• Title/Summary/Keyword: 2D E

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Embedding Algorithm among Folded Hypercube, Even Network and Odd Network (폴디드 하이퍼큐브와 이븐연결망, 오드연결망 사이의 임베딩 알고리즘)

  • Kim, Jong-Seok;Sim, Hyun;Lee, Hyeong-Ok
    • Journal of KIISE:Computer Systems and Theory
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    • v.35 no.7
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    • pp.318-326
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    • 2008
  • In this paper, we will analyze embedding among Folded Hypercube, Even Network and Odd Network to further improve the network cost of Hypercube. We will show Folded Hypercube $FQ_n$ can be embedded into Even Network $E_{n-1}$ with dilation 2, congestion 1 and Even Network $E_d$ can be embedded into Folded Hypercube $FQ_{2d-3}$ with dilation 1. Also, we will prove Folded Hypercube $FQ_n$ can be embedded into Odd Network $O_{n-1}$ with dilation 2, congestion 1 and Odd Network $O_d$ can be embedded into Folded Hypercube $FQ_{2d-3}$ with dilation 2, congestion 1. Finally, we will show Even Network $E_d$ can be embedded into Odd Network $O_d$ with dilation 2, congestion 1 and Odd Network $O_d$ can be embedded into Folded Hypercube $E_{d-1}$ with dilation 2, congestion 1.

A Functional SNP in the MDM2 Promoter Mediates E2F1 Affinity to Modulate Cyclin D1 Expression in Tumor Cell Proliferation

  • Yang, Zhen-Hai;Zhou, Chun-Lin;Zhu, Hong;Li, Jiu-Hong;He, Chun-Di
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.8
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    • pp.3817-3823
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    • 2014
  • Background: The MDM2 oncogene, a negative regulator of p53, has a functional polymorphism in the promoter region (SNP309) that is associated with multiple kinds of cancers including non-melanoma skin cancer. SNP309 has been shown to associate with accelerated tumor formation by increasing the affinity of the transcriptional activator Sp1. It remains unknown whether there are other factors involved in the regulation of MDM2 transcription through a trans-regulatory mechanism. Methods: In this study, SNP309 was verified to be associated with overexpression of MDM2 in tumor cells. Bioinformatics predicts that the T to G substitution at SNP309 generates a stronger E2F1 binding site, which was confirmed by ChIP and luciferase assays. Results: E2F1 knockdown downregulates the expression of MDM2, which confirms that E2F1 is a functional upstream regulator. Furthermore, tumor cells with the GG genotype exhibited a higher proliferation rate than TT, correlating with cyclin D1 expression. E2F1 depletion significantly inhibits the proliferation capacity and downregulates cyclin D1 expression, especially in GG genotype skin fibroblasts. Notably, E2F1 siRNA effects could be rescued by cyclin D1 overexpression. Conclusion: Taken together, a novel modulator E2F1 was identified as regulating MDM2 expression dependent on SNP309 and further mediates cyclin D1 expression and tumor cell proliferation. E2F1 might act as an important factor for SNP309 serving as a rate-limiting event in carcinogenesis.

A Study on the Visual Effects According to the Lines in Cloth Designing (의복 디자인 선에 따른 시각적 효과에 관한 연구)

