures OR structural) variations', query time: 0.19s Refine Results
  1. 841

    Structure-Based Deep Learning Framework for Modeling Human–Gut Bacterial Protein Interactions by Despoina P. Kiouri, Georgios C. Batsis, Christos T. Chasapis

    Published 2025-02-01
    “…<b>Methods:</b> This study presents a deep learning-based framework for predicting PPIs between human and gut bacterial proteins using structural data. The framework leverages graph-based protein representations and variational autoencoders (VAEs) to extract structural embeddings from protein graphs, which are then fused through a Bi-directional Cross-Attention module to predict interactions. …”
    Get full text
    Article
  2. 842

    Structure Damage on Cotton Fiber via Coupling Effect of Moisture Regains and Low Temperature by Jiqiang Cao, Xiang Liu, Ruolian Mo, Hongling Liu, Hong Xu

    Published 2024-12-01
    “…Here the cotton fiber samples were generated with pre-treatment using a synergistic strategy of moisture regains and low temperatures, the morphology and structure of the fibers with different pre-treatments were analyzed by using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), X-ray Photoelectron Spectrometer (XPS), X-ray diffraction (XRD), and Carbon-13 Nuclear Magnetic Resonance Spectrometry (13C NMR). …”
    Get full text
    Article
  3. 843

    Structure of Interregional Economic Interactions as a Factor in the Formation of System Effects in National Economies by Natalya Gennadievna Dzhurka

    Published 2025-06-01
    “…At the same time, the set of countries united by the criterion of the presence of functional hierarchies in them is not homogeneous in terms of the role of different types of effects in the formation of hierarchical structures. The work explains the variation in the values of spatial multipliers depending on what variant of the structure of interregional economic interactions characterizes the national economic space, and within the framework of this explanation the consequences of illusions of a simple solution to the complex problems of spatial organization of the economy of a ?…”
    Get full text
    Article
  4. 844

    Internal Structure of a Jet Nozzle for Coalbed Methane Mining Based on Airfoil Curves by Jian Chen, Liwen Guo, Yanwei Hu, Yong Chen

    Published 2018-01-01
    “…Based on airfoil curves that can effectively balance the rectification and drag reduction effects in flight hydrodynamics, we designed an internal streamline structure of jet nozzle for coalbed methane (CBM) mining. …”
    Get full text
    Article
  5. 845

    Effects of salt stress on physiological-biochemical characteristics and chloroplast submicroscopic structure of Rhododendron indicum by WU Yue-yan, LI Bo, ZHANG Yan-zhong, CUI Peng

    Published 2011-11-01
    “…A series of pot experiments were conducted to understand the effects of salt stress on physiological-biochemical characteristics and chloroplast submicroscopic structure of Rhododendron indicum. The results indicated a robust development of the individuals under low salt stress. …”
    Get full text
    Article
  6. 846

    Research on Impact Resistance of Double-Decker Ball Bearing Based on Bionic Loofah Structure by Jing Hu, Xin Zhang, Puyi Wang, Xinming Zhang, Yiwen Zhang, Jingran Zhang, Baoyan Zhao, Jingru Liu

    Published 2025-05-01
    “…However, the inclusion of an additional bearing and adapter ring structure increases its overall mass, limiting its applications. …”
    Get full text
    Article
  7. 847

    Structure of an ex vivoDrosophila TOM complex determined by single-particle cryoEM by Agalya Periasamy, Pamela Ornelas, Thomas Bausewein, Naomi Mitchell, Jiamin Zhao, Leonie M. Quinn, Werner Kuehlbrandt, Jacqueline M. Gulbis

    Published 2025-01-01
    “…The core TOM complex extracted from native membranes of the D. melanogaster retina contains transgenic Tom40 co-assembled with four endogenous TOM components: Tom22, Tom5, Tom6 and Tom7. The Drosophila TOM structure presented here shows that the human and Drosophila TOM are very similar, with small conformational changes at two subunit interfaces attributable to variation in lipid-binding residues. …”
    Get full text
    Article
  8. 848
  9. 849

    Nonlinear Dynamic Behavior of a Flexible Structure to Combined External Acoustic and Parametric Excitation by Paulo S. Varoto, Demian G. Silva

    Published 2006-01-01
    “…Flexible structures are frequently subjected to multiple inputs when in the field environment. …”
    Get full text
    Article
  10. 850

    Structure and driving factors of the soil microbial community associated with Alhagi sparsifolia in an arid desert. by Wenjing Li, Lamei Jiang, Yang Zhang, Dexiong Teng, Hengfang Wang, Jinlong Wang, Guanghui Lv

