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Thai Foreign Policy Amid The Us-China Competition Of Vaccine Diplomacy Between 2020 And 2021, Vajaris Hemmaphat
Thai Foreign Policy Amid The Us-China Competition Of Vaccine Diplomacy Between 2020 And 2021, Vajaris Hemmaphat
Chulalongkorn University Theses and Dissertations (Chula ETD)
This research seeks to analyze Thai foreign policy’s posture toward the United States and China amid the competition of vaccine diplomacy in the Southeast Asia region between 2020 and 2021. This research focuses on the conduct of Thai foreign policy by applying ‘hedging strategy’ as a main theoretical framework in explaining how Thailand managed to diversify its COVID-19 vaccine portfolios, in order to have a clearer understanding of whether Bangkok can perform a well-crafted hedging strategy or Thai’s traditional diplomacy has lost ground in its default setting. This research has been done by examining official documents from the Thai government, …
Brain Drain Situation Of Thai Skilled Workers: Push-Pull Factors And Intentions To Return, Nawapat Choosuwan
Brain Drain Situation Of Thai Skilled Workers: Push-Pull Factors And Intentions To Return, Nawapat Choosuwan
Chulalongkorn University Theses and Dissertations (Chula ETD)
Brain Drain occurs when a country loses human capital with specialized skills or with higher education due to worker emigration. In Thailand, the brain drain index has risen in recent years. As the problem of migration of Thai skilled workers remains and becomes worse, it is necessary to investigate the factors that contribute to brain drain of highly trained Thai professionals. The push and pull factors of international migration are used to investigate what motivates skilled people to leave their home country (push factor) and what motivates skilled workers to stay in the destination country (pull factor). Furthermore, the study …
Global Talent Competitiveness Index: The Implication Of 6 Gtci Pillars On Singapore, Malaysia, And Thailand’S Real Gdp Per Capita To Promote Talent Development, Jintatat Chaiyapuck
Global Talent Competitiveness Index: The Implication Of 6 Gtci Pillars On Singapore, Malaysia, And Thailand’S Real Gdp Per Capita To Promote Talent Development, Jintatat Chaiyapuck
Chulalongkorn University Theses and Dissertations (Chula ETD)
This study aims to examine the implications of the Global Talent Competitiveness Index (GTCI) against real GDP per capita. Specifically, the study aims to show the relationship between 6 GTCI variables between Singapore, Malaysia, and Thailand and explore the significance and the implications of the GTCI index in the innovation-driven economies. The conceptual framework can be elaborated through 6 GTCI indices. The first four indices in the input model are: (1) enabling and impeding talent attraction and institutional development; (2) attracting talents; (3) growing talent through formal education, lifelong learning, and access to growth opportunities; and (4) retaining talents through …
Work Values Of Employees Across Multigenerational Workforce In Hospitality Industry In Thailand, Jatupathra Krancharoen
Work Values Of Employees Across Multigenerational Workforce In Hospitality Industry In Thailand, Jatupathra Krancharoen
Chulalongkorn University Theses and Dissertations (Chula ETD)
A mixture of age diversity in workplace had been witnessed, yet an understanding of the association between multigenerational workforce and their work values was little known. As a result, many firms reported that the domestic conflicts were most likely to be due to the lack of generational understandability and appropriate HR policy in response to such a context. This study therefore aimed to: (1) examine the differences in work values across the generations of employees; (2) explore whether the demographic factors and parenthood status were associated with the work values of employees; (3) provide the policy suggestions/discussions on human resource …
