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EDITOR'S SIGNALRotating editor's selection
Province-scale real-world programme evidence

Phetchabun Screens 97.3% for HCV; 96.4% of SVR12-Evaluable Patients Are Cured, but Transmission Elimination Is Unproven

Phetchabun’s micro-elimination programme linked fingerstick anti-HCV testing, HCV-RNA confirmation, and 12-week sofosbuvir/velpatasvir treatment through primary-care and district-hospital services across all 11 districts under universal health coverage. From 2020 to April 2026, 389,547 of 400,567 targeted people were screened (97.25%); 14,845 of 18,340 anti-HCV-reactive participants received RNA confirmation (80.94%), identifying 10,996 active infections. Of 8,961 treatment-eligible patients, 8,842 received therapy (98.67%); among 6,719 evaluated at SVR12, 6,474 were cured (96.35%). The programme demonstrates province-scale test-to-treat feasibility, but not yet the incidence or mortality reductions required for elimination.

Wijitra Phaengkha · Pornjarim Nilyanimit · Nungruthai Suntronwong · Jiratchaya Puenpa · Duong Hoang Huy Le · Saranya Ngamnimit · Pattama Janpathip · Lapasrada Kamput · Kawin Thongnoi · Wanalee Toomta · Phatcha Wohanklong · Jarunlak Saokeaw · Niphapornt Thammajit · Suwannee Rerngleum · Ananyalak Yoisara · Nitiya Srisuk · Jidapa Suwannachat · Anchalee Karagate · Rujipat Wasitthankasem · Yong PoovorawanNam Nao Hospital, Phetchabun · Center of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University · Phetchabun Provincial Public Health Office · Phetchabun Hospital · Buengsamphan Hospital · Lomsak Hospital · Chondaen Hospital · Si Thep Hospital · Wang Pong Hospital · Wichianburi Hospital · Lomkao Crown Prince Hospital · Nongphai Hospital · Khao Kho Hospital · National Center for Genetic Engineering and Biotechnology, NSTDA · The Royal Society of Thailand
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IMPACT92/100
EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,037 analyses
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Reproductive Health and Contraceptive Implants73IMPACT SIGNAL
Evidence of global relevance

Contraceptive implant discontinuation at one year in adults and adolescents: Implications for adolescent reproductive health services

A retrospective cohort of 2,014 etonogestrel or levonorgestrel implant initiators in 2016-2021 found one-year discontinuation at 3.83 per 100 person-years overall, 2.84 in adolescents and 4.16 in adults, with no significant difference. Sequential users had lower hazard (aHR 0.29), and abnormal bleeding was the leading reason. Single-centre findings should not diminish adolescent-specific services.

Thai researchersChanaphat Tarat · Sutira Uaamnuichai · Phanupong Phutrakool · Rattawit Rattawiwat · Jade Navyvichit · Pagapan Sarapat · Charoen Taweepolcharoen · Unnop Jaisamrarn · Somsook Santibenchakul
Rare Blood-Group Genomics and Transfusion Medicine73IMPACT SIGNAL
Evidence of global relevance

Identification and protein modelling analysis of a homozygous FUT1*01W.09 variant in a Thai patient with the para‐Bombay phenotype

A single Thai para-Bombay case was studied by serology, whole-exome/Sanger sequencing and protein modelling. Homozygous FUT1 c.658C>T (p.Arg220Cys; FUT1*01W.09) accompanied ABO*B.01 and a silent FUT2 variant. Modelling suggested impaired substrate interactions without global destabilisation. The result informs compatible transfusion, but mechanism is in silico and evidence comes from one patient.

Thai researchersPrakarn Sawatdee · Oytip Nathalang · Kamphon Intharanut
Natural-Product Chemistry and EGFR Inhibition73IMPACT SIGNAL
Evidence of global relevance

Late-stage halogenation of Scortechinone D via NaX oxidation and inhibitory activity against EGFR tyrosine kinase

Thai chemists used Oxone and sodium halides for late-stage halogenation of scortechinone D, yielding three new derivatives characterised by NMR/HRMS and X-ray for the iodo compound. Compound 2 inhibited EGFR tyrosine kinase by 63.5% at 10 μM but also suppressed normal WI-38 cell growth by 58.8% at the same concentration, indicating poor selectivity and no drug-ready lead.

