• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.17 no.7
• /
• pp.92-102
• /
• 2016

In this study, the systems and standards for temporary equipment and materials established in domestic and foreign countries are examined to provide improvement schemes and to insure their safety. Statistical analyses of the data obtained from the internet and/or field visit surveys of employees working in manufacturing, leasing, and construction companies related to temporary equipment and materials and improvement schemes were conducted to evaluate the implementation of a safety certification system for currently used temporary equipment and materials. This safety certification system has been enforced since 2009, but the number of accidents at construction sites, which are reported by the 'serious accident cases and measures in construction sites' group of the Korea Occupational Safety & Health Agency (KOSHA), has increased. The respondents' answers regarding the suitability of the items, which are required for the safety certification of the equipment and materials, were 'yes (36%)', 'no (30%)', and 'unknown (35%)'. Less than half of the answers regarding the current system were positive and most of the respondents answered that the current system does not reflect the evolution of the construction environment. A system is needed to approve items certified in foreign countries and newly developed materials and items, in addition to the (automatic) registration for the reuse of temporary equipment and materials, and improvements are needed in their safety. In this study, after examining the size and practicability of the items requiring approval from the current system, the certification methods are reevaluated and improvement schemes are provided for the system.

• Korean Journal of Remote Sensing
• /
• v.37 no.6_3
• /
• pp.1931-1942
• /
• 2021

As the utility of an optical satellite image with a high spatial resolution (i.e., fine-scale) has been emphasized, recently, various studies of the land surface monitoring using those have been widely carried out. However, the usefulness of fine-scale satellite images is limited because those are acquired at a low temporal resolution. To compensate for this limitation, the spatiotemporal data fusion can be applied to generate a synthetic image with a high spatio-temporal resolution by fusing multiple satellite images with different spatial and temporal resolutions. Since the spatio-temporal data fusion models have been developed for mid or low spatial resolution satellite images in the previous studies, it is necessary to evaluate the applicability of the developed models to the satellite images with a high spatial resolution. For this, this study evaluated the applicability of the developed spatio-temporal fusion models for KOMPSAT-3A and Sentinel-2 images. Here, an Enhanced Spatial and Temporal Adaptive Fusion Model (ESTARFM) and Spatial Time-series Geostatistical Deconvolution/Fusion Model (STGDFM), which use the different information for prediction, were applied. As a result of this study, it was found that the prediction performance of STGDFM, which combines temporally continuous reflectance values, was better than that of ESTARFM. Particularly, the prediction performance of STGDFM was significantly improved when it is difficult to simultaneously acquire KOMPSAT and Sentinel-2 images at a same date due to the low temporal resolution of KOMPSAT images. From the results of this study, it was confirmed that STGDFM, which has relatively better prediction performance by combining continuous temporal information, can compensate for the limitation to the low revisit time of fine-scale satellite images.

• Industry Promotion Research
• /
• v.9 no.3
• /
• pp.185-192
• /
• 2024

This study investigates the F&B brand choice attributes preferred by Generation Z and the brand experience of the London Bagel Museum, resulting in the following findings. First, in-depth interviews with Generation Z revealed that they consider 'appearance' and 'sociability' to be the most important factors when choosing an F&B brand. The success of the London Bagel Museum can also be attributed to fulfilling these Generation Z F&B brand choice attributes of 'appearance' and 'sociability.' Additionally, 'taste' was found to have the greatest impact on word-of-mouth and revisit intentions. The brand experience of the London Bagel Museum received the highest score in sensory experience, which can be seen as satisfying the visual stimulation that Generation Z, who value 'appearance,' consider important. This was followed by cognitive experience, emotional experience, and behavioral experience, in that order. The significance of this study lies in providing insights for the development of successful F&B brands by elucidating the F&B brand choice attributes of Generation Z and the brand experience of the London Bagel Museum.

