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| 1 | ^(7)Be and^(210)Pb radioactivity and implications on sources of surface ozone at Mt.Waliguan显示文摘Beryllium-7 (7Be) and lead-210 (210Pb) radioac- tivity in aerosols collected, from October 2002 to January 2004 at Mt. Waliguan, by the Global Atmospheric Watch (GAW) Station, Qinghai Province is presented. The data were analyzed together with simultaneously measured surface ozone concentrations. We found that short time variations of 7Be and 210Pb were linked to alternations of synoptic weather around the Mt. Waliguan region. 210Pb showed the lowest concentration in summer while Be showed no obvious sea- 7 sonal changes. Relatively high Be and 7 210 Pb radioactivity was observed at Mt. Waliguan when compared with the ob- servations at other mountain sites in other parts of the world. Surface ozone and 7Be showed a consistent seasonalvariation. Surface ozone correlated fairly well with 7Be/210Pb ratio. This suggested that vertical transport from higher altitudes of the atmosphere has predominant effects on the budget of surface ozone at Mt. Waliguan. | ZHENGXiangdong WANGGuojiang TANGJie ZHANGXiaochun YANGWei H.N.Lee WANGChangsheng | 2005 | Chinese Science Bulletin2005，50，2： | 8 |
| 2 | Surface modification of nanogold particles in DNA detection with quartz crystal microbalance显示文摘Nanogold particles in different sizes, from 5 to 60 nm, were utilized to modify the surface of the quartz crystal microbalance (QCM). It was found that the gold-particle size of the modified QCM affects both the amount of the immobilization of the probe on the surface of QCM and the hybridization rate of the target DNA. 20 nm was determined to be the optimal size for the surface modification and it can maximally increase the sensitivity of the DNA detection. | LIUTao TANGJi'an HANMeimei JIANGLong | 2003 | Chinese Science Bulletin2003，48，9： | 5 |
| 3 | Hospital-Based Surveillance of Ro- tavirus Diarrhea in the People's Republic of China, Au gust 2003-July 2007显示文摘 | Duan Z J Liu N Yang S H Zhang J Sun L W TangJY ST Jin Y Du Z Q Xu J Wu Q B Tong Z L Gong Qian Y Ma J M Liao X C Widdowson M A Jiang B Fang Z Y | 2009 | J Infect Dis2009，2001，： | 1 |
| 4 | Prevention and control of tobacco Ralstonia solanaee-arum(烟草青枯病防治对策)显示文摘 | PANHC(番华彩) TANGJY(唐嘉义) QINGXP(秦小萍) | 2008 | 云南大学学报2008，30，3： | 1 |
| 5 | Investigation on thermo-mechanical behavior of reinforced concrete energy pile with large cross-section in saturated sandy soil by model experiments显示文摘Energy piles are a new type of heat exchange systems with buried pipes in a pile foundation,which optimize a ground source heat pump system for the utilization of shallow geothermal energy.In this study,based on the principle of similarity,the thermo-mechanical behavior of the model energy pile with a large cross-section in saturated sandy soil was experimentally evaluated.The pre-cast model concrete pile with a diameter of 0.2 m and length of 1.5 m was buried in saturated sand in a steel box with dimensions of 2.5 m×2.5 m×2.0 m(length×width×height).The pile was heated using water in the polyethylene(PE)pipe,which was connected to a water cycle temperature controller.At a constant inlet water temperature of 55℃,three thermal cycles were carried out with the same heating and cooling periods and different water flow rates.The temperature distributions in the pile and soil,in addition to the pore pressure,soil pressure,and displacement of the pile,were monitored to clarify the thermo-mechanical behavior of the pile and soil.The heat transfer efficiency was analyzed based on the temperature difference and water flow rates.The measured strain at different locations in the pile under cyclic thermal loading revealed that the uneven strain that developed in a pile body should be considered for its long-term application.Furthermore,focus should be directed toward the long-term unrecoverable displacement of the energy pile due to the thermal plastic strain and thermal consolidation of the soil. | Xiaohua Bao Yubo Li Tangjie Feng Hongzhi Cui Xiangsheng Chen | 2020 | Underground Space2020，5，3： | 1 |
