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125篇 您的检索式:作者名="Kun ZOU"
    题名 作者 年代 出处 被引量
1Prevalence of Autism Spectrum Disorder in China:A Nationwide Multi-center Population-based Study Among Children Aged 6 to 12 Years显示文摘This study aimed to obtain the first national estimate of the prevalence of autism spectrum disorder(ASD) in Chinese children.We targeted the population of 6 to 12-year-old children for this prevalence study by multistage convenient cluster sampling.The Modified Chinese Autism Spectrum Rating Scale was used for the screening process.Of the target population of 142,086 children,88.5%(n=125,806) participated in the study.A total of 363 children were confirmed as having ASD.The observed ASD prevalence rate was 0.29%(95% CI:0.26%-0.32%) for the overall population.After adjustment for response rates,the estimated number of ASD cases was867 in the target population sample,thereby achieving an estimated prevalence of 0.70%(95% CI:0.64%-0.74%).The prevalence was significantly higher in boys than in girls(0.95%;95% CI:0.87%-1.02% versus 0.30%;95%CI:0.26%-0.34%;P <0.001).Of the 363 confirmed ASD cases,43.3% were newly diagnosed,and most of those(90.4%) were attending regular schools,and 68.8% of the children with ASD had at least one neuropsychiatric comorbidity.Our findings provide reliable data on the estimated ASD prevalence and comorbidities in Chinese children.Hao Zhou Xiu Xu Weili Yan Xiaobing Zou Lijie Wu Xuerong Luo Tingyu Li Yi Huang Hongyan Guan Xiang Chen Meng Mao Kun Xia Lan Zhang Erzhen Li Xiaoling Ge Lili Zhang Chunpei Li Xudong Zhang Yuanfeng Zhou Ding Ding Andy Shih Eric Fombonne Yi Zheng Jisheng Han Zhongsheng Sun Yong-hui Jiang Yi Wang LATENT-NHC Study Team 2020Neuroscience Bulletin2020,36,9:158
2Advances in the study of berberine and its derivatives: a focus on anti-inflammatory and anti- tumor effects in the digestive system显示文摘它广泛地被认出了那发炎,特别地长期的发炎,能增加癌症的风险并且发炎和癌症的同时的治疗可以生产优秀治疗学的效果。Berberine,从根茎 coptidis 孤立的碱,有宽广应用程序,特别地作为在有长历史的诊所的一个抗菌剂代理人。在过去的十年,许多报告证明了这个自然产品和它的衍生物对癌症和发炎举办高活动。在这评论,我们在在消化系统装饰 berberine 和它同样反煽动性的衍生物和反肿瘤代理人总结进展;我们也讨论他们的结构活动关系。这些数据应该作为有反发炎活动的新奇 anticancer 药为这个自然产品的发展是有用的。Kun ZOU Zhao LI Yong ZHANG Hao-yue ZHANG Bo LI Wei-liang ZHU Ji-ye SHI Qi JIA Yi-ming LI 2017Acta Pharmacologica Sinica2017,38,2:58
3Assessment and sequencing of air target threat based on intuitionistic fuzzy entropy and dynamic VIKOR显示文摘In view of the fact that traditional air target threat assessment methods are difficult to reflect the combat characteristics of uncertain, dynamic and hybrid formation, an algorithm is proposed to solve the multi-target threat assessment problems. The target attribute weight is calculated by the intuitionistic fuzzy entropy(IFE) algorithm and the time series weight is gained by the Poisson distribution method based on multi-times data. Finally,assessment and sequencing of the air multi-target threat model based on IFE and dynamic Vlse Kriterijumska Optimizacija I Kompromisno Resenje(VIKOR) is established with an example which indicates that the method is reasonable and effective.ZHANG Kun KONG Weiren LIU Peipei SHI Jiao LEI Yu ZOU Jie 2018Journal of Systems Engineering and Electronics2018,29,2:24
