• 한국안광학회지
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• 제15권1호
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• pp.31-38
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• 2010

목적: 본 논문에서는 안경원의 진입 규제 완화에 대한 공정거래위원회 보고서의 문제점과 개선방안들을 다루었다. 방법: 안경업 진입규제완화를 주장하는 공정거래위원회 보고서 각각의 내용을 분석하였다. 결과: 안경사와 안경원의 공급은 현재도 과포화 상태이며, 외국사례의 경우는 우리의 현실과 맞지 않는다. 정책을 실행하기 위해서는 무엇보다도 제도 개선이 선행되어야 한다. 그리고 안경사들과 정부를 다 만족시키기 위해서는 신중을 요하는 균형이 잡힌 조치가 필요하다. 결론: 현 시점에서 규제완화정책을 실행하기에는 시기상조이며, 장기적인 관점에서 보아야 한다.

• Journal of Korea Trade
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• 제23권4호
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• pp.115-130
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• 2019

Purpose - This paper examines the impact of labor market regulations on FDI and the production of foreign firms. Design/methodology - We use an index of employment protection along with data on the FDI and production of foreign affiliates that are provided by the OECD. Findings - The empirical results show that strict employment protection discourages both the production and initial entry of foreign firms, with its impact on production being larger than that on the initial entry decision. The result is robust to various specifications in which instrumental variable estimations are used by applying a unionization rate and a severance pay for redundancy dismissal as instruments, respectively. Therefore, policymakers should not limit their focus to tax incentives, cash grants, and relaxation of market regulations, but they should also extend their attention to labor market deregulation and decreasing non-wage cost to attract more foreign firms into their countries. Originality/value - This paper attempts to answer the question on the impact of employment protection rules on the foreign firm's decisions regarding production as well as initial entry.

• 대한불안의학회지
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• 제18권2호
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• pp.109-115
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• 2022

Objective : The purpose of this study was to examine the influence of subscales of emotional intelligence on empathy in first-year medical students. Methods : A total of 215 first-year medical students were eligible for this study. Demographic factors (age, sex, and medical school entrance type) and measures for emotional intelligence and empathy, such as the Wong and Law Emotional Intelligence Scale and the Interpersonal Reactivity Index, were included in the survey. The relationship between emotional intelligence and empathy was analyzed by multiple linear regression, adjusting for age, sex, and entrance type. Results : The female students' level of emotional intelligence was higher than the male students for the self-emotional appraisal (p=0.029) and others' emotional appraisal (p=0.006) subscales. Meanwhile, the graduate-entry students scored higher for the use of emotion (p<0.001) and regulation of emotion (p=0.010) subscales than the direct-entry students. For empathy, the female students revealed a higher score in empathic concern (p=0.009) than the male students, and graduate-entry students scored higher than the direct-entry students in perspective taking (p=0.004) and empathic concern (p<0.001). The multiple linear regression analysis has identified significant influences of subscales of emotional intelligence on empathy: others' emotional appraisal on perspective taking (p<0.001), self-emotional appraisal (p=0.035) and regulation of emotion (p=0.023) on fantasy, others' emotional appraisal (p<0.001) and use of emotion (p=0.020) on empathic concern, and self-emotional appraisal (p=0.033) and regulation of emotion (p<0.001) on personal distress. Conclusion : This study's findings suggest that emotional intelligence may affect empathy in medical students, which can have implications for developing educational strategies to enhance empathetic attitudes in medical students.

• The Korean Journal of Physiology and Pharmacology
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• 제2권2호
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• pp.133-145
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• 1998

$Ca^{2+}-signals$ in endothelial cells are determined by release from intracellular stores and entry through the plasma membrane. In this review, the nature of $Ca^{2+}$ entry and mechanisms of its control are reviewed. The following ion channels play a pivotal role in regulation of the driving force for $Ca^{2+}$ entry: an inwardly rectifying $K^+$ channel, identified as Kir2.1, a big-conductance, $Ca^{2+}-activated$ $K^+$ channel (hslo) and at least two $Cl^-$ channels (a volume regulated $Cl^-$ channel, VRAC, and a $Ca^{2+}$ activated $Cl^-$ channel, CaCC). At least two different types of $Ca^{2+}$-entry channels exist: 1. A typical CRAC-like, highly selective $Ca^{2+}$ channel is described. Current density for this $Ca^{2+}$ entry is approximately 0.1pA/pF at 0 mV and thus 10 times smaller than in Jurkat or mast cells. 2. Another entry pathway for $Ca^{2+}$ entry is a more non-selective channel, which might be regulated by intracellular $Ca^{2+}$. Although detected in endothelial cells, the functional role of trp1,3,4 as possible channel proteins is unclear. Expression of trp3 in macrovascular endothelial cells from bovine pulmonary artery induced non-selective cation channels which are probably not store operated or failed to induce any current. Several features as well as a characterisation of $Ca^{2+}$-oscillations in endothelial cells is also presented.

