EXPERIMENTAL SETUP FOR MODELING AND STUDY OF COMPLEX STRESS STATE IN FERROMAGNETIC MATERIALS by V. N. Busko, G. G. Vlasov

“…The principle of operation of the device is based on the joint action at a sample of longitudinal extension and lateral bending. …”
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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

“…The limit of quantitation (LOQ) was 1.0 mg/kg for liquid samples and 4.0 mg/kg for soy sauce, semi-solid, and solid samples. …”
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HPTLC-fluorescent densitometry for screening aflatoxin B1 in millet and buckwheat by Xudong Shi, Xingjun Xi, Yuetao Jia, Zhijian Wang, Jiawei Guo, Shiyao Wang, Xiaoqian Tang, Yisheng Chen

“…Apart from that, good linearity (0.999) was obtained within the range of 1−80 ng/band of AFB1. …”
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Validation of Enzyme Immunoassay for Preclinical Pharmacokinetic Trials of Rituximab by V. V Pisarev, Maria M Ulyashova, Gelia N Gildeeva

“…The within-run and between-run precision of the assay did not exceed 7.4 %, the total error of the method did not exceed 20.1 %. The linearity of dilution makes it possible to use the assay for the analysis of biological samples with a wide range of rituximab concentrations. …”
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Validation of a method for the quantitative determination of narcotic and psychotropic substances in urine by UHPLC–MS/MS by N. B. Savelieva, G. V. Ishutenko, A. V. Polosin, F. V. Radus, D. S. Polyansky, S. A. Kurbatkin, Yu. A. Efimova, P. V. Postnikov

“…Selectivity, linearity, limits of qualitative determination, limit of quantitative determination (established under the contract with the customer firm), matrix effect, and measurement uncertainty were defined. …”
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Study of closing time pattern and type of valve on water hammer phenomenon in water conveyance line by Hadis Ghanbari, Jafar Mamizadeh, Majid Valizadeh

“…In the third sample problem that the valve closure was exponential, hammer software estimate pressure head with 12 percent lower than AFT Impulse. …”
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Development and validation of a QuEChERS-UPLC-MS/MS method for multi-class pesticide residue analysis in dairy products by Zhou Lu, Zhao Junpeng, Hilary Kwesi Ketemepi

“…All pesticides showed excellent linearity (0.001–0.50 mg/L, R² > 0.99), with LOQs of 0.002 mg/kg. …”
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Development and Validation of Pomalidomide Determination in Human Plasma by HPLC-MS/MS Method by T. N. Komarov, I. E. Shohin, M. A. Tokareva, O. A. Archakova, D. S. Bogdanova, A. A. Aleshina, N. S. Bagaeva, V. V. Davydanova, N. P. Sadchikova

“…The method of the determination of pomalidomide in human plasma was developed and validated by HPLC-MS/MS. The linearity in plasma sample was achieved in the concentration range of 1,00 – 500,00 ng/ml. …”
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Highly selective solid phase extraction of clonazepam from water using a urea modified MOF prior to HPLC analysis by Marzieh Sharifi-Rad, Asma Khoobi, Mostafa Khajeh, Massoud Kaykhaii, Ali Reza Oveisi

“…The developed method was successfully applied to real environmental water samples, confirming its practicality for environmental monitoring. …”
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Green analytical protocol for the liquid chromatographic determination of ketoprofen in human urine after microextraction using Carbowax 20 M – modified cellulose membrane by Christina Patakidou, Marianna Ntorkou, Abuzar Kabir, Constantinos K. Zacharis

“…A Carbowax 20 M – modified cellulose membrane was utilized for the fabric sorptive phase extraction of ketoprofen from human urine samples followed by liquid chromatographic analysis. …”
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Quantitative Determination of Ivermectin in Polymer Microspheres by A. I. Mogaibo, A. V. Meleshko, V. V. Suslov, O. I. Rybchenko, Yu. M. Domnina, S. A. Kedik

