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| 1 | Grinding temperature and energy ratio coefficient in MQL grinding of high-temperature nickel-base alloy by using different vegetable oils as base oil显示文摘Vegetable oil can be used as a base oil in minimal quantity of lubrication(MQL). This study compared the performances of MQL grinding by using castor oil, soybean oil, rapeseed oil, corn oil, sunflower oil, peanut oil, and palm oil as base oils. A K-P36 numerical-control precision surface grinder was used to perform plain grinding on a workpiece material with a high-temperature nickel base alloy. A YDM–III 99 three-dimensional dynamometer was used to measure grinding force,and a clip-type thermocouple was used to determine grinding temperature. The grinding force, grinding temperature, and energy ratio coefficient of MQL grinding were compared among the seven vegetable oil types. Results revealed that(1) castor oil-based MQL grinding yields the lowest grinding force but exhibits the highest grinding temperature and energy ratio coefficient;(2) palm oil-based MQL grinding generates the second lowest grinding force but shows the lowest grinding temperature and energy ratio coefficient;(3) MQL grinding based on the five other vegetable oils produces similar grinding forces, grinding temperatures, and energy ratio coefficients, with values ranging between those of castor oil and palm oil;(4) viscosity significantly influences grinding force and grinding temperature to a greater extent than fatty acid varieties and contents in vegetable oils;(5) although more viscous vegetable oil exhibits greater lubrication and significantly lower grinding force than less viscous vegetable oil, high viscosity reduces the heat exchange capability of vegetable oil and thus yields a high grinding temperature;(6) saturated fatty acid is a more efficient lubricant than unsaturated fatty acid; and(7) a short carbon chain transfers heat more effectively than a long carbon chain. Palm oil is the optimum base oil of MQL grinding, and this base oil yields 26.98 N tangential grinding force,87.10 N normal grinding force, 119.6 °C grinding temperature, and 42.7% energy ratio coefficient. | Li Benkai Li Changhe Zhang Yanbin Wang Yaogang Jia Dongzhou Yang Min | 2016 | Chinese Journal of Aeronautics2016，29，4： | 20 |
| 2 | Research on crystal growth and properties of a new nonlinear optical crystal:Bismuth borate BiB_3O_6显示文摘BiB3O6 (BIBO) single crystals with sizes of 44 mm × 24 mm × 10 mm and weight of 24.7 g have been successfully grown by the top-seeded method. In this note, the preparation of seed, the growth of crystal and some problems encountered are reported. The lattice parameters of BIBO are a =7.1203(7)A, b = 4.9948(7)A, c = 6.5077(7)A, β= 105.586(8) ', V=222.93(5)A3, which were determined by BRUKER-P4 four-circle diffractometer. BIBO is biaxial crystal and the relative orientation of (X, Y, Z) with regard to (a, b, c) is: X|| b, (Y, c) =47.2°, (Z, a) = 31.6°, determined by the X-ray analysis combined with polarized microscopy. The second-harmonic-generation (SHG) conversion efficiency of the sample for 1.064 μm light is up to 67.7%. We have also obtained the third harmonic generation (THG) of 1.064 μm, namely, 1.064 μm + 0.532 μn →0.355 μm. BIBO crystal is free of moisture and hygroscopy. | TENG Bing, WANG Jiyang, WANG Zhengping, JIANG Huaidong, SONG Renbo, LIU Hong, HU Xiaobo, LIU Yaogang, WEI Jingqian & SHAO ZongshuState Key Laboratory of Crystal Materials, Shandong University, Ji’nan 250100, China | 2001 | Chinese Science Bulletin2001，46，21： | 10 |
| 3 | Advanced Functional Fiber and Smart Textile显示文摘The research and applications of fiber materials are directly related to the daily life of social populace and the development of relevant revolutionary manufacturing industry.However,the conventional fibers and fiber products can no longer meet the requirements of automation and intellectualization in modern society,as well as people’s consumption needs in pursuit of smart,avant-grade,fashion and distinctiveness.The advanced fiber-shaped electronics with most desired designability and integration features have been explored and developed intensively during the last few years.The advanced fiber-based products such as wearable electronics and smart clothing can be employed as the second skin to enhance information exchange between humans and the external environment.In this review,the significant progress on flexible fiber-shaped multifunctional devices,including fiber-based energy harvesting devices,energy storage devices,chromatic devices,and actuators are discussed.Particularly,the fabrication procedures and application characteristics of multifunctional fiber devices such as fiber-shaped solar cells,lithium-ion batteries,actuators and electrochromic fibers are introduced in detail.Finally,we provide our perspectives on the challenges and future development of functional fiber-shaped devices. | Qiuwei Shi Jianqi Sun Chengyi Hou Yaogang Li Qinghong Zhang Hongzhi Wang | 2019 | Advanced Fiber Materials2019，1，1： | 7 |
