|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | A Reducing Iteration Orthogonal Matching Pursuit Algorithm for Compressive Sensing显示文摘In recent years, Compressed Sensing(CS) has been a hot research topic. It has a wide range of applications, such as image processing and speech signal processing owing to its characteristic of removing redundant information by reducing the sampling rate. The disadvantage of CS is that the number of iterations in a greedy algorithm such as Orthogonal Matching Pursuit(OMP) is fixed, thus limiting reconstruction precision.Therefore, in this study, we present a novel Reducing Iteration Orthogonal Matching Pursuit(RIOMP) algorithm that calculates the correlation of the residual value and measurement matrix to reduce the number of iterations.The conditions for successful signal reconstruction are derived on the basis of detailed mathematical analyses.When compared with the OMP algorithm, the RIOMP algorithm has a smaller reconstruction error. Moreover, the proposed algorithm can accurately reconstruct signals in a shorter running time. | Rui Wang Jinglei Zhang Suli Ren Qingjuan Li | 2016 | Tsinghua Science and Technology2016,21,1: | 17 |
| 2 | Effects of therapies for regulating and reinforcing lung and kidney on osteoporosis in rats with chronic obstructive pulmonary disease显示文摘OBJECTIVE:To evaluate the efficacy and long-term effects of the three therapies for regulating and reinforcing lung and kidney(reinforcing lung and invigorating spleen,reinforcing lung and replenishing kidney,and supplementing Qi and nourishing kidney) in Traditional Chinese Medicine(TCM) on osteoporosis in rats with chronic obstructive pulmonary disease.METHODS:Totally 120 rats were randomly divided into control,model,Bufeijianpi,Bufeiyishen,Yiqizishen,aminophyline groups.Repeated smoke inhalations and bacterial infections were used to duplicate the stable Chronic obstructive pulmonary disease rat model.Normal saline was given to the air control and model groups,while Bufeijianpi granule,Bufeiyishen granule,and Yiqizishen granule,and aminophylline were administrated to rats in the Bufeijianpi,Bufeiyishen,Yiqizishen,and aminophylline groups respectively from weeks 9 through 20.Another 12 weeks without medicines to observe the long-term effect.Rats were sacrificed at week 20 and week 32.Bone mass density(BMD),bone mineral content(BMC),morphology of the femoral head,lung function,and levels of serum interleukin(IL)-1β,IL-6,and tumor necrosis factor-a were detected.RESULTS:At weeks 20 and 32,tidal volume,peak expiratory flow and expiratory flow at 50% tidal volume in the three TCM-treated groups were higher than those in the model group(P < 0.05).Femur weight,BMD,and BMC were significantly higher in the three TCM-treated groups and the aminophylline-treated group compared with the model group(P < 0.01),except for BMC in the Yiqizishen-treated group at week 20.CONCLUSION:Bufeijianpi,Bufeiyishen,and Yiqizishen granules show good effects in the prevention and treatment of osteoporosis,which can alleviate airflow limitations and inflammation,improve BMD and BMC of the femur,and have favorable long-term effects. | Tian Yange Li Ya Li Jiansheng Li Suyun Jiang Suli Wang Ying Lu Xiaofan Li Weiwei | 2015 | Journal of Traditional Chinese Medicine2015,35,2: | 13 |
