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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
72IMPACT SIGNAL
Clinical Medicine

Production system-associated hepatic histomorphometric adaptations in swine: Comparative analysis of glycogen deposition, Kupffer cell abundance, and liver microarchitecture

Veterinary World

Thailand-affiliated authors
Nattawat Chaiyawong · Anongwadee Nadprasop · Natcha Khong-on · Siwakon Kongchan · Ittipon Phoungpetchara · Pichaya Jumnongprakhon · Charkriya Promsuban
Institutions
Siriraj Hospital · Naresuan University Hospital
72IMPACT SIGNAL
Multidisciplinary

Tissue-Specific Metabolite Profiling and Antioxidant Potential of Eclipta prostrata Following Different Drying Treatments

International Journal of Molecular Sciences

Thailand-affiliated authors
Amina Bibi · Udomsap Jaitham · Phannika Tongchai · Peerapong Jeeno · Kunrunya Sutan · Sakaewan Ounjaijean · Hataichanok Chuljerm · Anurak Wongta · Sumed Yadoung · Khanchai Danmek · Surat Hongsibsong
Institutions
Chiang Mai University · University of Phayao
72IMPACT SIGNAL
Energy and Materials

Regulating the Spin State of Fe‐N 4 Sites via Electronic Metal‐Support Interactions Enables Chloride‐Tolerant Bifunctional Oxygen Catalysis

Small Methods

Thailand-affiliated authors
Sarayut Tunmee · Suttipong Wannapaiboon
Institutions
Synchrotron Light Research Institute
72IMPACT SIGNAL
Clinical Medicine

Impact of Myocardial Fibrosis and Female Sex on Life-Threatening Arrhythmias and Sudden Cardiac Death in Mitral Valve Prolapse

Circulation Cardiovascular Imaging

Thailand-affiliated authors
Thammarak Songsangjinda
Institutions
Prince of Songkla University
72IMPACT SIGNAL
Clinical Medicine

Prediction model for abnormal joint line obliquity after open wedge high tibial osteotomy using knee radiographic parameters

Knee Surgery and Related Research

Thailand-affiliated authors
Kritsada Sukha · Witoon Thremthakanpon · Burin Sutthapakti · Kriangkamol Benjawongsathien · Thanawut HIRUNTHANAWIWAT · Wiboon Wanitcharoenporn · Thisayapong Inta-Ngam · Artit Laoruengthana
Institutions
Buddhachinaraj Hospital · Phitsanulok University · Kamphaeng Phet Rajabhat University · Naresuan University
72IMPACT SIGNAL
Clinical Medicine

Explainable Surrogate-Based Knowledge Extraction from DEM Simulations: Cross-System Algorithm Selection and SHAP Interpretability for Granular Material Handling Optimization

Machine Learning and Knowledge Extraction

Thailand-affiliated authors
Suphatchakorn Limhengha · Supattarachai Sudsawat
Institutions
Prince of Songkla University · Suratthani Rajabhat University · King Mongkut's University of Technology North Bangkok
72IMPACT SIGNAL
Clinical Medicine

The Influence of Food Superstition (Kentucky Fried Chicken, KFC) on the On-Duty Surgeon’s Workload: A Multiple-Armed Randomized Controlled Trial

Annals of Surgery Open

Thailand-affiliated authors
Sineenart HONGLERTKAWIN · Suphanat Wongsanuphat
Institutions
Thaksin University · Ministry of Public Health
72IMPACT SIGNAL
Clinical Medicine

Molecular Pharmacological Characterization of Dicentrine Isolated from Stephania venosa in Human Lymphoma Cells

International Journal of Molecular Sciences

Thailand-affiliated authors
Aroonchai Saiai · Sirinya Moakmamern · Lapamas Rueankum · Wenxian Yin · Singkome Tima · Siriporn Okonogi · Sawitree Chiampanichayakul · Songyot Anuchapreeda
Institutions
Chiang Mai University
72IMPACT SIGNAL
Clinical Medicine

Modeling Influenza–Streptococcus pneumoniae Co-Infection: Multistage Progression and Competitive Exclusion

Symmetry

Thailand-affiliated authors
Din Prathumwan · Sirawit Phakmee · Inthira Chaiya · Kamonchat Trachoo
Institutions
Khon Kaen University · Mahasarakham University
72IMPACT SIGNAL
Energy and Materials

Pollen Viability and Stigma Receptivity in Zephyranthes: Implications for Controlled Pollination

International Journal of Plant Biology

Thailand-affiliated authors
Kornkanok Chamchusri · Bhornchai Harakotr · Panumart Rithichai · Yaowapha Jirakiattikul
Institutions
Thammasat University
72IMPACT SIGNAL
Multidisciplinary

Essential Interval Valued Fuzzy Ideals in Ternary Semigroups

International Journal of Analysis and Applications

Thailand-affiliated authors
Phonphan Muangkham · Korawan Jaichuen · Aiyared Iampan · Thiti Gaketem
Institutions
University of Phayao
72IMPACT SIGNAL
Multidisciplinary

Niosomal Encapsulation of Oroxylum indicum Leaf Extract for Topical Anti-Inflammatory Application