    Published 2021-01-01
    “…Environmental properties are important factors in structuring soil microbial communities. The primary driving factors vary in different ecosystems. …”
    Get full text
    Article
  11. 851
  12. 852

    Multiple Scales of Control on the Structure and Spatial Distribution of Woody Vegetation in African Savanna Watersheds. by Nicholas R Vaughn, Gregory P Asner, Izak P J Smit, Edward S Riddel

    Published 2015-01-01
    “…For each substrate and climate combination, models incorporating topography, hydrology and fire history explained up to 30% of the remaining variation in woody canopy structure, but inclusion of a spatial autocovariate term further improved model performance. …”
    Get full text
    Article
  13. 853

    Upconversion luminescence of pyrochlore structured (A2B2O7) phosphors by B.V. Naveen Kumar, H.C. Swart, R.E. Kroon

    Published 2024-12-01
    “…While these materials may share similar chemical and structural characteristics, their luminescent capabilities exhibit significant variation upon rare earth ion doping. …”
    Get full text
    Article
  14. 854

    Characterization of genetic diversity and population structure within Staphylococcus chromogenes by multilocus sequence typing. by Rebeca Huebner, Robert Mugabi, Gabriella Hetesy, Lawrence Fox, Sarne De Vliegher, Anneleen De Visscher, John W Barlow, George Sensabaugh

    Published 2021-01-01
    “…Sequence-based typing systems, such as MLST, have application in studies of genetic diversity, population structure, and epidemiology, including studies of strain variation as a factor in pathogenicity or host adaptation. …”
    Get full text
    Article
  15. 855

    Evolution of Microbial Community Structure and Denitrifying Functional Microorganisms in the Biological Sponge Iron System by Jing Li, Huina Xie, Wei Zhao, Jie Li

    Published 2025-06-01
    “…This study focused on the changes in microbial community structure and the relative abundance and interrelationships of nitrogen cycle-related functional bacteria at different operational stages of the BSIS with a sponge iron (SFe) dosage of 90 g/L. …”
    Get full text
    Article
  16. 856

    Hyperparameter-controlled regularized reconstruction method based on object structure and acquisition conditions in SPECT by Tomoya Minagawa, Kensuke Hori, Takeyuki Hashimoto

    Published 2025-07-01
    “…This method considers the acquisition conditions and object structure for determining the hyperparameters and does not require the user to set the hyperparameters experimentally. …”
    Get full text
    Article
  17. 857

    Mechanical Design of a Novel Functionally Graded Lattice Structure for Long Bone Scaffolds by Fabio Distefano, Gabriella Epasto, Mahsa Zojaji, Heidi-Lynn Ploeg

    Published 2025-05-01
    “…Functionally graded lattice structures offer spatial variation in mechanical properties, making them suitable for biomedical applications. …”
    Get full text
    Article
  18. 858

    Microsatellite analyses reveal genetic diversity and population structure of Cipangopaludina chinensis in Guangxi, China by Xiao-kai Wei, Kang-qi Zhou, Xin-xi Zou, Xue-ling Zhang, Yu-Sen Li, Hui Luo, Yin Huang, Xue-song Du, Jun-qi Qin, Zhong Chen, Yong Lin, Xian-hui Pan, Hua Ye

    Published 2025-03-01
    “…Moreover, the molecular-level population structure of C. chinensis remains poor. In this study, the genetic diversity and population structure of 10 different geographical populations of C. chinensis from Guangxi, China, were analyzed using microsatellite DNA markers. …”
    Get full text
    Article
  19. 859

    Deep Learning-Assisted Measurement of Liquid Sheet Structure in the Atomization of Hydraulic Nozzle Spraying by Wenlong Yan, Longlong Li, Jianli Song, Peng Hu, Gang Xu, Qiangjia Wu, Ruirui Zhang, Liping Chen

    Published 2025-02-01
    “…After adding silicone adjuvant, the breakup length and area of the liquid film generally decrease. The variation trends of the measured structural parameters under different experimental conditions are consistent with the trends of the data in previous relevant research by other scholars. …”
    Get full text
    Article
  20. 860

    Microsatellite Markers Determine the Genetic Structure and Diversity of Landraces of Quinoa from Ayacucho, Peru by Germán De la Cruz, Carla L. Saldaña, Francisco Menéndez, Edgar Neyra, Carlos I. Arbizu

    Published 2025-02-01
    “…Here, we used 13 microsatellite markers to determine the genetic diversity and population structure of 105 landraces of quinoa cultivated in 11 provinces of Ayacucho, the southern Peruvian Andes. …”
    Get full text
    Article