| 3 | Up-regulation of hypoxia-inducible factor-1α enhanced the cardioprotective effects of ischemic postconditioning in hyperlipidemic rats显示文摘Hyperlipidemia 是在 ischemic 心疾病的发展的一个独立风险因素,它能增加心肌的危险性到 ischemia/reperfusion (I/R ) 损害。Ischemic postconditioning (PostC ) 现在作为新奇策略被表明了处于正常条件对心肌的 I/R 损害利用自然的保护。然而, hyperlipidemic 动物上的 PostC 的效果留下逃犯。PostC 减少心肌的 I/R 损害,这在我们的以前的学习被显示出,并且组织缺氧可诱导的 factor-1 (HIF-1 ) 可以在正常老鼠上在 PostC 的 cardioprotective 机制起一个重要作用。这里,我们测试了 hyperlipidemic 老鼠上的 PostC 的 cardioprotection 与起来调整的 HIF-1 表示被联系的假设。男 Wistar 老鼠用一本高脂肪的食谱被喂 8 个星期,然后随机把组划分了成五:假冒, I/R, dimethyloxalylglycine (DMOG )+ I/R, PostC,和 DMOG + PostC 组织。I/R 损害导致的有害索引包括了梗塞尺寸,血浆肌酸 kinase (CK ) 活动和 caspase-3 活动。,结果与 I/R 组相比证明 PostC 能减少梗塞尺寸,它与血浆 CK 的重要底层一致活动和 caspase-3 活动,和那它在 hyperlipidemic 老鼠增加了 HIF-1 的表示。当 DMOG 在 PostC 前被给起来调整 HIF-1 蛋白质水平时, I/R 损害的度被稀释。在结论,这些数据建议 HIF-1 的起来规定可以是对在 hyperlipidemic 老鼠的 I/R 损害的 PostC 的 cardioprotective 机制之一。 | Xiaoyu Li Huanxin Zhao Ye Wu Suli Zhang Xiaoqin Zhao Yan Zhang Jin Wang Jie Wang Huirong Liu | 2014 | Acta Biochimica et Biophysica Sinica2014,46,2: | 9 |
| 4 | SUMO E3 Ligases GmSIZ1a and GmSIZ1b regulate vegetative growth in soybean显示文摘SIZ1 is a small ubiquitin-related modifier(SUMO) E3 ligase that mediates post-translational SUMO modification of target proteins and thereby regulates developmental processes and hormonal and environmental stress responses in Arabidopsis. However,the role of SUMO E3 ligases in crop plants is largely unknown. Here, we identified and characterized two Glycine max(soybean) SUMO E3 ligases, GmSIZ1a and GmSIZ1b. Expression of GmSIZ1a and GmSIZ1b was induced in response to salicylic acid(SA), heat, and dehydration treatment, but not in response to cold, abscisic acid(ABA), and Na Cl treatment. Although GmSIZ1a was expressed at higher levels than GmSIZ1b, both genes encoded proteins with SUMO E3 ligase activity in vivo.Heterologous expression of GmSIZ1a or GmSIZ1b rescued the mutant phenotype of Arabidopsis siz1-2, including dwarfism, constitutively activated expression of pathogen-related genes, and ABA-sensitive seed germination.Simultaneous downregulation of GmSIZ1a and GmSIZ1b(GmSIZ1a/b) using RNA interference(RNAi)-mediated gene silencing decreased heat shock-induced SUMO conjugation in soybean. Moreover, GmSIZ1 RNAi plants exhibited reduced plant height and leaf size. However,unlike Arabidopsis siz1-2 mutant plants, flowering time and SA levels were not significantly altered in GmSIZ1 RNAi plants. Taken together, our results indicate that GmSIZ1a and GmSIZ1b mediate SUMO modification and positively regulate vegetative growth in soybean. | Bin Cai Xiangxiong Kong Chao Zhong Suli Sun Xiao Feng Zhou Yin Hua Jin Youning Wang Xia Li Zhendong Zhu Jing Bo Jin | 2017 | Journal of Integrative Plant Biology2017,59,1: | 5 |
| 5 | Solid phase microwave-assisted fabrication of Fe-doped ZIF-8 for single-atom Fe-N-C electrocatalysts on oxygen reduction显示文摘Fe-N-C endowed with inexpensiveness,high activity,and excellent anti-poisoning power have emerged as promising candidate catalysts for oxygen reduction reaction(ORR).Single-atom Fe-N-C electrocatalysts derived from Fe-doped ZIF-8 represent the top-level ORR performance.However,the current fabrication of Fe-doped ZIF-8 relies on heavy consumption of time,energy,cost and organic solvents.Herein,we develop a rapid and solvent-free method to produce Fe-doped ZIF-8 under microwave irradiation,which can be easily amplified in combination with ball-milling.After rational pyrolysis,Fe-N-C catalysts with atomic FeN4 sites well dispersed on the hierarchically porous carbon matrix are obtained,which exhibit exceptional ORR performance with a half-wave potential of 0.782 V(vs.reversible hydrogen electrode(RHE))and brilliant methanol tolerance.The assembled direct methanol fuel cells(DMFCs)endow a peak power density of 61 mW cm^(-2) and extraordinary stability,highlighting the application perspective of this strategy. | Xinlong Xu Xiaoming Zhang Zhangxun Xia Ruili Sun Huanqiao Li Junhu Wang Shansheng Yu Suli Wang Gongquan Sun | 2021 | Journal of Energy Chemistry2021,30,3: | 2 |
