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| 1 | Polymorphisms in PPARD,PPARG and APM1 associated with four types of Traditional Chinese Medicine constitutions显示文摘Based on the theory of constitution of Traditional Chinese Medicine (TCM), the human population is divided into nine constitutions including one balanced constitution (Normality) and eight unbalanced constitutions (Yang-deficiency, Yin-deficiency, Phlegm-wetness, Qi-deficiency, Wetness-heat, Blood stasis, Depressed constitution, and Inherited special constitution). Different constitutions have specific metabolic features and different susceptibility to certain diseases. However, whether a genetic basis accounts for such constitution classifica-tion is yet to be determined. Here we performed a genetic study to assess the association between genetic variations of metabolic genes in-cluding PPARD, PPARG and APM1 and the constitutions. A total of 233 individuals of the Han population in China were classified into four groups, Normality, Yang-deficiency, Yin-deficiency and Phlegm-wetness with whom 23 single nucleotide polymorphisms (SNPs) in the three genes were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. Biased distri-bution of PPARD rs2267669 and rs2076167, APM1 rs7627128 and rs1063539 in Yang-deficiency, PPARG Pro12Ala in Yin-deficiency and PPARD rs2076167, APM1 rs266729 and rs7627128 in Phlegm-wetness were observed. The frequencies of Haplotype13 (Hap13) of PPARG in Yin-deficiency, Hap25 of APM1 in Yang-deficiency and Hap2 of PPARD and Hap14 of PPARG in Phlegm-wetness, were significantly different from those in Normality, suggesting those might be group-associated haplotypes. These results suggested that single SNP and hap-lotypes of PPARD, PPARG and APM1 may underlie the genetic basis of the constitutions classified in TCM. | Yanrui Wu Yina Cun Jing Dong Jingru Shao Shengjun Luo Shengjie Nie Haijing Yu Bingrong Zheng Qi Wang Chunjie Xiao | 2010 | Journal of Genetics and Genomics2010，37，6： | 36 |
| 2 | Regulatory B cells in autoimmune diseases显示文摘因为他们的能力, B 房间通常被认为是有免疫力的反应的积极管理者生产抗体,包括自身抗体。因为 B 房间用作介绍抗原的房间并且在有免疫力的回答施加另外的调节功能,抗体的生产便于最佳的 CD4 +T 房间激活。然而,某些 B 房间能否定地也由生产规章的 cytokines 并且直接经由 cell-to-cell 接触与病原的 T 房间交往调整有免疫力的反应。B 房间的这些类型被定义为规章的 B (Breg ) 房间。Breg 房间的规章的函数在发炎的鼠标模型被表明了,癌症,移植,并且特别地在 autoimmunity。在这评论,我们集中于在人的自体免疫的疾病导致发展的理解和 Breg 房间的功能和 B 房间的含意的最近的进展。 | Min Yang Ke Rui Shengjun Wang Liwei Lu | 2013 | Cellular & Molecular Immunology2013，10，2： | 32 |
| 3 | Comparative analysis of CO_2-based transcritical Rankine cycle and HFC245fa-based subcritical organic Rankine cycle using low-temperature geothermal source显示文摘A detailed thermodynamic and techno-economic comparison is presented for a CO2-based transcritical Rankine cycle and a subcritical organic Rankine cycle (ORC) using HFC245fa (1,1,1,3,3-pentafluoro-propane) as the working fluid driven by the low-temperature geothermal source,in order to determine the configuration that presents the maximum net power output with a minimum investment.The evaluations of both Rankine cycles have been performed based on equal thermodynamic mean heat rejection temperature by varying certain system operating parameters to achieve each Rankine cycle's optimum design at various geothermal source temperature levels ranging from 80oC to 120oC.The results obtained show that the optimum ther-modynamic mean heat injection temperatures of both Rankine cycles are distributed in the scope of 55% to 65% of a given geothermal source temperature level,and that the CO2-based transcritical Rankine cycle presents 3% to 7% higher net power output,84% reduction of turbine inlet volume flow rate,47% reduction of expansion ratio and 1.68 times higher total heat transfer capacity compared with the HFC245fa-based subcritical ORC.It is also indicated that using the CO2-based transcritical system can reduce the dimension of turbine design.However,it requires larger heat transfer areas with higher strength heat exchanger materials because of the higher system pressure. | GUO Tao,WANG HuaiXin & ZHANG ShengJun Department of Thermal Energy and Refrigeration Engineering,Tianjin University,Tianjin 300072,China | 2010 | Science China(Technological Sciences)2010，53，6： | 26 |
