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    题名 作者 年代 出处 被引量
1中国及世界风资源变化研究进展显示文摘20世纪以来,随着能源需求成倍增长,风能资源因其安全、清洁、丰富的特性已成为世界上增长最快的能源方式。有关风能资源可持续利用的近地层风和风能资源变化研究也逐渐开展起来。20世纪观测事实研究表明,①全球高纬度地区风速呈增大趋势,而中低纬度地区风速呈减小趋势变化;②中国近50年来年平均风速呈明显的减小趋势变化;③中国区域城市化发展、测站迁址及测风仪器的变更都对中国年平均风速的长期变化产生了一定影响,但都不是近50年来中国年平均风速呈显著减小趋势的主因;大气环流的变化才是造成中国年平均风速呈显著减小趋势的最可能原因。与风和风能资源预估相关的研究表明,21世纪由于人为温室气体排放增加和全球变暖,中国年平均和冬季平均风速和风功率密度将可能减小,夏季平均风速和风功率密度的变化不确定性较大。目前,利用气候模式模拟和预估近地层风速方面的研究才刚刚开始,今后还需要做大量和长时间的研究试验,才能得到更可靠的结论。江滢 罗勇 赵宗慈 ZHU Jinhong 2009科技导报2009,27,13:30
2Significant relationship between spring AO and the summer rainfall along the Yangtze River显示文摘The influence of spring AO on the summer rainfall along the Yangtze River is investigated. The long-term rainfall observations are filtered to remove the low-frequency variations longer than 10 years. The inter-annual components show a high correlation to AO in the last hundred years. The strongest correlation appears for May AO and summer rainfall with a value of -0.39, significant above the 99% confidence level. Associated with one standard deviation stronger May AO index, the rainfall over the Yangtze River to the southern Japan decreases by about 3%-9%, while, at the same time increases by about 3%-6% in the northern China and far-eastern Russia. The coherent changes in rainfall are significantly related to the East Asian summer jet stream in the upper troposphere. When there is stronger AO in spring, the jet stream tends to move polarward in summer, and leads the rainfall-belt to move northward too. That gives rise to a drier condition in the Yangtze River valley, wetter anomalies in northern China.GONG Daoyi ZHU Jinhong WANG Shaowu 2002Chinese Science Bulletin2002,47,11:22
3Preparation and Characterization of KNO3/Diatomite Shape-Stabilized Composite Phase Change Material for High Temperature Thermal Energy Storage显示文摘A new potassium nitrate(KNO_3)/diatomite shape-stabilized composite phase change material(SSCPCM) was prepared by the mixing and sintering method. KNO_3 served as the phase change material(PCM) for thermal energy storage, while diatomite acted as the carrier matrix to provide the structural strength and prevent the leakage of PCM. It was found that KNO_3 could be retained 65 wt% into pores and on surfaces of diatomite without the leakage of melted KNO_3 from the SS-CPCM. The calculated filling rate of molten KNO_3 that could enter into the disc-like shape pore of diatomite verified the scanning electronic microscopy images of SS-CPCM. X-ray diffraction and Fourier transform infrared spectroscopy results showed that no reaction occurred between KNO_3 and diatomite, performing good compatibility. According to the differential scanning calorimetry results, after 50 thermal cycles, the phase change temperatures for melting and freezing of SS-CPCM with 65 wt% KNO_3 were changed from 330.23 °C and 332.90 °C to330.11 °C and 332.84 °C and corresponding latent heats varied from 60.52 J/g and 47.30 J/g to 54.64 J/g and 41.25 J/g, respectively. The KNO_3/diatomite SS-CPCM may be considered as a potential storage media in solar power plants for thermal energy storage.Yong Deng Jinhong Li Tingting Qian Weimin Guan Xiang Wang 2017Journal of Materials Science & Technology2017,33,2:15
4Projections of Wind Changes for 21st Century in China by Three Regional Climate Models显示文摘This paper examines the capability of three regional climate models (RCMs), i.e., RegCM3 (the International Centre for Theoretical Physics Regional Climate Model), PRECIS (Providing Regional Climates for Impacts Studies) and CMM5 (the fifth-generation Pennsylvania State University-the National Center for Atmospheric Research of USA, NCAR Mesoscale Model) to simulate the near-surface-layer winds (10 m above surface) all over China in the late 20th century. Results suggest that like global climate models (GCMs), these RCMs have the certain capability of imitating the distribution of mean wind speed and fail to simulate the greatly weakening wind trends for the past 50 years in the country. However, RCMs especially RegCM3 have the better capability than that of GCMs to simulate the distribution and change feature of mean