• Iberoamérica
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• v.13 no.1
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• pp.69-94
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• 2011

Chile has been the first country in Latin America which has built a two-tiered health care system by partially privatizing the health insurance sector. Despite the intial decrease of health expenditure, more researches now show that health inequality within the Chilean health sector has been augmented with privatization of its insurance system. To explore such inequality, this article looks into the impact of privatization of health insurance on women's health. The author argues that privatization has intensified medicalization of women's body and, consequently, it worsened women's health in Chile. This article contributes to a more comprehensive understanding of market-oriented health care reform by linking it with medicalization process.

• SUVANNABHUMI
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• v.5 no.1
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• pp.107-150
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• 2013

본 연구는 필리핀 국제결혼 이주여성들이 한국사회에 적응하는 과정에서 나타나는 초국가적 행태의 원인을 국가, 시장, 사회의 상호작용을 중심으로 고찰하였다. 자본주의적 시장경제체제 하에서 시장의 역할은 확대되고, 국가의 시장통제와 사회보호는 약화되며, 사회는 이러한 환경에 적응하기 위한 선택을 하게 된다. 지구화의 영향으로 교류와 접촉의 기회가 증가함에 따라 국제결혼의 가능성이 다양한 수준으로 확대된 것은 사실이다. 그러나 국제결혼이주를 선택하는 많은 수의 필리핀 여성들은 시장경제체제의 소외계층에 속하며, 이들을 맞이하는 한국 남성들도 많은 경우 국내 결혼시장에서 소외된 계층에 속한다. 이들의 초국가적 행태는 지구화 시대에 국경을 넘나들며 다양한 외국어 능력을 갖추고, 타국 문화에 익숙하며, 품위 있는 직장을 가진 '세계시민'의 그것과는 대조적이다. 오히려 시장경제체제 하에서 소외된 사람들의 생존전략의 하나로 볼 수 있다. 기존의 초국가주의 논의가 이주자 개인의 삶과 출신지의 변화에 초점을 두었다면, 본 연구의 국제결혼이주와 연관된 초국가적 행태는 생존전략으로서의 선택이라는 측면과 정착지 사회의 변화에 초점을 두었다.

• Journal of the Korean School Mathematics Society
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• v.11 no.1
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• pp.97-115
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• 2008

In high school mathematics class, to subtract a number b from a, we add the additive inverse of b to a and to divide a number a by a non-zero number b, we multiply a by the multiplicative inverse of b, which is the formal approach for operations of real numbers. This article aims to give a connection between the intuitive models in middle school mathematics class and the formal approach in high school for teaching operations of negative integers. First, we highlight the teaching methods(Hwang et al, 2008), by which subtraction of integers is denoted by addition of integers. From this methods and activities applying the counting model, we give new teaching methods for the rule that the product of negative integers is positive. The teaching methods with horizontal mathematization(Treffers, 1986; Freudenthal, 1991) of operations of integers, which is based on consistently applying the intuitive model(number line model, counting model), will remove the gap, which is exist in both teachers and students of middle and high school mathematics class. The above discussion is based on students' cognition that the number system in middle and high school and abstracted number system in abstract algebra course is formed by a conceptual structure.

• Journal of Veterinary Clinics
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• v.20 no.2
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• pp.155-158
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• 2003

The purpose of this study was to investigate the prevalent characteristics of fowl typhoid (FT) of chicken caused by Salmonella gallinarum in Korea. The occurrence of FT for 7 years from 1995 to 2001 in Korea was analyzed. The incidence of FT outbreaks was 10.3% of the total outbreaks of avian infectious disease cases diagnosed at National Veterinary Research and Quarantine Service (NVRQS) from 1995 to 2001. When the outbreaks of H cases was analyzed in relation to the chicken breeds, the incidence of FT in commercial layers, commercial broilers, egg-type breeders, and meat-type breeders was 71.4%, 25.0%, 0.2% and 3.4%, respectively. Especially, the incidence in layers fell 25.8~27.6% in 2000 and 2001 from 1999, on the other hand, the amount of FT vaccines assayed at NVRQS for use in layers only jumped to 57,881.5$\times$1,000 dose in 2001, an increase of 4 times from the previous year. In the analysis of the seasonal distribution, it was found the incidence was high in summer (38.5%) and fall (33.9%). Also, the age comparison analysis showed that the rate of FT outbreaks in layers was highest (45.6%) between 10 to 30 weeks. However, in broilers, the highest percentage (61.6%) was shown at the age of below 2 weeks.

• School Mathematics
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• v.10 no.3
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• pp.357-374
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• 2008

The complex number system is supposed to introduce first chapter in the first grade of high school. When number system is expanded to complex numbers, the main aim is to understand preservation of algebraic structure with regard to the flow of curriculum and textbook. This research reviewed overall alternative articulation and treatment of textbooks from a logical viewpoint. Two research questions are developed below. First, in the structure of the current curriculum, when we consider student's 'level', how are the alternative articulation and treatment of textbooks in complex unit on a logical point of view? Second, What are more logical alternative articulation and treatment? What alternative articulation and treatment are suitable for a running goal? and what are the improvement which is definitive?

