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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
83IMPACT SIGNAL
Multidisciplinary

Why Migrant Workers in Northeast Thailand Lack Adequate Dental Services: A Confluence of Instrumentality

Healthcare

Thailand-affiliated authors
Soraya Chaleoijit
Institutions
Sirindhorn College of Public Health, Khon Kaen
83IMPACT SIGNAL
Multidisciplinary

How pet companionship lightens chronic burnout in young migrant hotel workers: A social constructionist inquiry

Tourism and Hospitality Research

Thailand-affiliated authors
Chin‐Ee Ong
Institutions
Silpakorn University
83IMPACT SIGNAL
Multidisciplinary

Folk Religion and Environmental Sustainability: The Sacred Knoll of Borgidanga and the Thirteen Manasa Sisters

QUT JOURNAL OF RELIGION PHILOSOPHY AND CULTURE

Thailand-affiliated authors
Kanokkarn Kaewnuch
Institutions
National Institute of Development Administration
83IMPACT SIGNAL
Multidisciplinary

When AI speaks like us: the role of brand anthropomorphism in driving brand love and evangelism across developed and developing markets

The Journal of Marketing Theory and Practice

Thailand-affiliated authors
Muhammad Junaid
Institutions
Asian Institute of Technology
83IMPACT SIGNAL
Multidisciplinary

Research on the impact of generative AI interaction modes on the improvement of school-age children’s early reading ability and college students’ auxiliary intervention

Frontiers in Public Health

Thailand-affiliated authors
Guoyan Li
Institutions
Shinawatra University
83IMPACT SIGNAL
Multidisciplinary

A novel procedure for the separation and enrichment of metal oxides and graphite in electrode materials of spent lithium-ion batteries through hydrothermal treatment followed by liquid–liquid–powder extraction method and its benefit evaluation for metal recovery

Separation and Purification Technology

Thailand-affiliated authors
Sandhya Babel
Institutions
Thammasat University
83IMPACT SIGNAL
Multidisciplinary

Maritime decarbonization of shipping and ports: A system-oriented review of coordination, sequencing, and transition pathways

Maritime Technology and Research

Thailand-affiliated authors
Ruth Banomyong
Institutions
Thammasat University
83IMPACT SIGNAL
Multidisciplinary

Towards healthy ageing in ASEAN: the roles of age-friendly communities, social engagement, and healthy behaviors among older adults

Archives of Public Health

Thailand-affiliated authors
Sariyamon Tiraphat
Institutions
Mahidol University
83IMPACT SIGNAL
Multidisciplinary

Designing a Sui Generis Regime for Traditional Cultural Expressions in Indonesian Tourism: Lessons from the Philippines & Thailand

Greenation International Journal of Law and Social Sciences

Thailand-affiliated authors
Ruetaitip Tungkasamitra Chansrakaeo
Institutions
Valaya Alongkorn Rajabhat University
83IMPACT SIGNAL
Multidisciplinary

What does the media say about the creative economy?: A topic modelling of private sector media narratives in Thailand and Korea

Social Sciences & Humanities Open

Thailand-affiliated authors
Issara Sereewatthanawut
Institutions
Bangkokthonburi University
83IMPACT SIGNAL
Multidisciplinary

The Mediating Role of Circular Economy and Moderating Role of Institutional Pressures on Service Innovation and Sustainable Development

Indonesian Journal of Sustainability Accounting and Management

Thailand-affiliated authors
Alawee Lateh
Institutions
Prince of Songkla University
83IMPACT SIGNAL
Multidisciplinary

Grid-based environmental governance and the energy transition of rural households: evidence from the China labor-force dynamics survey

Frontiers in Environmental Science

Thailand-affiliated authors
Yangqiang Zhang
Institutions
Dhurakij Pundit University
83IMPACT SIGNAL
Multidisciplinary

[2026-09-21] Confidence Among Pediatricians in Managing Infantile Hemangioma With Propranolol

Research Medical Journal

Thailand-affiliated authors
Sanchawan Wittayakornrerk
Institutions
Mahidol University · Ramathibodi Hospital
83IMPACT SIGNAL
Multidisciplinary

Enhancing Sustainable Economic Development through the BCG Model: Development and Commercialization of Stingless Bee Honey from Southern Thailand

Community and Social Development Journal

Thailand-affiliated authors
Sumana Pansamut
Institutions
Rajamangala University of Technology
83IMPACT SIGNAL
Multidisciplinary

Digital Transformation and Agricultural Supply Chain Resilience: The Mediating Role of Sustainable Consumption and Production

Research on World Agricultural Economy

Thailand-affiliated authors
Sarana Photchanachan
Institutions
Shinawatra University
83IMPACT SIGNAL
Multidisciplinary

Language Attitudes, Motivation, and Standards: A Case Study of Sociolinguistics in English Language Teaching

Journal of Linguistic Metacognition and Language Learning

Thailand-affiliated authors
Mali Kwanjai
Institutions
Walailak University
83IMPACT SIGNAL
Multidisciplinary

Career Choice and Perception of Nursing Profession among Undergraduate Nursing Students: A Qualitative Study

Journal of Medical & Clinical Nursing

Thailand-affiliated authors
Muhammad Ilyas
Institutions
Thammasat University
83IMPACT SIGNAL
Multidisciplinary

Effectiveness of cognitive behavioural therapy on sleep outcome for patients with chronic fatigue syndrome in a routine clinical service

Europe’s Journal of Psychology

Thailand-affiliated authors
Chotiman Chinvararak
Institutions
Navamindradhiraj University
83IMPACT SIGNAL
Multidisciplinary

Constructing an Andragogy Based Emotion Regulation Training Model to Develop the Self Efficacy of Nonformal Education Participants

Journal of Nonformal Education

Thailand-affiliated authors
Gumpanat Boriboon
Institutions
Srinakharinwirot University
83IMPACT SIGNAL
Multidisciplinary

Convergent Parallel Mixed-Method Study of Frameworks and Consideration of Ethical AI-assisted Research Paper

North American journal of psychology

Thailand-affiliated authors
Michael U. Jimenez
Institutions
Far Eastern University
83IMPACT SIGNAL
Multidisciplinary

Unveiling Needs for Grammatical Competence Assessment in a CEFR-Based Curriculum: Empowering Student Involvement in Assessment for Learning in Thailand

rEFLections

Thailand-affiliated authors
Nagorn Bunyarit
Institutions
King Mongkut's Institute of Technology Ladkrabang
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