Objectives: To investigate the time-dependent changes in flexural strength, tensile strength, and surface hardness of Tera Harz TC-85 DAC (Direct Aligner Clear) aligners after manufacturing. Methods: The aligner specimens were fabricated us…
Ceramic brackets have become increasingly popular and are now widely used in orthodontic treatment because of their less noticeable and aesthetically pleasing appearance. However, conventional debonding of ceramic brackets can result in ena…
Abstract Upcycling of polyethylene terephthalate (PET) waste into high-value polymeric materials offers a promising pathway toward circular and sustainable polymer engineering. In this work, polyurethane (PU) films were synthesized from rec…
King Mongkut's University of Technology North Bangkok · Nakhon Si Thammarat Rajabhat University · Rajamangala University of Technology · Maejo University
On December 21, 2010, a large normal-faulting earthquake (M w 7.4) occurred off the Bonin Islands, generating a tsunami that propagated across the Pacific Ocean and reached Japan. Tsunami signals were recorded using Deep-Ocean Assessment an…
This study evaluated the technical viability and thermodynamic performance of an open-loop upcycled heat pump dryer, repurposed from a decommissioned window-type air conditioner, for thin-layer red dragon fruit (Selenicereus costaricensis) …
Abstract Geotechnical engineering practice depends heavily on aggressive chemical binders—ordinary Portland cement (OPC) and lime—whose manufacture accounts for roughly 7–8% of global anthropogenic CO₂ emissions, while construction operatio…
Journal
Discover Environment
Thai researchers
Keeratikan Piriyakul
Thai institutions
King Mongkut's University of Technology North Bangkok
Abstract The automotive industry is transiting toward carbon neutrality. Optimizing energy intensive manufacturing processes like Gas Metal Arc Welding (GMAW) has become an important aspect. This research provides a multi-dimensional compar…
Despite the significant role of globalization in driving economic growth, innovation, and technological adoption, limited research has explored its influence on technological innovation.To address these research gaps, this study investigate…
Objective: This in vitro study evaluated the enamel remineralization potential and cytotoxicity of an experimental 38% silver diamine fluoride prepared using a silver nitrate precursor (EXP-SDF; Dentalife, Melbourne, Australia). EXP-SDF was…
Abstract Transition-metal compounds have attracted considerable attention as electroactive materials for supercapacitors because of their efficient reversible redox reactions. NH4HF2 and NH4BF4 have been demonstrated as effective structure-…
Abstract This article aims to compare the flexural properties, fracture toughness, and fracture resistance of 3D-printed hybrid material (Varseosmile Crown plus, VS) at various build orientations versus milled hybrid materials (Cerasmart 27…
Abstract Preventive dentistry increasingly focuses on bioactive materials to combat enamel demineralization. This study evaluated the anti-demineralization efficacy of two fluoride-free bioactive toners (BATs)—BAT-1 (containing nanohydroxya…
Carbon dots (CDs) are a fascinating area of research. Carbon nanodots (CDs), also known as carbon quantum dots (CQDs), carbon nanodots (CNDs), and graphene quantum dots (GQDs), have garnered increasing attention in recent times due to their…
Achieving high‐efficiency carbon electrode‐based perovskite solar cells (CPSCs) with low‐temperature processed TiO 2 electron transporting layers (ETLs) is challenging due to the inferior film quality and elevated defect density associated …
Abstract Mo2C MXene is a promising non-precious metal catalyst for non-oxidative ethane dehydrogenation (EDH), but the relationship between its surface termination, thermodynamic stability, and catalytic performance remains poorly understoo…
This exploration provides a unique computer analysis that integrates changeable fluid characteristics and aspects at heat transmission and viscoelastic fluid flow near a stretchy plate. The established model aims to provide insights into th…
ABSTRACT As a next‐generation energy storage technology, seawater‐based zinc‐air batteries (SZABs) hold great promise for efficiently utilizing marine energy. However, oxygen electrocatalysis at the air cathode remains severely impeded by i…
Extracting transferable design knowledge from Discrete Element Method (DEM) simulations remains challenging in granular material handling. We develop an explainable surrogate framework for two solar-panel-recycling subsystems: a silo discha…
Journal
Machine Learning and Knowledge Extraction
Thai researchers
Suphatchakorn Limhengha · Supattarachai Sudsawat
Thai institutions
Prince of Songkla University · Suratthani Rajabhat University · King Mongkut's University of Technology North Bangkok
Abstract Reference electrodes (REs) based on membranes doped with organic electrolytes offer an attractive route toward versatile, miniaturized, and maintenance-free sensing platforms. Nevertheless, the choice of the reference electrolyte r…
The cement industry is a major source of global CO 2 emissions, highlighting the need for sustainable binders with reduced clinker consumption. This study evaluated the setting time, relative slump, compressive strength, retained compressiv…
