HPLC-MS/MS-Mediated Analysis of the Pharmacokinetics, Bioavailability, and Tissue Distribution of Schisandrol B in Rats by Dahu Liang, Zijing Wu, Yanhao Liu, Chao Li, Xianghong Li, Bin Yang, Haitang Xie, Hua Sun

“…For this analysis, bifendate was chosen as an internal standard (IS). A liquid-liquid extraction (LLE) approach was employed for the preparation of samples that were subsequently separated with an Agilent ZORBAX Eclipse XDB-C18 (4.6 × 150 mm, 5 μm) column with an isocratic mobile phase consisting of methanol and water containing 5 mM ammonium acetate and 0.1% formic acid (90 : 10, v/v). …”
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Development of an automated method for in-house production of sodium 18F-fluoride for injection: process validation as a step toward routine clinical application by Marija Atanasova Lazareva, Maja Chochevska, Katerina Kolevska, Maja Velickovska, Filip Jolevski, Paulina Apostolova, Ana Ugrinska, Emilija Janevik-Ivanovska

“…Process validation was carried according to GMP guidelines to ensure consistency of [18F]NaF quality with international standards. The final radiopharmaceutical met all quality criteria specified by Ph. …”
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HALAL INDUSTRY IN KYRGYZSTAN: CURRENT STATE AND DEVELOPMENT PROSPECTS by Niyazali Turdalievich Aripov, Murat Zhuratovich Abdiev, Ahmad Syukran Baharuddin, Mirlanbek Baidusenovich Ubaidullaev

“…The subject of the study are the organisational and economic mechanisms of the halal industry in the Kyrgyz Republic where the development of the halal industry relies on the basis of innovative investments by orienting themselves on international standards. The use of theoretical and practical recommendations. …”
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Validated UPLC-MS/MS Method for Determination of Futibatinib and Its Pharmacokinetics in Beagle Dogs by Heng Li, Hao-Zhe Ding, Yi-Lin Wang, Feng Zhang, Ya-Hao Song, Xiang-Jun Qiu

“…After the plasma protein was removed by acetonitrile precipitation, futibatinib was detected and derazantinib was used as the internal standard (IS). Futibatinib and IS were separated in an UPLC BEH C18 column (2.1 mm × 50 mm, 1.7 μm) with acetonitrile and 0.1% formic acid as the mobile phase, and the flow rate was 0.3 mL/min. …”
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A Validated Volumetric Absorptive Microsampling-Liquid Chromatography Tandem Mass Spectrometry Method to Quantify Doxycycline Levels in Urine: An Application to Monitor the Malaria... by Mylène Penot, Cyril Linard, Nicolas Taudon

“…The mean extraction recovery was 109% (mean RSD, 5.4%, n = 6) for doxycycline and 102% (mean RSD, 7.0%) for the internal standard. No matrix effect has been shown. Within-run as within-day precision and accuracy were, respectively, below 14% and ranged from 96 to 106%. …”
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Pharmacokinetics and Bioavailability Study of Tubeimoside I in ICR Mice by UPLC-MS/MS by Lianguo Chen, Qinghua Weng, Feifei Li, Jinlai Liu, Xueliang Zhang, Yunfang Zhou

“…The TBMS-I and ardisiacrispin A (internal standard (IS)) were quantitatively detected by a tandem mass spectrometry equipped with an electrospray ionization (ESI) in a positive mode by multiple reaction monitoring (MRM). …”
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Design of An Automobile Engine Stand. by Turyasingura, Cosmas

“…By utilizing this stand, garages can enhance their engine maintenance practices to align with international standards, ultimately improving operational efficiency. …”
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Development and Validation of a New Method for Determination of Pb and Cr in Marine Organisms by Total Reflection X-Ray Fluorescence (TXRF) Spectroscopy by Blanca G. Beltrán, Ibiza Martínez-Serrano, Victor Ramos-Sanchez, David Chávez-Flores, Myrna C. Nevárez-Rodríguez, Emilio A. Suárez-Domínguez

“…In order to correct possible instrument drifts, 20 μg·L−1 of gallium was used as internal standard (IS). The results showed that TXRF method was linear over the concentration ranges of 5.242–100 μg·L−1 for Pb and 2.363–100 μg·L−1 for Cr. …”
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Designing and evaluating a patient decision aid for patients with locally advanced or locally recurrent rectal cancer: a national multicentre mixed methods study protocol by Martyn Evans, Hayley Anne Hutchings, Dean Anthony Harris, Deena Harji, Anwen Williams

“…There are no decision tools for these patients and current resources have found to not meet minimum international standards. The overall aim of this study is to produce a validated patient decision aid (PtDA) to assist patients considering radical pelvic exenteration for LARC and LRRC created in line with international minimum standards.Methods and analysis This study is a national, multicentre mixed methods project and has been designed in keeping with guidance from the International Patient Decision Aids Standard.This study is in four stages. …”
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Predictive Ability of Visit-to-Visit Variability of HbA1c Measurements for the Development of Diabetic Kidney Disease: A Retrospective Longitudinal Observational Study by Yunyi Yan, Nozomi Kondo, Kentaro Oniki, Hiroshi Watanabe, Tadashi Imafuku, Yuki Sakamoto, Takuro Shigaki, Akari Maruyama, Hitomi Nakazawa, Tetsuya Kaneko, Ayami Morita, Akira Yoshida, Hitoshi Maeda, Toru Maruyama, Hideaki Jinnouchi, Junji Saruwatari

