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journal of Energy Chemistry 2025年第1期100卷 180-191页

作者： Byeongchan Ahn Sua jo jonggeol Na j.jay Liu Young-ju kim Wangyun Won Department of Chemical and Biological Engineering Korea University Department of Chemical Engineering (Integrated process) Kyung Hee University Department of Chemical Engineering and Materials Science Ewha Womans University Department of Chemical Engineering Pukyong National University Resources Engineering Plant Research Department Korea Institute of Geoscience and Mineral Resources

Lignocellulosic biomass is one of the viable solutions to alleviate the global warming. However, the limited utilization of biomass majorly focused on cellulose and hemicellulose restricts the economic and environmental feasibilities. To cope with this issue, we proposed an integrated process of co-producing 1,6-hexanediol（1,6-HDO） with tetrahydrofuran and adipic acid from biomass, referred to as Strategy A. To compare the impacts of lignin upgrading and feedstock, Strategy B, which co-produces tetrahydrofuran alone, and Strategy C, which is the traditional route to produce 1,6-HDO from fossil fuels, were used. Heat networks are also designed to reduce operating costs and indirect carbon emissions due to energy consumption, saving 87% and 83% of the heat and cooling requirements, respectively, in Strategy A. The market competitiveness of Strategy A was evaluated by determining the minimum selling price through techno-economic analysis, and sustainability was thoroughly investigated by quantifying the environmental impacts through both midpoint and endpoint life-cycle assessments（LCAs）.Strategy A was found to be the most favorable both economically（USRDSCHARDOLLAR3,402/ton） and environmentally（-26.9 kg CO2eq.）. This indicates that lignin valorization is not only economically but also environmentally preferred. Finally, changes in economic and environmental feasibilities depending on economic, process, and environmental parameters were investigated using sensitivity and uncertainty analyses. The results of these analyses provide valuable insight into bio-based chemical production.

关键词： Biorefinery Carbon mitigation Climate change Global warming Lignin utilization Bioeconomy

浸润性乳腺癌扩散加权成像:与无远处转移生存率之间的关系

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国际医学放射学杂志 2019年第4期 478-478页

作者：殷国良 j.Y.kim j.j.kim L.Hwangbo T.Kang H.Park Department of Radiology and Busan Cancer Pusan National University Hospital

摘要相比平均表观扩散系数(ADC),联合最小ADC值和ADC差值可能提高扩散加权成像(DWI)对乳腺疾病的诊断能力。目的研究DWI的ADC参数是否与女性无远处转

关键词：浸润性乳腺癌无远处转移生存率扩散加权成像

基于术前MRI的计算机辅助诊断判断乳腺癌动态异质性：与无远处转移生存率的关系

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国际医学放射学杂志 2020年第4期 488-488页

作者： j.Y.kim j.j.kim L.Hwangbo H.B.Suh S.kim K.S.Choo 任继亮 Department of Radiology Medical Research InstitutePusan National University Hospital Pusan National University School of Medicine and Medical Research Institute

乳腺MRI的计算机辅助诊断(CAD)测得的高强化峰值和肿瘤内流出型曲线的成分比率高与无复发生存率低有关。目的探讨CAD提取的乳腺癌术前MRI的动态特征,

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利用表观扩散系数的全病灶直方图分析对原位导管癌进行危险分层

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国际医学放射学杂志 2019年第2期42卷 248-248页

作者： j.W.kim j.j.kim j.W.Lee N.K.Lee G.Lee T.Kang 李爽(译) 赵世华(校) Department of Radiology Pusan National University HospitalPusan National University School of Medicine and Medical Research Institute 不详

目的探究表观扩散系数(ADC)全病灶直方图指标对鉴别低危及非低危原位导管癌(DCIS)的价值。方法选取2013—2016年间93例患有单纯DCIS的女性,所有病人接受了术前MRI和DWI。

