Search alternatives:
structures » structure (Expand Search)
structural » structure (Expand Search)
structured » structure (Expand Search)
Showing 49,501 - 49,520 results of 53,088 for search '((structures OR structural) OR structured) data', query time: 0.39s Refine Results
  1. 49501

    ED‐Autoformer: A New Model for Precise Global TEC Forecast by Jiawei Zhou, Hongtao Cai, Xu Yan, Hong‐wen Xu, Kun Hu, Chao Xiong

    Published 2025-06-01
    “…To improve TEC prediction accuracy, we propose Encoder‐Decoder (ED)‐Autoformer, a novel model combining ED structure with the Autoformer model. The model integrates time series data with TEC to enable 24‐hr forecasts of both disturbance storm time index (Dst) and TEC. …”
    Get full text
    Article
  2. 49502

    Prediction Model of Household Carbon Emission in Old Residential Areas in Drought and Cold Regions Based on Gene Expression Programming by Shiao Chen, Yaohui Gao, Zhaonian Dai, Wen Ren

    Published 2025-07-01
    “…Focusing on 15 typical aging communities in Kundulun District, Baotou City, a 17-dimensional dataset encompassing building characteristics, demographic structure, and energy consumption patterns was collected through field surveys. …”
    Get full text
    Article
  3. 49503

    Empowering Education: Leveraging Clustering and Recommendations for Enhanced Student Insights by Kheira Ouassif, Benameur Ziani, Jorge Herrera-Tapia, Chaker Abdelaziz Kerrache

    Published 2025-06-01
    “…Unlike previous studies that relied on predefined categories, our methodology validated the number of clusters using both the elbow method and silhouette analysis, which ensured an optimal grouping structure. The clustering phase served as a foundation for deriving insights into student learning behaviors. …”
    Get full text
    Article
  4. 49504
  5. 49505

    The Role of Organizational Factors in Enabling, and of Autonomy in Potentializing Intrapreneurial Behavior: Mechanisms and Preconditions by Alex de Souza Santana, Cristina Dai Prá Martens, Flávio Santino Bizarrias, Mauro Luiz Martens

    Published 2025-02-01
    “…This model incorporates individual autonomy as a key enhancer and considers organizational elements like time availability, managerial support, rewards, and structure as mediating factors. Methods: data were collected through a survey of various companies, and the analysis utilized multivariate statistical methods for analyzing multiple relationships between variables, the PROCESS© macro for mediated moderation, and a complementary approach to find essential factors for an outcome, identifying the critical levels of each construct for promoting intrapreneurial actions. …”
    Get full text
    Article
  6. 49506

    Long - Term Assessment of the Spatial Temporal Trends in selected Cloud Radiative Properties over the Three Distinct sites in Kenya by Sostine N. Makokha, John W. Makokha, JWM, Festus B. Kelonye

    Published 2025-04-01
    “…Increased anthropogenic activities and emissions can significantly lead to changes in cloud composition and cloud structure affecting the cloud properties causing alterations in climatic conditions over Kenya. …”
    Get full text
    Article
  7. 49507

    IMPURITY LUMINESCENCE CENTERS IN FLUORAPATITE FROM QUARTZ-BEARING PARAGENESIS ACCORDING TO PHOTO-, CATHODE- AND SYNCHROTRON-INDUCED LUMINESCENCE by Yu. V. Shchapova, S. I. Votyakov, G. B. Mikhalevsky, V. Yu. Ivanov, V. A. Pustovarov

    Published 2022-06-01
    “…A variety of conditions for the formation of the mineral in various types of associations and in many types of host rocks contributes to the occurrence of impurities of various luminogen ions in its structure. The variety of luminescence is associated with impurities of d-metals, REE, different types of anions, as well as with the effects of co-activation in various combinations. …”
    Get full text
    Article
  8. 49508

    TEST BENCH FOR STUDYING CHARACTERISTICS OF INTEGRATED CIRCUIT CHIPS OF SECONDARY REGULATED CHARGE PUMP POWER SUPPLY by V. K. Bityukov, A. A. Ivanov, A. V. Mironov, N. G. Mikhnevich, V. S. Perfiliev, V. A. Petrov

    Published 2016-06-01
    “…An automated test bench for the study of the characteristics of various kinds of chips of mobile sources of regulated charge pump secondary power supply receiving energy from batteries was created. Having a modular structure, the test bench includes, in addition to the test charge pump module, power supply, control, load, display modules, and a USB module for connection with a computer. …”
    Get full text
    Article
  9. 49509

    Salt rock filling in subgrade: a comprehensive review by Liyang Wang, Feng Chen, Pengcheng Wang, Qianli Zhang

    Published 2025-04-01
    “…Its use is particularly recommended for arid regions, with specific restrictions depending on the structure type. This paper discusses suggested countermeasures to mitigate these issues, as well as key quality acceptance indices for salt rock filling compaction. …”
    Get full text
    Article
  10. 49510

    Spatiotemporal dynamics and driving mechanisms of total factor carbon productivity in China's provincial transportation sector by Yanming Sun, Yanming Sun, Jiale Liu, Qingli Li

