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수영이 비만 여중생들의 혈중 렙틴농도, 지질수준과 체지방률과 미치는 영향
곽용순,김문희,김기범,박온서 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.2
This study was to varify the effects of swimming on leptin level, lipid components (TC, TG, LDL-C, HDL-C) and percent body fat in girl's middle school students during 12 weeks. The subjects of study were divided into obese women group (n=9) and control group (n=9) randomly selected. Exercise intensity of swimming in this study was HRmax 50~80%, exercise duration 50min per day, exercise frequency during 12 weeks. Statistical method for data processing produced mean and SD of total variable. To analyze difference between groups and plasma variables level had executed 2×3 ANOVA. This study was given conclusion as follows: In exercise group, we showed that plasma HDL-C was increased but plasma leptin, TG and LDL-C were decreased during 12wks swimming. Also, %fat were decreased during 12wks swimming.
임지 내 고사한 산림연료의 수분함량과 기상인자와의 관계 분석
채희문 ( Hee Mun Chae ),조융희 ( Yung Hee Cho ),김준성 ( Jun Sung Kim ),서주원 ( Ju Won Seo ),한재문 ( Jae Moon Han ) 한국임학회 2014 산림과학 공동학술대회 논문집 Vol.2014 No.-
임지 내 고사한 산림연료의 수분함량은 산불의 확산 및 발생에 매우 밀접한 연관이 있다. 임지 내 기상인자의 변화는 고사한 산림연료의 수분함량을 결정하는 요인들 중 중요하게 작용한다. 본연구는 기상인자가 고사한 산림연료의 수분함량에 미치는 영향을 분석하고, 산불 예보시스템의 산불기후지수에 적용가능성을 검토하고자 한다. 임지 내 기상인자 분석을 위하여 본 연구는 봄철 및 가을 산불 조심기간동안 소형기상기록장치(HOBO data logger)를 임지 내에 설치하여 매일 1시간간격으로 온도, 상대습도, 조도, 토양온도를 측정하였다. 고사한 산림연료의 수분 함량은 봄철 및 가을철산불 조심기간동안 수목 5종(소나무, 잣나무, 밤나무, 떡갈나무, 벚나무)의 낙엽을 채취하여 건조중량을 비교 분석 하였다. 또한 임지에서 측정된 기상인자와 고사한 잎의 건조 중량간의 상관관계를 분석하여 임지에서 산림연료의 수분함량에 가장 영향을 미치는 인자를 파악하고자 하였다. 봄철 및 가을철 산불조심기간에 기상청 기상자료와 임지에서의 기상인자의 분석결과 임지와 기상청의 기상인자 온도는 봄철 10.5℃ 가을철 12.9℃ 임지는 봄철 12.07℃ 가을철 12.6℃ 로 나타났다. 특히 강우후의 고사한 산림연료의 수분 함량은 강우량의 차이에 따라서 강우량이 적은 경우 2일 이내에 비오기전 수분함량으로 돌아오는 경향을 보이고 있으며, 강우량이 많은 경우는 3일 정도 소요되는 것으로 분석되었다. The dead fuel moisture contents in the forest stands are very closely related to forest fire spread and ignition. The change of weather factors in forest stands is important to dead fuel moisture contents. This was conducted to provide of basic data for korea forest fire weather index system through analysis on dead forest fuel moisture contents and weather factors in forest stands. For analysis on meteorological data, we were installed to HOBO data logger on the study area(in forest stands), Meteorological parameters (temperature(℃ ), relative humidity(%), light intensity(Lux), soil temperature(℃)) were measured with 1 hour interval on the every day during spring and fall fire danger season. Dry weighting of dead leaves of five tree(pine, white pine, beech, oak, cherry) for analysis on moisture contents during spring to fall fire danger seasons at study area was measured. As compare of weather factors of forest land and weather service station of Chuncheon. In the spring and fall fire danger season the temperature was 12.07℃, 12.6℃ in forest stands, 10.5℃, 12.9℃ in the weather service station, respectively. The change of dead forest fuel moisture contents after rain fall was similar to the previous dead forest fuel moisture contents after 2 or 3 days.
