cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.14457/tu.the.2018.438
title: ปัจจัยการนำการจองโรงแรมออนไลน์มาใช้

description: การศึกษาครั้งนี้มีวัตถุประสงค์เพื่อค้นหาปัจจัยการยอมรับสำหรับเทคโนโลยีการจองโรงแรมออนไลน์ ใช้โมเดล TAM ประชากรคือเจ้าหน้าที่คณาจารย์และนักศึกษามหาวิทยาลัยธรรมศาสตร์ รวบรวมข้อมูลโดยใช้แบบสอบถามจำนวน 403 ชุดและใช้การวิเคราะห์ถดถอยพหุคูณ ผลการวิจัยพบว่าปัจจัยในการยอมรับเทคโนโลยีการจองโรงแรมออนไลน์คือความไว้วางใจ การให้คำมั่น คุณค่าร่วมกัน การตระหนักถึงประโยชน์ที่ใช้งานง่ายและนิสัย
DOI: 10.14457/tu.the.2018.439
title: ปัจจัยทางด้านนวัตกรรมที่มีอิทธิพลต่อความสำเร็จของบริษัทผู้ให้บริการด้านการจองที่พักออนไลน์ (online travel agent) ในประเทศไทย: กรณีศึกษา ความคิดเห็นของพนักงานในบริษัทผู้ให้บริการด้านการจองที่พักออนไลน์แห่งหนึ่ง

description: งานวิจัยนี้มีวัตถุประสงค์เพื่อศึกษาปัจจัยทางด้านนวัตกรรมที่มีอิทธิพลต่อความสำเร็จของบริษัทผู้ให้บริการด้านการจองที่พักออนไลน์ (Online Travel Agent) ในประเทศไทย กรณีศึกษา ความคิดเห็นของพนักงานในบริษัทผู้ให้บริการด้านการจองที่พักออนไลน์แห่งหนึ่ง เพื่อเสนอแนะแนวทางในการพัฒนาองค์กรให้ประสบความสำเร็จ เป็นการวิจัยเชิงปริมาณ โดยมีระเบียบวิธีวิจัยประกอบด้วย การศึกษาทบทวนวรรณกรรมและงานวิจัยที่เกี่ยวข้อง (Literature Review) เพื่อให้ทราบถึงปัจจัยเบื้องต้นที่เกี่ยวข้องกับงานวิจัย การสัมภาษณ์เชิงลึก (In-depth Interview) ที่เกี่ยวข้องกับบริบทงานวิจัย เพื่อสร้างกรอบแนวความคิดชองงานวิจัย โดยทฤษฎีที่เกี่ยวข้องประกอบด้วย 2 ทฤษฎีหลัก ได้แก่ องค์กรแห่งนวัตกรรมและนวัตกรรมการจัดการ เมื่อได้กรอบแนวความคิดแล้วจึงนำมาพัฒนาเป็นแบบสอบถาม เพื่อนำไปเก็บข้อมูลจากกลุ่มตัวอย่าง คือ บุคคลากรที่ทำงานในบริษัทผู้ให้บริการด้านการจองที่พักออนไลน์ที่ประสบความสำเร็จแห่งหนึ่ง จำนวน 400 คน จากนั้นนำข้อมูลที่ได้มาวิเคราะห์ผลทางสถิติด้วยเทคนิคการวิเคราะห์ด้วยปัจจัยเชิงสำรวจ (Exploratory Factor Analysis: EFA) และวิเคราะห์ผลทางสถิติด้วยการวิเคราะห์โมเดลเชิงโครงสร้าง (Structural Equation Modeling: SEM) และนำผลการวิเคราะห์ที่ได้ไปสัมภาษณ์เชิงลึกกับผู้เชี่ยวชาญอีกครั้งเพื่อยืนยันผลการวิจัยและข้อเสนอแนะเพิ่มเติมในการนำไปใช้งานจริงผลจากการวิจัยพบว่า ปัจจัยทางด้านนวัตกรรมการจัดการส่งผลโดยตรงต่อการเกิดนวัตกรรมแห่งคุณค่ามากที่สุด และปัจจัยด้านองค์กรแห่งนวัตกรรมส่งโดยตรงต่อการเกิดนวัตกรรมแห่งคุณค่าหัวข้อวิทยานิพนธ์ ปัจจัยทางด้านนวัตกรรมที่มีอิทธิพลต่อความสำเร็จของบริษัทผู้ให้บริการด้านการจองที่พักออนไลน์ (Online Travel Agent)ในประเทศไทย กรณีศึกษา ความคิดเห็นของพนักงานใน บริษัทผู้ให้บริการด้านการจองที่พักออนไลน์แห่งหนึ่งชื่อผู้เขียน นางสาวอนันต์กันต์ ชมภูทีปชื่อปริญญา วิทยาศาสตรมหาบัณฑิตสาขาวิชา/คณะ/มหาวิทยาลัย การบริหารเทคโนโลยี วิทยาลัยนวัตกรรม มหาวิทยาลัยธรรมศาสตร์อาจารย์ที่ปรึกษาวิทยานิพนธ์ ผู้ช่วยศาสตราจารย์ ดร. อัญณิฐา ดิษฐานนท์ปีการศึกษา 2561รองลงมา และนวัตกรรมแห่งคุณค่านั้นส่งผลโดยตรงต่อความสำเร็จของบริษัทผู้ให้บริการด้านการจองที่พักออนไลน์ (Online Travel Agent)ทั้งนี้ผลจากการวิจัยสามารถนำปัจจัยทางด้านนวัตกรรมไปประยุกต์ใช้ในการวางแผนธุรกิจ หรือใช้ในการวางแผนการดำเนินงานภายในธุรกิจผู้ให้บริการด้านการจองที่พักออนไลน์ และเพื่อเพิ่มขีดความสามารถในการแข่งขันในอุตสาหกรรมเดียวกัน ซึ่งนำไปสู่ความสำเร็จขององค์กร
DOI: 10.14457/tu.the.2018.440
title: ปัจจัยที่ส่งผลต่อการตัดสินใจซื้อเสื้อผ้ากีฬาผ่าน mobile application

