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82篇 您的检索式:作者名="Yuli Zhang"
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12018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents显示文摘Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up.Cheng Wang Yaqi Li Ying Liao Hong Tian Min Huang Xiangyu Dong Lin Shi Jinghui Sun Hongfang Jin Junbao Du Jindou An Jie Chen Mingwu Chen Qi Chen Sun Chen Yonghong Chen Zhi Chen Adolphus Kai-tung Chau Junbao Du Zhongdong Du Junkai Duan Hongyu Duan Xiangyu Dong Lin Feng Lijun Fu Fangqi Gong Yonghao Gui Ling Han Zhenhui Han Bing He Zhixu He Xiufen Hu Yimin Hua Guoying Huang Min Huang Ping Huang Yujuan Huang Hongfang Jin Mei Jin Bo Li Fen Li Tao Li Xiaohui Li Xiaoyan Liu Yan Li Haitao Lv Tiewei Lv Zipu Li Luyi Ma Silin Pan Yusheng Pang Hua Peng Yuming Qin Jie Shen Lin Shi Kun Sun Jinghui Sun Hong Tian Jie Tian Cheng Wang Hong Wang Lei Wang Jinju Wang Wendi Wang Yuli Wang Rongzhou Wu Tianhe Xia Yanyan Xiao Chunhong Xie Yanlin Xing Zhenyu Xiong Baoyuan Xu Yi Xu Hui Yan Shiwei Yang Qijian Yi Xia Yu Xianyi Yu Yue Yuan Hongyan Zhang Huili Zhang Li Zhang Qingyou Zhang Xi Zhang Yanmin Zhang Zhiwei Zhang Cuifen Zhao Bin Zhou Hua Zhu 2018Science Bulletin2018,63,23:54
2Energy-Efficient Multi-UAV Coverage Deployment in UAV Networks:A Game-Theoretic Framework显示文摘UAV cooperative control has been applied in many complex UAV communication networks. It remains challenging to develop UAV cooperative coverage and UAV energy-efficient communication technology. In this paper, we investigate current works about UAV coverage problem and propose a multi-UAV coverage model based on energy-efficient communication. The proposed model is decomposed into two steps: coverage maximization and power control, both are proved to be exact potential games(EPG) and have Nash equilibrium(NE) points. Then the multi-UAV energy-efficient coverage deployment algorithm based on spatial adaptive play(MUECD-SAP) is adopted to perform coverage maximization and power control, which guarantees optimal energy-efficient coverage deployment. Finally, simulation results show the effectiveness of our proposed approach, and confirm the reliability of proposed model.Lang Ruan Jinlong Wang Jin Chen Yitao Xu Yang Yang Han Jiang Yuli Zhang Yuhua Xu 2018China Communications2018,15,10:24
3miR-125b-5p and miR-99a-5p downregulate human γδ T-cell activation and cytotoxicity显示文摘As an important component of innate immunity,human circulatingγδT cells function in rapid responses to infections and tumorigenesis.MicroRNAs(miRNAs)play a critical regulatory role in multiple biological processes and diseases.Therefore,how the functions of circulating humanγδT cells are regulated by miRNAs merits investigation.In this study,we profiled the miRNA expression patterns in human peripheralγδT cells from 21 healthy donors and identified 14 miRNAs that were differentially expressed between peripheralαβT cells andγδT cells.Of the 14 identified genes,7 miRNAs were downregulated,including miR-150-5p,miR-450a-5p,miR-193b-3p,miR-365a-3p,miR-31-5p,miR-125b-5p and miR-99a-5p,whereas the other 7 miRNAs were upregulated,including miR-34a-5p,miR-16-5p,miR-15b-5p,miR-24-3p,miR-22-3p,miR-22-5p and miR-9-5p,inγδT cells compared withαβT cells.In subsequent functional studies,we found that both miR-125b-5p and miR-99a-5p downregulatedγδT cell activation and cytotoxicity to tumor cells.Overexpression of miR-125b-5p or miR-99a-5p inγδT cells inhibitedγδT cell activation and promotedγδT cell apoptosis.Additionally,miR-125b-5p knockdown facilitated the cytotoxicity ofγδT cells toward tumor cells in vitro by increasing degranulation and secretion of IFN-γand TNF-α.Our findings improve the understanding of the regulatory functions of miRNAs inγδT cell activation and cytotoxicity,which has implications for interventional approaches toγδT cell-mediated cancer therapy.Yuli Zhu Siya Zhang Zinan Li Huaishan Wang Zhen Li Yu Hu Hui Chen Xuan Zhang Lianxian Cui Jianmin Zhang Wei He 2019Cellular & Molecular Immunology2019,16,2:5
