Showing 3,281 - 3,300 results of 53,535 for search '((unstructures OR (structured OR (structures OR structural))) OR structure) data', query time: 0.63s Refine Results
  1. 3281

    Phylogenetic Structure Shifts Across Life-History Stages in Response to Microtopography and Competition in Subtropical Forests by Weiqi Meng, Haonan Zhang, Lianhao Sun, Jianing Xu, Yajun Qiao, Haidong Li

    Published 2025-07-01
    “…This study focuses on a subtropical evergreen broad-leaved forest in China, utilizing a large permanent plot established in the Yaoluoping National Nature Reserve. By integrating data from a full-stem census and total station surveying, we analyzed the phylogenetic structure of the plant community as a whole and across different life-history stages (saplings, juveniles, and adults) while quantitatively assessing microtopographic variables and an interspecific competition index. …”
    Get full text
    Article
  2. 3282

    Re-Os age of molybdenite from the Hannivka deposit, Kryvyi Rih structure, Ukrainian Shield by Yu. Ye. Khomych, V. V. Sukach, L. V. Shumlyanskyy, S. M. Bondarenko, V. O. Syomka, S. Tessalina, M. M. Reshetnyk

    Published 2025-06-01
    “…These events were active in the Inhul megablock and expressed themselves in the Kryvyi Rih-Kremenchuk suture zone and Kryvyi Rih structure through the intrusion of veins and lenses of Kropyvnytskyi granitoid complex (dated at 1959 ± 36 Ma) and aplite-pegmatoid granites (dated at 1.8 Ga).…”
    Get full text
    Article
  3. 3283

    Considerations for Establishing a Behavioral Policy-Making and Nudge Institution within the Country's Executive Structure by Seyed Kamal Vaezi, Maryam Darbandi

    Published 2024-11-01
    “…Through this rigorous interview process, a wealth of qualitative data was gathered to assess both the potential and the challenges associated with forming a dedicated behavioral insight institution.ResultsThe literature review summarizes the experiences of countries with behavioral insight teams, presenting them in three areas: operational goals and tasks, institutional and organizational structure, and legal frameworks. …”
    Get full text
    Article
  4. 3284

    The structure of an amyloid precursor protein/talin complex indicates a mechanical basis of Alzheimer’s disease by Charles Ellis, Natasha L. Ward, Matthew Rice, Neil J. Ball, Pauline Walle, Chloé Najdek, Devrim Kilinc, Jean-Charles Lambert, Julien Chapuis, Benjamin T. Goult

    Published 2024-11-01
    “…Here, we report the crystal structure of an APP/talin1 complex identifying a new way to couple the cytoskeletal machinery to synaptic sites through APP. …”
    Get full text
    Article
  5. 3285

    Comparative Whole-Genome Analysis of Production Traits and Genetic Structure in Baiyu and Chuanzhong Black Goats by Jing Luo, Qi Min, Xueliang Sun, Xinyu Guo, Meijun Song, Xuehui Zeng, Jiazhong Guo, Hongping Zhang, Yanguo Han, Li Li

    Published 2024-12-01
    “…Furthermore, we conducted a comprehensive analysis of genetic diversity, population structure, and selection signatures using whole-genome resequencing data. …”
    Get full text
    Article
  6. 3286

    Stress Performance Evaluation of Shield Machine Cutter Head during Cutting Piles under Masonry Structures by Fei Peng, Shiju Ma, Mingyu Li, Kui Fu

    Published 2022-01-01
    “…In the construction of the metro, the development and operation of large-scale underground space in the city cause the construction of metro tunnels near the original underground structures, and the complex environment for passing structures at close range has increased significantly. …”
    Get full text
    Article
  7. 3287

    Impact of the fishing ban on fish diversity and population structure in the middle reaches of the Yangtze River, China by Juan Du, Juan Du, Huiwu Tian, Zhiyuan Xiang, Kangshun Zhao, Kangshun Zhao, Lixiong Yu, Xinbin Duan, Daqing Chen, Jun Xu, Jun Xu, Mingdian Liu

    Published 2025-01-01
    “…Fish monitoring data collected from 2017–2019 (pre-ban) and 2021–2023 (post-ban) were analyzed to evaluate changes in fish body size, species diversity, and community structure. …”
    Get full text
    Article
  8. 3288
  9. 3289

    Segmentation of renal structures based on contrast computed tomography scans using a convolutional neural network by I. М. Chernenkiy, M. M. Chernenkiy, D. N. Fiev, E. S. Sirota

    Published 2023-03-01
    “…Develop a neural network to build 3D models of kidney neoplasms and adjacent structures.   Materials and methods. DICOM data (Digital Imaging and Communications in Medicine standard) from 41 patients with kidney neoplasms were used. …”
    Get full text
    Article
  10. 3290

    Petrophysical characteristics of carbonate rocks of organogenic structures of late devonian age (Voronezh horizon) in Orenburg region by A. R. Ryazanov

