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| 1 | Kernel ICA Feature Extraction for Anomaly Detection in Hyperspectral Imagery显示文摘 | ZHAO Chunhui WANG Yulei MEI Feng | 2012 | Chinese Journal of Electronics2012，21，2： | 8 |
| 2 | Diamond Raman laser:a promising high-beam-quality and low-thermal-effect laser显示文摘Stimulated Raman-scattering-based lasers provide an effective way to achieve wavelength conversion.However,thermally induced beam degradation is a notorious obstacle to power scaling and it also limits the applicable range where high output beam quality is needed.Considerable research efforts have been devoted to developing Raman materials,with diamond being a promising candidate to acquire wavelength-versatile,high-power,and high-quality output beam owing to its excellent thermal properties,high Raman gain coefficient,and wide transmission range.The diamond Raman resonator is usually designed as an external-cavity pumped structure,which can easily eliminate the negative thermal effects of intracavity laser crystals.Diamond Raman converters also provide an approach to improve the beam quality owing to the Raman cleanup effect.This review outlines the research status of diamond Raman lasers,including beam quality optimization,Raman conversion,thermal effects,and prospects for future development directions. | Yulan Li Jie Ding Zhenxu Bai Xuezong Yang Yuqi Li Jingling Tang Yu Zhang Yaoyao Qi Yulei Wang Zhiwei Lu | 2021 | High Power Laser Science and Engineering2021，9，3： | 7 |
| 3 | The automorphism group of a generalized extraspecial p-group显示文摘In this paper, the automorphism group of a generalized extraspecial p-group G is determined, where p is a prime number. Assume that |G| = p 2n+m and |ζG| = p m , where n 1 and m 2. (1) When p is odd, let Aut G G = {α∈ AutG | α acts trivially on G }. Then Aut G G⊿AutG and AutG/Aut G G≌Z p-1 . Furthermore, (i) If G is of exponent p m , then Aut G G/InnG≌Sp(2n, p) × Z p m-1 . (ii) If G is of exponent p m+1 , then Aut G G/InnG≌ (K Sp(2n-2, p))×Z p m-1 , where K is an extraspecial p-group of order p 2n-1 . In particular, Aut G G/InnG≌ Z p × Z p m-1 when n = 1. (2) When p = 2, then, (i) If G is of exponent 2 m , then AutG≌ Sp(2n, 2) × Z 2 × Z 2 m-2 . In particular, when n = 1, |AutG| = 3 · 2 m+2 . None of the Sylow subgroups of AutG is normal, and each of the Sylow 2-subgroups of AutG is isomorphic to H K, where H = Z 2 × Z 2 × Z 2 × Z 2 m-2 , K = Z 2 . (ii) If G is of exponent 2 m+1 , then AutG≌ (I Sp(2n-2, 2)) × Z 2 × Z 2 m-2 , where I is an elementary abelian 2-group of order 2 2n-1 . In particular, when n = 1, |AutG| = 2 m+2 and AutG≌ H K, where H = Z 2 × Z 2 × Z 2 m-1 , K = Z 2 . | Liu HeGuo Wang YuLei | 2010 | Science China Mathematics2010，53，2： | 6 |
| 4 | Methanogenic archaea and sulfate reducing bacteria induce severe corrosion of steel pipelines after hydrostatic testing显示文摘Complex interactions within a microbial consortium can induce severe corrosion in oil pipelines.This study investigated the mechanism of microbiologically influenced corrosion(MIC)that led to failure of X52 steel pipelines after hydrostatic testing.Laboratory hydrostatic testing with untreated lake water and underground water were used to simulate and study the events that led to the actual corrosion.Biofilm analysis,weight loss,and several electrochemical measurements demonstrated rapid corrosion rates after hydrostatic testing.Analysis of microbial community structures revealed that methanogenic archaea and sulfate reducing bacteria(SRB),introduced by the hydrotest water,formed corrosive biofilms on X52 steel coupon surfaces that induced severe pitting. | Enze Zhou Jianjun Wang Masoumeh Moradi Huabing Li Dake Xu Yuntian Lou Jinheng Luo Lifeng Li Yulei Wang Zhenguo Yang Fuhui Wang Jessica A.Smith | 2020 | Journal of Materials Science & Technology2020，47，13： | 5 |
