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| 1 | Functionalized polymer nanofibers: a versatile platform for manipulating light at the nanoscale显示文摘As an organic optical fiber with a diameter comparable to or less than the wavelength of light,polymer nanofibers have been attracting increasing attention as a platform for manipulating light at the nanoscale.A variety of applications for polymer optical nanofibers,including waveguides,light sources and sensors,have been reported in recent years.In this article,the recent progress in the field of polymer optical nanofibers is reviewed in terms of their fabrication,characterization and applications.In particular,we focus on functionalized polymer nanofibers doped with functional materials,such as dye molecules,noble metal nanoparticles,quantum dots and rare earth ions,which greatly expand their capabilities of generating,propagating,converting and modulating light at the nanoscale. | Pan Wang Yipei Wang Limin Tong | 2013 | Light(Science & Applications)2013，2，1： | 9 |
| 2 | How rice organs are colored: The genetic basis of anthocyanin biosynthesis in rice显示文摘Anthocyanins are a major subclass of flavonoids that have diverse biological functions and benefit human health.In rice(Oryza sativa),the various colors shown by organs are due mainly to the accumulation of anthocyanins and are traits associated with domestication.Elucidating the genetic basis of anthocyanin biosynthesis in rice would support the engineering of anthocyanins as well as shedding light on the evolutionary history of O.sativa.We summarize recent progress in rice anthocyanin biosynthesis research,including gene cloning,biosynthetic pathway discovery,and study of the domestication process.We discuss the application of anthocyanin biosynthesis genes in rice breeding.Our object is to broaden knowledge of the genetic basis of anthocyanin biosynthesis in rice and support the breeding of novel rice cultivars. | Duo Xia Hao Zhou Yipei Wang Pingbo Li Pei Fu Bian Wu Yuqing He | 2021 | The Crop Journal2021，9，3： | 7 |
| 3 | Distinct Effect of CD40 and TNF-Signaling on the Chemokine/Chemokine Receptor Expression and Function of the Human Monocyte-Derived Dendritic Cells显示文摘A key and limiting step in the process of human monocyte-derived dendritic cells (mDCs) for clinical use is their in vitro maturation and in vivo migration. We previously observed that CD40 signal facilitated human mDC growth and maturation. To further explore this process,mDCs generated with GM-CSF and IL-4 were co-cultured with apoptotic tumor cells for 24 hours,followed by incubating with anti-CD40 monoclonal antibody or TNF-α for 48 hours to generate mature DCs. The chemokine/chemokine receptor expression and functions of mature DCs upon various stimuli were determined. The expression of costimulatory molecules on apoptotic tumor cell-loaded mature DCs co-cultured with either anti-CD40 antibody (anti-CD40-DCs) or TNF-α (TNF-DCs) were up-regulated compared to immature DCs,consistent with the abilities of these cytokine to drive DC maturation in vitro. The mRNA levels of chemokines such as stromal cell-derived factor-1α (SDF-1α),EBV-induced molecule 1 ligand chemokine (ELC),and IFN inducible protein-10 (IP-10) in anti-CD40 activated DCs were increased and the dendritic cell-specific chemokine 1 (DC-CK1) was moderately up-regulated as compared with other mature DCs. The corresponding chemokine receptors CXCR4 and CCR7 of anti-CD40-DCs were significantly expressed. The CXCR3 expression on activated T cells stimulated by anti-CD40-DCs was also increased. Moreover,the anti-CD40-DCs had a stronger ability to stimulate T cell proliferation than any other DCs. The NF-κB activity was much higher in anti-CD40-DCs than that of TNF-DCs. These results offer further evidence of the importance of the CD40 signal in developing efficient human DC vaccines for cancer immune therapy. | Yu Xia Jun Dai Peirong Lu Yong Huang Yipei Zhu Xueguang Zhang | 2008 | Cellular & Molecular Immunology2008，5，2： | 7 |
