• Title/Summary/Keyword: FIP

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Estimation of FIP coefficient in Korea professional baseball (한국프로야구에서 FIP 계수의 추정)

  • Lee, Jangtaek
    • Journal of the Korean Data and Information Science Society
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    • v.28 no.3
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    • pp.625-633
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    • 2017
  • Fielding Independent Pitching (FIP) is a statistic that measure pitcher performance by eliminating plate appearance outcomes that involve defensive play. FIP uses pitcher dependent outcomes such that walks, strikeouts, hit by pitches, and home runs allowed. The FIP equation derived from linear weights uses three coefficients 13, 3, -2 for evaluating Major League Baseball pitchers. However, these coefficients derived from run value of major league baseball are not suitable to Korea Baseball Organization pitchers due to baseball circumstances. In this study, new FIP called kFIP for Korea Baseball Organization pitchers are provided. We recalculate coefficients and get 14, 3, -1 for evaluating Korean Baseball pitchers. As a result, kFIP is statistically significantly better than FIP at predicting pitcher ERA in KBO League.

Specific Interaction of Rat Vanilloid Receptor, TRPV1 with Rab11-FIP3 (Rat 바닐로이드 수용체 TRPV1과 Rab11-FIP3의 특이적 결합)

  • Lee, Soon-Youl;Kim, Mi-Ran
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.1
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    • pp.312-317
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    • 2011
  • Vanilloid receptor TRPV1 (known as capsaicin channel, transient receptor potential vanilloid 1) is known to be a key protein in the pain signal transduction. However, the proteins controlling the activity of the channel are not much known yet. Recently mouse Rab11-FIP3 (Rab11-family interaction protein 3) was found and reported to interact with rat TRPV1. Rab11 has been shown to play a key role in a variety of cellular processes including plasma membrane recycling, phagocytosis, and transport of secretory proteins from the trans-Golgi network. Therefore, Rab11-FIP3 was proposed to be involved in the membrane trafficking of TRPV1. In this study, the unreported rat Rab11-FIP3 was yet cloned in order to show the specific interaction of the TRPV1 and Rab11-FIP3 in the same species of rat and to examine the membrane trafficking of TRPV1. The result showed that rat Rab11-FIP3 is expected to have 489 amino acids and showed 80% identity with that of human and over 90% identity with that of mouse. Rab11-FIP3 was found to be expressed in heart, brain, kidney, testis using northern and western blot analyses. We also found that rat Rab11-FIP3 was colocalized with rat TRPV1 but not with TRPV2 of same family in the rat brain by using immunohistochemistry showing that two proteins interact specifically, suggesting the role of Rab11-FIP3 in the membrane trafficking.

Effect of Inhibited Rab11-FIP3 Expression on Membrane Trafficking of TRPV1 in Dorsal Root Ganglion of Rat (Rat의 후근 신경절 세포에서의 Rab11-FIP3 단백질 발현 저해가 TRPV1 채널의 세포막으로의 이동에 미치는 영향)

  • Kim, Miran;Lee, Soon-Youl
    • Microbiology and Biotechnology Letters
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    • v.40 no.3
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    • pp.278-281
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    • 2012
  • Not much is known about the membrane trafficking of TRPV1, a key player in pain transduction. Rab11-FIP3, which plays a role in various intracellular transportation pathways, has been reported to interact with TRPV1. In this study, in order to examine the role of Rab11-FIP3 in the membrane trafficking of TRPV1, Rab11-FIP3 expression in dorsal root ganglion (DRG) was inhibited using a siRNA technique. Transportation of TRPV1 to membranes was found to decrease when Rab11-FIP3 expression was inhibited, consistent with the results obtained with TRPV1-transfected HEK cells. Taken together, these results indicate that Rab11-FIP3 plays a role in the membrane trafficking of TRPV1.

