고령자의 식품소비행태가 식생활 만족도에 미친 영향 분석

최인애,이상현,민선형 한국농식품정책학회 2023 농업경영정책연구 Vol.50 No.4

Based on the 2022 Food Consumption Behavior Survey, this study analyzed the impact of food consumption habits on the dietary satisfaction of the elderly amidst rapid global aging. Using the ordered probit model, findings revealed higher dietary satisfaction with increased interest in health, food safety, and primary food group intake. However, alcohol consumption and skipping lunch lowered their satisfaction. Differences between single-person and multi-person households were also examined, with elderly men in single-person households showing relatively higher satisfaction. This research contributes to suggesting food consumption behaviors to enhance elderly dietary satisfaction, with outcomes expected to aid in improving their quality of life.

A Study on the Online Food Purchase Behavior and Delivery-Takeout Consumption of the Elderly

최인애,민선형,이상현 한국식품유통학회 2023 食品流通硏究 Vol.40 No.4

Korea is currently experiencing rapid aging. The objective of this research is to analyze the online food purchasing, delivery, and takeout consumption behavior of the elderly within the context of these changing societal trends, and to examine the correlations therein. This research utilized the raw data from the ‘2022 Food Consumption Behavior Survey' conducted by the Korea Rural Economic Institute. According to the analysis results, it was discerned that the frequency of online food purchases tends to increase if the primary purchaser is female, resides in a household with a higher number of adult members, lives alone, frequently purchases ready-to-eat food, prioritizes food safety, and has a lower level of food satisfaction. The frequency of delivery food consumption is higher when the primary purchaser is unmarried, household monthly income is higher, the frequency of ready-to-eat food consumption is higher, lesser emphasis is placed on the origin of food, and the economic conditions for food purchase are better. It was also observed that the frequency of take-out food consumption increased with a lower number of adult household members, unmarried, urban residence and a higher frequency of ready-to-eat food consumption.

Nitrogen-doped bi-modal porous carbon nanostructure derived from glycine for supercapacitors

최인애,곽다희,한상범,박경원 한국공업화학회 2018 Journal of Industrial and Engineering Chemistry Vol.63 No.-

We prepared a nitrogen-doped bi-modal porous carbon nanostructure (G-500/20) using a template method with 500 and 20 nm SiO2 beads and glycine. The G500/20 has a surface area of 403 m2 g−1 with meso/macroporous structure and N-doping content of 5.9 at%. In the supercapacitor performance, G-500/20 exhibits superior specific capacitances of 19.5 and 5.3 F g−1 at 200 mV s−1 and 20 A g−1 in 6 M NaOH, compared to a commercial activated carbon. In particular, the superior capacitances of G500/20 at high scan rates and current densities were achieved due to the bi-modal porous structure and nitrogen doping effect.

