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| 1 | Numerical simulation of a self-absorbing microbubble generator for a cyclonic-static microbubble flotation column显示文摘The Cyclonic-Static Microbubble Flotation Column (FCSMC) is currently a widely used, novel type of flotation device. The self-absorbing microbubble generator is the core component of this device. The structure of the microbubble generator directly influences flotation column performance by affecting bubble size and distribution as well as gas holdup in the column. However, the complicated flow inside the generator results in high R&D costs and difficulty in testing. Thus, the CFD software, FLUENT, was used to simulate the gas-liquid two-phase flow inside a self-absorbing microbubble generator. The effect of area ratio, a key structural parameter, was studied in detail. Critical flow-field parameters including velocity, turbulent kinetic energy, minimum static pressure and gas holdup were obtained. The simulation results demonstrate that the optimum area ratio is 3. | LI Lin LIU Jiongtian WANG Lijun YU Hesheng | 2010 | Mining Science and Technology2010，20，1： | 17 |
| 2 | Genetic pattern of belt-wide petroliferous phenomenon in the eastern Pearl River Mouth Basin and its practical application显示文摘The Pearl River Mouth Basin(PRMB) covers an area of approximately 20×104 km2. However, oil-gas fields detected in this area thus far are highly concentrated and controlled predominantly by second-order structural belts, the seven largest of which aggregate proved oil reserves of 7.7×108 m3, accounting for 86% of the total discovered reserve in the basin. These second-order structures have one common phenomenon: oil is contained in all traps present in them. In other words, they are all belt-wide petroliferous reservoirs. Research has identified eight types of second-order structural belts under two categories in the eastern PRMB. Their petroliferous properties are subject to three typical constraints: petroliferous properties of subsags hosting these structural belts, locations of these belts in the petroleum system, and availability of traps prior to the hydrocarbon expulsion and migration. The formation and distribution of oil reservoirs in these belts are characterized by subsag–belt integration and 'three-in-one'. The former indicates that sags and the second-order structural belts within the supply range of the sags constitute the basic units of hydrocarbon accumulations and are therefore inseparable. The latter indicates that a belt-wide petroliferous second-order structural belt always contains three important elements: hydrocarbon richness, effective pathway and pre-existing traps. | Shi Hesheng Dai Yiding Liu Lihua Shu Yu Mei Lianfu | 2014 | Petroleum Science2014，11，1： | 14 |
| 3 | Zircon U-Pb Dating on Granitoids from the Northern South China Sea and its Geotectonic Relevance显示文摘163.8100.4 妈和 146.6134.5 妈的锆石 U-Pb 年龄分别地从珍珠河嘴盆,并且从南部的广东省为 granitoids 被获得。与结晶化好的这些新标明日期数据一致在 Nanling 广泛地 Yanshanian granitoids 变老。华南的活跃大陆人边缘由锆石 U-Pb 数据的联合揭示了在 165100 妈经历了关键统治 granitoid 的 magmatism。它的进化时间地,并且空间地变化了,登记在 paleo 和平的平板 subduction 控制下。从华南海广泛地发生在 165150 妈到 Nanling 的 granitoids 是最好与二个背景从有关对背弧扩展暴烈弧分别地。白垩纪 granitoids 的活动从东南的广东(148130 妈) 移居了到珍珠河嘴盆(127112 妈) ,相应于撤退 subduction 的模型。在华南的 subduction 相关的 granitoid magmatism 继续直到 10897 妈。到扩展的从 slab-subduction 的构造转变应该发生在 100 妈。 | SHI Hesheng XU Changhai ZHOU Zuyi MA Changqian | 2011 | Acta Geologica Sinica(English Edition)2011，85，6： | 12 |