| 4 | FoxO directly regulates the expression of TOR/S6K and vitellogenin to modulate the fecundity of the brown planthopper显示文摘As a conserved transcription factor,FoxO plays a crucial role in multiple physiological processes in vivo,including stress resistance,longevity,growth and reproduction.Previous studies on FoxO have focused on human,mouse,Drosophila melanogaster and Caenorhabditis elegans,while there are few reports on agricultural pests and little is known about how FoxO modulates insect fecundity.In Asia,the brown planthopper(BPH)Nilaparvata lugens(St?l)is one of the most serious pests in rice production and high fecundity is the basis of the outbreak of BPH.Here,using the genome-wide ChIP-seq of NlFoxO in BPH,we found that NlFoxO binds to the promoters of ribosomal protein S6 kinase(NlS6K)and serine/threonine-protein kinase mTOR(NlTOR)and increases their expression levels.We also found that NlFoxO directly binds to the exon of vitellogenin(NlVg)and has a specific inhibitory effect on its expression.In addition,the number of eggs laid and their hatching rate decreased significantly after injection of NlFoxO double-stranded RNA into BPH adults.Our findings provide direct evidence that FoxO modulates insect fecundity through binding to the promoters of NlS6K,NlTOR and the exon of NlVg and affecting their gene expression in the Vg network. | Yi Dong Weiwen Chen Kui Kang Rui Pang Yipei Dong Kai Liu Wenqing Zhang | 2021 | Science China(Life Sciences)2021，64，1： | 6 |
| 5 | Water quality criteria for 4-nonylphenol in protection of aquatic life显示文摘Here reproduction and death toxicity data were selected for 4-nonylphenol based on endocrine disrupting properties of the reproductive system. Assessment factor (AF) and species sensitivity distribution (SSD) curve were employed to derive criteria maximum concentration (CMC) and criteria continuous concentration (CCC) of three different 4-nonylphenols for protection of aquatic life. The results showed that the CMC and CCC based on SSD method and death toxicity data for three different 4-nonylphenols (CAS No: 104405, 25154523, 84852163) were 26.7, 13.6, 3.84 g L 1 and 8.86, 2.21, 0.97 g L 1, respectively. Based on SSD and reproductive toxicity data, the CCC values of different 4-nonylphenols (CAS No: 104405, 25154523) were 1.59 and 1.34 g L 1, respectively. The CCC values obtained by the AF for three different 4-nonylphenol (CAS No: 104405, 25154523, 84852163) were 0.165, 1.03, 0.74 g L 1 and 0.5, 0.5, 0.1 g L 1, respectively, based on death toxicity data and reproductive toxicity data. The CCC values obtained by AF were all lower than the corresponding criteria values obtained by SSD, and the CCC values based on reproductive toxicity data were less than those based on the death toxicity data. This study provides a useful method for deriving water quality criteria for endocrine disruptors. | LEI BingLi LIU Qian SUN YanFeng WANG YiPei YU ZhiQiang ZENG XiangYing FU JiaMo SHENG GuoYing | 2012 | Science China Earth Sciences2012，55，6： | 4 |
| 6 | High efficiency synthesis of HKUST-1 under mild conditions with high BET surface area and CO_2 uptake capacity显示文摘This study focuses on the development of a hydrothermal method for the rapid synthesis of good quality copper benzene-1,3,5-tricarboxylate(referred to as HKUST-1)with high yield under mild preparation conditions to address the issues associated with reported methods.Different synthesis conditions and activation methods were studied to understand their influence on the properties of HKUST-1.It was found that mixing the precursors at50°C for 3 h followed by activation via methanol refluxing led to the formation of a product with the highest BET specific surface area of 1615 m^2/g and a high yield of 84.1%.The XRD and SEM data illustrated that the product was highly crystalline.The sample was also tested on its capacity in CO_2 adsorption.The results showed strong correlation between surface area of the sample and its CO_2 uptake at 1 bar and 27°C.The HKUST-1 prepared in this study demonstrated a high CO_2 uptake capacity of 4.2 mmol/g.It is therefore concluded that this novel and efficient method can be used in the rapid preparation of HKUST-1 with high surface area and CO_2 uptake capacity. | Yipei Chen Xueliang Mu Edward Lester Tao Wu | 2018 | Progress in Natural Science:Materials International2018，28，5： | 3 |
