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| 1 | Cold expansion technology of connection holes in aircraft structures:A review and prospect显示文摘As one kind of key anti-fatigue manufacture approaches with simplicity and effectiveness, the hole cold expansion technology satisfies the increasing needs for light weight and durability of aircraft structures.It can improve the fatigue life by several times at no additional weight conditions.The hole cold expansion technology has been widely used in manufacturing and repairing of both fighters and commercial aircraft, and has become a research hotspot in the strengthening technology.In recent years, hole cold expansion process methods, residual stress around expanded holes, the behavior of fatigue crack initiation and propagation, and fatigue lives after cold expansion are researched extensively through lots of experiments and finite element simulations.A review on the hole cold expansion technology research status in the last twenty years is presented in this paper.Via the analysis of the current characteristics and defects of the hole cold expansion technology, combined with the actual needs in design and manufacture of new-generation aircraft, development trends and novel research directions are presented for realizing precise and high-efficiency anti-fatigue manufacture. | Fu Yucan Ge Ende Su Honghua Xu Jiuhua Li Renzheng | 2015 | Chinese Journal of Aeronautics2015，28，4： | 31 |
| 2 | Review on monolayer CBN superabrasive wheels for grinding metallic materials显示文摘A state-of-the-art review on monolayer electroplated and brazed cubic boron nitride(CBN) superabrasive wheels for grinding metallic materials has been provided in this article. The fabrication techniques and mechanisms of the monolayer CBN wheels are discussed. Grain distribution, wheel dressing, wear behavior, and wheel performance are analyzed in detail. Sample applications of monolayer CBN wheel for grinding steels, titanium alloys, and nickel-based superalloys are also provided. Finally, this article highlights opportunities for further investigation of monolayer CBN grinding wheels. | Ding Wenfeng Barbara Linke Zhu Yejun Li Zheng Fu Yucan Su Honghua Xu Jiuhua | 2017 | Chinese Journal of Aeronautics2017，30，1： | 24 |
| 3 | Occurrence and distribution of hexabromocyclododecane in sediments from seven major river drainage basins in China显示文摘The concentrations and geographical distribution of hexabromocyclododecane (HBCD) were investigated in 37 composite surface sediments from seven major river drainage basins in China, including Yangtze River, Yellow River, Pearl River, Liaohe River, Haihe River, Tarim River and Ertix River. The detection frequency of HBCD was 54%, with the concentrations ranged from below limit of detection (LOD) to 206 ng/g dry weight. In general, the geographical distribution showed increasing trends from the upper reaches to the lower reaches of the rivers and from North China to Southeast China. Compared to other regions in the world, the average concentration of HBCD in sediments from Yangtze River drainage basin was at relatively high level, whereas those from other six river drainage basins were at lower or similar level. The highest HBCD concentration in sediment from Yangtze River Delta and the highest detection frequency of HBCD in Pearl River drainage basins suggested that the industrial and urban activities could evidently affect the HBCD distribution. HBCD diastereoisomer profiles showed that γ-HBCD dominated in most of the sediment samples, followed by α- and β-HBCD, which was consistent with those in the commercial HBCD mixtures. Further risk assessment reflected that the average inventories of HBCD were 18.3, 5.87, 3.92, 2.50, 1.77 ng/cm 2 in sediments from Pearl River, Haihe River, Tarim River, Yellow River and Yangtze River, respectively. | Honghua Li Hongtao Shang Pu Wang Yawei Wang Haidong Zhang Qinghua Zhang Guibin Jiang | 2013 | Journal of Environmental Sciences2013，25，1： | 11 |