The Role Of Economic Factors Affecting Thai Older Persons’ Life Satisfaction., Daria Turavinina
The Role Of Economic Factors Affecting Thai Older Persons’ Life Satisfaction., Daria Turavinina
Chulalongkorn University Theses and Dissertations (Chula ETD)
An aging population is one of the significant demographic issues affecting the world. As Thailand is moving closer to being considered a super-aged society, major policy reforms must be made to prepare for this transition. Economic factors have long been established as one of the factors contributing to elderly life satisfaction. As the aging population is becoming an ever-increasing and more relevant phenomenon, policymakers' goals are shifting to accommodate the sociopolitical changes that will come with the demographic developments. This independent study examines a sample of n=4716 Thai elderly. The statistical techniques used in this study are Linear Regression and …
The Comparative Study Of U.S.-China Soft Power Diplomacy To Asean, Hui Ma
The Comparative Study Of U.S.-China Soft Power Diplomacy To Asean, Hui Ma
Chulalongkorn University Theses and Dissertations (Chula ETD)
This paper addresses the following question: “How have China and the U.S. Used soft power diplomacy differently in ASEAN countries in recent times?” Soft power has been a key topic of global interest for more than thirty years. Joseph Nye has defined soft power as “the ability [of states] to obtain preferred outcomes by attraction rather than coercion or payment.”[1] It is something embodied in a country's "cultural values, social system, development model, way of life, and ideology" and an important component of a country's comprehensive national power. A key way to generate “attraction” is through culture, especially cultural diplomacy. …
Chinese Media's Stance On Thailand's 2014 Coup D'État By Prayut Chan-O-Cha, Han Shih
Chinese Media's Stance On Thailand's 2014 Coup D'État By Prayut Chan-O-Cha, Han Shih
Chulalongkorn University Theses and Dissertations (Chula ETD)
Due to political unstableness, Thailand has faced coup d’état for more than 20 times since 1932 Revolution. After the political system has been changed to constitutional monarchy, Thailand’s citizens expected to live within democratic system. However, what they have experienced after 1932 is purely repetitive coups. In the scope of the most recent coup in 2014, initiated by General Prayut Chan-o-Cha, this paper explores how Chinese state-owned/pro-state medias, including China’s Global Times, Hong Kong’s South China Morning Post, Taiwan’s Central News Agency & Singapore’s Straits Times, reported on Thailand’s 2014 coup. From the viewpoint of ownership and news reportage, this …
The National Identity Representation In Bangkok's Museums, Yiwen Xu
The National Identity Representation In Bangkok's Museums, Yiwen Xu
Chulalongkorn University Theses and Dissertations (Chula ETD)
The main objective of this research was to explore how national identity is represented in different museums in Bangkok. Therefore, three museums in Bangkok were selected as the research subjects: Bangkok National Museum, Museum Siam, and Bangkok Art and Culture Centre. Through a qualitative research approach, the researcher investigated the above-mentioned objective by engaging with key informants from museums and scholars from the field of museum communication management. Semi-structured interviews were utilized with five key informants. The research findings illustrated that the three selected museums had arranged the exhibitions appropriately according to their nature by utilizing different exhibition communication approaches. …