| 4 | Accelerated Degradation Reliability Modeling and Test Data Statistical Analysis of Aerospace Electrical Connector显示文摘As few or no failures occur during accelerated life test,it is difficult to assess reliability for long-life products with traditional life tests.Reliability assessment using degradation data of product performance over time becomes a significant approach.Aerospace electrical connector is researched in this paper.Through the analysis of failure mechanism,the performance degradation law is obtained and the statistical model for degradation failure is set up;according to the research on statistical analysis methods for degradation data,accelerated life test theory and method for aerospace electrical connector based on performance degradation is proposed by improving time series analysis method,and the storage reliability is assessed for Y11X series of aerospace electrical connector with degradation data from accelerated degradation test.The result obtained is basically consistent with that obtained from accelerated life test based on failure data,and the two estimates of product's characteristic life only have a difference of 8.7%,but the test time shortens about a half.As a result,a systemic approach is proposed for reliability assessment of highly reliable and long-life aerospace product. | CHEN Wenhua LIU Juan GAO Liang PAN Jun ZHOU Shengjun | 2011 | Chinese Journal of Mechanical Engineering2011，24，6： | 22 |
| 5 | The development of China's Yangtze River Economic Belt:how to make it in a green way?显示文摘The Yangtze River is one of the largest and longest rivers in Asia.The river originates in the Tibet-Qinghai Plateau(headwater reach),passes through the mountainous provinces of Sichuan,Yunnan and Chongqing(upper reach),flows into the Central Plain(middle reach)and Lower Plain(lower reach),and finally empties into the East China Sea in Shanghai(estuary).The Yangtze River Economic Belt(YREB;Fig.1)has a surface area of 2.1 | Yushun Chen Shuanghu Zhang Desheng Huang Bai-Lian Li Junguo Liu Wenjin Liu Jing Ma Fang Wang Yong Wang Shengjun Wu Yegang Wu Jinyue Yan Chuanbo Guo Wei Xin Hao Wang | 2017 | Science Bulletin2017，62，9： | 20 |
| 6 | Effect of Trichoderma viride biofertilizer on ammonia volatilization from an alkaline soil in Northern China显示文摘Ammonia(NH3) volatilization is one of the primary pathways of nitrogen(N) loss from soils after chemical fertilizer is applied, especially from the alkaline soils in Northern China, which results in lower efficiency for chemical fertilizers. Therefore, we conducted an incubation experiment using an alkaline soil from Tianjin(p H 8.37–8.43) to evaluate the suppression effect of Trichoderma viride(T. viride) biofertilizer on NH3 volatilization, and compared the differences in microbial community structure among all samples. The results showed that viable T. viride biofertilizer(T) decreased NH_3 volatilization by 42.21% compared with conventional fertilizer((CK), urea), while nonviable T. viride biofertilizer(TS) decreased NH_3 volatilization by 32.42%. NH_3 volatilization was significantly higher in CK and sweet potato starch wastewater(SPSW) treatments during the peak period. T. viride biofertilizer also improved the transfer of ammonium from soil to sweet sorghum. Plant dry weights