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Kim, Sang-Tae,Lee, Seung-Yeon,Kim, Seung-Chul,Byun, Hye-Won,Lee, Sang-Tae,Kim, Mu-Yeal,Hong, Seok-Pyo,Chung, Young-Jae,Park, Ki-Ryong,Lee, Chung-Hee,Lee, Joong-Ku,Heo, Kyeong-In,Lee, Ji-Ye,Lee, Eun-Je National Science Museum of Korea 2011 Journal of Korean nature Vol.4 No.3
We developed the educational purpose mobile application, named "Wild Flowers of Bukhansan National Park (version 1.0)", aiming for easy identification of wild flowers for students and visitors in the park. When visitors find a flower or part of plant in the park, visitors can search for its name utilizing the pictures and characters provided in their own smartphone mobile devices or tablet PCs. The application provides pictures of wild flowers in the park and character-based searching system based on 12 diagnostic features (e.g., growth form, leaf arrangement, flower symmetry, petal color, petal number, sepal number, etc). We adopted the complete floristic survey of Chung and Lee (1962) and added species that we confirmed their distribution in the park during the development of this application. In summary, number of vascular plants in this park was estimated to be 428 taxa including 100 families, 280 genera, 327 species, 1 subspecies, 50 varieties, and 5 formas. We provided a total of 588 pictures representing 358 taxa and each taxon includes multiple pictures in many cases. Included identification quizzes can be an efficient educational tool as well as fun activity for students and visitors who are learning plant species in Korea. Our next step will include GPS function in the application for indicating visitor's location and for providing previously reported sites of the species that we interested in the map of the park. The future application which includes GPS function will be a valuable tool for the monitoring of rare plants, plant researches related to the climate changes, etc. We currently provide Korean iPhone version only, and English version and both of android versions will be serviced soon.
정은욱,지삼룡,이영태,박지훈,김동기,제인수,채두근,박성재,박은택,이연재,이상혁,설상영,정정명 白中央醫療院 2005 仁濟醫學 Vol.26 No.1
Afferent loop syndrome is an uncommon complication of a gastrectomy and Billroth Ⅱ reconstruction. It may cause symtoms at any time from the first postoperative day to many years after the gastrectomy. Afferent loop syndrome is characterized by abdominal pain, vomiting and elevation of serum amylase. Thus, it is difficult to differentiate afferent loop syndrome from other cause of acute pancreatitis. However, the history of gastrectomy can be an important clue for diagnosing afferent loop syndrome. We experienced one case of chronic afferent loop syndrome with acute pancreatitis. After appropriate management, the abdominal pain disappeared and serum amylase level decreased. We report this case with a review of relevant literatures.
박지훈,이상혁,김희,이재호,박성재,지삼룡,양성연,박은택,이연재,설상영,정정명,강미선 白中央醫療院 2005 仁濟醫學 Vol.26 No.1
Fungus such as Candida albicans is a normal flora that is frequently found in the oral cavity, gastrointestinal tract, genitourinary tract, vaginal mucosa in a normal person. However, candida can cause opportunistic infection in an immune compromised host. Candidiasis has broad spectrum of disease from mucocutaneous infection to invasive or disseminated infection. But, it is rarely reported that candida is associaed with gastrointestinal tract disease in a healthy adult. The case of gastric ulcer associated with candida particularly in a health adult is reported with relevant literature.
林洛龍,朴殷圭 全北大學校 生物學硏究所 1982 生物學硏究年報 Vol.3 No.-
Male samples of Drosophila melanogaster collected from Jeonju area were tested for chromosomal back grounds which originated from both paternal and maternal gametes. A sum of 13 different inversions were uncovered. Among them, 6 were common and cosmopolitan, and one of the rest 7 rare endemic was new one. An average frequency of males carrying single inversion was 47% and those of double, triple and inversion homozygotes were 20%, 1.2% and 7.6%, respectively. Therefore, a mean number of inversions per male was more the 1. The difference of the inversion frequencies between second and third chromosome, left and right arms of the autosomes suggest that a differential adaptive force might be present. Adaptive significance of the inversion polymorphism in the natural population of D.melanogaster would clearly be exsist, and the relative adaptivity in multiple inversion beterozygotes seems to be higher than in home or heterozygotes for single inversions.
윤수홍,박은주,이주영,서혜령 효성여자대학교 부설 한국환경위생연구소 1991 환경위생연구 Vol.1 No.1
Toluene, alcohol및 vinylester류 등을 함유하고 있는 bond를 이용하여 휘발성 물질이 생체에미치는 영향을 관찰하기 위하여 rat에 일정 농도의 bond를 일정 시간 흡입시킨 뒤 각 조직에대하여 효소의 생화학적 시험과 celluloseacetate electrophoresis를 실시하여 다음과 같은 결과를얻었다. 1. Bond 흡입은 시간이 증가함에 따라 혈청, 심장, 신장, 근육, 뇌의 ChE 활성을 억제하였으며특히 폐와 간장의 ChE활성에 가장 큰 영향을 나타내었다. 2. Bond 흡입에 의해 혈청 및 각 조직 중에서 LDH활성이 증가되었으며 특히 폐와 심장,근육에서 그 영향이 현저히 나타났다. 3. Celluloseacetate electrophoresis를 통한 각 조직의 LDH isozyme pattern에는 차이가 나타났으며 bond 흡입에 의해 band의 소멸과 선명도의 감소가 일어 났는데 특히 폐에 대한 독성이가장 현저했으며 근육에 대한 독성도 큰 것으로 나타났다. Acute poisoning with organic solvents and other volatile compou-nds now usually follows deliberate inhalation(volatile substance abuse) or inges-tion of these compounds. The effect of bond inhalation was analyzed for serum, liver, lung, brain,heart, kidney and muscle. And the observations are revealed on rat cholinesterase activity, lactatedeh-ydrogenase activity and electrophoretic pattern of lactatedehydrogenase isozyme. The results are as follows ; 1. The rat cholinesterase activity on serum, heart, muscle, kidney and brain showthe decrease by increasing of inhalation time of bond, in particular the lungand liver cholinesterase activity was greatly affected. 2. Bond inhalation brough out the lactatedehydrogenase activity increased ofthe serum and the tissues and had an important effect especially in both thelung and muscle lactatedehydrogenase activities. 3. Each tissue was found to have a characteristic distribution of lactatedehydro-genase isozymes on celluloseacetate elelctrophoresis and the development ofinhalation time is shown the disappearence and diffusion of band.