关键词：表观扩散系数原位导管癌 ADC 直方图

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由2，2′—二（二烷基氨基）—4，5′—二噻唑衍生的不对称吲达胺染料的合成及性能

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染料与染色 2003年第1期40卷 60-60页

作者： j.j.kim 孙朝晖

计算机辅助诊断的乳腺癌术前MRI动力学特征:与原发性可手术的浸润性乳腺癌病人无病生存率的相关性

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国际医学放射学杂志 2017年第5期 586-586页

作者： j.j.kim j.Y.kim H.j.Kang j.K.Shin T.Kang S.W.Lee 樊响 Department of Radiology Pusan National University Hospital

摘要目的回顾性分析原发性可手术的浸润性乳腺癌病人术前MR成像中计算机辅助诊断(CAD)获得的乳腺癌动力学特征与无病生存率的关系。材料与方法本回顾性研

关键词：浸润性乳腺癌 MRI 计算机辅助诊断原发性动力学特征

基于双能CT深度学习预测取栓术后的脑出血转化

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国际医学放射学杂志 2024年第4期 502-502页

作者： j.Heo Y.Yoon H.j.Han j.j.kim K.Y.Park B.M.kim 常嫣格

摘要目的利用双能CT开发和验证一个深度学习模型，预测血管内取栓术后的脑出血转化。方法该项基于急性缺血性卒中前瞻性登记的回顾性研究，纳入2019年5月—

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Computational study on influence of RF shielding box on inductance of coil

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Plasma Science and Technology 2019年第6期21卷 23-28页

作者： S j kim j j LEE Y S LEE j H kim S j YOU Applied Physics lab for PLasma Engineering(APPLE) Department of Physics Chungnam National University Daejeon 34134 Republic of Korea Korea Research Institute of Standards and Science(KRISS) Daejeon 34113 Republic of Korea

Despite the fact that a radio frequency (RF) shielding box affects a coil inductance used in matching network,RF engineers have used a coil inductance measured in open space on designing matching networks since it is difficult to precisely measure the coil inductance within the RF shielding *** this work,we investigate the influences of the RF shielding box on the coil inductance via a 3D full electromagnetic wave *** results shows that the coil inductance decreases from-6.0% to-11.9% compared with its ideal inductance depending on coil positions within the RF shielding *** inductive and capacitive coupling between the coil and surfaces of the RF shielding box contribute to the reduction of the coil *** expect that these results would be useful for those who design RF matching networks.

关键词： 3D full EM wave simulation RF matching component RF shield inductive and capacitive coupling

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Effect of Solute Contents of Al-Ni-Sr Alloy on Glass Forming Ability and Thermal Stability

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journal of Rare Earths 2004年第z2期22卷 73-77页

作者： Taek Soo kim j K Lee H j kim j C Bae Advanced Materials R&D Center Korea Institute of Industrial Technology994-32 Dongchun-dongYeonsu-kuIncheon 406-130Korea Advanced Materials R&D CenterKorea Institute of Industrial Technology994-32 Dongchun-dongYeonsu-kuIncheon 406-130Korea Advanced Materials R&D CenterKorea Institute of Industrial Technology994-32 Dongchun-dongYeonsu-kuIncheon 406-130Korea Advanced Materials R&D CenterKorea Institute of Industrial Technology994-32 Dongchun-dongYeonsu-kuIncheon 406-130Korea

Glass forming ability (GFA) and structural characterization of a new amorphous Al-Ni-Sr alloy melt spun were investigated on the theory of the factors for the glass formation. The GFA was varied with the ratio of Ni to Sr in detail and successful amorphous phase dispersed with 2 ～ 5 nm precipitates was prepared from Al-Ni5-Sr3. Thermal stability and crystallization behavior of the amorphous phase were determined by continuous and isothermal heating technique on DCS, resulting that the crystallization occurs by the growth of fcc Al nanocrystals on the preexistent nuclei.

关键词： glass formation crystallization Al base amorphous alloys rapid solidification