Thai researchersSutin Kaennakam · Warinthorn Chavasiri
Kombucha and Bioactive Delivery72IMPACT SIGNAL
Evidence of global relevance

Development and Characterization of Kombucha Tea Nanoemulsion for Stability, Bioactive Delivery, and Functional Food Applications

Chiang Mai University researchers compared green, oolong and black tea kombuchas, then formulated the stronger in-vitro antioxidant green-tea concentrate as a nanoemulsion. Mean size was 110.03 nm, encapsulation efficiency 91.66%, and physical nanoscale stability persisted for six months at 4°C, with biphasic release and uptake by three cell lines. This supports a food-ingredient platform, not human health benefit.

Thai researchersThida Kaewkod · Nitsanat Cheepchirasuk · Wipawadee Teppabut · Chayangkorn Kuntolbut · Yingmanee Tragoolpua
Motorcycle Safety and Behaviour72IMPACT SIGNAL
Evidence of global relevance

Examining the Effects of Motorcyclist Risk Behavior and Protective Behavior on Motorcycle Crash Involvement

A cross-sectional survey of 2,910 active motorcyclists used a modified MRBQ and structural equation modelling. Risk behaviour was positively associated with self-reported crash involvement, while protective behaviour was inversely associated. The authors interpret protection indirectly because equipment usually reduces injury severity rather than crash occurrence. Recall-based associations do not establish causality.

Thai researchersDissakoon Chonsalasin · Thanapong Champahom · Sajjakaj Jomnonkwao · Vatanavongs Ratanavaraha
AI Media and Stress-Relief Experience72IMPACT SIGNAL
Evidence of global relevance

“Temporarily Forgetting Stress”: Exploring the Multimodal Features and Audience Experience of AI-Generated Psychological Healing Videos

Content analysis of 354 AI-generated 'psychological healing' videos on Douyin and interviews with 30 viewers found hand-drawn imagery, warm colours, fantasy transformations and formulaic patterns. Simpler atmosphere-first videos drew more interaction, and some users watched during anxiety or insomnia for brief relief. This describes Chinese media experience; it does not measure symptoms or establish mental-health treatment.

Thai researchersJinghong Xu
Food Microbe and Probiotic Genomics72IMPACT SIGNAL
Evidence of global relevance

Genome-guided characterization of Weissella species highlights strain-specific functional traits relevant to food fermentation and probiotics

Comparative analysis of 347 high-quality Weissella genomes across 16 species found an open pan-genome and extensive accessory diversity. EPS loci had six architectures, and stress, vitamin and GIT-tolerance markers were unevenly distributed. Most genomes lacked detectable AMR or virulence genes under applied criteria. The findings support genome-guided strain prioritisation, not in-silico certification of safety or probiotic function.

Thai researchersNattarika Chaichana · Kamonnut Singkhamanan · Monwadee Wonglapsuwan · Rattanaruji Pomwised · Komwit Surachat
Stem Cells and Dopaminergic Neurons72IMPACT SIGNAL
Evidence of global relevance

Differentiation potential of human amniotic fluid derived-mesenchymal stem cells into dopaminergic neurons

Chiang Mai University researchers induced human amniotic-fluid mesenchymal stem cells to adopt neuron-like morphology and upregulate nestin, β-III-tubulin and tyrosine hydroxylase, with corresponding immunofluorescent proteins. This shows in-vitro differentiation potential, not functional dopaminergic neurons, safety or Parkinson's disease therapy.

Thai researchersNapatsorn Thongdi · Kantirat Yaja · Napatsaree Nuttapasit · Peraphan Pothacharoen · Sirinda Aungsuchawan · Suteera Narakornsak · Waleephan Treebupachatsakul
Electrocatalysis and Urea Oxidation72IMPACT SIGNAL
Evidence of global relevance

Synergistic Combination of Triazole and BDC-MOF with TM-LDH in a One Pot for Improved Electrocatalytic Urea Oxidation

One-pot synthesis of MgZnFe-LDH with BDC-MOF or 1,2,4-triazole showed that the LDH/triazole composite formed a porous network, reduced sheet restacking and delivered up to 202 mA/cm² for urea oxidation at 1.0 M urea, with 0.41 V onset and 94% retention after 100 cycles. These are electrode tests in alkaline electrolyte, not a complete urea fuel cell.

