• 인문언어
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• 제5권
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• pp.293-310
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• 2003

This study starts with a remark on the frequent usage of the term 'generation culture' in the explanations of cultural change. The term 'generation culture' itself does have neither a clear meaning nor any academic consensus for its operational definition yet. Depending on intuitions or common senses, in most cases, of everyday lift experience, the tends to designate the co-existence of different cultural layers as composing subsystems of a little broader Korean cultural trend. I tried here to analyze different positions and perspectives in the employment of this term, sometimes with strategic intentions of each social groups. Economic or political positions, for example, are intertwined with the quest of identification concerning 'we' and 'other' grouping dynamics in the Age of Globalization, which accelerates the speed of cultural re-territorialization. And the role of consumption activity as a kind of cultural indication has gained more weight in that process. This analysis will remind us, also, of the post-modem society's assumption about the space-and-time in transition, and its fluctuation.

• 한국지능정보시스템학회:학술대회논문집
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• 한국지능정보시스템학회 2001년도 춘계정기학술대회
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• pp.243-252
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• 2001

Recently, as most companies recognize the importance of the customer relationship management, they strongly believe that they must know who their customers are. The job of a customer is very important information for us to understand the customer. However, since most customers are reluctant to reveal themselves, they do not let us know their jobs, and even provide false information about their jobs. The target domain of our research is mobile telecommunication. In this research, we developed a system that identifies the customer's job by utilizing the Call Detailed Record. From the Call Detailed Record, we extracted such variables as 'Average Monthly Payment'and 'Age of the Customer'and so forth. Moreover, we generated many summary variables and derived variables such as 'Number of Calls during Work Hours in Weekday', and 'Ratio of Calls from other Mobile Telephone'. Using artificial neural networks, we developed a two-step Job Identification System. In the first step, it identifies the four job classes then in the second step, it subdivides these four job classes into seven jobs. The accuracy of identifying the seven jobs was 69.1%.

• Imaging Science in Dentistry
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• 제43권1호
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• pp.1-6
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• 2013

Purpose: This study investigated the possible correlation between the mineralization of the second molars and the chronological age of a sample population of the state of Paraiba, Brazil. Materials and Methods: One thousand eight hundred fifty-four digitized panoramic images using a scanner of a private dental radiology service were obtained in six months. Of these, 457 were selected from patients aged 4.6 to 16 years who met certain criteria. The images were assessed twice by a radiologist with 5 years experience. A minimum interval of 30 days between the evaluations of the same patient was established. To analyze the relationship between chronological age, calcification level proposed by Demirjian et al in 1973, gender, and tooth, a multiple linear regression model was adjusted, taking age as the response variable (p<0.05). Results: The gender and calcification level were significantly correlated with the age of the patients (p<0.05). There was a significant difference between the average age of the patients' upper teeth compared to the lower ones in both genders (p<0.05). The dental development occurred earlier in female individuals than in male ones, and there was no significant difference between the right and left second permanent molars. Conclusion: It was observed that ethnic variables are related to certain parameters of age and sex identification in the Brazilian population, providing important information for forensic evaluations.

• 말소리와 음성과학
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• 제7권2호
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• pp.63-73
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• 2015

This study investigated longitudinally early vocalization and phonological developments of typically developing children. Ten typically developing children participated in the study from 9 months to 18 months of age. Spontaneous utterance samples were collected at 9, 12, 15, 18 months of age and phonetically transcribed and analyzed. Utterance samples were classified into 5 levels using Stark Assessment of Early Vocal Development-Revised(SAEVD-R). The data analysis focused on 4 and 5 levels of vocalizations classified by SAEVD-R and word productions. The percentage of each vocalization level, vocalization length, syllable structures, and consonant inventory were obtained. The results showed that the percentages of level 4 and 5 vocalizations and word significantly increased with age and the production of syllable structures containing consonants significantly increased around 12 and 15 months of age. On average, the children produced 4 types of syllable structure and 5.4 consonants at 9 months and they produced 5 types of syllable structure and 9.8 consonants at 18 months. The phonological development patterns in this study were consistent with those analyzed from children's meaningful utterances in previous studies. The results support the perspective on the continuity between babbling and early speech. This study has clinical implications in early identification and speech-language intervention for young children with speech delays or at risk.