어머니 산전 산후 우울 수준에 따른 어머니와 영아의 정신건강

최인애,이경숙,신의진,박진아 한국심리학회 산하 한국발달심리학회 2012 한국심리학회지 발달 Vol.25 No.3

This study is a longitudinal investigation on the mental health of mothers and their infants depending on the degree of mothers' pre- and pos-tnatal depression for one year. The subjects were 467 mothers who were selected for the Childhood Asthma and Allergic Diseases Cohort Study (COCOA) in progress in the Obstetrics and Gynecology Department of four general hospitals in Seoul. The subjects were divided into four groups depending on the degree of their pre- and post-natal depression, and mental health of the mothers and their children was compared. Results are as follows:. First, 73mothers experienced prenatal depression (15.63%) and the incidence of postnatal depression was 82 out of 467 mothers (17.56%). Second, a significant difference (p < .01) was found between the groups in terms of prenatal(in the 36th weeks of pregnancy) anxiety. The group with the highest prenatal and postnatal depression experienced the highest prenatal anxiety, and the degree of satisfaction with life as measured during the sixth month of pregnancy was the highest in the group with the lowest levels of pre and postnatal depression. A significant difference in parenting stress was found between the groups, with; the group with higher prenatal and postnatal depression experiencing higher parenting stress. Third, no significant difference was found between the groups in terms of mental health(anxiety, marital satisfaction, and satisfaction with life) of mothers with 12-month-old children. However, a significant difference was found in terms of parenting stress. Fourth, the only instance in which a significant correlation(P < .05) was found between infants' mental health and degree of maternal depression, was in fine motor skills among 6-month-old infants. This study is the first longitudinal research in Korea that examines mental health of mothers and their infants by degree of mothers' pre and postnatal depression for one year. The clinical significance and the need for intervention in instances of postpartum depression, as well as suggestions for future research, were also discussed. 본 연구에서는 산전-산후 우울 변화에 따른 어머니와 영아의 정신건강을 1년간 종단적으로 살펴보고자 하였다. 연구를 위해 종합병원 4곳의 산부인과에서 진행 중인 아동 아토피 천식 질환 원인 규명 코호트(COCOA: Childhood Asthma and Allergic Diseases Cohort Study) 연구 대상 중 본 연구에 참여한 어머니 467명을 산전-산후 우울수준에 따라 4집단으로 분류하였고 어머니와 영아의 정신건강을 비교하였다. 첫째, 산전 우울의 발생 빈도는 15.63%이며 산후 우울의 발생 빈도는 17.56%로 나타났다. 둘째, 집단 간 산전에 측정한 불안은 통계적으로 유의미한 차이가 나타났으며 산전/산후 우울이 모두 높은 집단이 산전 불안을 가장 높게 느꼈으며 생후 6개월에 측정한 삶의 만족도는 산전/산후 우울이 모두 낮은 집단에서 가장 높게 나타났다. 산전 우울과 산후 우울이 모두 높은 집단의 어머니들에게서 양육스트레스가 높게 나타났다. 셋째, 12개월 어머니의 정신건강 중 불안, 결혼만족도, 삶의 만족도 요인에서는 집단 간 유의미한 차이가 나타나지 않았으나, 양육스트레스에서는 유의미한 차이를 나타냈다. 넷째, 산모의 우울변화에 따른 집단 간 영아의 정신건강에는 생후 6개월에 소근육 운동 영역에서만 유의미한 차이가 나타났다. 본 연구는 1년간 어머니의 산전-산후 우울의 수준에 따른 어머니와 영아의 정신건강에 대해 국내 최초로 종단적으로 살펴본 점에 의의가 있으며 산후우울의 임상적 개입의 필요성과 추후 연구를 위한 제언을 논하였다.

