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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

972 analyses
Basic Science67IMPACT SIGNAL
Evidence of global relevance

Numerical and Analytical Investigations of Hadamard Variable Order Fractional Differential Equations via Cumulative Distribution Functions

This mathematical study formulates Hadamard variable-order fractional differential equations whose order follows a random variable’s cumulative distribution function, deriving conditions for existence, uniqueness and stability.

Thai researchersKanokwan Sıtthıthakerngkıet
Public policy and livestock82IMPACT SIGNAL
Evidence of global relevance

How do policy narratives influence policy design? Examining livestock policy in Thailand

A Thai livestock-policy case study argues that narratives assigning roles to traders, cattle and affected groups shaped problem definitions and policy legitimacy. During the pandemic, some roles reversed and instruments shifted from control toward support.

Thai researchersPiyapong Boossabong · Jiraporn Laocharoenwong · Terdsak Yano
Digital Language Learning83IMPACT SIGNAL
Evidence of global relevance

Enhancing IELTS Speaking Preparation: The Development of a Self-Paced Learning Model Integrating Edpuzzle and Authentic Materials

A 4D development study piloted an Edpuzzle-plus-authentic-materials model with 10 English Education majors from three Indonesian universities. Learners rated pronunciation tasks at 4.8 and contextual relevance at 4.7, while grammar challenge averaged 3.0. The findings support prototype usability, not proven improvement in IELTS scores.

Thai researchersAffan Phatthanawiwat
International Journal of Educational Qualitative Quantitative ResearchRead analysis →
Fundamental science89IMPACT SIGNAL
Evidence of global relevance

Angiotensin I-Converting Enzyme Inhibitor Activity of Some Plants Used in Thai Indigenous Medicine

Four plants used by Northern Thai ethnic communities for hypertension were screened as ethanolic extracts for ACE inhibition, with cytotoxicity tested in HEK293T kidney cells.

Thai researchersPrattana Sumridpiem · Pimonrat Tiansawat · Oratai Neamsuvan · Hataichanok Pandith · Aussara Panya · Saruda Thongyim · Angkhana Inta
Remote Work and Digital Nomad Management83IMPACT SIGNAL
Evidence of global relevance

Unlocking the black box of digital-nomad management: How DRISA is linked to engagement and perceived performance

A mixed-method study developed the DRISA framework from 42 interviews and surveyed 372 knowledge workers in China, the United States and Europe. DRISA covers Digital Integration, Remote Collaboration, Individual Autonomy, Spatial Freedom and Agile Management. It was associated with empowerment, work–life balance, engagement and perceived performance, but cross-sectional self-report data do not establish objective productivity or causality.

Thai researchersTao Pu
Education89IMPACT SIGNAL
Evidence of global relevance

Integrating project-based learning-flipped classroom to enhance students' engagement and historical critical thinking in secondary vocational schools

A non-equivalent control-group study assigned 60 grade-11 vocational students to FPBL or conventional history instruction and measured behavioural, emotional and cognitive engagement plus historical critical thinking at three time points.

Thai researchersDuansheng Huang · Premsuree Chaumthong · Yaoping Liu · Noppavan Namtubtim
AI and VR for Employability83IMPACT SIGNAL
Evidence of global relevance

AI-VR Synergistic Technology in Virtual Simulation Training for Job-seeking Skills: Personalized Learning, Multimodal Interaction, and Adaptive Assessment

A systematic review of 31 sources from Google Scholar, Scopus, ACM, IEEE Xplore and Web of Science examined AI and VR for job-seeking skills. It identified promise in personalised learning, multimodal interview practice and adaptive assessment, but most evidence was theoretical or component-specific, with few direct empirical tests of integrated AI–VR systems.

Thai researchersWenhao Dai
Clinical medicine89IMPACT SIGNAL
Evidence of global relevance

Predictors of waiting time for deceased donor kidney transplantation in Thailand: a competing risks analysis

The cohort included 5,276 ESKD patients registered with the Thai Red Cross Organ Donation Centre from 2010–2020. Age, ABO, PRA and HLA were analysed with death as a competing event.

