• Title/Summary/Keyword: Primary survey

Search Result 1,659, Processing Time 0.025 seconds

FLASH: The First Large Absorption Survey in HI with the Australian Square Kilometre Array Pathfinder

  • Yoon, Hyein;Sadler, Elaine;Allison, James;Moss, Vanessa;Mahony, Elizabeth;Whiting, Matthew;Su, Renzhi
    • The Bulletin of The Korean Astronomical Society
    • /
    • v.45 no.1
    • /
    • pp.63.2-63.2
    • /
    • 2020
  • FLASH is a blind neutral hydrogen (HI) absorption line survey, eventually targeting about 100,000 background radio continuum sources in the entire southern sky using the full 36-antenna of the Australian Square Kilometre Array Pathfinder (ASKAP). Our primary goal is to search for associated and intervening HI absorption lines in the intermediate redshift range 0.4 < z < 1.0. The survey aims to understand the evolution of HI gas in galaxies as well as various physical mechanisms in active galactic nuclei, such as accretion and feedback processes. In this poster, we give an overview of the FLASH survey and present the preliminary results from our first 100-hrs of pilot observations. The latest survey data covers 1,000 square degrees and is ideal for validating observation and data processing in the continuous 300MHz-width low frequency ASKAP band (700-1000MHz). One of the crucial objectives of the pilot survey is to establish the analysis methodology that will be applied to upcoming large absorption surveys in the future. We discuss our data quality validation and present some detections of associated/intervening HI absorption lines. These absorption lines allow us to trace the cold gas properties of active and normal galaxies at higher redshifts where the HI emission line is too weak to be detectable.

  • PDF

A survey of the primary school teachers에 appreciation of the 7th national primary science curriculum (제7차 과학과 교육과정에 관한 초등교사의 인식)

  • 노석구;여상인;장병기;임채성;송민영
    • Journal of Korean Elementary Science Education
    • /
    • v.21 no.2
    • /
    • pp.213-226
    • /
    • 2002
  • The purpose of this research is to direct the 7th national primary science curriculum to be performed properly. The research is based on the questionnaire to investigate the primary teachers' appreciation of the curriculum. The questions are about the general aspect of the 7th curriculum and special treatises on science curriculum. Questionnaires were distributed to 1000 teachers, and 822 teachers answered them. According to the survey results the teachers' thoughts were as following: First, there must be enough time to develop a new curriculum. It is not desirable to change the old curriculum totally. There should be some continuity between the old and the new curriculum. Second, teachers appreciated that the learning resources and supplements were helpful, and interested students. Teachers thought that If equipment at class or school was not enough. Third, according to them the hierarchical structure of science curriculum was appropriate, but the contents need to be improved. Fourth, most teachers restructured the 7th science curriculum to adapt it to the class and school. They cooperated with one another in teaching science, and applied diverse teaching-learning methods according to the curricular contents and the grade levels. Teachers tried to evaluate all aspects of the students with various methods, but they felt it was hard. They were not active in developing evaluation tools as a team, and in objectifying the information about students. Fifth, teachers felt it was hard to implement the science curriculum according to different levels of the students. Based on the survey of teachers' thoughts, the following can be suggested for successful implementation and reorientation of the curriculum. First, teachers need learning opportunities to appreciate and adapt the 7th curriculum creatively. Second, they need guidances in implementing the different levels of the curriculum, and the information about the appropriate resources for it. Third, we need to control the relative difficulty of the curricular contents, and reduce the hours and quantity of the study. Fourth, we need to improve the school equipment and facilities. Networking and cooperation among education-related institutions are essential for better education. Fifth, it is desirable to develop concrete and diverse teaming models.