description: การศึกษาครั้งนี้มีวัตถุประสงค์เพื่อศึกษา ปัจจัยที่ส่งผลต่อการตัดสินใจซื้อเสื้อผ้ากีฬาผ่าน Mobile Application ซึ่งได้แก่ปัจจัยผลิตภัณฑ์ ราคา ช่องทางการจัดจำหน่าย การส่งเสริมการตลาด ปัจจัยปฏิสัมพันธ์ของผู้บริโภค ฟังก์ชันการทำงาน การออกแบบ ลักษณะของการมีปฏิสัมพันธ์การสนับสนุน และการรับรู้คุณภาพของข้อมูล ทัศนคติด้านการใช้งาน การรับรู้ถึงประโยชน์ และการรับรู้ความง่ายต่อการใช้งาน โดยใช้วิธีการศึกษาจากข้อมูลปฐมภูมิด้วยแบบสอบถามซึ่งเก็บข้อมูลจากผู้บริโภคที่เคยซื้อเสื้อผ้ากีฬาผ่านทางแอพพลิเคชั่นออนไลน์ 385 คน ใช้วิธีการสุ่มตัวอย่างแบบใช้วิธีการสุ่มตัวอย่างแบบเฉพาะเจาะจง (Purposive Sampling) ผ่านแบบสอถามออนไลน์ นำไปวิเคราะห์ข้อมูลและสรุปผลการวิจัยโดยใช้เทคนิควิเคราะห์องค์ประกอบเชิงยืนยัน (Confirmatory Factor Analysis: CFA) และวิเคราะห์โมเดลด้วยสมการโครงสร้าง (Structural Equation Modeling: SEM) ผลการศึกษาพบว่า ปัจจัยที่ส่งผลทางตรงต่อการตัดสินใจซื้อเสื้อผ้ากีฬาผ่าน Mobile Application โดยเรียงลำดับความสำคัญ ดังนี้ 1) ทัศนคติด้านการใช้งาน 2) ผลิตภัณฑ์ 3) สถานที่ 4) การสื่อสารการตลาด และ 5) ปฏิสัมพันธ์ผู้บริโภค มีองค์ประกอบ ฟังก์ชันการทำงาน การสนับสนุนคุณภาพของข้อมูล และการออกแบบ ส่วนปัจจัยที่ส่งผลทาอ้อมคือ การรับรู้ถึงประโยชน์และการรับรู้ความง่ายต่อการใช้งาน
DOI: 10.15473/1557617
title: Risk Management Plan and Risk Register for Design Low-Power Wave Energy Converter for Non-Grid Applications