increased 91.23% and 61.08% for T and TS, respectively, compared to CK. Moreover, T. viride biofertilizer enhanced nitrification by increasing the abundance of ammonium-oxidizing archaea(AOA) and ammonium-oxidizing bacteria(AOB). The results of high-throughput sequencing indicated that the microbial community structure and composition were significantly changed by the application of T. viride biofertilizer. This study demonstrated the immense potential of T. viride biofertilizer in reducing NH_3 volatilization from alkaline soil and simultaneously improving the utilization of fertilizer N by sweet sorghum. | Xia Wang Shengjun Xu Shanghua Wu Shugeng Feng Zhihui Bai Guoqiang Zhuang Xuliang Zhuang | 2018 | Journal of Environmental Sciences2018，30，4： | 15 |
| 7 | Olfactory ecto-mesenchymal stem cell-derived exosomes ameliorate murine Sjögren’s syndrome by modulating the function of myeloid-derived suppressor cells显示文摘Sjögren’s syndrome(SS)is a systemic autoimmune disease characterized by progressive inflammation and tissue damage in salivary glands and lacrimal glands.Our previous studies showed that myeloid-derived suppressor cells(MDSCs)exhibited impaired immunosuppressive function during disease progression in patients with SS and mice with experimental Sjögren’s syndrome(ESS),but it remains unclear whether restoring the function of MDSCs can effectively ameliorate the development of ESS.In this study,we found that murine olfactory ecto-mesenchymal stem cell-derived exosomes(OE-MSC-Exos)significantly enhanced the suppressive function of MDSCs by upregulating arginase expression and increasing ROS and NO levels.Moreover,treatment with OE-MSC-Exos via intravenous injection markedly attenuated disease progression and restored MDSC function in ESS mice.Mechanistically,OE-MSC-Exo-secreted IL-6 activated the Jak2/Stat3 pathway in MDSCs.In addition,the abundant S100A4 in OE-MSC-Exos acted as a key factor in mediating the endogenous production of IL-6 by MDSCs via TLR4 signaling,indicating an autocrine pathway of MDSC functional modulation by IL-6.Taken together,our results demonstrated that OE-MSC-Exos possess therapeutic potential to attenuate ESS progression by enhancing the immunosuppressive function of MDSCs,possibly constituting a new strategy for the treatment of Sjögren’s syndrome and other autoimmune diseases. | Ke Rui Yue Hong Qiugang Zhu Xiaofei Shi Fan Xiao Hailong Fu Qing Yin Yida Xing Xinfeng Wu Xiaodan Kong Huaxi Xu Jie Tian Shengjun Wang Liwei Lu | 2021 | Cellular & Molecular Immunology2021，18，2： | 12 |
| 8 | The complete nucleotide sequence and its organization of the genome of Barley yellow dwarf virus-GAV显示文摘The complete nucleotide sequence of genomic RNA of BYDV-GAV was determined. It comprised 5685 nucleotides and contained six open reading frames and four un-translated regions. The size and organization of BYDV-GAV genome were similar to those of BYDV PAV-aus. The nucleotide and deduced amino acid sequences of the six ORFs were aligned and compared with those of other luteoviruses. The results showed that there was a high degree of identity between BYDV-GAV and MAV-PS1 in all ORFs except ORF5 and ORF6, which had only 87.4% and 70.2% identities respectively. The reported genomic nucleotide sequence of MAV was shorter than that of BYDV-GAV, but the comparison of the genomic nucleotide sequences for MAV-PS1 and GAV showed 90.4% sequence identity for the same region of the genome. Ac-cording to the level of sequence similarities, BYDV-GAV should be closely related to BYDV-MAV. | JIN Zhibo WANG Xifeng CHANG Shengjun ZHOU Guanghe | 2004 | Science China(Life Sciences)2004，47，2： | 10 |
