Showing 47,921 - 47,940 results of 50,416 for search '"paper"', query time: 0.24s Refine Results
  1. 47921

    Housing Price Forecasting Using AI (LSTM) by Hossein Ziyadi, Erfan Salavati, Mohammad Mahdi Lotfi Heravi

    Published 2023-12-01
    “…The main goal of this paper is to build an Artificial Intelligence model with the most flexibility in the input part for the data type heterogeneity and the lowest error in the output part as the predicted price. …”
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  2. 47922

    Evaluation of rational energy costs for liquid dispersion in piston compressors with a two-phase working fluid by V. E. Scherba, A. K. Kuzhbanov, M. I. Gildebrandt, V. Yu. Kudentsov, N. S. Galdin, A. A. Gladenko

    Published 2024-12-01
    “…The paper considers the condition of efficient operation of a piston compressor with coolant injection, which consists in the fact that the costs of its spraying and injection should be less than the gain in indicator work obtained with intensive gas cooling and the compression process approaching isothermal. …”
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  3. 47923

    Effects of Different Modification Methods on the Functional Properties and Structure of Chlorella Protein by HOU Yu-xin, LI Shi-chang, ZHANG Chen, DING Hao, LI Bing-qian, GONG Ming-gui

    Published 2025-01-01
    “…The study employed three methods—odium tripolyphosphate method, neutral protease method, and ultrasonic treatment to modify the Chlorella protein in this paper. The investigation focused on changes in particle size, zeta potential distribution, antioxidant activity, functional properties, thermal stability, and structural characteristics before and after modification. …”
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  4. 47924

    Gestational - age - specific reference intervals for blood pressure in normal pregnancy in a Southern Chinese population by Yuguo Deng, Lanfang Liang, Ying Gao, Guilian Liao, Qiaozhu Chen, Zijian Huang, Jinying Yang

    Published 2025-01-01
    “…Abstract Objective Physiological blood pressure changes in pregnancy are insufficiently defined. This paper describes the blood pressure changes across healthy pregnancies in a Southern Chinese population to present gestational - age - specific blood pressure ranges with smoothed centiles (3rd, 10th, 50th, 90th, and 97th). …”
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  5. 47925

    An Improved Bio-Inspired Material Generation Algorithm for Engineering Optimization Problems Including PV Source Penetration in Distribution Systems by Mona Gafar, Shahenda Sarhan, Ahmed R. Ginidi, Abdullah M. Shaheen

    Published 2025-01-01
    “…To improve its search efficiency, this paper introduces an Enhanced Material Generation Optimization (IMGO) algorithm, which integrates a Quadratic Interpolated Learner Process (QILP). …”
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  6. 47926

    Generalizing the Brady-Yong Algorithm: Efficient Fast Hough Transform for Arbitrary Image Sizes by Danil D. Kazimirov, Ekaterina O. Rybakova, Vitalii V. Gulevskii, Arseniy P. Terekhin, Elena E. Limonova, Dmitry P. Nikolaev

    Published 2025-01-01
    “…Thus, supported both by theory and experiments, generalization of the Brady-Yong algorithm for images of arbitrary size while maintaining asymptotic computational complexity and acceptable accuracy remains of paramount necessity. In this paper, we proposed 5 novel algorithms that incorporate the core idea of the Brady-Yong algorithm and are suitable for computing the fast HT for images of arbitrary size. …”
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    Article
  7. 47927

    Research on Battery Electric Vehicles’ DC Fast Charging Noise Emissions: Proposals to Reduce Environmental Noise Caused by Fast Charging Stations by David Clar-Garcia, Hector Campello-Vicente, Miguel Fabra-Rodriguez, Emilio Velasco-Sanchez

    Published 2025-01-01
    “…The World Health Organization identifies noise as a key contributor to health burdens in Europe, even when noise annoyance is subjective, influenced by individual factors like sensitivity, genetics, and lifestyle, as well as by the specific environment. This paper analyzes the sound emission of a broad sample of DC fast charging stations from leading EU market brands. …”
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  8. 47928

    From Continent to Ocean: Investigating the Multi-Element and Precious Metal Geochemistry of the Paraná-Etendeka Large Igneous Province Using Machine Learning Tools by J. J. Lindsay, H. S. R. Hughes, C. M. Yeomans, J. C. Ø. Andersen, I. McDonald