4NOMA-Based UAV-Aided Networks for Emergency Communications显示文摘High spectrum efficiency(SE)requirement and massive connections are the main challenges for the fifth generation(5G)and beyond 5G(B5G)wireless networks,especially for the case when Internet of Things(IoT)devices are located in a disaster area.Non-orthogonal multiple access(NOMA)-based unmanned aerial vehicle(UAV)-aided network is emerging as a promising technique to overcome the above challenges.In this paper,an emergency communications framework of NOMA-based UAV-aided networks is established,where the disasters scenarios can be divided into three broad categories that have named emergency areas,wide areas and dense areas.First,a UAV-enabled uplink NOMA system is established to gather information from IoT devices in emergency areas.Then,a joint UAV deployment and resource allocation scheme for a multi-UAV enabled NOMA system is developed to extend the UAV coverage for IoT devices in wide areas.Furthermore,a UAV equipped with an antenna array has been considered to provide wireless service for multiple devices that are densely distributed in disaster areas.Simulation results are provided to validate the effectiveness of the above three schemes.Finally,potential research directions and challenges are also highlighted and discussed.Wanmei Feng Jie Tang Nan Zhao Yuli Fu Xiuyin Zhang Kanapathippillai Cumanan Kai-Kit Wong 2020China Communications2020,17,11:5
5Exploring Channel Diversity in HF Communication Systems: A Matching-Potential Game Approach显示文摘This paper investigates the channel diversity problem in high frequency(HF) communication systems. Due to the limited HF spectrum resources, a HF communication system with shared channels is considered, where each user equipment(UE) has individual communication demand. In order to maximize the communication probability of the whole system, a matching-potential game framework is designed. In detail, the channel diversity problem is decomposed into two sub-problems. One is channel-transmitter matching problem, which can be formulated as a many-to-one matching game. The other is the transmitter allocation problem which decides the transmission object that each transmitter communicates with under channel-transmitter matching result, and this sub-problem can be modeled as a potential game. A multiple round stable matching algorithm(MRSMA) is proposed, which obtains a stable matching result for the first sub-problem, and a distributed BR-based transmitter allocation algorithm(DBRTAA) is designed to reach Nash Equilibrium(NE) of the second sub-problem. Simulation results verify the effectiveness and superiority of the proposed method.Wen Li Lang Ruan Yifan Xu Yuli Zhang Yitao Xu Xinhong Shao 2018China Communications2018,15,9:4
6Diversity of microbial plankton across the Three Gorges Dam of the Yangtze River,China显示文摘长江的三个峡水坝(TGD ) ,中国,在世界上是最大的灌溉和水力发电的工程工程之一。效果巨大人造象动物志和 macrophyte 上的 TGD 一样的工程是明显的,主要通过水动力学和流动模式的变化;然而,微生物怎么对如此的变化作出回应,是不太清楚的。这研究被瞄准在不同季节和地点在微生物引起的差异检验差别(在前面并且在 TGD 后面) 。另外,依附粒子、免费生活的社区之间的差别也被检验。在水列在后面并且在 TGD 前面的全部、潜在地活跃的微生物的社区结构与基于 DNA 、基于 RNA 的 16S rRNA 基因被分析在三个不同季节的种系发生的途径。16S rRNA 基因的克隆图书馆从提取 DNA 在扩大以后被准备并且为一些样品,在从提取 rRNA 准备 cDNA 以后。差别在不同季节并且在免费生活、依附粒子的社区之间在地点之间被观察。细菌并且 archaeal 社区比在冬季在夏天是更多样的,由于在夏天的更高滋养的层次和更温暖的温度比在冬季。依附粒子的微生物比免费生活的社区更多样,可能因为在粒子的更高滋养的层次和异构的 geochemical 微型环境。在细菌的社区结构的空间变化被观察,即,在 TGD 后面的水水库(在上游) 比在水坝前面招待了更多样的细菌的人口(下游) ,因为沉积和水从的多样的来源对水库在上游。这些结果在水坝建设影响的河生态系统为我们对环境变化的微生物引起的社区的回答的理解有重要含意。Shang Wang Raymond M. Dong Christina Z. Dong Liuqin Huang Hongchen Jiang Yuli Wei Liang Feng Deng Liu Guifang Yang Chuanlun Zhang Hailiang Dong 2012Geoscience Frontiers2012,3,3:4
7Analysis and Simulation of the Stratospheric Quasi-zero Wind Layer over Korla, Xinjiang Province, China显示文摘The stratospheric quasi-zero wind layer (QZWL) is a transition region with low zonal wind speeds in the lower stratosphere at an altitude of ~20 km. The zonal wind direction above the QZWL layer is opposite to that below the QZWL layer and the north –south wind component is small. The atmospheric wind field near the stratospheric QZWL is an important factor affecting the flight altitude and dynamic control of stratospheric airships. It is therefore necessary to study the stratospheric QZWL to provide better environmental information for these aircraft. High-resolution radiosonde data were used to analyze the characteristics of the stratospheric QZWL over Korla, Xinjiang Province, China. A weak wind layer in which the wind direction suddenly reversed from westerly to easterly was observed at ~20 km in the lower stratosphere, characteristic of the stratospheric QZWL. The Weather Research and Forecasting model was used to simulate the profiles of the horizontal wind speed and direction over Korla. The forcing effect of each diagnostic term in the equation on the zonal wind speed was analyzed. The results showed that the advection term was the dominant factor forcing the zonal wind speed. The wave term had a secondary forcing role, although the forcing effect of the wave term on the zonal wind speed was significant in some regions.Rui YANG Lingkun RAN Yuli ZHANG Yi LIU 2019Advances in Atmospheric Sciences2019,36,10:3
