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5901
Static strengths of circular hollow section stub column strengthened with carbon fiber reinforced polymer.
Published 2025-01-01“…The cost-effective number of CFRP laminates bonded on the steel tube surface can be determined using the CFRP confinement coefficient λ, where λ balances the construction cost and the strengthening efficiency. …”
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5902
Virtual Physical Education: Google Meet as an alternative platform for learning skill-based concepts
Published 2022-11-01“…Lastly, the structural model was evaluated through path coefficients and the coefficient of determination (R2). …”
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5903
Identification of Cotton Defoliation Sensitive Materials Based on UAV Multispectral Imaging
Published 2025-04-01“…By comparing the traditional investigation method with the unmanned aerial vehicle multispectral technology, 15 cotton materials sensitive to defoliants were determined, with a defoliation rate of over 85%, a lint percentage ranging from 76.67% to 98.04%, and a PSRI value ranging from 0.1607 to 0.1984. (4) Conclusions: The study found that the vegetation index with sensitive response can be used as an effective indicator to evaluate the sensitivity of cotton breeding materials to defoliants. …”
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5904
Evaluation weather conditions for growing sunflower (Helianthus annuus L.) in the northern part of the Left-bank Forest Steppe of Ukraine
Published 2020-08-01“…We calculated and analyzed the sums of active, effective temperatures for two biological minima - 5 and 10 ° C; the sum of thermal units according to the method of Brown and Bootsma, 1993; coefficients of materiality of elements deviations of the agrometeorological mode of the current year from long-term averages; plasticity and yield stability according to the method of Eberthart S.A., Russel W.Q. (1966). …”
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5905
Periodicity of the Distribution of Intrinsic Defects in Epitaxial PbTe Films
Published 2013-10-01“…The p-type PbTe films have been grown on the mica substrates by the method of open evaporation in vacuum. It was established that dimensional effects in the films are connected with periodic distribution of donors. …”
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5906
Dynamic and Static Multiobjective Topology Optimization for Gears of Directional Drill Transmission System
Published 2023-01-01“…Aiming at the multiobjective topology optimization design of the structure, this paper proposes a method to establish the comprehensive objective function based on the normalized subobjective of the compromise programming method and to determine the weight coefficient of the subobjective of the comprehensive objective function by the analytic hierarchy process (AHP). …”
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5907
Possibilities of Use Fertilizer Industry Waste Gypsum Material of Improve Sodic and Boron Soils
Published 2022-09-01“…The statistically significant correlation coefficient (R2=0.921**) has been determined between the leaching water depth (Dlw)/soil depth (Ds) and the boron/initial boron remaining (B/Bo) in the soil (B/Bo = 0.622-0.168Ln Dlw/Ds).…”
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5908
Relationship Between Self Efficacy And Self Regulation In Diabetes Mellitus Patients
Published 2024-12-01“…Loekmono Hadi Kudus Regional Hospital recorded in 2023 were 113 people and determined sample as many as 88 respondents. Results study using the spearman rank test obtained p value of 0.002 (<0.05) which has meaning there is significant relationship between self efficacy with self-regulation in patients with Diabetes Mellitus with mark coefficient correlation of 0.332. …”
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5909
Research on Anti-Rollover Coordinated Control Strategy of Electric Forklift
Published 2025-02-01“…A forklift dynamics simulation model with integrated centroid position is constructed, the stability of the forklift is judged by the phase plane area division method, the upper controller, including the active steering controller, and the differential brake controller are designed, the control weight coefficient of the active steering controller and the differential brake controller in different control domains is determined through the coordination controller, so as to obtain the required additional rear wheel rotation angle and additional yaw torque, and the braking force distribution controller exerts braking force to the wheel according to the additional yaw torque. …”
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5910
Comparative analysis of FACT devices for optimal improvement of power quality in unbalanced distribution systems
Published 2025-01-01“…The performance of the IEEE-13 bus imbalanced distribution model is investigated using the Newton-Raphson method. To improve network asymmetry, an optimization analysis is carried out to ascertain how each proposed device will work. …”
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5911
Hygroscopicity of ‘sucupira-branca’ (Pterodon emarginatus Vogel) fruits
“…The equilibrium moisture content of ‘sucupira-branca’ fruits was determined by dynamic method for temperatures of 25, 30, 35 and 40 °C and water activities for each temperature between 0.270 and 0.775. …”
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5912
Analysis of PMSM Short-Circuit Detection Systems Using Transfer Learning of Deep Convolutional Networks
Published 2024-01-01“…In the research, the possibility of using the TL idea in the implementation of PMSM stator windings fault-detection systems was considered. The method is based on the characteristic symptoms of stator defects determined for another type of motor or mathematical model in the target diagnostic application of PMSM. …”
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5913
Investigation of 77W-20Re-3Ni Sinter Designed for Cores of Armour-Piercing Projectiles
Published 2015-12-01“…The results of experiments connected with investigation of the penetration properties in the field of using this sinter as the cores of anti-tank shells were shown. The penetration coefficient was determined, and moreover cross-sectional images of the cores after shooting were presented. …”
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5914
Investigating The Impact of E-Government Services on The Integrated Management Structure in The Urban Organization
Published 2022-05-01“…In this study, the cluster sampling method was used to select the sample size. Convergent validity was used to determine the validity of the questionnaire. …”
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5915
Immunoglobulin Concentrations in Plasma and Saliva During the Neonatal Period
Published 2016-06-01“…Methods: We enrolled 53 apparently healthy newborns, paired samples of plasma and saliva were collected, and total IgA, IgM, and IgE concentrations determined by capture enzyme-linked immunosorbent assay. …”
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5916
Impact of Moisture Content on the Brittle-Ductile Transition and Microstructure of Sandstone under Dynamic Loading Conditions
Published 2021-01-01“…These characteristics were fundamentally consistent with the results reflected by the dynamic ductility coefficient. Our findings could provide a theoretical basis for mitigating coal and rock bursts by injecting water methods in underground coal mines.…”
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5917
Solving four-dimensional superconformal Yang-Mills theories with Tracy-Widom distribution
Published 2025-04-01“…We exploit this relationship to develop an efficient method for computing the observables in superconformal Yang-Mills theories at both weak and strong coupling. …”
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5918
Designing a model of the role of social media in crisis management and digital supply chain resilience
Published 2025-06-01“…The data collection method was based on survey research and the data collection instuments included interviews and questionnaires, the content validity of which was confirmed by experts, and their reliability was calculated using Cronbach's alpha coefficient. …”
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5919
Objective characteristics of accommodation in present-day schoolchildren with progressive myopia
Published 2022-06-01“…MF-1 computer accommodograph to determine the accommodative response to accommodation stimulus (by calculating the coefficient of the accommodative response, CAR) and the contraction of ciliary muscle fibers (by determining the microfluctuation coefficient, CMF).Results. …”
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5920
COMPARATIVE ANALYSIS OF THE COMPOSITION OF THE TERRESTRIAL FAUNA AND FLORA OF THE TETHYS DESERT-STEPPE REGION OF PALEARARTICS, BIOGEOGRAPHIC BOUNDARIES OF THE CAUCASUS. MESSAGE 2....
Published 2017-07-01“…The aim is to conduct an inventory and comparative analysis of the species and generic composition of the flora of the Caucasus, Turkey, Iran and Kopetdag.Methods. In the research, authors’ own collections and catalogs of flora of Turkey and Iran are used. …”
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