Consumers’ Exposure, Attitude And Purchase Intention Toward Environmental Communications On Oil And Gas Business Facebook Fan Page, Pornswan Wutthirakkhajohn
Consumers’ Exposure, Attitude And Purchase Intention Toward Environmental Communications On Oil And Gas Business Facebook Fan Page, Pornswan Wutthirakkhajohn
Chulalongkorn University Theses and Dissertations (Chula ETD)
The objectives of the study is to examine consumers' exposure, attitude, and purchase intention toward environmental communications on oil and gas business Facebook fan page and to explore the relationship between media exposure and consumer attitude as well as consumer attitude and purchase intention. The study was conducted in a quantitative approach by using online questionnaires as a tool to collect data from 200 respondents who are Thai ages between 18 and 34 years old and have recently seen the green content on oil and gas Facebook fan page in the last three months. The result showed that overall respondents …
Consumers’ Perceptions And Attitudes Towards Louis Vuitton And Their Brand Ambassadors, Victor Mechai Siharath
Consumers’ Perceptions And Attitudes Towards Louis Vuitton And Their Brand Ambassadors, Victor Mechai Siharath
Chulalongkorn University Theses and Dissertations (Chula ETD)
The objective of this study was to explore consumers’ perceptions and attitudes towards Louis Vuitton and their brand ambassador, BTS. The study was qualitative in nature. An online focus group discussion was used to collect data from eight participants. The participants were purposively selected and a selection criterion was administered to ensure diversity amongst participants. The participants were consumers of Louis Vuitton, aged between 22-28 years old, and were also aware that BTS are Louis Vuitton’s brand ambassador. This study employed a discussion guideline as the research instrument. The luxury value perception framework was used to explore consumers’ perceptions towards …
The Relationship Between Interest And Attitude Towards Online Sales Promotion, And Impulsive Buying For Cosmetics Among Chinese Generation Z Consumers, Peilin Peng
Chulalongkorn University Theses and Dissertations (Chula ETD)
The objectives of this study are as follows: to explore interest in online sales promotion, attitude towards online sales promotion, and impulsive buying behavior for cosmetic consumption among Chinese Generation Z, and to investigate the relationship among these three variables. The research samples of this research were 250 Chinese male and female Generation Z, aged between 18 and 26 years old, who have purchased cosmetics in the past three months and currently residing in China. The results illustrated that respondents had a positive opinion on interest in online sales promotion for cosmetics (M = 3.57), with discount promotion receiving the …
Attitude And Responses Of General Public Towards Foodpanda Thailand’S Crisis Communication Management, Ira Siripatarakulthon
Attitude And Responses Of General Public Towards Foodpanda Thailand’S Crisis Communication Management, Ira Siripatarakulthon
Chulalongkorn University Theses and Dissertations (Chula ETD)