허남칠,김선민,박은령,박평심,김경수,이명렬 조선대학교 기초과학연구소 1998 自然科學硏究 Vol.21 No.1
This study was designed to investigate the free amino acid compositions of salt-fermented fish products in the markets of Chonnam area. The results were as follows : The free amino acid compositions of salt-fermented fish products had varying figures according to the species of raw materials, that is, lysine and leucine were relatively abundant in Myul-chi jeot (salt-fermented anchovy), arginine inSae-woo jeot (salt-fermented small shrimp), glutamic acid inJa-oi jeot (salt-fermented small shrimp). lysine, arginine, alanine and phenylalanine in To-h jeot (salt-fermented trout), etc. Essential amino acid contents were contained 31.02%∼83.46% of total amino acids in all sample, and lysine and leucine were most abundant among essential amino acids. Especially tryptophan was the richest in Cham-jo-gae jeot, phenylalanine in To-ha jeot, Kal-chi-nae-jang jeot and Song-eo jeot in other essential amino acids. because the degree of protein degradation wouldl be influenced on fermentation periods, salt-concentration, fermentation temperature, etc, we expected more systemic research by some varied conditions and the developed analytical techniques on the salt-fermented fish products should be followed.
강명주,지삼룡,박석주,이재익,조영완,김준영,박성재,박은택,이연재,이상혁,설상영,배상균 인제대학교 2006 仁濟醫學 Vol.27 No.-
Carcinoid tumors have been reported in a wide range of organs but most commonly involve the lungs, bronchi and gastrointestinal tract. Within the gastrointestinal tract, appendix is the most common location for carcinoid, followed by the distal small intestine, the rectum, and the stomach. Among these, primary involvement of the ampulla of Vater is extremely rare. We report a case of carcinoid tumor of ampulla of Vater. A 62-year-old man presented with epigastric soreness. Gastroduodenal endoscopy showed hyperemic bulging mass on ampulla of Vater and diagnosed as carcinoid tumor by histologic finding, with immunohistochemical study. In ^(111)In-octreoscan, tumor had regional lymph node metastasis, but no evidence of distant metastasis. Pancreatoduodenectomy with lymph node dissection was performed.
Incidence and Characteristics of Scarlet Fever, South Korea, 2008–2015
Park, Duck Woong,Kim, Sun-Hee,Park, Jung Wook,Kim, Min-Ji,Cho, Sun Ju,Park, Hye Jung,Jung, So Hyang,Seo, Mi Hee,Lee, Yong Seok,Kim, Byung Hee,Min, Hyeran,Lee, Su Ya,Ha, Dong Ryong,Kim, Eun Sun,Hong, Y Centers for Disease Control and Prevention 2017 Emerging infectious diseases Vol.23 No.4
<P>The incidence rate for scarlet fever in South Korea is rising. During 2008–2015, we collected group A <I>Streptococcus</I> isolates and performed <I>emm</I> and exotoxin genotyping and disk-diffusion antimicrobial tests. Scarlet fever in South Korea was most closely associated with <I>emm</I> types <I>emm</I>4, <I>emm</I>28, <I>emm</I>1, and <I>emm</I>3. In 2015, tetracycline resistance started increasing.</P>
Eun-Ryong Park,Hae-Jung Lee,Kyong-Su Kim 한국식품영양과학회 2000 Preventive Nutrition and Food Science Vol.5 No.3
Volatile flavor components of two strawberry (Fragaria ananassa Duch.) varieties, Bogyojosaeng and Suhong, were extracted by SDE (Simultaneous steam distillation and extraction) using a mixture of n-pentane and diethylether (1:1, v/v) as an extract solvent. Analysis of the concentrate by capillary gas chromatography and gas chromatographymass spectrometry led to the identification of 146 and 153 components in Bogyojosaeng and Suhong respectively. There were 49 esters, 25 alcohols, 20 ketones, 24 aldehydes, 6 acids, 9 terpenes and terpene derivatives, 2 ethers, 11 unknowns and miscellaneous in Bogyojosaeng and 67 esters, 21 alcohols, 24 ketones, 17 aldehydes, 4 acids, 12 terpenes and terpene derivatives, 2 ethers, 9 unknowns and miscellaneous in Suhong. Among these, (E)-2-hexenyl acetae (4.56%) in Bogyojosaeng and (E)-nerolidol (12.38%) in Suhong were major compounds and acetic acid, (E)-2-hexenal, hexyl acetate, ethyl acetate, ethyl butanoate, methyl butanoate, ethyl hexanoate and γ-dodecalactone were the main components in each sample, though there were several differences in composition and threshold of volatile compounds. Total contents of volatile components isolated and identified in Bogyojosaeng and Suhong were 9.010 and 12.527 mg/kg, respectively.