Chulalongkorn University Theses and Dissertations (Chula ETD)

 

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Theses/Dissertations from 2021

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An investigation of English language speaking and writing anxieties and anxiety-reducing strategies in an online language classroom of Thai undergraduates, Teaka Sowaprux

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Solid-state modification of tapioca starch using non-thermal plasma, Natchanon Srangsomjit

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GIS mapping evaluation of stroke service areas in Bangkok using emergency medical services, Kiatirat Sreemongkol

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Treatment of cutting oil via Fe0/air and Al0/air using waste from Auto Parts Manufacturing, Warangkana Srimoke

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Expression of programmed cell death 1 (PD-1) in human monocytic cell line THP-1 and its regulatory mechanism, Kittitach Sri-ngern-ngam

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Algebraic degree of spectra of cayley hypergraphs, Naparat Sripaisan

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Cathodized stainless steel mesh for binder-free NiFe2O4/NiFe LDH oxygen evolution reaction electrode, Natthapon Sripallawit

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In silico and in vitro screening of newly designed compounds against coxsackivirus A16 and enterovirus A71, Amita Sripattaraphan

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Newton iterative algorithm for polynomial modular inversion modulo xn±1 for some patterns of n, Samakorn Sripatthanakul

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The representation of Animal and “non-human” characters in Indra Sinha’s Animal’s People, Sirawit Sriphuthorn

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The synergistic activity of antibiotic combinations against colistin-resistant Acinetobacter baumannii clinical isolates and its mechanisms related to colistin resistance, Sukrit Srisakul

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The Gwangju uprising in films: politics of memory and narrative, Nontaporn Srisantisuk

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Use of modified NaY zeolite as ionophore for perchlorate selective electrode, Boonyakorn Srisassawatkul

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Does size really matter? in mergers of equals : an event study, Piyamart Srithanomwong

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The role of neutrophils against Pythium insidiosum, Apichaya Sriwarom

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Factors influencing on successfulness of Thailand's banning policy on single-use plastic cups and straws, Natcha Stithyudhakarn

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Ab initio calculations on superconducting metal-hydride and perovskites for energy applications, Wiwittawin Sukmas

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Preparation of encapsulated konjac glucomannan-based fish oil and its use in high pressure processed goat milk, Siriwan Suknicom

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Prevalence and course of mandibular incisive canal in Thai population using cone-beam computed tomography, Wadee Sukontasing

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Chitosan/biphasic calcium phosphate composite scaffold incorporated with trichostatin a for bone regeneration, Teerawat Sukpaita

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Effect of 5-o-(n-boc-l-alanine)-renieramycin t in the suppression of lung cancer stem cells, Darinthip Suksamai

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Association between physical activity and mental health among university students in Bangladesh : a cross sectional study, Sanjida Sultana

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The co-movement between equity markets of Thailand and China : a wavelet-based approach, Shilei Sun

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Localization Chulalongkorn University of the infraorbital foramen and the accessory infraorbital foramen with reference to facial bony landmarks: the predicting method and its accuracy., Jiraporn Suntiruamjairucksa

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Colorimetric and fluorescent detection of nucleic acid by styryl dyes, Kotchakorn Supabowornsathit

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A comparison of implant stability between two implant systems using guided surgery in inexperienced surgeons, Pinmuk Supachaiyakit

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Mutual fund performance evaluation with active peer benchmarks of domestic equity funds in Thailand, Pornthip Supasinthanaphat

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Investigating consumers' perspective and impact on green cosmetics and personal care products in Thailand, Tawalhathai Suphasomboon

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Optical coherence tomography angiography biomarkers in diabetic nephropathy patients in Thailand : a diabetic eye and kidney diseases (dek-d) study, Nuntachai Surawatsatien

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The use of corpus consultation to enhance the acquisition of l2 English infinitive and gerund complements among low English proficiency l1 Thai learners, Passaraporn Suriyapee

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Effects of Strongyloides stercoralis antigens on immune responses in dendritic cells, Vittawin Sutaveesup

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The effectiveness of asiaticoside on osteogenic differentiation ability in aging human periodontal ligament cells in vitro, Adisa Suthirathikul

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Natural rubber films reinforced with cellulose and chitosan prepared by latex aqueous microdispersion, Naipaporn Sutipanwihan

