• The Journal of Korean Academy of Sensory Integration
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• v.8 no.1
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• pp.61-72
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• 2010

Objective : This study tried to identify evaluation tools and intervention approaches that have been used regarding visual motor skills of children, in order to suggest the best evaluation method and intervention strategy. Methods : This study employed a systemic review. Papers researched for the review were selected from the PubMed which is a web engine to search academic articles. For search, time period of publication was limited from January 2001 to Jun 2010, and key words used were "visual motor and occupational therapy", "visuomotor and occupational therapy", and "perception and motor and occupational therapy". 13 papers among total 161 findings were selected for data analysis. Results : Through literature review, followings were founded. For population targeted in studies, children with developmental disorder are majority(20.00%) and those with handwriting problems are another major group(13.33%). DTVP(33.33%) and VMI(26.67%) are most common tools used to evaluate visual motor skills. Most frequently used intervention method is developmental skill based program(58.82) and the second common method is sensory integration therapy and sensory-based intervention(23.53%). Regarding the effectiveness of occupational therapy for visual motor skill, positive evidences with statistical power take 72.73%. Conclusion : The results imply that occupational therapy is effective for visual motor skill in children. It is suggested that further studies are needed to encompass effectiveness of occupational therapy in terms of children's occupational performance.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.26 no.1
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• pp.74-82
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• 2002

In this paper the start fuel index was developed to estimate ride quality of a forklift truck during the start motion. Through the consultation with test drivers, definition of start feel was made, and three parameters were selected to describe the start motion. They are engagement shock in the forwarding direction, vertical and pitch vibration respectively. To find out the relation between the measured motion and the subjective fueling, both the subjective rating and the measurement of vehicle motions were performed simultaneously. The correlation analysis between the two kinds of results showed start fuel was expressed by the measured accelerations with accuracy and reliability, Use of the new index has advantages of not only evaluating start fuel only by the measured signals but providing the consistent results which are not affected by physical and mental state of a test driver. Usefulness of the new index was confirmed by verification test on four new forklift trucks of a same model, which showed the order of preference by the index was coincided that by subjective evaluation.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 1999.10a
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• pp.115-116
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• 1999

대기 중으로 발산되어 인간의 감각기관을 자극함으로써 불쾌감을 유발하고 집중력을 저하시키는 등 일상생활에 좋지 않은 영향을 주는 악취를 객관적으로 평가하기 위해 취기를 감지할 수 있는 최저농도를 평가하는 감지역취(Threshold)의 결정, 냄새가 얼마나 강한가를 평가하는 악취강도(Odor Intensity) 측정, 냄새의 종류를 판단하는 냄새 질(Odor Quality) 판정 등 악취의 성질을 표현하는 여러 방법이 사용되고 있다.(중략)

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2002.11a
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• pp.346-347
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• 2002

악취는 인간의 생활환경에 불쾌감과 혐오감을 주는 감각공해로서 악취를 줄여 쾌적한 환경을 유지하고자하는 연구가 증가함에 따라 이에 관련된 탈취제품이 많이 상품화되고 있다. 그러나 탈취성능에 대한 체계적인 평가가 이루어지지 않아 탈취제품의 성능을 개관적으로 평가할 수 있는 시험분석법의 개발이 필요하다. 본 연구에서는 여러 악취물질 중 포름알데히드를 대상으로 탈취제품의 성능을 평가하기 위한 시험분석법을 개발하기 위하여 최적 측정조건을 확립하고자 하였다. (중략)

• Korean Journal of Childcare and Education
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• v.6 no.3
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• pp.103-125
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• 2010

The purpose of this study is to investigate effects of 1 or 2 years old infant to target infant care facilities and the sense of family activities conducted in conjunction with the infant's physical development and infant-parent interaction. The purpose of this study, research questions are as follows. First, child care center-family linked sensory activity is effective in the infant's physical development? Second, child care center-family linked sensory activity is effective in the infant-parent interaction? The subjects of this study are 56 infants of 1-2 year old and their mother or father 56 people in S and D infant care facilities in K city. S infant care center, experimental group, carry out child care center-family linked sensory activity. D infant care center is control group to apply an integrated program. The child care center-family linked sensory activity are conduct on 24 times, 3 times a week, totally 8 weeks. The results were as follows. First, child care center-family linked sensory activities are partially effective on the infant's physical development than the control group. Therefore, in order to promote the development of the infant's physical development, home and child care center will be done in conjunction with sensory activities are needed. Second, child care center-family linked sensory activities had positive effect on infant-parent interaction than the control group. Therefore, to improve infant-parent interaction, it is necessary to carry out child care center-family linked sensory activities. In conclusion, child care center-family linked sensory activities are correlated in positive effects on the physical development of infants and the infant-parent interaction.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.12
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• pp.645-651
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• 2019

This study examined the correlation between the forward head posture (FHP), temporomandibular joint disorder (TMD), and temporomandibular joint quantitative somatosensory sensation. This study examined the correlation between the temporomandibular joint function and somatosensory sensation according to the change in FHP after the intervention on the head posture in 62 subjects (22.15 ± 2.56 years) Biofeedback training was administered to the FHP, which was performed 12 times for a total of four weeks. To assess the FHP, the craneovertebral angle (CVA) was examined. The temporomandibular joint (TMJ) function was measured by the Therapeutic Range of Motion Scale and the left and right lateral deviation, and the sensation of vibration threshold was measured to confirm the change in somatic sensation. Multiple regression analysis was performed to confirm the influence of each variable and Pearson's correlation analysis was performed to assess the correlation. Changes in the temporal joint function (p<.001) and somatic sensation (p<.001) were correlated significantly with the changes in CVA. These results show that there is a significant correlation between the frontal head position, TMJ function, and somatosensory sensation. These results provide a new paradigm for the treatment of jaw joints for patients suffering from TMD and provide a basis for the future treatment of the temporomandibular joint.

