• Spatial Information Research
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• v.23 no.4
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• pp.67-78
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• 2015

The ubiquitous city construction act worked as an institutional basis for the U-City projects which were actively driven in the new urban areas until 2010. However, the country's urban policies which were recently changed focusing on revitalization of the existing towns and urban regeneration led to the increased demand for revision of the u-City law with a strong character of procedural law mainly for the new urban areas. Therefore, this study, taking into account the changes of the country's urban policies and the conditions related to u-City, established the direction of revision on the u-City law as the diversification of the u-City projects, reinforcement of u-City management operation and the supports for the u-City projects, and presented the consequent action plans. This study aims to review the problems with the current u-City law and the improvement plan from the practical point of view for reflecting the country's urban policy flow and demand. It is expected that the result of this study will be able to be utilized as a basic material for supporting the continuous development and expansion of u-City by law and system.

• Korean Journal of Child Studies
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• v.21 no.1
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• pp.201-214
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• 2000

This study was designed to investigate the teacher belief related to children literacy between Korea and U.S.A. using the quantitative research. The instrument for this study was constructed with 35 Likert-scaled questions in a survey questionnaire. Additionally, this study found that there existed significant difference with 20 questions between Korea and U.S.A. based on teacher's belief related to children's literacy and relationship between teachers who learns the whole language and the scores of teacher beliefs about literacy in the research. Seventy-six teachers who work at early childhood settings in State College, Bellefonte, Pleasant Gap, and Lemont in Central Pennsylvania participated in U.S.A. and ninety-one teachers who work at early childhood setting in Seoul and Pusan in Korea participated in this survey. This research has provided a framework for investigating the teacher beliefs about teaching literacy in order to discover the whole language effect on the system of teacher beliefs. This study focused on teacher beliefs towards the whole language approach between Korea and U.S.A.

• Journal of Advanced Navigation Technology
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• v.13 no.5
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• pp.781-786
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• 2009

The cloud computing environment is a new trend of web based application parts. It can be IT business model that is able to easily support learning service and allocate resources through the internet to users. U-learning also is a maximal model with efficiency of the internet based learning. Thus, in this research, we proposed a design of u-learning's teaching and learning model that is applying the internet based learning. Proposal method is to fit u-learning and has 7 steps: Preparing, planning, gathering, learning process, analysis and evaluation, and feedback. We make a cloud u-learning server and cloud LMS to process and manage the service. And We also make a mobile devices meta data to aware the model.

• The Korean Society of Law and Medicine
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• v.10 no.2
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• pp.183-201
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• 2009

Im Allgemeinen auch psychische Patienten k$\ddot{o}$nnen sich daruber selbst entscheiden, $\ddot{a}$rztliche Behandlung zu nehmen und ins Krankenhaus aufgenommen zu werden. Im S$\ddot{u}$dkorea bei der zwangsweisen Unterbringung wird kein KBGB des privatlichen Rechts, sondern Gesetz $\ddot{u}$ber psychisch Gesundheitspflege des $\ddot{o}$ffentlichen Rechts vorz$\ddot{u}$glich verwandt. Aber das noch kann ein selbst Bestimmungsrecht von der psychischen Patient verletzen. Im Deutschland regelt BGB $\S$ 1906 Zwangsunterbringung der psychische Patienten, die Gef$\ddot{a}$hr des Selbstmord oder der Eigengef$\ddot{a}$hrdung haben. Au$\ss$erdemhat jedes Land eigen Gesetz $\ddot{u}$ber psychischen Kranken, das $\ddot{o}$ffentliche Vorschrift f$\ddot{u}$r Zwangsunterbringung regelt. Im Fall der Zwangsunterbringung im Deutschland BGB $\S$ 1906 wird prim$\ddot{a}$rer als $\ddot{o}$ffentlich Rechts verwandt, um die Selbstbestimmungsrecht der Patienten zu unterstutzen. Auch im Korea KBGB (koreanisches B$\ddot{u}$rgerliches Gesetzbuch) Ver$\ddot{a}$nderungen f$\ddot{u}$r die Einf$\ddot{u}$hrung des Betreuungsrechts, die sich mit der Zwangsunterbringung befassen, sollten diskutiert werden, damit die Selbstbestimmung sch$\ddot{a}$tzen.

