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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,027 analyses
Deep-Eutectic Solvents and Biocatalysis73IMPACT SIGNAL
Evidence of global relevance

Spontaneous formation of highly concentrated phenylacetylcarbinol via in situ phase separation in deep eutectic solvents using Candida magnoliae whole cells

Chiang Mai University and collaborators screened nine deep-eutectic solvents with Candida magnoliae whole cells for phenylacetylcarbinol production. Choline chloride:glycerol performed best; the 20%-water system reached 148.2 mM total PAC, while a 100%-water, 1:1 DES:buffer condition improved productivity and spontaneously formed a PAC-rich top phase around 2.5 M. This integrates reaction with initial separation at laboratory scale, not yet proven sustainable at process scale.

Thai researchersSu Lwin Htike · Charin Techapun · Yuthana Phimolsiripol · Pornchai Rachtanapun · Julaluk Khemacheewakul · Suphat Phongthai · Siraphat Taesuwan · Sarinthip Thanakkasaranee · Sumeth Sommanee · Kritsadaporn Porninta · Chatchadaporn Mahakuntha · Rojarej Nunta · Dan Gao · Noppol Leksawasdi
Curcumin and Cognitive Health73IMPACT SIGNAL
Evidence of global relevance

Curcumin and Cognitive Health: Insights from Randomized Controlled Trials

This review summarises adult curcumin RCTs, with some Longvida, Theracurmin and CurQfen trials reporting improvements in memory, attention, mood, cerebral blood flow or inflammatory markers, particularly in older adults. Results vary by formulation, dose, duration and population. The abstract gives no systematic search, trial count or pooled effect, so evidence is insufficient to recommend curcumin as a cognitive enhancer.

Thai researchersBhagavathi Sundaram Sivamaruthi · Chaiyavat Chaiyasut · Periyanaina Kesika
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
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
85IMPACT SIGNAL
Multidisciplinary

Development and Independent Validation of an Expert-Informed Measurement Framework for Online Hotel Booking Intention

Administrative Sciences

Thailand-affiliated authors
Noppharuj Praphasiri · Somchai Lekcharoen · Sumaman Pankham
Institutions
Rangsit University
85IMPACT SIGNAL
Multidisciplinary

Ophthalmology residency surgical training and competency assessment: a systematic review of medical education evidence

BMC Medical Education

Thailand-affiliated authors
Luksanaporn Krungkraipetch · Sasikant Leelawongs · Kitti Krungkraipetch
Institutions
Burapha University
85IMPACT SIGNAL
Multidisciplinary

Vibe Coding for Simulation Development in Engineering Education

Computer Applications in Engineering Education

Thailand-affiliated authors
Poramate Tarasak · Wipawadee Wongsuwan · Pongsatorn Sedtheetorn
Institutions
Mahidol University · Thai-Nichi Institute of Technology
85IMPACT SIGNAL
Multidisciplinary

Beyond Net Effects: Examining Configurational Pathways Associated with Cosmetic Repurchase Intention Through Online Platforms Using the Fuzzy Delphi Method, SEM, and fsQCA

Journal of theoretical and applied electronic commerce research

Thailand-affiliated authors
Pimachita Akkaramaythayut · Somchai Lekcharoen · Sumaman Pankham
Institutions
Rangsit University
85IMPACT SIGNAL
Multidisciplinary

Cultural Tourism Intention in Digital Communication Ecosystems: Habitual Engagement, eWOM, and Destination Image Co-Creation Using PLS-SEM and fsQCA

Tourism and Hospitality

Thailand-affiliated authors
Ngamsiri Witoonphan · Sumaman Pankham · Somchai Lekcharoen
Institutions
Rangsit University
85IMPACT SIGNAL
Multidisciplinary

Primary Students’ Scientific Reasoning Through Written and Drawing Modes in the Predict-Observe-Explain (POE) Approach

International Journal on Studies in Education

Thailand-affiliated authors
Chontawat Meedee · Chokchai Yuenyong · Aukkapong Sukkamart · Paitoon Pimdee · Surachai Pimsalee
Institutions
King Mongkut's Institute of Technology Ladkrabang · Khon Kaen University
85IMPACT SIGNAL
Multidisciplinary

