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| 1 | Selective laser melting of Al–8.5Fe–1.3V–1.7Si alloy: Investigation on the resultant microstructure and hardness显示文摘This article presents the microstructure and hardness variation of an Al–8.5Fe–1.3V–1.7Si(wt%, FVS0812) alloy after selective laser melting(SLM) modification. Three zones were distinguished across the melting pool of the SLM-processed FVS0812 alloy: the laser melted zone(LMZ), the melting pool border, and the heat affected zone(HAZ) in the previously deposited area around the melting pool. Inside the LMZ, either an extremely fine cellular-dendritic structure or a mixture zone of the a-Al matrix and nanoscale Al_(12)(Fe,V)_3Si particles appeared. With a decreased laser beam scanning speed, the cellular-dendritic structure zone within the LMZ shrank significantly while the mixture zone expanded. The a-Al and Al_(12)(Fe,V)_3Si mixture zone was also observed in the HAZ, but another phase, submicron h-Al_(13)Fe_4 particles with rectangular or hexagonal shapes,formed along the melting pool border. Microhardness tests indicated that the hardness of the SLM-processed FVS0812 samples far exceeded that of the as-cast FVS0812 alloy. | Zheng Lijing Liu Yingying Sun Shaobo Zhang Hu | 2015 | Chinese Journal of Aeronautics2015，28，2： | 9 |
| 2 | Formaldehyde induces toxic effects and regulates the expression of damage response genes in BM-MSCs显示文摘在这研究,我们在老鼠骨头髓上估计了甲醛(FA ) 的有毒的效果间充质的干细胞(BM-MSCs ) 。Cytotoxicity 被使用 MTT 试金测量。DNA 海滨破裂被与朊酶 K (PK ) 修改的标准碱的彗星试金和彗星试金检测。DNAprotein 交叉连接(DPC ) 被 KCl-SDS 降水试金检测。我们发现在从 75 ~ 200 M 的集中的 FA 禁止了房间幸存并且在 125 M 上导致了 DPC。修改 PK 的彗星试金证明那导致 FA 的 DNA 海滨破裂从 75 ~ 200 M 以一种剂量依赖者方式被增加。在另一方面,标准碱的彗星试金证明那 DNA 海滨破裂在 125 M 上与 FA 集中被减少。我们由使用在 DPC 和幸存率之间有否定线性关联的皮尔森关联证实了(r = 0.987, P < 0.01 ) 并且在 DPC 和(i) 姐妹染色单体交换之间的积极线性关系并且(ii ) micronucleus (r = 0.995, P < 0.01;r = 0.968, P < 0.01 ) 。DNA 损坏 RT2 剖析程序聚合酶链反应数组被用来在损坏反应基因的表达式调查变化。相应再结合小径的核苷酸切除修理小径和 Brca2, Rad51,和 Xrcc2 的 Xpa 和 Xpc 都在 75 和 125 M FA 是起来调整的。然而,一样的基因与 175 M FA 是下面调整的。Chek1 和 Hus1 的表情,涉及房间周期规定,与 75, 125,和 175 M FA 以一样的方式被改变。这些结果显示 Xpa, Xpc, Brca2, Rad51, Xrcc2, Chek1,和 Hus1 是必要的让 BM-MSCs 抵抗 FA 的效果。 | Yali She Yi Li Yongqi Liu Guli Asai Shaobo Sun Jianxin He Zheng Pan Yan Cui | 2013 | Acta Biochimica et Biophysica Sinica2013，45，12： | 8 |
| 3 | Coastal blue carbon: Concept, study method, and the application to ecological restoration显示文摘Coastal blue carbon refers to the carbon taken from atmospheric CO2; fixed by advanced plants(including salt marsh,mangrove, and seagrass), phytoplankton, macroalgae, and marine calcifiers via the interaction of plants and microbes; and stored in nearshore sediments and soils; as well as the carbon transported from the coast to the ocean and ocean floor. The carbon sequestration capacity per unit area of coastal blue carbon is far greater than that of the terrestrial carbon pool. The mechanisms and controls of the carbon sink from salt marshes, mangroves, seagrasses, the aquaculture of shellfish and macroalgae, and the microbial carbon pump need to be further studied. The methods to quantify coastal blue carbon include carbon flux measurements, carbon pool measurements, manipulative experiments, and modeling. Restoring, conserving, and enhancing blue carbon will increase carbon sinks and produce carbon credits, which could be traded on the carbon market. The need to tackle climate change and implement China's commitment to cut carbon emissions requires us to improve studies on coastal blue carbon science and policy. The knowledge learned from coastal blue carbon improves the conservation and restoration of salt marshes,mangroves, and seagrasses; enhances the function of the microbial carbon pump; and promotes sustainable aquaculture, such as ocean ranching. | Jianwu TANG Shufeng YE Xuechu CHEN Hualei YANG Xiaohong SUN Faming WANG Quan WEN Shaobo CHEN | 2018 | Science China Earth Sciences2018，61，6： | 8 |
