• Title/Summary/Keyword: 연령 분리

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Seeking a Way for the Connection of Curriculum of Infants and Children Based on the Area of Inquiry in Daily Life -Centered on the Early Learning Standards in America- (미국의 조기학습기준의 분석으로 살펴본 시사점을 통하여 자연탐구영역의 영아와 유아의 교육과정의 연계 방향 모색)

  • Kim, Eun Jung;Yoo, Yung Eui;Shin, Eun Soo
    • Korean Journal of Childcare and Education
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    • v.10 no.6
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    • pp.223-241
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    • 2014
  • The objective of this study was to plan a direction for the connection of the area of inquiry in daily life between infants and young children in Korea based on the analysis of the early learning standards for infants aged 0~2, and young children aged 3~4/5 in 17 different states in America. The problem of the study is as follows: What is the content area of cognitive development, science and mathematics of early learning standards regarding age? The data used in this study was collected from a total of 17 states in America in which 12 states classify infants and young children as aged 0~2 and 3~4/5 respectively and 5 states do not classify the age groups. The results obtained from the analysis of the given issues are as follows. First, in the case of the five states that showed the group aged 0~4/5, the contents related to the area of inquiry in daily life of the early learning standards were included in the mathematics and science and a part of these contents were also included in cognitive developments. In the case of the 12 states that classified the groups aged 0~2 and 3~4/5 respectively, the group aged 0~2 included cognitive developments and the group aged 3~4/5 includes mathematics and science. Second, the contents related to the area of inquiry in daily life of the early learning standards in the five states that showed the single group aged 0~4/5 include the contents in order of scientific idea, biology, physics, and the earth and space. In the 12 states that classify different age groups. Third, in the case of the states that separate age groups, the group aged 0~2 include the contents of number and operation, geometry and space while the group aged 3~4/5 include the contents of number and operations, geometry and space, and measurement. The implications of this study was that it is necessary to take into account the linking between development and characteristics of the subjects.

Molecular Diversity of Rhizobacteria in Ginseng Soil and Their Plant Benefiting Attributes (인삼토양 내 근권세균의 다양성 및 식물에의 유용 특성)

  • Hong, Eun Hye;Lee, Sun Hee;Vendan, Regupathy Thamizh;Rhee, Young Ha
    • Korean Journal of Microbiology
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    • v.48 no.4
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    • pp.246-253
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    • 2012
  • The purpose of this study was to investigate the molecular diversity of rhizobacteria associated with ginseng of varying age levels and their plant benefiting attributes. A total of 143 different isolates belonging to 15 different bacterial genera were recovered. Although variation was found in the rhizobacterial community due to age of the plant, majority of bacteria belong to Firmicutes (58%). In which, Bacillus was found to be the predominant genus irrespective of age of the ginseng. To assess the plant benefiting attributes, 30 representative isolates were selected. The results indicated that some of the isolates could exhibit multiple plant growth promoting traits like secretion of cell wall degrading enzymes, production of indole-3-acetic acid, synthesis of siderophores, solubilization of phosphates and soil pathogens inhibition. It can be suggested that strains of B. subtilis, B. amyloliquefaciens, B. velezensis, and B. licheniformis were positive for all the above traits, which have potential to be used as plant growth promoting inoculants to improve ginseng crop in the future.

Comparison of U-Pb Age Distribution Characteristics of Detrital Zircons in the Age-unknown Geumsusan Formation and Jangsan Formation of the Joseon Supergroup (조선누층군 장산층과 시대미상 금수산층의 쇄설성 저어콘 U-Pb 연령분포 특성 비교)

  • Cho, Kyungo;Park, Kye-Hun;Song, Yong-Sun;Choi, Ji Eun
    • Economic and Environmental Geology
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    • v.52 no.1
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    • pp.49-64
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    • 2019
  • SHRIMP U-Pb ages were analyzed for the detrital zircons separated from the Jangsan Formation of the Lower Paleozoic Joseon Supergroup in the Taebaeksan Basin and the Mungyeong area. Similar to the previously reported from Taebaeksan basin, the detrital zircons show strong peaks near the age of about 1.8-2.0 Ga and about 2.5 Ga. This indicates that the detrital zircons of the Jangsan Formation originated from the basement rocks of the Korean Peninsula. Although the age of the basement rocks on the Korean Peninsula is mainly concentrated in the 1.8-2.0 Ga, the age of about 2.5 Ga is clearly visible in the Jangsan Formation, suggesting that the age distribution of the basement rocks exposed to the surface at that time may be somewhat different from now. The detrital zircons of age-unknown Geumsusan Formation distributed between Danyang and Jecheon also show the U-Pb age distribution with a strong peaks around 1.8-2.0 Ga and 2.5 Ga, which is very similar to that of the Jangsan Formation, suggesting a possibility that the two formations are likely to be correlated.