| 4 | Cholesterol transport through the peroxisome-ER membrane contacts tethered by PI(4,5)P2 and extended synaptotagmins显示文摘Most mammalian cells take up cholesterol from low-density lipoproteins(LDLs) via receptor-mediated endocytosis.After reaching lysosomes,LDL-derived cholesterol continues to transport to downstream organelles including the ER for specific structural and functional needs.Peroxisomes are recently found to receive cholesterol from lysosomes through lysosomeperoxisome membrane contacts.However,whether and how cholesterol is conveyed from peroxisomes to the ER remain unknown.Here,by combining high-resolution microscopic analyses and in vitro reconstitution of highly purified organelles or artificial liposomes,we demonstrate that peroxisomes form membrane contacts with the ER through the interaction between peroxisomal PI(4,5)P2 and ER-resident extended synaptotagmin-1,2 and 3(E-Syts).Depletion of peroxisomal PI(4,5)P2 or ESyts markedly decreases peroxisome-ER membrane contacts and induces cholesterol accumulation in lysosomes.Furthermore,we show that cholesterol is delivered from 3H-labeled peroxisomes or PI(4,5)P2-containing liposomes to the ER in vitro,and that the presence of peroxisomes augments cholesterol transfer from lysosomes to the ER.Together,our study reveals a new cholesterol transport pathway along the lysosome-peroxisome-ER membrane contacts in the cell. | Jian Xiao Jie Luo Ao Hu Ting Xiao Meixin Li Zekai Kong Luyi Jiang Zimu Zhou Yacheng Liao Chang Xie Beibei Chu Honghua Miao Boliang Li Xiongjie Shi Bao-Liang Song | 2019 | Science China(Life Sciences)2019，62，9： | 8 |
| 5 | Study of a Horizontal Shear Line over the Qinghai–Tibetan Plateau and the Impact of Diabatic Heating on Its Evolution显示文摘Based on the 4 times daily 0.75°× 0.75° ERA-Interim data, the structural evolution of a Qinghai–Tibetan Plateau horizontal(east–west-oriented) shear line(TSL) during 15–19 August 2015 and the effect of diabatic heating on its evolution were analyzed. The results show that the TSL possessed a vertical thickness of up to 1.5 km(approximately 600–450 h Pa), and was baroclinic in nature. Weak ascending motions occurred near the TSL, accompanied with more significant gradients in dew point temperature than in temperature. The TSL was characterized by diurnal variations in its appearance and structure. It was relatively full in shape(broken) and was the lowest(highest) in vertical extent at 0000(1800) UTC, and veered clockwise(anticlockwise) during 0000–0600(1200–1800) UTC. When the north–south span of the TSL increased, it was prone to fracturing; and it disappeared when the dew point temperature gradients to its either side decreased. When the TSL moved northward(southward), its western(eastern) section broke up, while the eastern(western) section inclined to regenerate or merge. The TSL tended to move towards the positive vorticity areas with significant increases in vorticity. When the positive vorticity center moved down, the height of TSL decreased. Further analysis shows that the plateau surface heating dominated the vorticity attribute of the TSL and its movement, with different contributions from local variation, horizontal advection, and vertical advection of the diabatic heating to the TSL at different heights. | Qin GUAN Xiuping YAO Qingping LI Yuancang MA Honghua ZHANG | 2018 | Journal of Meteorological Research2018，32，4： | 7 |
