• Title/Summary/Keyword: SPB

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The Characteristics of Bacteria Isolated from Ordinary Korean Soy Sauce and Soybean Paste (한국(韓國) 재래식(在來式) 간장 및 된장에서 분리(分離)한 세균(細菌)의 특성(特性))

  • Kwon, Oh-Jin;Kim, Jong-Kyu;Chung, Yung-Gun
    • Applied Biological Chemistry
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    • v.29 no.4
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    • pp.422-428
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    • 1986
  • The bacteria were isolated from ordinary Korean soy sauce and soybean Paste. After isolation, we investigated the bacteria which produces the characteristic flavor of ordinary Korean soy sauce and soybean paste, nothing the aroma, presence of amino acids, and free sugars. The results were obtained as follows. The bacteria isolated from ordinary Korean soy sauce and soybean paste were various Bacillus species. The isolated bacteria produced characteristic orders: 'Meju' order, the characteristic saline odor of ordinary Korean soy sauce or ordinary Korean soybean paste order, and enzymes: protease and amylase. The good characteristic saline odor of ordinary Korean soy sauce was produced by Bacillus licheniformis$(SSB_3)$. The good odor of ordinary Korean soybean paste was produced by Bacillus polymyxa$(SSB_4)$, Bacillus species$(SPB_1)$, Bacillus brevis$(SPC_2)$, and Bacillus lichniformis$(SPC_{2-1})$.

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Solitary Plasmacytoma of the Bone: Radiologic Findings (골단일 형질세포종 : 방사선학적 소견)

  • Yoon, Choon-Sik;Kim, Myung-Joon;Ahn, Chang-Soo;Suh, Jin-Suck;Shin, Kyoo-Ho
    • The Journal of the Korean bone and joint tumor society
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    • v.6 no.2
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    • pp.61-68
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    • 2000
  • Purpose : We examined the patients to evaluate the radiologic findings of solitary plasmacytoma of the bone. Materials and Methods : We retrospectively reviewed radiologic findings of 9 cases with solitary plasmacytoma of the bone (SPB) for recent 5 years, but 2 cases were not included this study due to an abnormal finding of bone marrow and another 2 cases were not included due to an abnormal manifestations of computed tomography (n=1) and MRI (n=1). Results : Among 5 cases, 4 cases had an osteolytic bone destruction and 1 case had an osteosclerotic bone destruction on the plain radiograph. Computed tomography and MRI showed more informations about trabeculated bone destruction and the soft-tissue extension of the lesion comparing to plain radiographs. The MRI finding of SPB in 4 cases showed a relatively high signal intensity on T1-weighted image and intermediate signal intensity on T2-weighted image, on which the signal intensity of the lesion is slightly higher than that of the muscle. One case had an extensive soft-tissue involvement and multiple necrosis, which presented iso to low signal intensity on T1-weighted image and high heterogeneous signal intensity on T2-weighted image. The Gadolinium-enhanced T1-weighted images of 5 cases showed diffusely strong enhancement of the lesion except on the necrosis areas. Conclusion : Computed tomography and MRI may present some characteristics of SPB and demonstrate another foci of plasma cell infiltrates, so these can be helpful for the diagnosis and treatment of SPB.

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Effect of Conducting Composite on Characteristics of Electric Double Layer Capacitor (전기이중층 캐패시터의 특성에 미치는 혼성 도전재의 영향)

  • Kim, Ick-Jun;Lee, Sun-Young;Do, Chil-Hoon;Moon, Seong-In;Choi, Sung-Ok;Son, Young-Mo;Kim, Kyung-Ho
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2002.07b
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    • pp.1140-1143
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    • 2002
  • This work describes the effect of conducting composite on the characteristics of electric double layer capacitor. The cell, which was fabricated with conducting composite consisted of 50 wt.% of SPB and 50 wt.% of VGCF, exhibits the higher specific capacitance, the lower resistance and the better rate capability than those of the cells fabricated with each single electronic conductor. These enhanced properties could be related with the dense structure of electrode.

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Comparison of GC-Profile on Tobacco Smoke Components (담배 연기성분의 GC-Profile 특성비교)

  • 나효환;한상빈;복진영;이운철;백순옥;장기철;양광규
    • Journal of the Korean Society of Tobacco Science
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    • v.16 no.2
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    • pp.152-162
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    • 1994
  • This study was designed to establish an analytical method for the properties of leaf tobacco smoke. Lyophilized TPM from leaf tobacco smoke was extracted with MeOH, dried under reduced pressure, and trimethyl-silylated(TMS). Gas chromatography of the material using SPB-5 column showed 120 quantifiable peaks. Among those, 26 compounds including a hydrocarbons, Neophytadiene. and Levulinic acid could be identified through GC-MS. Smoke properties of 5 manufacturing grades and 2 oriental cultivars of domestic and imported leaf tobacco including AB3O-1 were analyzed. For flue-cured tobacco, content of the compounds in the smoke was generally higher in American leaf tobacco except for glycerol compounds. For burley tobacco, domestic leaves were found to have much higher amount of smoke compound than imported leaves. Among oriental tobacco, Izmir contained slightly higher amount of smoke compounds than Basma. Key words : GC - profile. TPM. TMS. Leaf tobacco.

