• 감성과학
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• 제23권1호
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• pp.103-112
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• 2020

현대인의 생활필수품이 된 스마트폰은 단순히 생활필수품을 넘어 현대인들이 과도하게 몰입하게 되는 대상이 되었다. 이로 인해 현대인들의 다수는 스마트폰 중독 현상에 노출되게 되었다. 그러나 이러한 대상 중독 현상은 대상물 자체의 문제를 넘어 이를 이용하는 대상자들의 심리적 특성에 따라 서로 다를 수 있다. 이로 인해 본 연구에서는 대학생들을 대상으로 이들의 스마트폰 중독에 영향을 미치는 요소로써 대학생들의 성인 애착과 내현적 자기애의 특성을 살펴보고자 하였다. 이를 위해, 스마트폰 중독 척도, 성인 애착 척도, 내현적 자기애의 척도를 각각 사용하여, 스마트폰 중독, 성인 애착 및 내현적 자기애 수준을 측정하였다. 그리고 스마트폰 중독 정도를 종속변수로 하고, 성인 애착정도와 내현적 자기애 정도를 독립 변인으로 하는 회귀분석을 실시하였다. 그 결과, 불안 애착과 내현적 자기애의 과민/취약성 요인이 스마트폰 중독에 영향을 미치는 것으로 나타났다. 이러한 결과는 대학생들의 스마트폰 중독 현상을 이해하기 위해서 이에 영향을 미치는 대상자들의 심리적 특성 요소들의 영향에 따라 서로 다른 접근방법이 요구됨을 시사한다.

• 식품보건융합연구
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• 제4권1호
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• pp.23-31
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• 2018

The main issue of CT is radiation dose reduction to patient. The purpose of this study was to estimate the image quality and dose by iterative reconstruction (IR) for adults and pediatrics. Adult and pediatric images of phantom were obtained with 120 and 140 kV, respectively, in accordance with radiation dose in terms of volume CT dose index ($CTDI_{vol}$): 10, 15, 20, 25, 30, 35 mGy. Then, the adult and the pediatric images are reconstructed by filtered-backprojection (FBP) and iterative reconstruction (IR). The images were analyzed by signal-to-noise ratio (SNR). SNR is improved when IR and 140 kV are applied to acquire adult and pediatric images. In the adult abdomen, according to diagnostic reference level, the SNR values of bone were increased about 27.84 % and 27.77 % at 120 kV and 140 kV, and the tissue's SNR values of the IR were increased about 29.84 % and 33.46 % 120 and 140 kV, respectively. Dose is reduced to 40% in adults abdomen images when using IR reconstruction. In pediatric images, the bone's SNR were also increased about 17.70% and 18.17 % at 120 kV and 140 kV. The tissue's SNR were increased about 26.73 % and 26.15 % at 120 kV and 140 kV. Radiation dose is reduced from 30% to 50% for bone and tissue images. In the case of examinations for adult and pediatric CT, IR technique reduces radiation dose to patient, and it could be applied to adult and pediatric imaging.

• 융합정보논문지
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• 제9권11호
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• pp.171-179
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• 2019

본 연구는 융복합시대에서 부모의 방임적 양육태도가 청소년의 성인매체 몰입에 미치는 영향과 이 둘간에 휴대전화 의존이 매개효과를 가지고 있는지를 규명하는데 있다. 이러한 연구목적을 달성하고자 제6차 한국 아동 청소년패널조사 중 중1패널을 활용하여 분석했다. 부모의 방임적 양육태도와 청소년의 성인매체 몰입 간에 휴대전화 의존의 매개효과를 검증하고자 Baron & Kenny의 분석방법을 활용하였고, 결과는 다음과 같다. 연구결과 부모의 방임적 양육태도 수준이 높을수록 청소년의 성인매체 몰입에 영향을 주는 것으로 확인됐다. 둘째, 휴대전화 의존은 성인매체 몰입을 부분 매개하였다. 이러한 연구결과를 통한 정책 실천적 함의는 다음과 같다. 첫째, 부모-자녀 관계 개선을 위한 정책 법률적 노력이 필요하다 둘째, 학교사회복지사를 중심으로 학교 내에서 전문적 프로그램 실천이 필요하다. 셋째, 청소년의 성인매체 접근을 제한하는 관련 법령 개정이 필요하다.

• Clinics in Shoulder and Elbow
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• 제3권2호
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• pp.115-117
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• 2000

Adult type of osteochondritis dissecans of elbow is very rare condition. We describe a case of a osteochondritis dissecans of capitellum in 51-year-old male patient. We performed arthroscopy procedure for removal of loose osteochondral fragments. After I year follow-up, the patient gained good result.

