• Title/Summary/Keyword: Awareness of Use

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Strength Properties of Cementless Permeable Block Based on Blast-Furnace Slag with Alkali Stimulant Additional Ratio (알칼리 자극제 첨가율에 따른 고로슬래그 기반 무시멘트 투수블록의 강도 특성)

  • Ji, Bong-Su;Lee, Sang-Soo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2019.11a
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    • pp.168-169
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    • 2019
  • Recently, the flooding of rivers caused by rainy season and heavy rains in Korea causes economic and environmental problems such as flood damage and urban flooding. Therefore, in order to solve these problems, local governments use landscaping methods and drainage facilities to prevent them, but they are not perfect solutions. Domestic awareness also lacks awareness to worry about flooding only during rainy seasons and heavy rains, and to worry about or prevent flooding in the region. In order to solve this problem, we recognize the importance of permeable blocks nationwide and replace or install permeable paving materials on most sidewalks. However, since existing permeable blocks used cement as the main material, calcium carbonate is produced when reacted with water. Efflorescence occurs, and the resulting calcium carbonate blocks the pores of the permeation block, causing a decrease in permeability.

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Correct Use of Inhalers in Patients with Obstructive Pulmonary Disease (폐쇄성 폐질환자의 흡입기 사용 정확성 정도)

  • Lee, Jong-Kyung;Yang, Young-Hee
    • The Journal of Korean Academic Society of Nursing Education
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    • v.16 no.1
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    • pp.111-120
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    • 2010
  • Purpose: The purpose of this study was to evaluate the correct use of inhalers and to examine the patients characteristics affecting correct use of inhalers in patients with obstructive pulmonary disease. Method: Subjects were 280 patients with obstructive pulmonary disease who visited the internal pulmonary outpatient departments in 2 university hospitals in Korea. Inhaler use of each patient was assessed using a checklist recommended by the National Asthma Education and Prevention Program Expert Panel. Result: Most subjects used a DPI or MDI. The overall mean score of correct use was 72.09. Most subjects responded they knew well how to use their inhalers. Most frequent error was 'not fully exhaling before inhalation'. A younger age, higher educational level, living with family, and awareness of inhaler use were significantly associated with correct use of inhalers. Conclusion: The findings of this study showed that most of patients were unable to use inhalers correctly even though they had prior educational experiences. Regular assessing of inhaler use and adequate inhaler education considering patients characteristics by nurses are needed.

Adaptive Service Configuration based on Service Collision Awareness (서비스 충돌인지 기반 적응형 서비스 구성 방식)

  • Yoon, Won-Sik
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.47 no.1
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    • pp.185-191
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    • 2010
  • We present the system architecture for service collision avoidance and propose the modified service session table and service collision avoidance scheme. The simulation results show that the proposed scheme reduces the number of unnecessary service request messages and service provisioning delivery time. Therefore Personal Server (PS) uses the battery efficiently and can use the service rapidly.

Personalized Context-Aware System for Chronic Low Back Pain (만성 요통에 대한 맞춤형 상황 인지 시스템)

  • Yoon, Dowon;Jihn, Chang-Ho
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.44 no.4
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    • pp.23-31
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    • 2021
  • Treatment and management of chronic low back pain (CLBP) should be tailored to the patient's individual context. However, there are limited resources available in which to find and manage the causes and mechanisms for each patient. In this study, we designed and developed a personalized context awareness system that uses machine learning techniques to understand the relationship between a patient's lower back pain and the surrounding environment. A pilot study was conducted to verify the context awareness model. The performance of the lower back pain prediction model was successful enough to be practically usable. It was possible to use the information from the model to understand how the variables influence the occurrence of lower back pain.