4Three-dimensional morphological characteristics measurement of ankle joint based on computed tomography image post-processing显示文摘脚关节X光线照相术的精确的放不是可能的背景,重复脚关节X光检查电影上的所有 syndesmotic 参数的量的测量可能具有这研究的小 value.The 目的是为由聪明的联合精确地并且可靠地估计脚关节破裂减小的质量提供一套科学、客观的评估标准三维的( 3-D )计算了断层摄影术( CT )测量从2008年6月的 model.Methods 到2011年3月,所有薄片的 CTCHEN Yan-xi LU Xiao-ling BI Gang YU Xiao HAO Yi-li ZHANG Kun ZOU Li-ling MEI Jiong YU Guang-rong 2011Chinese Medical Journal2011,,23:12
5Effects of yeast and yeast cell wall polysaccharides supplementation on beef cattle growth performance, rumen microbial populations and lipopolysaccharides production显示文摘This experiment was conducted to investigate the effects of live yeast and yeast cell wall polysaccharides on growth performance,rumen function and plasma lipopolysaccharides(LPS) content and immunity parameters of beef cattle.Forty Qinchuan cattle were randomly assigned to one of four treatments with 10 replicates in each treatment.The dietary treatments were: control diet(CTR),CTR supplemented with 1 g live yeast(2×10^10 live cell g^-1 per cattle per day(YST1),CTR supplemented with 2 g live yeast per cattle per day(YST2) and CTR supplemented with 20 g of yeast cell wall polysaccharides(30.0%≤β-glucan≤35.0%,and 28.0%≤mannanoligosaccharide≤32.0%) per cattle per day(YCW).The average daily gain was higher(P=0.023) and feed conversion ratio was lower(P=0.042) for the YST2 than the CTR.The digestibility of neutral detergent fiber(P=0.039) and acid detergent fiber(P=0.016) were higher in yeast supplemented groups.The acetic acid:propionic acid of the YST2 was lower compared with the CTR(P=0.033).Plasma LPS(P=0.032),acute phase protein haptoglobin(P=0.033),plasma amyloid A(P=0.015) and histamine(P=0.038) were lower in the YST2 compared with the CTR.The copies of fibrolytic microbial populations such as Fibrobacter succinogenes S85,Ruminococcus albus 7 and Ruminococcus flavefaciens FD-1 of the YST2 were higher(P<0.001),while the copies of typical lactate producing bacteria Streptococcus bovis JB1 was lower(P<0.001) compared with the CTR.Little differences were observed between the CTR,YST1 and YCW in growth performance,ruminal fermentation characteristics,microbial populations,immunity indices and total tract nutrient digestibility.It is concluded that the YST2 could promote fibrolytic microbial populations,decrease starch-utilizing bacteria,reduce LPS production in the rumen and LPS absorption into plasma and decrease inflammatory parameters,which can lead to an improvement in growth performance in beef cattle.PENG Quan-hui CHENG Long KANG Kun Tian Gang Mohammad Al-Mamun XUE Bai WANG Li-zhi ZOU Hua-wei Mathew Gitau Gicheha WANG Zhi-sheng 2020Journal of Integrative Agriculture2020,19,3:9
6Modifying the Autism Spectrum Rating Scale(6–18 years)to a Chinese Context:An Exploratory Factor Analysis显示文摘The purpose of this study was to explore the psychometric properties of the Chinese version of the autism spectrum rating scale(ASRS). We recruited 1,625community-based children and 211 autism spectrum disorder(ASD) cases from 4 sites, and the parents of all participants completed the Chinese version of the ASRS. A robust weighted least squares means and variance adjusted estimator was used for exploratory factor analysis. The3-factor structure included 59 items suitable for the current sample. The item reliability for the modi?ed Chinese version of the ASRS(MC-ASRS) was excellent. Moreover,with 60 as the cut-off point, receiver operating characteristic analysis showed that the MC-ASRS had excellent