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Lamellar inorganic solids and biochar nanocomposites for sorptive removal of metal ions and nitrophenol, Sutasinee Sutthiklub

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Closed-form formulas for conditional moments of generalized cox-ingersoll-ross processes, Phiraphat Sutthimat

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Effects of intergroup ideologies on willingness to engage in intergroup contact with essentialism as a mediator, Piraorn Suvanbenjakule

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Ocular surface microbiome in diabetes mellitus, Orathai Suwajanakorn

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Synthesis and catalytic activity of layered double hydroxide and metal sulfide nanoparticle composites, Ajirawadee Suwanchan

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Effects of low degree of high ambient temperature on neural pathways from median preoptic nucleus to arcuate nucleus in related to food intake., Pornsiri Suwannapaporn

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Effect of Shear force on immunosuppressive property of human periodontal ligament cells, Ravipha Suwittayarak

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The Effects of Service Quality on Customer’s Satisfaction in Low-Cost Fitness Center in Semarang, Indonesia, Suyatman -

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Facebook and depression in COVID-19 pandemic: the role of time spent on information overload and depressive symptoms with trait rumination as a moderator, Vidchuda Taechajinda

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Effect of a combination of altrenogest and double PGF2alpha administrations on farrowing variation, piglet’s performances and colostrum igG, Preechaphon Taechamaeteekul

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Geographical distribution improvement of physicians in Thailand and Japan : a comparative longitudinal secondary data analysis, Hiromichi Takahashi

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The use of ASR-CAI tool and its impact on interpreters’ performance during simultaneous interpretation, Pannapat Tammasrisawat

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Investigation of pm2.5 dispersion in Din Daeng district, Bangkok using computational fluid dynamics modeling, Amintra Tancharoen

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A study of sustainability in the energy sector in Myanmar between 2011 and 2020, Clara Mang Sui Tang

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Enhanced heterogeneous network model with ensemble similarities for identifying protein targets of drugs, Piyanut Tangmanussukum

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Assessment of knowledge, attitude and usage on personal protective equipment among mechanical maintenance workers of a power generation unit in Thailand, Titiphorn Tankian

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Effective traffic signal timing for intersections in Bangkok, Kasidech Tantipanichaphan

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Effects of sacubitril/valsartan on cardiac function, mitochondrial quality and autophagy in a rat model with chronic mitral regurgitation, Lalida Tantisuwat

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Identification of α-glucosidase inhibitors from black garlic, Pattraporn Tantiwatcharachai

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The evidence of the beta anomaly in the European REIT market, Nutpapol Tantratananuwat

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Moderated neutron detector for accumulated ambient dose equivalent in proton therapy, Tanawat Tawonwong

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Quality control of chemical grade calcium carbonate from Lopburi limestone deposit in Thailand, Pimpichcha Teawpanich

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Human capital development in Thailand: lesson learn from Singapore, Thunyaporn Techvitul

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Identification, antifungal and plant growth promoting activities of endophytic actinomycetes from orchids, Nisachon Tedsree

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Process of pretreatment and hydrolysis of lignocellulose from palm empty fruit bunch for xylose and glucose production, Pitchaya Teerakulkittipong

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A comparison between integrative and instrumental motivation of Thai-Korean language learners, Koravan Teeramatvanit

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Marketing strategy analysis of K.S. plastic works company, Kittiphat Temtavornkul

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Governmentality in the context of Japan-Funded Farm-to-Market road (FMR) in Agdangan Quezon Province, Philippines, Ma. Josephine Therese Emily Teves

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Tetracycline sorption by magnetic biochar derived from watermelon rind: performance and influential factors, Phisit Thairattananon

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Safe-haven property of gold toward multi asset portfolio during COVID-19 pandemic, Naratporn Thamthonsiri

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Functional characterization of rice malate synthase in Arabidopsis responding to salt stress, Supisara Thanabut

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Product development of functional lactose-free milk with curcumin extract, Kultheera Thanapirunthorn

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Desulfurization of thiourea into guanidines and benzoxazoles using electrochemical oxidation processes, Thao Huynh Nguyen Thanh

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Physical property and biological activity of bioscaffold containing the extracted native collagen and acemannan on proliferation and growth factor secretion in primary human pulpal cells, Aye Aye Thant

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α-glucosidase inhibitors from dendrobium delacourii, dendrobium gibsonii and aerides multiflora, May Thazin Thant

