SCOPUS 2025

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Three-step projected forwardÐbackward algorithms for constrained minimization problem
(Springer Nature, 2025) Kunrada Kankam; Muhammad Aslam Noor; Prasit Cholamjiak; P. Cholamjiak; School of Science, University of Phayao, Phayao, 56000, Thailand; email: prasitch2008@yahoo.com
We design new projective forwardÐbackward algorithms for constrained minimization problems. We then discuss its weak convergence via a new linesearch that the hypothesis on the Lipschitz constant of the gradient of functions is avoided. We provide its applications to solve image deblurring and image inpainting. Finally, we discuss the optimal selection of parameters that are proposed in algorithms in terms of PSNR and SSIM. It reveals that our new algorithm outperforms some recent methods introduced in the literature. © The Author(s) under exclusive licence to Korean Society for Informatics and Computational Applied Mathematics 2024.
A deep contrastive learning-based image retrieval system for automatic detection of infectious cattle diseases
(Springer Nature, 2025) Veerayuth Kittichai; Morakot Kaewthamasorn; Apinya Arnuphaprasert; Rangsan Jomtarak; Kaung Myat Naing; Teerawat Tongloy; Santhad Chuwongin; Siridech Boonsang; S. Boonsang; Department of Electrical Engineering, School of Engineering, King MongkutÕs Institute of Technology Ladkrabang, Bangkok, Thailand; email: siridech.bo@kmitl.ac.th
Anaplasmosis, which is caused by Anaplasma spp. and transmitted by tick bites, is one of the most serious livestock animal diseases worldwide, causing significant economic losses as well as public health issues. Anaplasma marginale, a gram-negative intracellular obligate bacterium, can cause disease in cattle and other ruminants. Because of the insufficient quality of the slides, a microscopic diagnostic procedure is time-consuming and challenging to diagnose. Intra- and inter-rater variation is frequently imposed on by technicians who are underqualified and unexperienced. Alternatively, algorithms could support local employees in tracking disease transmission and quick action, especially in Thailand where this cattle disease is common. As a result, the study intends to create an automated tool based on a deep neural network linked with an image-retrieval procedure for recognizing infections in microscopic pictures. The Resnext-50 model, which serves as the embedding spaceÕs backbone and is optimized by Triplet-Margin loss, outperforms, with averaged accuracy and specificity ratings of 91.30 percent and 92.83 percent, respectively. The modelÕs performance was also improved by a fine-tuned procedure between k-nearest neighbor and its normalized distance of each data point, including precision of 0.833 ± 0.134, specificity of 0.930 ± 0.054, recall of 0.838 ± 0.118, and accuracy of 0.915 ± 0.025, respectively. Five-fold cross-validation confirms that the trained model using the optimal k-nearest neighbor (kNN) for the image-based retrieval system, involving 12 images, prevents overfitting via dataset variations indicating areas under the receiver operating curve rankings ranging from 0.917 to 0.922. The image retrieval technique demonstrated in this research is a prototype for a variety of applications. The findings may aid in the early diagnosis of anaplasmosis infections in remote areas without access to veterinary care or costly molecular diagnostic tools. © The Author(s) 2024.
