Investigate determinants
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So far, little is known about the determinants of the intention to use motorcycles among the young generations in developing countries. This study has proposed an extension of the Theory of Planned Behaviours (TPB) to investigate various factors associated with the motorcycle use intention of students in Hanoi, Vietnam.
13p vithomson 02-07-2024 0 0 Download
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In recent years, the prediction of the effective transport properties have received a great number of investigations. The present work is dedicated to determining the effective permeability of two-dimensional (2D) doubly porous materials made of an isotropic permeable solid matrix in which elliptical shaped pores of any size are embedded. At the interface between the fluid and the solid, the Beaver–Joseph–Saffman conditions are applied.
10p vithomson 02-07-2024 0 0 Download
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This study was conducted to investigate the factors affecting the quality of life in terms of the health of the elderly in Ho Chi Minh City (HCMC), Vietnam. Health production theory was used to form the analytical framework for the study.
17p vialicene 02-07-2024 0 0 Download
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his paper investigated how students perceive feedback from Grammarly as a tool to correct mistakes in their written work and their perceptions toward using Grammarly in the learning process. The objective was to determine the features of Grammarly and students’ perception of using technology in learning to write.
8p viwalton 02-07-2024 1 1 Download
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This study aimed to investigate the acute and subchronic toxicities of “Thong ta yeu phuong” capsules through oral administration in experimental animals. The acute toxicity was determined using the Litchfield Wilcoxon method in mice.
8p vikoch 27-06-2024 2 1 Download
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Medical service efficiency is an important indicator for measuring the equity of medical services. Therefore, this study primarily focuses on investigating the spatiotemporal domain to explore both spatial and temporal characteristics, as well as influencing factors that affect medical service efficiency across diverse provinces in China.
13p vishanshan 27-06-2024 1 1 Download
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This paper investigates the nonlinear vibration of saturated porous functionally graded plate subjected to the combination of mechanical and thermal loadings. Three different distributions of porosity are considered. Based on the Biot and higher order shear deformation theories, the vibration characteristics including natural frequency, deflection amplitude – time curves and relation between frequency ratio and amplitude of the saturated porous plate are determined.
13p viambani 18-06-2024 3 1 Download
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In this work we proposed a simple method to determine the coordinate of interface of two-component Bose-Einstein condensates (BECs) in double parabola approximation (DPA). Based on this idea, the static properties of BECs have been investigated totally in DPA.
6p viambani 18-06-2024 1 1 Download
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The study aimed to determine factors affecting the decisions of individuals to deposit in their accounts at the VietinBank branch in An Giang Province. In this study, a questionnaire was prepared and used to investigate 250 individuals who have or have not done transactions at the An Giang branch of VietinBank. The estimated results derived from the Probit model showed that the deposit decision is largely governed by the deposit interest rate, quality of customer services, business location, promotion, and individual’s level of education, age and income.
10p leminhvu111 07-06-2024 1 0 Download
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This article presents two methods to determine pressing forces to the M1 copper plate. The first approach employs the upper-bound method, and the second method combines numerical simulation with a central composite design. The upper-bound method uses physical analysis to determine the deformation zone and establish the division of the rigid block model. The findings were identical to the slip-line solution method.
12p viambani 18-06-2024 3 1 Download
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Alocasia odora is a common plant species in Viet Nam. A phytochemical investigation of the ethyl acetate extract (EtOAc) of A. odora rhizomes collected in Tuyen Quang province led to the isolation and determination of five compounds, including three alkaloids, alocasin A, hyrtiosin B, hyrtiosulawesine (3), one mono-phenol, phydroxycinamic acid, and one fatty acid, myristic acid.
7p viamancio 04-06-2024 4 0 Download
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The present paper considers the composite plate resting on an elastic pinned subjected to harmonic loads. The plate element model with high-order shear deformation theory and finite element algorithm is proposed in order to buckling analysis of the plate. As a result, the buckling domain is determined. Moreover, the effect of geometric parameters, elastic pins, and materials on the buckling of the plate is comprehensively investigated.
