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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,037 analyses
Plastic-Waste Pyrolysis Fuels76IMPACT SIGNAL
Evidence of global relevance

Production of Biogasoline from Plastic Waste through Pyrolysis Using a Temperature-Controlled Condenser Technique

This experiment pyrolyzed plastic waste in a fixed-bed reactor at 500°C, passed vapors through a hot biochar bed, and varied condensation temperature from −10 to −40°C. Lower condensation temperatures increased liquid yield and reduced gas yield while producing a high-heating-value fuel, although compounds such as benzene and toluene require further safety and environmental assessment.

Thai researchersNattadon Pannucharoenwong · Snunkhaem Echaroj · Keyoon Duanguppama · Tanatorn Tanantong · Kumpanat Chaiphet · Chinnapat Turakarn · Phadungsak Ratanadecho
Geothermal Water and Health Risk76IMPACT SIGNAL
Evidence of global relevance

Health risk profiles of heavy metals and radionuclides in geothermal waters and groundwater, Kanchanaburi Province, Thailand: An interannual comparative baseline assessment

A two-period survey of geothermal and groundwater sites in Kanchanaburi, conducted in November 2023 and November 2024, found that mercury and radium-226 at specific thermal sites exceeded Thai or WHO reference values. Modeled non-cancer risk in 2023 was driven by mercury; in 2024 it declined, while arsenic-related cancer risk at some locations remained above a commonly used risk-management level.

Thai researchersAmara Apilux · Patchawee Nualkhao · Puwis Amatyakul · Thitaporn Tusai · Natthanit Nuanla-Or · Naeimah Doloh · Sumana Kladsomboon
Redox Hydrogel Micro-Supercapacitors76IMPACT SIGNAL
Evidence of global relevance

Synergistic Integration of Redox‐Active Deep Eutectic Gel Electrolyte and Hierarchical CNT@ZIF‐Derived Porous Carbon for Advanced Micro‐Supercapacitors

A Thai–Taiwan team developed a redox-active hydrogel electrolyte containing LiClO4, DMSO, water, and K3[Fe(CN)6], paired with CNT@ZIF-derived porous carbon electrodes for micro-supercapacitors. The laboratory device achieved a 2.5 V operating window, high areal capacitance and energy, and operation at −20°C.

Thai researchersJiahao Lin · Jeng‐Yu Lin
Fetal Lung Volume and RDS Risk76IMPACT SIGNAL
Evidence of global relevance

Antenatal Fetal Lung Volume for Predicting Neonatal Respiratory Distress Syndrome: A Systematic Review and Meta-Analysis of Diagnostic Accuracy

A seven-study diagnostic meta-analysis involving 900 pregnancies estimated antenatal ultrasound fetal-lung-volume sensitivity at 88%, specificity at 82%, and HSROC AUC at 0.93 for neonatal respiratory distress syndrome. Heterogeneity exceeded 75% and definitions and cut-offs varied, so FLV remains an exploratory adjunct rather than a stand-alone test.

Thai researchersKasidis Nontaprom · Potsanop Kassayanan · Monchai Suntipap
Feed Mycotoxins and Plant Antifungals76IMPACT SIGNAL
Evidence of global relevance

A multi-barrier defence strategy using plant-derived antifungals against mycotoxigenic fungi in livestock feed

An integrative review proposes three author-developed frameworks—Multi-Barrier Phytogenic Defence, Resistance-Indexed Phytochemical Selection, and a Translational Readiness Score—to organise evidence on thymol, eugenol, cinnamaldehyde, citral, curcumin, and resveratrol against mycotoxigenic feed fungi. These are conceptual tools, not externally validated standards.

Thai researchersWangchuk Namgyel · Kanokwan Tandee · Tawan Chatsungnoen · Prakash Bhuyar
Listening in English-Medium Instruction76IMPACT SIGNAL
Evidence of global relevance

Outcome-Based Language Teaching in EMI Listening: Balancing Accountability With Ungraded Supports for Low-Proficiency Learners

A three-year reform of an EMI listening course involving 533 low-proficiency STEM students found that graded accountability alone was insufficient. Adding collaborative, voluntary, and reflective ungraded supports coincided with lower failure risk, sustained voluntary engagement, and stronger strategic awareness. Cohort-based reform does not prove that the supports caused the changes.