| 4 | Detrital K-feldspar^(40)Ar/^(39)Ar Ages:Source Constraints of the Lower Miocene Sandstones in the Pearl River Mouth Basin,South China Sea显示文摘The South China Sea began to outspread in the Oligocene.A great quantity of terraneous detritus was deposited in the northern continental shelf of the sea,mostly in Pearl River Mouth Basin,which constituted the main paleo-Pearl River Delta.The delta developed for a long geological time and formed a superimposed area.Almost all the oil and gas fields of detrital rock reservoir distribute in this delta.Thirty-three oil sandstone core samples in the Zhujiang Formation,lower Miocene(23-16 Ma),were collected from nine wells.The illite samples with detrital K feldspar(Kfs) separated from these sandstone cores in four sub-structural belts were analysed by the high-precision 40Ar/39Ar laser stepwise heating technique.All 33 illite 40Ar/39Ar data consistently yielded gradually rising age spectra at the low-temperature steps until reaching age plateaus at mid-high temperature steps.The youngest ages corresponding to the beginning steps were interpreted as the hydrocarbon accumulation ages and the plateau ages in mid-high temperature steps as the contributions of the detrital feldspar representing the ages of the granitic parent rocks in the provenances.The ages of the detrital feldspar from the Zhujiang Formation in the four sub-structural belts were different:(1) the late Cretaceous ages in the Lufeng 13 fault structural belt;(2) the late Cretaceous and early Cretaceous-Jurassic ages in the Huizhou 21 buried hill-fault belt;(3) the Jurassic and Triassic ages in the Xijiang 24 buried hill-fault belt;and(4) the early Cretaceous-late Jurassic ages in the Panyu 4 oil area.These detrital feldspar 40Ar/39Ar ages become younger and younger from west to east,corresponding to the age distribution of the granites in the adjacent Guangdong Province,Southern China. | LIU Zaisheng SHI Hesheng ZHU Junzhang QIU Huaning ZHANG Zhilin YUN Jianbing | 2012 | Acta Geologica Sinica(English Edition)2012，86，2： | 9 |
| 5 | Effect of Angelica sinensis on neural stem cell proliferation in neonatal rats following intrauterine hypoxia显示文摘BACKGROUND: Angelica sinensis is a widely used herb in Chinese traditional medicine. It has been shown to improve hypoxia in embryonic rats and reduce nestin expression in neural stem cells, resulting in proliferation of neural stem cells. OBJECTIVE: To study the protective effect of Angelica on neural stem cell proliferation in neonatal rats after intrauterine hypoxia. DESIGN, TIME AND SETTING: The randomized, controlled, experiment was performed at the Department of Histology and Embryology, Luzhou Medical College, China from July 2007 to January 2008. MATERIALS: Because gestational days 14-15 are a key stage in rat nervous system development, 21 healthy, pregnant Sprague Dawley rats (14 days after conception) were used for this study. Nestin monoclonal primary antibody was obtained from Chemicon, USA. Angelica parenteral solution (250 g/L) was obtained from Pharmaceutical Preparation Section, Second Affiliated Hospital of Wuhan University, China. METHODS: Rats were randomly divided into a control group (n = 5), a hypoxia group (n = 8), and an Angelica group (n = 8). Saline (8 mL/kg) was injected into the caudal vein of rats in the hypoxia group once a day for seven consecutive days. Intrauterine hypotonic hypoxia was induced using 13% O2 for two hours per day on three consecutive days. Rats in the Angelica group received injections of Angelica parenteral solution (250 g/L); all other protocols were the same as the hypoxia group. The control group procedures were identical to the hypoxia group, but under normal, non-hypoxic conditions. After birth, brain tissues