Thai researchersSupasiri Ounjai · Natkamol Chansatitporn · Prasong Kitidumrongsuk · Supanit Nivatvongs · Oytip Nathalang
Digital health89IMPACT SIGNAL
Evidence of global relevance

Artificial Intelligence in Dental Education: Overview of Teaching, Assessment and Academic Performance Prediction

The review searched PubMed and Scopus for studies published between November 2014 and March 2026 and included 42 publications. Applications covered teaching and learning, assessment and academic-performance prediction, including chatbots, simulation, generative models, radiograph interpretation, writing support and early-risk prediction. Several studies reported improved engagement or efficiency and moderate-to-high agreement with human evaluators.

Thai researchersSupachai Chuenjitwongsa · Tanit Arunratanothai · Paak Rewthamrongsris · Piyamas Sumrejkanchanakij · Kanoknadda Tavedhikul · Thanaphum Osathanon
Public health89IMPACT SIGNAL
Evidence of global relevance

Dietary Patterns and Sociodemographic Determinants of Underweight and Excess Body Weight Among Nursing Students in Southern Thailand

This secondary analysis used 2023 cross-sectional data from 372 nursing students in Southern Thailand. A food-frequency questionnaire and principal component analysis identified snack, Thai-dish and high-energy dietary patterns. BMI-defined underweight and excess body weight coexisted in the same student population.

Thai researchersNaiyana Noonil · Hatwani Darakai · Udomsak Narkkul · Pikuntip Kunset
Environment and engineering89IMPACT SIGNAL
Evidence of global relevance

Landslide susceptibility prediction on mount Marapi using Interferometric Synthetic aperture radar (INSAR) integrated with multi-model machine learning approaches

The Mount Marapi study integrated InSAR-derived deformation with geospatial variables and compared KNN, Random Forest, SVM and Gradient Boosting for landslide-susceptibility mapping. Subsidence and persistent slope fluctuations were observed, while slope, elevation and rainfall were the most influential variables.

Thai researchersMuhammad Hanif · Sarun Apichontrakul · Rini Suryani
BIBLIOGRAPHIC RESEARCH WATCHLIST

Bibliographic research records

Thailand-affiliated bibliographic records. These are not full analyses; they are ordered by Impact Signal and should be verified against the original source.

1,808records
1,808 records
75IMPACT SIGNAL
Global Public Health

Association Between Seasonal PM2.5 Exposure and Immune Response in Residents Living in Chiang Mai Province, Thailand

Environments

Thailand-affiliated authors
Jutarat Thaboot · Witida Laopajon · Nuchjira Takheaw · Anurak Wongta · Surat Hongsibsong · Kriangkrai Chawansuntati · Supachai Yodkeeree · Woottichai Khamduang · Supansa Pata
Institutions
Chiang Mai University
75IMPACT SIGNAL
Environmental Engineering

Growth Responses and Phytoremediation Capacity of Colocasia esculenta under Drought Conditions in Pb-Contaminated Soil

Environment and Natural Resources Journal

Thailand-affiliated authors
Sukhumaporn Saeng-ngam · Panadda Larpkern · Boontida Moungsrimuangdee · Kongkeat Jampasri
Institutions
Srinakharinwirot University
75IMPACT SIGNAL
Environmental Engineering

Evaluating the role of indoor environmental quality in predicting ocular and general sick building syndrome: insights from the AIRMED project

PeerJ

Thailand-affiliated authors
Kampanat Wangsan · Vithawat Surawattanasakul · Wachiranun Sirikul · Ratana Sapbamrer
Institutions
Chiang Mai University
75IMPACT SIGNAL
Fundamental Science

OH Maser Polarimetric Observations of Planetary Nebulae

The Astrophysical Journal

Thailand-affiliated authors
Lucero Uscanga · M. D. Gray · K. Asanok
Institutions
National Astronomical Research Institute of Thailand
75IMPACT SIGNAL
Energy and Materials

Effect of anodization voltage and heat treatment on the surface crystallinity and hydrophilicity of the Ti-6Al-4V

Journal of Metals Materials and Minerals

Thailand-affiliated authors
Phanawan Whangdee · Peerawat Laohana · Saranisorn Srikam · Wittawat Saenrang · Nampueng Pangpaiboon · Dujreutai Pongkao Kashima
Institutions
Rajamangala University of Technology Isan · Suranaree University of Technology · King Mongkut's University of Technology North Bangkok · Chulalongkorn University
75IMPACT SIGNAL
Global Public Health