wind speed. In view of their merits, these RCMs were used to project the variability of near-surface-layer winds over China for the 21st century. The results show that 1) summer mean wind speed for 2020-2029 will be lower compared to those in 1990-1999 in most area of China; 2) annual and winter mean wind speed for 2081-2100 will be lower than those of 1971-1990 in the whole China; and 3) the changes of summer mean wind speed for 2081-2100 are uncertain. As a result, although climate models are absolutely necessary for projecting climate change to come, there are great uncertainties in projections, especially for wind speed, and these issues need to be further explored.JIANG Ying Luo Yong ZHAO Zongci SHI Ying XU Yinlong ZHU Jinhong 2010Chinese Geographical Science2010,20,3:13
5Tectono-Metallogenic System in the Altay Orogenic Belt,China显示文摘The Altay erogenic belt of China is an important metallogenic belt of base metals, rare metals and gold. The main orogenic-metallogenic epoch is the Hercynian (Late Palaeozoic). Hercynian orogeny underwent two tectonic stages: the early volcano-passive continental margin extension (D1-D2) and late subduction-collision (D3-P). There correspondingly developed two different metallogenic systems. One is the stratabound massive sulphide and iron metallogenic system related to volcano-passive continental margin, and the other is the epigenetic gold and granite-associated rare metals system formed by collision. Very few mineralizations were formed during the subduc-tion time.WANG Jingbin ZHANG Jinhong DING Rufu FANG Tonghui 2000Acta Geologica Sinica(English Edition)2000,74,3:12
6Evidence and modeling study of droughts in China during 4―2 ka BP显示文摘Four periods with predominated droughts are identified in 4―2 ka BP according to documentary data, namely 3.6―3.5, 3.1―3.0, 2.8―2.7, and 2.45―2.35 ka BP. Palaeo-environmental data indicated that droughts were predominated in 4―2 ka BP in the south of Northeast China, Inner-Mongolia, east of Qinghai-Tibetan Plateau, and South China. Modeling study shows that precession may be responsible for the occurrence of droughts in 4―2 ka BP, integrating the GCM with forcing of insolation.WANG ShaoWu HUANG JianBin WEN XinYu ZHU JinHong 2008Chinese Science Bulletin2008,53,14:10
7PERFORMANCE ANALYSIS AND KINEMATIC DESIGN OF PURE TRANSLATIONAL PARALLEL MECHANISM WITH VERTICAL GUIDE-WAYS显示文摘表演分析和 3-PUU 的运动学的设计有垂直指南方法的纯翻译平行机制被调查。二个新奇表演索引,批评滑块击和工作区的主要的节区域,被定义;二个另外的索引的表情,即全球灵巧和全球力量转移比率基于工作区的主要的节被修订。用这些索引,性能变化对机制的维的参数的变化详细被调查,对性能索引的变化趋势的图形的描述被说明。借助于这些获得的图形的描述,为 3-PUU 的运动学的参数有更好的特征的纯翻译平行机制能直接被获得。LI Jianfeng WANG Xinhua FEI Renyuan LIU Dezhong FAN Jinhong 2006Chinese Journal of Mechanical Engineering2006,19,2:10
8Elevated G6PD expression contributes to migration and invasion of hepatocellular carcinoma cells by inducing epithelial-mesenchymal transition显示文摘改变的新陈代谢是癌症房间的特点之一。戊糖磷酸盐小径(PPP ) 是细胞的新陈代谢的一个基本部件。Glucose-6-phosphate 脱氢酶(G6PD ) , PPP 的限制率的酶,在许多癌症被提高并且由通过 PPP 生产 ribose-5-phosphate 和 NADPH 贡献肿瘤生长。然而,在 hepatocellular 的 G6PD 的角色癌(HCC ) 转移和在 HCC 前进和预后的 G6PD 的临床的意义一直不是很好坚定的。在这研究,由从 HCC 病人和 HCC 房间线调查织物样品,我们发现那提高的 G6PD 表情显著地与 HCC 转移和差的预后被联系 HCC,和那 G6PD 击倒在 vitro 禁止 HCC 房间线的增长,移植和侵略。进一步的研究表明 G6PD 由通过信号变换器的激活和抄写 3 的使活跃之物(STAT3 ) 导致上皮间充质的转变贡献 HCC 移植和 hepatocellular 癌房间的侵略小径。我们的调查结果建议那指向的 G6PD 能为转移干预开创可能性并且为 HCC 改进病人结果。Ming Lu Lu Lu Qiongzhu Dong Guangyang Yu Jinhong Chen Lunxiu Qin Lianxin Wang Wenwei Zhu Huliang Jia 2018Acta Biochimica et Biophysica Sinica2018,50,4:10
9A Survey of Downlink Non-Orthogonal Multiple Access for 5G Wireless Communication Networks显示文摘Non-orthogonal multiple access(NOMA) has been recognized as a promising multiple access technique for the next generation cellular communication networks. In this paper, we first discuss a simple NOMA model with two users served by a single-carrier simultaneously to illustrate its basic principles. Then, a more general model with multicarrier serving an arbitrary number of users on each subcarrier is also discussed. An overview of existing works on performance analysis, resource allocation, and multiple-in-put multiple-output NOMA are summarized and discussed. Furthermore, we discuss the key features of NOMA and its potential research challenges.WEI Zhiqiang YUAN Jinhong Derrick Wing Kwan Ng Maged Elkashlan DING Zhiguo 2016ZTE Communications2016,14,4:8
