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Aesthetics Should Return to the Living World

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学术界 2014年第1期 259-264页

作者： Xiao lang Department of Philosophy Southwest University of Political Science and Law

As far as the subject of aesthetics is concerned,it shall give attention to sensibility; however,it has been controlled by *** time goes by,aesthetics shall return to the living *** shall not only stay on the level of theory,but also reflect life *** capitalist society developing with the Enlightenment Movement needs the power of reasoning to oppose the shackles of the old religious theology and create a better world on the one hand; on the other hand,it needs the power of sensibility of human beings,without which there would be no consuming desire,and production could not *** such a circumstance,enlightenment thinkers must re-coordinate reasoning and sensibility in order to set up the new order for the coming capitalist *** is the result of re-coordination,which came into being in the Enlightenment Movement and was born with some *** should return to the living *** there are some misunderstanding and misuse of aesthetic theories and aesthetics is even over-generalized,living in such a complicated age—on the one hand,the ancient picturesque and poem-like life is gone; on the other hand,the life based on the aesthetic standard is still far away—we still need a proper life goal—realizing the sufficient and comprehensive development of human beings.

关键词：生活世界美学理论启蒙运动资本主义审美标准敏感性推理社会

Endow activated carbon with the ability to activate peroxymonosulfate for the treatment of refractory organics

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Green Chemical Engineering 2022年第4期3卷 374-384页

作者： Pei-Lin Yi Wen-Jie Zhang ling-Hui Kong Rong-Fang Shen Xiao-Jing Guo Xi Yan Yan Chen Wan-Zhong lang The Education Ministry Key Laboratory of Resource Chemistry Shanghai Key Laboratory of Rare Earth Functional MaterialsDepartment of Chemistry and Chemical EngineeringShanghai Normal University200234China Division of Nuclear Materials Science and Engineering Shanghai Institute of Applied PhysicsChinese Academy of SciencesShanghai201800China

Herein,we demonstrated that various activated carbons could be endowed with high ability activating peroxymonosulfate(PMS)just through pyrolysis for the degradation of various organic *** ofloxacin(OFX)was proved to be degraded rather than adsorbed in the advanced oxidation *** catalyst showed good stability and could be recovered by simple pyrolysis showing the initial *** defects were identified as active sites of the catalyst,andπ-π^(*)shake up was related to the catalyst *** electron transfer was verified to be responsible for the degradation of *** inhibition effect of furfuryl alcohol(FFA)on the degradation of contaminant was proved to be insufficient to verify^(1)O_(2).The main OFX degradation intermediates were identified by LC-MS,and possible degradation pathways were *** study provided a simple way for the development of low-cost,metal-free,and high-efficient carbonaceous materials to activate PMS in advanced oxidation processes,and proposed new insights for the exploration of PMS activation mechanism.

关键词： Activated carbon Advanced oxidation processes Peroxymonosulfate Electron transfer pathway

Degradation of the Large Subunit of Ribulose-1, 5-Bisphosphate Carboxylase／Oxygenase in Wheat Leaves

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Journal of Integrative Plant Biology 2005年第1期47卷 60-66页

作者： Lie-FengZHANG QiRUI lang-LaiXU CollegeofLifeSciences NanjingAgriculturalUniversityNanjing210095China

Abstract: The degradation of the large subunit (LSU) of ribulose-1, 5–bisphosphate carboxylase/oxygenase (Rubisco; EC 4.***.1.39) in wheat (Triticum aestivum L. cv. Yangmai 158) leaves was investigated. A 50 kDa fragment, a portion of the LSU of Rubisco, was detected by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and immunoblotting with antibody against tobacco Rubisco in crude enzyme extract of young wheat leaves. The appearance of the 50 kDa fragment was most obvious at 30–35 °C and pH 5.5. The LSU and its 50 kDa fragment both existed when the crude enzyme extract was incubated for 60 min. The amount of LSU decreased with incubation time from 0 to 3 h in crude enzyme extract. However, the 50 kDa fragment could not be found any pH from 4.5 to 8.5 in chloroplast lysates of young wheat leaves. In addition, through treatment with various inhibitors, reactions were inhibited by cysteine proteinase inhibitor E-64 or leupeptin.