8Rapid, automated, and reliable antimicrobial susceptibility test from positive blood culture by CAST‐R显示文摘Antimicrobial susceptibility tests(ASTs)are pivotal in combating multidrug resistant pathogens,yet they can be time‐consuming,labor‐intensive,and unstable.Using the AST of tigecycline for sepsis as the main model,here we establish an automated system of Clinical Antimicrobials Susceptibility Test Ramanometry(CAST‐R),based on D2O‐probed Raman microspectroscopy.Featuring a liquid robot for sample pretreatment and a machine learning‐based control scheme for data acquisition and quality control,the 3‐h,automated CAST‐R process accelerates AST by>10‐fold,processes 96 paralleled antibiotic‐exposure reactions,and produces high‐quality Raman spectra.The Expedited Minimal Inhibitory Concentration via Metabolic Activity is proposed as a quantitative and broadly applicable parameter for metabolism‐based AST,which shows 99%essential agreement and 93%categorical agreement with the broth microdilution method(BMD)when tested on 100 Acinetobacter baumannii isolates.Further tests on 26 clinically positive blood samples for eight antimicrobials,including tigecycline,meropenem,ceftazidime,ampicillin/sulbactam,oxacillin,clindamycin,vancomycin,and levofloxacin reveal 93%categorical agreement with BMD‐based results.The automation,speed,reliability,and general applicability of CAST‐R suggest its potential utility for guiding the clinical administration of antimicrobials.Pengfei Zhu Lihui Ren Ying Zhu Jing Dai Huijie Liu Yuli Mao Yuandong Li Yuehui He Xiaoshan Zheng Rongze Chen Xiaoting Fu Lili Zhang Lijun Sun Yuanqi Zhu Yuetong Ji Bo Ma Yingchun Xu Jian Xu Qiwen Yang 2022mLife2022,1,3:3
9Systematic study on the mechanical and electric behaviors of the nonbuckling interconnect design of stretchable electronics显示文摘Recently, we developed a nonbuckling interconnect design that provides an effective approach to simultaneously achieving high elastic stretchability, easiness for encapsulation, and high electric performance for stretchable electronics. This paper aims to systematically study its mechanical and electric behaviors, including comparisons of the nonbuckling and buckling interconnect designs on stretchability, effects of the thickness on electric performance, and modeling and experimental investigations on the finite deformation mechanics. It is found that the results on stretchability depend on the layouts. Long straight segments and small arc radii for nonbuckling interconnects yield an enhancement of stretchability, which is much better than that of buckling designs. On the other hand, shorter straight segments or thicker interconnects are better to lower the resistances of interconnects.Therefore, optimization of the designs needs to balance the requirements of both the mechanical and electric performances. The finite deformation of interconnects during stretching is analyzed. The established analytic model is well validated by both the finite element modeling and experimental investigations. This work is key for providing the design guidelines for nonbucklingbased stretchable electronics.Hao Liu RiYe Xue JianQiao Hu XueCheng Ping HuaPing Wu MingQi Huang Han Zhang Xu Guo Rui Li YuLi Chen YeWang Su 2018Science China(Physics,Mechanics & Astronomy)2018,61,11:3