| 5 | Protective effect of Jiaweibugan decoction against diabetic peripheral neuropathy显示文摘Oxygen free radical damage is regarded as a direct or indirect common pathway associated with diabetic neuropathy and is the main cause of complications in peripheral neuropathies. We speculate that Jiaweibugan decoction has a significant effect in treating diabetic peripheral neuropathy through an anti-oxidative stress pathway. In this study, a diabetic rat model was established by intraperitoneal injection of streptozotocin. Rats were treated with Jiaweibugan decoction via intragastric administration. The levels of malondialdehyde and glutathione, which are indirect indexes of oxidative stress, in serum were determined using a colorimetric method. The expression levels of nuclear factor kappa B p65 mRNA and p38 mitogen-activated protein kinase, which are oxidative stress associated factors, in the dorsal root ganglion of spinal S 4-6 segments were evaluated by reverse-transcriptase polymerase chain reaction and immunohistochemistry. Results showed that, Jiaweibugan decoction significantly ameliorated motor nerve conduction velocity in diabetic rats, effectively decreased malondialdehyde levels in serum and the expression of nuclear factor kappa B p65 mRNA and p38 mitogen-activated protein kinase mRNA in the dorsal root ganglion, and increased glutathione levels in serum. Therefore, our experimental findings indicate that Jiaweibugan decoction plays an anti-oxidative stress role in the diabetic peripheral neuropathy process, which has a protective effect on peripheral nerve injury. | Yu Wang Zeqi Chen Renqun Ye Yulei He Yuhong Li Xinjian Qiu | 2013 | Neural Regeneration Research2013，8，12： | 5 |
| 6 | Oxidation and Mechanical Properties of SiC/SiC-MoSi_2-ZrB_2 Coating for Carbon/Carbon Composites显示文摘To improve oxidation resistance of carbon/carbon(C/C) composites,a SiC/SiC-MoSi_2-ZrB_2 double-layer ceramic coating was prepared on C/C composites by two-step pack cementation.The phase compositions and microstructures of as-prepared multilayer coating were characterized by X-ray diffraction and scanning electron microscopy.The oxidation resistance at 1773 K and the effect of thermal shock between 1773 K and room temperature on mechanical performance of coated specimens were investigated.The results show that the SiC/SiC-MoSi_2-ZrB_2 coating exhibits dense structure and is composed of SiC,Si,MoSi_2 and ZrB_2·It can protect C/C composites from oxidation at 1773 K for more than 510 h with weight loss of 0.5%.The excellent anti-oxidation performance of the coating is due to the formation of SiO_2-ZrSiO_4 complex glassy film.The coating can also endure the thermal shocks between 1773 K and room temperature for 20 times with residual flexural strength of 86.1%. | Xiyuan Yao Hejun Li Yulei Zhang Yongjie Wang | 2014 | Journal of Materials Science & Technology2014，30，2： | 4 |
| 7 | Mechanics Unloading Analysis and Experimentation of a New Type of Parallel Biomimetic Shoulder Complex显示文摘The structure design for high ratio of carrying capacity to deadweight is one of the challenges for the bionic mechanism,while the problem concerning high carrying capacity has not yet be solved for the existing shoulder complex.A new type biomimetic shoulder complex,which adopts 3-PSS/S(P for prismatic pair,S for spherical pair) spherical parallel mechanism(SPM),is proposed.The static equilibrium equations of each component are established by using the vector method and the equations for constrain forces with certain load are solved.Then the constrain force on the middle limb and that on the side limbs are compared in order to verify the unloading performance of the mechanism.In addition,the prototype mechanism of the shoulder complex is developed,and the force feedback experiment is conducted to verify the static analysis,which indicates that the middle limb suffers most of the external force and the effect of mechanics unloading is achieved.The 3-PSS/S spherical parallel mechanism is presented for the shoulder complex,and the realization of mechanics unloading is benefit for the improvement of the carrying capacity of the shoulder complex. | HOU Yulei LI Zhisen WANG Yi ZHANG Wenwen ZENG Daxing ZHOU Yulin | 2016 | Chinese Journal of Mechanical Engineering2016，29，4： | 4 |