| 4 | Impacts of technology-guided occupant behavior on air-conditioning system control and building energy use显示文摘Occupant behavior is an important factor affecting building energy consumption.Many studies have been conducted recently to model occupant behavior and analyze its impact on building energy use.However,to achieve a reduction of energy consumption in buildings,the coordination between occupant behavior and energy-efficient technologies are essential to be considered simultaneously rather than separately considering the development of technologies and the analysis of occupant behavior.It is important to utilize energy-efficient technologies to guide the occupants to avoid unnecessary energy uses.This study,therefore,proposes a new concept,“technology-guided occupant behavior”to coordinate occupant behavior with energy-efficient technologies for building energy controls.The occupants are involved into the control loop of central air-conditioning systems by actively responding to their cooling needs.On-site tests are conducted in a Hong Kong campus building to analyze the performance of“technology-guided occupant behavior”on building energy use.According to the measured data,the occupant behavior guided by the technology could achieve“cooling on demand”principle and hence reduce the energy consumption of central air-conditioning system in the test building about 23.5%,which accounts for about 7.8%of total building electricity use. | Rui Tang Shengwei Wang Shaobo Sun | 2021 | Building Simulation2021，14，1： | 6 |
| 5 | Interfacial microstructure evolution and bonding mechanisms of 14YWT alloys produced by hot compression bonding显示文摘Hot compression bonding was first used to join oxide-dispersion-strengthened ferrite steels(14 YWT)under temperatures of 750–1100℃ with a true strain range of 0.11–0.51. Subsequently, the microstructure evolution and mechanical properties of the joints were characterized, revealing that the 14 YWT steels could be successfully bonded at a temperature of at least 950℃ with a true strain of 0.22, without degrading the fine grain and nanoparticle distribution, and the presence of inclusions or micro-voids along the bonding interface. Moreover, the joints had nearly the same tensile properties at room temperature and exhibited a similar fracture morphology with sufficient dimples compared to that of the base material. An electron backscattered diffraction technique and transmission electron microscopy were systematically employed to study the evolution of hot deformed microstructures. The results showed that continuous dynamic recrystallization characterized by progressive subgrain rotation occurred in this alloy, but discontinuous dynamic recrystallization characterized by strain-induced grain boundary bulging and subsequent bridging sub-boundary rotation was the dominant nucleation mechanism. The nuclei will grow with ongoing deformation, which will contribute to the healing of the original bonding interface. | Liying Zhou Shaobo Feng Mingyue Sun Bin Xu Dianzhong Li | 2019 | Journal of Materials Science & Technology2019，35，8： | 6 |
