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Showing 7,221 - 7,240 results of 15,724 for search 'determined (coefficiency OR efficient) method', query time: 0.27s Refine Results
  1. 7221

    Gene-specific monitoring of T7-based RNA amplification by real-time quantitative PCR by Sandra G. Heil, Leo A.J. Kluijtmans, Ofer Spiegelstein, Richard H. Finnell, Hank J. Blom

    Published 2003-09-01
    “…Real-time quantitative PCR appeared to be suitable to determine the extent of RNA amplification, as was reflected by the low intra- and inter-run coefficients of variation of cycle threshold of 1.1%–2.1%. …”
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  2. 7222

    Quantum metrology using quantum combs and tensor network formalism by Stanisław Kurdziałek, Piotr Dulian, Joanna Majsak, Sagnik Chakraborty, Rafał Demkowicz-Dobrzański

    Published 2025-01-01
    “…We develop an efficient algorithm for determining optimal adaptive quantum estimation protocols with arbitrary quantum control operations between subsequent uses of a probed channel.We introduce a tensor network representation of an estimation strategy, which drastically reduces the time and memory consumption of the algorithm, and allows us to analyze metrological protocols involving up to N  = 50 qubit channel uses, whereas the state-of-the-art approaches are limited to N  < 5. …”
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  3. 7223

    Leakage Detection in Subway Tunnels Using 3D Point Cloud Data: Integrating Intensity and Geometric Features with XGBoost Classifier by Anyin Zhang, Junjun Huang, Zexin Sun, Juju Duan, Yuanai Zhang, Yueqian Shen

    Published 2025-07-01
    “…Comparative analysis further shows that XGBoost outperforms other classifiers, such as Random Forest, AdaBoost, LightGBM, and CatBoost, in terms of balance of accuracy and computational efficiency. Moreover, compared to deep learning models, including PointNet, PointNet++, and DGCNN, the proposed method demonstrates superior performance in both detection accuracy and computational efficiency.…”
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  4. 7224

    Electroacupuncture Reduces Cerebral Hemorrhage Injury in Rats by Improving Cerebral Iron Metabolism by Qiuxin Chen, Wenjing Song, Yihe Tang, Yizhou Tang, Yuying Kang, Luwen Zhu

    Published 2022-01-01
    “…The modified neurological severity score (mNSS) was used to assess the neurological function, and the total iron content in brain tissue was determined using atomic absorption spectrometry; the expression of Hepc, Ft, Tf, and TfR in perihematoma tissue was detected using immunohistochemistry; the interference efficiency of Hepc siRNA was detected using western blot and reverse transcription polymerase chain reaction (RT-PCR). …”
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  5. 7225

    Nonlinear squeezing flow of stratified fluids: A comprehensive study on convective conditions and probable errors by Anum Shafiq, Tabassum Naz Sindhu, Muhammad Ahmad Iqbal, Tahani A. Abushal

    Published 2025-07-01
    “…In addition, Sherwood number, Nusselt number, and skin friction coefficient are determined for various parameter values, with their statistical significance examined using correlation coefficients and probable error analysis. …”
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  6. 7226

    Research of changes in electromagnetic parameters in controlled asynchronous special electric drives by V. Yu. Karandey, O. B. Popova, B. K. Popov, V. L. Afanasiev

    Published 2023-02-01
    “…The obtained conclusions for determining the electromagnetic parameters of cylindrical and axial motors of special electric drives allow us to correctly solve the problems of modeling, designing and improving the efficiency of the studied electric drives and electromechanical energy converters of cylindrical and axial designs. …”
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  7. 7227

    Assessment genetic diversity of einkorn genotypes (Triticum monococcum L.) by gliadin electrophoresis by Gergana Nikolova DESHEVA, Bozhidar KYOSEV, Manol DESHEV

    Published 2020-12-01
    “…Cluster analysis based on the UPGMA method and Nei and Li similarity coefficients classified all the genotypes into 3 main groups. …”
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    Article
  8. 7228

    Financial Dynamics of Cooperatives of the Popular and Solidarity Economy of Ecuador: An Analysis Using the Tucker3 Model and Projection with Multidimensional Neutrosophic Regressio... by Gabriela Valeria Bustos–Chiliquinga, Purificación Galindo-Villardón, Cristian Cornejo Gaete

    Published 2025-07-01
    “…This enables the financially relevant coefficients, determined by Multidimensional Neutrophilic Regression to be assessed with truth, falsity and uncertainty degrees simultaneously, allowing for better results interpretation to more nuanced assessments of cooperative performance under unstable conditions. …”
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  9. 7229

    Prediction of formation energy for oxides in ODS steels by machine learning by Tian-Xing Yang, Peng Dou

    Published 2024-12-01
    “…Among six ML models employed, the light gradient boosting machine (LGBM) model shows the highest accuracy in predicting the formation energy of the oxides, with root mean square error (RMSE) values of 0.18 eV/atom and 0.27 eV/atom, mean absolute error (MAE) values of 0.11 eV/atom and 0.18 eV/atom, and coefficient of determination (R2) values of 0.96 and 0.92 for the training and testing sets, respectively. …”
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  10. 7230