Thai researchersRehab Mahmoud
Fluorescent Materials and Fingerprint Forensics72IMPACT SIGNAL
Evidence of global relevance

Fluorescent Carbon Dots from Cassava Peel Biomass for Enhanced Latent Fingerprint Visualization

Thai researchers converted cassava peel into fluorescent carbon dots by 360 W microwave pyrolysis for nine minutes. The dots emitted blue light at 470 nm under 365 nm excitation with 31% quantum yield. Incorporated into small-particle reagent, they visualised latent-fingerprint ridges and minutiae on glass under UV. This is a limited-surface proof of concept, not a blind forensic validation.

Thai researchersChanathip Amonthamsatid · Kamonvit Kanjanataveelap · Khunthong Klaythong · Kitima Sirivibulkovit · Phoonthawee Saetear · Thinnapong Wongpakdee
CFD and Cyclone Separators72IMPACT SIGNAL
Evidence of global relevance

Reassessment of eddy viscosity turbulence models as alternatives to Reynolds stress models for gas cyclone separator CFD simulations

This CFD study compared multiple turbulence models against experimental data for a 0.29 m Stairmand cyclone. Appropriate discretisation improved some EVMs, and realizable k-epsilon with curvature correction matched linear/quadratic pressure-strain RSM mean-flow accuracy under the studied conditions with less computation. It challenges routine RSM preference but does not cover every cyclone or particle regime.

Thai researchersPiyawut Thongnoi · Benjapon Chalermsinsuwan · Walairat Chandra-ambhorn · Patthranit Wongpromrat · Amata Anantpinijwatna · Natthawut Ruangtrakoon · Eakarach Bumrungthaichaichan · Santi Wattananusorn
Seaweed Biorefinery and Bioactive Extraction72IMPACT SIGNAL
Evidence of global relevance

Condition-Dependent Aqueous Recovery of Crude Phycoerythrin and Antioxidant-Associated Co-Extractives from Sun-Dried Halymenia Biomass

Aqueous phosphate-buffer extraction of sun-dried Halymenia durvillei found that 1:25 at 35°C for 48 hours in the first cycle best favoured phycoerythrin concentration, yield, purity index and soluble protein. Some 1:50 conditions instead favoured phenolic/flavonoid-equivalent and antioxidant responses, showing that all product targets cannot be co-optimised.

Thai researchersWanida Pan-utai · Naraporn Phomkaivon · Thidarat Pantoa · Hataichanok Kantrong · Prapat Kosawatpat · Sarn Settachaimongkon
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.

3,510records
3,510 records
72IMPACT SIGNAL
Clinical Medicine

Deep learning assessment of visualization in rotator cuff repair: a secondary analysis of a randomized controlled trial comparing epinephrine irrigation and intravenous tranexamic acid

Clinics in Shoulder and Elbow

Thailand-affiliated authors
Quang Son Tran · Minh Cong Bui · Thanathep Tanpowpong · Danaithep Limskul · Thanathep Tanpowpong · Napatpong Thamrongskulsiri
Institutions
Chulalongkorn University
72IMPACT SIGNAL
Environmental Engineering

Seasonal Multivariate and Spatial Assessment of Heavy Metal Contamination and Associated Ecotoxicological and Human Health Risks in Urban Park Soils: A Case Study From Ho Chi Minh City, Vietnam

Risk Analysis

Thailand-affiliated authors
Lưu Tăng Phúc Khang
Institutions
Chiang Mai University
72IMPACT SIGNAL
Digital Health

Smart and sustainable logistics for perishable goods: Integrating deep learning, blockchain, and TOPSIS in coffee supply chains

Sustainable Futures

Thailand-affiliated authors
Surajet Khonjun · Rapeepan Pitakaso · Prem Enkvetchakul · Ganokgarn Jirasirilerd · Natthapong Nanthasamroeng · Chawis Boonmee
Institutions
Ratchathani University · Ubon Ratchathani University · Buriram Rajabhat University · Sisaket Rajabhat University · Ubon Ratchathani Rajabhat University · Chiang Mai University
72IMPACT SIGNAL
Clinical Medicine

Characterization of an electromagnetic impact-driven needle-free injector with enhanced pulsed control in a low-jet-power regime

