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Gyu Sam Hwang,Hun Jung Jung,Choung Seob Shin 한국유통과학회 2017 한국유통과학회 학술대회 논문집 Vol.2017 No.-
This study analyzes the impact of restaurant startup education on transfer effects in learning and entrepreneurial intentions based on previous research. Also, problems and ways to provide effective business startup education for a restaurant founder will be proposed based on the result. By conducting direct investigation total 511 surveys were used for the analysis. First, as a result of the impact of which factor of a restaurant founder’s startup education has a positive impact on transfer effect in learning (the satisfaction of startup education and learning transfer), law education, entrepreneurship education and business district analysis education and practical education have turned out be positively related variables. Secondly, as a result of the impact of a restaurant founder’s startup education satisfaction on transfer in learning, it has been identified that startup education has a positive impact. Lastly, by conducting an analysis to find out which factor from a restaurant founder’s transfer effect in learning has an impact on entrepreneurial intention, all variables, including startup education satisfaction and transfer effect in learning, are positively influencing factors. As startup education satisfaction of a restaurant founder is increasing, there is a higher level of transfer effect in learning. Moreover, as transfer effect of startup business is getting higher, it has an impact on entrepreneurial intention.
Gyu-Sam Hwang,Hye-Sook Kim,Sang-Youn Lee 한국유통과학회 2016 유통과학연구 Vol.14 No.7
Purpose – This study aims to provide domestic franchise coffee shops with useful information by analyzing the impact of servicescape and the ability to provide service on the customer satisfaction and loyalty in franchise coffee shops in Seoul. Research, data, and Methodology – The data were collected for a month from 1st in February, 2016 through judgement sampling. Then, the available collected data were analyzed with SPSS 19.0 package. Results – The results from this study are as follows. First, the servicescape factors, which have impact on a franchise coffee shop’s customer satisfaction, are determined to be interior, cleanliness and coziness. Next, the ability to provide service affects customer satisfaction. Third, servicescape factors have impacts on customer satisfaction. Also, the service from a coffee shop affects customer loyalty. Therefore, a customer’s satisfaction through services of a coffee shop has an impact on customer loyalty. Conclusions – It is important to have not only the ability to provide service but also servicescape factors, such as interior, cleanliness and coziness in order to be distinct from other competitors. These difference might create customer satisfaction and retention which will bring profits.
Gyu Sam Hwang,Hye Sook Kim,Sang Youn Lee 한국유통과학회 2016 KODISA ICBE (International Conference on Business Vol.2016 No.-
This report is aiming to provide useful information to domestic franchise coffee shops by analysing the impact of servicescape and the ability to provide service on the customer satisfaction and loyalty in franchise coffee shops in Seoul. The data was collected for a month from February 1, 2016 by targeting customers through judgement sampling. Then the available collected data, 398 out of 400, was analysed through SPSS 19.0 package. Written below is the summary of the result. First, the servicescape factors which have an impact on a franchise coffee shop's customer satisfaction are determined as interior, cleanliness, cozienss and so on. Next, it is figured out that the ability to provide service affect customer satisfaction. Third, cleanliness, cozienss and other servicescape factors have an impact on the customer satisfaction. Lastly, a coffee shop's customer satisfaction is analysed as having an impact on the customer loyalty. It is important to have not only the ability to provide service, but also servicescape factors, such as interior, cleanliness and coziness to distinguish a coffee shop from other competitors from customers' point of views. These difference might create customer satisfaction and retention which will bring profits.
Chung-Sub Shin,Gyu-Sam Hwang,Hye-Won Lee,Sun-Rae Cho 한국유통과학회 2015 Asian Journal of Business Environment (AJBE) Vol.5 No.4
Purpose – The purpose of this study is to analyze franchise coffee shop service quality factors based on pilot research. In the proposed analysis, store atmosphere is added as one of the service quality factors. We aim to examine how franchise coffee shop service quality and store atmosphere influence customer satisfaction and loyalty. Research design, data, and methodology – Data was collected from 482 Korean coffee shop franchises and analyzed using frequency analysis, reliability/validity assessments, correlation analysis, and regression analysis with the software program SPSS 19.0. Results – The results are as follows. First, taste is revealed to be the most influential factor among components that have an impact on service quality. Second, taste also turned out to have the most impact on service quality among components influencing customer loyalty. Last, customer satisfaction affected customer loyalty. Conclusions – This study’s findings show that taste was the most influential factor on service quality. The conclusion here is that most of the coffee shop customers are very familiar with coffee taste and this is influencing their loyalty.