| 7 | High-Q, low-mode-volume microsphere-integrated Fabry–Perot cavity for optofluidic lasing applications显示文摘We develop a hybrid optofluidic microcavity by placing a microsphere with a diameter ranging from 1 to 4 μm in liquid-filled plano-plano Fabry–Perot(FP) cavities, which can provide an extremely low effective mode volume down to 0.3–5.1 μm^3 while maintaining a high Q-factor up to 1 × 10~4–5 × 10~4 and a finesse of ~2000. Compared to the pure plano-plano FP cavities that are known to suffer from the lack of mode confinement, diffraction, and geometrical walk-off losses as well as being highly susceptible to mirror misalignment, our microsphere-integrated FP(MIFP) cavities show strong optical confinement in the lateral direction with a tight mode radius of only 0.4–0.9 μm and high tolerance to mirror misalignment as large as 2°. With the microsphere serving as a waveguide, the MIFP is advantageous over a fiber-sandwiched FP cavity due to the open-cavity design for analytes/liquids to interact strongly with the resonant mode, the ease of assembly, and the possibility to replace the microsphere. In this work, the main characteristics of the MIFP, including Q-factor, finesse, effective mode radius and volume, and their dependence on the surrounding medium's refractive index, mirror spacing, microsphere position inside the FP cavity, and mirror misalignment, are systematically investigated using a finite-element method.Then, by inserting dye-doped polystyrene microspheres of various sizes into the FP cavity filled with water, we experimentally realize single-mode MIFP optofluidic lasers that have a lasing threshold as low as a few microjoules per square millimeter and a lasing spot radius of only ~0.5 μm. Our results suggest that the MIFP cavities provide a promising technology platform for novel photonic devices and biological/chemical detection with ultra-small detection volumes. | XIAOQIN WU YIPEI WANG QIUSHU CHEN YU-CHENG CHEN XUZHOU LI LIMIN TONG XUDONG FAN | 2019 | Photonics Research2019，7，1： | 3 |
| 8 | Effects of X-irradiation on mitochondrial DNA damage and its supercoiling formation change显示文摘 | Xin Zhou Ning Li Yanling Wang Yipei Wang Xin Zhang Hong Zhang | 2011 | Mitochondrion2011，，6： | 1 |
| 9 | A novel ease-off flank modification methodology for spiral bevel and hypoid gears 显示文摘 | Shih Yipei | 2010 | Mechanism and MachineTheory2010，45，8： | 1 |
| 10 | N-acetylcysteine protect lymphocytes and cytokines against heavy ion irradiation via counteracting the glutamate显示文摘We evaluated the protective effect of N-acetylcysteine (NAC) on immunity system irradiated by 12C6+ ion beam. Kun-Ming mice were whole-body irradiated by 12C6+ ion at doses of 0, 0.5, 1, 1.5, 2, 2.5 and 3 Gy. The results showed that in saline group, the lymphocytes DNA double-strand breaks (DSBs), maleic dialdehyde, thymocytes number in G 0 /G 1 and apoptosis percentage increased with dose increment, and the levels of interferon-γ, glutathione, superoxide radical (SOD) and natural killer cells activity decreased with dose increment. However, there were no significant changes in NAC-treated group. The data indicated that pre-treatment with NAC could significantly remove the ROS by counteracting the glutamate, decrease excessive lipid peroxidation reaction and SOD damages, and protect DNA, lymphocytes and cytokines against irradiation. | XIE Yi ZHANG Hong WANG Yipei LIU Yang CHEN Yingtai | 2013 | Nuclear Science and Techniques2013，24，3： | 1 |
