Showing 9,761 - 9,780 results of 11,103 for search 'features problems', query time: 0.12s Refine Results
  1. 9761

    Effect of Platelet-Riched Plasma on Corneal Epithelium Regeneration during Its Chronic Erosion (Experimental Study) by V. A. Tarabrina, I. O. Gavrilyuk, S. V. Churashov, O. A. Muravyeva, V. S. Chirskii, R. L. Troianovskii, A. N. Kulikov

    Published 2021-10-01
    “…Slow epithelization or its complete absence creates conditions for infection, thinning, and sometimes perforation of the cornea. That is why the problem of chronic corneal erosions is very relevant. …”
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    Article
  2. 9762

    Reinforced Concrete Posts Made by Long-Line Formwork-Free Shaping for 0.4–10 kV Overhead Line Supports by P. T. Mirzaev, Z. P. Shamansurova

    Published 2022-08-01
    “…The designs of such supports are developed on the standard basis of the product range. The problem of establishing the minimum number (two) of cross-sections with different geometric dimensions for all brands of the offered posts is solved, subject to the operational requirements and technological specifications of production. …”
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    Article
  3. 9763

    Optimization of energy acquisition system in smart grid based on artificial intelligence and digital twin technology by Zhen Jing, Qing Wang, Zhiru Chen, Tong Cao, Kun Zhang

    Published 2024-11-01
    “…The improved lightweight target detection model is combined to monitor the equipment status of the smart grid and extract key features. Simultaneously utilizing convolutional attention mechanism to dynamically adjust the feature weights of channels or spaces, completing the preprocessing of energy harvesting data. …”
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    Article
  4. 9764

    Deep Fusion Intelligence: Enhancing 5G Security Against Over-the-Air Attacks by Mohammadreza Amini, Ghazal Asemian, Burak Kantarci, Cliff Ellement, Melike Erol-Kantarci

    Published 2025-01-01
    “…To improve overall detection performance, the proposed approach leverages deep ensemble learning techniques by fusing different features with different sensitivities from the RF domain and Physical layer namely, Primary Synchronization Signal (PSS) and Secondary Synchronization Signal (SSS) cross-correlations in the time and the frequency domain, the energy of the null subcarriers, and the PBCH Error Vector Magnitude (EVM). …”
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  5. 9765

    Miniinvasive paracentetic drain surgical interventions under ultrasonic control concerning liquid formations of abdominal cavity by G.I. Ohrimenko, N.G. Golovko, V.A. Grushka, Y.I. Gaidarzhi

    Published 2013-08-01
    “…These operations have a row of advantages, as compared to open and laparoscopic ones: comparative simplicity, insignificant infecting of abdominal region, least of intra- and postoperative complications. Actuality of problem is conditioned by that indications to the use of paracentetic drain surgical interventions, most optimal methods of preoperative diagnostic, features of postoperative treatment of patients remain not enough studied. …”
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    Article
  6. 9766

    Influence of diabetes on the character of changes of resorption and repair processes in the parodontium and mandibular tissues after tooth extraction by A. V. Abramov, K. S. Hanchev

    Published 2024-08-01
    “…Today, diabetes mellitus (DM) represents a problem on which the attention of endocrinologists, general practitioners, and dentists is focused. …”
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    Article
  7. 9767

    Accounting for racial bias and social determinants of health in a model of hypertension control by Yang Hu, Nicholas Cordella, Rebecca G. Mishuris, Ioannis Ch. Paschalidis

    Published 2025-02-01
    “…Abstract Background Hypertension control remains a critical problem and most of the existing literature views it from a clinical perspective, overlooking the role of sociodemographic factors. …”
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    Article
  8. 9768

    Deep learning approach with ConvNeXt-SE-attn model for in vitro oral squamous cell carcinoma and chemotherapy analysis by Abhay Nath, Om Roy, Priyanka Silveri, Sanskruti Patel

    Published 2025-12-01
    “…Oral squamous cell carcinoma (OSCC) continues to present a major worldwide healthcare problem because patients have poor survival outcomes alongside frequent disease returns. …”
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    Article
  9. 9769

    Computational Assessment of Electrostatic Field Profiles Near High-Voltage Transmission Systems in Malaysia via Finite Difference and Crank-Nicolson Schemes by Abdulwaheed Adebayo Salaudeen, Saratha Sathasivam, Majid Khan Majahar Ali, Ummi Umara Binti Ahmad Fuad, Hasliza Binti Abbas, Muraly Velavan

    Published 2025-04-01
    “…This study aims to analyse the spatial variation and intensity of the electrostatic field distribution around high-voltage power transmission lines in Malaysia, using two numerical methods, considering the country’s infrastructure features and regulatory emphasis on public exposure limits. …”
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    Article
  10. 9770

    The System of Career Guidance for High School Students in the United States of America by Yuliia Zahrebniuk

    Published 2023-04-01
    “…It was concluded that the features of career guidance are: the degree of professional self-determination; strengthening the role of non-state forms of career guidance of students and the connection of their schooling with practice; the timely response of the education system to changes in the structure and labor market; use of the competence approach in pre-vocational and professional training of youth; psychological and pedagogical support of the process of choosing a future profession for a young person in the context of solving a broader problem of preparation for choosing a professional career. …”
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    Article
  11. 9771

