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| 1 | Assessing the Dynamics of Grassland Net Primary Productivity in Response to Climate Change at the Global Scale显示文摘Understanding the net primary productivity(NPP) of grassland is crucial to evaluate the terrestrial carbon cycle. In this study, we investigated the spatial distribution and the area of global grassland across the globe. Then, we used the Carnegie-Ames-Stanford Approach(CASA) model to estimate global grassland NPP and explore the spatio-temporal variations of grassland NPP in response to climate change from 1982 to 2008. Results showed that the largest area of grassland distribution during the study period was in Asia(1737.23 × 104 km^2), while the grassland area in Europe was relatively small(202.83 × 10~4 km^2). Temporally, the total NPP increased with fluctuations from 1982 to 2008, with an annual increase rate of 0.03 Pg C/yr. The total NPP experienced a significant increasing trend from 1982 to 1995, while a decreasing trend was observed from 1996 to 2008. Spatially, the grassland NPP in South America and Africa were higher than the other regions, largely as a result of these regions are under warm and wet climatic conditions. The highest mean NPP was recorded for savannas(560.10 g C/(m^2·yr)), whereas the lowest was observed in open shrublands with an average NPP of 162.53 g C/(m^2·yr). The relationship between grassland NPP and annual mean temperature and annual precipitation(AMT, AP, respectively) varies with changes in AP, which indicates that, grassland NPP is more sensitive to precipitation than temperature. | LIU Yangyang YANG Yue WANG Qian KHALIFA Muhammad ZHANG Zhaoying TONG Linjing LI Jianlong SHI Aiping | 2019 | Chinese Geographical Science2019，29，5： | 12 |
| 2 | Ghrelin antagonizes MPTP-induced neurotoxicity to the dopaminergic neurons in mouse substantia nigra显示文摘 | Jiang Hong Li Linjing Wang Jun | 2008 | Exp Neurol2008，212，2： | 1 |
| 3 | Spinel/Layered Heterostructured Cathode Material for High‐Capacity and High‐Rate Li‐Ion Batteries显示文摘 | Feng Wu Ning Li Yuefeng Su Haofang Shou Liying Bao Wen Yang Linjing Zhang Ran An Shi Chen | 2013 | Adv Mater2013，，27： | 1 |
| 4 | Tetragonal (Ba, Ca) (Zr, Ti)O_(3) textured ceramics with enhanced piezoelectric response and superior temperature stability显示文摘Lead-free ceramics with both high piezoelectric response and good temperature stability are urgently demanded for electromechanical conversion devices.Unfortunately,owing to coexistence of poly-morphic phases near room temperature(RT),enhanced piezoelectric properties were usually achieved with occurrence of strong temperature dependence in modified BaTiO_(3)(BT)-based ceramics.In this work,we demonstrate that tailoring grain orientations of tetragonal BT-based ceramics can effectively produce substantially enhanced and thermally stabilized piezoelectric response.Both<001>c-and<111>c-oriented tetragonal(Ba_(0.85)Ca_(0.15))(Zr_(0.05)Ti_(0.95))O_(3)(BCZT)ceramics with texture degrees F>90%were synthesized via templated grain growth.Interestingly,the ceramics textured along the<001>c polar axis show much higher microscopic and macroscopic piezoelectric properties than those with nonpolar<111>c texture,indicating an“extender”ferroelectricity nature.Compared with randomly oriented samples,the<001>c-oriented ceramics exhibit simultaneously~1.6 times higher piezoelectric strain d_(33)^(*)(~760 pm/V),4.4 times higher piezoelectric figure of merit d_(33)×g_(33)(8.8×10^(-12) m^(2)/N),and better temperature stability(strain variation≤5%between RT and 110℃).Such thermally stabilized strain response can be mainly attributed to wide temperature range of tetragonal phase and stable domain structure.This work provides a promising route for further developing lead-free piezoceramics with high and temperature-insensitive performance,which can greatly broaden their application areas. | Qiangwei Kou Bin Yang Yuan Sun Shuai Yang Linjing Liu Hang Xie Yunfei Chang Shantao Zhang Fei Li | 2022 | Journal of Materiomics2022，8，2： | 1 |
