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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
85IMPACT SIGNAL
Multidisciplinary

Effectiveness of an Integrated Activity-Based and Tele-Monitoring Intervention on Mental Health Literacy and Resilience among Urban Older Adults in Thailand: A Quasi-Experimental Study

Journal of Health Research

Thailand-affiliated authors
Khunatpakorn Makkabphalanon · Pramote Thangkratok · Jutamast Wongjan · Natchaya Palacheewa
Institutions
Praboromarajchanok Institute Ministry of Public Health · Boromarajonani College of Nursing, Nakhon Ratchasima · Srisavarindhira Thai Red Cross Institute of Nursing
85IMPACT SIGNAL
Multidisciplinary

Valorization of polyphenol-rich extracts from Oroxylum indicum (L.) kurz outer stem bark as sustainable textile colourants: Comparison concerns selected GOTS 7.0 colour fastness criteria on effects of six mordants and pre-, meta- and post-mordanting techniques on dyeing properties

Frontiers in Engineering Innovation Research

Thailand-affiliated authors
Siripan Metanawin · Apichart Sonthisombat · Mahamasuhaimi Masae · Sumonman Niamlang · Jantana Sutdaen · Pannarai Rug-ngarn · Orathai Tangsirinaruenart · Tanapak Metanawin · Sarunya Puakpong
Institutions
Rajamangala University of Technology · Rajamangala University of Technology Srivijaya · King Mongkut's University of Technology North Bangkok · Kasetsart University
85IMPACT SIGNAL
Multidisciplinary

Role of Legislation in Occupational Disease Prevention: A Case of Chronic Silicosis with Progressive Massive Fibrosis

THE BANGKOK MEDICAL JOURNAL

Thailand-affiliated authors
Thammarath Thiamsuk · Supakorn Chansaengpetch · Tirathat Virojskulchai · Ekanut Jamsai · Sitthiphon Bunman · Narongpon Dumavibhat
Institutions
Siriraj Hospital · Mahidol University · Chulalongkorn University · Thammasat University
85IMPACT SIGNAL
Environmental Engineering

Macroevolutionary dynamics and predictors of tropical rain forest plant diversity

Science Advances

Thailand-affiliated authors
Pasakorn Bunchalee · Tanawat Chaowasku · Anissara Damthongdee · Charan Leeratiwong
Institutions
Mahasarakham University · Chiang Mai University · Prince of Songkla University
85IMPACT SIGNAL
Multidisciplinary

แนวทางการนำองคกรของสถานศกษาเพอความเปนเลศในระดบการศกษาขนพนฐาน

Journal of Education and Innovation

Thailand-affiliated authors
ธีรพงศ์ สกุลบวรเกียรติ · มนต์นภัส มโนการณ์ · ธารณ์ ทองงอก
Institutions
Chiang Mai University
85IMPACT SIGNAL
Multidisciplinary

โมเดลสมการโครงสรางเชงเสนของปจจยทสงผลตอการเปนโรงเรยนคณภาพ สงกดสำนกงานเขตพนทการศกษาประถมศกษาสกลนคร

Journal of Education and Innovation

Thailand-affiliated authors
พรนภัส แสงสุวรรณ · เอกลักษณ์ เพียสา · วัลนิกา ฉลากบาง
Institutions
Sakon Nakhon Rajabhat University
85IMPACT SIGNAL
Multidisciplinary

การสงเสรมผลสมฤทธทางการเรยนวชาคณตศาสตรของนกเรยนชนมธยมศกษาปท 5 ดวยการจดการเรยนรตามแนวทางเสรมสรางกรอบความคดแบบเตบโตรวมกบการประเมนเพอการเรยนร

Journal of Education and Innovation

Thailand-affiliated authors
ณัฐพร สุวรรณคำ · ธนนันท์ ธนารัชตะภูมิ · สรียา โชติธรรม
Institutions
Kasetsart University
85IMPACT SIGNAL
Multidisciplinary

FLOOD DISASTER PREPAREDNESS: GUIDELINES FOR THAILAND (PART 1)

Journal of Education and Innovation

Thailand-affiliated authors
Jakkrit Jantakoon · Supornthip Thanapatchotiwat · Wareerat Kaewurai
Institutions
Naresuan University
85IMPACT SIGNAL
Multidisciplinary

การเพมประสทธภาพสภานกเรยนผานการทำงานเปนทมแบบสกรมและภาวะผนำเชงสรางสรรค

Journal of Education and Innovation

Thailand-affiliated authors
นาฎชญา ทรัพย์โฮ้ · พิทยา แสงสว่าง · อนุชา กอนพ่วง
Institutions
Naresuan University
85IMPACT SIGNAL
Clinical Medicine

Histologic Features and Clinical Outcomes of Lean Metabolic Dysfunction–Associated Steatotic Liver Disease

JAMA

Thailand-affiliated authors
Sombat Treeprasertsuk
Institutions
Chulalongkorn University
85IMPACT SIGNAL
Multidisciplinary

Teaching–learning and work-based learning conditions in Thailand's EEF provincial TVET model

