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자연산 점몰개, Squalidus multimaculatus Hosoya et Jeon의 새인두흡충, Clinostomum complanatum (Rudolphi, 1814) 감염
박명애 ( Myoung Ae Park ),서정수 ( Jung Soo Seo ),정승희 ( Sung Hee Jung ),최희정 ( Hee Jung Choi ),전은지 ( Eun Ji Jeon ),지보영 ( Bo Young Jee ),이완옥 ( Wan-ok Lee ),우승호 ( Sung Ho Woo ),이은혜 ( Eun Hye Lee ) 한국어병학회 2011 한국어병학회지 Vol.24 No.2
경상북도 영덕군의 하천에 서식하는 점몰개 spotted barbel gudgeon (Squalidus multimaculatus Hosoya et Jeon)의 근육에서 새인두흡충 Clinostomum complanatum (Rudolphi, 1814)의 피낭유충이 발견되었다. 감염된 점몰개는 "yellow grub"인 기생충의 피낭유충으로 인해 표면이 울퉁불퉁하게 보였으며, 수면위에 힘없이 유영하였고 일부 폐사한 개체도 발견되었다. 분리된 탈낭유충의 형태는 혓바닥 모양이었으며, 크기는 2.85~5.89 mm×0.8~1.99 mm였다. 어체당 1~98 개의 피낭유충을 분리하였으며 평균 감염수는 25개로 나타났다. 특히, 성어크기인 평균 7 cm 정도의 점몰개는 100% 감염되어 있었다. 본 연구는 한국의 자연수계에 서식하는 어류에서 C. complanatum 의해 질병이 발생하고 폐사가 일어난 첫 보고이다. The metacercariae of Clinostomum complanatum (Rudolphi, 1814) were isolated in the whole body muscle of wild freshwater fish, spotted barbel gudgeon (Squalidus multimaculatus Hosoya et Jeon) from the local river in Yeongdeok, Gyeongsangbuk-do, Korea. The infected fish with bumpy body surface by "yellow grub" showed erratic swimming behavior and some fish were died. The isolated excysted metacercariae were tongue shaped and 2.85~5.89 mm × 0.8~1.99 mm in size. 1~98 metacercariae were isolated in individual fish and mean infection intensity was 25. All examined adult spotted barbel gudgeon sizing 7 cm in body length were infected. This is the first report of disease outbreak and mortality caused by C. complanatum infection in wild freshwater fish in Korea.
팜유와 대두유가 유과 바탕의 품질과 저장성에 미치는 영향
전예정,김중만,황호선,송영애,박효숙 한국식생활문화학회 2004 韓國食生活文化學會誌 Vol.19 No.1
The shelf0life of Yugwa(Busuge)is very short because of the low oxidative stability of soybean oil which is conventionally used as the frying oil of Yugwa base with porous structures. To identify the possibility of replacing soybean oil with palm oil whose oxidative stability is high. POV(peroxide value). AV(acid value), colorness(L, a and b), hardness and sensory characteristics during storage of the Yugwa base fried with the soybean oil and palm oil stored in the anaerobic packaging or the aerobic packaging at 10 and 30℃ for 75 days were measured. POV and AV of the Yugwa base fried with palm oil were significantly lower than those of Yugwa fried with the soybean oil. Hardness and colorness were not different each other and, sensory evaluation was slightly higher than that fried with soybean oil. Lipid absorption amount was not significantly different between the Yugwa base fried with palm oil and the one fried with soybean oil.
Mulligan 치료법과 고유수용성 신경근 촉진법이 동결견 환자의 치료에 미친 효과
양정애,윤홍일,박현식,신영일,전범수 대한정형도수치료학회 2006 대한정형도수물리치료학회지 Vol.12 No.1
The purpose of this study was to compare the effects of Mulligan method and PNF method on the pain and limitation of range of motion in patients with frozen shoulder. The subjects of this study were 20 patients, 10(50%) males and 10(50%) females. They visited clinic for physical treatment within 6 months after onset of shoulder pain and limitation of range of motion with frozen shoulder. One group was applied with Mulligan method and other group was with PNF method . The patient were treated 5 times session weekly for 6 weeks from March 4th, 2002. And each treatment session was 15min. with physiotherapy. The pain was measured by visual analogue scale (VAS) and rage of motion (ROM) of flexion, abduction, external rotation, internal rotation were measured by goniometer. The data was analysed by paired T-test and independent T-test. The results of this study were summarized as follow : 1. The ROM of Mulligan method group increase in after treatment in comparison with ROM in before treatment, it is significant increase. Although the VAS of MMG decrease in before than after treatment, it is significant difference. 2. There is significant difference in before and after treatment of ROM of shoulder flexion, abduction, internal rotation, external rotation between PNF method group. The VAS of PMG is decreasing in before than after treatment, it is significant difference. 3. There is significant difference in before movement and after movement ROM of flexion, abduction, internal rotation, external rotation and VAS between Mulligan method session and PNF method session then the scale which measured by Mulligan method was more increased than that of PNF method. The results showed that both Mulligan method and PNF method were effective in pain reduce and ROM increase, but Mulligan method was superior to PNF method in ROM increase and pain reduce.
