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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,027 analyses
Fixed-point theory and metric spaces69IMPACT SIGNAL
Evidence of global relevance

A perspective on Banach and Kannan mappings contracting the perimeter of triangles in interpolative metric spaces

This theoretical article studies mappings that contract triangle perimeters in interpolative metric spaces. It establishes a necessary-and-sufficient fixed-point condition, extends Kannan-type results beyond ordinary metric spaces and proposes a sufficient uniqueness condition with examples. Its contribution is mathematical generalisation rather than empirical evidence.

Thai researchersWutiphol Sintunavarat
Treated rice straw and goat nutrition69IMPACT SIGNAL
Evidence of global relevance

Evaluation of urea–molasses-treated rice straw as a partial replacement for Brachiaria mutica in diets of growing Boer crossbred goats

A five-goat Latin-square trial in the Mekong Delta replaced para grass with urea-molasses-treated rice straw at 0-100%. Higher levels improved some digestibility measures but reduced intake, daily gain and feed conversion. Growth did not differ between 0% and 25%, suggesting moderate use during forage shortages rather than complete replacement.

Thai researchersPham Thi Cam Nhung
Freshwater fungal taxonomy69IMPACT SIGNAL
Evidence of global relevance

Unveiling freshwater fungi from the Hanjiang River Basin in South China: Introducing Neolindgomyces guttulatus sp. nov. (Lindgomycetaceae, Pleosporales)

A downstream Hanjiang River collection in China had distinctive morphology and multilocus phylogeny, supporting Neolindgomyces guttulatus as a new species and the first Chinese freshwater record of the genus. The work expands fungal diversity knowledge but does not establish ecological function or distribution.

Thai researchersYongxin Shu
Smartphone movement biomechanics69IMPACT SIGNAL
Evidence of global relevance

Biomechanical constraints of excessive adiposity on smartphone-derived directional acceleration and dynamic balance during unilateral sit-to-stand transitions in young adults

Sixty young women completed five single-leg sit-to-stand transitions with a smartphone at S2. The highest-body-fat group took longer and showed different anteroposterior, mediolateral and vertical accelerations than the normal-fat group, while total acceleration did not differ. Smartphone sensing may be a low-cost movement measure, not a diagnostic test or proof of causation.

Thai researchersSuttiwat Jeamtrakool · Weerasak Tapanya · Noppharath Sangkarit · Jittraphorn Wongphoek · Manus Chotjaroenrat
Liver fluke infection and reinfection69IMPACT SIGNAL
Evidence of global relevance

Longitudinal changes and risk factors of Opisthorchis viverrini infection after selective praziquantel treatment: evidence from urine antigen assay and fecal examination in an endemic community in Northeast Thailand

A 24-week prospective cohort of 612 people in a northeastern Thai endemic community found baseline prevalence of 41.0% by urine antigen versus 8.1% by faecal examination, with roughly tenfold higher incidence and reinfection estimates from the urine assay. Raw-fish consumption in the previous six months carried an adjusted risk ratio of 7.52. Drug treatment alone will not interrupt transmission if behavioural and environmental exposure persists.

Thai researchersKulthida Y. Kopolrat · Parichart Boueroy · Ratanee Kammoolkon · Opal Pitaksakulrat · Patiwat Yasaka · Chanika Worasith · Phattharaphon Wongphutorn · Chatanun Eamudomkarn · Chompunoot Wangboon · Nattaya Watwiengkam · Watcharin Promkhwan · Paiboon Sithithaworn
CAR T cells and liver cancer69IMPACT SIGNAL
Evidence of global relevance

Comparative in vitro evaluation of fourth-generation anti-GPC3 CAR T-cells in hepatocellular carcinoma

A Siriraj team compared second-, third- and fourth-generation anti-GPC3 CAR T cells. Among 195 HCC biopsies, 82.6% were GPC3-positive, and the fourth-generation construct showed the strongest killing in monolayer and spheroid models, with antigen-dependent proliferation and a moderated acute cytokine profile. All efficacy evidence remains in vitro.

