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3445篇 您的检索式:作者名="Yang Z F"
    题名 作者 年代 出处 被引量
12019新型冠状病毒基因组特征和流行病学:病毒起源和受体结合的意义显示文摘研究者对来自9例新型冠状病毒肺炎住院患者的支气管肺泡灌洗液样本和培养的分离株进行了下一代测序。从这些个体中获得了严重急性呼吸综合征-冠状病毒2(severe acute respiratory syndrome-coronavirus 2,SARS-CoV-2)的完整和部分基因组序列。利用Sanger测序连接病毒重叠群以获得全长基因组,cDNA末端快速扩增确定终端区。对这些SARSCoV-2基因组和其他冠状病毒基因组进行了系统进化分析,以确定该病毒的进化史并有助于推断其可能的起源。刘青(译) 刘莉(审校) Lu R Zhao X Li J Niu P Yang B Wu H Wang W Song H Huang B Zhu N Bi Y Ma X Zhan F Wang L Hu T Zhou H Hu Z Zhou W Zhao L Chen J Meng Y Wang J Lin Y Yuan J Xie Z Ma J Liu WJ Wang D Xu W Holmes EC Gao GF Wu G Chen W Shi W Tan W 2020中华高血压杂志2020,28,3:516
2Thermal and Transmission Properties of UV Nonlinear Optical Material——ZnCd(SCN)_4 Crystal显示文摘Zinc cadmium thiocyanate(ZCTC), ZnCd(SCN) 4, has been discovered as a UV second order nonlinear optical coordination crystal. Its thermal and transmission properties are reported. The thermal decomposition is characterized by using the X ray powder diffraction (XRPD) and infrared (IR) spectroscopy at room temperature. The absorptions of intrinsic ions and ZCTC in a solution state are discussed as well as transmission properties of the ZCTC crystal. An effective method of reducing the surface reflection loss of ZCTC crystal is introduced.NING H X, XU D, WANG X Q, CHENG X F, YANG Z H (Institute of Cryst. Mater. and State Key Lab. of Cryst. Mater., Shandong University, Jinan 250100, CHN) 2002Semiconductor Photonics and Technology2002,8,1:4
3全颗粒饲料对奶牛生产性能的影响显示文摘饲料中的中性洗涤纤维(NDF)含量和饲料颗粒直径是影响瘤胃功能的重要因素。试验评估了以颗粒饲料为主的奶牛瘤胃健康情况、NDF消化率和生产性能。选取8头荷斯坦母牛(336±30 d,体重346±35 kg),随机分配到交叉重复试验组中,奶牛安置于牛栏,自由采食。试验期为3周,前两周是适应期,最后一周为数据收集期。各组饲粮原料相同,但物理形式不同,分为全混合日粮(TMR)和颗粒料(直径=8 mm)。两组间物理有效NDF(pe NDF)不同,TMR组为39.8%,颗粒料组为11.8%。在试验过程中,干物质采食量(DMI)、饮水量、瘤胃反刍时间、瘤胃温度和pH情况均记录。3周后收集粪样,确定潜在的可消化NDF总消化率(pdNDF)。每阶段结束后计算平均日增重和饲料转化率。颗粒料组的DMI、DMI/体重和饮水量更高。而两组间平均日增重和饲料转化率无显著差异。颗粒料组的瘤胃反刍时间为241 min·d-1低于TMR组的507 min·d-1。饲料的不同物理外形对瘤胃温度、瘤胃pH无显著影响。TMR组的pdNDF总消化率为90.25%高于颗粒料组的86.82%。试验结果表明,动物易接受完整的颗粒饲料,DMI较高,且反刍时间减少,但瘤胃pH无显著变化。TMR组的pdNDF消化率显著增加。尽管两组奶牛在DMI和纤维消化方面表现不同,但总体表现相似,两组饲料的保存时间与其物理形式有关。在短期内,提供能满足NDF需求的完全颗粒饲料可改善瘤胃健康状况和动物生产性能,而较长时间的数据则需要进一步试验。Wang J Yang M Cao M Lin Y Che L Q Duraipandiyan V Al-Dhabi N A Fang Z F Xu S Y Feng B Liu G Wu D Bonfante E Palmonari A Mammi L Canestrari G Fustini M Formigoni A 2016饲料博览2016,0,12:2
4Blue-light electroluminescence from p-phenylene vinylene-based copolymers显示文摘Sokolik I Yang Z Karasz F E 1993J Appl Phys1993,74,:2
5Insights into human CD34(+) hematopoietic stem/progenitor cells through a systematically proteomic survey coupled with transcriptome显示文摘Liu F Lu J Fan HH Wang ZQ Cui SJ Zhang GA Chi M Zhang X Yang PY Chen Z Han ZG 2006中国生物学文摘2006,20,5:2
6显示文摘Fu Z P Yang B F Li L 2003J Phys Condens Matter2003,15,:1
7Use of exchanging media in ATR configurations for determination of thick new and optical constants of thin metallic films显示文摘YANG F Z CAO Z Q FANG J X 1988Applied Optics1988,27,:1
8Physical properties of R-PET/ CD-PET poly blended hollow filaments their kinetics of alkaline hydrolysis显示文摘Hsiao K J Jen Z F Yang J C 2002J Polym Res2002,9,12:1
9Identification of coumarinenriched Japanese green teas and their particular flavor using electronic nose显示文摘YANG Z DONG F SHIMIZU K 2009Journal of Food Engineering2009,92,:1
10Robust H2/H∞ control with missing measurements and time delays显示文摘YANG F W WANG Z D HO D W 2007IEEE Transactions on Automatic Control2007,52,9:1
11ZnO growth on Si with low-temperature ZnO buffer layers by ECR-assisted MBE显示文摘Xiu F X Yang Z Zhao D T 2006Journal of Crystal Growth2006,286,:1
12Short RNA duplexes produced by hydrolysis with Escherichia coli RNase III mediate effective RNA interference in mammalian cells显示文摘Yang D Buchholz F Huang Z 2002Proc Natl Acad Sci USA2002,99,15:1
13Straight free-edge effects in laminated composites显示文摘Tian Z Zhao F Yang Q 2004Finite Elements in Analysis and Design2004,41,1:1
14Wave-induced mixing in the Yellow Sea 显示文摘YANG Y Z QIAO F L XIA C S 2004Chin J Oceano Limnol2004,22,3:1
15Proteome analysis of human liver carcinoma Huh7 cells harboring hepatitis C virus subgenomic replicon显示文摘Fang C Yi Z Liu F Lan S Wang J Lu H Yang P Yuan Z 2006Proteomics2006,6,2:1
16DNA fingerprint of persimmon germplasm using simple sequence repeats显示文摘Ruan X F Yang Y Wang R Z 2009Acta Horticulturae2009,833,:1
17Numerical modeling of arc root transfer during contact opening in a low voltage air circuit breaker 显示文摘YI W RONG M Z YANG F 2008IEEE Transactions2008,,:1
18Highly Sensitive and Selective Alcohol Sensors based on Ag-Doped In2O3 Coating显示文摘Zhang Y D Zheng Z Yang F L 2010Industrial & Engineering Chemistry Research2010,49,8:1
19On the estimation of doubly-selective fading channels显示文摘Qu F Z Yang L Q 2008IEEE Transactions on Wireless Communications2008,9,4:1
20Vacuum arc characteristics on nanocrystalline CuCr alloys显示文摘YANG Z M ZHANG Q L WANG Q F 2006Vac- uum2006,81,4:1
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