# Tay Nguyen Journal of Sciences The Tay Nguyen Journal of Sciences is a reliable and prestigious multi-disciplines platform for scientists and researchers to publish their academic work. Page: Feed: --- ## [Characteristics of ventilatory disorders and associated factors in patients with chronic respiratory disease at Tay Nguyen University’s Hospital in 2025](https://tnjos.vn/index.php/tckh/article/view/729) _2026-06-29 · Tống Nguyễn Bình, Trương Thị Thúy Trinh_ Background: Chronic respiratory diseases are a major and growing global health burden, with spirometry playing a crucial role in evaluating ventilatory defects. Objective: This study aims to describe the characteristics of spirometric ventilatory defects and investigate their concordance with clinical diagnoses among patients with chronic respiratory diseases at Tay Nguyen University’s Hospital.… ## [Interaction between tumor cells and the tumor microenvironment: the role of TILs in immune mechanisms in molecular subtypes of breast cancer](https://tnjos.vn/index.php/tckh/article/view/721) _2026-06-29 · Nguyễn Thị Hoàng An, Trần Thị Bích Dân, Ngân Lê Thị Thùy, Trần Thị Thanh Nhàn, Nguyễn Công Tâm_ The shift in focus from malignant cells to the tumor microenvironment (TME) ecosystem has placed the assessment of Tumor-Infiltrating Lymphocytes (TILs) at the center of precision medicine. By applying a literature review combined with secondary analysis of 103 cases of invasive breast carcinoma at the University of Medicine and Pharmacy at Ho Chi Minh City from 01/2020 to 12/2021, this article… ## [Functional domain characteristics and sequence variation of the NANB protein of Pasteurella multocida type D isolated from buffaloes in Dak Lak province and comparison with type B strains](https://tnjos.vn/index.php/tckh/article/view/726) _2026-06-29 · Thái Nguyễn Văn, Hằng Trịnh Thị Thu, Đỉnh Nguyễn Ngọc, Trọng Nguyễn Văn, Hùng Vũ Khắc_ In the context of limited molecular data on Pasteurella multocida type D isolated from buffaloes in Dak Lak province, this study analyzed the neuraminidase NanB protein of a type D strain, designated EH32, and compared it with two type B strains, PM248 and the Iranian strain used for vaccine production. NanB sequences were extracted from whole–genome sequencing data; signal peptides were predicted… ## [Effects of nutrient solution concentration and spraying interval on the growth of aeroponically grown potato (Solanum tuberosum L.) under greenhouse conditions at Tay Nguyen University](https://tnjos.vn/index.php/tckh/article/view/749) _2026-06-29 · Nguyễn Tuân, Lê Minh Tân, Nguyễn Hữu Kiên, Chung Như Anh_ This study was conducted to determine the optimal nutrient solution concentration and spraying interval for the vegetative growth stage (0 - 30 days after planting) of the potato cultivar FL2215 in an aeroponic system. Two independent experiments were arranged in a Latin Square Design with three replications, carried out under greenhouse conditions at the Faculty of Agriculture, Tay Nguyen… ## [Developing an Ethno-STEM project-based learning process on the theme "Ecological longhouse and solar power"](https://tnjos.vn/index.php/tckh/article/view/733) _2026-06-29 · Nguyễn Thị Thanh Phương, Phùng Thị Tố Loan, Dương Thị Thanh Dung_ This study aims to develop an Ethno-STEM project-based learning process on the theme "Ecological Longhouse and Solar Power" and evaluate its feasibility in enhancing career self-efficacy for 9th-grade students in Dak Lak province. Based on the theoretical foundation of Ethno-STEM, combined with survey results from 217 students and 37 teachers at 5 secondary schools, the research proposed a 5-step… ## [Empirical investigation of Digital Transformation at Prudential Vietnam](https://tnjos.vn/index.php/tckh/article/view/747) _2026-06-29 · Thái Thanh Hà_ Digital transformation has become an imperative rather than a choice for the insurance industry worldwide, and Prudential Vietnam is no exception. This study was designed to illuminate how digital transformation is actually working, not from the vantage point of executive dashboards, but from the current experiences of the employees. Drawing on self-administered questionnaires distributed via… ## [The current employment situation of graduates from Tay Nguyen University in the 2023 – 2025 period, and proposed solutions to improve graduate employment rates](https://tnjos.vn/index.php/tckh/article/view/719) _2026-06-29 · Huỳnh Văn Quốc_ This paper looks at the employment situation of graduates from Tay Nguyen University in the 2023–2025 period, and proposed solutions to improve graduate employment rates. We used a descriptive survey method and analyzed data trends. The results show that the employment rate of graduates ranged from 84.4% to 87.1%. The proportion of graduates working in their trained fields increased from 82.7% to… ## [Does sustainability certification improve productivity or expand production scale? Evidence from certified coffee systems in Vietnam’s central highlands](https://tnjos.vn/index.php/tckh/article/view/738) _2026-06-29 · Phan Thị Thúy, Lê Thị Hoàng Oanh_ This paper looks at the employment situation of graduates from Tay Nguyen University in the 2023–2025 period, and proposed solutions to improve graduate employment rates. We used a descriptive survey method and analyzed data trends. The results show that the employment rate of graduates ranged from 84.4% to 87.1%. The proportion of graduates working in their trained fields increased from 82.7% to… ## [STEM festival organization in general education schools for student competency development](https://tnjos.vn/index.php/tckh/article/view/745) _2026-06-29 · Đinh Thị Xuân Thảo, Mai Đường Thế Huy_ STEM education has become an important orientation of Vietnam’s 2018 General Education Program, aiming to develop students’ qualities and competencies through the application of interdisciplinary knowledge to practical problem-solving. Among various educational approaches, STEM festivals are considered a meaningful form of experiential learning that stimulates students’ interest in learning,… ## [Open directory of blogs for agents (Sponsored)](https://crawlproof.com/a/KOs89QXnLFv9) _2026-06-29 · **Sponsored**_ Submit URLs or OPML; receive feed pages with summaries, plus JSON/OPML/plain text ## [Effects of heat treatment temperature and time on the quality of dried Areca catechu L. nut in Dak Lak province](https://tnjos.vn/index.php/tckh/article/view/744) _2026-06-29 · Trần Thị Thắm Hà, Nguyễn Thị Thoa, Trần Thị Hoàng Anh, Võ Thị Thuỳ Dung, Trương Minh Hằng, Nguyễn Thị Kim Oanh, Nguyễn Thị Thu Thủy, Phan Thanh Bình, Nguyễn Đình Sỹ, Trần Văn Cường_ Areca nut ( Areca catechu L.) is a commercially important crop in Vietnam, with dried areca nut being a major export-oriented product. However, current processing practices are still largely experience-based, resulting in inconsistent product quality. This study investigated the effects of pressurized hot-water treatment temperature and duration on the physical and sensory attributes of dried…