• Journal of Microbiology and Biotechnology
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• 제33권1호
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• pp.123-126
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• 2023

The prevalence of candidiasis, a contagious disease with high morbidity and mortality, has sharply increased globally over the last two decades. Candida albicans can cause serious infections in patients with weak immunity and in recipients of prolonged antibiotic treatment. Consequently, rapid and accurate identification of species can play an important role in the treatment of candidiasis. Here, we investigated the positive rate and infection trend of C. albicans according to age, specimen type, and sex using multiplex real-time polymerase chain reaction-based testing of samples collected for the diagnosis of sexually transmitted diseases in Korea between 2018 and 2020. When the type of specimen collected was a swab, the positive rate of C. albicans was higher among younger women, and tended to decrease with age. Analysis of swab samples revealed higher positive rates than urinalysis. The reduction trend in positive rates by age was comparable between the overall samples and urine specimens. Among male patients, the positive rate did not differ substantially across the various types of specimens collected. Previous studies have shown a higher prevalence of non-albicans Candida species than C. albicans in clinical specimens, and exclusion of the former from our analysis may be a limitation of this study. However, our findings contribute significantly to the literature because globally, there is a paucity of epidemiological studies using molecular techniques to detect C. albicans in sexually transmitted disease test samples.

• 대한한방부인과학회지
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• 제31권4호
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• pp.147-164
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• 2018

Objectives: This study was performed to analyze the pattern identification in infertile women who participated in infertility support program of Cheongju-city. Methods: The project proceeded from October, 2016 to June 2017. Participants filled in the questionnaire which is composed of 33 symptoms before korean medical treatments. Data were collected from 17 participants. We classified symptoms into six pattern identifications based on previous research and rated each answer to score. Results: Throughout the study, the average age of 26 patients was $34.88{\pm}3.19$ years old, the average height was $162.51{\pm}4.99cm$, and average weight was $58.41{\pm}7.88kg$. The average duration of acupuncture treatment was $121.03{\pm}52.73$ days and the average times of acupuncture treatment was $27.42{\pm}10.77$ times. The average number of herbal medicine treatment was $2.65{\pm}0.69$, the majority of it was Chokyungjongok-tang. After the treatment, 3 patients of infertility became pregnant (11.54%) in twenty six patients. By analyzing pattern identification survey papers, We can classify infertile women into 6 pattern identification based on previous research. The majority of participants was identified as Blood deficiency and the other participants were identified as Kidney deficiency, Liver depression, Dampness-phlegm, Qi deficiency and Static blood in order of priority. Most of patients' pattern identification were combined with two kind of pattern identification. In terms of priority, Liver depression combined with Kidney deficiency, Blood deficiency combined with Kidney deficiency, Liver depression combined with Qi deficiency, Liver depression combined with Dampness-phlegm. Conclusions: After the study we confirmed that Korean traditional medicine is a safe treatment for infertile women. Further clinical study about herbal medicines of patients who have combined pattern identification is needed.

• 예술인문사회 융합 멀티미디어 논문지
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• 제6권7호
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• pp.9-16
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• 2016

국내외적으로 급변하는 인터넷 시대에 생활함에 따라 의료, 금융, 서비스 분야 등에서 대용량 정보가 이용된다. 이에 따라 병원, 기관 등 의료 기관에서의 시스템에서도 개인 정보의 유출 및 외부 침입으로 개인 정보 침해가 발생된다. 의료 기관의 개인건강의료정보의 정보보호 및 개인 프라이버시 보호를 위해 국내외 의료 기관에서는 국가별로 제시한 정책, 법령 기준에 따라 비식별화 처리 기술을 이용하고 있다. 기존 국내외 프라이버시 제도, 법령 등을 비교하여 국내에서 미흡했던 익명화와 가명화 기술 및 대상 데이터 항목에 대해 보다 발전되고 우수한 기술 및 대상을 도출하기 위해 비교 분석한다. 의료 개인정보에 대한 비식별화 처리 기술은 국외 기관인 미국 NIST 및 영국 ICO에서 제시한 국가정보보호를 위한 비식별화 기술에 비해 국내에서는 산학연의 각 기관 및 업체 등에서 자율적으로 비식별화 기술을 채용하고 있는 제약적인 상황이며 국내의 기술은 익명화 기술인 데이터 마스킹이나 삭제 기술의 수준이 되고 있는 실정이다. 국내 개인건강정보의 이용을 활성화하기 위해 재식별화 위험도를 줄인 비식별화 기술인 암호화와 확장성 퍼징 기술을 새롭게 제안하고자 한다.