Thai researchersThaweesak Chieochansin · Kornkan Choomee · Napat Angkathunyakul · Ananya Pongpaibul · Prawat Kositamongkol · Prawej Mahawithitwong · Chutwichai Tovikkai · Wethit Dumronggittigule · Pholasith Sangserestid · Charnwit Assawasirisin · Yongyut Sirivatanauksorn · Mutita Junking · Pa‐thai Yenchitsomanus
Smart-meter NB-IoT and machine learning69IMPACT SIGNAL
Evidence of global relevance

ML-Based Feasibility-Prediction for NB-IoT Smart Metre Deployment in Thailand: A Cross-Environment Multi-Site Study

Using Thai channel measurements, classifiers predicted whether NB-IoT would achieve 95% RSRP coverage across 411 cells at four sites. Gradient Boosting reached 0.971 accuracy, 0.969 F1 and 1.7 ms inference, far faster than Monte Carlo. However, training labels came from Monte Carlo under the same assumed channel model, so this emulates simulation rather than proving field-deployment accuracy.

Thai researchersKittiwat Srivilas · Chaiyod Pirak
LLMs and software effort estimation69IMPACT SIGNAL
Evidence of global relevance

Hybrid intelligence effort for software effort estimation in LLM assisted development

A controlled experiment with 22 developers, 110 real-world tasks and three LLMs proposed Hybrid Intelligence Effort, combining model work with human oversight. Story Points retained partial value, but validation and corrective intervention dominated effort; HIE dimensions reportedly explained about 72-80% of observed variance. Results may vary by model, team and task.

Thai researchersArfat Ahmad Khan
Orchid cytogenetics and conservation69IMPACT SIGNAL
Evidence of global relevance

Cytogenetics Study of Habenaria janellehayneana Choltco, B.Moloney & Yong, H. rhodocheila Hance and Nervilia khaoyaica Suddee, Watthana & S.W.Gale, Rare Species of Family Orchidaceae from Thailand

Thai researchers analysed chromosomes of Habenaria janellehayneana, H. rhodocheila and Nervilia khaoyaica. Both Habenaria had 2n=42 but different karyotypes, while Nervilia had 2n=36. Multivariate analyses separated genera and species, providing taxonomic and conservation baselines without directly measuring population size or extinction risk.

Thai researchersSanti Watthana · CHUTHAPOND MUSIMUN · Surapon Saensouk · Kamonwan Koompoot · Piyaporn Saensouk · Nooduan Muangsan
NB-IoT channels in Thailand69IMPACT SIGNAL
Evidence of global relevance

Narrowband IoT Channel Characterisation Across Multiple Environments in Thailand

Measurements at 16 central and western Thai sites across five environments produced 8,000 RSRP samples. Path-loss exponents ranged from 2.2 in rural terrain to 4.0 in forest/mountain settings, with distinct fading and shadowing. The parameters support Thai NB-IoT planning but do not represent the entire country, seasons or all operators.

Thai researchersKittiwat Srivilas · Chaiyod Pirak
Natural-rubber aerogel insulation69IMPACT SIGNAL
Evidence of global relevance

Effect of Pre-Vulcanization Time on Structure and Thermal Insulation of Natural Rubber Latex/Silica Aerogel Composites

Natural-rubber-latex/silica-aerogel composites made with eight-day pre-vulcanised latex had greater crosslink density, better preserved aerogel pores and 42.41% lower thermal conductivity than the zero-day formulation. The material remained flexible and thermally stable to 387.3°C, but mechanical durability, service life and fire behaviour were not established.

Thai researchersChayanan Boonrawd · Wanwilai Vittayakorn · Wannapong Triampo · Supan Yodyingyong
Pulmonary drug delivery69IMPACT SIGNAL
Evidence of global relevance

Development and Characterization of Andrographolide Microparticles via Spray Drying: An Aqueous-Based Chitosan/Cellulose/Poloxamer Carrier Approach

A Naresuan University team developed spray-dried andrographolide microparticles using an aqueous chitosan-cellulose-poloxamer carrier. The selected particles were 3-5 micrometres, released 89.23% in four hours and reduced Influenza A/H1N1 titre by 3.3 log10 in laboratory testing. Safety and efficacy after inhalation in animals or people remain untested.

