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1141
Light curve analysis of W-UMa type binary systems RZ UMi, OQ UMa, LP UMa
Published 2025-01-01“…The fundamental parameters of these systems were derived including the mass ratios determined using the q-search method. Hypotheses involving active surface regions, such as dark spots on the primary, and secondary components or bright spots in the neck region due to magnetic activity, or continuous mass transfer between components, were examined to explain the varying amplitudes of maxima and nearly equal minima depths in the light curves. …”
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1142
Indefiniitpronoomenite "keegi" ja "miski" käändevormide varieerumine suulises keeles
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1143
Ductility, bending and wrapping ability relationship in wires made of electromagnetically cast ultrafine grained Al–0.5Fe and Al–0.5Fe–0.3Cu alloys
Published 2025-06-01“…Bending and wrapping capability is determined by the industrial standards while no attempts were made to study the relation between them and ductility of the Al alloys wires, paying even less attention to the ultrafine-grained Al-based wires, produced by electromagnetic casting and equal-channel angular pressing. In this study alloys with two different chemical compositions (Al–0.5 wt. % Fe and Al–0.5 wt. % Fe–0.3 wt. % Cu) and two different casting methods (casting into electromagnetic mold and continuous casting and rolling) were used. …”
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1144
Combination of group method of data handling neural network with multi-objective gray wolf optimizer to predict the viscosity of MWCNT-TiO2 -oil SAE50 nanofluid
Published 2024-12-01“…The values of R and RMSE for viscosity and shear rate are equal to 0.99217, 15.8749, and 0.99031, 68.7723, respectively. …”
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1145
A Study of Knowledge and Attitude of Medical Staff Towards 3D Black Blood MR Angio Methods in High-Resolution Magnetic Resonance Vessel Wall Imaging of Intracranial Arteries
Published 2025-04-01“…Lijuan Dai,1,* Xi Tian,2,* Yang Li,1 Cheng Li,3 Gang Wu3 1Department of Neurology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, People’s Republic of China; 2Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), and National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Peking University, Beijing, People’s Republic of China; 3Department of Radiology, The Third Affiliated Hospital of Beijing University of Chinese Medicine, Beijing, People’s Republic of China*These authors contributed equally to this workCorrespondence: Gang Wu, Department of Radiology, Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, 100029, People’s Republic of China, Tel +8613601256020, Email gangwu1020@163.comObjective: This study aims to investigate the knowledge and attitude of medical staff towards 3D Black Blood MR Angio methods in high-resolution magnetic resonance vessel wall imaging (HR-MRI) of intracranial arteries.Methods: A cross-sectional study conducted from August 2– 25 2024 collected demographic information, knowledge, and attitude scores of medical staff through self-designed questionnaires. …”
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1146
“Doctor-Led, Patient-Centered”: A Mixed-Method Research Comparing Patients’ and Doctors’ Treatment Outcome Choices for Chronic Low Back Pain
Published 2025-02-01“…Quantitative results revealed that pain/discomfort and activities of daily living were equally important to both groups. However, many outcomes were valued differently. …”
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1147
ELECTRONIC BAND STRUCTURE OF THE ORDERED Zn0.5Cd0.5Se ALLOY CALCULATED BY THE SEMI-EMPIRICAL TIGHT-BINDING METHOD CONSIDERING SECOND-NEAREST NEIGHBOR
Published 2008-09-01“…In this work, the electronicband structure of the ordered Zn0.5Cd0.5Se alloy is calculated using a second nearest neighbor semi-empiricaltight binding method. Also, it is compared with the electronic band structure obtained by FP-LAPW (fullpotentiallinearized augmented-plane wave) method.…”
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1148
Two Phase Flow Pressure Drop Calculation Using Homogeneous Equilibrium Model
Published 2019-09-01“…An obvious example is condensate water return lines. The API method that used in this study is based on the homogeneous equilibrium flow assumption, that is, equal velocity and equal temperature in both liquid and vapor phases. …”
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1149
Gouvernance et commerce bilateral : rôle et influence des institutions dans les relations commerciales entre Haïti et la République dominicaine
“…Finally, this study reveals by using a Vector Error Correction Model (VECM) that 1% increase of aggregate indicator of governance, reduces Haitian deficit trade with Dominican trade on average by 2.9%, "all else being equal".…”
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1150
Electronic Properties of Tin Telluride: a First Principles Study
Published 2011-01-01“…In this paper, using the linear combination of atomic orbitals (LCAO) method, the electronic structure and ground state properties of the IV-VI semiconductor, SnTe are reported. …”
