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4547ผลงานในฐานข้อมูล3955อ่านฉบับเต็มได้486สาขาวิจัย
EDITOR'S SIGNALRotating editor's selection
Global potential

Four Countries Have Antimicrobial-Stewardship Policies, but 16 Hospitals Average 72% Implementation and Training Lags

This study linked national policy, hospital systems, and provider behaviour in Indonesia, Nepal, Thailand, and Viet Nam during 2022–2023. It included 486 participants across 16 hospitals. All countries had antimicrobial-stewardship policies, but financing, enforcement, training, microbiology-data use, and inter-programme coordination were uneven. Hospitals averaged 72% on G-ASET, with tracking and reporting highest at 75% and training lowest at 66%. The two Thai hospitals scored 81.3% and 80.6% overall, yet both scored only 50% for training. These results identify actionable system gaps; they do not experimentally show that any intervention reduced antibiotic use, resistance, or mortality.

Direk Limmathurotsakul · Anucha ApisarnthanarakMahidol University · Mahidol Oxford Tropical Medicine Research Unit · Thammasat University Hospital
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IMPACT92/100
EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,037 analyses
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Infectious Disease Surveillance72IMPACT SIGNAL
National surveillance evidence

Japan's invasive meningococcal cases fell to one during COVID-19, then rebounded to 68 in 2025

Japan's national surveillance from January 2017 to October 2025 identified 288 IMD cases across pre-pandemic, pandemic and reopening phases. Cases fell from 48 in 2019 to one in 2021, then rose to 66 in 2024 and 68 by October 2025. Older adults consistently accounted for the most cases, adolescents clearly rebounded, and Tokyo rose more than Osaka/Kansai. No Expo-specific surge appeared. Cases and inbound travel had Spearman rho 1.000, although most infections were domestically acquired.

Thai researchersY. Chen; Hirotake Mori; Rapeephan R. Maude
Biomedical Additive Manufacturing72IMPACT SIGNAL
Laboratory mechanical prototype

RaLak titanium lattices tune stiffness and energy absorption to better mimic bone

Solid metallic implants are much stiffer than bone and can cause stress shielding. A Ti6Al4V bio-inspired lattice called RaLak was laser-powder-bed-fused at 20% and 30% relative density and 2-4-mm cells and compared with gyroid and diamond TPMS. RaLak improved the stiffness-energy-absorption balance; at 30% density and 4-mm cells it absorbed about 50% more energy than gyroid. Its hybrid architecture promoted uniform stress and progressive deformation, and modified Gibson-Ashby models linked geometry to response.

Thai researchersChinnapat Panwisawas
AI and Sustainable Tourism72IMPACT SIGNAL
Behavioral experimental evidence

Two experiments suggest GenAI can reduce overload in sustainable travel choices

Two experiments covered trip planning and on-site shopping to test whether GenAI helps users navigate abundant eco-certified options. More advanced tools reduced perceived information overload and improved decision-making. Greater trust related to well-being and intention to use GenAI, while lower perceived decision risk also related to intention. The authors report more eco-responsible choices, but the abstract does not clarify whether behavior was consequential or self-reported.

Thai researchersLars Meyer-Waarden
Geriatric Dentistry72IMPACT SIGNAL
Systematic review and meta-analysis

Implant-supported prostheses produced stronger functional gains for older adults with tooth loss

From 7,654 records, 24 studies with 1,711 adults aged at least 65 and prosthesis use for six months were included. Fourteen studies assessed mastication and bite force. Complete dentures gave modest gains, while implant overdentures produced higher performance and bite force with more consistent long-term improvement. Across 18 PROM studies, implant overdentures and fixed full-arch prostheses produced the largest oral-health quality-of-life gains; complete and removable partial dentures had smaller positive changes. Subjective chewing improved over 6-12 months with high heterogeneity.

Thai researchersFrauke Müller
Climate and Health72IMPACT SIGNAL
Regional scoping-review evidence

Heat raises health risks across ASEAN, while heatwave definitions and geographic evidence remain fragmented

This scoping review included 76 Southeast Asian studies published since 2000: 28 mortality, 38 morbidity and 10 effect-modification studies. Minimum-risk temperatures and thresholds varied widely by location and outcome. Reported relative risks ranged from 1.02 for all-cause admission in Vietnam to 4.21 for dengue in Laos, but these outcomes are not directly comparable. Relationships were often nonlinear, evidence for heat-air pollution synergy was mixed, immediate effects were stronger for NCDs, and some dengue studies reported long lags.

