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821
THE INNOVATIONS’ MONITORING IN THE DEVELOPED ECONOMIES: THE SYSTEMS OF INDICATORS AND THEIR APPLICATION IN RUSSIA
Published 2019-11-01“…Methods. To solve the task various research instruments have been applied: the system analysis, the content analysis, the comparative one and others. …”
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822
Structural integrity of extracted teeth restored using three different post-and-core systems: An in vitro comparative study
Published 2021-02-01“…Aim: The objective of the study was to assess the in vitro fracture resistance of endodontically treated teeth restored using different post-and-core materials. Materials and methods: Extracted human mandibular premolars (n = 36) were extracted teeth and equally distributed into four (4) treatment groups: cast metal post-and-core, milled zirconia post-and-core, pre-fabricated post with composite resin core and control group. …”
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823
Minimally invasive surfactant therapy versus intubation for surfactant administration in very low birth weight infants with respiratory distress syndrome
Published 2020-04-01“…Background: Minimally invasive surfactant therapy (MIST) is a new mode of surfactant administration without intubation to spontaneously breathing preterm infants with respiratory distress syndrome (RDS). …”
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824
Enhanced structural damage detection through combined MODWT and FFT for power spectral density separation in beam vibration analysis
Published 2025-09-01“…This study presents a method to separate vibration modes into distinct components, simplifying structural vibration analysis. …”
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825
SYSTEM OF STABILIZATION OF REACTIVE MAGNETRON SPUTTERING PROCESS
Published 2018-06-01“…The problem of magnetron deposition methods is insufficient reproducibility of the composition and properties of coatings, caused by the instability of the parameters of a magnetron discharge in the presence of a reactive gas. …”
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826
Free Vibrations and Nonlinear Responses for a Cantilever Honeycomb Sandwich Plate
Published 2018-01-01“…Based on the Rayleigh–Ritz method, some modes of natural frequencies for the cantilever honeycomb sandwich plate are obtained. …”
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827
Comparative evaluation of fracture resistance of various post systems using different luting agents under tangential loading
Published 2013-05-01“…They were assigned to 7 groups. Composite resin was used as core material in all the groups. …”
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828
Study on anti-collapse performance of CFST structures under collision load in different cases.
Published 2025-01-01“…The research results show that: in the collapse mechanism of the two working conditions, the deformation modes of the impact column and the remaining frame show two modes. …”
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829
Impact of Pretreatment of Dentin with Omega-9 on Microtensile Bond Strength of Fifth-Generation Dentine Adhesive at Different Times
Published 2024-03-01“…This study aims to investigate the effect of pretreatment of dentin with omega-9 and chlorhexidine (CHX) on the durability of bond strength in certain time intervals and modes of failure. Methods: In this laboratory study, 45 permanent third molar teeth without caries were cut with a disc to expose the dentin of the middle part of the crown. …”
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830
Early preterm antenatal corticosteroids and neonatal outcomes for twin pregnancies: a propensity score-weighted cohort study
Published 2025-08-01“…Abstract Background Administering antenatal corticosteroids (ACS) to those at risk for early-preterm delivery has been widely recommended, yet the evidence regarding twin pregnancies remains insufficient and controversial. Methods This 8-year retrospective cohort study analyzed twin pregnancies at risk for early preterm birth (24 + 0 to 33 + 6 weeks of gestation) in a university-affiliated hospital in China from 2013 to 2020. …”
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831
Influence of deep marginal elevation on the marginal adaptation and fracture resistance of zirconia endocrowns constructed on endodontically treated premolar teeth: in vitro study
Published 2025-08-01“…DME slightly improved the failure mode.…”
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832
Aloe-Emodin activated by Photodynamic therapy and diode laser on carious affected dentin and survival of S. mutans. An-invitro SEM assessment
Published 2025-06-01“…Fresh cultures of S.mutans were cultivated on CAD and their survival rate assessment was performed following the type of disinfection. SE adhesive and composite application were performed on CAD following assessment of SBS and failure mode utilizing a universal testing machine (UTM) and stereo microscope respectively. …”
