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  1. 7021

    Modification of Titanium Dioxide Nanoparticles with 3-(Trimethoxysilyl)propyl Methacrylate Silane Coupling Agent by Thuy-Chinh Nguyen, Tien-Dung Nguyen, Duc-Toan Vu, Duc-Phuong Dinh, Anh-Hiep Nguyen, Thi-Ngoc-Lien Ly, Phi-Hung Dao, Thi-Len Nguyen, Long-Giang Bach, Hoang Thai

    Published 2020-01-01
    “…Infrared spectroscopy, thermogravimetric analysis, transmission electron microscopy, field emission scanning electron microscopy, dynamic light scattering, ultraviolet-visible spectroscopy, and X-ray diffraction methods were used for determination of the characteristics, properties of nano-TiO2 before and after treatment. …”
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  2. 7022

    EDUCATIONAL AUTONOMY AS A PREREQUISITE FOR THE FORMATION OF THE INDEPENDENCE OF FUTURE PSYCHOLOGISTS by Voshkolup Hanna

    Published 2024-12-01
    “…To achieve the goal, the following methods were used: literary analysis, generalization, comparison, systematization, etc. …”
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  3. 7023

    Deloading Algorithm for Highly Effective Suppressing Locomotive Slip and Slide by LI Jianghong, CHEN Huaguo, HU Zhaowen, XU Li, PENG Huishui

    Published 2015-01-01
    “…Because over deloading would reduce wheel-rail adhesion utilization efficiency, it was important to determine the critical time when deloadding should be stopped. …”
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  4. 7024

    A Parallel Reconstruction Scheme in Fluorescence Tomography Based on Contrast of Independent Inversed Absorption Properties by Xiaolei Song, Ji Yi, Jing Bai

    Published 2006-01-01
    “…In this study the absorption property is estimated from the independent diffusion equations by a gradient-based optimization method with finite element method (FEM) solving the forward model. …”
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  5. 7025

    Effect of Perovskite Film Preparation on Performance of Solar Cells by Yaxian Pei, Xiaoping Zou, Xiaolei Qi, Gongqing Teng, Qi Li, Dongdong Guo, Shuangxiong Zeng

    Published 2016-01-01
    “…Utilizing films prepared by mentioning two methods, MPSCs with maximum power conversion efficiency of over 4% were fabricated for the active area of 0.5 × 0.5 cm2.…”
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  6. 7026

    The Mythological Methodology and its Application to Pre-Islamic Poetry by Ghaitha Kadra

    Published 2011-12-01
    “…The research also aims to underline the efficiency of the mythological method for analyzing poetic texts and revealing their mythological dimensions created by the poet's imagination, in chronological stages. …”
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  7. 7027
  8. 7028

    Green synthesis of silver nanoparticles using Padina commersonii: Characterization, hypoglycemic effects, and antimicrobial potential against human pathogenic bacteria by R. Ragavi, P. Sachini Sigera, A.A.E.B. Nirmani, Milan Rathnayake, R.A. Pasindu Eranga, K.K. Dinuhara Theekshana, Dinithi C. Peiris

    Published 2025-06-01
    “…Background: Nanotechnology is a dynamic field comprising chemistry, physics, biology, and engineering, with a high proficiency in disease treatment delivery methods. Metallic precursors (e.g.,AgNO3) are widely used to synthesize NPs. …”
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  9. 7029

    Fifty years of geophysical researches of glaciers in Institute of Geography, the Russian Academy of Sciences, 1966–2016 by V. M. Kotlyakov, Yu. Ya. Macheret

    Published 2016-12-01
    “…Basic results of these studies are the following: (1) the new data on the ice thicknesses, ice volumes, subglacial relief, internal structure, and thermal state of the glaciers were obtained; (2) the two‑layered (polythermal) glaciers consisting of the upper layer of cold ice and the lower layer of temperate water‑filled ice had been revealed in Svalbard for the first time; spatial distribution of cold, polythermal and temperate glaciers had been determined; (3) the evidences were obtained that measured changes in thickness of the upper cold ice layer in polythermal glaciers can be used to estimate the long‑period variations of regional climates and serve as regional paleothermometers; (4) methods for estimating the water content in temperate and polythermal glaciers from the RES data were developed; and its space‑time variations in temperate ices of the Svaldbald glaciers were estimated since even small water content inside of them can noticeably change their dynamic behavior; (5) methods for estimating the ice volume within glaciers in large regions of mountain and polar glaciations had been created; the ice storages were estimated in Svalbard, Franz Josef Land, Dzhungrsky Alatau, the Great Caucasus, and Mt. …”
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  10. 7030

