SCOPUS 2023
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Item A NEW q-HERMITE-HADAMARD'S INEQUALITY AND ESTIMATES FOR MIDPOINT TYPE INEQUALITIES FOR CONVEX FUNCTIONS(University of Miskolc, 2023) Thanin Sitthiwirattham; Muhammad Aamir Ali; Asghar Ali; HŸseyin Budak; M.A. Ali; Jiangsu Key Laboratory of NSLSCS, School of Mathematical Sciences, Nanjing Normal University, 210023, China; email: mahr.muhammad.aamir@gmail.comThis paper proves a new q-Hermite-Hadamard inequality for convex functions using quantum integrals. We also prove some new midpoint-type inequalities for q-differentiable convex functions. Moreover, we present some examples to illustrate our established results, supplemented with graphs. © (2023) Miskolc University PressItem A new variant of Jensen inclusion and Hermite-Hadamard type inclusions for interval-valued functions(University of Nis, 2023) Thanin Sitthiwirattham; Ifra Bashir Sial; Muhammad Aamir Ali; HŸseyin Budak; Jiraporn Reunsumrit; M.A. Ali; Jiangsu Key Laboratory of NSLSCS, School of Mathematical Sciences, Nanjing Normal University, Nanjing, 210023, China; email: mahr.muhammad.aamir@gmail.comIn this research, we give a new version of Jensen inclusion for interval-valued functions, which is called Jensen-Mercer inclusion. Moreover, we establish some new inclusions of the Hermite-Hadamard-Mercer type for interval-valued functions. Finally, we give some applications of newly established inequalities to make them more interesting for the readers. © 2023, University of Nis. All rights reserved.Item A numerical scheme for fractional order mortgage model of economics(Elsevier B.V., 2023) Hafsa Naz; Thongchai Dumrongpokaphan; Thanin Sitthiwirattham; Hussam Alrabaiah; Khursheed J. Ansari; T. Sitthiwirattham; Mathematics Department, Faculty of Science and Technology, Suan Dusit University, Bangkok, 10300, Thailand; email: thanin_sit@dusit.ac.thIn this article, the famous mortgage model of economics is investigated by developing a numerical scheme. The considered model is proposed under the Caputo power law derivative of fractional order. Further, in the considered model by utilizing the time esteem of cash rule, we build up break even with vital and interest mortgage model that gives quickest installment plan with the least interest rate. The proposed scheme is based on some operational matrices of integration and differentiation of fractional order. For the required operational matrices, we use shifted Legendre polynomials. With the help of the operational matrices, we establish a numerical algorithm to convert the considered model to a system of Lyapunov matrix equation. By using Matlab, we then solve the resultant algebraic equation to get the required solution in numerical form. Further, we plot the approximate solution for various fractional order graphically. © 2023Item A Review of Lexico-grammatical Features and their Functions in an Academic Discourse(Research and Development Institute Suan Dusit University, 2023) Woravit Kitjaroenpaiboon; Samniang Fahkrajang; Prissana Fongsarun; Wilasinee Ploylermsaeng; W. Kitjaroenpaiboon; Faculty of Humanities and Social Sciences, Suan Dusit University, Bangkok, 10300, Thailand; email: woravit_kit@dusit.ac.thSuccessful academic and research writings require correct comprehension of lexical and grammatical uses as a method to understandthe meanings as well as the specific functions in the texts. Woravit Kitjaroenpaiboon and Kanyarat Getkham stated that academic and research writings are not a skill naturally acquired, but needs to be learnt and practiced.. Furthermore, plentiful scholars have proven that some lexical features and grammatical features are found predominantly in the classification not in ordinary language. The lexico-grammatical in this category do not adhere to and are somewhat different from what have been explained in the traditional grammar book. The above statements prove that if one wants to draft an effectively communicative academic or research papers, we should understand how lexico-grammatical function in the particular texts. This paper hence reviews both of related literatures and research studies particularly viewed 23 lexico-grammatical characteristics (i.e. tenses and aspects, passive voice, private, public and suasive verbs, pronouns, downtoners and hedges, possibility, necessity, and prediction modals, synthetic and analytic negations, ÔbeÕ as main verbs, emphatics, causative subordinations, ÔthatÕ compliment