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Journal of Forestry Research 2021年第3期32卷 1235-1240页

作者： kang-Won Lee Joon-Mo Koo Jae-Dong Kim Hui-Lin Han kyu-Tek Park Holoce Ecosystem Conservation Research Institution HoengseongGangweon Province 225-841Republic of Korea Department of Plant Medicine Chungbuk National UniversityCheongju28644Republic of Korea Department of Applied Biology College of Agriculture and Life ScienceChungnam National UniversityDaejeon 34134Republic of Korea School of Forestry Northeast Forestry UniversityHarbin 150040China Key Laboratory of Sustainable Forest Ecosystem Management-Ministry of Education Northeast Forestry UniversityHarbin 150040People’s Republic of China Bioresource and Environmental Center Incheon National UniversityIncheon 22012Republic of Korea

A new species of Zanclognatha Lederer,1857 of the family Erebidae,*** sp.n.,one species of Family Erebidea,Asota egens(Walker,1854)and two species of Family Noctuidae:Meganephria retinea Gyulai and Ronkay,1999 and Amphipyra subrigua Bremer and Grey,1853,are reported for the first time from *** addition,larval feeding habits with their host plants for three species are newly recognized from *** of adults,larvae for Zanclognatha querciella and Meganephria retinea,and the genitalia of male or female for all species are provided.

关键词： Host plants New species New records Korean peninsula Taxonomy

The complex of Fas-associated factor 1 with Hsp70 stabilizes the adherens junction integrity by suppressing RhoA activation

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Journal of Molecular Cell Biology 2022年第6期14卷 14-29页

作者： Soonhwa Song Joon kyu Park Sang Chui Shin Jae-jin Lee Seung Kon Hong In-kang Song Bokyung Kim Eun Joo Song Kong-Joo Lee Eunice EunKyeong Kim Graduate School of Pharmaceutical Sciences College of PharmacyEwha Womans UniversitySeoul 03760Republic of Korea Biomedical Research Institute Korea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea Technology Support Center Korea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea

Fas-associated factor 1 (FAF1) is a scaffolding protein that plays multiple functions, and dysregulation of FAF1 is associated withmany types of diseases such as cancers. FAF1 contains multiple ubiquitin-related domains (UBA, UBL1, UBL2, UAS, and UBX), eachdomain interacting with a specific partner. In particular, the interaction of UBL1 with heat shock protein 70 (Hsp70) is associatedwith tumor formation, although the molecular understanding remains unknown. In this study, the structural analysis revealed thatHis160 of FAF1 is important for its interaction with Hsp70. The association of Hsp70 with FAF1 is required for the interaction withIQGAP1. FAF1 negatively regulates RhoA activation by FAF1–Hsp70 complex formation, which then interacts with IQGAP1. Thesesteps play a key role in maintaining the stability of cell-to-cell junction. We conclude that FAF1 plays a critical role in the structureand function of adherens junction during tissue homeostasis and morphogenesis by suppressing RhoA activation, which induces theactivation of Rho-associated protein kinase, phosphorylation of myosin light chain, formation of actin stress fiber, and disruptionof adherens junction. In addition, depletion of FAF1 increased collective invasion in a 3D spheroid cell culture. These results provideinsightinto how the FAF1–Hsp70 complex acts as a novelregulator ofthe adherens junction integrity. The complex can be a potentialtherapeutic target to inhibit tumorigenesis and metastasis.

关键词： human Fas-associated factor 1(FAF1) heat shock protein 70(Hsp70) adherens junction RhoA activation IQGAP1 X-ray crystallography FAF1–Hsp70 complex

TIME-RESOLVED DETECTION OF ATOMIC CHLORINE BY COHERENT ANTI-STOKES RAMAN SPECTROSCOPY

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Chinese Physics Letters 1990年第6期7卷 264-267页

作者： WANG Lixin kang jin HUANG Nantang XU Jiren Institute of Physics Academia SinicaBeljing 100080

Coherent anti-Stokes Raman spectroscopy is used for time-resolved detection of chlorine atoms produced by photodissociation of chlorine *** rate constants of elementary reaction Cl+Cl+C1_(2)=2C1^(2) are determined.