Thai researchersNuttapong Khiaonoi · Kwanchai Kraitong · Punyawan Lumpaopong · Jarupa Viyoch
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
82IMPACT SIGNAL
Multidisciplinary

An integrated STSE–simulation based learning model for enhancing scientific literacy: validation and educational implications

International Journal of Science Education

Thailand-affiliated authors
Muhammadkhoiri Hayibaka · Lilla Adulyasas · Roseleena Anantanukulwong
Institutions
Yala Rajabhat University
82IMPACT SIGNAL
Clinical Medicine

Global and regional reference curves for pain across the lifespan in 6.1 million individuals in 118 countries

Nature Medicine

Thailand-affiliated authors
Orawan Keeratisiroj · Wantana Siritaratiwat
Institutions
Naresuan University · Khon Kaen University
82IMPACT SIGNAL
Multidisciplinary

From Green Human Resource Management to Organizational Resilience: A Resource‐Process‐Outcome Framework Integrating Dynamic Capabilities

Corporate Social Responsibility and Environmental Management

Thailand-affiliated authors
Fei Zhou · Zeng Xiaoai
Institutions
Shinawatra University
82IMPACT SIGNAL
Clinical Medicine

Helicobacter pylori Management in ASEAN Countries: The Bangkok II Consensus Report

Journal of Gastroenterology and Hepatology

Thailand-affiliated authors
Ratha‐Korn Vilaichone · Phubordee Bongkotvirawan · Rapat Pittayanon · Arti Wongcha-um · Somchai Leelakusolvong · Varocha Mahachai
Institutions
Thammasat University · Thammasat University Hospital · Chulalongkorn University · King Chulalongkorn Memorial Hospital · Siriraj Hospital · Mahidol University
82IMPACT SIGNAL
Multidisciplinary

Balancing individual and organisational claims: introduction of the synchronised model of knowledge hiding

EuroMed Journal of Business

Thailand-affiliated authors
Talshyn Tokyzhanova · Susanne Durst
Institutions
Bangkok University
82IMPACT SIGNAL
Clinical Medicine

Fisetin Attenuates Human Macrophage Polarization and Pro‐Inflammatory Responses via NLRP3 and NF‐κB/MAPK Suppression

Cell Biology International

Thailand-affiliated authors
Nattaya Onpan · Chanchao Lorthongpanich · Pakpoom Kheolamai · Pimjai Chingsuwanrote · Napachai Rodboon · Sudjit Luanpitpong · Chonticha Saisawang · Surapol Issaragrisil
Institutions
Siriraj Hospital · Thammasat University · Mahidol University · Bangkok Hospital
82IMPACT SIGNAL
Multidisciplinary

MENTAL HEALTH AND PHYSICAL ACTIVITY: A COMPARISON BETWEEN UNDERGRADUATES WITH AND WITHOUT INTERNET ADDICTION

Journal of Decision Making and Healthcare

Thailand-affiliated authors
Boonsita Suwannakul · Puttipong Poncumhak
Institutions
University of Phayao
82IMPACT SIGNAL
Multidisciplinary

Decoloniality in higher education pedagogy: English teachers’ dialogic practices in a Thai university

Innovations in Education and Teaching International

Thailand-affiliated authors
William F. Perales · Mark B. Ulla
Institutions
Walailak University
82IMPACT SIGNAL
Clinical Medicine

The anthropogenic fingerprint on emerging infectious diseases

Nature

Thailand-affiliated authors
Direk Limmathurotsakul
Institutions
Mahidol University · Mahidol Oxford Tropical Medicine Research Unit
82IMPACT SIGNAL
Multidisciplinary

Teacher agency toward queer language pedagogy: perspectives from queer ELT teachers in Thailand

Critical Inquiry in Language Studies

Thailand-affiliated authors
Mark B. Ulla · William F. Perales
Institutions
Walailak University
82IMPACT SIGNAL
Multidisciplinary

Beyond Attractions: Understanding Tourist Satisfaction in Sustainable Creative Tourism

International Journal of Tourism Research

Thailand-affiliated authors
Chairat Jussapalo · Potjanee Kamolrat · Chompunuch Jittithavorn
Institutions
Rajamangala University of Technology Srivijaya · Srinakharinwirot University · University of Phayao
82IMPACT SIGNAL
Multidisciplinary

Medication errors in home care settings: a 13-year retrospective cohort study in the Ramathibodi Poison Center

Clinical Toxicology

Thailand-affiliated authors
Phantakan Tansuwannarat · Monsicha Wangpipatwong · Achara Tongpoo · Panee Rittilert · Satariya Trakulsrichai
Institutions
Mahidol University · Ramathibodi Hospital
82IMPACT SIGNAL
Clinical Medicine

Asian Neurogastroenterology and Motility Association and Asia-Pacific Association of Gastroenterology Chronic Constipation Consensus 2026.

