• 대한지역사회작업치료학회지
• /
• 제5권1호
• /
• pp.63-69
• /
• 2015

목적 : 본 연구는 발달장애 아동을 대상으로 가상현실게임 프로그램이 눈-손 협응력에 어떤 영향을 주는지에 대해 알아보고자 한다. 연구방법 : 발달장애아동 6명을 대상으로 그 중에 3명을 감각통합 프로그램과 가상현실게임 프로그램을 실시하는 실험군으로 선정하였고, 나머지 3명의 아동들은 감각통합 프로그램만을 실시는 대조군으로 선정하였다. 2013년 9월부터 10월까지, 총 10회의 프로그램을 실시하였다. 한국판 시지각 발달검사(K-DTVP-2) 중 하위 항목인 눈-손 협응을 사전-사후평가로 실시하여 결과로 나온 점수를 비교분석하였다. 결과 : 가상현실프로그램에 참여한 아동이 가상현실 프로그램 참여전보다 참여후가 눈-손 협응 능력의 평균점수가 높았고 통계적으로 유의한 차이를 보였다(p>0.044). 감각통합 프로그램에 참여한 아동이 감각통합 프로그램 참여 전보다 참여 후가 눈-손 협응 능력의 평균점수가 높았으나 통계적으로 유의한 차이를 보이지 않았다. 실험군과 대조군 간에는 통계적으로 유의한 차이를 보이지 않았다. 결론 : 가상현실게임 프로그램을 이용한 훈련이 발달장애 아동의 눈-손 협응력 향상에 영향을 주었다.

• 한국응용과학기술학회지
• /
• 제36권4호
• /
• pp.1385-1398
• /
• 2019

본 연구는 신체기능장애와 발달장애아동 어머니의 장애수용, 스트레스, 대처방식, 웰니스 정도를 비교하여, 유형별 장애아동 어머니를 위한 효율적인 관리 방안을 마련하는데 필요한 기초자료를 제공하기 위한 조사연구이다. 연구대상은 장애아동을 양육하는 어머니이다. 자료수집은 2018년 10월부터 2019년 4월까지 실시하였고, 두군 간의 차이는 t-test, ANOVA, Pearson 상관관계로 분석하였다. 연구결과, 신체기능장애와 발달장애아동 어머니의 장애수용, 스트레스, 대처방식, 웰니스 정도에 따라 두군 간의 차이가 있는 것으로 나타났다. 신체기능장애아동 어머니의 장애수용과 대처방식(r=0.23, p=.033), 장애수용과 웰니스(r=0.51, p<.001)는 정적 상관관계를 나타냈고, 장애수용과 스트레스(r=0.72, p<.001)는 부적 상관관계를 나타냈다. 발달장애아동 어머니의 장애수용과 웰니스(r=0.40, p<.001)는 유의한 정적 상관관계를 나타냈고, 장애수용과 스트레스(r=-0.71, p<.001)는 유의한 부적상관관계를 나타냈다. 신체기능장애아동 어머니는 장애수용 정도가 높을수록 스트레스는 낮게, 대처방식과 웰니스는 높게 나타났다. 발달장애아동 어머니는 장애수용 정도가 높을수록 스트레스가 낮게, 웰니스 정도가 높게 나타났다. 신체기능장애아동 어머니의 장애수용 증진을 위해서는 스트레스를 낮춰주는 전략 및 대처방식과 웰니스를 모두 증진시켜주는 전략이 필요하고 반면 발달장애아동 어머니에게는 스트레스를 낮춰주는 전략과 웰니스를 증진시켜 주는 전략이 필요함을 알 수 있었다.

• Molecules and Cells
• /
• 제41권10호
• /
• pp.889-899
• /
• 2018

Intrinsically disordered proteins (IDPs) are highly unorthodox proteins that do not form three-dimensional structures under physiological conditions. The discovery of IDPs has destroyed the classical structure-function paradigm in protein science, 3-D structure = function, because IDPs even without well-folded 3-D structures are still capable of performing important biological functions and furthermore are associated with fatal diseases such as cancers, neurodegenerative diseases and viral pandemics. Pre-structured motifs (PreSMos) refer to transient local secondary structural elements present in the target-unbound state of IDPs. During the last two decades PreSMos have been steadily acknowledged as the critical determinants for target binding in dozens of IDPs. To date, the PreSMo concept provides the most convincing structural rationale explaining the IDP-target binding behavior at an atomic resolution. Here we present a brief developmental history of PreSMos and describe their common characteristics. We also provide a list of newly discovered PreSMos along with their functional relevance.

• 한국생활과학회지
• /
• 제11권4호
• /
• pp.321-334
• /
• 2002

This study is a non-structured developmental art-therapy case study having done 134 times of total treatments for a 12 years old girl, having extremely poor verbal communication ability and sociality comparing to her ability in perception and motion. I presumed the cause of this gap between perceptibility and the communication ability was a problem related to self-consciousness. To cure the problem, I provided treatment programs designed to use material which can create a stable and reliable environment and can give body experiences such as painting and play-dough. As the treatment programs progressed, I found she had changed gradually to lead the game by herself and to express her favorite colors and shapes. Also she became to be able to express her experience as a simple word and to response short answers for questions.