  • PDF

A Study on Sickness and Utilization of Medical Care in a Rural Area of Kyunggido (일부(一部) 농어촌주민(農漁村住民)의 상병(傷病) 및 의료이용도(醫療利用度)에 관(關)한 조사연구(調査硏究))

  • Chang, Yong-Tae
    • Journal of Preventive Medicine and Public Health
    • /
    • v.9 no.1
    • /
    • pp.139-146
    • /
    • 1976
  • This survey attempted to determine the overall health situation in Kyunggido in terms of sickness prevalence, sickness distribution, demand for medical care by type, and utilization of medical care. The survey was conducted on 766 households, or 4,065 people, from July 1-31, 1975. The findings from the survey are as follows: 1) In terms of age distribution, 28.7% of the sample was from 10-19, the 40-49 age group was the next largest group, and those over 60 made up 7% of the sample. 2. The education distribution is as follows, 30.4% completed primary school, 22.4% had no formal education, 20.6% attended but did not onplete primary school, and 1.8% attended unversities or higher. 3) In terms of occupation, 55.9% were unemployed or family employees, which represents a large dependent population, 30.4% of the workers were employed in farming or fisheries. 4. The marital status is as follows, 58.8% of the women were married, 32.3% unmarried, and 7.5% divorced. 5) The prevalence rate of mouthy illness was 19.7% of 100 infant, 42.8% became fatally ill within the first year of life. This is a very high percentage compared with more developed nations. 6) Of those reportion on illness, 54.6% sought treatment. The rate of treatment was highest in infants at 77.7%. Us age increased, demand for treatment decreased to 43.1% for those in the aldest age group. The oldest age group also had the highest rate of non treatment at 56.8%. 7) The demand for medical care showed that 65.6% utilized drug stores, 20.2% utilized hospitals and clinics, 5.4% used herbdrug-stores and herb clinices, and 3.9% relied upon folk medicine and withch craft. 8) The utilization of medical facilties by sex is as follows, 65.1% of the men and 66.0% of the women used drug stores, and 19.2% of the men and 20.2% of the women used hospitals and clinics. However, more men (3.5%) were hospitalized than women (1.8%) 9) In terms of out-patient care, the largest age group of males was 10-19 (28.2%), and the largest age group of females was 0-9 (30.8%). There was no sex difference in the use of western pharmacies. Menaged 30-39 and women aged 50-59 were the most frequent users of herb clinics. 10) The rate of receiving treatment at drugstore hospitals went towards declining level in the second case of what While increaing much more at herb clinics and folk medicines in the second case than the first one. 11) After primary utilization of hospitals, 32.7%. of the adults aged 20-59 used drug-stores as a secondary source of care, and 12.8% of children and youth under age 20 continued receiving care at hospitals. 12) After primary utilization of drug-stores, 32.5 % of the adults continued to seek care at drug stores and 1.8% used hospitals. 4.2% of those over age 60 utilized folk medcine and witch craft.

  • PDF

An Exploratory Study on the introduction of family physician based on Satisfaction Survey from a customer centered care principle (소비자 중심 의료 관점의 만족도 조사에 기초한 가정의 도입에 대한 탐색적 연구)

  • O, Dongil
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.12
    • /
    • pp.456-468
    • /
    • 2020
  • This exploratory study, related to the introduction of Western-style family doctors, was conducted based on a comparative survey of medical care satisfaction in foreign residents of the U.S. and Canada based on a consumer-centered perspective. As a result of statistical analysis based on 493 collections of empirical data from 2016 to 2018, the main conclusions of this study are as follows. First, there was no evidence that satisfaction with US and Canadian family doctors was higher than the satisfaction with Korean primary care physicians. Second, satisfaction with Korean primary care physicians was high with regard to treatment, promptness, etc., and there was no evidence that foreign family doctor systems were better in terms of sufficient counseling and explanation. Third, overseas Koreans in the United States showed less satisfaction with their family doctors than Koreans in Canada. Fourth, overseas Koreans preferred to visit a hospital directly, without a referral from the family doctor. In conclusion, there is insufficient evidence showing that satisfaction with family doctors in the U.S. and Canada is higher than satisfaction with primary care doctors in Korea. Therefore, a more in-depth, additional analysis on the Western-style family doctor is needed before introducing such a system in Korea.