10Application of immune checkpoint targets in the anti-tumor novel drugs and traditional Chinese medicine development显示文摘Immune checkpoints are the crucial regulators of immune system and play essential roles in maintaining self-tolerance,preventing autoimmune responses,and minimizing tissue damage by regulating the duration and intensity of the immune response.Furthermore,immune checkpoints are usually overexpressed in cancer cells or noninvasive cells in tumor tissues and are capable of suppressing the antitumor response.Based on substantial physiological analyses as well as preclinical and clinical studies,checkpoint molecules have been evaluated as potential therapeutic targets for the treatment of multiple types of cancers.In the last few years,extensive evidence has supported the immunoregulatory effects of traditional Chinese medicines(TCMs).The main advantage of TCMs and natural medicine is that they usually contain multiple active components,which can act on multiple targets at the same time,resulting in additive or synergistic effects.The strong immune regulation function of traditional Chinese medicine on immune checkpoints has also been of great interest.For example,Astragalus membranaceus polysaccharides can induce anti-PD-1 antibody responses in animals,and these antibodies can overcome the exhaustion of immune cells under tumor immune evasion.Furthermore,many other TCM molecules could also be novel and effective drug candidates for the treatment of cancers.Therefore,it is essential to assess the application of immune checkpoints in the development of new drugs and TCMs.In this review,we focus on research progress in the field of immune checkpoints based on three topics:(1)immune checkpoint targets and pathways,(2)development of novel immune checkpoint-based drugs,and(3)application of immune checkpoints in the development of TCMs.Yuli Wang Xingyan Zhang Yuyan Wang Wenjing Zhao Huling Li Lixing Zhang Xinping Li Tiejun Zhang Hongbing Zhang He Huang Changxiao Liu 2021Acta Pharmaceutica Sinica B2021,11,10:3
11Satellite Measurements of the Madden–Julian Oscillation in Wintertime Stratospheric Ozone over the Tibetan Plateau and East Asia显示文摘We investigate the Madden–Julian Oscillation(MJO) signal in wintertime stratospheric ozone over the Tibetan Plateau and East Asia using the harmonized dataset of satellite ozone profiles. Two different MJO indices — the all-season Real-Time multivariate MJO index(RMM) and outgoing longwave radiation-based MJO index(OMI) — are used to compare the MJOrelated ozone anomalies. The results show that there are pronounced eastward-propagating MJO-related stratospheric ozone anomalies(mainly within 20–200 h Pa) over the subtropics. The negative stratospheric ozone anomalies are over the Tibetan Plateau and East Asia in MJO phases 4–7, when MJO-related tropical deep convective anomalies move from the equatorial Indian Ocean towards the western Pacific Ocean. Compared with the results based on RMM, the MJO-related stratospheric column ozone anomalies based on OMI are stronger and one phase ahead. Further analysis suggests that different sampling errors, observation principles and retrieval algorithms may be responsible for the discrepancies among different satellite measurements. The MJO-related stratospheric ozone anomalies can be attributed to the MJO-related circulation anomalies,i.e., the uplifted tropopause and the northward shifted westerly jet in the upper troposphere. Compared to the result based on RMM, the upper tropospheric westerly jet may play a less important role in generating the stratospheric column ozone anomalies based on OMI. Our study indicates that the circulation-based MJO index(RMM) can better characterize the MJOrelated anomalies in tropopause pressure and thus the MJO influence on atmospheric trace gases in the upper troposphere and lower stratosphere, especially over subtropical East Asia.ZHANG Yuli LIU Yi LIU Chuanxi V.F.SOFIEVA 2015Advances in Atmospheric Sciences2015,32,11:3
12Modeling and Analysis of Mechanical Quality Factor of the Resonator for Cylinder Vibratory Gyroscope显示文摘Mechanical Quality factor(Q factor) of the resonator is an important parameter for the cylinder vibratory gyroscope(CVG). Traditional analytical methods mainly focus on a partial energy loss during the vibration process of the CVG resonator, thus are not accurate for the mechanical Q factor prediction. Therefore an integrated model including air damping loss, surface defect loss, support loss, thermoelastic damping loss and internal friction loss is proposed to obtain the mechanical Q factor of the CVG resonator. Based on structural dynamics and energy dissipation analysis, the contribution of each energy loss to the total