discriminate validity, comparable to that of the unmodi?ed Chinese version(UC-ASRS), with area under the curve values of 0.952(95% CI: 0.936–0.967) and 0.948(95% CI:0.930–0.965), respectively. Meanwhile, the con?rm factor analysis revealed that MC-ASRS had a better construct validity than UC-ASRS based on the above factor solution in another children sample. In conclusion, the MC-ASRS shows better ef?cacy in epidemiological screening for ASD in Chinese children.Hao Zhou Lili Zhang Xuerong Luo Lijie Wu Xiaobing Zou Kun Xia Yimin Wang Xiu Xu Xiaoling Ge Yong-Hui Jiang Eric Fombonne Weili Yan Yi Wang 2017Neuroscience Bulletin2017,33,2:8
7Active dry yeast supplementation improves the growth performance,rumen fermentation, and immune response of weaned beef calves显示文摘The objective of this experiment was to investigate the potential benefits of active dry yeast(ADY)on the growth performance,rumen fermentation,nutrient digestibility,and serum parameters of weaned beef calves.Thirty Simmental crossbred male calves(body weight=86.47±4.41 kg and 70±4 d of age)were randomly divided into 2 groups:control(CON)(fed basal ration)and ADY(fed basal ration and 5 g/d ADY per calf).The dietary concentrate-to-roughage ratio was 35:65.All the calves were regularly provided rations 3 times a day at 07:00,13:00,and 19:00 and had free access to wate r.The experiment lasted for 60 d.The average daily gain of ADY group was higher(P=0.007)than that of the CON group,and the ratio of feed intake to average daily gain in the ADY group was reduced(P=0.022)as compared to the CON group.The concentration of ruminal ammonia-N was higher(P=0.023)in the CON group than that in the ADY group,but an opposite trend of microbial protein was found between the 2 groups.Also,the ruminal concentrations of propionate and butyrate were higher(P<0.05)in the ADY group than those in the CON group.Calves fed ADY exhibited higher(P<0.05)crude protein and neutral detergent fiber digestibility.Supplementation of ADY increased(P<0.05)the contents of glucose,glutathione peroxidase,superoxide dismutase,immunoglobulin A,immunoglobulin M,and interleukin 10 in the serum of calves,but an opposite trend was observed in malondialdehyde,interleukin 1 beta,and tumor necrosis factor alpha contents between the 2 groups.In conclusion,dietary supplementation with ADY could improve the growth performance,rumen fermentation,nutrient digestibility,antioxidant ability,and immune response of weaned beef calves.Jian Ma Cheng Wang Zhisheng Wang Guang Cao Rui Hu Xueying Wang Huawei Zou Kun Kang Quanhui Peng Bai Xue Lizhi Wang Yueming Zhu Xiaopeng Zhu 2021Animal Nutrition2021,,4:7
8Advanced liquid crystal devices for augmented reality and virtual reality displays:principles and applications显示文摘Liquid crystal displays(LCDs)and photonic devices play a pivotal role to augmented reality(AR)and virtual reality(VR).The recently emerging high-dynamic-range(HDR)mini-LED backlit LCDs significantly boost the image quality and brightness and reduce the power consumption for VR displays.Such a light engine is particularly attractive for compensating the optical loss of pancake structure to achieve compact and lightweight VR headsets.On the other hand,high-resolution-density,and high-brightness liquid-crystal-on-siilicon(LCoS)is a promising image source for the see-through AR displays,especially under high ambient