The Study of Health Knowledge and Communication Needs to Develop a Communication Model to Enhance Self-Care Promotion for Young Men Who Have Sex with Men Living with HIV

Journal of Health Science and Medical Research

Thailand-affiliated authors
Naret Bualuay · Pimonpan Chainan · Siwapon Sukittanon · Liwa Pardthaisong · Kangwan Fongkaew
Institutions
Chiang Mai University · Burapha University
85IMPACT SIGNAL
Multidisciplinary

Co-Designing Local Water Security: A Participatory Comparative Case Study of Perceived Climate Risks in Northeastern Thailand

Sustainability

Thailand-affiliated authors
Chaiwatchara Promjittiphong · Phongphat Maijandee · Bundid Sumret · Phuthida Praelaun
Institutions
Srinakharinwirot University · Mahachulalongkornrajavidyalaya University
85IMPACT SIGNAL
Multidisciplinary

Development and Preliminary Clinical Evaluation of High-Protein Korat Crispy Chicken Sticks in Adolescents with Obesity: A Randomized Controlled Trial

Sci

Thailand-affiliated authors
Kakanang Posridee · Pussarat Buranakon · Pornthep Rachnavy · Anant Oonsivilai · Naporn Uengarporn · Ratchadaporn Oonsivilai
Institutions
Suranaree University of Technology
85IMPACT SIGNAL
Multidisciplinary

How Online Reviews Shape Market Acceptance of Green Entrepreneurial Offerings: The Role of Review–Product Matching

Administrative Sciences

Thailand-affiliated authors
Xia Li · Sujinda Popaitoon · Atthaphon Mumi
Institutions
Mahasarakham University · National Institute of Development Administration
85IMPACT SIGNAL
Multidisciplinary

Factors associated with stress and depression among Thai industrial workers living in dormitories: a comparison between shift and non-shift workers in Phra Nakhon Si Ayutthaya, Thailand

BMC Public Health

Thailand-affiliated authors
Sangtawun Thongbai · Phiangphim Punrasi · Nisanart Thongbai · Chatree Matsee · Pornsiri Phugsachart · Theerayut Baubhom
Institutions
Mahidol University · Phetchabun Rajabhat University · Ramathibodi Hospital
85IMPACT SIGNAL
Multidisciplinary

Teaching–Learning-Based Optimization of a 2DOF-PIDN Controller for Load Frequency Regulation in Multi-Source Power Systems

Engineering Technology & Applied Science Research

Thailand-affiliated authors
Prasit Mongkolkaset · Gontapon Promnigon · Sitthisak Audomsi · Worawat Sa-Ngiamvibool · Santi Narakunlanan
Institutions
Roi et Rajabhat University · Mahasarakham University
85IMPACT SIGNAL
Multidisciplinary

Artificial Intelligence Distinguishing Edematous Phase of Systemic Sclerosis from Mimickers: A Video-Based Diagnostic Study

Engineering Technology & Applied Science Research

Thailand-affiliated authors
Chingching Foocharoen · Suphachoke Sonsilphong · Tippawan Onchan · Patnarin Pongkulkiat · Ajanee Mahakkanukrauh · Siraphop Suwannaroj · Wanida Kanarkard
Institutions
Khon Kaen University
85IMPACT SIGNAL
Multidisciplinary

Tingkat Pengetahuan Peserta Didik Kelas Iv Sd Negeri Ngupasan Tentang Pencegahan Dan Pertolongan Pertama Cedera Olahraga Dalam Pembelajaran Pjok

Jurnal Pendidikan Dasar dan Aktifitas Jasmani

Thailand-affiliated authors
Arisa Sespheng · Bulin Jirapongsatorn
Institutions
Walailak University
85IMPACT SIGNAL
Multidisciplinary

Translanguaging in multilingual classrooms: Insights from a pilot study in rural Vietnam