| 6 | Ultra-small platinum nanoparticles segregated by nickle sites for efficient ORR and HER processes显示文摘In the electrochemical process,Pt nanoparticles(NPs)in Pt-based catalysts usually agglomerate due to Oswald ripening or lack of restraint,ultimately resulting in reduction of the active sites and catalytic efficiency.How to uniformly disperse and firmly fix Pt NPs on carbon matrix with suitable particle size for catalysis is still a big challenge.Herein,to prevent the agglomeration and shedding of Pt NPs,Ni species is introduced and are evenly dispersed in the surface of carbon matrix in the form of Ni-N-C active sites(Ni ZIF-NC).The Ni sites can be used to anchor Pt NPs,and then effectively limit the further growth and agglomeration of Pt NPs during the reaction process.Compared with commercial Pt/C catalyst,Pt@Ni ZIF-NC,with ultralow Pt loading(7 wt%)and ideal particle size(2.3 nm),not only increases the active center,but also promotes the catalysis kinetics,greatly improving the ORR and HER catalytic activity.Under acidic conditions,its half-wave potential(0.902 V)is superior to commercial Pt/C(0.861 V),and the mass activity(0.38 A per mg Pt)at 0.9 V is 4.7 times that of Pt/C(0.08 A per mg Pt).Besides,it also shows outstanding HER performance.At 20 and 30 mV,its mass activity is even 2 and 6 times that of Pt/C,respectively.Whether it is under ORR or HER conditions,it still shows excellent durability.These undoubtedly indicate the realization of dual-functional catalysts with low-Pt and high-efficiency properties. | Lvhan Liang Huihui jin Huang Zhou Bingshuai Liu Chenxi Hu Ding Chen Jiawei Zhu Zhe Wang Hai-Wen Li Suli Liu Daping He Shichun Mu | 2022 | Journal of Energy Chemistry2022,31,2: | 2 |
| 7 | Epigenetic regulation in cardiovascular disease:mechanisms and advances in clinical trials显示文摘Epigenetics is closely related to cardiovascular diseases.Genome-wide linkage and association analyses and candidate gene approaches illustrate the multigenic complexity of cardiovascular disease.Several epigenetic mechanisms,such as DNA methylation,histone modification,and noncoding RNA,which are of importance for cardiovascular disease development and regression.Targeting epigenetic key enzymes,especially the DNA methyltransferases,histone methyltransferases,histone acetylases,histone deacetylases and their regulated target genes,could represent an attractive new route for the diagnosis and treatment of cardiovascular diseases.Herein,we summarize the knowledge on epigenetic history and essential regulatory mechanisms in cardiovascular diseases.Furthermore,we discuss the preclinical studies and drugs that are targeted these epigenetic key enzymes for cardiovascular diseases therapy.Finally,we conclude the clinical trials that are going to target some of these processes. | Yuncong Shi Huanji Zhang Suli Huang Li Yin Feng Wang Pei Luo Hui Huang | 2022 | Signal Transduction and Targeted Therapy2022,7,7: | 2 |
| 8 | Autoantibody against angiotensin AT1 receptor from preeclamptic patients enhances collagen-induced human platelet aggregation显示文摘Hypercoagulability,血小板激活,和 thrombocytopenia 是 preeclampsia 的主要特征,但是他们的负责的内在的分子的机制仍然保持阴暗。最近的研究证明了对血管收缩素 II 类型 1 受体(AT1-AA ) 的自身抗体为 preeclampsia 组成一个新奇风险因素。然而,在血小板激活的 AT1-AA 和在 preeclampsia 的 hypercoagulability 的角色从来没被调查过。在现在的学习,我们决定了 AT1-AA 是否在 vitro 支持血小板聚集,并且把潜在的位于 \O 下面机制。AT1-AA 被连接酶的 immunosorbent 试金检测。在从 preeclamptic 病人净化的免疫球蛋白 G 部分以后,积极 sera 被加到从健康志愿者,血小板聚集和细胞内部的 Ca2+ 孤立的血小板层次被检测。AT1-AA 显著地在 vitro 提高了导致骨胶原的血小板聚集,效果由 AT1 受体对手 losartan 堵住了。另外, AT1-AA 在整个实验增加了并且维持导致骨胶原的 cytosolic 钙集中。我们第一次证明 AT1-AA 显著地在 vitro 通过血管收缩素类型 1 受体激活支持导致骨胶原的血小板聚集,潜在地经由增加的细胞内部的 Ca2+ 集中,作为一个潜在的贡献者支持 AT1-AA 到 preeclampsia 的 hypercoagulable 状态。 | Kehua Bai Ke Wang Xiaoyu Li Jie Wang Jie Zhang LiSong Jin Wang Suli Zhang Wayne Bond Lau Xinliang Ma Huirong Liu | 2013 | Acta Biochimica et Biophysica Sinica2013,45,9: | 2 |
