Search alternatives:
coefficient » efficient (Expand Search)
Showing 6,381 - 6,400 results of 7,046 for search 'determined coefficient methods', query time: 0.20s Refine Results
  1. 6381

    The effect of gamification on brand co-creation in app-based businesses: investigating the mediating role of consumer engagement and the moderating role of hedonic and innovativene... by Rayhane Rezagholizade, Zahra Sadeqi-Arani, Esmail Mazroui

    Published 2025-03-01
    “…Due to the indeterminacy of the sample size, the available sampling method and the sample size of 306 people were selected. …”
    Get full text
    Article
  2. 6382

    Analysis of associated factors affecting hematoma evacuation rates in spontaneous intracerebral hemorrhage with stereotactic aspiration combined with catheter drainage by Xinqun Luo, Keming Song, Lingyun Zhuo, Fuxin Lin, Zhuyu Gao, Qiu He, Yan Zheng, Kunbin Lian, Huangcheng Shangguan, Xingguang Luo, Yuanxiang Lin, Dezhi Kang, Wenhua Fang

    Published 2025-05-01
    “…Multivariate logistic regression using the stepwise forward method to identify the independent risk factors. A predictive scoring model was developed based on regression coefficients. …”
    Get full text
    Article
  3. 6383

    Direct Algorithm for Bernstein Enclosure Boundary of Polynomials by Tareq Hamadneh, Hassan Al Zoubi, Ibraheem Abu Falahah, Mutaz Al-Sabbagh

    Published 2022-01-01
    “…To this end, we provide arithmetic operations and properties for obtaining a fast computational method of Bernstein coefficients. Furthermore, we give an algorithm for direct determination of the minimum and maximum Bernstein coefficients (enclosure boundary) in the simplicial multivariate case. …”
    Get full text
    Article
  4. 6384

    Representing Matroids over the Reals is $\exists \mathbb R$-complete by Eun Jung Kim, Arnaud de Mesmay, Tillmann Miltzow

    Published 2024-08-01
    “…The complexity class $\exists \mathbb R$ can be defined as the family of algorithmic problems that is polynomial-time is equivalent to determining if a multivariate polynomial with integers coefficients has a real root. …”
    Get full text
    Article
  5. 6385

    Transference of metals in the soil‐food chain system:   of Caspian Sea sturgeons by V. A. Chaplygin, T. S. Ershova, V. F. Zaitsev

    Published 2019-10-01
    “…Identification of metal transference characteristics in components of the ecosystem of the north‐western part of the Caspian Sea.   Material and Methods. Sampling was carried out according to generally accepted  methods and the determination of heavy metals was carried out by atomic absorption spectroscopy using an atomic absorption spectrometer with electro‐thermal  atomization MGA‐915 MD.   …”
    Get full text
    Article
  6. 6386

    Speckle-Based Transmission and Dark-Field Imaging for Material Analysis with a Laboratory X-Ray Source by Diego Rosich, Margarita Chevalier, Tatiana Alieva

    Published 2025-04-01
    “…The experimental results on the ODD dependence of T and DF signals are consistent with recently reported numerical simulation results of these signals. The absorption coefficients derived from T images are largely independent of the ODD and the speckle-based method used, making them a universal parameter for material discrimination. …”
    Get full text
    Article
  7. 6387

    Performance evaluation of Human Immunodeficiency Virus Type 1 RNA Quantitative Diagnostic Kit assay by Alicia Fleites Vázquez, María Teresa Pérez Guevara

    Published 2025-05-01
    “…The quantitative real-time polymerase chain reaction (qPCR) methodology offers numerous advantages over traditional molecular methods for measuring HIV viral load. In Cuba, the HIV Type 1 RNA Quantitative Diagnostic Kit was developed as an additional option to the existing technology for HIV-1 RNA determination. …”
    Get full text
    Article
  8. 6388

    Application of mental fitness tools in the prevention of stress-associated conditions of female students of higher education establishments by Olena Andrieieva, Nataliia Byshevets, Vitalii Kashuba, Liubomyr Pasichniak, Yuliia Lazakovych