• The Journal of Korean Academy of Sensory Integration
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• v.12 no.2
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• pp.1-12
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• 2014

Objective : The purpose of this study is to investigate about what autistic-spectrum disorder child's relationship between the sensory process types, the auditory behavioral characteristic and sociality Methods : The study performed from May to June, 2014. Targeting 15 children diagnosed as the autistic spectrum disorder and other 11 children suspected as having the autistic spectrum disorder in their ages of full 2-14 years old. This study used the Auditory Behavioral Checklist, Ewha-Check List for Autistic Children, Social Maturity Scale, School Function Assessment and sensory profile. For the data analysis, the statistical analysis was conducted with the SPSS 18.0. Results : First, in the relationship between the sensory process type and the auditory behavior, the preschool children and the school children showed some positive correlations with the hearing in the background noise and the communication, respectively. Second, the hearing in the background noise and the communication showed some meaningful relationship with sociality. Conclusion : The occupational therapists need to investigate effects of the sensory integrative intervention with sensory diet to improve sociality.

• The Journal of Korean Academy of Sensory Integration
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• v.15 no.2
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• pp.1-21
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• 2017

Objective : The aims of the this study is to identify job characteristics, to generate job description, and additionally to investigate duty task of the job for Korean pediatric occupational therapist focused on sensory integration intervention. Methods : In the first stage, job analysis of pediatric occupational therapist focused on sensory integration intervention was performed by an advisory committee consist of the DACUM panel. Through the job analysis, job description with definition was established. In the second stage, a survey was performed for 141 pediatric occupational therapist using a questionnaire based on the job description in order to investigate importance, frequency and difficulty of duty task and task elements of the job. This process was done from May to September 2017. Results : The job definition drew from this study was 'Pediatric occupational therapist provides occupational therapy services to children and adolescents to support occupational performance and social participation including daily activities and play". Through the job description established in this study, 9 duties (consulting, evaluation, intervention plan, intervention, document, education, self-development, management, and administration), 28 tasks and 169 task elements were drew. In the survey, among the duty tasks and task elements, 'ensure physical safety' and 'perform a session' were selected as the most important task, and 'ensure safety of children, sensory integrative equipment and environment' and 'prepare a safe environment' were selected as the most important element. Conclusion : This study defined job demands and characteristics of pediatric occupational therapist who performs sensory integration intervention. It is expected that this study can be used a resource to develop and/or improve educational program related.

• Korean Journal of Food Science and Technology
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• v.51 no.1
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• pp.35-41
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• 2019

The sensory characteristics of eight commercial ready-to-drink (RTD) cold brew coffees were compared by descriptive analysis. The cold brew coffee samples were analyzed for hunter color values, brown color, turbidity, pH, titratable acidity, soluble solids, total phenolic content, and chlorogenic acid content. Three appearances, nine aroma, five flavor/taste, and four texture/mouth-feel related sensory attributes were evaluated by a panel of nine judges. The results of three-way analysis of variance of descriptive data showed that all sensory attributes except "fruit" aroma, "dark chocolate" aroma, "bitter" aroma, and "sweet" taste had significant differences among the samples (p<0.05). Based on the principal component analysis (PCA) of the descriptive data, the samples were primarily separated by first and second principal components, which accounted for 81.78% of the total variance among the samples with high intensities of "nutty aroma", "grain aroma", and "grain taste" versus "earth aroma", "sour aroma", "sour taste", "astringent", "smoothness", and "residual". In the correlation analysis of sensory terms and physicochemical parameters, titratable acidity and soluble solids showed significant positive correlations with earth aroma and smoothness characteristics.

• The Journal of Korean Academy of Sensory Integration
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• v.20 no.3
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• pp.60-71
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• 2022

Objective : This study aimed to summarize and present the effects of group sensory integration treatment applied to children with and without disabilities in Korea. Methods : The search period was from January 2010 to December 2021, and databases of 'The Journal of Korean Academy of Sensory Integration', 'The Korean Journal of Occupational Therapy', 'Koreanstudies Information Service System', 'Research Information Sharing Service', 'DBpia' were used for data search. A total of 11 studies were selected, and the Patient, Intervention, Comparison, Outcome method was applied to organize them systematically. Results : As a result of the study, single-group non-randomized studies were the most common with 8 out of 11 studies (72.73%). There were 99 subjects, ranging in age from 3 to 11, and an average of 7.39. Among them, there were more children with disabilities, and 40 out of 99 (40.41%) were diagnosed with developmental disabilities the most. A total of 5 to 45 treatment intervention sessions were provided, and 60 minutes were the most frequently provided once or twice a week. The Canadian Occupational Performance Measure and The Penn Interactive Peer Play Scale were the most commonly used evaluation tools in 4 times each (12.90%). As the treatment intervention goal, social interaction skills was the most common with 8 studies (36.36%). As a result of treatment intervention, 8 studies showed significant results. Conclusion : Based on this study, it is expected that in the future, various methods of intervention of sensory integration therapy based on high quality levels can be systematically presented and used as useful information in clinical practice.