| 6 | Progress of Jinping Underground laboratory for Nuclear Astrophysics(JUNA)显示文摘Jinping Underground laboratory for Nuclear Astrophysics(JUNA) will take the advantage of the ultra-low background of CJPL lab and high current accelerator based on an ECR source and a highly sensitive detector to directly study for the first time a number of crucial reactions occurring at their relevant stellar energies during the evolution of hydrostatic stars. In its first phase, JUNA aims at the direct measurements of^(25)Mg(p,γ)^(26)Al,^(19)F(p,α)^(16)O,^(13)C(α,n)^(16)O and ^(12)C(α,γ)^(16)O reactions. The experimental setup,which includes an accelerator system with high stability and high intensity, a detector system, and a shielding material with low background, will be established during the above research. The current progress of JUNA will be given. | WeiPing Liu ZhiHong Li JiangJun He XiaoDong Tang Gang Lian Zhu An JianJun Chang Han Chen QingHao Chen XiongJun Chen ZhiJun Chen BaoQun Cui XianChao Du ChangBo Fu Lin Gan Bing Guo GuoZhu He Alexander Heger SuQing Hou HanXiong Huang Ning Huang BaoLu Jia LiYang Jiang Shigeru Kubono JianMin Li KuoAng Li Tao Li YunJu Li Maria Lugaro XiaoBing Luo HongYi Ma ShaoBo Ma DongMing Mei YongZhong Qian JiuChang Qin Jie Ren YangPing Shen Jun Su LiangTing Sun WanPeng Tan Isao Tanihata Shuo Wang Peng Wang YouBao Wang Qi Wu ShiWei Xu ShengQuan Yan LiTao Yang Yao Yang XiangQing Yu Qian Yue Sheng Zeng HuanYu Zhang Hui Zhang LiYong Zhang NingTao Zhang QiWei Zhang Tao Zhang XiaoPeng Zhang XueZhen Zhang ZiMing Zhang Wei Zhao Zuo Zhao Chao Zhou | 2016 | Science China(Physics,Mechanics & Astronomy)2016，59，4： | 3 |
| 7 | Cellular membrane cholesterol is required for porcine reproductive and respiratory syndrome virus entry and release in MARC-145 cells显示文摘Cholesterol represents one of the key constituents of small,dynamic,sterol-and sphingolipid-enriched domains on the plasma membrane.It has been reported that many viruses depend on plasma membrane cholesterol for efficient infection.In this study,the role of the plasma membrane cholesterol in porcine reproductive and respiratory syndrome virus(PRRSV) infection of MARC-145 cells was investigated.Pretreatment of MARC-145 cells with methyl-β-cyclodextrin(MβCD),a drug used to deplete cholesterol from cellular membrane,significantly reduced PRRSV infection in a dose-dependent manner.This inhibition was partially reversed by supplementing exogenous cholesterol following MβCD treatment,suggesting that the inhibition of PRRSV infection was specifically mediated by removal of cellular cholesterol.Further detailed studies showed that depletion of cellular membrane cholesterol significantly inhibited virus entry,especially virus attachment and release.These results indicate that the presence of cholesterol in the cellular membrane is a key component of PRRSV infection. | SUN Ying XIAO ShaoBo WANG Dang LUO Rui LI Bin CHEN HuanChun FANG LiuRong | 2011 | Science China(Life Sciences)2011，54，11： | 3 |
| 8 | Advances of nanoparticles as drug delivery systems for disease diagnosis and treatment显示文摘Decades have passed since the first nanoparticles-base medicine was approved for human cancer treatment, and the research and development of nanoparticles for drug delivery are always undergoing.Nowadays, the significant advances complicate nanoparticles’ branches, including liposomes, solid lipid nanoparticles, inorganic nanoparticles, micelles, nanovaccines and nano-antibodies, etc. These nanoparticles show numerous capabilities in treatment and diagnosis of stubborn diseases like cancer and neurodegenerative diseases, emerging as novel drug carriers or therapeutic agents in future. In this review, the complicated branches of nanoparticles are classified and summarized, with their property and functions concluded. Besides, there are also some delivery strategies that make nanoparticles smarter and more efficient in drug delivery, and frontiers in these strategies are also summarized in this review. Except these excellent works in newly-produced drug delivery nanoparticles, some points of view and future expectations are made in the end. | Rui Liu Cong Luo Zhiqing Pang Jinming Zhang Shaobo Ruan Meiying Wu Lei Wang Tao Sun Nan Li Liang Han Jinjin Shi Yuanyu Huang Weisheng Guo Shaojun Peng Wenhu Zhou Huile Gao | 2023 | Chinese Chemical Letters2023，34，2： | 2 |