关键词： chloroplast protease Rubisco (EC 4.1.1.39) degradation wheat

Chromatin-binding in vivo of the erythroid kruppel-like factor,EKLF,in the murine globin loci

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Cell Research 2006年第4期16卷 347-355页

作者： Yu-Chiau Shyu Shau-Ching Wen Tung-Liang Lee Xin Chen Chia-Tse Hsu Hsin Chen Ruei-Lin Chen Jau-lang Hwang Che-kun James Shen Institute of Molecular Biology Academia SinicaNankangTaipei 115 Institute of Life Sciences National Defense UniversityNei-huTaipei 114 Division of Biotechnology and Pharmaceutical Research National Health Research InstitutesZhunan TownMiaoli County 350 ~

EKLF is an erythroid-specific,zinc finger-containing transcription factor essential for the activation of the mamma-lian beta globin gene in erythroid cells of definitive *** have prepared a polyclonal anti-mouse EKLF antibodysuitable for Western blotting and immunoprecipitation(IP)qualities,and used it to define the expression patterns of theEKLF protein during mouse erythroid *** have also used this antibody for the chromatin-immunoprecipi-tation(ChIP)*** was found to bind in vivo at both the mouse beta-major-globin promoter and the HS2 site ofbeta-LCR in the mouse erythroleukemia cells(MEL)in a DMSO-inducible *** DMSO-induced bindings ofEKLF as well as three other proteins,namely,RNA polymerase Ⅱ,acetylated histone H3,and methylated histone H3,were not abolished but significantly lowered in CB3,a MEL-derived cell line with null-expression of p45/NF-E2,anerythroid-enriched factor needed for activation of the mammalian globin ***,binding of EKLF in vivowas also detected in the mouse alpha-like globin locus,at the adult alpha globin promoter and its far upstream regula-tory element alpha-MRE(HS26).This study provides direct evidence for EKLF-binding in vivo at the major regulatoryelements of the mouse beta-like globin gene clusters the data also have interesting implications with respect to the roleof EKLF-chromatin interaction in mammalian globin gene regulation.

关键词： EKLF mutine globin gene clusters chromatin-immunoprecipitation (CHIP) chromosome structure

Achievable rate for three-node discrete memoryless relay channel with generalized feedbacks

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The Journal of China Universities of Posts and Telecommunications 2012年第2期19卷 15-21页

作者： lang Fei WANG Bao-yun College of Telecommunications and Information Engineering Nanjing University of Posts and TelecommtmicationsNanjing 210003China

This paper studies the achievable rate for three-node discrete memoryless relay channel. Specifically in this mode, we explore two generalized feedbacks simultaneously： the source node actively collects feedback signals from the channel; and at the same time, the destination node actively transmits feedback signals to the relay node. These two feedback signals, which are called generalized feedback overheard from the channel that is likely to be noisy, induce that all the three nodes are in full duplex mode. The basic coding strategies of Cover and El Gamal are applied to the relay-source feedback transmission by the source forwarding the compressions of the channel output sequences at the relay node to the destination, and are also applied to the destination-relay feedback transmission to improve the decoding ability at the relay. Based on Cover and El Gamal coding, a new coding scheme adopting rate splitting and four-block Markov superposition encoding is proposed and the corresponding achievable rate is achieved. The proposed scheme is able to exploit two feedbacks simultaneously which can effectively eliminate underlying transmission bottlenecks for the channels. The derived achievable rate result generalizes several previously known results by including them as special cases.

关键词： achievable rate relay feedback Shannon theory

Characters of Cysteine Endopeptidases in Wheat Endosperm during Seed Germination and Subsequent Seedling Growth

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Journal of Integrative Plant Biology 2009年第1期51卷 52-57页

作者： Chao Shi lang-Lai Xu College of Life Sciences Nanjing Agricultural University Nanjing 210095 China

The endopeptidases （EPs） in wheat endosperm during seed germination and subsequent seedling growth were characterized by gradient-polyacrylamide gel electrophoresis with gelatin copolymerized into the gel. Four cysteine EPs （EP1, EP2, EP3 and EP4） were detected in wheat endosperm during the 7 d growth after seed imbibition. The results also showed that the activities of all of these EPs increased continuously, and EP2 first appeared and had the highest proteolytic activity among the four EPs in this experimental process. The optimum pH and temperature of all four EPs were 4.0 and 40.0 ~C. All EPs were completely inhibited by 25 μmol/L E-64 and had no good thermal stabilities, especially EP1. In addition, these EPs had different substrate specificities to albumins, globulins, gliadins and glutenins; the main storage proteins of mature wheat endosperm. Among them, EP2 had the highest proteolytic activities on globulins, gliadins and glutenins, and might be the most important and specific EP with potential to be tightly correlated with seedling development.

关键词： cysteine endopeptidase seed germination seedling development storage protein wheat endosperm.

