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EDITOR'S SIGNALRotating editor's selection
Cross-national cross-sectional evidence

PrEP Use and Willingness Cascades Among Transgender Women in 11 Asian Countries: Findings From the PrEP APPEAL Cross-Sectional Online Survey

The 2022 PrEP APPEAL online survey included 1,178 transgender women in 11 Asian countries. Awareness was 80.0%; among those aware, 62.6% had ever used PrEP, and 78.1% of ever-users were current users. Among higher-risk PrEP-naïve respondents, 60.0% were willing to use it, but only 34.0% of those willing would pay. Healthcare discrimination was associated with lower lifetime use; causality cannot be inferred.

Rena Janamnuaysook · Hua Boonyapisomparn · Nittaya PhanuphakChulalongkorn University · Institute of HIV Research and Innovation · Asia Pacific Transgender Network
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IMPACT92/100
EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,027 analyses
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Health sciences77IMPACT SIGNAL
Global potential

The hidden infectious disease-related sepsis risk of wildfire-specific PM2.5

A time-series analysis across 1,024 communities in seven countries or territories during 2000-2019 included 2.3 million infectious-disease-related sepsis hospitalizations. Each 10 micrograms/m3 increase in wildfire-specific PM2.5 was associated with a 1.5% increase in hospitalization risk (RR 1.015, 95% CI 1.007-1.024), nearly twice the reported non-wildfire estimate. Associations were strongest in children and adolescents.

Thai researchersKraichat Tantrakarnapa · Wissanupong Kliengchuay
Nondestructive Food-Quality Sensing76IMPACT SIGNAL
Global potential

Near-Infrared Hyperspectral Imaging to Predict Intact Sweet Tamarind Fruit Quality

Near-infrared hyperspectral imaging at 935-1720 nm was combined with chemometrics and machine learning to predict total soluble solids, titratable acidity and their ratio in intact sweet tamarind. Optimized SVM regression models achieved prediction correlations of 0.959, 0.961 and 0.957, respectively. An SVM classifier separated fruit by the commercial acidity threshold with 82.86% accuracy. The results support nondestructive sorting, pending broader seasonal and cultivar validation.

Thai researchersWoranitta Sahachairungrueng · Wayan Dipasasri Aozora · Achiraya Tantinantrakun · Rachit Suwapanich · Saranya Workhwa · Sontisuk Teerachaichayut
Health sciences76IMPACT SIGNAL
Global potential

Method comparison and clinical classification agreement between Freelite and N-Latex serum-free light chain assays for clinical laboratory implementation

In 33 paired residual sera, Freelite produced significantly higher free-kappa values than N-Latex, while lambda did not differ significantly. Correlations were strong (rho 0.897 and 0.951), but Passing-Bablok analysis showed proportional kappa bias and Bland-Altman limits widened at extreme concentrations. Using assay-specific reference intervals, kappa/lambda classification agreed in 30 of 33 samples (91%; kappa 0.79). Numerical results are therefore not directly interchangeable.

Thai researchersDararat Dankai · Phichayut Phinyo · Wiyada Dankai
Medical Anthropology and Global Health76IMPACT SIGNAL
Global potential

Of Biomedicine and Barami: Melioidosis and the Politics of Visibility in Global Health

This medical-anthropology article examines how melioidosis moved from obscurity to becoming a visible object of evidence in global health. Focusing on Thai research and policy spaces, it argues that scientific knowledge is produced alongside barami, a culturally specific form of social capital. These relationships raise the visibility of researchers, the disease and its research sites at national and international levels.

Thai researchersAphaluck Bhatiasevi
Health sciences76IMPACT SIGNAL
Global potential

Proof-of-concept development of a cost-effective PACE-based assay for CYP2C19 genotyping

A PCR Allelic Competitive Extension assay for CYP2C19*2, *3 and *17 was tested on 30 DNA samples against TaqMan. Concordance was 100%, with clear genotype clusters. Genotypes were *1/*1 53.3%, *1/*2 30.0%, *1/*3 10.0% and *2/*2 6.7%; *17 was absent. Reagent cost was reported as USD 4.34 or THB 135 per sample. This is encouraging proof of concept, not yet broad clinical validation.

