• Journal of Acupuncture Research
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• 제29권6호
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• pp.35-45
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• 2012

Objectives : This study was designed to investigate Effects of Sujeom powder(SJP) pharmacopuncture Injected at Jung-wan($CV_{12}$) in rats with caerulein-induced acute pancreatitis(AP). Methods : We examined changes of organ weight, histology, immunohistochemistry and gene expression of cycolooxygenase 2(COX-2) in the pancreas. Twenty adult male Sprague-Dawley rats were divided into four groups as follow: normal(Nor), caerulein-induced(Con), caerulein+SJP pharmacopuncture 0.2mL injected at Jung-wan($CV_{12}$)(SA), and caerulein+SJP pharmacopuncture 0.8 mL injected at Jung-wan($CV_{12}$)(SB) groups. Pancreatic tissues of rats from all groups were removed for histological observation and light microscopic examination. Interleukin-6(IL-6) levels were determined spectrophotometrically. Results : The ratio of pancreas/body weights was significantly(p<0.05) increased in the Con, the SA and the SB compared with the Nor, but was slightly decreased in the SA and in the SB groups compared with the Con. Caerulein administration has significantly(p<0.05) increased in the levels of amylase, but the SA, the SB significantly(p<0.05) decreased in the levels of these enzyme. The levels of amylase were increased significantly with caerulein administration, but were inhibited significantly in the SA and in the SB groups. Interleukin-6(IL-6) levels were significantly(p<005) increased in all groups compared with the Nor, especially in the SB. were significantly increased. The levels of Tumor necrosis factor(TNF)-${\alpha}$ levels were significantly increased in all groups compared with the Nor. In the conclusion, the datum of IL-6 and TNF-${\alpha}$ are suggested that the inflamation was still existed actively at a point of measurement(24 hours later). The COX-2 positive materials are observed in the pancreas from the Con, but these positive materials are decreased in the SJP pharmacopuncture at Jung-wan($CV_{12}$) treatment group. Conclusion : SJP pharmacopuncture injected at Jung-wan($CV_{12}$) is potentially capable of limiting pancreatic damage during AP by restoring the fine structure of acinar cells and tissues. Therefore we can say that SJP pharmacopuncture Injected at Jung-wan($CV_{12}$) may have beneficial effects in the treatment of caerulein-induded AP. Further studies about the adequate amount of the SJP pharmacopuncture and about more effective route of administration is still required.

• 한국식품조리과학회지
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• 제21권2호
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• pp.243-249
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• 2005

제주산 감귤과즙을 이용하여 감귤식초를 제조할 목적으로 식초산 발효균 CV1과 CV2를 분리하고 식초산 생성능력을 산업적으로 이용되고 있는 균주와 비교 검정하고 165 rDNA 염기서열을 분석하고 동정하였다. 분리균은 8일간의 발효에 의하여 산도 $5.5\%$ 이상의 식초산을 생성하였으며, 감귤식초 발효에는 사과식초나 감식초 발효에 이용되고 있는 균주 보다 더욱 적합한 것으로 판정되었다. 분리한 균주는 Gluconacetobacter hanenii(CV2) 및 G. hanenii의 변이주(CV1)로 동정되었다.

• BMB Reports
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• 제41권8호
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• pp.587-592
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• 2008

Cotesia vestalis is an endoparasitoid of Plutella xylostella larvae and injects a polydnavirus (CvBV) into its host during oviposition. In this report we characterize the gene, CvBV3307, and its products. CvBV3307 is located on segment S33 of the CvBV genome, is 517 bp, and encodes a putative protein of 122 amino acids, including a serine-rich region. The expression pattern of CvBV3307 in parasitized larvae and the subcellular localization of CvBV3307 only in granulocytes indicated that it might be involved in early protection of parasitoid eggs from host cellular encapsulation and in manipulating the hormone titer and developmental rhythm of host larvae. Western blot analysis showed that the size of the immunoreactive protein (about 55 kDa) in parasitized hosts at 48 hours post parasitization (h p.p.) is much larger than the predicted molecular weight of 13.6 kDa, which suggests that CvBV3307 undergoes extensive post-translational modification in hosts.