lighting conditions.Meanwhile,the high-speed LCoS spatial light modulators open a new door for holographic displays and focal surface displays.Finally,the ultrathin planar diffractive LC optical elements,such as geometric phase LC grating and lens,have found useful applications in AR and VR for enhancing resolution,widening fiield-of-view,suppressing chromatic aberrations,creating multiplanes to overcome the vergence-accommodation conflict,and dynamic pupil steering to achieve gaze-matched Maxwellian displays,just to name a few.The operation principles,potential applications,and future challenges of these advanced LC devices will be discussed.Kun Yin En-Lin Hsiang Junyu Zou Yannanqi Li Zhiyong Yang Qian Yang Po-Cheng Lai Chih-Lung Lin Shin-Tson Wu 2022Light(Science & Applications)2022,11,7:6
9Synthesis, Structure and H+/K+-ATPase Inhibitory Activity of Novel Triazolyl Substituted Tetrahydrobenzofuran Derivatives via One-pot Three-component Click Reaction显示文摘Hubiao Fang Lei Jin Nianyu Huang Junzhi Wang Kun Zou Zaigang Luo 2013Chinese Journal of Chemistry2013,31,6:6
10Biocatalyzed cross-coupling of sinomenine and 1,2-dihydroxybenzene by Coriolus unicolor显示文摘Sinomenine 是为风湿性关节炎(RA ) 的处理的临床上可得到的药。在与更好的 bioactivity 瞄准 sinomenine derivates 的发现的连续研究, sinomenine 和 1,2-dihydroxybenzene 的跨 coupling 反应由真菌 Coriolus 催化单色负担得起唯一的 CC 跨 coupled 混合物 2,和(S)-disinomenine 和(R)-disinomenine。2 的结构被 MS 和 NMR 光谱学阐明。化合物 2 是为在 SW982 房间的 IL-6 生产过剩上的禁止的活动的进一步的 assayed 并且(S)-disinomenine 和 sinomenine 与那些相比在 IL-6 (96% 抑制) 上展出了一项更多有势力活动(17% 和 12% 抑制,分别地) 。Zhang Shuang Deng Dan Zhao Yi Hu Jian Xin Li Kun Zou Jun Zhi Wang 2012Chinese Chemical Letters2012,23,3:6
11Influence of Heat Treatment Temperature on Microstructure and Property of 00Cr13Ni5Mo2 Supermartensitic Stainless Steel显示文摘The microstructural evolution and mechanical property of 00Cr13Ni5Mo2supermartensitic stainless steel(SMSS)subjected to different heat treatments were investigated.Room tensile tests,hardness tests,scanning electron microscopy,transmission electron microscopy and X-ray diffraction were conducted on the heat-treated steels.It is found that the microstructure of the heat-treated steel is composed of tempered lath martensite,retained austenite andδ-ferrite.The austenitizing temperature and tempering temperature have a significant effect on the microstructural changes,which leads to the complex variations of mechanical properties.The fine tempered lath martensite and more dispersed reversed austenite in the microstructure facilitate improving the comprehensive mechanical properties of the studied steel.The optimal heat treatment process of 00Cr13Ni5Mo2SMSS is obtained by austenitizing at 1 000℃for 0.5h+air cooling followed by tempering at 630℃for 2h+air cooling,where the excellent combination of tensile strength,elongation and hardness can be achieved.De-ning ZOU Xiao-hua LIU Ying HAN Wei ZHANG Jiao LI Kun WU 2014Journal of Iron and Steel Research(International)2014,21,3:6
12Molecular characterization of three Hsp90 from Pieris and expression patterns in response to cold and thermal stress in summer and winter diapause of Pieris melete显示文摘热吃惊蛋白质(Hsps ) 在昆虫被连接了到压力和冬季 diapause,但是他们是否是夏天 diapause 的部件,仍然是未知的。分别地,在这研究,从 Pieris melete 的 Hsp90 的互补 DNA, Pieris rapae 和 Pieris canidia,命名 PmHsp90, PrHsp90 和 PcHsp90 被克隆并且定序。推出的氨基酸顺序分别地与 82.6, 82.6 和 82.7 kDa 的一个通常认为的分子的团由 718 氨基酸残余组成了。氨基酸序列在 Hsp90 家庭和合拢活动区域的 bHLH 蛋白质五个保存签名主题包含了所有。响应夏天 diapause 和冬季 diapause 的 PmHsp90 的微分表示模式,与热 / 寒冷应力有关,被调查。冷应力在夏天和冬季 diapause 蛹,然而并非在 nondiapause 个人导致了 Hsp90 upregulation。热吃惊 upregulated PmHsp90 逐渐地随在夏天 diapause,和 PmHsp90 的温度的增加是很快在冬季 diapause 的 upregulated。在 39 点在 30 min 热以后震惊牥捡慥????????  ???? ???? 吗??Wu, Yue‐Kun Zou, Chao Fu, Dao‐Meng Zhang, Wan‐Na Xiao, Hai‐Jun 2018Insect Science2018,25,2:5