Pharmaceutics

Thailand-affiliated authors
Pattaraphorn Panomai · Nattawadee Kanpipit · Natsajee Nualkaew · Suthasinee Thapphasaraphong
Institutions
Khon Kaen University · Rajamangala University of Technology Krungthep
72IMPACT SIGNAL
Clinical Medicine

Hepatitis B vaccine-induced immunity among hill tribe and stateless children in northern Thailand

Vaccine X

Thailand-affiliated authors
Tawatchai Apidechkul · Manassawin Kampun · Buathanya Srikua · Fartima Yeemard · Watchareewan Apidechkul · Chalitar Chomchoei · Panupong Upala · Ratipark Tamornpark
Institutions
Mae Fah Luang University
72IMPACT SIGNAL
Global Public Health

Pharmacogenomic landscape in Thailand: Array-based profiling and EMR-linked medication exposure

PLoS ONE

Thailand-affiliated authors
Phongthana Pasookhush · Sophida Suta · Sureeporn Pumeiam · Pichanun Mongkolsucharitkul · Bonggochpass Pinsawas · Suphawan Ophakas · Korapat Mayurasakorn
Institutions
Siriraj Hospital · Mahidol University
72IMPACT SIGNAL
Multidisciplinary

Mobilising intellectual capital for sustained advantage: How transformational leadership mediates the knowledge-based views effect on firm performance in airlines

Research in Transportation Business & Management

Thailand-affiliated authors
Vissanu Zumitzavan · Sarinthree Udchachone · Gamon Savatsomboon
Institutions
Khon Kaen University · Mahasarakham University
72IMPACT SIGNAL
Engineering

ElectrosprayedShellac–Salt Nanoparticles forImproved Intestinal Dissolution and pH-Responsive Drug Release

ACS Omega

Thailand-affiliated authors
Wantanwa Krongrawa · Chutima Limmatvapirat · Pornsak Sriamornsak · Nawinda Chinatangkul · Siraprapa Chansatidkosol · Sontaya Limmatvapirat
Institutions
Silpakorn University · Siam University · Burapha University
72IMPACT SIGNAL
Clinical Medicine

Healthcare System Capacity, Efficiency and Obstacles Since China's 2009 Reform: An Integrated Time-Series Assessment of Regional Disparities

Asia Pacific Journal of Health Management

Thailand-affiliated authors
Daren Zhao · Seung Chun Paek
Institutions
Mahidol University
72IMPACT SIGNAL
Multidisciplinary

Exploring the α-Glucosidase Inhibitory Activity of Bioactive Compounds from Persicaria odorata (Lour.) Extracts via Integrated In Vitro and In Silico Studies

International Journal of Molecular Sciences

Thailand-affiliated authors
Muhammad Subhan · Kamonpan Sanachai · Bodee Nutho · Juthamat Ratha · Pimolwan Siriparu · Suthida Datham · Benjamat Bangthong · Tanit Padumanonda · Bunleu Sungthong · Ploenthip Puthongking
Institutions
Khon Kaen University · Mahidol University · Mahasarakham University
72IMPACT SIGNAL
Environmental Engineering

Bioactive Peptide Fractions from Mung Bean Protein Hydrolysate: Antioxidant Activity, Anti-Inflammatory Effects, and Immunomodulatory Responses in RAW 264.7 Macrophages

International Journal of Molecular Sciences

Thailand-affiliated authors
Worrapob Chaisan · Kanokwan Promjeen · Komgrit Eawsakul · Chawan Manaspon · Niramon Utama‐ang
Institutions
Chiang Mai University · Maejo University · North Chiang Mai University · Walailak University
72IMPACT SIGNAL
Clinical Medicine

Transient Coronary Thrombosis Mimicking Myopericarditis Revealing JAK2-Positive Essential Thrombocythemia

JACC Case Reports

Thailand-affiliated authors
Paisit Kosum · Akenarong Pipatputthapong · Pongpun Jittham · Nattakorn Songsirisuk · Peerapon Wong · Rawisut Deoisares · Koravich Phumviwattanasirikul · Worathon Banlue · Nonthikorn Theerasuwipakorn · Chalinee Pravarnpat
Institutions
Naresuan University Hospital · Naresuan University · King Chulalongkorn Memorial Hospital
72IMPACT SIGNAL
Clinical Medicine

Infliximab-induced Remission of Postoperative Pyoderma Gangrenosum: A Case Report and Literature Review

Plastic & Reconstructive Surgery Global Open

Thailand-affiliated authors
Panapipat Pratanrit · Nathathai Pratumchart · Kumutnart Chanprapaph · Sopon Jirasiritham · Ploysyne Rattanakaemakorn
Institutions
Mahidol University · Ramathibodi Hospital
72IMPACT SIGNAL
Global Public Health

Applied Research Note: Comparative efficacy of commercial phytases in inorganic phosphorus-free broiler diets

The Journal of Applied Poultry Research

Thailand-affiliated authors
Saksit Srinongkote
Institutions
University of Phayao
72IMPACT SIGNAL
Multidisciplinary

Carbon Sequestration Assessment in Napier Grass Plantations Using UAV-Based Imagery and Blockchain-Enabled Carbon Trading

Environmental Challenges

Thailand-affiliated authors
Varot Soonthornnont · Supachate Innet
Institutions
University of the Thai Chamber of Commerce
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