Enhanced Real-Time Onboard Orbit Determination of LEO Satellites Using GPS Navigation Solutions with Signal Transit Time Correction by Daero Lee, Soon Sik Hwang

“…The proposed method employs a reduced-dynamic orbit determination strategy to balance model fidelity and computational efficiency. …”
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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 relative standard deviation for 10 replicate determinations at 1.0 ng mL−1 of zinc was 2.53%. The proposed method was successfully applied to the analysis of zinc in water sample.…”
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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

“…To verify the authenticity and detect adulteration and contamination in A2 milk, we developed an HPLC-MS/MS method for determining the characteristic peptides of A1 and A2 β-CN in cow milk. …”
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Determination of Pyrethroids in Paris polyphylla Sample by High-Performance Liquid Chromatography Using Ultrasound-Assisted Magnetic Solid-Phase Extraction by Wei Zhang, Xin Zhao, Hengling Meng, Jin Yang, Xiang Wei, Yong Min

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Green Pre-Treatment Strategy Using Ionic Liquid-Based Aqueous Two-Phase Systems for Pesticide Determination in Strawberry Samples by Ana Jocić, Slađana Marić, Danijela Tekić, Jasmina Mušović, Jelena Milićević, Sanja Živković, Aleksandra Dimitrijević

“…Liquid–liquid equilibrium measurements for each ATPS were conducted, followed by extraction experiments to determine the most efficient systems for pesticide extraction. …”
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ANALYSIS OF THE APPLICATION OF CODE-LOCATION POSITIONING IN THE EASTERN DIRECTION OF THE WEST SIBERIAN RAILWAY by Oleg V. Shugaev, Oksana D. Pokrovskaya, Vasily V. Pochetukha, Sergey V. Lemikhov

“…The determination of throughput and processing capacity was carried out using a foreign method and the author's methodology for evaluating the efficiency of the distillation. …”
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Determination of nine prostaglandins in the arachidonic acid metabolic pathway with UHPLC-QQQ-MS/MS and application to in vitro and in vivo inflammation models by Yufeng Huang, Mengxian Wang, Mengxian Wang, Ziqi Yang, Ziqi Yang, Xiaotong Wang, Xinxin Wang, Fan He

“…The levels of other prostaglandins were below the limit of quantification.ConclusionThe method established in this study for determining nine prostaglandins in the AA metabolic pathway with UHPLC-QQQ-MS/MS embodied the advantages of requiring a low amount of sample, a simple pretreatment process, and the rapid and efficient simultaneous quantification of multiple inflammatory factors. …”
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Determining Average Available Workdays for Roadway Construction Projects Using Long-Term Weather Data—A Case Study for Alabama by Esthefany Marien Mejia Reyes, Xing Fang, Michael A. Perez

“…This study aimed to develop an efficient method for determining monthly Average Available Workdays (AAWDs) for roadway construction projects using historical long-term (ten years or more) local weather data. …”
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Determination of Phenylurea Herbicides in Water Samples by Magnet-Integrated Fabric Phase Sorptive Extraction Combined with High Performance Liquid Chromatography by Natalia Manousi, Apostolia Tsiasioti, Abuzar Kabir, Erwin Rosenberg

“…The adsorption and desorption step of the MI-FPSE protocol was optimized to achieve high extraction efficiency and the MI-FPSE-HPLC-DAD method was validated in terms of linearity, sensitivity, selectivity, accuracy, and precision. …”
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Simultaneous Determination of Sunset Yellow FCF, Allura Red AC, Quinoline Yellow WS, and Tartrazine in Food Samples by RP-HPLC by Hakan Alp, Davut Başkan, Ahmet Yaşar, Nurettin Yaylı, Ümmühan Ocak, Miraç Ocak

“…An efficient method was developed for the simultaneous determination of Sunset Yellow FCF (E110), Allura Red AC (E129), Quinoline Yellow WS (E104), and Tartrazine (E102) in food samples by RP-HPLC. …”
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Full-Length cDNA Cloning and Determination of mRNA 5′and 3′Ends by Amplification of Adaptor-Ligated cDNA by A. Chenchik, L. Diachenko, F. Moqadam, V. Tarabykin, S. Lukyanov, P.D. Siebert

“…An efficient cDNA amplification procedure is described for determining of the 5′ and 3′ ends of mRNAs and cloning full-length cDNAs. …”
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Determination of the Effects of Biopesticides (at Several Lethal Concentrations) from Dioscorea bulbifera L. Leaf Extract Against Cryptotermes cynocephalus Light by Oksari Ade Ayu, Uzhmiyyah Rohmatul, Susanty Devy, Rizki Fathan Hadyan, Arinana Arinana, Wanda Irvan Fadli, Lailaty Intani Quarta, Dadang Dadang

“…This study used the multilevel maceration method to use three distinct polarity and lethal concentrations of solvent. …”
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Focal Mechanism and Moment Tensor Determination for Tsunami Early Warning Systems: A Literature Study (2018–2024) by Titi Handayani, Wijayanto, Adhi Harmoko Saputro, Mohd Asyraf Zulkifley, Dede Djuhana

“…This review aimed to guide the selection of appropriate methods for determining focal mechanism and moment tensor in Tsunami Early Warning Systems (TEWS) while identifying challenges and potential future study directions.…”
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Determination of Trace ⁵⁵Fe and ⁶³Ni in Steel Samples via Liquid Scintillation Counting by Giada Gandolfo, Maria Letizia Cozzella, Tiziana Guarcini, Giuseppe Augusto Marzo

“…This study presents a reliable and optimized method for the quantitative determination of ⁵⁵Fe and ⁶³Ni in steel samples with activity levels approaching regulatory thresholds. …”
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Quantifying Watershed Protection Potential and Determining Impact Mechanisms in the Shiyang River System Using Hybrid Land Use-Hydrology Modeling by Cao Jinjun, Ren Zhiwei, Li Haohao

“…[Objective] The spatial distribution of overall water conservation capacity follows a general pattern of ‘higher in the west, lower in the east’ and ‘higher in the south, lower in the north’. [Method] The InVEST and FLUS models were coupled to calculate Capacity for water source preservation in the Shiyang River Basin in 2020 and predict water retention capacity under three land use alteration scenarios in 2035: ecological protection, natural development, and cropland protection. …”
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Obtaining a PhD in Portugal. Determinants of Success and Subsequent Career Paths [version 2; peer review: 2 approved] by Daniel Ferreira, Ana Ramos

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Culturally programmed space of nursery – where we are going? by Marta Śliwa, Marzenna Nowicka

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Long short-term memory (LSTM) networks for precision prediction of Schottky barrier photodiode behavior at different illumination levels by Gökalp Tulum, Sajjad Nematzadeh, İlke Taşçıoğlu, Şemsettin Altındal, Fahrettin Yakuphanoğlu

“…Hyperparameters, including the number of epochs (150) and batch size (64), were determined empirically to balance computational efficiency and model performance. …”
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Mean limiting pressure factors determination in contiguous pile walls using RAFELA and nonlinear regression models in spatially random soil by Divesh Ranjan Kumar, Sittha Kaorapapong, Warit Wipulanusat, Suraparb Keawsawasvong

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Determination of ²³⁸U Content by Gamma Radiation Emitting from ^234mPa Radionuclide by A. Khruschinski, S. Kutsen, A. Zhukouski, Naoyuki Sugai, Hiroshi Sugai, Michinori Mogi

“…This method makes it possible to determine the content of 238U in a continuous homogeneous medium while presence of natural radionuclides in it.The algorithm for determining of 238U content includes several main steps. …”
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