The objective of this research was to examine the attitude and responses of the general publics towards a situation crisis communication management which related to a political situation in Thailand. The attitude variable in this study focused on attitudes into crisis communication management in content and the statement release, management of time during the crisis, attitude towards the crisis communication management, and suitable and appropriately management. Meanwhile, the responses variable focused on responses into favorability and credibility, frequently of using the service after the crisis, ways of showing support, movement to boycott, and royalty towards a brand after the crisis. …
Consumers’ Perceived Credibility Of Beauty Key Opinion Leaders And Online Engagement With Beauty Brands On Twitter, Natchapa Deeudomwongsa
Consumers’ Perceived Credibility Of Beauty Key Opinion Leaders And Online Engagement With Beauty Brands On Twitter, Natchapa Deeudomwongsa
Chulalongkorn University Theses and Dissertations (Chula ETD)
This research aims to explore how consumers perceived the credibility of beauty key opinion leaders, how consumers engage with beauty brands reviewed by these beauty key opinion leaders and whether the two variables correlate with one another. The research was conducted on 200 respondents with the age range of 18 to 37 who were followers of one of the two beauty key opinion leader representatives on Twitter. Through the use of online questionnaire, the results indicated that overall, the perceived credibility of beauty key opinion leaders was positive (M = 4.08) with expertise receiving the highest average score of 4.15. …
The Influence Of Product Placement On Youtube On Dating App’S Consumers' Decision Making, Lyuyang Xu
The Influence Of Product Placement On Youtube On Dating App’S Consumers' Decision Making, Lyuyang Xu
Chulalongkorn University Theses and Dissertations (Chula ETD)
The purpose of this research is to study the influence of product placement on YouTube on dating apps' consumers' decision making. Online questionnaire is used as tool for collecting data through various websites. The sample size was 292 Thais from Facebook group, Line and Wechat room. Most of them are between 18-35 years old, are also social media addicted. The study found a positive correlation between product placement on YouTube and consumer intention to download dating apps. It turned out that consumer attitudes towards dating apps would impact consumer to make an informed decision regarding the selection of dating apps, …
The Relationship Between Starbucks Brand’S Image, Trust, And Online Engagement, Wei-Chih Chen
The Relationship Between Starbucks Brand’S Image, Trust, And Online Engagement, Wei-Chih Chen
Chulalongkorn University Theses and Dissertations (Chula ETD)
The objectives of this research are to explore brand image, brand trust, online brand engagement of Starbucks, as well as to explore the relationship among these three variables. Data are collected through an online survey with 230 respondents, who are Starbucks Thailand’s customers, aged between 18 to 40 years old are asked to participate in the online survey. The results depict that the respondents had a positive brand image of Starbucks Thailand (M = 4.21). Moreover, the results show that the respondents had fairly high trust in Starbucks Thailand (M = 4.21) and moderately engaged with Starbucks Thailand Facebook page …
Thais' Attitude Towards Product Placement In Gaming Streamers On Youtube, Jiraphat Jirappapa
Thais' Attitude Towards Product Placement In Gaming Streamers On Youtube, Jiraphat Jirappapa
Chulalongkorn University Theses and Dissertations (Chula ETD)
