English 5

Bacillus velezensis RB.IBE29 was originally isolated from the rhizospheric soil of black pepper cultivated in the Central Highlands. Previous studies showed that this bacterium was a good chitinase producer, biocontrol agent, and biofertilizer.

6p viengfa 28-10-2024 2 0   Download

This article presents a comprehensive assessment of self-esteem and well-being among high school students in Ho Chi Minh City using a questionnaire interview method. A 5- point Likert scale was employed to evaluate the perceptions of self-esteem and wellbeing.

8p viengfa 28-10-2024 0 0   Download

The rest of this paper is arranged as follows. Section II shows some theoretical bases as PID controller, fuzzy PID controller, DC motor, microcontroller STM32F103C8T6… System design steps are provided in section III. The results of the proposed system are presented and discussed in section IV. Finally, section 5 closed the paper with some relevant conclutions.

7p viengfa 28-10-2024 1 1   Download

To survey some risk factors and cardiovascular characteristics in patients with end-stage chronic kidney disease (CKD), non-dialysis. Subjects and methods: A cross-sectional study on 73 patients with end-stage CKD, glomerular filtration rate (GFR) < 15 mL/min.

5p viengfa 28-10-2024 1 1   Download

This paper presents the results of laboratory experiments to determine the influence of 4 different fillers (including conventional stone powder, Portland cement, rice husk ash, and fly ash) on some mechanical properties of asphalt concrete with Dmax of 12.5 (AC12.5).

8p viengfa 28-10-2024 1 1   Download

The aim of this study is to (1) Describe the ultrasound characteristics of ovarian tumors according to the O-RADS classification. (2) Investigate the signs predicting malignancy in the O-RADS 3, 4, and 5 categories.

7p viengfa 23-10-2024 0 0   Download

In this paper, author uses 8-bit fixed-point quantization to greatly reduce the memory space requirement of the feature maps and weights and the accuracy of LeNet-5 with MNIST dataset is only slightly reduced. In the hardware accelerator, author proposes a highly flexible CNN accelerator with reconfigurable layers.

14p viling 11-10-2024 1 0   Download

In this study, spinel ferrite nanoparticles CoFe2-xLaxO4 (x = 0, 0.025, and 0.05) were successfully synthesized via a simple co-precipitation method using a 5% NaOH solution as a precipitating agent. The physicochemical properties of the materials, annealed at 850 °C for one hour, were characterized using powder X-ray diffraction (PXRD), energy-dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), and vibrating-sample magnetometry (VSM) at room temperature.

10p viling 11-10-2024 1 0   Download

Solid pseudopapillary tumors (SPTs) of the pancreas is a low-grade malignant tumor, accounting for only 1–2.5% of all pancreatic tumors. In particular, small (≤ 3 cm) SPTs do not often have typical computed tomography (CT) features, making them easily misdiagnosed with other solid tumors and eventually affecting the choice of treatment method.

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The study was carried out by surveying 181 individual customers who are Gen Y and have been using fast food services at fast food stores in Hanoi and using the SERVQUAL model with 5 independent variables: Tangibility, Responsiveness, Assurance, Reliability, and Empathy.

8p vifilm 11-10-2024 0 0   Download

The study was done to estimate the incidence of malnutrition in children under 5 years old in Tu Ky district, Hai Duong Province in 2023. Subjects and Method. Subjects included 602 children under 5 years old in the study setting. The method was a cross-sectional study.

7p vibecca 01-10-2024 1 0   Download

The article is divided into five parts: 1) Introduction and overview of the research issue; 2) Literature review; 3) Methodology and data collection; 4) The main results, including the mode choice model and the impact of improving the quality of public transport, parking fees, and Park and Ride on public transport share; 5) Conclusion and recommendations.

13p vibecca 01-10-2024 1 1   Download

In the world, the integration of controlled weapons into combat vehicles has been done for a long time and many weapon manufacturers have utilized image processing software to enhance the combat effectiveness of weapon systems, resulting in positive outcomes.

11p vibecca 01-10-2024 1 0   Download

This paper proposes a lefthanded circularly polarized (LHCP) 2×4 array antenna using sequential phase rotation power dividers at 5.8 GHz band. The element antenna is a square patch antenna with a slit in the middle for better impedance matching, six trapezoidal parasitic patches added to either side of the main patch to create resonance at high frequencies, and a metasurface placed on top of the main patch.

11p vibecca 01-10-2024 2 1   Download

Saline intrusion is a big challenge for the Mekong Delta region, a negative factor that greatly affects water and food security. This paper presents a study to assess the trend of saline intrusion change in the 5 coastal sub–regions between the Tien and Hau rivers in the period 1997 to 2022.

10p vibecca 01-10-2024 2 1   Download

Japan International Cooperation Agency (JICA) and the Viet Nam Meteorological and Hydrological Administration (VNMHA) have implemented a technical cooperation project entitled “Project for Strengthening Capacity in Weather Forecasting and Flood Early Warning System” for more than 5 years from May 2018. In period 2 from April 2020 to the present, the project has achieved some outstanding achievements.

9p vibecca 01-10-2024 1 1   Download

Development of forecast guidance is one of main activities of Output 3 of the JICA Project to improve forecasting services of VNMHA. Maximum and minimum temperature guidance was developed for 63 cities up to 10 days ahead in the first phase of the Project. Development of precipitation guidance was the primary activity of Output 3 in the second phase of the Project.

19p vibecca 01-10-2024 1 1   Download

In this study, the authors developed a tool named ENAR (Envim Nasa Analysis Result) to help interpret GEOS-CF results provided free of charge by NASA to form PM2.5 pollution maps for each area hourly across the entire territory of Vietnam. ENAR was applied to build pollution maps for the first three months 2024.

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This study was conducted to evaluate the factors contributing to the spatial distribution of European hazelnut (Corylus avellane L.) in Bhutan and determine the suitable areas for cultivation of the crop in the near future (2040-2060) and distant future (2060-2080) under different climate scenarios of Representative Concentration Pathway (RCP) 2.6 and RCP 4.5 in Bhutan.

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The authors applied the desk-study method to collect and review literature research, select a group of six criteria, and then applied the criteria to assess the system's sustainability based on Likert's 3-point scale. The results show that criteria scores ranged from 1.9 points to 2.5 points, while the total score of the whole system is 12.9 points - reaching an average sustainability level.

11p vibecca 01-10-2024 1 1   Download