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Showing 1,101 - 1,120 results of 53,535 for search '((structure OR (unstructures OR structure)) OR (structures OR structural)) data', query time: 0.49s Refine Results
  1. 1101

    Intercellular network structure and regulatory motifs in the human hematopoietic system by Wenlian Qiao, Weijia Wang, Elisa Laurenti, Andrei L Turinsky, Shoshana J Wodak, Gary D Bader, John E Dick, Peter W Zandstra

    Published 2014-07-01
    “…Network structure analysis revealed that ligand production is cell type dependent, whereas ligand binding is promiscuous. …”
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  2. 1102

    Damage Localization in a Building Structure during Seismic Excitation by Jesús Morales-Valdez, Luis Alvarez-Icaza, José A. Escobar

    Published 2020-01-01
    “…Aging of buildings during their service life has attracted the attention of researchers on structural health monitoring (SHM). This paper is related with detecting damage in building structures at the earliest possible stage during seismic activity to facilitate decision-making on evacuation before physical inspection is possible. …”
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  3. 1103

    Ion‐scale structure in Mercury's magnetopause reconnection diffusion region by Daniel J. Gershman, John C. Dorelli, Gina A. DiBraccio, Jim M. Raines, James A. Slavin, Gangkai Poh, Thomas H. Zurbuchen

    Published 2016-06-01
    “…In addition, variations in PCB latitude likely correspond to intermittent bursts of ~0.3–3 mV/m reconnection electric fields separated by ~5–10 s, resulting in average and peak normalized dayside reconnection rates of ~0.02 and ~0.2, respectively. These data demonstrate that structure in the magnetopause diffusion region at Mercury occurs at the smallest ion scales relevant to reconnection physics.…”
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  4. 1104

    Progress in Martian seismology and temporal changes of Martian subsurface structure by Chuwen Xie, Zhikun Liu

    Published 2025-05-01
    “…This article reviews the research progress of Mars seismology based on InSight data, including the new understanding of marsquakes properties and the investigation of Mars internal structure. …”
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  5. 1105

    Protein homodimers structure prediction based on deep neural network by A. Y. Hadarovich, A. A. Kalinouski, A. V. Tuzikov

    Published 2020-06-01
    “…The use of the neural network in combination with optimization procedure based on gradient descent method allowed to predict structures for protein homodimers. The suggested approach was tested and validated on a dataset of protein homodimers from Protein Data Bank (PDB). …”
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  6. 1106

    PREVALENCE AND STRUCTURE OF DENTOALVEOLAR ANOMALIES AMONG STUDENTS OF DONETSK REGION by S.P. Yarova, О.A. Kobtseva, Yu.Yu. Yarov, K.V. Novikova, D.D. Kobtseva

    Published 2020-12-01
    “…The aim of the study is to research the prevalence and structure of dentoalveolar anomalies among students of a medical university in the Donetsk region. …”
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  7. 1107

    Evaluation of Communicable Diseases Surveillance System Structure in Mosul City by Yasir M. Younus, Mohammed F. Khalifa

    Published 2023-10-01
    “…Objectives: Evaluatıng communicable diseases surveillance system structure at Mosul City.      Methodology: A descriptive study using an evaluation approach is conducted to evaluate the Communicable Diseases Surveillance System Structure in Mosul City from April 20th 2022 to May 21th 2023. …”
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  8. 1108

    Abnormal link detection algorithm based on semi-local structure by Haoran SHI, Lixin JI, Shuxin LIU, Gengrun WANG

    Published 2022-02-01
    “…With the research in network science, real networks involved are becoming more and more extensive.Redundant error relationships in complex systems, or behaviors that occur deliberately for unusual purposes, such as wrong clicks on webpages, telecommunication network spying calls, have a significant impact on the analysis work based on network structure.As an important branch of graph anomaly detection, anomalous edge recognition in complex networks aims to identify abnormal edges in network structures caused by human fabrication or data collection errors.Existing methods mainly start from the perspective of structural similarity, and use the connected structure between nodes to evaluate the abnormal degree of edge connection, which easily leads to the decomposition of the network structure, and the detection accuracy is greatly affected by the network type.In response to this problem, a CNSCL algorithm was proposed, which calculated the node importance at the semi-local structure scale, analyzed different types of local structures, and quantified the contribution of edges to the overall network connectivity according to the semi-local centrality in different structures, and quantified the reliability of the edge connection by combining with the difference of node structure similarity.Since the connected edges need to be removed in the calculation process to measure the impact on the overall connectivity of the network, there was a problem that the importance of nodes needed to be repeatedly calculated.Therefore, in the calculation process, the proposed algorithm also designs a dynamic update method to reduce the computational complexity of the algorithm, so that it could be applied to large-scale networks.Compared with the existing methods on 7 real networks with different structural tightness, the experimental results show that the method has higher detection accuracy than the benchmark method under the AUC measure, and under the condition of network sparse or missing, It can still maintain a relatively stable recognition accuracy.…”
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  9. 1109
  10. 1110

