Common english

In everyday life, nature has given us countless useful medicinal plants. Among the common plants in Vietnam, the custard apple (Annona squamosa L.) has not been mainly used as a fruit but also traditionally as a medicine. However,studies on morphological characteristics remain limited in Vietnam as well as around the world. Determine the morphological and microscopic characteristics, and physicochemical features of A. squamosa leaves.

6p viling 11-10-2024 3 1   Download

Astaxanthin (AST) and pycnogenol (PYC) are natural bioactive compounds commonly used in pharmaceuticals and functional foods due to their highly antioxidant activity and potential health benefits. However, the widespread application of astaxanthin is hindered by its poor water solubility and highly unsaturated structure. In this study, nanoparticles co-delivering astaxanthin and pycnogenol (NAP) were fabricated to enhance the dispersibility, stability, and bioavailability of astaxanthin.

9p vifilm 11-10-2024 1 0   Download

This study, therefore, aimed to investigate common speaking-teaching methods EFL teachers at Thanh Phu Junior High School in Vinh Cuu District were deploying to teach speaking skills to ninth-graders in their current speaking classes. Twenty English teachers from this school participated in the questionnaire survey while five of them were randomly chosen for the further interview process.

14p viengfa 28-10-2024 2 0   Download

Basalt rocks are a common geological formation that plays a crucial role in various engineering applications, such as construction, infrastructure development, and geotechnical engineering.

15p viengfa 28-10-2024 4 2   Download

To analyze the drug list (DL) structure used at Military Hospital (MH) 354 according to general criteria and the ABC/VEN classification method. Subjects and methods: A retrospective description of DL of MH 354 from 01/01/2019 to 31/12/2019.

12p viengfa 28-10-2024 1 1   Download

This research delves into the typical grammatical mistakes made by Vietnamese students when writing in English, with the goal of revealing the particular linguistic difficulties they encounter. Carried out with 57 first-year students with diverse majors at a university in Vietnam, the study examines various levels of English skills, spanning from novice to expert.

8p vipanly 28-10-2024 6 2   Download

Lecture "Machine learning: An introduction to data classification" includes content: Introduction, common techniques in data classification, handing different data types, variations on data classification.

26p myhouse06 24-03-2025 2 0   Download

This study investigates the potential of using watermelon rind, a commonly discarded byproduct, to produce fermented beverages. Watermelon rind, which constitutes 30% of the fruit's weight, is rich in fiber and amino acids, offering significant nutritional benefits. The aim was to optimize the fermentation process by adjusting factors such as total soluble solids, pH, yeast concentration, and fermentation time to enhance both alcohol production and the sensory qualities of the beverage.

9p viaburame 14-03-2025 2 0   Download

Ocimum africanum L. is a distinctive Vietnamese herb, especially common in Tuy Hòa, Phú Yên. This study focuses on extracting and analyzing the chemical composition of the essential oil derived from the leaves of Ocimum africanum. The essential oil was extracted using the steam distillation method and its chemical composition was analyzed using gas chromatography-mass spectrometry (GC-MS).

7p viaburame 14-03-2025 2 0   Download

This study aims to identify the most common errors in English speaking made by second-year English-major students in a selected university in the north of Vietnam. The study mainly focuses on three main factors that contribute to these errors: pronunciation, grammar, and vocabulary. Moreover, the study offers some recommendations for students to overcome these obstacles.

8p viaburame 14-03-2025 2 1   Download

This article analyses the family structure commonly seen in director Ang Lee's trilogy of films about families (Pushing Hands (1991), The Wedding Banquet (1993), Eat Drink Man Woman (1994), also known as Ang Lee's family trilogy or "Father Knows Best Trilogy") and divides them into three types of structures: the missing structure, the swap structure, and the fusion structure.

11p viaburame 14-03-2025 2 0   Download

This article presents the frequency and trends of meteorological drought in Thai Binh province for the period 1991-2021 and forecasts drought trends for the period 2025-2065 based on climate change scenarios. The PED drought index is calculated using the corresponding daily temperature and rainfall data for each of these periods.

11p viaburame 14-03-2025 2 1   Download

Breast cancer is the most common malignancy and the second leading cause of death in women. While tamoxifen (TAM) remains to be a first-line agent for prevention and treatment of estrogenreceptor (ER) positive breast tumors, TAM resistance represents one of the biggest clinical challenges in breast cancer therapy.

9p vihyuga 04-03-2025 3 1   Download

The study which applies quantitative methods along with the support of EVIEWS software points out a statistical significance relationship. Firstly, the CS has a contrariwise impact on ROA but no effect on ROE and ROS. Secondly, among control variables (asset structure, expenditure ratio, revenue), the expenditure ratio is the only one showing a contrariwise impact on ROS and the rest has no statistical significance.

10p viormkorn 27-09-2024 8 2   Download

This study aims to build a classifier for credit scoring based on deep learning. We use a credit scoring dataset publicly available on the UC Irvine Machine Learning Repository, a source of machine learning datasets commonly used by researchers.

7p viling 11-10-2024 3 1   Download

Pesticides (mainly herbicides, insecticides, and fungicides) are used to chemically combat certain plants, animals, or microorganisms perceived as harmful to agriculture. Due to the fundamental similarities in all living beings, it is challenging to target unwanted species without affecting others, including humans.

16p viyoko 01-10-2024 9 1   Download

Salicylic acid (SA), sodium benzoate (SB), phenoxyethanol (PO), and benzyl alcohol (BA) are “non paraben” preservatives commonly used in cosmetic products like shampoos, and often in combination of at least two compounds to assure their antimicrobial effectiveness at low concentrations. In this study, an HPLC-DAD method was developed and validated for simultaneous determination of SA, SB, PO, and BA in commercial shampoos.

8p vihyuga 04-03-2025 4 1   Download

This study focuses on the biological characteristics of the genetic resources of the Stephania brachyandra in Thai Nguyen, one of Vietnam's valuable medicinal plants currently at risk of extinction. Investigation results indicate that Stephania brachyandra is commonly found at an average density of 32.57 plants per square kilometer, with distribution density varying across districts, being highest in Vo Nhai district and lowest in Phu Luong district.

8p viinuzuka 28-02-2025 5 1   Download

This article presents a discussion of the advantages, disadvantages, and development trends of existing realtime identification systems and techniques commonly applied to offshore jacket structures.

14p viyamanaka 06-02-2025 2 1   Download

Residual neuromuscular blockade commonly occurs after laparoscopic abdominal surgery, impacting patient recovery and safety. This study aimed to identify factors associated with residual neuromuscular blockade when using rocuronium in laparoscopic procedures.

5p viyamanaka 06-02-2025 1 1   Download