| 9 | Polymorphisms in genes of APE1 , PARP1 , and XRCC1 : risk and prognosis of colorectal cancer in a Northeast Chinese population显示文摘 | Ye Li Shuying Li Zhiwei Wu Fulan Hu Lin Zhu Xiaojuan Zhao Binbin Cui Xinshu Dong Suli Tian Fan Wang Yashuang Zhao | 2013 | Medical Oncology2013,,2: | 1 |
| 10 | Macrophage polarization is involved in liver fibrosis induced byβ_(1)-adrenoceptor autoantibody显示文摘Accumulating evidence suggests that liver injury can be induced by the over-expression ofβ_(1)-adrenergic receptors(β_(1)-ARs).High titers of autoantibodies specific toβ_(1)-adrenergic receptors(β_(1)-AA)are detected in the sera of heart failure patients,potentially playing agonist-like roles.However,the role ofβ_(1)-AA in liver function has not been characterized.In this study,we collect the sera of primary biliary cholangitis(PBC)patients,a condition which easily develops into liver fibrosis,and analyze the relationship between PBC andβ_(1)-AA.A passive immunization model is established to assess the effect ofβ_(1)-AA on the liver.Subsequently,the effect ofβ_(1)-AA on macrophages is investigated in vitro.Results show that PBC patients have a high titer and ratio ofβ_(1)-AA,compared to controls.Liver injury and fibrosis are induced byβ_(1)-AA.In vitro experiments with ROS probe demonstrate thatβ_(1)-AA induces macrophages to produce ROS and secrete TNFα.These effects can be partially reversed by metoprolol,a blocker forβ_(1)-AR.Results from the transwell and phagocytosis assays show thatβ_(1)-AA promotes macrophage migration and phagocytosis.FCM tests suggest thatβ_(1)-AA induces the alteration of M1 rather than M2 markers in macrophages.Finally,the Annexin V/PI assay indicates that macrophage culture supernatants stimulated byβ_(1)-AA cause hepatocyte apoptosis.Overall,these results suggest thatβ_(1)-AA is involved in PBC.Theβ_(1)-AA-induced activation,phagocytosis and phenotypic modification of macrophages may play an important role in the development of hepatic fibrosis and injury. | Ye Wu Xiongxiong Fan Haicun Yu Jingyi Liu Yanru Duan Suli Zhang Li Yan Yunhui Du Huirong Liu | 2022 | Acta Biochimica et Biophysica Sinica2022,54,8: | 1 |
| 11 | Tunable Atomic-Scale Steps and Cavities Break Both Stability and Activity Limits of CoO_(x) Nanosheets to Catalyze Oxygen Evolution显示文摘A highly active interface can enhance the catalytic efficiency of catalysts toward the oxygen evolution reaction(OER).However,accurately tuning their atomic interface configurations of defects with sufficient activity and stability remains a grand challenge.Herein,we report on breaking the activity and stability limits of CoO_(x) nanosheets in the OER process by constructing copious high-energy atomic steps and cavities,in which S or Ce atoms simultaneously replace O or Co atoms from CoO_(x),thus achieving high-energy atomic interface Ce,O-Co_(3)S_(4) nanosheets.By combining in situ characterization and density functional theory calculations,it is shown that the unique orbital coupling between Ce-4f,O(S)-2p,and Co-3d causes it to be closer to the Fermi level,leading to faster charge transfer capability.More importantly,the novel structure breaks the stability limit of cobalt sulfide with planar defects,which gives high catalytic activity and stability in 0.1 M KOH solutions,better than commercial RuO_(2) and IrO_(2) noble metal catalysts.As expected,Ce,O-Co_(3)S_(4) possesses much better turnover frequency activity(0.064 s^(-1))at an overpotential of 300 mV,which is ~7 times larger than that of Ce-CoO_(x)(0.009 s^(-1)).Our work presents a new perspective of designing catalysts with atomically dispersed orbital electronic coupling defects toward efficient OER electrocatalysis. | Min Yu Xueqin Mu Weitao Meng Ziyue Chen Yu Tong Yu Ge Shiyuan Pang Shengjie Li Suli Liu Shichun Mu | 2023 | Renewables2023,1,4: | 1 |
