• 미래기술융합논문지
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• 제3권2호
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• pp.1-7
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• 2024

본 연구는 중장년의 가구형태에 따른 질병이환과 건강관련 삶의 질 영향요인을 비교하기 위해 시도되었다. 본 연구는 제8기 3차년도인 2021년 국민건강영양조사 대상자 중 40-64세 2380명을 대상으로 하였으며, 일반적 특성, 질병이환, 신체적 요인들을 분석하였다. 자료는 spss 25.0프로그램을 이용하여 가중치를 부여한 복합표본계 획파일을 생성한 후 분석하였으며 유의수준은 .05로 하였다. 본 연구결과 1인 가구에 영향을 주는 요인은 교육수준과 활동제한여부, 우울증 진단이었으며, 다인가구에 영향을 주는 요인은 성별, 흡연, 활동제한, 이상지혈증, 우울증이었다. 건강관련 삶의 질에 주관적 건강상태는 양의 상관관계를, 불안과 스트레스는 음의 상관관계를 나타냈다. 본 연구 결과를 바탕으로 가구유형에 맞는 각각의 영향요인을 고려한 개별적 삶의 질 향상 중재가 요구된다.

• 한국가구학회지
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• 제28권4호
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• pp.362-370
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• 2017

To improve usability and recognition of product, the term, Affordance, started to be known in the design world by US recognitive psychologist, Donald A. Norman, has the meaning of providing, Act inducement, Act motivation, Expectancy or what environment provides, etc., thus as one of Mental Model, providing ever more importance not only to the everyday life goods but to the time like these days when products for information overflow. Particularly, this study is oriented toward providing basic study framework on Affordance-like approach in pursuing psychological approach in design for changing the limitless phenomena involved in environment and human body and further for inquiring into source of idea from abstract form hint latent in act and further from the act conducted everyday while peoples are unconscious.

• 한국정보처리학회논문지
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• 제7권12호
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• pp.3976-3985
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• 2000

이 논문은 액션 의미표기법을 사용하여 객체와 그에 관련된 연산들의 의미를 정형적으로 정의한다. 액션 의미표기법은 다른 표기법에 비해서 객체연산의 계산과정을 더 명확히 표현할 수 있을 뿐만 아니라, 구현 방식에 대한 힌트도 얻을 수 있다는 장점이 있다. 이를 보여주기 위해서 Aba야-Cardelli의 시그마 계산표기법에 대한 액션 의미구조를 정의하고, 예제 프로그램을 가지고 그 의미를 전개해 본다.

• 한국정보기술응용학회:학술대회논문집
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• 한국정보기술응용학회 2005년도 6th 2005 International Conference on Computers, Communications and System
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• pp.17-20
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• 2005

In this work, we compared several feature selection methods in the field of spam mail filtering. The proposed fuzzy inference method outperforms information gain and chi squared test methods as a feature selection method in terms of error rate. In the case of junk mails, since the mail body has little text information, it provides insufficient hints to distinguish spam mails from legitimate ones. To address this problem, we follow hyperlinks contained in the email body, fetch contents of a remote web page, and extract hints from both original email body and fetched web pages. A two-phase approach is applied to filter spam mails in which definite hint is used first, and then less definite textual information is used. In our experiment, the proposed two-phase method achieved an improvement of recall by 32.4% on the average over the $1^{st}$ phase or the $2^{nd}$ phase only works.

• Ocean and Polar Research
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• 제24권1호
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• pp.93-114
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• 2002

Legal regimes of major countries actively involved in wetland programs including USA, Japan, Germany, Netherlands, and Denmark, show that these leading nations have developed their own legal regimes and policies for the conservation and restoration of wetlands since early 1990s. The main feature of their position is to preserve, create and restore wetlands, including tidal flats. However, this approach, so called 'mitigation' policy, is thus far, not a fully established policy but an evolving one. For Korea, there are only a few laws and policies which hint at the importance of creating coastal wetlands as a conservation measure, however, most of those systems only exist as vague provisions which lack any tangible and compulsory implementing procedures and technical guidelines. It seems that it is necessary to strengthen the legal measures for conserving coastal wetlands in Korea including specifying economic assessment methods and funding sources for the creation, restoration and rehabilitation of tidal flats to firmly establish a national wetland mitigation policy.

