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| 1 | A Facile Synthesis of Monodisperse Au Nanoparticles and Their Catalysis of CO Oxidation显示文摘Monodisperse Au nanoparticles(NPs)have been synthesized at room temperature via a burst nucleation of Au upon injection of the reducing agent t-butylamine-borane complex into a 1,2,3,4-tetrahydronaphthalene solution of HAuCl4·3H2O in the presence of oleylamine.The as-synthesized Au NPs show size-dependent surface plasmonic properties between 520 and 530 nm.They adopt an icosahedral shape and are polycrystalline with multiple-twinned structures.When deposited on a graphitized porous carbon support,the NPs are highly active for CO oxidation,showing 100%CO conversion at-45°C. | Sheng Peng Youngmin Lee Chao Wang Hongfeng Yin Sheng Dai Shouheng Sun | 2008 | Nano Research2008，1，3： | 11 |
| 2 | Therapeutic Effects of Traditional Herbal Medicine on Cerebral Ischemia:A Perspective of Vascular Protection显示文摘Although many agents for acute ischemic stroke treatment have been developed from extensive preclinical studies,most have failed in clinical trials.As a result,researchers are seeking other methods or agents based on previous studies.Among the various prospective approaches,vascular protection might be the key for development of therapeutic agents for stroke and for improvements in the efficacy and safety of conventional therapies.Traditional medicines in Asian countries are based on clinical experiences and literature accumulated over thousands of years.To date,many studies have used traditional herbal medicines to prove or develop new agents based on stroke treatments mentioned in traditional medicinal theory or other clinical data.In the current review,we describe the vascular factors related to ischemic brain damage and the herbal medicines that impact these factors,including Prof.Youngmm Bu Salviae Miltiorrhizae Radix,Notoginseng Radix,and Curcumae Rhizoma,based on scientific reports and traditional medical theory.Further,we point out the problems associated with herbal medicines in stroke research and propose better methodologies to address these problems. | Youngmin Bu Kyungjin Lee Hyuk-Sang Jung Sang-Kwan Moon | 2013 | Chinese Journal of Integrative Medicine2013，19，11： | 5 |
| 3 | 在韩中国朝鲜族社会网络地理特征对其中国认同的影响显示文摘许多研究表明,人们在流动到其他国家后,其族群认同、国家认同会因为迁入地的社会条件的影响而发生变化。这个结论已经毋庸论证,人们需要知道的是影响这些认同的因素和机制为何。在当今世界中,要破解复杂的国家认同问题,需要将影响国家认同的机制做细致分解。研究组设计了一般性分析框架,将社会网络之地理特性作为影响因素,旅居海外公民的母国认同作为影响结果,再以之分析在韩国的朝鲜族对中国认同的变化趋势,并对这种认同变化做一个基本的评价。分析结论是:在韩朝鲜族社会网络的三个地理特征对他们的中国认同有正向促进作用,其一是近年在韩朝鲜族的业缘网络对中国的覆盖度不断增加;其二是家庭长者作为亲缘网络中的核心人物位于中国;其三是中国的国际地位逐渐提高。地理学视角有助于更清晰地分析国家认同。未来需要分析在韩朝鲜族对哪个国家的认同更强,这对移入国和移出国双方或许更为重要。 | 周尚意 李银河 Youngmin Lee | 2016 | 世界地理研究2016，25，3： | 4 |
| 4 | Deep-learning-based inverse design model for intelligent discovery of organic molecules显示文摘The discovery of high-performance functional materials is crucial for overcoming technical issues in modern industries.Extensive efforts have been devoted toward accelerating and facilitating this process,not only experimentally but also from the viewpoint of materials design.Recently,machine learning has attracted considerable attention,as it can provide rational guidelines for efficient material exploration without time-consuming iterations or prior human knowledge.In this regard,here we develop an inverse design model based on a deep encoder-decoder architecture for targeted molecular design.Inspired by neural machine language translation,the deep neural network encoder extracts hidden features between molecular structures and their material properties,while the recurrent neural network decoder reconstructs the extracted features into new molecular structures having the target properties.In material design tasks,the proposed fully data-driven methodology successfully learned design rules from the given databases and generated promising light-absorbing molecules and host materials for a phosphorescent organic light-emitting diode by creating new ligands and combinatorial rules. | Kyungdoc Kim Seokho Kang Jiho Yoo Youngchun Kwon Youngmin Nam Dongseon Lee Inkoo Kim Youn-Suk Choi Yongsik Jung Sangmo Kim Won-Joon Son Jhunmo Son Hyo Sug Lee Sunghan Kim Jaikwang Shin Sungwoo Hwang | 2018 | npj Computational Materials2018，，1： | 4 |