Study on the Characteristics Pertaining to the Acculturation Strategies among Immigrated Women in Korea (이주여성의 문화적응유형과 관련 특성에 관한 연구)

  • Choi, Hye-Ji
    • Korean Journal of Social Welfare
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    • v.61 no.1
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    • pp.163-194
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    • 2009
  • The purposes of the presented study were to investigate the characteristics related to the acculturation strategies and to investigate characteristics which discriminated the acculturation strategies among immigrated women in Korea based on the multidimensional perspective on acculturation. The study was designed as a social survey study. Data from 346 immigrated women were analyzed. Findings indicated that 37% of the respondents were marginalization, 30% were integration, 18% were segregation, and 15% were assimilation. Integration was associated with Vietnam nationality, younger age, lower level of education. Assimilation was related to longer period of residence, higher number of children, lower level of resilience. Marginalization was associated with North Korea, Japan, China nationality, older age, higher level of education. Segregation was related to older age, higher level of education, lower number of children. Also, Southeast nationality, age, level of education, spouse, and number of children significantly discriminated the acculturation strategies. Especially, the rate of correct discrimination was 80% only for integration. Practical implications from this study were discussed.

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이석 내 미량원소 함량비율을 이용한 한국산 연어(Oncorhynchus keta)의 계군분리

  • 손동화;강수경;김수암
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2003.05a
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    • pp.266-267
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    • 2003
  • 최근, 기계의 분석 정밀도가 높아짐에 따라 어류 이석 내 미량원소를 이용한 연구가 활발히 진행되고 있다. 이석은 균형감각기관으로서 칼슘과 단백질의 복합구조로 이루어져 있으며, 어류의 전 생활사에 걸쳐서 성장한다. 이렇게 형성된 어류의 이석내 화학조성은 형성 후엔 변화하지 않는다는 특징을 가지고 있다(Campana,1999). 위와 같은 특징을 바탕으로 이석 내 미량원소 또는 동위원소의 함량비율을 분석하여 어류에 대한 계군분리, 어류의 서식환경 추적, 오염 정도, 그리고 어류의 회유 유무와 경로, 연령사정 등의 연구를 하고 있다(Campana, 1999). (중략)

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Study on Distribution of Yeast Isolated from Clinical Specimens for Six Years in a University-affiliated Hospital (일개 대학병원의 임상검체에서 분리된 6년간의 효모균 분포에 관한 연구)

  • Ma, Pan-Gon;Kim, Sun-Joo;Seo, Choong-Won;Yu, Young-Bin;Kim, Young-Kwon
    • Journal of Digital Convergence
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    • v.13 no.9
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    • pp.369-375
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    • 2015
  • We investigated the prevalence of fungi isolated from a university-affiliated hospital during 6 years (2006-2011) to provide relevent information for the patient management. The general characteristics of the clinical isolates and gender, age, and type of specimens were analyzed. Among a total of 163,530 requested samples to culture for the Laboratory of Clinical Microbiology, Department of Laboratory Medicine, Gyeongsang National University Hospital in the Republic of Korea, 5,387 (3.3%) showd positive results for fungi. The most prevalent isolates were Candida albicans 41.9%, Candida glabrata 15.5%, and Candida tropicalis 14.6%. Total isolates of fungi increased from 526 in 2006 to 1,145 in 2011. They were most commonly isolated from sixties (27.0%) and seventies (26.5%). The most common clinical specimen was urine (44.8%). Males (52.4%) were slightly more than females (47.6%). In the future, a nationwide survey and additional antifungal convergence drugs susceptibility results will provide more useful information.

Characteristics of Staphylococcus aureus Isolated from Patients with Diarrhea. (설사 환자에서 분리된 Staphylococcus aureus의 특성)

  • Park Eun Hee;Min Sang Gi;Lee Ju Hyeoun;Park Yon Koung;Jeong Gu Young;Bin Jae Hun
    • Journal of Life Science
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    • v.15 no.4 s.71
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    • pp.647-651
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    • 2005
  • The major causative bacteria of food poisoning were Salmonella spp. $(35.6\%)$, Staphylococcus aureus $(11.3\%)$ and Vibrio parahaemolyticus $(3.2\%)$ in our country. In this study we attempted isolation of S. aureus from stools of patients with diarrhea. Sixty-four strains $(9.1\%)$ were isolated from 704 the stools of patients with diarrhea. The enterotoxin was detected from 29 isolates $(45.3\%)$: 24 isolates $(37.5\%)$, 3 isolates $(4.7\%)$ and 2 isolates $(3.1\%)$ were A, B and C type, respectively. In the antibiotic susceptibility, 63 isolates $(98.4\%)$ were resistant to penicillin, 60 isolates $(93.8\%)$ to ampicillin, 35 isolates $(54.7\%)$ to erythromycin, 32 isolates $(50.0\%)$ to gentamycin, 22 isolates $(34.4\%)$ to tetracycline and 20 isolates $(31.3\%)$ to oxacillin. All of S. aureus isolates were susceptible to chloramphenicol and vancomycin, 20 isolates $(31.3\%)$ were methicillin-resistance S. aureus (MRSA). MRSA isolation rate was higher in male $(35.7\%)$ than female $(26.3\%)$. With the exception of two isolates which were resistant only to penicillin, sixty-one isolates were multiple antibiotic resistance.

