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Effects of Food Art Therapy Program on Cognitive Function and Depression among Elderly with Dementia
Nam Eun Ji,Lee Byeong Uk,Kim Yun Jeong,Kim Ji Min,Yae Young Ji,Han Yu Jeong,Kim So Hyeon,Kim Na hyun 계명대학교 간호과학연구소 2017 계명간호과학 Vol.21 No.2
Purpose: The purpose of this study was to identify the effects of food art therapy (FAT) program on cognitive function and depression among elderly with dementia. Methods: This one group pretest-posttest design study was conducted in 20 institutionalized elderly with dementia. Data were collected from May 1 to May 28, 2016 using a questionnaire related to general characteristics, the Mini Mental Status Examination- Korean (MMSE-K) to measure cognitive function, and Geriatric Depression Scale Short Form Korean Version to measure depression levels. Data were analyzed using descriptive statistics and paired t-test with SPSS/WIN program. Results: The result of FAT program in elderly to address depression showed decreased level (t=3.22, p=.004), but not in the cognitive function (t=-0.41, p=.689), respectively. Conclusion: The results indicate that FAT program has been proven effective as an intervention program for elderly with dementia in reducing the levels of depression.
Genetic and Phenotypic Diversity of Carbofuran-Degrading Bacteria Isolated from Agricultural Soils
( Dong Hyeon Shin ),( Dong Uk Kim ),( Chi Nam Seong ),( Hong Gyu Song ),( Jong Ok Ka ) 한국미생물 · 생명공학회 2012 Journal of microbiology and biotechnology Vol.22 No.4
Thirty-seven carbofuran-degrading bacteria were isolated from agricultural soils, and their genetic and phenotypic characteristics were investigated. The isolates were able to utilize carbofuran as a sole source of carbon and energy. Analysis of the 16S rRNA gene sequence indicated that the isolates were related to members of the genera Rhodococcus, Sphingomonas, and Sphingobium, including new types of carbofuran-degrading bacteria, Bosea and Microbacterium. Among the 37 isolates, 15 different chromosomal DNA patterns were obtained by polymerase chain reaction (PCR) amplification of repetitive extragenic palindromic (REP) sequences. Five of the 15 representative isolates were able to degrade carbofuran phenol, fenoxycarb, and carbaryl, in addition to carbofuran. Ten of the 15 representative isolates had 1 to 8 plasmids. Among the 10 plasmid-containing isolates, plasmid-cured strains were obtained from 5 strains. The cured strains could not degrade carbofuran and other pesticides anymore, suggesting that the carbofuran degradative genes were on the plasmid DNAs in these strains. When analyzed with PCR amplification and dot-blot hybridization using the primers targeting for the previously reported carbofuran hydrolase gene (mcd), all of the isolates did not show any positive signals, suggesting that their carbofuran hydrolase genes had no significant sequence homology with the mcd gene.
강남구(Nam Gu Kang),조재욱(Jae Uk Cho),박종현(Jong Hyeon Park) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12
In this paper, direction changing method for running of biped robot is proposed. For changing direction of a biped robot, a rotation of its body are needed. In case of running, the robot can’t rotate its body enough because a time of a support phase is short. To solve the problem, the robot rotates its body during a flight phase by using angular velocity generated during the support phase. When the robot rotates its body during the support phase, a change of momentum occurs. The change of momentum was applied to its trajectory for stable running of the robot. Through this method, changing its direction stably with running is possible. The performance of proposed method is shown by computer simulation.