한천, Sodium Alginate 및 Carrageenan첨가가 유과(부수게)바탕의 품질에 미치는 영향
김중만,전예정,박효숙,송영애,백승화,김명곤 한국식생활문화학회 2005 韓國食生活文化學會誌 Vol.20 No.1
This study was to evaluate effects of agar, sodium alginate and carrageenan on quality of Yugwa(Busuge) base. In the base preparation agar, sodium alginate and carrageenan were added 0.0, 0.1, 0.5, 1.0 and 3.0%(w/w), respectively. Volume, shape, hardness. color(L, a and b value), crude lipid content and sensory evaluation(taste and crispness) of the Yugwa base was measured. Volume of the base was higher than control in case of 0.1~0.5%(w/w) agar, sodium alginate and carrageenan, of which sodium alginate was the highest. Shapes were similar to control. Hardness and crude lipid content was decreased proportional to amount of addition of the three seesweed polysaccharides. the whiteness(L-value) was increased but the yellowness(a-value) and the redness(bvalue) decreased. Taste and crispness were increased in the case of 0.1~1.0%(w/w) of sodium alginate, but agar and carrageenan decreased.
송치운,구본정,안봉수,전준식,안미애,이진홍,송민호,김영건,노흥규 충남대학교 의과대학 지역사회의학연구소 1995 충남의대잡지 Vol.22 No.2
Addison's disease is a rare primary adrenal insufficient disorder resulting from chronic deficiency of adrenal cortical hormones. Clinical manefestations are generalized weakenss, weight loss, hyperpigmentation (especially sun exposed area and mucous membrane), hypotension, hyponatremia, hyperkalemia, gastrointestinal symptoms (involving anorexia, nausea, vomiting, abdominal pain). A 34-year-old woman has experienced slowly progressive generalized weakenss and skin pigmentation, anorexia, nausea, vomiting with ascites and diffuse abdominal pain. On the time of admission, her main clinical manifestations were anorexia, nausea, vomiting, fatigue, generalized weakness, amenorrhea, hair loss, diffuse abdominal pain revealed as Addison's disease due to bilateral adrenal tuberculosis. Her adrenal insufficient symptoms were recovered with the replacement of adrenocortical hormones and antituberculous medications. After treatment, Her skin pigmentation was decreased and menstruation was reappeared. Here we experienced one cases of Addison's disease with tuberculous peritonitis.
GO-24 : Induction of autophagy increase chemosensitivity of drug-resistant ovarian cancer
( Young Ae Park ),( Jeong Won Lee ),( Chel Hun Choi ),( Yoo Young Lee ),( Jung Joo Choi ),( Tae Joong Kim ),( Hye Kyung Jeon,),( Young Jae Cho ),( Ji Yoon Ryu ),( Byoung Gie Kim ),( Duk Soo Bae ) 대한산부인과학회 2012 대한산부인과학회 학술대회 Vol.99 No.-
Drug resistance is one of major obstacle that reduce the effectiveness of Drug resistance is one of major obstacle that reduce the effectiveness of chemotherapy of ovarian cancer, via requiring novel therapeutic strategies that could induce the response to the anti cancer reagents. Recently, the induction of autophagy has been suggested as a tool that could overcome the drug resistance of cancer cells. Combined treatment of autophagy activator with some drugs induced chemo sensitivities by reducing cell viability or inducing apoptosis in several cancer types, particularly those which are platinum-based drugs. However, there are not yet results that clearly show the ability of autophagy to overcome of drug resistance of ovarian cancer cells. The aim of this study is to estimate the therapeutic effects of the regulation of autophagy on the drug resistant ovarian cancer cells. We estimated the expression of LC3-2 and p62, defined components of autophagy mechanism in drug resistant ovarian cancer cell lines and compared them with those in individual parent cell lines (drug sensitive cell lines). We pretreated autophagy regulator, chloroquine (CQ) at ovarian cancer cells and cells were incubated with cisplatin. Combined treatment of them mediated alteration of cell viabilities were estimated by MTT assay and the change of autophagy was through estimation of protein expression levels of them by Western blotting assay using specific antibody against them. We found that both LC3-2 and p62 were relatively down-regulated in drug resistant ovarian cancer cells. Pretreatment of CQ increased the response to the cisplatin and bafilomycin induced reverse results. Moreover, we identified that single treatment of CQ reduced cell viability and combined treatment of CQ and cisplatin increased the expression of both LC3-2 and p62 more efficiently than those by single treatment of either cisplatin or CQ in cisplatin resistant ovarian cancer cells. These results indicate the potential therapeutic strategy of the regulation of autophagy in ovarian cancer cells. Drug resistant ovarian cancer cells exhibited reduced expression of components of autophagy in comparison to their parent cells and combined treatment of autophagy regulator with cisplatin modified response to the cisplatin via reducing cell viability. Single treatment of cisplatin increased autophagy and increased cytotoxic effects when treated with autophagy activator. Therefore, our results show that induction of autophagy could be novel therapeutic strategy to overcome drug resistance of ovarian cancer cells.
An Adaptive Superframe Duration Allocation Algorithm for Resource-Efficient Beacon Scheduling
Jeon, Young-Ae,Choi, Sang-Sung,Kim, Dae-Young,Hwang, Kwang-il Korea Information Processing Society 2015 Journal of information processing systems Vol.11 No.2
Beacon scheduling is considered to be one of the most significant challenges for energy-efficient Low-Rate Wireless Personal Area Network (LR-WPAN) multi-hop networks. The emerging new standard, IEEE802.15.4e, contains a distributed beacon scheduling functionality that utilizes a specific bitmap and multi-superframe structure. However, this new standard does not provide a critical recipe for superframe duration (SD) allocation in beacon scheduling. Therefore, in this paper, we first introduce three different SD allocation approaches, LSB first, MSB first, and random. Via experiments we show that IEEE802.15.4e DSME beacon scheduling performs differently for different SD allocation schemes. Based on our experimental results we propose an adaptive SD allocation (ASDA) algorithm. It utilizes a single indicator, a distributed neighboring slot incrementer (DNSI). The experimental results demonstrate that the ASDA has a superior performance over other methods from the viewpoint of resource efficiency.