Growth and bioactivity of Phellinus linteus in the mushroom farm, at different cultivation times
(EDP Sciences, 2025) Supapitch Jitchum; Lueacha Tabtimmai; Weerachon Phoohinkong; Benjawan Thumthanaruk; Xiaoshuan Zhang; Khomson Suttisintong; Vilai Rungsardthong; V. Rungsardthong; Department of Agro-Industrial, Food and Environmental Technology, Faculty of Applied Science, King Mongkuts University of Technology North Bangkok, 10800, Thailand; email: vilai.r@sci.kmutnb.ac.th
Phellinus linteus (PL) growth depends on environmental conditions such as light intensity, humidity, temperature, and CO2. This research investigated the growth of PL and their bioactive activities in the PL fruiting body from different locations of Top, Middle, and Bottom zones in the mushroom farm, harvested at different cultivation times, up to 18 months. Results showed that PL weights increased from 9.35 g/fruiting body to 46.89 g/fruiting body at 18 months. PL growths at each location were not significantly different during 12 months, while a bit higher growth of PL at the Bottom zone was observed at 18 months. The temperature during the cultivation was 30-35 C with high humidity (83-100%). The Bottom zone indicated the higher CO2 than the other two zones. The bioactivity in PL extracts from the cultivation during at 3-18 months showed a non-significant difference in both TPC, and antioxidant activities analyzed by DPPH. PL extract presented an anti-inflammatory effect comparable to the medicine diclofenac. The potential applications of PL extract inhibit cancer
Characteristic and flavor profiles of specialty Arabica coffee derived from fermentation with protease, at different conditions
(EDP Sciences, 2025) Intugon Wongyai; Khomson Suttisintong; Benjawan Thumthanaruk; Tita Foophow; Tamaki Yasutomo; Vilai Rungsardthong
Coffee is one of the most popular beverages in the world. Development of coffee beans with specific flavor profiles can enhance the quality and value of the product. In this study, the flavor profiles of Arabica coffee (Coffea arabica L.) beans treated with protease, at different enzyme loading, time, and pH, were investigated using gas chromatography tandem mass spectrometry (GC-MS/MS). The coffee beverages were evaluated for their sensory characteristics by Q-Grader (professional coffee taster). The coffee beans obtained from protease hydrolysis exhibited specific and unique volatile compounds or flavor profiles than the control (coffee beans without enzyme loading). Specific volatile profiles in the enzymetreated coffee beans, such as isopropenyl acetate, 2-acetyl-5-methylfuran, and delta-dodecalactone were identified. Coffee beverages obtained from roasted coffee beans from protease fermentation with 0.84% protease, pH 6.2 at 41 h (R-FP5), and 1.00% protease, pH 5.0 at 30 h (R-FP8) were evaluated as specialty coffees (a score of 79.75 points), showing their specific aroma profiles as fruity, spice, mango, dry fruit, ripe fruit, nutty and tamarind notes. The present work revealed that enzymatic fermentation of the green Arabica coffee beans is a promising method for the modulating and improving of specialty coffee with specific acceptable flavors and aromas. © The Authors, published by EDP Sciences, 2025.
Enhancement of Compressive Strength in Cement Admixed Bangkok Clay with Glass Fiber and Bottom Ash for Eco-Friendly Functional Road Materials
(Semnan University, Faculty of Mechanical Engineering, 2025) Sakol Pochalard; Chalermpon Wungsumpow; Keeratikan Piriyakul; K. Piriyakul; Department of Civil and Environmental Engineering Technology, College of Industrial Technology, King MongkutÕs University of Technology North Bangkok, Bangkok, Thailand; email: keeratikan.p@cit.kmutnb.ac.th
This article aims at the development of new eco-friendly functional road materials, examining the optimum mixing ratio of cement, bottom ash, glass fibers, and the mechanical properties of soil-cement subbase (pavement) materials. The optimum ratio of cement, bottom ash, and glass fibers was determined for the mixing of soil-cement as eco-friendly functional road materials. This study was carried out by using the unconfined compression test. All soil-cement samples were mixed at the liquid limit of 88%, with varying glass fiber content between 0.5, 1.0, 1.5, 2.0, and 2.5% by volume respectively. The glass fiber lengths were used 3, 6, and 12 mm. The OPC content was added between 2, 4, 6, 8, and 10%, respectively by dry weight. The bottom ash content was 5, 10, 15, 20, 25 and 30% by volume respectively. All soil-cement samples were cured for 7, 14, 28, 60 and 90 days. It was found that the optimum OPC soil-cement content mixture was around 8-10% according to ACI 230.1R-09 standard which requires OPC of 10-16% and the optimum fiber content was between 1.0 and 1.5%. The best UCS result for glass fiber length was 12mm. Finally, the optimum bottom ash content was 5-10%, and the recommended curing period should exceed 28-90 days. © 2025 The Author(s).
