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EDITORIAL DEEP DIVES

In-depth research analyses

Source-verified editorial analyses, ordered by latest publication date

1,027 analyses
Crystals and Optoelectronic Materials74IMPACT SIGNAL
Global potential

Synthesis, structural, optical, and electrical properties of L-methioninium nitrate for optoelectronic applications

Single crystals of L-methioninium nitrate were grown by slow evaporation from a 1:1 L-methionine/nitric-acid mixture. X-ray diffraction identified a monoclinic structure with low lattice strain. FTIR supported molecular assignment, photoluminescence showed a broad 330-550 nm emission, and impedance analysis indicated bulk-dominated conduction, non-Debye relaxation and low high-frequency dielectric loss. Second-harmonic generation was also assessed by the Kurtz-Perry powder method.

Thai researchersG. Anumantha Kannan · P. Vasudevan · E. Viswanathan
Plant-Based Mosquito Repellents73IMPACT SIGNAL
Global potential

Topical mosquito repellency of a Litsea cubeba essential oil spray against Aedes aegypti, Anopheles dirus, and Culex quinquefasciatus

MosShield, a ready-to-use spray containing 6% Litsea cubeba essential oil, underwent formulation quality checks and a skin-patch test in 48 healthy volunteers, with no visible reaction through 96 hours. WHO arm-in-cage tests produced median complete protection times of 225 minutes against Culex quinquefasciatus and 120 minutes against both Aedes aegypti and Anopheles dirus. These are laboratory, not field-effectiveness, results.

Thai researchersNataya Sutthanont · Jiraporn Leanpolchareanchai · Patchara Sriwichai · Jiraporn Ruangsittichai · Theerawit Phanpoowong · Suchada Sumruayphol · Thipruethai Phanitchat · Raweewan Srisawat
Health sciences73IMPACT SIGNAL
Global potential

Efficacy and safety of needle-free jet injection of self-crosslinking hyaluronic acid for facial fine wrinkles and skin texture: 12-week clinical outcomes in Asian women

Thirty Asian women aged 40-55 with Fitzpatrick III-IV skin received three needle-free jet sessions of self-crosslinking hyaluronic acid at four-week intervals. At week 12, 3D wrinkle and texture measures improved across malar and pericommissural regions; investigator severity fell from 7.28 to 4.32, and 60% reported moderate-to-marked improvement. Treatment reactions were mild and transient. The single-arm design cannot separate treatment effects from time or expectation.

Thai researchersAtchima Suwanchinda
Climate and Thai Economic Crops73IMPACT SIGNAL
Global potential

Climate thresholds and yield elasticity of durian, mangosteen, and coffee under hydroclimatic variability in Thailand

Meteorological observations from 56 stations were linked to provincial yields during 2008-2024 using nonlinear, lagged, elasticity and climate-risk analyses. Simple correlations were generally weak. Nonlinear models suggested approximate temperature turning points of 28.0 C for durian, 27.3 C for mangosteen and 26.6 C for coffee, with humidity turning points around 76-78%. The authors correctly frame these as statistical response indicators, not fixed physiological optima.

Thai researchersPunyawi Jamjareegulgarn
Insect Taxonomy and Thai Biodiversity73IMPACT SIGNAL
Global potential

Pristaulacus chiangmaiensis Turrisi & Ghafouri Moghaddam 2026, sp. nov.

Pristaulacus chiangmaiensis is described as a new species from a female holotype in Huai Nam Dang National Park, Chiang Mai, and a female paratype from Doi Phu Kha National Park, Nan. Diagnostic evidence combines black-orange coloration, head and occipital-groove shape, a long petiole and an ovipositor 1.3 times forewing length. The paratype barcode differed 12.95% from the nearest BOLD Aulacidae sequence, with a reported 14.3% distance from P. vilhelmseni, complementing morphology.

