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| 1 | Combating the Fragile Karst Environment in Guizhou,China显示文摘喀斯特景观布满落水洞、洞穴、地下河及可溶性基岩,它们占据全球地表面积的25%。虽然某些喀斯特景观很吸引人,具有审美价值,大部分则是脆弱区,不适合人类居住,因为土层极其浅薄或完全无土,而且水容易流失。 | Zhang Baiping Xiao Fei Wu Hongzhi Mo Shenguo Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Datun Road 3#,Beijing 100101,China.Email: Zhu Shouqian Yu Lifei Forestry College,Guizhou University,Guiyang 550025,China.Emaih Xiong Kangning Lan Anjun Department of Resources and Environment,Guizhou Normal University,Guiyang 550001,China.Email: | 2006 | AMBIO-人类环境杂志2006，35，2： | 9 |
| 2 | Experimental investigation on thermal conductivity and viscosity of aluminum nitride nanofluid显示文摘Aluminum nitride nanoparticles (AlNs) have been found to be a good additive for enhancing the thermal conductivity of traditional heat exchange fluids.At a volume fraction of 0.1,the thermal conductivity enhancement ratios are 38.71% and 40.2%,respectively,for ethylene glycol and propylene glycol as the base fluids.Temperature does not have much influence on the enhanced thermal conductivity ratios of the nanofluids,though a volume fraction of 5.0% appears to signify a critical concentration for rheology:for<5.0 vol% for Newtonian behavior,and for >5.0 vol% for obvious shear-shinning behavior,for both ethylene glycol and propylene glycol. | Wei Yu Huaqing Xie Yang Li Lifei Chen | 2011 | Particuology2011，9，2： | 9 |
| 3 | Effect of Short-term Forest Bathing in Urban Parks on Perceived Anxiety of Young-adults: A Pilot Study in Guiyang, Southwest China显示文摘Forest can be taken as a natural therapy to alleviate perceived anxiety of visitors. Given the geographical difference between urban and rural forest environments, little is known about the urban forest therapy effect of anxiety alleviation with reference to the rural forest. In this study, forty-three university students(aged from 19 to 23) were recruited as participants to visit the forest parks at urban and rural areas of Guiyang City on 21 and 23 December 2016. The forest experience was separated by four sceneries. Participants were asked to complete questionnaires by self-evaluating specific anxiety change from 12 questions with scores from 1 to 10 at both entrance and exit of the parks. The Wilcoxon signed-rank test and paired t-test were used to compare the change of anti-anxiety scores during forest bathing and between urban and rural forests, respectively. Results revealed that forest bathing in the urban park can alleviate the anxiety from financial state(P = 0.0028), exam-pass pressure(P = 0.0040) and love-affair relationship(P = 0.0286). Although rural forest bathing can also alleviate the anxiety from financial state(P = 0.0222), meanwhile, it maintained the anxiety about campus life(P < 0.0001). Forest tree richness tended to be higher in the rural forest park than in the urban one, which in contrast decreased the anxiety alleviation from inter-communication in the rural forest park(P = 0.0487). Principle component analysis indicated that participants tended to perceive more decline of anxiety from social contact in the urban forest. In conclusion, university students were recommended to pay a short visit to the urban forest with partners if they felt anxious about personal affairs and felt necessary to talk with others. For general people's visiting, urban forest trees can be controlled in diversity to some extent to look orderly and alleviate perceived anxiety. | ZHOU Changwei YAN Lingbin YU Lifei WEI Hongxu GUAN Haoming SHANG Chongfei CHEN Feiyu BAO Junzhou | 2019 | Chinese Geographical Science2019，29，1： | 5 |
| 4 | Hot deformation behavior and workability characteristic of a fine-grained Mg–8Sn–2Zn–2Al alloy with processing map显示文摘The hot deformation behavior of a fine-grained Mg–8 Sn–2 Zn–2 Al(TZA822, in wt%) alloy was investigated in the temperature range of 150–350°C and the strain rate of 0.01–10 s^-1 employing thermomechanical simulator. In most of the cases, the material showed typical dynamic recrystallization(DRX) features i.e., a signal peak value followed by a gradual decrease or to reach a steady state. The work hardening rate was found to increase with decreasing temperature and increasing strain rate, while strain rates had great effects on work hardening behavior. Meanwhile, the constitutive analysis indicated that cross-slip of dislocations was likely to be the dominant deformation mechanism. In addition, the processing map at the strain of 0.1–0.7 showed two stability domains with high power dissipation efficiencies and the optimum hot working parameters for the studied alloy was determined to be 350°C/0.01 s^-1 and 350°C/10 s^-1, at which continuous DRX(CDRX) and discontinuous DRX(DDRX) as main softening mechanism. The instability regions occurred at 200–250°C/10 s^-1 and the main flow instability mechanism was twinning and/or flow localization bands, which were prone to induce cracks and caused in-consistent mechanical properties of the alloy. | Weili Cheng Yang Bai Shichao Ma Lifei Wang Hongxia Wang Hui Yu | 2019 | Journal of Materials Science & Technology2019，35，6： | 5 |