This research aims to explore the attitude of Thai people towards product placement in gaming streamers on Youtube. The research explores the relationship between Thais’ attitudes towards product placement and gaming streamers on Youtube. This quantitative research was conducted through an online survey which collected data from 200 Thai respondents, aged above 18 years old who noticed product placement in gaming streamers’ channel on Youtube. The results from the study reveals that respondents’ attitudes towards product placement in gaming streamers on Youtube, categorized into product integration and video advertisement , result differently based on the categorization of product placement. Respondents …
Chinese Consumers’ Exposure To Weibo Posts, Awareness, And Behavioral Tendency Regarding Environmental Issues, Xue Gao
Chulalongkorn University Theses and Dissertations (Chula ETD)
The study’s objective is to examine Chinese consumers' exposure to Weibo posts, their environmental awareness, and behavioral tendency regarding environmental issues. This study examines the association between Chinese consumers' exposure to Weibo posts and awareness regarding environmental issues and the relationship between environmental awareness and consumer behavior. An online survey collected data from 200 individuals aged 18 to 59 exposed to Greenpeace, Weibo Environmental Protection, or other ecological posts on Weibo between October 1, 2020, and October 31, 2021. The findings indicated that respondents have a neutral exposure to Weibo posts (M=2.90), with the most exposure to text posts. Environmental …
The Relationship Between Ewom Credibility, Consumer’S Trust, And Intention To Visit A Café Based On The Café Story Facebook Page, Nutchawee Ahrivorayapong
The Relationship Between Ewom Credibility, Consumer’S Trust, And Intention To Visit A Café Based On The Café Story Facebook Page, Nutchawee Ahrivorayapong
Chulalongkorn University Theses and Dissertations (Chula ETD)
The purpose of this research is to explore eWOM credibility, consumer’s trust, and intention to visit a café based on the Café Story Facebook page and to explore the relationship between these three variables. This research employs a quantitative approach through an online survey, data are collected from 250 target samples who are Thai millennials, aged between 25-40 years old, and follow the Café Story Facebook page. The findings depict that the respondents considered eWOM on the Café Story Facebook page highly credible (M = 4.36). The respondents also highly trust the page (M = 4.19), with cognitive trust receiving …
The Relationship Between Chinese Consumers' Exposure To Taobao Live Streaming Of Thai Brands And Their Purchase Behavior, Chen Lin
Chulalongkorn University Theses and Dissertations (Chula ETD)
The objectives of this research were to examine Chinese consumers' exposure to Taobao live streaming of Thai brands, Chinese consumers' purchase behavior of Thai brands via Taobao and test the relationship between these two variables. This research utilizes quantitative methods by collecting the data through online questionnaires. With the collected questionnaires of 203 respondents, aged between 18-40 years old who have watched Taobao live streaming of Thai brands recently. The findings indicated most of respondents sometimes watch Taobao live streaming of Thai brands (M = 2.83), and their watching time was less than two hours (M = 2.49). The results …
The Influence Of Brand Ambassador On Brand Image And Purchasing Decision Of C-Vitt Among Expatriates And Locals, Agung Baskara
The Influence Of Brand Ambassador On Brand Image And Purchasing Decision Of C-Vitt Among Expatriates And Locals, Agung Baskara
Chulalongkorn University Theses and Dissertations (Chula ETD)