• Ocean Science Journal
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• 제40권1호
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• pp.11-16
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• 2005

Correction factors based on the catch ratios of egg and larval densities in the southern waters of Korea were estimated for anchovy Engraulis japonica. This was undertaken in order to adjust ichthyoplankton data from different sampling methods, gear types and time. Samples were collected during ichthyop1ankton surveys in Korean waters from 1983 to 1994. The ratios for egg densities obtained in vertical tows with a NORPAC net (ring $\Phi$, 45 cm) compared to those obtained in oblique tows with a KOB net (ring $\Phi$, 80 cm) were 0.86 (CV = 0.65), 1.22 (CV = 0.36), and 0.93 (CV = 0.42) for early, middle, and later developmental stages, respectively. The ratios for larval densities for vertical and oblique tows varied depending on size. For yolk-sac and small larvae (< 4 mm), the ratios were 3.08 (CV = 0.45) and 1.98 (CV = 1.34), while those of 4-6 mm, 6-8 mm, and 8-10 mm larvae were 0.44 (CV = 1.31), 0.45 (CV = 1.70), and 0.56 (CV = 2.50), respectively. Ratios of day/night densities for larvae of 4-10 mm lengths were lower (0.01-0.06) in offshore catches than values obtained in coastal areas (0.440.46) and similar values (0.16-0.04) for vertical and oblique tows. Our results indicated that vertical towing is more efficient for sampling early life stages (from eggs to larvae less than 4 mm long), while oblique towing is more efficient for larvae longer than 4 mm due to depth preferences for each developmental stage (e.g., changes in egg buoyancy and vertical migration oflarvae).

• 대한전기학회:학술대회논문집
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• 대한전기학회 1993년도 하계학술대회 논문집 B
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• pp.636-639
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• 1993

This paper is discribed the results of insulation characteristic tests that are DC leakage current, test, tan${\delta}$ test, AC breakdown test and observation of tree in the used 6.6kV CV cables. In the correlation of these tests, the tan${\delta}$ test stands for the main deterioration factor of cable insulation.

• 여성건강간호학회지
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• 제9권2호
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• pp.128-137
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• 2003

The purpose of this study was to identify effects of the SP-6 acupressure on dysmenorrhea, skin temperature at th e CV2 acupoint. This study was a pretest-post test study design wit h a nonequivalent control group. Data were collected from May 1 to August 31, 2002. A total of 58 female student s from two universities participated in the study. Among them, 30 female students were assigned as the experimental group an d the other 28 students to the control group. Both groups were pretested before the intervention for three variables, the degree of dysmenorrhea, and skin temperature at the CV2 acupoint. Then, the SP-6 acupressure was provided for 20 minutes for students in the experimental group. The instruments used in this study included the Visual Analogue Scale developed by Johnson(1974), skin thermometer by Simson Eectric CO., Menstrual Attitudes Questionnaire Scale developed by Brooks-Gunn & Ruble(1980), and Stress scale developed by Chun and Kim(1990). The data were analyzed with the SAS program using Chi-square test, t-test, and ANCOVA and Bonferroni method were used to determine significant differences between the two groups. The results of this study are as follows ; 1. There was a statistically significant difference in the intensity of dysmenorrhea after the intervention with the experimental group having a lower intensity than the control group. 2. There was a statistically significant difference in skin temperature at the CV2 acupoint 30min (F=4.87, p=0.03) after the intervention with the experimental group having a higher temperature. In conclusion, the SP-6 acupressure has proved to be an effective nursing intervention to reduce dysmenorrhea. Therefore, it is recommended women suffering from dysmenorrhea use the SP-6 acupressure.

• 한국축산시설환경학회지
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• 제6권1호
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• pp.37-44
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• 2000

A new hose slurry spreader with improved spreading uniformity is developed to distribute the slurrynear to the soil surface and to reduce odor problems. The precision of distributed slurry was investigated using 3 types of slurry and found to be dependent on the rotor speed. For the solid matter separated fluid containing 0.1% of dry matter rotor speed of 150 rpm showed best uniformity with CV of 10% In the case of slurry from dairy cattle which contains 8.2% of dry matter high rotor speed of 330 rpm showed best result with CV of 7.2% Also swine slurry which has a 13.6% of dry matter content showed the best result of 8.1% CV at the high rotor speed of 250rpm. A high rotor speed generates enough pressure in the central distributor and as a result uniform distribution of slurry can be achieved. In conclusion it is highly recommended rotor speed of 300 rpm to get the best performance.

