Mycorrhizal Fungal Diversity Associated with Six Understudied Ectomycorrhizal Trees in the Republic of Korea

Park Ki Hyeong,Oh Seung-Yoon,Cho Yoonhee,Seo Chang Wan,Kim Ji Seon,Yoo Shinnam,Lim Jisun,Kim Chang Sun,Lim Young Woon 한국미생물학회 2023 The journal of microbiology Vol.61 No.8

Mycorrhizal fungi are key components of forest ecosystems and play essential roles in host health. The host specificity of mycorrhizal fungi is variable and the mycorrhizal fungi composition for the dominant tree species is largely known but remains unknown for the less common tree species. In this study, we collected soil samples from the roots of six understudied ectomycorrhizal tree species from a preserved natural park in the Republic of Korea over four seasons to investigate the host specificity of mycorrhizal fungi in multiple tree species, considering the abiotic factors. We evaluated the mycorrhizal fungal composition in each tree species using a metabarcoding approach. Our results revealed that each host tree species harbored unique mycorrhizal communities, despite close localization. Most mycorrhizal taxa belonged to ectomycorrhizal fungi, but a small proportion of ericoid mycorrhizal fungi and arbuscular mycorrhizal fungi were also detected. While common mycorrhizal fungi were shared between the plant species at the genus or higher taxonomic level, we found high host specificity at the species/OTU (operational taxonomic unit) level. Moreover, the effects of the seasons and soil properties on the mycorrhizal communities differed by tree species. Our results indicate that mycorrhizal fungi feature host-specificity at lower taxonomic levels.

Multimorbidity adjusted years lost to disability rates calculated through Monte-Carlo simulation in Korea

Yoonhee Shin,Eun Jeong Choi,Bomi Park,Hye Ah Lee,Eun-Kyung Lee,Hyesook Park 한국역학회 2022 Epidemiology and Health Vol.44 No.-

OBJECTIVES To efficiently utilize limited health and medical resources, it is necessary to accurately measure the level of health, which requires estimating the multimorbidity-corrected burden of disease. METHODS This study used 2015 and 2016 data from the National Health Insurance Service, and employed the list of diseases defined in a Korean study of the burden of disease, the criteria for prevalence, and the “cause–sequelae–health state” disease system. When calculating the years lost to disability (YLD), multimorbidity was corrected using Monte-Carlo simulation. RESULTS Correcting for multimorbidity changed YLD at all ages in Korea by -1.2% (95% confidence interval [CI], -24.1 to 3.6) in males and -12.4% (95% CI, -23.0 to 0.3) in females in 2015, and by -10.8% (95% CI, -24.1 to 4.6) in males and -11.1% (95% CI, -22.8 to 1.7) in females in 2016. The YLD rate for non-communicable diseases in males decreased more than that of other disease groups in both years, by -11.8% (95% CI, -19.5 to 3.6) and -11.5% (95% CI, -19.3 to -3.0), respectively. The overall YLD rate changed by -1.3% in the 5-year to 9-year age group, and the magnitude of this change remained similar until the 10-19-year age group, gradually decreased after 20 years of age, and steeply increased to more than 10% in those aged 60 and older. CONCLUSIONS Calculations of YLD should adjust for multimorbidity, as the disease burden can otherwise be overestimated for the elderly, who tend to exhibit a high prevalence of multimorbidity.

Well-being Index Scores and Subjective Health Status of Korean Healthcare Workers

Yoonhee Shin,Bohyun Park,Nam-eun Kim,Eunjeong Choi,Minsu Ock,Sun Ha Jee,Sue K. Park,Hyeong Sik Ahn,Hyesook Park 대한예방의학회 2022 예방의학회지 Vol.55 No.3