| 6 | Determination of PCDD/Fs and dioxin-like PCBs in food and feed using gas chromatography-triple quadrupole mass spectrometry显示文摘A method was developed on a gas chromatograph coupled to a triple quadrupole mass spectrometer(GC-MS/MS) for trace level determination of polychlorinated dibenzo-p-dioxins/dibenzofurans(PCDD/Fs) and dioxin-like polychlorinated biphenyls(DL-PCBs) in food and feed. The results demonstrated good sensitivity and repeatability for PCDD/Fs and DL-PCBs at an extremely low level(10 pg mL^(-1) for 2,3,7,8-TCDD/F), as well as wide linear response of over 3 or 4 orders of magnitude in concentration ranges; 0.5–200 ng mL^(-1) for PeCDD/F and 0.2–2000 ng mL^(-1) for DL-PCBs. The method detection limits for PCDD/Fs and DL-PCBs were in the range from 0.018–0.17 pg g^(-1) to 0.13–0.36 pg g^(-1), respectively. The performance of the GC-MS/MS for food and feed sample analysis showed high precision and accuracy compared to the high resolution gas chromatograph/high resolution mass spectrometer. The results indicated the feasibility of GC-MS/MS as a confirmatory method for the measurement of PCDD/Fs and DL-PCBs in food and feed as required by European Union legislation. | Huizhong Sun Pu Wang Honghua Li Yingming Li Shucheng Zheng Julius Matsiko Yanfen Hao Weiwei Zhang Dou Wang Qinghua Zhang | 2017 | Science China Chemistry2017，60，5： | 6 |
| 7 | 中国东部沿海杨树人工林养分重吸收和化学计量对氮添加的响应显示文摘叶片养分重吸收对土壤养分的变化很敏感。然而,我们尚不清楚氮沉降如何影响植物大量元素重吸收率。杨树(Populus deltoids)是世界上栽培最广泛的阔叶树种之一。本文研究了在氮添加条件下,杨树重吸收率及其化学计量比的规律和主要驱动因素。通过一个4年的氮添加实验,我们探究中国东部沿海两个林分(8和12年)杨树人工林重吸收率及其化学计量比对氮添加的响应。我们测定了在一系列氮添加浓度水平(0、50、100、150、300 kg N ha^(−1) yr^(−1))下,土壤和叶片(包括绿叶和落叶)中氮、磷、钾、钙、镁的浓度。研究结果表明,除钙元素重吸收率和钙、镁元素重吸收率化学计量比外,氮添加对两个林分大量元素重吸收率及其化学计量比都没有显著影响。氮、磷重吸收率尺度斜率在不同氮添加水平下均小于1,表明氮添加条件下,氮、磷元素重吸收率解耦。养分重吸收率与绿叶中养分含量显著正相关,表明重吸收主要受到绿叶养分调控。我们的研究结果为中国东部沿海地区12年生杨树人工林的生长受氮限制提供了直接证据。 | Dalong Jiang Qian Li Qinghong Geng Menghua Zhang Chonghua Xu Guoqing Hu Caiqin Shen Honghua Ruan Xia Xu | 2021 | Journal of Plant Ecology2021，14，4： | 5 |
| 8 | A model to assess fundamental and realized carrying capacities of island ecosystem:A case study in the southern Miaodao Archipelago of China显示文摘Research on carrying capacity, aiming at maintaining the limited ability of the Earth's life supporting system to sustain human development, requires a comprehensive and ecosystem-based approach to monitor and assess the localized sustainability of coupled social and ecological systems. A definition termed the ecosystem-based carrying capacity of island(EBCCI) was developed in this paper of which the indices of fundamental and realized carrying capacities of island(FCCI and RCCI) were highlighted to emphasize the inter-dependencies between social systems and ecological systems. In order to avoid the difficulties and uncertainties of direct assessment, the related assessment model was established on the basis of synthetic evaluation of inherent and external factors affecting the EBCCI. The southern Miaodao Archipelago(SMA) located in the intersection of the Bohai Sea and the Yellow Sea, China, was taken as a typical example to acquire integrated recognition of the island ecosystem and its carrying capacity so as to discuss its sustainable development. The index scores of FCCI and RCCI in the SMA were 0.818 5 and 0.712 9 out of 1.0, respectively, with acceptable uncertainties. The results showed a relatively well capacity to sustain progress and relatively well realization of the carrying capacity of island ecosystem, owing to a well capacity of ecologically regulating, general performance of both ecologically supporting and resource provisioning, and a relatively high level of social supporting system. The study implied that it was critical to optimize the inter-dependencies and to sustain the relative balance between social systems and ecological systems so as to improve the RCCI and further facilitate the sustainability of SMA. The approach proposed in this paper provides a powerful tool which is well applicative to the regional level of an oceanic island or archipelago to study the sustainable development and can be further popularized to the coastal zone. | SHI Honghua SHEN Chengcheng ZHENG Wei LI Fen WANG Xiaoli CHI Yuan GUO Zhen QIAO Mingyang GAO Liyuan DING Dewen | 2016 | Acta Oceanologica Sinica2016，35，2： | 4 |