clauses, wh-clauses, ÔthatÕ deletion, coordinating conjunctions, sentence relatives, nouns, average word length, type/token ration, predicative and attributive adjectives, adverbs, split auxiliaries, infinitives, gerunds, and participial clauses) in academic and research writings. This review article can benefit researchers who are conducting academic or research papers or others intrigued in investigating specifically underlying communicative functions of a lexico-grammatical feature(s). © 2023, Research and Development Institute Suan Dusit University. All rights reserved.Item A Study of Thai Massage Service Quality Effect on International Tourist Confidence(University of Primorska, 2023) Napaporn Janchai; Glenn Baxter; Panarat SrisaengWellness tourism is one of the worldÕs fastest growing industries (Global Wellness Institute, 2018). Wellness tourism has developed into a very important tourism market segment around the world over the past two decades or so. This is especially so for Thailand, where wellness tourism has become one of countryÕs most important tourism markets. In addition to attracting high-end tourists from developed and developing countries, wellness tourism also increases the economy of small or developing countries (Jagyasi, 2022). Thai massage has a strong link to wellness tourism as it is a key service for wellness tourism. In terms of the massage business, tourist confidence is the perception of service quality that influences a purchase decision. Service quality and tourist confidence are intertwined, which then leads to income and economic development. Therefore, examining service quality within Thai massage in relation to tourist confidence is important for exploring the crucial factors influencing international tourist confidence in Thai massage. The results of this research may lead to service quality development to encourage confidence among international tourists who are a significant source of foreign revenue. This research aims to examine the effect of Thai massage service quality on international tourist confidence. A survey of 400 international tourists was conducted in Bangkok, Thailand between March and May 2019, using a structured research questionnaire to collect all necessary data, which was then used to test the research hypotheses using multiple regression analysis. The study concluded that three out of five elements of service quality affect international tourist confidence. These elements include ÔEmpathy,Õ ÔTangibility,Õ and ÔResponsiveness,Õ while ÔAssuranceÕ and ÔReliabilityÕ did not have a significant effect on tourist confidence. The findings of this research establish an empirical relationship between empathy, tangibility and responsiveness of Thai massage businesses and international touristsÕ confidence. This insight of the study may help the massage business to have a better understanding about the elements of service quality that influence international tourist confidence. © 2023 University of Primorska. All rights reserved.Item An Integration of Big Data and Blockchain for Strategic Analysis of Schools in Thailand(Springer Science and Business Media Deutschland GmbH, 2023) Pattanaphong Pothipasa; Pannee Suanpang; P. Suanpang; Suan Dusit University, Bangkok, 10300, Thailand; email: pannee_sua@dusit.ac.thIn the era of digital transformation, the information used for strategic management in schools needs to be utilized for maximum benefit, efficiency, and effectiveness. Further, it requires storage in a secure, transparent, and verifiable manner worldwide. Recognizing the importance of this research contribution, the researchers designed a strategic data storage and analysis system to be used in larger secondary schools by integrating big data, artificial intelligence, and blockchain technologies. The integrated system provides a platform to collect and analyze annual operational plans for schools by facilitating compatibility with text analytics and machine learning technologies of large, high-security schools in Thailand. The results showed that the plans and projects for each department in the school were encrypted at the time of login, and the system generated a starting block. Through each step of the corresponding analysis process, new blocks are created continuously, meaning each plan and project will generate a chain of blocks encrypted with the hash function until the plan and project are approved. Furthermore, the system has a high level of security and user satisfaction (X-= 4.00, SD. 0.76)). Thus, the system could be implemented and adopted in schools to support educational management in the 21st century. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.Item An Intelligent Recommendation for Intelligently Accessible Charging Stations: Electronic Vehicle Charging to Support a Sustainable Smart Tourism City(MDPI, 2023) Pannee Suanpang; Pitchaya Jamjuntr; Phuripoj Kaewyong; Chawalin Niamsorn; Kittisak Jermsittiparsert; P. Suanpang; Faculty of Science & Technology, Suan Dusit University, Bangkok, 10300, Thailand; email: pannee_sua@dusit.ac.th; K. Jermsittiparsert; Faculty of Education, University of City Island, Famagusta, 9945, Cyprus; email: kittisak.jermsittiparsert@adakent.edu.trThe world is entering an era of awareness of the preservation of natural energy sustainability. Therefore, electric vehicles (EVs) have become a popular alternative in todayÕs transportation system as they have zero emissions, save energy, and reduce pollution. One of the most significant problems with EVs is an inadequate charging infrastructure and spatially and temporally uneven charging demands. As such, EV drivers in many large cities frequently struggle to find suitable charging locations. Furthermore, the recent emergence of deep reinforcement learning has shown great promise for improving the charging experience in a variety of ways over the long term. In this paper, a Spatio-Temporal Multi-Agent Reinforcement Learning (STMARL) (Master) framework is proposed for intelligently public-accessible charging stations, taking into account several long-term spatio-temporal parameters. When compared to a random selection recommendation system, the experimental results demonstrate that an STMARL (master) framework has a long-term goal of lowering the overall charging wait time (CWT), average charging price (CP), and charging failure rate (CFR) of EVs. © 2022 by the authors.Item Analysis on Controllability Results for Impulsive Neutral Hilfer Fractional Differential Equations with Nonlocal Conditions(MDPI, 2023) Thitiporn Linitda; Kulandhaivel Karthikeyan; Palanisamy Raja Sekar; Thanin Sitthiwirattham; T. Sitthiwirattham; Mathematics Department, Faculty of Science and Technology, Suan Dusit University, Bangkok, 10300, Thailand; email: thanin_sit@dusit.ac.th; K. Karthikeyan; Department of Mathematics, KPR Institute of Engineering and Technology, Coimbatore, Tamil Nadu, 641407, India; email: karthikeyan.k@kpriet.ac.inIn this paper, we investigate the controllability of the system with non-local conditions. The existence of a mild solution is established. We obtain the results by using resolvent operators functions, the Hausdorff measure of non-compactness, and MonchÕs fixed point theorem. We also present an example, in order to elucidate one of the results discussed. © 2023 by the authors.Item Antioxidant Activities and Cytotoxicity Effect on Normal Human Dermal Fibroblasts of Roselle (Hibiscus sabdariffa L.) Calyces Extracts and W/O/W Emulsion Loaded Extract for Cosmetic Applications(Research and Development Institute Suan Dusit University, 2023) Khwunjit Itsarasook; Piyanuch Prompamorn; Jittarawadee Tanghiranrat; Kanlayaporn Chantree; Itsaret Itsarasuk; K. Itsarasook; Faculty of Science and Technology, Suan Dusit University, Bangkok, 10700, Thailand; email: khwunjit_its@dusit.ac.thThe objective of this study was to evaluate the antioxidant activities and cytotoxicity effect on normal human dermal fibroblasts of roselle (Hibiscus sabdariffa L.) calyx extracts and to load with the roselle extract in the inner phase of water in oil in water multiple emulsion for application in facial cosmetic. The extracts of dried roselle calyces were prepared by a maceration technique using ethanol/water at concentrations of 30%, 70%, 95% and 0% (100% DI water). Obtained results showed that the 30% ethanolic extract had a higher amount of total phenolic and anthocyanin content than other extracts. According to the DPPH and ABTS assays, the 30% ethanolic extract exhibited dose-dependent antioxidant activity higher than other extracts with an IC50 value of 0.432±0.001 mg/mL and 0.0855±0.01 mg/mL, respectively. The formulation of water in oil in water multiple emulsion containing the roselle calyx extract was prepared by a beaker method with two-step emulsification. The prepared multiple emulsion showed a light pink color with homogeneously formula. The physiochemical stability of the prepared