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661
Study of the sorption properties of solvents in thinlayer and column chromatography
Published 2020-05-01“…Furan compounds are formed in used transformer oil, which are monitored using chromatographic analysis methods according to standard procedures. The group composition of transformer oil was determined using thin layer chromatography. …”
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662
First experience in implantation of a mechanical circulatory support device based on a disk-type pump: an acute experiment
Published 2020-07-01“…Under the control of transesophageal echocardiography, the pump operation mode was set with parameters – speed 2400–2600, productivity 4 ± 0.5 l/min, average IAD – 70–80 mm Hg. …”
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663
Research on the Relationship Between Folate Levels and Gut Microbiota in Pre-eclampsia
Published 2025-06-01“…Methods: We employed a case-control study to investigate gut microbiota composition and red blood cell folate levels in preeclampsia, as well as the correlation between them. 10 pregnant women diagnosed with preeclampsia and 16 healthy pregnant women were recruited, and whole blood and stool samples were collected from all participants. …”
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664
CATHODOLUMINESCENCE AND RAMAN SPECTROSCOPY AS A BASIS FOR THE SELECTION OF REFERENCE SAMPLES FOR LA-ICP-MS ANALYSIS OF ZIRCON
Published 2022-06-01“…In order to develop express methods for the quantitative assessment of properties and the selection of reference samples close to investigated sample, to ensure similar conditions for the evaporation of substances and parameters of fractionation of trace elements in LA-ICP-MS, a comparative analysis of the U-Pb isotopic composition, Raman and cathodoluminescent spectra of zircon GJ-1, Plesovice, 91500, Temora-2, Mud Tank reference samples has been performed. …”
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665
Optimizing the Production of Polysaccharides from Cyanobacterium sp. IPPAS B-1200
Published 2023-09-01“…The method of ultrasonic dispersion was used to destroy the cell walls of cyanobacteria. …”
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666
WASHING UP OF SEPARATE COATINGS IN MANUFACTURING CASES FROM ALUMINUM ALLOYS BY PRESSURE CASTING
Published 2018-04-01“…The article presents the results of research of the influence of technological modes of injection molding of aluminum alloys, such as the pressing speed, molding time in a mold, the method of depositing a separation coating on the mold surface and the composition of the lubricant on the erosion resistance of the separation coatings. …”
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667
H2 production in underground coal gasification with pretreatment by non-focusing microwave
Published 2025-05-01“…Meanwhile, its microscopic properties were tested by industrial analysis, mercury pressure method and Fourier Transform Infrared Spectroscopy (FTIR) method.ResultsFirstly, non-focusing microwaves achieve more stable gasification despite comparable gas production durations. …”
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668
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669
Coil-Only High-Frequency Lamb Wave Generation in Nickel Sheets
Published 2024-11-01“…This study presents a novel, coil-only magnetostrictive ultrasonic detection method that operates effectively without permanent magnets, introducing a simpler alternative to conventional designs. …”
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670
Optimized CFRP layering design for circumferential internal corrugated compression shell
Published 2024-10-01“…MethodFinite element simulation software ABAQUS is used to change the layering parameters of the CFRP according to the stress distribution of the composite layers, and the optimal winding angle under 14 layers of CFRP is explored to obtain the best layering scheme. …”
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671
TensorTrack: Tensor Decomposition for Video Object Tracking
Published 2025-02-01“…To further enhance localization precision and robustness, the paper also incorporates Tucker2 decomposition to integrate appearance and motion patterns, generating composite heatmaps. The method is evaluated on the OTB100 benchmark dataset, showing significant improvements in both performance and speed compared to traditional methods. …”
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672
Influence of cleansing agents on enamel and dentin bond strength to a one-step adhesive system
Published 2014-01-01“… Objective: The aim of this study was to detect the influence of application mode of cleansing agents, on enamel and dentin during the adhesion process of a one-step adhesive system. …”
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673
An acoustic microscope for microflaw inspection and subsurface imaging
Published 2001-01-01“…The representation of an ultrasonic signal coming from the interior of a material using A mode, i.e., a single line of time behaviour, is widely applied in ultrasonic flaw inspection. …”
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674
The effect of the administration form of antibiotic therapy on the gut microbiome in patients with infected diabetic foot ulcers - DFIATIM trial
Published 2025-05-01“…However, the use of antibiotics may lead to disruption of the healthy balance of the gut microbiota, causing dysbiosis. Methods Patients with infected diabetic foot ulcers (iDFUs) were treated with two kinds of beta-lactams (amoxicillin/clavulanic acid or ceftazidime) according to microbial sensitivity of causative agents via bolus or continuous administration modes. …”
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675
Application of ionic liquids in scanning electron microscopy studies of dielectric microstructure
Published 2024-12-01“…Scanning electron microscopy images of samples obtained by such microscopy methods as low vacuum mode, the use of metal sputtering (Pt) on samples, and a study of samples without a conductive coating are presented. …”
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676
Mechanical–electric dual characteristics solid–liquid interfacing sensor for accurate liquid identification
Published 2025-08-01“…Abstract The demand for portable and rapid identification of liquids has challenged traditional laboratory methods. Here, we propose a high-accuracy liquid identification strategy that integrates water droplet mechanics and solid–liquid interface contact electrification. …”
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677
Multisensor Analysis for Biostimulants Effect Detection in Sustainable Viticulture
Published 2024-12-01“…Further agronomic experiments are required to improve knowledge about biostimulants’ composition and mode of action, which are essential to increasing their effectiveness against specific abiotic stresses. …”
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678
Research of aerosol gas phase of electronic nicotine delivery systems of different types
Published 2021-04-01“…The lack of standardized methods for collecting aerosol of nicotine-containing products, established technical requirements and standards for the content of toxic substances, a methodological basis for monitoring the composition of substances released during the operation of nicotine-containing products, as well as the content of CO in aerosols of ENDS of various designs, is an undoubted risk for consumers. …”
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679
An Efficient SAR Raw Signal Simulator Accounting for Large Trajectory Deviation
Published 2025-07-01“…Moreover, taking advantage of the fast Fourier transform (FFT), the computational complexity of this method is much less than the time-domain ones. Furthermore, this method is applicable for multiple SAR acquisition modes and diverse waveforms and compatible with radar antenna beam width, squint angle, radar signal bandwidth, and trajectory fluctuation. …”
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680
Characterizing the tool wear morphologies and life in milling A520-10%SiC under various lubrication and cutting conditions
Published 2024-11-01“…Abstract Metal matrix composites (MMCs) are lightweight and widely used materials constantly applied in various industries. …”
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