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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,037 analyses
Social Sciences78IMPACT SIGNAL
Evidence of global relevance

Intangible assets and capital structure in emerging markets: evidence from Thai-listed firms

An analysis of 716 Thai-listed nonfinancial firms, covering 7,702 firm-years from 2005-2022, found reported intangible assets positively associated with leverage, especially among high-tangibility and manufacturing firms. This challenges the assumption that intangibles always constrain debt capacity, but remains observational.

Thai researchersSuteera Pongtepupathum · Kanyarat Sanoran
Clinical Medicine78IMPACT SIGNAL
Evidence of global relevance

Clinicopathological characteristics and clinical outcomes of multiple histological subtypes in feline mammary carcinomas

A retrospective cohort of 87 cats found papillary tubular and tubulopapillary carcinomas more often at earlier stage with lower proliferation markers, while no-special-type carcinomas had the poorest prognosis. Stage, grade, margins and subtype were associated with survival. The findings inform veterinary pathology but require external validation.

Thai researchersPruettha Arunvornlop · Nlin Arya · Sirintra Sirivisoot · Rassameepen Phonarknguen · Walasinee Sakcamduang
Public Health78IMPACT SIGNAL
Evidence of global relevance

The neuroimaging correlates of depression established across six large-scale population datasets

Across six population neuroimaging datasets and 23,417 participants, depression was associated with lower grey-matter volume and cortical surface area in frontal, anterior cingulate and insular regions, plus somatomotor and visual network patterns. No consistent subcortical correlates emerged. Cross-dataset evidence strengthens group-level inference but is not an individual diagnostic tool.

Thai researchersSetthanan Jarukasemkit
Social Sciences78IMPACT SIGNAL
Evidence of global relevance

Wolfy Badges and Leader Boards: The Impact of Gamification on Motivation and Vocabulary Learning in Vocational College English Classes

A five-week vocational EFL classroom study compared 21 gamification students with 22 controls. Both groups improved, and adjusted post-test scores favoured gamification, but the experimental group's delayed scores declined, indicating a retention challenge.

Thai researchersHarald Kraus · Boonthitikan Kaewsawang
Social Sciences78IMPACT SIGNAL
Evidence of global relevance

A Mixed-Method Needs Analysis for Developing In-Flight Communicative English Material Integrating Intercultural Communicative Competence from Thai University Students' Perspectives

A survey of 265 airline-business students and interviews with 12 participants prioritized real-time speaking and listening, safety communication, conflict management and intercultural competence. Results support scenario and role-play materials but represent student needs, not tested material effectiveness or workplace performance.

Thai researchersParinya Khumruk · Supong Tangkiengsirisin
Social Sciences78IMPACT SIGNAL
Evidence of global relevance

Development and psychometric validation of a teacher feedback literacy test for student teachers

Researchers developed a 20-item situational multiple-choice test of teacher feedback literacy and administered it to 552 Thai student teachers. The design, relational and pragmatic domains showed reported item, construct and internal-consistency evidence, but test performance is not equivalent to giving and using feedback in practice.

Thai researchersKittitas Wancham · Kamonwan Tangdhanakanond
Energy and Materials78IMPACT SIGNAL
Evidence of global relevance

Engineered Yolk–Shell Nanocarriers for Biphasic Release and Efficient Codelivery of Chemotherapy Drugs in Lung Cancer Cells

A yolk-shell nanocarrier was engineered to co-deliver doxorubicin and paclitaxel from separate compartments for rapid and sustained release. In A549 cells, comparable or greater cytotoxicity was reported at substantially lower loaded drug amounts. Evidence remains in vitro, without animal or human safety, distribution or efficacy data.

Thai researchersJiraporn Kamsarn · Ploydao Puangroglchana · Sarawut Kumphune · Nipon Theera‐Umpon · Pathinan Paengnakorn · Phornsawat Baipaywad
Basic Science78IMPACT SIGNAL
Evidence of global relevance

Potent Anti-adipogenic Activity of Cyclopeptide Mallotumide A on Murine 3T3-L1 Adipocytes

At 1 nM, the cyclopeptide Mallotumide A reduced lipid accumulation and adipogenic-regulator expression in murine 3T3-L1 cells, without major apoptosis or mitochondrial impairment in mature adipocytes. Because this concentration is near the precursor-cell IC50, differentiation inhibition must be distinguished from cytostatic effects.