• 한국통신학회논문지
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• 제35권3B호
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• pp.536-550
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• 2010

본 논문에서는 방송법과 통신법의 특성을 분석해 보고, 두 가지 법의 공통된 규제 특성과 차별적 규제특성을 도출해 냄으로써 방송통신 융합 환경에서 방송통신 통합법이 지향해야 할 핵심적 규제논거를 제시하고자 하였다. 또한 방송법과 통신법에서 고유하게 추구하고 있는 가치를 도출해 내고, 이러한 가치가 통합법에서도 지속적으로 반영되어야 할 필요성이 있는지를 살펴보고, 이러한 가치들이 통합법에서 어떻게 수용되어야 하는지에 대한 방향 성을 제시하였다. 연구결과, 방송법과 통신법의 공통된 특징은 두 산업 모두 전통적으로 강력한 진입규제가 적용되었고, 보편적서비스로서의 가치를 실현하도록 요구되어 왔다는 것이다. 한편, 방송법과 통신법에서 각각 추구하고 있는 고유의 가치는 다양성의 확보와 접근성의 확보로 요약될 수 있다. 방송통신 통합법에서는 방송과 통신의 전통적 규제논거를 유지하면서 융합 환경에 맞도록 다양성과 접근성의 의미를 수정 보완해 나아갈 필요가 있다.

• 한국미생물·생명공학회지
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• 제18권6호
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• pp.566-570
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• 1990

Lactobacillus sporogenes에서 Beta-glactosidase의 생합성은 isopropyl-Beta-galactopyransoide(IPTG)나 galactose에 의해 효과적으로 유도되었으며 배양초기에는 lactose에 의해서도 훨씬 낮은 정도로 유도되었다. Glucose는 inducer exclusion이나 transient repression이 아니 catabolite repression에 의해 Beta-galactosidase의 합성을 억제시킴을 알 수 있었다. 또한, glucose에 의한 Beta-galactosidase의 catabolite repression은 cAMP나 cGMP에 의해 전혀 완하되지 않았다.

• International Commerce and Information Review
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• 제2권1호
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• pp.69-81
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• 2009

In the past, trades with the Latin American markets were not active since the South Korean companies simply considered them substitute markets whenever exports were slow. However, the importance of these markets is highlighted anew thanks to the signing of the Korea-Chile Free Trade Agreement (FTA). Presently, Latin American nations are pursuing FTA with various nations in the world, regardless of the geographic boundaries, in order to vitalize their economy and attract foreign capital. Despite these efforts to liberalize the market, Latin American regions continue to restrict importation by leveraging diverse set of trade regulation policies. This research examines trade regulation policies in the Latin American regions and proposes Korea's countermeasures.

• 통상정보연구
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• 제11권2호
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• pp.69-81
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• 2009

In the past, trades with the Latin American markets were not active since the South Korean companies simply considered them substitute markets whenever exports were slow. However, the importance of these markets is highlighted anew thanks to the signing of the Korea-Chile Free Trade Agreement (FTA). Presently, Latin American nations are pursuing FTA with various nations in the world, regardless of the geographic boundaries, in order to vitalize their economy and attract foreign capital. Despite these efforts to liberalize the market, Latin American regions continue to restrict importation by leveraging diverse set of trade regulation policies. This research examines trade regulation policies in the Latin American regions and proposes Korea's countermeasures.

• 대한약학회:학술대회논문집
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• 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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• pp.128.2-129
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• 2003

We previously reported that phospholipase$A_2$ ($PLA_2$)-related pathway and capacitative calcium entry (CCE) via store-operated calcium channel (SOC) were involved in the regulation of muscarinic receptor- mediated sAPP release. We also observed that stimulation of muscarinic receptor associated with the inositol phosphate cascade resulted not only in increase of CCE but also in activation of PLA$_2$ in SH-SY5Y cells. In this study, we further investigated whether the $PLA_2$ isoforms differently regulate the muscarinic receptor-mediated sAPP release, and examined the relationships between activation of $PLA_2$ isoforms and CCE mediated by muscarinic receptors in SH-SY5Y cells. (omitted)

• 한국건설관리학회논문집
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• 제21권2호
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• pp.59-69
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• 2020

건설산업의 경쟁력 향상을 위하여 업역규제가 폐지되었으며, 종합 및 전문건설사업자들이 상호시장에 진출할 수 있게 되었다. 정부에서는 후속단계로, 세분화된 업종을 대분류하는 업종체계의 개편을 준비 중이다. 업역규제의 폐지가 건설산업에 미치는 영향을 분석한 자료가 있다면, 업종개편을 단계적으로 적용하기 위한 범위의 결정에 도움을 줄 수 있을 것이다. 본 연구는 상호시장 진출의 가능성이 높은 종합 및 전문건설사업자들의 업종들을 도출한 후, 시장규모를 분석하여 업역규제의 폐지 효과를 설명하고자 한다. 먼저, 과거에 수행한 공사들의 연계성과 등록기준의 유사성을 기반으로, 종합건설사업자들이 진출 가능한 전문공사를 분석하였다. 분석결과, 15개의 전문공사에 진출할 수 있었으며, 시장규모는 2017년 전문공사의 총 수주금액인 약 96조원의 약 82%(78.8조원)으로 분석되었다. 다음으로, 업무내용의 관련성을 기반으로 전문건설사업자들이 진출할 가능성이 높은 종합공사와 시장규모를 분석하였다. 분석결과, 4개의 종합공사에 진출할 수 있는 시장규모는 2017년 종합공사의 총 수주금액인 약 190조원의 약 13%(24.7조원)으로 분석되었다. 본 연구의 분석결과에서는 종합건설사업자가 전문공사 시장으로 진출할 가능성이 전문건설사업자가 종합공사 시장으로 진출할 가능성이 더 클 것으로 나타났다. 하지만, 본 연구는 업종별 업무내용과 등록기준, 업역규제가 폐지되기 전의 공사실적을 기반으로 분석한 한계가 있다. 향후에 업종별 업무내용과 등록기준이 변경된다면, 본 연구의 결과와 차이가 있을 수 있을 것이다.