    Published 2021-12-01
    “…Large Igneous Provinces, and by extension the mantle plumes that generate them, are frequently associated with platinum-group element (PGE) ore deposits, yet the processes controlling the metal budget in plume-derived magmas remains debated. In this paper, we present a new whole-rock geochemical data set from the 135 Ma Paraná-Etendeka Large Igneous Province (PELIP) in the South Atlantic, which includes major and trace elements, PGE, and Au concentrations for onshore and offshore lavas from different developmental stages in the province, which underwent significant syn-magmatic continental rifting from 134 Ma onwards. …”
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  9. 47929

    Lifestyle Intervention Improves Heart Rate Recovery from Exercise in Adults with Type 2 Diabetes: Results from the Look AHEAD Study by Paul M. Ribisl, Sarah A. Gaussoin, Wei Lang, Judy Bahnson, Stephanie A. Connelly, Edward S. Horton, John M. Jakicic, Tina Killean, Dalane W. Kitzman, William C. Knowler, Kerry J. Stewart, Look AHEAD Research Group

    Published 2012-01-01
    “…The primary aims of this paper were (1) to evaluate the influence of intensive lifestyle weight loss and exercise intervention (ILI) compared with diabetes support and education (DSE) upon Heart Rate Recovery (HRR) from graded exercise testing (GXT) and (2) to determine the independent and combined effects of weight loss and fitness changes upon HRR. …”
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  10. 47930

    Outburst mechanism and hazard prevention technique of limestone aquifer under isolated island panels by Wei Wang, Wei Wang, Wei Wang, Yanjun Wu, Yanjun Wu, Yanjun Wu, Yongli Shi, Yongli Shi, Yongli Shi, Jingzhong Zhu

    Published 2025-01-01
    “…However, due to the complicated mining geological conditions, the coal resources in the isolated islands have not been fully extracted. In this paper, the mechanism of water inrush from limestone aquifers under isolated island panels is discussed from theoretical mechanics analysis, numerical simulation, discriminant criterion, the variation law of surrounding rock stress and water pressure, and floor failure depth. …”
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  11. 47931

    Simultaneous Recognition of Species, Quality Grades, and Multivariate Calibration of Antioxidant Activities for 12 Famous Green Teas Using Mid- and Near-Infrared Spectroscopy Coupl... by Haiyan Fu, Ou Hu, Lu Xu, Yao Fan, Qiong Shi, Xiaoming Guo, Wei Lan, Tianming Yang, Shunping Xie, Yuanbin She

    Published 2019-01-01
    “…In this paper, mid- and near-infrared spectroscopy fingerprints were combined to simultaneously discriminate 12 famous green teas and quantitatively characterize their antioxidant activities using chemometrics. …”
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  12. 47932

    Macular edema after retinal vein occlusions. Macular morphometry and chorioretinal hemodynamics by A.A. Fil', E.L. Sorokin, O.V. Kolenko

    Published 2021-09-01
    “…Impaired chorioretinal hemodynamics (as demonstrated by a significant reduction of vascular density in the superficial and deep vascular plexus, significant decrease in peak diastolic flow velocity, and increase in resistivity index in the ophthalmic artery and short posterior ciliary arteries) is also reported. The paper addresses etiological factors of RVOs and pathogenesis of macular edema, technical tools for vital assessment of the retina, and choroidal/retinal hemodynamics. …”
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  13. 47933

    CME Evolution in the Structured Heliosphere and Effects at Earth and Mars During Solar Minimum by Erika Palmerio, Christina O. Lee, Ian G. Richardson, Teresa Nieves‐Chinchilla, Luiz F. G. Dos Santos, Jacob R. Gruesbeck, Nariaki V. Nitta, M. Leila Mays, Jasper S. Halekas, Cary Zeitlin, Shaosui Xu, Mats Holmström, Yoshifumi Futaana, Tamitha Mulligan, Benjamin J. Lynch, Janet G. Luhmann

    Published 2022-09-01
    “…During solar minimum, it is in principle more straightforward to follow eruptive events and solar wind structures from their birth at the Sun throughout their interplanetary journey. In this paper, we report analysis of the origin, evolution, and heliospheric impact of a series of solar transient events that took place during the second half of August 2018, that is, in the midst of the late declining phase of Solar Cycle 24. …”
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  14. 47934