Thai researchersMostafa Ghafouri Moghaddam · Minoo Heidari Latibari · Buntikа А. Butcher
Insect Taxonomy and Thai Biodiversity73IMPACT SIGNAL
Global potential

Pristaulacus erythrocephalus Cameron 1905

This treatment documents Pristaulacus erythrocephalus using a male from Songkhla and a female from Khao Pu-Khao Ya National Park, Trang. The large wasp has a reddish-orange head and thorax with black posterior structures and diagnostic morphology. A Thai barcode differed 18.51% from its nearest Aulacidae sequence in BOLD. The record supports a wider Southeast Asian distribution; the host is unknown.

Thai researchersMostafa Ghafouri Moghaddam · Minoo Heidari Latibari · Buntikа А. Butcher
Insect Taxonomy and Thai Biodiversity73IMPACT SIGNAL
Global potential

Pristaulacus vilhelmseni Turrisi & Smith 2011

Pristaulacus vilhelmseni is newly recorded from Thailand based on a female from Doi Inthanon National Park, Chiang Mai; its holotype is from Laos. Diagnostic traits include a mostly black body, dark wing band, U-shaped occipital groove, slender petiole and an ovipositor 1.1 times forewing length. The Thai barcode showed a reported 14.3% divergence from P. chiangmaiensis, extending the known range across the Mekong region.

Thai researchersMostafa Ghafouri Moghaddam · Minoo Heidari Latibari · Buntikа А. Butcher
Insect Taxonomy and Thai Biodiversity73IMPACT SIGNAL
Global potential

Pristaulacus iosephi Turrisi & Madl 2013

This treatment describes Pristaulacus iosephi from a female holotype collected in Fang, Chiang Mai, in 1958. The roughly 17-mm wasp is mostly black, has extensive brown wing infuscation, two tooth-like pronotal processes, an elevated overhanging mesonotum, a six-toothed tarsal claw and an ovipositor equal to forewing length. It is known from Chiang Mai and Yunnan, belongs to the P. comptipennis group, and has no known host.

Thai researchersMostafa Ghafouri Moghaddam · Minoo Heidari Latibari · Buntikа А. Butcher
AI for Urban-Tree Risk72IMPACT SIGNAL
Global potential

Classifying the Likelihood of Failure in Preliminary Tree Assessment: A Species-Specific Meta-Decision Tree Protocol

Field observations from 1,193 trees representing four common campus species were scored with expert-weighted preliminary indicators. Species-specific decision trees were combined into a meta-classifier for unlikely, possible or likely failure. Overall accuracy was 79.03% with Cohen’s kappa 0.580. The model was more reliable at the unlikely and likely extremes and underdetected possible failures, so it is a prioritization aid rather than a replacement for advanced diagnostics.

Thai researchersManat Srivanit · Suppawad Kaewkhow
Chemometrics and Food Origin72IMPACT SIGNAL
Global potential

Geographical Classification of Okra ( Abelmoschus esculentus ) by Chemometric Analysis of Polyphenolic Profiles Obtained from HPLC-DAD and LC-MS

An optimized, greener extraction recovered more total flavonoids than the conventional method. HPLC-DAD and LC-MS then profiled okra flavonoids, including quercetin and catechin derivatives. PCA explored variation and LDA classified country of origin, locations within Thailand and one-versus-all tasks, with reported classification and prediction accuracy of 80-100%. This is promising for geographical-indication support but needs independent, multi-season validation.

Thai researchersModupe A. Raphael · Nontawat Sricharoen · Kanet Wongravee · Thanit Praneenararat
Health sciences72IMPACT SIGNAL
Global potential

Inflammatory Bowel Disease Is Associated With an Increased Risk of End‐Stage Renal Disease: A Population‐Based Cohort Study

Linked Manitoba data from 1984-2023 compared 12,639 people with IBD with 126,180 matched controls. Dialysis occurred in 1.48% versus 0.82% and kidney transplantation in 0.25% versus 0.10%. IBD remained associated with ESRD (adjusted HR 1.53), with a stronger estimate for Crohn’s disease than ulcerative colitis. Diabetes, hypertension and heart failure remained major predictors; treatment and surgery associations may reflect disease severity rather than causal harm.

