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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
70IMPACT SIGNAL
Energy and Materials

Transition-metal-dependent electronic structure and intrinsic oxygen evolution activity of Mn-, Cu-, and Ni-based tellurium oxides

International Journal of Hydrogen Energy

Thailand-affiliated authors
Chutima Kongvarhodom
Institutions
King Mongkut's University of Technology Thonburi
70IMPACT SIGNAL
Engineering

Impact of natural functional ingredients on physicochemical and functional properties of udon noodles

Food Research

Thailand-affiliated authors
P. Auppasuk · Waraporn Sorndech · S. Butseekhot · Thongkorn Ploypetchara · Papungkorn Sangsawad
Institutions
Thailand Institute of Scientific and Technological Research · Suranaree University of Technology
70IMPACT SIGNAL
Multidisciplinary

Expression of follicle stimulating and luteinizing hormone receptors in porcine testes after timing the first vaccination for immunocastration

The Thai Journal of Veterinary Medicine

Thailand-affiliated authors
Sayamon Srisuwatanasagul · Rungrueang Yodsheewan · Amornthep Archawakulathep · Suvaluk Seesupa · Kongkiat Srisuwatanasagul · Siriluck Juntautsa
Institutions
Chulalongkorn University · Kasetsart University · Khon Kaen University · Mahasarakham University
70IMPACT SIGNAL
Clinical Medicine

Genomic characteristics of the first five monkeypox virus clade Ib cases in Thailand: August 2024–March 2025

Microbiology Spectrum

Thailand-affiliated authors
Ravee Nitiyanontakij · Sarinee Reawrang · Duangkamon Siludjai · Pornphimon Kaewsawang · Pimphorn Yooma · Ratchana Ponang · Pawita Suwanvattana · Supaporn Wacharapluesadee · Tanawut Srisuk · Thidathip Wongsurawat · Piroon Jenjaroenpun · Worarat Kruasuwan · Pongpun Sawatwong · Woradee Lurchachaiwong · R. Suzanne Beard · Kitpong Sunchatawirul
Institutions
Ministry of Public Health · Department of Disease Control · Bamrasnaradura Infectious Diseases Institute · Chulalongkorn University · Mahidol University
70IMPACT SIGNAL
Clinical Medicine

Transcriptional architecture of African swine fever virus

PLoS Pathogens

Thailand-affiliated authors
Anan Jongkaewwattana
Institutions
National Science and Technology Development Agency · National Center for Genetic Engineering and Biotechnology
70IMPACT SIGNAL
Clinical Medicine

Mechanical evaluation of 3D-printed above-knee prosthetic sockets using a biofidelic hyperelastic silicone limb surrogate

Medical Engineering & Physics

Thailand-affiliated authors
Pimpet Sratong-on · Onanong Sukjai · Sawanya Suwannawong · Kazuhiko Sasaki
Institutions
Thai-Nichi Institute of Technology · Mahidol University
70IMPACT SIGNAL
Environmental Engineering

Balancing sulfur accumulation and nitrous oxide emissions during sulfide autotrophic denitrification in moving-bed biofilm reactor-based bioscrubbers

Bioresource Technology

Thailand-affiliated authors
Worakan Chetawan · Sumate S. Chaiprapat
Institutions
Prince of Songkla University
70IMPACT SIGNAL
Clinical Medicine

Topical Application of Derris scandens Gel for Musculoskeletal Pain Relief and Enhanced Fitness Performance: A Randomized Trial

Pharmaceuticals

Thailand-affiliated authors
Bunleu Sungthong · Peeraya Sriphong · Aranya Thitpraset · Antonious Nagel · Ployvadee Sripadung · Somsak Nualkaew · Wanida Caichompoo · Catheleeya Mekjaruskul
Institutions
Mahasarakham University
70IMPACT SIGNAL
Clinical Medicine

Untargeted HILIC-HRMS Metabolic Profiling of MIN6 Cells Under Glucose Challenge: Statistically Prioritized Hydrophilic Cellular Metabolites

Current Analytical Chemistry

Thailand-affiliated authors
Surachai Ngamratanapaiboon · Pracha Yambangyang · Watcharaporn Devakul Na Ayutthaya
Institutions
Navamindradhiraj University · Vajira Hospital · Mahidol University
70IMPACT SIGNAL
Multidisciplinary

Ovarian Anti-Müllerian Hormone Expression in Hyperprolific Sows: Associations with Reproductive Stage and Parity, with Elevated Expression in the Corpus Luteum During the Luteal Stage

Animals

Thailand-affiliated authors
Duangkamol Lewchalermwong · Preechaphon Taechamaeteekul · Em-on Olanratmanee · Sawang Kesdangsakonwut · Padet Tummaruk
Institutions
Kasetsart University · Chulalongkorn University · Rajamangala University of Technology Tawan-ok
70IMPACT SIGNAL
Environmental Engineering

Assessment of coastal groundwater quality, pollution sources, and fitness-for-purpose in Tien Giang province of the Vietnamese Mekong Delta

ENVIRONMENTAL SYSTEMS RESEARCH

Thailand-affiliated authors
Pumis Thuptimdang
Institutions
Chiang Mai University
70IMPACT SIGNAL
Multidisciplinary

A new species of Tropocyclops (Copepoda: Cyclopoida: Cyclopidae) from a roadside pond in eastern Thailand