International Journal of English Language and Literature Studies

Thailand-affiliated authors
Eric A. Ambele · Pilanut Phusawisot
Institutions
Mahasarakham University
85IMPACT SIGNAL
Multidisciplinary

A Machine Learning-Based Student Dropout Risk Prediction and Early Warning System

Asian Health, Science and Technology Reports

Thailand-affiliated authors
Kritanat Chungnoy · Tanatorn Tanantong · Naphat Jakkraphatcharakul · Nongnapat Sunontanam · Supada Boonyavattanavijit · Thanyaluck Tungthananithirath · Surasit Uypatchawong
Institutions
Thammasat University · Sakon Nakhon Rajabhat University
85IMPACT SIGNAL
Multidisciplinary

Phenotypic and genomic characterization of Aeromonas veronii from Thai rugose frog (Hoplobatrachus rugulosus)

Creative Science

Thailand-affiliated authors
Wiranphat Pengput · Kriengkrai Seetapan · Eakapol Wangkahart · Wipasiri Soonthornchai
Institutions
University of Phayao · Mahasarakham University
85IMPACT SIGNAL
Multidisciplinary

Exploring learning experiences and perceived benefits of multidisciplinary case-based learning for knowledge integration and clinical readiness among preclinical dental students

Heliyon

Thailand-affiliated authors
Kawin Sipiyaruk · Minprapa Asavisanu · Jirapat Chirachanchai · Wattanawadee Ruangvanish · Uracha Wachirawuttikai · Sirirak Supa-amornkul
Institutions
Mahidol University
85IMPACT SIGNAL
Multidisciplinary

Cloud-deployable deep learning for smartphone-based body fluid cytology: a multi-architecture evaluation of YOLO and RT-DETR models

Scientific Reports

Thailand-affiliated authors
Sirinart Chomean · Noppmats Khemtonglang · Ekchol Mukda · Nutchanart Sittiphokkhasap · Yotsombat Changtrakul · Kornphon Wongphat · Areerut Mungmai · Tanatorn Tanantong · Chollanot Kaset
Institutions
Thammasat University · Khon Kaen University
85IMPACT SIGNAL
Multidisciplinary

Religious life, monastic support, and healthcare inequity among aged Han Buddhist monks in China: an explanatory mixed-methods study

Frontiers in Public Health

Thailand-affiliated authors
Yaoping Liu · Zhenyu Liu · Chomphu Kotirum
Institutions
Rajamangala University of Technology Krungthep
85IMPACT SIGNAL
Multidisciplinary

Health inequalities in PM₂.₅-related symptoms during Thailand’s haze season: the role of education, sociodemographic, lifestyle, protective behaviors, and environmental factors

Frontiers in Public Health

Thailand-affiliated authors
Nalin Sittitoon · Wuttipat Kiratipaisarl · Ratana Sapbamrer
Institutions
Suranaree University of Technology · Chiang Mai University
85IMPACT SIGNAL
Multidisciplinary

E-Infinity Ecosystem: Peer-to-Peer Energy Trading Using X-Changer and Energinx Smart Meters for Reverse Power Flow Prevention

Technologies

Thailand-affiliated authors
Puttapong Somjai · Kittisak Khuwaranyu · Duangkamol Ruen-ngam · Paisarn Muneesawang
Institutions
Rajamangala University of Technology Rattanakosin · Silpakorn University · Mahidol University
85IMPACT SIGNAL
Multidisciplinary

Public–Private Wage Differentials and Wage-Gap Convergence Across Thai Industries After the Onset of COVID-19

Economies

Thailand-affiliated authors
Weerasak Sawangloke · Nut THANCHAROEN · Saksiri Saokomut · Praewpailin JANPOSRI · Chotima Jotikasthira
Institutions
Mahasarakham University · Burapha University · Rajamangala University of Technology
85IMPACT SIGNAL
Multidisciplinary

Food loss analysis in the upstream supply chain of large broilers

Cleaner Logistics and Supply Chain

Thailand-affiliated authors
Somsakul Thongtab · Sivanappan Kumar · Po-ngarm Somkun
Institutions
Naresuan 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