Community Structure and Metabolic Activity of Bacterioplankton during Phytoplankton Blooms [PDF]
, 2016 浮游细菌作为海洋生态系统的重要组成部分，在海洋生态系统的物质循环和能量流动中起着重要作用。一方面，浮游细菌通过再矿化作用，将海水中的有机化合物转变为无机物质，为藻类的生长提供各种必需营养元素。另一方面，某些细菌具有抑藻杀藻特性，对藻类的生长起着调控作用。因此，菌-藻关系研究已成为当前海洋浮游植物藻华研究的热点之一。 本论文运用16SrDNA技术探究了不同类型浮游植物藻华期间浮游细菌群落结构；运用宏蛋白质组学技术分析了东海原甲藻藻华爆发期中期和后期浮游细菌群落蛋白质表达谱 ...
李东旭
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Conservation Biology, EarlyView.Abstract Procedural, distributional, recognitional, and epistemic justice aspects of conservation interventions are well documented in contexts where pastoralism is a key livelihood and way of life. Geospatial analyses and representations of wildlife conservation and restoration that are increasingly applied in pastoralist rangeland socioecological ...
Ryan R. Unks
wiley +1 more source
High spatiotemporal resolution Raman and surfaceenhanced Raman spectroscopy for living cells and electrochemical systems [PDF]
, 2015 光谱检测对“更快（时间分辨率）、更高（空间分辨率）、更强（信号）”的追求从未停止。细胞和电化学表面由于其体系分子浓度低，分子环境复杂，一直是光谱检测的最大挑战体系之一。 细胞是一个动态的非均质系统，不断与环境发生物质和能量交换。细胞的基本生命活动过程是一个时刻发生快速变化和具有显著空间差异的过程，这一过程变化又是由构成它们的生物活性分子如蛋白质的构象、分布、相互作用等动态变化决定的。对于细胞生命活动的认识就是要建立在对细胞中这些活性分子动态变化认识的基础之上 ...
宗铖
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Assessing differences among elasmobranch nurseries to aid conservation based on a genomics framework
Conservation Biology, EarlyView.Abstract Elasmobranch nurseries often differ in environmental conditions, demographics, and use patterns. These differences affect the distribution of genetic variation among nurseries. However, conservation and management strategies often fail to account for such differences because they are difficult to characterize.
Dominic G. Swift +8 more
wiley +1 more source
Emerging applications of large language models in ecology and conservation science
Conservation Biology, EarlyView.Abstract Large language models (LLMs) mark a major development in artificial intelligence, with potentially transformative implications for ecology and conservation science. Built on advanced deep‐learning architectures, these models can support a wide range of tasks. We reviewed emerging applications of LLMs, drawing on the wider scientific literature
Christos Mammides +5 more
wiley +1 more source
dissecting of the role of nucleoporin seh1 in mice schwann cell development [PDF]
, 2016 真核生物的核膜隔开了遗传物质和细胞质，这使细胞可以调控核质转运来调控细胞的多种生命活动。核膜上的核孔是由多种核孔蛋白组成的复合体，是介导核质转运的唯一的通道。最新的研究表明，核孔蛋白还参与了细胞周期的调控和机体的发育过程，尤其是神经系统发育的调控。Seh1是核孔蛋白亚复合体Nup107-160的组成成分，属于核孔复合体骨架核孔蛋白亚类。Nup107-160复合体作为NPC的主要结构组分，由九个亚基组成，负责调节mRNA的出核以及NPC的组装和分拆。现代研究表明，在细胞系和酵母中敲除Nup107 ...
丁卫超
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Learning Styles, Engagement and Anxiety in AI‐Mediated Writing: A Multimodal Feedback Study
International Journal of Applied Linguistics, EarlyView.ABSTRACT Artificial intelligence (AI) tools now permeate English academic writing. However, evidence on how feedback modalities align with student differences and with psychological mechanisms remains limited. Prior work often reduced learning styles to simple matches with delivery modes and treated learning engagement and writing anxiety as peripheral.
Yi Ren +3 more
wiley +1 more source
AP-MS-based quantitative proteomics of protein interaction dynamics of P-TEFb regulation in HIV-1 gene transcription elongation [PDF]
, 2016 艾滋病是由人类免疫缺陷病毒(Humanimmunodeficiencyvirus，HIV)感染引起的获得性免疫缺陷综合症(Acquiredimmunodeficiencysyndrome，AIDS)，是一种以全身免疫系统严重损害为特征的严重传染性疾病。2008年法国科学家FrançoiseBarré-Sinoussi和LucMontagnier因发现HIV病毒及其病理获得了诺贝尔生理与医学奖。艾滋病已经夺取了全球几千万人的生命，并且现在还有四千多万的携带者 ...
何耀辉
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Synthesizing Empirical Research on Learner Metacognition in Second Language Writing
International Journal of Applied Linguistics, EarlyView.ABSTRACT Despite considerable research interest in learner metacognition in second language (L2) writing, there is not yet a review that synthesizes the existing empirical findings and discusses their implications. To fill the void, this systematic review synthesized 39 empirical studies on learner metacognition in L2 writing and examined their salient
Chen Li, Icy Lee, Zhicheng Mao
wiley +1 more source
Land-use Effect and Seasonal Hydrologic Controls on Nitrogen Export in Typical Sub-watersheds within Jiulong River Watershed [PDF]
, 2016 在过去的几十年里，世界范围的大部分地区都经历了由于进入近海的河流氮通量的大量增加而导致的富营养化和其它生态损害。氮、磷作为限制性营养盐，控制着河流－近海系统富营养化，威胁着我们所依赖的生态系统服务与功能。河流营养盐状况是植被、土壤、地形、气候、土地利用状况等自然和人为因素综合作用的结果，这些因素在不同时空尺度内交互作用，使得河流营养盐输出的影响机制研究更具挑战性。本研究开展亚热带流域氮输出对土地利用及水文状况季节性变动的响应，可为流域综合管理和区域用水安全提供科技支撑。 本研究通过现场监测、GIS技术 ...
赵盼盼
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