Application of Dispersive Liquid-Liquid Microextraction with Graphite Furnace Atomic Absorption Spectrometry for Determination of Trace Amounts of Zinc in Water Samples by Ali Mazloomifar

“…The limit of detection (LOD) obtained under the optimal conditions was 0.09 ng mL−1. The linearity of method was obtained in range of 0.2–50 ng mL−1 with a correlation coefficient () of 0.9974. …”
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System Reliability Analysis of Slope Stability of Earth Rock Dams Based on Finite Element Strength Reduction Method by Huibao Huang, Junchi Zhu, Zhenyu Wu, Jiankang Chen, Jichen Tian

“…System reliability is determined using Ditlevsen’s narrow bound method. Applied to a 314 m earth rockfill dam, three critical slip pathways were identified: upstream shallow (reliability index is 6.94), upstream deep (reliability index is 6.87), and downstream deep (reliability index is 7.44), with correlation coefficients between 0.26 and 0.89. …”
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Eco-friendly optical sensor membrane for nickel ion detection in water and food samples by Abdullah H. Alluhayb, Alaa M. Younis, Ahmad O. Babalghith, Alaa S. Amin

“…A sustainable method is investigated for the accurate, selective, and highly sensitive identification of minimal nickel ion concentrations across various environments. …”
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Transient Subcooled Boiling in Minichannels: Experimental Study and Numerical Modelling Using Trefftz Functions and ADINA by Beata Maciejewska, Magdalena Piasecka, Paweł Łabędzki

“…In both approaches, the heat transfer coefficient at the interface between the heated foil and the working fluid was determined by applying a Robin-type boundary condition, which required knowledge of the temperatures in both the foil and the fluid, along with the temperature gradient within the foil. …”
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CARBON-FIBRE-REINFORCED POLYMER PARTS EFFECT ON SPACECRAFT OPTOELECTRONIC MODULE LENS SCATTERING by S. S. Kolasha, R. V. Fiodortсev, A. V. Starovoitov

“…The work included experimental study in order to determine bidirectional reflectance distribution function by goniometric method for LUP-0.1 carbon fabric check test pieces of EDT-69U epoxy binder with EPOFLEX-0.4 glue layer and 5056-3.5-23-A aluminium honeycomb filler. …”
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Key Trends and Prospects for sustainable Development of the Urban settlement system in the Russian Federation by R. V. Fattakhov, M. M. Nizamutdinov, Yu. S. Aitova, V. V. Oreshnikov

“…The authors carried out a comparative analysis of the studied processes by countries using the Zipf method, as well as by Russian regions using the the Lorenz coefficient. …”
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Air-side Thermal-hydraulic Analysis and Parametric Optimization for Vertical-fin Microchannel Heat Exchanger by Zhao Rijing, Wei Xinghua, Huang Dong, Li Feng, Zhao Yongfeng

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Determination of 19 polyphenolic compounds in tea by ultra-high performance liquid chromatography combined with quadrupole-time of flight mass spectrometry by Jian Li, Junmei Ma, Yan Zhang, Lei Zheng

“…A rapid method was presented for the determination of 19 polyphenols in tea by ultra-high performance liquid chromatography coupled with quadrupole-time of flight mass spectrometry (UPLC-Q-TOF MS). …”
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Executive dysfunction screening and intelectual coefficient measurement in children with attention deficit hyperactivity disorder Tamizaje de la disfunción ejecutiva y medición del... by Elizabeth Zambrano-Sánchez, José A Martínez-Cortés, Yolanda del Rió-Carlos, Maria del Consuelo Martínez-Wbaldo, Adrián Poblano

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Age- and sex-standardized prevalence of alcohol consumption and its determinants in the western region of Iran, Ilam: a cross-sectional study by Arezoo Sarmad, Dilan Ahmadzadeh, Mohammad Bazyar, Kamran Malekan, Zahra Malekan, Reza Pakzad

