Showing 5,081 - 5,100 results of 11,103 for search 'features problems', query time: 0.12s Refine Results
  1. 5081

    Analysis of emergency air medical services over 9 years in the Penghu archipelago of Taiwan by Meng-Yu Wu, Chia-Jung Li, Yueh-Tseng Hou, Yu-Long Chen, Fung-Wei Chang, Giou-Teng Yiang

    Published 2020-01-01
    “…In Penghu, two systems are involved in EAMS: the helicopter and C130 systems. Given their features and limitations, patients using the two systems have significantly different characteristics. …”
    Get full text
    Article
  2. 5082
  3. 5083
  4. 5084

    Arithmetical Algebra in the Islamic History of Mathematics and Its Peak in the 9th/15th Century: Ibn al-Hāʾim’s al-Mumtiʿ by Elif Baga

    Published 2017-05-01
    “…Thus, this article seeks to present the status of Ibn al-Hāim’s al-Mumti‘ fī sharh al-Muqni‘ in the history of mathematics, along with its outstanding features and mathematical analysis.…”
    Get full text
    Article
  5. 5085

    Current technological trends In the development of machine-tool Construction in Russia by S. B. Baurina, E. O. Savchenko

    Published 2019-04-01
    “…The authors provide information about industrial output on the market of machine-tool construction; characterize today’s level of technological, social and economic development in machine-tool construction of the country, identify system problems and specific features of Russian machine-tool construction, such as institutional conditions, home demand, access to technologies, etc. …”
    Get full text
    Article
  6. 5086

    Fault diagnosis of power transformers based on dissolved gas analysis and improved LightGBM hybrid integrated model with dual‐branch structure by Xuebin Lv, Fuzheng Liu, Mingshun Jiang, Faye Zhang, Lei Jia

    Published 2024-12-01
    “…Firstly, multi‐characteristic dissolved gas ratio analysis is used to construct multi‐dimensional supplementary feature vectors, which enrich the characterisation features of transformers and facilitate efficient diagnosis of classification models. …”
    Get full text
    Article
  7. 5087

    TECHNOLOGICAL PROPERTIES OF FLOUR AND THEIR EFFECT ON QUALITY INDICATORS OF SUGAR COOKIES by T. V. Savenkova, E. A. Soldatova, S. Yu. Misteneva, M. A. Taleysnik

    Published 2019-07-01
    “…The article lists the main problems and features of the quality of Russian wheat flour consisting in the absence of target classifications of grain and a decrease in its qualitative potential, in particular, a decrease in the amount of gluten and improvement of its quality. …”
    Get full text
    Article
  8. 5088

    Production of Fully Homozygous Genotypes from Various Edible Alliums by A. R. ALAN, A. KASKA, F. ÇELEBİ TOPRAK

    Published 2016-07-01
    “…Allium breeding programs generally take very long time with low success due to problems such as long life cycle, sterility, polyploidy, high levels of heterozygosity. …”
    Get full text
    Article
  9. 5089

    Apllication of optimization algorithms to improve the design of turnouts by B. E. Glyuzberg

    Published 2016-04-01
    “…Four types of tasks are classified: optimization of the general sizes of turnout units; optimization of elements which failures are defined by conditions of contact with wheels of a rolling stock; optimization of forms of special elements of the railway turnouts manufactured from special rolling profiles; optimization of elements in a case when constructive changes, reasonable from the approach of mechanics of the deformed solid body, cannot be realized for the technological reasons and features of configuration of units. Recommendations about mathematical apparatus which is reasonable for using for the solution of problems of each type are made. …”
    Get full text
    Article
  10. 5090

    Hypernetwork link prediction method based on the SCL-CMM model by REN Yuyuan, MA Hong, LIU Shuxin, WANG Kai

    Published 2024-06-01
    “…This method federated learned the structural characteristics and aggregation attributes of hypernetworks to model the high-order nonlinear behavior of each subgraph, thereby solving the problems of single category and low precision in heterogeneous hypergraphs link prediction. …”
    Get full text
    Article
  11. 5091