13Chinese Norms for the Autism Spectrum Rating Scale显示文摘This study aimed to establish norms for the modi?ed Chinese version of the Autism Spectrum Rating Scale(ASRS). Participants were recruited from Shanghai,Harbin, Guangzhou, and Changsha, China, and their parents and teachers were invited to complete the Chinese Parent version and the Teacher version of the ASRS. In both versions, boys had signi?cantly higher sub-scale scores and total score(T-score) by 1–3 and 4–5 points respectively, than girls(both P \ 0.001). Age had weak correlations with some sub-scores and the T-score(r ranged from-0.1859 to 0.0738), and some reached signi?cance(P \ 0.03). The correlations appeared stronger and were more common in females. The T-score based on Chinese norms ideally correlated with the score based on the United States norms in boys and girls for both versions.Norms for the Chinese version of the ASRS for children aged 6–12 years are proposed and may be helpful for screening individuals with autism spectrum disorders from the general population of children.Hao Zhou Lili Zhang Xiaobing Zou Xuerong Luo Kun Xia Lijie Wu Yimin Wang Xiu Xu Xiaoling Ge Yong-Hui Jiang Eric Fombonne Weili Yan Yi Wang 2017Neuroscience Bulletin2017,33,2:5
14Posterior vitreous cortex contributes to macular hole in highly myopic eyes with retinal detachment显示文摘背景正切的 vitreoretinal 拖拉和 epiretinal 膜在在高度近视的眼睛与网膜的分开(RD ) 联系的有斑点的洞(MH ) 的形成期间起重要作用,是众所周知的。但是它不关于在 anteroposterior 拖拉,以后的玻璃的外皮(PVC ) 和 MH-RD 之间的关联是清楚的。在高度近视的眼睛的玻璃的地位被分析在 MH-RD formation.Methods 的角色探索 PVC 的效果有 RD 的十六只连续高度近视的眼睛回顾地从 2009 年 1 月由于 MH 被分析到 2009 年 4 月。为检测以后的玻璃的分开(PVD ) 和 vitreoretinal 拖拉的外科手术前的考试包括了 B 模式 ultrasonography 和光连贯断层摄影术(10 月) 。剩余 PVC 和 PVD 在帮助的 triamcinolone acetonide (TA ) 期间 intraoperatively 被证实在 ultrasonography 下面的 vitrectomy.Results,外科手术前的 PVD 模式是被成层:在三的完全的 PVD (19%) 看,在八的部分 PVD (50%) 看,并且在五的 PVD (31%) 都不看。10 月证实在 10 的 vitreoretinal 拖拉和没有完全的 PVD (63%) 看,包括在四只眼睛的 anteroposterior 拖拉和在六只眼睛的正切的拖拉。在帮助 TA 的 vitrectomy 期间,没有完全的 PVD 在 16 只眼睛存在,这最后被证实,包括六只眼睛(38%) 部分 PVD 诊断了,并且五(31%) 有 vitreoschisis 的眼睛。在 MH 附近的 Anteroposterior vitreoretinal 拖拉总是与部分 PVD (67%) 一起,并且 vitreoschisis 的高比例(80%) 与正切的 vitreoretinal 拖拉被联系。与 PVD 诊断染色的 TA 的精确作比较, ultrasonography 的巧合率是69%( P=-0.02 ),并且10月的是63%( P 0.01 )剩余 PVC 可以由于部分 PVD 或 vitreoschisis 引起的 .Conclusions anteroposterior 或有斑点的区域的正切的拖拉,它在高度近视的眼睛贡献 MH 和随后的 RD 的形成。并且认识到 vitreoretinal 关系并且外科手术前地由联合 ultrasonography 和 10 月为外科综合地估计 PVC 的地位是必要的并且 intraoperatively 染色的 TA。LIU Hai-yun ZOU Hai-dong LIU Kun SONG Zheng-yu XU Xun an SUN Xiao-dong 2011Chinese Medical Journal2011,,16:5
