• Proceedings of the KSPS conference
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• 2004.05a
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• pp.147-159
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• 2004

The aim of this paper is to show what are the sociolinguistic variables of length loss in Seoul dialect. 350 people were inquired to pronunce 40words. Among the informants, 152 were male, and198 were female. In terms of their age, 49 were twenties, 70 were thirties, 69 were forties, 71 were fifties, and 91 were above sixties. According to our statistics, 18 words show sociolinguistic variation by age, and sex was not a variable. So we can conclude that Seoul dialect is undergoing length loss by age at least. But we need to enlarge the number of words and informants and we also need to adopt other variables.

• Parasites, Hosts and Diseases
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• v.39 no.2
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• pp.201-203
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• 2001

The present study was undertaken to know the infection status of Cryptosporidium parvum among the residents of Chorwon-gun, Kangwon-do in 1993. Total 461 fecal samples were collected from the inhabitants residing in Chorwon-gun during the period of August 12 to September 14, 1993. Fecal smears were prepared by formalin-ether sedimentation, and examined after modified acid fast staining. Of the 461 fecal samples,9 (1.9%) were positive for C. parvum oocysts. The positive cases were limited to thirties (4) patients, forties (3), and sixties (2) , and no oocyst was detected in other age groups. The oocyst positive rate for male was 1.4% and that of female was 2.6%.

• Journal of Chest Surgery
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• v.18 no.1
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• pp.128-139
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• 1985

Seven patients [six women and one man] with obstruction of hepatic portion of inferior vena cava was operated on, from May, 1969 to January, 1985. Of seven patients, six were undergone corrective operation for IVC obstruction and another one was not operated because of far advanced liver cirrhosis. The occlusions were found at or close to the level of diaphragm and they were membranous or diffuse with or without thrombi. Most of their symptoms were referable to either inferior vena caval or hepatic venous obstruction and onset of the symptoms was usually gradual, beginning between the age of their thirties and forties. Most of the patients showed marked elevation of peripheral venous pressure of lower extremity [29-40 cm H2O] preoperatively, which decreased significantly after corrective operation [17-30 cm H2O]. Venous catheterization for pressure study and venography were essential for confirming the diagnosis. Of six cases, in which corrective operations were done, Transatrial membranotomy with or without IVC dilatation were performed in five cases [case 1, 2, 3, 5, 6], using cardiopulmonary bypass and in another one case, bypass operation between IVC, distal to obstruction, and RA was done using Dacron tube graft under the thoracoabdominal incision. All survived and their conditions were improved.

• Journal of Oriental Neuropsychiatry
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• v.24 no.1
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• pp.93-102
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• 2013

Objectives : The purpose of this study is to investigate the practice level of Yangseng according to nicotine dependence. Methods : The subjects of this study were 137 male smokers in their thirties and forties, who visited Wonmi Public Health Center. They were evaluated with Fagerstorm's test for nicotine dependence (FTND) and Tool in Measuring Yangseng (TMY). By FTND score, they were divided into three groups; the mild nicotine dependent group, moderate group and severe group. Results : In TMY score, there were statistically significant differences in the characteristics of Diet, Activity & Rest, Sleep and total score among the three groups. The value of FTND comparing the values of Mind, Diet, Activity & Rest, Sleep and total score in this study resulted in negative correlations, which showed statistical significance. Conclusions : The above results suggest that there are significant relations between nicotine dependence and the practice level of Yangseng. These results can be used for planning a smoking cessation program and a Yangseng health promotion program based on Korean traditional medicine.

• IE interfaces
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• v.15 no.1
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• pp.73-81
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• 2002

In mobile phone, complex user interface tend to cause the degradation of product usability. This problem is mainly due to the small hardware user interface of mobile phone. That is, because many functions must be operated in small hardware interface, the principle of one-to-one mapping between a function and a control is disregarded in design, often. In order to resolve this problem, users' characteristics must be considered in the user interface design of mobile phone. So, users' basic characteristics that must be considered in the user interface design of mobile phone were studied through two experiments, questionnaire survey and user testing.