  • 이경희
    • Journal of the Korean Home Economics Association
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    • v.28 no.4
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    • pp.1.1-13
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    • 1990
  • Authors have performed the sensory evaluation tests according to each given items after selecting various lines in order to assess the visual effects by the lines in cloth designing. The evaluations were done by means of ranking tests followed by paired comparison tests. The results obtained were as follows : 1. In the item in than "Shoulder width looks wide", the design C3 showed the best visual effect, and then B1, F8, and A5 comes in order. In "Shoulder width looks narrow", they were A2, F5, F7, and B2 in order. 2. In "Bust looks big", the effect was best in F9, and then B1, F5, C3, and A5 and order. "Bust looks small" item showed A3, C1, and F1 in order. 3. In "Waist looks thick", they were B2, D1, and F7 while in "Waist looks thin", they were B3, F8, and D6 in order. 4. In the item in that "Hip looks big", the best effect was in F9, and then E3, C2, and B4 in order. In "Hip looks small", the best one was C1, and then comes. E1, F6, and F8. 5. In "Upper body looks thick", they were D2, D4, F8, C3 and A5 in order whild in "Upper body looks thin", they were A1, F5, and D7 in order. 6. In the item "Lower body lookds thick", they were F9, C2, E3, B3, and D3 in order. In "Lower body looks thin", the best one was C1, and then D1, E2, F6, and F8 comes in order. 7. In "whole body looks thick", they were F9, F3, D3, and A5, and in "Whole body looks thin", they were F5, A1, C1, and D6 in order. 8. In "Height looks tall", the effects were in order of A4, D6, E1, and F7 while in "Height looks short", they were E3, F9, B4, D2, and D1. 8. In "Height looks tall", the effects were in order of A4, D6, E1, and F7 while in "Height looks short", they were E3, F9, B4, D2, and D1. F9, B4, D2, and D1.

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Synthesis and Biological Evaluation as a Potential Allylamine Type Antimycotics (알릴아민 항진균제의 합성과 생물학적 평가)

  • 정병호;조원제;천승훈;정순영;유진철
    • YAKHAK HOEJI
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    • v.47 no.5
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    • pp.293-299
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    • 2003
  • Structure-activity relationship studies of allylamine type of antimycotics were carried out to evaluate the effect of naphthyl and methyl portion of naftifine. Compounds with 4-fluorophenyl(2a-5a), 2-fluorophenyl(2b-5b), 2,4-dichlorophenyl(2c-5c), 2,6-dichlorophenyl(2d-5d), 4-nitrophenyl(2e-5e), and 2,3-dihydro-benzo[1,4]dioxan-6-yl( 2f-5f) instead of naphthyl group with hydrogen(3a-3f), methyl(4a-4f), and ethyl(5a-5f) in the place of methyl in naftifine were synthesized and tested their in vitro anti-fungal activity against five different fungi. Eight compounds(3a, 5a, 3c, 4c, 4d, 5d, 5e, and 4f) showed significant antifungal activity against T. mentagrophytes. (E)-N-Ethyl-(3-phenyl-2-propenyl)-4-nitro-benzenemethaneamine(5e) displayed moderate antifungal activity against all five different fungi.

PLANT BIOCHEMISTRY OF GINSENG SAPONINS (I) Saponins and Sapogenins from American Ginseng Plants

  • Kim Jung Yun;Staba E. John
    • Proceedings of the Ginseng society Conference
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    • 1974.09a
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    • pp.77-93
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    • 1974
  • The sapogenins of two-and four-year-old A-merican ginseng plants (Panax quinquefolium L.) (Araliaceae) collected in July and September were studied. American ginseng saponins (panaquilins) differ from Korean ginseng (Panax ginseng C. A. Meyer) saponins (ginsenosides). The American ginseng saponins separated and named were panaquilins A, B, C, D, E-l, E-2, E-3, G-l, G-2, (c) and (d). One-dimensional thin-layer chromatography did not completely separate panaquilin mixture and were subject to misinterpretation. The panaquilins were more accurately separated and identified by the two-dimensional thin-layer method established. Some differences in American ginseng saponins were dependent upon the plant age, time of collection, and part extracted. The American ginseng sapogenin components are panxadiol (panaquilins B and C), oleanolic acid (panaquilin D) and panaxatriol (panaquilin G-l). The panaquilins E-l, E-2 and E-3 mixture contains both panaxadiol and panaxatriol. The genins of panaquilins A, (c), (d) and G-2 were not identified. In addition, ${\beta}-sitosterol$ and stigmasterol were identified from the root ether extracts.