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Quantitative Analysis of Lignan Compounds in Shred and Smoke of 'Balloon-Flower' Cigarettes (도라지담배 각초 및 연기중의 Lignan화합물 정량)

  • 나효환;손현주;백순옥;복진영
    • Journal of the Korean Society of Tobacco Science
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    • v.11 no.2
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    • pp.225-232
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    • 1989
  • Deoxyschizandrin, gomisin N, schizandrin, wuweizisu C, gomisin A and angeloylgomisin H were isolated from fruits of Schisandra chinensis BAILLON, and the lignan contents in shred and smoke of 'Balloon-Flower' cigarettes were quantitatively analyzed by capillary-GC(FID). The GC column was SPB-1 fused silica capillay (0.25mm id$\times$30m, Supelco) and the column oven temperature was programmed from 20$0^{\circ}C$ to 30$0^{\circ}C$ at the rate of 4$^{\circ}C$/min. In the shred of 'Balloon-Flower' cigarettes deoxyschizandrin. gomisin N, schizandrin, gomisin A and angeloylgomisin H were detected and schizandrein contets were the highest among them, 22.77$\mu\textrm{g}$/cig., gomisin N, schizandrin and gomisin A were 0.023, 0.054, 0.0849 and 0.167$\mu\textrm{g}$/cig. respectively, and angeloylgomisin H was not detected.

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Determination of Lignan Compounds in Fruits of Schisandra chinensis BAILLON by Capillary-GC(FID) (Capillary-GC(FID)에 의한 오미자 Lignan 성분의 정량)

  • Sohn, Hyun-Joo;Bock, Jin-Young;Baik, Soon-Ok;Kim, Yong-Ha
    • Applied Biological Chemistry
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    • v.32 no.4
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    • pp.350-356
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    • 1989
  • The determinabilities of several lignan compounds by capillary-GC (F1D) were studied. The lignan compounds used were deoxyschizandrin, gomisin N, schizandrin, wuweizisu C, gomisin A, angeloylgomisin H and tigloylgomisin H which were isolated from fruits of Schisandra chinensis BAILLON and identified with GC/MS(EI, 70eV), 1H-NMR(300MHz) and IR. The GC column used was SPB-1 fused silica capillary$(0.25mm\;ID{\times}30m,\;Supelco)$, and the column oven temperature was programmed from $200^{\circ}C$ to $300^{\circ}C$ at the rate of $4^{\circ}C$ per minute. The linearities between concentration and FID response were maintained in $2{\sim}500ppm$ of deoxyschizandrin and wuweizisu C and in $5{\sim}500ppm$ of gomisin N, schizandrin, gomisin A, angeloylgomisin H and tigloylgomisin H. The contents of lignan compounds in fruits of S. chinensis BAILLON produced at Moo-ju area were analyzed by the GC method: the values obtained of schizandrin and gomisin N were 6.5 and 5.9mg/g respectively, and those of gomisin A, wuweizisu C, angeloylgomisin H, deoxyschizandrin and tigloylgomisin H were $0.5{\sim}1.6mg/g$.

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Verification of Practicality for the SSBL and Pinger Synchronizing Biotelemetry Method and System through the Tracking of Fish (어류의 행동추적에 의한 SSBL · 핑거동기 바이오텔레메터리 방식과 시스템의 실용성 검증)

  • Park, Ju-Sam
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.40 no.1
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    • pp.78-85
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    • 2004
  • The new biotelemetry method and system that the installation and the treatment of equipment is convenient and the instantaneously detailed position of the fish attached a pinger is able to track comparatively easily had been developed, an practicality of it were verified in the water tank and the small sea port through the tracking of fish. The biotelemetry method had been gotten the three dimensional locations of fish to the receiving transducer by combining of the super short base line (SSBL) method to detect the direction of pinger and the pinger synchronizing method to measure the range from receiving transducer to pinger. The receiving system had been designed to realize the high precision or wide detection range by application of the basic design method for receiving system of biotelemetry and the hydrophone array configuration. From tracking test of carp in the water tank, the migration course and the velocity of carp was investigated and the observed migration course was compared with measurement. The measured migration course of carp coincided with the observation in the main and the position of carp was able to track three dimensionally. The velocity of carp measured by the moving average method was 11.2cm/s. From tracking test of yellowtail in the small sea port, the migration course and the velocity of yellowtail was investigated at natural condition. The position of yellowtail was able to track three dimensionally and the velocity of it measured by moving average method was 43.9cm/s.