New Forms of the Open Newton-Cotes-Type Inequalities for a Family of the Quantum Differentiable Convex Functions
(University of Maragheh, 2025) Jarunee Soontharanon; Muhammad Aamir Ali; Shahram Rezapour; Muhammad Toseef; Thanin Sitthiwirattham; S. Rezapour; Department of Mathematics, Azarbaijan Shahid Madani University, Tabriz, Iran; email: rezapourshahram@yahoo.ca
The main objective of this paper is to establish some new inequalities related to the open Newton-Cotes formulas in the setting of q-calculus. We establish a quantum integral identity first and then prove the desired inequalities for q-differentiable convex functions. These inequalities are useful for determining error bounds for the open Newton-Cotes formulas in both classical and q-calculus. This work distinguishes itself from existing studies by employing quantum operators, leading to sharper and more precise error estimates. These results extend the applicability of Newton-Cotes methods to quantum calculus, offering a novel contribution to the numerical analysis of convex functions. Finally, we provide mathematical examples and computational analysis to validate the newly established inequalities. © 2025 University of Maragheh. All rights reserved.
The effect of metaverse technology on multicultural learning: Strengthening the social attitudes, cultural awareness and critical thinking skills of secondary school students
(Asian Online Journal Publishing Group, 2025) Prisana Mutchima; Yutthapong Leelakitpaisarn; Bunpod Pijitkamnerd; Nattha Phiwma; Saisuda Pantrakool; S. Pantrakool; Suan Dusit University, Bangkok, Thailand; email: Saisuda_pan@dusit.ac.th
The purpose of this study is to investigate the effect of metaverse technology on multicultural learning to strengthen the social attitudes, cultural awareness and critical thinking skills of secondary school students. Methodology: A quasi-experimental research method was used in this study to equally divide 80 secondary school students in the Dusit district, under the Office of the Basic Education Commission, Bangkok, Thailand into an experimental group and a control group. The experiment of the metaverse on multicultural learning in an eight week teaching period comprised four components: virtual cultural exploration, role-playing, discussions and reflections, and collaborative projects. The results showed a significant difference in the average outcomes between the groups. In conclusion, the major findings include three dimensions: 1) Students who learn through metaverse technology have a higher learning progress than students in traditional classrooms. 2) Social attitudes and critical thinking skills from utilizing metaverse technology in learning are both statistically significant. 3) The overall assessment proves that metaverse technology improves students' learning outcomes. Therefore, this study supports the integration of metaverse technology into education, especially in developing thinking skills and social competence in multicultural learning. The metaverse supported teachersÕ instruction to enhance studentsÕ social, cultural, and critical thinking skills. © 2025 by the authors
Sequential green extraction, identification, and encapsulation of bioactive compound from Phellinus linteus fruiting body
(Elsevier B.V., 2025) Tita Foophow; Sittiruk Roytrakul; Vilai Rungsardthong; Weerachon Phoohinkong; W. Phoohinkong; Faculty of Science and Technology, Suan Dusit University, Bangkok, 10300, Thailand; email: weerachon_pho@dusit.ac.th
