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| 1 | Research progress of disinfection and disinfection by-products in China显示文摘Disinfection is an indispensable water treatment process for killing harmful pathogens and protecting human health. However, the disinfection has caused significant public concern due to the formation of toxic disinfection by-products(DBPs). Lots of studies on disinfection and DBPs have been performed in the world since 1974. Although related studies in China started in1980 s, a great progress has been achieved during the last three decades. Therefore, this review summarized the main achievements on disinfection and DPBs studies in China, which included:(1) the occurrence of DBPs in water of China,(2) the identification and detection methods of DBPs,(3) the formation mechanisms of DBPs during disinfection process,(4) the toxicological effects and epidemiological surveys of DBPs,(5) the control and management countermeasures of DBPs in water disinfection, and(6) the challenges and chances of DBPs studies in future. It is expected that this review would provide useful information and reference for optimizing disinfection process, reducing DBPs formation and protecting human health. | Xuefeng Sun Miao Chen Dongbin Wei Yuguo Du | 2019 | Journal of Environmental Sciences2019，31，7： | 18 |
| 2 | The transient fracture behavior for a functionally graded layered structure subjected to an in-plane impact load显示文摘The transient fracture behavior of a functionally graded layered structure subjected to an in-plane impact load is investigated. The studied structure is composed of two homogeneous layers and a functionally graded interlayer with a crack perpendicular to the boundaries. The impact load is applied on the face of the crack. Fourier transform and Laplace transform methods are used to formulate the present problem in terms of a singular integral equation in Laplace transform domain. Considering variations of parameters such as the nonhomogeneity constant, the thickness ratio and the crack length, the dynamic stress intensity factors (DSIFs) in time domain are studied and some meaningful conclusions are obtained. | Licheng Guo Linzhi Wu Yuguo Sun Li Ma | 2005 | Acta Mechanica Sinica2005，21，3： | 5 |
| 3 | POWER FLOW ANALYSIS FOR THE FINITE CONTINUOUS ISOLATION SYSTEMS显示文摘A universal expression for the transmitted power to the flexible foundation via the finite continuous isolation system of asymmetry is derived where the concept of effective mobility for the coupled system with continuous contact points is put forward. On the basis of the theoretic calculation and analysis, effects of structure parameters of the system on the power flow transmission as well as on the isolation efficiency are fully investigated. | Mao Yinghong,Song Kongjie,Sun Yuguo (Institute of Sound and Vibration , Shandong University) | 2001 | Chinese Journal of Mechanical Engineering2001，14，3： | 3 |
| 4 | The chlorination transformation characteristics of benzophenone-4 in the presence of iodide ions显示文摘Benzophenone-type UV filters are a group of compounds widely used to protect human skin from damage of UV irradiation. Benzophenone-4(BP-4) was targeted to explore its transformation behaviors during chlorination disinfection treatment in the presence of iodide ions. With the help of ultra performance liquid phase chromatograph and high-resolution quadrupole time-of-flight mass spectrometer, totally fifteen halogenated products were identified, and five out of them were iodinated products. The transformation mechanisms of BP-4 involved electrophilic substitution generating mono-or di-halogenated products,which would be oxidized into esters and further hydrolyzed into phenolic derivatives. The desulfonation and decarboxylation were observed in chlorination system either. Obeying the transformation pathways, five iodinated products formed. The p H conditions of chlorination system determined the reaction types of transformation and corresponding species of products. The more important was that, the acute toxicity had significant increase after chlorination treatment on BP-4, especially in the presence of iodide ions. When the chlorination treatment was performed on ambient water spiked with BP-4 and iodide ions,iodinated by-products could be detected. | Fan Yang Dongbin Wei Ming Xiao Xuefeng Sun Qiaorong Guo Yi Liu Yuguo Du | 2017 | Journal of Environmental Sciences2017，29，8： | 1 |