Thai researchersOnuma Sattayalertyanyong
Genomics and Antimicrobial-Resistance Surveillance72IMPACT SIGNAL
Global potential

Genomic surveillance of carbapenem-resistant Acinetobacter baumannii from bloodstream infections in Thailand reveals widespread dissemination of blaNDM–harboring mobile genetic elements

Whole-genome surveillance of 41 carbapenem-resistant A. baumannii bloodstream isolates collected across Thailand in 2020-2024 found widespread international clone II (ST2). Resistance was dominated by blaOXA-23 with intrinsic blaOXA-66 and a penicillin-binding-protein mutation. A conserved blaNDM-5 mobile element appeared across ST2 sublineages and regions, consistent with horizontal spread followed by clonal expansion; blaNDM-1 was less frequent and linked to Tn125 in ST2 and ST16.

Thai researchersAekkawat Unahalekhaka · Kulsumpun Krobanan · Watcharaporn Kamjumphol · Phimrata Leethongdee · Yanisa Sukheephak · Patchaya Boonjan · Kasidet Thapaan · Wiphat Klayut · Orapan Sripichai · Nalumon Thadtapong · Chattip Kurehong · Kranokpron MOOLWANG · Donlaya Muanplueng · Warawan Wongboot · Pilailuk Akkapaiboon Okada · Jiraphan Premsuriya
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
72IMPACT SIGNAL
Multidisciplinary

Neuroprotective Effects of Pinostrobin in a Rat Model of Kainic Acid-Induced Epilepsy

International Journal of Molecular Sciences

Thailand-affiliated authors
Jinatta Jittiwat · Ratchaniporn Kongsui · Tichanon Promsrisuk · Napatr Sriraksa · Sitthisak Thongrong
Institutions
Mahasarakham University · University of Phayao
72IMPACT SIGNAL
Multidisciplinary

PEG Middle-Block Molecular Weight as a Quantitative Design Variable for Stereocomplex Formation Efficiency in High-Molecular-Weight PLLA–PEG–PLLA/PDLA Blends

ACS Omega

Thailand-affiliated authors
Dutchanee Pholharn · Onpreeya Veang-in · Yottha Srithep
Institutions
Rajabhat Maha Sarakham University · Rajamangala University of Technology Isan · Mahasarakham University
72IMPACT SIGNAL
Clinical Medicine

Sequence-Dependent PNA–AgNP Bioconjugation Enables Electrochemical Discrimination of a Single-Base Mutation in Zika Virus RNA

ACS Omega

Thailand-affiliated authors
Wannisa Sukjee · Tasawan Puttasakul · Iyacoob Khunsri · Chak Sangma · Chutima Thepparit
Institutions
Kasetsart University · Rangsit University · Mahidol University
72IMPACT SIGNAL
Clinical Medicine

The dynamics of Plasmodium falciparum during the expansion phase of the asexual stage of infection

Malaria Journal

Thailand-affiliated authors
Sompob Saralamba · Naowarat Saralamba · Wirichada Pan-ngum
Institutions
Mahidol University · Mahidol Oxford Tropical Medicine Research Unit
72IMPACT SIGNAL
Digital Health

Benchmarking tree-based machine learning surrogates for the coupled Luikov heat and mass transfer system

Journal of Applied Research on Science and Technology (JARST)

Thailand-affiliated authors
Pakorn Thongkhumsan · Somboon Sukpancharoen
Institutions
Khon Kaen University
72IMPACT SIGNAL
Engineering

Characterization of alternative egg white powder in gluten-free noodles

Heliyon

Thailand-affiliated authors
Natcharee Jirukkakul · Benjamas Russamee · Panida Pachuenjai · Somprasong Pariwat
Institutions
Khon Kaen University
72IMPACT SIGNAL
Clinical Medicine

Harnessing Artificial Intelligence to Predict and Overcome Drug Resistance in Breast Cancer: A Translational Approach

Current Pharmaceutical Design

Thailand-affiliated authors
Sudarshan Kumar Singh
Institutions
Chiang Mai University
72IMPACT SIGNAL
Engineering

Bipyridine-Functionalized Covalent Organic Polymer for Highly Sensitive Turn-On Fluorescent Detection of Zn2+ in Pure Water