    Changing Trends in Firework-Related Eye Injuries in Southern China: A 5-Year Retrospective Study of 468 Cases by Fangyu Wang, Bingsheng Lou, Zhaoxin Jiang, Yao Yang, Xinqi Ma, Xiaofeng Lin

    Published 2020-01-01
    “…Firework-related eye injury is a horrible medical problem and creates huge health and social burdens. …”
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    Article
  12. 9772

    DIACHRONIC PERSPECTIVE ON THE AGING DISCOURSE IN THE FICTIONS OF WESTERN EUROPE AND THE USA by Anna V. Gaidash

    Published 2019-12-01
    “…Therefore the challenges of old age are a significant problem of governmental and social concerns. This is especially true of the aging women who perceived their physiological and psychological transformations in old age as a source of embarrassment, shame, and disgrace for centuries. …”
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    Article
  13. 9773

    Indicators of the psycho-emotional status of adolescents khakassia with different online behavior by L. S. Evert, N. Yu. Grishkevich, Yu. R. Kostyuchenko, S. A. Bakhshieva

    Published 2023-04-01
    “…Excessive use of the Internet in adolescents is often accompanied by a violation of their psychoemotional state, often in combination with other comorbid psychosomatic disorders and a high risk of their transformation into chronic types of pathology, which indicates the relevance of this problem. The purpose of the study is to conduct a comparative analysis of the features of psycho-emotional characteristics of teenagers in Khakassia with different online behavior. …”
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    Article
  14. 9774

    Evaluation of the Transparency of the Medical Insurance System in Ukraine by Oleksii Zakharkin, Liudmyla Zakharkina, Paulina Srovnalikova, Volodymyr Novikov, Iryna Basanets

    Published 2022-09-01
    “…The main goal of this study is an analytical assessment of insurance companies that provide services for voluntary health insurance in terms of openness to users of information about their economic activities, features of the offered insurance policies, their cost, etc. …”
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    Article
  15. 9775

    A Method for the Automatic Selection of Training Tasks in Learning Environment for IT Students by S. U. Rzheutskaya, M. V. Kharina

    Published 2020-04-01
    “…The result of the classification is a forecast of the level of difficulty of the task for the student, on the basis of which a decision is made about the learning effect of this task.The classification problem is one of the well-developed machine learning tasks “with a lecturer". …”
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    Article
  16. 9776

    Heavy Precipitation Forecasts Based on Multi-model Ensemble Members by Zhi Xiefei, Zhao Chen

    Published 2020-05-01
    “…Different from frequency matching method, multi-model ensemble forecasts can extract and consider features of each model, therefore the prediction of precipitation area is more accurate than each single model, but the result is not as good as the frequency matching method in terms of the prediction of precipitation category. …”
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    Article
  17. 9777

    150 YEARS ON CANCER CHALLENGING: WHAT DOES IT MEAN, WHERE ARE WE? by Fernando Raphael de Almeida Ferry, Marilza Campos de Magalhães, Rogerio Neves Motta, Patrícia Canelha Ribeiro-Alves, Maria Helena Roustand Rabay Vermot-Petit-Outhenin, Carlos Alberto Morais de Sá

    Published 2011-08-01
    “…Tumors are classified on biological features as low-grade, intermediate or high-grade malignancy according to tumor cell differentiation. …”
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    Article
  18. 9778

    Ethnicity as a factor in the subjective experience of loneliness in students by Yu. M. Zabrodin, E. L. Soldatova, O. O. Andronnikova, Yu. M. Perevozkina

    Published 2023-01-01
    “…Attitudes to loneliness are heterogeneous and mediated, among many factors, by cultural and ethnic features. Territorial proximity and historically conditioned relations and migrations of Ural-Siberian territories and Kazakhstan allow conducting intercultural and interethnic re­search. …”
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    Article
  19. 9779

    150 YEARS ON CANCER CHALLENGING: WHAT DOES IT MEAN, WHERE ARE WE? by Fernando Raphael de Almeida Ferry, Marilza Campos de Magalhães, Rogerio Neves Motta, Patrícia Canelha Ribeiro-Alves, Maria Helena Roustand Rabay Vermot-Petit-Outhenin, Carlos Alberto Morais de Sá

    Published 2011-08-01
    “…Tumors are classified on biological features as low-grade, intermediate or high-grade malignancy according to tumor cell differentiation. …”
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    Article
  20. 9780

    Genetic Landscape of Obesity in Children: Research Advances and Prospects by Rita Khusainova, Ildar Minniakhmetov, Olga Vasyukova, Bulat Yalaev, Ramil Salakhov, Darya Kopytina, Raisat Guseinova, Ekaterina Dobreva, Galina Melnichenko, Ivan Dedov, Natalia Mokrysheva

    Published 2025-01-01
    “…These modifications can alter gene expression and thereby link environmental influences to the observable clinical features of the disease. Significant progress has been made in deciphering the genetic architecture of obesity, particularly in pediatric populations. …”
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    Article