Soft Bangkok clay, extensively distributed within Thailand’s Chao Phraya Basin, presents significant geotechnical challenges due to its low shear strength, high compressibility, and considerable long-term settlement. Conventional ground imp…
Abstract Iron dissolution and subsequent deposition on the negative electrode is a major issue in LiFePO4//graphite cells operated at elevated temperatures. Fe dissolution can be caused by Li-alkoxides formed during electrolyte reduction at…
Journal
Journal of The Electrochemical Society
Thai researchers
Thitiphum Sangsanit · Montree Sawangphruk
Thai institutions
Vidyasirimedhi Institute of Science and Technology
Knowledge of pollen viability, pollen longevity, and stigma receptivity in Zephyranthes remains limited despite their importance for successful hybridization. Therefore, this study evaluated these reproductive traits in four Zephyranthes sp…
Escalating energy demand and the evolving landscape of power transmission have intensified the operational pressures on electrical grids, specifically during N-1 contingency events. The unexpected loss of a single transmission circuit often…
Agricultural green total factor productivity (AGTFP) has become a core index to assess agricultural sustainability and efficiency. It is of particular importance in the Yellow River Basin (YRB) of China. This study explores the influences o…
The rapid expansion of electric vehicles creates a new sustainability challenge: managing used lithium-ion batteries that no longer meet vehicle requirements but still retain capacity for lower-demand uses. Used EV batteries can extend mate…
Journal
Circular Economy
Thai researchers
Zeshan Alam · Shabbir H. Gheewala
Thai institutions
Joint Graduate School of Energy and Environment · King Mongkut's University of Technology Thonburi
Polymer dots (PDs) have become one of the potential fluorescent nanomaterials in environmental sensing because they are low-toxicity, tunable optical nanomaterials, and are cost-effective. Herein, a green and facile hydrothermal strategy wa…
Journal
Scientific Reports
Thai researchers
Hossam E. Emam · Sarawut Rimdusit · Hanan B. Ahmed
Residential cooling demand in Australia is increasing due to rising temperatures, urban infill, and improved building insulation that traps internal heat. Solar photovoltaic (PV) generation combined with onsite energy storage presents a pro…
In this research we present the scintillation characteristics of Eu 2+ -doped TlSr 2 Br 5 single crystals for radiation detection applications. These scintillators were grown from the melt using the Bridgman method. A comprehensive set of c…
Journal
Nuclear Engineering and Technology
Thai researchers
J. Kaewkhao · S. Kothan
Thai institutions
Nakhon Pathom Rajabhat University · Chiang Mai University
Abstract Fluorine-free electrolytes are increasingly pursued for sodium-ion batteries (SIBs) to mitigate environmental and safety concerns associated with per- and polyfluoroalkyl substance (PFAS)-containing salts. However, the molecular me…
ABSTRACT Nonlinear optical (NLO) processes, particularly second‐ and third‐harmonic generation (SHG and THG), are central to modern photonics, enabling frequency conversion, ultrafast signal processing, and nonlinear imaging technologies. T…
Thailand has committed to achieving net-zero greenhouse gas (GHG) emissions by 2050, requiring a fundamental transformation of its energy system. This study developed an integrated energy modelling framework by coupling the Low-Emission Ana…
Abstract This work introduces a dual-modality analytical platform based on laser-induced graphene (LIG) for the label-free, noninvasive detection of the prostate cancer biomarker sarcosine in human urine. The tunable porosity and high condu…
The development of efficient and stable catalysts for ethanol steam reforming (ESR) is critical for sustainable hydrogen production. In this study, a series of Ni–Cu bimetallic catalysts supported on Gadolinium-doped ceria (GDC) were synthe…
This study proposes an optimization approach for energy storage systems (ESS) allocation, integrating spatio-temporal correlation modeling and two-layer extreme scenario screening for distribution networks. In ESS allocation, the volatility…
ABSTRACT Heat stress is an important abiotic factor that influences plant growth and metabolism and may function as an effective elicitor for enhancing secondary metabolite production. This study aimed to investigate the effects of heat str…
The fast-growing urban and industrial developments have substantially increased the amount of waste production, causing serious environmental problems for the building sector. The objective of this study is to develop and evaluate the perfo…
PURPOSE: To evaluate the effects of material type, printing orientation, and thermocycling on cumulative fluid ingress in three-dimensional (3D)-printed closed-hollow obturator specimens and to compare water contact angle among material-pri…
This research studied the synthesis of nanozero-valent iron supported on granular activated carbon (nZVI/GAC) catalyst for degradation of paraquat. The catalyst was synthesized with the ratio between the weight of ferrous sulfate heptahydra…
Eu3+-doped gadolinium silica-phosphate glasses with compositions of 57P2O5–15QS–15CaO–5BaO–5Gd2O5–3Eu2O3 (PCBGO) and 57P2O5–15QS–15CaO–5BaO–5GdF3–3Eu2O3 (PCBGF) were successfully synthesized using the melt-quenching technique employing natu…