10Up-regulation of prohibitin 1 is involved in the proliferation and migration of liver cancer cells显示文摘Although prohibitin 1(PHB) is known to be associated with tumors,there are few studies regarding the role of PHB in hepatocellular carcinoma.An earlier glycoproteomics study of ours showed that PHB is over-expressed in MHCC97-H cells,a highly metastatic liver cancer cell line,and can be captured by wheat germ agglutinin.In the present study,western blotting and reverse transcription-PCR experiments showed an approximately 2-fold up-regulation in the expression of PHB in MHCC97-H cells.However,PHB was not significantly up-regulated in MHCC97-L cells,a low-metastatic liver cancer cell line.When PHB was over-expressed in MHCC97-L cells,cell proliferation was inhibited by 35% and migration increased about 2-fold.The results of this study show that PHB is up-regulated in MHCC97-H cells and is associated with both proliferation and migration of liver cancer cells.XU ZhiBin WU JinHong ZHA XiLiang 2011Science China(Life Sciences)2011,54,2:8
11Curative effect of scraping therapies on lumbar muscle strain显示文摘OBJECTIVE:To explore factors influencing the curative effect of scraping therapies (at acupoints or along channels) and to determine the relationship of scraping site and strength to curative effect. METHODS: Two hundred and ten patients with lumbar muscle strain were divided into five groups with 42 patients each.The 'scraping therapy at acupoint until appearance of skin eruptions' and 'scraping therapy along channel until appearance of skin eruptions' groups were treated with a 4-daycourse. The 'scraping therapy at acupoint without appearance of skin eruptions', 'scraping therapy along channel without appearance of skin eruptions', and acupuncture groups were treated with a 2-day course.The five groups were treated with seven courses. The visual analog scale (VAS), oswestry disability index (ODI), and lumbago scores were recorded in the five groups before treatment, after each treatment, and in follow-up visits one month and three months after treatment. RESULTS: VAS, ODI, and lumbago scores after treatment improved in the five groups (P<0.01). There was a statistical difference (P<0.01) in the change of VAS scores by appearance of skin eruptions and scraping site. CONCLUSION: Scraping therapy can effectively alleviate lumbago symptoms. The appearance of skin eruptions and scraping therapy along channels can enhance the curative effect of scraping therapy.Yingying Wang Li Yang Jinsheng Yang Jinhong Yang Zhibin Liu Feng Chen Dongxia Liu Haiguang Yuan Liang Wang 2013Journal of Traditional Chinese Medicine2013,33,4:7
12Interkingdom signaling in plant-microbe interactions显示文摘The widespread communications between prokaryotes and eukaryotes via signaling molecules are believed to affect gene expression in both partners.During the communication process,the contacted organisms produce and release small molecules that establish communication channels between two kingdoms—this procedure is known as interkingdom signaling.Interkingdom communications are widespread between pathogenic or beneficial bacteria and their host plants,with diversified outcomes depending on the specific chemical-triggered signaling pathways.Deciphering the signals or language of this interkingdom communication and uncovering the underlying mechanisms are major current challenges in this field.It is evident that diverse signaling molecules can be produced or derived from bacteria and plants,and researchers have sought to identify these signals and explore the mechanisms of the signaling pathways.The results of such studies will lead to the development of strategies to improve plant disease resistance through controlling interkingdom signals,rather than directly killing the pathogenic bacteria.Also,the identification of signals produced by beneficial bacteria will be useful for agricultural applications.In this review,we summarize the recent progress of cross-kingdom interactions between plant and bacteria,and how LuxR-family transcription factors in plant associated bacterial quorum sensing system are involved in the interkingdom signaling.Jinhong Kan Rongxiang Fang Yantao Jia 2017Science China(Life Sciences)2017,60,8:7