15Fabrication and oxidation resistance of silicon nitride fiber reinforced silica matrix wave-transparent composites显示文摘Wave-transparent ceramic matrix composites for the high temperature use should possess excellent oxidation resistance. In this work, Si3N4f/SiO2 composites with different fiber content were fabricated by filament winding and sol gel method. The oxidation resistance was investigated by tracking the response of flexural strength to the testing temperature. The results show that the flexural strength and toughness of the composites with fiber content of over 37% can reach high levels at around 175.0 MPa and 6.2 MPa m^1/2, respectively. After 1 h oxidation at 1100℃, the flexural strength drops a lot but can still reach 114.4 MPa, which is high enough to ensure the safety of structures. However, when the oxidation temperature rises to 1200–1400℃, the flexural strengths continue to fall to a relatively low level at 50.0–66.4 MPa. The degradation at high temperatures is caused by the combination of over strong interfacial bonding, the damage of fiber and the crystallization of silica matrix.Xuejin Yang Bin Li Duan Li Changwei Shao Changrui Zhang Chunrong Zou Kun Liu 2019Journal of Materials Science & Technology2019,35,12:4
16Boosting triplet self-trapped exciton emission in Te(IV)-doped Cs_(2)SnCl_(6) perovskite variants显示文摘Perovskite variants have attracted wide interest because of the lead-free nature and strong self-trapped exciton (STE) emission. Divalent Sn(II) in CsSnX3 perovskites is easily oxidized to tetravalent Sn(IV), and the resulted Cs2SnCl6 vacancy-ordered perovskite variant exhibits poor photoluminescence property although it has a direct band gap. Controllable doping is an effective strategy to regulate the optical properties of Cs2SnX6. Herein, combining the first principles calculation and spectral analysis, we attempted to understand the luminescence mechanism of Te4+-doped Cs2SnCl6 lead-free perovskite variants. The chemical potential and defect formation energy are calculated to confirm theoretically the feasible substitutability of tetravalent Te4+ ions in Cs2SnCl6 lattices for the Sn-site. Through analysis of the absorption, emission/excitation, and time-resolved photoluminescence (PL) spectroscopy, the intense green-yellow emission in Te4+:Cs2SnCl6 was considered to originate from the triplet Te(IV) ion 3P1→1S0 STE recombination. Temperature-dependent PL spectra demonstrated the strong electron-phonon coupling that inducing an evident lattice distortion to produce STEs. We further calculated the electronic band structure and molecular orbital levels to reveal the underlying photophysical process. These results will shed light on the doping modulated luminescence properties in stable lead-free Cs2MX6 vacancy-ordered perovskite variants and be helpful to understand the optical properties and physical processes of doped perovskite variants.Ruosheng Zeng Kun Bai Qilin Wei Tong Chang Jun Yan Bao Ke Jialuo Huang Liushun Wang Weichang Zhou Sheng Cao Jialong Zhao Bingsuo Zou 2021Nano Research2021,14,5:4
17Fluorination-substitution effect on all-small-molecule organic solar cells显示文摘Due to the strong crystallinity and anisotropy of small molecules, matched molecular photoelectric properties and morphologies between small molecules and non-fullerene acceptors are especially important in all-small-molecule organic solar cells(OSCs).Introducing fluorine atoms has been proved as an effective strategy to achieve a high device performance through tuning molecular energy levels, absorption and assembly properties. Herein, we designed a novel benzodithiophene-based small molecule donor BDTF-CA with deep highest occupied molecular orbital(HOMO) energy level. All-small-molecule OSCs were fabricated by combing