| 9 | Performance and recent improvement in microbial fuel cells for simultaneous carbon and nitrogen removal: A review显示文摘Microbial fuel cells(MFCs) have become a promising technology for wastewater treatment accompanying electricity generation. Carbon and nitrogen removal can be achieved by utilizing the electron transfer between the anode and cathode in an MFC. However,large-scale power production and high removal efficiency must be achieved at a low cost to make MFCs practical and economically competitive in the future. This article reviews the principles, feasibility and bottlenecks of MFCs for simultaneous carbon and nitrogen removal, the recent advances and prospective strategies for performance improvement, as well as the involved microbes and electron transfer mechanisms. | Haishu Sun Shengjun Xu Guoqiang Zhuang Xuliang Zhuang | 2016 | Journal of Environmental Sciences2016，28，1： | 10 |
| 10 | 声波激励的超小型纳机电系统磁电天线显示文摘当前的小型天线依赖于电磁波的谐振,因此天线的尺寸与电磁波波长相关。典型的天线尺寸大于波长的1/10,而进一步缩小天线尺寸在近十年来都是一个公开的挑战。介绍一种通过悬浮铁氧/压电薄膜异质结构的声波激励纳机械磁电天线。这种磁电天线通过其在声波谐振频率处的磁电效应接收和发射电磁波。磁电天线中的体声波激发铁磁薄膜的磁化振荡,产生电磁波的辐射;反之,天线感应电磁波的磁场,得到压电电压输出。这种磁电天线(尺寸仅为波长的千分之一)比现有小型天线的尺寸小1到2个数量级,但性能却没有降低,在便携式无线通信系统中具有很大的应用潜力。 | Tianxiang Nan Hwaider Lin Yuan Gao Alexei Matyushov Guoliang Yu Huaihao Chen Neville Sun Shengjun Wei Zhiguang Wang Menghui Li Xinjun Wang Amine Belkessam Rongdi Guo Brian Chen James Zhou Zhenyun Qian Yu Hui Matteo Rinaldi Michael E.McConney BrANDon M.Howe Zhongqiang Hu John G.Jones Gail J.Brown Nian Xiang Sun 张建强(翻译) 陈鼎鼎(审校) | 2017 | 通信对抗2017，36，4： | 8 |
| 11 | Secret Key Generation Based on Two-Way Randomness for TDD-SISO System显示文摘A novel secret key generation(SKG)method based on two-way randomness is proposed for TDD-SISO system.The legitimate transceivers mutually transmit their own random signal via reciprocal wireless channel,then the multiplication of transmitted and received signal is used as common randomness to generate secret keys.In quasi-static channel,the theoretical SKG rates(SKGRs)of the three SKG methods,namely wireless channel based,one-way randomness and two-way randomness,are derived and compared.Further,two practical SKG schemes based on twoway randomness,Scheme-1bit and Scheme-3bit,are completely designed and simulated.Generally,Scheme-1bit applies to low signal to noise ratio(SNR)scenarios and achieves 0.13~0.86bit/T_s SKGR and 10^(-2)~10^(-5) level secret key outage probability(SKOP),while Scheme-3bit fits high SNR situation and obtains 0.93~1.35bit/T_s SKGR and 10^(-3)~10^(-4) level SKOP.At last,the national institute of standards and technology(NIST)test is conducted to evaluate the secret key randomness(SKRD)and the test results show that both of the proposed schemes have passed the test. | Shengjun Zhang Liang Jin Yangming Lou Zhou Zhong | 2018 | China Communications2018，15，7： | 8 |
| 12 | Olfactory ecto-mesenchymal stem cells possess immunoregulatory function and suppress autoimmune arthritis显示文摘最近的研究在嗅觉的薄板 propria 作为居民干细胞的一种新类型识别了嗅觉的 ecto 间充质的干细胞(OE-MSCs ) 。然而,它仍然保持不清楚是否 OE-MSCs 拥有任何 immunoregulatory 功能。在这研究,我们发现老鼠 OE-MSCs 比骨头表示了更高转变的生长因素贝它和 interleukin-10 层次导出髓的 MSC。在文化, OE-MSCs 经由直接压制受动器 T 房间增长并且增加规章的 T (Treg ) 房间扩大施加了他们的抑制免疫力的能力。在有导致骨胶原的关节炎的老鼠, OE-MSCs 的采纳转移显著地压制了关节炎发作和疾病严厉,它被增加的 Treg 房间伴随并且在 vivo 减少了 Th1/Th17 房间回答。一起拿,我们的调查结果在调整 T 房间回答识别了 OE-MSCs 的新奇功能,显示那 OE-MSCs 可以为风湿性关节炎和另外的自体免疫的疾病的处理代表新房间治疗。 | Ke Rui Zhijiang Zhang Jie Tian Xiang Lin Xiaohui Wang Jie Ma Xinyi Tang Huaxi Xu Liwei Lu Shengjun Wang | 2016 | Cellular & Molecular Immunology2016，13，3： | 8 |