    Ground Vibration Analysis of Railroad Dynamic Loads on Rail Structure by Rini Kusumawardani, Mufita Aulia Zelin, Arief Kusbiantoro

    Published 2019-10-01
    “…The railroad structure consists of rail steel, sleepers, fastening, ballast, sub-ballast and subgrade. The load of the passing train at a certain speed can produce vibrations channeled through the train wheels to the railway steel to be forwarded to the sleepers then to the ballast and distributed to the subgrade. The amount of vibration caused by the train can be seen from the value of the acceleration, amplitude and frequency of the vibration. In this study, the accelerometer sensor was used to detect the magnitude of the vibration acceleration. The vibration acceleration data was then processed using Geopsy software to obtain the value of natural frequency and vibration amplitude using the HVSR (Horizontal to Vertical Spectral Ratio) method. The value of acceleration due to railroad vibration of 0.14 g - 0.64 g with a position placed 1.5 m sensor from the edge of the rail. The biggest vibration acceleration is 0.26 g x direction, 0.39 y direction and 0.29 z direction caused by Maharani trains that pass at a speed of 65 km / h and a load of 728 tons. The natural frequency of vibration obtained value 2.4077 Hz - 5.392 Hz. The highest natural frequency was caused when the Maharani train, which was 5.392 Hz. Train speed and load affected the vibration of the rail structure. The acceleration of vibration increased when the train speed and load increased…”
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  11. 1111

    Research on health monitoring of concrete structure based on G-S-G by Jiaqi Wang, Hongbi Kang, Kexin Li

    Published 2025-01-01
    “…Abstract An improved concrete structure health monitoring method based on G-S-G is proposed, which fully combines an optimized Gray-Level Co-occurrence Matrix (GLCM) with an improved Self-Organizing Map (SOM) neural network to achieve accurate and real-time concrete structure health monitoring. …”
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  12. 1112

    Water biological resources in the structure of environmental problems of energy facilities by M. L. Kalaida, A. R. Saetov

    Published 2022-06-01
    “…A comparative analysis of our own research and literature data on the use and evaluation of the effectiveness of fish protection structures (FPS) has been carried out. …”
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  13. 1113

    The amount and structure of geriatric physicians' educational activities in continuing education by O. F. Prirodova, M. A. Fomina, Yu. S. Prytkova

    Published 2025-07-01
    “…To investigate the volume and structure of educational activity of specialists admitted to the specialty of geriatrics in continuing education.Material and methods. …”
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  14. 1114

    The role of biotransformation and chemical structure of drugs in the diagnosis of drug allergies by T. N. Myasnikova, V. V. Smirnov

    Published 2024-11-01
    “…As a result of skin testing, LA for the amino group of beta-lactams was confirmed; No data have been obtained for LA on the beta-lactam ring, clavulanic acid, or macrolides.…”
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  15. 1115

    STRUCTURE OF INVESTMENT COSTS OF DAIRY SHEEP BREEDING FARMS IN BULGARIA by Tsvetana HARIZANOVA – METODIEVA, Nikola METODIEV

    Published 2019-01-01
    “…The purpose of the research was to analyze the structure of the investment costs for the establishment of dairy sheep breeding farms in Bulgaria, as well as to explore some indicators, characterizing the activity of the farms under this study. …”
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  16. 1116

    Peridynamic Model of Vibrations in a Two-Dimensional Periodic Structure by Yuldasheva, A.V.

    Published 2025-04-01
    “…The study examines a peridynamic model on a two-dimensional periodic structure related to graphene -a two dimensional allotropic form of carbon. …”
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  17. 1117
  18. 1118

    Chronic Toxoplasma infection modifies the structure and the risk of host behavior. by Cristina Afonso, Vitor B Paixão, Rui M Costa

    Published 2012-01-01
    “…These results suggest that brain cysts in animals chronically infected with Toxoplasma alter the fine structure of exploratory behavior and risk/unconditioned fear, which may result in greater capture probability of infected rodents. …”
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  19. 1119
  20. 1120

    Dynamics of the genetic structure of dairy cattle population in the Sverdlovsk region by Lihodeevskiy G.A., Bogatova P.S., Lihodeevskaya O.E., Modorov M.V.

    Published 2025-01-01
    “…Comparative groups included genotypes of Black Pied, Kholmogory, Tagil, Holstein, and Jersey breeds. Data analysis employed PCA, fastSTRUCTURE, and genetic differentiation assessment (FST). …”
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