• 제목/요약/키워드: Implementation Patterns

검색결과 476건 처리시간 0.04초

제왕절개분만 산욕부와 신생아의 가정간호 사례분석 (A Case Analysis of Home Health Care for Cesarean Postpartum Women and Their Newborns)

  • 김혜숙;최연순;전은미
    • 대한간호학회지
    • /
    • 제24권4호
    • /
    • pp.696-705
    • /
    • 1994
  • This study was done to provide a basis for home health care management for women following Cesarean delivery. Furthermore it was initiated as an possible application of home health care in the future. In this study, client selection criteria was developed by the researcher and assessment tools for home health care, recording system and problem oriented recording system were revised from Jun's(1993) methods. The selection criteria tool for home health care for women who had a Cesarean delivery was structured and consisted of five areas : physical status, functional status, psychological-emetional status, educational needs status and environmental status. The structured assessment tool consisted of general items, obstetric history, past medical history, methods of feeding, medications taken before ad-mission, laboratory results, discharge instructions, discharge medications, family tree, economic status, environmental status, a map, health assessment of women and their newborns. The visit note consisted of the date : nursing problems : nursing process including initial assessment : nursing goals : visit plan : health status of the postpartum women and their newborn : nursing diagnoses : nursing implementation evaluation : summary : next visit plan and revision. The problem oriented recording system consisted of the date, problem numbers, nursing diagnoses, problem appearance date, problem resolution date. The results of the research are as follows : The seven cases having had a Cesarean delivery were discharged on an average on the 5th day after the Cesarean birth. The total number of home visits was 13. According to Cordon's functional health patterns the total possible nursing diagnoses was 34 diagnoses for the methers and their newborns. Among the 34 diagnoses, there were 13 diagnoses in the health perception /management pattern, 7 in the psychosocial health perception / management pattern, 8 in the psychosocial self-perception, 2 in the nutrition / metabolism pattern of physical function, 2 in the knowledge deficit of newborn management, anxiety related to newborn management, knowledge deficit related to disease process of new-born, anxiety related to disease process of newborn anxiety related to prognosis of baby's condition, knowledge deficit related to newborn jaundice each appeared once. The changes in the number of nursing diagnoses was related to not the number of visits but to the number of nursing diagnoses decreasing. The con-tent of the home health care was categorized ac-cording to assessment, direct care, counseling, education, family care. The recommendation based on the results of this research are Home health care nurses for Cesarean postpartum women and their neonates requires comprehensive knowledge of pregnancy, delivery, and the postpartum period and of the neonate so that they can provide appropriate care and holistic views. Most of cases terminated after the second visit, this outcome may be related to the subjects being discharged on the 5th day after delivery. Therefore, study done with earlier discharge after delivery may have different outcome. It is very hard to assess psychological aspects that need follow-up and to develop communication channels.

  • PDF

스마트폰에서 운전자 이동패턴을 이용한 맵매칭 설계 및 구현 (Design and Implementation of Driving Pattern based Map Matching on Smart Phone)

  • 황재윤;최세휴
    • Spatial Information Research
    • /
    • 제23권4호
    • /
    • pp.47-56
    • /
    • 2015
  • 최근 스마트폰 내비게이션의 그룹주행, 위치공유 등 다양한 최신 기능을 사용하기 위해서 스마트폰 내비게이션을 이용하는 사람들이 많이 증가하였다. 하지만, 스마트폰에는 다양한 목적을 가진 많은 앱이 설치되기 때문에 하나의 앱이 사용할 수 있는 저장 공간이 한정적이다. 그래서 내비게이션 전용기기에서 맵매칭을 수행하기 위해 사용되는 용량이 큰 도로네트워크 데이터를 스마트폰에 저장할 수 없기 때문에 맵매칭을 할 수 없다. 또한, 외부 GPS 장치를 사용하지 않는 스마트폰의 경우 내비게이션 전용기기에 비해 GPS 위치측위가 부정확하다. 이러한 문제점으로 스마트폰 내비게이션은 정확한 위치 안내를 하지 못하고 있다. 이에 본 연구의 목적은 스마트폰 내비게이션에서 정확한 위치 안내를 위해 내비게이션 전용기기에서 사용되는 도로네트워크 정보를 새로운 도로네트워크 포맷 설계 및 변환으로 용량을 감소시키고 운전자의 운전 패턴 데이터를 데이터베이스화하여 기존 내비게이션 전용기기 맵매칭 보다 정확한 맵매칭을 하는 것이다. 결과적으로 맵매칭이 어려운 여러 도로가 만나는 교차로, 고속도로에 인접한 좁은 도로, GPS 오차가 많이 발생하는 빌딩 숲 등에서 내비게이션 전용기기와 비교분석을 통해 스마트폰에서 기존 내비게이션 전용기기보다 80% 이상의 작은 저장 공간의 사용으로 보다 정확한 맵매칭이 가능했으며 향후 내비게이션뿐만 아니라 GPS 위치측위와 지도를 사용하는 다양한 앱에서 더욱 정확한 위치기반 서비스가 가능할 것으로 판단된다.

