• 제목/요약/키워드: Q&A

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Safety, High Quality, Confidence of Kaneka CoQ10

  • Fujii, Kenji
    • 한국약용작물학회:학술대회논문집
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    • 한국약용작물학회 2006년도 Proceedings of The Convention of The Korean Society of Applied Pharmacology
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    • pp.139-145
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    • 2006
  • Kaneka Corporation (Kaneka) has been manufacturing CoQ10 under GMP regulation since 1977. Kaneka has a sophisticated quality control system and has been supplying high quality CoQ10 materials to the worldwide customers (Kaneka CoQ10) for about 30 years. Kaneka CoQ10 is characterized by a lot of safety data, which are derived from clinical trials with healthy volunteers (single-dose and 4-week multi-dose safety studies), animal studies (13-week sub-chronic study in dogs and 52-week chronic study in rats), three types of mutagenicity test, six type of skin irritation test (for cosmetics), and others. The risk assessment of CoQ10 was performed by Council for Responsible Nutrition (USA). They reviewed many of available clinical data including clinical trials using Kaneka Q10, and concluded that the upper level for supplements (ULS) of CoQ10 is 1,200mg/day (Hathcock and Shao. 2006, Regulatory Toxicology and Pharmacology, $\underline{45}$, 282 - 288).

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노인 자살의도에 대한 주부양자의 인식: Q-방법론 적용 (Recognition on Suicidal Intent of the Elderly among Caregivers: A Q-Methodological Application)

  • 조준아;김분한
    • 성인간호학회지
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    • 제26권5호
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    • pp.522-532
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    • 2014
  • Purpose: This study's purpose is to classify and analyze caregivers' recognition of the elderly suicidal intents. Methods: This study uses applied Q-methodology to measure human subjectivity in depth. Concretely, 35 statements are composed in depth interviews and literature investigation. Then, Q-cards and distributive chart of Q-sampling were given to 25 caregivers randomly-selected, who were asked to arrange them on a 7-score based. After coding Q-factor analysis is carried out with the PC-QUANL program. Results: Four types of indicators of the elderly suicidal intents were identified by the caregivers. These are Knowledge-based recognition, Behavioral measure based recognition, Negative comprehension and Sympathy. Conclusion: In this study, four types of recognition were yielded among the caregivers and the characteristics of each type were analyzed. These findings may be useful in assessing suicidal potential and nursing interventions.

A NOTE ON THE q-EULER NUMBERS AND POLYNOMIALS WITH WEIGHT (α,ω)

  • Rim, Seog-Hoon;Jeong, Joo-Hee
    • 호남수학학술지
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    • 제34권2호
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    • pp.183-190
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    • 2012
  • The main purpose of this paper is to introduce a new type of $q$-Euler numbers and polynomials with weak weight (${\alpha}$,${\omega}$): $\tilde{E}^{({\alpha},{\omega})}_{n,q}$ and $\tilde{E}^{({\alpha},{\omega})}_{n,q}(x)$, respectively. By using the fermionic $p$-adic $q$-integral on $\mathbb{Z}_p$, we can obtain some results and derive some recurrence identities for the $q$-Euler numbers and polynomials with weak weight (${\alpha}$,${\omega}$).

Multiple Weakly Summing Multilinear Mappings and Polynomials

  • Kim, Sung Guen
    • Kyungpook Mathematical Journal
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    • 제47권4호
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    • pp.501-517
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    • 2007
  • In this paper, we introduce and study a new class containing absolutely summing multilinear mappings and polynomials, which we call multiple weakly summing multilinear mappings and polynomials. We investigate some interesting properties about multiple weakly ($p$; $q_1$, ${\cdots}$, $q_k$)-summing multilinear mappings and polynomials defined on Banach spaces: In particular, we prove a kind of Dvoretzky-Rogers' Theorem and an ideal property for multiple weakly ($p$; $q_1$, ${\cdots}$, $q_k$)-summing multilinear mappings and polynomials. We also prove that the Aron-Berner extensions of multiple weakly ($p$; $q_1$, ${\cdots}$, $q_k$)-summing multilinear mappings and polynomials are also multiple weakly ($p$; $q_1$, ${\cdots}$, $q_k$)-summing.

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ON ABSOLUTE VALUES OF 𝓠K FUNCTIONS

  • Bao, Guanlong;Lou, Zengjian;Qian, Ruishen;Wulan, Hasi
    • 대한수학회보
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    • 제53권2호
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    • pp.561-568
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    • 2016
  • In this paper, the effect of absolute values on the behavior of functions f in the spaces $\mathcal{Q}_K$ is investigated. It is clear that $g{\in}\mathcal{Q}_K({\partial}{\mathbb{D}}){\Rightarrow}{\mid}g{\mid}{\in}\mathcal{Q}_K({\partial}{\mathbb{D}})$, but the converse is not always true. For f in the Hardy space $H^2$, we give a condition involving the modulus of the function only, such that the condition together with ${\mid}f{\mid}{\in}\mathcal{Q}_K({\partial}{\mathbb{D}})$ is equivalent to $f{\in}\mathcal{Q}_K$. As an application, a new criterion for inner-outer factorisation of $\mathcal{Q}_K$ spaces is given. These results are also new for $Q_p$ spaces.