| 13 | Aerosol influence domain of Beijing and peripheral city agglomeration and its climatic effect显示文摘The aerosol distribution in Beijing and peripheral cities agglomeration (BPCA) and its re- gional climatic effect are investigated on the basis of the statistical analyses of satellite Total Ozone Map- ping Spectrometer (TOMS) retrieval aerosol optical depth (AOD) and the meteorological data of sunshine duration, fog days, and low cloud cover, observed at Beijing and its peripheral meteorological stations. The analysis on multi-samples variational correction of the satellite remote sensing Moderate Resolution Imaging Spectroradiometer (MODIS) AOD under the clear sky and stable weather condition in conjunction with surface observations reveal that there was a “triangle-like” distribution pattern of the high values of aerosols in the southern “valley” of the “U-shape” megarelief of Beijing and its peripheral areas. The distribution pattern suggests that the large-scale transfer and diffusion of city agglomeration pollutants might form a relatively persistent characteristic spatial distribution of city agglomeration pollutants much larger than city-scale. Under the background of the particular megarelief effect of Beijing and periph- eral areas, the high value area of TOMS AOD, as well as regional correlation distribution between clear sky sunshine duration and TOMS AOD are also similar to the composite image of MODIS AOD variational fields, that is to say, the effect of atmospheric aerosols was very distinctive in Beijing and peripheral areas. The high value area of the negative correlation between clear sky sunshine duration and TOMS AOD ap-proximately accorded with the significant negative value area of the sunshine duration deviations of the 1980s to the 1990s, and the daily variations of the AOD also showed an anti-phase relation with those of clear sky sunshine duration. The above high cor- relation area of the urban aerosol impact of Beijing- Tianjin region leant towards south peripheral area, with its “center of gravity” in the south of Beijing- Tianjin agglomeration, and the main body of the high correlation area prolongating southwards, forming an aerosol influence domain of “eccentric ellipse” shape, that is to say, there was an aerosol influence domain of some “radius” in Beijing City and its peripheral areas, within and outside which sunshine duration, low cloud cover, and fog days showed a remarkable difference in interannual variation trend. At the downstream of the city agglomeration there was a significant interdecadal increment area of fog or low cloud cover, which might be associated with the local climatic feature of the regional flow convergent field in the diffusion process of city agglomeration pollut- ants in the aerosol influence domain, and such a local dynamical convergence feature might lead to the regional exacerbation of aerosol impact downstream of the city agglomeration. The research result reveals that the significant area of interdecadal change rate of low cloud cover within the aerosol influence do- main is correlated with the regional strengthening effect of aerosol impact of the local wind structure in the “downstream plume area” of the city. | XU Xiangde SHI Xiaohui ZHANG Shengjun DING Guoan MIAO Qiuju ZHOU Li | 2006 | Chinese Science Bulletin2006，51，16： | 8 |
| 14 | A High-Resolution Earth’s Gravity Field Model SGG-UGM-2 from GOCE,GRACE,Satellite Altimetry,and EGM2008显示文摘This paper focuses on estimating a new high-resolution Earth’s gravity field model named SGG-UGM-2 from satellite gravimetry,satellite altimetry,and Earth Gravitational Model 2008(EGM2008)-derived gravity data based on the theory of the ellipsoidal harmonic analysis and coefficient transformation(EHA-CT).We first derive the related formulas of the EHA-CT method,which is used for computing the spherical harmonic coefficients from grid area-mean and point gravity anomalies on the ellipsoid.The derived formulas are successfully evaluated based on numerical experiments.Then,based on the derived least-squares formulas of the EHA-CT method,we