non-fullerene acceptor IDIC with different fluorine-atom numbers. Two or four fluorine atoms were introduced to the end-capped acceptor of IDIC, which are named as IDIC-2 F and IDIC-4 F, respectively. With the increase of fluorination from IDIC to IDIC-4 F, the open circuit voltage(Voc) of the devices decreased, while hole and electron mobilities of the active layers increased by one order of magnitude. Contributed to the most balanced Voc, short-circuit current(Jsc) and fill factor(FF), the device based on BDTF-CA/IDIC-2 F achieved the highest power conversion efficiency of 9.11%.Qiong Wu Dan Deng Jianqi Zhang Wenjun Zou Yang Yang Zhen Wang Huan Li Ruimin Zhou Kun Lu Zhixiang Wei 2019Science China Chemistry2019,62,7:3
18Combining chlorination and sulfuration strategies for high-performance all-small-molecule organic solar cells显示文摘Three small-molecule donors based on dithieno [2,3-d:2’,3 ’-d’]-benzo[1,2-b:4,5-b’] dithiophene(DTBDT)unit were designed and synthesized by side chain regulation with chlorinated or/and sulfurated substitutions(namely ZR1,ZR1-Cl,and ZR1-S-Cl respectively),along with a crystalline non-fullerene acceptor IDIC-4 Cl with a chlorinated 1,1-dicyanomethylene-3-indanone(IC) end group.Energy levels,molar extinction coefficients and crystallinities of three donor molecules can be effectively altered by combining chlorination and sulfuration strategies.Especially,the ZR1-S-Cl exhibited the best absorption ability,lowest higher occupied molecular orbital(HOMO) energy level and highest crystallinity among three donors,resulting in the corresponding all-small-molecule organic solar cells to produce a high power conversion efficiency(PCE) of 12.05% with IDIC-4 Cl as an acceptor.Ruimin Zhou Chen Yang Wenjun Zou Muhammad Abdullah Adil Huan Li Min Lv Ziyun Huang Menglan Lv Jianqi Zhang Kun Lu Zhixiang Wei 2021Journal of Energy Chemistry2021,30,1:3
19Furostanol saponins with inhibitory action against COX-2 production from Tupistra chinensis rhizomes显示文摘二 furostanol saponins 从 Tupistra chinensis 根茎从甲醇摘录的 n-butanol 部分被获得,湖北的申农吉亚·福雷斯特区域的民间药省。他们的结构是被决定( 25S )-26-O-(β-d-glucopyranosyl)-furost-1β, 3 β, 22 ,26-tetrol-3-O-β-d-glucopyranosyl-( 1 → 4 ) -β-d-glucopyranosyl-(1 → 2 ) -β-d-glucopyranoside ( 1 )并且( 25R )-26-O-(β-d-glucopyranosyl)-furost-1β, 3 β 22 , 26-tetrol 3-O-β-d-glucopyranosyl-( 1 → 4 ) -β-d-glucopyranosyl-(1 → 2 ) -β-d-glucopyranoside ( 2 ),在化学、分光镜的证据的基础上。向在老鼠腹部的巨噬细胞的 COX-2 生产的 1 和 2 个显示的显著禁止的行动在 20 μ g /mL 由 LPS 导致了。Kun Zou Jun Zhi Wang Jun Wu Yuan Zhou Chuang Liu Fei Jun Dan Ya Xiong Zhang Jin Yang 2007Chinese Chemical Letters2007,18,10:3
20Recent progress of laser driven particle acceleration at Peking University显示文摘最近,放射压力加速(RPA ) 被建议了并且广泛地学习了,它证明那循环地极化了(CP ) 激光脉搏能在 phase-stable-acceleration (PSA ) 加速单音精力充沛的离子捆从 ultrathin 陪衬的方法。自我组织的质子横梁能稳定地在 10 点在和一个平面目标的 CP 激光的相互作用被加速到 GeV,这被发现 < 啜 class= “ a-plus-plus ” > 22 W/cm < 啜 class= “ a-plus-plus ” > 2 。称为紧缩的激光血浆质子加速器(CLAPA ) 的一个工程最近被大多数在中国同意。激光的一个原型驾驶质子加速器(1 ~ 15 MeV/1 Hz ) 将基于 PSA 机制和血浆透镜在下一五年里在北京大学被造。它以后将为惯性的范围熔化为象癌症治疗,血浆成像和快点火那样的应用被升级到 200 兆电子伏。Xue-Qing Yan Chen Lin Hai-Yang Lu Kun Zhu Yu-Bin Zou Hong-Yong Wang Bing Liu Shuan Zhao Jiao Zhu Yi-Xing Geng, He-Zheng Fu Yong Shang Chao Cao Yin-Ren Shou Wei Song Yuan-Rong Lu Zhong-Xi Yuan Zhi-Yu Guo Xian-Tu He Jia-Er Chen 2013Frontiers of physics2013,8,5:3
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