• Journal of the Korean Society of Food Science and Nutrition
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• v.27 no.4
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• pp.756-764
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• 1998

The purpose of this study is to compare food habits of four institution(public boarding home, public mursing home, private boarding home, meal service in welfare center) in Pusan, Korea. Data were collected from 119 of were more than 65 years in the above institutions. Chi-square test was the main data analysis method. More than a quarter of the respondents(27%) showed fairly good level of activity, while a half of them(52.9%) answered the middle level. More than 80 percent of the respondents reported that their food attitude was "Good". There were more elderly women than elderly men among the four institutions. Although the four institutions have served snacks on the regular basis, they did not provide the residents with nutritious food. Most of the residents want to have snacks between meals, but they did not perfer candy. All the subjects didn't point out any particular problem of institution. They were accustomed with their old food served by their institution. As food perferences, almost all of the respondents preferred cooked rice and cooked rice with cereals. Only the residents of private boaring home liked cooked rice with red bean. In case of soup, all of residents liked any kind of soup. The most preferred most menu was beef. But only residents of private boarding home did not like pork. All residents like any all kind of kimchi except kimchi made by radish. In preference of cooking method of a side dish, seasoned food and vegetables were the most favorable menu by the respondents. Compared to the private home, the institutions give residents effective plan to prepare meals. Even though this study tried to find differences in attitudes of dietary life among the institutions, it could not find any meaningful difference among them. Korean elders in the institutions seem to have no proper that they do not have any proper sense of evaluating their dietary life.

• Journal of Korea Game Society
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• v.16 no.1
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• pp.43-50
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• 2016

This research tried to evaluate the competitiveness of a mobile game in the aspect of emotional value which was developed on the purpose of improving specific emotional features. An evaluation of emotional value of a game before its commercial service will provide an effective advice for its marketing and service. The target game to be evaluated on this research is a mobile puzzle game of match-3 genre. We compared the game with Candy crush saga and Poko pang, and the indicators used to evaluate emotional features were flow, challenge, and intention of use. The importance values of indicators were calculated using AHP. And the three games were evaluated by pair-wise comparison method. Finally, the importance values of each indicators were applied to the evaluated results to make overall game quality value.

• Journal of Korea Game Society
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• v.14 no.5
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• pp.7-14
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• 2014

Since educational and fun elements coexist in an educational game, it is important to come up with standards that can elicit fun with the game as well as educational standards. Many of the existing developed educational games have received low marks in the characteristics of entertainment and game design. Thus, how to make up for their entertainment characteristics is important. This paper analyzes gaming elements of puzzle games that were released for smart phones and gained massive popularity from their users and will apply them to educational games. Such games that have gained popularity and won a commercial success include Anipang, Anipang 2, Candy Crush Saga, Farm Heroes Saga and Pokopang. This study will analyze gaming elements of these games. By analyzing the educational games, it is applied to the game elements of casual games. In addition, we have proposed a element that can enhance the immersive. Game design elements that can improve entertainment characteristics include game rules, stages and missions. Elements that can increase immersion include items, background maps and new learning environments. This paper has significance in that it analyzes entertainment characteristics, which mean the fun of games through those that have been a commercial success and applies them to educational games.

• Journal of the Korean Society of Food Culture
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• v.19 no.1
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• pp.106-117
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• 2004

The factors of obesity related with food habits were assessed to provide information for nutrition education database. The subjects in this study were 234 primary school children in Busan. Children were classified into normal and obese groups(mildly obese, moderately obese and severely obese) by obesity index. In self-recognition of body image, only 28.6% of MI group considered themselves as 'overweight or obese'. 87.2% of the subjects controlled their weight method with exercise. With regard to meal speed, 64.5% of the subjects ate $fast({\leq}15\;min.)$. The study also found that 79.8% of the subjects ate breakfast, 56.4% of the subjects them were moderate by obese, 40.8% of the subjects ate snacks after dinner. Eating speed, meal volume and snacks money per day were significantly different in obesity. Preference for eating out was Korean Chinese, Western and Japanese food, in order. Favorite food for snack, such as ddukbokki, fruits, milk. fried foods and candy and caramel were significantly different in obesity(p<0.05). However hamberger, pizza and chocolate were not significantly different in obesity. The most preference snack for all the subjects were fruits and ice cream. In food preference, potato, dduk, meats, fishes, cheese, milk, ice cream were significantly different in obesity. The distasteful food for subjects were patbab, vegetables, shellfishes and salt-fermented foods. From above results, obesity of children was related to meal speed, meal volume and snacks motley per day. Therefore, these results suggest that continuous and practical nutrition education to change food habits art necessary to avoid child obesity.