Thai researchersChayanee Laowittawat · Phanthira Boonprasert · Natthapat Sawektreeratana · Sakchai Hongthong · Vichai Reutrakul · Chutima Kuhakarn · Sarawut Jitrapakdee
Environment and Engineering78IMPACT SIGNAL
Evidence of global relevance

Accessible remote sensing of bridge movement monitoring with UAV-based SfM photogrammetry and unsupervised machine learning

A remote bridge-assessment framework combines UAV imagery, Structure from Motion point clouds and RANSAC-based region extraction, comparing M3C2, C2C and C2M for translation, rotation and settlement. Experiments report high accuracy and efficiency, but the abstract provides no error values or real post-disaster deployment evidence.

Thai researchersNitipong Praphaphankul · Wanakorn Prayoonwet
Social Sciences78IMPACT SIGNAL
Evidence of global relevance

Ageism Toward Older Adults Among Thai High School Students: A Cross-Sectional Study

Among 301 high-school students in Wang Thong district, the Fraboni Scale classified 86.7% at moderate and 3.0% at high ageism. Several items reflected stereotypes about social life, rights and creativity, while measured personal and family factors showed no association. The findings support intergenerational education, not labelling individual students.

Thai researchersMalee Mailaithai · Daoroong Komwong
Social Sciences78IMPACT SIGNAL
Evidence of global relevance

Engagement audit partner–CFO joint tenure and audit fees: evidence from Thailand

Across 262 Thai-listed nonfinancial firms and 1,492 firm-years from 2016-2021, longer joint tenure between the engagement audit partner and CFO was positively associated with audit fees, including within-firm changes. The pattern may reflect client-specific knowledge, complexity or bargaining, but does not establish improved audit quality.

Thai researchersKingkamol Singhasomboon · Kanyarat Sanoran
Social Sciences78IMPACT SIGNAL
Evidence of global relevance

Doing Great by Doing Good: The Impact of Corporate Social Responsibility on Knowledge Acquisition Through Foreign Subsidiaries

An empirical analysis of 135 US pharmaceutical firms and 3,393 subsidiaries from 2013-2020 supported the view that CSR builds legitimacy and local embeddedness associated with foreign knowledge acquisition. CSR also weakened the negative relationship between financial/operational efficiency and knowledge activity. These are US-firm data, not Thai corporate outcomes.

Thai researchersPraphasiri Dolbundalchok · Kiattichai Kalasin
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
72IMPACT SIGNAL
Digital Health

Temporally Robust Rainfall Classification from Radiosonde-Derived Atmospheric Instability Indices: A Machine Learning Approach with SHAP Interpretability

Meteorology

Thailand-affiliated authors
Thanayut Changruenngam · Rattana Prommai · Suruswadee Nanglae · Weerapon Naitip · Hathaiwan Yodsuwan · Jumrus Klinhnu · Aree Binprathan
Institutions
Chiang Rai Rajabhat University · University of Phayao · Thai Health Promotion Foundation
72IMPACT SIGNAL
Environmental Engineering

Application of Hansen Solubility Parameters for Green Solvent Extraction of Flavonoids from Oroxylum indicum (L.) Kurz and Chromatographic Profiling Across Plant Organs

Molecules

Thailand-affiliated authors
Prommin Suphanakron · Rutchaphol Sookjitt · Wullapa Jittachai · Chatchapong Tangjidapichai · Weerasak Samee
Institutions
Srinakharinwirot University
72IMPACT SIGNAL
Clinical Medicine

Urinary biomarkers of renal involvement in Plasmodium falciparum malaria: Biological relevance, diagnostic potential, and clinical perspectives

Veterinary World

Thailand-affiliated authors
Saruda Kuraeiad
Institutions
Walailak University
72IMPACT SIGNAL
Multidisciplinary

Adult Attention-Deficit/Hyperactivity Disorder in Medical Residents in the University Hospital

Journal of Health Science and Medical Research

Thailand-affiliated authors
Tawaphorn Junlanun · Kusalaporn Chaiudomsom · Papan Vadhanavikkit · Narak Chadbunchachai
Institutions
Sisaket Rajabhat University · Khon Kaen University
72IMPACT SIGNAL
Multidisciplinary

Effects of Ethanol Concentration and Pulsed Electric Field Parameters on Bioactive Compound Recovery and Cosmetic-Relevant Activities of Theobroma cacao Pod Husk Extracts