Thai researchersHtoo Wai Aung; Wissanupong Kliengchuay; Sarima Niampradit; Paweena Aendo; Thant Sin Aye; Siriphat Intrakun; Dumrongkiet Arthan; Khuanchai Koompapong; Kraichat Tantrakarnapa
Biopolymer Films and Packaging72IMPACT SIGNAL
Laboratory materials evidence

Calcium alginate powder increased thermo-compressed sodium-alginate film strength by 208%

Seaweed-derived alginate is biodegradable and biocompatible, but sodium-alginate films are mechanically weak. With glycerol plasticizer, calcium-alginate powder at 2.5-20 wt% was added before thermo-compression. SEM/EDS indicated good interfaces and moisture declined with CA content. At 20 wt%, tensile strength reached 11.7 MPa and modulus 234.7 MPa, increases of 208% and 907% over unfilled SA, showing effective reinforcement by an ionically distinct alginate filler.

Thai researchersPrasong Srihanam; Wilaiwan Simchuer; Yodthong Baimark
Biomass Fuels72IMPACT SIGNAL
Pilot-scale energy evidence

Pilot vibrating torrefaction upgraded Thai rubberwood and corn wastes to 22.4-MJ/kg fuel pellets

A pilot vibrating torrefaction system processed rubberwood- and corn-waste pellets at 220-300°C for 16 or 30 minutes. Greater severity increased HHV to 22.4 MJ/kg, about 20% above raw pellets, and improved grindability and moisture resistance, while mass and energy yields declined. Specific electricity use was 624-1,161 kWh per product tonne and preliminary cost THB 8,000-11,000/t including capital, feedstock and electricity, demonstrating both technical feasibility and economic tradeoffs.

Thai researchersSuneerat Fukuda; Jaggapan Sanduang; Supachita Krerkkaiwan
Environmental and Energy Economics72IMPACT SIGNAL
Long-run econometric evidence

India's 1969-2023 data link nuclear energy and human capital with lower ecological pressure

The study integrates CO2 emissions, ecological footprint and load-capacity factor to represent emissions, resource demand and regenerative capacity in India. Annual 1969-2023 data were analyzed with ARDL bounds testing and robustness estimators including FMOLS, DOLS and canonical cointegration regression. Results supported Environmental Kuznets and Load Capacity curves. Nuclear energy and human capital were associated with improved long-run environmental performance, while economic growth and natural-gas consumption were associated with greater pressure.

Thai researchersBablu Kumar Dhar
Functional Foods and Microbiome72IMPACT SIGNAL
Mechanisms and applications review

Postbiotics may be more stable than probiotics, but health evidence must remain product specific

Postbiotics are preparations of inanimate microorganisms and/or components conferring a health benefit, while paraprobiotics often refer to inactivated cells. The review covers cell-wall fragments, metabolites and signaling molecules, proposed barrier, immune and microbiome mechanisms, and human and animal nutrition applications. Stability, storage and risks associated with live organisms may improve over probiotics, but heterogeneous strains and processing prevent class-wide efficacy claims.

Thai researchersMuhammad Waqar
Waste to Energy72IMPACT SIGNAL
Laboratory pyrolysis evidence

Pyrolysis converted waste-cooking-oil sludge into fuel fractions and biochar

Sludge from waste-cooking-oil pretreatment for biodiesel is organic-rich but low value. Pyrolysis separated it into liquid, gas and carbon-rich solid. Light, middle and heavy liquid cuts had higher heating values of 44.3-44.6 MJ/kg, while gas reached a 53.6 MJ/Nm3 Wobbe Index suitable for thermal applications. Higher temperature shifted yield from liquid to gas. Biochar retained energy and carbon-storage potential, but salinity and alkali constrain land use.

Thai researchersNathawat Unsomsri; Songkran Wiriyasart; Pachara Koedthong; Natcha Yongying; Paranee Sriromreun; Sommas Kaewluan
Functional Beverages72IMPACT SIGNAL
Food process and formulation evidence

Pectinase optimization prioritized bioactive recovery before developing a three-fruit beverage

Date juice was extracted with 0.1% pectinase at 50-80°C for 60-240 minutes. Fifty degrees for 60 minutes was selected for functional quality, yielding 326.33 mg GAE/100 mL phenolics, 1.08 mg beta-carotene equivalents/100 mL carotenoids and strong DPPH/FRAP activity, although maximum 81.25% yield occurred at 60°C for 240 minutes. Six simplex-lattice beverage blends were developed; the 70% date and 15% each of two companion fruits scored highest at 6.50. All blends improved measured bioactives versus control with stable pH and acidity.

