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Delta method
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To evaluate the knowledge and factors affecting the entrepreneurship of young pharmacists in the Mekong Delta from May 2023 to November 2023. Material and methods: To ascertain the viewpoints of 815 young pharmacists aged from 20 to under 40, this study used a cross-sectional descriptive design and conducted interviews with them, basing on the features of the research item, obtaining knowledge about entrepreneurship and identify some relevant elements.
9p
vikoch
27-06-2024
1
1
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Development strategy for faculty members at universities in the Mekong delta region phase 2021- 2025
This study aims to develop a strategy for developing faculty members at universities in the Mekong Delta region. In two rounds, this study used the expert interview method, with 70 experts from selected regional universities, to evaluate the internal and external factors.
8p
visystrom
22-11-2023
13
3
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This study was carried out to analyze and evaluate the change in the amount of suspended sediment on the Tien River in the Mekong Delta. Evaluating the sediment transport regime is a very important task to effectively serve the assessment of the level of evolution (erosion/accumulation) on the riverbed.
12p
vishekhar
01-11-2023
6
1
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Continued part 1, part 2 of ebook "Electrical circuit theory and technology" provides readers with contents including: advanced circuit theory and technology; general reference; power in a.c. circuits; series resonance and Q-factor; mesh-current and nodal analysis; delta–star and star–delta transformations; maximum power transfer theorems and impedance matching; a numerical method of harmonic analysis; dielectrics and dielectric loss; magnetically coupled circuits; transients and laplace transforms;...
427p
dangsovu
20-10-2023
6
3
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This paper aims to quantify the impact of entrepreneurship on economic growth using balanced panel data from 8 provinces in the Mekong Delta region over 20 years. Two indicators of entrepreneurship (Private Employment Rate, Self-Employment Rate) are identified and incorporated into the traditional growth regression model demonstrated using the Feasible Generalized Least Square (FGLS) method.
12p
vifriedrich
06-09-2023
7
3
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In addition, it also gave the highest income in comparison with the other treatments. Therefore, alternate wetting and drying at a -20cm water depth and fertilizer deep placement method should be encouraged for implementation in other regions of Vietnam.
14p
viengels
25-08-2023
2
2
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The objective of this study was to evaluate the effects of land preparation methods and iron-coated (Fe-coated) rice seeds on the growth, yield, and Fe uptake of rice in alluvial soils in the Mekong Delta region. The experiment was conducted in the 2020 summerautumn cropping season under the triple rice cultivation system in Chau Thanh district, An Giang province.
10p
viengels
25-08-2023
4
2
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In this article, based on the Solow function, the author uses the methods of growth accounting to calculate the contribution of total factor productivity in a specific case when researching foreign direct investment (FDI) in the agricultural sector of the Red River Delta. In brief, TFP plays an important role in contributing to the growth of agriculture in the Red River Delta region. Sustainable economic growth should be relied on increasing TFP that maintains sustainably and longly.
4p
tethientran
27-07-2023
9
4
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This paper presents the algorithms for training an artificial neural network (ANN) for regression analysis; the algorithm is based on the generalized delta rule. The training method of a simple neuron model and an ANN model are presented and generalized. The models are then programed in Visual C# .NET and applied to predict the compressive strength of concrete mixes. Three datasets, collected from the literature, are used to demonstrate the applications of the models.
7p
nhanchienthien
25-07-2023
5
4
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This article presents the method for training a deep artificial neural network (DANN) for regression analysis; this method is based on the generalized delta rule. To illustrate the rule, a DANN with two hidden layers is used. The model’s construction is described in the form of mathematical equations. Subsequently, a DANN program is written in Visual C# .NET. This program is tested with the task of estimating the shear strength of soil samples.
8p
nhanchienthien
25-07-2023
7
4
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The application of brushwood fences along the Mekong deltaic coast has recently played a significant role in wave damping and promoting sedimentation. The results show a good agreement of wave heights and wave spectrum between the physical, vegetation and porosity models. Furthermore, the computational and physical model errors, such as BIAS and SI values, are less than 1 mm and 10%, respectively.
10p
viironman
02-06-2023
7
3
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The magnetic material has a big influence on the magnetic flux density in airgap of double V and delta magnets of IPM motors. In this paper, the material of Cobalt Steel-VaCoFlux with a high magnetic flux density is proposed for types of double V and delta magnets in the rotor to improve the efficiency of IPM motor.
6p
vifalcon
18-05-2023
4
3
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In the Eastern Region of Mekong Delta (South Vietnam) may contain brackish or saline water from land surface to great depth, both superficial Quaternary and deep Tertiary Alluvium. The combination of two geophysical methods, the Vertical Electrical Sounding (VES) for shallow investigation, and the Magnetotelluric Sounding (MTS) for deep investigation, provides a complete electrical image of the sedimentary series from the surface to the deep crystalline basement.
14p
vifalcon
18-05-2023
11
3
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In this paper, all possible flood-causative factors of road flooding have been investigated. Representative indicators have been chosen to reduce the mutual influence and its derivative, including road characteristics, climatic factors, hydrological characteristics, geology environmental factors (topographical characteristics) and social factors (human activities).
9p
viargus
20-02-2023
4
1
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Agricultural wastes can be converted into biofuels. To meet the requirements of biofuels, the conditions of their manufacturing process for these products must be considered. The purpose of this research is to optimize experimental designs for converting biomass into energy products like pyrolysis and pelleting process. The products were optimized in terms of their energy performance while lowering CO2 emissions.
10p
vicedric
08-02-2023
1
1
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This paper has investigated the IPM motor from the Tesla rear-drive motor, with the single drive system delivers of 200 kW-450 Nm. This research concentrates on analyzing and evaluating the performances of the electric motor. Both the public data and improved simulation have been used to analyze and compare with the current version.
10p
viwmotors
02-12-2022
18
2
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Dynamics of red river delta (Vietnam) and main problems in coastal natural resource exploitation is concluded that the identified patterns of formation of the estuary should be properly identified and, on this basis, it is advisable to develop balanced methods for sustainable use of natural resources of the coastal regions of Vietnam, including coastal shoals.
7p
ngoccthanh
29-06-2022
10
2
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This paper introduces a method for estimating the influence zone when pipejacking in the soft soil conditions of the Mekong Delta area. Based on the study results, engineers can easily select the alignment when designing water transmission pipeline systems in the Mekong Delta area.
8p
vistephenhawking
26-04-2022
9
1
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Feather mites (Astigmata) are among the most common ectosymbionts that live on birds. The present research was conducted between 2010 and 2013 in the Kızılırmak delta Cernek Bird Ringing Station in Samsun, Turkey. Assessments of the taxonomy, collection methods, and the periodic host-species relationships of the mites collected were conducted for 591 individuals of 10 bird species belonging to the family Sylviidae captured using mist nets during the bird migration periods. Ten feather mite species were identified from the families Proctophyllodidae, Analgidae, and Trouesartidae.
8p
dolomite36
30-12-2021
13
0
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The purpose of this paper is to analyse the factors affecting quality management implementation in the adode brick enterprises in Mekong Delta. To address quality problems and their associated costs, there are 151 branch managers were selected as viable, it was determined that sufficient information could be found in order to meet the research objectives. From the fundamental of this study, this will be key to the strategy for the forthcoming years. To accomplish these objectives, the data were calibrated by Cronbach's Alpha and EFA, combined with multiple linear regression.
10p
huyetthienthan
23-11-2021
15
4
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