http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Poo Reum Choi,Sang-Gil Kim,Ji Chul Jung,Myung-Soo Kim 한국탄소학회 2017 Carbon Letters Vol.22 No.-
Activated carbons (ACs) have been used as electrode materials of electric double-layer capacitors (EDLC) due to their high specific surface areas (SSA), stability, and ecological advantages. In order to make high-energy-density ACs for EDLC, petroleum pitch (PP) precarbonized at 500–1000°C in N2 gas for 1 h was used as the electrode material of the EDLC after KOH activation. As the pre-carbonization temperature increased, the SSA, pore volume and gravimetric capacitance tended to decrease, but the crystallinity and electrode density tended to increase, showing a maximum volumetric capacitance at a medium carbonization temperature. Therefore, it was possible to control the crystalline structure, SSA, and pore structure of AC by changing the pre-carbonization temperature. Because the electrode density increased with increasing of the pre-carbonization temperature, the highest volumetric capacitance of 28.4 F/cc was obtained from the PP pre-carbonized at 700°C, exhibiting a value over 150% of that of a commercial AC (MSP-20) for EDLC. Electrochemical activation was observed from the electrodes of PP as they were pre-carbonized at high temperatures above 700°C and then activated by KOH. This process was found to have a significant effect on the specific capacitance and it was demonstrated that the higher charging voltage of EDLC was, the greater the electrochemical activation effect was.
Development the Gene Based Genomic DNA library and STS primer sets in winter cereals
Poo-Reum Oh,Hwa-Young Heo,Byung-Moo Lee,Jong-Jin Hwang,Si-Ju Kim 한국작물학회 2008 한국작물학회 학술발표대회 논문집 Vol.2008 No.10
The purpose of this study is to develop the EEG (Euchromatin Enriched Genomic) DNA library of wheat, barley, rye and oat. Mcr A and Mcr BC system in DH5 alpha bacteria cell line and Kuemkangmil, Olbori, Olhomil and Olgwiri were used for materials in our experiments. EEG colonies have been constructed by using junk DNA exclusion. We analyzed the genetic information of the colonies using blast searches of NCBI and GRAMENE web sites. One hundred eighty-four, 65, 79 and 119 STS primer pairs were developed using sequencing data of selected colonies in Kuemkangmil, Olbori, Olhomil and Olgwiri respectively. Twenty-eight and forty-two percent of designed primer pair showed polymorphism using six endoucleases in Kuemkangmil, Olbori, Olhomil and Olgwiri germplasm respectively. These primers could be useful for specific allele tagging in mapping populations and germplasm and for the study of functional genomics of wheat, barley, rye and oat.
Advanced Bounding Box Prediction With Multiple Probability Map
Poo-Reum Lee(이푸름),Yoon Kim(김윤) 한국컴퓨터정보학회 2017 韓國컴퓨터情報學會論文誌 Vol.22 No.12
In this paper, we propose a bounding box prediction algorithm using multiple probability maps to improve object detection result of object detector. Although the performance of object detectors has been significantly improved, it is still not perfect due to technical problems and lack of learning data. Therefore, we use the result correction method to obtain more accurate object detection results. In the proposed algorithm, the preprocessed bounding box created as a result of object detection by the object detector is clustered in various form, and a conditional probability is given to each cluster to make multiple probability map. Finally, multiple probability map create new bounding box of object using morphological elements. Experiment results show that the newly predicted bounding box reduces the error in ground truth more than 45% on average compared to the previous bounding box.
여성의 부정적 자족감에서 관계지향으로의 전환: 여성주의 관점에서
정푸름 ( Poo Reum Chung ) 한국목회상담학회 2013 목회와 상담 Vol.20 No.-
The problem of self-sufficiency, which many women deal with nowadays, can have a negative affect on relationships. Self-sufficiency, a term defined as one independently providing for oneself without the help of others, makes it difficult to have intimate connection with others and to mature through those relationships. The influence of Western psychology that emphasizes mostly the self, and the expectation of women`s gender role in the patriarchal society, has led women to build up self-sufficiency. The negative aspect of it, in which the need of the inner self and the social demand of the gender role is conflicted, causes tendency to disconnect and push away intimacy in a relationship. In addition, the main notion of Western psychological concepts, such as autonomy, separation, independence, and generativity influenced putting emphasis on the self apart from connections. This paper provides a perspective on understanding women`s self-sufficiency through analyzing how relationships are affected; moreover, advocating growth-enhanced relationship for women`s mature growth. Two research methods are employed to better understand women`s balanced development of the self and the relationship: feminist pastoral theology and relational-cultural theory. Connections need to be mutual, otherwise, it will not lead to growth. In order to overcome self-sufficiency and to experience a balanced self and relational growth, a mutual relationship that can help and influence one another is needed.