• Journal of Hospice and Palliative Care
• /
• v.10 no.3
• /
• pp.128-136
• /
• 2007

Purpose: The purpose of this study is to investigate the current state of the home-based cancer patient management project of public health centers throughout the country. The results of the investigation is employed to identify obstacles to the execution of the program and, finally, to develop an efficient management program of home-based cancer patients. Methods: Data on the home-based cancer patient management project were collected and analyzed through visiting interviews or telephone interviews with 225 public health centers throughout the country for six months from July to December, 2006. Results: Obstacles to the present execution of the home-based cancer patient management project were identified. Some of them are : (1) patients' low trust in cancer patient management by local health centers, (2) absence of programs customized to local communities, (3) lack of personnel and vehicles for home-based cancer patient management, (4) lack of education program for personnel in charge of home-based cancer patient management, (5) problems in public health doctors, weak connection to private medical institutions, (6) absence of medical institutions and hospice facilities for cancer patients, and (7) non-standardized volunteer workers, so on. Considering all these problems, some effective management methods are proposed. The basic concept is to keep the autonomy and variety of the local helath centers. And based on this concept, three models of (1) public health center controlled model, (2) medical institutions and hospice facilities-entrusted model and (3) medical institutions and hospice facilities-cooperative model are developed. Conclusion: By adopting an adequate model among proposed three models, the public health centers are expected to achieve an efficient utilization of material resources and manpower. In addition, by inventing their own programs that are proper for the local societies, they can improve the home-based cancer patient management.

• Journal of agricultural medicine and community health
• /
• v.30 no.1
• /
• pp.89-100
• /
• 2005

Objectives: This study was to find the effected factors on customer satisfaction for medical service and the willingness to revisit among hospital users Methods: The data was collected by a questionnaire survey from February 1 to April 30, 2004, and 600 samples have been analysed among users of university hospital, private hospital and public hospital in a local city. Results and Conclusions: The satisfaction total score to use hospital was 113.54 points(out of 175 point), these scores were constituted 39.10 points(out of 55 point) on satisfaction score for kindness of hospital employee, 36.28 points(out of 60 point) for equipment utilization and service formality, 18.59 points(out of 30 point) for environmental status and 19.57 points(out of 30 points) for reliability in medical examination and treatment service. The factors effected on satisfaction total score to use hospital were type of visiting hospital, age of customer, convenience to visit the hospital, experience of using other hospitals(R2=0.171). The effected factors of willingness to revisit scores were such as satisfaction score in medical examination and treatment service, satisfaction score of kindness hospital employee, experience of health examination and age of customer($R^2=0.370$). In conclusion, to raise the response's willingness to revisit. This must be reinforced by employee's kindness education and medical service quality.

• Journal of dental hygiene science
• /
• v.15 no.5
• /
• pp.620-627
• /
• 2015

The purpose of this study was to identify the factors associated with medical care utilization, the level of recognition, satisfaction, revisit and recommendation after implementing the expanded health insurance coverage of dental scaling. A questionnaire survey was conducted and analyzed among 608 adults living in Seoul and Gyeonggi-do April 1st to 30th, 2014. The results of the survey are as follows: 76.9% of the respondents know the expanded health insurance coverage, which is influenced by educational background and monthly income. The level of satisfaction, revisit and recommendation intention is affected meaningfully by educational background. Two factors, high school graduate or less and dental hygienist, meaningfully affect patients' satisfaction with scaling, and recommendation from others and Internet searching contribute to revisit. High school graduate or less is also one of the factors affecting the intention of recommendation, along with recommendation from others, Internet searching, scaling by a dental hygienist, and oral hygiene education before scaling. Summing up the results, patient's satisfaction and intention to recommend are high when dental hygienists provide oral hygiene instruction prior to scaling. This study suggests that dental hygienists help patients feel comfortable before treatment by building rapport with them. In addition, it is required that consistent efforts for quality improvement in scaling be sustained, that the patient's needs be identified to increase their satisfaction with scaling, and that studies to verify relevant factors be conducted.