| 4 | Research progress on influencing factors of hospital infection and prevention and control measures显示文摘 | Wenlong He Lingbo Meng Yaogang Wang | 2015 | 国际感染病学(电子版)2015，4，1： | 3 |
| 5 | Decomposing a Kind of Weakly Invertible Finite Automata with Delay 2显示文摘Some properties of a finite automaton composed of two weakly invertible finiteautomata with delay 1 are given, where each of those two automata has the output set of eachstate with the same size. And for a weakly invertible finite automaton M with delay 2 satisfyingthe properties mentioned in this paper, two weakly invertible finite automata with delay i areconstructed such that M is equivalent to a sub-finite-automaton of the composition of those two.So a method to decompose this a kind of weakly invertible finite automata with delay 2 is presented. | YAOGang | 2003 | Journal of Computer Science & Technology2003，18，3： | 3 |
| 6 | Light-driven artificial muscles based on electrospun microfiber yarns显示文摘Artificial muscles are widely potential in diverse fields including medical treatment, humanoid robotics and industrial automation. Soft materials due to bio-friendly interaction are suitable for those applications. Planar and fiber shape based artificial muscles that use the polymer as substrate materials can be triggered by various stimuli like electric, moisture and heat. Here,artificial muscles based on electrospun microfiber yarns are demonstrated, which can be remotely controlled. The carbon nanotubes embedded in polyurethane microfibers enable the yarns to efficiently absorb near-infrared light and radiate heat,which induces the fast temperature change that leads to the contraction/expansion motions along the axial direction. Microfiber mats are collected by a rotating cylinder that results in highly oriented alignment. The yarns from microfiber mats are highly twisted into the coiled structure, which generates maximum contractive actuation of 6.7% at 70°C. 1000 cycles were demonstrated without an obvious decline of actuating performances. The light-driven artificial muscles can be potentially applied in wireless control, bio-medical devices and so on. | MENG JunXing HOU ChengYi ZHANG QingHong LI YaoGang WANG HongZhi | 2019 | Science China(Technological Sciences)2019，62，6： | 3 |
| 7 | Synthesis of dental resins using diatomite and nano-sized SiO_2 and TiO_2 | Xiaoli Miao a,Meifang Zhu a,Yaogang Li b,Qinghong Zhang b,Hongzhi Wang a a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,Donghua University,Shanghai 201620,China b Engineering Research Center of Advanced Glasses Manufacturing Technology,MOE,Donghua University,Shanghai 201620,China | 2012 | Progress in Natural Science:Materials International2012，22，2： | 3 |
| 8 | Open reduction and internal fixation with conventional plate via L-shaped lateral approach versus internal fixation with percutaneous plate via a sinus tarsi approach for calcaneal fractures – A randomized controlled trial显示文摘 | Shengli Xia Xiuhui Wang Yaogang Lu Huizhong Wang Zuming Wu Ziping Wang | 2014 | International Journal of Surgery2014，，： | 2 |
| 9 | Fabrication of well-dispersive yttrium-stabilized cubic zirconia nanoparticles via vapor phase hydrolysis | Fuzhi Shi Yaogang Li Hongzhi Wang Qinghong Zhang | 2012 | Progress in Natural Science:Materials International2012，22，1： | 2 |
| 10 | La_2O_3-Al_2O_3-SiO_2 glass-infiltrated 3Y-TZP all-ceramic composite for the dental restorative application | Shenyong Shi a, Qinghong Zhang b, Hongzhi Wang a, Yaogang Li b a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 201620, PR China b Engineering Research Center of Advanced Glasses Manufacturing Technology, MOE, Donghua University, Shanghai 201620, PR China | 2012 | Progress in Natural Science:Materials International2012，22，3： | 2 |