• 자원환경지질
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• 제45권2호
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• pp.181-188
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• 2012

일라이트에서 적층방식을 달리하여 나타나는 폴리타입은 대부분 1M과 $2M_1$이며, 적층 Disordering에 따른 $1M_d$ 또한 흔히 관찰된다. 본 해설에서는 일라이트의 폴리타입을 구분하고 정량적으로 해석할 수 있는 광물학적 이론적 근거와 방법을 소개하고, 소규모 열수환경에 준하는 단층대 내 생성시기 및 조건을 달리하는 일라이트 폴리타입 혼합물에의 적용을 통한 단층 활동 및 재활동연대 결정에의 활용 가능성을 검토하였다. 단층연대해석의 정확도와 신빙도를 높이기 위해서는 단층암 대상시료 내 일라이트 폴리타입의 생성환경에 대한 정보, 동정 및 광물학적 특성에 대한 규명이 이루어져야 한다. 또한 WILDFIRE(C)시뮬레이션을 이용한 정량분석에서, $1M_d$ 폴리타입의 Disordering 정도 및 I/S 광물의 팽창도에 기인한 (hkl) 회절선들의 Broadening 효과 등 일라이트 폴리타입 정량분석법의 오차요인을 최소화시키는 하기 방법을 고려해야 할 것이다.

• 한국축산시설환경학회지
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• 제12권2호
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• pp.61-66
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• 2006

This study was carried out to investigate the relationship between the physical dimensions of ear and age for swine. The physical dimensions of ear and weight for twenty pigs were investigated on 1, 20, 40, 90, 120, and 150 days of age, respectively. The thickness of ear was measured at the upper, middle, and lower part of fore perimeter, and the middle and lower part of hind perimeter. The length of ear was measured for width and height. The thickness of ear increased rapidly from 1 day to 20 days of age, then it developed gradually after that period of time. The thickness at the lower part of fore perimeter increased most rapidly from 1 day to 20 days of age. In the length of ear, width increased gradually whereas height increased rapidly from 1 day to 90 days of age and then they almost did not. All the regression equations between the physical dimensions of ear and age were best represented by $Y=a+b\;X^{0.5}$. These results suggest that RFID has to be installed on the middle part of hind perimeter and an ID chip has to be installed on the lower part of fore perimeter.

• 한국방사선학회논문지
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• 제12권1호
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• pp.53-64
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• 2018

AUDIT-K(한국형 알코올 중독 간이선별 검사법)을 이용하여 일상적으로 생활하고 있는 상당수의 잠재적인 위험 음주자들을 선별 할 수 있었으며 연령, 종교, 결혼여부, 직업, 소득음주사망 가족력, 음주시작 연령, 흡연, BMI(체질량지수)는 통계적으로 유의한 차이가 없었으며, 학력, 음주기간만 통계적으로 유의하였다. 이러한 결과는 교육을 더 받은 사람의 남성이 알코올 소비가 더 높다고 한 선행연구와 부합하는 결과를 나타내었으며 교육수준 또한 무엇을 어떻게 배웠는가에 따른 차이를 살펴 볼 필요가 있음을 시사하며, 교육에 따른 알코올 소비도 각각 다른 결과를 나타냄을 알 수 있다. 또한 나이가 적을수록 술을 많이 마시면 음주기간이 길어질 것이고 기존의 음주시작 연령에 대한 연구와 일치하는 결과가 나타났다. 본 연구에서는 음주 기간이 알코올 사용 장애의 가장 큰 요인이었으며 음주 기간을 단축하기 위한 방법으로는 음주 시작 연령을 최대한 늦출 수 있는 국가 정부 제도의 대책 및 교육이 필요하다고 생각된다.