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EDITOR'S SIGNALEditor's selection
There is evidence of global impact.

WHO estimates of the global, regional, and national burden of 42 foodborne infectious and chemical hazards, 2000-21: an updated data synthesis

The WHO's updated data synthesis assessed the burden of 42 foodborne pathogens and chemicals, covering 194 countries, and involved researchers from Khon Kaen University on an international panel.

Banchob SripaKhon Kaen University
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IMPACT95/100
EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

972 analyses
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Stochastic transport and spectral methods69IMPACT SIGNAL
Evidence of global relevance

Continuous-time random walks on multi-axial quasi-one-dimensional lattices: A spectral approach

Thai researchers developed a spectral framework for continuous-time random walks on multi-axial quasi-one-dimensional periodic lattices. Projecting the infinite dynamics onto a finite set of inter-cell gateway sites reduces the problem to eigenanalysis of a finite transition matrix. Long-time scaling is universal, while drift and effective diffusion depend on geometry and symmetry.

Thai researchersSrawut Sasom · Varagorn Hengpunya
Risk-aware network routing69IMPACT SIGNAL
Evidence of global relevance

Performance Analysis of Sigmoid-Enhanced OSPF for Risk-Aware Adaptive Routing in Secure Networks

A Prince of Songkla University Phuket team proposed SE-OSPF, adding topology-derived structural risk to link cost through a tunable sigmoid. On a simulated scale-free network it reduced delay by 19.7% and jitter by 8.6% versus standard OSPF and increased delivered packets by up to 16.6% versus Linear-OSPF, with better load balance. No live-network or adversarial validation is reported.

Thai researchersChakadkit Thaenchaikun · Komsan Kanjanasit
IBD treatment and cancer safety69IMPACT SIGNAL
Evidence of global relevance

Cancer risk with methotrexate-TNF antagonist combination therapy compared to TNF-antagonist monotherapy in IBD

A retrospective integrated-health-system cohort compared 2,332 IBD patients receiving anti-TNF alone with 549 receiving anti-TNF plus methotrexate over a mean 3.3 years. Cancer incidence was 6.4 versus 7.4 per 1,000 person-years and adjusted HR 0.94. No difference was detected, but the 95% CI of 0.47-1.89 still permits clinically important benefit or harm.

Thai researchersWasuwit Wanchaitanawong
CBD formulation and solubility enhancement69IMPACT SIGNAL
Evidence of global relevance

FREEZE-DRIED BINARY AND TERNARY SOLID DISPERSIONS OF CANNABIDIOL: FORMULATION, CHARACTERIZATION, AND SOLUBILITY ENHANCEMENT

A Naresuan University team developed amorphous solid dispersions of cannabidiol using PVP and surfactants. Optimised ternary formulations containing poloxamer 407 increased solubility by about 11,000-fold, dissolved rapidly and retained amorphous character with over 96% CBD after six months. This solves a formulation problem, not human bioavailability, efficacy or safety.

Thai researchersTHANAPORN JUNTANON · Neti Waranuch · Kornkanok Ingkaninan · Tasana Pitaksuteepong
Numerical methods for wave equations69IMPACT SIGNAL
Evidence of global relevance

Analysis of a Fourth-Order Conservative Compact Finite Difference Method for Benjamin–Bona–Mahony–Burgers Equation

A Thai mathematics team proposed a fourth-order implicit compact finite-difference method for the BBMB equation. Order reduction through an auxiliary variable yields a narrow-banded nonlinear system while preserving a discrete conservation law. Boundedness, unique solvability and an optimal maximum-norm error estimate were proved and supported by numerical experiments.

Thai researchersMorrakot Khebchareon · Nattapol Ploymaklam · Natchanan Prabhong · Keerati Buchatip · Supanut Chaidee
Fixed-point theory and metric spaces69IMPACT SIGNAL
Evidence of global relevance

A perspective on Banach and Kannan mappings contracting the perimeter of triangles in interpolative metric spaces

This theoretical article studies mappings that contract triangle perimeters in interpolative metric spaces. It establishes a necessary-and-sufficient fixed-point condition, extends Kannan-type results beyond ordinary metric spaces and proposes a sufficient uniqueness condition with examples. Its contribution is mathematical generalisation rather than empirical evidence.