13Reduction of nitrobenzene by the catalyzed Fe/Cu process显示文摘The polarization behavior of the couple Fe/Cu in 100 mg/L nitrobenzene aqueous solution was studied using Evans coupling diagrams.The results indicated that the iron corrosion was limited by both anodic and cathodic half-cell reactions under the neutral conditions,and cathodically controlled under the alkaline conditions.Batch experiments were performed to study the effect of solution pH,reaction duration,concentration,type of electrolyte,and dissolved oxygen(DO)on the reduction of nitrobenzene by the ca...Wenying XU Jinhong FAN 2008Journal of Environmental Sciences2008,20,8:6
14Revisiting Late Quaternary Slip-rate along the Maqu Segment of the Eastern Kunlun Fault, Northeast Tibet显示文摘晚第四级沿着东方 Kunlun 差错的 Maqu 片断滑动率用高分辨率的遥感形象解释,地观察和微分全球放系统(GPS ) 的联合被估计偏移量河平台的大小,和 14 从偏移量起床人收集的蜗牛壳标明日期的 C。结果证明沿着片断的离开滑倒率是 3-5 mm/a,并且垂直滑倒率是 0.3-0.5 mm/a。两水平、垂直在在 ∼100 km 的距离上一致的片断遗体上滑倒。当以前建议了,它意味着不滑动坡度沿着 Maqu 片断发生了,并且它可能因此作为一个独立 seismogenic 差错表现。在年轻梯田之中从多重关系判定抵消,我们推断典型地震在 Maqu 差错上与 Ms7.0-7.5 的大小生产的那 co 地震的表面破裂能产生一水平 4.5-5 m 滑倒并且一垂直 0.45-0.5 m 滑倒,与大约 9 的相应比率(Dh/Dv ) 。二个表面破裂事件肯定发生在过去的 3300 年,最近的可能在 1485 cal BP 和 1730 cal BP 之间。LI Jian ZHANG Yueqiao LI Hailong XIONG Jinhong LI Jianhua WU Tairan 2016Acta Geologica Sinica(English Edition)2016,90,2:6
15Atmospheric oscillations over the last millennium显示文摘The variations of global atmospheric oscillations over the last millennium, including the North Atlantic Oscillation (NAO), the North Pacific Oscillation (NPO) highly associated with the Pacific Decadal Oscillation (PDO), the Southern Oscillation (SO) and the Antarctic Oscillation (AAO), are studied and compared in this paper based on observations and reconstructed data. The cross correlation analysis of AAO, NAO and NPO shows that there is no significant relationship on interannual variation among them. However, the consistency on decadal variability is prominent. During A.D.1920–1940 and A.D.1980–2000, the positive (strong) phase was dominant and the negative (weak) one noticeable during A.D.1940–1980. In addition, the reconstructed atmospheric oscillations series demonstrate that the positive phase existed in the early of the last millennium for NAO and in the late of the last millennium for AAO, respectively; while it occurred in the mid-late of the last millennium for PDO and ENSO.HUANG JianBin WANG ShaoWu GONG DaoYi ZHOU TianJun WEN XinYu ZHANG ZiYin ZHU JinHong 2010Chinese Science Bulletin2010,55,22:6
16Seasonal Variation of Biochemical Components in Clam (Saxidomuspurpuratus Sowerby 1852) in Relation to Its Reproductive Cycle and the Environmental Condition of Sanggou Bay, China显示文摘Seasonal variation of biochemical components in clam(Saxidomus purpuratus Sowerby 1852) was investigated from March 2012 to February 2013 in relation to environmental condition of Sanggou Bay and the reproductive cycle of clam.According to the histological analysis,the reproductive cycle of S.purpuratus includes two distinctive phases:a total spent and inactive stage from November to January,and a gametogenesis stage,including ripeness and spawning,during the rest of the year.Gametes were generated at a low temperature(2.1℃) in February.Spawning took place once a year from June to October.The massive spawning occurred in August when the highest water temperature and chlorophyll a level could be observed.The key biochemical components(glycogen,protein and lipid) in five tissues(gonad,foot,mantle,siphon and adductor muscle) were analyzed.The glycogen content was high before gametogenesis,and decreased significantly during the gonad development in the gonad,mantle and foot of both females and males,suggesting that glycogen was an important energy source for gonad development.The protein and lipid contents increased in the ovary during the gonad development,demonstrating that they are the major organic components of oocytes.The lipid and protein contents decreased in the testis,implying that they can provide energy and material for spermatogenesis.The results also showed that protein stored in the mantle and foot could support the reproduction after the glycogen was depleted.BI Jinhong LI Qi ZHANG Xinjun ZHANG Zhixin TIAN Jinling XU Yushan LIU Wenguang 2016Journal of Ocean University of China2016,15,2:6