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Inquiry Problem Solving Characteristics among Categories with Science Process Skills and Concepts by High School Student's Protocol Analysis (고등학생의 프로토콜 분석을 통한 과학 탐구능력과 개념 중심의 탐구능력 대범주별 과학 문제 해결 특성)

  • Lee, Hang-Ro
    • Journal of The Korean Association For Science Education
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    • v.19 no.3
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    • pp.355-366
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    • 1999
  • In this study, the characteristics of science inquiry problem solving were analyzed in the interactions between science process skills and science concepts by each related its category. Nine types of problem solving, which were based on two elements and the thinking aloud were found largely by protocol analysis, but six types when integrated similar thinking processes. There were quite differences in the representative types between students who succeeded and failed when science inquiry items were solved in the abilities of recognizing problems and generating hypotheses or those of drawing conclusions and evaluating. But there were not complete differences in those types between students who succeeded and failed when they were solved in the abilities of designing and performing experiments or those of interpreting and analyzing data. The data were divided into independent variables: $D_1,\;D_2,\;D_3,\;D_4,\;D$ and $C_1,\;C_2,\;C_3,\;C_4,\;C$ and dependant variables; $E_1,\;E_2,\;E_3,\;E_4,\;E$. The former consisted of the content-free science process skill achievement levels by each category of science inquiry skill and the science concept achievement levels, the latter the science inquiry problem achievement levels by each category of science inquiry skill. The regression equations were acquired within the 0.05 significant level by regression analysis: $E_1=0.03+0.16D_1+0.29C_1,\;E_2=-0.203+0.21D_2+0.45C_2,\;E_3=-0.32+0.13D_3+0.47C_3,\;E_4=0.61+0.09D_4+0.29C_4,\;E=-1.41+0.13D+0.47C$(E : the achievement of science problems, D : the achievement of science process skills, C : the achievement of science concepts).

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The Effect of Ligand's Spin-Orbit Coupling and the Intermixing of │3d 〉 and │4p 〉 Cu Atomic Orbitals on Zero-Field Splitting in the Tetragonally Distorted Tetrahedral $CuCl_4^{2-}\;Complex^\ast$ (Cu 3d 와 4p 궤도함수의 혼성과 리간드의 Spin-Orbit Coupling 이 Tetragonally 일그러진 $CuCl_4^{2-}$ 착물의 Zero-Field Splitting에 미치는 영향)

  • Lee, Wang No;Choe, U Seong;Baek, U Hyeon;Kim, Dong Hui;Choe, Chang Jin;Lee, Gi Gye
    • Journal of the Korean Chemical Society
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    • v.34 no.1
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    • pp.37-43
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    • 1990
  • An effect of the spin-orbit coupling interaction of ligand orbitals and the intermixing │3d 〉and│4p > transition metal atomic orbitals on the ground state for a 3$d^9$ system in a strong crystal field of tetragonally distorted tetrahedral symmetry that belongs to the $D_{2d}$ point group has been investigated in this work, applying the degenerate perturbation theory. An LCAO-MO analysis in terms of the known energies of the d-d transitions for the tetragonally distorted $CuCl_4^{2-}$ ion in a single crystal of$Cs_2CuCl_4$shows that the covalent mixing of Cu 3d and ligand Cl 3p orbitals decreases dramatically with increasing Cu 4p contribution. The extent of effect on the energy level splitting for the ground state by the spin-orbit coupling interaction of ligand orbitals decreases significantly in orderTEX>$\Gamma_7(E)\;\to\;\Gamma_6(E)\; >\;\Gamma_7(B_2)\;\to\;\Gamma_6(E)\; >\;\Gamma_7(B_2)\;\to\;\Gamma_7(E)$.