    A Characterisation of Organically Modified Polymers by Rodica CHIHAI (PEȚU), Claudia Veronica UNGUREANU, Vasile BRIA, Adrian CÎRCIUMARU

    Published 2025-03-01
    “…However, these systems do have some environmental problems. One problem of epoxy resins is that all the curing agents are still environmentally unfriendly and toxic before the cure. …”
    Get full text
    Article
  12. 5092

    Research on dimension measurement algorithm for parcel boxes in high-speed sorting system by Ning Dai, Jingchao Chen, Xudong Hu, Yanhong Yuan

    Published 2025-07-01
    “…The high-low layer feature fusion structure and C2f-GhostCondConv are designed on the neck of the model to achieve the selective fusion of input features at different levels with small parameter number and computational amount. …”
    Get full text
    Article
  13. 5093

    Risk management for telecommuting in the pandemic by I. N. Voblaya, L. K. Grigoryan

    Published 2021-05-01
    “…The paper discusses the essence and features of telecommuting, communication costs and the problems of implementing compliance procedures to reduce the costs and risks. …”
    Get full text
    Article
  14. 5094

    The Creation, Analysis and Applications of τ-Σ Chart in the Pulsed Neutron Attenuation by KANG Xiaoquan, HU Youliang, FAN Leyuan, LIU Houwu, FU Xin, TIAN Jian

    Published 2023-06-01
    “…Pulsed neutron attenuation logging data traditionally calculate capture cross section by slope change, and a new analysis and processing method is proposed to solve the problems of information loss and complex parameters setting. …”
    Get full text
    Article
  15. 5095

    Transmission Tower Tilt State Recognition Based on Parameter Optimization of VMD-SVD and LSTM by Long ZHAO, Guanru WEN, Zhicheng LIU, Peng YUAN, Xinsheng DONG

    Published 2023-12-01
    “…Finally, the LSTM neural network is introduced for feature classification to form a fault diagnosis model. …”
    Get full text
    Article
  16. 5096
  17. 5097

    LEVEL OF TOXICITY WATER AREA «TULENIY» AS A RESULT OF BIOASSAY by A. F. Sokolsky, S. S. Evseeva

    Published 2014-10-01
    “…Guide prepared by the Center for Russian register of hydraulic structures and the state water cadastre of the MNR of Russia jointly with specialists of the Institute Committee of Russia and the UNION of ecological problems of the Ministry of Ukraine. The basis of the proposed system of marine toxicity biotests based on the results of generalization of experimental research based on the problem of pollution of water bodies and numerous literature data, making it possible to identify features of the response of aquatic organisms of different taxonomic groups to toxic impurities of different nature and origin. …”
    Get full text
    Article
  18. 5098

    THEORETICAL AND METHODOLOGICAL PRINCIPLES OF APPLICATION OF AGENT-ORIENTED APPROACH TO MODELING PROCESSES OF LOCAL HROMADAS by Yevgen Kotukh, Maryna Riabokin

    Published 2025-07-01
    “…The study explores the potential of MAS in solving practical problems such as resource allocation optimization, strategic planning for sustainable development, and strengthening resilience to crises. …”
    Get full text
    Article
  19. 5099

    Receiving and research of thin films of graphite and oxide of aluminium as bases for high capacitance capacitors by K.M. Makhanov, K.T. Ermaganbetov, L.V. Chirkova, A.K. Zeinidenov, E.T. Arinova

    Published 2018-03-01
    “… Receiving nano-carbon, in particular, graphitic films of nanometer thickness and research of their properties is one of current problems of the modern science. Structural characteristics of such materials lead to origin of a row of unique features in their physical properties which can be used for creation of new types of electronic and optic instruments and devices. …”
    Get full text
    Article
  20. 5100

    MSaD-Net: A Mix Self-Attention Networks for 3D Point Cloud Denoising by Xusheng Zhu, Shuai Ma, Daixin Chen, Li Zhou, Haibo Tang

    Published 2023-01-01
    “…We also consider the correlation between channels of point cloud features and further introduce a channel attention module. …”
    Get full text
    Article