유학서신

최인애 영남중국어문학회 1982 중국어문학 Vol.5 No.1

N/A

에어로빅 체조 1/2 Turn Split Jump 1/2 Turn 동작의 운동학적 분석

최인애 한국스포츠리서치 2006 한국 스포츠 리서치 Vol.17 No.1

리듬체조 Stag Ring Leap 동작의 운동학적 분석

최인애,심소영 한국운동역학회 1998 한국운동역학회지 Vol.8 No.2

The purpose of this study was to provide kinematic analysis of Stag Ring Leap motion in Rhythmic Gymastics. As subjects selected, five national woman athletes in Korea were performed the motion three times and selected best motion to be devided for seven phase. For the data analysis, it was utilzed by technique of three dementional analysis of each kinematic variables, used by K3D Program for data treatments, and used by Excel (Version 7.0) for calculating process of the data analysis. The results that have got by analysis of distance, velocity, and angles from 5 phase of last step, most important out of total phases to 7 phase of peak point were as follows : 1. It was appeared the most effective motion that center of gravity of body should support highly in time of left foot of last step from the ground for ideal Stag Ring Leap motion, angle do knee joint should support widely, and time consumed for hopping should be minimized. 2. It was appeared the best performance that movement velocity of hands was 11.06 ㎧, 10.64㎧ from 5 phase, 8.35㎧, 6.49㎧ from 6 phase, and 2.45㎧, 2.45㎧ from 7 phase for each right and left hand. 3. When upper trunk tried to arch shape, it should be supported that quick movement velocity of hands be required flexibility of shoulder joints of upper body, as well as flexibility of cervical, lumber, thorax parts. 3. In addition, it was appeared the best performance that angle of shoulder between right and left, respectably from 7 phase was 259.5˚ and 252.8˚ , 77.7˚ and 87.1˚ in case of knee joint, 135.3˚ and 303.9˚ in case of hip joint, and 153.9˚ between right and left hip joint. In order to attract the best ideal motion from peak point, it should be required that fast flextion of right hip and knee joints, maximally extended left hip joint, and training for the muscular strength of left thigh. Especially, it should be trained that flexibility and strength for supporting angle of hip jont. 4. Author considered that many studies after this study should be accomplished to grafting of kinematic and kinetic analysis for commited better optimal model of Stag Ring Leap motion,

룸바 쿠카라차 동작의 운동학적 분석

최인애 한국운동역학회 2004 한국운동역학회지 Vol.14 No.1

I. A. CHOI, Kinematics Analysis of Rumba Cucarachas Motion. Korean Journal of Sport Biomechanics, Vol. 14, No. 1, pp. 145-160, 2004. The purposes of this study to provide quantitative data in necessary to advance techniques kinematic analysis of Cucarachas which is an action of Rumba. Then, this study is performed on 5 female players who have won within the third prize at a national athletic meeting. When whole foot reached to floor, Displacement of right-left hip joint (until El ~E3 average moved 15.15cm)is found at right-left direction since the hip joint is turned to right back. On the other side, large displacement is shown because Rumba Cucaracha Movement is expressed by maximum shift of hip joint to right and left direction. Displacement of right hip joint(E3 57.40±7.46) is found in front and in rear direction since hip joint is moved in rear and in front to turn the hip joint. It may be stated that this is ideal displacement expressed by movement of whole body with artistic poise and presentation because role of hip joint is very important in technical and artistic side. Angle of right shoulder joint E2(105.44±9.64) is got wider. It may be stated that player shifts up and abduct elbow joint to right since center of gravity of player is exceedingly shifted to right in this motion of Cucarachas. On the other hand, since this motion is adducted right elbow and shrunk external abdominal oblique to turn center of body to left front of hip joint, the angle becomes narrow. It is shown that angle of knee in right knee joint E4(75.44±2.61) is large since right leg and hip joint is turned by foot using reaction of ground and so center of body is shifted to left. Large angle of ankle E4(134.40±10.50) in Cucaracha Movement is shown by the action of twist force using narrow part of foot and compression force against ground with adduction speed of arm. The various kinematic analyses associated with motions of dance sport have not been sufficiently performed so far, and thus a number of research projects for dance sport should be proposed and performed to be continuous.

