지식기반 사회의 평생교육: UP 방송통신 대학에서의 새로운 경향을 중심으로

Alexander APEC국제교육협력원 2009 국제교육협력연구지 Vol.2 No.2

본 연구는 신흥 글로벌 대학교로써 필리핀 대학의 가상 캠퍼스이자 5번째 구성 단위인 필리핀 개방대학(UPOU)을 중심으로 지식기반 시대의 평생교육에 관한 새로운 경향에 대해 조사한 연구이다.필리핀 개방대학(UPOU)의 경험을 기반으로 본다면, 평생 학습은 본래 온라인 학습의 영향을받을 것임이 분명하다. 새로운 시대의 온라인 학습은 확장적이며 학습자 중심이 될 것이다. 그것은 교수자와 튜터의 개념을 멘토와 코치의 개념으로 대체할 것이다. 게다가 신 시대에서의평생 학습은 지리학적, 규율적, 그리고 유형적 경계간의 흔들림을 보여 줄 것이다. 국제어로서의 영어에 대한 통용 등으로 초국가적 교육이 더욱 지배적일 것이다. 또한 지식 분야간 경계들은 허물어질 것이다. 특정 노동시장의 요구를 반영한 특별한 프로그램의 형태를 지닌 초지식적융합교육이 부상하게 될 것이다. 직업교육의 기초, 고등, 기술 교육과 같이 형식적 교육, 비형식적 교육 그리고 무형식 교육 간의 엄격한 경계들은 이러한 교육의 형태들 사이의 밀접한 소통에 따라 이제는 허물어질 것이다. 더욱이 프로그램들은 다양한 시작점과 종료점을 보일 것이다.자유입학제도, 자유 교육기간, 그리고 학습자원에 대한 공개 등과 같은 교육관리적 접근에서 뚜렷하게 나타날 개방교육은 또 하나의 새로운 경향이다. 게다가 유비쿼터스 환경은 평생 학습에서 주요 경향이 될 것이다. 학습은 넷북과 이동전화와 같은 단말기와 클라우드 컴퓨팅, 그리고WiFi와 WiMAX 서비스 등을 통해서 언제 어디서든 일어날 수 있는 것이다.마지막으로, 본 연구지를 통해 평생 학습 수요자들의 변화에 관한 이야기를 나누고자 한다. 이전에는 평생 학습의 기회들이 교육에의 접근이 근본 이슈였던 외곽 지역의 극빈자들을 위한 것이었다. 평생학습은 교육의 기회가 동등히 부여되지 않았던 소외층, 과년(過年)층, 그리고 여성들을 대상으로 하여왔다. 이제는 새로운 전달 체제의 결과로써 부유층, 전문가, 그리고 고등 교육자들이 소외층보다 더 많이 평생 학습의 기회를 활용하고 있다. This paper presents emerging perspectives on lifelong education in this new knowledge era from an emerging global university, the UP Open University, the fifth constituent unit and cyber campus of the University of the Philippines system. Based on UPOU’s experience, lifelong learning will primarily be influenced by online learning. Online learning in the new era will be scalable and learner-centered. It will make use of mentors and coaches instead of instructors and tutors. Furthermore, lifelong learning in the new era will see a blurring of geographical, disciplinal and modal boundaries. With the global adoption of a lingua franca, English, transnational education will become predominant. Boundaries between and among discipline will likewise dissolve. Transdisciplinary education in the form of specialized programs that address specific workplace needs will become the norm. Strict boundaries between formal, nonformal and informal education; between basic, higher and technical vocational education will cease to exist with the provision of ladders, bridges and pathways between these educational modes. Additionally, programs will have multiple entry points and exit points. Another emerging trend is Open Education, which may manifest itself in educational governance approaches such as: open admissions; open ended timeframes for programs; and open access learning resources. Additionally, ubiquity will become a major trend in lifelong learning. One can learn at any place in any time with: mobile devices such as netbooks and mobile phones; cloud computing; and WiFi/ WiMAX services. Lastly, the paper establishes the shift on lifelong learning clientele. Before lifelong learning opportunities were targeted at the poorest of the poor, living in remote areas, where access is a primary issue. Lifelong learning was for the marginalized, the overaged and women whose cultures denied them equal access. Now, as a result of the emerging delivery systems the well off, the professional and the advanced student now avail of lifelong learning opportunities more than the marginalized

Log-concavity and zeros of the Alexander polynomial

Alexander Stoimenow 대한수학회 2014 대한수학회보 Vol.51 No.2

We show that roots of log-concave Alexander knot polyno- mials are dense in C. This in particular implies that the log-concavity and Hoste’s conjecture on the Alexander polynomial of alternating knots are (essentially) independent.

