• 성인간호학회지
• /
• 제23권6호
• /
• pp.595-604
• /
• 2011

Purpose: This study was conducted to examine the effects of the nurse-led one-on-one discharge education on the levels of symptom experience and self-care compliance among patients with chronic obstructive pulmonary disease (COPD) who had not previously participated in an education or respiratory rehabilitation program. Methods: This study used a quasi-experimental pre-and post-test design with nonequivalent control group. Sixty seven hospitalized patients (34 for experimental and 33 for control groups) were recruited from in-patient units of a general hospital from August to November, 2010. The one-on-one education session of symptom management and daily self-care was administered to experimental group for 50 minutes along with a follow-up phone call. Self-administered questionnaire was administered at the pretest and at 1 month after discharge. Results: The subjects were 67.43(${\pm}10.24$)years old in average. The mean differences of symptom experience (t=3.39, p=.001) and self-care compliance (t=-38.13, p<.001) in the experimental group was significantly higher than those of the control group. Conclusion: Nurse-led one-on-one discharge education was effective in reducing the level of symptom experience and enhancing self-care compliance at home within one month after discharge. Therefore, this form of one-on-one education provided by nurses might be applicable effectively for COPD patients who do not have access to respiratory rehabilitation programs.

• 대한한의학원전학회지
• /
• 제29권4호
• /
• pp.105-125
• /
• 2016

Objectives : This study aims to investigate the background of, and theoretical system behind the Jinkuiyuhanjing that was edited and published at the same time as the Shanghanlun by the Jiaozhengyishuju (governmental publishing sector) of Northern Song. Methods : To determine the background against which Jinkuiyuhanjing was published, its position and meaning within the Medical Texts Editing Project of the Jiaozhengyishuju was firstly examined. For its theoretical background, the contents of Zhengzhizongli, which is considered to be an introduction to the Jinkuiyuhanjing was thoroughly analyzed. Moreover, to understand the unique philosophy of the Jinkuiyuhanjing, referneces were made to relevant contents in the 'Shinhyeong' chapter of the Donguibogam. Results : The findings of the study call for a re-evluation of the Jinkuiyuhanjing as holding a unique philosophical perspective and having an independent lineage instead of being a supplementary material to the Shanghanlun as it was once understood. Conclusions : The research of Zhangzhongjing's Classical Formulas(經方) revealed that the theoretical thinking and contents of Jinkuiyuhanjing hold much value and should be actively studied and applied. Furthermore, it lends important meaning in understanding the tradition of Korean Classical Formulas as represented in the Donguibogam.

• 대한조선학회논문집
• /
• 제47권3호
• /
• pp.328-341
• /
• 2010

The authors adopt the Unmanned Undersea Vehicle(UUV), which has taken the shape of manta(Sohn et al. 2006). They call here it Manta-type Unmanned Undersea Test Vehicle(MUUTV). MUUTV is designed with the similar concept of UUV called Manta Test Vehicle(MTV), which was originally built by the Naval Undersea Warfare Center, USA(Lisiewicz and French 2000, Sirmalis et al. 2001, U.S. Navy 2004). The present study deals with evaluation of extreme motion of MUUTV at large attack angles. Extreme motion contains, for example, rising and depth change due to operation of hovering thrusters attached to MUUTV, lateral motion due to ocean current applied to MUUTV at low advance velocity, and so on. Numerical simulation technique has been utilized. The previous mathematical model on manoeuvring motion of MUUTV(Bae et al. 2009a) is basically adopted. Based on the results of present model experiment on extreme motion, the mathematical model is revised and supplemented in order to describe extreme motion. The hydrodynamic derivatives related to extreme motion are obtained from present model experiment and the other derivatives are referred to previous work(Bae et al. 2009a).

• 한국지능정보시스템학회:학술대회논문집
• /
• 한국지능정보시스템학회 2001년도 The Pacific Aisan Confrence On Intelligent Systems 2001
• /
• pp.73-77
• /
• 2001