| 5 | Electrochemical Study of Hypophosphite显示文摘Electrochemical behavior of hypophosphite was studied with cyclic voltammogram in acidic solution(pH = 4.6) at 80℃. Two anodic peaks were observed on gold electrode at - 0.44V and - 0.59 V (SCE),respectively, and no corresponding cathodic peaks were obtained. The one at - 0.44 V wits ascribed to the oxidation oftautomeric form of hypophosphite, the other at - 0.59 V was due to the oxidation of absorbed form of hypophosphite. The two oxidation reactions were believed to be the electron source of nickel ion reduction in electrolessnickel processes. | Yuguo Yang Dongbai Sun Dongbai Sun Dejun Yang (Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China) | 1998 | International Journal of Minerals,Metallurgy and Materials1998，12，1： | 1 |
| 6 | Antiplane fracture of a functionally graded material strip 显示文摘 | WANG BAOLIN MAI Y W SUN YUGUO | 2003 | European Journal of Mechanics: A/Solids2003，22，： | 1 |
| 7 | Anti-plane Fracture of a Functionally Graded Material Strip 显示文摘 | Wang Baolin Mai Yiuwing Sun Yuguo | 2003 | European Journal of Mechanics2003，22，3： | 1 |
| 8 | Microstructure and mechanical properties of ZrO2/NiCr functionally graded materials显示文摘 | Xin Jin Linzhi Wu Yuguo Sun Licheng Guo | 2009 | Materials Science and Engineering A2009，509，： | 1 |
| 9 | Development of Nanaowires(2) Characterrization and Properties of Nanawires显示文摘 | Zhang Liya Guo Yuguo Sun Dianting | 2001 | Materials Science and Engin-eering2001，19，2： | 1 |
| 10 | Research progress of nanowires: preparation and growth mechanism显示文摘 | Zhang Yaili Guo Yuguo Sun Dianting | 2001 | Mater Sci Eng2001，319，1： | 1 |
| 11 | Dy namic analysis of an active flexible suspension system 显示文摘 | Sun Yuguo Song Kongjie Mao Yinghong | 2002 | Journal of Sound and Vibration2002，249，3： | 1 |
| 12 | Stress field near the crack tip in nonlocal anisotropic elasticity显示文摘 | Sun Yuguo Zhou Zhengong | 2004 | European Journal of Mechanics A:Solids2004，23，2： | 1 |
| 13 | High-fidelity structured illumination microscopy by point-spread-function engineering显示文摘Structured illumination microscopy(SIM)has become a widely used tool for insight into biomedical challenges due to its rapid,long-term,and super-resolution(SR)imaging.However,artifacts that often appear in SIM images have long brought into question its fidelity,and might cause misinterpretation of biological structures.We present HiFi-SIM,a high-fidelity SIM reconstruction algorithm,by engineering the effective point spread function(PSF)into an ideal form.HiFi-SIM can effectively reduce commonly seen artifacts without loss of fine structures and improve the axial sectioning for samples with strong background.In particular,HiFi-SIM is not sensitive to the commonly used PSF and reconstruction parameters;hence,it lowers the requirements for dedicated PSF calibration and complicated parameter adjustment,thus promoting SIM as a daily imaging tool. | Gang Wen Simin Li Unbo Wang Xiaohu Chen Zhenglong Sun Yong Liang Xin Jin Yifan Xing Yaming jiu Yuguo Tang Hui Li | 2021 | Light(Science & Applications)2021，10，5： | 1 |
| 14 | Synthesis and Structure Study of Molybdenum Complex Mo[o-NHCOCH_3-m-NO_2C_6H_3COOH]_2_O2Cl_2·PhCl显示文摘The crystal and molecular structures of molybdenum complex, Mo [ o- NHCOCH3- m-NO2C6H3COOH]2O2Cl2.PhCl are reported. The crystal belongs to space group Cc of monoclinic system with unit cell parameters:α= 11. 214 (3) A .b= 19. 544 (4 ) A . c = 14. 091 (6) A .β=94.06(3)°,V’=3080.3 A3 and Z=4. The structure was refined to R=0. 061.The coordination number for the Mo atom Is six. The coordination polyhedron formed by four O atoms and two Cl atoms around the Mo atom is a distorted octahedron. Four O atoms and one Mo atom construct a plane. Two benzyl planes in coordinate groups and the benzyl plane of solvent are almost parallel. The quantum-chemical calculations were carried out. There are hydrogen bonds in the Complex. The EHMO calculations and the existence of hydrogen bonds prove that the O atoms are stronger coordinated atoms in the carbonyls than in the carboxyls. | Wu Lixin and Fan Yuguo(The Institute of Theoretical Chemistry, Jilin University, Changchun)Guo Chunxiao, Sun Chunting, Huang Qijun, Liang Tianfei and Zhang Jingwen(Department of Chemistry, Jilin University, Changchun) | 1990 | Chemical Research in Chinese Universities1990，6，2： | 0 |