    Experimental Study of Condensation Characteristics on a Vertical Plate Covered with Metal Foam by Ayser Muneer, FaiK Hamad

    Published 2025-03-01
    “…The feature of flow water steam in CF coated plate is presented by using coefficient method of unit mass efficacy. Also, the pore's density influences of CF size, rate of the mass flow of inlet steam water, and rate of the mass flow of cold water upon the HT and Pressure Drop (PD) have been tested and analyzed. …”
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  11. 7231

    Cervical vertebrae staging in pre-orthodontic patients in Benin City, Nigeria by I.N. Ize-Iyamu

    Published 2014-06-01
    “…Method: The first six cervical vertebrae of 105 untreated orthodontic patients attending the clinic of the University of Benin Teaching Hospital were assessed on the cephalometric radiograph to determine the stages of maturation. …”
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  12. 7232

    Paleomagnetism of the Permian-Triassic Boundary of the Orenburg Region (East European Platform, Volga-Ural Anteclise) by A. M. Fetisova, R. V. Veselovskiy, V. K. Golubev

    Published 2024-01-01
    “…In the Vyazovka section, the E/I method was used to calculate the inclination shallowing coefficient of the rocks (f = 0.79). …”
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  13. 7233

    The Effect of Citizen Participation on Promoting Social Health in Urban Areas (Case example: Shirvan city) by fatemeh raouf, mohammad motamedi, aliakbar poorahmad

    Published 2023-12-01
    “…The purpose of this research is to investigate the effect of public participation in order to increase the social health of the citizens of Shirvan. The research method is a survey, and the main tool for data collection is a questionnaire. …”
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  14. 7234

    Digital literacy of library and information science postgraduates and ubiquitous learning in state owned universities, south-south, Nigeria by Onyema Nsirim, Oluchi Okeke

    Published 2024-11-01
    “…The reliability of the instrument was established through test-retest methods and was determined using Cronbach Alpha method which yielded reliability coefficient of 0.89. …”
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  15. 7235

    The Relationship Between Turnover Intention and Compulsory Citizenship Behaviour of Nurses by Deniz Selçuk, Arzu Kader Harmancı Seren

    Published 2024-04-01
    “…Aim: This study aimed to examine whether there is a relationship between turnover intention and compulsory citizenship behavior among nurses working in a training and research hospital in Istanbul. Method: The data of this descriptive and relationship-seeking study were collected with the participation of 191 nurses working in a training and research hospital in İstanbul between December 2016 and February 2017. …”
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  16. 7236

    Groundwater fluoride modeling using an artificial neural network: a review by Neeta Kumari, Gaurav Kumar, Saahil Hembrom

    Published 2025-05-01
    “…The prediction accuracy of the network can be assessed using root mean square error (RMSE) analysis and the coefficient of determination (R2). Groundwater fluoride can also be modeled using logistic regression (LR), random forest (RF), Monte Carlo simulation (MCS), artificial neural network (ANN), support vector machine (SVM), gradient boosting (XGBoost), and Classification and Regression tree (CART) methods. …”
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  17. 7237

    Certain chorioretinal parameters of the eye in congenital and acquired myopia and their relationship with anatomical and optical parameters by E. P. Tarutta, R. R. Khubieva, G. A. Markosyan

    Published 2021-09-01
    “…Optical coherence tomography is an informative method of differential diagnosis, monitoring, and prognostication of changes in the posterior pole in myopia.…”
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  18. 7238

    Development of Teachers' Empowerment Scale: A Validity and Reliability Study by Abdurrahman Tanrıöğen, Yeliz Özkan Hıdıroğlu

    Published 2020-12-01
    “…The reliability of the measurements obtained from the teacher empowerment scale and dimensions were examined by Cronbach alpha and omega reliability method and it was determined that the calculated reliability coefficients were within the acceptable limits. …”
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  19. 7239

    River channel stability assessment under flow alteration: The Brda River case study (Poland) by Dawid Szatten, Alberto Bosino

    Published 2025-02-01
    “…In particular, we applied: (i) the Indicators of Hydrologic Alteration (IHA) method, based on hydrological data; (ii) the erosion coefficient, based on suspended sediment balance; and (iii) spatial analyses of riverbed centerline migration of the Brda River in the section from Woziwoda to Płaskosz (northern Poland) to gain a comprehensive understanding of the fluvial dynamics in the area over a period of 60 years. …”
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  20. 7240

    The Development of Acid-Base Self-Efficacy Perception Scale and the Investigation of Pre-Service Science Teachers’ Self-Efficacy Perceptions on Acid-Base by Nail İlhan, Özge Çiçek

    Published 2017-04-01
    “…It’s believed that determining the teachers’ perception of self-efficacy regarding related to science/chemistry subjects in classes is important. …”
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