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FISHy Analysis of Tetraploid Cotton Species
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作者 STELLY David 《棉花学报》 CSCD 北大核心 2008年第S1期116-,共1页
Fluorescent in situ hybridization(FISH) is an important technique in plant genome research,because it provides integrated information about DNA,chromosomes and genomes.Genomic in situ hybridization(GISH) is a modifica... Fluorescent in situ hybridization(FISH) is an important technique in plant genome research,because it provides integrated information about DNA,chromosomes and genomes.Genomic in situ hybridization(GISH) is a modification of FISH that can be used to rapidly compare genome content,relatedness,organization and/or behavior.GISH results often provide insight into genome evolution and species relationships.The cotton genus Gossypium consists of about 50 species,including 5 展开更多
关键词 GISH AD NORS FISHy Analysis of Tetraploid Cotton Species
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Research on Development Models of Ocean Recreational Fishery in Shandong Province
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作者 Zhiwen DONG Fengning WU 《Asian Agricultural Research》 2013年第6期34-36,共3页
Developing recreational fishery is the main way to promote the fisherman transferring their jobs,to enhance their incomes,and to promote the development of the fishing village. The development models of ocean recreati... Developing recreational fishery is the main way to promote the fisherman transferring their jobs,to enhance their incomes,and to promote the development of the fishing village. The development models of ocean recreational fishery of Shandong province were given. According to the development of recreational fishery and management models,the development modes of recreational fisheries can be divided as: individual operation mode,fishermen association mode,the company and fishermen joint venture mode,the government leading mode and enterprises synergetic mode. The new direction of recreational fishery was pointed out at last. 展开更多
关键词 OCEAN RECREATIONAL FISHERY SHANDONG PROVINCE Fishi
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A fishy odor episode in a north China reservoir: Occurrence, origin, and possible odor causing compounds 被引量:18
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作者 Yunyun Zhao Jianwei Yu +2 位作者 Ming Su Wei An Min Yang 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2013年第12期2361-2366,共6页
A significant outbreak of fishy odor occurred in a reservoir located in Inner Mongolia, China, in the winter of 2011, and the odor rating, algal density and concentrations of some potential odorous compounds were moni... A significant outbreak of fishy odor occurred in a reservoir located in Inner Mongolia, China, in the winter of 2011, and the odor rating, algal density and concentrations of some potential odorous compounds were monitored over a period of two months. The peak odor rating of the fishy odor was 7 according to flavor profile analysis. Among the dominant algal species (two diatom and one chrysophyte species) observed during the survey, the chrysophyte Dinobryon sp. was the most abundant species, with the peak density recorded at 88,520 cells/mL. Seven potential algal metabolites including heptanal, 2,4-heptadienal, 2,4-decadienal, nonanal, 2-octenal, 2,6- nonadienal and hexanal were detected. The principal component analysis result showed that n-hexanal, n-heptanal and 2,4-decadienal, possibly the metabolites of diatoms, and 2,4-heptadienal, possibly the metabolite of Dinobryon sp., might have contributed to the fishy odor episode. This study demonstrated that the fishy odor episode in this reservoir might be caused by the abnormal growth of chrysophytes and diatoms under the ice-cover. 展开更多
关键词 fishy odor chrysophyte DIATOM RESERVOIR drinking water flavor profile analysis
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Lignin and holocellulose from coir pith involved in trimethylamine(fishy odor) adsorption
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作者 Nuttapong Santawee Chairat Treesubsuntorn Paitip Thiravetyan 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2019年第5期43-53,共11页
Coir pith is a highly potential adsorbent for adsorbing trimethylamine(TMA). It harbors a higher adsorption capacity for TMA compared to commercial activated carbon(CAC). It was found that lignin and holocellulose ext... Coir pith is a highly potential adsorbent for adsorbing trimethylamine(TMA). It harbors a higher adsorption capacity for TMA compared to commercial activated carbon(CAC). It was found that lignin and holocellulose extracted from coir pith played an important role in TMA adsorption. Lignin itself had the highest TMA adsorption capacity(269.01 mg/g)followed by holocellulose(75.43 mg/g), coir pith(14.3 mg/g) and CAC(10.26 mg/g),respectively. The pseudo-first-and second orders were applied to the kinetic data. For the adsorption of TMA by coir pith, the best fit was achieved by the pseudo-second order.Thermodynamic studies showed an endothermic and physico-chemical adsorption process between TMA and the coir pith. TMA desorption study suggested that only 14%–47% of TMA was desorbed with distilled water. In addition, Fourier transform-infrared(FT-IR) spectra showed that C–H bond(methyl group), C–O bond from phenolic alcohol and C–O bond from tertiary alcohol in lignin and holocellulose were involved in TMA adsorption. Coir pithbased filter showed high TMA adsorption efficiency(98%) and kept constant for more than48 days in a continuous system. Pilot scale experiment, coir pith beads filter could be succesfully applied as a packing material for TMA removal. Therefore, coir pith can be used as a promising packing material for TMA treatment at contaminated site. 展开更多
关键词 Trimethylamine(TMA) Fishy ODOR LIGNIN COIR PITH HOLOCELLULOSE
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Fishy Couple Arrested on Drugs Charge
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作者 周金龙 《当代外语研究》 2002年第7期12-13,共2页
本文告诉我们,越南政府对毒贩的处置也是非常严厉的。文章先后出现了trafficked/trafficking。《金山词霸2002》居然对此毫无反应。查阅《英汉大词典》,发现只有trafficker一词,其含义是:贸易商;商人;干非法勾当者;行为卑劣者,等。由此... 本文告诉我们,越南政府对毒贩的处置也是非常严厉的。文章先后出现了trafficked/trafficking。《金山词霸2002》居然对此毫无反应。查阅《英汉大词典》,发现只有trafficker一词,其含义是:贸易商;商人;干非法勾当者;行为卑劣者,等。由此可见,traffick一词系由其名词trafficker“逆构”而成。这种构词现象,值得我们研学。 展开更多
关键词 Fishy Couple Arrested on Drugs Charge
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