Sakon Nakhon Rajabhat University

Asymmetric Vegetation Responses to Flood Exposure in the Chi River Basin: A Multi-Temporal Remote Sensing and Machine Learning Investigation

Flooding and drought alternate in many tropical floodplains, but how vegetation responds to both hazards over multiple years remains poorly quantified. We examined vegetation–flood associations in the Chi River Basin, Northeast Thailand, drawing on Sentinel-2 imagery from 2020, 2...

Removal of Hardness Utilizing Charred Byproducts of Coconut, Peanut, and Vegetable Matter as Natural Sorbents

This study investigates the use of biomass-derived charcoal as a low-cost and sustainable adsorbent for hardness removal from groundwater. Charred sorbents were prepared from coconut shells, peanut shells, and vegetable residues and evaluated in both batch and continuous column s...

Adaptive droop control strategy for minimization of circulating current and effective power sharing in DC microgrid

Purpose The reliable integration of multiple renewable energy sources into autonomous DC microgrid requires effective power sharing to ensure stable operation. Conventional droop control schemes often face issues, such as loop current sharing and inadequate voltage regulation. Th...

Whole-Genome Sequencing Reveals Virulence and Antimicrobial Resistance Determinants of Lactococcus garvieae Causing Lactococcosis in Cage-Cultured Nile Tilapia (Oreochromis niloticus) in Thailand

Lactococcosis is an important bacterial disease affecting farmed fish worldwide and is primarily associated with Lactococcus garvieae, Lactococcus petauri, and Lactococcus formosensis. In Thailand, information on L. garvieae infection in tilapia remains limited, particularly rega...

Influenza Vaccine Effectiveness Against Pneumonia and COPD Exacerbations Among Patients with Chronic Obstructive Pulmonary Disease in Thailand: A National Test-Negative Design Study, 2013–2024

ABSTRACT Background/Objectives Influenza infection is a major trigger of pneumonia and acute exacerbations among patients with chronic obstructive pulmonary disease (COPD). However, national laboratory-confirmed evidence on influenza vaccine effectiveness (VE) in this high-risk p...

Seasonal influenza vaccine effectiveness in Thailand, 2022–2025: a multi-season test-negative design study

<title>Abstract</title> Background Seasonal influenza vaccination is a key public health strategy for reducing influenza-related morbidity and mortality. In Thailand, influenza vaccine effectiveness (VE) is routinely evaluated using surveillance data; however, VE may vary by seas...

Prevalence and Determinants of Sexually Transmitted Infections Among Thai Men Who Have Sex with Men Enrolled in National Pre-Exposure Prophylaxis Program: A Real-World Cross-sectional Study

Background: Sexually transmitted infections (STIs) remain a major public health concern among men who have sex with men (MSM). This study estimated STI prevalence and associated factors among MSM enrolled in Thailand’s national pre-exposure prophylaxis (PrEP) registry under the U...