| 5 | Interleukin-24 is correlated with differentiation and lymph node numbers in rectal cancer显示文摘AIM:To assess the significance of interleukin(IL)-24 and vascular endothelial growth factor(VEGF)expression in lymph-node-positive rectal cancer. METHODS:Between 1998 and 2005,90 rectal adenocarcinoma patients with lymph node involvement were enrolled.All patients received radical surgery and postoperative pelvic chemoradiotherapy of 50.4-54.0 Gy.Chemotherapy of 5-fluorouracil and leucovorin or levamisole was given intravenously during the first and last week of radiotherapy,and then monthly for about 6 mo.Expression of IL-24 and VEGF was evaluated by immunohistochemical staining of surgical specimens, and their relations with patient characteristics and survival were analyzed.The median follow-up of surviving patients was 73 mo(range:52-122 mo). RESULTS:IL-24 expression was found in 81 out of 90 patients;31 showed weak intensity and 50 showedstrong intensity.VEGF expression was found in 64 out of 90 patients.Negative and weak intensities of IL-24 expression were classified as negative expression for analysis.IL-24 expression was significantly reduced in poorly differentiated tumors in comparison with well or moderately differentiated tumors(P=0.004),N2b to earlier N stages(P=0.016),and stageⅢc to stageⅢ a orⅢb(P=0.028).The number of involved lymph nodes was also significantly reduced in IL-24-positive patients in comparison with IL-24-negative ones. There was no correlation between VEGF expression and patient characteristics.Expression of IL-24 and VEGF was not correlated with survival,but N stage and stages were significantly correlated with survival. CONCLUSION:IL-24 expression was significantly correlated with histological differentiation,and inversely correlated with the degree of lymph node involvement in stageⅢrectal cancer. | Youngmin Choi Mee-Sook Roh Young-Seoub Hong Hyung-Sik Lee Won-Joo Hur | 2011 | World Journal of Gastroenterology2011，17，9： | 3 |
| 6 | Signal processing for real-time identification of similar metals by laser-induced breakdown spectroscopy显示文摘Laser-induced breakdown spectroscopy(LIBS) is regarded as a promising technique for realtime sorting of scrap metals due to its capability of fast multi-elemental and in-air analysis. This work reports a method for signal processing which ensures high accuracy and high speed during similar metal sorting by LIBS. Similar metals such as aluminum alloys or stainless steel are characterized by nearly the same constituent elements with slight variations in elemental concentration depending on metal type. In the proposed method, the original data matrix is substantially reduced for fast processing by selecting new input variables(spectral lines) using the information for the constituent elements of similar metals. Specifically, principal component analysis(PCA) of full-spectra LIBS data was performed and then, based on the loading plots, the input variables of greater significance were selected in the order of higher weights for each constituent element. The results for the classification test with aluminum alloy, copper alloy,stainless steel and cast steel showed that the classification accuracy of the proposed method was nearly the same as that of full-spectra PCA, but the computation time was reduced by a factor of 20 or more. The results demonstrated that incorporating the information for constituent elements can significantly accelerate classification speed without loss of accuracy. | Sungho SHIN Youngmin MOON Jaepil LEE Hyemin JANG Euiseok HWANG Sungho JEONG | 2019 | Plasma Science and Technology2019，21，3： | 2 |
| 7 | Effects of bamboo charcoal on the growth performance, blood characteristics and noxious gas emission in fattening pigs显示文摘 | GyoMoon Chu JongHyun Kim HoiYun Kim JiHee Ha MinSeob Jung Yuno Song JaeHyun Cho ShinJa Lee RashidIsmael Hag Ibrahim SungSill Lee YoungMin Song | 2013 | Journal of Applied Animal Research2013，，1： | 2 |