LOG-CONCAVITY AND ZEROS OF THE ALEXANDER POLYNOMIAL

Stoimenow, Alexander Korean Mathematical Society 2014 대한수학회보 Vol.51 No.2

We show that roots of log-concave Alexander knot polynomials are dense in C. This in particular implies that the log-concavity and Hoste's conjecture on the Alexander polynomial of alternating knots are (essentially) independent.

Willful Blindness About Indigenous Peoples: The Democratic Deficit and Canadian Public Policy Making

C. J. Alexander(C. J. Alexander ),Mallory Crew(Mallory Crew ) 한국캐나다학회 2011 Asia-Pacific Journal of Canadian Studies (APJCS) Vol.17 No.1

Public policy officials, elected and appointed, continue to ignore the value dimensions of public policy making in ways that profoundly impact the individual and collective lives of Indigenous peoples in Canada. The au-thors examine two policy fields—health and communications—to highlight the peril of ignoring Indigenous cultural contexts. They conclude that the overarching policy of wilful blindness to Indigenous values, ways of being, and knowledge systems represents a continuation of the colonial mindset that has persisted since settlers arrived.

Progressive lysosomal membrane permeabilization induced by iron oxide nanoparticles drives hepatic cell autophagy and apoptosis

Levada Kateryna,Pshenichnikov Stanislav,Omelyanchik Alexander,Rodionova Valeria,Nikitin Aleksey,Savchenko Alexander,Schetinin Igor,Zhukov Dmitry,Abakumov Maxim,Majouga Alexander,Lunova Mariia,Jirsa Mi 나노기술연구협의회 2020 Nano Convergence Vol.7 No.17

Iron oxide nanoparticles (IONs) are frequently used in various biomedical applications, in particular as magnetic resonance imaging contrast agents in liver imaging. Indeed, number of IONs have been withdrawn due to their poor clinical performance. Yet comprehensive understanding of their interactions with hepatocytes remains relatively limited. Here we investigated how iron oxide nanocubes (IO-cubes) and clusters of nanocubes (IO-clusters) affect distinct human hepatic cell lines. The viability of HepG2, Huh7 and Alexander cells was concentration-dependently decreased after exposure to either IO-cubes or IO-clusters. We found similar cytotoxicity levels in three cell lines triggered by both nanoparticle formulations. Our data indicate that different expression levels of Bcl-2 predispose cell death signaling mediated by nanoparticles. Both nanoparticles induced rather apoptosis than autophagy in HepG2. Contrary, IO-cubes and IO-clusters trigger distinct cell death signaling events in Alexander and Huh7 cells. Our data clarifies the mechanism by which cubic nanoparticles induce autophagic flux and the mechanism of subsequent toxicity. These findings imply that the cytotoxicity of ION-based contrast agents should be carefully considered, particularly in patients with liver diseases.

Assessment of New Religions: Implications for Christian Educators

Alexander M. Peck 한국기독교교육정보학회 2004 Journal of Christian education information tech Vol.0 No.5

This paper begins with definitions of new religions and suggests four areas of assessment when examining these movements. (1) the charismatic role of the leadership and the group, (2) the shared belief system of the group, (3) expectations of behavioral norms, and (4) the degree of social cohesiveness. The characteristics of both orthodox and heretical new religions are described. Included in the paper is a table, offered as a guide, for discering and assessing the nature of new religions. Based on his personal involvment with an American based new religion the writer shares observations covering 30 years (1971 to 2001). Finally, implications of the paper for Christian educators are presented as a four fold challenge; their tasks involve (1) communication, (2) understanding, (3) friendship, as well as (4) promoting critical reflection and discernment.

