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  1. 861

    Experimental Investigation of Seawater for the Absorption of Carbon Dioxide from Ship Chimneys by İrem Koçyiğit Çapoğlu, Duygu Uysal, Özkan Murat Doğan, Bekir Zühtü Uysal

    Published 2024-06-01
    “…In these experiments, the liquid side individual physical mass transfer coefficients (kL0) were determined by the oxygen (O2) desorption method for pure water and 3.5 wt% NaCl solution. …”
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    Article
  2. 862

    Determination of Pyrethroids in Tea Brew by GC-MS Combined with SPME with Multiwalled Carbon Nanotube Coated Fiber by Dongxia Ren, Chengjun Sun, Guanqun Ma, Danni Yang, Chen Zhou, Jiayu Xie, Yongxin Li

    Published 2018-01-01
    “…A new method has been developed to simultaneously determine 7 pyrethroid residues in tea brew using gas chromatography-mass spectrometry (GC-MS) combined with solid phase microextraction (SPME) with multiwalled carbon nanotubes (MWCNTs) coated fiber. …”
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    Article
  3. 863
  4. 864

    Determination of Six Human Milk Oligosaccharides in Infant Formula by High Performance Liquid Chromatography-Fluorescence Detector by WANG Yixin, CHEN Nannan, CAO Mengsi, YANG Litao, GAO Xiuzhi, LIU Ming, GUO Xinguang

    Published 2025-07-01
    “…A method was developed for the simultaneous determination of six human milk oligosaccharides (HMOs) in infant formula using high performance liquid chromatography-fluorescence detector (HPLC-FLD). …”
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    Article
  5. 865

    Coaxial probe ended by a metallic cavity cell to determine the material dielectric constant and dissipation factor by Franck Moukanda Mbango, Micke Ghislain Lountala, Omar Christian Massamba

    Published 2025-08-01
    “…The technique utilizes only the standard materials DK within a particular range to determine the required coefficients, including probe-cavity interface effects. …”
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    Article
  6. 866

    Simultaneous determination of 19 pyrazines and furans compounds in vintage sauce-flavor Baijiu by GC-MS/MS by CHEN Yan, WANG Xiaoyan, LIU Chong, YANG Sha, ZHANG Ji

    Published 2024-09-01
    “…Based on gas chromatography-triple quadrupole tandem mass spectrometry (GC-MS/MS), a method for simultaneous determination of 19 pyrazines and furans compounds in vintage sauce-flavor (Jiangxiangxing) Baijiu was established, and the contents of pyrazines and furans compounds in sauce-flavor Baijiu from 5 different production enterprises were determined. …”
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    Article
  7. 867

    High-Throughput Determination of Multiclass Chemical Hazards in Poultry Muscles and Eggs Using UPLC–MS/MS by Rong Chen, Lan Chen, Mingyue Du, Qiaozhen Guo, Ciping Zhong, Jing Zhang, Xiaoqin Yu

    Published 2025-05-01
    “…A high-throughput method for the determination of a variety of chemical hazards in poultry muscle and egg samples was established via ultra-performance liquid chromatography–tandem triple quadrupole mass spectrometry (UPLC–QqQ-MS). …”
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    Article
  8. 868

    Simultaneous determination of multiple persistent organic pollutants in soil by ultrasonic extract-gas chromatography-mass spectrometry by ZHANG Hao, HUANG Ronglang, CHEN Minyan, JIANG Jun, YANG Lan, CHEN Jian, LÜ Zhijiang, LIAO Min, WANG Haizhen, XU Jianming

    Published 2022-06-01
    “…A method for simultaneous extraction, purification, and determination of persistent organic pollutants (POPs) in soil, such as polychlorinated biphenyls, polybrominated diphenyl ethers, and polycyclic aromatic hydrocarbons, was developed in this study. …”
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    Article
  9. 869

    Simultaneous determination of 7 pyrrolizidine alkaloids and their nitrogen oxides in herbal tea by SPE-UPLC-MS/MS by WU Zhongling, HE Zhongqiang, HUANG Zhining, SU Ruifen, CHEN Liting, ZHONG Junwei

    Published 2024-07-01
    “…A analysis method for simultaneous determination of 7 pyrrolizidine alkaloids and their nitrogen oxides (monocrotaline, monocrotaline N- oxide, lycopsamine, lycopsamine-N-oxide, heliosinine, heliosinine-N-oxide, senecionine) in herbal tea was established by solid phase extraction-ultra high performance liquid chromatography tandem mass spectrometry (SPE-UPLC-MS/MS). …”
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    Article
  10. 870

    OPTIMAL PARAMETERS OF ASYMMETRICAL OSCILLATIONS OF THE TOOL FOR CIRCULARING WITH VISCOUS STRUCTURAL STEEL by S. S. Danilchyk, V. K. Sheleh

    Published 2017-10-01
    “…A formula has been derived for determination of this ratio according to a coefficient of oscillation cycle asymmetry and number of complete oscillation cycles per one revolution of the workpiece. …”
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    Article
  11. 871

    Influence of the Plaster Physical Structure on Indoor Acoustics by Edyta PRĘDKA, Adam BRAŃSKI, Małgorzata WIERZBIŃSKA