| 8 | Identification and molecular characterization of two novel mutations in COL1A2 in two Chinese families with osteogenesis imperfecta显示文摘成骨 imperfecta (OI,也已知的同样易碎的骨头疾病) 主要被变化在二种类型引起我编码类型的 pro-1 (I) 和 pro-2 (I) 链的骨胶原基因, COL1A1 和 COL1A2 我骨胶原分别地。有正染色体的主导的 OI 的二个中国家庭被识别并且描绘。连接分析在染色体 7q21.3-q22.1 上揭示了两个家庭的连接到 COL1A2。Mutational 分析用直接 DNA 顺序分析被执行。二个新奇错误感觉变化, c.3350A > G 和 c.3305G > C,在 exon 被识别在二个家庭的 49 COL1A2 分别地。c.3305G > C 变化在 codon 由丙氨酸残余(A) 导致了 glycine 残余(G) 的替换 1102 (p.G1102A ) ,它被发现在另外的家庭被变异进丝氨酸(S) , argine (R) ,丁氨二酸酸(D) ,或缬氨酸(V) 。c.3350A > G 变体可以是导致 p.Y1117C 的一个 de novo 变化。两个变化在各自的家庭与 OI 共同分离,并且没在 100 正常控制被发现。G1102 和 Y1117 残余高度 evolutionarily 从 zebrafish 被保存到人。Mutational 分析没在 COX-2 基因(OI 的修饰词基因) 识别任何变化。这研究识别引起 OI 的二新奇变化 p.G1102A 和 p.Y1117C,显著地扩展引起 OI 的 COL1A2 变化的光谱,并且有在 OI 的出生前的诊断的一个重要含意。 | Zhenping Xu Yulei Li Xiangyang Zhang Fanming Zeng Mingxiong Yuan Mugen Liu Qing Kenneth Wang Jing Yu Liu | 2011 | Journal of Genetics and Genomics2011，38，4： | 3 |
| 9 | Chemical Synthesis of Proteins Containing 300 Amino Acids显示文摘Chemical synthesis of proteins containing up to 300 amino acids may cover 30%—50%of all the proteins encountered in biomedical studies and may provide an alternate approach to the usually used recombinant expression teclmology,vastly expanding the chemical space of the latter.In the present review article,we tried to survey the recent progresses made for more rapid synthesis of increasingly long peptides and more efficient ligation of multiple peptide segments.The developments of seminal methods by many research groups have greatly contributed to the recent breakthroughs in the successful total synthesis of a number of functionally important proteins,such as oligoubiquitins,bacterial GroEL/ES chaperones,and mirror-image DNA polymerases.Through these studies,a potential bottleneck has also been recognized for the chemical synthesis of large proteins,namely,how to ensure that each peptide segment from a large protein avoids unfavorable aggregation when dissolved in aqueous solution.Many new methods,such as removable backbone modification(RBM)strategy have been developed to overcome this bottleneck,while more studies need to be carried out to develop more effective and less costly methods that ultimately,may lead to fully automatable chemical synthesis of customized proteins of 300 amino acids bearing any artificial designs. | ZHANG Baochang LI Yulei SHI Weiwei WANG Tongyue ZHANG Feng LIU Lei | 2020 | Chemical Research in Chinese Universities2020，36，5： | 3 |
| 10 | E-beam radiolysis of aqueous dimethyl phthalate solution显示文摘To investigate the influence of radiolysis on kinetics and factors of dimethyl phthalate(DMP),the aqueous DMP solution is degraded by 1.8 MeV E-beam,following pseudo-first-order kinetics.The rate constant of DMP degradation decreased exponentially with increasing initial DMP concentration.The DMP is favorably degraded by radical scavengers under its low concentration and alkaline condition.At high doses,the DMP is attacked by eaq-and ·OH,producing monomethyl phthalate,phthalate acid,and a series of aliphatic carboxylic acids,which are completelymineralized into H2O and CO2. | LIU Ning XU Gang MA Jing TANG Liang YUAN Qing WANG Liang BAI Yulei WU Minghong | 2011 | Nuclear Science and Techniques2011，22，1： | 3 |
| 11 | Path-following control of autonomous ground vehicles using triple-step model predictive control显示文摘Dear editor,Autonomous ground vehicles(AGVs)equipped with a variety of advanced sensor systems exemplify the recent advances in modern automobile industry and have been receiving significant research interest from academia to industry owing to their prospect to reduce traffic congestion and traffic incidents. | Yulei WANG Hongyu ZHENG Changfu ZONG Hongyan GUO Hong CHEN | 2020 | Science China(Information Sciences)2020，63，10： | 3 |