关键词： chlorine elementary constants

Theoretical Study on Electronic Gain-and-loss Properties of TEMPO and Its Derivates in Charge/Discharge Processes

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Chinese Journal of Chemical Physics 2012年第2期25卷 161-168,I0003页

作者： Shu-cai Mao jin-qing Qu kang-cheng Zheng School of Chemistry and Chemical Engineering Zhongkai University of Agriculture and EngineeringGuangzhou 510225China School of Chemistry and Chemical Engineering South China University of TechnologyGuanEzhou 510640China School of Chemistry and Chemical Engineering Sun Yat-Sen UniversityGuangzhou 510275China

Theoretical study on the electronic structures and related properties of 2,2,6,6-tetramethyl- l-piperidinyloxy （TEMPO） and its cationic lipid derivates in the charge/discharge processes has been carried out using the density functional theory （DFT） at the （U）B3LYP/6-31G（d,p） or 6-31＋G（d,p） level. The changes and regularities of geometric and electronic properties of these compounds in the charge/discharge processes were revealed in detail. The compu- tational results show that the substitute group plays a very important role in the electronic structures and related properties of TEMPOs during the charge/discharge processes. It is very interesting to find that after getting an electron, TEMPO is more stable in singlet state but the lipid is more stable in triplet state. For TEMPO, both the charge and the discharge processes greatly influence the electronic properties of N and O atoms of the radical part. For the cationic lipid, the discharge process mainly influences the pyridinium head and the charge process mainly influences the free radical head. Moreover, the solvent effect plays an important role in some bond lengths and the charge population of the free radical head. In addition, the UV-Vis absorption spectra simulated using TDDFT at the 6-31G（d,p） with the experimental ones. of TEMPO and the lipid were calculated and or 6-31＋G（d,p） level, in satisfying agreement

关键词： 2,2,6,6-tetramethyl-l-piperidinyloxy Charge/discharge process Electronicstructure Density functional theory calculation

Internal modification in transparent hybrid germanium-silica plates using plasma formation induced by a femtosecond laser

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中国有色金属学会会刊：英文版 2012年第S3期22卷 808-812页

作者： Ji-Wook YOON Jung-kyu PARK Kwang-Ho KIM Myung-Chang kang Sung-Hak CHO Nano Machining Laboratory Korea Institute of Machinery and Materials Department of Nano-Mechatronics University of Science and Technology National Core Research Center for Hybrid Materials Solution Pusan National University

The fabrication of an internal diffraction grating with photoinduced refractive index modification in planar hybrid germanium-silica plates was demonstrated using low-density plasma formation excited by a high-intensity femtosecond (150 fs) Ti:sapphire laser (λp=790 nm).The refractive index modifications with diameters ranging from 400 nm to 3 μm were photoinduced after plasma formation occurred upon irradiation with peak intensities of more than 2×1013 W/*** graded refractive index profile was fabricated to be a symmetric around from the center of the point at which low-density plasma occurred.

关键词： diffraction grating refractive index modification plasma formation hybrid germanium-silica plate femtosecond laser

蠲痹汤含药血清调控线粒体自噬抑制白细胞介素1β诱导的关节软骨细胞损伤

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中国组织工程研究 2025年第14期29卷 2882-2891页

作者：郑永智陈飞飞康乾晋春阳王若秦河南省中医院关节病科河南省郑州市450000 河南省胸科医院结核内科河南省郑州市450000

背景:软骨细胞线粒体自噬的缺陷会引起细胞凋亡和基质消失等软骨细胞退行性病变的变化。目的:探讨蠲痹汤含药血清对白细胞介素1β诱导的大鼠膝关节软骨细胞炎症反应和凋亡的影响及可能作用机制。方法:50只雄性SD大鼠随机给予生理盐水、... 详细信息