develop the new model SGG-UGM-2 up to degree 2190 and order 2159 by combining the observations of the Gravity Field and Steady-State Ocean Circulation Explorer(GOCE),the normal equation of the Gravity Recovery and Climate Experiment(GRACE),marine gravity data derived from satellite altimetry data,and EGM2008-derived continental gravity data.The coefficients of degrees 251–2159 are estimated by solving the block-diagonal form normal equations of surface gravity anomalies(including the marine gravity data).The coefficients of degrees 2–250 are determined by combining the normal equations of satellite observations and surface gravity anomalies.The variance component estimation technique is used to estimate the relative weights of different observations.Finally,global positioning system(GPS)/leveling data in the mainland of China and the United States are used to validate SGG-UGM-2 together with other models,such as European improved gravity model of the earth by new techniques(EIGEN)-6C4,GECO,EGM2008,and SGG-UGM-1(the predecessor of SGG-UGM-2).Compared to other models,the model SGG-UGM-2 shows a promising performance in the GPS/leveling validation.All GOCE-related models have similar performances both in the mainland of China and the United States,and better performances than that of EGM2008 in the mainland of China.Due to the contribution of GRACE data and the new marine gravity anomalies,SGG-UGM-2 is slightly better than SGG-UGM-1 both in the mainland of China and the United States. | Wei Liang Jiancheng Li Xinyu Xu Shengjun Zhang Yongqi Zhao | 2020 | Engineering2020，6，8： | 8 |
| 15 | Digital Extraction of Altitudinal Belt Spectra in the West Kunlun Mountains Using SPOT-VGT NDVI and SRTM DEM显示文摘In this paper,a digital identification method for the extraction of altitudinal belt spectra of montane natural belts is presented.Acquiring the sequential spectra of digital altitudinal belts in mountains at an acceptable temporal frequency and over a large area requires extensive time and work if traditional methods of field investigation are to be used.Such being the case,often the altitudinal belts of a whole mountain or the belts at a regional scale are represented by single points.However,single points obviously cannot accurately reflect the spatial variety of altitudinal belts.In this context,a digital method was developed to extract the spectra of altitudinal belts from remote sensing data and SRTM DEM in the West Kunlun Mountains.By means of the 1km resolution SPOT-4 vegetation 10-day composite NDVI,the horizontal distribution of altitudinal belts were extracted through supervised classification,with a total classification accuracy of 72.23%.Then,a way of twice-scan was used to realize the automatic transition of horizontal maps to vertical belts.The classification results of remote-sensing data could thus be transformed automatically to sequential spectra of digital altitudinal belts.The upper and lower lines of the altitudinal belts were then extracted by vertical scanning of the belts.Relationships between the altitudinal belts based on the montane natural zones concerning vegetation types and the geomorphological altitudinal belts were also discussed.As a tentative method,the digital extraction method presented here is effective at digitally identifying altitudinal belts,and could be helpful in rapid information extraction over large-scale areas. | XIAO Fei LING Feng DU Yun XUE Huaiping WU Shengjun | 2010 | Journal of Mountain Science2010，7，2： | 8 |
| 16 | Effects of cotton straw amendment on soil fertility and microbial communities显示文摘 | Wuren HUANG Zhihui BAI Daniel HOEFEL Qing HU Xin LV Guoqiang ZHUANG Shengjun XU Hongyan QI Hongxun ZHANG | 2012 | Frontiers of Environmental Science & Engineering2012，6，3： | 8 |