description: Risk Registers for major subsystems completed according to the methodology described in the Risk Management Plan [DE-EE0008627 D1.2 Risk Management Plan PD v1.1 07-19-2019.pdf], also included here.
DOI: 10.14457/cu.the.2008.1677
title: Design of heat-integrated process structures for HDA plant

description: The most important task in a chemical process is controlling the process to achieve of process safety, production rates, and product quality. Generally, a chemical plant consists of reaction sections and separation section. Both sections need to control system for the safety and economical in plant. In this research, modification of the separation section of HDA process and the use of heat exchanger network (HEN) to save energy are proposed. The traditional HDA distillation train is replaced by a new design. Furthermore, four new heat exchanger networks (HENs) are developed. The plantwide control structures are designed using the disturbance load propagation method (Wongsri, M., 1990) and heat pathway heuristics (Wongsri, M. and Hermawan Y.D., 2005), respectively. Two kinds of disturbances: thermal and material disturbances are used in evaluation of the plantwide control structures. The performances of the heat integrated plants (HIPs) and the control structures evaluated dynamically by commercial software HYSYS.
DOI: 10.14457/cu.the.2008.1678
title: Recognition of hemagglutinin in avian influenza virus to human sialic-galactose using in silico technique

description: Influenza virus hemagglutinin is an essential protein for the binding to host cell receptor. Rare cases of human infection with avian influenza virus subtype H5N1 is thought to be associated with poor binding of avian viral H5 to human sialic acid-α2,6-galactose receptor (SAα2,6Gal). It was found that mutations at positions 129 and 222 enhanced specificity of H5N1 viruses to recognize SAα2,6Gal. Comparisons between residues within 5 Å from the binding pocket of the H3 and those of the H5 have revealed substantial differences in terms of amino acids and structures. In this study, molecular modeling and molecular dynamics simulation techniques have been employed to investigate the binding and recognition roles of these amino acids to SAα2,6Gal . Molecular dynamics simulations have been carried out for a number of single mutants including S129N, N182S, E186D, Q222V and G224S. Binding energy of the complexes between the SAα2,6Gal receptor and all the H5 proteins were computed and compared. The results show that S129N and Q222V exhibit a greater binding free energy to the SAα2,6Gal receptor compared to the wild-type. This finding would be useful for prediction of the critical amino acid residues which are possibly associated with the efficient transmission of H5N1 subtype from avian to human.
DOI: 10.14457/cu.the.2008.1679
title: Labor rights of foreign teachers in Thailand

description: The number of foreigners working as teachers in Thailand at government and private schools has more than tripled over the last four years. These teachers receive wages up to three times higher than their Thai colleagues, but many schools and recruitment agencies still have problems finding enough qualified people to fill the positions. Native English speakers are preferred for the teaching jobs, but the employers are forced to, due to low supplies, to reinforce the workforce with non-native English speaking westerners and other native English speakers such as Filipinos in the listed order. This thesis examines the labor rights of foreign teachers in Thailand. Focusing on the teachers in private and government schools at primary and high school level. A comparison between private and government schools is made, relevant laws are being analyzed and compared and the experiences of 50 foreign teachers are being used to measure the theoretical research with real life. Even though being fairly paid these foreigners often experience their rights being violated. Their contracts are illegal; many teach without work permits, some are being fired without reason. Filipino teachers are last in line for jobs even though they in many cases are the most qualified for the positions. Even though most of the teachers have educated backgrounds their knowledge on their labor rights when working as teachers in Thailand is limited. Language barriers, lack of transparency in laws –and laws overlapping or contradicting each other confuses teachers on where to look.
DOI: 10.14457/cu.the.2008.1680
title: Understanding decision of pharmacy-owning pharmacists to enroll in the community pharmacy accreditation program in Nakhonratchasima province