formula was evaluated at accelerated conditions; room temperature (30±5¡C), low temperature (4±1¡C) and high temperature (40±1¡C) for 30 days and 6 cycles of freeze (-25¡C, 24 h)-thaw (4¡C, 24 h). Results found that the tested formula showed a good physicochemical stability compared to the initial condition. All finding suggests possible application for the 30% ethanolic extract of roselle calyces as a natural active ingredient in skin cosmetic products. © 2023, Research and Development Institute Suan Dusit University. All rights reserved.Item Automatic identification of medically important mosquitoes using embedded learning approach-based image-retrieval system(Nature Research, 2023) Veerayuth Kittichai; Morakot Kaewthamasorn; Yudthana Samung; 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.thMosquito-borne diseases such as dengue fever and malaria are the top 10 leading causes of death in low-income countries. Control measure for the mosquito population plays an essential role in the fight against the disease. Currently, several intervention strategies; chemical-, biological-, mechanical- and environmental methods remain under development and need further improvement in their effectiveness. Although, a conventional entomological surveillance, required a microscope and taxonomic key for identification by professionals, is a key strategy to evaluate the population growth of these mosquitoes, these techniques are tedious, time-consuming, labor-intensive, and reliant on skillful and well-trained personnel. Here, we proposed an automatic screening, namely the deep metric learning approach and its inference under the image-retrieval process with Euclidean distance-based similarity. We aimed to develop the optimized model to find suitable miners and suggested the robustness of the proposed model by evaluating it with unseen data under a 20-returned image system. During the model development, well-trained ResNet34 are outstanding and no performance difference when comparing five data miners that showed up to 98% in its precision even after testing the model with both image sources: stereomicroscope and mobile phone cameras. The robustness of the proposedÑtrained model was tested with secondary unseen data which showed different environmental factors such as lighting, image scales, background colors and zoom levels. Nevertheless, our proposed neural network still has great performance with greater than 95% for sensitivity and precision, respectively. Also, the area under the ROC curve given the learning system seems to be practical and empirical with its value greater than 0.960. The results of the study may be used by public health authorities to locate mosquito vectors nearby. If used in the field, our research tool in particular is believed to accurately represent a real-world scenario. © 2023, The Author(s).Item Building Prevention Tools for Sexual Violence in Family, School and Community of Thailand(International Journal of Criminal Justice Sciences, 2023) Sunee Kanyajit; Suppakorn Poonyarith; Natthapon Sokantat; Chatchai Mahakeeta; Patcharapan NakpongSexual violence can occur with people of all genders, sexual orientations, and age groups. The current study was carried out for building of prevention tools for checking sexual violence in family, schools and communities of Thailand via a mixed research design. The study aimed to investigate understanding of sexual violence and participantsÕ opinions toward making prevention tools of sexual violence in family, school and community. The quantitative stage employed a questionnaire to collect data from parents and/or guardians, school administrators and teachers at the secondary school, and community leaders and other individuals in the community. The sample size for the quantitative step was 2,420 participants while the qualitative step was conducted with 30 informants through Focus group discussion. These 30 key informants included police officers, public prosecutors, judges, correctional officers, officers from juvenile detention center, Ministry of Education, Ministry of Public Health, and governing officers from the Department of Provincial Administration, mass communication specialist and legal specialists. The results revealed that creating prevention tool for sexual violence needed cooperation among family, educational institution and community. In a family, parents or guardians should act as good role model and not demonstrate any inappropriate