• 한국산학기술학회논문지
• /
• 제10권10호
• /
• pp.2974-2984
• /
• 2009

본 일개 지역의 65세 이상 노인을 대상으로 건강에 대한 주관적 인식정도를 중심으로 일반적 특성, 건강 습관 및 관리 요인, 암 관련 요인 파악하여 노인의 건강증진 연구의 기초자료로 활용하고자 시행되었다. 생활수준에 대한 인식은 연구대상자 50.7%가 중간수준이라고 응답하였다. 현재 건강상태가 일상생활을 방해하는지 조사한 결과 건강수준 인식이 좋지 못 할수록 현재 건강상태로 인하여 일상생활을 방해받는다고 하였다. 건강관리 방법은 건강정도 인식이 나쁘거나 좋지 못한 그룹은 의약품으로 관리한다는 빈도가 가장 높은 반면, 건강정도 인식이 좋다고 생각하는 그룹은 인체에 직접적으로 영향을 미치는 음주 혹은 흡연을 하지 않거나 끊는 것으로 나타났다. 향후 10년 안에 암 발생 가능성에 대한 인식은 건강인식이 좋다고 그룹은 42.7.%, 보통인 그룹은 47.6%, 나쁘다고 생각하는 그룹은 52.0%로 응답하였다. 노인들도 건강에 대한 올바른 습관을 지속적으로 유지할 수 있도록 제도적인 뒷받침이 있어야 할 것으로 생각된다.

• 한국조리학회지
• /
• 제13권3호
• /
• pp.1-11
• /
• 2007

This study aims at inquiring into new generations' recognition of traditional foods to present the alternatives and suggestions of simplification, popularization and processed food for popularizing the foods suited to them. The findings on survey showed that they had a preference for development of simple food-oriented menu suited to new generation's way of thinking, under the maintenance of flavor and nutrition so that they can simply eat traditional foods through the simplification of cooking and the development of processed food. The result of this study showed significant influences that the first result is the knowledge on the cooking method in simplification, the second result is the knowledge on the flavor and nutrition in popularization of traditional food, and the third is the knowledge on the cooking method, the flavor and nutrition in the processed food.

• Current Optics and Photonics
• /
• 제7권5호
• /
• pp.511-517
• /
• 2023

Pipelines play an important role in urban water supply and drainage, oil and gas transmission, etc. This paper presents a technique for pattern recognition of fiber optic vibration signals collected by a distributed vibration sensing (DVS) system using a deep learning residual network (ResNet). The optical fiber is laid on the pipeline, and the signal is collected by the DVS system and converted into a 64 × 64 single-channel grayscale image. The grayscale image is input into the ResNet to extract features, and finally the K-nearest-neighbors (KNN) algorithm is used to achieve the classification and recognition of pipeline damage.

• 대한안전경영과학회:학술대회논문집
• /
• 대한안전경영과학회 2010년도 추계학술대회
• /
• pp.113-129
• /
• 2010

Proper pre-safety training is one of core mandatory in order to reduce injuries at the construction fields. In this study, we investigate the employee's opinions of safety training, safety recognition, the actual conditions of safety through survey. As a result of study, incident factors are roughly divided into technical factor, managerial factor, and educational factor. We confirmed that the educational factor led by deficiency of safety awareness and knowledge was the major factor. It needs to be resettled or revised properly to match with the incident trends and the safety training curriculum should also be improved and drastically revised with special quality. The managerial workers' safety recognition is lower than the site ones regarding the correct understanding of the importance of the training.. It suggest that the education method and system in construction fields might have fundamental problems.

• 수산해양교육연구
• /
• 제27권5호
• /
• pp.1424-1435
• /
• 2015

The purpose of this study was to investigate the recognition about 'problem solving and invention' unit in technology and home-economics subject. The study was carried out through questionnaire survey method. The sample of this study was 397 8th middle school students. The data was collected using questionnaires and analyzed by the descriptive statistics, t-test and one-way ANOVA. The result of this study was as follows: First, middle school students presented positive preferences toward 'problem solving and invention' unit. Second, middle school students recognized the necessity of this unit. Third, the level of difficulty for this unit of students was intermediate. Fifth, middle school students recognized that learning 'problem solving and invention' unit made them have more interest than before learning it.

