Showing 5,841 - 5,860 results of 18,707 for search 'optimal different (method OR methods)', query time: 0.35s Refine Results
  1. 5841

    Secrecy Performance of Overlay Cognitive Radio Inspired NOMA With Untrusted Secondary User by Swathi Priya Indraganti, Suseela Vappangi

    Published 2024-01-01
    “…Our analysis focuses on investigating the performance of this system in the presence of untrusted users, deriving novel closed-form solutions for various performance metrics such as ergodic capacity (EC), throughput, connection outage probability (COP), secrecy ergodic capacity (SEC), intercept probability (IP), effective secrecy throughput (EST), and secrecy outage probability (SOP) under different channel constraints. In addition, we present an optimal power allocation (OPA) strategy that enhances secrecy performance of the proposed system over Rayleigh fading channel. …”
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  2. 5842

    The influence of different drying techniques on polyphenols profile (LC–MS-PDA-Q/TOF) of peach fruit and their pro-health properties by in vitro by Paulina Nowicka, Krzysztof Lech, Aneta Wojdyło

    Published 2025-01-01
    “…Abstarct Drying plant raw materials using modern techniques or combined methods is currently one of the main trends in food technology, which combines process optimization in line with the principles of sustainable development while maintaining high product quality. …”
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  3. 5843
  4. 5844

    Optimal exercise dose on Body Mass Index (BMI) in children and adolescents with overweight and obesity: a systematic review and bayesian model-based network meta-analysis by Zan Huang, Gang Sun, Jiayu Li, Bin Zhang, Guangping Lai, Hongwei Jing, Yulan Zhou

    Published 2025-01-01
    “…This study aimed to evaluate the dose‒response effects of various exercises on BMI in children and adolescents with overweight and obesity. Methods A systematic search was conducted in Web of Science (Core Collection), PubMed/MEDLINE, Embase, Scopus, and the Cochrane Library for randomized controlled trials on relevant studies, covering literature up to July 2024. …”
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  5. 5845

    Differences in neuronal ciliation rate and ciliary content revealed by systematic imaging-based analysis of hiPSC-derived models across protocols by Walther Haenseler, Melanie Eschment, Melanie Eschment, Beth Evans, Marta Brasili, Marta Brasili, Joana Figueiro-Silva, Fee Roethlisberger, Fee Roethlisberger, Affef Abidi, Affef Abidi, Darcie Jackson, Martin Müller, Martin Müller, Sally A. Cowley, Ruxandra Bachmann-Gagescu, Ruxandra Bachmann-Gagescu, Ruxandra Bachmann-Gagescu, Ruxandra Bachmann-Gagescu

    Published 2025-04-01
    “…Patient derived- or genetically engineered human induced pluripotent stem cells (hiPSCs) are therefore a precious resource for investigating the role of cilia in human neurons.MethodsIn this study we used a variety of 2D and 3D neuronal differentiation protocols in multiple hiPSC lines and systematically analyzed ciliation rates and ciliary length in hiPSCs, neural stem cells (NSCs), immature and different types of mature neurons using immunofluorescence.ResultsWe found that ciliation rate varied substantially between cell lines and differentiation protocols. …”
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  6. 5846

    Comparative Study of Free Amino Acid Profiles in Underground Organs of Several Species of the Genus Rumex During Different Phases of the Vegetation Cycle by A. M. Poluyanov, U. A. Matvienko, A. Yu. Sokolova, A. E. Savelyeva, N. A. Durnova, N. V. Bobkova

    Published 2024-03-01
    “…Therefore, understanding the dynamics of bioactive compound accumulation in plants throughout their phenological phases of development is critical to optimizing their potential health benefits.Aim. To compare qualitative composition and dynamics of AA accumulation in the underground organs of four representatives of the Rumex genus: R. confertus, R. crispus L., R. obtusifolius L., R. aquaticus L. of three different vegetative phases.Materials and methods. …”
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  7. 5847
  8. 5848

    Application of the metaheuristic algorithms to quantify the GSI based on the RMR classification by Pouya Koureh Davoodi, Farnusch Hajizadeh, Mohammad Rezaei

    Published 2025-08-01
    “…This study addresses this challenge by analyzing data from fourteen different rock types and employing three metaheuristic optimization algorithms, namely Particle Swarm Optimization (PSO), Simulated Annealing (SA), and Grey Wolf Optimization (GWO), to develop predictive models for quantifying GSI based on the RMR. …”
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  9. 5849

    Estimating rice yield under different wheat residue coverage levels using multispectral Gaofen satellite data and remote sensing indices by Muhammad Sohail Memon, Shuren Chen, Jun Guo, Babar Iqbal, Zhiqiang Du, Mohamed Farag Taha, Noreena Memon

    Published 2025-06-01
    “…To address this challenge, we propose a novel approach that integrates Gaofen-1 (GF-1) and Gaofen-6 (GF-6) multispectral data for monitoring and evaluating rice crop yield under different wheat residue cover (WRC) percentages. This method employed three Remote Sensing (RS) based vegetation indices (VIs): i) enhanced vegetation index (EVI), ii) normalized difference vegetation Index (NDVI), and iii) green normalized difference vegetation index (GNDVI), with field data collected from 80 sampling points across paddy fields in the Changshu County, China. …”
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  10. 5850

    Memetic Salp Swarm Algorithm for economic load dispatch problems by Mohammed A. Awadallah, Mohammed Azmi Al-Betar, Malik Braik, Raed Abu Zitar, Khaled Assaleh, Mahmud Alkoffash, Qusai Yousef Shambour