• The Korean Journal of Food & Health Convergence
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• v.5 no.3
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• pp.35-40
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• 2019

In this study, general bacterial counts and coliform counts, which are hygienic indicator microorganisms, were tested for candy, chocolate, and jelly which are easily available and enjoyed around. After dropping each sample on the desk, indoors, and outdoors, it is immediately collected, or washed and collected to confirm the myth of the 3-second rule. Immediately after removing the wrapping paper, each sample was dropped on the desk, indoors, and outdoors, and after 3 seconds from the moment of contact with the surface, and then collected in a sample bag using sterilized sanitary gloves. After the same operation, each sample was rinsed for 5 seconds using sterilized sanitary gloves and sterilized distilled water, and then collected in a sample bag. The number of bacteria detected in non-washing candies was 41 CFU/g at outdoor and the number of bacteria detected in non-washing chocolate was 76 CFU/g at outdoor. The number of bacteria detected in non-washing jellies was 79 CFU/g at outdoor. Coliform group was not detected in all samples. This showed good results at the level of m = 10,000 or less, which is an allowable value suggested in the Food Code. Also, effect of washing on contaminated food was confirmed. This result is remarkably low compared with the microorganism specimens shown in Food Code, and it is confirmed that contamination occurs but not high value. Therefore, the myth of the 3-second rule is true compared to the figures based on Food Code. However, it showed the characteristics of bacteria that could survive and cross-contaminate on dry food surfaces and emphasized the importance of hygiene through food contact to unsanitary surfaces to minimize the risk of food poisoning.

• English & American cultural studies
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• v.14 no.2
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• pp.287-309
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• 2014

The purpose of this paper is to critique British imperialism in Bapsi Sidhwa's Cracking India (1991) by analyzing the partition of India from the perspective of nation, religion, and women. Dubbed "Punjabi-Parsi-Indian-Pakistani," Sidhwa is in a position where she can view the partition from an objective and neutralized stance. Rather than focusing on the lives of nationally well-known political figures such as Gandhi, Nehru, or Jinnah, Sidhwa delves deep into the miserable lives of the lower classes before and after the partition. First, I analyze the process of the partition, as it is performed through the manipulation of British imperialism. By adopting the viewpoint of an 8-year-old Lenny, who is the daughter of a Parsi family, Sidhwa is able to critique both British imperialism as well as the male-dominated Indian society where the treatment of women is unthinkably harsh. Second, I focus on the tragedy of the confrontation of three religions, Hindu, Muslim, and Sikh. Religious people fight each other while they were forced to move from South to North or from North to South. I argue that the religious conflicts have much to do with political issues. Third, I want to argue that women are the major victims of the partition. Ayah, Hamida, and Papoo are victims of male-dominated India during the partition. They symbolize the feminized India, which is exploited and victimized by British Imperialism. Even though Ayah is shattered by Ice-candy-man while working as a prostitute and dancer, she decides to return to her home in India, which shows her challenge against male-dominated India as well as against British colonialism. In conclusion, Sidhwa tries to heal the suffering of the Indian women who fell victim to male-dominated Indian society by criticizing the problems of British imperialism. In addition, by dealing with the lives of silenced people, Sidhwa asks readers not to forget the historical tragedy and not to repeat the tragedy again.

• Clinics in Shoulder and Elbow
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• v.26 no.1
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• pp.64-70
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• 2023

Background: This study aimed to analyze the efficacy of single-dose corticosteroid injection (CSI) administered at 6 weeks postoperative to treat stiffness following arthroscopic rotator cuff repair (ARCR). Methods: In this prospective, multicentric, case-control study, post-ARCR stiffness at 6 weeks was treated with either a single dose of intra-articular CSI (CSI group) or physical therapy with oral analgesics (non-CSI group). Pain intensity according to visual analog scale (VAS), functional outcome using the Constant Murley Shoulder Score, time to return to activities of daily living (ADLs), and retear rate were recorded at 6 weeks, 9 weeks, 12 weeks, 6 months, 12 months, and 18 months postoperatively in both groups. Results: A total of 149 patients (54.5%) in the CSI group and 124 patients (45.5%) in the non-CSI group were included in this study. Pain and function were significantly better in the CSI group at 9-week, 12-week, and 6-month (P<0.001) follow-up, whereas they were not significantly different when the groups were compared at 12- and 18-month follow-up. The mean duration to return to ADLs was significantly shorter (P<0.001) in the CSI group. The incidence of retears was not significantly different (P=0.36) between groups at the end of 18 months of follow-up. Conclusions: Single-dose intra-articular CSI administered at 6 weeks postoperative to treat post-ARCR stiffness significantly improved pain, function, and duration of return to ADLs without increasing the risk of retears compared to patients who did not receive intra-articular CSI. Level of evidence: III.

• Journal of Oral Medicine and Pain
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• v.30 no.4
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• pp.383-389
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• 2005