背景:软骨细胞线粒体自噬的缺陷会引起细胞凋亡和基质消失等软骨细胞退行性病变的变化。目的:探讨蠲痹汤含药血清对白细胞介素1β诱导的大鼠膝关节软骨细胞炎症反应和凋亡的影响及可能作用机制。方法:50只雄性SD大鼠随机给予生理盐水、蠲痹汤低、中、高剂量(1.24,2.48,4.96 g/kg)、塞来昔布(阳性药物),连续灌胃2周后获得含药血清。①分离软骨细胞,将其随机分为对照组、白细胞介素1β组、蠲痹汤低、中、高剂量含药血清组及阳性药物血清组。CCK-8法检测细胞存活率、免疫荧光双染检测线粒体自噬水平、免疫荧光检测磷酸化腺苷酸激活蛋白激酶水平、Western blot检测PTEN诱导激酶1/Parkin通路相关蛋白和裂解的半胱氨酸蛋白酶蛋白3表达、ELISA检测炎症因子水平;②分别采用PTEN诱导激酶1 siRNA和Compound C进行干预,探究AMPK/PTEN诱导激酶1/Parkin通路在蠲痹汤含药血清调控线粒体自噬中的作用。结果与结论:①与对照组比较,白细胞介素1β组软骨细胞存活率、Ⅱ型胶原蛋白表达、磷酸化腺苷酸激活蛋白激酶、PTEN诱导激酶1、Parkin和微管相关蛋白1轻链3蛋白水平以及线粒体自噬水平明显降低(P<0.05),而裂解的半胱氨酸蛋白酶蛋白3蛋白水平、白细胞介素6、白细胞介素8和肿瘤坏死因子α水平显著升高(P<0.05);与白细胞介素1β组比较,蠲痹汤各剂量含药血清组和阳性药物血清组上述各项指标呈现相反的变化(P<0.05);②PTEN诱导激酶1 siRNA可显著抑制蠲痹汤含药血清对白细胞介素1β处理软骨细胞线粒体自噬的影响,降低蠲痹汤含药血清对白细胞介素1β诱导的软骨细胞炎症与凋亡的保护作用;Compound C逆转了蠲痹汤含药血清对白细胞介素1β处理软骨细胞中PTEN诱导激酶1/Parkin信号通路的影响。结论:蠲痹汤含药血清通过影响线粒体自噬水平来抑制软骨细胞炎症和凋亡,从而减轻白细胞介素1β诱导的软骨细胞退化,其机制可能与调控AMPK/PTEN诱导激酶1/Parkin通路有关。

关键词：蠲痹汤软骨细胞线粒体自噬腺苷酸激活蛋白激酶 AMPK PTEN诱导激酶1/Parkin

Co/Zn-metal organic frameworks derived functional matrix for highly active amorphous Se stabilization and advanced lithium storage

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Rare Metals 2023年第1期42卷 76-84页

作者： Hong Yu jin-Zhao kang Long-Sheng Huang jin-jin Wang Xiao-Mei Wang Xiang-Yuan Zhao Cheng-Feng Du State Key Laboratory of Solidification Processing Center of Advanced Lubrication and Seal MaterialsNorthwestern Polytechnical UniversityXi’an710072China Northwestern Polytechnical University Chongqing Technology Innovation Center Chongqing400000China College of Chemistry and Chemical Engineering Hubei UniversityWuhan430062China

Lithium-selenium batteries,as an advanced rechargeable battery system,have attracted wide ***,its application is hurdled by the ambiguous underlying mechanism such as the unclear active phase and the key role of the host ***,a three-dimensional(3D) functional matrix derived from the Co/Znmetal organic framework is synthesized to unravel the questions *** reveals that the strong interaction and voids in the 3D matrix serve to anchor the amorphous Se with high electrochemical *** obtained 3DC/Se exhibits 544.2 and 273.2 mAh·g^(-1) t current densities of 0.1C and 2.0C,respectively,with a diffusion-controlled *** excessive amount of Se beyond the loading capacity of the matrix leads to the formation of trigonal phase Se,which shows an unsatisfying electrochemical property.

关键词： Metal-organic frameworks(MOFs) Amorphous Se Functional matrix Li-Se batteries

Shadow Detection and Removal From Photo-Realistic Synthetic Urban Image Using Deep Learning

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Computers, Materials & Continua 2020年第1期62卷 459-472页

作者： Hee-jin Yoon kang-Jik Kim Jun-Chul Chun Department of Computer Science Kyonggi UniversityGyeonggi-do16227Korea

Recently,virtual reality technology that can interact with various data is used for urban design and ***,one of the most important elements in virtual reality technology,means visual expression so that a person can experience three-dimensional space like *** obtain this realism,real-world data are used in the various *** example,in order to increase the realism of 3D modeled building textures real aerial images are utilized in 3D ***,the aerial image captured during the day can be shadowed by the sun and it can cause the distortion or deterioration of *** resolve this problem,researches on detecting and removing shadows have been conducted,but the detecting and removing shadow is still considered as a challenging *** this paper,we propose a novel method for detecting and removing shadows using deep *** this work,we first a build a new dataset of photo-realistic synthetic urban data based on the virtual environment using 3D spatial information provided by *** detecting and removing shadow from the dataset,firstly,the 1-channel shadow mask image is inferred from the 3-channel shadow image through the ***,to generate a shadow-free image,a 3-channel shadow image and a detected 1-channel shadow mask into the GAN is *** the experiments,we can prove that the proposed method outperforms the existing methods in detecting and removing shadow.

