Diabetes affected about 537 million adults aged 20 to 79 in 2021. Higher vegetable intake helps to manage type 2 diabetes mellitus. Thus, this research aimed to recognize and record the vegetable species currently sold in Sri Lanka's Vavuniya District. At least three fieldwork visits were made between January 2019 and January 2022 to each of the Vavuniya District's major market sites, as well as the neighboring vegetable shops and street stalls. Until June 2022, published relevant research papers were searched in the Web of Science, PubMed, and ScienceDirect databases for the recorded vegetable species in this study to assess the antidiabetic scientific proof. This study recognized and recorded 72 vegetable species from 25 families. Consequently, a study of the literature on 65 vegetable species found that most of the vegetable species had in vivo (37%), followed by clinical (15%), and in vitro (14%) scientific evidence, and six antidiabetic active substances were isolated from the analyzed vegetable species. This work establishes the foundation for additional studies on the fruit species traded in Vavuniya District.

In the new era, paper is still the main source of raw materials for daily life and production activities. Therefore, the research team explored recycling paper from bagasse to reduce waste and limit the depletion of available resources. The main material is bagasse with binders of aloe vera, corn starch, and CaCO3 in certain proportions to create paper products. From the methods of data collection, experiment, quality control, and meta-analysis to make paper from sugarcane applied to daily life. The disintegration test showed about three hours of paper dissolving in water. The product is tearable and has good adhesion. The product is handmade, so the thickness can be adjusted depending on the purpose of use. The product has a certain curvature and high strength. In addition, it is possible to create from this recycled paper into products that are applied in life such as decorative cards, bags, etc.

This research aims to describe English language errors in the scientific papers. The research data consists of 104 scientific articles that authors sent to Journal of Thu Dau Mot University. The quantitative method was applied in the form of frequency charts for each category of surface strategy taxonomy and comparative analysis. Based on the analysis theory of grammatical errors, all of the errors in these articles were identified and classified into different categorizations. The findings of the study showed that the authors’ writings were committed three main error groups: Lexical errors are the highest with 281 (49%); the number of Syntactic errors are ranked the second with 222 (39%); Morphological errors are the lowest with 69 (12%). On the basis of these results it is figured out that the authors still have difficulties in writing a research papers in English because they are not English major. Moreover the grammar of English is known as their foreign language. Another reason that the writer made errors is uninterested in organization of their papers. From the study findings above, the researcher suggests some implications to help authors improve their academic writing and meet English international standard.