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| 1 | A Parallel Genetic Simulated Annealing Hybrid Algorithm for Task Scheduling显示文摘In this paper combined with the advantages of genetic algorithm and simulated annealing, brings forward a parallel genetic simulated annealing hybrid algorithm (PGSAHA) and applied to solve task scheduling problem in grid computing .It first generates a new group of individuals through genetic operation such as reproduction, crossover, mutation, etc, and than simulated anneals independently all the generated individuals respectively. When the temperature in the process of cooling no longer falls, the result is the optimal solution on the whole. From the analysis and experiment result, it is concluded that this algorithm is superior to genetic algorithm and simulated annealing. | SHU Wanneng ZHENG Shijue | 2006 | Wuhan University Journal of Natural Sciences2006，11，5： | 11 |
| 2 | Cryopreservation of Gametophytes of Laminaria japonica (Phaeophyta) Using Encapsulation-Dehydration with Two-Step Cooling Method显示文摘Gametophytes of Laminaria japonica were cryopreserved in liquid nitrogen using encapsulation-dehydration with two-step cooling method. Gametophytes cultured at 10℃ and under continuous irradiance of 30 μmol m-2 s-1 for 3 weeks were en- capsulated in calcium alginate beads. The beads were dehydrated in 0.4 molL-1 sucrose prepared with seawater for 6 h, desiccated in an incubator set at 10℃ and 70% relative humidity for 4 h, pre-frozen at either ?40℃ or ?60℃ for 30 min, and stored in liquid nitrogen for >24 h. As high as 43% of survival rate was observed when gametophytes were thawed by placing the beads in 40℃ seawater and re-hydrated in 0.05 molL-1 citrate sodium prepared using 30‰ NaCl 7 d later. More cells of male gametophytes sur- vived the whole procedure in comparison with female gametophytes. The cells of gametophytes surviving the preservation were able to grow asexually and produce morphologically normal sporophytes. | ZHANG Quansheng CONG Yizhou QU Shancun LUO Shiju YANG Guanpin | 2008 | Journal of Ocean University of China2008，7，1： | 10 |
| 3 | Substation planning method in an active distribution network under low-carbon economy显示文摘A substation planning method that accounts for the widespread introduction of distributed generators(DGs)in a low-carbon economy is proposed.With the proliferation of DGs,the capacity that DGs contribute to the distribution network has become increasingly important.The capacity of a DG is expressed as a capacity credit(CC)that can be evaluated according to the principle that the reliability index is unchanged before and after the introduction of the DG.A method that employs a weighted Voronoi diagram is proposed for substation planning considering CC.A low-carbon evaluation objective function is added to the substation planning model to evaluate the contribution of DGs to a low-carbon economy.A case study is analyzed to demonstrate the practicality of the proposed method. | Shaoyun GE Shiju WANG Zhiying LU Hong LIU | 2015 | Journal of Modern Power Systems and Clean Energy2015，3，4： | 9 |
| 4 | Influence of Temperature and Salinity on Germination of Eelgrass (Zostera marina L.) Seeds显示文摘Seagrass restoration as part of ocean ecosystem protection has been launched for many years all over the world, but intensive research on this subject in China has just begun in recent years. Seed broadcasting has been widely accepted as the most potentially useful method for seagrass restoration over large areas. We examined the influence of key environmental factors on seed germination to help promote eelgrass bed restoration. Under anoxic conditions, the influence of temperature and salinity on the germination rate of eelgrass (Zostera marina L.) seeds was examined at different combinations of four temperatures (4, 9, 14, and 24℃) and nine salinities (5 to 45, increment of 5). The effect of significant interaction of temperature and salinity on germination rate was observed (ANOVA) (P<0.001). The highest germination rate (83.3 ± 3.5)% was reached in 8 weeks at 14℃ and salinity 5. Higher temperature significantly increased the germination rate at salinity 5 (P<0.001) during the whole observation period except for 24℃, while lower salinity significantly increased the germination rate at 14℃ (P<0.001). Although significant interaction was found between temperature and salinity (P<0.001), the influence of salinity was stronger than that of temperature for the germination of eelgrass seeds. These results provide useful information for the propagation of artificial seedlings for seagrass restoration in China. | PAN Jinhua JIANG Xin LI Xiaojie CONG Yizhou ZHANG Zhuangzhi LI Zhiling ZHOU Weili HAN Houwei LUO Shiju YANG Guanpin | 2011 | Journal of Ocean University of China2011，10，2： | 7 |