Thai researchersChonticha Sirikul · Auttachai Saejia · Nampeung Anukul
Mammal Biodiversity and Conservation76IMPACT SIGNAL
Global potential

Using Camera Trapping to Assess the Status of the Mammalian Community in the Mafou Fully Protected Area, Upper Niger National Park (Guinea)

During the January-May 2025 dry season, 53 cameras sampled the Mafou Fully Protected Area in Guinea for 4,239 camera-days. They yielded 10,334 usable files and 2,634 independent detections, documenting 30 taxa from 15 families and five orders, including six species of conservation concern. The assemblage included prey, mesopredators and apex predators, despite a notable human-activity index.

Thai researchersSiaka Oularé
EEG and Haptic Technology75IMPACT SIGNAL
Global potential

Artificial Intelligence-Based Evaluation of Brain–Tactile Interaction Using Electroencephalographic Signals and a Smart Haptic Glove

Participants interacted with a bottle, cube and sphere under natural-touch and vibrotactile-glove conditions while eight-channel EEG was recorded. A model trained on natural touch and tested on glove trials achieved rounded cross-condition accuracies of 83%, 78% and 68% for the three objects. Some object-related EEG structure transferred across conditions, but the authors explicitly caution that this does not demonstrate physiological equivalence.

Thai researchersKasidit Kokkhunthod · Talit Jumphoo · Wongsathon Pathonsuwan · Atcharawan Rattanasak · Rattikan Nualsri · Sittinon Thanonklang · Peerapong Uthansakul · Monthippa Uthansakul
Seed Technology and Plant Pathology75IMPACT SIGNAL
Global potential

Enhancing Marigold Seed Quality During Storage Through Fungicide Pelleting and Suppression of Pythium sp. at the Seedling Stage

A four-replicate completely randomized experiment evaluated fungicides for marigold seed pelleting. Mancozeb at 0.4 g active ingredient and fosetyl-aluminium at 0.1 g were selected as suitable treatments. Mancozeb at 0.4 g improved germination, vigor and seedling growth, and maintained laboratory germination and greenhouse viability after two months under controlled and ambient storage while suppressing Pythium.

Thai researchersAranya Singsopa · Nararat Thawong · Chatsuda Phuakjaiphaeo · Sutheera Hermhuk · Jakkrapong Kangsopa
AI Waste Classification and Retrieval75IMPACT SIGNAL
Global potential

Comparing Robust Image Retrieval and Waste Classification Using Deep Learning and Geometric Transformations

Using a custom dataset of 1,000 images in 10 waste classes, the study compared three ResNet backbones, three classifier heads and three losses. ResNet50 with a DenseNet201-based head and ArcFace achieved 98.4% accuracy, 98.3% F1 and 98.1% retrieval mAP, remaining stable under rotation and scaling. ResNet34 with a fully connected head and ArcFace offered a lighter performance-complexity trade-off.

Thai researchersJakkrit Onshaunjit · Wichian Ooppakaew · Anuruk Prommakhot · Jakkree Srinonchat
Health sciences75IMPACT SIGNAL
Global potential

Determinants of Oral Health System Effectiveness for Preschool Children in Decentralized Child Development Centres: A Cross-Sectional Study in Northeastern Thailand

A cross-sectional study in Ubon Ratchathani surveyed 270 stakeholders and used dental records from 498 preschool children. Perceived system effectiveness was high (mean 4.01/5), yet caries prevalence was 57.83%. Service-delivery processes and home visits were significant predictors, but the model explained only 11.1% of variance and the system score was partly perception-based.

Thai researchersSomporn Keawtong · Chanwit Maneenin · Adisorn Wongkongdech · Niruwan Turnbull
Banana Disease and Food Security74IMPACT SIGNAL
Global potential

First Report of Fusarium oxysporum f. sp. cubense tropical race 4 (VCG 01213/16) causing Fusarium wilt on banana in Bangladesh

After wilt symptoms appeared in five Bangladeshi districts in early 2025, 21 pseudostem samples were cultured. Fusarium oxysporum f. sp. cubense tropical race 4 was confirmed by morphology, specific PCR and vegetative compatibility group 01213/16. Nineteen isolates caused typical disease within four weeks in Cavendish plantlets, controls remained healthy, and the pathogen was reisolated to complete Koch’s postulates.