MULTIPLE MYELOMA IN THE MANDIBLE MANIFESTED AS ORAL LESION OF PLASMACYTOMA: A CASE REPORT (악골에서 발견된 multiple myeloma의 구강내 plasmacytoma 병소: 증례보고)

  • Lee, Jeong-A;Park, Ji-Young;Yun, Sung-Hun;Park, Min-Kyu;Kim, Chang-Hyun;Park, Je-Uk
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.29 no.1
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    • pp.85-90
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    • 2007
  • Plasma cell neoplasms are generally categorized into four groups; multiple myeloma(MM), solitary plasmacytoma of the bone(SPB), plasma cell leukemias, and extramedullary plasmacytomas(EMP). These tumors may be further described as localized or diffuse in presentation. Localized plasma cell neoplasms are rare occurrences and include solitary plasmacytomas of the skeletal system, which account for 2-5% of all plasma cell neoplasms and extramedullary plasmacytomas of the soft tissue, which account for approximately 3% of all such neoplasms. A plasmacytoma is defined as any discrete, most likely solitary mass of neoplastic plasma cells either in the bone marrow or in various soft tissue sites. Diffuse lesions include the other two groups, multiple myeloma and plasma cell leukemia. The relationship between these processes has not yet been definitively characterized, but there appears to be a continuum in which both SPB and EMP often progress to MM. The patient was referred who had continuous deep throbbing bone pain and swelling on the left posterior gingival area of the mandible after extraction of the first and second molar. The result of intraoperative excisional biopsy of the lesion was confirmed as a plasmacytoma. And it revealed systemic multiple myeloma through the further diagnostic work-up. It is worth to report because of a rare case of multiple myeloma found in oral cavity as a form of plasmacytoma.

A Study of Shield TBM Tunnelling-induced Volume Loss Estimation Considering Shield Machine Configurations and Driving Data (쉴드 TBM의 장비 형상 및 굴진 데이터를 고려한 체적손실 산정 연구)

  • Park, Hyunku;Chang, Seokbue;Lee, Seungbok
    • Tunnel and Underground Space
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    • v.25 no.5
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    • pp.397-407
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    • 2015
  • Estimation of shield TBM tunnelling-induced volume loss is of great importance for ground settlement control. This study proposed a simple method for evaluation of volume loss during TBM tunnlling, which is able to take into account of shield machine configurations and main driving data in calculation. The method was applied to analyze the tunnelling cases with earth pressure balanced and slurry pressure balanced shiled TBM, and mostly, reasonable agreements with monitoring results were found. Additional discussions were made for some disagreements.

Studies on the Separation and Identification of Acids in Izmir Tobacco Leaves (Izmir 잎담배 중 Acids 성분의 분리 및 확인에 관한 연구)

  • Lee, Un-Chul;Jang, Gi-Chul;Kim, Yong-Ok
    • Journal of the Korean Society of Tobacco Science
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    • v.16 no.2
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    • pp.172-180
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    • 1994
  • This study was carried out to separate and identify the acidic compounds in tobacco leaves. Izmir tobacco leaves was extracted with isopropyl ether and the extract was concentrated. The concentrate was extracted with 6% NaHCO3 aqueous solution. The aqueous extract was acidified with sulfuric acid, and extracted with diethyl ether. The acidic material was fractionated on silicic acid column using a benzene-methanol mixture with a stepwise increasing methanol concentration. The resulting fractions were esterified with diazomethane, and then identified by GC, GC/MS using SPB -5 fused silica capillary column. Most of acidic compounds in Izmir tobacco leaves were elected from fraction B which was benzene-methanol(98 : 2) mixture on silicic acid column chromatography. The identified acidic compounds of Izmir tobacco leaves were 18 saturated acids, 8 unsaturated acids, 5 dicarboxylic acids, 13 aromatic acids and 7 terpenoid acids. The major acidic compounds of lzmir tobacco leaves were 2- methylbutanoic, 3-methyl butanoic, 3- methylpentanoic, hexanoic, nonanedioic, phenylacetic, benzoic, 4- methoxybenzoic, 3, 5- dimethoxybenzoic, methoxycinnamic and 3, 4- dimethoxycinnamic acid. Key Words : Izmir tobacco, Acidic compounds, GC/MS.

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