Respiratory Review of 2013: Pulmonary Thromboembolism
Hwang, Hun Gyu,Schulman, Sam The Korean Academy of Tuberculosis and Respiratory 2013 Tuberculosis and Respiratory Diseases Vol.75 No.3
Pulmonary embolism (PE), which can originate as a consequence of deep vein thrombosis (DVT), is the most frequent and potentially fatal venous thromboembolic event. Despite the fact that the incidence of venous thromboembolism (VTE) in Asians is lower than that in the Western populations, a recent epidemiologic study demonstrates an increasing incidence of VTE in the Korean population. Anticoagulants, including low molecular weight heparin (LMWH) and vitamin K antagonist (VKAs), have been the main treatments for PE, however, recently new oral anticoagulants (NOACs) were introduced. We will review how well patients with PE can be managed with the existing anticoagulants and NOACs along with the time span of treatment, which still pose some challenges for clinicians.
Intramasseteric schwannoma treated with facelift incision and retrograde facial nerve dissection
Hwang, Jae Ha,Lee, Dong Gyu,Sim, Ho Seup,Kim, Kwang Seog,Lee, Sam Yong Korean Cleft Palate-Craniofacial Association 2019 Archives of Craniofacial Surgery Vol.20 No.6
Schwannoma is a slow-growing, well-demarcated, benign soft tissue tumor of the peripheral nerve sheath. It commonly develops in the head and neck region, usually in the parapharyngeal space. In this case, a 42-year-old woman visited the outpatient department to manage a painless mass on her left cheek. She had no history of concern and no neurological symptoms were observed. In the enhanced computed tomography scan, a 2.8×2.8×1.8 cm, heterogeneously enhanced tumor was detected in the left masseter muscle. A tumor resection under general anesthesia was planned. For the resection, a facelift incision was chosen; branches of the facial nerve were identified and retrogradely dissected. A well-marginated, yellowish, solid mass was found in the left masseter muscle. The mass was excised and given a histopathological diagnosis of schwannoma. A definite diagnosis of schwannoma, originating in the masseter muscle, is difficult to arrive at with radiographic findings alone; it is often misdiagnosed as intramuscular hemangioma. Histopathological examinations, including fine-needle aspiration or histological biopsy after surgery, are necessary. Using a facelift incision with retrograde facial nerve dissection, tumor resection in an intramasseteric lesion can be performed efficiently, without nerve damage, or leaving conspicuous scars on the face.
Awareness and Impact of COPD in Korea: An Epidemiologic Insight Survey
Hwang, Yong-Il,Kwon, O-Jung,Kim, Young-Whan,Kim, Young-Sam,Park, Yong-Bum,Lee, Myung-Goo,Kim, Dong-Gyu,Jang, Seung-Hun,Jung, Ki-Suck The Korean Academy of Tuberculosis and Respiratory 2011 Tuberculosis and Respiratory Diseases Vol.71 No.6
Background: There were a few studies which were conducted to know about the behavior of the chronic obstructive pulmonary diseases (COPD) patients. The aims of this study was to explore the behaviour of COPD patients, such as awareness and impact of disease, the pathway of visiting doctors, and the treatment pattern and preference. Methods: A face-to-face interview of 300 subjects with COPD was conducted. Results: The most concerned symptom which made the respondents to visit the hospital was 'breathlessness' (78%). Only 58% of them knew the exact diagnosis. Seventy-three percent of them visited the hospital 'once a month' or 'once every 2 month'. They have made 12.8 prescheduled visits to the hospital in the past 1 year. Unscheduled visits and hospital stay figured to two in the past year. Only 11% of respondents felt they were currently in good health. 'Severe' and 'very severe' COPD patients perceived their health to be in a worse condition than 'mild' and 'moderate' COPD patients. When conditions worsened, 42% of patients were hospitalized. The most common prescription treatment was a fixed combination of inhaled corticosteroids and long-acting ${\beta}2$ agonists (48%), followed by a long acting anticholinergics (38%). Conclusion: Over forty percent of the patients didn't know exactly about their condition. Most of them had a negative attitude toward their current health status. Doctors need to know more about COPD patients in terms of their attitude toward the disease, impact of the disease, interaction with healthcare professionals and treatment related problems.