• Journal of Astronomy and Space Sciences
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• 제28권1호
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• pp.1-7
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• 2011

Characteristics of latitude variations of sunspots in the northern and southern hemispheres are investigated using the daily sunspot area and its latitude during the period from 1874 to 2009. Solar magnetic activity is portrayed in the form of sunspot, regions of concentrated fresh magnetic fields observed on the surface of the Sun. By defining center-of-latitude (COL) as an area-weighted latitude, we find that COL is not monotonically decreasing as commonly assumed. In fact, small humps (or short plateaus) between solar minima can be seen around every solar maxima. We also find that when the northern (southern) hemisphere is magnetically dominant, COL is positive (negative), except the solar cycle 23, which may give a hint that these two phenomena are consistently regulated by one single mechanism. As a result of periodicity analysis, we find that several significant periodicities, such as, of ~5.5, ~11, ~49, and ~167 years.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2001년도 하계학술대회 논문집
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• pp.745-748
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• 2001

We synthesized polypyrrole (PPy) by electrolysis of the pyrrole monomer solution containing support electrolyte KCl and/or p-toluene sulfonic acid sodium salt (p-TS). The electrochemical behavior was investigated using cyclic voltammetry and AC impedance. In the case of using electrolyte p-TS, the redox potential was about -0.3 V vs. Ag/AgCl reference electrode, while the potential was about 0 V for using electrolyte KCl. It is considered as the backbone forms a queue effectively by doping p-T S. Therefore, it is possible to be arranged regularly. That leads to improvement in the electron hopping. The AC impedance plot gave a hint of betterment of mass transport. PPy doped with p-TS has improved in mass transport, or diffusion. That is because the PPy doped with p-TS has a good orientation, and is more porous than PPy with KCl.

• 반도체디스플레이기술학회지
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• 제12권1호
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• pp.9-14
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• 2013

In this paper, we first introduce a Koinonia technology. Then we present a wireless Digital Video Recorder (DVR) system based on the Koinonia technology. In addition we implement the wireless DVR system, which is composed of Wireless DVR-Slave (WDVR-S), Wireless DVR-Access Point (WDVR-AP), and Wireless DVR-Emergence Management System (WDVR-EMS). Also we present the acquired Korea Communication Commission (KCC) mark for the last products. The developed system will give a hint that the Koinonia technology can be adopted in wireless DVR systems to handle safety and security issues.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 ITC-CSCC -2
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• pp.806-809
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• 2002

Real-world objects often have two or more significant attributes. For example, face images have attributes of persons, expressions, and so on. Even if we are interested in only one of those attributes, additional informations on auxiliary attributes can help recognition of the main one. In the present paper, the authors propose a method for pattern recognition with double attributes. A pair of classifiers are combined: each classifier makes a guess of its corresponding attribute, and it tells the guess to the other as a hint. Equilibrium point of this iteration can be calculated directly without iterative procedures.

• 한국조경학회지
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• 제28권4호
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• pp.54-65
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• 2000

The purpose of this paper is to examine the concept, general framework, planning process of bioregion, and bioregional impacts on landscape planning of future and to discuss the application possibility of landscape planning. Bioregionalism is defined in the course of following: knowing the land, learning the lore, developing the potential, liberating the self. Bioregional paradigm was composed of policy system insisted on diversity and decentralization based on region and community, sustainable economy structure focused on conservation and stability, and society structure through cooperation with common consciousness in the community. A general bioregional framework was organized to be able to achieve a sustainable future with interaction for humans being, other living things, and important earth life system. Bioregional mapping should be able to explain three important aspects about how localised and sustainable cultures would exist: to define the external boundaries, to describe forces of energy, and give a hint for th productive capability. In conclusion, according to the result of reviewing the total environmental planning, bioregional paradigm, examples of projects, technique of bioregional mapping, and actions of Nongovernmental Organizations(NGOs). this study is helpful to show an applicability of bioregional planning theory in Korea