| 5 | Study on Water Conservation Capacity of Litter from Different Types of Forest in Caohai Basin显示文摘[Objective]The research aimed to understand water conservation capacity of litter from different forest types in Caohai basin. [Method] Current storage amount,water holding capacity and precipitation interception ability of litter from 4 types of forest were investigated and studied. [Result]The order of exist litter amount was grass slope >shrub forest >mixed broad leaf-conifer forest >coniferous forest. The order of natural water holding capacity was mixed broad leafconifer forest > coniferous forest > grass slope > shrub forest. The relevance between water holding capacity of litter and soaking time was in line with this formula: y = kln( x) + b. During 0-120 min of litter soaking,water holding capacity increased rapidly. After 120 min,the increasing trend remained flat until closing to the maximum water holding capacity. The relevance between water absorption rate of litter and soaking time was in line with this formula: y = a + bx-1. In the beginning of soaking,water absorption rates of litter from different woodlands showed great difference. As soaking time went by,water absorption rates of litter from different woodlands all declined sharply. During 0-120 min,declining velocity of water absorption rate was quicker. After 120 min,the declining trend tended to be slow. The maximum water holding capacity of litter presented the order of shrub forest > mixed broad leafconifer forest > grass slope > coniferous forest. The maximum precipitation interception amount of litter presented the order of shrub forest > grass slope > mixed broad leafconifer forest > coniferous forest. Effective impounding capacity of litter presented the order of shrub forest > mixed broad leafconifer forest > grass slope > coniferous forest. [Conclusion]The research could provide support for the construction of water conservation forest in Caohai basin. | Hua Wu Jianli Zhang Lifei Yu Lingbin Yan Congjun Yuan Tengyong Liu | 2013 | Meteorological and Environmental Research2013，4，12： | 4 |
| 6 | Lateral transfer of mRNA and protein by migrasomes modifies the recipient cells显示文摘Dear Editor,Migrasomes are recently discovered vesicular organelles which form on the retraction fibers(RFs)of migrating cells.'Once detached from cells,migrasomes can rupture and release their luminal contents'in a process named migracytosis.Recently,migrasomes have been shown to play an important role in zebrafish organ morphogenesis by releasing chemokine signals to defined regions of the embryo.2 Thus,migracytosis is considered as a major mechanism for migrasomes to carry out their functions.It has been frequently observed that intact migrasomes can be engulfed by surrounding cells,'and this has been proposed as a potential mechanism for lateral transfer of cellular contents between cells.However,it is not clear whether the lateral transfer of cellular contents by migrasomes has functional consequences for the recipient cells. | Mingli Zhu Qin Zou Rongyao Huang Ying Li Xudong Xing Jianhuo Fang Liang Ma Lifei Li Xuerui Yang Li Yu | 2021 | Cell Research2021，31，2： | 3 |
| 7 | 1.9 Ga eclogite from the Archean-Paleoproterozoic Belomorian Province, Russia显示文摘The first Archean eclogite was announced from the Salma and Gridino complexes of Belomorian Province(Russia)in Fennoscandian Shield(Fig.1a)[1]that has aroused quite a resonance worldwide from all aspects;the debates on the actual age of the Belomorian eclogites have never stopped ever since and in all there are three scenarios are suggested(1)one time in Mesoarchean,(2)two times in Neoarchean and Paleoproterozoic and(3)one time | Xiaoli Li Huanglu Yu Lifei Zhang Chunjing Wei Thomas Bader | 2017 | Science Bulletin2017，62，4： | 2 |
| 8 | Effect of drought on pigments, osmotic adjustment and antioxidant enzymes in six woody plant species in karst habitats of southwestern China显示文摘 | Changcheng Liu Yuguo Liu Ke Guo Dayong Fan Guoqing Li Yuanrun Zheng Lifei Yu Rui Yang | 2010 | Environmental and Experimental Botany2010，，2： | 2 |
| 9 | Investigation on the thermal transport properties of ethylene glycol-based nanofluids containing copper nanoparticles显示文摘 | Yu Wei Xie Huaqing Chela Lifei | 2010 | Powder Technology2010，197，3： | 1 |
| 10 | Investigation of Thermal Conductivity and Viscosity of Ethylene Glycol Base ZnO Nanofluid 显示文摘 | YU Wei XIE Huaqing CHEN Lifei | 2009 | Thermochimica Acta2009，491，： | 1 |
| 11 | Investigation on the thermal transport properties of ethylene glycol-based nanofluids containing copper nanoparticles显示文摘 | Wei Yu Huaqing Xie Lifei Chen Yang Li | 2009 | Powder Technology2009，，3： | 1 |
| 12 | Preparation, Characterization and photocatalytic activity of polycrystalline Bi2O3/SrTiO3 composite powders 显示文摘 | Zhang Haitao Ouyang Shuxin Li Zhaosheng Liu Lifei Yu Tao Ye Jinhua Zou Zhigang | 2006 | Journal of Physics and Chemistry of Solids2006，67，： | 1 |