Thai researchersWutiphol Sintunavarat
Treated rice straw and goat nutrition69IMPACT SIGNAL
Evidence of global relevance

Evaluation of urea–molasses-treated rice straw as a partial replacement for Brachiaria mutica in diets of growing Boer crossbred goats

A five-goat Latin-square trial in the Mekong Delta replaced para grass with urea-molasses-treated rice straw at 0-100%. Higher levels improved some digestibility measures but reduced intake, daily gain and feed conversion. Growth did not differ between 0% and 25%, suggesting moderate use during forage shortages rather than complete replacement.

Thai researchersPham Thi Cam Nhung
Freshwater fungal taxonomy69IMPACT SIGNAL
Evidence of global relevance

Unveiling freshwater fungi from the Hanjiang River Basin in South China: Introducing Neolindgomyces guttulatus sp. nov. (Lindgomycetaceae, Pleosporales)

A downstream Hanjiang River collection in China had distinctive morphology and multilocus phylogeny, supporting Neolindgomyces guttulatus as a new species and the first Chinese freshwater record of the genus. The work expands fungal diversity knowledge but does not establish ecological function or distribution.

Thai researchersYongxin Shu
Smartphone movement biomechanics69IMPACT SIGNAL
Evidence of global relevance

Biomechanical constraints of excessive adiposity on smartphone-derived directional acceleration and dynamic balance during unilateral sit-to-stand transitions in young adults

Sixty young women completed five single-leg sit-to-stand transitions with a smartphone at S2. The highest-body-fat group took longer and showed different anteroposterior, mediolateral and vertical accelerations than the normal-fat group, while total acceleration did not differ. Smartphone sensing may be a low-cost movement measure, not a diagnostic test or proof of causation.

Thai researchersSuttiwat Jeamtrakool · Weerasak Tapanya · Noppharath Sangkarit · Jittraphorn Wongphoek · Manus Chotjaroenrat
Liver fluke infection and reinfection69IMPACT SIGNAL
Evidence of global relevance

Longitudinal changes and risk factors of Opisthorchis viverrini infection after selective praziquantel treatment: evidence from urine antigen assay and fecal examination in an endemic community in Northeast Thailand

A 24-week prospective cohort of 612 people in a northeastern Thai endemic community found baseline prevalence of 41.0% by urine antigen versus 8.1% by faecal examination, with roughly tenfold higher incidence and reinfection estimates from the urine assay. Raw-fish consumption in the previous six months carried an adjusted risk ratio of 7.52. Drug treatment alone will not interrupt transmission if behavioural and environmental exposure persists.

Thai researchersKulthida Y. Kopolrat · Parichart Boueroy · Ratanee Kammoolkon · Opal Pitaksakulrat · Patiwat Yasaka · Chanika Worasith · Phattharaphon Wongphutorn · Chatanun Eamudomkarn · Chompunoot Wangboon · Nattaya Watwiengkam · Watcharin Promkhwan · Paiboon Sithithaworn
CAR T cells and liver cancer69IMPACT SIGNAL
Evidence of global relevance

Comparative in vitro evaluation of fourth-generation anti-GPC3 CAR T-cells in hepatocellular carcinoma

A Siriraj team compared second-, third- and fourth-generation anti-GPC3 CAR T cells. Among 195 HCC biopsies, 82.6% were GPC3-positive, and the fourth-generation construct showed the strongest killing in monolayer and spheroid models, with antigen-dependent proliferation and a moderated acute cytokine profile. All efficacy evidence remains in vitro.

