Showing 8,841 - 8,860 results of 15,724 for search 'determined (coefficient OR (efficient OR efficiency)) (method OR methods)', query time: 0.37s Refine Results
  1. 8841

    CONTROL OF THERMOTECHNICAL PROCESS TAKING INTO ACCOUNT THERMAL-STRESSES by N. P. Voronova, G. A. Klimovich

    Published 2006-02-01
    “…The liminations on magnitude of heat flow and temperature of heating environment for initial period of heating and on regular stage of the process are formulated. The ojfered methods allow by means of variation of the heat-exchange coefficient value on the surface of slat to determine the thermal regime of heating excluding the possibility of exceeding of allowable level of thermal stresses in the heated article and arising of defects.…”
    Get full text
    Article
  2. 8842

    Mitigation of Atmospheric Effects in Deformation Monitoring Using Dual-Polarization MTInSAR and Improved Wavelet Correlation Analysis by Guanxin Liu, Xiaoli Ding, Songbo Wu, Haiqiang Fu, Jianjun Zhu

    Published 2025-01-01
    “…However, the traditional WCA-based method fails to separate the APS when the deformation signal existed. …”
    Get full text
    Article
  3. 8843

    Research on Temporary Support Robot for the Integrated Excavation and Mining System of Section Coal Pillar by Hongwei Ma, Jiashuai Cheng, Chuanwei Wang, Heng Zhang, Wenda Cui, Xusheng Xue, Qinghua Mao, Peng Liu, Yifeng Guo, Hao Su, Zukun Yu, Peng Wang, Haibo Tian

    Published 2025-04-01
    “…Facing the support challenges of short-wall working face (15–40m) roadways in the ‘excavation–backfill–retention’ tunneling method for section coal pillars, traditional equipment struggled to achieve stable, reliable, and efficient support. …”
    Get full text
    Article
  4. 8844

    THE IMPACT OF SERVICE QUALITY ON STUDENT SATISFACTION IN INSTITUTIONS OF HIGHER EDUCATION IN SERBIA by Mirjana Dunić, Njegoš Dragović

    Published 2025-06-01
    “…Based on the analyzed results from the surveys, the most important factor is the differentiation of the chosen faculty in relation to others, followed by the influence of non-teaching staff who perform their work professionally, and in third place comes the efficiency and effects of professors' lectures. The research methodology is based on the collection and analysis of data from the survey, in which the Cronbach-Alpha test, the KMO indicator, and the Pearson correlation coefficient were applied. …”
    Get full text
    Article
  5. 8845

    THE INFLUENCE OF PLATE CONFIGURATION AND CUO NANOFLUIDS ON HEAT TRANSFER AND PRESSURE DROP IN PLATE HEAT EXCHANGERS by Amina H. DhaefAlikhan, Hadi O. Mery, Sadiq Emad Sadiq, Osamah M. Mohammed

    Published 2025-07-01
    “…The problems of using nanofluids at high concentrations in plate heat exchangers such as sedimentation, blockage, and cost prompted researchers to try new techniques to improve the efficiency of heat exchangers by using low concentrations of nanofluids. …”
    Get full text
    Article
  6. 8846

    Investigation of pneumatic transport system of seeding machine "AGRAER-85OH" by V. E. Saitov, R. G. Gataullin

    Published 2016-02-01
    “…On the investigated range of air flow Qv Nv рower to drive the fan is from 4.25 to 7.98 kW; coefficient of efficiency nv of the fan has a value of 0.453; total pressure Pu is in the range from 2889 to 4395 Pa, and a dynamic pressure Pdu from 1155 to 1739 Pa. …”
    Get full text
    Article
  7. 8847

    TBESO-BP: an improved regression model for predicting subclinical mastitis by Kexin Han, Yongqiang Dai, Huan Liu, Junjie Hu, Leilei Liu, Zhihui Wang, Liping Wei

    Published 2025-04-01
    “…The primary objective is to discern models by exhibiting higher predictive accuracy and lower error values.ResultsThe evaluation of the TBESO-BP model in the test phase reveals a coefficient of determination R2 = 0.94, a Mean Absolute Error (MAE) of 2.07, and a Root Mean Square Error (RMSE) of 5.33. …”
    Get full text
    Article
  8. 8848

    Research on artificial intelligence-driven container relocation problem for green ports by Sisi Zheng, Jin Sha, Yinying Kong, Yougan Wang

    Published 2025-07-01
    “…Predictive models trained on this dataset achieve coefficient-of-determination values of R2 ≥ 0.85 (peaking at 0.882) across large-scale fully automated, medium-scale semi-automated, and small-scale conventional yard typologies. …”
    Get full text
    Article
  9. 8849

    Complex ultrasound diagnostic assessment of the results of neoadjuvant chemotherapy for locally advanced cervical cancer (Stages IIB–IIIB) by L. A. Ashrafyan, O. I. Aleshikova, N. A. Babaeva, I. B. Antonova, S. V. Ivashina, S. L. Vashakmadze, A. A. Myagkova, T. A. Motskobili

    Published 2015-07-01
    “…The criteria have been determined for evaluating the efficiency of NCT for locally advanced CC, which are based on current ultrasonographic techniques including B-mode, Doppler ultrasound (power, spectral, three-dimensional ones), as well as on the results of therapeutic pathomorphism.Conclusion. …”
    Get full text
    Article
  10. 8850