    Published 2024-05-01
    “…The following research methods were used: analysis, synthesis, generalization, pedagogical experiment, survey, modelling, statistical analysis using correlation analysis, comparative analysis, effect assessment method, non-linear assessment methods, model quality assessment methods. …”
    Get full text
    Article
  9. 6389

    The effect of technology stress on knowledge concealment with the mediating role of job fatigue and moderating work autonomy by Hossein Jamali, Mehdi Kabirinaeini, Zeynab Elahi

    Published 2025-06-01
    “…Also, the Fornell-Larcker method was used to evaluate convergent and discriminant validity, and the results of this method also confirmed the appropriate validity of the research tools.Results: The results of statistical inference showed that technology stress has a significant impact on knowledge hiding and job burnout among employees. …”
    Get full text
    Article
  10. 6390
  11. 6391

    Prediction models of iron level in beef muscle tissue toward ecological well-being by K. Narozhnykh

    Published 2023-10-01
    “…An optimum model for predicting the iron level was established. The coefficients of regression models were calculated using the least squares method, and the values of the dependent variable corresponded with the Gaussian ones. …”
    Get full text
    Article
  12. 6392
  13. 6393

    Purification of 89Zr by Hydroxamate-Based Resins by Li-qiang WANG, Ling-yun YANG, Xiao-hua YU

    Published 2024-12-01
    “…This study conducted the following work: the static distribution coefficients of Zr4+, Y3+, Fe3+, Mg2+, Zn2+ and Al3+ on hydroxamate-based resin were measured in hydrochloric acid and oxalic acid systems. …”
    Get full text
    Article
  14. 6394

    Surface sediment zonation of the Zayandehroud Dam reservoir based on geochemical indices by Mahtab Haghighatnia, Mohammad Nemati Varnosfaderany, Reza Modarres, Hamid Reza Pakzad

    Published 2025-09-01
    “…Correlation coefficients of 0.7 to 0.85 and greater than 0.85 were considered strong and very strong correlation coefficients, respectively (Dawson et al. 2007). …”
    Get full text
    Article
  15. 6395
  16. 6396

    Analysis of Physical-Environmental Consequences of Ecotourism Development in of Kerman Township by Seyed Hadi Tayebnia, aboozar paidar, Marzie Pourjupari

    Published 2025-08-01
    “…The Cronbach's alpha coefficients were 0.895, 0.681, and 0.805, respectively.Finding: Analysis of information by structural equation modeling method was done by villagers. …”
    Get full text
    Article
  17. 6397

    Wellbore stability analysis based on the combination of geomechanical and petrophysical studies by Abdolmanan Ounegh, Atefeh Hasan-Zadeh, Mohammad Mohammadi Khanaposhtani, Yousef Kazaemzadeh

    Published 2024-12-01
    “…Determining the physical and mechanical properties of rocks is crucial for planning drilling operations. …”
    Get full text
    Article
  18. 6398

    Calculation of the electron-optical scheme of a new type mirror energy analyzer of charged particles by Ж.Т. Камбарова, А.О. Саулебеков, К.Б. Копбалина

    Published 2022-06-01
    “…The implementation of electron spectroscopy methods is based on the use of complex equipment, one of the main elements of which is an electron energy analyzer of low and medium energies. …”
    Get full text
    Article
  19. 6399

    Patients and physiotherapy professionals’ perspectives on group-based treatments: a systematic review protocol by Maude Laberge, Mélanie Le Berre, Farzaneh Yousefi

    Published 2025-06-01
    “…For quantitative findings, the direction of the relationship between the outcomes and their determinants will be reported, along with the magnitude and significance of the coefficients, where available. …”
    Get full text
    Article
  20. 6400

    Developments in Sensitivity Methodologies and the Validation of Reactor Physics Calculations by Giuseppe Palmiotti, Massimo Salvatores

    Published 2012-01-01
    “…The sensitivity methodologies have been a remarkable story when adopted in the reactor physics field. Sensitivity coefficients can be used for different objectives like uncertainty estimates, design optimization, determination of target accuracy requirements, adjustment of input parameters, and evaluations of the representativity of an experiment with respect to a reference design configuration. …”
    Get full text
    Article