| 11 | Single-mode plasmonic waveguiding properties of metal nanowires with dielectric substrates显示文摘 | Yipei Wang Yaoguang Ma Xin Guo | 2012 | Opt Express2012，20，19： | 1 |
| 12 | Experimental study of clothing tactile comfort based on electro-neumphysiology 显示文摘 | Wang Yunyi Wang Yipei Zhao Mengmeng | 2014 | Fibr & Textiles in Eastern Europe2014，22，4： | 1 |
| 13 | Long-term exposure investigating the estrogenic potency of estriol in Japanese medaka ( Oryzias latipes )显示文摘 | Bingli Lei Jia Kang Yingxin Yu Jinmiao Zha Wei Li Zijian Wang Yipei Wang Yu Wen | 2014 | Comparative Biochemistry and Physiology, Part C2014，，： | 1 |
| 14 | A 3D hierarchical electrocatalyst:Core–shell Cu@Cu(OH)_(2)nanorods/MOF octahedra supported on N-doped carbon for oxygen evolution reaction显示文摘Cu-based materials are seldom reported as oxygen evolution reaction(OER)electrocatalysts due to their inherent electron orbital configuration,which makes them difficult to adsorb oxygen-intermediates during OER.Reasonably engineering the hierarchical architectures and the electronic structures can improve the performance of Cu-based OER catalysts,such as constructing multilevel morphology,inducing the porous materials,improving the Cu valence,building heterostructures,doping heteroatoms,etc.In this work,copper-1,3,5-benzenetricarboxylate(HKUST-1)octahedra in-situ grow on the Cu nanorod(NR)-supported N-doped carbon microplates,meanwhile an active layer of Cu(OH)_(2)forms on the surface of the original conductive Cu NRs.The octahedral HKUST-1,serving as a spacer between the microplates,greatly improves the porosity and increases the available active sites,facilitating the mass transport and electron transfer,thus resulting in greatly enhanced OER performance. | Xinran Li Yipei Li Changli Wang Huaiguo Xue Huan Pang Qiang Xu | 2023 | Nano Research2023，16，5： | 1 |
| 15 | Single-mode plasmonic waveguiding properties of metal nanowires with dielectric substrates 显示文摘 | WANG Yipei MA Yaoguang GUO Xin | 2012 | Opt Express2012，20，19： | 1 |
| 16 | MoS_(2) quantum dots based MoS_(2)/HKUST-1 composites for the highly efficient catalytic oxidation of elementary mercury显示文摘Due to the ever-tightening regulation on mercury emission in recent decades,there is an urgent need to develop novel materials for the removal of elemental mercury at coal-fired power plants.In this study,a series of MoS_(2) quantum dots(QDs)-based MoS_(2)/HKUST-1 composite materials were prepared.It is found that MoS_(2)QDs were encapsulated by HKUST-1and enhanced the crystallinity and specific surface area of HKUST-1.The MoS_(2)/HKUST-1 showed excellent performance in catalytic oxidation of Hg~0as compared with pristine HKUST-1.It is found that surface layer of lattice oxygens is active and participates in Hg^(0) oxidation,while the consumption of surface oxygens then leads to the formation of oxygen vacancies on the surface.These vacancies are effective in the adsorption and dissociation of O_(2),which subsequently participates in the oxidation of Hg^(0).Moreover,the study on the influence of commonly seen gas components,such as SO_(2),NO,NH_(3) and H_(2)O,etc.,on Hg^(0) oxidation demonstrated that synergistic effects exist among these gas species.It is found that the presence of NO promotes the oxidation of Hg^(0) using oxygen as the oxidant. | Mingjie Zhang Gang Yang Shuai Liu Jiahui Yu Hongzhe Li Liwen Zhang Yipei Chen Ruitang Guo Tao Wu | 2022 | Journal of Environmental Sciences2022，34，6： | 0 |