    Published 2023-06-01
    “…The carbonate rocks represented by organogenic structures of the Voronezh horizon (D3vr) at the Volostnovsky, Vostochno-Volostnovsky and Yuzhno-Volostnovsky fields in the northern part of the East-Orenburg oil and gas bearing region of the Volga-Ural oil and gas bearing province are studied.Aim. …”
    Get full text
    Article
  11. 3291

    Revealing arginine-cysteine and glycine-cysteine NOS linkages by a systematic re-evaluation of protein structures by Sophia Bazzi, Sharareh Sayyad

    Published 2025-05-01
    “…By systematically analyzing over 86,000 high–resolution X-ray protein structures, we uncovered 69 additional NOS bonds, including arginine-NOS-cysteine and glycine-NOS-cysteine. …”
    Get full text
    Article
  12. 3292

    Comprehensive Toughness Dataset of Nuclear Reactor Structural Materials using Charpy V-Notch Impact Testing by Isshu Lee, John W. Merickel, Yugandhar Kasala Sreenivasulu, Fei Xu, Yalei Tang, Joshua E. Rittenhouse, Aleksandar Vakanski, Rongjie Song

    Published 2025-04-01
    “…Abstract Reactor pressure vessel (RPV) steels are critical for maintaining the structural integrity and safety of nuclear reactors, designed to endure extreme conditions over prolonged operational lifetimes. …”
    Get full text
    Article
  13. 3293
  14. 3294

    Modelling of adaptive phase-shifting filter cells with optical control based on multilayer structures of phasechange materials by A.V. Kiselev, V.A. Mikhalevsky, A.A. Nevzorov, A.A. Burtsev, V.V. Ionin, N.N. Eliseev, A.A. Lotin

    Published 2024-12-01
    “…The paper presents the results of modelling the phase shift of a passing optical beam caused by the formation of a layered structure in a controllable cell made of the phase-change material Ge2Sb2Te5 induced by the controlling influence of pulsed laser radiation of short and ultrashort duration. …”
    Get full text
    Article
  15. 3295
  16. 3296

    Characteristics of demersal fish community structure during summer hypoxia in the Pearl River Estuary, China by Han Lai, Sheng Bi, Huadong Yi, Haiyang Li, Xuchong Wei, Gongpei Wang, Dingli Guo, Xuange Liu, Jiahui Chen, Qiuxian Chen, Zhilun Zhang, Shuang Liu, Chenlei Huang, Li Lin, Guifeng Li

    Published 2024-07-01
    “…Further analysis demonstrated that dissolved oxygen had a significantly stronger effect on fish community structure at hypoxic sites than in the whole PRE. Moreover, other environmental variables also had significant effects on the fish community structure and interacted with dissolved oxygen in the hypoxia area. …”
    Get full text
    Article
  17. 3297

    A Benchmark of Supply Management Models for Pharmaceutical Products from Pharmacies in Public and Private Hospital Structures by Samiha Benzekri, Amine Cheikh, Jamal Lamsaouri, Ahmed Bennana, Mohammed Adnane El Wartiti

    Published 2025-07-01
    “…Conclusion: Following the multiple changes currently affecting the health care sector, hospital structures must optimize their management to reduce expenses while guaranteeing the safety and quality of care administered to patients.…”
    Get full text
    Article
  18. 3298

    Complex Texture Contour Feature Extraction of Cracks in Timber Structures of Ancient Architecture Based on YOLO Algorithm by Jian Ma, Weidong Yan, Guoqi Liu, Shiyu Xing, Siqi Niu, Tong Wei

    Published 2022-01-01
    “…We published the first picture data set of cracks in timber structures of ancient architecture, and applied YOLO model in the intelligent identification field of cracks in timber structures of ancient architecture for the first time, which opened up a new idea for the intelligent operation and maintenance of the timber structures of ancient architecture.…”
    Get full text
    Article
  19. 3299

    Natural Frequency of Monopile Supported Offshore Wind Turbine Structures Under Long-Term Cyclic Loading by Rong Chen, Haitao Yang, Yilong Sun, Jinglong Zou, Boyan Sun, Jialin Xu

    Published 2025-07-01
    “…Finally, a simplified method for evaluating long-term natural frequency changes was established, and a 3.6 MW offshore wind turbine case was used to reveal the evolution characteristics of its natural frequency under long-term cyclic loads. The data reveal that the natural frequency of the structure undergoes a downward tendency as cyclic loading and frequency increase. …”
    Get full text
    Article
  20. 3300

    EVALUATION OF SCOURING AT PILE-SUPPORTED STRUCTURES CROSSING WATERCOURSES ACCORDING TO RELIABILITY AND INHOMOGENEITY INDICATORS OF GROUNDING FOUNDATIONS by A. K. Alibekov

    Published 2018-06-01
    “…A technique is proposed for determining the depth and planned parameters of a channel scouring funnel, composed of disjointed grounds near pile-supported structures crossing watercourses with a specified degree of reliability.…”
    Get full text
    Article