| 5 | 显示文摘 | Li Xiang Linjing Shen Feng Long | 2011 | Macromolecular Chem- istry and Physics2011，212，6： | 1 |
| 6 | Expression and clinical significance of girdin in gastric cancer显示文摘 | Wang C LinJ Li L | 2014 | Mol Clin Oncol2014，2，3： | 1 |
| 7 | Uplink resource allocation in OFDMA system using distributed antennas显示文摘In this article,we investigate uplink resource allocation in orthogonal frequency division multiple access(OFDMA)systems that use distributed antennas.The multiple distributed receiving antennas motivate us to exploit the spatial diversity to maximize the achievable rate of the system.Given constraints on the subcarrier allocation and the power limit of each user equipment(UE),a mixed-integer optimization problem is formulated.We frst propose a centralized greedy algorithm to fnd the maximum achievable rate of the system.Then a heuristic algorithm is proposed that can be implemented in a distributed manner.Simulation results show that the heuristic algorithm can approximately achieve the maximum achievable rate of the system and result in signifcant system performance improvement over the approach assigning one user to each subcarrier. | YAN JiLei LI JianDong ZHAO LinJing SHI Hua | 2013 | Science China(Information Sciences)2013，56，12： | 1 |
| 8 | Competition, policy burdens and state - owned enterprise reform显示文摘 | LinJ Y Cai F Li Z | 1998 | American Economic Re-view1998，88，2： | 1 |
| 9 | Competition, policy burdens,and state-owned enterprise reform 显示文摘 | LINJ Y CAI F LI Z | 1998 | The American Economic Review1998，88，2： | 1 |
| 10 | High-order rogue waves for the Hirota equation显示文摘 | Linjing Li Zhiwei Wu Lihong Wang Jingsong He | 2013 | Annals of Physics2013，，： | 1 |
| 11 | Antiangiogenic gene therapy for cancer via systemic administration of adenoviral vectors expressing secretable endostatin 显示文摘 | Chen CT LinJ Li Q | 2000 | Hum Gene Ther2000，11，14： | 1 |
| 12 | Curcumin-induced apoptosis of human colon 205 cells through the production of ROS, Ca^2+ and the activation of caspase-3 显示文摘 | Su C C LinJ G Li T M | 2006 | Anticancer Res2006，26，6： | 1 |
| 13 | Spectral analysis of human saliva for detection of lung cancer using surface-enhanced Raman spectroscopy (SERS)显示文摘 | LI X YANG T LINJ | 2012 | Journal of Biomedical Optics2012，17，03： | 1 |
| 14 | Correction To:Intranasal booster using an Omicron vaccine confers broad mucosal and systemic immunity against SARSCoV-2 variants显示文摘Correction to:Signal Transduction and Targeted Therapy http://gffzzd3cc09b8251d45dfskwoqvkxxf5wc69np.ffgz.tsg.suse.edu.cn/10.1038/s41392-023-01423-6,published online 17 April 2023 After online publication of the article^(1),the authors noticed two inadvertent mistakes occurred in References that needs to be corrected.The correct text is provided as follows. | Qian Wang Chenchen Yang Li Yin Jing Sun Wei Wang Hengchun Li Zhengyuan Zhang Si Chen Bo Liu Zijian Liu Linjing Shi Xiaolin Liu Suhua Guan Chunhua Wang Linbing Qu Ying Feng Xuefeng Niu Liqiang Feng Jincun Zhao Pingchao Li Ling Chen Nanshan Zhong | 2023 | Signal Transduction and Targeted Therapy2023，8，6： | 1 |
| 15 | Theoretical studies on intratriplex DNA with 5-bromocytosine显示文摘 | Linjing Yang Maozi Liu Qing Li Chen Wang Chunli Bai | 1998 | Science in China Series B: Chemistry1998，，6： | 1 |
| 16 | A symmetric image encryption approach based on line maps显示文摘 | Feng Yong Li Linjing Huang Feng | 2006 | ISSCAA2006，1，： | 1 |
| 17 | Research Collaboration and ITS Toprc Evolution 10 Years at T-ITS显示文摘 | Li Linjing LiXin Cheng Changjian | 2010 | Intelligent Transportation Systems2010，11，3： | 1 |
