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| 1 | Cluster analysis on summer precipitation field over Qinghai-Tibet Plateau from 1961 to 2004显示文摘夏天从 1961 ~ 2004 的 Qinghai 西藏高原上的 97 个气象学的车站的逐日的降水数据被选择通过积累的变化分析时间空间的分发,关联分析,回归分析, | LU Heli SHAO Quanqin LIU Jiyuan WANG Junbang CHEN Shenbin CHEN Zhuoqi | 2008 | Journal of Geographical Sciences2008,18,3: | 7 |
| 2 | The distribution and evolution of fluid pressure and its influence on natural gas accumulation in the Upper Paleozoic of Shenmu-Yulin area, Ordos Basin显示文摘On the basis of measuring the pressure distribution and analyzing its origin in the Carboniferous and Permian of Shenmu-Yulin area, the evolution history of ancient pressure is restored mainly by means of the basin numerical simulation technique, in which the paleo-pressure has been constrained by the compaction restoration and the examination of fluid inclusion temperature and pressure. Then the development and evolution history of abnormal pressure and its effect on gas migration and accumulation are investigated. Studies show that the pressure in southeastern and northwestern parts of studied area is near to hydrostatic pressure, whereas in the remainder vast area the pressure is lower than the hydrostatic pressure, which is caused by difficulty to measure pressure accurately in tight reservoir bed, the calculating error caused by in-coordinate between topography relief and surface of water potential, pressure lessening due to formation arising and erosion. There are geological factors beneficial to forming abnormal high pressure in the Upper Palaeozoic. On the distraction of measured pressure, paleo-pressure data from compaction restoration and fluid inclusion temperature and pressure exa- mining, the evolution history of ancient pressure is restored by the basin numerical simulation technique. It is pointed out that there are at least two high peaks of overpressure in which the highest value of excess pressure could be 5 to 25 MPa. Major gas accumulated in main producing bed of Shanxi Fm (P1s) and lower Shihezi Fm (P2x), because of two-fold control from capillary barrier and overpressure seal in upper Shihezi Fm (P2s). In the middle and southern districts, the two periods of Later Jurassic to the middle of Early Cretaceous, and middle of Later Cretaceous to Palaeocene are main periods of gas migration and accumulation, while they belong to readjustment period of gas reservoirs after middle of Neocene. | WANG ZhenLiang CHEN HeLi | 2007 | Science China Earth Sciences2007,50,z2: | 5 |
| 3 | Sensitivity of supplementation of thyroid hormone on treatmentof idiopathic short-stature children during therapy withrecombinant human growth hormone显示文摘This study aimed to evaluate the effects of thyroid hormone supplementation on growth rate of childrenwith idiopathic short stature (ISS) and low-normal serum free thyroxine FT4 who were receiving growth hormonetherapy. We selected 64 prepubertal children with FT4 levels in the lowest third of the normal range as the lowerFT4 group, and these children were divided randomly into two subgroups: L-thyroxine (L-T4)-treated subgroupwas treated with L-T4 (0.5-3.0 g/(kg, d)) from the beginning of the study, and the non-L-T4-treated subgroupreceived placebo. We also selected 39 ISS children with FT4 in the upper two-thirds of the normal range as thehigher FT4 group. During the first year, the lower FT4 group featured lower FT3, FT4, thyroid stimulatinghormone (TSH), and insulin-like growth factor-I standard deviation score (IGF-I SDS) and significantly lowerheight velocity (HV) compared with the higher FT4 group. However, in the lower FT4 group, the L-T4-treatedsubgroup presented higher FT4, FT3, TSH, and IGF-I SDS concentrations and significantly higher HV comparedwith children in the non-L-T4-treated subgroup. In children with ISS, the negative effect of thyroid hormonedeficiency on growth rate should be considered when FT4 level lies in the low-normal range prior to recombinant human growth hormone treatment. | Wei Wang Shuqin Jiang Zhirui Cui Xiangyang Luo Lingli Shi Heli Zheng | 2018 | Frontiers of Medicine2018,12,5: | 2 |
