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5441
Development of an In-Field Method for the Detection of Barium in Various Water Samples Using Differential Pulse Anodic Stripping Voltammetry
Published 2019-01-01“…This work presents a reliable, cost-effective, rapid and in-field voltammetric method for the detection of barium. The optimized method consists of an ultrathin mercury film deposited in situ on a glassy carbon electrode in dilute potassium chloride without deoxygenation, using differential pulse anodic stripping voltammetry (DP-ASV). …”
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5442
Vitamin D Supplementation of 7–8 Years Old Children from Different Geographical Areas (48–52° North Latitude): Cross Sectional Study
Published 2023-01-01“…The aim of the study is to study the vitamin D supplementation of 7–8 years old children living in different geographical latitudes of one subject of Russian Federation.Methods. …”
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5443
MIMO radar DOA element position error correction method based on overlapping reference element matrix reconstruction
Published 2025-05-01“…This method uses overlapping virtual array elements as references, corrects the array element position error by phase difference, and constructs an error compensation matrix to eliminate the virtual array position error. …”
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Spatial yield gains in empty-row optimized rice–crab co-culture are linked to nifH-driven nitrogen compensation in border rows
Published 2025-08-01“…IntroductionThe rice–crab coculture system is ecologically sustainable with efficient resource utilization, but the soil nitrogen cycling mechanisms underlying yield limitations in different coculture models remain unclear. Here, we aimed to identify yield-limiting factors by comparing rice productivity between the conventional rice–crab coculture model (CK) and an optimized model (12 rows cultivated-1 row empty, ERC-12). …”
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5445
Research on Rejuvenation of Styrene-Butadiene-Styrene Block Copolymer Modified Asphalt with Rejuvenating Agent Based on Pre-Mixing Method
Published 2022-01-01“…Finally, the determination method of the optimal content of rejuvenating agent was discussed. …”
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Method of continuous generation grinding tooth surface modification based on electronic gearbox superimposed high-order motion
Published 2025-08-01“…A continuous generation grinding gear surface modification method was proposed based on the combination of electronic gearbox and high-order polynomial interpolation to address this issue.MethodsFirstly, the involute gear surface of the standard cylindrical helical gear was used to model the worm wheel gear surface through coordinate transformation. …”
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5447
Research on numerical simulation method for degradation of whole-train wheels of EMU in full-process O&M
Published 2023-03-01“…The method can also be used to optimize of the overhaul limits of wheels based on the wheel operation and maintenance cost evaluation, so as to reduce the cost in the whole process of wheel operation and maintenance and improve the economy of EMU maintenance.…”
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5448
A prior information-based multi-population multi-objective optimization for estimating 18F-FDG PET/CT pharmacokinetics of hepatocellular carcinoma
Published 2025-02-01“…Compared with single-population optimization, the three p-MPMO methods improved the significant differences between K 1, k 2, k 3, and k 4. …”
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5449
A Simple Method for Correcting Empirical Model Densities During Geomagnetic Storms Using Satellite Orbit Data
Published 2020-12-01“…We present the Multifaceted Optimization Algorithm (MOA), a method to estimate the thermospheric density by minimizing the error between a modeled trajectory and a set of TLEs. …”
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5450
A reliable, simple and cost-efficient UPLC-vwd method for simultaneously determining tocopherol and tocotrienol in peanut seeds
Published 2025-03-01“…In contrast, the vitamin E content in the seed coat is considerably lower. Therefore, the optimized detection method minimizes seed coat interference during sample preparation, ensuring the accuracy of the results. …”
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5451
Eff-SAM: SAM-Based Efficient Method for Brain Tumor Segmentation in Multimodal 3D MRI Scans
Published 2025-01-01“…Eff-SAM demonstrates state-of-the-art performance and outperforms benchmark methods on the BraTS 2020 and BraTS 2021 datasets. …”
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5452
Calibration of ventilation/perfusion match in electrical impedance tomography: a novel method based on arterial blood pressure
Published 2025-03-01“…To avoid the presence of invasive monitoring for cardiac output in relative V/Q ratio calculation, we proposed a novel calibration method based on arterial blood pressure to optimize EIT V/Q match assessments.MethodsWe involved 12 mechanically ventilated piglets in three experimental phases: baseline, pulmonary embolism, and atelectasis. …”
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5453
Impact of temperature on EC50 of ropivacaine in axillary brachial plexus blocks: based on Dixon’s up-and-down method
Published 2025-07-01“…This study aimed to determine the EC50 of ropivacaine at room temperature (RT, 23°C) and body temperature (BT, 37°C) using the Dixon’s up-and-down method.MethodsFifty-nine patients scheduled for upper limb surgery under ultrasound-guided brachial plexus block with ropivacaine were randomly divided into the RT group or BT group, with ropivacaine stored at 23°C for the RT group and 37°C for the BT group. …”
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5454
Differential adaptations of japonica rice to submergence stress during the tillering stage under various seedling cultivation and transplanting methods
Published 2025-06-01“…The response mechanisms of rice to submergence stress during the tillering stage remain unclear, and different seedling cultivation and transplanting methods may influence submergence tolerance. …”
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5455
Comparative analysis of two TREC/KREC quantification methods for newborn screening of primary immunodeficiency with T- and B-lymphopenia used in Ukraine
Published 2025-03-01“…Since the pilot project used a different method than the current screening program, the purpose of this study was to compare these two methods, evaluating their benefits and downsides, aiming to optimize screening for early, effective treatment. …”
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5456
Differences in the distribution of HER2-positive breast tumors according to ethnicity and genetic variants in ERBB2: a special focus on Asian and Latina women
Published 2025-07-01“…In this review, we describe the prevalence of HER2-positive breast tumors by ethnicity, with a special focus on Asian and Latina women, along with genetic variants located in or near ERBB2 that might affect its protein expression.MethodsWe conducted a literature search for studies reporting differences in HER2-positive breast tumor prevalence among populations and HER2/ERBB2 molecular features based on genomic background or ancestry.ResultsOverall, Asian and Latina women tend to have higher proportions of HER2-amplified tumors, compared to non-Hispanic white (NHW) women. …”
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Development of paper-based microfluidic analytical device (μPAD) for the determination of paracetamol in water samples: Optimization using response surface methodology (RSM)
Published 2024-11-01“…Key parameters, including reaction time, concentration, reagent volume, and channel length, were optimized using response surface methodology. Under optimal conditions of 5 ppm sample concentration, 10 μL reagent volume, 10 min reaction time, and 2 cm channel length, the analytical performance of the μPAD was evaluated and compared with the standard UV–Vis spectrophotometry method. …”
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5460
Placenta Accreta Spectrum (PAS) Disorders: Lessons Learned from the Introduction of Different Management Strategies in an Australian Tertiary Hospital. Retrospective Study (2004 to...
Published 2023-03-01“…The use of iliac balloons reduced the total blood loss (2.5 L compared to 2.8 L), however this difference was not statistically significant (p = 0.21). …”
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