• Proceedings of the Korean Society of Precision Engineering Conference
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• 2013.05a
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• pp.507-508
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• 2013

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2010.05a
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• pp.1331-1332
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• 2010

• Journal of the Korean Mathematical Society
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• v.36 no.1
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• pp.125-137
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• 1999

Under the condition of RicM $\geq$ -(n-1), injM $\geq$ I0, we prove the existence of an $\varepsilon$>0 such that on the region of volume $\varepsilon$>0 the curvature condition of splitting theorem can be weakened.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2008.06a
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• pp.327-328
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• 2008

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2009.10a
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• pp.243-244
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• 2009

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.13 no.1
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• pp.45-51
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• 2002

The purpose of this study is to examine the effects of vowel type on the nasalance score. Twenty one male adults without VPI produced 5 types of vowels (/a/, /e/, /i/, /o/, /u/) in two conditions-normal and simulated VPI condition. Nasalance scores were measured for each vowel. These data were compared between conditions and among vowel types. The results were as follow : For all vowels, nasalance scores were significantly higher in simulated VPI condition than in normal condition. The two conditions yielded different patterns in terms of the degree of nasalance across the 5 vowels. In normal condition, nasalance scores were higher in front vowels than in medial or back vowels. But in simulated VPI condition, nasalance scores were higher in high vowels than in mid or low vowels.

• Korean Journal of Environmental Biology
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• v.23 no.3 s.59
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• pp.269-274
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• 2005

The 2D/E gel analysis for polypeptide expression reflecting I-18 C gene (early-ecdysterone inducible gene) has conducted the emerged C. riparius adults from larval phase exposure to tebufenozide acting as an ecdysteroidal molting hormone. Control group, the amount of ORE II of the I-18 C gene was larger than that of ORE I of this gene. After treatments, ORE I of the I-18 C gene was overexpressed as the polypeptide, whereas ORF II of this gene was expressed as the polypeptide and was clearly reduced expression. Accordingly, we consider that tebufenozide exhibited endocrine disruptions related processing of ecdysteroid receptor protein reflecting ORF II of I-18 C gene. Also, earlier emergence day was related overexpressed polypeptide reflecting ORE I of I-18 C gene. In this study result, tebufenozide induced changing of physiological condition, and then polypeptide expression reflecting early-ecdysterone inducible I-18 C gene was different between control group and exposure group.

• Journal of The Korean Association of Information Education
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• v.8 no.1
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• pp.53-64
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• 2004

In this paper, I survey the actual condition of management of EIMS(Educational Information Management System) which have been used at the elementary, middle and high school. I investigate of the opinion of school personnel for the effect of EIMS. I specially research on the effect and problem of NEIS. The research method which I used is a questionnaire. After I divide the school into the city and the suburban, into the NEIS model school and the other school. I sample school personnels. The collecting data is analyzed by the frequency, percentage, cumulative percentage, and chi-square test. In this paper, I survey the actual condition, the effect and the problem of management of EIMS and propose a improvement measure. I hope a improvement measure which I propose in this paper helps them to manage the EIMS in the further.

• East Asian mathematical journal
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• v.25 no.2
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• pp.179-196
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• 2009

Let E be a uniformly convex Banach space and K a nonempty closed convex subset which is also a nonexpansive retract of E. For i = 1, 2, 3, let $T_i:K{\rightarrow}E$ be an asymptotically nonexpansive mappings with sequence ${\{k_n^{(i)}\}\subset[1,{\infty})$ such that $\sum_{n-1}^{\infty}(k_n^{(i)}-1)$ < ${\infty},\;k_{n}^{(i)}{\rightarrow}1$, as $n{\rightarrow}\infty$ and F(T)=$\bigcap_{i=3}^3F(T_i){\neq}{\phi}$ (the set of all common xed points of $T_i$, i = 1, 2, 3). Let {$a_n$},{$b_n$} and {$c_n$} are three real sequences in [0, 1] such that $\in{\leq}\;a_n,\;b_n,\;c_n\;{\leq}\;1-\in$ for $n{\in}N$ and some ${\in}{\geq}0$. Starting with arbitrary $x_1{\in}K$, define sequence {$x_n$} by setting {$$x_{n+1}=P((1-a_n)x_n+a_nT_1(PT_1)^{n-1}y_n)$$ $$y_n=P((1-b_n)x_n+a_nT_2(PT_2)^{n-1}z_n)$$ $$z_n=P((1-c_n)x_n+c_nT_3(PT_3)^{n-1}x_n)$$. Assume that one of the following conditions holds: (1) E satises the Opial property, (2) E has Frechet dierentiable norm, (3) $E^*$ has Kedec -Klee property, where $E^*$ is dual of E. Then sequence {$x_n$} converges weakly to some p${\in}$F(T).

• The Korean Society of Law and Medicine
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• v.10 no.1
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• pp.263-305
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• 2009

Is it lawful to withhold or withdraw life-sustaining treatment applied to a patient in a terminal condition or permanent unconscious condition? In Korea, there are no such laws or regulations which control affairs related to the withholding or withdrawal life-support treatment and active euthanasia as the Natural Death Act or the Death with Dignity Act in the U. S. A. And in addition there has had no precedent of Supreme Court. Recently Supreme Court has pronounced a historical judgment on a terminal care case. The court allowed the withdrawal of life-sustaining treatment from a patient in a permanent unconscious state. Fundamentally the court judged that the continuation of that medical treatment would infringe dignity and value of a patient as a human being. And the court required some legal grounds to consider such withdrawal or withholding of medical care lawful. The legal grounds are as follow. First, the patient is in a incurable and irreversible condition and already entered a stage of death. Second, the patient executed a directive, in advance, directing the withholding or withdrawal of life-support treatment in a incurable and irreversible condition or in a terminal condition. Otherwise, at least, the patient's will would be presumed through his/her character, view of value, philosophy, religious faith and career etc. I regard if a patient is in a incurable and irreversible condition or in a terminal condition, the medical contract between a patient and a doctor would be terminated because of the actual impossibility of achievement of it's purpose. So I think the discontinuation of life-sustaining care would be legally allowed without depending on the patient's own will.