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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
76IMPACT SIGNAL
Clinical Medicine

CircRNA circRtn4 as a candidate molecular marker for postmortem interval estimation in mouse brain tissues

Frontiers in Veterinary Science

Thailand-affiliated authors
Jiewen Fu · Jiewen Fu · Fu Junjiang · Fu Junjiang
Institutions
Chiang Mai University
76IMPACT SIGNAL
Clinical Medicine

Safety and immunogenicity of Thailand Government Pharmaceutical Organization (GPO) produced, COVID-19 vaccine, 10 μg HXP-GPOVac: A Phase III, double-blind, randomized trial in comparison with VAXZEVRIA

Vaccine

Thailand-affiliated authors
Kriengkrai Prasert · Sutthichai Nakphook · Jiraphut Kittiwatanachod · Darunee Ditsungneon · Kanlaya Sornwong · Suriya Naosri · Ponthip Wirachwong · Isariya Techatanawat · Piengthong Narakorn · Somchaiya Surichan · Chakrarat Pittayawonganon · Sopon Iamsirithaworn · Supakit Sirilak · Martha P. Montgomery · William W. Davis · Prabda Praphasiri
Institutions
Nakhon Phanom Hospital · Ministry of Public Health · Government of Thailand · Health Systems Research Institute · Nakhon Phanom University
76IMPACT SIGNAL
Multidisciplinary

Residual rhythms and sustainable sense of place: lessons learned from a Thai urban neighborhood

Journal of Urbanism International Research on Placemaking and Urban Sustainability

Thailand-affiliated authors
Anon Chaimanee
Institutions
Chiang Mai University
76IMPACT SIGNAL
Clinical Medicine

A Multinational Study of Orientation-Aware Deep Learning for Automated Detection of Retained Roots and Periodontal Bone Loss

International Dental Journal

Thailand-affiliated authors
Zohaib Khurshid · Onanong Chai-U-Dom Silkosessak · Vorapat Trachoo · Thantrira Porntaveetus
Institutions
Chulalongkorn University
76IMPACT SIGNAL
Clinical Medicine

Cold Snare Polypectomy Versus Cold Snare Polypectomy With Submucosal Injection for 3–9 mm Colorectal Polyps: A Randomized Controlled Trial

Journal of Gastroenterology and Hepatology

Thailand-affiliated authors
Sukit Pattarajierapan · Ponpapat Surapat · Supaphat Kongsupapsiri · Papanun Methakittrakoon · Naruemon Wisedopas · Natcha Wanpiyarat · Nathawadee Lerttanatum · Supakij Khomvilai
Institutions
Thai Red Cross Society · Chulalongkorn University · King Chulalongkorn Memorial Hospital
76IMPACT SIGNAL
Clinical Medicine

Association of excise duty reforms with alcohol per capita consumption and alcohol-attributable life expectancy loss in Malaysia, 2000–2022: An interrupted time-series analysis

International Journal of Drug Policy

Thailand-affiliated authors
Sawitri Assanangkornchai
Institutions
Prince of Songkla University
76IMPACT SIGNAL
Clinical Medicine

A Comprehensive Mitochondrial Cytochrome c Oxidase Subunit II Gene (cox2)-Based Framework for Genotyping and Phylogenetic Analysis of Pythium insidiosum and Related Taxa

Microorganisms

Thailand-affiliated authors
Nichapat Yurayart · Thidarat Rujirawat · Theerapong Krajaejun
Institutions
Khon Kaen University · Mahidol University · Ramathibodi Hospital
76IMPACT SIGNAL
Energy and Materials

Synergistic defect passivation and crystallization control via bifunctional ethylenethiourea additive in CsPbIBr2 perovskite solar cells

Materials Science in Semiconductor Processing

Thailand-affiliated authors
Theerapat Arpornrat · Watcharapong Pudkon · Nutpaphat Jarulertwathana · Araya Ruengsuk · Kumaree Thongimboon · Piyapond Makming · Thanawat Kanlayapattamapong · Pattanasak Tipparak · Natthawat Semakul · Duangmanee Wongratanaphisan · Pipat Ruankham
Institutions
Chiang Mai University · Maejo University
76IMPACT SIGNAL
Clinical Medicine

The effect of an integrated application‐supported mindfulness‐based cognitive therapy programme on depression among adolescents with non‐suicidal self‐injury: A randomized controlled trial

British Journal of Clinical Psychology

Thailand-affiliated authors
Russunan Jantarapakdee · Ratchaneekorn Upasen · Penpaktr Uthis
Institutions
Burapha University · Chulalongkorn University
76IMPACT SIGNAL
Clinical Medicine

Light-Cured Silver Diamine Fluoride for Active Cavitated Caries Arrest in Primary Teeth: A Split-Mouth Trial

International Dental Journal

Thailand-affiliated authors
Nuttha Wannapaka · Chutima Trairatvorakul · Marcio A. da Fonseca · Somkamol Vanichvatana · Oranuch Techatharatip
Institutions
Chulalongkorn University
76IMPACT SIGNAL
Multidisciplinary

