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| 1 | Influence of amplified spontaneous emission and fluorescence of β-carotene on stimulated Raman scattering of carbon disulfide显示文摘β-carotene with double fluorescence characteristics and large third-order optical nonlinearities,which is dissolved in the carbon disulfide(CS2) as the core medium of a liquid core optical fiber(LCOF),is applied in the study of the CS2 stimulated Raman scattering(SRS). The results of this study show that when the concentrations of solution are more than 3.72×10-7 mol/L,the amplified spontaneous emis-sion(ASE) of β-carotene is the main factor influencing the threshold and intensity of Stokes lines; when the concentrations of solution are lower than 3.72×10-7 mol/L,the ASE disappears and the fluorescence plays the key role:The high-order Stokes lines may be observed at very low input-laser power,and the Stokes thresholds decrease as the solution concentration increases. The result may be widely used in the study of broadband stimulated radiation laser and seeding laser. | MEN ZhiWei SUN XiuPing FANG WenHui LI ZuoWei CAO Biao GAO ShuQin LU GuoHui | 2009 | Science China(Physics,Mechanics & Astronomy)2009，52，4： | 3 |
| 2 | Integration of high-performance spin-orbit torque MRAM devices by 200-mm-wafer manufacturing platform显示文摘We demonstrate in-plane field-free-switching spin-orbit torque(SOT)magnetic tunnel junction(MTJ)devices that are capable of low switching current density,fast speed,high reliability,and,most importantly,manufactured uniformly by the 200-mm-wafer platform.The performance of the devices is systematically studied,including their magnetic properties,switch-ing behaviors,endurance and data retention.The successful integration of SOT devices within the 200-mm-wafer manufactur-ing platform provides a feasible way to industrialize SOT MRAMs.It is expected to obtain excellent performance of the devices by further optimizing the MTJ film stacks and the corresponding fabrication processes in the future. | Hongchao Zhang Xiangyue Ma Chuanpeng Jiang Jialiang Yin Shuqin Lyu Shiyang Lu Xiantao Shang Bowen Man Cong Zhang Dandan Li Shuhui Li Wenjing Chen Hongxi Liu Gefei Wang Kaihua Cao Zhaohao Wang Weisheng Zhao | 2022 | Journal of Semiconductors2022，43，10： | 2 |
| 3 | 显示文摘 | Shuqin Cao Yajiang Yang | 2008 | International Journal of Pharmaceutics2008，357，12： | 1 |
| 4 | Release behavior of salicylic acid in supramolecular hydrogels formed by 1-phenylalanine derivatives as hydrogelator 显示文摘 | Cao Shuqin Fu Xinjian Wang Ningxia | 2008 | International Journal of Pharmaceutics2008，357，12： | 1 |
| 5 | Drug release hehaviors of a pH sensitive semi-interpenetrating polymer networkhydrogel composed of poly(vinyl alcohol) and star poly 显示文摘 | Wu Wei Liu Jing Cao Shuqin | 2011 | International Journal of Pharmaceutics2011，416，1： | 1 |
| 6 | Morphological and skeletal comparison and ecological adaptability of Mandarin fish Siniperca chuatsi and big-eye Mandarin fish Siniperca kneri显示文摘Most of the closely related fish species are similar in appearance,with slight differences.This study evaluated 35 morphological characteristic parameters and the number,shape,and spatial location of bones in the skull and vertebrae of the mandarin fish Siniperca chuatsi and big-eye mandarin fish Siniperca kneri.We can understand their ecological adaptability,compare their morphological and skeletal differences,and elucidate the relationship between their phenotypic trait differences and skeletal characteristics.The results were as follows:1.The Student’s t-test results revealed significant differences between S.chuatsi and S.kneri in terms of head depth,head back length,snout length,interorbital distance,distance of the eyes from the oral fissure,and width between the posterior trunk and base of the caudal fin.Principal component and discriminant analysis showed that the main morphological differences between S.chuatsi and S.kneri were in the eye position,head hump and body shape.2.There was no significant difference in the number and shape of the skull and vertebrae between S.chuatsi and S.kneri,but they differed in spatial position.The terminus of the maxilla in S.chuatsi is located at the lower border of the postorbital bone,but at the anterior in S.kneri.The size of head hump is closely related to the spatial location of the splanchnocranium in S.chuatsi and S.kneri.The angles between the caudal vertebrae centrum and each of the following:the neural arch and spine;haemal arch and spine of S.chuatsi are larger than those of S.kneri.In conclusion,the morphological differences between S.chuatsi and S.kneri are closely related to the spatial position of skeleton.These phenotypic differences reflect the ecological adaptation of mandarin fish to different natural environments. | XiaoYing Cao JinLiang Zhao ChenHong Li ShuQin Zhu YueYue Hao YaMei Cheng HongYan Wu | 2021 | Aquaculture and Fisheries2021，6，5： | 1 |