| 9 | BP neural network based flexural strength prediction of open-porous Cu-SnTi composites显示文摘Open-porous Cu-Sn-Ti composites are fabricated by the space holder sintering technique using carbamide particles as space-holder material. Generally, the mechanical properties of open-porous sintered composites,especially the flexural strength affect the machine tools wear significantly. In this paper, a back-propagation(BP)artificial neural network with genetic algorithm(GA) and particle swarm optimization algorithm(PSOA) was then employed to relate the composition parameters(pore size, porosity and concentration of molybdenum disulfide particles) to the flexural strength. Furthermore, a comparison of predicted and experimental results using GA-BP and PSOA-BP models was conducted and good prediction accuracy was obtained. The study showed that PSOA-BP models could achieve better prediction results in aspects of the higher convergence velocity, lower relative errors of the flexure strength utilizing GA-BP models. Finally, the high porosity and desired flexural strength were achieved by optimizing the input parameters of open-porous Cu-Sn-Ti composites. | Biao Zhao Tianyu Yu Wenfeng Ding Xianying Li Honghua Su | 2018 | Progress in Natural Science:Materials International2018，28，3： | 4 |
| 10 | Spatiotemporal heterogeneity of phytoplankton diversity and its relation to water environmental factors in the southern waters of Miaodao Archipelago,China显示文摘To study the water quality influenced by the anthropogenic activities and its impact on the phytoplankton diversity in the surface waters of Miaodao Archipelago, the spatiotemporal variations in phytoplankton communities and the environmental properties of the surface waters surrounding the Five Southern Islands of Miaodao Archipelago were investigated, based on seasonal field survey conducted from November 2012 to August 2013. During the survey, a total of 109 phytoplankton species from 3 groups were identified in the southern waters of Miaodao Archipelago, of which 77 were diatoms, 29 were dinoflagellates, and 3 were chrysophytes. Species number was higher in winter(73), moderate in autumn(70), but lower in summer(31) and spring(27). The species richness index in autumn(5.92) and winter(4.28) was higher than that in summer(2.83) and spring(1.41).The Shannon-Wiener diversity index was high in autumn(2.82), followed by winter(1.99) and summer(1.92), and low in spring(0.07). The species evenness index in autumn(0.46) and summer(0.39) was higher than that in winter(0.32) and spring(0.02). On the basis of principal component analysis(PCA) and redundancy analysis(RDA), we found that dissolved inorganic nitrogen(DIN) and chemical oxygen demand(COD) in spring, COD in summer, p H in autumn, and salinity and oil pollutant in winter, respectively, showed the strongest association with the distribution of phytoplankton diversity. The spatial heterogeneity of the southern waters of Miaodao Archipelago was quite obvious, and three zones, i.e., northeastern, southwestern and inter-island water area, were identified by cluster analysis(CA) based on key environmental variables. | ZHENG Wei LI Fen SHI Honghua HUO Yuanzi LI Yan CHI Yuan GUO Zhen WANG Yuanyuan SHEN Chengcheng LIU Jian QIAO Mingyang | 2016 | Acta Oceanologica Sinica2016，35，2： | 3 |