The Empirical Study on the Crosswind Landings (측풍 착륙에 관한 실증적 연구;B747-400의 착륙 사례를 중심으로)

  • Kim, C.Y.;Moon, B.S.
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.12 no.2
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    • pp.71-81
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    • 2004
  • There are four methods of landing of B747-400 during the crosswind condition. Pilots can choose either one of them. Those are: Sideslip/Wing low, De-Crab during Flare, Touchdown in Crab, Combining Crab and Sideslip. They decide to use one method by what they have learnt before. During the flight, the pilots choose the method, which depends on the weather forecast, and then try to land according to it. However, the weather condition always changes. In other words, the weather during planning and landing can be different, which can provide a difference between the previously expected situation and the actual one. Therefore, it is very important for the pilots to have the situation awareness. This study shows the direction and the prevention to avoid those errors, which are based on actual landing data of B747-400.

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Anti-doping education and dietary supplementation practice in Korean elite university athletes

  • Kim, Jong-Kyu;Lee, Nam-Ju;Kim, Eung-Joon;Ki, Sun-kyung;Yoon, Jae-Ryang;Lee, Mi-Sook
    • Nutrition Research and Practice
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    • v.5 no.4
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    • pp.349-356
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    • 2011
  • This study was conducted to investigate relationships and gender differences in dietary supplement (DS) and oriental supplement (OS) prevalence as well as anti-doping awareness during training and the game period. Korea National Sport University athletes (343 male and 136 female) participated in this study and completed DS and OS practice and anti-doping awareness questionnaires. Forty-six percent of athletes used DS during the training period, and there was significantly higher DS use in females (53%) compared to males (43%) (P < 0.05). Twenty-eight percent of athletes used OS, and there was significantly higher OS use in females (35%) than males (26%) (P < 0.05) during the training period. The primary reason of DS use was to supply energy both in males (36%) and females (28%). The main reason for male athletes' OS use was to supply energy (41 %). Meanwhile, the reasons for female athletes' OS use were to supply energy (23%), to maintain health (19%), and to improve recovery ability (20%), which showed a significant gender difference (P < 0.05). Athletes rated their perceived degree of satisfaction, perceived importance, and beliefs in efficacy of DS and OS use all over 50% during the training period, and no gender differences were detected. In a comparison between athletes educated about anti-doping (at least more than one time) and non-received athletes, DS and OS use during the training period was 2.30 (1.47-3.60) and 1.71 (1.03-2.82), respectively. DS and OS use immediately before the game period was 2.38 (1.50-3.80) and 3.99 (1.20-13.28), respectively.Elite athletes' anti-doping education was highly related to increased DS use during the training period and immediately before the game. Although elite athletes use various DS and OS during the training period and before the game period, doping education for elite athletes is related with DS and OS use during the training period and before the game.

A Qualitative Study of Use of Self-care Training among Occupational Therapists in a Different Clinical Settings (작업치료사가 사용하고 있는 self-care training 치료방법에 관한 질적 연구)

  • Kwak, Ho-Soung;Jung, Bong-Keun
    • The Journal of Korean society of community based occupational therapy
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    • v.3 no.2
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    • pp.47-56
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    • 2013
  • Objective : The objective of this study was understanding the procedure of self-care training in occupational therapy and exploring experienced occupational therapists' perspectives in self-care training Method : A phenomenological study design was used to collect information regarding use of self-care training among occupational therapists working in a different settings. The data collection process was conducted by using a structured interview and survey. Result : The self-care training strategies used by occupational therapists were summarized to four main themes; 1. Different strategies for different age group, 2. Design therapeutic strategy rely on client's natural environment, 3. Use of theoretical background: occupation-based or client-centered, or both. 4. Use of self-awareness stragety; using different method to reflect self-awareness. Conclusion : The self-care training is not just simply conduct ADL training but understanding client's age, environment, theoretical background, and self-awareness of the client. Through eatablishing understandable self-care training strategy according to client's age and environment, the more effective self-care training would be possible.