| 7 | A Novel Material for Selective Separation of Mono-galactosyldiacylglycerols from Microalgae显示文摘Monogalactosyldiacylglycerols(MGDGs)have potential applications in food products,cosmetics and pharmaceuticals.MGDGs from microalgae with high amounts of polyunsaturated fatty acids(PUFAs)have potential functions,which arise the interest of the researchers.MGDGs were prepared by silica gel column chromatography with the appropriate mobile phase,while due to the similarity to molecular structure of MGDGs,digalactosyldiacylglycerols(DGDGs)were the most difficult impurities to separate during the extraction process of MGDGs from Nannochloropsis oceanica IMET1 and Arthrospira platensis.In order to obtain MGDGs from microalgae using low toxic solvent system,a novel material Click thiol-ene cysteine(Click TE-Cys)was employed to achieve its selective separation by differentiation of the hydrophilic interaction.The mixture of MGDGs and DGDGs standards were separated from each other by Click TE-Cys solid phase extraction(SPE),which was further confirmed by the result of LC-MS.The molecular interaction of MGDGs and DGDGs with Click TE-Cys demonstrated that DGDGs had more hydrogen bonds with Click TE-Cys material,which might cause a higher hydrophilic interaction.In this study,the Click TE-Cys material exhibited higher hydrophilicity with DGDGs and effectively separated MGDGs from 4 species microalgae by‘flow-through'mode using ethanol as mobile phase. | JIANG Junpeng YANG Miao CAO Xupeng WAN Huihui LIU Shuqin ZHONG Shijun YAN Jingyu XUE Song | 2021 | Journal of Ocean University of China2021，20，1： | 0 |
| 8 | An update of nanotopographical surfaces in modulating stem cell fate:a narrative review显示文摘Stem cells have been one of the ideal sources for tissue regeneration owing to their capability of self-renewal and differentiation.In vivo,the extracellular microenvironment plays a vital role in modulating stem cell fate.When developing biomaterials for regenerative medicine,incorporating biochemical and biophysical cues to mimic extracellular matrix can enhance stem cell lineage differentiation.More specifically,modulating the stem cell fate can be achieved by controlling the nanotopographic features on synthetic surfaces.Optimization of nanotopographical features leads to desirable stem cell functions,which can maximize the effectiveness of regenerative treatment.In this review,nanotopographical surfaces,including static patterned surface,dynamic patterned surface,and roughness are summarized,and their fabrication,as well as the impact on stem cell behaviour,are discussed.Later,the recent progress of applying nanotopographical featured biomaterials for altering different types of stem cells is presented,which directs the design and fabrication of functional biomaterial.Last,the perspective in fundamental research and for clinical application in this field is discussed. | Shuqin Cao Quan Yuan | 2022 | Biomaterials Translational2022，3，1： | 0 |
| 9 | Delivery of Micro RNAs by plant virus-based nanoparticles to functionally alter the osteogenic differentiation of human mesenchymal stem cells显示文摘Micro RNA-26a(miR-26a)has been verified to promote osteogenic differentiation of mesenchymal stem cells in recent years.The main obstacles to its application in bone regeneration are instability in the physiological environment and low efficiency of cellular membrane penetration.To overcome these problems,we constructed a novel plant virus gene delivery system based on Cowpea chlorotic mottle virus(CCMV).By encapsulating miR-26a with purified capsid protein(CP)dimers derived from CCMV,CPmiR-26a(CP26a)virus-like particles(VLPs)were obtained.CP26a retained a structure similar to the native CCMV and protected miR-26a from digestion with its exterior CP.Moreover,CP26a featured similar cellular uptake efficiency,osteogenesis promotion ability,and better biocompatibility compared with Lipofectamine2000-miR-26a(lipo26a),which indicated a promising prospect for CCMV as a novel gene delivery system. | Fei Xue Jeroen J.L.M.Cornelissen Quan Yuan Shuqin Cao | 2023 | Chinese Chemical Letters2023，34，1： | 0 |
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