Phellinus linteus, a traditional medicinal mushroom, is highly valued for its health benefits. The commercially available fruiting body of Phellinus linteus (PL) was extracted and characterized to elucidate its potential nutritional bioactivity. A sequential extraction method was employed, starting with conventional ethanol extraction (PL-E), followed by mechanical ball-mill assisted ethanol extraction (PL-B) or supercritical CO2 cosolvent (PL-C), resulting in the identification of 19, 9, and 10 tentative compounds, respectively. The extracts comprised non-polar compounds, including triterpenoids and sterols in PL-E, and polyphenols and long-chain fatty acids in PL-B and PL-C. Hispidin and hispolon were found exclusively in PL-E. The PL-E demonstrated anticancer potential against MCF-7 cells, while the PL-C showed the highest activity against MCF-7 and HT-29 cells, suggesting that this high bioactivity fraction may be a promising candidate for anticancer studies. The PL-E, which exhibited high yield and bioactivity with various bioactive compounds, underwent complexation encapsulation with _-cyclodextrin. This study also proposes a potential green method to enhance these compounds' bioactivity value and bioaccessibility, supporting their development for food, nutraceutical, and pharmacological applications. © 2025
Preparation and characterization of dextran-modified ZnO and Cu-doped ZnO nanohybrid material for enhanced antimicrobial delivery and activity
(Elsevier Ltd, 2025) Tita Foophow; Pipat Lertkowit; Udomsak Kitthawee; Weerachon Phoohinkong; W. Phoohinkong; Faculty of Science and Technology, Suan Dusit University, Bangkok, 10300, Thailand; email: weerachon_pho@dusit.ac.th
Zinc oxide (ZnO) nanoparticles are widely used in various applications, particularly in antimicrobial products. Efforts to enhance their performance and efficacy, including copper (Cu) doping and incorporating natural polymers. In this study, dextran-modified ZnO and Cu-doped ZnO nanohybrids were synthesized and characterized using exodextran isolated from Leuconostoc mesenteroides TISTR 473. Characterization results showed that dextran binds to the surface of ZnO particles through C[sbnd]O_Zn and C-OH_O interactions, particularly at oxygen vacancy sites. The incorporation of dextran improved the antibacterial efficacy of ZnO and Cu-doped ZnO nanoparticles against bacteria related to fruit and vegetable spoilage, including gram-positive Bacillus altitudinis and gram-negative Achromobacter mucicolens. These findings highlight the potential of dextran-modified ZnO nanomaterials in enhancing antimicrobial activity and biocompatibility for biomedical applications, as well as their use in food packaging to extend shelf life. © 2024 Elsevier Ltd
Effect of the Variation of Solid/Liquid Content in Food on the Sterilizing Time and Physical Properties of Chicken and Turkey Berries in Green Curry in Retort Pouch
(Taylor and Francis Ltd., 2025) Teeranuch Chysirichote; Weawwan Wattanasiriwit; Kamontip Ploykrachang; Teerin Chysirichote; T. Chysirichote; Department of Food Engineering, School of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok, 1 Chalongkrung 1 Rd, Ladkrabang, Thailand; email: teerin.ch@kmitl.ac.th
When industrial sterilizing is being done on a large scale, retort pouches are typically loaded with solid components first, followed by liquid ones. The error of filling steps occurs before the sterilization procedure is feasible. The curry with chicken and turkey berries was chosen as the food protocol to be studied. The food’s solid/liquid ratio was tested, from 0.93 to 4.49. The process time was influenced by the heat capacity ratio of the solid and liquid, but it was not considerably affected by the solid/liquid ratio. As a result, the process time had an impact on the texture and color of the meat but had no effect on the texture of the vegetables for process periods between 5 and 12 min (F0 = 4). The process time was earlier researched; however, the results of this study were used to roughly estimate the process time in the instance of the F0. © 2023 Taylor & Francis Group, LLC.
