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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,037 analyses
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
70IMPACT SIGNAL
Global Public Health

Seasonal air pollution dynamics, source apportionment, and health risk in industrial zones of southern Vietnam: A five-year integrated assessment

Environmental Research Communications

Thailand-affiliated authors
Khang Luu Tang Phuc
Institutions
Chiang Mai University
70IMPACT SIGNAL
Clinical Medicine

Early neurologic response predicts outcomes after anakinra for immune effector cell–associated neurotoxicity syndrome

Blood Advances

Thailand-affiliated authors
Smith Kungwankiattichai
Institutions
Siriraj Hospital
70IMPACT SIGNAL
Clinical Medicine

Protective immunity against Shigella sonnei in vaccinated and challenged adult Thai volunteers

mSphere

Thailand-affiliated authors
Siriphan Gonwong · Nattaya Ruamsap · Samandra T. Demons
Institutions
Armed Forces Research Institute of Medical Science
70IMPACT SIGNAL
Clinical Medicine

MULTI-LEVEL DETERMINANTS OF MEASLES AND YELLOW FEVER IMMUNISATION UPTAKE IN NORTH-CENTRAL NIGERIA: A CROSS-SECTIONAL ANALYSIS OF HEALTH SYSTEM DRIVERS

INTERNATIONAL JOURNAL OF PUBLIC HEALTH RESEARCH AND DEVELOPMENT

Thailand-affiliated authors
Olutoyin Coker
Institutions
Department of Disease Control
70IMPACT SIGNAL
Clinical Medicine

Subcellular Regulation of Ferroptosis: Roles of Individual Intracellular Organelles and Crosstalk

American Journal of Physiology-Cell Physiology

Thailand-affiliated authors
Chanon Piamsiri
Institutions
Chiang Mai University
70IMPACT SIGNAL
Multidisciplinary

From potential to pause – missed opportunities in harm reduction: lessons learned and perspectives from a discontinued implementation study among young men who have sex with men in Thailand

Harm Reduction Journal

Thailand-affiliated authors
Jakkrapatara Boonruang · Akarin Hiransuthikul · Siriporn Nonenoy · Sudarat Thongsuksangcharoen · Piengfa Kamolrath · Piranun Hongchookiat · Jittraphon Chaejaew · Thitipun Sripitathanasakul · Nittaya Phanuphak
Institutions
HIV Netherlands Australia Thailand Research Collaboration · Chulalongkorn University
70IMPACT SIGNAL
Global Public Health

The Eye of Sauron in SN 2025ngs: A Short-plateau Cousin of SN 1998S with Evidence for a Ring-like Circumstellar Medium

The Astrophysical Journal

Thailand-affiliated authors
Samaporn Tinyanont
Institutions
National Astronomical Research Institute of Thailand
70IMPACT SIGNAL
Multidisciplinary

Optical and Photoluminescence Properties of Eu3+ ion doped Gadolinium Silica-phosphate Glasses

SPEKTRA Jurnal Fisika dan Aplikasinya

Thailand-affiliated authors
chayani sarumaha · Jakrapong Kaewkhao
Institutions
Muban Chombueng Rajabhat University · Nakhon Pathom Rajabhat University
70IMPACT SIGNAL
Clinical Medicine

Strengthening Community Health Workers’ Capacity for Non-Communicable Disease Prevention and Control in Rural Settings: A Participatory Action Research Protocol

Jurnal Keperawatan Soedirman

Thailand-affiliated authors
Pairin Yodsuban
Institutions
Mahidol University
70IMPACT SIGNAL
Multidisciplinary

Line Balancing and Workload Redistribution to Reduce Overtime in a Mixed-Model Production System at CV XYZ

Heuristic

Thailand-affiliated authors
Jirayut Nakhowong · Pariwat Jantarangsee
Institutions
Kasetsart University
70IMPACT SIGNAL
Multidisciplinary

Near-Infrared Hyperspectral Imaging for Non-Destructive Detection of Old Rice in Freshly Milled Rice