were immediately obtained from neonatal rats and prepared for nestin immunohistochemistry. MAIN OUTCOME MEASURES: Nestin-positive cells in hippocampal CA3 area of neonatal rats in each group were quantified using image analysis to detect signal absorbance. RESULTS: The number of nestin-positive cells increased in the hippocampal CA3 area of neonatal rats in the hypoxia group. The number of nestin-positive cells was less in the Angelica group than in the hypoxia group. Integral absorbance of nestin-positive cells in the hippocampal CA3 area of neonatal rats was significantly higher in the hypoxia group, compared with the control group (P < 0.05). The integral absorbance of nestin positive cells was lower in the Angelica group, compared with the hypoxia group (P < 0.05). CONCLUSION: Intrauterine hypoxia, induced for 2 hours daily for three consecutive days, with an oxygen concentration of 13%, stimulated the proliferation of neural stem cells. Angelica injection has a protective effect on neural stem cells from neonatal rats following intrauterine hypoxia by decreasing proliferation of neural stem cells. | Hesheng Yue Xudong Chen Xiaoming Zhong Hong Yu | 2008 | Neural Regeneration Research2008，3，7： | 9 |
| 6 | CONSTRUCTION OF UNITONS VIA PURELY ALGEBRAIC ALGORITHM显示文摘1.IntrodnctionHarmonicmapsfromR2(oritssimplyconnectedregion)toU(N)areconsideredextensively.TheconceptionofunitonsareintroducedbyK.Uhlenbeck[7].Thereareaseriesofpapers[2,8,9]devotedtotheconstructionofunitons.Inourpaper[4]theDarbouxtransformationhasbee... | GU CHAOHAO(C.H.GU) HU HESHENG(H.S.HU)(Institute of Mathematics,Fudan University,Shanghai 200433,China) | 1999 | Chinese Annals of Mathematics,Series B1999，20，1： | 8 |
| 7 | Electroacupuncture reduces injury to the blood-brain barrier following cerebral ischemia/reperfusion injury显示文摘This study used electroacupuncture at Renzhong (DU26) and Baihui (DU20) in a rat model of cerebral ischemia/reperfusion injury. Neurological deficit scores, western blotting, and reverse transcription-PCR results demonstrated that electroacupuncture markedly reduced neurological deficits, decreased corpus striatum aquaporin-4 protein and mRNA expression, and relieved damage to the blood-brain barrier in a rat model of cerebral ischemia/reperfusion injury. These results suggest that electroacupuncture most likely protects the blood-brain barrier by regulating aquaporin-4 expression following cerebral ischemia/reperfusion injury. | Yongjun Peng Hesheng Wang Jianhua Sun Li Chen Meijuan Xu Jihong Chu | 2012 | Neural Regeneration Research2012，7，36： | 6 |
| 8 | The Southward Extension of Cathaysia Block: Evidence from Zircon UPb Dates of Borehole Volcanics in the Northern South China Sea显示文摘Five Paleogene volcanics sampled from the northern South China Sea were analyzed via LA-ICP-MS zircon U-Pb dating,including basalt and andesite from Borehole SCSV1 and volcanic agglomerate from Borehole SCSV2,respectively.A total of 162 zircon U-Pb dates for them cover an age range from Neoarchean to Eocene,in which the pre-Paleocene data dominate.The Paleogene dates of 62.5±2.2 Ma and 42.1±2.9 Ma are associated with two igneous episodes prior to opening of South China Sea basin.Those pre-Paleocene zircons are inherited zircons mostly with magmatogenic oscillatory zones,and have REE features of crustal zircon.Zircon U-Pb dates of 2518–2481 Ma,1933– 1724 Ma,and 1094–1040 Ma from the SCSV1 volcanics,and 2810–2718 Ma,2458–2421 Ma,and 1850 –993.4 Ma from the SCSV2 volcanics reveal part of Precambrian evolution of the northern South China Sea,well comparable with age records dated from the Cathaysia block.The