关键词： Deep-learning shadow detection shadow removal synthetic data

Changes and development plans in the mountain villages of South Korea:Comparison of the first and second national surveys

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Journal of Mountain Science 2017年第8期14卷 1473-1489页

作者： Hag Mo kang Hyun KIM Chang Heon LEE Chong kyu LEE Soo Im CHOI Department of Forest Environmental Science Chonbuk National University Jeollabuk-do Forest Environment Research Institute Department of Forest Resources Gyeongnam National University of Science and Technology Department of Forest Resources Sunchon National University

Owing to the geographic disadvantages of mountain villages, the social, cultural, and economic conditions of mountain villagers are inferior to those of urban dwellers in South Korea. Thus, in 1995, the The government of South Korea launched a mountain village development support program to promote agriculture and forestry, balance national land development, and preserve cultural heritage. The program was effectively implemented, improving the income, population size, and living conditions of villagers in addition to setting up a system for stable project implementation. However, concerns were raised about long-term development planning, the creation and marketing of specialty brands, facility management/operation, and follow-up support. The government conducted surveys of mountain villagers in 2003 and 2014, obtaining basic data to address these issues. This study evaluates the outcomes of these two surveys, suggesting areas requiring focusedaction, concentrating on village development projects, forest resource distribution and use, demographic trends, the economy, exchange with urban areas, green tourism, and master planning. We find that despite growth in the forest labor force, forest ownership is diminishing in terms of the number and scale of holdings. Consequently, it is necessary to commercialize forest resources, establish favorable settlement conditions, and expand government support for village-run projects. In addition, systematic forest management for older tree age classes would benefit the public and provide assets for future mountain village development. Our results are expected to provide baseline information for the establishment and efficient implementation of mountain village development policy.

关键词： Forest resources management Mountain village changes Mountain village economy Support for mountain villages Urban-rural exchange

Analyses on performances of heat and multilayer reflection insulators

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Journal of Central South University 2012年第6期19卷 1645-1656页

作者： LEE Moo-jin LEE kang-guk SEO Won-duck School of Architecture Kyungil UniversityGyeongsan 702701Korea Research Center for Urban Affair Kyungil UniversityGyeongsan 702701Korea Department of Architectural Design Joongbu UniversityGeumsan-gun 701140Korea

This research was conducted to study the performances of the heat and multilayer reflection insulators used for buildings in South Korea to realize eco-friendly, low-energy-consumption, green construction, and to contribute to energy consumption reduction in buildings and to the nation＇s greenhouse gas emission reduction policy （targeting 30% reduction compared to BAUCousiness as usual） by 2020）. The heat insulation performance test is about the temperatures on surfaces of test piece. The high air temperature and the low air temperature were measured to determine the overall heat transfer coefficient and thermal conductivity. The conclusions are drawn that the heat transmission coefficients for each type of existing reflection insulator are： A-1 （0.045 W/（m-K））, A-2 （0.031 W/（m.K））, A-3 （0.042 W/（m.K））, A-4 （0.078 W/（m.K））, and the average heat conductivity is 0.049 W/（m-K）; The heat conductivity for each type of Styrofoam insulator are 0.030 W/（m.K） for B-l, 0.032 W/（m-K） for B-2, 0.037 W/（m＇K） for B-3, 0.037 W/（m.K） for B-4, and the average heat conductivity is 0.035 W/（m＇K） regardless of the thickness of the insulator; The heat conductivity values of the multilayer reflection insulators are converted based on the thickness and type C-1 （0.020 W/（m.K））, C-2 （0.018 W/（m.K））, C-3 （0.016 W/（m.K））, and C-4 （0.012 W/（m.K））; The multilayer reflection insulator keeps the indoor-side surface temperature high （during winter） or low （in summer）, enhances the comfort of the building occupants, and conducts heating and moisture resistance to prevent dew condensation on the glass-outer-wall surface.

关键词： heat reflection insulator multilayer reflection insulator overall heat transfer coefficient thermal conductivity nonflammability vapor permeability eco-friendly construction