| 8 | Review on the characteristics of liver-pacifying medicinal in relation to the treatment of stroke: from scientific evidence to traditional medical theory显示文摘OBJECTIVE: To analyze the characteristics of liver pacifying medicinal in the treatment of brain disease to provide scientific evidence in clinical usage on stroke.METHODS: MEDLINE/Pub Med, Google Scholar,and China National Knowledge Infrastructure Database were used as the literature sources. The Scientific name, Latin pharmaceutical name,Chinese name of 7 kinds of liver pacifying medicinal including Gouteng(Ramulus Uncariae Rhynchophyllae cum Uncis), Tianma(Rhizoma Gastrodiae), Juemingzi(Semen Cassiae Obtusifoliae),Quanxie(Scorpio), Wugong(Scolopendra), Jiangcan(Bombyx Batryticatus), and Dilong(Pheretima Aspergillum) were used as the keywords to search the databases for relevant publications up to July2016. Their major compounds were also used as the keywords. The papers were selected based on the pharmacological activities and mechanisms of action related to brain diseases and subsequently,were analyzed and reviewed. We first described the origin, efficacy, and clinical indications of selected medicines, then brain disease specific activities focusing on stroke after the description of the general pharmacological activities.RESULTS: On the basis of the literature of scientific studies and clinical use in traditional medicine, we found and discussed the characteristics of liver pacifying medicinal in stroke treatment. First, liver-pacifying medicinal,or their components, might pass through the blood-brain barrier and act directly on neurons or on the neural network to provide protective effects against brain disease. Second, although it could be used throughout the disease duration,treatment of stroke might be more effective from the subacute up to the convalescent phase than the acute phase.CONCLUSION: We can suggest that live pacifying medicinal has beneficial pharmacological activities directly or indirectly on neurons in brain disease and is useful for the treatment of stroke from subacute to convalescent phase. | Kyungjin Lee Hyejin Joo Meixiang Sun Minwoo Kim Bumjung Kim Beom-Joon Lee Jae-Heung Cho Jae-Young Jung Jae-Woo Park Youngmin Bu | 2018 | Journal of Traditional Chinese Medicine2018，38，1： | 2 |
| 9 | Understanding the Role of Nanoparticles in Nano-oil Lubrication显示文摘 | Kwangho Lee Yujin Hwang Seongir Cheong Youngmin Choi Laeun Kwon Jaekeun Lee Soo Hyung Kim | 2009 | Tribology Letters2009，，2： | 1 |
| 10 | Antioxidant and antiproliferative properties of a tocotrienol-rich fraction from grape seeds显示文摘 | Youngmin Choi Junsoo Lee | 2008 | Food Chemistry2008，，4： | 1 |
| 11 | Synthetic Tuning of the Catalytic Properties of Au -Fe304Nanoparticles 显示文摘 | Youngmin Lee Miguel Angel Garcia | 2010 | Angew Chem2010，49，： | 1 |
| 12 | A novel murine model to deplete hepatic stellate cells uncovers their role in amplifying liver damage in mice显示文摘 | Juan E. Puche Youngmin A. Lee Jingjing Jiao Costica Aloman Maria I. Fiel Ursula Mu?oz Thomas Kraus Tingfang Lee Hal F. Yee Scott L. Friedman | 2013 | Hepatology2013，，： | 1 |
| 13 | Design of a cognitive tool to enhance problem-solving performance显示文摘 | Youngmin Lee David W. Nelson | 2005 | Educational Media International2005，，1： | 1 |
| 14 | Transformation behavior and microstructural characteristics of acicular ferrite in linepipe steels显示文摘 | Youngmin Kim Hakcheol Lee Nack J Kim | 2008 | Materials Science and Engineering A2008，478，： | 1 |
| 15 | Atomistic simulations of incipient plasticity under A1(111) nanoindentation显示文摘 | Youngmin Lee Jong Youn Park Sung Youb Kim | 2005 | Mechanics of Materials2005，37，10： | 1 |
| 16 | Aqueous polyure- thane dispersions : effects of DMPA and bisphenol a polyol on dispersion and physical properties of emulsion cast films 显示文摘 | Youngmin Lee Tae Kyoon Kim Byung Kyu Kim | 1992 | Polymer International1992，28，2： | 1 |
| 17 | Life-cycle cost-effective optimum design of steel bridges显示文摘 | Lee Kwangmin Cho Hyonam Choi Youngmin | 2004 | Journal of Constructional Steel Research2004，60，11： | 1 |
| 18 | Antioxidant activity of methanolic extracts from some grains consumed in Korea显示文摘 | Youngmin Choi Heon-Sang Jeong Junsoo Lee | 2006 | Food Chemistry2006，，1： | 1 |
| 19 | Organiza- tional learning culture, Innovative Cuhure and Innova- tions in South Korean firms 显示文摘 | Miha kerlavaj Ji Hoon Song Youngmin Lee | 2010 | Expert Systems with Applications2010，，37： | 1 |
| 20 | Transformation Behavior and Microstructure Characteristics of Acicualar Fer- rite in Linepipe Steels显示文摘 | Kim Youngmin Lee Hakcheol Kim Nack J | 2008 | Materials Science and Engineering2008，，478： | 1 |
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