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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,037 analyses
Basic science65IMPACT SIGNAL
Evidence of global relevance

Looped Homology Theory of Weighted Graphs

The study defines looped homology for weighted reflexive graphs with parameter r>0 through the categorical graph product. It proves a discrete Mayer-Vietoris exact sequence and Eilenberg-Steenrod axioms, gives examples detecting n-dimensional holes, and shows results can differ from singular homology of the induced topological space.

Thai researchersSahawat Wongkhunen · Pongdate Montagantirud
Clinical medicine65IMPACT SIGNAL
Evidence of global relevance

Superiority of long-term outcomes of EUS-guided gastroenterostomy over endoscopic stenting for the palliation of malignant gastric outlet obstruction: A prospective cohort study

A single-centre prospective cohort of 152 patients with unresectable malignant gastric-outlet obstruction compared endoscopic stenting (76) with EUS-guided gastroenterostomy (76). EUS-GE was associated with fewer reinterventions, longer patency and better oral-intake scores, with similar success and adverse events, but treatment was not randomised.

Thai researchersHsiu-Po Wang
Public health65IMPACT SIGNAL
Evidence of global relevance

Epidemiological characteristics of amebiasis in Japan from 2001 to 2022

An analysis of Japan's 2001-2022 amebiasis notifications found domestically acquired male cases rising before 2018, falling sharply during 2018-2020, and showing no significant post-2020 change. Reports concentrated among men in their 40s-50s and metropolitan areas, but surveillance data cannot determine whether behaviour, testing or reporting caused the shift.

Thai researchersAongart Mahittikorn
Social science65IMPACT SIGNAL
Evidence of global relevance

Effects of Accent and Vowel Context on Thai Learners’ Perception of English Dental Fricatives

A speech-perception experiment examined how Thai learners distinguish English /θ/ and /ð/ from nearby categories across accents and vowel contexts. American and Philippine stimuli were generally identified more accurately; /ð/ was often assimilated to /d/, while /θ/ was heard as /f/ or /t/. The findings support exposure to accent diversity rather than one prestige model.

Thai researchersPatchanok Kitikanan
Social science65IMPACT SIGNAL
Evidence of global relevance

The impact of college students’ dual filial piety on filial practice: the mediating roles of filial perception and parent–child relationship

A survey of 821 college students in Guizhou found reciprocal filial piety indirectly associated with filial practice through better parent-child relationships and filial perception. Authoritarian filial piety related to lower practice through poorer relationships. Direct effects were non-significant, and the cross-sectional design cannot establish temporal mediation.

Thai researchersZengming Ge
Basic science66IMPACT SIGNAL
Evidence of global relevance

Relating auxiliary field formulations of 4d duality-invariant and 2d integrable field theories

This mathematical-physics paper relates auxiliary-field formulations that generate model families while preserving electromagnetic duality in four dimensions and classical integrability in two. It shows that formulations are governed by Legendre transforms of interaction functions plus field redefinitions, and extends a μ-frame to several sigma models.

Thai researchersDaniele Bielli
Engineering66IMPACT SIGNAL
Evidence of global relevance

Effects of robotic pelvic guidance and visual feedback designs on upper body seated coordination and sense of agency in virtual reality

A 2×2 randomised experiment in 32 healthy adults compared active pWRAPS pelvic guidance with transparent mode and two visual-feedback designs during VR reaching. Guidance improved performance and pelvis-trunk-hand coordination without reducing sense of agency, but this is not yet rehabilitation evidence in stroke, cerebral palsy or spinal-cord injury.

Thai researchersChawin Ophaswongse
Energy and materials66IMPACT SIGNAL
Evidence of global relevance

Microwave-Assisted Maleation of Coconut Husk Nanolignin: Structure–Property Relationships Governed by Degree of Esterification

Researchers ethanol-fractionated coconut-husk lignin, selected CNF1 and performed microwave-assisted maleation across temperatures and maleic-anhydride ratios. Esterification peaked at 180°C and 1:10, improving thermo-oxidative stability while reducing antioxidant activity as phenolic hydroxyl groups declined, revealing an application-dependent trade-off.

Thai researchersWissawat Sakulsaknimitr · Pornpen Atorngitjawat
Energy and materials66IMPACT SIGNAL
Evidence of global relevance

TEMPO-mediated oxidation of starch: A review

This review examines TEMPO-mediated oxidation of starch C6-OH groups into aldehyde or carboxyl functionalities to enhance hydrophilicity, gelation, encapsulation and release. It compares conventional NaClO/NaBr, bromide-free and laccase-TEMPO routes and stresses joint control of oxidation degree, molecular-weight loss and granule structure.

Thai researchersMichaela Olisha Lobregas
Environment and engineering66IMPACT SIGNAL
Evidence of global relevance

Placement and Rate of Cricket Frass Regulate Fertility Restoration and Chinese Kale Biomass in Tropical Acidic Sandy Soil

A greenhouse test compared surface placement versus incorporation of cricket frass at 3.125, 6.25 and 12.5 t/ha in acidic sandy soil. At the highest rate, incorporation produced 7.16 g shoot dry mass per plant versus 4.78 g for surface placement and 1.70 g for control, with improved nutrients, microbial activity and lower exchangeable acidity.