Foods

Thailand-affiliated authors
Saranya Workhwa · Rachit Suwapanich · Woranitta Sahachairungrueng · Sontisuk Teerachaichayut
Institutions
Udon Thani Rajabhat University · King Mongkut's Institute of Technology Ladkrabang · Khon Kaen University
70IMPACT SIGNAL
Global Public Health

Spatiotemporal Characteristics of Atmospheric NO2 Concentration in Southeast Asia using Satellite Observations

International Journal of Geoinformatics

Thailand-affiliated authors
P. Piromthong
Institutions
Chulalongkorn University
70IMPACT SIGNAL
Global Public Health

From Insect Behavior to Transferable Robot Locomotion: Inferring Embodied Locomotor Principles from Limited Data via Adversarial Inverse Reinforcement Learning

Bioinspiration & Biomimetics

Thailand-affiliated authors
Thirawat Chuthong · Poramate Manoonpong
Institutions
Vidyasirimedhi Institute of Science and Technology
70IMPACT SIGNAL
Multidisciplinary

Adlay (Coix lacryma-jobi L.) Extracts for Protecting Oxidative Stress and Enhancing Collagen Synthesis in Skin Fibroblast Cells (HFF-1)

Natural and Life Sciences Communications

Thailand-affiliated authors
Woranaree Theangyoo · Supawadee Parhira · Metawee Srikummool
Institutions
Naresuan University
70IMPACT SIGNAL
Clinical Medicine

Chelate-conjugated β-lactams resensitize metallo-β-lactamase IMP-1-producing gram-negative bacteria against carbapenem antibiotics

Microbiology Spectrum

Thailand-affiliated authors
Kanyawee Nakburee · Worasak Kaewkong
Institutions
Naresuan University Hospital · Naresuan University
70IMPACT SIGNAL
Digital Health

Supporting Traditional Manual Software Process With Aiware

International Journal of Service Science Management Engineering and Technology

Thailand-affiliated authors
Nalinee Sophatsathit
Institutions
Suan Sunandha Rajabhat University
70IMPACT SIGNAL
Energy and Materials

Fully Conjugated Pseudo‐3D Covalent Organic Frameworks With Accelerated Electron Transport for High‐Performance Lithium‐Ion Batteries

Angewandte Chemie

Thailand-affiliated authors
Nattakan Soykeabkaew
Institutions
Mae Fah Luang University
70IMPACT SIGNAL
Energy and Materials

Fully Conjugated Pseudo‐3D Covalent Organic Frameworks With Accelerated Electron Transport for High‐Performance Lithium‐Ion Batteries

Angewandte Chemie International Edition

Thailand-affiliated authors
Nattakan Soykeabkaew
Institutions
Mae Fah Luang University
70IMPACT SIGNAL
Clinical Medicine

Future directions for pharmaceutical management of alopecia areata in Asia

Expert Opinion on Pharmacotherapy

Thailand-affiliated authors
Poonkiat Suchonwanit · Kasama Tejapira · Nawara Sakpuwadol
Institutions
Mahidol University
70IMPACT SIGNAL
Multidisciplinary

Extraction and Characterization of New Natural Cellulose Fiber from Morus alba L. Bark as Potential Reinforcement for Polymer Composite Applications

Materials Research Express

Thailand-affiliated authors
Sanjay Mavinkere Rangappa · Suchart Siengchin
Institutions
King Mongkut's University of Technology North Bangkok
70IMPACT SIGNAL
Multidisciplinary

Zero Modification of Hyperbolic Sine Distribution: Properties, Asymptotic Analysis and Applications

European Journal of Statistics

Thailand-affiliated authors
Rahmat Al Kafi · Pawat Paksaranuwat
Institutions
Chiang Mai University
70IMPACT SIGNAL
Multidisciplinary

Hydrogel stabilized nanoparticulate system loaded luliconazole: Development, optimization, and antifungal activity assessment

Journal of Dispersion Science and Technology

Thailand-affiliated authors
Sudarshan Singh
Institutions
Chiang Mai 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