| 12 | The study on compatibility of polymer matrix resins with liquid oxygen显示文摘 | Ge Wang Xiaodong Li Rui Yan Suli Xing | 2006 | Materials Science & Engineering B2006,,1: | 1 |
| 13 | Recent developments in fabrication of ceramic particle reinforced iron matrix wear resis- tant surface composite using infiltration casting technology显示文摘 | TANG Suli GAO Yiming LI Yefei | 2014 | Ironmaking & Steelmaking2014,41,8: | 1 |
| 14 | A method of eliminating ice on wind turbine blade by using carbon fiber composites 显示文摘 | Changliang Li Xin Cui Zhihua Wu Jingcheng Zeng Suli Xing | 2013 | Advanced Materials Research2013,,7: | 1 |
| 15 | Facile fabrication of polyaniline nanotubes using the self-assembly behavior based on the hydrogen bonding: a mechanistic study and application in high-performance electrochemical supercapacitor electrode显示文摘 | Wenling Wu Duo Pan Yanfeng Li Guanghui Zhao Lingyun Jing Suli Chen | 2015 | Electrochimica Acta2015,,: | 1 |
| 16 | Identification and selection of resistance to Bemisia tabaci among 550 cotton genotypes in the field and greenhouse experiments显示文摘Plants have developed sophisticated systems to cope with herbivore challenge, including morphological barriers and secondary metabolites to reduce damage. In this study, 550 Gossypium genotypes were evaluated for whitefly(Bemisia tabaci) resistance in five experiments including two in the field and three in the greenhouse, with23 resistant and 19 susceptible genotypes selected.Whitefly-resistance index determination showed that a leaf having a high density of hairs had resistance to whitfly egg/nymph production. Longer leaf hairs were also important for resistance. This study revealed that okra shaped leaves reduced adult whitefly oviposition preference, while glabrous leaves and high hair density helped not only in the reduction of the adults but also decreased oviposition preference. Gossypol was also observed to be involved in the reduction of adult whitefly development and/or survival. | Lizhen ZHU Jianying LI Zhongping XU Hakim MANGHWAR Sijia LIANG Suli LI Muna ALARIQI Shuangxia JIN Xianlong ZHANG | 2018 | Frontiers of Agricultural Science and Engineering2018,5,2: | 1 |
| 17 | Expression of 15?hydroxyprostaglandin dehydrogenase and cyclooxygenase?2in non?small cell lung cancer: Correlations with angiogenesis and prognosis显示文摘 | Ying Li Suli Li Dan Sun Linlin Song Xinmin Liu | 2014 | Oncology Letters2014,,4: | 1 |
| 18 | Surface modification of sulfonated poly(ether ether ketone) membranes using Nafion solution for direct methanol fuel cells显示文摘 | Suzhen Ren Chennan Li Xinsheng Zhao Zhimo Wu Suli Wang Gongquan Sun Qin Xin Xuefeng Yang | 2004 | Journal of Membrane Science2004,,1: | 1 |
| 19 | Network resources and the innovation performance evidence from Chinese manufacturing firms 显示文摘 | Zheng Suli Li Huiping Wu Xiaobo | 2013 | Management Decision2013,51,6: | 1 |
| 20 | QUASILINEAR ELLIPTIC PROBLEMS WITH CRITICAL EXPONENT AND HARDY TERM显示文摘This paper is concerned with a p-Laplacian elliptic problem with critical Sobolev-Hardy exponent and Hardy term. By variational methods and genus theory, we guarantee that this problem has at least one positive solution and admits many solutions with negative energy under sufficient conditions. | Xie Huazhao (College of Math. and Statistics, Huazhong Normal University, Wuhan 430079) Li Suli (Math. Staff Office, The first Aeronautic College of The Air Force, Xinyang 464000, Henan) | 2008 | Annals of Differential Equations2008,24,4: | 1 |