This research aims to examine the influence of brand ambassador on brand image and purchasing decision of product vitamin C drinks, C-Vitt, among 2 different groups which were expatriates and Thai. The study also examined the relationship of each variable whether it’s positively related or negatively related. Study of this paper was conducted with a quantitative approach. Online questionnaire was distributed across several online expats and Thai communities. 213 valid respondents had been collected in 4 weeks period of data collection. The outcome of this research showed each of the variables were positively related. Moreover, it also illustrated that there …
Thai Viewers’ Exposure, Engagement, And Purchase Intention On The Youtube Advertisements During Covid-19 Pandemic, Xinxin Ye
Chulalongkorn University Theses and Dissertations (Chula ETD)
This research aimed to analyze the Thai viewers’ exposure, engagement, and purchase intention on the YouTube advertisements during covid-19 pandemic. The research explored the relationship between the exposure to YouTube advertisements and Thai viewers’ engagement with YouTube advertisements, as well as the relationship between Thai viewers’ engagement with YouTube advertisements and their purchase intention. This study focused especially in the personal care products category. This quantitative research was conducted through an online questionnaire which collected data from a total of 206 valid respondents, aged between 18 and 55 years old who lives in Thailand. The results from the study reveals …
Feasibility Study Of Portable Spirometer Development, Chawanrat Trekarnjanavong
Feasibility Study Of Portable Spirometer Development, Chawanrat Trekarnjanavong
Chulalongkorn University Theses and Dissertations (Chula ETD)
The peak flow meter is suggested by WHO and GINA for daily use by asthma patients in order to monitor symptoms and manage exacerbations. Even though the peak flow meter is compact, affordable, and portable, it only provides PEFR information. In comparison, the spirometer delivers more thorough lung information. However, it is expensive and difficult to carry, especially the conventional spirometer used in hospitals. The patient must visit the hospital to use it. This research aims to study the functionalities requires for developing the portable spirometer, targeted user and acceptable price in Thai market. Users place a high value on …
A Study Of The Problems Encountered By Interpreters In Translating Criminal Case Examination Questions From Thai Into English, Brian Keith Cutshall
A Study Of The Problems Encountered By Interpreters In Translating Criminal Case Examination Questions From Thai Into English, Brian Keith Cutshall
Chulalongkorn University Theses and Dissertations (Chula ETD)
The official language used in the Thai judicial system is the Thai central dialect. All documentation and testimony must be submitted in this language. Because of this, all documentation in a foreign language that needs to be submitted to the court must first be translated into Thai. Additionally, non-proficient speakers of Thai (NPT’s) require the services of an interpreter to render their foreign language testimony into Thai during court proceedings. The goal of this research was to study and better understand the types of problems that interpreters in court have in interpreting criminal case examination questions from Thai into English. …
Automatic Subtitling And Machine Translation In Aiding English To Thai Simultaneous Interpretation, Nutdanai Sornchai
Automatic Subtitling And Machine Translation In Aiding English To Thai Simultaneous Interpretation, Nutdanai Sornchai
Chulalongkorn University Theses and Dissertations (Chula ETD)