| 4 | Dynamic Resource Allocation in TDD-Based Heterogeneous Cloud Radio Access Networks显示文摘To fulfill the explosive growth of network capacity, fifth generation(5G) standard has captured the attention and imagination of researchers and engineers around the world. In particular, heterogeneous cloud radio access network(H-CRAN), as a promising network paradigm in 5G system, is a hot research topic in recent years. However, the densely deployment of RRHs in H-CRAN leads to downlink/uplink traffic asymmetry and severe inter-cell interference which could seriously impair the network throughput and resource utilization. To simultaneously solve these two problems, we proposed a dynamic resource allocation(DRA) scheme for H-CRAN in TDD mode. Firstly, we design a clustering algorithm to group the RRHs into different sets. Secondly, we adopt coordinated multipoint technology to eliminate the interference in each set. Finally, we formulate the joint frame structure, power and subcarrier selection problem as a mixed strategy noncooperative game. The simulation results are presented to validate the effectiveness of our proposed algorithm by compared with the existing work. | Zhi Yu Ke Wang Hong Ji Xi Li Heli Zhang | 2016 | China Communications2016,13,6: | 2 |
| 5 | Stainless steel as bipolar plate material for polymer electrolyte membrane fuel cells 显示文摘 | WANG Heli SWEIKART M A TURNER J A | 2003 | Power Sources2003,,115: | 1 |
| 6 | Employee incentives to make firm-specific investments: Implications for resource-based theories of corporate diversification显示文摘 | Wang Heli C and Jay B Barney | 2006 | Academy of Management Review2006,31,2: | 1 |
| 7 | Research Notes and Commentaries: Stakeholder Relations and the Persistence of Corporate Financial Performance 显示文摘 | JAEPIL CHOI HELI WANG | 2009 | Strategic Management Journal2009,,30: | 1 |
| 8 | Austenitic stainless steels in high temperature phosphoric acid显示文摘 | Wang Heli Turner J A | 2008 | Journal of Power Sources2008,180,2: | 1 |
| 9 | Using an optical phase-locked loop in heterodyne velocimetry显示文摘 | Tao Tianjiong Wang Xiang Ma Heli | 2013 | Review of Scientific Instruments2013,84,07: | 1 |
| 10 | Stainless steel as bipolar plate material for polymer electrolyte membrane fuel cells显示文摘 | WANG Heli SWEIKART Mary Ann TURNER John A | 2003 | J Power Sources2003,115,: | 1 |
| 11 | Heterologous expression of LamA gene encoded endo-β-1,3- glucanase and CO2 fixation by bioengineered Synechococcus sp. PCC 7002显示文摘 | Di Li Swati Yewalkar Xiaotao Bi Sheldon Duff Dusko Posarac Heli Wang Layne A. Woodfin Jan-Hendrik Hehemann Sheila C. Potter Francis E. Nano | 2017 | Frontiers of Environmental Science & Engineering2017,11,2: | 1 |
| 12 | Turner, stainless steel as bipolar plate material for polymer electrolyte membrane fuel cell 显示文摘 | Wang Heli Mary Ann Swei Kart John A | 2003 | Journal of Sources2003,115,: | 1 |
| 13 | Stainless steel as bipolar plate material for polymer electrolyte membrane fuel cells 显示文摘 | Wang Heli SWEIKART M A TURNER J A | 2003 | Power Sources2003,,115: | 1 |