| 12 | Hundred-Joule-level,nanosecond-pulse Nd:glass laser system with high spatiotemporal beam quality显示文摘A 100-J-level Nd:glass laser system in nanosecond-scale pulse width has been constructed to perform as a standard source of high-fluence-laser science experiments. The laser system, operating with typical pulse durations of 3–5 ns and beam diameter 60 mm, employs a sequence of successive rod amplifiers to achieve 100-J-level energy at 1053 nm at3 ns. The frequency conversion can provide energy of 50-J level at 351 nm. In addition to the high stability of the energy output, the most valuable of the laser system is the high spatiotemporal beam quality of the output, which contains the uniform square pulse waveform, the uniform flat-top spatial fluence distribution and the uniform flat-top wavefront. | Sensen Li Yulei Wang Zhiwei Lu Lei Ding Yi Chen Pengyuan Du Dexin Ba Zhenxing Zheng Xin Wang Hang Yuan Chengyu Zhu Weiming He Dianyang Lin Yongkang Dong Dengwang Zhou Zhenxu Bai Zhaohong Liu Can Cui | 2016 | High Power Laser Science and Engineering2016，4，1： | 3 |
| 13 | Structural modification and antitumor activity of antimicrobial peptide HYL显示文摘HYL derived from the venom of the solitary bee Hylaeus signatus(Hymenoptera:Colletidae)is anα-helical antimicrobial peptide with 16 residues.To explore whether HYL can be applied in anti-tumor therapy,we synthesized HYL and further modified its structure by using a solid-phase synthesis method,and then evaluated their antitumor activities.Firstly,we identified the key residues of HYL by alanine scanning strategy,and then a series of stapled peptides were synthesized by hydrocarbon stapling strategy without destroying the key residues.All the stapled peptides of HYL showed significant improvement not only inα-helicity,but also in antitumor activity and protease resistance when compared to the parent peptide HYL.The results showed that hydrophobicity and amphiphilicity are important factors affecting the antitumor activity of HYL,and the stapling strategy can significantly affect the proteolytic stability and helicity of HYL.What’s more,we find that the stapled peptides HYL-14,HYL-16 and HYL-18 show a promising prospect for novel anti-tumor drug development. | Minghao Wu Qing Chen Yingdi Wang Yulei Li Xia Zhao Qi Chang | 2020 | Chinese Chemical Letters2020，31，5： | 2 |
| 14 | NCP-Type Pincer Iridium Complexes Catalyzed Transfer-Dehydrogenation of Alkanes and Heterocycles显示文摘A series of NCP-type pincer iridium complexes,(RNCCp)IrHCl(2a-2c)and(BQ-NCOP)IrHCl 3,have been studied for catalytic transfer alkane dehydrogenation.Complex 3 containing a rigid benzoquinoline backbone exhibits high activity and robustness in dehydrogenation of alkanes to form alkenes.Even more importantly,this catalyst system was also highly effective in the dehydrogenation of a wide range of heterocycles to furnish heteroarenes. | Yulei Wang Lu Qian Zhidao Huang Guixia Liu Zheng Huang | 2020 | Chinese Journal of Chemistry2020，38，8： | 2 |
| 15 | Analysis of Heat and Mass Transfer for a Single-Planar-Anode-Supported Solid Oxide Fuel Cell Considering Internal Reforming显示文摘The temperature uniformity and component concentration distributions in solid oxide fuel cells during operating processes can influence the cell electrochemical and thermal characteristics.A three-dimensional thermal-fluid numerical model including electrochemical reactions and water-gas-shift(WGS)reaction for a single channel solid oxide fuel cell was developed to study the steady-state characteristics,which include distributions of the temperature(T),temperature gradient((35)T/(35)x),and fuel utilization.It was shown that the maximum temperature(Tmax)changed with operating voltage and the maximum