Combination Therapy of Sophoraflavanone B against MRSA: <i>In Vitro</i> Synergy Testing
Mun, Su-Hyun,Kang, Ok-Hwa,Joung, Dae-Ki,Kim, Sung-Bae,Seo, Yun-Soo,Choi, Jang-Gi,Lee, Young-Seob,Cha, Seon-Woo,Ahn, Young-Sup,Han, Sin-Hee,Kwon, Dong-Yeul Hindawi Publishing Corporation 2013 Evidence-based Complementary and Alternative Medic Vol.2013 No.-
<P>Sophoraflavanone B (SPF-B), a known prenylated flavonoid, was isolated from the roots of <I>Desmodium caudatum</I>. The aim of this study was to determine the antimicrobial synergism of SPF-B combined with antibiotics against methicillin-resistant <I>Staphylococcus aureus</I> (MRSA). MRSA, a multidrug-resistant pathogen, causes both hospital- and community-acquired infections worldwide. The antimicrobial activity of SPF-B was assessed by the broth microdilution method, checkerboard dilution test, and time-kill curve assay. The MIC of SPF-B for 7 strains of <I>S. aureus</I> ranges from 15.6 to 31.25 <I><I>μ</I></I>g/mL determined. In the checkerboard method, the combinations of SPF-B with antibiotics had a synergistic effect; SPF-B markedly reduced the MICs of the <I><I>β</I></I>-lactam antibiotics: ampicillin (AMP) and oxacillin (OXI); aminoglycosides gentamicin (GET); quinolones ciprofloxacin (CIP) and norfloxacin (NOR) against MRSA. The time-kill curves assay showed that a combined SPF-B and selected antibiotics treatment reduced the bacterial counts below the lowest detectable limit after 24 h. These data suggest that the antibacterial activity of SPF-B against MRSA can be effectively increased through its combination with three groups of antibiotics (<I><I>β</I></I>-lactams, aminoglycosides, and quinolones). Our research can be a valuable and significant source for the development of a new antibacterial drug with low MRSA resistance.</P>
LOWER CARBONIFEROUS RADIOLARIAN BIOZONES AND FAUNAS FROM BERGISHES LAND, GERMANY
Mun-Zu Won(원문주),Eun-Hee Seo(서은희) 한국고생물학회 2010 고생물학회지 Vol.26 No.2
독일 Bergishes Land의 Gut Steinberg, Kohleiche, 그리고 Riescheid 지역 에 노출된 하부석탄기 지층들로부터 10개의 방산충 군집을 발견하였다. 이가운데 하나는 새로운 군집으로 S. plenospongiosa Zone을 세우는 근거가 되었다. Bergishes Land와 그 밖의 세계 여러 지역에서 얻은 군집들을 가지고 이전에 만들어진 하부 석탄기 생층서대를 검토하고 수정하였다. 그 결과 10개의 방산충 하부 석탄기 생층서대 A. paradoxa, A. pseudoparadoxa, A. deflandrei, A. perforata, A. indensis-S. rota, A. riescheidensis, S. plenospongiosa, A. cartalla, S. concentrica, and A. spinosa Zones 을 확인, 신설 그리고 재정립하였고. 위의 생층서대에 속하지 않는 새로운 두개의 화석군집이 Bergishes Land에서 발견되었다. Family Eostylodictiidae 와 13개의 히부석탄기 종과 아종, Albaillella minuta, A. sinuosa, A. graciliforma, Ceratoikiscum fenestratum, C. neosurculum, Circulaforma annula, Costaentactinia delicata, Eostylodictya pericinctus spinosa, E. palaeoeccentrica, Protoalbaillella? aprathensis, Tetraspongentactinia riescheidensis, T. triporosa, and Tetratormentum magniporosa 들이 새로이 보고되었다. Ten Lower Carboniferous radiolarian assemblages from three sections, Gut Steinberg, Kohleiche, and Riescheid, in Bergisches Land, Germany, occur in an essentially consecutive sequence. A new faunal assemblage that is the basis for a new zone, the Scharfenbergia plenospongiosa Zone, was recovered at the Kohleiche section. Working from the assemblages from Bergisches Land and other localities, we review and revise the previously established Lower Carboniferous radiolarian biozonation. As a result, including the new zone from Bergisches Land, we now recognize ten radiolarian biozones: the A. paradoxa, A. pseudoparadoxa, A. deflandrei, A. perforata, A. indensis?S. rota, A. riescheidensis, S. plenospongiosa, A. cartalla, S. concentrica, and A. spinosa Zones, and two undefined assemblages from Germany. From comparing faunal assemblages among geographic provinces, we suggest that the first appearance of the genus Albaillella was not coeval worldwide. The absence of Albaillella, A. paradoxa s.s., A. undulata s.s., and A. cornuta in North America (including Alaska) and Australia might be due to a hiatus or to depositional conditions that did not preserve radiolarians or to bioprovincial differences. The Albaillella-2 Assemblage from Nevada and Alaska and the G. crierensis?P. media Zone from Oklahoma are coeval with the A. pseudoparadoxa Zone in Europe. One new family, Eostylodictiidae, and thirteen new Early Carboniferous species and subspecies are described: Albaillella minuta, A. sinuosa, A. graciliforma, Ceratoikiscum fenestratum, C. neosurculum, Circulaforma annula, Costaentactinia delicata, Eostylodictya pericinctus spinosa, E. palaeoeccentrica, Protoalbalillella? aprathensis, Tetraspongentactinia riescheidensis, T. triporosa, and Tetratormentum magniporosa.