변화가 변화를 일으키지 못할 때: 한국과 미국 초등수학 수업 관찰로부터의 소고 (When Changes Don\`t Make Changes: Insights from Korean and the U.S Elementary Mathematics Classrooms)

  • 방정숙
    • 한국수학교육학회지시리즈C:초등수학교육
    • /
    • 제4권2호
    • /
    • pp.111-125
    • /
    • 2000
  • This paper presents cross-national perspectives on challenges in implementing current mathematics education reform ideals. This paper includes detailed qualitative descriptions of mathematics instruction from unevenly successful second-grade classrooms both in Koran and in the U. S with regared to reform recommendations. Despits dramatic differences in mathematics achivement between Korean and the U.S student. problems in both countries with regard to mathematics education are perceived to be very similar. The shared problems have a common origin in teacher-centered instruction. Educational leaders in both countries have persistently attempted to change the teacher-centered pedagogy to a student-centered approach. Many teachers report familiarity with and adherence to reform ideas, but their actual classroom teaching practices do not reflect the full implications of the reform ideals. Given the challenges in implementing reform, this study explored the breakdown that may occur between teachers adoption of reform objectives and their successful incorporation of reform ideals by comparing and contrasting two reform-oriented classrooms in both countries. This comparison and contrast provided a unique opportunity to reflect on possible subtle but crucial issues with regard to reform implementation. Thus, this study departed from past international comparisons in which the common objective has been to compare general social norma of typical mathematics classes across countries. This study was and exploratory, qualitative, comparative case study using grounded theory methodology based on constant comparative analysis for which the primary data sources were classroom video recordings and transcripts. The Korean portion of this study was conducted by the team of four researchers, including the author. The U.S portion of this study and a brief joint analysis were conducted by the author. This study compared and contrasted the classroom general social norms and sociomathematical norms of two Korean and two U.S second-grade teachers who aspired to implement reform. The two classrooms in each country were chosen because of their unequal success in activating the reform recommendation. Four mathematics lessons were videotaped from Korean classes, whereas fourteen lessons were videotaped from the U.S. classes. Intensive interviews were conducted with each teacher. The two classes within each country established similar participation patterns but very different sociomathematical norms. In both classes open-ended questioning, collaborative group work, and students own problem solving constituted the primary modes of classroom participation. However in one class mathematical significance was constituted as using standard algorithm with accuracy, whereas the other established a focus on providing reasonable and convincing arguments. Given these different mathematical foci, the students in the latter class had more opportunities to develop conceptual understanding than their counterparts. The similarities and differences to between the two teaching practices within each country clearly show that students learning opportunities do not arise social norms of a classroom community. Instead, they are closely related to its sociomathematical norms. Thus this study suggests that reform efforts highlight the importance of sociomathematical norms that established in the classroom microculture. This study also provides a more caution for the Korean reform movement than for its U.S. counterpart.

  • PDF

베이지안 망을 이용한 통행발생 모형의 설계 및 구축 (Design and Implementation of Trip Generation Model Using the Bayesian Networks)

  • 김현기;이상민;김강수
    • 대한교통학회지
    • /
    • 제22권7호
    • /
    • pp.79-90
    • /
    • 2004
  • 베이지안 망(Bayesian Networks)은 인공 신경망, 유전자 알고리즘, 전문가시스템 퍼지이론 등과 더불어 데이터마이닝의 중요한 기법 중의 하나로서, 베이지안 통계 이론(Bayesian Statistics Theory)을 적용하여 변수들간의 확률적인 관계를 기호화함으로써, 설명변수들과 종속변수들간의 인과관계를 파악할 수 있다. 이 연구는 2002년도 수도권 가구통행실태조사 자료의 가구, 개인 및 통행 특성(가구수입, 승용차 보유대수, 주택규모, 통행목적 등)을 반영하여, 베이지안 망을 이용한 통행발생 모형을 처음으로 설계 구축하여, 각 변수들간의 상관관계와 인과관계를 분석함으로써, 설명변수인 가구수입의 구성비가 변하였을 때 승용차 보유대수와 주택규모 구성비의 변화율(확률)을 예측한다. 그리고 승용차 보유대수와 주택규모의 구성비가 변하였을 때 통행목적 구성비의 확률을 예측한다. 또한 동행목적의 발생량이 변화였을 때, 가구 특성 구성비의 변화에 따른 발생량을 예측한다. 따라서, 이 연구는 현실에는 존재하지만 설명변수들간의 복잡한 상관성을 배제하고 설명변수와 통행목적간의 단순한 직선관계를 가정하는 기존 통행발생 모형의 한계를 극복할 수 있는 가능성을 제시한다. 또한 선택되지 않은 통행목적에 대한 정보의 부족으로 인한 통행발생 모형 구축의 어려움을 극복한다. 또한 통행목적의 변화를 실시간으로 모의실험(Simulation) 할 수 있는 방법론을 개발하여 다양한 교통정책에 확대 적용할 수 있을 것이다.