• 한국응용곤충학회지
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• 제31권1호
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• pp.1-6
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• 1992

점박이응애(Tetranychus urticae Koch)에 대한 독성시험방법을 비교하고, 감수성계통을 누대도태하여 in vivo에서 저항성 발달수준과 in vitro에서의 AChE insensitivity의 관계를 실험한 결과는 다음과 같다. 점박이응애의 살비제 저항성 수준결정의 독성시험방법중 slide dip법 (CV=8.7%)은 leaf dip법(CV=12.2%) 이나 leaf disc법(CV=13.6%)보다 변이가 적고 정확도가 높을 뿐만 아니라 처리방법이 간편하고 한가지 농도에 대하여 여러 계통을 동시에 처리할 수 있고 처리 후의 조건을 균일하게 유지시킬 수 있으며 기주식물 없이 시험이 가능하였다. topical application법(CV=8.1%) 역시 정확도는 높았으나 시험 조작이 어렵고 필요한 장비의 구입 비용이 더 들며 시간이 많이 소요되는 단점이 있었다. 두 유기인제에 의한 누대도태결과 22세대 carbophenothion 도태개체군은 동일약제에 156배의 저항성이 발달하였으며, ethion에 대하여 128배의 저항성 반응을 보였다. 24세대 ethion 도태개체군은 동일약제에 64.1배의 저항성 발달이 되었으며, carbophenothion에 대하여도 65배의 저항성 반응을 보였다. 도태개체군의 AChE 활성저해도를 보면 감수성계통에 비하여 carbophenotion 누대계통은 carbohenothion은 3.3배, ethion은 2.7배의 활성저해도를 보였다. 또한 ethion 도태개체군에 대해서는 ethion은 2.6배 carbophenothion은 3.0배의 활성저해도를 나타냈다. 위와 같이 in vivo에서의 저항성 발달 수준과 in vitro에서의 AChE 저해도와는 밀접한 관계가 있는 것으로 보아 유기인계 살비제에 대한 점박이응애의 저항성 발현에는 AChE의 insensitivity가 주요인으로 작용하는 것으로 생각된다.

• 대한화학회지
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• 제54권1호
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• pp.65-70
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• 2010

유색미인 흑남벼(Oryza sativa cv. Heugnambyeo) 미강의 ethylacetate 가용성 용매분획물로부터 NO 생성을 저해시키는 단일화합물을 순수 분리한 후, HREI-MS 및 2D-NMR 분석을 통해 화학구조를 4-carboethoxy-6-methoxy-2-quinolone (1)과 4-carboethoxy-6-hydroxy-2-quinolone (2)으로 명명하였다.

• Korean Journal of Acupuncture
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• 제35권2호
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• pp.105-115
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• 2018

Objectives : This research aimed to verify the validities of contraindicated acupoints in acupuncture treatment in Zhenjiudacheng. Methods : We investigated contraindicated acupoints when performing needling in Zhenjiudacheng, then verified them in today's medical knowledge and clinical studies. Results : In Zhenjiudacheng, 39 acupoints - LU2, LI4, LI13, LI14, LI16, ST1, ST9, ST12, ST17, ST25, ST30, ST42, SP6, SP11, SI18, BL8, BL9, BL56, KI11, TE7, TE8, TE19, TE20, GB3, GB18, GB21, GV10, GV11, GV17, GV22, GV24, CV1, CV4, CV5, CV8, CV9, CV15, CV17 and EX-HN11 - were described to need a careful approach in acupuncture treatment and 21 acupoints among them had contraindications. Most of the contraindications can be explained based on anatomical knowledge and results of clinical studies, and acupuncture treatment at the 39 contraindicated acupoints can induce injury of tissues or organs near the acupoints. Conclusions : The contraindicated acupoints in acupuncture treatment in Zhenjiudacheng seem to have been classified based on the adverse events experienced by doctors at that time. Therefore careful acupuncture treatment at these acupoints is needed to avoid injury to tissue or organs.