• Clinical and Experimental Pediatrics
• /
• 제49권10호
• /
• pp.1019-1025
• /
• 2006

Motor delay, when present, is usually the first concern brought by the parents of children with developmental delay. Cerebral palsy that is the most common motor delay, is a nonspecific, descriptive term pertaining to disordered motor function that is evident in early infancy and is characterized by changes in muscle tone, muscle weakness, involuntary movements, ataxia, or a combination of these abnormalities. A wide range of causative disorders and risk factors have been identified for cerebral palsy, and broadly classified into 5 groups; perinatal brain injury, brain injury related to prematurity, developmental abnormalities, prenatal risk factors, and postnatal brain injury. Delay in attaining developmental milestones is the most distinctive presenting complaint in children with cerebral palsy. A detailed history and thorough physical and neurologic examinations are crucial in the diagnostic process. The clinician should be cautious about diagnostic pronouncement unless the findings are unequivocal. Several serial examinations and history review are necessary. All children with cerebral palsy should undergo a neuroimaging study, preferably MRI, because an abnormality is documented on head MRI(89%) and CT(77%). The high incidence rates for mental retardation, epilepsy, ophthalmologic defects, speech and language disorders and hearing impairment make it imperative that all children with cerebral palsy be screened for mental retardation, ophthalmologic and hearing impairments, and speech and language disorders; nutrition, growth, and swallowing also should be closely monitored.

• 수면정신생리
• /
• 제2권2호
• /
• pp.115-128
• /
• 1995

Present study reviewed various standardized neuropsychological assessment methods for children that are widely used in Korean child-psychiatric clinic settings to evaluate neurological problems, especially soft neurological signs that could not be identified by neurological techniques like CT, MRI. The characteristics of those neuropsychological test responses in children with psychiatric disorders that neurological factors are thought to play more important role than psychological factors in their etiology were examined. It is more important and required to establish the developmental norms for interpreting the results of neuropsychological tests and for identifying the signs of brain damage in case of children than adults. There are many difficulties in diagnosing brain dysfunction and conducting research for neurological problems in psychiatric disordered children due to lack of the standardized Korean version of neuropsyhological test for children, Therefore, several issues on developing the Korean version of neuropsyhological tests for children were discussed.

• 한국가축번식학회지
• /
• 제16권2호
• /
• pp.175-184
• /
• 1992

These experiments were investigate the effects of bacterial infection of uterus and vagina during bovine embryo transferring on the development of embryo. We examined the distribution of reproductive disordered cow by akind of disease, identified the bacteria isolated from the vagina of those cows and bacterial infectin of media and its treatment with several kinds of antibiotics at that. The results obtained were summarized as follows ; 1. The total 592 reproductive disordered cows were caused by ovarian dysfunction(43.4%), ovary-uterus complication(24.5%), endometrities(17.7%), and repeat breeder(12.0%). 2. The main bacteria among 11 kinds of bacteria(113 colonies) was E. coli(38 colonies, 33.6%). Likewise, E. coli was propotioned to 23 and 22.7% among bacteria from vagina of endometritis and repeat breeder, respectively. 3. The sensitivities of viginal bacteria to pencillin and streptomycin were 6.2 and 4.4% respectively, but those to gentamycin and chloramphenicol were 22.1 and 16.8%, respectively. The similar sensitivities were found in the embryo recovery media. 4. The rates of bacterial infection of recovery medim and that of abnormal development of embryo were 75 and 80%, respectively. 5. The antibiotic sensitivity assay of ova recovery media showed gentamicin and chloramphenicol gave better results than streptomycin and penicillin. 6. The developmental rate of 1-cell stage mice embryos was 34.0% in bacterial infected culture media, but was 40.0, 58.0, 40.0 or 30.0% with the treatment of kanamycin, gentamycin, chloramphenicol, streptomycin, or penicillin, respectively.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• 제14권1호
• /
• pp.81-94
• /
• 2003