Cosmetics

Thailand-affiliated authors
Tanongsak Sassa-deepaeng · Waranya Tharawatchruk · Pat Pranamormkrit · Chatchawan Kantala · Jirasit Inthorn · Saranya Juntrapirom · Watchara Kanjanakawinkul · Wantida Chaiyana
Institutions
Chiang Mai University · Rajamangala University of Technology Lanna · Pibulsongkram Rajabhat University · Chulabhorn Royal Academy
72IMPACT SIGNAL
Multidisciplinary

3D-Printed Gastroretentive Floating Modified-Release Device for Dual Cardiovascular Drug Delivery: Isosorbide Dinitrate and Hydralazine

Pharmaceutics

Thailand-affiliated authors
Dareena Jaiseri · Supusson Pengnam · Praneet Opanasopit · Phuvamin Suriyaamporn · Chaiyakarn Pornpitchanarong · Theerasak Rojanarata · Boonnada Pamornpathomkul · Prasopchai Patrojanasophon · Teeratas Kansom · Thapakorn Charoenying
Institutions
Silpakorn University
72IMPACT SIGNAL
Multidisciplinary

Asymmetric heat transfer enhancement in a rotating jet-impingement channel under coupled rotational and crossflow effects

International Communications in Heat and Mass Transfer

Thailand-affiliated authors
Patsapon Binrohim · Chayut Nuntadusit · Ni-Asri Cheputeh · Sarawut Gonsrang · Natthaporn Kaewchoothong
Institutions
Prince of Songkla University
72IMPACT SIGNAL
Multidisciplinary

Risky Riding Violations Among Motorcycle Riders Through an Integrated Model of Behavioral, Psychological and Workload Factors

Behavioral Sciences

Thailand-affiliated authors
Pawinee Iamtrakul · Sararad Chayphong
Institutions
Thammasat University
72IMPACT SIGNAL
Global Public Health

Linking Soil Properties to Grain Quality: Individual and Combined Effects of Rice Husk Biochar and Potassium Humate in Paddy Rice Systems

Plants

Thailand-affiliated authors
Thidarat Rupngam · Patchimaporn Udomkun · Puangrat Kajitvichyanukul
Institutions
Chiang Mai University
72IMPACT SIGNAL
Digital Health

Data-Driven Machine Learning for Uncertainty-Aware Strength Modeling in FDM Additive Manufacturing: A Probabilistic Framework for Reliability-Based Process Optimization of PETG Parts

Journal of Manufacturing and Materials Processing

Thailand-affiliated authors
Mana Saedan · Watcharapong Tachajapong
Institutions
Chiang Mai University
72IMPACT SIGNAL
Clinical Medicine

Comparison of two repetitive peripheral magnetic stimulation protocols for upper trapezius myofascial pain syndrome: A randomized trial

PLoS ONE

Thailand-affiliated authors
Thitirut Jongutchariya · Surapa Hangsaphruek · Thawisak Wongkiratimethawi · Jittima Saengsuwan
Institutions
Hatyai Hospital · Khon Kaen University
72IMPACT SIGNAL
Fundamental Science

Starspot Activity and Third-body Perturbations in the Eclipsing Binary KIC 9451096

The Astronomical Journal

Thailand-affiliated authors
supattra wongsriya · Siramas Komonjinda · Puji Irawati · S. Wannawichian
Institutions
Buriram Rajabhat University · Chiang Mai University · National Astronomical Research Institute of Thailand
72IMPACT SIGNAL
Multidisciplinary

Energy Saving for a Split-Type A/C Using together a Condensate Water with Air Ventilation

Journal of Renewable Energy and Smart Grid Technology

Thailand-affiliated authors
Chanwit Wittayavirote · Chanon Bunmephiphit
Institutions
Rajamangala University of Technology Rattanakosin
72IMPACT SIGNAL
Clinical Medicine

Intravenous nalbuphine for prevention of intrathecal morphine-induced nausea and vomiting in post caesarean section

F1000Research

Thailand-affiliated authors
Preeyaphan Arunakul · Noppasorn Vissanuwong · Niruji Saengsomsoun · Jedsadayoot Sakaroonchai
Institutions
Thammasat University
72IMPACT SIGNAL
Clinical Medicine