Deletion or Duplication Syndromes of Chromosome 22: Review

  • Kyung Ran Jun
    • Journal of Interdisciplinary Genomics
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    • 제6권1호
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    • pp.1-5
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    • 2024
  • Chromosome 22 is an acrocentric chromosome containing 500-600 genes, representing 1.5%-2% of the total DNA in cells. It was the first human chromosome to be fully sequenced by the Human Genome Project. Several syndromes involving the partial deletion or duplication of chromosome 22 are well descibed, including 22q11.2 deletion syndrome, 22q11.2 duplication syndrome, 22q11.2 distal deletion syndrome, Phelan-McDermid syndrome caused by a 22q13 deletion or pathogenic variant in SHANK3, and cat-eye syndrome caused by a 22 pter-q11 duplication. This review aims to provide concise information on the clinical characteristics of these syndromes. In particular, the similarities in features among these syndromes, genetic basis, and standard detection techniques are described, providing guidance for diagnosis and genetic counselling.

표준관입저항치와 정적콘관입저항치의 상관성에 관한 연구 - 영동지역의 연약지반을 중심으로 - (A Study on the Correlation between Standard Penetration Resistance Value and Static Cone Penetration Resistance Value of the Soft Ground Subsurface of Yongdong Area)

  • 김지남;박흥규
    • 한국지반환경공학회 논문집
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    • 제7권5호
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    • pp.13-20
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    • 2006
  • 현장 지반조사시 널리 사용되고 있는 표준관입시험과 정적콘관입시험을 행하여 상관관계를 구하고 현장에서 채취한 시료를 실내시험을 행하여 현장관입시험과의 상관성에 관하여 비교 분석한 결과 다음과 같은 결론을 얻었다. 표준관입시험의 N값과 Dutch Cone Test의 $Q_c$의 관계는 유기질토 지반에서는 $Q_c=1.93N+0.29$, 점토지반은 $Q_c=2.19N+0.20$, 실트지반은 $Q_c=2.34N+1.06$으로 나타났고, 사질토층의 경우 실트질모래지반은 $Q_c=3.02N+0.54$, 모래지반은 $Q_c=3.47N+0.46$ 으로 나타났으며, 입자가 큰 토층일수록 $Q_c/N$값이 증가하였다. 표준관입시험의 N값과 일축압축강도 $q_u$의 관계는 유기질토는 $q_u=0.11N+0.03$, 점토는 $q_u=0.11N+0.25$, 실트는 $q_u=0.18N-0.03$으로 나타났다.

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SOBOLEV ORTHOGONAL POLYNOMIALS RELATIVE TO ${\lambda}$p(c)q(c) + <${\tau}$,p'(x)q'(x)>

  • Jung, I.H.;Kwon, K.H.;Lee, J.K.
    • 대한수학회논문집
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    • 제12권3호
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    • pp.603-617
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    • 1997
  • Consider a Sobolev inner product on the space of polynomials such as $$ \phi(p,q) = \lambda p(c)q(c) + <\tau,p'(x)q'(x)> $$ where $\tau$ is a moment functional and c and $\lambda$ are real constants. We investigate properties of orthogonal polynomials relative to $\phi(\cdot,\cdot)$ and give necessary and sufficient conditions under which such Sobolev orthogonal polynomials satisfy a spectral type differential equation with polynomial coefficients.

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PERMUTAON POLYNOMIALS OF THE TYPE 1+frac{q-1}{m}} + ax$

  • Kim, Seog-Young;Lee, June-Bok
    • 대한수학회논문집
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    • 제10권4호
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    • pp.823-829
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    • 1995
  • In this paper, we prove that $x^{1+\frac{q-1}{5}} + ax (a \neq 0)$ is not a permutation polynomial over $F_{q^r} (r \geq 2)$ and we show some properties of $x^{1+\frac{q-1}{m}} + ax (a \neq 0)$ over $F_{q^r} (r \geq 2)$.

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NEW TYPES OF FUZZY BCK-FILTERS

  • Jun, Young-Bae
    • 호남수학학술지
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    • 제31권2호
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    • pp.157-166
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    • 2009
  • Using more general form of the notion of quasi-coincidence of a fuzzy point with a fuzzy subset, the notion of ($({\in},{\in}{\bigvee}q_{\kappa})$)-fuzzy BCK-filters is introduced, and related properties are investigated. Many characterizations of ($({\in},{\in}{\bigvee}q_{\kappa})$)-fuzzy BCK-filters are provided. Relations between an ($({\in},{\in}{\bigvee}q_{\kappa})$)-fuzzy BCK-filter and a fuzzy BCK-filter are established.