With the development of automatic speech recognition (ASR) and machine translation (MT) technology in recent years, their uses in simultaneous interpretation (SI) have been a subject of interest. This research, conducted to study these technologies in aiding the SI process, has four participants interpreted (English to Thai) three comparable speeches with automatic subtitling, with MT, and without subtitling. An audience then rated the interpretation renditions and answered a comprehension questionnaire. According to the participants, automatic subtitling allowed them to cross-check their translation, while MT provided a way to decrease the cognitive effort. According to the audience, automatic subtitling has a …
Smartphone-Tapping Vs Hand-Writing: A Comparative Study Of Note-Taking Alternatives For Consecutive Interpretation, Panuwat Sojaiwong
Smartphone-Tapping Vs Hand-Writing: A Comparative Study Of Note-Taking Alternatives For Consecutive Interpretation, Panuwat Sojaiwong
Chulalongkorn University Theses and Dissertations (Chula ETD)
Tapping on a smartphone has expanded beyond texting, from interpersonal interaction to taking notes in an academic context. More specifically, consecutive interpreters, both novice and experienced, who are accustomed to smartphone tapping on a daily basis may be able to take notes on their smartphones. The study investigates the modern method of tapping on a smartphone as a note-taking alternative to the classic method of pen and paper. Six Thai interpreting students participated in a consecutive interpretation experiment. Participants were given the opportunity to practice both hand-writing and smartphone tapping for their consecutive interpretation tasks. The data was collected in …
The Use Of Asr-Cai Tool And Its Impact On Interpreters’ Performance During Simultaneous Interpretation, Pannapat Tammasrisawat
The Use Of Asr-Cai Tool And Its Impact On Interpreters’ Performance During Simultaneous Interpretation, Pannapat Tammasrisawat
Chulalongkorn University Theses and Dissertations (Chula ETD)
Ever since automatic speech recognition (ASR) was introduced as a means to improve the terminology lookup mechanism and reduce additional cognitive effort in performing a terminology query, many studies have been conducted to investigate the use of ASR-CAI tools in simultaneous interpretation (SI). However, few studies have implemented the process-oriented method in addition to the product-based method in analyzing how the use of ASR-CAI tools may affect the interpreting process. By using both product/process-oriented approaches, this paper set out to investigate the impact of ASR-CAI tool on interpreters’ overall performance. The results showed that the support of ASR-CAI tool led …
Investigation Of An Automatic Speech Recognition Software For Numbers Trigger Management In Remote Simultaneous Interpretation From English To Thai., Chirattikarn Kittimongkolmar
Investigation Of An Automatic Speech Recognition Software For Numbers Trigger Management In Remote Simultaneous Interpretation From English To Thai., Chirattikarn Kittimongkolmar
Chulalongkorn University Theses and Dissertations (Chula ETD)
No abstract provided.
ความคุ้มค่าทางการเงินของระบบไฟฟ้าพลังงานแสงอาทิตย์สำหรับโรงงานผลิตปั๊มน้ำอุตสาหกรรม : กรณีศึกษา, ประพนธ์ เตชะพิเชฐวงศ์
ความคุ้มค่าทางการเงินของระบบไฟฟ้าพลังงานแสงอาทิตย์สำหรับโรงงานผลิตปั๊มน้ำอุตสาหกรรม : กรณีศึกษา, ประพนธ์ เตชะพิเชฐวงศ์
Chulalongkorn University Theses and Dissertations (Chula ETD)