| 9 | A Preliminary Study on Effects of Four Urban Greenbelt Types on Human Comfort in Shenzhen,P.R.China显示文摘Foururban greenbelttypesincluding roadsidegreenbelt, resident-area greenbelt, landscapeforest, and forest park, were simultaneously investigated in Shenzhen, China, in such measures as air temperature, air humidity, wind speed, air anion ratio, and inhalabal particle concentration, which were strongly related with pleasing feeling of human body. The results show that the average air temperature in both forest park and landscape forest is much closer to the pleasing feeling of human body temperature than that of the rest two greenbelts, where it is 1.782 oC and 0.837 oC in forest park as well as 3.084 oC and 2.140 oC in landscape forest less than that of roadside and resident-area greenbelts, respectively. In terms of mean air humidity, forest park and landscape forestare 3.034% and 7.563% higher than that of roadside greenbelt, and 1.205% and 5.734% higher than that of resident-area greenbelt, respectively, implying a sound humidity feeling of human comfort in the formertwo types. The air cleanness holds a descending rank as forest park, landscape forest, resident-area greenbelt, and roadside greenbelt, whereas the rank in inhalable particle concentration is completely reverse. In general, landscapeforestand forestpark that mainly consistof trees haveacomparatively higher feeling of human comfort whereas roadside and resident-area greenbeltsfluctuate irregularly to some extent for themeasures studied. The four greenbelt typesinvestigated could be summarized in human comfort asthe following descending rank, forestpark, landscapeforest, resident-area greenbelt, and roadsidegreenbelt. | SUN Bing WU Tuliang CHEN Yong LIAO Shaobo | 2006 | Chinese Forestry Science and Technology2006，5，2： | 2 |
| 10 | Adjacent segment disease after anterior cervical decompression and fusion: analysis of risk factors on X-ray and magnetic resonance imaging显示文摘 | Zhao Yanbin Sun Yu Zhou Feifei Wang Shaobo Zhang Fengshan Pan Shengfa | 2014 | Chinese Medical Journal2014，，22： | 2 |
| 11 | Enhancement of green long lasting phosphorescence in CaSnO 3 :Tb 3+ by addition of alkali ions显示文摘 | Zuoqiu Liang Jinsu Zhang Jiashi Sun Xiangping Li Lihong Cheng Haiyang Zhong Shaobo Fu Yue Tian Baojiu Chen | 2012 | Physica B: Physics of Condensed Matter2012，，： | 1 |
| 12 | Metal oxide nanostructures and their gas sensing properties: A review 显示文摘 | Sun Yufeng Liu Shaobo Meng Fanli | 2012 | Sensors2012，12，3： | 1 |
| 13 | Numerical analysis of a simplest fractional-order hyperchaotic system显示文摘In this paper,a simplest fractional-order hyperchaotic(SFOH)system is obtained when the fractional calculus is applied to the piecewise-linear hyperchaotic system,which possesses seven terms without any quadratic or higher-order polynomials.The numerical solution of the SFOH system is investigated based on the Adomian decomposition method(ADM).The methods of segmentation and replacement function are proposed to solve this system and analyze the dynamics.Dynamics of this system are demonstrated by means of phase portraits,bifurcation diagrams,Lyapunov exponent spectrum(LEs)and Poincarésection.The results show that the system has a wide chaotic range with order change,and large Lyapunov exponent when the order is very small,which indicates that the system has a good application prospect.Besides,the parameter a is a partial amplitude controller for the SFOH system.Finally,the system is successfully implemented by digital signal processor(DSP).It lays a foundation for the application of the SFOH system. | Dong Peng Kehui Sun Shaobo He Limin Zhang Abdulaziz O.A.Alamodi | 2019 | Theoretical & Applied Mechanics Letters2019，9，4： | 1 |