17Down-regulation of SDFI-α expression in tumor microenvironment is associated with aspirin- mediated suppression of the pro-metastasis effect of sorafenib in hepatocellular carcinoma显示文摘Lu Lu Ming Lu Yuan Pei Jinhong Chen Lunxiu Gin Wenwei Zhu Huliang Jia 2015Acta Biochimica et Biophysica Sinica2015,47,12:6
18Statistical Inference for Partially Linear Regression Models with Measurement Errors显示文摘在这篇论文,作者为某 covariates 与错误被测量的部分线性的回归模型调查统计推理的三个方面。第一,一个带宽选择过程被建议,它是基于差别的技术的联合;GCV 方法。第二,一个 goodness-of-fit 测试过程被建议,它是概括可能性技术的延期。第三,为参量的部分的一个可变选择过程被提供基于非凹面 penalization;改正的侧面最不摆平。作为一样“可变选择经由非,凹面惩罚了可能性;它的神谕性质“(J。Amer。统计员。Assoc, 96, 2001, 1348 1360 ) ,产生评估者与规则化参数的一种合适的选择有一个神谕性质,这被显示出;惩罚功能。模拟研究被进行说明建议过程的有限样品表演。Jinhong YOU Qinfeng XU Bin ZHOU 2008Chinese Annals of Mathematics,Series B2008,29,2:6
19Rational design of graphene/polymer composites with excellent electromagnetic interference shielding effectiveness and high thermal conductivity: a mini review显示文摘The integration and miniaturization of chips lead to inevitable overheating and increasing electromagnetic interference (EMI) problems, which threaten the performance, stability, and lifetime of electroniccomponents. Therefore, it is important to improve the heat dissipation and EMI shielding performancein device packaging for the steady operation of electronic products. In recent years, due to its intrinsic superior thermal conductivity, proper electrical conductivity, light-weight, and structural adjustability,graphene has been widely used as high thermal and conductive fillers incorporated in the polymer matrix to improve the thermal conductivity and electrical conductivity of composites. This review concludesthe recent development of graphene/polymer composites by using graphene as fillers to improve thethermal conductivity and EMI shielding effectiveness (EMI SE). The structure of graphene embedded inthe composites varies from zero-dimension (0D), one-dimension (1D) to two-dimensions (2D). Moreover,highly thermally and electrically conductive fillers with different dimensions were also modified on thegraphene to improve the composite performance. Finally, this review also makes prospects for the development trend of graphene/polymer composites with high thermal conductivity and EMI SE in the future.Xue Tan Qilong Yuan Mengting Qiu Jinhong Yu Nan Jiang Cheng-Te Lin Wen Dai 2022Journal of Materials Science & Technology2022,,22:5
20Forest biomass carbon storage from multiple inventories over the past 30 years in Gansu Province, China: implications from the age structure of major forest types显示文摘We used the forest inventory data of Gansu Province, China to quantify carbon storage and carbon density changes by regional forest cover and by typical forest types in 1979–2006. Total forest area increased from1.77 × 106 ha in 1979 to 2.32 × 106 ha in 2006, and the forest carbon storage, estimated by the continuous biomass expansion factor method, increased from 83.14 to 100.66 Tg, equivalent to a carbon accumulation rate of 0.0071 Tg per year during the period. Mean carbon densities were 44.83–48.50 t ha-1 and the values decreased slightly over the time period. Natural forests generated greater carbon storage and density than did plantations. By regression analysis, forest stand age was an important parameter in carbon density studies. We developed various regression equations between carbon density and stand age for major types of natural forests and plantations in the region. Our results can be used for proper selection of re-forestation species and efficient management of young and middle-aged forests, offering great potential for future carbon sequestration, especially in arid and semi-arid regions.Jinhong Guan Huanshui Zhou Lei Deng Jianguo Zhang Sheng Du 2015Journal of Forestry Research2015,26,4:5
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