Thai researchersSupada Jumpol · Somchai Butnan
Basic science66IMPACT SIGNAL
Evidence of global relevance

Selective reduction of major egg white allergens (Gal d 1–4) by cold atmospheric plasma: Structural insights and processing optimization

A central-composite optimisation of cold atmospheric plasma for liquid egg white found that 1-mm thickness for three minutes reduced assay immunoreactivity of Gal d 4, 2, 1 and 3 by 70%, 68%, 52% and 6%, respectively, with RONS-driven structural change. Reduced assay binding does not show that egg-allergic people can safely consume it.

Thai researchersTeerin Chysirichote · Soysruang Aroonsong
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
77IMPACT SIGNAL
Clinical Medicine

FIGO staging for gestational trophoblastic neoplasia: 2026

International Journal of Gynecology & Obstetrics

Thailand-affiliated authors
Sarikapan Wilailak
Institutions
Mahidol University · Ramathibodi Hospital
77IMPACT SIGNAL
Clinical Medicine

E4BP4 restrains effector-memory CD8 + T cell responses in systemic lupus erythematosus

Autoimmunity

Thailand-affiliated authors
Changxing Gao · Qianjin Lu · Ming Zhao
Institutions
Institute of Dermatology
77IMPACT SIGNAL
Global Public Health

Association of mainly vegetarian and vegan diets with loneliness, social isolation and social withdrawal in a German population survey

PLoS ONE

Thailand-affiliated authors
Supa Pengpid · Karl Peltzer
Institutions
Mahidol University
76IMPACT SIGNAL
Engineering

Effects of coupled-scaled geogrid and gravel on the mechanical behaviour of lightly cemented gravel under compressive loading

Geotextiles and Geomembranes

Thailand-affiliated authors
Wittawat Yodsomjai · Pornkasem Jongpradist · Warat Kongkitkul · Pitthaya Jamsawang · Weeraya chimoye · Chai Jaturapitakkul · Chana Phutthananon
Institutions
King Mongkut's University of Technology Thonburi · King Mongkut's University of Technology North Bangkok · Thammasat University
76IMPACT SIGNAL
Clinical Medicine

Combined Dietary Supplementation with Bacillus subtilis DSM 29784 and a Phytogenic Blend Modulates the Microbiome–Gut–Bone Axis in Broiler Chickens

Animals

Thailand-affiliated authors
Nanthawath Saikhwan · Damrongsak Faroongsarng · Yuwares Ruangpanit · Autchariya Thodsapol · Konkawat Rassmidatta · Yongyuth Theapparat
Institutions
Prince of Songkla University · Kasetsart University
76IMPACT SIGNAL
Clinical Medicine

Managing Risk or Managing Panic? Public Awareness and Regional Readiness for Nipah Virus Following the 2026 Outbreak in India

Journal of Travel Medicine

Thailand-affiliated authors
Tanatorn Soravipukuntorn · Siraphob Thummawan · Watcharapong Piyaphanee · Wasin Matsee
Institutions
Siriraj Hospital · Mahidol University · Hospital for Tropical Diseases
76IMPACT SIGNAL
Energy and Materials

Dual organic linker-integrated LaCe-bimetallic–organic framework as a bifunctional electrocatalyst for enhanced oxygen and hydrogen evolution reactions

Molecular Catalysis

Thailand-affiliated authors
Rajaji Pavadai · Asif Iqbal · Adisak Boonchun · Sutasinee Kityakarn · Sirikanjana Thongmee · Tunyathep Naweeruengrat
Institutions
Kasetsart University · University of Phayao
76IMPACT SIGNAL
Multidisciplinary

The impact of gamification on language learning: a Quasi-experimental study in higher education

Learning Futures and Emerging Technologies

Thailand-affiliated authors
Mark Treve
Institutions
Walailak University
76IMPACT SIGNAL
Multidisciplinary

Cross-national validation of the Depression, Anxiety and Stress Scale for Youth (DASS-Y) in Lebanese and Chinese adolescents

PLoS ONE

Thailand-affiliated authors
I‐Hua Chen · Xu Ping · Zeng-Han Lee
Institutions
Stamford International University
76IMPACT SIGNAL
Multidisciplinary

Husbands' Unemployment and the Added Worker Effect of Married Women: Evidence From Thailand

Asian-Pacific Economic Literature

Thailand-affiliated authors
Sasiwooth Wongmonta
Institutions
Burapha University
76IMPACT SIGNAL
Clinical Medicine

Epidemiology of Chikungunya Virus Infection in the Philippines

Reports — Medical Cases Images and Videos

Thailand-affiliated authors
Nestor S. Arce · Hisham Ahmed Imad · Prakaykaew Charunwatthana
Institutions
Mahidol University · Hospital for Tropical Diseases · Mahidol Oxford Tropical Medicine Research Unit
76IMPACT SIGNAL
Multidisciplinary