| 17 | The Recent Crustal Deformation on the Sichuan-Yunnan Rhombic Block Boundaries显示文摘Based on data from an across-fault survey along the Sichuan-Yunnan rhombic block boundaries, the recent deformation characteristics on each fault have been analyzed. It was found that the rate of crustal deformation is slowing down along the northern segment and increasing along the southern segment. Each fault has different features of deformation. The horizontal deformation is mainly characterized by left-lateral strike-slip. The rate of vertical deformation is less than that of the horizontal deformation. The faults have the feature of upper wall uplifting alternated with descending. The anomaly changes of crustal deformation at some sites are closely related to the seismicities near the sites. | Lü Yipei 1), Liao Hua 2), Su Qin 2) and Wang Lan 2) 1)Seismological Bureau of Sichuan Province, Chengdu 610041, China 2)Geodetic Brigade of Seismological Bureau of Sichuan Province, Ya’an 625000, China | 2002 | Earthquake Research in China2002，16，4： | 0 |
| 18 | Predicting the utilization factor of blasthole in rock roadways by random forest显示文摘The utilization factor of blasthole is a crucial indicator of the effectiveness of blasting in rock roadways.A significant value means that the explosive energy is fully utilized,the single-cycle advance is high,and the excavation rate is fast.A good blasting programme is a prerequisite for improving the utilization rate and predicting the utilization rate before blasting operations can verify the feasibility of the blasting programme.Firstly,a database of rock roadway blasting covering different geological and production conditions is estab-lished.Secondly,error analysis and the Gini coefficient method are used to weight the characteristic variables,quantify the importance of the variables and identify eight key indicators affecting the blasting hole utilization rate.Then,a random forest algorithm-based model for predicting utilization factor of blasthole is proposed,and the results of the model on the test set are:root mean square error(RMSE)is 0.0137,mean absolute error(MAE)is 0.0087,and coefficient of determination(R^(2))is 0.905.The performance of this method is com-pared with that of the neural network and support vector machine models on the test sets to verify the superiority of the random forest algorithm.Finally,to verify the generalization ability and practicality of the random forest prediction model,the model is applied to the rock roadway blasting construction of Gu Bei coal mine in Anhui Province.The results show that R2 is 0.913,so the model is reliable and accurate,which can meet the actual engineering requirements and lay the foundation for the promotion and application of this technology. | Xinmin Ma Zhenyu Chen Pan Chen Haozhang Zheng Xingyu Gao Junjie Xiang Liying Chen Yipei Huang | 2023 | Underground Space2023，，4： | 0 |
| 19 | Study on the Relationship Between Recent Crustal Deformation and the Temporal-Spatial Distribution of Strong Earthquakes (M_s≥6.0) in the Sichuan-Yunnan Region显示文摘Analysis of deformation data measured across the faults, regional vertical deformation data and GPS measurements in the Sichuan-Yunnan region made since the 1980s permitted us to conclude that the crustal deformation in the region during this period of time was relatively weak and caused the occurrence of earthquakes (M S≥6.0), which were not distributed along the major boundary active faults in the region after the 1981 Dawu M S 6.9 earthquake and that the seismic activity is characterized by quasi-clockwise migration. Thus, it follows that earthquake prediction research should be focused on the central part of the Sichuan-Yunnan region in the coming years. Finally, a concept of temporal division of the region into active blocks is suggested and the preliminary result of the division is given in the paper. | LiTieming DengZhihui LüYipei | 2003 | Earthquake Research in China2003，17，4： | 0 |
| 20 | Lasing characteristics of curved semiconductor nanowires显示文摘 | Weisong YANG Yipei WANG Yaoguang MA Chao MENG Xiaoqin WU Qing YANG | 2013 | Frontiers of Optoelectronics2013，6，4： | 0 |
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