    Population genetics of spinoсerebellar ataxias caused by polyglutamine expansions by A. N. Shuvaev, O. S. Belozor, M. V. Smolnikova, D. A. Yakovleva, Andr. N. Shuvaev, O. M. Kazantseva, E. A. Pozhilenkova, O. I. Mozhei, S. Kasparov

    Published 2019-07-01
    “…This prevents long-term predictions of the dynamics of the disease and development of strategies for controlling the spread of mutations in the populations. In this paper we make a detailed analysis of the polyglutamine SCAs population genetics, both in the whole world and specifically in theRussian Federation. …”
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  15. 47935

    Severe infestation by tropical bedbugs (Cimex hemipterus) in Medellín, Colombia. Case series by Julián Felipe Porras-Villamil, Sandra Sáez-Durán, María Trelis-Villanueva, Rubén Bueno-Marí, Màrius Vicent Fuentes

    Published 2025-01-01
    “… Abstract Introduction: Bedbugs are obligate hematophagous parasites that are difficult to control and eradicate, which can cause a great psychological and economic impact. This paper presents three clinical cases secondary to a tropical bedbug infestation that were morphologically and genetically identified. …”
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  16. 47936

    The role of CTGF and MFG-E8 in the prognosis assessment of SCAP: a study combining machine learning and nomogram analysis by Tingting Lin, Tingting Lin, Huimin Wan, Jie Ming, Yifei Liang, Linxin Ran, Jingjing Lu

    Published 2025-01-01
    “…Additionally, founded on comparing the applications of machine learning and nomograms as predictive models in forecasting the 28-day mortality risk of SCAP patients, this paper has discussed their performance in different medical scenarios to provide more accurate treatment options and improve prognosis.Methods198 patients diagnosed with SCAP, 80 patients with CAP and 80 healthy individuals were encompassed in the study. …”
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  17. 47937

    Excitation of ULF, ELF, and VLF Resonator and Waveguide Oscillations in the Earth–Atmosphere–Ionosphere System by Lightning Current Sources Connected with Hunga Tonga Volcano Erupt... by Yuriy G. Rapoport, Volodymyr V. Grimalsky, Andrzej Krankowski, Asen Grytsai, Sergei S. Petrishchevskii, Leszek Błaszkiewicz, Chieh-Hung Chen

    Published 2025-01-01
    “…The electric current source due to lightning near the location of the Hunga Tonga volcano eruption has a wide-band frequency spectrum determined in this paper based on a data-driven approach. The spectrum is monotonous in the VLF range but has many significant details at the lower frequencies (ULF, ELF). …”
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  18. 47938

    Study on Micro Displacement Mechanism of Hydraulic Fracturing by Oil Displacement Agent at High Pressure by Fengjiao Wang, Xu Wang, Yikun Liu, Qingjun Deng, Jianan Hu, Yingbo Lv

    Published 2021-01-01
    “…In order to produce the residual oil, we propose a new EOR (enhanced oil recovery) method which is hydraulic fracturing by an oil displacement agent at high pressure. In this paper, firstly, we have performed three sets of displacement experiments under different conditions to provide the basis for the analysis of changes in core pore structure and wettability. …”
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  19. 47939

    MODELING OF ROUGH ROTARY MILLING OF CRANKSHAFT PINS by Kacper CIEŚLAR, Stanisław PŁONKA

    Published 2023-12-01
    “…This is possible thanks to software capable of simulating manufacturing processes. The paper discusses the modeling of the machining operation of a crankshaft’s crankpins for a diesel engine with the use of the planetary milling method. i.e., modeling of milling operation when a disc milling cutter, having its cutting inserts directed inwards, is performing rotary motion, and at the same time, the axis of this milling cutter circulates around the axis of a machined crankpin. …”
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  20. 47940

    The evolutionary journey to a new normal for learning and capacity building of healthcare workers to prepare and respond to health emergencies across Africa by Boukaré Bonkoungou, Fausta Mosha, Amarachi Abianuru, Joseph Okeibunor, Heini Utunen, Giselle Balaciano, Ana C. Barbosa de Lima, Lauren Burke, Shannon McKenna, Sukriti Nag, Abdou Salam Gueye, Bruce Struminger

    Published 2025-01-01
    “…This initiative has evolved into a transformative learning journey. This paper aims to present the lessons learned.ResultsFrom April 2020 to February 2024, 287 virtual learning sessions were conducted with over 125,816 attendances from 173 countries and regions. …”
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