    ADAPTIVE FUZZY CACHING ALGORITHM FOR PROXY SERVERS by Alexander Igorevich Zhukov

    Published 2012-12-01
    “…The problem of increasing the efficiency of cache systems using artificial intelligence techniques is considered. …”
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  11. 7031

    Extraction of blurred infrared targets based on a manifold regularized multiple-kernel model by YANG Dao, FU Dong-mei

    Published 2016-06-01
    “…Specific to the problem of infrared target extraction with blurred edges,this article introduces an extraction method based on a manifold regularized multiple kernel semi-supervised classification model.Firstly,the maximum variance of inter-class(OTSU) method is used to compute the initial segmentation threshold,and the certain target and background areas and the uncertain blurred edge area are determined.Then,local space sets of pixels are constructed in each area,the multiple-kernel functions are used to map the grayscale mean and variance in local space,and the location information feature in local space is obtained by manifold regularization(MR).On the basis of features,a semi-supervised classification model is established to classify the local space sets of pixels in the blurred edge area.Finally,the optimal segmentation threshold is computed.Experiments with comparisons show that this method is efficient and less in time-consuming.…”
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  12. 7032

    Cationic Polymer Micelles as Carriers of Bioactive Sesquiterpene Lactones from <i>Inula Helenium</i> L. for Effective Treatment of Bacterial Biofilms by Rumena Stancheva, Tsvetozara Damyanova, Tsvetelina Paunova-Krasteva, Ralitsa Veleva, Tanya Topouzova-Hristova, Viktoria Ivanova, Antoaneta Trendafilova, Ivaylo Dimitrov, Stanislav Rangelov, Emi Haladjova

    Published 2025-06-01
    “…They were used as platforms for the delivery of bioactive sesquiterpene lactones from <i>Inula helenium</i> L. root extract. <b>Methods:</b> The PMs were characterized with good encapsulation efficiency as a maximum value of 72% was reached at a polymer-to-extract mass ratio of 10:1. …”
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  13. 7033

    High-performance composite anodes based on SBA-15 mesoporous silica modified with silicon, silicon oxide, titanium oxide, and germanium oxide for lithium-ion batteries by Radu Dorin Andrei, Giorgian Cosmin Ungureanu, Luisa Roxana Mandoc, Violeta-Carolina Niculescu, Jeremy Rodriguez, Mihaela Ramona Buga, Athanasios Tiliakos

    Published 2025-03-01
    “…The materials and the ensuing anodes were extensively characterized at every stage of their synthesis and preparation (BET/BJH, XRD, SAXS, FTIR, SEM, EDX) and the electrochemical performances of the assembled composite anodes were audited by voltammetric and galvanostatic methods to determine their discharge capacities and coulombic efficiencies. …”
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  14. 7034

    Back-Analysis of Parameters of Jointed Surrounding Rock of Metro Station Based on Random Forest Algorithm Optimized by Cuckoo Search Algorithm by Xinping Guo, Annan Jiang, Xiang Liu

    Published 2022-01-01
    “…The efficiency and accuracy in determining mechanical parameters of joint of rock mass have significant influences on the safety of construction. …”
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  15. 7035
  16. 7036

    Physical Information Neural Network-Based Seepage Behavior Analysis of Earth and Rock Dams by XUE binghan, HUANG zhenhua, LEI Jianwei, FANG Hongyuan

    Published 2025-01-01
    “…More importantly, it requires only a single discretization of the problem domain, eliminating the need for dynamic adjustment of meshes or sampling points during iterations—a necessity in methods like moving mesh techniques. This substantially enhances computational efficiency.…”
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  17. 7037

    Frequency Characteristics of the Electrical Fields of the Cylindrical System of the Piezoceramic Radiators with the Baffle in the Inner Cavity by A.G. Leiko, Y.I. Starovoit

    Published 2016-11-01
    “…Analysis of the results of the numerical experiments allow us to determine some special features in the electrical fields, that influence on the energetical efficiency of the radiating systems. …”
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  18. 7038

    Axisymmetric adaptive upper-bound finite element limit analysis formulation based on second-order cone programming for bearing capacity of circular footing. by Rui Sun, Haibing Cai, Kai Zhang

    Published 2025-01-01
    “…For the sake of computational efficiency, the axisymmetric UB finite element problem is recast into a model of second-order cone programming (SOCP). …”
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  19. 7039

    Artificial Intelligence in ECG interpretation - review article by Łukasz Fussek, Jagoda Niewiadomska, Borys Bondos, Aleksandra Stępień, Alicja Paluch, Jakub Skrzypek, Aleksandra Język Polski, Robert Kochan, Ewelina Wieczorek, Kacper Lee

    Published 2025-04-01
    “…Material and methods   A review paper using articles describing the application of artificial intelligence in ECG interpretation from 1997 to 2024. …”
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  20. 7040