A Study on the Change of Physical Environment in Seoul Medical Center by Providing Comprehensive Nursing Service (간호간병통합서비스 도입에 따른 서울의료원 병동부 시설환경변화 연구)

  • Kim, Myung-Yun;Chai, Choul Gyun
    • Journal of The Korea Institute of Healthcare Architecture
    • /
    • v.24 no.1
    • /
    • pp.15-24
    • /
    • 2018
  • Purpose: The research looks at differences between the 'General ward' and the 'Comprehensive nursing ward' in Seoul Medical Center, regarding the facility improvements and changes in nursing services. It investigates and analyzes spatial problems and improvement needs through a survey and conduct investigation of staffs. It is to propose the primary data for the architectural planning of the future ward with the comprehensive nursing service. Methods: Targeting the comprehensive nursing ward, changes of the physical environment and spatial problems are analyzed through a field survey, behavior investigation, present-condition investigation, and floor plan analysis. Results: The workforce is increased by approximately twice the amount of the nursing staffs in the comprehensive nursing ward, compared to the pre-general ward. When utilizing the general ward, various spatial problems arise due to the restrictions of the facility condition. Because Sub N.S is an important facility as a part of the nursing work function in the ward of the comprehensive nursing service, the opinions of staffs must be considered when selecting a location and composing a space. Implications: It can be used as a primary data for the comprehensive nursing ward when architectural planning of a new hospital.

Development of a Measurement Instrument for Parenting Behavior of Primary Caregivers in Early Childhood (유아기 주 양육자의 양육행위 측정도구 개발)

  • Park, Sun-Jung;Kang, Kyung-Ah
    • Journal of Korean Academy of Nursing
    • /
    • v.45 no.5
    • /
    • pp.650-660
    • /
    • 2015
  • Purpose: The purpose of this study was to develop an instrument to measure the parenting behavior of primary caregivers of children in early childhood. Methods: An instrument was developed according to Devellis's instrument development process. The participants in this study who completed the main survey were 370 mothers and grandmothers. The survey was conducted from June 1 to July 30, 2014, and collected data were analyzed using item analysis, half-split reliability and Cronbach's ${\alpha}$ coefficient, exploratory and confirmatory factor analysis, convergent validity. Results: The factor structure of the instrument showed the cumulative variance as 55.7% in the factor analysis. As a result of a confirmatory factor analysis, a four-factor structure was found to be appropriate, and the construct validity and convergent validity of the instrument were thereby confirmed. The finalized parenting behavior instrument consisted of 26 items and four independent factors: affectionate, laissez-faire, educational and impulsive. A five-point Likert scale was employed, and a higher score in a particular factor showed that most of the behaviors belonged to the factor. Conclusion: The instrument developed in this study was found to be reliable and valid, and can be used to develop parent-child relationship building.

Russian Inpatients' Nursing Service Expectations, Satisfaction and Intention to Revisit Hospital (러시아인 입원 환자의 간호서비스 기대, 만족도 및 재이용 의도의 관계)

  • Choi, In Young;Park, Hyoung Sook;Jung, Yun Seo
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • v.24 no.2
    • /
    • pp.146-156
    • /
    • 2017
  • Purpose: The aim of this study was to identify Russian inpatients' expectation and satisfaction with nursing service, and further, to analyze the relationship between these variables. Methods: A structured questionnaire was used to survey for 81 Russian inpatients. The survey was conducted from January to June, 2014. Results: Empathy and assurance significantly influenced nursing service expectation and satisfaction. Nursing service expectation was statistically significant for the number of visit to Korea, and nursing service satisfaction was statistically significant for gender, monthly income and primary care giver during hospitalization. Revisit intention was significantly different according to religion, medical department and primary care giver during hospitalization. There were positive correlations between nursing service expectation and satisfaction, and between nursing service satisfaction and intention to revisit the hospital. Conclusion: The results of this study show that the level satisfaction with nursing service influences Russian inpatients' intention continue using the hospital. Therefore, in order to increase the intention to revisit the hospital Korea hospital employees, especially nurses, need to develop nursing service strategies according to general characteristics, culture and nationality of foreign patients.