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Prevalence and molecular characteristics of antimicrobial resistance of Aeromonas hydrophila, Salmonella spp., Vibrio cholerae, fecal coliform, and Escherichia coli in hybrid red tilapia and cultured water, Varangkana Thaotumpitak

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Chaos game optimization method for weight minimization of steel truss structure, Eain Kyi Thar

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The Impact of COVID-19 on NEETs in Thailand between 2019-2021, Nawathas Thasanabanchong

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Evaluation of integral depth-dose curves in proton pencil beam scanning using plane-parallel ionization chambers, Phatthraporn Thasasi

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Effect of drying process on functional properties of chicken breast powder and application in high protein pancake, Kiatkhajorn Thassanasuttiwong

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The hedging effectiveness of disruptive technology ETFs to Asia emerging markets, Theerapong Theerahsapphawittaya

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A retrospective study in comparison of skeletal stability and pharyngeal airway changes in mandibular prognathism after correction with mandibular setback surgery using two different types of osteofixation materials, Phu Hnin Thet

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Analysis of inventory in a food repackaging company, Chutipapha Thiantravan

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Efficacy of chitosan paste as intracanal medication against enterococcus faecalis and candida albicans compared to calcium hydroxide, Pasika Thien-ngern

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The stress and burnout among lecturers in the universities with online teaching in Vietnam during COVID-19 pandemic: a cross-sectional study, Anh Hoang Thi Ngoc

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Morphological analysis and morphometry of the occipital condyle and its relation to surrounding structures: implication in craniovertebral junction surgery, Pakpoom Thintharua

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Does Thailand’s new electric vehicle policy affect Battery Electric Vehicle (BEV) adoption?, Apinya Thitiphatthanawanit

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Designing an extracorporeal plasma filtration column with specific binding to dengue virions, Sasiwimon Thonghong

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Isolation of α-glucosidase inhibitors and cytotoxic compounds from heartwood of mansonia gagei drumm, Le Thi Thu Huong

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Do issuers affect derivative warrants overpricing? evidence of Thailand, Sarunporn Thupthong

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Baselines of daily quality assurance for proton pencil beam scanning using the Sphinx Compact, Tanapat Tiajaroen

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Does South Korea's Melon chart ranking influence k-pop artists' Youtube views?, Farsai Tipsotikul

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Factors influencing consumers’ purchaseintention towards products endorsed by Korean boy bands on Youtube, Wanthida Tiwari

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In silico and in vitro tudies for identification of novel egfr tyrosine kinase inhibitors, Duangjai Todsaporn

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Total quality and innovation management in hospital, Suebsakul Tonjang

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Integrating human and ecotoxicological impacts into willingness to pay evaluation: transition from paraquat to atrazine use in sweet corn cultivation, Patharanun Toolkiattiwong

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Assessment of left atrial function in cats with arterial thromboembolism by using two-dimensional speckle tracking echocardiography, Jidapa Tosuwan

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Effects of curcumin and B1-6-12 on alterations in cell viability, oxidative stress, expression of tight junction proteins and barrier property of endothelial cell and pericyte induced by cisplatin and oxaliplatin in vitro, Amornrat Tothonglor

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A case study of brunch time co.ltd on marketing analysis toward Diamond Grain product, Kodchakorn Trangkasan

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Feasibility study of portable spirometer development, Chawanrat Trekarnjanavong

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Optimization of ethanol-based reactive extraction process for spent coffee grounds biodiesel production using duo-function diazabicycloundecene as catalyst and solvent, Huan Luong Trien

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Development of tetrahydrocurcumin-loaded chitosan-coated-nanostructured lipid carriers for topical treatment of psoriasis, Hoang Thien Truong

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Fuzzy AHP for supplier selection: a case study in an electronic component manufacturer, Chia Ken Tsai

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A causal model for the quality of nursing work life among professional nurses in public hospitals, Thailand, Pattaramon Tubsoongnoen

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Predictors of time to hospital among people with colorectal cancer, Saimai Tumwijit

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Attenuation of chronic kidney disease (CKD) and uremia induced gut-leakage by Lactobacillus rhamnosus L34, a probiotic derived from Thai population, in 5/6 nephrectomy model mice; an experimental study, Somkanya Tungsanga

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The influence of Samsung smartphone social media advertising on Thai consumers’ attitude and purchase intention, Seint Sandi Tun