description: To explain factors affecting pharmacy-owning pharmacists’ decision to enroll in the Community Pharmacy Accreditation (CPA) program. The study was divided into two phases. Phase I consisted of a survey by 33 returned questionnaires for an overall 73.33 % response rate. Phase II was in-depth interview with seven pharmacists in accredited pharmacies and ten pharmacists in non-accredited pharmacies. Data were collected between August 1 and September 30, 2008. The results showed that the pharmacists in accredited pharmacy had prominent intrinsic motivation compared to pharmacists in non-accredited pharmacy. Pharmacists in accredited pharmacy were aware of pharmacy professionalism and wanted to extend their roles of pharmacy professionalism as well as provide good pharmacy services to patients. They saw value of joining CPA program in the way that they had opportunity to provide good pharmaceutical care to patients. For pharmacists in non-accredited pharmacy, business benefit was the main factor that influenced an extrinsic motivation and result in decision to enroll in CPA program. They did not see any benefit of joining it and they said that most consumers did not know about CPA program and could not differentiate between accredited pharmacy and non-accredited pharmacy. Other factors were CPA awareness, futility, support, recognition of patients and community, cost, availability of pharmacists, standard of pharmacy and law enforcement. This study suggested that public promoting on CPA program should consider both intrinsic and extrinsic motivation. The standard of pharmacy for CPA program should be revised for the program improvement, especially standard 2 (quality management) and standard 3 (good pharmacy service).
DOI: 10.14457/cu.the.2008.1681
title: The Impact of heat exchanger fouling in hydrotreating unit on the optimum operation and maintenance

description: Fouling of feed/effluent heat exchanger in Hydrotreating unit have a significant impact on the operation efficiency. Hydrotreater fouling presents loss of heat transfer, enlargement of energy consumption, increasing in maintenance cost and throughput limitation. Thus, to solve these problems, heat exchangers are cleaned during shutdown. In this research, an artificial neural network has been used to develop the fouling model of feed/effluent heat exchanger in Hydrotreating unit. Developed algorithm is employed to determine the optimal operation and cleaning interval of the feed/effluent heat exchanger surfaces. The artificial neural network is widely applied in modeling and optimization of chemical process especially nonlinear systems. The main advantage of the use of artificial neural network is obtaining a highly accurate mathematical model of the system without the detail of the system. The process modeling applications use the artificial neural network to approximate the relationship between the input and output variables.
DOI: 10.14457/cu.the.2008.1682
title: Generalized predictive control with extended predictive conyrol for two-tank level control via distributed control system

description: Predictive control algorithms emerged in the middle of the seventies from the side of industrial applications. In this thesis, a new predictive control termed extended predictive control (EPC) is implemented on the two-tank level control to control the water level at the middle operation point of each tank via distributed control system (DCS). First the original generalized predictive control (GPC) testing is performed on the plant. The response indicated a slow response of process. On the other hand, the requirement of fast closed-loop response, minimum overshoot with well conditionality is important to the level control industrial for reducing operation setup time. From the results of generalized predictive control, EPC is studied and practically implemented. EPC drastically improved the system matrix conditionality by minimizing condition number and increasing determinant of the system matrix to evaluate a single tuning parameter. First the control performance of EPC and GPC is tested by MATLAB programming for middle setpoint trajectory of the nominal model. The results showed that the EPC provided good control of water levels with faster closed-loop response and minimal overshoot for the same weighted matrix condition.
DOI: 10.14457/cu.the.2008.1683
title: Analysis of critical success factors for franchising a pharmacy business