Genetic Contribution of Indigenous Yakutian Cattle to Two Hybrid Populations, Revealed by Microsatellite Variation

  • Li, M.H.;Nogovitsina, E.;Ivanova, Z.;Erhardt, G.;Vilkki, J.;Popov, R.;Ammosov, I.;Kiselyova, T.;Kantanen, J.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제18권5호
    • /
    • pp.613-619
    • /
    • 2005
  • Indigenous Yakutian cattle' adaptation to the hardest subarctic conditions makes them a valuable genetic resource for cattle breeding in the Siberian area. Since early last century, crossbreeding between native Yakutian cattle and imported Simmental and Kholmogory breeds has been widely adopted. In this study, variations at 22 polymorphic microsatellite loci in 5 populations of Yakutian, Kholmogory, Simmental, Yakutian-Kholmogory and Yakutian-Simmental cattle were analysed to estimate the genetic contribution of Yakutian cattle to the two hybrid populations. Three statistical approaches were used: the weighted least-squares (WLS) method which considers all allele frequencies; a recently developed implementation of a Markov chain Monte Carlo (MCMC) method called likelihood-based estimation of admixture (LEA); and a model-based Bayesian admixture analysis method (STRUCTURE). At population-level admixture analyses, the estimate based on the LEA was consistent with that obtained by the WLS method. Both methods showed that the genetic contribution of the indigenous Yakutian cattle in Yakutian-Kholmogory was small (9.6% by the LEA and 14.2% by the WLS method). In the Yakutian-Simmental population, the genetic contribution of the indigenous Yakutian cattle was considerably higher (62.8% by the LEA and 56.9% by the WLS method). Individual-level admixture analyses using STRUCTURE proved to be more informative than the multidimensional scaling analysis (MDSA) based on individual-based genetic distances. Of the 9 Yakutian-Simmental animals studied, 8 showed admixed origin, whereas of the 14 studied Yakutian-Kholmogory animals only 2 showed Yakutian ancestry (>5%). The mean posterior distributions of individual admixture coefficient (q) varied greatly among the samples in both hybrid populations. This study revealed a minor existing contribution of the Yakutian cattle in the Yakutian-Kholmogory hybrid population, but in the Yakutian-Simmental hybrid population, a major genetic contribution of the Yakutian cattle was seen. The results reflect the different crossbreeding patterns used in the development of the two hybrid populations. Additionally, molecular evidence for differences among individual admixture proportions was seen in both hybrid populations, resulting from the stochastic process in crossing over generations.

한국 전통음악 (국악)에 대한 자동 장르 분류 시스템 구현 (An Implementation of Automatic Genre Classification System for Korean Traditional Music)

  • 이강규;윤원중;박규식
    • 한국음향학회지
    • /
    • 제24권1호
    • /
    • pp.29-37
    • /
    • 2005
  • 본 논문은 한국의 전통 음악, 즉 국악 장르를 자동으로 분류하는 시스템을 제안한다. 제안된 시스템은 입력 음악의 내용기반 분석을 통하여 궁중음악, 풍류방음악, 민속성악, 민속기악, 불교음악, 무속음악 등 6가지 장르중 하나로 자동분류하여 해당 음악의 장르 결과를 보여준다. 국악 장르 분류에 사용된 내용기반 알고리즘은 크게 음악의 특징 벡터 추출 그리고 장르 분류를 위한 패턴인식 과정 2가지로 구성된다. 음악의 특징 벡터 추출은 디지탈 신호 처리기술을 이용하여 해당 음악의 spectral centroid, rolloff, flux 등 STFT (Short Time Fourier Transform) 기반의 특징 계수들과 MFCC (Mel frequency cepstral coefficient), LPC (Linear predictive coding) 등의 계수들을 구한 후 SFS (Sequential Forward Selection) 최적 특징 벡터 열을 선별하여 사용하였으며 패틴 분류 알고리즘으로는 k-NN (k -Nearest Neighbor), Gaussian, GMM (Gaussian Mixture Model), SVM (Support Vector Machine) 분류기를 사용하였다. 특히 본 연구에서는 입력 질의의 패턴 (혹은 구간) 변화에 따른 시스템의 불확실성을 개선하기 위하여 MFC (Multi Feature Clustring) 방법을 이용하여 DB를 구축하였다. 모의실험 결과 k-NN 과 SVM 분류기 모두 $97{\%}$ 이상의 장르 분류 성공률을 보였으나, SVM 이 k-NN에 비해 약 3배 이상의 빠른 분류 성능을 가지고 있음을 확인하였다.