PubMed

Thailand-affiliated authors
Tanisa Patcharatrakul · Pakkapon Rattanachaisit · Panyavee Pitisuttithum · Xiaohua Hou · Sutep Gonlachanvit
Institutions
Thai Red Cross Society · Chulalongkorn University · King Chulalongkorn Memorial Hospital · Bumrungrad International Hospital
82IMPACT SIGNAL
Multidisciplinary

Supply-side co-creation for tourism packaging - learnings from community-based wellness tourism development in Thailand

International Journal of Spa and Wellness

Thailand-affiliated authors
Cheewanan Wuttipan · Rodney W. Caldicott · Tanida Lakornsri
Institutions
Khon Kaen University · Mahasarakham University
82IMPACT SIGNAL
Multidisciplinary

Stock market’s reaction to ESG initiatives: a deeper dive through an event study

International Journal of Emerging Markets

Thailand-affiliated authors
Kridsda Nimmanunta · Muhammad Azhar Khalil
Institutions
National Institute of Development Administration · Thammasat University · Assumption University
82IMPACT SIGNAL
Multidisciplinary

The politics of the poor: class, identity and struggle in Thailand's Assembly of the Poor

The Journal of Peasant Studies

Thailand-affiliated authors
Peter Rosset · Sayamol Charoenratana
Institutions
Chulalongkorn University
82IMPACT SIGNAL
Multidisciplinary

Internationalization speed and firm risk in Chinese EMNEs: the moderating roles of market power and ownership concentration

International Journal of Emerging Markets

Thailand-affiliated authors
Jingcheng Wang · Winai Wongsurawat
Institutions
Asian Institute of Technology · Mahidol University
82IMPACT SIGNAL
Multidisciplinary

Enhancing respiratory function in menopausal women through an online Thai dance aerobic program: A randomized controlled trial

Health Care For Women International

Thailand-affiliated authors
Sonchai Ponlasen · Daroonwan Suksom · Wannaporn Tongtako
Institutions
Chulalongkorn University
82IMPACT SIGNAL
Multidisciplinary

“I Still Feel a Trembling Fear”: how disaster memory shapes men’s caring masculinities through relational presence and vigilance following riverine flooding in Kathmandu, Nepal

Local Environment

Thailand-affiliated authors
Renz Prudenciado · Duanghathai Buranajaroenkij · Philippe Doneys · Joyee S. Chatterjee · Indrajit Pal
Institutions
Asian Institute of Technology
82IMPACT SIGNAL
Multidisciplinary

Asymmetric trust mediation of perceived intelligence and explainability in AI-powered tourism platforms

Asia Pacific Journal of Marketing and Logistics

Thailand-affiliated authors
Hongmei Duan · Ahmad Yahya Dawod
Institutions
Chiang Mai University
82IMPACT SIGNAL
Multidisciplinary

Regulatory sandboxes and SME financial constraints: evidence from China’s FinTech innovation regulatory pilot and implications for development

International Journal of Development Issues

Thailand-affiliated authors
Jianing Tan · Papar Kananurak
Institutions
Assumption University
82IMPACT SIGNAL
Multidisciplinary

Oral Health Behaviors and Predictive Factors Among Parents of Preschoolers in an Industrial Urban Setting: A Case Study in Mueang District, Samut Sakhon, Thailand

Oral Sciences Reports

Thailand-affiliated authors
Kanitnad Chaiyasak · Chawapon Sarnkhaowkhom · Manirat Therawiwat · Alongkorn Pekalee
Institutions
Mahidol University
82IMPACT SIGNAL
Multidisciplinary

Utility of Palatal Height in Oral Screening for Obstructive Sleep Apnea: A Correlational Analysis in a Thai Adult Group

Oral Sciences Reports

Thailand-affiliated authors
Supawan Boonyindee · Jittima Pumklin · Mantana Prakassajjatam · Peraya Puapichartdumrong · Saengdao Sirijaroenpan · Aphiwat Sedtasuppana · Thosapol Piyapattamin
Institutions
Naresuan University Hospital · Naresuan University
82IMPACT SIGNAL
Multidisciplinary

Education at the crossroads: balancing cultural preservation and socio-economic challenges in a Hmong hill tribe community

Diaspora Indigenous and Minority Education

Thailand-affiliated authors
Dech-siri Nopas · Theerapon Phungdee · Chompunuch Somboonvong · Monticha Uraipong
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