• Parasites, Hosts and Diseases
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• 제41권2호
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• pp.135-137
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• 2003

The carbohydrate moieties of larval sparganum proteins in two different species, the snakes, Elaphe rufodorsata, the Balb/c mouse and those of the adult worm, Spirometra erinacei, were compared using five different lectins including GNA, SNA, MAA, PNA and DSA. The GNA positive 53 kDa molecule, which is excretory-secretory protease in the sparganum from the snake showed a stage specific and developmental regulation. We also suggested that sparganum glycosylation may be involved in immune evasion and differentiation into an adult worm.

• Toxicological Research
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• 제5권1호
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• pp.17-25
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• 1989

Chronic adminstraction of morphine to adult male rats has long been known to lower hepatic cytochrome p-450 content and its dependent mixed-function oxidase activity. Following the treatment of adult male rats with morphine, pethidine pentazocine and codeine and also by concomitant adminstration of naloxone activities of microsomal electron transfer in the adult male rats were examined. In present study, the acute treatment of mature male rats with a dose of narcotic drugs higher than that used chronically also reduces their hepatic cytochrome p-450.

• 대한간호학회지
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• 제4권3호
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• pp.1-12
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• 1974

It is the purpose of this study to determine an effective method of communication between teachers and students. This study was done by using the theory, methods and tools of transactional analysis as developed by Borne and Harris. In order to achieve this objective: First; The teacher and student communication process is to be used, noting the student's reaction when the teacher uses "Adult" and "Parent" stimulus. Second; The effectiveness of the reaction toward the "Adult" and "Parent" stimulus is to be determined with these objectives in mind. The problems of this research study are as follows; What influence on the response of the student is brought about by the method of communication used by the teacher? 1) When the teacher uses the "Parent" Stimulus method what response of the student is shown? 2) When the teacher uses the "Adult" Stimulus method what response of the student is shown? 3) What method of communication helps to promote the student′s growth? In order to determine the answers to these questions data was collected from 40 first year students at a school of nursing in Inchon. These students were divided into two groups and the unstandardized interview technique was used to interview each student for ten minutes. A tape recording was made of each interview and the nonverbal communication was recorded by process recording immediately following each interview. The recorded material obtained from the two groups was analysed and then the Borne and Harris transactional analysis method was used in analysing the writer of this thesis undertook. Hypothesis 1. When the teacher used the "Parent" stimulus the student′s response was more frequently "Child" than "Adult", the results showed a significant difference of P〈0.001. Hypothesis 2. When the teacher used the "Adult" Stimulus the student′s response was more frequently of "Adult" than "Child", the results showed a significant difference of P〈0.001, The following conclusions are drawn from this study: 1) There is an indication that the teachers use of "Parent" stimulus communication is not an effective method to increase the growth of the student. 3) Since the teachers use of "Adult" stimulus resulted in an increase in the "Adult" response of the student there is ah indication that use of an effective communication method can help the student to develop. The writer of this research paper suggests for further study the following; 1) A comparison of the differences in response to the giving of both "Adult" and "Parent" stimulus to the same Students. 2) A comparison of the differences in student response to the communication method according to the student′s grade, age, sex and level in school.

• Journal of Nutrition and Health
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• 제11권4호
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• pp.31-38
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• 1978