First Report of Natural Co‐Infection by Gyrodactylus lenoki and Lactococcus garvieae in Farmed Rainbow Trout ( Oncorhynchus mykiss ): Field and Experimental Evidence for Parasite‐Enhanced Mortality, With a COI –Morphology Species Discordance

Journal of Fish Diseases

Thailand-affiliated authors
Andrew Paul Shinn
Institutions
Chulalongkorn University
72IMPACT SIGNAL
Fundamental Science

Radial Velocity Evidence for a Post-mass-transfer Massive Binary System NaSt1

The Astrophysical Journal

Thailand-affiliated authors
Kittipong Wangnok · Samaporn Tinyanont · P Chainakun
Institutions
Suranaree University of Technology · National Astronomical Research Institute of Thailand
72IMPACT SIGNAL
Clinical Medicine

Endoscopic transorbital approach for resection of Meckel’s cave aspergillosis: illustrative case

Journal of Neurosurgery Case Lessons

Thailand-affiliated authors
Raywat Noiphithak · Krit Khunvirojpanich · Putch Phairintr · Pree Nimmannitya
Institutions
Thammasat University · Bhumibol Adulyadej Hospital · Thammasat University Hospital
72IMPACT SIGNAL
Environmental Engineering

Green synthesis of silver-chitosan nanocomposites for colorimetric detection of malathion in aqueous systems

Journal of Umm Al-Qura University for Applied Sciences

Thailand-affiliated authors
Zaw Winn Kyaw · Kamonchanok Thananukul · Paiboon Sreearunothai · Duangporn Polpanich · Pakorn Opaprakasit · Chariya Kaewsaneha
Institutions
Thammasat University · National Science and Technology Development Agency · National Nanotechnology Center
72IMPACT SIGNAL
Energy and Materials

Ru-Promoted Ni/ZIF-8 Catalysts for C–C Coupling in the Upgrading of Acetone–Butanol–Ethanol Mixtures

Catalysts

Thailand-affiliated authors
Krittanun Deekamwong · Chaiyasit Phawa · Piyanat Seejandee · Yingyot Poo‐arporn · Wanwisa Limphirat · Sirinuch Loiha · Siriporn Kosawatthanakun · Pongtanawat Khemthong · Jatuporn Wittayakun · Sanchai Prayoonpokarach
Institutions
Suranaree University of Technology · Synchrotron Light Research Institute · Khon Kaen University · National Science and Technology Development Agency · National Nanotechnology Center
72IMPACT SIGNAL
Multidisciplinary

Celastrus paniculatus seed fractions attenuate DMSO-induced neurotoxicity through mitochondrial protection and BDNF-mediated neurite growth

Scientific Reports

Thailand-affiliated authors
Tanida Treerattanakulporn · Phossawee Kongkaew · Narongrit Thongon · Anan Athipornchai · Siriporn Chamniansawat
Institutions
Burapha University
72IMPACT SIGNAL
Multidisciplinary

An Enhanced Artificial Bee Colony Algorithm for Flexible Job Shop Scheduling With Multiple Assembly Precedence Constraints

International Journal of Knowledge and Systems Science

Thailand-affiliated authors
Naritsak Tuntitippawan · Watcharapan Sukkerd · Watchara Songserm · Chayathach Phuaksaman · Siwaporn Kunnapapdeelert · Teeradej Wuttipornpun
Institutions
King Mongkut's University of Technology North Bangkok · Rajamangala University of Technology Phra Nakhon · Thammasat University
72IMPACT SIGNAL
Multidisciplinary

A New Species of the Tiny Tree Snail Genus Sitala H. Adams, 1865 (Gastropoda, Eupulmonata, Helicarionidae) from Northeastern Thailand

Taxonomy

Thailand-affiliated authors
Kitti Tanmuangpak · Benchawan Nahok · Utain Chanlabut · Nonthiwat Taesuk · Sakboworn Tumpeesuwan · Chanidaporn Tumpeesuwan
Institutions
Loei Rajabhat University · Chaiyaphum Rajabhat University · Mahasarakham University
72IMPACT SIGNAL
Clinical Medicine

Bacteriophages at the Renal Allograft–Infection Interface: Where We Are and Where We Are Headed

PHAGE

Thailand-affiliated authors
Wiwat Chancharoenthana · Supitcha Kamolratanakul · Opas Traitanon · Asada Leelahavanichkul · Adis Tasanarong
Institutions
Thammasat University · Mahidol University · Thammasat University Hospital · Chulalongkorn 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