Objectives: The aim of this study was to evaluate the subjective level of health-related quality of life of Korean healthcare workers using various quality-of-life instruments. Methods: This study included 992 participants, who were doctors and nurses. A survey was conducted between November 28 and December 4, 2019. Data from 954 participants divided into 3 groups (physicians, residents, and nurses) were analyzed. Four measurement tools (29 questions) were used in the survey to evaluate subjective health status and well-being. Results: In the Mayo Well-being Index, burnout during work (88.5%) and emotional difficulties caused by work (84.0%) were frequently cited by the respondents. Regarding questions on burnout and emotional difficulties, residents and nurses had the highest scores (91.0 and 89.6%, respectively). Emotional problems, such as anxiety, depression, and irritability, accounted for a high percentage (73.1%) of the total, while 82.2% of respondents reported that their work schedules interfered with their leisure and family time. There was no significant difference among the groups in subjective health status. However, 10.1% of the residents experienced very low quality of life, which was a higher proportion than that of physicians (2.7%) and nurses (5.2%). Conclusions: The level of well-being that Korean medical workers experienced in relation to work was lower than the results of the United States healthcare workers surveyed using the same tool. This study was unique in that it conducted a subjective quality-of-life survey on Korean healthcare workers.

Investigation of the Fungal Diversity of the Federated States of Micronesia and the Construction of an Updated Fungal Inventory

Park, Myung Soo,Yoo, Shinnam,Cho, Yoonhee,Park, Ki Hyeong,Kim, Nam Kyu,Lee, Hyi-Seung,Lim, Young Woon The Korean Society of Mycology 2021 韓國菌學會誌 Vol.49 No.6

The Federated States of Micronesia (FSM) is an island country in the western Pacific and is a known biodiversity hotspot. However, a relatively small number of fungi (236 species) have been reported till July 2021. Since fungi play major ecological roles in ecosystems, we investigated the fungal diversity of FSM from various sources over 2016 and 2017 and constructed a local fungal inventory, which also included the previously reported species. Fruiting bodies were collected from various host trees and fungal strains were isolated from marine and terrestrial environments. A total of 99 species, of which 78 were newly reported in the FSM, were identified at the species level using a combination of molecular and morphological approaches. Many fungal species were specific to the environment, host, or source. Upon construction of the fungal inventory, 314 species were confirmed to reside in the FSM. This inventory will serve as an important basis for monitoring fungal diversity and identifying novel biological resources in FSM.

Genome wide analysis of rice blast pathogen, Magnaporthe oryzae, in Korea

Yoonhee KIM,Hyejeong KIM,Jinsoo KIM,Miyeon JEONG,Soyoung PARK,Suyoung KIM,Jongsun Park,Soonok KIM,Yong-Hwan LEE,Seong Sook HAN,Jae Hwan ROH,Woobong CHOI 한국작물학회 2007 한국작물학회 학술발표대회 논문집 Vol.2007 No.11

Magnaporthe oryzae is a causal pathogen of the rice blast, the most destructive disease of rice worldwide. This ascomycete fungus has been intensively studied as a model organism in plant-pathogen interactions. Recently, the genome sequence of M. oryzae 70-15 was published by International Rice Blast Consortium. This led us to investigate comparative and functional analysis of this pathogen at genome-wide level. As a first step, sequencing project of M. oryzae Korean strain KJ201 was launched to face practical interests on diversity of plant pathogens. We constructed a fosmid library with a copy number controllable pCC1 vector. Over 13,000 end reads from 6637 fosmid clones were generated and anchored on genome sequence of the strain 70-15. Currently, 9,793 end reads, in which 2.684, clones with both ends and 1,757 clones with on end matched, are aligned to the sequence of strain 70-15. In the next step, shotgun sequencing of fosmid clones was conducted for fine scale comparative analysis of chromosome 7 that is well defined in genome sequencing of 70-15. Totally 119 fosmid clones were pooled in region and analyzed. For reasonable intra-species comparison in genome of M. oryzae, two strains, KJ201 and Guy11, were chosen for whole genome shotgun sequencing analysis with GS454 FLX system. About 8X genome coverage sequences were obtained for each strain and being merged for comparative analysis. Genome information of other strains is being also available from China and Japanese research groups and could be joined together for extended comparative analysis and the results give more detail in genome diversity in species level.