Thai researchersCamik Wanhassan
Diagnosis-Coding AI and Uncertainty76IMPACT SIGNAL
Evidence of global relevance

Set Prediction for Outpatient Diagnosis Coding with Sparse Mahalanobis Conformal Scoring

Sparse Mahalanobis Conformal Scoring was evaluated on approximately eight million outpatient visits and up to 12,829 diagnosis labels. It achieved Micro-F1 close to the strongest threshold comparator and the highest exact-match ratio among flexible-size rules, while retaining smaller regions and fewer labels than other nonconformity scores. This supports coding assistance, not unattended automated coding.

Thai researchersKamonrat Tangudomkit · Sawrawit Chairat · Sitthichok Chaichulee
Aquatic-Weed Biochar and Stevia76IMPACT SIGNAL
Evidence of global relevance

Invasive Asian water moss (Salvinia cucullata) biochar modulates selected steviol glycoside biosynthesis-related gene expression and drought-associated physiological responses in Stevia

A Chiang Mai University greenhouse study found that Salvinia cucullata biochar was associated with higher KAH and UGT76G1 expression, modestly lower UGT74G1, reduced stevioside, and relatively stable rebaudioside A. Plant architecture changed under selected drought conditions, but leaf area, total biomass, and root weight did not consistently improve, indicating profile modulation rather than proven yield enhancement.

Thai researchersPiyachat Sunanta · Pasin Norkum ai · Patipon Teerakitchotikan · Tibet Tangpao · Nguyen Vu Linh · Luu Tang Phuc Khang · Sarana Rose Sommano
Endometrial Receptivity Proteomics76IMPACT SIGNAL
Evidence of global relevance

Proteomic profiling of isolated mouse endometrial epithelial cells reveals coordinated redox and endoplasmic reticulum stress-associated pathways during uterine receptivity

Comparing isolated mouse endometrial epithelial cells on pregnancy days 1 and 4, researchers found 80 differentially expressed spots among approximately 674 and identified 52 proteins. Day 4 showed coordinated antioxidant and ER-stress-associated increases, with Gstm2 elevated at protein and transcript levels. This is a candidate pathway map, not proof that Gstm2 controls human implantation.

Thai researchers๋Jakree Jitjumnong · Wilasinee Inyawilert · Attapol Tiantong · Tossapol Moonmanee
Vital Pulp Therapy in Permanent Teeth76IMPACT SIGNAL
Evidence of global relevance

The effectiveness of pulpotomy in mature permanent posterior teeth with irreversible pulpitis: a systematic review and meta-analysis

A systematic review of 23 randomised studies estimated 12-month success at 0.92 for full pulpotomy and 0.89 for partial pulpotomy in mature permanent posterior teeth with irreversible pulpitis. Intention-to-treat two-arm comparisons favoured full pulpotomy (OR 1.85), but GRADE certainty was low to very low and evidence beyond 12 months was less certain.

Thai researchersCuong Manh Hoang · Sirawut Hiran‐us · Pirawish Limlawan · Soranun Chantarangsu · Anjalee Vacharaksa
Aphasia and Music-Therapy Feasibility76IMPACT SIGNAL
Evidence of global relevance

Feasibility of Integrating Music Therapy into Routine Speech-Language Rehabilitation for Post-Stroke Aphasia: A Real-World Outpatient Study

A Thai quasi-experimental outpatient study found that a manualised music-therapy protocol could be delivered alongside speech-language therapy. Both groups improved within group; the augmented group showed numerically larger language gains, but between-group differences were not significant. Because it also received more total therapy time, modality-specific effectiveness cannot be inferred.

Thai researchersNattapat Taarmat · Benjamas Prathanee · Pornpan Kaenampornpan · Natthasart Unasri · Nichapatr Phutthikhamin
Marine Protected Area Law76IMPACT SIGNAL
Evidence of global relevance

Marine Protected Areas in Thailand: A Legal Study of Compliance with International Obligations

A legal analysis found that Thailand has multiple laws supporting marine protected-area conservation, but lacks key elements of climate-resilient MPAs: clear protection-level criteria, connected networks, and binding cross-agency coordination. It recommends that the Department of Marine and Coastal Resources lead reform aligned with international obligations.

Thai researchersPradipha Suwanrat
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