Thai researchersThaweesak Chieochansin · Kornkan Choomee · Napat Angkathunyakul · Ananya Pongpaibul · Prawat Kositamongkol · Prawej Mahawithitwong · Chutwichai Tovikkai · Wethit Dumronggittigule · Pholasith Sangserestid · Charnwit Assawasirisin · Yongyut Sirivatanauksorn · Mutita Junking · Pa‐thai Yenchitsomanus
Smart-meter NB-IoT and machine learning69IMPACT SIGNAL
Evidence of global relevance

ML-Based Feasibility-Prediction for NB-IoT Smart Metre Deployment in Thailand: A Cross-Environment Multi-Site Study

Using Thai channel measurements, classifiers predicted whether NB-IoT would achieve 95% RSRP coverage across 411 cells at four sites. Gradient Boosting reached 0.971 accuracy, 0.969 F1 and 1.7 ms inference, far faster than Monte Carlo. However, training labels came from Monte Carlo under the same assumed channel model, so this emulates simulation rather than proving field-deployment accuracy.

Thai researchersKittiwat Srivilas · Chaiyod Pirak
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
74IMPACT SIGNAL
Clinical Medicine

Genome-scale analysis of Mycobacteroides abscessus clinical isolates from a university hospital

Journal of King Saud University - Science

Thailand-affiliated authors
Auttawit Sirichoat · Chutinthorn Oungbamnet · Yothin Hinwan · Nut Nithimongkolchai · Vorthon Sawaswong · Suwalak Chitcharoen · Kiatichai Faksri
Institutions
Khon Kaen University · Mahidol University
74IMPACT SIGNAL
Clinical Medicine

Suspected Paramalignant Pleural Effusion as the Primary Presentation of Disseminated Cholangiocarcinoma in a Cat

Veterinary Sciences

Thailand-affiliated authors
Kanoklada Koomgun · Wuttikij Ruangpoonga · Piraya Jaiyangyeun · Nattawipa Suwannasaeng · Chaiyan Kasorndorkbua · Naris Thengchaisri · Panpicha Sattasathuchana
Institutions
Kasetsart University
74IMPACT SIGNAL
Clinical Medicine

Behavioral and Clinical Correlates of Frequent Self-Reported Sleep Bruxism Among Thai Participants: A Cross-Sectional Study

American Journal of Physical Education and Health Science

Thailand-affiliated authors
Kanyawee Teepun · Nichakan Polpetch · Teetat Srikaue · Patraporn Ekvitayavetchanukul
Institutions
Ministry of Science and Technology Thailand · Satriwitthaya 2 School · Sakon Nakhon Rajabhat University · Khon Kaen University
74IMPACT SIGNAL
Multidisciplinary

Perceptions, Attitudes, and Expectations Toward Primary Health Care Service Provision and Their Association with Service Utilization in Subdistrict Health Promoting Hospitals in Northeastern Thailand: A Cross-Sectional Study

Healthcare

Thailand-affiliated authors
Kanokporn Somporn · Niwat Songsin · Sarayut Chusuton · Sittichai Singsu · Adithep Phranphithak
Institutions
Suan Sunandha Rajabhat University · Pathumthani University · Ministry of Public Health
74IMPACT SIGNAL
Clinical Medicine

Bronchoalveolar Lavage Fluid Lipoarabinomannan as a Rapid Rule-Out Tool for Smear-Negative Pulmonary Tuberculosis in a Non-HIV-Predominant, High-Burden Setting: A Prospective Study

Open Forum Infectious Diseases

Thailand-affiliated authors
WARUNYA YOUBUREE · Tananchai Petnak · Chavachol Setthaudom · Porpon Rotjanapan
Institutions
Mahidol University · Ramathibodi Hospital
74IMPACT SIGNAL
Clinical Medicine

Reliability of Perceptual Assessment According to Speech Stimuli in Thai Patients with Cleft Lip and/or Palate

Archives of Plastic Surgery

Thailand-affiliated authors
Kalyanee Makarabhirom · Atchaphan Ruangsuk · Supaporn Chinchai · Natwipa Wanicharoen · Piyawan Jareontonyakorn · Pimpakan Hanpa · Saran Worasakwutiphong · Natthasart Unasri · Palita Yaemsuan
Institutions
Chiang Mai University · Naresuan University · Khon Kaen University
74IMPACT SIGNAL
Global Public Health

In Vitro Digestion Influences Bioactive Compound Profiles, Antioxidant Activity, and Free Amino Acid Release in Plant-Based Milk Alternatives

