搜索结果: 1-8 共查到“生物学 trace”相关记录8条 . 查询时间(0.031 秒)
【目的】果蝇是完全变态昆虫，蛹期经历了幼虫组织解离和成虫组织重塑的过程。本研究旨在利用细胞谱系追踪方法G-TRACE（Gal4 technique for real-time and clonal expression）这一新的遗传学技术，检测果蝇幼虫后肠肠细胞在蛹期发育过程中是否发生细胞迁移。【方法】采用黑腹果蝇Drosophila melanogaster engrailed-Gal4（en-...
Microbial Community Composition and the Effects of Trace Elements on Methanogenesis Associated with Deep Subsurface Coal
Biological sciences Coalbed methane Coal biodegradation Methanogenesis Trace elements
2015/1/28
Biogenic coalbed methane (CBM), an end product of anaerobic coal biodegradation, is a natural gas. It is generated and trapped in large quantities in deep, unmineable coalbeds. This dissertation descr...
Scientists trace nanoparticles from plants to caterpillars（图）
Scientists trace nanoparticles plants to caterpillars
2014/12/30
The study, one of the first to examine how nanoparticles move through human-relevant food chains, found that nanoparticle accumulation in both plants and animals varied significantly depending upon th...
期刊信息
篇名
Characteristics of rare earth and trace element patterns in bedded cherts from the bottom of the Lower Cambrian in the northern Tarim Basin, northwest China and their genetic significance.
语种
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Screening and Applying Wheat Microsatellite Markes to Trace Individual Haynaldia villosa Chromosomes
2007/7/28
期刊信息
篇名
Screening and Applying Wheat Microsatellite Markes to Trace Individual Haynaldia villosa Chromosomes
语种
英文
撰写或编译
撰写
作者
Zhang Wei,Gao An-Li,Zhou Bo,Chen Peidu
第一作者单位
Nanjing Agricultural Univer...
期刊信息
篇名
Trace elements in agroecosystems and impacts on the environments.
语种
日文
撰写或编译
作者
He,Z. L.,X. E. Yang,and P. J. Stoffella.
第一作者单位
刊物名称
International Symposium on Trace Elements and Health-Trace...
Effect of Chelation with Calcium Disodium EDTA on Haemato-biochemical and Trace Mineral Profile in Blood from Lead Exposed Calves
Chelation CaNa2EDTA Lead Calves Sulfhydryl Groups Tocopherol
2016/4/19
An experiment was performed using 20 calves of about one-month old to investigate the effect of chelation therapy with calcium disodium ethylenediaminetetraacetate (CaNa2EDTA) alone or along with anti...
Influence of a Single Dose of Fe Dextran Administration with Organic Trace Mineral Supplementation on the Performance of Piglets
Organic Mineral Fe Dextran Performance Piglet
2016/4/12
This study was designed to evaluate the influence of a single or double dose of Fe dextran with organic trace mineral supplementation on the performance of piglets from dams fed diets with either inor...