• Iberoamérica
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• v.21 no.2
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• pp.83-114
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• 2019

Now Venezuela is the most attentional country in Latin America not only in our country but also all world. Unfortunately, the current crisis is a danger that threatening the venezuelan people's right to live, so most of the news is negative. Some analysts in Korea insist that everything is the result of invasion by US imperialism, others say it is a state of default due to excessive populism. The others also described as a power game of the powers of the world by the new Cold War. But most essential thing is that Sovereign of Venezuela, Venezuelan people are marginalized in this process. Venezuela's crisis seems to have been both a combination of internal and external factors, but internal factors been a main cause. The internal factors are the dictatorship and corruption of crony capitalism of nepotism which are considered historical ailments in Latin America. Chávez criticized the oligarchy, but paradoxically, the Chávezian or current ruling forces became another oligarchy. Unfortunately, Western powers such as the United States and the EU and Venezuela's current ruling powers are at an extreme confrontation, so can be seen using cliff-edge tactics. The best solution is the free and peaceful reelection of the president. After the patriarchal winter, which spring will come the Venezuelan people must decide.

• Iberoamérica
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• v.13 no.1
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• pp.123-152
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• 2011

The long standing people's culture of Latin America based on social solidarity of the communities makes the political relations between the leader and the people very different from them of the european societies based on the representative democracy. At any rate, the main stream of the Populist Discourses sees the real populist political processes with the pejorative senses attributing the demagogue style of the leaders. In these sense, it is very important to re-consider the populism discourses of Ernesto Laclau who thinks that the populism is a way of interpreting the emergence of the people to establish the social demands in the context of populist real politics. According to Laclau, "the populism seeks for the radical reconfiguration of the revolt of the 'Status Quo' and new order". This work will confirm if this interpretation of Laclau can be applied to Peronist political regime. Meanwhile the first group of the orthodox line of the discourses on populism including Gino Germani shows that the populism is a political movement based on the manipulation and demagogue by the charismatic leader of the irrational mass during the period in transition after the crises of the traditional oligarchy in Latin America. And another line of the main stream of discourses on populism including Cardoso and O'Donnell says that the populism is a political phenomena in a period of transition towards the modernization and the national development by means of the industrialization through the substitution of the imports and the alliance between the classes after the 1930's. But these principal interpretations on populism disregards that in Argentina many urban poor working class people had lived under the racist, unequal painful social relations due to the underestimation and the discrimination by the upper and the middle class with many intellectuals. But Peronism had considered them as the new social subjects with human dignities. And so we have to rethink the clientelism also with another meanings. In this sense, the theories of Ernesto Laclau on populism is very helpful to illuminate the sensitive and ambiguous meanings of Peronism. Especially Peronism makes the urban working class maintain their life styles more tended to them of the traditional communities and go towards the anti-Status Quo. That is a key of success of Peronism not only that time but until these days. And so this study will show that it is the most important thing that Peronist regime had made the emergence of the 'people' in the meaning of advancing the democracy in Argentina.

• Journal of KIISE:Computer Systems and Theory
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• v.31 no.1_2
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• pp.112-117
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• 2004

In this paper, we propose a suitable multiplication architecture for cellular automata in a finite field $GF(2^m)$. Proposed least significant bit first multiplier is based on irreducible all one Polynomial, and has a latency of (m+1) and a critical path of $ 1-D_{AND}＋1-D{XOR}$.Specially it is efficient for implementing VLSI architecture and has potential for use as a basic architecture for division, exponentiation and inverses since it is a parallel structure with regularity and modularity. Moreover our architecture can be used as a basic architecture for well-known public-key information service in $GF(2^m)$ such as Diffie-Hellman key exchange protocol, Digital Signature Algorithm and ElGamal cryptosystem.

• Korean Journal of Poultry Science
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• v.30 no.1
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• pp.55-59
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• 2003

A necrotizing skeletal myopathy was diagnosed in three flocks of 30,000 thirty-eight-week-old layer breeder chickens. The mortality attributed to the myopathy was 17.7%, 12.3% and 21.1% in flock A, B and C, respectively. Clinically, chickens were showed depression, anorexia, posterior paresis, inability to rise, incoordination, reluctance to move, and leg trembling and weakness. The most striking findings at necropsy was pale streaking in the muscles of the thighs and legs. Microscopic lesions included myofiber degeneration and necrosis with massive cellular proliferation interpreted as sarcolemmal nuclei proliferation. Plasma creatine kinase, asparte aminotransferase and akaline phosphatase were markedly elevated. In conclusion, author suggested that submitted chickens were affected by ionophores poisoning.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.28 no.3
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• pp.230-237
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• 2004

Lane Sensing techniques based on vision sensors are regarded promising because they require little infrastructure on the highway except clear lane markers. However, they require more intelligent processing algorithms in vehicles to generate the previewed roadway from the vision images. In this paper, a lane sensing algorithm using vision sensors is developed to improve the sensing robustness. The parallel stereo-camera is utilized to regenerate the 3-dimensional road geometry. The lane geometry models are derived such that their parameters represent the road curvature, lateral offset and heading angle, respectively. The parameters of the lane geometry models are estimated by the Kalman filter and utilized to reconstruct the lane geometry in the global coordinate. The inverse perspective mapping from the image plane to the global coordinate considers roll and pitch motions of a vehicle so that the mapping error is minimized during acceleration, braking or steering. The proposed sensing system has been built and implemented on a 1/10-scale model car.