“…The most powerful determinants (according to standardized coefficient) for alcohol consumption were hookah smoking (standardized coefficient: 0.588) and high education level (0.743). …”
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Efficient and Accurate Calibration of Discrete Element Method Parameters for Black Beans by Xuezhen Wang, Qinghang Zhai, Shihao Zhang, Qianwen Li, Hanmi Zhou

“…Discrete element method (DEM) parameters of the BLB were determined by combining the Plackett–Burman Design test, the steepest ascent design test, and the central composite design test. …”
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Imputing Covariance for Meta-Analysis in the Presence of Interaction by Enwu Liu, Ryan Yan Liu

“…The overall variance of the combined coefficient is typically derived using the inverse-variance method. …”
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Determination of the New Food Ingredient Pyrroloquinoline Quinone Disodium Salt in Foods by Centrifugal Ultrafiltration Coupled with High Performance Liquid Chromatography by PAN Cheng, WU Yuan, MENG Peng, HUANG Yonghui, XIAO Jing, XU Dunming

“…This study established a method for the determination of pyrroloquinoline quinone (PQQ) disodium salt, a newly approved food ingredient in China, in foods using centrifugal ultrafiltration as a novel pretreatment technique combined with high performance liquid chromatography (HPLC). …”
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Determination of rice (Oryza sativa L.) drought stress levels based on chlorophyll a fluorescence through independent component analysis by Q. XIA, H. TANG, J.L. TAN, S.I. ALLAKHVERDIEV, Y. GUO

“…This work provides a rice drought stress levels determination method and highlights the importance of applying dimension reduction methods for ChlF analysis. …”
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Intensity of biological accumulation of microelements (zinc and copper) plants of Echinacea purpurea L. under conditions of Western Siberia by N. N. Zharkova, V. V. Sukhotskaya, Yu. I. Ermokhin

“…In soil and plant samples, the content of mobile forms of Zn and Cu was determined by the atomic absorption method.Results. …”
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Quantitative Analysis of the Labeling Quality of Biological Images for Semantic Segmentation Based on Attribute Agreement Analysis by Rong Xiang, Xinyu Yuan, Yi Zhang, Xiaomin Zhang

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Rapid Determination of Fatty Acids in Ziziphi Spinosae Semen from Different Origins by Internal Extractive Electrospray Ionization Mass Spectrometry by Peng LIU, Ning WANG, Si-yu XIE, Le-ting WANG, Zhe-hao LIANG, Run-chen LAI, Man-man QIN

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Determination of A1 and A2 β-casein in cow milk by high-performance liquid chromatography tandem mass spectrometry by Fengen Wang, Min Ding, Ruiju Li, Kun Wang, Xiuxin Zhao, Xia Li, Zengmei Li, Shiming Guo, Ligang Deng, Jianbin Li

“…The method demonstrated good specificity, sensitivity, and linearity for both A1 and A2 characteristic peptides, with limit of detection of 0.01 and 0.03 mg/L, limit of quantitation of 0.03 and 0.1 mg/L, and determination coefficients of 0.9994 and 0.9992, respectively. …”
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Study on Injection Allocation Technology of Layered Water Injection in Oilfield Development by Xianing Li, Bing Hou, He Liu, Hao Guo, Jiqun Zhang

“…The injection allocation strategy was optimized using a hybrid approach combining the splitting coefficient method and grey correlation analysis. Key challenges identified in the study area include severe reservoir heterogeneity, poor injection–production correspondence, rapid water cut escalation, and low recovery rates. …”
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Tribotechnical Properties of Materials for Cultivator Sliding Bearings by V. A. Denisov, R. N. Zadorozhniy, I. V. Romanov, N. I. Chumak, O. S. Alexander

“…It was found out that polyamide sample has certain advantages over a bronze standard: it has a 4-times better friction coefficient and a 12-times better wear intensity. (Conclusions) It was determined that the use of polymer plain bearings will result in 2 times longer service life of agricultural cultivators and their 1.5 times increased efficiency.…”
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