치위생과 학생의 자기효능감 수준에 따른 스트레스 요인의 적응방법에 관한 연구 (A study on the relationship of self-efficacy to stressors and stress adaptation in dental hygiene students)

  • 임미희;구인영;최혜숙
    • 한국치위생학회지
    • /
    • 제11권5호
    • /
    • pp.811-822
    • /
    • 2011
  • Objectives : The purpose of this study was to examine the relationship of the self-efficacy of dental hygiene students to their stressors and ways of stress-adaptation patterns. Methods : The subjects in this study were dental hygiene juniors in four selected colleges located in the metropolitan area. Results : 1. They got a mean of 3.22 in self-efficacy. They gave the highest mark(3.50) to an item 'I can attain it if I set a primary goal.' 2. They got a mean of 3.18 in stressors. Among the stressors, task assignments(3.74) were identified as the greatest stressor, followed by the curriculum(3.25), learning environments(3.16), prospects of employment (3.07) and test anxiety(2.95). 3. They got a mean of 2.02 in stress-adaptation method. They got 2.31 and 1.72 in long-term and short-term adaptation respectively, which showed that long-term stress adaptation method were more prevailing than short-term ones. 4. As a result of analyzing whether there would be any gaps in self-efficacy according to general characteristics, statistically significant gaps were found in that regard according to experience of preparing for college admission after leaving high school, academic standing, satisfaction with the department of dental hygiene and prospects of employment(p<.05). 5. As a result of checking the relationship of their self-efficacy to their stressors and ways of stress adaptation method, there were statistically significant differences in that aspect according to examinations and prospect of employment(p<0.05). As for ways of stress adaptation method, there were statistically significant differences in long-term adaptation method (p<0.05). Conclusions : As it's found that the level of the self-efficacy of the dental hygiene students was linked to the efficiency of their ways of stress adaptation method, the development and implementation of programs geared toward boosting the self-efficacy of dental hygiene students are required to teach them to successfully cope with various kinds of stress that they are likely to face after getting a job.

농어촌(農漁村) 특산단지운영상(特産團地運營上)의 문제점(問題點) 및 정책적(政策的) 개선방향(改善方向)(충청남도(忠淸南道)를 중심(中心)으로) (Problems in Management of Rural Special Production Area and Improvement of Political Countermeasures (In the Case of Chungnam Province))

  • 임재환
    • 농업과학연구
    • /
    • 제20권1호
    • /
    • pp.88-101
    • /
    • 1993
  • This study is aimed at evaluating the present management status of the rural special production area development projects and identifying managerial problems to propose new direction of the political countermeasures for the projects. In the con text of implementing the five year's economic developent plans for the past three decades, agricultural production and farm-household income have also been grown rapidly. However the income gap between rural and urbarn laborer, as an internal problem, has widened during the decades and the UR problems concerning free trade of agricultural products, as an external problems, are now agonizing the small-holder farm economy in Korea. The internal and external farm problems could be solved through improvement of agricultural structure and provision of off-farm jobs for farm household income increase. As a part of the off-farm income sources, the rural special production area development projects have propelled by the government throughout the country. The main problems to be solved for the successful implementation of the projects are as follows : 1. Present loan amount by the financial fund was estimated at 6-7% of the total installation costs required. To expand and implement the project successfully, enough financial credit support with favorable terms and conditions have to be considered by the government. 2. The operation patterns of the special production area development project should be recommended from the view point of cooperative and private operation to maximize farm household incomes including profits, marketing charges and dividens. 3. Improvement of the marketing channel of the products and marketing information through TV program and other mass communication should be implemented strongly to promote marketsales by the financial supports of the government. 4. In connection with the off-farm income increase, the population migrating to urban area in outside Chungnam province equivalent to 10-12 thousand persons with age of 20-49 years should be taken into account politically to be employed in the projects in the province. 5. Surplus farm labors should be created by means of improvement of agricultural structure including large farm management with farm mechanization and job opportunities have also to be provided in connection with the rural special production area development projects. The two imminent subjects are the prerequisites to increase off-farm incomes for the farmers living in Chungnam province. 6. Required credit supports for investment and operation costs of the projects should be taken actions by the government.