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Traitements sur $R\'{e}sines$ des Euax de Purge de $G\'{e}n\'{e}rateur$ de P. W. R. $Condition\'{e}es$ $\`{a}$ L' Ammoniaque (P.W.R 형(型) 원자로(原子爐)의 증기발생기배수(蒸氣發生器排水)의 Ion 교환처리(交換處理) 연구(硏究))

  • Lee, Sang-Hoon;Park, Sang-Hoon
    • Journal of Radiation Protection and Research
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    • v.2 no.1
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    • pp.24-30
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    • 1977
  • Les eaux de $g\'{e}n\'{e}rateur$ de vapeur d'un $r\'{e}acteur$ P. W. R peuvent $\^{e}tre$ $contamin\'{e}es$ par des $radio-\'{e}lements$. Ces eaux sont habituellement $condition\'{e}es$ 'phosphate' pour limiter leur $agressivit\'{e}$ et la tendence actuelle est de remplacer les phosphate par un conditionment 'Amoniaques'. La $pr\'{e}sente$ $\'{e}tude$ a pour but de definir la $possibilit\'{e}$ $d'{\'{e}}purer$ des eaux $condition\'{e}es$ $\'{a}$ l'ammoniaque $\'{a}$ l'aide $d'{\'{e}}changeurs$ d'ion organiques. Des Facteurs de $D\'{e}contamination$ (F. D) en Cesium 137 et Strontium 90 et la $dur\'{e}e$ du cycle $d'{\'{e}}puration$ ont $d\^{u}$ $\^{e}tre$ bien meilleurs avec une colonne de 10 ml de $r\'{e}sine$ Carborylique Duolite $CC_4$ mise sous forme acide, suivie d'une colonne de 10 ml de $r\'{e}sine$ cationique Amberlite IR 120 mise sous forme acide et suivie d'une colonne de 10 ml de $r\'{e}sine$ anionique Amberlite IRA 400 mise sous forme hydroxyde.

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La Recherche sur La France Décentralisation (초기 프랑스 지방분권(地方分權)에 관한 연구 -1999년을 중심(中心)으로-)

  • Baek, Yun-Chul;Jung, Sung Bum
    • Journal of the Korea society of information convergence
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    • v.6 no.2
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    • pp.67-87
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    • 2013
  • La France est un Etat unitaire $r{\acute{e}}agi$ par la Constitution. La $r{\acute{e}}forme$ de la $d{\acute{e}}centralisation$ a $d{\acute{e}}but{\acute{e}}$ par la $d{\acute{e}}claration$ 'des droits et $liber{\acute{e}}s$ des communes, des $d{\acute{e}}partements$ et des $r{\acute{e}}gions'$ qui influence plusieurs domaines de l' administration locale: la suppression du $contr\hat{o}le$ a priori et l' exercice du $contr\hat{o}le$ a posteriori par le commissaire de la Republique et par le Cour des comptes; le transfert des competences de l' Etat vers les communes, les $d{\acute{e}}partements$ et les $r{\acute{e}}gions$ avec la transmission du pouvoir de $d{\acute{e}}cision$; le transfert de moyens financiers pour financer les $d{\acute{e}}penses$ relatives aux $comp{\acute{e}}tences$ acquises; la $r{\acute{e}}forme$ du $syst{\acute{e}}me$ des fonctionnaires territoraux; le paiement des honoraires aux ${\acute{e}}lus$ locaux; la limitation du cumul des mandats.

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SOME INEQUALITIES FOR GENERAL SUM-CONNECTIVITY INDEX

  • MATEJIC, M.M.;MILOVANOVIC, I.Z.;MILOVANOVIC, E.I.
    • Journal of applied mathematics & informatics
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    • v.38 no.1_2
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    • pp.189-200
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    • 2020
  • Let G be a simple connected graph with n vertices and m edges. Denote by d1 ≥ d2 ≥ ⋯ ≥ dn > 0 and d(e1) ≥ d(e2) ≥ ⋯ ≥ d(em) sequences of vertex and edge degrees, respectively. If vertices vi and vj are adjacent, we write i ~ j. The general sum-connectivity index is defined as 𝒳α(G) = ∑i~j(di + dj)α, where α is an arbitrary real number. Firstly, we determine a relation between 𝒳α(G) and 𝒳α-1(G). Then we use it to obtain some new bounds for 𝒳α(G).