| 14 | Investigation on Modification of NaY Zeolite and Its Behaviors in Selective Adsorptive Desulfurization of FCC gasoline显示文摘NaY zeolite was modified with oxalic acid, and Ce(IV)Y(1) zeolite was obtained via liquid phase ion exchange between the modified NaY zeolite and cerium nitrate. The Ce(IV)Y(2) zeolite was obtained via liquid phase ion exchange between NaY zeolite and cerium nitrate. The performance of two Y zeolites [Ce(IV)Y(1) and Ce(IV)Y(2)] was compared through static selective adsorptive desulfurization of FCC gasoline at room temperature and normal pressure. The sulfur compounds and contents of the FCC gasoline were analyzed by microcoulometry and GC-SCD chromatogram. The results showed that the effect of adsorptive desulfurization of FCC gasoline achieved by Ce(IV)Y(1) zeolite was better than that of Ce(IV)Y(2) zeolite. The rate for adsorptive desulfurization of FCC gasoline by Ce(IV)Y(1) zeolite and Ce(IV)Y(2) zeolite was 85.0% and 62.4%, respectively. The Ce(IV)Y(1) zeolite could adsorb DMTs, which could not be adsorbed by Ce(IV)Y(2) zeolite. The rate of regeneration of extruded Ce(IV)Y(1)zeolite was 95.5%. | Zhu Heli Song Lijuan Gao Xiang Wang Hongguo Zhang Xiaotong Sun Zhaolin (Liaoning Key Laboratory of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Fushun 113001) | 2009 | China Petroleum Processing & Petrochemical Technology2009,11,1: | 1 |
| 15 | Photolelectrochemistry of nanostructured WO3 thin film electrodes for water oxidation:mechanism of electron transport显示文摘 | WANG Heli LINDGREN T HE Jianjun | 2000 | Journal of Physical Chemistry:B2000,104,24: | 1 |
| 16 | Energy aware hierarchical cluster-based routing protocol for WSNs显示文摘Wireless sensor networks(WSNs) are emerging as essential and popular ways of providing pervasive computing environments for various applications. Unbalanced energy consumption is an inherent problem in WSNs, characterized by multi-hop routing and a many-to-one traffic pattern. This uneven energy dissipation can significantly reduce network lifetime. In multi-hop sensor networks, information obtained by the monitoring nodes need to be routed to the sinks, the energy consumption rate per unit information transmission depends on the choice of the next hop node. In an energy-aware routing approach, most proposed algorithms aim at minimizing the total energy consumption or maximizing network lifetime. In this paper, we propose a novel energy aware hierarchical cluster-based(NEAHC) routing protocol with two goals: minimizing the total energy consumption and ensuring fairness of energy consumption between nodes. We model the relay node choosing problem as a nonlinear programming problem and use the property of convex function to find the optimal solution. We also evaluate the proposed algorithm via simulations at the end of this paper. | Wang Ke Ou Yangrui Ji Hong Zhang Heli Li Xi | 2016 | The Journal of China Universities of Posts and Telecommunications2016,23,4: | 1 |
| 17 | Real Options and Real Value: The Role of Employee Incentives to Make Specific Knowledge Investments 显示文摘 | Heli Wang Sonya Seongyeon Lira | 2008 | Strategic Management Journal2008,29,: | 1 |
| 18 | On the passivation of 349TM stainless steel in simulated PEMFC cathode en- vironment显示文摘 | WANG Heli TURNER J A | 2006 | ECS Transactions2006,1,26: | 1 |
| 19 | Structural insights into sphingosine-1-phosphate recognition and ligand selectivity of S1PR3–Gi signaling complexes显示文摘Dear Editor,Lipids are essential for all life on earth and play critical roles in energy storage and the formation of cellular membranes.Sphingosine-1-phosphate(S1P)is a naturally occurring bioactive lysophospholipid that regulates fundamental physiological processes by activating five G protein-coupled receptors(S1PR1-S1PR5).S1PRs are widely distributed on many cell types,including cells in the cardiovascular,immune,and central nervous systems. | Chang Zhao Lin Cheng Wei Wang Heli Wang Yongbo Luo Yuying Feng Xuehui Wang Hong Fu Ye Cai Shengyong Yang Ping Fu Wei Yan Zhenhua Shao | 2022 | Cell Research2022,32,2: | 1 |
| 20 | Two Endoplasmic Reticulum PDI Peroxidases Increase the Efficiency of the Use of Peroxide during Disulfide Bond Formation显示文摘 | Van Dat Nguyen Mirva J. Saaranen Anna-Riikka Karala Anna-Kaisa Lappi Lei Wang Irina B. Raykhel Heli I. Alanen Kirsi E.H. Salo Chih-chen Wang Lloyd W. Ruddock | 2011 | Journal of Molecular Biology2011,,3: | 1 |