| 5 | A novel tomato SUMO E_3 ligase,SlSIZ_1,confers drought tolerance in transgenic tobacco显示文摘SUMOylation is an important post-translational modification process that regulates different cellular functions in eukaryotes.SIZ/PIAS-type SAP and Miz1(SIZ_1) proteins exhibit SUMO E_3 ligase activity,which modulates SUMOylation.However,SIZ_1 in tomato has been rarely investigated.In this study,a tomato SIZ_1 gene(Sl SIZ_1)was isolated and its molecular characteristics and role in tolerance to drought stress are described.Sl SIZ_1 was upregulated by cold,sodium chloride(Na Cl),polyethylene glycol(PEG),hydrogen peroxide(H_2O_2) and abscisic acid(ABA),and the corresponding proteins were localized in the nucleus.The expression of Sl SIZ_1 in Arabidopsis thaliana(Arabidopsis) siz1-2 mutants partially complemented the phenotypes of dwarf,cold sensitivity and ABA hypersensitivity.Sl SIZ_1 also exhibited the activity of SUMO E_3 ligase to promote the accumulation of SUMO conjugates.Under drought stress,the ectopic expression of Sl SIZ_1 in transgenic tobacco lines enhanced seed germination and reduced the accumulation of reactive oxygen species.SlSIZ_1 overexpression conferred the plants with improved growth,high free proline content,minimal malondialdehyde accumulation and increased accumulation of SUMO conjugates.Sl SIZ_1 is a functional homolog of Arabidopsis SIZ_1 with SUMO E_3 ligase activity.Therefore,overexpression of Sl SIZ_1 enhanced the tolerance of transgenic tobacco to drought stress. | Song Zhang Kunyang Zhuang Shiju Wang Jinlian Lv Na'na Ma Qingwei Meng | 2017 | Journal of Integrative Plant Biology2017，59，2： | 7 |
| 6 | Efficient photo-assisted Fenton oxidation treatment of multi-walled carbon nanotubes显示文摘In this paper,a new and efficient way to oxidize and functionalize the multi-walled carbon nanotubes (MWNTs) has been developed by using a combination of ultraviolet (UV) irradiation and Fenton oxida-tion process,namely UV/Fenton oxidation treatment. Comparing with conventionally individual Fenton oxidation treatment of MWNTs,UV/Fenton combined treatment improved the etching rates and effi-ciencies and hence reduced the time for surface modification of MWNTs,which was proved to be an effective method in etching and functionalizing CNTs. The formation of new functional groups,struc-tural changes and thermal stability during oxidation period were characterized by Fourier transform infrared spectroscopy (FTIR),Raman spectroscopy and could be clarified by thermogravimetric analy-sis (TGA),which showed that it was under UV irradiation conditions that MWNTs could be rapidly functionalized with hydroxyl,carbonyl and carboxyl groups in the presence of Fenton reagents,origi-nating from the increase in the gross HO· concentration and the existent synergetic effect when using UV irradiation combing with Fenton oxidation process. Introduction of such new oxygen-containing functional groups was attributed to attacks of HO· on defect sites and unsaturated bonds of C=C in the MWNTs sample,which should play an important role in accounting for the FTIR and Raman spectral changes. | FAN CaiLing LI Wei LI Xin ZHAO ShiJu ZHANG Ling MO YuJun CHENG RongMing | 2007 | Chinese Science Bulletin2007，52，15： | 4 |
| 7 | Sintering behavior, microstructure and properties of TiC-FeCr hard alloy显示文摘TiC based cermets were produced with FeCr, as a binder, by conventional P/M (powder metallurgy) to near >97% of the theoretical density. Sintering temperature significantly affects the mechanical properties of the composite. The sintering temperature of >1360°C caused severe chemical reaction between TiC particles and the binder phase. In the TiC-FeCr cermets, the mechanical prop- erties did not vary linearly with the carbide content. Optimum mechanical properties were found in the composite containing 57wt% TiC reinforcement, when sintered at 1360°C for 1 h. Use of carbon as an additive enhanced the mechanical properties of the composites. Cermets containing carbon as an additive with 49wt% TiC exhibited attractive mechanical properties. The microstructure of the developed composite contained less or no debonding, representing good wettability of the binder with TiC particles. Homogeneous distribution of the TiC particles ensured the presence of isotropic mechanical properties and homogeneous distribution of stresses in the composite. Preliminary experiments for evaluation of the oxidation resistance of FeCr bonded TiC cermets indicate that they are more resistant than WC-Co hardmetals. | Farid Akhtar Shiju Guo Jawid Askari Jianjun Tian | 2007 | Journal of University of Science and Technology Beijing2007，14，1： | 3 |
