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지역사회의 동물복지문화 증진을 위한 도그파크 계획 모형
임수희,이관규,양병이,박종화,신남식,Lim Soo-Hee,Lee Gwan-Gyu,Yang Byoung-E,Park Jong-Hwa,Sin Nam-Sik 한국조경학회 2005 韓國造景學會誌 Vol.33 No.4
Korea's pet-related society has been fast growing without the base and preparations of socio-cultural animal welfare. For the most part, Korea's current public parks, in particular, have a space structure in which a lot of friction between the general public who are not fond of dogs and dog owners in public places has been happening unavoidably. A lot of countries that are taking a lead role in animal welfare have built dog parte that the general public and dogs can enjoy together. This research starts with the realization that the concept of 'dog park' needs to be introduced in Korea as more and more Koreans own dogs and other pets. This research aims to provide guidance for dog park planning by drawing a dog park planning model and to promote basics for co-existence of dogs and people in a park and set in place animal welfare early and raise the level of awareness. Total 7 types of dog put 56 planning items including dog zone, dog playground, and agility, and a selective matrix by which it is possible to select essential recommendatory optional items by each type of dog park were drawn in this research. Overall there were the highest needs in separated area for dogs in park. A dog park planning model is designed as follows. 1) To select a dog park type that was introduced. 2) To set up facilities applicable in common and planning items desired in advance by each type. 3) To zone dog park areas by the priority order of planning items that were introduced and to position necessary facilities. 4) To plan program that should be were introduced. A dog park was expected to take some positive roles such as providing opportunities to socialize dogs, activating social communities, more effective park management by participating local community members and so on.
박종화,이윤정,김종진,신용철,김재찬.Jong-Hwa Park. M.D.. Youn-Jung Lee. Ph.D.. Jong-Jin Kim. Ph.D.. Yong-Chul Shin. Ph.D.. Jae-Chan Kim. M.D. Ph.D. 대한안과학회 2005 대한안과학회지 Vol.46 No.11
Purpose: Pinitol, a natural extract of soybeans, is metabolized to chiroinositol in the body. We evaluated the ability of pinitol to protect diabetic cataracts from oxidative stress in streptozotocin (STZ)-induced diabetic rats. Methods: We used Sprague-Dawley rats (n=80). Diabetes was induced with STZ (60 ㎎/㎏, i.p.). These STZ-injected rats were administered pinitol or chiroinositol, each 20 ㎎/㎖, and given access to regular chow. The efficacies of pinitol and chiroinositol were studied by monitoring a series of lens opacity and corneal lesion by photodocumentation. Aqueous humor and lens samples were collected at the 2nd week, 4th week, and 12th week. We measured glutathione, malondialdehyde (MDA) and used ELISA to evaluate its antioxidant effect. Results: STZ-diabetic rats showed typical Y sutural lens opacity beginning on the 3rd day and progressed diffusely to more cortical opacity from the 1st week. However, in pinitol-treated diabetic rats, these cataractous changes were remarkably decreased. Corneal edema and opacity also remarkably reduced in the pinitol-treated group. Glutathione level marke㎗y increased compared to that of the non-treated diabetic group (230.12±10.96 ㎛ , 156.42±5.09 ㎛, respectively). This resulted in a decrease in peroxidized MDA product in the treated group. Similarly, the anti-cataractogenic and anti-oxidative effects of pinitol were also observed in the chiroinositol-treated group. Conclusions: These results suggest that pinitol could be effective in preventing cataract and cornea edema caused by oxidative stress in a hyperglycemic environment.
박종화,안태기,조병목,박구만,Park, Jong-Hwa,Ahn, Tae-Ki,Jo, Byung-Mok,Park, Goo-Man 한국인터넷방송통신학회 2011 한국인터넷방송통신학회 논문지 Vol.11 No.6
본 논문에서는 입력된 영상에서 나타나는 세 가지 대표적인 잡음 영상인 안개 낀 영상, 저조도 영상, 역광 영상에 대한 개선 방안을 제시하였다. 기존의 안개영상 개선 알고리즘은 성능이 뛰어나지만 메모리 사용량과 계산량이 많아지는 문제점을 가지고 있다. 본 논문에서는 성능이 뛰어난 안개 제거 알고리즘의 메모리 사용량과 계산 량을 줄이는 개선된 방법을 제안하고, 이를 DM6446 DSP칩으로 구현하였으며, 제안한 방법을 이용하여 저조도 영상 개선 및 WDR에 적용시킬 수 있는 방법을 제안하였다. 실험결과 DSP 칩에 적용했을 때 초당 15화면을 처리하였다. 또한 구현한 결과 영상은 속도를 개선하기 전의 알고리즘과 거의 동일한 화질을 보였다. In this paper, we proposed realtime image enhancing method on the three noise types of input images, such as haze, low contrast and back light images. Some conventional de-hazing algorithms have good performance but need large memories and high computational burdens. We proposed the efficient algorithm which not only removes the haze but also reduces memory usage and computational complexity. We implemented the realtime system by using DM6446 DSP chip, and it showed the excellent result in these three problems; haze, low contrast and back light. We implemented the system with the processing speed at 15 frames/sec.
박종화,전연숙,김재찬,Jong Hwa Park,M,D,Yeoun Sook Chun,M,D,Jae Chan Kim,M,D,Ph,D 대한안과학회 2006 대한안과학회지 Vol.47 No.7
Purpose: We report a case of congenital accessory punctum and canaliculus in a patient with dry eye, which had not previously been reported in Korea. Methods: A 56-year old woman presented with dry eye that was more pronounced in the left eye than in the right. An accessory punctum was found in the left medial canthus. Dacryocystogram showed that the accessory punctum had an independent canaliculus which was connected to a normal upper canaliculus. Results: The symptoms were relieved after permanent punctal occlusion of the lower and accessory puncta. Conclusions: Severe dry eye can be induced by congenital accessory punctum and canaliculus.