    Published 2021-08-01
    “…The results were achieved by the Meshless Method (MLM) and compared with exact results. It was shown that the increase in plaster aeration translated into an increase in the sound absorption coefficient, followed by a slight decrease in the noise level in the room. …”
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  12. 872

    Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study by Farshad Teymoori, Mahdi Akbarzadeh, Niloufar Saber, Mitra Kazemi Jahromi, Ebrahim Mokhtari, Parisa Riahi, Hossein Farhadnejad, Hamid Ahmadirad, Asiyeh Sadat Zahedi, Sajedeh Masjoudi, Danial Habibi, Maryam Zarkesh, Mohammadreza Vafa, Parvin Mirmiran, Maryam S. Daneshpour, Fereidoun Azizi

    Published 2025-01-01
    “…Mineral intake was measured using a food frequency questionnaire. Methods FCOR command of the Statistical Analysis for Genetic Epidemiology software was used to determine the correlation coefficients of minerals in relative pairs. …”
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    Article
  13. 873

    Monte Carlo Simulation of Gamma and Neutron Shielding with High-performance Ultra-heavy Cement Composite by Mohammadreza Alipoor, Mahdi Eshghi, Ramazan Sever

    Published 2024-12-01
    “…To evaluate the radiation shielding capabilities, other quantities such as the linear attenuation coefficient, the thickness of the tenth value layer, the thermal neutron cross-section, absorption rate of thermal neutrons, and the cross-section of the fast neutron removal are determined. …”
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  14. 874

    Relevance of external factors in choosing a special vehicle for the perishable freight conveyance by T. I. Nabatcikova, A. V. Kostin, S. N. Naumenko

    Published 2023-04-01
    “…When choosing them, the shipper should know the estimated period of transportation of perishable food, where the temperature of the latter would remain within the range of established transportation and storage temperatures.Materials and methods. The calculation of the permissible transportation period uses the overall heat transfer coefficient of the body of a special vehicle determined by thermal tests using internal heating or cooling methods with mathematical dependencies that factor in the calculated change in the heat transfer coefficient during movement in train set.Results. …”
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  15. 875

    Hollow Fiber–Supported ZIF-8@GO Reinforced Sol–Gel for Preconcentration of Paraquat Before Determination by UV-Vis Spectrophotometry by Narges Vaezi, Naser Dalali

    Published 2025-01-01
    “…A novel, sensitive, and efficient method was developed for the determination of paraquat in soil samples, centered on solid-phase microextraction using hollow fiber–supported ZIF-8@GO reinforced sol–gel combined with UV-Vis spectrophotometry at 257 nm. …”
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    Article
  16. 876

    Substantiating the Design Parameters of a Cleaner of Root Crops from Soil by Vladimir I. Kurdyumov, Yuri M. Isaev, Andrey A. Pavlushin, Egor M. Gorelyshev

    Published 2025-03-01
    “…There has been found the dependence of the angular displacement φ(t), angular velocity ω(t) of the root crop located on rotating rollers, and the dependence of the coefficient of root crop sliding friction on the rollers on the angle α, which determines the relationship between the main design parameters of the working element, in particular, the diameter of the rollers and the distance between them, and the physical and mechanical properties of the root cr ops. …”
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  17. 877

    Influence of geometrical parameters of dental implants on secondary stability and osseointegration process depending on the type of bone by R. V. Studenikin, A. V. Sushchenko, A. A. Mamedov

    Published 2023-07-01
    “…After two and six months, an analysis of the loss of marginal bone, micromotion tests were carried out, changes in the stability coefficients were determined by the method of frequency magnetic resonance.Results. …”
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    Article
  18. 878

    Experimental Study of Interphase Heat Transfer with Free Vapor Bubble Condensation Caused by Rapid Pressure Increase by DENG Jiewen1, 2, HUANG Tao3, ZHU Longxiang1, 2, PAN Liangming1, 2, SUN Wan1, 2, , ZHANG Luteng1, 2, MA Zaiyong1, 2

    Published 2025-06-01
    “…An important parameter that needs to be determined in the two-fluid model is the interphase heat transfer coefficient of bubble condensation. …”
    Article
  19. 879

    Critical Resolved Shear Stress and Work Hardening Determination in HCP Metals: Application to Zr Single Crystals by Jean-Sébastien Lecomte, Jérôme Crépin, Pierre Barberis

    Published 2024-09-01
    “…This paper presents a novel approach to determine CRSS and specific hardening matrix coefficients for commercially pure zirconium (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>α</mi></semantics></math></inline-formula>-Zr) at room temperature. …”
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  20. 880

    Determination of Composition and Amount of Different Feeds to Produce Animal Products to Use in Agricultural Policy Studies in Iran by Seyed Majid Alimagham, Afshin Soltani, Behrouz Dastar, Taghi Ghoorchi

    Published 2025-03-01
    “…Comparing the self-reliance coefficients reported with the calculated coefficients showed that the results for vegetable meal, seed corn, leguminous fodder and forage obtained from pasture are consistent with each other. …”
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    Article