In this paper, we propose a virtual action system based on information agents, We call the system the MultiHammer, MultiHammer can be used for studying and analyzing online actions. MuiltiHammer provides functions of implement-ing a meta online action site and an experiment environ-ment. We have been using MultiHammer as an experiment as an experiment environment for BiddinBot. BiddingBot aims at assisting users to bid simultaneously in multiple online auctions. In order to bid simultaneously in multiple online auctions. In order to analyze the behavior of BiddngBot, we need to pur-chase a lot of items. It is hard for us to prepare a lot of fund to show usability and advantage of BiddingBot. MultiHam-mer enables us to effectively analyze the behavior of BiddingBot. MultiHammer consists of three types of agents for information collecting data storing and auctioning. Agents for information wrappers. To make agent work as wrarp-pers, we heed to realize software modules for each online action site. Implementing these modules reguires a lot of time and patience. To address this problem, we designed a support mechanism for developing the modules. Agents for data storing record the data gathered by agents for informa-tion collecting. Agents for auctioning provide online services using data recorded by agents for data storing. By recording the activities in auction sites. MultiHammer can recreate any situation and trace auction for experimentation, Users can participate in virtual using the same information in real online auctions. Users also participate in real auc-tions via wrapper agents for information collecting

• 한국작물학회지
• /
• 제50권4호
• /
• pp.268-275
• /
• 2005

Early predictions of crop yields call provide information to producers to take advantages of opportunities into market places, to assess national food security, and to provide early food shortage warning. The objectives of this study were to identify the most useful parameters for estimating yields and to compare two model selection methods for finding the 'best' model developed by multiple linear regression. This research was conducted in two 65ha corn/soybean rotation fields located in east central South Dakota. Data used to develop models were small temporal variability information (STVI: elevation, apparent electrical conductivity $(EC_a)$, slope), large temporal variability information (LTVI : inorganic N, Olsen P, soil moisture), and remote sensing information (green, red, and NIR bands and normalized difference vegetation index (NDVI), green normalized difference vegetation index (GDVI)). Second order Akaike's Information Criterion (AICc) and Stepwise multiple regression were used to develop the best-fitting equations in each system (information groups). The models with $\Delta_i\leq2$ were selected and 22 and 37 models were selected at Moody and Brookings, respectively. Based on the results, the most useful variables to estimate corn yield were different in each field. Elevation and $EC_a$ were consistently the most useful variables in both fields and most of the systems. Model selection was different in each field. Different number of variables were selected in different fields. These results might be contributed to different landscapes and management histories of the study fields. The most common variables selected by AICc and Stepwise were different. In validation, Stepwise was slightly better than AICc at Moody and at Brookings AICc was slightly better than Stepwise. Results suggest that the Alec approach can be used to identify the most useful information and select the 'best' yield models for production fields.

• 디자인학연구
• /
• 제18권2호
• /
• pp.265-272
• /
• 2005

창의와 창조는 그 용례를 볼 때 큰 의미 구분 없이 사용되는 것이 일반적인 경향이다. 하지만 창의는 발상을, 창조는 과정을 의미하는 것으로서, 창의는 직관적인 것을 중시하는 반면 창조는 논리와 직관이 모두 중요한 요소이다. 직관은 그 과정을 알기 어렵고 직관이 일어나기 쉬운 조건을 형성하는 것으로 알려져 있는 반면 논리는 명확하다. 그로부터 창조를 제대로 알 수 없는 미지의 것으로 취급하고, 자신과 거리를 두는 일반적인 관행에서 벗어날 수 있는 근거를 발견할 수 있다. 창조의 과정은 일반적인 문제해결과정과 같은 개념으로 볼 수 있으며 그 핵심에 디자인이 존재한다. 디자이너는 문제해결과정을 학습하고 많은 프로젝트를 통하여 그 실행방법을 체득하기 때문에 디자이너를 창조자라 불러도 무방할 것이다. 현재 일반인은 물론 디자이너들까지 디자인을 형상 만들기로 보는 디자인 인식은 소프트웨어라는 강력한 도구가 등장하고 복제가 자연스러운 것이 되어버린 디지털 시대에서 더 이상 의미를 가지지 못한다. 이제 디자인은 디자인 본연의 '개념화', '촉매작용', '시각화'의 3가지 능력을 바탕으로 '창조의 방법론'으로 자리잡아야 한다.

