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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 | One-step synthesis of Fe-Ni hydroxide nanosheets derived from bimetallic foam for efficient electrocatalytic oxygen evolution and overall water splitting显示文摘The research of superior water oxidation electrodes is essential for the green energy in the form of hydrogen by way of electrolytic water splitting, and still remains challenging. Based upon dealloying foam, Fe-Ni hydroxide nanosheets network structure is designed on the surface of Fe-Ni alloy foam. The ratio of Ni/Fe elements was adjusted to realize the optimal catalytic activities for oxygen evolution reaction(OER) and hydrogen evolution reaction(HER). The obtained electrode of Fe-Ni hydroxide nanosheets/Fe-Ni alloy foam-60% Fe(FN LDH/FNF-60, 60 is the percentage of Fe content) possess low overpotential of 261 mV to reach 10 mA/cm^2, small Tafel slope(85.5 mV/dec), and superior long-term stability(remaining 10 mA/cm^2 for over 14 h without attenuation) toward OER in 1.0 mol/L KOH.Moreover, an alkaline water electrolyzer is constructed with the FN LDH/FNF-60 as anode and Ni(OH)_2/Fe-Ni alloy foam-25% Fe(Ni(OH)_2/FNF-25) as cathode, which displays superior electrolytic performance(affording 10 mA/cm^2 at 1.62 V) and lasting durability. | Lili Zeng Linjing Yang Jia Lu Jin Jia Jiayuan Yu Yunqie Deng Mingfei Shao Weijia Zhou | 2018 | Chinese Chemical Letters2018，29，12： | 7 |
| 3 | Cryotherapy for cirrhosis-based hepatocellular carcinoma: a single center experience from 1595 treated cases显示文摘Cryoablation 是为 hepatocellular 癌(HCC ) 的不太流行的经皮的夺格的治疗,并且关于它的实用性的当前的证据是有限的。我们在与经皮的 cryoablation 对待 1595 个 HCC 案例关于有效性,安全和这治疗的长期的结果给全面侧面报导我们的经验。从 2003 年 1 月到 2013 年 12 月,有 2313 个 HCC 小瘤的 1595 个病人在我们的中心与 2958 个 cryoablation 会议被切除。完全的脱离与 3.4 朠湥浯捩椠獮慴楢楬祴 ? 畢 ? 的一条吝啬的直径为 1893 个小瘤在 1294 个病人被完成 ?? 潣扭湩摥眠瑩 ??? 瑡整畮瑡摥琠敨攠瑸湥 ? 景朠湥浯捩椠獮慴楢楬祴椠 ? 牰浩牡 ? 塖′畴潭 ? 楴獳敵瑡吗?? | Guanghua Rong Wenlin Bai Zheng Dong Chunping Wang Yinying Lu Zhen Zeng Jianhui Qu Min Lou Hong Wang Xudong Gao Xiujuan Chang Linjing An Yan Chen Yongping Yang | 2015 | Frontiers of Medicine2015，9，1： | 7 |
| 4 | 中国1960-2016年风能资源的时空分布特征显示文摘基于462个气象观测站1960–2016年共57年的近地面风速日资料,利用克里格空间内插,最小二乘法,相关系数检验和经验正交函数分解(EOF)等方法分析了年均和各个季节中国区域风速及有效风能密度的时空变化特征。研究结果表明:在中国北部和部分沿海地区年平均风速在3 m s-1以上,有效风能密度在75 W m-2以上,而在中国南部地区平均风速和有效风能密度均较小。近五十多年以来,中国区域年均和季节平均风速呈明显下降趋势,北部地区春季递减率最大,沿海地区冬季递减率最大。广东部分地区年平均风速有增大的趋势,西南,华南和华中西部地区年平均风速变化不大。平均风速大的区域,递减率也大。年平均风速和年有效风能密度的主要空间分布模态表现出高度的一致性,均呈现逐年减小趋势。中国风速及风能资源的减小趋势,主要与全球变暖及土地利用变化有关。 | FENG Yucheng QUE Linjing FENG Jinming | 2020 | Atmospheric and Oceanic Science Letters2020，13，2： | 5 |
| 5 | Bionic Design and Finite Element Analysis of Elbow in Ice Transportation Cooling System显示文摘With the increase in mining depth, mine heat harm has appeared to be more prominent. The mine heat harm could be resolvedor reduced by ice refrigeration. Thus, ice transportation through pipeline becomes a critical problem; typically flowresistance occurs in the elbow. In the present study, according to the analysis of the surface morphology of fish scale, abiomimetic functional surface structure for the interior wall of elbow is designed. Based on the theory of liquid-solid two phaseflow, a CFD numerical simulation of ice-water mixture flowing through the elbow is carried out using finite element method.Conventional experiments of pressure drop and flow resistance for both bionic and common elbows are conducted to test theeffect of the bionic elbow on flow resistance reduction. It is found that with the increase in the ice mass fraction in the ice-watermixture, the effect of bionic elbow on resistance reduction becomes more obvious. | Dejun Miao~(1,2), Xiuhua Sui~3, Linjing Xiao~3 1. Key Laboratory of Mine Hazard Prevention and Control (Ministry of Education, China), Shandong University of Science and Technology, Qingdao 266510, P. R. China 2. School of Architecture, Tsinghua University, Beijing 100084, P. R. China 3. College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266510, P. R. China | 2010 | Journal of Bionic Engineering2010，7，3： | 3 |
| 6 | Can the Grain-for-Green Program Really Ensure a Low Sediment Load on the Chinese Loess Plateau?