The Comparative Study of Fructus Immaturus Ponciri and Fructus Ponciri Effect on Allergic Reaction (알레르기반응에 대한 지실과 지각의 효과 비교 연구)

  • 엄용대;김대한;정종길;신민교;송호준
    • The Journal of Korean Medicine
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    • v.22 no.4
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    • pp.10-21
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    • 2001
  • Objective : To investigate the effect between Fructus Immaturus Ponciri (FIP, the immature fruit of Poncirus trifoliata) and Fructus Ponciri (FP, the ripe fruit of Poncirus trifoliata) on mast cell-mediated immediate-type allergic reactions. Methods : We performed anaphylactic reaction, histamine release, cAMP, $TNF-{\alpha}$, IgE. Results : The aqueous extract of FIP dose-dependently inhibited systemic and local allergic reaction was induced by compound 48/80 or anti-dinitrophenyl (DNP) IgE in a murine model. FIP also significantly inhibited mast cell-dependent ear swelling response induced by topical application of compound 48/80. When mice were orally pretreated with FIP, the plasma histamine levels were reduced in a dose-dependent manner. FIP dose-dependently inhibited histamine release from the rat peritoneal mast cells (RPMCs) was activated by compound 48/80 or anti-DNP IgE. The level of cAMP in RPMCs, when FIP was added, increased compared with that of a normal or control. In addition, FIP had a significant inhibitory effect on anti-DNP IgE-induced tumor necrosis factor-a ($TNF-{\alpha}$) production from the RPMCs and IgE produced by lipopolysaccharide-stimulated murine whole spleen cells or U266B1 as human IgE-bearing B cells. However, FP showed the lower inhibition rate than those of FIP in above all allergic reactions. Conclusion : These data have important implications for our understanding of the clinical effects of FIP and FP on allergic diseases, and FIP is more effective than FP on the allergic reaction.

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Evaluation of Concrete Strength Effects on Tension Stiffening of CEB-FIP Model Code (콘크리트강도에 따른 CEB-FIP Model Code의 인장강성 평가)

  • Yang, Jun-Ho;Yum, Hwan-Seok;Kim, Woo
    • Proceedings of the Korea Concrete Institute Conference
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    • 2000.10a
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    • pp.635-640
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    • 2000
  • This paper describes an experimental investigation on the influence of concrete strength on tension stiffening behavior. Total 6 direct tension specimens were tested with variation of concrete strengths such as 260, 620, and 820kgf/$\textrm{cm}^2$. These test results were compared with tension stiffening models of CEB-FIP Model Code. It was appeared that, as concrete strength was increasing, CEB-FIP models estimated much more tension stiffening than these test results. As the result, it would be said that the influence of concrete strength on tension stiffening was not properly taken account for in CEB-FIP model.

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Standardization of Pancreatin (판크레아틴의 규격 표준화 연구)

  • Shin, Ji-Eun;Yoon, Hae-Kyung;Kim, Dong-Hyun
    • Journal of Pharmaceutical Investigation
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    • v.33 no.4
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    • pp.273-279
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    • 2003
  • Pancreatin is a enzyme mixture breaking down carbohydrates, proteins and lipids. Most pancreatin used in Korea is imported from foreign countries. However, guideline of each country for pancreatin produced from each country is different. Therefore, guideline for pancreatin imported from several countries, such as Europe, Japan and America, it is standardized to control its quality. Assay of enzyme activity for pancreatin in KP is similar to tat in JP, but it is significantly different from those in FP ad in USP. We measured pancreatin digestive activities of 17 commercial products. Activity assay of digestive enzymes, starch- and lipid-digestive enzymes, for pancreatin by KP method (including JP) was difficult compared to those by FIP ad USP methods. Particularly, activity assays of starch- and lipid-digestive enzymes by KP method were mistakable, ad varied in diluted samples than those by FIP. However, activity assay of protein-digestive enzyme by KP method was similar to that by FIP. Starch-digestive enzyme activities of 17 commercial pancreatins by KP method were lower 0.079-fold compared to those by FIP method. Their protein-digestive enzyme activities by KP method were higher 75.7-fold than those by FIP method. Their lipid-digestive enzyme activities by KP method were lower 0.234-fold compared to those by FIP method.