ACS Omega

Thailand-affiliated authors
Pornthip Piyanuch · Mekin Chuethaisong · Mintada Kongnondang · Anyanee Kamkaew · Supinya Nijpanich · Bunyarat Rungtaweevoranit · Weerakanya Maneeprakorn · Watchara Srimontree
Institutions
National Science and Technology Development Agency · Suranaree University of Technology · Synchrotron Light Research Institute
72IMPACT SIGNAL
Multidisciplinary

Integrated Active Breaks Improve Discomfort, Cervicoscapular Electromyographic Responses, and Typing Performance in Computer Users at Risk of Neck Pain: A Randomized Crossover Trial

International Journal of Environmental Research and Public Health

Thailand-affiliated authors
Pattanasin Areeudomwong · Nayada Supornpipat · Nahathai Raungpimai · Wipada Klibngoen · Wiriya Mahikul · Yadanuch Boonyaratana · Vitsarut Buttagat
Institutions
Mae Fah Luang University · Chulabhorn Royal Academy
72IMPACT SIGNAL
Environmental Engineering

Microbial dynamics in a IoT-monitored recirculating aquaculture system (RAS) for culturing mud spiny lobster (Panulirus polyphagus)

Aquaculture Reports

Thailand-affiliated authors
Rachanimuk Hiransuchalert · Peerawit Chalermwong · Vasin Yuvanatemiya · Bunlung Nuangsaeng
Institutions
Burapha University
72IMPACT SIGNAL
Energy and Materials

Feasibility of Recycled Silver from Spent Si Solar Cells as a Conductive Additive for Carbon Electrodes in Perovskite Solar Cells

ACS Sustainable Resource Management

Thailand-affiliated authors
Phatthanan Phasitchayathorn · Madsakorn Towannang · Weekit Sirisaksoontorn · Pisist Kumnorkaew · Pannaree Srinoi · Anusit Kaewprajak
Institutions
Kasetsart University · National Science and Technology Development Agency · National Nanotechnology Center · Thailand Science Park
72IMPACT SIGNAL
Clinical Medicine

Dose-Related Associations of a Palm Kernel Meal-Derived Mannan-Oligosaccharide-Containing Hydrolysate with Selected Immune and Ruminal Fermentation Measures in Growing Goats

Veterinary Sciences

Thailand-affiliated authors
Natthrit Roekngam · Supinya Chuchai · Porntip Thongmanee · Niramol Thongtem · Suwichak Chaisit · Wiruntita Bohman · Sunisa Khongthong
Institutions
Rajamangala University of Technology Srivijaya · Walailak University
72IMPACT SIGNAL
Clinical Medicine

Comparative efficacy of ClinproTM clear fluoride treatment and DuraphatTM varnish as remineralizing agents for white spot lesions around orthodontic brackets: an in vitro study

Frontiers in Oral Health

Thailand-affiliated authors
Sukhontamala Phuanglerngsri · Aggasit Manosudprasit · Apa Juntavee · Araya Pisek
Institutions
Khon Kaen University
72IMPACT SIGNAL
Engineering

Tuning the Properties of 3D‐Printed Electrochemical Devices by Using Different Fused Deposition Modeling Printers and Setups

ChemistryOpen

Thailand-affiliated authors
Waleed Alahmad · Stefano Cinti
Institutions
Chulalongkorn University
72IMPACT SIGNAL
Environmental Engineering

Monitoring Mangrove Dynamics Using Remote Sensing in the Welu and Chanthaburi Estuaries, Chanthaburi, Thailand

Forests

Thailand-affiliated authors
Thapthai Chaithong · Suchada Meekhawamsat · Suphansa Wongkhamchan · Thitiphon Phueakphut · Chanikarn Pornvilaichaisakun
Institutions
Kasetsart University
72IMPACT SIGNAL
Energy and Materials

Rational Supramolecular Design of Multifunctional Fluorinated Porphyrins for Efficient and Stable Indoor Carbon‐Based Perovskite Solar Cells