Accelerated nucleation of tetrahydrofuran(THF)hydrate in presence of ZIF-61

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Journal of Natural Gas Chemistry 2012年第3期21卷 299-301页

作者： Yanhong Wang Xuemei lang Shuanshi Fan School of Chemistry and Chemical Engineering Key Lab of Enhanced Heat Transfer and Energy ConservationMinistry of EducationSouth China University of TechnologyGuangzhou 510640GuangdongChina

Clathrate hydrate can be used in energy gas storage and transportation, CO2 capture and cool storage etc. However, these technologies are difficult to be used due to the low formation rate and long induction time of hydrate formation. In this paper, ZIF-61 （zeolite imidazolate framework, ZIF） was first used in hydrate formation to stimulate hydrate nucleation. As an additive of clathrate hydrate, ZIF-61 promoted obviously the acceleration of tetrahydrofuran （THF） hydrate nucleation. It shortened the induction time of THF hydrate formation from 2-5 h to 0.3-1 h mainly due to the template function of ZIF-61 by which the nucleation of THF hydrate has been promoted.

关键词： tetrahydrofuran hydrate hydrate promoter ZIF-61 nucleation induction time

Synthesis of high purity Li2CO3 and MgCO3·3H2O in a homogeneous-like organic phase

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Chinese Journal of Chemical Engineering 2019年第5期27卷 1230-1234页

作者： lang Li Jinsong Sui Wei Qin Department of Chemical Engineering State Key Laboratory of Chemical Engineering Tsinghua University

Herein, three kinds of Li2CO3 and two kinds of MgCO3·3H2O crystals are easily synthesized in a homogeneouslike organic phase. The morphology and size of synthesized crystals are controllable and adjustable in the single organic phase, with the morphology of Li2CO3 ranging from micro-flaky, flower to nanobranch, MgCO3·3H2O rangi ng from nanosphere to nanorod. Compared with coupled reacti on and solve nt extraction process, of which the crystallization process occurred in the interface of two phase, our proposed method made it possible that the crystallization process occurred in the single organic phase, which resulted in better crystal morphology. Moreover, the formation mechanism of different crystal morphologies is discussed, the results showed that the crystals in micron size and nano size are involved in two crystallization mechanism, the micron particles in the form of flake and flower-like is a typical radial growth, which means that the growth occurs by diffusion around a nucleus as starting point, while the reaction model for small particles should be similar to a water-in-oil structure. As the reaction carried out, the crystal should be restricted in a constrained organic structure.

关键词： Li2CO3 MgCO3·3H2O Morphology Crystallization mechanism

Three-dimensional finite element simulation and reconstruction of jointed rock models using CT scanning and photogrammetry

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Journal of Rock Mechanics and Geotechnical Engineering 2024年第4期16卷 1348-1361页

作者： Yingxian lang Zhengzhao Liang Zhuo Dong State Key Laboratory of Coastal and Offshore Engineering Dalian University of TechnologyDalian116024China School of Energy Science and Engineering Henan Polytechnic UniversityJiaozuo454003China

The geometry of joints has a significant influence on the mechanical properties of *** simplify the curved joint shapes in rocks,the joint shape is usually treated as straight lines or planes in most laboratory experiments and numerical *** this study,the computerized tomography (CT) scanning and photogrammetry were employed to obtain the internal and surface joint structures of a limestone sample,*** describe the joint geometry,the edge detection algorithms and a three-dimensional (3D) matrix mapping method were applied to reconstruct CT-based and photogrammetry-based jointed rock *** comparison tests,the numerical uniaxial compression tests were conducted on an intact rock sample and a sample with a joint simplified to a plane using the parallel computing *** results indicate that the mechanical characteristics and failure process of jointed rocks are significantly affected by the geometry of *** presence of joints reduces the uniaxial compressive strength (UCS),elastic modulus,and released acoustic emission (AE) energy of rocks by 37%–67%,21%–24%,and 52%–90%,*** to the simplified joint sample,the proposed photogrammetry-based numerical model makes the most of the limited geometry information of *** UCS,accumulative released AE energy,and elastic modulus of the photogrammetry-based sample were found to be very close to those of the CT-based *** UCS value of the simplified joint sample (i.e.38.5 MPa) is much lower than that of the CT-based sample (i.e.72.3 MPa).Additionally,the accumulative released AE energy observed in the simplified joint sample is 3.899 times lower than that observed in the CT-based *** scanning provides a reliable means to visualize the joints in rocks,which can be used to verify the reliability of photogrammetry *** application of the photogrammetry-based sample enables detailed analysis for estimating the mechanical properties of jointed rocks.

关键词： X-ray computerized tomography(CT)scanning Photogrammetry Parallel computing Numerical simulation Uniaxial compression test Digital image processing