mechanical Q factor is quantificationally analyzed. For the resonator with radius ranging from 10 mm to 20 mm, its mechanical Q factor is mainly related to the support loss, thermoelastic damping loss and internal friction loss, which are fundamentally determined by the geometric sizes and material properties of the resonator. In addition, resonators made of alloy 3J53(Ni42Cr Ti Al), with different sizes, were experimentally fabricated to test the mechanical Q factor. The theoretical model is well verified by the experimental data, thus provides an effective theoretical method to design and predict the mechanical Q factor of the CVG resonator.XI Xiang WU Xuezhong WU Yulie ZHANG Yongmeng 2017Chinese Journal of Mechanical Engineering2017,30,1:3
13Thermo-mechanical fatigue behavior of nickel-base powder metallurgy superalloy FGH96 under tension-tension loading显示文摘Thermo-mechanical fatigue(TMF) behavior of FGH96,a nickel-base powder metallurgy superalloy,has been studied under tension-tension loading at the temperature range from 550 to 720 ℃.The results show that TMF fracture mode is intergranular for the in-phase(IP),but transgranular cleavage-like for the out-of-phase(OP) samples.The total content of Al,Ti and Nb in the γ phases for the IP or OP samples and the partitioning ratio of γ /γ in these elements for the IP samples are relatively higher at the lower strain amplitude,which is consistent with the case of the γ size that is larger at the lower strain amplitude,the lattice parameter misfit is negative and the absolute value is lower at the lower strain amplitude that is correlative with the change of the γ morphology.The deformation at the lower strain amplitude is mainly dominated by the dislocation lines and dislocation pairs in the matrix channels,at the higher strain amplitude dominated by the large numbers of superlattice stacking faults within the γ phases.Yuli GU Yuhuai HE Shiyu QU Guodong ZHANG Fei ZHENG Chunhu TAO 2010Acta Metallurgica Sinica(English Letters)2010,23,2:2
14Flavonoids from traditional Chinese herbs for diabetes in rats:a network Meta-analysis显示文摘OBJECTIVE:In this Meta-analysis,we evaluated the hypoglycemic effect of 5 flavonoids found in traditional Chinese herbs(naringenin,kaempferol,puerarin,baicalein,and luteolin)on diabetic rats.METHODS:Four databases including Pub Med,Web of Science,Embase,and Cochrane Library,were searched from inception to May 2020.Only studies using diabetes model rats were included in the analysis.Blood glucose data from the last measurement were collected and analyzed.Pair-wise Meta-analyses were conducted using STATA v14.0 software and a Meta-analysis was conducted using STATA v14.0,ADDIS v1.16.6,and R v3.6.1.The quality of included studies was assessed with the SYRCLE risk of bias tool for animal studies,and publication bias was evaluated with a comparisonadjusted funnel plot.RESULTS:A total of 33 studies were included in the analysis,in which all 5 flavonoids showed a beneficial effect on blood glucose level of diabetic rats were included in the final analysis.The standardized mean differences(95%confidence intervals)were-4.92(-6.67,-3.17)for naringenin,-12(-18.74,-5.27)for kaempferol,-2.52(-3.77,-1.26)for puerarin,-3.04(-5.75,-0.34)for baicalein,and-1.94(-2.95,-0.92)for luteolin.The network Meta-analysis showed no statistically significant differences between the effect sizes of the flavonoids.CONCLUSION:The results of the Meta-analysis showed that naringenin,kaempferol,puerarin,baicalein,and luteolin all have clear hypoglycemic effects in rat diabetes models,highlighting their therapeutic potential for preventing and treating diabetes mellitus in clinical practice.WU You HU Yuli LIU Wei SUN Boju ZHANG Chengfei WU Lili LIU Tonghua 2022Journal of Traditional Chinese Medicine2022,42,1:2