Thai researchersG.C. Yubak
Engineering74IMPACT SIGNAL
Global potential

A thermodynamically consistent strain-gradient model for functionally graded nanobeams with composite damage mechanics on elastic substrate medium

This theoretical study develops a thermodynamically consistent strain-gradient model for functionally graded Euler-Bernoulli nanobeams on a Winkler foundation. Damage is assigned to the ceramic phase while the metal remains intact. Voigt, Reuss and a proposed effective-property formulation are compared in analytical static-bending solutions. Damage lowers stiffness and increases deflection, while greater ceramic content and foundation stiffness increase rigidity; the proposed response remains between the Voigt and Reuss bounds.

Thai researchersWorathep Sae-Long · Suchart Limkatanyu · Piti Sukontasukkul · Nattapong Damrongwiriyanupap · Suraparb Keawsawasvong · Suriyavut Pra-Ai · Sutham Arun · Thanongsak Imjai · Prinya Chindaprasirt
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.

2,955records
2,955 records
78IMPACT SIGNAL
Multidisciplinary

Social innovation in Asia: dominant themes and emerging research communities

Innovation The European Journal of Social Science Research

Thailand-affiliated authors
Istvan Rado · Mark Stephan Felix
Institutions
Mahidol University
78IMPACT SIGNAL
Clinical Medicine

Modified Transfacet Full-Endoscopic Lumbar Interbody Fusion: 1-Year Clinical and Radiological Outcomes

Journal of Minimally Invasive Spine Surgery and Technique

Thailand-affiliated authors
Abhirat Suebsing · Siravich Suvithayasiri · Akarawit Asawasaksakul · Khananut Jaruwanneechai
Institutions
Ubonratchathani Cancer Hospital · Chonburi Hospital · Ramkhamhaeng University
78IMPACT SIGNAL
Multidisciplinary

Health-Promoting Behaviours in Myanmar Migrants: Association With Acculturation, Perceived Stress, and Behaviour-Specific Cognitions and Affects

Health Promotion Practice

Thailand-affiliated authors
Htet Shwe Wah Oo · Ratsiri Thato
Institutions
Chulalongkorn University
78IMPACT SIGNAL
Clinical Medicine

Machine learning reveals temperature as a key predictor of dengue risk across Thailand’s provinces: A 20-year analysis

PLoS neglected tropical diseases

Thailand-affiliated authors
Pikkanet Suttirat · Sudarat Chadsuthi · Supassorn Aekthong · Dominique J. Bicout · Peter Haddawy · Myat Su Yin · Saranath Lawpoolsri · Charin Modchang
Institutions
Mahidol University · Naresuan University · Mahidol Oxford Tropical Medicine Research Unit · Centre of Excellence in Mathematics
78IMPACT SIGNAL
Clinical Medicine

Plasmodium falciparum histidine rich protein 2 plasma concentrations from uncomplicated and severe malaria patients estimated by rapid test band intensity

BMC Infectious Diseases

Thailand-affiliated authors
Achaporn Yipsirimetee · Chorpaka Tangjaroenpoonsuk · Patpannee Khanthagan · Amornrat Promsongsil · Noppadon Tangpukdee · Borimas Hanboonkunupakarn · Nicholas J. White · Arjen M. Dondorp · Kesinee Chotivanich
Institutions
Mahidol University · Mahidol Oxford Tropical Medicine Research Unit · The Royal College Of Anesthesiologists Of Thailand
78IMPACT SIGNAL
Clinical Medicine

Clinical Efficacy of a 12% Pure Vitamin C Serum Across All Skin Phototypes: An Integrated In Vitro–In Vivo Evaluation

Dermatology and Therapy

Thailand-affiliated authors
Erika Fernandes · Mariana Feiges
Institutions
Institute of Dermatology
78IMPACT SIGNAL
Clinical Medicine

The role of psychological resilience in the relationship between complex post-traumatic stress disorder symptom severity and functioning impairment in mental health support-seeking Australian defence force veterans: A cross-sectional study

Australian & New Zealand Journal of Psychiatry

Thailand-affiliated authors
Wachira Suriyawong · Noppamas Pipatpiboon · Daniel Bressington
Institutions
Chiang Mai University
78IMPACT SIGNAL
Multidisciplinary