| 17 | Illegal Radio Station Localization with UAV-Based Q-Learning显示文摘This paper proposes a novel unmanned aerial vehicle(UAV)-based illegal radio station(IRS) localization scheme, where the transmit power of the IRS, the channel model and the noise model are unknown to the UAV. A direction-aware Q-learning algorithm is developed to process received signal strength(RSS) values collected by a directional antenna, as well as directions corresponding to the RSS values. This algorithm determines the direction the UAV flies towards and thereby finds the IRS. The proposed scheme is compared to two baseline schemes. One baseline locates the IRS by a UAV equipped with an omnidirectional antenna, where conventional Q-learning is exploited to process the measured RSS and determine the UAV's trajectory. The other baseline locates the IRS by a directional-antenna UAV, where the UAV flies towards the direction with respect to the maximum RSS value. Numerical results show that, especially for a low receive SNR, the proposed scheme can outperform the two baselines in terms of the localization efficiency, providing a smoother trajectory for the UAV. | Shengjun Wu | 2018 | China Communications2018，15，12： | 7 |
| 18 | Top coal flows in an excavation disturbed zone of high section top coal caving of an extremely steep and thick seam显示文摘与轻轻的剧降相比长墙的探穴,在为极其陡峭、厚的缝接的充分使机械化的最高煤的探穴的一张工作的脸的长度是短的,当它的水平节与增加高时生产。但是探穴比率是低的,在一些灾难的力量结果例如房顶下降,在煤气的累积导致的一张工作的脸和危险由最高的煤的本地、大的区域倒塌导致了它。在裂缝的发展以后并且煤身体变弱,极其陡峭的缝接的最高的煤(小粒的媒介) 的高、破节(超过 60 掳) 表演清除非线性的运动的特征。我们彻底地分析了地质的环境,挖掘的采矿条件扰乱了地区。从大规模 3D 为最高的煤鈥搘a ter 鈥揼a s 的模拟建模并且联合的一个物理实验基于结果,我们断定削弱的最高的煤能被认为是间断媒介。我们使用了一个粒子流动代码程序高比较并且分析移植进程和 30 m 的运动节在在 Weihuliang 煤矿极其陡峭的缝接变弱前后随着时间的过去超过煤。我们的模拟,实验和监视表演的结果水的那注射前并且预先切开爆炸改进探穴能力和对称的探穴,为大区域减轻空间动态倒塌超过煤,延长有害气体的迁居时间并且外面免除他们 mined 区域并且那么在采矿完成安全。 | Miao Shengjun Lai Xingping Cui Feng | 2011 | Mining Science and Technology2011，21，1： | 7 |
| 19 | 有表面机械磨损处理辅助的合金钢强化渗硼动力学显示文摘用表面机械磨损处理(SMAT)在AISI H13钢上制备一层纳米结构的表面层。研究了这种SMAT试样的渗硼性能和粗晶粒对应物的比较。SMAT试样的硼扩散深度在600℃,2 h渗硼后的峰值是8μm,比粗晶粒试样深得多。在SMAT试样上用600℃接着更高温度的双重渗硼处理能合成厚得多的渗硼层。而且SMAT试样的活化能是1403 kJ/mol,比粗晶粒的209.4 kJ/mol低得多。结果表明,用双重渗硼处理的SMAT试样能明显增强渗硼动力学。而且热疲劳试验表明,具有优良抗氧化性和高温机械强度的渗硼层能有效延迟热疲劳裂纹的萌生,阻碍它们的传播。所以经双重渗硼处理的H13钢的热疲劳性能可以大大提升。 | Haopeng Yang Xiaochun Wu Zhe Yang Shengjun Pu Hongbin Wang | 2014 | 热处理技术与装备2014，35，2： | 7 |
| 20 | Benzoate anions-intercalated NiFe-layered double hydroxide nanosheet array with enhanced stability for electrochemical seawater oxidation显示文摘Seawater electrolysis is an extremely attractive approach for harvesting clean hydrogen energy,but detrimental chlorine species(i.e.,chloride and hypochlorite)cause severe corrosion at the anode.Here,we report our recent finding that benzoate anions-intercalated NiFe-layered double hydroxide nanosheet on carbon cloth(BZ-NiFe-LDH/CC)behaves as a highly efficient and durable monolithic catalyst for alkaline seawater oxidation,affords enlarged interlayer spacing of LDH,inhibits chlorine(electro)chemistry,and alleviates local pH drop of the electrode.It only needs an overpotential of 320 mV to reach a current density of 500 mA·cm^(−2)in 1 M KOH.In contrast to the fast activity decay of NiFe-LDH/CC counterpart during long-term electrolysis,BZ-NiFe-LDH/CC achieves stable 100-h electrolysis at an industrial-level current density of 500 mA·cm^(−2)in alkaline seawater.Operando Raman spectroscopy studies further identify structural changes of disorderedδ(NiIII-O)during the seawater oxidation process. | Longcheng Zhang Jie Liang Luchao Yue Kai Dong Jun Li Donglin Zhao Zerong Li Shengjun Sun Yongsong Luo Qian Liu Guanwei Cui Abdulmohsen Ali Alshehri Xiaodong Guo Xuping Sun | 2022 | Nano Research Energy2022，1，3： | 6 |
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