behavior that could stimulate a sexual assault. At schools, safety measures should be established and students should be educated on self-prevention from becoming victims of crime. In the community, people must help each other to monitor the population and create a safe environment to reduce crime. © 2023 International Journal of Criminal Justice Sciences. Under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)Item Chemical compositions and fatty acid profiles of ball sea cucumber (Phyllophorella kohkutiensis)(Prince of Songkla University, 2023) Sarunya Yimyong; Janjarus Watanachote; Maliwan Kutako; Yutthaya Yuyen; Wannapa Kasiroek; Nisa Siranonthana; S. Yimyong; Institute of Marine Science, Burapha University, Chonburi, Mueang, 20131, Thailand; email: sarunyayim@buu.ac.thBall sea cucumber (Phyllophorella kohkutiensis) is an edible marine animal that is both consumed domestically in Thailand and exported to foreign countries. The chemical compositions (moisture, protein, ash, carbohydrate, lipid) and fatty acid (FA) profiles of fresh and dried samples, with and without tube feet (TF), were investigated. The fresh samples had a high moisture content (86.22 to 87.96%), while the dried samples showed high total protein (70.21 to 78.75%). All samples contained low levels of total lipids (0.01 to 0.10%). The dried samples with TF were found to have the highest total saturated FA with 63.75% of total fatty acid (TFA), while fresh samples without TF had the highest total monounsaturated FA at 23.80% TFA, and total polyunsaturated FA with 21.93% TFA, including arachidonic acid (ARA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). The essential minerals, calcium (Ca) and zinc (Zn) were at 73.38 and 0.047 mg/100 g, respectively. The ball sea cucumber P. kohkutiensis provides good nutritional quality for human consumption. © 2023, Prince of Songkla University. All rights reserved.Item Chineseness, situatedness, and what the Thai-Chinese see in Chinese dramas(Routledge, 2023) Yi Lin; Dechawat Nettayakul; Worapinya Kingminghae; Y. Lin; Pridi Banomyong International College, Thammasat University, Bangkok, Thailand; email: lin.yi@pbic.tu.ac.thDespite their great success in Southeast Asia, Korean dramas have been increasingly facing the challenges of reviving Chinese dramas. Through an online survey, we acquired a sample of 1096 Thai viewers of Chinese dramas and analysed their evaluations primarily from an ethnic perspective. In light of Uses and Gratification Theory, the results indicate that compared with other Thais, the Thai-Chinese attach more importance to the plots and meanings of Chinese dramas while attaching less importance to the fame, looks, and acting of the artists. Based on the findings, we argue that although the recent mainland Chinese dramas can help the Thai-Chinese make sense of their lives, unidirectional re-sinicization is hardly the only way. Rather than relying on cultural proximity and nationalistic sentiments to explain diasporasÕ homeland cultural consumption, this study emphasizes both the situatedness of the diasporas in the host country and the evolving ways they connect to their homeland. © 2022 Asian Media Information and Communication Centre.Item Convergence Analysis of Two Parallel Methods for Common Variational Inclusion Problems Involving Demicontractive Mappings(Hindawi Limited, 2023) Thanasak Mouktonglang; Kanyuta Poochinapan; Pariwate Varnakovida; Raweerote Suparatulatorn; Sompop Moonchai; R. Suparatulatorn; Elementary Education Program, Faculty of Education, Suan Dusit University, Lampang Center, Lampang, 52100, Thailand; email: raweerote.s@gmail.comThe main objective of this article is to propose two novel parallel methods for solving common variational inclusion and common fixed point problems in a real Hilbert space. Strong convergence theorems of both methods are established by allowing for some mild conditions. Moreover, numerical studies of the signal recovery problem consisting of various blurred filters demonstrate the computational behavior of the proposed methods and other existing methods. © 2023 Thanasak Mouktonglang et al.Item COVID-19 MODELLING WITH SQUARE ROOT SUSCEPTIBLE-INFECTED INTERACTION(Serbian Society of Heat Transfer Engineers, 2023) Nadia Gul; Anwar Zeb; Salih Djilali; Mazz Ullah; Zohreh Eskandari; Thitiporn Linitda; A. Zeb; Department of Mathematics, COMSATS University Islamabad, Abbottabad, Pakistan; email: thitiporn_lin@dusit.ac.th; T. Linitda; Mathematics