| 11 | Fabrication and characterization of amorphous ITO/p-Si heterojunction solar cell显示文摘Amorphous indium-tin-oxide(a-ITO) film was deposited by radio-frequency(RF) magnetron sputtering at 180°C substrate temperature on the texturized p-Si wafer to fabricate a-ITO/p-Si heterojunction solar cell.The microstructural,optical and electrical properties of the a-ITO film were characterized by XRD,SEM,XPS,UV-VIS spectrophotometer,four-point probe and Hall effect measurement,respectively.The electrical properties of heterojunction were investigated by I-V measurement,which reveals that the heterojunction shows strong rectifying behavior under a dark condition.The ideality factor and the saturation current density of this diode are 2.26 and 1.58×10-4 A cm-2,respectively.And the value of IF/IR(IF and IR stand for forward and reverse currents,respectively) at 1 V is found to be as high as 21.5.For the a-ITO/p-Si heterojunction solar cell,the a-ITO thin film acts not only as an emitter layer,but also as an anti-reflected coating film.The conversion efficiency of the fabricated a-ITO/p-Si heterojunction cell is approximately 1.1%,under 100 mW cm-2 illumination(AM1.5 condition).And the open-circuit voltage(Voc),short-circuit current density(J SC),filll factor(FF) are 280 mV,9.83 mA cm 2 and 39.9%,respectively.Because the ITO film deposited at low temperature is amorphous,it can effectively reduce the interface states between ITO and p-Si.The barrier height and internal electric field,which is near the surface of p-Si,can effectively be enhanced.Thus we can see the great photovoltaic effect. | HE Bo WANG HongZhi LI YaoGang MA ZhongQuan XU Jing ZHANG QingHong WANG ChunRui XING HuaiZhong ZHAO Lei WANG DunDong | 2013 | Science China(Technological Sciences)2013，56，8： | 2 |
| 12 | Synthesis of Nanocrys- talline Chromium Nitride Powders by Direct Nitridation of Chromium Oxide显示文摘 | Li Yaogang Gao Lian Li Jingguo | 2002 | Journal of the American Ceramic Society2002，85，5： | 1 |
| 13 | , insertthe tarsal sinus incision with the lateral L incision steel plate andsteel plate internal fixation treatment of calcaneal fractures clinicalcurative effect comparison 显示文摘 | In the summer of victory which featured Liu Yaogang etc | 2012 | Chinese journal of bone and jointinjury2012，27，8： | 1 |
| 14 | Alteration of protein glycosylation in human hepatic stellate cells activated with transforming growth factor-β1显示文摘 | Yannan Qin Yaogang Zhong Liuyi Dang Minzhi Zhu Hanjie Yu Wentian Chen Jihong Cui Huijie Bian Zheng Li | 2012 | Journal of Proteomics2012，，13： | 1 |
| 15 | Development of a ratiometric fluorescent probe for sulfite based on a coumarin–benzopyrylium platform显示文摘 | Yanhong Chen Xin Wang Xiao-Feng Yang Yaogang Zhong Zheng Li Hua Li | 2015 | Sensors & Actuators: B. Chemical2015，，： | 1 |
| 16 | All-inorganic quantum-dot light-emitting-diodes with vertical nickel oxide nanosheets as hole transport layer显示文摘All-inorganic quantum dot light emitting diodes(QLEDs) have gained great attention as a result of their high stability under oxygen-rich, humid and high current working conditions. In this work, we have fabricated an allinorganic QLED device(FTO/NiO/QDs/AZO/Ag) with sandwich-structure, wherein the inorganic metal oxides thin films of NiO and AZO were employed as hole and electron transport layers, respectively. The porous NiO layer with vertical lamellar nanosheets interconnected microstructure have been directly synthesized on the substrate of conductive FTO glass and increased the wettability of CdSe@ZnS QDs, which result in an enhancement of current transport performance of the QLED. | Jiahui Li Yuanlong Shao Xuecheng Chen Hongzhi Wang Yaogang Li Qinghong Zhang | 2016 | Progress in Natural Science:Materials International2016，26，5： | 1 |
| 17 | Capillary microchannel-based microreactors with highly durable ZnO/TiO 2 nanorod arrays for rapid, high efficiency and continuous-flow photocatalysis显示文摘 | Zhongyuan He Yaogang Li Qinghong Zhang Hongzhi Wang | 2009 | Applied Catalysis B Environmental2009，，3： | 1 |
| 18 | Distribution-tunable growth of ZnO nanorods on the inner walls of microcapillaries from reverse micelle deriving seed patterns显示文摘 | Zhongyuan He Qinghong Zhang Yaogang Li Hongzhi Wang | 2009 | Materials Chemistry and Physics2009，，1： | 1 |
| 19 | Opportunities and challenges of using big data for global health显示文摘The past two decades have witnessed the burgeoning of enormous digital technologies and data collected via countless channels.They are combined in numerous ways in different fields,including epidemiology,mHealth and modeling of health systems,with the intention to improve human health(e.g.,clinical decision support,electronic medical record management)[1-6].However,this is a new interdisciplinary area where no single scientific discipline knows how to take full advantage of these data and technologies to solve health problems[1]. | Peng Jia Hong Xue Shiyong Liu Hao Wang Lijian Yang Therese Hesketh Lu Ma Hongwei Cai Xin Liu Yaogang Wang Youfa Wang | 2019 | Science Bulletin2019，64，22： | 1 |
| 20 | Syn thesis and characterization of La2O3/TiO2-xFx and the visible light photocatalytic oxidation of 4-chlorophenol 显示文摘 | Cao Guangxiu Li Yaogang Zhang Qinghong | 2010 | Journal of Hazardous Materials2010，178，： | 1 |
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