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Study on the Perception and Need of Tele-physical Therapy for People in 50s and Older in Korea

  • In Seon Jung;Jin Ee Kim;Kyeong Min Kim;Jun Young Park;Seung Wook Son;Chan Yeon Lee;Hee Jae Lee;Minhee Kim
    • The Journal of Korean Physical Therapy
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    • v.35 no.1
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    • pp.1-7
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    • 2023
  • Purpose: This study sought to investigate the perceptions and service needs of tele-physical therapy among people in their 50s and older in Korea. Methods: Subjects were inducted during a 14-day survey of 104 people over the age of 50 in Korea and were administered a questionnaire consisting of 14 questions about their general characteristics and another 14 questions about tele-physical therapy. Results: The general characteristics of the participants (participants' gender, whether they were single or married, number of cohabiting families, final education, major, job, physical therapy experience, tele-physical therapy experience, presence of a physical therapy worker among relatives, subjective health awareness, chronic disease conditions if any, frequency of drinking, and smoking) were investigated. Among the perceptions of the subjects about tele-physical therapy, the score of 'awareness' was the lowest, and that of 'resolving restrictions on hospital visits' was the highest. In an analysis of the correlation between perceptions and needs, there was a significant correlation with factors other than 'awareness' and 'information protection' factors. The regression analysis of necessity and factors revealed that the awareness of necessity increased as the intention to use, health improvement, and time efficiency improved. Conclusion: These findings presented the perception and necessity of tele-physical therapy for adults in their 50s or older in Korea. These results will help confirm the demand for tele-physical therapy in this age group in Korea and the need to improve the available physical therapy services.

Relapse Experience of Patients with Alcohol Use Disorder: Q Methodological Approach (알코올 사용 장애 환자의 재발경험: Q 방법론적 접근)

  • Kim, Jin Ju;Hyun, Myung Sun
    • Journal of East-West Nursing Research
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    • v.29 no.2
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    • pp.172-184
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    • 2023
  • Purpose: The purpose of this study was to identify the subjective relapse experiences of patients with alcohol use disorder in one's life context. Methods: A Q methodology was used to analyze the subjectivity of relapse experiences among 55 participants with alcohol use disorder. Fifty-five Q-statement were derived from interviews and literature review. Q-statements were classified into normally distributed shapes using a 9-point scale. Data were analyzed using the QUANL program. Results: Four types of relapse experiences were identified: failure to self-regulation drinking cravings, fear of relapse and awareness of the need for treatment, drinking as a coping mechanism and defensive coping, and lack of motivation to change drinking behavior. Conclusion: The results of this study suggest that patients with alcohol use disorder need a differential approach based on four types of relapse experiences in the recovery process.

Awareness and Necessity of Registered Dentist Program for Children and Adolescents

  • Choi, Yong-Keum;Kim, Mi-Sun;Jeong, Su-Ra;Ryu, Da-Young;Kim, Eun-Jeong
    • Journal of Korean Dental Hygiene Science
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    • v.3 no.1
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    • pp.15-24
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    • 2020
  • Background: The program aims to enable the participants to receive oral health care with sustainability and give them the choice and prior autonomy of dental practitioners while enhancing the benefits of sustainability. The purpose of this study is to investigate the necessity, awareness, and satisfaction of the implementation of the registered dentist program for children and adolescents, and to promote the introduction of RDPCA. Methods: The survey targeted adult residents in their 20s or older who live in Seoul, an area that continuously implements the RDPCA system, especially in the cities of Cheonan and Asan Results: 79.7% were the most unaware. However, RDPCA participants were significantly more aware than non-participants. When surveying the desire to participate in RDPCA, 96.6% of the respondents said they would 'participate' in the non-RDPCA participate group. The analysis of the satisfaction level of the RDPCA received by their children indicated that 48.6% expressed their satisfaction, and 47.3% said they were healthy. There was a high percentage of people who said they would recommend RDPCA to others as well as a high rate of those who said they would continue to use RDPCA. Conclusions: The reality is that the awareness and implementation of RDPCA are low. For the development of oral health care programs for all children and adolescents in Korea, and the improvement of the satisfaction level of the dental care system, there should be an active consideration of high-quality programs and.