| 11 | Structural basis of pre-mRNA recognition by the human cleavage factor Im complex显示文摘劈开因素我 m ( CF 我 m ),由 25 kDa 子单元组成( CF 我 m 25)并且三个更大的子单元之一( CF 我 m 59, CF 我 m 68, CF 我 m 72),并且一为 pre-mRNA 的必要蛋白质建筑群 3 ′ ;结束劈开和 polyadenylation 。它认出在上游的顺序 poly 以一种顺序依赖者方式的(A) 地点。这里,我们报导人的 CF 的水晶结构我 m , 包括 CF 我 m 25 和 CF 的 RNA 识别主题领域我 m 68 (CF 我 m 68RRM), 和 CF 的水晶结构我 m -RNA 建筑群。这些结构显示出那二 CF 我 m 68RRM 分子绑在 CF 我 经由形成 heterotetramer 的一个新奇 RRM 蛋白质相互作用模式更暗淡的 m 25。与反平行的取向,二 UGUAA RNA 定序的 RNA 固定的结构表演绑在一 CF 我 m 25-CF 我 m 68RRM heterotetramer,为由 CF 的机制提供结构的基础我 m 同时在 pre-mRNA 的一个分子以内绑二个 UGUAA 元素。点变化和运动分析表明那 CF 我 m 68RRM 能绑立即在上游的 flanking UGUAA 元素的区域,和 CF 我 m 68RRM 绑定显著地增加建筑群的RNA有约束力的亲密关系,建议那 CF 我 m 68 做必要贡献到 pre-mRNA 有约束力。 | Heng Li | 2011 | Cell Research2011，21，7： | 3 |
| 12 | Guidance Navigation and Control for Chang’E-5 Powered Descent显示文摘To achieve the goal of collecting lunar samples and return to the Earth for the Chang’E-5 spacecraft,the lander and ascender module(LAM)of the Chang’E-5 spacecraft successfully landed on the lunar surface on 1 Dec.,2020.The guidance,navigation,and control(GNC)system is one of the critical systems to perform this task.The GNC system of previous missions,Chang’E-3 and Chang’E-4,provides the baseline design for the Chang’E-5 LAM,and the new characteristics of the LAM,like larger mass and liquid sloshing,also bring new challenges for the GNC design.The GNC design for the descent and landing is presented in this paper.The guidance methods implemented in the powered descent are presented in detail for each phase.Propellant consumption and hazard avoidance should be particularly considered in the design.A reconfigurable attitude control is adopted which consists of the quaternion partition control,phase and gain stabilization filter,and dual observer.This controller could provide fast attitude maneuver and better system robustness.For the navigation,an intelligent heterogeneous sensor data fusion method is presented,and it is applied for the inertial measurement unit and velocimeter data.Finally,the flight results of the LAM are shown.Navigation sensors were able to provide valid measurement data during descent,and the thrusters and the main engine operated well as expected.Therefore,a successful soft lunar landing was achieved by the LAM. | Honghua Zhang Ji Li Zeguo Wang Yifeng Guan | 2021 | Space(Science & Technology)2021，，1： | 3 |
| 13 | Functionalized periodic Au@MOFs nanoparticle arrays as biosensors for dual-channel detection through the complementary effect of SPR and diffraction peaks显示文摘准备 nanoparticle 穿的周期的 Au@metal 器官的框架(MOF )(MIL-100 (Fe )) 的一个灵巧、便宜的方法被开发。数组用单层在 situ 被制作是的胶体的晶体模板,在底层上由 Au 免职列在后面,并且退火。MIL-100 (Fe ) 涂层用简单溶剂在 nanospheres 上被使用热过程。准备周期的 Au@MIL-100 (Fe ) nanoparticle (NP ) 数组被二座山峰在可见系列描绘。第一座山峰表示 Au nanospheres 的表面电浆子回声(SPR ) ,和另外的山峰,或衍射达到顶点,在 NP 数组从周期的结构发源。在有 3-aminophenylboronic 酸 hemisulfate (PBA ) 的修正以后, Au@MIL-100 (Fe ) NP 数组与好选择展出了敏感回答到不同葡萄糖集中。这些回答能由于在 PBA 和葡萄糖分子之间的强壮的相互作用。衍射山峰在低葡萄糖集中(不到 12 公里) 是敏感的,而 SPR 山峰很快在高集中反应了。山峰因此在不同集中区域为葡萄糖察觉表明了令人满意的互补敏感。这些结果能被用来开发一个双隧道的生物传感器。我们也创造了一张标准图,它能被用来高效地监视血葡萄糖层次。建议策略能被扩大与不同识别代理人用 Au@MIL-100 (Fe ) NP 数组 functionalized 开发不同双隧道的传感器。 | Lifeng Hang Fei Zhou Dandan Men Huilin Li Xinyang Li Honghua Zhang Guangqiang Liu Weiping Cai Cuncheng Li Yue Li | 2017 | Nano Research2017，10，7： | 3 |
| 14 | Outcomes of peripheral blood stem cell transplantation in patients from human leukocyte antigen matched or mismatched unrelated donors显示文摘 | Cao Tingting Li Yanfen Wang Quanshun Li Honghua Bo Jian Zhao Yu Jing Yu Wang Shuhong Zhu Haiyan Dou Liping Jia Bojun Gao Chunji Yu Li Huang Wenrong | 2014 | Chinese Medical Journal2014，，14： | 2 |