| 14 | Effect of the Decompressive Extent on the Magnitude of the Spinal Cord Shift after Expansive Open-door Laminoplasty显示文摘 | Qingquan Kong Li Zhang Limin Liu Tao Li Quan Gong Jiancheng Zeng Yueming Song Hao Liu Shaobo Wang Yu Sun Fengshan Zhang Mai Li Zhongqiang Chen | 2011 | Spine2011，，13： | 1 |
| 15 | Improvement of in situ LA-ICP-MS U-Pb dating method for carbonate minerals and its application in petroleum geology显示文摘In situ carbonate U-Pb dating is gaining popularity,and it has great potential for application in petroleum geology.However,the low U content(<10μg/g)and high common Pb content of carbonate minerals,along with the uneven distribution of U and Pb and the lack of matrix-matched reference material make carbonate U-Pb dating inaccurate and less successful,which limits the widespread application in geosciences.This study evaluated the limitations of in situ carbonate U-Pb dating and proposed a method to rationally determine the laser ablation parameters of samples by improving the experimental approach based on the laser ablation sector field inductively coupled plasma mass spectrometry(LA-SF-ICP-MS).By setting a different spot size and laser frequency for the reference material and unknown samples in the same session based on the U content of the sample,the ablation craters of the reference material and unknown samples were given the same depth/width ratio,avoiding systematic offset caused by differences in down-hole element fractionation and reducing the consume of reference material.Depending on the heterogeneous distribution of U and Pb contents in carbonate minerals,the method of grid screening and setting ablation spots during screening were used to quickly select domains with high U and low common Pb,which improves the efficiency of setting laser spots and the success rate of dating,as well as reduces the experimental time and economic cost.The accuracy and success rate of carbonate U-Pb dating were effectively improved by improving the experimental method,and the technique was applied to two carbonate samples with low U and high common Pb contents that were difficult to date by traditional methods.The two samples are the saddle dolomite in the central Sichuan Basin and the calcite cement in the sandstone reservoir of the Cretaceous Qingshuihe Formation in the South Junggar Basin.The robust ages have been obtained,which constrains the timing of the diagenetic and hydrocarbon accumulation process in the studied area. | Xuesong Lu Lili GUI Weiyan CHEN Shaobo LIU Shitou WU Junjia FAN Qiang LIU Jing SUN Liangliang ZHANG Yang XIAO Wenxia YANG Rizhou CAO | 2023 | Science China Earth Sciences2023，66，12： | 1 |
| 16 | Effects of topography and vegetation on distribution of rare earth elements in calcareous soils显示文摘This study investigated the impact of topography and vegetation on distribution of rare earth elements(REEs)in calcareous soils using methods of single extraction and mass balance calculation. The purposes of the study were to set a basis for further research on the biogeochemical REE cycle and to provide references for soil–water conservation and REE-containing fertilizer amendments. The results show a generally flat Post-Archean Average Australian Shale—normalized REE pattern for the studied calcareous soils. REE enrichment varied widely. The proportion of acidsoluble phases of heavy REEs was higher than that of light REEs. From top to bottom of the studied hills, dominant REE sources transitioned from limestone in-situ weathering to input from REE-containing phases(e.g., clay minerals,amorphous iron, REE-containing fluids). Our results indicate that the REE content of calcareous soils is mainly controlled by slope aspect, while the enrichment degree of REEs is related to geomorphological position and vegetation type.Furthermore, the proportion of acid-soluble phases of REEs is mainly controlled by geomorphological position. | Zhaoliang Song Yuntao Wu Xiaomin Yang Zijuan Xu Linan Liu Xiaodong Zhang Qian Hao Shaobo Sun Guilin Han Congqiang Liu | 2017 | Acta Geochimica2017，36，3： | 1 |