Zootaxa

Thailand-affiliated authors
Kamonwan Koompoot · Sirikamon Phlai-ngam
Institutions
Khon Kaen University · Burapha University
70IMPACT SIGNAL
Multidisciplinary

Proteomic and lipidomic characterization of Hemipyrellia ligurriens larval extracts using LC-MS/MS and GC-MS: Identification of putative antimicrobial molecules and preliminary functional assessment

PLoS ONE

Thailand-affiliated authors
Pluemkamon Phuwanatsarunya · Sophit Khanthawong · Worasak Kaewkong · Tongjit Thanchomnang · Chaturong Inpad · Sudarat Onsurathum · Rapee Thummeepak · Ketsarin Thipphet · Kabkaew L. Sukontason · Nophawan Bunchu
Institutions
Naresuan University · Mahasarakham University · Chiang Mai University
70IMPACT SIGNAL
Clinical Medicine

Deoxycholic Acid at the Interface of Bile Acid Metabolism and Adipose Tissue Remodeling: From Endogenous Signaling to Injectable Adipocytolysis

Current Issues in Molecular Biology

Thailand-affiliated authors
Thanya Techapichetvanich
Institutions
Siriraj Hospital · Mahidol University
70IMPACT SIGNAL
Clinical Medicine

Metabolic profiling analysis of cytochrome b5 production in E. coli N4830-1 using GC-MS

Metabolomics

Thailand-affiliated authors
Thanyaporn Tengsuttiwat
Institutions
National Science and Technology Development Agency · National Center for Genetic Engineering and Biotechnology
70IMPACT SIGNAL
Clinical Medicine

Dynamics of An SIR Model with Isolation and Pulse Vaccinated Susceptible Population for Delay Acquiring Immunity

Journal of Mathematics and Interdisciplinary Applications

Thailand-affiliated authors
Hui Jiao
Institutions
Suranaree University of Technology
70IMPACT SIGNAL
Fundamental Science

Tailoring Excitons, Biexcitons, and Trions Dynamics in CdSe/CdS Dot-in-Rod Nanomaterials for Light-Emitting Devices

ACS Applied Nano Materials

Thailand-affiliated authors
Doh Chang Lee
Institutions
Chulalongkorn University
70IMPACT SIGNAL
Environmental Engineering

Regeneration of amine solvents for CO2 capture with nano HZSM-5 zeolite

Separation and Purification Technology

Thailand-affiliated authors
Sarannuch Yangyuen · Nattarika Khoduangklang · Prasert Reubroycharoen · Natthawan Prasongthum
Institutions
Chulalongkorn University · Khon Kaen University
70IMPACT SIGNAL
Clinical Medicine

Stability Analysis of Multi-Delay Differential Equations Using Aboodh Transform Method: Parkinson’s Disease Model

International Journal of Analysis and Applications

Thailand-affiliated authors
Siriluk Donganont
Institutions
University of Phayao
70IMPACT SIGNAL
Multidisciplinary

Thermal performance and exergy evaluation in a tube with perforated delta-baffle vortex generators

International Journal of Heat and Mass Transfer

Thailand-affiliated authors
Nuthvipa Jayranaiwachira · Somchai Sripattanapipat · Sompol Skullong · Pongjet Promvonge
Institutions
King Mongkut's Institute of Technology Ladkrabang · Mahanakorn University of Technology · Kasetsart University
70IMPACT SIGNAL
Fundamental Science

Quantum Dot-Induced Kinetic Bottleneck in Singlet Exciton Relaxation of Conjugated Polymer Aggregates

Macromolecules

Thailand-affiliated authors
Doh Chang Lee · Dongki Lee
Institutions
Chulalongkorn University
70IMPACT SIGNAL
Multidisciplinary

Design and Optimization of Self-Nanoemulsifying Drug Delivery Systems to Enhance the Anti-Inflammatory Efficacy of Derris scandens (Roxb.) Benth. Extract

Pharmaceutics

Thailand-affiliated authors
Nattakanwadee Khumpirapang · Kantapich Srikham · Thapakorn Somboon · Krit Suknuntha · Neti Waranuch · Kornkanok Ingkaninan · Siriporn Okonogi
Institutions
Naresuan University · Prince of Songkla University · Chiang Mai University
70IMPACT SIGNAL
Global Public Health

Botanical Substitution in Traditional ‘Rang Chuet’ Preparations: Distinguishing the Potential Xenobiotic Modulation of Thunbergia laurifolia Lindl. from the Hepatotoxic Risks of Crotalaria spectabilis Roth

International Journal of Molecular Sciences

Thailand-affiliated authors
Kitti Leesiam · Arunporn Itharat · Weerachai Pipatrattanaseree · Puritat Kanokkangsadal · Vilailak Tiyao · Sunita Makchuchit · Pranporn Kuropakornpong
Institutions
Thammasat University · Ministry of Public Health
70IMPACT SIGNAL
Environmental Engineering

Integrative Proteomics and Genome-Scale Modeling Elucidate Metabolic Flux Shifts in Chlamydomonas reinhardtii CC-4414 Under Light Stress

International Journal of Molecular Sciences

Thailand-affiliated authors
Kittichai Yosdee · Vichugorn Wattayagorn · Yuke He · Wanida Pan-utai · Pramote Chumnanpuen · Wanwipa Vongsangnak
Institutions
Kasetsart 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