Avatar influence: How form realism and message appeal shape Generation Z's travel intentions
(Elsevier Ltd, 2025) Zhen Su; Biman Lei; Shichang Liang; Tanaporn Khotphat; Qi Hu; S. Liang; Business School, Guangxi University, Nanning, No. 100 East Daxue Road, 530004, China; email: liangshch@gxu.edu.cn
Although avatars have gained popularity in virtual reality marketing, research on their influence on Generation Z consumers' travel intentions remains limited. Drawing on the Construal Level Theory and the Elaboration Likelihood Model, this study examined the congruent effects of avatar form realism and message appeal on Generation Z's travel intentions through three experimental scenarios. The findings indicate that high-form realism avatars with rational appeal and low-form realism avatars with emotional appeal significantly boost travel intentions. These effects are mediated by believability and affect intensity and are more pronounced among individuals with low behavioral realism expectations. This study enhances our understanding of avatar-mediated persuasion in tourism marketing by linking core avatar attributes to consumer decision-making processes. These insights enable us to leverage the visual and verbal components of avatars to promote destinations that attract young travelers. © 2025 The Authors
Effects of traditional Thai folk dance combined with cognitive stimulation program on behavior and cognition among older adults with cognitive decline: A randomized controlled trial
(2025) Panawat Sanprakhon; Wachira Suriyawong; Natsala Longphasuk; Natsuda Khatichop; Churai Arpaichiraratana; Sresuda Wongwiseskul; Peerayut Rattanaselanon; Noppamas Pipatpiboon; Papan Thaipisuttikul
BACKGROUND: Older adults with mild behavioral impairment (MBI) are at the higher risk of developing dementia compared to those without MBI, leading to decreased quality of life (QoL). Addressing MBI in older adults provides valuable opportunities to prevent dementia. OBJECTIVES: This study aimed to determine the effects of traditional Thai folk dance combined with a cognitive stimulation program on MBI, QoL, subjective cognitive decline (SCD), and cognitive functioning in older Thai adults. DESIGN: Single-blinded, two-armed, randomized controlled trial, with a three-month follow-up period. SETTING: Outpatient chronic disease clinics at two districts in Suphan Buri province, Thailand. PARTICIPANTS: One-hundred twenty-eight older adults with MBI were randomly assigned to either the experimental (n = 64) and cognitive education control group (n = 64). INTERVENTION: The 14-session, 7-week traditional Thai folk-dance program combined with cognitive stimulation focused on enhanced moderate intensity physical activity and cognitive stimulation engagement to improve MBI of older adults. MEASUREMENTS: The primary outcome was MBI assessed using Mild Behavioral Impairment Checklist. Secondary outcomes were QoL, SCD, and cognitive tests of memory and executive functions. RESULTS: Compared to the control group, participants in the experimental group demonstrated significantly reduced MBI (p <.01), improved QoL (p <.01), decreased SCD (p <.01), and enhanced cognitive functioning (p <.01) after the 7-week intervention and at the 12-week follow-up. CONCLUSION: The traditional Thai folk dance combined with cognitive stimulation improved outcomes related to early signs of dementia and enhanced the overall QoL of older adults. Copyright © 2025 The Authors. Published by Elsevier Masson SAS.. All rights reserved.
A CURRENT FORWARD-BACKWARD-FORWARD METHOD FOR INCLUSION PROBLEMS
(American Institute of Mathematical Sciences, 2025) Kunrada Kankam; Prasit Cholamjiak
This research presents the projection forward-backward-forward method based on two inertials. We combine linesearch and self-adaptive stepsize to select the stepsize in the proposed method. The weak convergence is established under mild assumptions without the assumptions on the Lipschitz constants. Finally, numerical experiments are performed, which explain the effectiveness of the proposed method. We provide practical applications in image inpainting problem. The results of our numerical analysis conclusively indicate that the proposed method exhibits greater efficiency than those previously recommended in literature. © 2025 American Institute of Mathematical Sciences. All rights reserved.
The Effects of Preprocessing and Drying Methods on the Quality of a Nutritious Dried Soup Product Derived from Purple Sweet Potatoes and Chinese Kale Leaves
(Enviro Research Publishers, 2025) Suwanna Pichaiyongvongdee; Boonyakrit Rattanapun; Wachira Singkong; Teeranuch Chysirichote; Nujira Rasamipaiboon; Jiraporn Phongsopa; S. Pichaiyongvongdee; Department of Innovation Technology for Food Entrepreneur, School of Culinary, Suan Dusit University, Bangkok, Thailand; email: suwanna_pic@dusit.ac.th
In general, most traditional cream soups are high in carbohydrates and low in calcium, fiber, and phytochemicals, which reduces their nutritional value. Therefore, the development of purple sweet potato soup fortified with Chinese kale was important to enhance its nutritional value and address malnutrition. This innovative product combines the health benefits of purple sweet potato due to its antioxidant properties, while Chinese kale was a rich source of calcium and dietary fiber, making it a more nutritious and health-promoting food. This research investigated the effects of different pre-processing and drying methods on the physicochemical and cooking properties of freeze-dried soup products made from purple sweet potato (PP) and Chinese kale (CK). CK was blanched in 1% NaCl and 1% NaHCO3 solutions and then tray-drying and freeze-drying techniques were used. It was found that CK branched in 1% NaCl solution and freeze-dried retained significant levels of chlorophyll, calcium, fiber, and antioxidants. © 2025 The Author(s). Published by Enviro Research Publishers.
