Showing 641 - 660 results of 677 for search 'Composition studies', query time: 0.08s Refine Results
  1. 641
  2. 642

    Evaluating the predictive potential of RSM and ANN models in treatment of greywater-syrup mixture using Ekowe clay-PEM microbial fuel cell by Livinus A. Obasi, Cornelius O. Nevo

    Published 2024-07-01
    “…Fourier transform infrared instrumental analysis of the substrate shows the functional groups of compounds present. A 24 central composite design and a three-layered (4:n:1) feedforward ANN architecture trained by a backpropagation algorithm were used to study and predict the MFC process performance criteria. …”
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  3. 643

    Effects of Seasonal Variations in Physical Parameters on Quality of Gravity Flow Water in Kyanamira Sub-County, Kabale District, Uganda by Hannington, Ngabirano, Denis, Byamugisha, Emmanuel, Ntambi

    Published 2022
    “…Temperatures (20.3˚C - 21.15˚C) for all the study sites were within the recommended limit of 20˚C - 30˚C in water for domestic purposes. …”
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  4. 644

    Sous vide processing: effect of time and temperature on the tenderness of knuckle bovine cuts by Suelen Cristina dos Santos Carvalho, Vanessa Cristina Francisco, Kalisa Fernanda Silva, Stanislau Bogusz Junior, Renata Tieko Nassu

    Published 2025-02-01
    “…The process can affect beef’s tenderness, depending on the parameters and cuts used. This study evaluated the effect of combining different times and temperatures on the tenderness and quality parameters of beef knuckle cut (composed of the Vastus intermedius, Vastus lateralis, Vastus medialis and Rectus femoris muscles) subjected to sous vide processing. …”
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  5. 645

    Research on bias stress characteristics and influencing factors of concrete stacked columns with thin-walled steel tubes restrained by spiral ribs by Zhen-Shan Wang, Qian-Li Huang, Jia-Yi Han, Jun Wei, Jun-Long Lu

    Published 2025-02-01
    “…This study introduces an innovative spiral stiffener to mitigate the local buckling issue of thin-walled steel tubular concrete. …”
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  6. 646

    Distinguishing physical vs. chemical templating mechanisms for inducing graphitization in novolac matrix by Sandra N Ike, Randy Vander Wal

    Published 2025-04-01
    “…First, the optimum weight percent of the 2D materials was determined with the composite graphitic quality measured by X-ray diffraction and Raman spectroscopy. …”
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  7. 647

    Feature selection in single-cell RNA sequencing data: a comprehensive evaluation by Petros Paplomatas, Konstantinos Lazaros, Georgios N. Dimitrakopoulos, Aristidis Vrahatis

    Published 2024-09-01
    “…However, the high dimensionality and inherent noise in scRNA-seq data pose significant analytical challenges. This study focuses on dimensionality reduction and cell-type identification in scRNA-seq data analysis. …”
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  8. 648

    Developing non-aqueous slurry for CO2 capture by Sahar Foorginezhad, Xiaoyan Ji

    Published 2025-06-01
    “…To overcome these limitations, this study further explores the novel strategy, where cosolvent addition and immobilization are combined to develop a non-aqueous slurry for CO2 capture with high efficiency. …”
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  9. 649

    Structural Model for Preparing Safe and Hygienic Complementary Food in Indonesia by Lucy Widasari, Anto J. Hadi, Haslinah Ahmad, Wirawan Setyalaksana, Lusy Damayanti, Elly Sutrisni

    Published 2024-07-01
    “…Reliability was assessed using composite reliability (?_c), ensuring reliability threshold (?…”
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  10. 650

    Optimization of dark chocolate formulation with roasted coriander cake as cocoa substitute by Javad Cheragheshahi, Ali Mohamadi Sani, Elham Mahdian, Sharareh Mohseni, Zahra Nazari

    Published 2025-01-01
    “…Since worldwide demand for cocoa is predicted to exceed supply in the upcoming years, this study aimed to find a substitute for cocoa powder in dark chocolate formulation. …”
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  11. 651

    Effect of different restorative design on stress concentration of lithium disilicate and monolithic zirconia endocrown on a mandibular molar - a finite element analysis by Garima Karn, Manoj Shetty, Chethan Hegde

    Published 2025-02-01
    “…Abstract Background The purpose of this simulation study was to evaluate effect of different restorative design on stress concentration of endocrown. …”
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  12. 652

    Gaseous Pollutants and Particulate Matter in Ambient Air: First Field Experiment in an Urban Mediterranean Area (Nador, Morocco) by Bouchra Oujidi, Abdelfettah Benchrif, Mounia Tahri, Fatiha Zahry, Moussa Bounakhla, Hocein Bazairi, Nadia Mhammdi, Maria Snoussi