显示文摘The Chinese Loess Plateau is the most seriously eroded area in the world and contributes the vast majority of the sediment that goes into the Yellow River.Since the 1950s,progressive soil and water conservation measures have been implemented—in particular,large-scale ecological restoration has been ongoing since 1999—resulting in a significant reduction of the sediment load.However,the mechanism of the sediment transport dynamics is not fully understood due to multiple and complicated influencing factors including climate change and human activities(e.g.,ecological restoration).A challenging question,then,arises:Is the current low sediment level a“new normal”in this era and in the future?To address this question,we selected a typical loess hilly region where considerable ecological restoration has been implemented,and which is regarded as the site of the first and most representative Grainfor-Green program in the Loess Plateau.We investigated the evolution of discharge–sediment relationships in the past decades(1960–2010)and their association with the soil and water conservation measures in this area.The results showed that there was a distinct change in the regression parameters of the commonly used annual discharge–sediment regression equation—a continuously increasing trend of parameter b and a decreasing trend of parameter a,accompanying the ecological restoration.The increase in exponent b(i.e.,a steeper slope)implies a potential lower sediment load resulting from low discharge and a potential higher sediment load resulting from large discharge.This finding may question the new normal of a low sediment level and implies the potential risk of a large sediment load during extremely wet years. | Pengcheng Sun Yiping Wu Zhifeng Yang Bellie Sivakumar Linjing Qiu Shuguang Liu Yanpeng Cai | 2019 | Engineering2019，5，5： | 3 |
| 7 | Simplified single-end Rayleigh and Brillouin hybrid distributed fiber-optic sensing system显示文摘Dear editor,Distributed fiber-optic sensing(DFOS) technology has been widespread applications in many fields. It is mainly realized by analyzing three kinds of backscattering in optical fibers: Rayleigh, Brillouin, and Raman [1]. Conventionally,the sensing system can only measure one type of parameter:a static one like temperature and strain or a dynamic one like vibration. However, for several applications, such as railway safety monitoring systems, both static and dynamic parameters must be measured simultaneously not only for early warning applications but also for collecting static signals to perform long-term analysis. | Linjing HUANG Zuyuan HE Xinyu FAN | 2023 | Science China(Information Sciences)2023，66，2： | 2 |
| 8 | Positron emission tomography of type 2 cannabinoid receptors for detecting inflammation in the central nervous system显示文摘Cannabinoid receptor CB2(CB2R)is upregulated on activated microglia and astrocytes in the brain under inflammatory conditions and plays important roles in many neurological diseases,such as Alzheimer’s disease,amyotrophic lateral sclerosis,and ischemic stroke.The advent of positron emission tomography(PET)using CB2R radiotracers has enabled the visualization of CB2R distribution in vivo in animal models of central nervous system inflammation,however translation to humans has been less successful.Several novel CB2R radiotracers have been developed and evaluated to quantify microglial activation.In this review,we summarize the recent preclinical and clinical imaging results of CB2R PET tracers and discuss the prospects of CB2R imaging using PET. | Ruiqing Ni Linjing Mu Simon Ametamey | 2019 | Acta Pharmacologica Sinica2019，40，3： | 2 |
| 9 | Active micromixers using surface acoustic waves on Y-cut 128^* LiNbO3 显示文摘 | TSENGWK LINJ Y SUNGWC | 2006 | Micromech Microeng2006，16，2： | 1 |
| 10 | Oral administration of an edible-mushroom-derived protein inhibits the development of food-allergic reactions in mice显示文摘 | Hsieh K Y Hsu C I LinJ Y | 2003 | Clin Exp Allergy2003，33，： | 1 |
| 11 | 显示文摘 | LiB J LinJ LiuM etal | 2005 | Synlett2005，603，： | 1 |
| 12 | Prognostic factors and recurrence of hepatitis B-related hepatocellular carcinoma after argon-helium cryoablation: a prospective study显示文摘 | Chunping Wang Yinying Lu Yan Chen Yongyi Feng Linjing An Xinzhen Wang Shuhui Su Wenlin Bai Lin Zhou Yongping Yang Dongping Xu | 2009 | Clinical & Experimental Metastasis2009，，7： | 1 |
| 13 | Anultraslow spreading class of ocean ridge显示文摘 | DICK H LINJ SCHOUTEN H | 2003 | Nature2003，426，6965： | 1 |
| 14 | Identification of allelopathy in the USDAARS rice germplasm collettion显示文摘 | DILDAY R H LINJ YANW | 1994 | Australian Journal of Experimental Agriculture1994，，34： | 1 |
| 15 | Synthesis and properties of starch-graft-acrylamide/clay, superabsorbent composite显示文摘 | Wu J H LinJ M Zhou M | 2000 | Macromoleeular Rapid Communications2000，，： | 1 |
| 16 | Non-volatile components of several novel species of edible fungi in China显示文摘 | GUO L Q LINJ Y LIN J F | 2007 | Food Chemistry2007，100，： | 1 |
| 17 | A prospective,multicenter survey on causes of chronic cough in China显示文摘 | Lai K Chen R LinJ | 2013 | Chest2013，143，3： | 1 |
| 18 | Intraarticularosteoidosteomasonographicfindingsinthreepatientswithradiographic,CT,and MRimagingcorrelation显示文摘 | EbrahimFS JacobsonJ LinJ etal | 2001 | AJR2001，177，6： | 1 |
| 19 | 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 |
| 20 | Thermal Degradation of Phenolic Resin/Silica Hybrid Ceramers 显示文摘 | LinJ MacM | 2000 | Polym Degrad Stab2000，69，2： | 1 |
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