Analyses of microbiology diversity in the east Pacific nodule province [PDF]
The sediment samples used in this study were collected from the east Pacific nodule province with water depth from 5000m to 5246m by cruises “DY105-12,14” which was organized by China Mineral Resources Association., during the time period from May 2001 ...
张海艳
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In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla +4 more
wiley +1 more source
A Comparative Study on the Phylogenetic Diversity of Culturable Actinobacteria Associated with Marine Sponges and Ascidians [PDF]
放线菌是一类具有重要工业价值的细菌,目前约70%的抗生素类化合物都生产自放线菌。海绵能够产生大量具有药用价值的天然活性物质,具有抗菌、抗肿瘤、抗病毒等生理活性。其中很多活性物质由海绵相关微生物产生,这些微生物占海绵干重的40-70%,且种类繁多。对海绵相关微生物的大规模培养可以解决海绵药源供给不足的问题。海鞘中含有许多重要的生物活性物质,是除海绵以外人类获取药用天然产物的重要资源。但其相关微生物的研究报道很有限,极少涉及相关放线菌的多样性。因此,在活跃的海绵相关放线菌多样性的研究状态下 ...
杨琪
core
Use of a Cytobrush for Sampling the Ear Canal of Dogs With Otitis Externa
Cytological examination of the ear canal is essential for evaluating dogs with otitis externa (OE). The conventional sampling method uses a swab. However, the cytobrush (gynaecological cervical brush), already used for cytological collection from other anatomical sites, has not been adequately investigated for this purpose in dogs with OE.
Nicoly Radaeli Atanasio +3 more
wiley +1 more source
Pometia pinnata demonstrated life‐stage‐specific genetic responses to landscape features, with asymmetric gene flow patterns and population recovery following historical bottlenecks, revealing complex topographic and demographic influences on forest genetic structure.
Madhuparna Chatterjee +5 more
wiley +1 more source
Study on microbial community responses and dissolved organic matter (DOM) transformations in coastal surface seawater amended with sedimentary DOM in Xiamen [PDF]
海洋沉积物是海水溶解有机质(Dissolvedorganicmatters,DOM)的重要来源。DOM作为海洋异养微生物生存的主要物质和能量来源,影响着微生物群落的结构,而微生物群落也同时影响着DOM的化学组成和最终命运。近年来,海洋沉积物DOM成为海洋生物地球化学领域的热点研究对象,但其生物可利用性一直存在争议,且沉积物DOM释放到上层水体后将如何影响微生物群落的结构也不清晰。为了研究沉积物DOM的生物可利用性,以及沉积物DOM与上层海水微生物群落之间的相互关系,本论文采集了厦门近岸沉积物表层DOM ...
周文楚
core
The Asian Songbird Crises negatively affects so‐called master birds, species that are used to increase the song complexity of competitive songbirds. We assessed the trade in a master bird, the crested jayshrike, in Indonesia before and after its legal protection.
Vincent Nijman +11 more
wiley +1 more source
Study on the relationship of carbon, nitrogen, phosphorus contents and microbial diversity in the surface sediments of Yundang Lagoon [PDF]
以半封闭咸水型泻湖-厦门筼筜湖为研究对象,采用现场分析和实验室测定相结合的方法分析并比较了沉积物中总碳(totalcarbon,TC)、总有机碳(totalorganiccarbon,TOC)、总氮(totalnitrogen,TN)、总磷(totalphosphorous,TP)等生源要素的周年变化和空间分布,并对一些理化指标进行了测定和分析。同时在实验室内采用磷脂法测定了表层沉积物微生物生物量的周年变化和空间分布;采用聚合酶链反应-变性梯度凝胶电泳技术(polymerasechainreaction-
黄健骝
core
Metagenomic Analysis of Microbial Diversity and Functional Genes Responsible for Volatile Flavor of Naturally Fermented Mutton Sausage [PDF]
The microbial community succession of fermented mutton sausage during natural fermentation was determined using metagenomic technology, and the metabolic pathways of volatile flavor substances and the microorganisms and enzymes involved in the metabolism
NIU Yin, WU Shuanghui, HE Jikun, CAI Zijian, YOU Tianqi, CHEN Juan
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Read the free Plain Language Summary for this article on the Journal blog. Abstract Stand functional diversity (RaoQ) and stand functional composition in terms of the functional traits of the component species (CWM trait) are critical for ecosystem processes and functioning, such as litter decomposition and associated nutrient cycling.
Bai‐Yu Yang +12 more
wiley +1 more source