Exploring Water Hyacinth for Sustainable Sound Absorber
(Korean Society of Wood Science Technology, 2025) Siwarut Jullaprom; Sorasutee Buapool; Jantharat Wutisatwongkul; S. Buapool; Department of Sustainable Industrial Management Engineering, Faculty of Engineering, Rajamangala University of Technology Phra Nakhon, Bangkok, 10800, Thailand; email: sorasutee.b@rmutp.ac.th
The construction industry has increasingly emphasized the importance of sustainable materials. These sustainable materials offer insights into the development of effective and ecofriendly acoustic materials. This study explored the potential of water hyacinths for sound absorption performance. An impedance tube test was conducted to analyze the sound absorption coefficient. The specimens were fabricated by spraying dried water hyacinth stalks with a polyvinyl alcohol adhesive, allowing them to dry and then cutting them into different thicknesses for measurement. A systematic analysis revealed that the sound absorption coefficients improved with increasing thickness and air-gap depth. The specimen reached its highest sound absorption coefficient value of 0.73 at 500 Hz with a thickness of 10 mm and an air gap depth of 20 mm. A greater thickness significantly enhanced the sound absorption, and additional air-gap depths further improved it. These factors correlated with higher noise reduction coefficient values (0.24 to 0.41), highlighting water hyacinth's suitability as a sound-absorbing material. Water hyacinth offers excellent sound absorption and aesthetic value. © 2025 The Korean Society of Wood Science & Technology.
A modified inertial projected forward–backward algorithm for convex optimization problems
(Springer-Verlag Italia s.r.l., 2025) Kunrada Kankam; Papatsara Inkrong; Prasit Cholamjiak; P. Cholamjiak; School of Science, University of Phayao, Phayao, 56000, Thailand; email: prasit.ch@up.ac.th
The primary objective of this study is to establish the convergence theorem associated with the modified inertial projected forward–backward algorithm using line search techniques. Many applications in applied sciences can be modeled as constrained convex minimization problems. Our numerical experiments offer practical applications for resolving image deblurring issues. The results of our numerical analysis conclusively indicate that the proposed algorithms exhibit greater efficiency than those previously introduced in the literature. © The Author(s), under exclusive licence to Springer-Verlag Italia S.r.l., part of Springer Nature 2024.
OPEN NEWTON–COTES INEQUALITIES FOR CONVEX FUNCTIONS IN FRACTIONAL CALCULUS
(Rocky Mountain Mathematics Consortium, 2025) Thanin Sitthiwirattham; Muhammad Aamir Ali; Hüseyin Budak; Chanon Promsakon
We establish error bounds for the open Newton–Cotes formula with n = 1 for differentiable convex functions in fractional calculus. We use for this purpose an integral identity, which we prove, having Riemann–Liouville fractional integral and ordinary derivative. We give applications for special means, and add an example to show the validity of inequalities with a graph for different values of fractional parameter α. © Rocky Mountain Mathematics Consortium.