Development of a Comprehensive Safety Education Model for Elementary Schools in Korea (초등학교 교육의 통한 체계적 안전교육 접근모형 개발)

  • 김은주;박남수
    • Korean Journal of Health Education and Promotion
    • /
    • v.20 no.3
    • /
    • pp.39-59
    • /
    • 2003
  • The aim of this study was to describe the status and needs of safety education in elementary schools and to develop a model of the comprehensive school safety education in Korea. A literary review was used to assess the status of safety education materials in Korea, the safety education program, and the laws and policies about safety education. A self-administered questionnaire survey was conducted in Seoul, Kyonggi Province, Kwangwon Province, and Jeonbuk Province to assess the status and needs of school safety education. Survey data was obtained in June 2002 from 83 teachers and 21 focus group consisting of experts. The primary goal of safety education is to help students to acquire knowledge, attitudes, and beliefs on safety. Comprehensive safety education has these primary goals: To provide an opportunity for students to develop their values, attitudes and beliefs about safety. This study will help assess the feasibility of applying safety education guidelines in elementary schools in Korea, including theoretical aspects of the field and practical aspects of safety education in relation to guidelines containing the diverse types of safety activities in Korea. In particular, it will suggest appropriate alternatives to current methods, protecting elementary school students in Korea, and how those can be created in the cultural context of Korea.

Survey of the correlation between work injuries and job satisfaction in Logistics Center and ways to improve work satisfaction (물류센터 작업질환과 직무만족간 상관성 조사 및 개선방안)

  • Kim, Ki-Hong;Shin, Seung-Jun;An, Kyui-In;Nam, Seung-Don;Kang, Kyung-Sik
    • Journal of the Korea Safety Management & Science
    • /
    • v.13 no.4
    • /
    • pp.25-33
    • /
    • 2011
  • Workers in logistics centers also are exposed to serious musculoskeletal disorders the same as workers in general manufacturing due to operating forklifts and other labor duties. The frequency of these work related injuries decreases, workers' job satisfaction In addition, it causes many employees questioning a job change, which is regarded as the primary factor which drops the productivity. In this paper, we conducted a survey ti perceive the correlation between work related injuries in the fields of distribution centers and job satisfaction. Furthermore we made statistical analysis with our findings. The results of our analysis showed that the frequency of work related injuries due to workers' repetitive loading and unloading work is the primary factor which lowers job satisfaction. In order to improve aforementioned problem we propose first of all loading and unloading on pallet basis, second of all automation and computerization of logistics systems, and third of all ensurinf sufficient break time.

Indoor and Outdoor Air Quality and Its Relation to Allergic Diseases among Children: A Case Study at a Primary School in Korea

  • Kim, Ho-Hyun;Kim, Chang-Soo;Lim, Young-Wook;Suh, Min-A;Shin, Dong-Chun
    • Asian Journal of Atmospheric Environment
    • /
    • v.4 no.3
    • /
    • pp.157-165
    • /
    • 2010
  • The purpose of this study is to investigate allergic diseases related to allergy caused by the exposure to indoor and outdoor sources of air pollution in primary schools. The symptoms questionnaire of allergic diseases based on the International Study of Asthma and Allergies in Childhood (ISAAC) was completed by the participants. The past and present status of asthma, allergic rhinitis, eczema, and allergic conjunctivitis were investigated by providing a questionnaire to all the participating children. Questionnaires were sent to a total of 61,350 children from 438 primary schools. A total of 40,522 children responded to the questionnaire, which represents a 66.1% return rate. Volatile Organic Compounds (VOCs), $\underline{A}$ldehydes, and Particulate Matter ($PM_{10}$) were measured and analyzed from October to December of 2006, in 82 primary schools. The final study population comprised 35,168 children with complete data which excluded incomplete questionnaire responded by 5,354 children. Based on the survey, the level of indoor air contamination did not appear to be high, but 27.2% of the schools evaluated had exceeded the $PM_{10}$ level specified by the school health guidelines ($100\;{\mu}g/m^3$). The overall mean concentration of formaldehyde was $22.07\;{\mu}g/m^3$ and 1.0% of schools (1 school) exceeded the $100\;{\mu}g/m^3$. Statistically significant relationships have been observed between indoor air quality and prevalence rate of allergic rhinitis and conjunctivitis of primary schools in Korea.