경력자본에 관한 연구동향 분석: 국내 · 외 학술지를 중심으로

박윤희(Yoonhee Park),이하린(Harin Lee),장운민(Wunmin Jang),김지수(Jisoo Kim) 한국산학기술학회 2023 한국산학기술학회논문지 Vol.24 No.5

이 연구의 목적은 경력자본(career capital)에 관한 연구동향을 파악하여 향후 연구방향 및 시사점을 제시하는 것이다. 이를 위해 2022년 1월까지 수행된 국내외 총 48편의 논문을 최종 선정하여 경력자본 연구의 동향, 목적, 대상등을 분석하였으며, 다음과 같은 연구결과를 도출하였다. 첫째, 양적연구 대부분이 개인 수준에서 횡단연구로 이루어졌으며, 경력자본의 하위요인은 대부분 DeFillippi와 Arthur(1994)가 개발한 knowing-how, knowing-why, knowing-whom을 기반으로 하였다. 또한 자주 사용된 경력자본 관련 변인은 국제경험, 자발적/비자발적 해외주재원 파견, 인지된 성과, 경력 만족이었다. 둘째, 질적연구는 대부분 다양한 대상별로 경력개발 과정을 파악하기 위한 목적으로 실시되었다. 셋째, 이론적 연구는 경력자본 관련 개념적 틀을 제시하거나 경력자본 변인들을 살펴본 문헌 연구가 주로 수행되었다. 넷째, 실천적 연구에서는 진로자본을 활용한 진로자기관리 모형을 개발하였다. 다섯째, 경력자본 연구의 연구대상은 대부분이 근로자로 나타났으며, 연구대상의 다양성은 해외 연구가 국내연구에 비해 높았다. 여섯째, 연구대상 논문의 키워드에 대한 텍스트마이닝(워드클라우드) 분석 결과, 주요 키워드들은 글로벌 경력개발 환경에서 벌어지는 현상과 관련성이 높은 것으로 나타났다. 마지막으로 이러한 연구결과를 바탕으로 향후 연구방향 및 시사점을 제시하였다. This study sought to explore recent research trends regarding career capital. This study selected a total of 48 articles that were published until January 2022 and analyzed research trends, samples, and research purposes, and derived the following results: First, the sub-factors of career capital were mostly based on the knowing-how, knowing-why, and knowing-whom parameters developed by DeFillippi and Arthur (1994) for quantitative studies. The most frequently used variables in quantitative research related to career capital were international experiences, self-initiated/assigned expatriate experiences, perceived performance, and career satisfaction. Second, qualitative research has been conducted to identify the career capital development process of specific study participants. Third, theoretical research has been conducted to present the conceptual frameworks related to career capital or to examine the variables related to career capital. Fourth, action research has been conducted to develop a career-self-management model using career capital. Fifth, most of the samples were workers. Finally, work cloud analysis showed that the main keywords of the articles were relevant to a global career market. Based on these results, this study presented future research implications and directions.

상호작용 모델을 활용한 기업체 관리자 대상의 한국형 다양성&포용성(D&I) 프로그램 개발

박혜형(Park Hae Hyoung),김민영(Minyoung Kim),박윤희(Yoonhee Park) 한국성인교육학회 2021 Andragogy Today : International Journal of Adult & Vol.24 No.3