Foods

Thailand-affiliated authors
Nonthiwat Taesuk · Theeraphan Chumroenphat · Nidthaya Seephua · Manmanut Srikaew · Sirithon Siriamornpun · Apichaya Bunyatratchata
Institutions
Mahasarakham University · Ubon Ratchathani Rajabhat University · Ubon Ratchathani University
74IMPACT SIGNAL
Clinical Medicine

Rising incidence of central precocious puberty in Thailand: a nationwide population-based study before, during, and after the COVID-19 pandemic (2018–2024)

Korean Journal of Pediatrics

Thailand-affiliated authors
Pattara Wiromrat · Preamrudee Poomthavorn · Ratikorn Chaisiwamongkol · Chaiyawat Suppasilp · Ouyporn Panamonta · Ratchaneewan Sinitkul
Institutions
Khon Kaen University
74IMPACT SIGNAL
Clinical Medicine

Accuracy of Bispectral Index™ monitoring in an alternative nasal position in pediatric patients under general anesthesia: a prospective observational study

Canadian Journal of Anesthesia/Journal canadien d anesthésie

Thailand-affiliated authors
Taniga Kiatchai · Pakjira Sombatthaveekul · Niracha Wongchompoo · Pichaya Waitayawinyu · Sujin Suwanna · Jirapat Aiamsophon · Naiyana Aroonpruksakul · Nophanan Chaikittisilpa
Institutions
Siriraj Hospital · Mahidol University
74IMPACT SIGNAL
Clinical Medicine

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

Vaccines

Thailand-affiliated authors
Sutthinan Chawalchitiporn · Pichaya Tantiyavarong · Jiraphut Kittiwatanachod · Suriya Naosri · Kriengkrai Prasert · Prabda Praphasiri
Institutions
Thammasat University · Nakhon Phanom University · Kasetsart University · Sakon Nakhon Rajabhat University
74IMPACT SIGNAL
Clinical Medicine

The extracellular vesicles derived from TNF-α primed umbilical cord mesenchymal stromal cells enhance the maturation of natural killer cells through CCL2/CCR2 pathway

Stem Cell Research & Therapy

Thailand-affiliated authors
Nuttapoom Vongthaiwan · Witchayapon Kamprom · Sakaorat Sittipol · Chayani Phothichan · Pakpoom Taychakawanitkul · Aungkura Supokawej
Institutions
Mahidol University · Police General Hospital
74IMPACT SIGNAL
Clinical Medicine

Time-Dependent Changes in the Mechanical Properties of Directly Printed Tera Harz TC-85 DAC (Direct Aligner Clear) After Manufacturing

Oral Sciences Reports

Thailand-affiliated authors
Boontida Changkhaokham · Kanokporn Somma · Thanpitcha Kovjiriyapan · Parida Chitchak · Jiratchya Leerattanapetch · Santisuk Sombun · Pornpat Theerasopon · Suttichai Krisanaprakornkit · Jirawan Chartpitak
Institutions
Mae Fah Luang University · Mae Fah Luang University Hospital · Naresuan University · University of Phayao
74IMPACT SIGNAL
Multidisciplinary

Effect of Lactobacillus-Bifidobacterium Probiotic Yogurt on Oral Candida Levels in Older Adults

Oral Sciences Reports

Thailand-affiliated authors
Pinyo Kerdpolwattana · Thararat Chitov · Chatsri Kuansuwan · Surawut Pongsiriwet · Kanyarat Korwanich · Jitjiroj Ittichaicharoen
Institutions
Chiang Mai University
74IMPACT SIGNAL
Clinical Medicine

Utilizing Laser Technology for Debonding of Orthodontic Ceramic Brackets: A Literature Review

Oral Sciences Reports

Thailand-affiliated authors
Todsaphon Inprakhon · Natapat Tarapun · Napat Srisooksombat · Praesai Khattipan · Vilasinee Vichitrananda · Pornpat Theerasopon
Institutions
University of Phayao
74IMPACT SIGNAL
Fundamental Science

Long-duration oscillation of a tsunami in the west Japan region following the 21 December 2010 Mw 7.4 Bonin Outer-rise earthquake

Ocean Engineering

Thailand-affiliated authors
Anawat Suppasri
Institutions
Chulalongkorn University
74IMPACT SIGNAL
Engineering