description: To assess the critical success factors for franchising a pharmacy business. This thesis is divided into two sections - the former is to determine the critical success factors of the franchise pharmacy industry and the latter is to develop a franchising concept. The first stage of this thesis methodology is to collect information from journals, research reports, human expert interview and questionnaires in order to analyze competition, strengths, weaknesses, opportunities and threats of the franchise pharmacy industry by means of Porter’s Five Forces Analysis and SWOT Analysis. Then, the obtained result was analyzed by using TOWS Matrix to determine strategic objectives and key success factors of the industry, respectively. The key success factors were weighted in order to determine the critical success factors. The final result of this study indicated that there were five critical success factors of the franchise pharmacy industry such as chain store, product and service, human resource, location, and information. The identified critical success factors were used to develop a franchising concept that consisted of vision, mission, business objectives, and action plan. Moreover, the researcher developed a case study of franchising of Udom Pharmacy that included a business format franchising concept and a model of franchise management. The case study included business concept, marketing mix, investment feasibility study, a model of organization management, operations management and quality management of Udom Pharmacy to be used as a guideline for franchisors or entrepreneurs who interest in franchising a pharmacy business or other businesses.
DOI: 10.21227/ryjn-ba66
title: Solar Pump

description: Inconvenience regretted, please visit page later after some weeks. cannot make hidden,Under construction, will be submitted in septemberThis dataset contain sImulation results . Comparisons ,animated phase portraits,The results are concluded but for some reason,complete project is under re-experimentation from my side.Disclaimer : This dataset is not plagiarised data generated using examples available on net or in demo but rather it is original as
DOI: 10.14457/cu.the.2008.1684
title: Design supporting system for electrical switchboard manufacturer

description: To build the design support system for electrical switchboard manufacturer by implementing the database approach. The database approach is conducted in a number of steps in order to conform the system development life cycle (SDLC) and database management system (DBMS). This approach is used for constructing the database application together with the interface program design to achieve the optimum switchboard design system. Moreover, by developing such approach together with the implementation of database and its interface application tool, the reliable design system is therefore constructed to reduce the lead time and enhance design optimization that can yield in cost reduction for the design. The study is conducted to follow the guideline of system development life cycle in combination with the database management system in order to create the effective system that will be future used for the designated company.
DOI: 10.14457/cu.the.2008.1685
title: Stress distribution on various degrees of curved roots with different post systems by finite element analysis

description: To investigate and compare stress distribution in various degrees of curved roots with different post systems by finite element analysis (FEA). 16 3D-FEA models were created and adapted by using computer software based on external anatomy of mandibular second premolar. Two directions of load were applied. The results were expressed as the distribution of tensile and compressive stresses. The stress distribution showed that the degrees of root curvature in this study (15º, 30º and 45º) had a little effect on the stress distribution pattern except when the direction of force was the same as the root curvature. The degrees of root curvature affected both the stress distribution pattern and magnitude in the latter situation. When the modulus of elasticity of post and core materials was closed to the root dentin, the highest tensile stress concentration was found only on the external root surface. In contrast, when the modulus of elasticity of post and core materials was higher than those of root dentin, the highest tensile stress concentration was found both on the post-dentin interface and at post apex. This effect of metal post restoration increased when direction of force was the same as root curvature. Vertical or horizontal root fracture might occur in this condition. This study suggested that the suitable restoration in endodontically treated premolar with limited loss of tooth structure was resin composite that was filled in the coronal third of the root canal. However, when the post and core were indicated, the glass-fiber post and resin composite core were the materials of choice for restoration.
DOI: 10.14457/cu.the.2008.1686
title: Preparation of glycerol monoester using triphenylphosphine and halogenating reagents