    Cross-Regional Pavement Temperature Prediction Using Transfer Learning and Random Forest by Jiang Yuan, Huailei Cheng, Lijun Sun, Yadong Cao, Ruikang Yang, Tian Jin, Mingchen Li

    Published 2025-07-01
    “…Further validation revealed that the determination coefficient exceeded 0.94 and the mean absolute error remained below 2.3 °C at all depths. …”
    Get full text
    Article
  11. 8851

    Assessing the impact of pozzolanic materials on the mechanical characteristics of UHPC: analysis, and modeling study by Diar Fatah Abdulrahman Askari, Sardam Salam Shkur Shkur, Azad Abdwlqader Mohammed, Hersh F. Mahmood, Brwa Hamah Saeed Hamah Ali, Soran Abdrahman Ahmad

    Published 2025-05-01
    “…The performance of the proposed models is then evaluated using statistical tools such as the Coefficient of Determination (R2), Scatter Index (SI), Root Mean Square Error (RMSE), and Mean Absolute Error (MAE) to identify the most reliable method for predicting the compressive strength of UHPC. …”
    Get full text
    Article
  12. 8852

    Ajwain honey loaded CeO2 nanocomposite for antioxidant, chemical sensors and photocatalysis studies by M. Mylarappa, S. Chandruvasan, K.S. Harisha, K.N. Shravana Kumara

    Published 2024-01-01
    “…The present study used a simple reflux method to efficiently produce eco-friendly ajwain honey (AH) loaded cerium oxide (CeO2) nanoparticles. …”
    Get full text
    Article
  13. 8853

    Efficacy and safety of parathyroid perfusion assessment by fine-needle prick during thyroid surgery: a prospective study by Peisong Wang, Haowen Xue, Xin Wang, Shuai Xue

    Published 2025-02-01
    “…The Spearman’s correlation coefficient between the ICG1 and FNP methods was 0.973 (p < 0.001), demonstrating strong concordance in determining PG blood supply. …”
    Get full text
    Article
  14. 8854

    Results of Experimental Simulation of the Development of Gas Condensate Deposits of the Coastal Field by E. I. Inyakina, R. K. Dobrolyubova, K. O. Tomskiy, V. V. Inyakin, M. I. Eliseeva

    Published 2022-08-01
    “…Under the initial thermobaric conditions, the pressure of the onset and maximum condensation of the studied hydrocarbon mixture was determined. At the final stage of the experiment, with the complete depletion of reservoir energy (standard conditions), the total hydrocarbon losses were calculated for the conditions of the Beregovoye oil and gas condensate field and the condensate recovery factor.Materials and methods of research. …”
    Get full text
    Article
  15. 8855

    Evaluation of the polymorphism of the GDF9 and BMP15 genes and their relationship with the reproductive functions of sheep of different breeds by Z. K. Gadzhiev, E. S. Surzhikova, D. D. Evlagina, A. I. Surov, S. N. Shumaenko

    Published 2023-11-01
    “…Information obtained on the role of the degree of genetic variability of sheep of different breeds provides data which can contribute to the ecological well-being of herds and the status characterising the signs of multiple birth rates is also determined. This will further improve and significantly accelerate breeding work with livestock, since an important task of further increasing the efficiency of the industry is the reproduction of the herd together with a simultaneous increase in the productivity of animals.…”
    Get full text
    Article
  16. 8856

    Corporate innovative technologies: essence and concepts by M. I. Fedotov, I. V. Penkova, M. D. Ovsyanko

    Published 2024-06-01
    “…Fourthly, innovation is aimed at increasing the efficiency of corporate activities. Fifthly, the latent essence ofinnovation in the corporate development of a company's rationalization resource is characterized by the possibility of manifestation of hidden innovation.Materials and methods. …”
    Get full text
    Article
  17. 8857

    Adsorption of TDS and chloride ions from partially treated tannery wastewater using activated coffee husk by Nazrawit Debebe Tadess, Getasew Yehuala Gezahegn, Yosef Hagos Abrha

    Published 2025-01-01
    “…The removal efficiency of 77.88% for chloride ions and 72.73% for TDS indicates a higher efficacy compared to traditional methods using commercial activated carbon. …”
    Get full text
    Article
  18. 8858

    Insurance: is it better together? by E. A. Rusetskaya, D. A. Zakharova, A. A. Krechetova, A. I. Shchetinskaya, Ya. D. Gundar, K. S. Frolov

    Published 2025-03-01
    “…The study intends to identify the potential reasons for the relatively insignificant share of MIS in the insurance market and to assess the attractiveness of the latter in increasing the efficiency of the insurance mechanism in the system of ensuring the financial security of citizens and economic entities.Materials and methods. …”
    Get full text
    Article
  19. 8859

    Calculating the Pitch of a Serrated-Type Rotary Tiller by P. I. Gadzhiev, M. M. Makhmutov, A. I. Alekseev, M. M. Makhmutov

    Published 2019-12-01
    “…(Materials and methods) The authors have noted that currently, there are no methods for selecting the main parameters and operation modes of serrated-type rotary tillers. …”
    Get full text
    Article
  20. 8860

    STEP analysis of macro-environmental factors affecting medical and drug care for patients with chronic myeloid leukemia by A. V. Zhuravlev, O. I. Knysh

    Published 2024-05-01
    “…Structural, statistical, analytical, situational-logical, mathematical, graphic methods, as well as content analysis, STEP analysis and ranking were used.Results. …”
    Get full text
    Article