STABLE NUMERICAL DIFFERENTIATION

ALEXANDER G. RAMM,ALEXANDRA SMIRNOVA 한국산업응용수학회 2003 Journal of the Korean Society for Industrial and A Vol.7 No.1

Genetic Algorithm based hyperparameter tuned CNN for identifying IoT intrusions

Alexander. R,Pradeep Mohan Kumar. K 한국인터넷정보학회 2024 KSII Transactions on Internet and Information Syst Vol.18 No.3

In recent years, the number of devices being connected to the internet has grown enormously, as has the intrusive behavior in the network. Thus, it is important for intrusion detection systems to report all intrusive behavior. Using deep learning and machine learning algorithms, intrusion detection systems are able to perform well in identifying attacks. However, the concern with these deep learning algorithms is their inability to identify a suitable network based on traffic volume, which requires manual changing of hyperparameters, which consumes a lot of time and effort. So, to address this, this paper offers a solution using the extended compact genetic algorithm for the automatic tuning of the hyperparameters. The novelty in this work comes in the form of modeling the problem of identifying attacks as a multi-objective optimization problem and the usage of linkage learning for solving the optimization problem. The solution is obtained using the feature map-based Convolutional Neural Network that gets encoded into genes, and using the extended compact genetic algorithm the model is optimized for the detection accuracy and latency. The CIC-IDS-2017 and 2018 datasets are used to verify the hypothesis, and the most recent analysis yielded a substantial F1 score of 99.23%. Response time, CPU, and memory consumption evaluations are done to demonstrate the suitability of this model in a fog environment.

Koreans in Russia in the Context of History of Russian Immigration Policy

Alexander I. PETROV(알렉산더 페트로프) 고려대학교 한국사연구소 2008 International Journal of Korean History Vol.12 No.-

19세기 후반에서 1937년 동안 극동러시아의 한인사회는 러시아 역사에서 유기적인 부분으로 간주될 수 있다. 필자는 淸과의 조약체결로 러시아인이 이 지역을 획득한 직후 독특한 조건 하에 시작된 한인 이민의 특성에 관심의 초점을 두고 있다. 이 논문은 폭넓은 1차 사료에 기반하고 있고, 러시아 지역 한인역사의 약 150년간에 대한 개관을 제공해준다. 한인사회 형성에 대한 연구를 통해 필자는 러시아의 한인들이 조선과 만주지역 동포들과 매우 활발한 접촉을 하고 있었음을 보여준다. 러시아지역 한인들은 일본의 합방에 반대하여 매우 적극적으로 독립운동을 펼쳤다. 매우 유명한 우국지사 중의 한명으로 최재현을 들 수 있는데, 그는 1920년 니콜스크-우스리스크에서 일본인에 의해서 죽임을 당하였다. 그러나 극동러시아의 모든 한인들은 스탈린체제 하에서 중앙아시아와 카자흐스탄의 소비에트 공화국으로 강제이주 당하였다. 그래서 국적을 초월한 한인들의 상호작용은 멈춰졌다. 민족운동뿐만 아니라 소비에트 연방의 한인 집단 이주자의 민족문화 발전에 당연히 강한 충격을 주었다. 1937년 이후 새로운 세대들은 많은 문화적 전통과 풍습을 잃어버렸다. 스탈린이 죽자, 한인들은 자진하여 극동러시아지역으로 돌아갔다. 필자는 1937년의 강제이주가 공식적으로 사회주의 정권의 잘못된 조치라는 것을 인정한, 소비에트 연방 붕괴 이후의 이 지역 한인들의 문제들을 추적하고 있다. 현재 극동 러시아에서의 한인들은 민족적 정체성을 회복하려 노력하고 있고, 그들의 많은 사람들이 러시아지역 한인으로써 스스로를 인식하고 있다. 필자는 한국정부가 극동 러시아에서의 한인 사회의 미래에 보다 적극적인 역할을 해 줄 것으로 믿는다.

Linguistic modelling of gene regulation: translation from the language of experiments to the language of modelling

Alexander V. Spirov,Ekaterina M. Myasnikova 한국통신학회 2019 ICT Express Vol.5 No.3

Understanding of gene regulation mechanisms is one of the main goals in systems biology of development. In this communication we introduce a biologically oriented approach to model gene regulation by explicitly involving all the available empirical data. The method is derived by further developing the family of diverse approaches known as fuzzy linguistic modelling (FLM) of gene action. FLM makes it possible to formulate in simple rules the known details of diverse and hierarchical gene-regulatory organization, i.e., to reword experimental conclusions formulated in the language of experimentalists into the language of model designers.