Heliyon

Thailand-affiliated authors
Pinit Nuangpirom · Wasawat Nakkiew · Warisa Nakkiew · Siwasit Pitjamit · Nirand Pisutha-Arnond · Parida Jewpanya
Institutions
Rajamangala University of Technology Lanna · Chiang Mai University
85IMPACT SIGNAL
Multidisciplinary

Global trade network prediction based on spatiotemporal graph neural network and gradient boosting model

Scientific Reports

Thailand-affiliated authors
Tossapol Phoophiwfa · Piyapatr Busababodhin
Institutions
Mahasarakham University
85IMPACT SIGNAL
Multidisciplinary

Healing from nature: the psychological experiences of LGBTQIA+ middle-aged and older adults through forest bathing

BMC Psychology

Thailand-affiliated authors
Potjanee Kamolrat · Nanchatsan Sakunpong
Institutions
Srinakharinwirot University
85IMPACT SIGNAL
Multidisciplinary

Prospective Phase II Study of Neoadjuvant mFOLFOXIRI for Potentially Resectable Cholangiocarcinoma ( NEOFOL )

International Journal of Cancer

Thailand-affiliated authors
Attapol Titapun · Aumkhae Sookprasert · Kosin Wirasorn · Piyakarn Watcharenwong · Thanachai Sanlung · Vor Luvira · Tharatip Srisuk · Apiwat Jarearnrat · Vasin Thanasukarn · Julaluck Promsorn · Kulyada Somsap · Prin Twinprai · Piya Prajumwongs · Watcharin Loilome · Jarin Chindaprasirt
Institutions
Khon Kaen University
85IMPACT SIGNAL
Global Public Health

Prevalence of Overweight and Obesity Among Children Younger Than 5 Years in India

JAMA Network Open

Thailand-affiliated authors
Rajesh Kumar Rai · Mika Matsuzaki · Sumaira Zafar · Sabri Bromage
Institutions
Mahidol University
85IMPACT SIGNAL
Multidisciplinary

Assessing the global environmental impacts of fast fashion through a bibliometric and systematic review from 2007 to 2025

Discover Sustainability

Thailand-affiliated authors
Teerapong Teangsompong · Suphatchai Rujakom · Weerachon Sawangproh
Institutions
Mahidol University · Kanchanaburi Rajabhat University
85IMPACT SIGNAL
Multidisciplinary

Evaluation of the Cambodia Field Epidemiology Training Program, 2019–2024: public health response and stakeholder perspectives

Western Pacific surveillance response journal

Thailand-affiliated authors
Sokly Mom · Natthaprang Nittayasoot
Institutions
Ministry of Public Health
85IMPACT SIGNAL
Multidisciplinary

Effects of Mindfulness and Psychological Capital on Engagement: Analysis from Healthcare

Administrative Sciences

Thailand-affiliated authors
Kriengkrai Kumprang · Mark W. Speece · Suparak Suriyankietkaew
Institutions
Mahidol University
85IMPACT SIGNAL
Multidisciplinary

Culturally‐Tailored Health Literacy: A Pilot Study of VHV‐Led Cannabis Harm Reduction Under Nursing Supervision in Rural Northern Thailand

Public Health Nursing

Thailand-affiliated authors
Pimpisa Chomsri · Mullika Matrakul · Wuthichai Chairinkam · Surinporn Likhitsathian
Institutions
Mae Fah Luang University · University of Phayao · Chiang Mai University
85IMPACT SIGNAL
Multidisciplinary

Appendiceal Perforation as a Potential Indicator of Healthcare Disparities Between Thai and Non-Thai Populations: A Nationwide Study of Public Hospitals in Thailand

Journal of Racial and Ethnic Health Disparities

Thailand-affiliated authors
Rapeepong Suphanchaimat · Chutima Akaleephan
Institutions
Ministry of Public Health · Department of Disease Control
85IMPACT SIGNAL
Multidisciplinary

Climate change awareness and place attachment as drivers of pro-environmental behavior: a comparison between natural and artificial snow ski resorts

Managing Sport and Leisure

Thailand-affiliated authors
Dongqi Shi · Kevin Fuchs
Institutions
Prince of Songkla University
85IMPACT SIGNAL
Multidisciplinary

Navigating the Shift to Self-Access Learning: Students’ Experiences in a Flipped EFL Writing Course

Studies in Self-Access Learning Journal

Thailand-affiliated authors
Kiki Juli Anggoro · Ikrar Genidal Riadil
Institutions
Walailak University
85IMPACT SIGNAL
Multidisciplinary

Effectiveness of the Thai Herbal Cold Compression Abdominal Binder on Pain Relief after Open Abdominal Surgery: A Randomized Controlled Trial

Pacific Rim International Journal of Nursing Research

Thailand-affiliated authors
Nattapong Chanmala · Ratsiri Thato
Institutions
Chulalongkorn University
85IMPACT SIGNAL
Multidisciplinary

A Phenomenological Study of Families’ Experiences of Preterm Labor in Thailand

Pacific Rim International Journal of Nursing Research

Thailand-affiliated authors
Paphawadee Thaweesook · Puangpaka Kongvattananon
Institutions
Thammasat 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