ประสิทธิภาพของปั๊มอุตสาหกรรม เช่น ปั๊มน้ำหม้อน้ำ และ ปั๊มน้ำหล่อเย็น ที่มีค่ากำลังในช่วง 90 – 315 กิโลวัตต์ จะถูกทำการสุ่มทดสอบก่อนส่งมอบให้กับลูกค้า ซึ่งเป็นสาเหตุทำให้ระบบไฟฟ้าในโรงงานไม่เพียงพอต่อการใช้งาน ทางโรงงานผลิตปั๊มอุตสาหกรรมจึงจำเป็นต้องปิดระบบปรับอากาศทั้งโรงงานขณะทำการทดสอบปั๊มให้ลูกค้าชม ซึ่งแต่ละครั้งใช้เวลาประมาณ 3-4 ชั่วโมง 4 ครั้ง/เดือน อนึ่งบริษัทผู้เชียวชาญด้านการติดตั้งแผงผลิตไฟฟ้าพลังงานแสงอาทิตย์ได้ออกแบบติดตั้งแผงผลิตไฟฟ้าพลังงานแสงอาทิตย์บนหลังคา จากพื้นที่บนหลังคา สามารถผลิตไฟฟ้าเพียงพอสำหรับใช้ในกิจกรรมการทดสอบปั๊มตามการร้องขอของลูกค้า 100 กิโลวัตต์สูงสุด งานวิจัยฉบับนี้ได้นำเสนอ 3 ฉากทัศน์ในการติดตั้งแผงผลิตไฟฟ้าพลังงานแสงอาทิตย์ที่สามารถผลิตไฟฟ้าได้ 100%, 75%, 50% จากการออกแบบของบริษัทผู้เชี่ยวชาญ ทั้ง 3 ฉากทัศน์นี้สามารถผลิตไฟฟ้าได้ 152,810 109,190 และ 73,287 กิโลวัตต์ชั่วโมง/ปี ตามลำดับ โดยคำนวณผ่านโปรแกรม PVSyst ระยะเวลาโครงการ 25 ปี ประเมินมูลค่าการลงทุนผ่านแบบจำลองกระแสเงินสดคิดลด ได้ผลของมูลค่าปัจจุบันสุทธิเท่ากับ 1,212,849.40 491,599.73 และ 127,585.1 บาท ตามลำดับ มูลค่าผลตอบแทนภายในเท่ากับ 18.33% 15.79% และ 14.09% ตามลำดับ ระยะเวลาคืนทุนเท่ากับ 5.32 6.13 และ 6.79 ปี ตามลำดับ และ มูลค่าต้นทุนเฉลี่ยต่อหน่วยตลอดอายุโครงการเท่ากับ 1.708 1.908 2.182 บาท/หน่วย ตามลำดับ ผลการศึกษาพบว่า ฉากทัศน์แรกเป็นแนวทางที่น่าสนใจลงทุนที่สุด และการวิเคราะห์ความอ่อนไหวของโครงการมีความอ่อนไหวต่อปัจจัยนำเข้าด้านราคาค่าไฟฟ้าต่อหน่วยของการไฟฟ้านครหลวงและประสิทธิภาพของแผงผลิตไฟฟ้าพลังงานแสงอาทิตย์ ตามลำดับ
การศึกษาความเป็นไปได้ในการสร้างโรงไฟฟ้าชีวมวลจากวัสดุเหลือใช้ทางการเกษตรในพื้นที่จังหวัดนครพนม, ขวัญชนก อภิวัฒนานนท์
การศึกษาความเป็นไปได้ในการสร้างโรงไฟฟ้าชีวมวลจากวัสดุเหลือใช้ทางการเกษตรในพื้นที่จังหวัดนครพนม, ขวัญชนก อภิวัฒนานนท์
Chulalongkorn University Theses and Dissertations (Chula ETD)
งานวิจัยนี้มีวัตถุประสงค์เพื่อศึกษาความเป็นไปได้ในการสร้างโรงไฟฟ้าชีวมวลจากวัสดุเหลือใช้ทางการเกษตรในพื้นที่จังหวัดนครพนม ผลการศึกษาศักยภาพชีวมวลจากวัสดุเหลือใช้ย้อนหลัง 10 ปีแสดงให้เห็นว่า ฟางข้าวที่เกิดจากข้าวนาปี มีศักยภาพด้านพลังงานสูงสุด และมีความสม่ำเสมอของปริมาณมากที่สุด เมื่อเทียบกับชีวมวลชนิดอื่นๆในพื้นที่ จึงใช้ชีวมวลดังกล่าว เป็นเชื้อเพลิงหลักในการศึกษาครั้งนี้ ผลการประเมินตำแหน่งที่ตั้งโรงไฟฟ้าชีวมวลที่เหมาะสมด้วยระบบสารสนเทศภูมิศาสตร์แสดงให้เห็นว่าพื้นที่ที่เหมาะสมในการสร้างโรงไฟฟ้าอยู่ที่อำเภอปลาปาก ผลการศึกษาคิดลดกระแสเงินสดแสดงให้เห็นว่าโครงการโรงไฟฟ้าชีวมวลแห่งนี้มีมูลค่าปัจจุบันสุทธิ 269 ล้านบาท อัตราผลตอบแทนภายในร้อยละ 17.83 อัตราส่วนผลตอบแทนต่อต้นทุน 1.33 เท่า และระยะเวลาคืนทุน 4.49 ปี จากผลสรุปได้ว่า สามารถสร้างโรงไฟฟ้าชีวมวลจากวัสดุเหลือใช้ทางการเกษตรขนาด 9.9 เมกะวัตต์ในพื้นที่จังหวัดนครพนมได้
การศึกษาเปรียบเทียบการลงทุนโรงงานประกอบแบตเตอรี่ ลิเธียมไอออน ในประเทศไทย, ปภาวรินทร์ กะริอุณะ
การศึกษาเปรียบเทียบการลงทุนโรงงานประกอบแบตเตอรี่ ลิเธียมไอออน ในประเทศไทย, ปภาวรินทร์ กะริอุณะ
Chulalongkorn University Theses and Dissertations (Chula ETD)
ศึกษาความคุ้มค่าในการลงทุนโรงงานประกอบแบตเตอรี่ลิเธียมไอออน ในประเทศไทย สำหรับรถยนต์ไฟฟ้า ชนิด NMC และ LMO โดยเปรียบเทียบโรงงานประกอบแบตเตอรี่ที่ผลิตเซลล์แบตเตอรี่เอง และโรงงานประกอบแบตเตอรี่ที่นำเข้าเซลล์แบตเตอรี่จากผู้ผลิตรายอื่น พบว่าโรงงานแบตเตอรี่ที่นำเข้าเซลล์แบตเตอรี่จากผู้ผลิตรายอื่น แบตเตอรี่ชนิด NMC มีราคาต้นทุน 131 $/kWh หรือ 11,439 USD/Battery pack และ LMO มีราคาต้นทุน 124 $/kWh หรือ 10,566 USD/Battery pack ส่วนโรงงานที่สามารถผลิตเซลล์แบตเตอรี่ได้เอง แบตเตอรี่ชนิด NMC มีราคาต้นทุน 124$/kWh หรือ 8,904.43 USD/battery pack และ LMO มีราคาต้นทุน 118$/kWh หรือ 8,433.6 USD/Battery Pack จากการศึกษาเปรียบเทียบความคุ้มค่าในการลงทุน ด้วยดัชนีชี้วัดทางเศรษฐศาสตร์ โรงงานประกอบแบตเตอรี่ที่นำเข้าเซลล์แบตเตอรี่จากผู้ผลิตรายอื่น โรงงานแบตเตอรี่ชนิด NMC มูลค่าปัจจุบันสุทธิ (NPV) 389.10 MMUSD อัตตราผลตอบแทนภายใน (IRR) 17.78% มีระยะเวลาในการคืนทุน (Payback period) 4.5 ปี โรงงานแบตเตอรี่ชนิด LMO มูลค่าปัจจุบันสุทธิ (NPV) 170.20 MMUSD อัตตราผลตอบแทนภายใน (IRR) 14.38% มีระยะเวลาคืนทุน (Payback Period) 5.1ปี ส่วนโรงงานที่สามารถผลิตเซลล์แบตเตอรี่เอง โรงงานแบตเตอรี่ชนิด NMC มูลค่าปัจจุบันสุทธิ (NPV) -878.68 MMUSD อัตตราผลตอบแทนภายใน (IRR) 5.29% มีระยะเวลาในการคืนทุน (Payback period) 7.4 ปี และโรงงานแบตเตอรี่ชนิด LMO มูลค่าปัจจุบันสุทธิ (NPV) -243.65 MMUSD อัตตราผลตอบแทนภายใน (IRR) 9.97% มีระยะเวลาคืนทุน …