• Journal of the Korea Society of Computer and Information
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• v.12 no.4
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• pp.103-110
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• 2007

Ubiquitous computing is a vogue word, and its service is very popular in Korea. However, present ubiquitous service(u-Service) is thought to be more oriented to the provider's point of view, not the consumer's. To complement this problem, an online survey was performed for internet users, which consists of 24 single choice questions on six fields such as transportation, healthcare, environment/city-management, culture/education, administration, and industry. 2463 people joined the survey, who were grouped according to their age, resident region, level of education, and sex. Each group's demand for specific field of u-Service was examined. General level of demand was higher in case of the elderly and male than the younger and female for overall u-Service.

• Journal of the Korean Mathematical Society
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• v.60 no.3
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• pp.565-586
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• 2023

We study the Dirichlet problem for the degenerate nonlocal parabolic equation u_t - a(||∇u||²_L²(Ω))∆u = C_b ||u||^β_L²(Ω) |u|^q(x,t)-2 u log |u| + f in Q_T, where Q_T := Ω × (0, T), T > 0, Ω ⊂ ℝ^N, N ≥ 2, is a bounded domain with a sufficiently smooth boundary, q(x, t) is a measurable function in Q_T with values in an interval [q^-, q⁺] ⊂ (1, ∞) and the diffusion coefficient a(·) is a continuous function defined on ℝ₊. It is assumed that a(s) → 0 or a(s) → ∞ as s → 0⁺, therefore the equation degenerates or becomes singular as ||∇u(t)||2 → 0. For both cases, we show that under appropriate conditions on a, β, q, f the problem has a global in time strong solution which possesses the following global regularity property: ∆u ∈ L²(Q_T) and a(||∇u||²_L²(Ω))∆u ∈ L²(Q_T ).

• Korean Journal of Poultry Science
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• v.28 no.2
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• pp.107-123
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• 2001

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2008.06a
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• pp.763-764
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• 2008

• Journal of Wetlands Research
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• v.13 no.3
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• pp.385-394
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• 2011

In this study, optimal parameters of diffusion-analogy GIUH were calculated by separating channel and hillslope from drainage structures in the basin. Parameters of the model were composed of channel and hillslope, each velocity($u_c$, $u_h$) and diffusion coefficient($D_c$, $D_h$). Tanbu subwatershed in Bocheong river basin as a target basin was classified as 4th rivers by Strahler's ordering scheme. The optimization technique was applied to the SCE-UA, the estimated optimal parameters are as follows. $u_c$ : 0.589 m/s, $u_h$ : 0.021 m/s, $D_c$ : $34.469m^2/s$, $D_h$ : $0.1333m^2/s$. As a verification for the estimated parameters, the error of average peak flow was about 11 % and the error of peaktime was 0.3 hr. By examining the variability of parameters, the channel diffusion coefficient didn't have significant effect on hydrological response function. by considering these results, the model is expected to be simplified in the future.

• STI Policy Review
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• v.6 no.2
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• pp.54-86
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• 2015

The study examines the U.S. Small Business Innovation Research (SBIR) program, with a focus on the recent Reauthorization, and compares, in the political context, the U.S. and East Asian countries-Japan, Korea and Taiwan-that adopted the U.S. SBIR program. For the systematic analysis and cross-country comparison, the study employs Kingdon (2003)'s framework-his political theory and Garbage Can Model-to identify political participants and processes underlying the SBIR Reauthorization and to analyze the differences in problem, policy, and politics streams between the U.S. and East Asian countries. For the cross-country comparison, specifically, the study uses various data sources such as OECD, Global Entrepreneurship Monitor, Hofstede's Cultural Dimensions, and World Value Survey. Based on the analysis outcomes, implications of U.S. practices on East Asian countries are extracted as follows. East Asian countries tend to: Have higher entrepreneurial aspiration while lower entrepreneurial activity and attitude than the U.S.; bear higher long term orientation and uncertainty avoidance while lower individualism than the U.S.; and have greater expectations of technology development and higher confidence in political parties while participating less in political action than the U.S. Drawing on the differences, the following policy recommendations are suggested. East Asian countries should: Improve entrepreneurs' access to resources (in particular, financial resource) in order to link their high entrepreneurial aspiration to actual entrepreneurial activities; cultivate failure-tolerating culture and risk-taking entrepreneurs, for instance, by providing a second chance to SBIR-participating businesses that failed to materialize their innovative ideas; and leverage their high expectations of new technology in order to take bold actions regarding their SBIR programs, and update the programs by drawing out constructive dialogues between SBIR stakeholders.