temperature gradient(((35)T/(35)x)max)occurred at the inlet of the channel of a solid oxide fuel cell by simulation.Moreover,the natural convection condition had a great influence on T and(35)T/(35)x.The thermal stress generated by temperature differences was the key parameter and increasing the convection heat-transfer coefficient can greatly reduce the thermal stress.In addition,the results also showed that there were lower temperature gradients and lower current density at high working voltage;therefore,choosing the proper operating voltage can obtain better cell performance. | ZHANG Zhuqian WANG Yulei BA Liming | 2020 | Journal of Thermal Science2020，29，3： | 2 |
| 16 | Increased prediction value of biomarker combinations for the conversion of mild cognitive impairment to Alzheimer's dementia显示文摘Background:Progression of mild cognitive impairment(MCI)to Alzheimer's disease(AD)dementia can be predicted by clinical features and a combination of biomarkers may increase the predictive power.In the present study,we investigated whether the combination of olfactory function and plasma neuronal-derived exosome(NDE)Aβ1-42 can best predict progression to AD dementia.Methods:Eighty-seven MCI patients were enrolled and received cognitive assessment at 2-year and 3-year follow-up to reevaluate cognition.In the meanwhile,80 healthy controls and 88 AD dementia patients were enrolled at baseline as well to evaluate the diagnose value in cross-section.Olfactory function was evaluated with the sniffin sticks(SS-16)and Aβ142 levels in NDES were determined by ELISA.Logistic regression was performed to evaluate the risk factors for cognitive decline in MCI at 2-year and 3-year revisits.Results:In the cross cohort,lower SS-16 scores and higher AB142 levels in NDES were found in MCI and AD dementia compared to healthy controls.For the longitudinal set,8 MCI individuals developed AD dementia within 2 years,and 16 MCI individuals developed AD dementia within 3 years.The two-parameter combination of SS-16 scores and Aβ1-42 level in NDEs showed better prediction in the conversion of MCI to AD dementia at 2-year and 3-year revisits.Moreover,after a 3-year follow-up,SS-16 scores also significantly predicted the conversion to AD dementia,where lower scores were associated with a 10-fold increased risk of developing AD dementia(p=0.006).Similarly,higher AB1-42 levels in NDES in patients with MCI increased the risk of developing AD dementia by 8.5-fold(p=0.002).Conclusion:A combination of two biomarkers NDE AB1-42 and SS-16 predicted the conversion of MCI to AD dementia more accurately.These findings have critical implications for understanding the pathophysiology of AD dementia and for developing preventative treatments for cognitive decline. | Aonan Zhao Yuanyuan Li Yi Yan Yinghui Qiu Binyin Li Wei Xu Ying Wang Jun Liu Yulei Deng | 2020 | Translational Neurodegeneration2020，9，3： | 2 |
| 17 | Design and Analysis of Hyperspectral Anomaly Detection Based on Kalman Filter Theory显示文摘 | ZHAO Chunhui WANG Yulei | 2013 | Chinese Journal of Electronics2013，22，4： | 1 |
| 18 | Liver TCRγδ + CD3 + CD4 ? CD8 ? T cells contribute to murine hepatitis virus strain 3-induced hepatic injury through a TNF-α-dependent pathway显示文摘 | Yulei Lu Xiaojing Wang Weiming Yan Hongwu Wang Ming Wang Di Wu Lin Zhu Xiaoping Luo Qin Ning | 2012 | Molecular Immunology (-)2012，，3： | 1 |
| 19 | Transforming growth factor-β1 induces glutathione peroxidase-1 and protectsfrom H2O2-induced cell death in colon cancer cells via the Smad2/ERK1/2/HIF-1αpathway显示文摘 | Ying Huang Wenfeng Fang Yulei Wang Wancai Yang Bin Xiong | 2012 | International Journal of Molecular Medicine2012，，5： | 1 |
| 20 | Supply chain positioning strategy integration,evaluation,simulation,and optimization 显示文摘 | Wang sen Shaligram Pokharel Wang Yulei | 2004 | Computers & Industrial Engineering2004，46，4： | 1 |
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