Effects of the Plane Strain Ratio and Wall Relative Stiffness on Deep Excavation Behavior in Clay Deposits

International Journal of Geomechanics

Thailand-affiliated authors
Raksiri Sukkarak · Panich Voottipruex · Suraparb Keawsawasvong · Suched Likitlersuang
Institutions
King Mongkut's University of Technology North Bangkok · Thammasat University · Chulalongkorn University
74IMPACT SIGNAL
Global Public Health

Upcycling Jackfruit Seeds as a Sustainable Malt Substitute for Beer Fermentation: Impacts on Physicochemical Quality and Volatile Profile

Fermentation

Thailand-affiliated authors
Nyan Minn Paing · Witsaponr Jorsungnoen · Sumittra Thaingoea · Shankar Neupane · Do Quyen Nguyen · Nattaya Konsue
Institutions
Mae Fah Luang University
74IMPACT SIGNAL
Clinical Medicine

Response predictors for lumbar epidural steroid injection outcomes for radiculopathy: a retrospective study

PAIN Reports

Thailand-affiliated authors
Suratsawadee Wangnamthip · Natinee Benjangkhaprasert · Nantthasorn Zinboonyahgoon · Pramote Euasobhon · Raviwon Atisook · Chanon Ngamsombat · Ruth F. Lopez · Skaorat Panchoowong
Institutions
Siriraj Hospital · Mahidol University · Ramathibodi Hospital
74IMPACT SIGNAL
Energy and Materials

Illuminating innovations: leveraging the optoelectronic capabilities of carbon dots for advanced displays, sensors, and renewable energy solutions

Frontiers in Chemistry

Thailand-affiliated authors
Mazloom Shah
Institutions
Asian University
74IMPACT SIGNAL
Energy and Materials

Decoupling Bulk Energetics and Interfacial Passivation in Low‐Temperature TiO 2 for High‐Performance Carbon Electrode‐Based Perovskite Solar Cells

Solar RRL

Thailand-affiliated authors
Warunee Khampa · Woraprom Passatorntaschakorn · Wongsathon Musikpan · Chukwuebuka Emmanuel Usulor · Sukhanidhan Singh · Isaac Chinaza Ogbuagu · Athipong Ngamjarurojana · Ratchadaporn Supruangnet · Hideki Nakajima · Pongsakorn Kanjanaboos · Anusit Kaewprajak · Pisist Kumnorkaew · Pipat Ruankham · Duangmanee Wongratanaphisan
Institutions
Chiang Mai University · Synchrotron Light Research Institute · Mahidol University · National Science and Technology Development Agency · National Nanotechnology Center · Thailand Center of Excellence in Physics
74IMPACT SIGNAL
Environmental Engineering

Revisiting theMechanism of Fluoroacetate Dehalogenase-CatalyzedDegradation of Fluorocarboxylic Acid via Cluster Models

The Journal of Physical Chemistry B

Thailand-affiliated authors
Manussada Ratanasak · Thanyada Rungrotmongkol · Yasuteru Shigeta
Institutions
Chulalongkorn University
74IMPACT SIGNAL
Clinical Medicine

Robotic Ureteroenteric Stricture Repair: A Decade of Surgical Experience and Technique Evolution

Journal of Endourology

Thailand-affiliated authors
Wattanachai Ratanapornsompong · Sutthirat Sarawong
Institutions
Ramathibodi Hospital · Police General Hospital
74IMPACT SIGNAL
Clinical Medicine

The Impact of Plant-Derived Foods and Medicines on the Lung–Gut Axis and Microbiota Cross-Talk

Molecules

Thailand-affiliated authors
Sarocha Vivatvakin · Duangporn Werawatganon
Institutions
Chulalongkorn University
74IMPACT SIGNAL
Environmental Engineering

A study on electrokinetic stabilization of soft Bangkok clay using a physical model

Springer Link (Chiba Institute of Technology)

Thailand-affiliated authors
Petchnual Wisarut · Srinil Chortham · Choosanguan Apiwat
Institutions
King Mongkut's Institute of Technology Ladkrabang

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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