| 15 | Analysis on Competitiveness of China's Refineries显示文摘The paper reviewed the refining and marketing business of both domestic and international oil companies, and tried to figure out the gap of domestic refining enterprises in terms of the refinery scale,processing unit configuration, stream factor and competitive edge as compared to overseas refineries. The paper also concluded that the net margin of domestic refineries is about $1.0/bbl lower than that of the overseas refineries, and proposed some ideas to sharpen the competitive edge of Chinese refining industry. | Sun Yuguo | 2005 | China Petroleum Processing & Petrochemical Technology2005，7，4： | 0 |
| 16 | 2018年ADS注入器中强流离子源运行报告显示文摘A superconducting linac prototype had been built for China Accelerator Driven Sub-Critical system(C-ADS)in 2017 at IMP.Fig.1 is the on-site picture of the Linac prototype with the ancillary instruments and beam line.It consists of an ECR ion source,Q=A analysis system,RFQ,superconducting cavities and terminal target.The first physics experiment was carried out with the ADS injector-II linac prototype in Aug.2018.To meet the requirements of physics experiments,we used an ECR ion source operated at the frequency of 14 GHz in 2018(LAPECR-1).LAPECR-1 can produce low and medium charge state ions,such as 5 mA H+,2.0 mA 4He+,2.0 mA 3He2+,and so on.The ion beams produced by LAPECR-1 was transported by the low energy beam transport line and injected into a 1.5 MeV/u RFQ. | Wu Qi Liu Jianli Liu Yuguo Ma Hongyi Zhao Huanyu Zhang Xuezhen Sun Liangting He Yuan Zhao Hongwei | 2018 | IMP & HIRFL Annual Report2018，，1： | 0 |
| 17 | Intersex is required for female sexual development in Hermetia illucens显示文摘Sex-determination pathways are extremely diverse.Understanding the mechanism of sex determination in insects is important for genetic manipulation of the pest population and for breeding of economically valuable insects.Although sex determi-nation has been well characterized in the model species Drosophila melanogaster,little is known about this pathway in Stratiomyidae.In the present study,we first identified the Drosophila intersex(ix)homolog in Hermetia illucens,also known as the black soldier fly,which belongs to the Stratiomyidae family and which is an important insect for the con-version of various organic wastes.Phylogenetic analyses and multiple sequence alignment revealed that Hix is conserved compared with Drosophila.We showed that Hix is highly expressed in internal genitalia.Disruption of the Hix gene using CRISPR/Cas9 resulted in female-specific defects in external genitalia and abnormal and undersized ovaries.Taken together,our study furthers our understanding of sex determination in insects and could facilitatebreedingof H.illucens. | Bihui Chen Zongqing Kou Yuguo Jiang Xingyu Luo Peili Li Kaj Sun Weiwei Wang Yongping Huang Yaohui Wang | 2023 | Insect Science2023，30，4： | 0 |
| 18 | Status Report of the Intense Ion Sourcefor Cafe Injector in 2019显示文摘A superconducting linac facility called Cafe has been commissioned and run at IMP.It is used for material ir radiation,neutron measurement. | Wu Qi Liu Jianli Liu Yuguo Ma Hongyi Chen Weilong Wang Zhijun Sun Liangting He Yuan Zhao Hongwei | 2019 | IMP & HIRFL Annual Report2019，，1： | 0 |
| 19 | 近代物理研究所2.45 GHz强流离子源运行报告显示文摘The Ion Source Group at IMP has undertaken series of high intensity ion beam R&D projects including the operation of the intense proton source for C-ADS 25 MeV Linac,development of the intense ion source for Jinping underground Nuclear Astrophysics experiments(JUNA),and commissioning of an intense H+2 ion source. | Wu Qi Liu Jianli Liu Yuguo Ma Hongyi Wang Pengpeng Zhang Xuezhen Sun Liangting Tang Xiaodong He Yuan Zhao Hongwei | 2017 | IMP & HIRFL Annual Report2017，，1： | 0 |
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