    Published 2025-07-01
    “…Key findings include: (1) China's provincial TFCP-T exhibits an overall fluctuating upward trend, yet reveals a distinct spatiotemporal differentiation pattern characterized by “high efficiency and intensification in the eastern region versus gradient lag in the central and western regions.” (2) Significant spatial positive correlation and club convergence effects exist in China's transportation green total factor productivity, with western provinces facing risks of low-level lock-in. (3) Economic development level, openness to foreign trade, environmental protection intensity, and industrial structure upgrading positively promote TFCP-T, while consumption level and informatization level exert significant inhibitory effects. …”
    Get full text
    Article
  11. 49511

    Experimental Investigation of the Shear Behavior of a Concrete Beam without Web Reinforcements Using External Vertical Prestressing Rebars by Xingwei Xue, Xuan Wang, Xudong Hua, Meizhong Wu, Longqing Wu, Zhuang Ma, Junlong Zhou

    Published 2019-01-01
    “…The shear capacity becomes enhanced as the ρsEP and γp are increased; vertical compressive stress provided by the EVPRs can reduce the principal tensile stress of the concrete structure to prevent the shear cracking and enhance the shear resistance of the concrete. …”
    Get full text
    Article
  12. 49512

    A molecular specimen bank for contemporary and future study captures landscape-scale biodiversity baselines before Klamath River dam removal by Dylan J. Keel, Katie Karpenko, Scott M. Blankenship, Gregg Schumer, Oshun O’Rourke, Carl O. Ostberg, Daniel A. Chase, Jeffrey J. Duda

    Published 2025-07-01
    “…Anticipating the acceleration of omics innovation, we preserved samples for long-term storage and identified requisite phases for sustained function and adaptation of the molecular library: securing a physical storage facility for genetic material, establishing a governance structure, and confirming support for archive management.…”
    Get full text
    Article
  13. 49513

    Fault Diagnosis Method of Plunger Pump Based on Meta-Learning and Improved Multi-Channel Convolutional Neural Network Under Small Sample Condition by Xiwang Yang, Jiancheng Ma, Hongjun Hu, Jinying Huang, Licheng Jing

    Published 2025-07-01
    “…A multi-channel input structure is then employed to process the multidimensional signal information after preprocessing. …”
    Get full text
    Article
  14. 49514

    Broadband optical mode switch with ultra-fast switching speed and high extinction ratio on lithium niobate on insulator platform by Ruoyu Shen, Bingzhou Hong, Fangchen Hu, Xin Wang, Shaobo Fang, Haiwen Cai, Wei Chu

    Published 2025-05-01
    “…Mode-division multiplexing (MDM) is a promising technology for enhancing data transmission capacity in next-generation optical interconnects. …”
    Get full text
    Article
  15. 49515

    The Community Empowerment Policy to Lead A Clean and Healthy Life in Indonesia by Rr. Herini Siti Aisyah, M. Hadi Shubhan, Nur Basuki Minarno, Siswanto Siswanto, Sudarsono Sudarsono, Siswandi Hendarta, Raissa Virgy Rianda, Rama Azalix Rianda, Ahmad Munir, Heru Irianto

    Published 2023-01-01
    “…Increasing the knowledge of CHLB in the household structure is very important. The regulation on Health Development Program concerns the guidelines for implementing healthy Indonesian programs with a family approach. …”
    Get full text
    Article
  16. 49516

    Azirinyl-Substituted Nitrile Oxides: Generation and Use in the Synthesis of Isoxazole Containing Heterocyclic Hybrids by Alexander S. Dudik, Timur O. Zanakhov, Ekaterina E. Galenko, Mikhail S. Novikov, Alexander F. Khlebnikov

    Published 2025-07-01
    “…Expansion of the azirine ring of the prepared cycloadducts allows obtaining a wide range of structurally diverse functionalized isoxazole-containing heterocyclic hybrids. …”
    Get full text
    Article
  17. 49517

    THE PHYSICAL PROPERTIES OF THE CASEIN IN SOLUTION: EFFECT OF ULTRA-HIGH PRESSURE by Roman O. Budkevich, Anastasia I. Eremina, Ivan A. Evdokimov, Nikita M. Fedortsov, Alexey A. Martak, Elena V. Budkevich

    Published 2018-10-01
    “…The obtained physical data indicate a change in the structure of casein micelles with an increase in the proportion (25 %) of large particles after the action of high pressure (350mpa), which should be taken into account in milk processing. …”
    Get full text
    Article
  18. 49518

    LEFT VENTRICULAR NON-COMPACTION: AN EXAMPLE OF A RARE DISEASE IN CLINICAL PRACTICE by O. V. Gaysyonok, T. B. Grebenyuk, P. A. Kurnosov, I. V. Shatalova

    Published 2017-07-01
    “…Based on the history, complaints, clinical picture of the disease, objective and instrumental examination data, a clinical diagnosis was made: left ventricular non-compaction. …”
    Get full text
    Article
  19. 49519
  20. 49520

    The impact of new urbanization pilot policies on carbon emissions in China’s small and medium-sized cities by Jinguo Xin, Du Kun, Jiayao Tong, Xiaoyong Guan

    Published 2025-01-01
    “…This paper considers the comprehensive pilot policy for new urbanization as a ‘quasi-natural experiment,’ and assesses the current status of carbon emissions using panel data from 139 small and medium-sized Chinese cities between 2006 and 2019. …”
    Get full text
    Article