Building sustainable workplaces: The role of organizational climate and recognition on employee task performance in Vietnamese SMEsThis research aims to study the relationships between Organizational Climate and Task Performance through Organizational Recognition in the context of small and medium-sized enterprises (SMEs) in Da Nang, Vietnam. Structural Equation Modeling (SEM) is used to examine the direct and indirect (mediated) relationships among the independent variables, the mediator, and the dependent variable. The population of this study is individual employees in SMEs; 402 respondents were obtained through a convenience and volunteer sampling method. The empirical results demonstrated an excellent model fit. The path analysis revealed that all four dimensions of Organizational Climate had significant positive direct effects on Organizational Recognition (p < 0.001), and that Organizational Recognition was significantly associated with Task Performance. Bootstrap analysis with 5000 resamples and bias-corrected 95 % confidence intervals indicated that all four indirect effects through Organizational Recognition were statistically significant. Standard of Work was fully mediated by Organizational Recognition, whereas Organizational Structure, Responsibility, and Commitment were partially mediated, retaining significant direct associations with Task Performance. These results suggest that, in the SME context of Da Nang, Organizational Recognition is an important mechanism through which a supportive climate is associated with employee performance. The study provides insights for SME management seeking to strengthen recognition practices as part of a more humane and socially sustainable work environment.

Sustainable Social Development

Thailand-affiliated authors
Tanin Tirasawasdichai · Jarita Hinthao
Institutions
Kasetsart University · Sakon Nakhon Rajabhat University
75IMPACT SIGNAL
Multidisciplinary

Interactive Virtual Reality Learning Platform for Rice Milling Process

Journal of Mobile Multimedia

Thailand-affiliated authors
Chithtisack Khansulivong · Pradorn Sureephong · Punnarumol Temdee · santichai
Institutions
Mae Fah Luang University · Chiang Mai University
75IMPACT SIGNAL
Energy and Materials

Integrated AB5-based hydrogen compression and storage system coupled with PEMFC

Fuel

Thailand-affiliated authors
Praphatsorn Plerdsranoy · Natthaporn Thaweelap · Rapee Utke
Institutions
Suranaree University of Technology
75IMPACT SIGNAL
Global Public Health

Phase-specific supplementation of a ternary emulsifier blend improves growth performance and nutrient utilization in broilers fed reduced-energy diets

Veterinary World

Thailand-affiliated authors
Phongthorn Kongmun · Sombat Prasongsook · Theerawit Poeikhampha
Institutions
Kasetsart University
75IMPACT SIGNAL
Multidisciplinary

Immediate effects of sitting position on cervical and trunk posture, perceived discomfort, and RULA-based ergonomic risk during smartphone gaming: A randomized within-subject study

PLoS ONE

Thailand-affiliated authors
Patcharin Nilmart · Wantanee Yodchaisarn · Natdanai Vajidee · Nounchanok Tansakul · Wirada Sramongkhol · Sasisom Leangsakul
Institutions
Srinakharinwirot University · Walailak University
75IMPACT SIGNAL
Environmental Engineering

Mooring Fatigue Lifetime of Point-Absorber Wave Energy Converters in Monsoon Climates: Gulf of Thailand and Andaman Sea

Sustainable Marine Structures

Thailand-affiliated authors
Kornpaphop Ruttanawijit · Noppong Sritrakul
Institutions
Rambhai Barni Rajabhat University · Silpakorn University
75IMPACT SIGNAL
Clinical Medicine

Lumefantrine quantification on pre-treated filter paper dried blood spots for clinical field trials

Malaria Journal

Thailand-affiliated authors
Daniel Blessborn · Natpapat Kaewkhao · Joel Tärning
Institutions
Mahidol Oxford Tropical Medicine Research Unit
75IMPACT SIGNAL
Global Public Health

Relationship Between Pre-Pregnancy Body Mass Index, Gestational Weight Gain, and Perinatal Outcomes Among Women Delivering at a General Hospital, Nakhon Si Thammarat Province

International Journal of Environmental Research and Public Health

Thailand-affiliated authors
Sumoltip Sontimuang · Rachadaporn Jantasuwan · Suda Jaihow · Kanyapak Pluemjai · Luksamon Luksanavimon
Institutions
Walailak University
75IMPACT SIGNAL
Clinical Medicine