    Published 2025-08-01
    “…The Adaptive $$\beta$$ -hill climbing optimizer (A $$\beta$$ HCO) ais hybridized with a newly developed local search method with SSA as a new operator. …”
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  11. 5851

    The impact of environmental conditions of Persian Gulf on the probability of chloride corrosion initiation in reinforced concrete structures by Hossein Rahami, shahram abedini, S. M. Mirhosseini Hezaveh, Mohammad GhanooniBagha, Ehsanollah Zeighami

    Published 2023-12-01
    “…Accordingly, data on the highest annual wind speed and direction of the wind are collected in several reinforced concrete structures (RC structures) in southern cities near the Persian Gulf at different distances from the sea. In this paper, by applying probabilistic modeling and utilizing the Hasofer–Lind and Rackwitz–Fiessler (HL-RF) method of reliability by aligning the enhanced Colliding Bodies Optimization method (ECBO) algorithm, and utilizing the data from the National Meteorological Organization, for concrete structures located in different distances with different speeds and directions of the wind from the Persian Gulf, the time of chloride corrosion initiation in reinforced concrete structures and the durability of these structures has been surveyed.…”
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  12. 5852

    Age–Stage, Two-Sex Life Table Analysis of <i>Riptortus pedestris</i> (Hemiptera: Alydidae) Across Different Soybean Varieties by Juan Cui, Jingxu Yin, Xinyue Tian, Yu Gao, Shusen Shi, Wenbo Li

    Published 2024-11-01
    “…Seven widely planted varieties (Beidou No. 3, Jiyu 47, Jiyu No. 80, Jiyu No. 90, Jiyu 203, Kangxianchong No. 6, and Kangxianchong 12) were selected for testing, and the developmental and population parameters of <i>R. pedestris</i> were measured using an age–stage, two-sex life table method. Notable differences were found in the developmental period, female longevity, and total preoviposition period (TPOP) of <i>R. pedestris</i> across diverse varieties. …”
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  13. 5853
  14. 5854
  15. 5855

    Differences in uni-dimensional breathlessness measures and thresholds for clinical response in a randomised controlled trial in people with chronic breathlessness: an exploratory s... by David Currow, Magnus Ekström, Miriam Johnson, Sandra Louw, Philip McCloud, Katherine Clark, Diana Ferreira

    Published 2024-12-01
    “…The aim of this study was to consider the performance of uni-dimensional measures in chronic breathlessness limiting exertion.Methods We report five measures of breathlessness (intensity: worst, best and average in the previous 24 hours; breathlessness now; and an affective component unpleasantness now) and two clinical thresholds over baseline on their 0–100 mm visual analogue scale (8.9 mm absolute improvement; and 15% relative improvement) collected in a multi-site, randomised, double-blind, parallel-arm, placebo-controlled trial of regular, low-dose, sustained-release morphine for people with chronic breathlessness with optimally treated underlying causes.Results Participants (n=284) were mostly elderly men with severe, chronic breathlessness. …”
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  16. 5856
  17. 5857

    Comparison of different magnetic resonance cholangiography techniques in living liver donors including Gd-EOB-DTPA enhanced T1-weighted sequences. by Sonja Kinner, Verena Steinweg, Stefan Maderwald, Arnold Radtke, Georgios Sotiropoulos, Michael Forsting, Tobias Schroeder

    Published 2014-01-01
    “…Aim of this study was to compare T2-weighted (T2w) and Gd-EOB-DTPA enhanced T1-weighted (T1w) magnetic resonance cholangiography (MRC) techniques in the evaluation of PLLDs.<h4>Materials and methods</h4>30 PLLDs underwent MRC on a 1.5 T Magnetom Avanto (Siemens, Erlangen, Germany) using (A) 2D T2w HASTE (Half Fourier Acquisition Single Shot Turbo Spin Echo) fat saturated (fs) in axial plane, (B) 2D T2w HASTE fs thick slices in coronal plane, (C) free breathing 3D T2w TSE (turbo spin echo) RESTORE (high-resolution navigator corrected) plus (D) maximum intensity projections (MIPs), (E) T2w SPACE (sampling perfection with application optimized contrasts using different flip angle evolutions) plus (F) MIPs and (G) T2w TSE BLADE as well as Gd-EOB-DTPA T1w images without (G) and with (H) inversion recovery. …”
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  18. 5858

    Demographic and Clinical Characteristics in Different Motor Subtypes of Parkinson’s Disease: How Well Do the Findings Fit Within the Framework of Existing Hypotheses? by Timotej Petrijan, Marija Menih

    Published 2025-03-01
    “…Background and purpose: This study aimed to investigate risk factors, prodromal signs, and non-motor symptoms (NMSs) across various motor subtypes of Parkinson’s disease (PD) and to interpret the findings within the context of existing hypotheses on PD subtypes. Methods: A search of the database yielded 300 individuals who satisfied the study’s inclusion and exclusion criteria. …”
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  19. 5859
  20. 5860

    Component matching optimization of high-performance turbofan engine based on experiment test and adaptive performance model to control the average gas temperature by Ronghui Cheng, Zhishu Zhang, Linyuan Jia, Xuedong Zhang, Longlong Yang

    Published 2025-03-01
    “…To solve this problem, this paper proposes a new idea of a component matching optimization method to control average gas temperature. …”
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