• KIPS Transactions on Software and Data Engineering
• /
• v.11 no.5
• /
• pp.189-196
• /
• 2022

Skyline query is a scheme for exploring objects that are suitable for user preferences based on multiple attributes of objects. Existing skyline queries return search results as batch processing, but the need for real-time search results has increased with the advent of interactive apps or mobile environments. Online algorithm for Skyline improves the return speed of objects to explore preferred objects in real time. However, the object navigation process requires unnecessary navigation time due to repeated comparative operations. This paper proposes a Pre-processing Online Algorithm for Skyline Query (POA) to eliminate unnecessary search time in Online Algorithm exploration techniques and provide the results of skyline queries in real time. Proposed techniques use the concept of range-limiting to existing Online Algorithm to perform pretreatment and then eliminate repetitive rediscovering regions first. POAs showed improvement in standard distributions, bias distributions, positive correlations, and negative correlations of discrete data sets compared to Online Algorithm. The POAs used in this paper improve navigation performance by minimizing comparison targets for Online Algorithm, which will be a new criterion for rapid service to users in the face of increasing use of mobile devices.

• Korean Journal of Heritage: History & Science
• /
• v.56 no.2
• /
• pp.222-243
• /
• 2023

In this study, we looked at how to preserve and use the Yibugok earthen fortification ruin in Sangju, which has recently been actively investigated and researched. Now that the coronavirus pandemic has become a reality, a utilization plan using local historical and cultural resources can be the starting point for regional revitalization. To this end, this study first reviewed the historical value of the Sangju Yibugok earthen fortification. The historical and cultural resource value of the fortification was reviewed in recent archaeological achievements along with the results of existing literature research, and distortion in its utilization was avoided. Next, an analysis of the perception of the demand class and local residents, the subject of utilization, was conducted with visitor statistics and surveys. This is because empathy for historical and cultural resources by the demand class and local residents, who are the main agents of utilization, is the most important factor in the use of cultural assets. Based on the theoretical review presented above, the use cases of ancient fortification ruins were examined in the last chapter 4, and a utilization plan for the fortification was presented focusing on empathy. This study was conducted with a focus on the historical value of the use of the fortification ruins, the empathy of the demand class, and the public. In order to overcome the crisis in Sangju, a high-risk area due to population decline, various measures must be proposed, and establishing historical and cultural identity at the center of Sabeolguk and enhancing its image through various utilization measures can be one of the alternatives.

• Culinary science and hospitality research
• /
• v.15 no.4
• /
• pp.144-158
• /
• 2009

This study aims to provide the service quality which consumers want and basic data for improving their satisfaction by examining the difference among the quantity of cultural capital obtained from restaurant customers, the perception of service quality, and satisfaction. The results of the study are as follows. First, customer satisfaction is not much affected by how much cultural capital one has but by how much influence the cultural capital of parents or family has, or the institutionalized cultural capital. Second, the group that has more cultural capital objectives perceives tangibility, reliability and empathy lower than the one with less cultural capital in general while the group that has more cultural capital embodiments perceives tangibility and assurance higher than the one with less cultural capital; moreover, the group that has more cultural capital institutions perceives the service quality factor lower than the one with less cultural capital. Third, the higher the perception of the whole service quality is, the greater the satisfaction is. In this respect, it is required to offer the service to win customers' sympathy and trust as well as better external atmosphere. In addition, there should be continuous service training to foster employees' expertise and improve service quality, in order for restaurant customers to visit frequently with satisfaction and revisit intention.

• KDI Journal of Economic Policy
• /
• v.33 no.1
• /
• pp.125-148
• /
• 2011

Although the patient's problem with access to health information has been improved due to rapidly developing information technologies, such as the internet, some patients still do not have enough ability to understand, interpret, and analyze the health information. Given this view on the patient's asymmetric information problem, if a doctor provides sufficient effort to help patients understand and interpret medical information, the efficiency of patient's medical care use could be improved. This paper shows firstly that the patient's inefficient use of medical care originates from his information problems, such as the misperception of the effectiveness of medical care and secondly suggests that if the doctor makes sufficient effort to correct patient's information problems, the inefficiency can be ameliorated. This paper also suggests the manipulation of a doctor's payment method can lead a doctor to provide optimal level of efforts which can in turn lead patients to use the optimal level of medical care. With an optimal level of effort, a doctor can more easily achieve a patient's compliance with the newly recommended amount of medical care.