Efficiency at a cost: How a fiscal rule on disbursement timelines shifted public investment towards repairs

Annals of Public and Cooperative Economics

Thailand-affiliated authors
Athiphat Muthitacharoen
Institutions
Chulalongkorn University
76IMPACT SIGNAL
Multidisciplinary

Toward a South Asian Critical Theory of Religion: Anekāntavāda, Marxist Ideology-Critique, and Kabir’s Anti-Caste Poetics

Critical Research on Religion

Thailand-affiliated authors
Pushpraj Singh
Institutions
Walailak University
76IMPACT SIGNAL
Environmental Engineering

A Two-Stage Framework of Weighted Nonparametric Single Change-Point Tests and Copula Models for Extreme Temperature Analysis in Upper Northern Thailand

Mathematics

Thailand-affiliated authors
Kanyarat Thitiwatthanakan · Nuttaphat Sukchitt · Manad Khamkong
Institutions
Chiang Mai University
76IMPACT SIGNAL
Multidisciplinary

Effects of Nitrate and Ammonium on Growth and Nitrogen Utilization of Wasabi (Eutrema japonicum) Using 15N Tracers

Horticulturae

Thailand-affiliated authors
Suchanuch Jaipinta · Kanokwan Panjama · Chaiartid Inkham · Suriya Tateing · Soraya Ruamrungsri
Institutions
Chiang Mai University
76IMPACT SIGNAL
Clinical Medicine

Development and internal validation of a clinical risk score for early delirium detection in older emergency department patients

Scientific Reports

Thailand-affiliated authors
Pitsucha Sanguanwit · Prapaporn Sotakul · Varaporn Wangviboonchai
Institutions
Mahidol University · Ramathibodi Hospital
76IMPACT SIGNAL
Clinical Medicine

Comparison of Sleep Quality Across Different Sagittal Skeletal Patterns in Orthodontic Patients

Healthcare

Thailand-affiliated authors
Chanistha Sirichan · Narissaporn Chaiprakit · Siripatra Patchanee
Institutions
Thammasat University
76IMPACT SIGNAL
Environmental Engineering

Prioritizing Parameters of EDGE Certification for Public Office Building Renovation in Bangkok, Thailand

Buildings

Thailand-affiliated authors
Thanwadee Chinda · Anatawat Chayutthanabun · Adithep Bunphot · Issara Sereewatthanawut
Institutions
Thammasat University · Bangkokthonburi University
76IMPACT SIGNAL
Clinical Medicine

Oral Health Care Behaviors and Periodontal Disease Among Older Adults with Diabetes Mellitus in Northern Thailand

Geriatrics

Thailand-affiliated authors
Samart Kachiangrai · Parichat Ong-Artborirak · Katekaew Seangpraw
Institutions
University of Phayao · Navamindradhiraj University · Vajira Hospital
76IMPACT SIGNAL
Multidisciplinary

A surrogate model-based image-processing framework for intelligent classification of chili pepper (Capsicum annuum L.) products and seeds in smart agricultural systems

An International Journal of Optimization and Control Theories & Applications (IJOCTA)

Thailand-affiliated authors
Kriengkrai Nabudda · Natakorn Thasnas · Elumalai Perumal Venkatesan · Sutham Craivanich · Pongthep Poungthong · Suwilai Phumpho
Institutions
King Mongkut's Institute of Technology Ladkrabang · Kasetsart University · Sakon Nakhon Rajabhat University · Shinawatra University · Sukhothai Thammathirat Open University
76IMPACT SIGNAL
Multidisciplinary

Urban history from below: (De)turbanisation, Thai-Isan-Sikh settlements, and their role in the development of a diverse city in Ubon Ratchathani Province, Thailand

South Asian Diaspora

Thailand-affiliated authors
Pittikorn Panyamanee
Institutions
Khon Kaen University
76IMPACT SIGNAL
Clinical Medicine

Pharmacokinetics of Rifapentine and Desacetyl Rifapentine in Maternal Plasma and Breast Milk & Infant Cord Blood and Plasma: A Model‐Based Analysis of Mother–Infant Pairs for Tuberculosis Prevention

Clinical Pharmacology & Therapeutics

Thailand-affiliated authors
Amphan Chalermchockcharoenkit
Institutions
Siriraj Hospital · Mahidol University
76IMPACT SIGNAL
Clinical Medicine

Pharmacogenomic (PGx) Testing in a Thai Pharmacogenomics and Precision Medicine Center: A Retrospective Analysis of PGx Biomarkers

Pharmacy Practice

Thailand-affiliated authors
Maliheh Ershadian · Thawinee Jantararoungtong · Napatrupron Koomdee · Nutthan Nuntharadthanaphong · Pimonpan Jinda · Chananchida Namwansa · Santirhat Prommas · Apichaya Puangpetch · Nontakorn Sakulwitayasuk · Jiratha Rachanakul · Natchaya Vanwong · Chalirmporn Atasilp
Institutions
Ramathibodi Hospital · Chulalongkorn University · Thammasat 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