Department, Faculty of Science and Technology, Suan Dusit University, Bangkok, Thailand; email: anwar@cuiatd.edu.pkWe propose a COVID-19 mathematical model related to functional shape with square root susceptible-infected interaction. Using the Hurwitz criterion and then a graph theoretical-method for the construction of a Lyapunov function, we discuss both local and global stability. The analytical solution of the system is obtained in a special case. A non-standard finite difference scheme is then developed with the aim to obtain a proper discrete-time version of the model. Simulations show a good agreement between the proposed discretization and the results given by standard numerical methods. © 2023 Society of Thermal Engineers of Serbia Published by the Vin_a Institute of Nuclear Sciences, Belgrade, Serbia. This is an open access article distributed under the CC BY-NC-ND 4.0 terms and conditionsItem Derivation of Bounds for Majorization Differences by a Novel Method and Its Applications in Information Theory(Multidisciplinary Digital Publishing Institute (MDPI), 2023) Abdul Basir; Muhammad Adil Khan; Hidayat Ullah; Yahya Almalki; Saowaluck Chasreechai; Thanin Sitthiwirattham; M.A. Khan; Department of Mathematics, University of Peshawar, Peshawar, 25000, Pakistan; email: madilkhan@uop.edu.pk; T. Sitthiwirattham; Research Group for Fractional Calculus Theory and Applications, Science and Technology Research Institute, King MongkutÕs University of Technology North Bangkok, Bangkok, 10800, Thailand; email: thanin_sit@dusit.ac.thIn the recent era of research developments, mathematical inequalities and their applications perform a very consequential role in different aspects, and they provide an engaging area for research activities. In this paper, we propose a new approach for the improvement of the classical majorization inequality and its weighted versions in a discrete sense. The proposed improvements give several estimates for the majorization differences. Some earlier improvements of the Jensen and Slater inequalities are deduced as direct consequences of the obtained results. We also discuss the conditions under which the main results give better estimates for the majorization differences. Applications of the acquired results are also presented in information theory. © 2023 by the authors.Item Development of Encapsulated Wasabi Flavor for Resistance in High Temperature Condition(Walailak University, 2023) Sutasinee Chintong; Kanjana Sukosi; Jureerat Saengrung; Maruj Limpawattana; Wanwimol Klaypradit; W. Klaypradit; Department of Fishery Products, Faculty of Fisheries, Kasetsart University, Bangkok, 10900, Thailand; email: ffiswak@ku.ac.thThe present work was aimed to develop encapsulated wasabi flavor beads for resistance high temperature condition. The beads prepared from waxy maize starches (HI-CAP 100), modified tapioca starches (Flavotec), alginate and chitosan at various concentrations to determine their properties. The beads size was found not significant differences in all treatments. Microcapsules of 10 % wasabi flavor derived from the mixture of HI-CAP 100 and Flavotec at mass ratio of 1:0 (w/w) and alginate and chitosan at mass ratio of 14:1 (w/w) exhibited excellent encapsulation efficiency (96.42 %) and this formulation is also demonstrated the highest retention of AITC in wasabi flavor beads after thermal process. Therefore, the encapsulated wasabi flavor has broad application prospects in food industry and development value prospects. © 2023, Walailak University. All rights reserved.Item Development of Healthy Ready-to-Cook Sauce for Thai Food(Research and Development Institute Suan Dusit University, 2023) Varaporn Vittayaporn; Ekapon Onnompun; Weerapong Wirunthanakrit; V. Vittayaporn; School of Culinary Arts, Suan Dusit University, Bangkok, 10300, Thailand; email: Varaporn_vit@dusit.ac.thThai cuisine is widely popular both domestic and international. Thai cuisine is characterised by the use of herbs and spices as ingredients to provide unique flavors. However, due to the vast variety of ingredients and the delicacy in preparing or even the difficulty in acquiring the ingredients indicated in the recipes, the flavors of the dish are very likely to be distorted from authenticity. This research therefore developed ready-to-cook sauces for Thai food to increase convenience for consumers and to survey consumersÕ acceptance of these products. Additionally, tea seed oil and powdered