| 17 | Comparative Study on Wire-Arc Additive Manufacturing and Conventional Casting of Al–Si Alloys:Porosity,Microstructure and Mechanical Property显示文摘Here,we compare the porosity,microstructure and mechanical property of 4047 Al–Si alloys prepared by wire-arc additive manufacturing(WAAM)and conventional casting.X-ray microscopy reveals that WAAM causes a higher volume fraction of gas pores in comparison with conventional casting.Effective refi nements ofα-Al dendrites,eutectic Si particles and Ferich intermetallic compounds are achieved by WAAM,resulting from its rapid solidifi cation process.Both ultimate tensile strength(UTS,up to 205.6 MPa)and yield stress(YS,up to 98.0 MPa)are improved by WAAM at the expense of elongation after fracture.The mechanical property anisotropy between scanning direction and build direction is minimal for alloys via WAAM.Additional microstructure refi nement and strength enhancement are enabled by increasing the travel speed of welding torch from 300 to 420 mm/min. | Yueling Guo Qifei Han Jinlong Hu Xinghai Yang Pengcheng Mao Junsheng Wang Shaobo Sun Zhi He Jiping Lu Changmeng Liu | 2022 | Acta Metallurgica Sinica(English Letters)2022，35，3： | 1 |
| 18 | 肝细胞肝癌经肝动脉化疗栓塞后破裂:2例报告及系统回顾(英文)显示文摘Objective: Rupture of hepatocellular carcinoma (HCC) following transarterial embolization/chemoembolization (TAE/TACE) is a rare but life-threatening complication. The aim of the study was to explore the incidence, risk factors, clinical characteristics, treatment, and outcomes of this complication. Methods: We described two cases and reviewed all cases of ruptured HCC after TAE/TACE reported in the literature. Results: Our search yielded 32 cases of ruptured HCC after TAE/TACE. The overall incidences were 0.45% per patient and 0.21% per session. The mean age of the patients was 57.4 years (range 28-90 years, n=26, No. of cases with available information). Males accounted for 81% of cases (21/26). The 50% of the cases had histories of primary hypertension, diabetes or peripheral artery disease (6/12). Mean diameter of the tumors was 11.4 cm (range 3-20 cm, n=27). The 100% of cases had superficial or exophytic tumors (23/23). Portal vein thrombosis was presented in 61.5% of patients (8/13). The median interval between TAE/TACE and rupture was 2 days (range 0 hour-30 days, n=31). Management choices included emergency TAE, surgery, and conservative treatment. The overall median survival time was 7 days (n=19). Conclusion: Rupture of HCC following TAE/TACE is relatively rare but potentially life-threatening. The management is difficult and prognosis is poor. Large tumor size, superficial or exophytic tumors as well as portal vein thrombosis and comorbidities such as primary hypertension, diabetes or peripheral artery disease may be predisposing factors for rupture. | Ping Sun Zifang Song Qinggang Hu Jun Xiong Shaobo Hu Ruiqing He Qichang Zheng | 2013 | The Chinese-German Journal of Clinical Oncology2013，12，2： | 1 |
| 19 | Neutron transmutation doping effect on the optical property of germanium nanocrystals显示文摘 | Youwen Hu Tiecheng Lu Shaobo Dun Qiang Hu Caofeng You Qingyun Chen Ningkang Huang Lev Resnick Issai Shlimak Kai Sun Wen Xu | 2009 | Scripta Materialia2009，，10： | 1 |
| 20 | Study on reservoir characteristics of Yanchang Formation in Xuecha Oilfield显示文摘 | ZHANG Wei SUN Shaobo | 2013 | Journal of Xi''an ShiyouUniversity(Natural Science Edition)2013，27，6： | 1 |
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