维普中文期刊产品整合服务
11篇 您的检索式:作者名="Narvaez N"
    题名 作者 年代 出处 被引量
1Genetic transformation by Agrobacterium tumefaciens of embryogenic cell suspensions of plantain 'Dominico hart6n' (Musa AAB Simmonds)显示文摘Pineda C R Toro P N Narvaez J 2002Infomusa (FRA)2002,11,2:1
2The effects of fire on the regeneration of a Quercus douglasii stand in Quail Ridge Reserve,Berryessa Valley(California)显示文摘Arévalo JR (A)lvarez P Narvaez N Walker K 0,,:1
3The influence of total solids con- tent and initial pH on batch biohydrogcn production by solid substratc fermentation of agroindustriaI wastes显示文摘Paula N Robledo Narvaez Karla M MuflozPaez Hector M Poggi Varaldo 2013Journal of Environmental Management2013,128,:1
4Effects of extracts of Htanu/us lupulus(hops) and Yucca sehidigera applied alone or in combination with monensin on rumen fermentation and microbial populations in vitro 显示文摘NARVAEZ N WANG Y MCA 2013J Sci Food Agrie2013,93,10:1
5Interstitial granu- lomatous dermatitis with arthritis (Ackerman syndrome)显示文摘Busquets-Perez N Narvaez J Valverde-Garcia J 2006J Rheumatol2006,33,6:1
6Use of N alkanes to estimate sea sonal intake, digestibillty, and diet composition of small ru minants grazing in California ehaparral显示文摘Narvaez N Pittroff W 2007Journal of Ani real Science2007,85,:1
7蛇麻子对不同比例粗饲料日粮体外发酵的影响显示文摘本试验旨在研究蛇麻子(Humulus lupulus)作为抗菌剂替代品改善反刍动物生产的可能性。整珠蛇麻子用咖啡机磨碎并制粒后与纯粗饲料、大麦粒、育肥牛生长期(GD)和育肥期(FD)全混合日粮(TMR)一同进行瘤胃体外分批培养,培养体系中含有500 mg底物和40 mL瘤胃液。TMR饲料中(以DM为基础)大麦青贮与大麦粒比例为55∶40(GD)或9∶86(FD)。纯粗饲料和大麦粒组中蛇麻子添加量为0、50、100、200和400μg/mL,GD组或FD组蛇麻子添加量为0、200、400、800和1600μg/mL。GD组或FD组又分别添加或不添加聚乙二醇(PEG)以确定蛇麻子中浓缩单宁(CT)对瘤胃发酵的影响。添加PEG对体外发酵没有影响,表明试验所使用浓度蛇麻子中CT不影响微生物活性。添加蛇麻子后,整个培养期中(24或48 h)大麦粒产气量线性增加(P<0.05),其他底物中产气量线性降低(P<0.001)。在各培养期最后,纯粗饲料组真干物质消失率(DMD)、大麦粒组真淀粉消失率(STD)和FD组表观DMD随蛇麻子含量增加线性升高(P<0.05)。纯粗饲料组MN随蛇麻子添加呈二次降低(P<0.001),但大麦粒组中MN线性增加(P<0.001)。添加蛇麻子使FD组挥发性脂肪酸线性增加(P<0.001),而GD组挥发性脂肪酸线性减少(P<0.001)。随蛇麻子浓度增加,GD组和FD组乙酸丙酸比例呈二次降低(P<0.001),最低点分别为400和800μg/mL,各组单位可消化DM甲烷产量呈二次降低(P<0.05)。整珠蛇麻子对瘤胃发酵的影响与日粮和添加剂量有关。反刍动物日粮中添加蛇麻子能够在不影响饲料发酵的前提下减少瘤胃甲烷排放,然而其对体内瘤胃发酵有效性和动物生产性能的影响还需要进一步研究。Narvaez N 孙妍 2011中国畜牧兽医2011,38,5:1
8Conservative approach versus urgent appendectomy in surgical management of acute appendicitis with abscess or phlegmon显示文摘Aranda - Narvaez JM Gonzalez - Sanchez AJ Matin - Camero N 2010Rev Esp Enferm Dig2010,102,11:1
9The influence of CD4^+ CD25^+ Foxp3^+ regulatory T cells on the immune response to rotavirus infection显示文摘Kim B Feng N Narvaez CF 2008Vaccine2008,26,:1
10Effect of Propi- onibacterium acidipropioniciP169 on growth performance and rumen metabolism of beef cattle fed a corn- and corn dried distillers' grains with solubles-based finishing diet显示文摘Narvaez N AlazzehA Y Wang Y 2014Cana- dian Journal of Animal Science2014,94,2:1
11An interactive tool for visualization and prediction of solar radiation and photovoltaic generation in Colombia显示文摘This paper presents the building process of an interactive instrument called the Colombian Solar Atlas able to easily visualize meteorological data but also assess the current and future potentials of solar photovoltaic generation throughout the whole territory of Colombia,South America.This new tool is based on two different meteorological databases.The first one is done with historical data extracted from satellite imagery information,and the other one corresponds to data issues from regional-scale climate change projection models.The satellite database was validated with different in-situ measurements.The Colombian Solar Atlas uses basic and advanced photovoltaic generation models to estimate the generation of a custom solar installation.With this tool,a user selects a point on the map and can have directly pertinent information to search for an optimal location with a spatial resolution of 4 km2.This tool is the first open interactive online tool particularly adapted to study the photovoltaic power potential in Colombia,considering the country’s needs and native language.Gabriel Narvaez Luis Felipe Giraldo Michael Bressan Camilo A.Guillen María A.Pabón Nicolás Díaz Manuel Felipe Porras Brayan Herney Medina Fernando Jiménez Guillermo Jiménez-Estévez Andres Pantoja Corinne Alonso 2023Big Earth Data2023,7,3:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费