| 18 | The Expression of CD2 in Chronic HBV Infection显示文摘It was previously reported that several kinds of intercellular adhesion molecules are closely related to chronic HBV infection. The complex of CD2 and CD58 plays an important role in enhancing the adhesion of T lymphocytes to target cells,and promoting hyperplasia and activation of T lymphocytes. In this study,we detected the level of CD2 expressed on the surface of PBMC,the expression level of CD2 mRNA in PBMC and the percentage of CD2 positive cells in PBMC of patients with chronic HBV infection and compared them with the expression level of normal controls. We also determined the level of serum HBV DNA from patients with chronic HBV infection and from normal controls. The clinical characteristics of hepatic function were tested as well. The results showed that the expression of CD2 significantly increased with the severity of chronic HBV infection,which suggested that CD2 might contribute to the hepatocyte damage in chronic HBV infection. | Jie Li Baotai Qi Ping Chen Linjing He Ping Wang Yuqiang Ji Ming Xie | 2008 | Cellular & Molecular Immunology2008，5，1： | 1 |
| 19 | Degradable nanocatalyst enables antitumor/antibacterial therapy and promotion of wound healing for diabetes via self-enhanced cascading reaction显示文摘Diabetic patients often have problems such as residual tumor and wound infection after tumor resection,causing severe clinical problems.It is urgent to develop effective therapies to reach oncotherapy/antiinfection/promotion of wound healing combined treatment.Herein,we propose CS/MnO_(2)-GO_x (CMGO_x)nanocatalysts for the specific catalytic generation of ~·OH to inhibit tumors and bacteria in a hyperglycemic environment.The good biocompatible chitosan (CS),as a carrier for the catalyst,exhibits excellent antibacterial effect as well as promotes wound healing.Glucose oxidase (GO_x) is loaded on the surface of CS nanoparticles to generate H_(2)O_(2) and gluconic acid by consuming glucose (starvation therapy,ST) and O_(2).The MnO_(2) depletes glutathione (GSH) to produce Mn^(2+),amplifying oxidative stress and further promoting the activity of Mn^(2+)-mediated Fenton-like reaction to produce~·OH (chemodynamic therapy,CDT)in weak acidic environment.Moreover,the produced gluconic acid lowers the p H of the environment,enhancing chemodynamic therapy (ECDT).The tumor cells and bacteria are efficiently eliminated by the synergistic effect of ST and ECDT.The MnO_(2) nanoparticles at neutral environment decomposes H_(2)O_(2) into O_(2),which cooperate with CS to promote healing.The self-enhanced cascade reaction of CMGO_x in situ exhibits excellent effects of antitumor/antibacterial therapy and promotion of wound healing,offering a promising integrated treatment for diabetic patients after tumor surgical resection. | Xiang Wang Cheng Ding Ziwen Zhang Chunlin Li Dongmiao Cao Linjing Zhao Guoying Deng Yu Luo Chunping Yuan Jie Lu Xijian Liu | 2023 | Chinese Chemical Letters2023，34，7： | 0 |
| 20 | Bayesian integer frequency offset estimator for MIMO-OFDM systems显示文摘Carrier frequency offset (CFO) in MIMO-OFDM systems can be decoupled into two parts:fraction frequency offset (FFO) and integer frequency offset (IFO).The problem of IFO estimation is addressed and a new IFO estimator based on the Bayesian philosophy is proposed.Also,it is shown that the Bayesian IFO estimator is optimal among all the IFO estimators.Furthermore,the Bayesian estimator can take advantage of oversampling so that better performance can be obtained.Finally,numerical results show the optimality of the Bayesian estimator and validate the theoretical analysis. | Zhao Linjing Lu Zhuo Li Jiandong | 2008 | Journal of Systems Engineering and Electronics2008，19，6： | 0 |
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