data of 927.0±6.9 Ma and 781±38 Ma dated from the SCSV2 coincide with amalgamation between Yangtze and Cathaysia blocks and breakup of the Rodinia,respectively.The age records of Caledonian orogeny from the Cathaysia block are widely found from our volcanic samples with concordant mean ages of 432.0±5.8 Ma from the SCSV1 and of 437±15 Ma from the SCSV2.The part of the northern South China Sea resembling the Cathaysia underwent Indosinian and Yanshannian tectonothermal events.Their age signatures from the SCSV1 cover 266.5±3.5 Ma,241.1±6.0 Ma,184.0±4.2 Ma,160.9±4.2 Ma and 102.8±2.6 Ma,and from the SCSV2 are 244±15 Ma,158.1±3.5 Ma,141±13 Ma and 96.3±2.1 Ma.Our pre-Paleogene U-Pb age spectra of zircons from the borehole volcanics indicate that the northern South China Sea underwent an evolution from formation of Precambrian basement,Caledonian orogeny,and Indosinian orogeny to Yanshannian magmatism.This process can be well comparable with the tectonic evolution of South China,largely supporting the areas of the northern South China Sea as part of southward extension of the Cathaysia. | XU Changhai QUE Xiaoming SHI Hesheng ZHOU Zuyi MA Changqian | 2013 | Acta Geologica Sinica(English Edition)2013，87，5： | 5 |
| 9 | Impact of the thermal effect on the load-carrying capacity of a slipper pair for an aviation axial-piston pump显示文摘A thermal hydraulic model based on the lumped parameter method is presented to analyze the load-carrying capacity of a slipper pair in an aviation axial-piston pump under specified operating conditions. Both theoretical and experimental results are presented to demonstrate the validity of the thermal hydraulic model. The results illustrate that the squeezing force and thermal wedge bearing force are the main factors that affect the film thickness and load-carrying capacity.At high oil temperature and high load pressure, the film thickness decreases with increasing clamping force due to a combined action of the squeezing bearing force and the thermal wedge bearing force, but the load-carrying capacity will increase. An increase of the film thickness is proven to be beneficial under high shaft rotational speed but especially dangerous as it strongly increases the ripple amplitude of the film thickness, which leads to decreasing the load-carrying capacity. The structural parameters of the slipper can be optimized to achieve desired performance, such as the slipper radius ratio and orifice length diameter ratio. To satisfy the requirement of the load-carrying capacity, the slipper radius ratio should be selected from 1.4 to 1.8, and the orifice length diameter ratio should be selected from 4 to 5. | Hesheng TANG Yaobao YIN Yan REN Jiawei XIANG Jun CHEN | 2018 | Chinese Journal of Aeronautics2018，31，2： | 5 |
| 10 | Time Sensitive Networking Technology Overview and Performance Analysis显示文摘Time sensitive networking(TSN)is a set of standards developed on the basis of audio video bridging(AVB).It has a promising future in the Industrial Internet of Things and vehicle-mounted multimedia,with such advantages as high bandwidth,interoperability and low cost.In this paper,the TSN protocol stack is described and key technologies of network operation are summarized,including time synchronization,scheduling and flow shaping,flow management and fault tolerant mechanism.The TSN network model is then established.Its performance is illustrated to show how the frame priority works and also show the influence of IEEE802.1Qbv time-aware shaper and IEEE802.1Qbu frame preemption on network and time-sensitive data.Finally,we briefly discuss the challenges faced by TSN and the focus of future research. | FU Shousai ZHANG Hesheng CHEN Jinghe | 2018 | ZTE Communications2018，16，4： | 5 |