Mechanistic insights into thermophilic anaerobic digestion of food waste: Linking macromolecular composition, microbial community dynamics, and biomethane production kinetics

Biomass and Bioenergy

Thailand-affiliated authors
Jirasin Koonthongkaew · Bhumin Than-ardna · Apanee Luengnaruemitchai
Institutions
Chulalongkorn University
76IMPACT SIGNAL
Multidisciplinary

From Napier grass to bioethanol and beyond: sustainable urea and oxalic acid pretreatments with valorization of pretreatment filtrates for plant growth and pigment enhancement

Biofuels

Thailand-affiliated authors
Diana Jose · Pooja R. Anand · Nida Arshad · Atthasit Tawai · Kittipong Rattanaporn · Malinee Sriariyanun
Institutions
King Mongkut's University of Technology North Bangkok · Kasetsart University
76IMPACT SIGNAL
Clinical Medicine

Early Outcomes of Physician-Modified Endurant Limbs vs Iliac Branch Devices in Narrow Common Iliac Arteries: A Retrospective Cohort Pilot Study

Journal of Endovascular Therapy

Thailand-affiliated authors
Chayatorn Chansakaow · Termpong Reanpang · Saranat Orrapin · Supapong Arworn · Kritsada Phruksawatnon · Rungrujee Kaweewan · Kittipan Rerkasem · Jiraporn Khorana · Poon Apichartpiyakul
Institutions
Chiang Mai University · Nakornping Hospital
76IMPACT SIGNAL
Multidisciplinary

The McRoberts maneuver in shoulder dystocia: A critical reappraisal

International Journal of Gynecology & Obstetrics

Thailand-affiliated authors
Theera Tongsong · Sirinart Sirilert · Suchaya Luewan
Institutions
Chiang Mai University
76IMPACT SIGNAL
Clinical Medicine

Accuracy and feasibility of initiating real-time continuous glucose monitoring in noncritically ill hospitalized patients with type 2 diabetes

World Journal of Diabetes

Thailand-affiliated authors
Sirinart Sirinvaravong · Choompunuj Sakjirapapong · Lukana Preechasuk
Institutions
Siriraj Hospital · Mahidol University
76IMPACT SIGNAL
Clinical Medicine

Design of a tetravalent dengue vaccine incorporating T-cell epitopes from NS3 and NS5 proteins and B-cell epitopes from the envelope protein using an immunoinformatics approach

Frontiers in Cellular and Infection Microbiology

Thailand-affiliated authors
Theerawat Dobutr · Pemikar Srifa · Nawamin Pinpathomrat
Institutions
Prince of Songkla University
76IMPACT SIGNAL
Engineering

Terminal Compatibility and Admissibility of a Meridional Caputo Flow Rule in Transformed-Stress Clay Plasticity

Fractal and Fractional

Thailand-affiliated authors
Nopanom Kaewhanam · Thammanun Chatwong · Apichit Kampala · Sitthiphat Eua-apiwatch
Institutions
Mahasarakham University · Rajamangala University of Technology Isan · Burapha University
76IMPACT SIGNAL
Multidisciplinary

Tomato ripeness classification with weight-based and texture-adaptive pooling in CNNs

Engineering and Applied Science Research

Thailand-affiliated authors
Rut Yatigul · Wisanu Jitviriya · Aran Blattler · Watcharin Tangsuksant · Teppakorn Sittiwanchai
Institutions
King Mongkut's University of Technology North Bangkok
76IMPACT SIGNAL
Multidisciplinary

Invisible in the crisis: multicultural and multilingual learners in wartime education and the RESCUE framework for inclusive resilience

Journal for Multicultural Education

Thailand-affiliated authors
Lapasrada Jitwarin
Institutions
Mahidol University
76IMPACT SIGNAL
Clinical Medicine

Occupation and Lymphoma Risk by Cell of Origin: A Nationwide Matched Case–Control Study in Thailand

Cancer Prevention Research

Thailand-affiliated authors
Chatchai Ekpanyaskul · Suleeporn Sangrajung
Institutions
Srinakharinwirot University · Ministry of Public Health
76IMPACT SIGNAL
Clinical Medicine

Dynamic changes of serum vascular endothelial growth factor after surgical resection of hepatocellular carcinoma and its application in recurrence monitoring

Frontiers in Oncology

Thailand-affiliated authors
Phichayut Phinyo · Noraworn Jirattikanwong · Peraphan Pothacharoen
Institutions
Chiang Mai University
76IMPACT SIGNAL
Digital Health

Early Classification of Impact- and Vibration-Induced Bruising in ‘Glom Sali’ Guava Using RGB Imaging and Deep Learning

Agriculture

Thailand-affiliated authors
Rattapon Saengrayap · Sujitra Arwatchananukul · Wacharawan Intayoad · Chayapol Kamyod · Saowapa Chaiwong · Nattapol Aunsri
Institutions
Mae Fah Luang 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