Isolation Frequency of Candida species from Clinical Specimens (임상검체에서 Candida spp.에 대한 분리빈도)

  • Shin, Hyun-Sung;Park, Youn-Bo;Shin, Du-Sik
    • The Korean Journal of Mycology
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    • v.38 no.2
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    • pp.146-151
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    • 2010
  • A total of 167,955 microorganisms were isolated from 366,661 clinical specimens. Among them, 6,517 strains of the Candida spp. were isolated from the department of laboratory medicine in "C" hospital from Jan. 1, 2005 to Dec. 31, 2009. All clinical specimens were reviewed by the medical records of patients with Candida by the method of retrospectiveness. From this, we got the some isolated pure cultured yeasts. We identified these yeast by the identification kit system of VITEKII and VITEKII-ID-YST card. The isolation frequencies of Candida spp. were as follows. 56.4%,of C. albicans, 17.7% C tropicalis, 10.7% C glabrata and 9.5% C parapsilosis. The isolated frequency of Candida spp. in 2009 was 1.9 times higher than that in 2005. The clinical materials showing over 10.0% isolation rate were in sputum (30.1%), random urine (25.0%), 15.8% blood (15.8%) and catheterized urine (13.5%) in Candida spp.. The clinical department of showing over 7.0% isolation rate were in pulmonary medicine (20.5%), renal medicine (11.0%), infection disease medicine (10.4%), critical care medicine (10.0%), hematooncology (9.6%), general surgery (7.5%) and gastrointestinal medicine (7.4%) in Candida spp.. In monthly analysis, Candida spp. were most friquency isolated in July (10.6%), but lowest one in February (6.1%). Candida spp. were most frequently isolated in patient of over 50 years old (16.7-40.1%) than those isolated from the patients under the age of 0-49 (1.3-7.5%).

Ageism Survey : A Report on Instrument Development (연령주의(Ageism) 척도의 개발 및 타당성 연구)

  • Kim, Ju-Hyun
    • Korea journal of population studies
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    • v.35 no.1
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    • pp.53-75
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    • 2012
  • This study aims to identify and evaluate the contents of ageism and to develop instrument of ageism. Ageism instrument development remains a necessary in aging research, for the explication of actual condition of ageing. The current study describes multidimensional view of ageism toward aging and the elderly. After pre-test and review of professionals, 31 items was constructed. Data were obtained from KGSS Survey of 1535 participants. The sample was randomly divided into two group to test reliability and validity of the scale. Finally, the 23-items with seven factors were suggested, based on the internal reliability and exploratory factor analysis with the first group. Another group were conducted confirmatory factor analysis. The results showed that the final 23-item scale with seven factors had a good model fit. Development and refinement of ageism scale are necessary elements for proceeding beyond theoretical and empirical discussions in ageism. It also provides a implications for current views of ageism and strategies for reducing ageism.

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한국의 이혼율 추이와 의미, 1970~1995

  • 박경애
    • Korea journal of population studies
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    • v.23 no.1
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    • pp.5-29
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    • 2000
  • 도시화 및 산업화는 가족의 애정기능 증대, 친족관계 약화, 공사영역분리, 여성의 교육수준 향상 및 취업기회 증가, 부부관계의 평등성 추구 등을 통해 이혼을 증가시키는 요인으로 알려져 왔다. 혼인·이혼신고 자료와 인구주택총조사 자료를 활용하여 1970년∼1995년 동안 발생한 한국의 성별, 연령별, 시도별, 교육수준별 이혼율을 비교하였다. 이혼수준을 측정하기 위하여 조이혼율, 일반이혼율, 연령별이혼율, 연령표준화 이혼을 전체인구와 유배우인구를 대상으로 각각 산출하였고, 각종 이혼력 지표의 특성을 논의하였다. 1970년∼1995년 동안 이혼율이 3배 증가하였으며, 1995년 현재 유배우인구 천 명당 3.2건의 이혼이 발생하였다. 동기간 동안 24세 이하 연령층의 이혼율이 가장 높았고, 전 연령층에 걸쳐 빠른 속도로 이혼율이 증가하였는데, 증년층의 이혼율 증가 속도가 가장 빨랐고, 남성보다는 여성의 상대적 이혼율 증가 정도가 더 빨랐다. 시도별 이혼율은 전연령층에 걸쳐 서울, 부산, 인천, 대전, 경기, 제주도가 높았고, 강원도와 전라북도 25∼34세 연령층의 이혼율이 높았다. 교육수준별 이혼율이 남자는 초등학교 졸업집단에서, 여자는 고등학교 졸업 집단에서 가장 높았고, 남자는 대졸 이상 집단, 여자는 무학 집단에서 가장 낮게 나타났다.

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