“…As a result of the development, the conditions for the analysis were selected, which allow us to evaluate the quantitative content of ivermectin in the sample. The method was validated for the parameters specificity, analytical area, linearity, trueness, repeatability, intermediate precision.…”
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Residue determination of thiamethoxam and its metabolite clothianidin in okra using the modified QuEChERS method with d-SPE clean-up coupled with LC-MS/MS by Md Humayun Kabir, Sabina Yasmin, Sajia Islam, Md Afatab Ali Shaikh, Mohammad Moniruzzaman

“…The developed method coupled with LC-MS/MS was applied to determine the residue amount in the collected samples. In 43 % of the samples, TMX residues were found in the range of 0.0051- 0.214 mg/Kg. …”
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End-to-end Standardization of Original Medicines when Determining Related Impurities by Yu. E. Generalova, I. I. Terninko, A. B. Zelentsova

“…Column C18 250×4.6 mm, mobile phase 0.1% phosphoric acid and acetonitrile (gradient elution), flow rate 1 ml/min, sample volume 10 µl, UV detector (270 nm). They were validated in terms of specificity, linearity, detection limit, precision, robustness, and solution stability. …”
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Comparison of inductively coupled plasma mass spectrometry and molybdenum blue colorimetry for total phosphorus determination in freshwater invertebrates. by Molly S Costanza-Robinson, Baker J Angstman, Qiting Cai, Charles Forbes, Julia S Keon, Shuyi Lin, Emma D Neill, Elizabeth G Peebles, Ella Roelofs, Eric K Moody

“…Total P in invertebrates determined using the two methods was strongly linearly correlated (r = 0.96) with a slope of 1.01. …”
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Method Validation and Measurement Uncertainty Estimation for Determination of Multiclass Pesticide Residues in Tomato by Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) by Suraj Shrestha, Bandana Lamichhane, Nibedita Chaudhary

“…The calibration curves for all pesticides exhibited excellent linearities, with correlation coefficients exceeding 0.99. …”
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Smartphone-Assisted Thin-Layer Chromatography for Rapid Quality Screening of Metformin by Ram Kumar Bhattarai, Sanam Pudasaini, Toni Barstis, Basant Giri

“…The smartphone application, TLC Analyzer, accurately calculated the Rf values (0.604) consistent with those obtained using ImageJ software. The linearity of the method was 0.5–4 mg/mL. After optimization, the TLC Analyzer method was used to analyze metformin samples (n = 16) collected from local pharmacies. …”
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Quantification of Rafoxanide Drug Residue from Sheep Meat in Sulaymaniyah Province/Iraq Using High-Performance Liquid Chromatography Hplc-Uv by Hiwa Husein, Khloud Hassan

“…None of the testers were greater than Maximum Residual Limits (MRLs) legally established by the European Union (EU). 13 (26%) (n=50) samples were below MRLs, and 37 (74%) (n=50) samples were below the LOD.…”
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ORDER IN THE CHAOS IN SPORTS ORGANIZATIONS by Azarian Mehran, Yadollahzadeh Robab, Hefzollesan Mehrdad, Moharramzadeh Mehrdad, Ghalehgir Sohrab

“…Results: Results of this study, which have got through a single-sample t-test, show that sport organizations have six characteristics of welcoming to innovation, coherence, uncertainty, non-linearity, unpredictability, and ugly structure. …”
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A straightforward Py-GC/MS methodology for quantification of microplastics in tap water by Alexander Ccanccapa-Cartagena, Anandu Nair Gopakumar, Maryam Salehi

“…Application to tap water samples revealed consistent detection of PS, ranging from 2.532 to 2.571 ng/L in morning samples and 0.867 to 1.540 ng/L in afternoon samples, with polypropylene and PE below the limit of quantification (<LOQ). …”
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First HPLC-UV method for the determination of homocysteine thiolactone in human urine after derivatization with 1-benzyl-2-chloropyridinium bromide by Marta Gaweł, Rafał Głowacki, Justyna Piechocka

“…The method was successfully applied to urine samples delivered by apparently healthy donors. The presence of HTL was confirmed in twelve of eighteen study samples. …”
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