    Published 2023-05-01
    “…The concentrations of PM2.5 and PM10 together with elemental compositions (up to 16 elements) and black carbon content were determined. …”
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  13. 653

    Connotation, research status, and development directions of clean coal geology in China by Yuegang TANG, Shaoqing WANG, Xiaoshuai WANG, Xin GUO, Yafeng WANG, Liping XUE, Harold H. Schobert

    Published 2025-01-01
    “…In contrast, clean coal geology in the broad sense emphasizes efficiency enhancement and emission reduction throughout the coal life cycle, involving the exploration, exploitation, and utilization of coals, as well as relevant ecological restoration. This study summarizes the compositions and distributions of beneficial and harmful components in coals and analyzes the geologic factors affecting CCT, which are primarily associated with endogenetic and exogenetic geological processes during coal formation and involve tectonics, metamorphism, volcanic eruption, magmatic intrusion, aeolian-fluvial transport and deposition, redox reactions, and groundwater. …”
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  14. 654
  15. 655

    Single-cell transcriptomics reveals novel chondrocyte and osteoblast subtypes and their role in knee osteoarthritis pathogenesis by Yuan Liu, Wacili Da, Ming-Jie Xu, Chao-Xin Xiao, Tao Deng, Sheng-Liang Zhou, Xiao-Ting Chen, Yao-Jia Zhou, Li Tang, Yong Nie, Yi Zeng, Hui-Qi Xie, Bin Shen

    Published 2025-02-01
    “…A single-cell atlas of the osteochondral composite tissue was established. Furthermore, three novel subtypes of chondrocytes, including Smoc2 + angiogenic chondrocytes, Angptl7 + angiogenic chondrocytes, and Col1a1 + osteogenic chondrocytes, were identified in femoral condyles of KOA mice. …”
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  16. 656

    Seasonal Characteristics of Volatile Organic Compounds in Seoul, Korea: Major Sources and Contribution to Secondary Organic Aerosol Formation by Yeonjung Lee, Soo Ran Won, Hye Jung Shin, Dae Gon Kim, Ji Yi Lee

    Published 2023-06-01
    “…Abstract Volatile organic compounds (VOCs) are major pollutants that cause air pollution and are precursors that react in the air to produce secondary organic aerosol (SOA). This study attempted to elucidate the distribution characteristics of VOCs in the atmosphere of Seoul by measuring 34 types of VOCs in real time in the winter of 2020 and summer of 2021. …”
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  17. 657

    Mechanical evaluation of a novel resin infiltrated lithium-disilicate ceramic network versus resin infiltrated feldspathic ceramic network by Mariam Adel, Moustafa Aboushlieb, Nour A. Habib

    Published 2025-02-01
    “…Abstract Mechanical properties of polymer infiltrated ceramic network (PICN) fall in range between that of resin-based composites and glass ceramics. The aim of this study was to evaluate the mechanical properties of a newly fabricated polymer infiltrated lithium-disilicate network (PILN) and compare it with the commercially available PICN whose ceramic network is feldspathic ceramic (Vita Enamic, Vita Zahnfabrik, Bad Säckingen, Germany). …”
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  18. 658

    Clinical Benefits of Parasternal Block with Multihole Catheters when Inserted before Sternotomy by Vedat Eljezi, Crispin Jallas, Bruno Pereira, Melanie Chasteloux, Christian Dualé, Lionel Camilleri

    Published 2025-01-01
    “…Background: The aim of this study was to assess whether parasternal block with multihole catheters inserted before surgical incision enables to alleviate postoperative analgesia and opioid reduction in cardiac surgery patients with sternotomy. …”
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  19. 659

    Determination of Ketotifen Fumarate in Syrup Dosage Form by High Performance Liquid Chromatography by Mohammed Ali Salih, Dlivan Fattah Aziz, Salar Ibrahim Ali

    Published 2020-12-01
    “…The goal of the current study was to establish and authenticate an isocratic reverse-stage High-Performance Liquid Chromatography (HPLC) method for quantifying ketotifen fumarate (KF) in pharmaceutical liquid dosage compositions. …”
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  20. 660

    Hydrochemistry of a Tropical harbor: Influence of Industrial and Municipal inputs by Balogun Kayode James, Ladigbolu Ismail Adejare, Olaji Ebenezer Dayo

    Published 2013-05-01
    “…Correlation between Salinity and heavy metals measured in this study were negative except Iron. Considering the values recorded for the pollution indicators, the harbor appears to be organically polluted. …”
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