Portable, Rapid, and Cost-Effective Smartphone-Based Colorimetric Quantification of Total Lactones in Andrographis paniculata

Pharmaceuticals

Thailand-affiliated authors
Sutasinee Apichai · Suphakorn Katib · Teerapat Ouirungroj · Thanawat Pattananandecha · Kanokwan Kiwfo · Kate Grudpan · Chalermpong Saenjum
Institutions
Chiang Mai University
75IMPACT SIGNAL
Clinical Medicine

Comprehensive Phenotypic Characterization of Clinical Elizabethkingia Isolates and Evaluation of the Antimicrobial and Anti-Biofilm Activity of Dialdehyde Cellulose

International Journal of Molecular Sciences

Thailand-affiliated authors
Sastra Yuantrakul · Orathai Yinsai · Tanpong Chaiwarit · Punnaporn Srisithan · Wenting Zhou · Kritsana Ruenjai · Phadungkiat Khamnoi · Kwanjit Duangsonk
Institutions
Chiang Mai University · Maharaj Nakorn Chiang Mai Hospital
75IMPACT SIGNAL
Multidisciplinary

Diplommatina nimanandhi Panha, Kanchanasaka & Burch 2002

Open MIND

Thailand-affiliated authors
Piyoros Tongkerd · Arthit Pholyotha · Supunya Annate · Chirasak Sutcharit
Institutions
Chulalongkorn University
75IMPACT SIGNAL
Multidisciplinary

Defining Laser-Induced Phase Transition and Thermal Response of VO 2 by Raman Spectroscopy: A Comparative Study of Functional Nanostructures

ACS Omega

Thailand-affiliated authors
Mtawa Alsaadi · Rattachanok Chongprasit · R. Dawn · Anunyapon Junmanee · Waleed Alahmad · S. Chatraphorn · Thiti Bovornratanaraks · Salinporn Kittiwatanakul
Institutions
Chulalongkorn University
75IMPACT SIGNAL
Clinical Medicine

A novel Candidatus Rickettsia chiangmaiensis and occurrence of Candidatus Rickettsia laoensis in hard ticks from Chiang Mai Province, Thailand

Scientific Reports

Thailand-affiliated authors
Pattraporn Jeangkhwoa · Vadeeporn Rattananupong · Aummarin Chaloemthanetphong · Arunee Ahantarig · Supanee Hirunkanokpun · Visut Baimai · Wachareeporn Trinachartvanit
Institutions
Mahidol University · Chulalongkorn University · Ramkhamhaeng University
75IMPACT SIGNAL
Clinical Medicine

Diplommatina somsakpanhai Tongkerd 2026, sp. nov.

Open MIND

Thailand-affiliated authors
Piyoros Tongkerd · Arthit Pholyotha · Supunya Annate · Chirasak Sutcharit
Institutions
Chulalongkorn University
75IMPACT SIGNAL
Clinical Medicine

Development of a Disease‐Specific Virtual Malaria Population for Physiologically‐Based Pharmacokinetic Modeling

CPT Pharmacometrics & Systems Pharmacology

Thailand-affiliated authors
Junjie Ding · Richard M. Hoglund · Joel Tärning
Institutions
Mahidol University · Mahidol Oxford Tropical Medicine Research Unit
75IMPACT SIGNAL
Clinical Medicine

MGMT deficiency augments STING-mediated inflammatory responses accompanied by metabolic alterations in macrophages

Scientific Reports

Thailand-affiliated authors
Pornrat Kongkavitoon · Atsadang Boonmee · Thitiporn Pattarakankul · Benjawan Wongprom · Salisa Benjaskulluecha · Thadaphong Sukdee · Chanat Aonbangkhen · Benchaphorn Limcharoen · Tanapat Palaga
Institutions
Chulalongkorn University · Siriraj Hospital · Mahidol University
EDITORIAL STANDARD

How we select research

We use OpenAlex, Crossref, PubMed, DOI records, and publisher pages, then verify Thai researcher participation before publication.

  1. 01Discover new researchFocus on the latest 90 days and verifiable Thai affiliations
  2. 02Assess signalsReview recency, quality, collaboration, and societal relevance
  3. 03Read with careReport findings with limitations and avoid claims beyond the evidence
  4. 04Open original sourcesEvery item includes a DOI, review date, and verification link