• 한국콘텐츠학회논문지
• /
• 제16권6호
• /
• pp.529-536
• /
• 2016

본 연구의 목적은 차별적 경찰대응전략의 품질을 평가하는 것이다. 새로운 경찰대응시스템이 도입된 지 약 3년이 지났지만, 이를 실증적으로 평가한 연구는 미비한 실정이다. 2가지 종류의 통계적 품질관리 기법을 활용하여, 2012년 한해동안 익산경찰서에 신고된 약 3,000건의 경찰데이터를 분석하였다. "Xbar-R 관리도"의 분석결과, 경찰은 긴급출동신고전화 (Code 1)에 지속적으로 신속히(3분 이내) 대응하지 못하는 것으로 나타났다. 더불어 "P 관리도"의 분석결과, 경찰은 비긴급출동신고전화 (Code 2)에 5분이내로 대응하지 못한 출동건수의 월별 상이성이 큰 것으로 나타났다. 본 연구에서 알 수 있듯이 경찰이 추구하는 "신속한" 수준의 대응전략에 있어 코드별 목표대응시간에 대하여 재검토 할 필요성이 제기된다.

• 대한한방부인과학회지
• /
• 제20권2호
• /
• pp.164-175
• /
• 2007

Purpose: The purpose of this study was to investigate the relationships between the herbal medicines used for women in puerperium on postpartum care, Kami-Saenghwatang(SHT) and Kami-Bohertang(BHT) and postpartum body composition change. We also examined the influence of gestational age, the number of parity and the route of delivery for gestational weight gain and postpartum weight loss. Methods: 239 women followed by postpartum care center. Variety factor s were conformed and then checked body composition analysis. 8 weeks later, we followed up body composition of 36 women among the former checked. and additionally asked the body weight of another 42 former checked women by telephone call. Results: $Mean{\pm}S.D$(standard deviation) of pre-pregnancy weight is $55.22{\pm}8.98kg$, $Mean{\pm}S.D$ of gestational maximun weight is $69.26{\pm}9.77kg$, $Mean{\pm}S.D$ of weight loss in postpartum 8 weeks(means sub-tract postpartum 1 week weight from postpartum 8 week weight) is $57.86{\pm}8.60kg$. The number of parities had corrrelation with gestational weight gain. Age, number of parities and route of delive were not significantly correlated with postpartum weight loss during 8 weeks after delivery, and also it was not correlated with body water mass, body fat mass, body mass index and body weight on postpartum 8 weeks whether they treated with SHT and BHT. conclusion: It was not correlated with body water mass, body fat mass, body mass index and body weight on 8 weeks postpartum whether they treated with SHT and BHT.

• 한국인터넷방송통신학회논문지
• /
• 제13권6호
• /
• pp.47-54
• /
• 2013

본 논문에서 제안하는 시스템을 설계하기 위해서 CTI시스템의 기술 요소를 분석하고 IP기반 CTI시스템의 요구사항을 파악하였다. 이를 기반으로 청각장애인이 CTI콜센터 시스템의 서비스를 이용할 수 있는 모바일 기반 CTI시스템을 설계하였다. 또한 설계한 시스템을 구현하기 위하여 JAVA언어를 사용하여 서버에서 제공하는 voiceXML 시나리오 데이터 파싱 모듈을 구현하였다. 그리고 구현된 모듈을 통합하여 청각장애인을 위한 모바일 기반 CTI시스템을 구현하였다. 마지막으로 평가 및 테스트하기 위하여 모바일기반 CTI시스템 활용 시나리오를 작성하여 각 기능별 테스트 시나리오를 기준으로 반복 테스트를 진행하였다. 테스트 결과 정보획득을 위한 소요 시간이 기존 음성기반 시스템 보다 평균 20초 감소된 결과를 확인 하였다.

• 대한화학회지
• /
• 제45권4호
• /
• pp.351-356
• /
• 2001

철, 코발트, 니켈 합금을 이용한 탄소확산-수소플라즈마 에칭법으로 다이아몬드 자체막의 표면을 매우 평탄하게 할 수 있었다. 이 방법에서의 다이아몬드 자체막을 합금과 몰리브데늄 기판 사이에 위치시켜 금속-다이아몬드-몰리브데늄(MDM) 샌드위치 형태의 샘플 세 트를 이루게 하였다. 이 샘플세트를 마이크로 웨이브 플라즈마 장치에 장착하여 수소 플라즈마를 발생시켜서 기판온도가 섭씨 1,000 이상이 되도록 하였다. 이와 같은 과정들은 탄소확산-수소플라즈마 방법이라고 하였다. 다이아몬드 자체막 표면을 에칭한 후 표면 거칠기, 표면형상, 에칭한 다이아몬드 표면속의 불순물의 침투를 조사하였다. 결론적으로, 탄소 확산-수소 플라즈마 에칭법은 전자 디바이스에 응용할 수 있는 매우 평탄한 다이아몬드 표면을 형성시키는 방법임을 알 수 있다.