“…Visit-to-visit variability of HbA1c was calculated as the internal standard deviation of HbA1c (HbA1c-SD), the coefficient of variation of HbA1c (HbA1c-CV), the HbA1c change score (HbA1c-HVS), and the area under the HbA1c curve (HbA1c-AUC) with 3-year serial HbA1c measurement data, and the associations between these indices and the development/progression of DKD were examined. …”
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Technology Readiness Level of biodiversity monitoring with molecular methods – where are we on the road to routine implementation? by Tiina Laamanen, Veera Norros, Petteri Vihervaara, Jacqueline Jerney, Pirkko Kortelainen, Katharina Kujala, Stefan Lambert, Janne Mäyrä, Lilja Nikula, Ida Palmroos, Mikko Tolkkinen, Kristiina Vuorio, Kristian Meissner

“…Key barriers to the broader implementation of molecular methods to monitoring include the need for international standards, better quantitative estimates and comprehensive reference libraries. …”
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Sources of Civil and Sports Law as a sub-branch of Civil Law of Ukraine by O. A. Morhunov, I. V. Lysenko, A. M. Lysenko

“…In addition, Civil and Sports Law will meet international standards, the legal status of professional athletes and other subjects of sports legal relations will become more protected, research in the field of Private Law regulation of social relations arising in the field of physical culture and sports will be intensified, it will make it possible to establish the procedure for consideration of disputes between subjects of sports legal relations more transparent.…”
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ECONOMIC ASPECTS OF ORGANIC SOY PRODUCTION IN UKRAINE by Hanna Pantsyreva

“…The subject of this work is the implementation of the strategy of sustainable development in Ukraine, which is based on ensuring national interests and fulfilling international obligations, it is envisaged to overcome imbalances that exist, in particular, in the environmental sphere, the harmonisation of global climate change trends with international standards through the introduction of scientific aspects of organic soybean production. …”
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Perceptions and barriers to the use and training of point-of-care ultrasound among Finnish emergency physicians – a nationwide survey by J. Järvinen, O. Hannula, A. Meuronen, K. Mattila

“…Conclusions The results highlight a need for reform in POCUS training in Finland, demonstrating a need for structured, competency-based educational frameworks that align with international standards. Improvements on training infrastructure, including enhanced mentorship and increased access to ultrasound equipment, are essential enablers of such a reform. …”
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Simultaneous Quantification of Pioglitazone and Omarigliptin in Rat Plasma by UHPLC-MS/MS and Its Application to Pharmacokinetic Study after Coadministration of the Two Drugs by Lin Wang, Jiaxi Wang, Chao Lin, Furong Wang, Xiangping Li, Wanhui Liu

“…Sitagliptin was selected as the internal standard. 0.02% formic acid aqueous solution (A) and methanol-acetonitrile (B) were used as mobile phases with gradient elution at a flow rate of 0.3 mL/min. …”
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An initial benchmark of the quality of the diagnosis and surgical treatment of breast cancer in South Africa by S Nietz, H Cubasch, I Buccimazza, S Čačala, B Phakathi, M Joffe, W C C Chen, S Norris, P Ruff

“…Rates of positive margins (5.7%), overall axillary surgery (95.8%) and appropriate treatment sequencing in locally advanced breast cancer patients (98.4%) consistently reached minimum international standards. Rates of multidisciplinary team discussion (72.2%), radiotherapy (66.7%) and sentinel node biopsy (39.6%) showed wide cross-site variance. …”
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Evaluation of Sharia-based Sustainability Reporting Framework Influenced by the Emergence of Metaverse Axes in Accounting by Hossein Keshavarzi Nejhad, Maryam Shahri, Vahid Oskou, Mohammad Reza Abdoli

“…By promoting jurisprudential values and Shariah standards, Islamic societies are always seeking to strengthen the level of adherence to morality, and this issue has caused many countries to consider Islamic rules in addition to international standards and laws to achieve greater legitimacy. …”
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Assessment of heavy metal pollution and spatial distribution in waterfalls of Chattogram district, Bangladesh: Implications for drinking and irrigation purposes by Abdur Rouf Azad, Md. Rezaul Karim, Md. Refat Jahan Rakib, Md. Ripaj Uddin

“…The concentrations of Na, K, Ca, Mg, Fe, Mn, Cu, Cd, Hg, Cr, and As in water samples were measured by Atomic Absorption Spectrometer (AAS), and compared with the national (ECR, 2023) and international standards (WHO, 2015). Heavy Metal Pollution Index (HPI) were calculated (18.51 to 22.87) showed below the critical limit of 100, indicating suitability for drinking. …”
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Principles to award learning achievements for lifelong learning in health using micro-credentials: an international Delphi study by Sharon Mitchell, John Hart, Muntaha Gharaibeh, Graham T. McMahon, Anthea Rhoda, Siobhan Fitzpatrick, Tana Wuliji, Janusz Janczukowicz

“…Establishing international standards can ensure consistency, promote equity, and enhance quality of recognition systems. …”
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Analysis of antibiotic sensitivity of clinical strains of microorganisms with the Russian Mueller–Hinton broth by Irina S. Kosilova, Lyubov V. Domotenko, Mikhail V. Khramov

“…MHB-Obolensk complies with the requirements of national and international standards and can be used to reliably test, among other things, current combinations of microorganism–antibiotic pairs that cannot be studied using the disk diffusion method.…”
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