  • PDF

Innovation and Creativity in Business Practices

  • Venkatesh, Bharti;Qureshi, Shazia
    • 유통과학연구
    • /
    • 제10권4호
    • /
    • pp.7-11
    • /
    • 2012
  • "Great things in business are never done by one person; they're done by a team of people." By Steve Jobs, 2003. As define by Linda Naiam - Creativity is the act of turning new and imaginative ideas into reality. Creativity involves two processes: thinking, then producing. Innovation is the production or implementation of an idea. If you have ideas, but don't act on them, you are imaginative but not creative. So in order to maintain the pace with the changing business scenario and coping with the competition Innovation and Creativity is considered a mandatory tool for a business to exist and grow in market. Whether a company is Employee centric or Business centric Innovation and creativity has to have its space in order to keep a business ahead of others in the Market. Also it's not just the competition which has led to the Innovation and Creativity in Business practices it's also the demanding chunk of consumers and customers who are aware and prefer maximum choices before making a final deal. Another reason as to why there is a change in business practices is the globalization of businesses where you need to rope in the Innovative ideas to launch and sustain in new market. There had been tremendous shift in business practices but to give a room to innovative ideas and implement that creativity need ample to space and vision along with an attitude where in you can resist for getting an immediate results from innovative business practices. Corporate Creativity is characterized by the ability to perceive the world in new ways, to find hidden patterns, to make connections between seemingly unrelated phenomena, and to generate solutions. Generating fresh solutions to problems, and the ability to create new products, processes or services for a changing market, are part of the intellectual capital that give a company its competitive edge. Creativity is a crucial part of the innovation equation. The innovation and creativity is not limited to any area of business, it can start from your waiting lounge to your board room meeting depending upon how the things are perceived and implemented for the betterment of people and business. The purpose of this research is to understand the latest creative business approaches and practices that organizations are following to be different from their competitors. Also this shift from generic business practices to the Innovative and Creative approach seems to take the business into new world. This approaches means starting from the bottom of the Pyramid and finally touching the pinnacles in Innovation and creativity. The paper will discuss on the various areas of business where in innovative approaches can be roped in and sets new bench mark altogether in the business arena.

  • PDF

ON/OFF 스위치와 센서를 이용한 홈 거주자의 위치추적 및 원격모니터링 시스템 (Location Tracking and Remote Monitoring system of Home residents using ON/OFF Switches and Sensors)

  • 안동인;김명희;주수종
    • 한국정보과학회논문지:컴퓨팅의 실제 및 레터
    • /
    • 제12권1호
    • /
    • pp.66-77
    • /
    • 2006
  • 본 논문에서는 ON/OFF 스위치 및 ON/OFF 센서만을 이용하여 홈 거주자의 위치탐색 및 추적하고, 이 과정을 원격으로 실시간 모니터링 서비스를 제공할 수 있는 시스템을 설계하였다. 구현환경으로 본 시스템은 우리가 개발해온 분산객체그룹 프레임워크 기반에서 구현되었다. 홈 거주자의 위치를 파악하기 위해서 우리는 개폐기능을 가지는 실내 고정된 위치에 있는 구조/시설물 및 가전제품 등에 ON/OFF스위치 및 ON/OFF 센서들을 부착한 한 흠 구조를 보인다. 홈 거주자에 의해 이들이 개폐(ON/OFF)될 때, ON/OFF 스위치 및 ON/OFF 센서로부터 발생된 신호를 흠 서버 시스템에서 수신한다. 이때 신호가 발생한 실위치가 곧 홈 거주자의 위치가 된다. 홈 서버시스템에서는 실제공간에서 검출된 홈 거주자의 위치를 원격 데스크 탐 시스템이나 이동 단말기의 화면인 가상공간상에 이를 사상(mapping)하여 홈 거주자의 위치를 표현하고, 또한, 탐색된 위치를 시간별로 분석하여 홈 거주자의 이동패턴과 이동영역, 운동량 등을 얻어 헬스케어 정보를 구축하도록 하였다. 마지막으로 본 시스템은 이들 정보를 원격 모니터링 서비스를 위해 제공하도록 하였다.