이 연구는 국내 기업체 관리자를 대상으로 다양성(Diversity)&포용성(Inclusion)에 대한 인식개선과 조직의 D&I가 제대로 정착하기 위해 한국형 D&I 프로그램 개발을 목적으로 하였다. 이 연구 목적 달성을 위해 유연성과 다양성을 근간으로 상황적, 맥락적 요소들을 동시에 고려할 수 있는 상호작용모델을 채택하여 프로그램을 개발하였다. 문헌분석과 사례 분석을 통해 조직 차원의 다양성과 포용성에 대한 정의 및 운영상황을 파악하고 요구분석을 위한 설문지와 인터뷰지를 도출하였다. 또한, 한국형 D&I 프로그램 개발을 위해 실제 조직에서 근무하고 있는 기업체 관리자(9명) 및 HRD 담당자(11명) 총 20명을 대상으로 심층 인터뷰 및 설문조사를 실시하여 분석하였다. 개인수준의 다양성 및 포용성 인식측정 설문조사 결과 다양성에 대한 긍정적 인식이 높음을 알 수 있었고, 조직 수준의 다양성 및 포용성 수준을 측정하여 다양성을 통해 유익한 학습을 촉진하고 창의적 아이디어를 창출, 학습과 혁신을 위해 필요한 자원이라는 가치의식, 구성원들 간의 차이를 수요하고 이해하기 위한 노력과 같은 요구도를 우선순위로 파악하였다. 1:1 심층 인터뷰를 통해 한국형 D&I 프로그램에 바라는 요구사항을 파악하여 최종적으로 지식, 기술, 태도 측면에서 D&I 프로그램의 구성요소로 열린마음, 자기인식, 고유성, 소속감, 다양성 인식 및 관리, 전략적 커뮤니케이션, 코칭, 리더십 등이 주요 요구로 파악되었다. 이 결과를 토대로 기업체 관리자를 위한 한국형 D&I 프로그램 TRUST (Time to Open, Restructuring, Understanding D&I, Strategy D&I, Trace my leadership)가 개발되었다. 각 모듈은 다양성과 포용성에 대한 올바른 이해와 필요성을 강조하고 무의식적인 편견을 깨고 D&I를 높이기 위한 전략 수립, 포용적인 리더가 되는 것으로 시대적 사회적 흐름을 반영하였다. 마지막으로 연구의 한계점과 후속 연구를 위한 제언을 제시하였다. The purpose of this study is to develop a Korean D&I program for corporate managers to improve awareness of Diversity and Inclusion (D&I) and to properly establish the organization s D&I. To achieve this research purpose, program development has been conducted by adopting an Interactive model that allows contextual factors based on flexibility. Through literature review, definition and dimensions of D&I in workplace and survey questionnaires was drawn. In addition, a total of 20 corporate managers (9 people) and HRD staff (11 people) working in Korea were selected and analyzed. Therefore, individual-level and organizational-level D&I demand priorities were measured through survey. Moreover, through 1:1 in-depth interview, the requirements of the Korean D&I program were identified as the main needs of open mind, self-awareness, uniqueness, belongingness, diversity awareness, strategic communication, coaching, leadership and trend. Based on these results, the Korean D&I program TRUST (Time to Open, Restructuring, Understanding D&I, Strategy D&I, Trace my leadership) was developed for corporate managers. Each module emphasizes the understanding of D&I concept and addresses the needs to break unconscious biases, thereby establishing strategies to enhance D&I and becoming an inclusive leader. Finally, limitations of the study and suggestions for subsequent research were suggested.

A study on the factors affecting performance assessment and budget allocation of sports programs: Focusing on Korea Sports Promotion Foundation Funded programs

( Carolyn Yoonhee Park ),( Yoonji Ryu ),( Jongho Kim ),( Kihan Kim ) 한국체육학회 2016 국제스포츠과학 학술대회 Vol.2016 No.1

Purpose: This study aims to investigate the relationship between program performance assessment and budget allocation of KSPF sponsored programs. From the path dependency point of view, the author anticipates that not the performance rating but the size of program budget and period of program to be significant determinant to next year budget. Thus, this paper attempts to identify following research question: "Does performance rating of sport business programs influence budget allocation?" The hypothesis to this question is that the result of previous year``s program performance rating(good, fair, poor) would not influence on next year``s budget allocation(increase, maintenance, cutback). Method: This study adopts the measures of multivariable regression analysis, in order to capture determinant of program performance rating and to see whether the mark of performance influences next year``s budget size or not. To investigate said relationship, this paper considers the size of the program budget, period of program, beneficiary’s satisfaction, and type of executing agency as determinants of performance rating and budgeting. Result: The results and detailed discussion will be presented at the conference. Conclusion: Overall, this study suggests the importance of relationship between program performance assessment and budget allocation. As the purpose of performance evaluation system is to improve the quality, program feedback system is important. Therefore, it is important to make strong linkage between the result of performance evaluation and program budget.