Younghung-myun is located on a small island under the jurisdiction of Gyunggi province. The island occupying a total of approximately 40sq km is populated by 5,850 people. Two areas within the island were selected for this survey; 1) Nae 4-ri in Younghung-myun (mainly engaged in farming) 2) Nae 5-ri in Younghung-myun (mainly engaged in fishery) The survey was conducted for the period of 5-12 august 1978. Intake of foods and nutrients of all members in the households surveyed by means of questionnaire was computed based on number of meals a day. On the other hand, daily intake of nutrients by an individual was calculated by sex, age and type of work based on the conversion rate of RDA (Korean Recommended Dietary Allowances for Adult). The results obtained are summarized; 1. Status of food intake Average daily food intake of an individual in the surveyed areas was 1,018gm. Out of 1,018gm above, 490gm which represent 48% of the total intake were from cereals, grains or other vegetative products. Ratio of animal-origin foods was determined as only 16% of the total intake. These findings led us to the conclusion that people in the surveyed areas live heavily on vegetative foods. 2. Status of nutrients intake 1) Overall average intake of calorie by an individual in the surveyed areas was 2026.3Kcal per day. On the other hand, average calorie intake by adult persons was 2,491.3 Kcal per day, which is lower than 2,700 Kcal recommended by RDA by approximately 7.7%. Furthermore, it was observed that most of 2,491.3 Kcal obtained by adult persons was from such vegetative foods as cereals, grains, ect. 2) Overall average intake of protein by an individual in the areas surveyed was 52.2gm per dar. On the other hand, average protein intake among adult persons was 67.7gm a day, which indicates lower intake of protein than 80gm of RDA. It was also found that 84.3% of the protein intake by an adult person was of plant origin. 3) Overall average of fat intake by an individual in the areas surveyed was 18.9gm per day, whereas average fat intake among adult persons was 23. 2gm a day. It was brought to our attention that the average fat intake by adult persons is much lower than 36gm recom mended by RDA. 4) Average calcium intake among adult persons in the areas surveyed was 457.1mg per day, that is somewhat lower than 500mg in RDA. However, average iron intake among adult persons in the areas was slightly higher with 10.5mg a day than 10mg of RDA. 5) With exception with vitamin C, intake of all other vitamin groups, such as vit. A, vit. $B_1$, vit. $B_2$ and niacin, were lower among the inhabitants than recommended by RDA. 3. Economic status Average schooling years of food handlers was 6.5 years with average monthly income of \89,000 in the areas surveyed. Petroleum was used by majority of the households for fuel.

• 한국사회복지학
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• 제58권2호
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• pp.303-330
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• 2006

우리나라 빈곤 아동의 다수가 부모가 부재하거나 있더라도 장애나 질병으로 실질적인 부모로서의 역할을 담당하지 못하는 경우가 많은 상황이다. 따라서 아동들이 불가피하게 가족 내에서 다른 성인의 역할을 대체하는 경우가 많다. 그러나 지금까지 빈곤 관련 선행연구들에서는 가사나 돌봄 노동과 같은 성인역할을 하고 있는 아동들에 대한 고려는 매우 부족했다. 이에 본 연구에서는 빈곤과 사회정서적 발달간의 관계에서 성인역 부담의 기제를 규명하고자 했다. 즉, 아동이 성인 역할을 수행하는 데에서 오는 부담이 그들의 사회정서적 발달에 어떠한 기제로 영향을 미치는지를 고찰하고자 했다. 이를 위해 서울시 소재 자치구내 초등학교 4학년 학생 및 학부모를 대상으로 매년 1회 조사를 실시하는 서울아동패널연구(Seoul Panel Study of Children; SPSC) 1차년도(2004년도) 자료를 활용하여 구조방정식모형으로 분석하였다. 분석결과 빈곤과 가족의 구조적 결손이 가족기능에 부정적인 영향을 미쳐서 아동의 성인역 부담을 증가시키게 되고, 이는 결과적으로 아동의 사회정서적 문제를 야기하게 됨을 알 수 있었다. 결론에서는 이상의 결과에 기반하여 빈곤 아동의 성인역 부담을 경감시키기 위한 개입 전략과 실천 지침을 논의하였다.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제17권2호
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• pp.106-113
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• 2006

Objectives : The purpose of this study was to investigate the adult attachment style characteristics of mothers with selective mutism children and their relations to selective mutism. Methods :The subjects of this study were 15 mothers with selective mutism children who were diagnosed by DSM-IV criteria at psychiatry outpatient department of Kyungpook National University Hospital from March 1998 to February 2005. The controls of this study were 30 mothers with normal children who are in the second grade of elementary school in Daegu. We assessed the adult attachment style characteristics of these mothers by Revised Adult Attachment Scale, and Reciprocal Attachment Questionnaire-Korean version, self-report attachment style questionnaire. Results : 1) On the self-report attachment style questionnaire, it revealed that mothers with selective mutism children had both of the secure and the dismissing-avoidant types predominantly and the tendency that mothers with selective mutism children more commonly had dismissing-avoidant type than controls did. 2) On the comparison of attachment quality of mothers, although only the anxiety subscale difference was significant, it revealed that mothers with selective mutism children had generally lower score pattern in all of closeness, dependence and anxiety subscale than controls did. It was consistent with the consequence of self-report attachment style questionnaire in this study. Conclusion : This study showed that the distribution of adult attachment style of mothers with selective mutism children was different from those of controls. The dismissing-avoidant attachment style was predominant in mothers with selective mutism children. we suppose the possibility that the dismissing-avoidant attachment style of mothers with selective mutism children has relation with selective mutism.