10p dathienlang1012 03-05-2024 1 0 Download
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The paper "Forced vibration of FG-CNTRC sandwich beams excited by a moving mass" investigates forced vibration of functionally graded carbon nanotube-reinforced composite (FG-CNTRC) sandwich beams excited by a moving mass. The core of the beams is homogeneous while the two faces are of CNTRC material. The effective properties of two CNTRC face sheets are determined by an extended rule of mixture.
10p dathienlang1012 03-05-2024 0 0 Download
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Conversely, middle P3G concentration improved motor function in male flies during early to mid-adulthood, a trend consistent regardless of neurotoxic exposures. Taken together, the findings underscore the potential sex-specific effects of P3G on both lifespan and motor function, with observed benefits predominantly applicable to male flies. Nonetheless, while suggestive, a more in-depth investigation is imperative to comprehensively determine whether the advantageous impact of P3G on motor function is exclusive to the early to mid-adult stage.
12p dianmotminh02 03-05-2024 2 1 Download
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The influence of the black seed oil modified epoxy resin (EBSO)/monomer 3,4-epoxycyclohexylmethyl 3,4- epoxycyclohexane carboxylate (BCDE) weight ratio in the coatings based on the compounds and photoinitiator triarylsulfonium hexafluoroantimonate (TAS) on thermal properties of photocrosslinked coatings have been studied. The chemical structure of investigated UV-cured coatings was characterized by IR spectrometric analysis. Their thermogravimetric (TG) and differential scanning calorimetry (DSC) behavior were determined by TG and DSC analysis, respectively.
9p dianmotminh02 03-05-2024 3 1 Download
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The plasmon characterization of AgNS on paper was systematically investigated by the diffuse reflectance spectroscopy. The fabricated paper-based SERS substrates were used to detect melamine in an aqueous solution and to determine the influence of type RAs on the enhancement factor (EF) and signal uniformity of SERS substrates. Among the four types of RAs, the SERS substrates used NaBH4 have the highest SERS signal with the limit of detection of 10-8 M for melamine and the EF = 2.3 × 109 .
9p dianmotminh02 03-05-2024 4 1 Download
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The first chemical investigation on Cardiospermum halicacabum L. growing in Vietnam led to the isolation and structural determination of nine flavonoid compounds, including quercetin 3-O-β-D-glucoside, quercetin 3-O-α-Lrhamnoside, quercetin, kaempferol 3-O-α-L-rhamnoside, kaempferol, apigenin 7-O-β-D-glucuronide butyl ester, apigenin 7-O-β-D-glucuronide methyl ester, apigenin, and luteolin.
4p dianmotminh02 03-05-2024 5 1 Download
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In this study, the TiO2 passive layer was formed on a pure titanium substrate by simple oxidation in an aqueous solution of H2O2 35 wt.%. In order to determine the appropriate time for the oxidation of the pure titanium substrate, the corrosion rate of the metal in the solution of H2O2 was investigated. The electrochemical behaviour of the TiO2 passive layer on the Ti substrate was investigated in Hank’s solution at 37.5°C.
8p dianmotminh02 03-05-2024 3 1 Download
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The purpose of this study is to investigate the factors influencing status quo of supply chain purchase intention of international branded apparel items among young adult in Malaysia. Data for this study have been collected using self-administered questionnaire which distributed to the channel members (young adult retailers) and customers by using a convenient sampling method.
8p longtimenosee10 26-04-2024 2 1 Download
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The current study empirically investigates the factors of sustainable supply chain performance in tourism industry of Thailand. Globally, competition has increased due to involvement of enhanced quality and sustainable practices in business operations including effective supply chain management as it has become one of the prime concerns of firms as it plays vital role in achievement of goals and competitive advantages.
12p longtimenosee10 26-04-2024 2 1 Download