The Cotton Crisis in Pakistan: Management Failures of Climate-Accelerated Whitefly ( Bemisia tabaci ) and Cotton Leaf Curl Virus (CLCuV) Outbreaks in Punjab and Sindh Smallholder Agrosystems

Plant Health Cases

Thailand-affiliated authors
Qudrat Ullah · Waqas Haider
Institutions
Walailak University
78IMPACT SIGNAL
Multidisciplinary

A risk assessment model for gestational diabetes mellitus integrating maternal demographics and hematological indices in Thai women

BMC Pregnancy and Childbirth

Thailand-affiliated authors
Thaveesak Sai-ong · Donrawee Waeyeng · Tanaporn Khamphaya · Yanisa Rattanapan · Chutima Jansakun · Supabhorn Yimthiang
Institutions
Nakhon Si Thammarat Rajabhat University · Walailak University
78IMPACT SIGNAL
Clinical Medicine

Comparative Study of Mesenchymal Stem Cell Identity and Chondrogenic Differentiation Capacity of Human Nucleus Pulposus, Adipose and Bone Marrow Tissues Derived Mesenchymal Stem Cells

Tissue Engineering and Regenerative Medicine

Thailand-affiliated authors
Hataiwan Kunkanjanawan · Tanut Kunkanjanawan · Veerapol Khemarangsan · Siravich Suvithayasiri · Tawit Suriyo · Jutamaad Satayavivad · Warayos Trathitephun
Institutions
Mahidol University · Chulabhorn Research Institute · Chulabhorn Hospital · Thailand Center of Excellence in Physics · Office of the Higher Education Commission
78IMPACT SIGNAL
Clinical Medicine

First Report of Neocosmospora parceramosa Causing Root Rot on Cannabis sativa (Industrial Hemp) in Thailand

Plant Disease

Thailand-affiliated authors
Toe Swe Zin Ei · Jutamart Monkai · Kritsana Jatuwong · Worawoot Aiduang · Boonsom Bussaban · S Lumyong
Institutions
Chiang Mai University · The Royal College Of Anesthesiologists Of Thailand
78IMPACT SIGNAL
Clinical Medicine

Taxonomy and phylogeny reveal new species of Minuticlypeus (Pallidoperidiaceae, Xylariales) and Paravamsapriya (Vamsapriyaceae, Xylariales) from Yunnan-Guizhou Plateau, China

MycoKeys

Thailand-affiliated authors
Lu Liu · Qing Yang · Nalin N. Wijayawardene
Institutions
Chiang Mai University · Chulalongkorn University
78IMPACT SIGNAL
Multidisciplinary

Factors Associated with Risky Dietary Behaviors for Cholangiocarcinoma among Residents of an Endemic Area in Northern Thailand: A Cross-Sectional Study

Natural and Life Sciences Communications

Thailand-affiliated authors
Phannathat Tanthanapanyakorn · Kunlaphatcha Maoon
Institutions
Valaya Alongkorn Rajabhat University · Rajamangala University of Technology Suvarnabhumi
77IMPACT SIGNAL
Energy and Materials

Integrated Strategy for Sustainable Outdoor Photo-Fermentative Biohydrogen Production: Sequential Optimization, Repeated-Batch Operation, Modular Bioreactor Simulation, and Biomass Valorization

Energies

Thailand-affiliated authors
Netchanok Punriboon · Polson Mahakhan · Khomsorn Lomthaisong · Kowit Suwannahong · Kandasamy Bhuvaneswari · Surachai Wongcharee · Ravinan Chaiyates · Jutaporn Sawaengkaew
Institutions
Khon Kaen University · Burapha University · Mahasarakham University
77IMPACT SIGNAL
Clinical Medicine

Machine learning‑based classification of renal cell carcinoma and upper tract urothelial carcinoma using preoperative hematological markers

Biomedical Reports

Thailand-affiliated authors
Kanrapee Nuwatkrisin · Chanita Panwoon · Kiartisak Senchan · Sakkarn Sangkhamanon · Wunchana Seubwai
Institutions
Khon Kaen University · Vongchavalitkul University
77IMPACT SIGNAL
Clinical Medicine

Extraction Optimization and Preliminary Neuroprotective Evaluation of Asiaticoside and Asiatic Acid from Centella asiatica (L.) Urb Using In Vitro and In Silico Approaches