| 13 | Investigation on the thermal transport properties of ethylene glycol-based nanofluids containing copper nanoparticles显示文摘 | Wei Yu Huaqing Xie Lifei Chen Yang Li | 2009 | Powder Technology2009，，3： | 1 |
| 14 | Shifts of sediment bacterial community and respiration along a successional gradient in a typical karst plateau lake wetland(China)显示文摘Bacteria are important regulators of carbon cycling in lakes and are central to sediment ecosystem processes.However,the sediment microbial communities and their respiratory responses to the lake wetland succession are poorly understood.In this study,we collected sediment samples from four different succession points(the Potamogeton lucens zone,the Scirpus tabernaemontani zone,the Scirpus triqueter zone,and the Juncus effusus zone)in the Caohai Wetland of the Guizhou Plateau(China).The bacterial communities at these succession points were studied using a high-throughput sequencing approach.The sediment microbial respiration(SR)was measured using static chambers in the field and basal respiration(BR)was determined in the laboratory.The results show that the dominant bacterial taxa in the sediment was Proteobacteria(34.7%),Chloroflexi(17.8%),Bacteroidetes(7.3%),Acidobacteria(6.6%),and Cyanobacteria(6.1%).Principal coordinate analysis showed that the microbial community structure differs significantly at different sampling points along the successional gradient,indicating that the bacterial community structure is sensitive to the lake wetland succession.Different hydrological regimes and soil characteristics such as NH_(4)^(+)-N,Fe^(2+),Mn^(2+),and sediment organic carbon(SOC)content may be important factors responsible for the differences in the sediment microbial characteristics of the different successional stages in the Caohai wetland.Additionally,it was found that the SR increased significantly from the P.lucens zone to the J.effusus zone,but BR had the opposite response.The shifts in the bacterial community structure along the successional gradient may be the main reason for the observed differences in sediment respiration. | Pinhua XIA Jian ZHANG Jinbo LIU Lifei YU | 2021 | Journal of Oceanology and Limnology2021，39，3： | 1 |
| 15 | Graphene BasedSilicone Thermal Greases 显示文摘 | Yu Wei Xie Huaqing Chen Lifei | 2014 | Physics Letters A2014，3，： | 1 |
| 16 | Synergistic Ther-mal Conductivity Enhancement of PC/ABS CompositesContaining Alumina/Magnesia/Graphene Nanoplatelets显示文摘 | Yu Wei Xie Huaqing Chen Lifei | 2015 | Polymer Composites2015，79，4： | 1 |
| 17 | Evaluation of respiratory-induced target motion for esophageal tumors at the gastroesophageal junction显示文摘 | Kuai-le Zhao Zhongxing Liao M. Kara Bucci Ritsuko Komaki James D. Cox Zhiqian H. Yu Lifei Zhang Radhe Mohan Lei Dong | 2007 | Radiotherapy and Oncology2007，，3： | 1 |
| 18 | Multi-walled carbon nanotube/silver nanoparticles used for thermal transportation显示文摘 | Lifei Chen Huaqing Xie Wei Yu | 2012 | Journal of Materials Science2012，，14： | 1 |
| 19 | Influences of graphene oxide support on the electrochemical performances of graphene oxide-MnO2 nanocomposites显示文摘 | Huanping Yang Jian Jiang Weiwei Zhou Linfei Lai Lifei Xi Yeng Lam Zexiang Shen Bahareh Khezri Ting Yu | 2011 | Nanoscale Research Letters2011，，1： | 1 |
| 20 | The Brassicaceae-specific secreted peptides,STMPs,function in plant growth and pathogen defense显示文摘Low molecular weight secreted peptides have recently been shown to affect multiple aspects of plant growth,development,and defense responses.Here,we performed stepwise BLAST filtering to identify unannotated peptides from the Arabidopsis thaliana protein database and uncovered a novel secreted peptide family,secreted transmembrane peptides(STMPs).These low molecular weight peptides,which consist of an N-terminal signal peptide and a transmembrane domain,were primarily localized to extracellular compartments but were also detected in the endomembrane system of the secretory pathway,including the endoplasmic reticulum and Golgi.Comprehensive bioinformatics analysis identified 10 STMP family members that are specific to the Brassicaceae family.Brassicaceae plants showed dramatically inhibited root growth uponexposure to chemically synthesized STMP1 and STMP2.Arabidopsis overexpressing STMP1,2,4,6,or 10 exhibited severely arrested growth,suggesting that STMPs are involved in regulating plant growth and development.In addition,in vitro bioassays demonstrated that STMP1,STMP2,and STMP10 have antibacterial effects against Pseudomonas syringae pv.tomato DC3000,Ralstonia solanacearum,Bacillus subtilis,and Agrobacterium tumefaciens,demonstrating that STMPs are antimicrobial peptides.These findings suggest that STMP family members play important roles in various developmental events and pathogen defense responses in Brassicaceae plants. | Zipeng Yu Yang Xu Lifei Zhu Lei Zhang Lin Liu Di Zhang Dandan Li Changai Wu Jinguang Huang Guodong Yang Kang Yan Shizhong Zhang Chengchao Zheng | 2020 | Journal of Integrative Plant Biology2020，62，4： | 1 |
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