목 적：발달성 읽기 장애는 정상적인 읽기 능력의 현저한 발달 저하나 지속적인 오류를 보이는 질환이며, 학령기 아동의 $3{\sim}7$%에서 관찰된다. 기존에 사용되는 기초학습기능검사의 단점을 보완하고 발달성 읽기 장애의 진단과 평가를 위해 단어/비단어 읽기 검사와 글자기호감별검사의 신뢰도와 타당도를 검증하였다. 방 법：DSM-IV의 진단 기준과 임상적인 판단에 근거하여 읽기 장애 아동 63명(평균 연령 10.48세)과 정상 아동 77명(평균 연령 10.33세)을 대상으로 하였다. 이들에게 기초학습기능검사의 읽기 I과 II목을 실시하였고, 단어/비단어 읽기 검사와 글자기호감별검사를 시행하였다. 단어/비단어 읽기 검사는 각 100문항씩의 익숙한 단어와 의미를 갖지 않는 생소한 비단어를 각각 1.2초와 2.4초안에 읽도록 하여, 이를 통해 자동화된 음운 처리 능력과 의식적인 글자-음소 처리 능력을 평가하였다. 글자기호감별검사를 통해 읽기 장애 환자들이 오류를 일으키는 거울상 반전 글자들의 조합을 판별하는 능력을 검사하였다. 이들 검사의 내적 일치도 등의 신뢰도 검사와 공존타당도, 구성타당도, 판별타당도 등을 검증하였다. 결 과：단어/비단어 읽기 검사는 내적 일치도가 0.96으로서 신뢰할 수 있고, 기초학습기능검사와 0.94의 공존타당도를 나타내었으며, 단어와 비단어 모두 발달성 읽기 장애와 정상 아동을 통계적으로 구분할 수 있었고, 판별 분석에서 원집단에 속한 83.0%를 정확하게 판별할 수 있었다. 글자기호감별검사는 내적 일치도가 0.86으로서 신뢰할 수 있고, 기초학습기능검사와 0.86의 공존타당도를 나타내었으며, 요인 분석 결과 안구 운동 거울상 처리, 전반적 정확성, 거울상 반전 오류, 정지상 처리, 전반적 기민성 부족, 부주의-충동성 등의 여섯 요인으로 구성되어 있었다. 글자기호감별검사의 각 항목 별로 발달성 읽기 장애와 정상 아동을 통계적으로 구분할 수 있었으며, 판별분석에서 원집단에 속한 대상의 87.3%를 정확하게 판별할 수 있었다. 결 론：발달성 읽기 장애 아동은 읽기 과정의 자동적인 시각-의미 연결 기전과 의식적인 형태소-음소 상응 규칙 적용 능력 모두에서 장애를 보였으며, 거울상 반전 오류 등 시각적 정보 처리 기능의 장애도 나타내었다. 이들 장애는 단어/비단어 읽기 검사와 글자기호감별검사를 통해 신뢰할 수 있고 타당성 있게 구분하고 평가할 수 있었다.

• 한국식물학회:학술대회논문집
• /
• 한국식물학회 1993년도 제7회 식물생명공학 심포지움 식물 세포 분화의 분자적 접근 Seventh Symposium on Plant Biotechnology -Approach to Plant Cell Differentiation-
• /
• pp.1-36
• /
• 1993

It is possible to regenerate plants from calli, single cells and protoplasts of numerous species via organogenasis or embryogenesis in cell and tissue culture systems. Also such regeneration of plants can directly occur from cells of explants. However certain plant species has not been yet provided cultures suitable for plant regeneration from cells or tissues. For example, we have to confirm the regenerability of plant from cells before preparing transformed cells for application. Even more, it is very important to notice that regenerated plants in cell and tissue cultures often show structural abnormality. The mojority of those plants is functionally disordered and eventually cases degenerated. One of such examples is vitreous plants which are manifested mainly in the leaves and manifesteds to a lesser extent in the stems and roots. Regenerants in suspension cultures show more frequent vitrification than on gelled media so that relative humidity and water potential are the key factors involved in abnormal morphogenesis in vitro. The other is that somatic embryos formed in media containing BAP or high concentration of sucrose show frequently cotyledon aberrancy such as polycotyledon and born type cotyledon. The embryos with aberrant cotyledon of Codonopsis lanceolata could not germinate or regenerate into plants in many cases. In contrast, the polycotyledon embryos of Aralia cordata germinated in higher percentage than two cotyledonary embryos, but horn type cotyledonary embryos rarely germinated. The major cause of poor germination is the abnormal development of plumule apex meristem.

• 복식문화연구
• /
• 제32권3호
• /
• pp.438-451
• /
• 2024

The interlacing technique has a long history of use as a means of creative expression and persists in modern society to satisfy the individual pursuit of pastimes. This method has the developmental potential to create new trends in the future. Interlacing techniques (e.g., basketry, plaiting, braiding, and knotting) are closely related to plastic arts fields, architecture, art, and industrial design where the various interlacing practices are applied. This research uses case analysis to study the types of expression found in the formative art field wherein the interlacing technique is applied. Results reveal several expressions, including optical illusion visual type, relief surface type, porous perspective type, and object borrowing type, all of which appeared in fashion bags. The aesthetic formativeness, which appeared in the fashion bags that applied interlacing techniques, was then classified according to geometric formative beauty in a process based on rules and order. Nature-friendly formative beauty reflecting handicraft locality and omnidirectional formative beauty by disordered deconstruction and heterogeneous combination were determined. The use of interlacing techniques that show creative, unique combinations and variations is expected to inspire the development and application of bag design that suits individual and original modern fashion trends. One limitation of this thesis is that it only studied cases appearing in modern fashion bags.