description: The preparation of glycerol monoester by esterification of carboxylic acids with 1,2-O-isopropylideneglycerol using triphenylphosphine and halogenating agents was studied. The effects of type of halogenating agents, amount of reagents, amount of PPh3, amount of 1,2-O-isopropylideneglycerol, solvent system and reaction time were investigated to optimize the reaction conditions. Ethyl trichloroacetate as a combination with triphenylphosphine was a good reagent for the preparation of (2,2-dimethyl-1,3-dioxolan-4-yl)methyl benzoate from benzoic acid and 1,2-O-isopropylideneglycerol in dichloromethane at reflux temperature within 5 hours, the product yield is 84%. This reaction worked well for all selected carboxylic acids: i.e. saturated carboxylic acid, unsaturated carboxylic acid and aromatic carboxylic acid. The deprotection of (2,2-dimethyl-1,3-dioxolan-4-yl)methyl benzoate using hydrochloric acid to transform to 2,3-dihydroxypropyl-1-benzoate was accomplished, the product yield is 94%. This new methodology to prepare the glycerol monoester gave high product yield under mild and acid free condition.
DOI: 10.14457/cu.the.2008.1687
title: Synthesis of 6-N-Pentadecyl -8-hydroxyquinoline from cardanol

description: In this research, the fluorescence marker for diesel oil was synthesized from cardanol, which was obtained from cashew nut shell liquid. The synthesis of 8-hydroxyquinoline was performed as a model synthetic pathway for the synthesis of 6-n-pentadecyl-8-hydroxyquinoline from cardanol. The resulting 6-n-pentadecyl-8-hydroxyquinoline (8) exhibited high solubility in diesel fuel and common organic solvents. When added into diesel fuel at the concentration of 2–5 ppm, compound 8 could not be applied as fluorescence marker in diesel fuel due to the quenching phenomenon with diesel fuel. However, compound 8 was used as chelating agent for chromium (III) ions in water. Complex of Cr (III) with compound 8 was extracted with chloroform and detected by UV-Vis spectroscopy at λmax 407 nm. It was found that compound 8 could be used as a reagent for quantitative determination of chromium (III) ion by using UV-Vis technique in a similar manner as that using 8-hydroxyquinoline.
DOI: 10.14457/cu.the.2008.1688
title: One-pot synthesis of aryl ketone from carboxylic acid via friedel-craft acylation

description: The mild and efficient approach for aryl ketones synthesis from carboxylic acids has been developed. Aryl ketones can be synthesized by Friedel-Crafts acylation of aromatic compounds with acid halides in situ generated from halogenating agent and PPh3. The optimal conditions for the synthesis of 4-methoxybenzophenone as a model reaction are thoroughly scrutinized. The reaction is composed of two steps: the first step is the conversion of benzoic acid to benzoyl chloride by combination of Cl3CCN and PPh3, while the second step is Friedel-Craft acylation between anisole and the in situ generated acylating agent in the presence of AlCl3. This developed one-pot protocol which has never been reported in chemical literatures can be efficiently performed under mild conditions with short reaction time furnishing good to excellent yields of the desired aryl ketone, particularly for activated aromatic compounds.
DOI: 10.14457/cu.the.2008.1689
title: Production of methyl esters from palm oil with high content of free fatty acids

description: The objective of this study is to investigate the production of methyl esters by two step method. Palm olein oil and palm fatty acids distillate were used as raw materials and were mixed at a ratio of 4.5% of free fatty acids. The experiments were carried out in a batch reactor using an oil mixture and methanol. A non-catalytic esterification reaction is used in the first step. The experiments were conducted at temperatures of 60, 150, 200 and 250C, at pressures of 14.7, 500 and 1000 psia and at methanol to oil molar ratio of 3:1, 6:1 and 9:1. In the second step, methyl esters was produced by transesterification reaction using sodium methylate as an alkaline catalyst. The reactions were conducted at a molar ratio of methanol to oil of 6:1 and at a temperature of 60C and at ambient pressure. The results indicate that esterification reaction of free fatty acid content in palm oil can occur when temperature is higher than 150C and pressure is higher than 1000 psia. The suitable conditions of esterification reaction reduce free fatty acid content from 4.5% to less than 2% are a temperature of at least 150C, a pressure of at least 1000 psia and at methanol to oil molar ratio of at least 6:1 in 1 hr. The second step, the results indicate that the final yield of methyl esters was achieved at 90% in 1 hr.