| 11 | Novel Tetracyclic Terpanes in Crude Oils and Source Rock Extracts in Pearl River Mouth Basin and Their Geological Significance显示文摘Novel tetracyclic terpanes X and Y namely C24-des-A-oleanane and C27 tetracyclic terpane were detected in crude oils and source rock extracts in Zhu 1 depression in Pearl River Mouth Basin by GC-MS analysis technology. These compounds are similar to oleanane in the structure, and their relative abundance in m/z 191 partial mass chromatogram has a good correlation with oleanane. Here compounds X and Y are considered to be derived from the des-A degradation of oleanoid precursor. The ratio of X/(X+C24) and Y/(Y+C24) increase with the increasing inputs of terrigenous organic matter in crude oils. Wenchang Formation middle-deep lacustrine source rocks with planktonic algae organic matter inputs and oil generating from it contain low abundance of compounds X and Y, while Enping Formation coal measures source rocks with terrigenous higher plants organic matter inputs and oil generating from it usually have higher compounds X and Y. In general when two terrigenous compounds C19 tricyclic terpane and bicadinane-T are high in crude oils, there are also a corresponding high abundant compounds X and Y. Relative abundance of compounds X and Y is closely related to the source of organic matter and it can indicate the input of terrigenous organic matter. | Ning Ma Dujie Hou Hesheng Shi | 2014 | Journal of Earth Science2014，25，4： | 3 |
| 12 | A Study of Chromium Adsorption on Natural Goethite Biomineralized with Iron Bacteria显示文摘针铁矿,特别源於生物的针铁矿,包括金属离子为许多沾染物的吸附有高比面积区域和大能力,器官的 cnelates.Chromium 是一条消遣哈鱼是存在的活跃地有毒的金属离子Cr^( III )或在自然的Cr^( VI ),并且作为这,理解它自然针铁矿上的吸附的行为由铁化菌使矿物化,,必要在水团的 Gallionella 和 Leptothrix 。Cr^(3+)andCr^(VI ) 在上的吸附自然地,简历使矿物化针铁矿在这篇论文被学习。结果显示出等温的模型是的那 bothLangmuir 和 Freundlich 吸附能精确地描述这二个离子的吸附。 SEM/EDS 的调查, TEM/EDS 显示二个离子由于针铁矿的不同微观结构在针铁矿上不 adsorbhomogeneously 做,并且那个 themicrospherical 针铁矿比简历的表面上的铬的氧化还原反应使矿物化的螺旋状的 one.XPS 数据表演为铬离子有一个更大的吸附能力针铁矿发生在Cr^(3+)和Cr^( VI )的吸附。在 bio-goethite 上吸附的 Cr^(VI ) 容易得多在 bio-goethite 上比 Cr^(III ) 的氧化转变成 Cr^(III ) 。 | SUN Zhenya ZHU Chunshui HUANG Jiangbo GONG Wenqi CHEN Hesheng MU Shanbin | 2006 | Acta Geologica Sinica(English Edition)2006，80，4： | 3 |
| 13 | EXPLICIT CONSTRUCTION OFHARMONIC MAPS FROM R^2 TO U(N)显示文摘EXPLICITCONSTRUCTIONOFHARMONICMAPSFROMR~2TOU(N)￥GuCHAOHAOHuHESHENGAbstract:Darbouxtransformationmethodisusedforconstructingha?.. | Gu CHAOHAO Hu HESHENG | 1995 | Chinese Annals of Mathematics,Series B1995，16，2： | 2 |
| 14 | Soft Robotics:Morphology and Morphology-inspired Motion Strategy显示文摘Robotics has aroused huge attention since the 1950s.Irrespective of the uniqueness that industrial applications exhibit,conventional rigid robots have displayed noticeable limitations,particularly in safe cooperation as well as with environmental adaption.Accordingly,scientists have shifted their focus on soft robotics to apply this type of robots more effectively in unstructured environments.For decades,they have been committed to exploring sub-fields of soft robotics(e.g.,cutting-edge techniques in design and fabrication,accurate modeling,as well as advanced control algorithms).Although scientists have made many different efforts,they share the common goal of enhancing applicability.The presented paper aims to brief the progress of soft robotic research for readers interested in this field,and clarify how an appropriate control algorithm can be produced for soft robots with specific morphologies.This paper,instead of enumerating existing modeling or control methods of a certain soft robot prototype,interprets for the relationship between morphology and morphology-dependent motion strategy,attempts to delve into the common issues in a particular class of soft robots,and elucidates a generic solution to enhance their performance. | Fan Xu Hesheng Wang | 2021 | IEEE/CAA Journal of Automatica Sinica2021，8，9： | 2 |