Biomedical Physics & Engineering Express

Thailand-affiliated authors
Prachya Mukda · Pichet Ninduangdee · Kulachate Pianthong · Wirapan Seehanam
Institutions
Phetchaburi Rajabhat University · Ubon Ratchathani University
72IMPACT SIGNAL
Clinical Medicine

Tibiocalcaneal Arthrodesis for Ankle Arthropathy Using Patient-Matched Modular 3D-Printed Porous Titanium Implants and Locked Intramedullary Fixation

Journal of Southeast Asian Orthopaedics

Thailand-affiliated authors
Patcharapit Promoppatum
Institutions
King Mongkut's University of Technology Thonburi
72IMPACT SIGNAL
Multidisciplinary

Salivary Cortisol as a Biomarker of Sleep Quality: A Scoping Review

Clocks & Sleep

Thailand-affiliated authors
Poompat Thititanakul · Krittapak Kwanmongkolpong · Nicharat Sriratanasak · Chanchai Boonla · Chidsanu Changsiripun · Nattida Chotechuang
Institutions
Chulalongkorn University
72IMPACT SIGNAL
Environmental Engineering

Synergistic Analysis of Moisture Flux and Convective Asymmetry in Tropical Cyclone Senyar

JPG (Jurnal Penelitian Geografi)

Thailand-affiliated authors
Eriska Febriati
Institutions
Prince of Songkla University
72IMPACT SIGNAL
Global Public Health

GIS–AHP-based assessment of urban waterlogging susceptibility in Delhi using multi-source geospatial data

Sustainable and Resilient Infrastructure

Thailand-affiliated authors
Punyawi Jamjareegulgarn
Institutions
King Mongkut's Institute of Technology Ladkrabang
72IMPACT SIGNAL
Multidisciplinary

Sericin supplementation preserves sperm functions and fertility during chilled storage of Thai native rooster semen

Veterinary and Animal Science

Thailand-affiliated authors
Melada Chaithongsri · Wuttigrai Boonkum · Panisara Kunkitti · Vibuntita Chankitisakul
Institutions
Khon Kaen University
72IMPACT SIGNAL
Energy and Materials

Structural and Energetic Characterization of the TmGpx1–CK2β Complex Using Molecular Dynamics Simulations

eMicrobe

Thailand-affiliated authors
Yin Htet Htet Oo · Tanaporn Wangsanut · Narin Lawan · Monsicha Pongpom
Institutions
Chiang Mai University
72IMPACT SIGNAL
Multidisciplinary

Encapsulation-Driven Modulation of Fluorescence and Förster Resonance Energy Transfer of Cationic Dyes Confined in Zeolite KLTL Nanochannels

Asian Health, Science and Technology Reports

Thailand-affiliated authors
Wilaiporn Insuwan · Suriya Duangmanee
Institutions
Rajamangala University of Technology Isan, Surin Campus · Suranaree University of Technology
72IMPACT SIGNAL
Multidisciplinary

Sparking Nanometal Oxides for Modifying Surface Properties of Thermoplastic Starch/Carboxymethyl Cellulose Blends

Polymers

Thailand-affiliated authors
Araya Kodsangma · Itchaya Thinnakorn · Pornchai Rachtanapun · Winita Punyodom · Pensak Jantrawut · Patnarin Worajittiphon · Nuttapol Tanadchangsaeng · Kittisak Jantanasakulwong
Institutions
Chiang Mai University · Rangsit University
72IMPACT SIGNAL
Energy and Materials

Self‐Supported Cu Electrode as the Cathode for Hybrid Zn‐Air/Cu Batteries Achieving Long‐Term Operation Under Oxygen‐Free Condition

Small

Thailand-affiliated authors
Krongthong Kamonsuangkasem
Institutions
Synchrotron Light Research Institute
72IMPACT SIGNAL
Engineering

Changes in Flexion and Extension Gaps After Tibial Tubercle Osteotomy and Quadriceps Snip During Total Knee Arthroplasty: A Sequential Cadaveric Study

Journal of Southeast Asian Orthopaedics

Thailand-affiliated authors
Chavanont Sumanasrethakul · Kullathon Hopradermanusorn · Kanik Suksapha · Pasit Wangsuekul · Piyabuth Kittithamvongs · Puthi Tantikosol
Institutions
Lerdsin Hospital · Rangsit University
72IMPACT SIGNAL
Clinical Medicine