| 8 | Fabrication and compressive performance of plain carbon steel honeycomb sandwich panels显示文摘Plain carbon steel Q215 honeycomb sandwich panels were manufactured by brazing in a vacuum furnace.Their character- istic parameters,including equivalent density,equivalent elastic modulus,and equivalent compressive strength along out-of-plane (z-direction)and in-plane(x- and y-directions),were derived theoretically and then determined experimentally by an 810 material test system.On the basis of the experimental data,the compressive stress-strain curves were given.The results indicate that the meas- urements of equivalent Young's modulus and initial compressive strength are in good agreement with calculations,and that the maximum compressive strain near to solid can be up to 0.5-0.6 along out-of-plane,0.6-0.7 along in-plane.The strength-to-density ra- tio of plain carbon steel honeycomb panels is near to those of Al alloy hexagonal-honeycomb and 304L stainless steel square-honeycomb,but the compressive peak strength is greater than that of Al alloy hexagonal-honeycomb. | Yu'an Jing Shiju Guo Jingtao Han Yufei Zhang Weijuan Li | 2008 | Journal of University of Science and Technology Beijing2008，15，3： | 3 |
| 9 | Autoantibodies targeting to GPER1 promote monocyte cytokines production and inflammation in systemic lupus erythematosus显示文摘Dear Editor,Systemic lupus erythematosus(SLE),one of the most common autoimmune diseases in reproductive females,is a multifactorial disease involving genetic,environmental,and hormonal factors.1 It occurs at a 9:1 female-to-male ratio,and the sex predisposition suggests that the estrogen system plays an essential role in the developing of SLE.The effects of estrogen have traditionally been attributed to the classical nuclear estrogen receptors(ERs),ERα,and ERβ,which predominantly regulate transcription.Guanine nucleotide-binding protein-coupled estrogen receptor 1(GPER1)is a transmembrane receptor for estrogen that mediates several rapid cellular effects of estrogen.2 Large amounts of autoantibodies characterize SLE,and anti-estrogen receptor autoantibodies are likely to affect the function of immune cells in SLE but are not yet fully understood. | Xinwei Zhang Hongyan Qian Yangchun Chen Yuanhui Wu Yuechi Sun Yan He Shiju Chen Guixiu Shi Yuan Liu | 2023 | Signal Transduction and Targeted Therapy2023，8，4： | 1 |
| 10 | Recent developments in catalysis using nano-structured materials 显示文摘 | N Raveendran Shiju Vadim V Guliants | 2009 | Applied Catalysis A2009，3，6： | 1 |
| 11 | Cu-Co synergism in Cu1-xCoxFe2O4 catalysis and XPS aspects显示文摘 | Mathew T Shiju N R Sreekumar K | 2002 | Journal of Catalysis2002，210，： | 1 |
| 12 | Recent developments in catal- ysis using nanostructured materials显示文摘 | Shiju N R Guliants V V | 2009 | Appl Catal Gen- eral2009，356，： | 1 |
| 13 | Chinese document re-ranking based on automatically acquired term resource 显示文摘 | JI Donghong ZHAO Shiju XIAO Guozheng | 2009 | Lang Resources & Evaluation2009，43，38： | 1 |
| 14 | Source:TiB2 and TiC stainless steel matrix composites显示文摘 | Farid A Guo Shiju Cui Fenge | 2007 | Materials Letters2007，61，1： | 1 |
| 15 | Glycerol Valorization: Dehydration to Acrolein Over Silica-Supported Niobia Catalysts显示文摘 | N. R. Shiju D. R. Brown K. Wilson G. Rothenberg | 2010 | Topics in Catalysis (-)2010，，1518： | 1 |
| 16 | Synthesis, characterization, andbiological evaluation of Schiff base-platinum (11) complexes 显示文摘 | Shiju C Arish D Bhuvanesh N | 2015 | Spectrochim Acta A Mol Biomol Spectrosc2015，145，： | 1 |
| 17 | On-line monitoring of drilling torques of micro-drills显示文摘 | YANG Zhaojun TAN Qingchang E Shiju | 2004 | Journal of Engineering Manufacture Proceedings Part B2004，218，3： | 1 |
| 18 | Environmentally benign bifunctional solid acid and base catalysts显示文摘 | Elmekawy A A Shiju N R Rothenberg G | 2014 | Ind Eng Chem Res2014，53，18： | 1 |
| 19 | Cs exchanged phosphotungstic acid as an efficient catalyst for llquid-phase Beckmann rearrangement of oximes 显示文摘 | Shiju N R Williams H M Brown D R | 2009 | Applied Catalysis B : Environmental2009，90，34： | 1 |
| 20 | On-line monitoring of drilling torques of micro-drills显示文摘 | YANG Zhaojun TAN Qingchang E Shiju | 2004 | Journal of Engineering Manufacture Proceedings Part B2004，218，3： | 1 |
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