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196篇 您的检索式:作者名="VELEZ M"
    题名 作者 年代 出处 被引量
1青海共和盆地达连海湖泊流域表土花粉-气候响应面分析显示文摘孢粉分析是研究过去全球变化的一种重要方法,而研究花粉与现代气候之间的相互关系是古气候定量重建研究中的前沿课题。要预测未来气候的中长期变化,必须从花粉记录中定量提取古气候信息,建立的多种孢粉-气候数学模型必须经过不同边界条件下的古气候数据检验校正才能应用到实际当中。花粉-气候响应面方法是考虑了花粉与气候间的非线形关系上,提出的将现代花粉丰度在地理空间的分布转换为气候空间的分布,并以提供定量的古气候数据,已被广泛应用于COHMAP等各种重要古气候研究项目。本文就是利用该方法,以青藏高原东北部共和盆地达连海湖泊流域54个表土样品中的花粉丰度及采样点的气候参数为基础数据,通过主成分分析选择了特征值高且指示意义明显的4种花粉类型,对其丰度与7月平均温度及年平均降水量两个气候参数进行多项式回归分析,其结果显示模型对数据拟合较好,为定量重建该区古气候变化提出了较为准确的数量指标。陈英玉 QING Hai-ruo VELEZ M I LIU Meng 魏豆豆 蔡遥 2014地球学报2014,35,1:10
2MgO refractories for glass tank regenerators 显示文摘Velez M Karakus M Headrick L W 2002American Ceramic Society Bulletin2002,81,10:1
3Variants in toll-like receptors 2 and 9 influence susceptibility to pulmonary tuberculosis in Caucasians, African- Americans, and West Africans 显示文摘Velez D R Wejse C Stryjewski M E 2010Hum Genet2010,127,1:1
4Study of the distribution of copper in an acid sandy vineyard soil bythree different methods显示文摘FLORES VELEZ L M DUCAROIR J JAUNET A M 1996European Journal of Soil Science1996,47,3:1
5Kangaroo mother care and the bonding hypothesis显示文摘Tessier R Cristo M Velez S 1998Pediatrics1998,102,:1
6Enhanced implementation of blind carrier frequency estimators for QPSK satellite receivers at low SNR显示文摘Calvo P M Sevillano J F Velez I 2005IEEE Transaction on Consumer Electronics2005,51,2:1
7Heat-induced colour changes of pine (Pinus pinaster) and euealypt (Eu- calyptus globulus) wood 显示文摘Bruno M Esteves Anto'nio Velez Marques Idalina Domingos 2008Wood Science and Technology2008,42,:1
8Progressively developed myocardial apoptotic cell death during late phase of reperfusion显示文摘Zhao ZQ Velez DA Wang NP Hewan Lowe KO Nakamura M Guyton RA Vinten Johansen J 0,,:1
9Sperm deoxyribonucleic acid fragmentation as assessed by the sperm chromatin dispersion test in assisted reproduc- tive technology programs~ results of a large prospective multicenter study显示文摘Velez de la Calle JF Muller A Walschaerts M 2008Fertil Steril2008,90,5:1
10Using Healthcare Failure Mode and Effect Analysis to re-duce medication errors in the process of drug prescription,validationand dispensing in hospitalised patients 显示文摘Velez - Diaz - Pallar^s M Delgado - Silveira E Carretero - AccameME 2013Qual Safe Heal Care2013,,:1
11Combining fuzzy PID and regulation control for an autonomous mini-helicopter 显示文摘SANCHEZ E N BECERRA H M VELEZ C M 2007Information Sciences2007,177,10:1
12Kangaroo mother care and the bonding hypothesis 显示文摘TESSIER R CRIST()N M VELEZ S 1998Pediatrics1998,102,2:1
13Using Heahhcare Failure Mode and Effect Anal- ysis to reduce medication errors in the process of drug prescription,validation and dispensing in hospitalised pa- tients 显示文摘Velez Diaz Pallares M Delgado Silveira E Carretero Accame ME 2013BMJ Qual Saf2013,22,1:1
14Regulatory T cell frequency and modulation of IFN-gamma and IL-17 in active and latent tuberculosis显示文摘Marin N D Paris S C Velez V M 2010Tuberculosis (Edinb)2010,90,4:1
15The treatment of melasma with topical creams alone, CO2 fractional ablative resurfacing alone, or a combination of the two: a comparative study显示文摘Trelles MA Velez M Gold MH 2010J Drugs Dermatol2010,9,4:1
16Crossbreeding effects on reproductive traits in two strains of duck(Anas platyrhynchos):brown Tsaiya and Pekin显示文摘Velez A Brun J M Rouvier R 1996British Poultry Science1996,37,:1
17Downregulation of cGMP-dependent protein kinase-l activity in the corpus cavenosum smooth uscle of diabetic rabbits 显示文摘CHANG S HYPOLITE JA VELEZ M 2004Am J Physiol Regul Integr Comp l>hysiol2004,287,4:1
18Parameter extrapolation to ungauged basins with a hydrological distributed model in a regional framework显示文摘VELEZ J J LOPEZUNZU F PURICEILI M 2007Hydro Earth Syst Sci Discuss2007,4,:1
19Sperm deoxyribonucleic acid fragmentation as assessed by the sperm chromatin dispersion test in assisted reproductive technology programs:results of a large prospective multicenter study显示文摘Velez de la Calle J Muller A Walschaerts M 2008Fertil Steril2008,90,5:1
20Results of fractional ablative facial skin restafacing with the erbium:yttrium-aluminium-garnet laser 1 week and 2 months after one single treatment in 30 patients显示文摘Trelles MA Mordon S Velez M 2009Lasers Mad Sci2009,24,2:1
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