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1151
AN EMPIRICAL STUDY ON THE HYDROGEN PEROXIDE REACTION WITH IODIDE IN ACID CONDITION
Published 2015-12-01“…The experiment for determining reaction order was carried out with isolation method using UV-Vis spectrophotometry. The order reaction was obtained from the r value approaching one, the results of its linear regression. …”
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1152
RESEARCH ON THE FITTING CLEARANCE BETWEEN FLANGE BORE AND SHAFT CONSIDERING MULTI-ERRORS COUPLING
Published 2018-01-01“…The mating state between a flange bore and a shaft and the position error for a flange shaft in a bore has an important influence on the assembly accuracy of precision products.In view of the fact that three-dimensional cylindricity was usually ignored in existing researches,a contact method was developed,which was based on equal vector judgment criterion and measured profile data of the parts.It can effectively determine the actual fitting clearance between bore and shaft taking threedimensional cylindricity errors into account.The effects of the cylindricity error and the number of lobes on the fitting clearance were analyzed in detail.The results indicate that the cylindricity error has significant influence on the actual fitting clearance.By the principal of error composition and neutralization,the actual fitting clearance between a flange bore and shaft was obtained considering the coupling of dimension errors,three-dimensional cylindricity errors and perpendicular errors.It is effective to preanalyze the position accuracy for a flange shaft in a flange bore.Then it can provide guidance for subsequent assembly processes to increase assembly efficiency and improve assembly accuracy of precision products before they are assembled.…”
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1153
Foresight for Science and Technology Priority Setting in Korea
Published 2015-09-01“…However, informing the public about what the future holds based on the development of S&T is an equally important role of TF.Since the introduction of the first TF in 1994, Korea has conducted four such studies. …”
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1154
The Effect of Plate Discretization on Accuracy of the Sound Radiation Efficiency Measurements
Published 2014-09-01“…This paper deals with the problem of the effect of discretization level and certain other parameters characterizing the measurement setup on accuracy of the process of determination of the sound radiation efficiency by means of the Discrete Calculation Method (DCM) described by HASHIMOTO (2001). The idea behind DCM consists in virtual division of an examined sound radiating structure into rectangular elements each of which is further assumed to contribute to the total radiation effect in the same way as a rigid circular piston having the surface area equal to this of the corresponding virtual element and vibrating in an infinite rigid baffle. …”
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1155
Evaluating Minimum Support Pressure for Tunnel Face Stability: Analytical, Numerical, and Empirical Approaches
Published 2025-01-01“…These methods considered wedge and semi-circular mechanisms as the most probable failure modes. …”
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1156
Occupational Exposure to Lead Fume Among Automobile Welders
Published 2024-06-01“…The average ALC and BLC of automobile welders were equal to 0.0458±0.0296 mg/m3 and 9.89±7.32 μg/dL, respectively. …”
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1157
Improving the Spatial Resolution of Thermal Images by using SFIM and T-Sharp-Dis-Trade Techniques to Investigate Land Surface Temperature
Published 2025-02-01“…Also, the average land surface temperature values obtained from T Sharp DisTrade, Split Window algorithm, and SFIM are equal to 17.5, 23.5, and 28.25 degrees Celsius, respectively. …”
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1158
Quantum chemical study on the interaction of arginine with silica surface
Published 2021-11-01“… The structure and energy characteristics of structures formed during arginine adsorption on silica surface from aqueous solution were studied by the density functional theory (B3LYP) method using a valence-split basis set 6-31++G(d,p) within the continuous solvent model (PCM) and supermolecular approximation. …”
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1159
Corrigendum to “Determining patients’ willingness to pay for telemedicine services and associated factors amidst fear of coronavirus disease 2019 (COVID-19) in Ghana” [Volume 9, Is...
Published 2025-07-01“…To test for normality and equal variance of the continuous variable, Shapiro-Wilk and Bartlett tests were used. …”
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1160
Measurement of Neutron Radiation Capture Reaction Cross Section for Rhenium
Published 2024-11-01“…The neutron energy was determined by the time-of-flight method, and the proton pulse T0 signal was used as the start signal. …”
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