Journal
SPEKTRA Jurnal Fisika dan Aplikasinya
Thai researchers
chayani sarumaha · Jakrapong Kaewkhao
Thai institutions
Muban Chombueng Rajabhat University · Nakhon Pathom Rajabhat University
Ab initio modeling of plasticity has been a long-standing challenge. Because of the intrinsically large-scale nature of phenomena such as plasticity and fracture, such calculations are typically done with force fields that are simplistic ap…
Journal
Chemical Physics Reviews
Thai researchers
Methawee Nukunudompanich · Ye min Thant · Htet Arkar Kyaw
A rapid and efficient gamma radiation-driven method was developed to fabricate sodium hyaluronate-functionalized selenium nanohybrids (SeNHs@HA) for targeted delivery of camptothecin (CPT), aiming to improve selectivity, therapeutic efficac…
Journal
Carbohydrate Polymer Technologies and Applications
Most public investment feasibility studies rely on the linear assumption model (LAM), which assumes constant growth in revenues and costs and may overlook the underlying production structure. This study develops a Production Function-Based …
Zn doped CuO nanoparticles have been successfully prepared by Co-precipitation method. The crystal structure, optical, and vibrational properties of the samples are characterized. The effect of zinc doping is studied by Rietveld Refinement …
ABSTRACT The unrelenting existence of organic contaminants (OC) in water systems poses a severe threat to the environment and human health. Therefore, there is a need to develop sustainable and efficient water treatment technologies. In thi…
Solar-assisted septic tanks integrated with evacuated-tube solar collectors have been proposed as a decentralized sanitation technology capable of enhancing wastewater treatment through solar-driven thermal processes. However, the influence…
The stabilization of laterite soil using sustainable and environmentally friendly materials has gained considerable attention as an alternative to conventional chemical stabilizers. This study investigates the effectiveness of tamarind gum …
This study explores the potential of agro-waste-derived fillers in enhancing the performance of polymer composites, with an emphasis on sustainable material development. Artabotrys hexapetalus seed particles, obtained from agricultural resi…
Journal
Next Materials
Thai researchers
M.R. Sanjay · Suchart Siengchin
Thai institutions
King Mongkut's University of Technology North Bangkok
Conventional single nanofillers enhance the properties of epoxy composites. However, improving mechanical strength, thermal stability, and interfacial performance. It remains challenging because each reinforcement provides only limited toug…
Journal
Next Materials
Thai researchers
Baranitharan Paramasivam · Malinee Sriariyanun
Thai institutions
King Mongkut's University of Technology North Bangkok
Based on the problems of low efficiency, unstable accuracy, and weak anti-interference ability of manual localization for side-seam welding of square power battery module, this article designs a high-precision vision localization system for…
Site investigation is costly, slow, and locally destructive, with boreholes spaced by budget rather than by ground variability. Portable electrical resistivity offers a rapid, low-disturbance alternative, but correlations built on absolute …
Chronic and diabetic wounds are characterized by persistent inflammation, excessive oxidative stress, and impaired cellular responses, collectively leading to delayed tissue repair. This study aimed to evaluate a thermoresponsive gel incorp…
Journal
Gels
Thai researchers
Phassorn Khumfu · Sukunya Ross · Gareth M. Ross · Jarupa Viyoch
In parallel CNC machining systems, machine deterioration can simultaneously increase energy-related operating costs, affect delivery performance, and change the timing of preventive maintenance. This study develops a reliability- and energy…
Lead-free polymer composites containing high-atomic-number fillers are promising alternatives to conventional lead shielding for nuclear medicine applications. In this study, Bi2O3-, WO3-, and hybrid Bi2O3/WO3 nanoparticle-filled epoxy resi…
This work demonstrates that a combined real-time in-situ low-energy electron microscopy (LEEM) and near-edge X-ray absorption fine structure (NEXAFS) is a powerful technique for investigating the nucleation and growth processes of thin film…
Fruit rot caused by Lasiodiplodia pseudotheobromae poses a serious threat to longan (Dimocarpus longan Lour.) production. The present study evaluated antagonistic and phosphate-solubilizing bacteria for their potential use in environmentall…
Alkali zirconium silicate glasses containing 0–1.5 mol% La2O3 were synthesized using the conventional melt-quenching technique. The effects of La2O3 incorporation on the structure, chemical durability, and weathering resistance of the glass…
Abstract In recent years, the concepts of sustainability and green computing have gained significant attention, particularly in the context of smart cities and their various transportation applications. The primary goal is to shift transpor…
Tetracycline (TC) contamination remains difficult to control because conventional wastewater treatment processes often do not fully remove persistent antibiotic residues. Although Fe doping and BiVO 4 /g-C 3 N 4 heterojunction formation hav…