Gac were utilised for their health-wise beneficial values. The developed ready-to-cook sauces included Pad Thai sauce and Ka Phrao (Holy basil) sauce. The result of product acceptance test indicated that consumers rated the liking scores for Pad Thai sauce and Ka Phrao sauce in the range between like moderately and like very much (8.2±1.3 and 7.8±1.2). Over 92% of the consumers accepted both sauce products, and more than 89% decided to purchase the products. Hence, the development of the healthy ready-to-cook sauces as products are viable for commercial distribution. © 2023, Research and Development Institute Suan Dusit University. All rights reserved.Item Development of Self-Supervised Learning with Dinov2-Distilled Models for Parasite Classification in Screening(Institute of Electrical and Electronics Engineers Inc., 2023) Natchapon Pinetsuksai; Veerayuth Kittichai; Rangsan Jomtarak; Komgrit Jaksukam; Teerawat Tongloy; Siridech Boonsang; Santhad ChuwonginAt present, parasitic infections in humans, such as intestinal parasitic infections and soil-transmitted helminth (STH) infection, remain a public health concern, with screening methods that are simple but time-consuming and require parasitology experts. Microscopy images are increasingly being used to aid diagnosis but creating labels for supervised learning (SL) is a time-consuming, labor-intensive, and costly process. Self-supervised learning (SSL) is a deep learning approach that aims to train models to represent features in unlabeled datasets using automatically generated labels or annotations from the data itself, rather than explicitly labeled human-labeled labels. It is an appropriate method to address the challenges associated with the difficulty of labeling large datasets. A pretrained model that has learned useful data representations from an SSL task is fine-tuned using labeled data to perform well on a specific downstream task. DINOv2 is an SSL model based on the Vision Transformer (ViT) architecture. In this study, we aim to create a model for screening for helminth egg infection using a fine-tuned Dinov2 with a classification layer head to demonstrate that dataset sizes of 1% and 10% are sufficient when compared to SL model. Rather than SL, which requires a significant amount of human data labeling and is generally impractical, the model developed in this study is expected to be used in active surveillance in the future. © 2023 IEEE.Item Effect of Heat Processing of Rubber Seed Kernel on In Vitro Rumen Biohydrogenation of Fatty Acids and Fermentation(MDPI, 2023) Nirawan Gunun; Metha Wanapat; Chatchai Kaewpila; Waroon Khota; Sineenart Polyorach; Anusorn Cherdthong; Rattikan Suwannasing; Pairote Patarapreecha; Piyawit Kesorn; Piyawan Intarapanich; Nuttabodee Viriyawattana; Pongsatorn Gunun; P. Gunun; Department of Animal Science, Faculty of Natural Resources, Rajamangala University of Technology Isan, Sakon Nakhon, Sakon Nakhon Campus, Phangkhon, 47160, Thailand; email: pongsatorn.gu@rmuti.ac.thThe aim of this study was to assess the effect of rubber seed kernel heat processing on in vitro rumen biohydrogenation of fatty acids and fermentation. The experiment was conducted with a completely randomized design (CRD). The inclusion of RSK at 0% (CON) and 20% with different processing methods as follows: Raw rubber seed kernel (RAWR), roasted rubber seed kernel (ROR), microwave irradiated rubber seed kernel (MIR), and rubber seed kernel were heated in a hot air oven (RHO) in total mixed ration (TMR) diets. The hydrogen cyanide (HCN) was reduced using RSK heat methods. The heat processing of RSK had no effect on cumulative gas production at 96 h, the gas production from the insoluble fraction (b), or degradability (p > 0.05), whereas it reduced the gas production from the immediately soluble fraction (a) and constant rate of gas production for the insoluble fraction (c) (p < 0.01). The RSK processing methods did not influence ruminal pH, total volatile fatty acid (VFA), or VFA proportions (p > 0.05). RSK heat processing reduced ammonia-nitrogen (NH3-N) (p < 0.04) while increasing the bacterial population (p < 0.02). Heat treatment had no effect on linoleic acid (C18:2 cis-9,12 + tran-9,12) (p > 0.05). The RHO increases oleic acid (C18:1 cis-9 + tran-9) and linolenic acid (C18:3 cis-9,12,15) concentrations (p < 0.01). In conclusion, RHO reduced rumen biohydrogenation of unsaturated fatty acids (UFA), especially C18:3 and C18:1. © 2023 by the authors.