| 15 | Photosynthesis of Populus euphratica and its response to elevated CO_2 concentration in an arid environment显示文摘The photosynthetic characterization of Populus euphratica and its response to the elevated carbon dioxide concentration ([CO2]) were analyzed based on its net photosynthetic rate (Pn), stomatal conductance (gs), intercellular CO2 concentration (Ci), transpiration rate (Tr), and water use effciency (WUE) at different groundwater depths measured by a portable gas exchange system (LI-6400) in the lower reaches of the Tarim River. The results showed that the elevation of [CO2] decreased the gs, and increased the Pn, Ci and WUE of P. euphratica. However, the effects of the elevated [CO2] on gs, Pn, Ci and WUE varied considerably with groundwater depth. The response of photosynthesis to rising [CO2] was stronger at the greater groundwater depth (more than 6 m) than that at the shallower groundwater depth (less than 6 m). The critical groundwater depth required to maintain the normal survival of P. euphratica was less than 6 m. When the groundwater depth increased to more than 6 m, P. euphratica encountered moderate water stress, and the plant suffered severe water stress when the groundwater depth increased to more than 7 m. | Honghua Zhou Yaning Chen Weihong Li Yapeng Chen Lixin Fu | 2009 | Progress in Natural Science:Materials International2009，19，4： | 2 |
| 16 | Style-content separation by anisotropic part scales 显示文摘 | Xu Kai Li Honghua Zhang Hao | 2010 | ACM Trans Graphics2010，29，6： | 1 |
| 17 | Late Cenozoic structural and stratigraphic evolution of the northern Chinese Tianshan foreland 显示文摘 | Lu Honghua Burbank D W Li Youli | 2010 | Basin Research2010，22，： | 1 |
| 18 | Analysis on Low Voltage Ride Through of Double Fed Induction Generator System显示文摘 | Jianlin LI Honghua XU | 2009 | IEEE Trans- actions on Electric Utility Deregulation and Restruc turing and Power Technologies2009，18，3： | 1 |
| 19 | Analysis on Low Voltage Ride Through of Double Fed Induction Generator System显示文摘 | Li Jianlin Xu Honghua | 2009 | IEEE Trans-actions on Electric Utility Deregulation and Restructuring and Power Technologies2009，18，3： | 1 |
| 20 | Variation of airborne quartz in air of Beijing during the Asia-Pacific Economic Cooperation Economic Leaders' Meeting显示文摘Quartz particles are a toxic component of airborne paniculate matter(PM).Quartz concentrations were analyzed by X-ray diffraction in eighty-seven airborne PM samples collected from three locations in Beijing before,during,and after the Asia-Pacific Economic Cooperation(APEC) Leaders' Meeting in 2014.The results showed that the mean concentrations of quartz in PM samples from the two urban sites were considerably higher than those from the rural site.The quartz concentrations in samples collected after the APEC meeting,when the pollution restriction lever was lifted,were higher than those in the samples collected before or during the APEC meeting.The quartz concentrations ranged from 0.97 to 13.2 μg/m^3,which were among the highest values amid those reported from other countries.The highest quartz concentration exceeded the Californian Office of Environmental Health Hazard Assessment reference exposure level and was close to the occupational threshold limit values for occupational settings.Moreover,a correlation analysis showed that quartz concentrations were positively correlated with concentrations of pollution parameters PM_(10),PM_(2.5),SO_2 and NO_x,but were negatively correlated with O_3 concentration.The results suggest that the airborne quartz particles may potentially pose health risks to the general population of Beijing. | Gang Li Yingming Li Hongxing Zhang Honghua Li Guanjun Gao Qian Zhou Yuan Gao Wenjuan Li Huizhong Sun Xiaoke Wang Qinghua Zhang | 2016 | Journal of Environmental Sciences2016，28，1： | 1 |
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