15Metal-organic frameworks based surface-enhanced Raman spectroscopy technique for ultra-sensitive biomedical trace detection显示文摘Metal-organic frameworks(MOFs)have attracted widespread interest due to their unique and unprecedented advantages in microstructures and properties.Besides,surface-enhanced Raman scattering(SERS)technology has also rapidly developed into a powerful fingerprint spectroscopic technique that can provide rapid,non-invasive,non-destructive,and ultra-sensitive detection,even down to single molecular level.Consequently,a considerable amount of researchers combined MOFs with the SERS technique to further improve the sensing performance and broaden the applications of SERS substrates.Herein,representative synthesis strategies of MOFs to fabricate SERS-active substrates are summarized and their applications in ultra-sensitive biomedical trace detection are also reviewed.Besides,relative barriers,advantages,disadvantages,future trends,and prospects are particularly discussed to give guidance to relevant researchers.Yuna Zhang Cuili Xue Yuli Xu Shengsheng Cui Alexander A.Ganeev Kistenev Yury V Anna Gubal Victoria Chuchina Han Jin Daxiang Cui 2023Nano Research2023,16,2:2
16Chlorine dioxide treatment decreases respiration and ethylene synthesis in fresh‐cut ‘ H ami’ melon fruit显示文摘Qin Guo Xin Lv Fei Xu Yuli Zhang Jide Wang Honghui Lin Bin Wu 2013Int J Food Sci Technol2013,,9:2
17Noninvasive preimplantation genetic testing in assisted reproductive technology:current state and future perspectives显示文摘Invasive genetic screening of pre-implantation embryos via biopsied trophectoderm(TE)cells has been in use for more than 20 years,while its benefits in selecting euploid embryos remain controversial.Recent advances in the ability to process embryonic cell-free DNA(cfDNA)from blastocoel fluid(BF)and spent culture media(SCM)of blastocysts in a manner similar to that of a biopsied TE sample provide a potential alternative holding great promise for obtaining cytogenetic information of the embryos without intrusive biopsy of traditional biopsy-based pre-implantation genetic testing(PGT).Several studies have reported even higher diagnostic accuracy in non-invasive PGT(ni-PGT)than conventional PGT.However,there are still several technical challenges to be overcome before ni-PGT can be accepted as a reliable genomic information source of embryo.In this review,we have summarized the emergence and current state of ni-PGT,and discussed our own perspectives on their limitations and future prospect.There is still a long way to go before truly wide clinical application of ni-PGT.Jingyi Li Yifeng Liu Yuli Qian Dan Zhang 2020Journal of Genetics and Genomics2020,47,12:2
18Subliminal Channels in the NTRU and the Subliminal-Free Methods显示文摘The construction and destruction of subliminal channel are important problems in the information hiding. The subliminal channel can send secret information without notice. Two subliminal-free methods named weak (strong) subliminal-free on public-key cryptosystem (PKC) are proposed in this paper using the combinatorial method. The first method can only free the subliminal information with any minor probability and the second can free all. Moreover, the “traitor problem” which is same as the model of the subliminal channel in PKC is given. Two subliminal channels are embedded in N-th degree truncated polynomial ring (NTRU) cryptosystem, and their subliminal-free methods are also be obtained by the action of surveillant.CAI Qingjun ZHANG Yuli 2006Wuhan University Journal of Natural Sciences2006,11,6:2
193-Oxodapagliflozin as a Potent and Highly Selective SGLT2 Inhibitor for the Treatment of Type 2 Diabetes显示文摘ZHANG Shuo WANG Yuli LIU Wei XIE Yafei LIU Yuqiang XU Weiren TANG Lida WANG Jianwua ZHAO Guilong 2014Chemical Research in Chinese Universities2014,30,5:2
20Photosensitive damage of lysozyme caused by pazufloxacin and the protective effect of ferulic acid显示文摘Laser flash photolysis and sodium dodecyl sulfate-polyacrylamide gel electrophoresis(SDS-PAGE) experiments were carried out to study the photosensitive damage induced by pazufloxacin(PAX) and the protection of lysozyme(Lyso) by ferulic acid(FCA), an active antioxidant. Transient absorption spectra revealed electron transfer from Lyso and FCA to 3PAX*, with respective bimolecular reaction rate constants of 6.3×107 and 1.4×1010 dm3/(mol s). A pulse radiolysis study was also performed to investigate the formation of Lyso radical cations. Results showed that FCA effectively inhibited the cross-linking of protein induced by fluoroquinolones. Finally, a mechanism of the protective effect of FCA on Lyso was proposed.Yulie Xu Yancheng Liu Haixia Li Peng Zhang Jianfeng Zhao Wenfeng Wang 2015Science China Chemistry2015,58,3:2
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