ChemSusChem

Thailand-affiliated authors
Araya Ruengsuk · Watcharapong Pudkon · Thanawat Kanlayapattamapong · Chaowaphat Seriwattanachai · Thammanoon Chuasaard · Panithan Intharawicha · Chitsanupong Phromma · Natthawat Semakul · Pasit Pakawatpanurut · Pongsakorn Kanjanaboos · Duangmanee Wongratanaphisan · Pipat Ruankham
Institutions
Chiang Mai University · Mahidol University
72IMPACT SIGNAL
Clinical Medicine

Understanding the spread of African swine fever in Nepal: spatiotemporal analysis of early-phase outbreaks, March 2022–July 2024

Animal Diseases

Thailand-affiliated authors
Waroonsiri Charoenlarp
Institutions
Department of Livestock Development
72IMPACT SIGNAL
Clinical Medicine

Agriculture-Driven Emergence and Spread of Bacterial Zoonotic Diseases

Journal of Public Health and Preventive Medicine

Thailand-affiliated authors
Jarunee Siengsanun Lamont
Institutions
Mahidol University
72IMPACT SIGNAL
Environmental Engineering

Influence of curing modes and simulated oral environments on the sorption of silane-containing self-adhesive resin cements: an in vitro study

BMC Oral Health

Thailand-affiliated authors
Jirawat Choengbunluesak · Wisarut Prawatvatchara · Awiruth Klaisiri · Tool Sriamporn · Pornpen Siridamrong · Niyom Thamrongananskul · Paisan Kangvonkit
Institutions
Chulalongkorn University · Thammasat University · Rangsit University · Burapha University
72IMPACT SIGNAL
Multidisciplinary

Effectiveness of Various Light Spectra on In Vitro Culture of Sugarcane (Saccharum officinarum L.)

Chiang Mai Journal of Science

Thailand-affiliated authors
Adisak Kaewkam · Pattira Wiyasing · Pantipa Limsanguan · Sermsiri Chanprame
Institutions
Kasetsart University · Ministry of Higher Education, Science, Research and Innovation
72IMPACT SIGNAL
Engineering

Preliminary Investigation of Hand-Lay-Up Fabrication of Continuous Carbon Fiber-Reinforced Alkali-Activated Binder Composites

Construction Materials

Thailand-affiliated authors
Piti Sukontasukkul · Poopatai Chumpol · Worathep Sae‐Long · Pitthaya Jamsawang · Suthatip Sinyoung · Rut Su · Darrakorn Intarabut · Suchart Limkatanyu
Institutions
King Mongkut's University of Technology North Bangkok · University of Phayao · Prince of Songkla University · Rajamangala University of Technology Phra Nakhon
72IMPACT SIGNAL
Engineering

Drying Kinetics, Apparent Moisture Diffusivity, and Energy Performance of Black Soldier Fly Larvae in a Rotating-Tray Hot-Air Dryer

Insects

Thailand-affiliated authors
Chinnapat Turakarn · Sarawut Saenkham · Anuwat Saenpong · Aphichon Mungchu · Sopa Cansee
Institutions
Kalasin University · Mahasarakham University
72IMPACT SIGNAL
Environmental Engineering

Biochar-Reinforced Rubber Foam as an Adsorbent for Simultaneous Removal of Multiple Nutrients from Wastewater: Ion-Dependent Mechanisms and Engineering Performance

ACS Omega

Thailand-affiliated authors
Sophat Phon · Yeampon Nakaramontri · Tongchai Sriwiriyarat · Sudtida Pliankarom Thanasupsin
Institutions
King Mongkut's University of Technology Thonburi · Burapha University
72IMPACT SIGNAL
Clinical Medicine

TiTaN coating induces sustained suppression of inflammation in RAW264.7 macrophages

Surface Innovations

Thailand-affiliated authors
Patipat Kamdenlek · Phakpoom Jeeauy · Annop Krasaesin · Suninad Kaewnisai · Artit Chingsungnoen · Komgrit Eawsakul · Kanokwan Sriwattanapong · Thantrira Porntaveetus · Thanaphum Noom Osathanon · Chawan Manaspon · Chavin Jongwannasiri
Institutions
Chiang Mai University · Thaksin University · Chulalongkorn University · Mahasarakham University · Walailak University · Chulabhorn Royal Academy
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