이케노타이가(池大雅, 1723-1776)의 문인화에 대한 이해와 실제

박윤희(Park Yoonhee) 한국미술사학회 2007 美術史學硏究 Vol.255 No.255

본 논고는 일본의 南畵家인 이케노 타이가(池大雅, 1723-1776)의 작품세계를 통해 일본 근세 화단에 文人畵의 개념과 양식이 수용되는 과정에 대해 고찰하였다. 南畵란 중국에서 전래된 明ㆍ淸 회화에 자극받아 유행한 화풍을 일컫는다. 江戶시대(1600-1868) 중기에 활약한 町人 출신의 화가 이케노 타이가는 평생 문인화 그리기를 지향했다. 그러나 18세기 중기는 일본 문인화의 발전 단계에 있어 전반기에 속한다. 文化ㆍ文政期(1804-1830)에 이르러 비로소 남화 이론을 정립한 화론서와 화보 등이 쏟아져 나왔기 때문이다. 따라서 그의 화풍 정립 과정에 대해 살펴보는 작업은 일본 남화사의 전개과정을 이해하는 데 도움이 된다. 타이가는 청소년기에 畵師의 길로 들어서면서 대중에게 사랑받는 町繪 대신에 중국에서 들여온 화보를 보고 문인화풍의 그림을 그렸다. ‘文人ㆍ士大夫’ 계층이 존재하지 않았던 일본 전통 사회에 중국적 취미를 즐기는 지식인들이 점차 늘어났기 때문이다. 야나기사와 키엔(柳澤淇園), 기온낭카이(祖園南海) 등 선배 화가들과 여러 한학파 지식인들과의 교유는 문인화가로서 자긍심을 더욱 높여주었다. 중국에서 전래된 화보와 회적은 문인화의 이론과 기법을 익히는 데 큰 역할을 했다. 『唐詩畵譜』는 문인화의 詩ㆍ畵 일치의 개념을 이해하는 데 도움이 되었다. 역대 화가들의 화풍으로 그린 『顧民畵譜』는 大家들의 화법을 익히고, 倣作 개념을 이해하는 계기가 되었다. 특히 『芥子園畵傳』은 문인화의 기본 화법을 익히는 교과서 역할을 했다. 20-30대 작품에 나타난 여러 가지 화풍에는 전래 화적의 영향이 컸다. 타이가는 다양한 화풍의 중국화를 기무라 겐카도(木村??堂)를 비롯한 지인들을 통해 접할 수 있었다. 그가 자주 사용한 點描法은 蘇州畵派의 화풍과 밀접한 관계가 있다. 그러나 무엇보다도 타이가의 업적은 화법의 꾸준한 연마를 통해 독자적인 양식을 이루어 냈다는 점에 있다. 기존의 남화가들이 주로 화보의 도안이나 중국 화적들을 臨摹하는 수준에 머물렀던 반면, 타이가는 화법의 기본을 익히고 이를 재해석하는 데 주력했다. 문인화 이론을 정립한 明末의 董其昌은 古法의 학습을 통해 궁극적으로는 독자적인 양식을 구축해야 한다고 주장했다. 바로 이러한 이론은 타이가에게 받아들여졌다. 倣作이라는 복고적인 기법을 통해 南宗畵는 물론 일본 전통 회화의 이미지까지 소화하여 창의성을 더했다는 점에서 타이가 회화의 의의를 찾을 수 있다. This article investigates the process of the reception of the concept and style of literati painting in modem japanese artistic circles with a particular focus on works by Ikeno Taiga (1723-1776). Nanga refers to the style of painting produced under the stimulus of Ming and Qing paintings transmitted from China. Ikeno Taiga, a j?nin painter active in mid-Edo period (1600-1868), pursued literati painting throughout his life. The middle of the 18th century belongs to an early stage in the development of Japanese literati painting, since books on the theory of nanga and painting manuals were not published in large numbers until the period between 1804 and 1830. An examination of the formation of his painting style helps understanding the developmental process of the japanese nanga. As he entered the field of painting in his adolescence, Ikeno Taiga did not engage in the contemporary urban painting but mainly worked in literati style painting imitating painting manuals transmitted from China. In the traditional japanese society where the literati class did not exist, the number of intellectuals who developed taste for Chinese literati culture increased gradually. His acquaintance with senior painters such as Yanagisawa Kien and Gion Nankai as well as a number of intellectuals versed in Chinese writings stimulated his pride as a literati painter. Paintings manuals and works transmitted from China played an important role in Ikeno Taiga's learning of the literati theory and techniques. The Tangshibuapu was particularly helpful in understanding the accord of poetry, painting and calligraphy. The Gushihuapu helped him learn the methods of great masters and comprehend the idea of copying. The Jieziyuan huazbuan was a textbook for him in practicing in the basic techniques of literati painting. Various painting styles executed in the works of his 20s and 30s reflect enormous influence from actual Chinese paintings transmitted to Japan. Ikeno Taiga had access to Chinese paintings of diverse styles in association with such acquaintances as Kimura Kengado. Pointillism frequendy used by Ikeno Taiga was derived from the style of the Suzhou school. However, Taiga's achievement is the establishment of his original style through continuous practice based on painting manuals. While earlier nanga painters were content with simply copying Chinese works, he devoted himself to reinterpreting the Chinese style in his own way.