Thai researchersSaeid Jafari; Pitchaya Tuntiteeraboon; Isaya Kijpatanasilp; Sochannet Chheng; Kitipong Assatarakul
Biobased Energy Materials73IMPACT SIGNAL
Laboratory electrolyte evidence

Alginate-lignin raised ionic conductivity in a biobased gel electrolyte by nearly fourteenfold

A green gel polymer electrolyte combining sodium alginate, lignin and Na2SO4 was compositionally optimized. Conductivity reached 2.91×10^-4 S/cm versus 2.09×10^-5 S/cm in the baseline, about a 13.9-fold increase. Dielectric and electric-modulus analysis indicated shorter relaxation and improved carrier dynamics, ionic transference reached 0.98, and the stability window reached 2.85 V. Excess salt caused ion association and reduced transport.

Thai researchersEverton Granemann Souza
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
76IMPACT SIGNAL
Clinical Medicine

Clinical and Immunological Responses to Dermatophagoides farinae Allergen Immunotherapy in Dogs With Atopic Dermatitis

Veterinary Dermatology

Thailand-affiliated authors
Jakaphan Wannawong · Maturawan Tunhikorn · Pannathee Prangtaworn · Nawannaporn Saelim · Thapani Srisai · Nitaya Indrawattana · Sivapong Sungpradit · Anchalee Tungtrongchitr · Witthawat Wiriyarat
Institutions
Mahidol University · Siriraj Hospital
76IMPACT SIGNAL
Global Public Health

Effectiveness of Vitamin C Supplementation on Bone Mineral Density and Peripheral Arterial Quality

Journal of Nutrition and Food Security

Thailand-affiliated authors
Narisa Rueangsri · Natthakan Kanchana · Preechayapa Silarod · Bongkochnuch Ruangpum · Kannatcha Phengkrajang · Onpreeya Chumjit · Punyada Seesod · Patcharin Janhom · Paphatsara Uaongnarat · Chayuttapong Benjaprom · Woranitta Petsiri · Natbodin Jueajaiamnart · Niratchaporn Thanopajai
Institutions
Burapha University
76IMPACT SIGNAL
Clinical Medicine

A comparative study of baseline convolutional neural network and ResNet50 for image-based tomato leaf disease classification

International Journal of Power Electronics and Drive Systems/International Journal of Electrical and Computer Engineering

Thailand-affiliated authors
Sumana Budsabok · Wachiraporn Polpanumas · Piyanan Khongphai
Institutions
Rajamangala University of Technology Isan · Rajamangala University of Technology Suvarnabhumi
76IMPACT SIGNAL
Multidisciplinary

From independence to interdependence: Mapping good governance pathways in OECD and EU economies

International Review of Administrative Sciences

Thailand-affiliated authors
Boonlert Jitmaneeroj
Institutions
Chulalongkorn University
76IMPACT SIGNAL
Clinical Medicine

Evaluation of a Strength-Based Resilience Program on Resilience, Perceived Stress, and Depressive Symptoms Among Secondary School Students in a Thai Private School: A Single-Group Pre–Post–Follow-Up Mixed-Methods Study

Healthcare

Thailand-affiliated authors
Siriphorn Na nakorn · Wilai Napa · Suchanart Inwanna
Institutions
Mahidol University · Ramathibodi Hospital
76IMPACT SIGNAL
Clinical Medicine

Intra-amniotic infection: diagnosis, nomenclature, clinical significance, management, and microbiologic tools used for the diagnosis

Clinical Microbiology Reviews

Thailand-affiliated authors
Pisut Pongchaikul · Puntabut Warintaksa · Piroon Jenjaroenpun · Anunya Opasawatchai · Rapeewan Settacomkul · Pornpun Vivithanaporn · Suwatcharaporn Hadratchai · Arunee Singsnaeh · Iyarit Thaipisuttikul · Thidathip Wongsurawat · Piya Chaemsaithong
Institutions
Mahidol University · Ramathibodi Hospital · Siriraj Hospital
76IMPACT SIGNAL
Multidisciplinary

Problems of Qualification of Desertion (Article 338 of the Criminal Code of the Russian Federation) in the Context of the Special Military Operation: Judicial Practice and Legal Conflicts

Russian judge

Thailand-affiliated authors
Igor V. Korzhuk
Institutions
Far Eastern University
76IMPACT SIGNAL
Multidisciplinary

On the Issue of Forming Legal Incentives for Achieving the Goal of Judicial Proceedings — Reconciliation

Russian judge

Thailand-affiliated authors
Anna K. Sheremetyeva
Institutions
Far Eastern University
76IMPACT SIGNAL
Multidisciplinary

