จำนวน Repository ( 234 )
การศึกษากลไกการเคลื่อนตัวของทองในระดับอะตอม ในการเปลี่ยนโครงสร้างทางพื้นผิวของฟิล์มทองที่ผลิตจากทองคำเปลว
The attempt to fabricate gold films on glass slide (Au/glass) and silicon wafer (Au/Si) with gold leaf was unsuccessful due to poor adhesion between the gold leaf and substrates. Alternatively Au/glass and Au/Si films were fabricated by placing the substrate into the free space within sputtering chamber to collect the access Au vapor during the typical sputtering process for other samples. In this study the physical changes were observed in both Au/glass and Au/Si film under the film annealing from 300⁰C-700⁰C. The visual inspection via cell phone camera the micrograph via Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray Spectroscopy (EDS) revealed the morphological changes with respect the annealing temperature in Au films due to solid state dewetting mechanism. The changes were more pronounce in Au/glass films than Au/Si films at the same annealing temperature. The X-ray diffraction measurement three phases of Au including Au(111) Au(200) and Au(220) in Au/glass films and one phase of Au(111) in Au/silicon films. The concentration and single crystallinity of Au(111) were increased with respect to annealing temperature in Au/glass film. For Au/Si films the concentration and single crystallinity of Au(111) were decreased at 300⁰C and then were increased at 700⁰C respectively. The physical changes of Au films are likely due to the movement of Au atoms via solid state dewetting and recrystallization. The heat intake from annealing process is likely induced the dewetting process by increasing the kinetic energy of Au atoms. While the recrystallization process is likely occur during the cooling period of the samples. Finally another factor that can affects the physical changes of Au films is the interface interaction between Au films and substrates.
แนวทางการจัดการทรัพยากรมนุษย์ในธุรกิจโรงแรม ภายใต้สถานการณ์การแพร่ระบาดของเชื้อไวรัสโคโรน่า 2019 (COVID-19) ในกรุงเทพมหานคร
This research is a mixed-method research which is comprised of a quantitative research and a qualitative research. The Objectives of this research are all in the hotel business and are (1) to study the human resource management (2) to study the human resource management environment (3) to be a guideline for human resource management. This research project had a sample group of 100 personnel working in the hotel business in Bangkok along with interviews with 10 human resources department chiefs. The results of the research project: 1. Most of the respondents were female with a Bachelors degree single status Food & Beverage position and employment duration of working 1 - 5 years. Human resource management of hotel business in Bangkok was overall at a high level in areas of performance appraisal recruiting and selection training and development respectively. Guidelines for human resource management of hotel business in Bangkok was overall at a high level in areas of performance appraisal recruiting and selection compensation and welfare respectively. The personal data of the respondents having different levels of education affected the guidelines of human resource management of the hotel business in Bangkok. There were statistically significant differences at the 0.05 level in 2 aspects that are training/development and performance appraisal. 2. With regards to the human resource management environment of the hotel business the strength was that there was support for employees to promote career advancement. There were good human resource management strategies as well as profitable welfare strategies. The weaknesses were ineffective communication lack of good English language skills and third language skills as well as a high staff turnover rates. During the 2019 corona virus epidemic every hotel had to adjust its strategies for increasing revenues to be able to take care of personnel in its organization. The obstacle was that during the 2019 corona virus epidemic the country was shut down to control the spread of infection transmitted from tourists. As a result the hotels revenue had declined. Then there was a need to reduce the wage rate and to reduce employment for the hotel to survive.
การพัฒนาจิตสำนึกในการอนุรักษ์พันธุ์ไม้ป่าชายเลน ตามรอยเส้นทางเสด็จ และโครงการอันเนื่องมาจากพระราชดำริของในหลวงรัชกาลที่ ๙ ในพื้นที่เขตบางขุนเทียน ของนักศึกษาคณะบริหารธุรกิจ มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
The Research of Conscious Development on Mangrove Forest Conservation by Tracking the Late King’s Royal Path and Royal Initiative Project in Bangkhuntien Area of Business Administration Students of Rajamangala University of Technology Phra Nakhon. for Objective 1) Serve to Royal thought or idea Plant Genetic Conservation Project Under the Royal Initiation of Her Royal Highness Princess Maha Chakri Sirindhorn (RSPG). 2) Create the Conscious Development on Mangrove Forest of Students of Rajamangala University of Technology Phra Nakhon. 3) Development a activity plan for the Mangrove Forest of Students of Rajamangala University of Technology Phra Nakhon. 4) Compare the Conscious Development on Mangrove Forest of Students of Rajamangala University of Technology Phra Nakhon before and after doing activity More over We have a sampling by Purposive for Students of Rajamangala University of Technology Phra Nakhon. 10 Samling for Team leader and 30 Sampling for Participants This Sampling have a 3 Activity 1 Strong Team leader 2 Study Late King’s Royal Path and Royal Initiative Project 3 Concluding Activities analysis revealed that before activity average is 4.53 and after activity average is 4.99 after that We used Paired samples t-test analysis revealed after activity higher before activity the statistical level of .05.
การพัฒนาจิตสำนึกในการอนุรักษ์พันธุ์ไม้ป่าชายเลน ตามรอยเส้นทางเสด็จ และโครงการอันเนื่องมาจากพระราชดำริของในหลวงรัชกาลที่ ๙ ในพื้นที่เขตบางขุนเทียน ของนักศึกษาคณะบริหารธุรกิจ มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
The Research of Conscious Development on Mangrove Forest Conservation by Tracking the Late King’s Royal Path and Royal Initiative Project in Bangkhuntien Area of Business Administration Students of Rajamangala University of Technology Phra Nakhon. for Objective 1) Serve to Royal thought or idea Plant Genetic Conservation Project Under the Royal Initiation of Her Royal Highness Princess Maha Chakri Sirindhorn (RSPG). 2) Create the Conscious Development on Mangrove Forest of Students of Rajamangala University of Technology Phra Nakhon. 3) Development a activity plan for the Mangrove Forest of Students of Rajamangala University of Technology Phra Nakhon. 4) Compare the Conscious Development on Mangrove Forest of Students of Rajamangala University of Technology Phra Nakhon before and after doing activity More over We have a sampling by Purposive for Students of Rajamangala University of Technology Phra Nakhon. 10 Samling for Team leader and 30 Sampling for Participants This Sampling have a 3 Activity 1 Strong Team leader 2 Study Late King’s Royal Path and Royal Initiative Project 3 Concluding Activities analysis revealed that before activity average is 4.53 and after activity average is 4.99 after that We used Paired samples t-test analysis revealed after activity higher before activity the statistical level of .05.
การแสดงข้อมูลเชิงโต้ตอบสำหรับข้อมูลวัดไทยในสถานการณ์โควิด 19
Data visualization technology is going to grow in importance in the short term. This technology is a concept that describes any effort to help people understand the significance of data by placing it in a visual context. Patterns trends and correlations that may go unnoticed in text-based data can be more easily exposed and recognized data visualization software. The purpose of this research is to develop the interactive dashboard of Thai temple data in Nonthaburi province and finding out the users’ satisfaction with the dashboard. The tools used in the research were Data Studio software online questionnaires mean and standard deviation statistics. The results of the overall satisfaction evaluated by participants of 100 users who were people living in Nonthaburi province is at the highest level at a mean of 3.80. Therefore the results of this research can be applied to any Office of Buddhism that face with similar issues of data analytics