Recurrent Pericardial Effusion with Feline Infectious Peritonitis in a Cat

  • Baek, Su-Yeon;Jo, Jae-Geum;Song, Kun-Ho;Seo, Kyoung-Won
    • Journal of Veterinary Clinics
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    • v.34 no.6
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    • pp.437-440
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    • 2017
  • A five-month-old, male Domestic Korean shorthair was referred to our hospital with a history of lethargy, anorexia, and globoid cardiac silhouette on thoracic radiography. Physical examination showed dehydration and anemia was revealed on blood analysis. On thoracic radiography and echocardiography, the patient showed pericardial effusion and ultrasound-guided pericardiocentesis was performed. A Rivalta test of the pericardial effusion showed a positive result. As the patient had recurrent pericardial effusion, pericardiectomy was performed. He was tentatively diagnosed with wet form feline infectious peritonitis (FIP) and treated with Polyprenyl immunostimulant (PI). Neurological signs were eventually seen and he was euthanized. Histopathologic changes with markedly expanded neutrophils, lymphocytes, plasma cells, and macrophages with fibrous connective tissue and collagenous fibers were detected. Immunohistochemistry for FIP antigen was performed and results showed FIPV-positive multifocal aggregates of cells. Pericardial effusion is an atypical condition in cats with FIP, but can be presented. This case report describes FIP with pericardial effusion in a cat, in which definitive diagnosis of FIP was done using biopsy via pericardiectomy.

Comparative Bioavailability of Ipriflavone by Pharmaceutical Preparation Types (제제헝태에 따른 이프리플라본의 생체이용률 비교)

  • Jeong, Je-Kyo;Khang, Gil-Son;Rhee, John M.;Shin, Ho-Chul;Lee, Hai-Bang
    • Journal of Pharmaceutical Investigation
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    • v.30 no.1
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    • pp.21-26
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    • 2000
  • Bioavailability of ipriflavone (3-phenyl-7-isopropoxy-4H-I-benzopyran-4-one, IP), an antiosteoporotic drug with poor water-solubility, was studied for various types of pharmaceutical preparation in SD rats. The IP preparation types included (1) intact IP, (2) freezer milled IP (FIP), (3) freezer milled IP physically mixed with freezer milled poly-N-vinylpyrrolidone (PVP) (FIP+FPVP) and (4) spray-dried IP with PVP (SIP). Upon oral administration, SIP showed significantly higher absorption and elimination half-lives and the lag time $(t_{lag})$ than those of FIP+FPVP (approximately 2-fold). These results may be due to a sustained releasing effect of IP in the gastrointestinal tract by spray-drying with PVP. The $C_{max}$ of SIP was about 2 and 10 times higher than those of FIP+FPVP and FIP, respectively. The AUC of SIP was about 6 times higher than that of FIP+FPVP and 60 times that of FIP. Scanning electron microscopy (SEM) showed that SIP consisted of the finest particle size and minimal aggregation than other IP preparations. It is concluded that the IP formula prepared by the spray-drying method with PVP is the most effective approach to the improvement of bioavailability of IP.

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Evaluation of Creep Models with the Consideration of Concrete's Strength Level (콘크리트 강도대별 크리프 예측모델 평가)

  • Moon, Jae-Heum
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.14 no.4
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    • pp.154-159
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    • 2010
  • Recent concrete structures have been being constructed with higher strength concrete than normal strength concrete. Therefore, it is necessary to review the applicabilities of current design codes and models for the prediction of mechanical behaviors of concrete materials such as creep. To investigate the applicability of creep model with the consideration of the strength level of concrete, three current models (ACI 209R, CEB-FIP MC90 and EC2) were studied and compared with series of experimental results. It was shown that EC2 model which is the updated model of CEB-FIP MC90 better predicts creep coefficient for high strength level concretes and showed relatively good agreements with experimental data.

Performance evaluation of fieldbus protocol using simulation (시뮬레이션을 이용한 필드버스 프로토콜의 성능 평가)

  • Lee, Gyung-Chang;Kim, In-Joon;Lee, Seok
    • 제어로봇시스템학회:학술대회논문집
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    • 1997.10a
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    • pp.676-679
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    • 1997
  • Networking for manufacturing is gaining importance as a nerve system of computer-integrated manufacturing(CIM). Among the various network types, the most inexpensive type called fieldbus is specifically aimed to interconnect simple devices such as sensors and actuators. For this purpose, there are several choices of the protocol such as Profibus, FIP, Foundation Fieldbus, and IEC/ISA fieldbus. This paper presents the simulation results of Profibus and FIP. Both protocols has been simulated in order to evaluate the performance such as transmission delay and throughput under different protocol parameter setting and traffic conditions.

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