Tactics of Interrogating Juvenile Participants in Criminal Proceedings with Consideration of Their Age Characteristics

Russian judge

Thailand-affiliated authors
Tatyana F. Pudovikova
Institutions
Far Eastern University
76IMPACT SIGNAL
Clinical Medicine

Survival Impact of Programmed Cell Death Ligand‐1 Expression in Patients With Epithelial Ovarian Carcinoma

Cancer Reports

Thailand-affiliated authors
Achjima Tankul · Suchanan Hanamornroongruang · Naravat Poungvarin · Rachawalan Suriyasaengsri · Sompop Kuljarusnont · Pornprom Ittiamornlert · Wathirada Karnchanabanyong · Irene Ruengkhachorn · Saowalak Hunnangkul
Institutions
Siriraj Hospital · Charoenkrung Pracharak Hospital · Mahidol University
76IMPACT SIGNAL
Multidisciplinary

Emotional resistance and identity formation in youth in post-coup Myanmar revolutionary landscape

International Review of Sociology

Thailand-affiliated authors
Tin Maung Htwe
Institutions
Chiang Mai University
76IMPACT SIGNAL
Multidisciplinary

Negotiating sustainability through information practices in an indigenous weaving knowledge ecosystem

Journal of Documentation

Thailand-affiliated authors
Piyapat Jarusawat
Institutions
Chiang Mai University
76IMPACT SIGNAL
Clinical Medicine

Diarrhea Mortality and Flood Characteristics in SoutheastAsia: A Multicountry Case-Crossover Analysis

Environment & Health

Thailand-affiliated authors
Wissanupong Kliengchuay · Kraichat Tantrakarnapa
Institutions
Mahidol University
76IMPACT SIGNAL
Clinical Medicine

Preparation for Pediatric Gastrointestinal Endoscopy

Gastroenterology Nursing

Thailand-affiliated authors
Napapat Butsriphum · Songpon Getsuwan · Pornthep Tanpowpong · Chatmanee Lertudomphonwanit · Suporn Treepongkaruna
Institutions
Ramathibodi Hospital
76IMPACT SIGNAL
Clinical Medicine

Nontherapeutic INR After Hospital Discharge: A Repeated-Measures Analysis of Warfarin-Treated Patients and Potential Drug–Drug Interactions

Clinics and Practice

Thailand-affiliated authors
Kanthida Methaset · Pattamawan Kosuma · Arom Jedsadayanmata
Institutions
Thammasat University · Thammasat University Hospital
76IMPACT SIGNAL
Clinical Medicine

Oral Potentially Malignant Disorders in Thailand: Regional Variations and Ecological Determinants

JDR Clinical & Translational Research

Thailand-affiliated authors
R. Owasitth · Risa Chaisuparat · Saranath Lawpoolsri · P. Soparat · Palinee Detsomboonrat
Institutions
Chulalongkorn University · Mahidol University · Mahidol Oxford Tropical Medicine Research Unit · Ministry of Public Health
76IMPACT SIGNAL
Clinical Medicine

Evaluating the Discriminative Validity of a Smartphone-Based Accelerometer Application During the Modified Clinical Test of Sensory Interaction on Balance to Screen Fall Risk in Vestibular Patients

Neurorehabilitation

Thailand-affiliated authors
Kanokporn Pooranawatthanakul · Nichaporn Khumduang · Nattawan Utoomprurkporn · Akkradate Siriphorn
Institutions
Chulalongkorn University
76IMPACT SIGNAL
Environmental Engineering

Physics-informed remaining useful life prediction of rolling bearings under variable speed using vibration envelope features and adaptive maintenance thresholds

Sound&Vibration

Thailand-affiliated authors
Qian Chen · Jin Zhang · Ziyu Cai
Institutions
Shinawatra University
76IMPACT SIGNAL
Engineering

Normalized, Not Absolute: Transferable Prediction of SPT-N from Trend-Based Resistivity Descriptors for Resource-Efficient and Sustainable Site Investigation

Sustainability

Thailand-affiliated authors
Nopanom Kaewhanam · Siwa Kaewplang · Thammanun Chatwong · Apichit Kampala · Sitthiphat Eua-apiwatch
Institutions
Mahasarakham University · Rajamangala University of Technology Isan · Burapha University
76IMPACT SIGNAL
Environmental Engineering

Three-Dimensional Structural and Diurnal Dynamics of NO 2 and HCHO by UAV Hyperspectral in Bangkok

Environmental Science & Technology

Thailand-affiliated authors
Worapop Thongsame · Chonlada Bennett · Titaporn Supasri · Jeerasak Longmali
Institutions
National Astronomical Research Institute of Thailand

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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