• Proceedings of the Korea Contents Association Conference
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• 2003.11a
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• pp.468-473
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• 2003

Development of internet formed new broadcasting form of internet broadcasting in harmony of communications division broadcasting. By development of internet, the practical use extent is magnifiec as well as internet broadcast. By internet broadcast is utilized actively in electronic commerce, persuasive power about goods or service is rising, and it is utilized in education or medical treatment service and healthcare, seminar etc..and the consumer is increasing. The history of internet broadcast was not old and is step that develop at present, Therefore, wished to recognize practical use degree about internet broadcast contents to twenties-thirties that is main user class of internet.

• Hwankyungkyoyuk
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• v.20 no.4
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• pp.117-131
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• 2007

The objectives of this study were to investigate using environment-friendly agricultural products and to analyze consciousness of agricultural safety of consumers. The data were collected from 1,000 consumers by two-staged stratified random sampling. SPSSWIN/ver. 13 program was used for analyzing data with frequency, cross-tab, t-test and ANOVA. The major findings of this study were as follows: 1) Consumers with higher academic career, more income, and white collars showed higher experiences on environment-friendly agricultural products. 2) Consumers who are under thirties, university graduation and upper income revealed high intention to use environment-friendly agricultural products. 3) The study revealed information needs and information acquisition are significantly different among consumers 4) Consumers with higher academic and upper income showed higher agricultural safety concern, 5) The study discovered that consumers who are over sixties and under middle school graduation were higher on agricultural safety effects.

• Journal of the Korea Fashion and Costume Design Association
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• v.2 no.1
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• pp.97-112
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• 2000

The purpose of this study was to make basic data for the activation of saenghwal Hanbok industry through the survey on the present condition of saenghwal Hanbok works. Data were collected and analyzed from 124 works. The results were as follows: (1) Most works was small scale. Most works solo it 5,000,000 won and less per month, and was 20 pyung and less. (2) In 75 works the material used saenghwal Hanbok was cotton and hemp cloth, and in 53 worked. (3) Most works varied in design and materials mainly, preserved the traditional line, and preferred the active and practical design. (4) Saenghwal Hanbok wore it for plain clothes in the thirties and forties.

• Phonetics and Speech Sciences
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• v.5 no.2
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• pp.53-58
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• 2013

The purpose of this study is to compare the first two vowel formants of the stressed and unstressed English vowels produced by ten young males (in their twenties and thirties) and ten old males (in their forties or fifties) from the Buckeye Corpus of Conversational Speech. The results indicate that the stressed and unstressed vowels, /i/ and $/{\ae}/$ in particular, from the two groups are different in their formant frequencies. In addition, the vowel space of the unstressed vowels is somewhat smaller than that of the stressed vowels. Specifically, the range of the second formant of the unstressed vowels and that of the first formant of the unstressed front vowels were compressed. The findings from this study can be applied to the pronunciation training for the Korean learners of English vowels. We propose that teachers of English pay attention to the stress patterns of English vowels as well as their formant frequencies.

• Journal of Sasang Constitutional Medicine
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• v.23 no.4
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• pp.526-532
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• 2011

1. Objectives This study was designed to investigate the effect of Yanggyuksanhwa-tang(凉膈散火湯) to twelve hyperhidrosis patients. 2. Methods From May, 2008 to August, 2010, we treated hyperhidrosis patients with Yanggyuksanhwa-tang(凉膈散火湯). We survey demographic characters, symptoms of patients and efficacy of Yanggyuksanhwa-tang(凉膈散火湯). 3. Results 1) Twenties, thirties and males were more suffer from hyperhidrosis. 2) The patients who had dysuria got treatment efficacy negatively. 3) Treatment efficacy was affected by number of herbal medicine positively. 4. Conclusions This study shows that Yanggyuksanhwa-tang(凉膈散火湯) has effect to hyperhidrosis in Soeyangin. Treatment efficacy was affected by number of herbal medicine significantly.