Xerostomia is defined as a subjective complaint of dry mouth that may be perceived when there is insufficient mucosal wetting. However, the diagnosis and treatment of xerostomia is not that simple because of the fact that the subjective awareness of dry mouth is not always correlated with a diminution in the flow of saliva and there is always a difference between individuals in salivary flow rates needed for normal oral function. In the present study, the aim was to develop a questionnaire to evaluate the dry mouth symptoms and to analyze its reliability and usability as a diagnostic and analytic tool for xerostomia. The questionnaire which consists of 6 Visual Analogue Scale(VAS) type questions to evaluate the subjective oral dryness and 4 questions to evaluate behavior to avoid oral dryness was developed and administered twice with 1 week's interval to the healthy 88 young adults without dry mouth symptoms(44 males and 44 females; mean age was $25.6{\pm}3.1$ years in male and $24.3{\pm}2.1$ years in female). The results were as follows. 1 The intraclass correlation coefficients of 6 questions to evaluate the subjective oral dryness were as significantly high as 0.767 for the degree of oral dryness at other times of the day, 0.850 for the amount of saliva in the mouth, and 0.791 for the degree of effect on daily life due to oral dryness and as high as 0.563 for the degree of oral dryness at night or on awakening, 0.674 for the degree of oral dryness during eating, and 0.641 for the degree of difficulty in swallowing foods. 2. Cronbach's alpha value of 6 questions was 0.982. It can be concluded that the series of questions to evaluate the subjective oral dryness has high internal consistency. 3. Cohen's kappa values of 4 questions to evaluate behavior to relieve oral dryness were as significantly high as 0.850 for the frequency of keeping a glass of water at the bedside and as high as 0.506 the frequency of awakening during sleeping due to oral dryness, 0.419 for the frequency of sipping liquids to aid in eating dry foods, and 0.407 for the frequency of using a candy or chewing gum due to oral dryness. From the results, it can be concluded that the questionnaire consisting of 6 VAS type questions to evaluate the subjective oral dryness and 4 questions to evaluate behavior to relieve oral dryness has reliability of good to excellent level, and that the series of 6 VAS type questions has significantly high internal consistency to evaluate the subjective oral dryness.

• Korean journal of food and cookery science
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• v.15 no.1
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• pp.16-22
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• 1999

The relation between food intakes and dental caries was investigated with 211 primary school students (83 boys and 128 girls) in Kumsan area. The results were as follows. The rate of dental caries of the subjects was 65.4%. 83.9% of the subjects had a snack, 69.5% of students having a snack and 44.1% of students having not snack was dental caries (p<0.001). For tooth brushing numbers per day, 38.4% of subjects was one time, and 61.6% was more than two times. For tooth brushing time, 31.8% had before meals and 68.2% after meals. The intake frequency rate of main food was cooked rice 33.30%, ramyun 14.81%, bread 9.57%, rice cake 6.16%, nodule 4.88% in good group, and cooked rice 27.04%, rice cake 12.04%, ramyun 8.50%, bread 8.11%, fried rice 5.49% in dental caries group. The intake frequency rate of a side dish was kimchi 13.88%, egg 6.21%, dried laver 5.51%, fish paste 5.51%, fish 5.03%, kongjaban 0.44% in good group, and potato soup 6.86%, cucumber 6.56%, sprout soup 5.78%, bean curd 5.33%, sesame leaf 5.21%, lettuce 1.23% in dental caries group. The intake frequency rate for snack was ice cream 9.85%, biscuit 7.35%, gum 6.17%, chestnut 6.16%, apple 5.81%, milk 5.56%, yogurt 4.86%, gypo 4.39%, candy 4.15%, chocolete 3.91% in good group, and biscuit 10.00%, ice cream 6.75%, candy 5.88%, fruit canned food 5.70%, milk 5.41%, corn 5.00%, banana 5.00%, peanut 4.42%, fritter 4.39% in dental caries group. The rate of cariogenic food, detergent food, protective food in a side dish were 4.0%, 40.8%, 55.1%o in good group, and 11.5%, 43.9%, 44.6% in dental group respectively (p<0.001). The rate of cariogenic food, detergent food, protective food in a snack 67.8%, 10.4%, 21.7% in good caries group, and 75.3%, 8.8%, 15.9% in dental caries group respectively (p＜0.001).

• Journal of Food Hygiene and Safety
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• v.26 no.1
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• pp.70-75
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• 2011

A new and improved analytical method involving alkaline pyridine extraction was proposed to quantity chlorophyll contents in syrup and candy type chlorella products. The performance of analytical method was compared with the conventional Korea food standard method which involves acetone extraction. The application of sonication chlorophyll extraction form alkaline pyridine sample was also explored. The analytical procedure was validated by evaluating accuracy, precision and reproducibility. For liquid samples, the pyridine extraction method showed higher accuracy and precision compared to acetone extraction method. The CV values of pyridine extract method and the acetone extraction method were 18.82 and 40.0, and the accuracy to theoretical values were 106.3% and 78.1%, respectively. When sonication extraction method was applied to the pyridine extraction, the precision was improved as indicated by reduced CV values from 18.82 to 11.36. The improved performance of pyridine-sonication extraction was also validated by recovery test of chlorophyll that was previously spiked into the sample matrix. For solid matrix, the pyridine extraction method showed better performance in analysis of chlorophyll in solid food matrix (CV = 7.05) compared to conventional acetone extraction method (CV = 30.0). However, the accuracy to theoretical values of pyridine and acetone extraction methods only showed only 62.7% an 40%, respectively. The relatively low accuracy of pyridine extraction method (62.7%) was improved to 99.4% by applying additional sonication extraction method. The improved performance of applying additional sonication extraction was validated by standard deviation, CV values and accuracy to theoretical values.