통도사 공간의 위상기하학적 특성에 관한 연구 -장 피아제 이론을 중심으로-

최인애,이찬 한국공간디자인학회 2023 한국공간디자인학회논문집 Vol.18 No.4

(연구배경 및 목적) 사찰에서의 가람배치는 엄격하게 지켜져야 하는 종교적 특성이 있으며, 이런 특성을 통해 불교의 사상을 강하게 나타낸다. 특히 사찰에서의 위상기하학적 특성은 불교를 대표하는 화엄경에서 그 근원을 찾을 수 있다. 원융무애는 자유로움을 뜻하며, 상.하.좌.우 겉과 속의 대칭이 다 사라지고 공간적인 자유로움이 바로 위상기하학적 특징인 비시원성으로 볼 수 있다. 따라서 본 연구는 통도사가 신라시대에서 조선시대까지 불교사찰이 가진 모든 상징과 공간적 특징이 응집되어있는 사찰로 공간적 구성이 다양하고 다의적인 해석이 가능하다 판단하였고, 통도사를 중심으로 가람배치를 분석하고 가람배치에서 보여지는 공간적 구성 특징에 주목하여 위상기하학적 특성을 도출하는 데 목적이 있다. (연구방법) 본 연구는 통도사를 대상으로 위상기하학을 기하학적 요소들로 공간을 분석하는 것이 아닌 공간인식을 통해 관계성을 파악하는 것이다. 장 피아제는 아동의 공간을 각각 다른 개별적 단일 공간의 집합물로 설명할 수 있고 이러한 아동의 공간에 질서를 주는 최초의 관계는 위상기하학적인 것이며 이 관계는 모양과 크기의 항상성이 확립되기 이전에 성립된다고 본다. 이에 장피아제의 인식론을 고찰하여 위상기하학적 표상을 파악하고, 그 안에 나타나는 다섯 가지 특성적 요소를 도출한 뒤 통도사 공간영역에 대입 및 분석하였다. (결과) 기존의 물리적 구조와는 다른 통도사 건축 속에 담겨진 장 피아제 이론을 중심으로 한 관계성에 주목한 결과, 위상기하학을 중심으로 기하학적 요소들을 사용해 해석된 것이 아닌 근접관계, 분리관계, 질서관계, 폐합관계, 연속관계로 유형화할 수 있었다. 근접, 분리관계에서는 위계성에 따라 상,중,하로 전 영역으로 분리되었으며, 같은 성격끼리 묶어있는 근접관계 안에서도 성격을 통해 구분되는 분리관계가 나타나며 전체 속에서 이루어지는 중심 공간을 통해 그곳의 위계와 질서관계가 파악되었다. 또한 통도사 안에서 가장 폐합적 성격을 보이는 금강계단을 통해 개방적 폐합영역과 폐쇄적 폐합영역으로의 폐합관계가 발견됨을 물론 진행방향성을 통해 하나의 연속체로 보여질 수 있는 연속관계 또한 공존하고 있음을 알 수 있었다. (결론) 본 연구의 결과를 통해 통도사는 위상기하학적 해석으로 치밀한 공간적 언어들을 획득할 수 있는 의미있는 사찰 공간이라 할 수 있다. 또한 해외이론인 기하학적 관계성으로 통도사를 분석했다는 점에 그 의의를 두며, 향후 다른 전통 공간들을 관계성뿐만 아니라 기하학적 관점 및 여러 해석방법을 적용함으로써 가치적 발전 방향과 접목될 수 있기를 기대해본다.

댄스스포츠 쿠카라차 스텝 시 팔동작 유·무에 따른 지면반력 연구

최인애,인희교 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.5

The purpose of this study is to analysis ground reaction force with arm motion and with no arm motion at dance sport cucarachas step and to inquire effectiveness about the balancing of body in examination, then to provide quantitative informations to coaches and players. Seven female Subjects who had experienced winning a prize career form national and domestic amateur contest It is consisted of one force plate(U.S.A. AMTI 3778). Ground reaction force is established right and left direction at X axis(force at Fx), anterior and posterior direction at Y axis(force at Fy) and superior and inferior direction at Z. axis(force at Fz). It is calculated means and standard deviations for forces in motion and no-motion by using SPSS statistical analysis software(9.0 versions). T-test(significance level: p <0.05) is performed in order to get an effective method in arm motion and in no arm motion at dance sport cucarachas step. The results of this study are as follows: Breaking force show significant arm in motion and no-motion .017(p<.05) ground reaction force Fx, but driving force did not show significant. It is shown the difference to variation of posterior ground reaction force with arm motion and with no arm motion.001(p <.001), whereas it is not shown the difference statistically about anterior ground reaction force with arm motion and with no arm motion On the other hand, it is not shown the difference statistically about vertical ground reaction force Fz in this study. It is considered that the significant difference between a breaking force and a posterior ground reaction force is due to move a center of gravity by arm in motion using B. foot inside edge and a ball of foot reaction force.