| 15 | Ceramic-Metal Composite Coating by Laser Cladding显示文摘Ceramic-MetalCompositeCoatingbyLaserCladdingWangPengzhu;QuJinxing;ShaoHeshengAbstract:Fourkindsofceramics(siliconcarbide,boro... | Wang Pengzhu Qu Jinxing Shao Hesheng | 1996 | Journal of Iron and Steel Research(International)1996，3，2： | 2 |
| 16 | A novel purification technique for noble gas isotope analyses of authigenic minerals显示文摘高贵、活跃的气体为高贵煤气的同位素分析在煤气的抽取期间被免除地质的样品。活跃气体应该为分析在 inletting 前被移开到集体分光计。准备系统能在很地质的样品上面清洗的正常高贵气体。然而,从油 / 气体地里的沉积岩石的 authigenic 矿物质包含有机物,它不能被正常准备系统清理并且因此影响高贵煤气的分析。我们介绍一个新奇煤气的纯化系统(中华人民共和国专利没有。ZL201320117751.2 ) ,它与不同吸收并且排除包括几可逆纯化泵温度。它能很好清理水蒸气,二氧化碳和器官的气体。云母矿物质经常为 40Ar/39 标明日期的 Ar。不能被正常准备系统与二 SAES NP10 ? getters 清理的一件白云母样品(2082MS ) ,在这研究为一个比较实验成为测试样品。实验与接着关上 / 打开的器官的煤气的移动系统(OGRS ) 被分配进 4 节。当 OGRS 为纯化仅仅与二 NP10 getters 被关上时, 40 因为杂质, Ar 紧张与入口时间在曲线增加, 40Ar/39 关于瑥潲潬楧慣?洠湩牥污杯捩污愠摮朠潥档浥捩污攠楶敤据 e 的 Ar | HE LiYan QIU HuaNing SHI HeSheng ZHU JunZhang BAI XiuJuan YUN JianBing | 2016 | Science China Earth Sciences2016，59，1： | 2 |
| 17 | Classification of single-trial electroencephalogram during finger movement 显示文摘 | Li Yong Gao Xiaorong Liu Hesheng | 2004 | IEEE Trans Biomed Eng2004，51，6： | 1 |
| 18 | High intensity focused ultrasound-responsive release behavior of PIA-b-PEG copolymer micelles 显示文摘 | Zhang Hongji Xia Hesheng Wang jie | 2009 | Journal of Controlled Release2009，139，1： | 1 |
| 19 | Efficacy and Safety of Cinitapride in the Treatment of Mild to Moderate Postprandial Distress Syndrome–predominant Functional Dyspepsia显示文摘 | Yiqi Du Tun Su Xinmiao Song Jun Gao Duowu Zou Changjing Zuo Weifen Xie Bangmao Wang Zhiguang Zhang Jianming Xu Dean Tian Hesheng Luo Zhenyu Zhang Shaofeng Wang Jianping Chen Jizhong Guo Lei Gong Yanbing Ding Zhaoshen Li | 2014 | Journal of Clinical Gastroenterology2014，，4： | 1 |
| 20 | Evolution of Low-Angle Normal Faults in the Enping Sag,the Northern South China Sea: Lateral Growth and Vertical Rotation显示文摘Low-angle normal faults(dip<30°,LANFs)are widespread in the northern margin of the South China Sea where the maximum crust thickness is approximately 30.0 km.Based on 3 D seismic survey data and drilling wells in the Enping sag,evidences for LANFs that initially formed at high-angles are discussed.After a detailed investigation of extensional fault system and description of 3 D fault geometry,the initial fault dips under the model of distributed vertical simple shear are also calculated.The results indicate that the present-day dip angles of the LANFs are in the range of 12°to 29°,and the initial fault dip angles are in the range of 39°to 49°.Deep seismic imaging suggests that the upper crust in the footwall block of the LANFs was tilted at an angle of ~14°to 22°due to the isostatic rebound during rifting.Moreover,the temporal and spatial sequences of the lateral growth of the LANFs have been investigated by the seismic interpretation of four isochronous stratigraphic interfaces,which demonstrates that two individual fault segments propagated towards each other and subsequently,were hard-linked during the Early Eocene. | Zhichao Zhou Lianfu Mei Hesheng Shi Yu Shu | 2019 | Journal of Earth Science2019，30，6： | 1 |
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