Bielecki-Ulam stability of a hammerstein-type difference system
(Elsevier B.V., 2025) Gul Rahmat; Sohail Ahmad; Muhammad Sarwar; Kamaleldin Abodayeh; Saowaluck Chasreechai; Thanin Sitthiwirattham; M. Sarwar; Department of Mathematics, University of Malakand, Khyber Pakhtunkhwa, Pakistan; email: sarwar@uom.edu.pk
In this study, we investigate the Bielecki-Ulam (B-U) stabilities of two forms of Hammerstein-type difference systems (HT-DS). Specifically, we consider the systems: (0.1){xm+1−xm=M¯mxm+F¯(m,xm,xhm)[∑[j=0][m]G¯(m,j)H¯(j,xj,xhj)]x0=b0,and (0.2){xm+1−xm=M¯mxm+F¯(m,xm,L¯xm,J¯xm)x0=b0,by establishing conditions under which a unique solution exists. We derive sufficient conditions for the existence and uniqueness of solutions that satisfy B-U stability criteria. To demonstrate the theoretical findings, we provide an illustrative example that confirms the validity of our results. • Purpose: In this study, we examine the Bielecki-Ulam (B-U) stabilities of two forms of Hammerstein-type difference systems (HT-DS) to understand the conditions necessary for solution uniqueness and stability. • Methodology: We analyze two specific systems characterized by distinct recursive nonlinear structures and employ the Banach contraction principle under the Bielecki norm to establish stability results. The theoretical development involves verifying boundedness and Lipschitz continuity of the nonlinear terms and ensuring that the involved operators satisfy contractive conditions. • Findings: We derive sufficient conditions (outlined in Theorems 2 and 3) under which the systems possess unique solutions and are shown to be Bielecki-Ulam stable (Theorems 4 and 5). Specifically, these conditions include boundedness of system coefficients, Lipschitz continuity of nonlinear mappings, and the fulfillment of a contraction inequality using the Bielecki norm. Illustrative examples are provided to confirm the applicability of the results. © 2025 The Author(s)
A double inertial embedded modified S-iteration algorithm for nonexpansive mappings: A classification approach for lung cancer detection
(Elsevier B.V., 2025) Watcharaporn Yajai; Kunrada Kankam; Jen-Chih Yao; Watcharaporn Cholamjiak; W. Cholamjiak; Department of Mathematics, School of Science, University of Phayao, Phayao, 56000, Thailand; email: watcharaporn.ch@up.ac.th
This paper introduces a double inertial embedded modified S-iteration algorithm for finding a common fixed point of nonexpansive mappings in a real Hilbert space. A weak convergence theorem is established under suitable conditions involving control parameters. Three algorithms are directly obtained for addressing split equilibrium problems through the equivalence of nonexpansive mappings. An illustrative example in an infinite-dimensional space is provided to substantiate the proposed main algorithm. Furthermore, we highlight the practical application of these algorithms in lung cancer screening, where they are employed to optimize three different machine learning models, thereby potentially improving patient outcomes. The efficiency of the proposed algorithms is validated through comparative analysis with existing algorithms. © 2025
Aroma profiles and potential odour-active compounds in Thai fish sauce produced from anchovies caught from three different coastal regions in Thailand
(Taylor and Francis Ltd., 2025) Wasana Wongngam; Thanaporn Pengjun; Apiniharn Phewpan; Chanchana Siripanwattana; Nattapon Deesom; Suwimon Keeratipibul; Thiranan Kunanopparat; T. Kunanopparat; Pilot Plant Development and Training Institute, King Mongkut’s University of Technology Thonburi, Bangkok, 126 Pracha Uthit Rd. Bangmod, Thung Khru, 10140, Thailand; email: thiranan.kun@kmutt.ac.th
Thai fish sauces produced from anchovies caught from three different coastal regions of Thailand [the western (WT), eastern (ET), and southern (ST)] had similar overall sensory aroma profiles with strong fishy and meaty odours followed by sweet, cheesy, sour and musty odours. The 3 fish sauces differed in the intensity levels of these 6 attributes. Fish sauce odourants were extracted by solvent extraction followed by solvent-assisted flavor evaporation (SAFE) and analyzed by gas chromatography-olfactometry (GC-O). Odour-active compounds of three fish sauces were analyzed using aroma extract dilution analysis (AEDA) with flavor dilution (FD) factor ≥1024. There were 18 potential odour-active compounds which exhibited FD factor ≥128 in at least one of the studied fish sauces. Differences in the FD factors of these odourants between each fish sauce were found. These results suggested that anchovies caught from different regions contributed to the different sensory profiles of the fish sauces. © 2025 The Author(s). Published with license by Taylor & Francis Group, LLC.

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