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833
MATHEMATICAL LOW-REYNOLDS MODELING OF HEAT EXCHANGE IIN TURBULENT FLOW IN FLAT CHANNELS WITH TURBULATORS SYMMETRICALLY LOCATED ON BOTH SIDES
Published 2018-12-01“…Objectives The aim of the study was to simulate the heat transfer in flat channel with turbulators, symmetrically located on its both sides, depending on the channel's geometric parameters and the coolant flow modes followed by the verification of the obtained calculated data by the existing experiment.Methods The calculation was carried out on the basis of a theoretical method based on the solution of the Reynolds equations, closed with the help of the Menter shear stress transport model, by factored finite-volume method, as well as the energy equation on multiscale intersecting structured grids (Fast COmposite Mesh method, FCOM).Results A theoretical mathematical calculation model for intensified heat exchange in turbulent flow for a flat channel with turbulators, symmetrically located on both sides, depending on the channel's geometric parameters and coolant flow modes was generated. …”
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834
Adaptation of structures of steel laser hardening zones to friction conditions
Published 2020-03-01“…The resulting adapt-able structures most efficiently dissipate the energy introduced into the tribosystem, and minimize the wear of friction pairs.Materials and Methods. We studied samples of P6M5 steel using the following equipment:• Kvant-16 processing station with a power density of 100 MW/m2 for pulsed laser irradiation of samples;• Neophot-21 optical microscope for metal physical studies;• DRON-0.5 diffractometer for phase composition identification.Results. …”
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835
In vitro study on the effect of two acid etching agents on the bonding strength between primary tooth enamel and resin
Published 2025-08-01“…Objective To evaluate the effect of two different acid etching agents on the bonding strength between deciduous enamel and composite resin at different etching times. Methods Seventy primary incisors were made into test specimens and randomly divided into 7 groups(n=10), 6 experimental groups, and 1 blank control group. …”
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836
A retrospective study on predicting clinically significant prostate cancer via a bi-parametric ultrasound-based deep learning radiomics model
Published 2025-04-01“…PurposeThis study aimed to establish and evaluate a model utilizing bi-parametric ultrasound-based deep learning radiomics (DLR) in conjunction with clinical factors to anticipate clinically significant prostate cancer (csPCa).MethodsWe retrospectively analyzed 232 participants from our institution who underwent both B-mode ultrasound and shear wave elastography (SWE) prior to prostate biopsy between June 2022 and December 2023. …”
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837
Decomposition of Technological Processes for Evaluating the Performance of Production Line for Pre Sowing Treatment of Seeds
Published 2018-07-01“…An important step in improving the efficiency of crop production is the development of scientifically valid technologies and technical means of presowing preparation and treatment of seeds. Among the various methods that have a positive impact on crop growth, early maturity and resistance to adverse conditions, one of the most promising is seed pelleting. …”
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838
Reducing carbon dioxide emissions when using methane-hydrogen fuel
Published 2024-06-01“…AIM. To determine optimal modes for methane decarbonization, as well as to assess CO2 emissions during subsequent combustion of the pyrolysis gas, including together with the natural gas in various ratios.METHODS. …”
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839
Markers of polycode objectification of precedent phenomena in a semiotically complicated text
Published 2024-09-01“…The research methodology was based on the provisions of the theory of precedent and multimodal analysis of semiotically complicated texts, individual procedures of semiotic, discursive and structuralsemantic methods of analysis.Analysis. The lingvosemiotic approach to the study of precedent markers is integrative, since it allows one to interpret not only verbalized precedents, but also the phenomena encoded by other semiotic systems (visual, auditory and other perceptual modes). …”
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840
Influence of low-intensity artificial light on the fatty acid profile of the biotechnologically important culinary mushroom Pleurotus eryngii in vitro
Published 2025-03-01“…Conclusions The selected mycelial photoactivation modes using low-intensity laser and LED light of different spectral composition and coherence may have potential in the biotechnology of submerged cultivation of P. eryngii to obtain mycelial mass with an improved fatty acid profile, which can be considered as a useful source of lipids.…”
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