International Journal of Molecular Sciences

Thailand-affiliated authors
Chaiyasit Winyuchakhrit · Sarin Tadtong · Chatchapong Tangjidapichai · Weerasak Samee
Institutions
Srinakharinwirot University
77IMPACT SIGNAL
Clinical Medicine

Rapid simultaneous detection of katG S315T and rpoB S531L mutations for molecular screening of multidrug-resistant tuberculosis using a dual LAMP-lateral flow assay

Microbiology Spectrum

Thailand-affiliated authors
Jutturong Ckumdee · Somchai Santiwatanakul · Nakarin Vutipow · Thongchai Kaewphinit
Institutions
Navamindradhiraj University · Vajira Hospital · Srinakharinwirot University · Kasetsart University
77IMPACT SIGNAL
Clinical Medicine

High diversity and novel host associations of bat haemosporidian parasites in Cambodia: insights from a nationwide bat survey and multilocus analyses

Parasites & Vectors

Thailand-affiliated authors
Awatsaya Pimsai
Institutions
Prince of Songkla University
77IMPACT SIGNAL
Clinical Medicine

Chronic Erosive Dermatopathy (CED) Associated with Ectoparasite Infestation in Nile Tilapia Post-Larvae (Oreochromis niloticus Linnaeus, 1758)

Veterinary Sciences

Thailand-affiliated authors
Pornpawit Tanpichai · Onanong Charoenwai · Sayamon Srisuwatanasagul · Patharapol Piamsomboon
Institutions
Mahanakorn University of Technology · Chulalongkorn University
77IMPACT SIGNAL
Clinical Medicine

Sesamin Attenuates Interleukin-1β-Induced Inflammation in Human Synovial Cells: Involvement of the Nrf2/HO-1 Pathway and NLRP3 Expression

ACS Omega

Thailand-affiliated authors
Benjawan Wudtiwai · Atitaya Wayupat · Aitthiphon Chongchai · Prachya Kongtawelert · Peraphan Pothacharoen · Thanyaluck Phitak
Institutions
Chiang Mai University · Mahidol University
77IMPACT SIGNAL
Clinical Medicine

Possible Links Between PM2.5-Induced NLRP3 Inflammasome Activation and Its Role in Lung Cancer Progression and Drug Resistance

International Journal of Molecular Sciences

Thailand-affiliated authors
Thanaphat Worawichitchaikun · Pitchapa Wantanachaisaeng · Teerapat Teeppaibul · Prasit Suwannalert
Institutions
Mahidol University
77IMPACT SIGNAL
Clinical Medicine

Serum FTIR spectral features associated with HDRA-defined gemcitabine sensitivity in cholangiocarcinoma

Biomolecules and Biomedicine

Thailand-affiliated authors
Kanokporn Matra · Patutong Chatchawal · Molin Wongwattanakul · Patipat Rachawangmuang · Sutthiwan Janthamala · Thanaphong Rattanathip · Sirinart Chio‐Srichan · Chanchai Hongsa · Malinee Thanee · Supakan Amontailak · Juthamas Jaimanee · Piyapong Simtong · Anchalee Techasen
Institutions
Khon Kaen University · Synchrotron Light Research Institute
77IMPACT SIGNAL
Clinical Medicine

Image-derived conjunctival hyperemia and clinical ocular surface changes after initiation of topical glaucoma therapy: a prospective longitudinal pilot study

Scientific Reports

Thailand-affiliated authors
Linda Hansapinyo · Nicha Pianwichanpong · Kessara Pathanapitoon · Chanut Hansapinyo · Nutt Hansapinyo · Pichaya Kulniwatcharoen · Karn Patanukhom
Institutions
Chiang Mai University · Rangsit University
77IMPACT SIGNAL
Clinical Medicine

Predictors of the need for airway adjuncts during mask ventilation in Thai adult patients undergoing general anesthesia: A prospective observational study

PLoS ONE

Thailand-affiliated authors
Orarat Karnjanawanichkul · Chanikarn Nuanthong · Ngamjit Pattaravit · Wirat Wasinwong · Sawitree Sricharoenpongchai · Anongluk Samakkee
Institutions
Prince of Songkla University

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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