• International Journal of Computer Science & Network Security
• /
• 제21권12spc호
• /
• pp.415-426
• /
• 2021

The implementation of iris biometrics on smartphone devices has recently become an emerging research topic. As the use of iris biometrics on smartphone devices becomes more widely adopted, it is to be expected that there will be similar efforts in the research community to beat the biometric by exploring new spoofing methods and this will drive a corresponding requirement for new liveness detection methods. In this paper we addresses the problem of presentation attacks (Spoofing) against the Iris Recognition System on mobile devices and propose novel Presentation Attack Detection (PAD) method which suitable for mobile environment.

• 한국컴퓨터정보학회:학술대회논문집
• /
• 한국컴퓨터정보학회 2017년도 제55차 동계학술대회논문집 25권1호
• /
• pp.35-36
• /
• 2017

실시간 객체 인식은 카메라로부터 입력받은 영상 내에 존재하는 객체를 실시간으로 처리하는 기술로써 정확한 인식률과 빠른 인식 속도를 가져야 한다. 하지만 인식 속도가 보장되지 않으면 실시간으로 객체를 인식 할 수 없고 인식률이 보장되지 않으면 객체 인식을 통해 구현한 기능이 올바르게 동작하지 않을 수 도 있다. 따라서 본 논문에서는 실시간으로 객체를 인식하는 기술을 분류하고 연구 동향을 소개한다. 그리고 실시간 객체 인식을 위한 향후 연구 방향을 제시한다.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2004년도 학술대회 논문집 정보 및 제어부문
• /
• pp.117-119
• /
• 2004

In order to successfully exploit underwater resources, the first step would be a marine environmental research and exploration on the seafloor. Traditionally one sets up a long-term underwater experimental unit on the seafloor and retrieves the unit later after a certain period time. Essential to these applications is the reliable teleoperation and telemetering of the unit. This study presents ultrasonic-wave remote control system and an underwater sound recognition algorithm that can identify the sound signal without the influence of disturbances due to underwater environmental changes. The proposed method provides a means suitable for units which require low power dissipation and long-time underwater operation. We demonstrate its ability of securing stability and fast sound recognition through experimental methods.

• 동아시아식생활학회지
• /
• 제3권1호
• /
• pp.51-59
• /
• 1993

This study was surveyed by 430 subjects about the recognition degree and the preference for cooking method in western food. 1. The recognition degree about the western food was higher in men than women. 2. The preference for fish cooking mehtod was high in men than women in baking method in oven. 3. The preference for meat cooking method was higher in men than women in baking method in oven. 4. The content to be improved in western food was 67.6% in $\ulcorner$Proper taste in Korean$\lrcorner$. Wastern cook should be improved properly in Korean tasting.

• 복식문화연구
• /
• 제12권3호
• /
• pp.485-496
• /
• 2004

The purpose of this study conducted a survey on 356 men in their twenties to investigate their recognition of their bodies. Also physical measurements were conducted on them and the lower parts of the bodies were classified into several types. The study examined the relevance of the subjects' recognition of their bodies to the physical types of the lower parts of the body. The results can be summarized as follows; There are four factors that constitute the physical shapes of the lower parts of the body and the lower parts of the body are classified into three physical types by cluster analysis. In terms of the degree of recognition of lower parts of the body shapes, the respondents' recognition of their bodies was similar to the actual measurements except for heights and leg lengths regardless of physical types, showing that they recognized well their actual physical types. With respect to the degree of satisfaction with body types, the surveyed were dissatisfied with thick circumference items and short length items. The actual measurements and the degree of recognition showed significant correlations in almost all the items while the actual measurements and the degree of satisfaction showed significant negative correlation in the circumference items. The degree of satisfaction with heights showed significant correlations with almost all measurements, demonstrating that the degree of satisfaction of the males in their twenties with the lower pats of body has closer correlations with the height items of the actual measurements that the circumference items. The degree of satisfaction with bodies was more dependent on people's recognition than the actual measurements.