Animal models for investigating post‐stroke cognitive impairment: A neurovascular trafficking perspective

Animal Models and Experimental Medicine

Thailand-affiliated authors
Pratchaya Kaewkaen
Institutions
Burapha University
72IMPACT SIGNAL
Clinical Medicine

Coumarin–Ferulic Acid Hybrid Mediates HT-29-Selective Growth Inhibition and Proteomic Profiling

Molecules

Thailand-affiliated authors
Sucheewin Krobthong · Meng Chieh Yang · Pattarawit Rukthong · Satsawat Visansirikul · Kittisak Sripha · Arnatchai Maiuthed
Institutions
Mahidol University · Srinakharinwirot University
72IMPACT SIGNAL
Environmental Engineering

Learning-Driven Adaptive Genetic Algorithm for Real-World Dynamic Energy Systems

ECTI Transactions on Computer and Information Technology (ECTI-CIT)

Thailand-affiliated authors
Anurak Choeichum · Chaiyaporn Khemapatapan
Institutions
Dhurakij Pundit University
72IMPACT SIGNAL
Global Public Health

Integrating phytometabolomics, Drosophila proteomics, and network pharmacology to evaluate the metabolic effects of Citrus maxima peel extract following bisphenol a and benzyl butyl phthalate exposure

Journal of Functional Foods

Thailand-affiliated authors
Woorawee Inthachat · Pornsiri Pitchakarn · Sataporn Phochantachinda · Tanongsak Laowanitwattana · Pensiri Buacheen · Jaruwan Chimasangkanan · Varongsiri Kemsawasd · Suwapat Kittibunchakul · Uthaiwan Suttisansanee · Boonrat Chantong · Piya Temviriyanukul
Institutions
Mahidol University · Chiang Mai University
72IMPACT SIGNAL
Clinical Medicine

Preparation and Characterization of Liquisolid Systems of Citrus Bioflavonoid Extract for Enhancing Hesperidin Release

Scientia Pharmaceutica

Thailand-affiliated authors
Napaphak Jaipakdee · Peera Tabboon · Sarunya Tuntiyasawasdikul · Duangkamon Sakloetsakun · Thaned Pongjanyakul · Ekapol Limpongsa
Institutions
Khon Kaen University · Rangsit University
72IMPACT SIGNAL
Clinical Medicine

Short-term outcomes of low-dose versus moderate-dose prednisolone in ocular myasthenia gravis: a retrospective cohort study

BMC Ophthalmology

Thailand-affiliated authors
Thippamas Pobsuk · Korawit Wangsirikul · Witoon Jantararotai · Nath Pasutharnchat · Tharathorn Durongbhandhu
Institutions
Chonburi Hospital · Kamphaeng Phet Rajabhat University · Chulalongkorn University
72IMPACT SIGNAL
Digital Health

AI-Driven Next-Generation DDoS Mitigation in IoT: A Comprehensive Survey of Deep Learning and Large Language Models

Journal of Web Engineering

Thailand-affiliated authors
Mosiur Rahaman
Institutions
King Mongkut's University of Technology Thonburi
72IMPACT SIGNAL
Clinical Medicine

Effects of Task-Specific Balance and Gait Training with External Feedback on Motor Function, Balance, and the Activities of Daily Living in Subacute Stroke Survivors: a Quasi-Experimental Study

Journal of Health Science and Medical Research

Thailand-affiliated authors
Patchariya Khunjan · Tum Boonrod · Vallop Ditsuwan · Chamnan Chinnasee · Lalita Khuna
Institutions
Thaksin University · Mahasarakham University · Prince of Songkla University
72IMPACT SIGNAL
Environmental Engineering

Landsat Thermal Calibration for River Temperature Monitoring: A 25-Year Case Study of the Vistula River

Water

Thailand-affiliated authors
Teerachai Amnuaylojaroen
Institutions
University of Phayao
72IMPACT SIGNAL
Global Public Health

Global phylogenomic structure and accessory resistance dynamics of Acinetobacter baumannii ST2

Infection Genetics and Evolution

Thailand-affiliated authors
Thunchanok Yaikhan · Thitaporn Dechathai · Sarunyou Chusri · Sirikan Suwannasin · Kamonnut Singkhamanan · Monwadee Wonglapsuwan · Komwit Surachat
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