커리어코칭 전개 과정에 대한 연구

박윤희(Yoonhee Park),기영화(Youngwha Kee) 중앙대학교 한국인적자원개발전략연구소 2010 역량개발학습연구 Vol.5 No.2

본 연구는 향후 확산이 기대되는 커리어코칭을 중심으로 현장에서 성공적으로 진행되었던 커리어코칭 전개 과정에 대해 살펴보는 것을 목적으로 진행하였다. 연구 참여자로 실제 커리어코칭을 진행했던 코치 6명과 그 상대방인 피코치 6명, 총 12명을 선정하였고 연구방법은 질적 연구 중 근거이론 방법을 적용하였다. 연구 결과를 통해 커리어코칭 전개 과정은 '도움의 필요성 인식' 단계, '하나되기 시작' 단계, '삶의 반추를 통한 자기인식' 단계, '자기주도적 커리어 정립' 단계, '상호 협력적 성장' 단계 그리고 '커리어코칭의 일상화' 단계로 이루어짐을 확인할 수 있었다. 이러한 커리어코칭 전개 과정을 통해 커리어코칭은 기존의 연구자들이 언급한 '상호작용 과정', '돕는 것' 그 이상의 하나되기를 요구하는 과정이라는 것을 알 수 있었다. 커리어코칭 전개 과정에서 코치와 피코치는 자기개발의 필요성을 인식하게 되고 커리어코칭 종료 후에도 자기개발과 학습을 통한 성장을 계속하였다. 따라서 커리어코칭은 한 번의 과정으로 끝나기보다는 개인이 일과 삶 사이에 균형을 이루고 지속적 성장이 가능하도록 평생에 걸쳐 반복적으로 진행될 수 있는 개인의 성장과정이라고 할 수 있을 것이다. As career coaching will be prevalent in the future, this study examined the actual process of career coaching. Grounded theory method was used to conduct the study and twelve participants (six coaches and six coachees) were selected. The study identified the process of career coaching: 'understanding the need for help' stage; 'beginning of being oneness' stage; 'self-awareness through reflection on one's own life' stage; 'establishment of self-directed career' stage, 'cooperative growth' stage, and; 'routinization of career coaching' stage. The result of the study indicates that 'interaction between the coach and the coachees' or 'giving support' are not enough in the career coaching process. It requires for the coahces and the coachees 'to become as one'. The coaches and coachees are aware of the need of self-development in the career coaching process and maintain the growth through continuous self-development and learning after the career coaching process. Although the career coaching process can be completed for single process, it can be repeated as to be a continuing personal growth process balancing between work and life.