| 6 | Mechanisms un- derlying the role of ghcocorticoids in the early life pwgraning ofadultdisease显示文摘 | DRAKEAJ TANGJI NYIRENDAM J | 2007 | ClinSci(Ind)2007，113，5： | 1 |
| 7 | 显示文摘 | LiuXiankun(刘显坤) LiuYing(刘颖) TangJie(唐杰) | 2006 | 材料导报2006，20，6： | 1 |
| 8 | Virtual strain loading method for low temperature cohesive failure of asphalt binder显示文摘Cohesive failure is one of the primary reasons for low-temperature cracking in asphalt pavements.Understanding the micro-level mechanism is crucial for comprehending cohesive failure behavior.However,previous literature has not fully reported on this aspect.Moreover,there has been insufficient attention given to the correlation between macroscopic and microscopic failures.To address these issues,this study employed molecular dynamics simulation to investigate the low-temperature tensile behavior of asphalt binder.By applying virtual strain,the separation work during asphalt binder tensile failure was calculated.Additionally,a correlation between macroscopic and microscopic tensile behaviors was established.Specifically,a quadrilateral asphalt binder model was generated based on SARA fractions.By applying various combinations of virtual strain loading,the separation work at tensile failure was determined.Furthermore,the impact of strain loading combinations on separation work was analyzed.Normalization was employed to establish the correlation between macroscopic and microscopic tensile behaviors.The results indicated that thermodynamic and classical mechanical indicators validated the reliability of the tetragonal asphalt binder model.The strain loading combination consists of strain rate and loading number.All strain loading combinations exhibited the similar tensile failure characteristic.The critical separation strain was hardly influenced by strain loading combination.However,increasing strain rate significantly enhanced both the maximum traction stress and separation work of the asphalt binder.An increment in the loading number led to a decrease in separation work.The virtual strain combination of 0.5%-80 provided a more accurate representation of the actual asphalt's tensile behavior trend. | Heyang Ding Hainian Wang Ziye Ma Zhen Leng Ponan Feng Tangjie Wang Xin Qu | 2023 | Journal of Road Engineering2023，3，3： | 0 |
| 9 | THE FLOW CONTROL IN PIPELINE SYSTEM显示文摘THEFLOWCONTROLINPIPELINESYSTEMXuZu-xin(NationalLaboratoryofPollutionControlandResourceReuse,TangjiUniversityShanghai200092,P.... | Xu Zu-xin(National Laboratory of Pollution Control and Resource Reuse, Tangji University Shanghai200092, P. R. China)R. Guercio(Department of Hydraulics, Transportaion and Highway, University of Rome, Rome00184, Italy) | 1996 | Journal of Hydrodynamics1996，8，4： | 0 |
| 10 | VARIATIONAL ITERATIVE ALGORITHMS IN PHOTOACOUSTIC TOMOGRAPHY WITH VARIABLE SOUND SPEED显示文摘在这份报纸,我们以可变健全速度在 photoacoustic 断层摄影术调查伴随方程,并且建议三个变化反复的算法。这些算法的基本想法是反复地计算原来的方程和伴随方程。我们现在的数字例子和表演这些变化反复的算法的井表演。[从作者抽象] | Tangjie Lv Tie Zhou | 2014 | Journal of Computational Mathematics2014，32，5： | 0 |
| 11 | Characterization of viscoelas-tic properties of hydrolyzed polyacrylamide using the stress recovery experiment显示文摘Polymer solutions have very important applica-tions in the enhanced oil recovery due to their unique viscoe-lastic properties increasing microscale displacement effi-ciency. In this paper, the viscoelastic properties of partially hydrolyzed polyacrylamide (HPAM) solution have been in-vestigated. Results show that the viscoelastic properties of HPAM increase with HPAM concentration increasing, and decrease with the increase of sodium dodecyl sulfate (SDS). Meanwhile, adding NaCl can destroy the viscoelastic proper-ties. | ZHAOFeng DUYukou TANGJi'an LIXingchang YANGPing | 2004 | Chinese Science Bulletin2004，49，8： | 0 |
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