Results 11 to 20 of about 8,937 (167)
Methods in Ecology and Evolution, EarlyView.Abstract DNA barcode‐based species identification has become pivotal in biodiversity research. Current barcoding‐based deep learning methods have advantages in species identification but exhibit significant limitations. By using COI barcoding alone, previous studies were unable to fully capture species identification features. Prior methods showed that
Bin Ye +4 more
wiley +1 more source
Threats to and management of Natura 2000 protected areas relative to agricultural practices
Conservation Biology, EarlyView.Abstract The Natura 2000 (N2K) network combines biodiversity protection and socioeconomic targets. Human activities, such as agricultural practices, can affect biodiversity in N2K sites in diverse ways. Limiting activities with negative impacts while enforcing land management that supports biodiversity is crucial for effective conservation.
Giorgio Zavattoni +7 more
wiley +1 more source
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Conservation Biology, EarlyView.Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink +8 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract Achieving global conservation policy goals requires the ability to set and measure progress toward science‐based targets for biodiversity. The species threat abatement and restoration (STAR) metric was developed to enable actors to set science‐based targets for species.
Louise Mair +17 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2021 人组织谷氨酰胺转胺酶(TGM2)是一种具有转谷氨酰胺酶交联(TGase)、G蛋白信号转导和激酶活性的多功能酶,被认为在多种疾病中起作用。TGM2的mRNA通过选择性剪接进行调控,产生C端截短形式的TGM2,被预测具有独特的生化特性和生物学功能。本研究将生物信息学手段联合临床分析,基于Western blot方法及免疫组化法验证并观察蛋白TGM2在肺癌中的表达及诊断意义。
王晶莹, 刘洋, 刘启迪
doaj
Population genetic variation and symbiotic and associated bacteria diversity studies of bryozoan Bugula neritina based on high-throughput sequencing [PDF]
, 2016 多室草苔虫是一种重要的药源生物，从这种生物体内提取出的多种草苔虫内酯被证明有着较强的抗癌活性，其中草苔虫内酯bryostatin1是治疗阿尔茨海默症和多种癌症的最有希望的药物来源，而草苔虫内酯bryostatin1的产生与多室草苔虫体内的共生细菌“CandidatusEndobugulasertula”密切相关。然而，国内学者从中国沿海的多室草苔虫中却一直未能成功提取出这种最具药用价值的草苔虫内酯bryostatin1 ...
李海
core
Harnessing social media data to track species range shifts
Conservation Biology, EarlyView.Abstract Biodiversity monitoring programs and citizen science data remain heavily biased toward the Global North. Especially in megadiverse countries with limited biodiversity records, incorporating social media data can help address existing data gaps.
Shawan Chowdhury +15 more
wiley +1 more source
Ecological characteristics of marine virioplankton and viruses in the deep biosphere [PDF]
, 2016 作为海洋环境中数量最多的生物类群，海洋病毒无时无刻不在影响着海洋生态系统的众多生物化学过程。病毒通过侵染、裂解宿主，将大量胞内物质释放到海洋中，影响营养物质和能量的流动，是海洋生物地球化学循环的主要推动力。通过侵染特定的宿主，病毒对生物的群落结构、多样性以及生物进化具有重要的调控作用。对海洋病毒丰度、生产力、多样性及其与宿主相互关系开展研究，可以为阐明海洋病毒在海洋物质循环和能量流动中的作用、解释海洋环境乃至全球气候变化等重大事件、开发利用海洋微生物资源等方面提供科学依据 ...
蔡兰兰
core
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Spatial segregation in at‐sea distribution is frequently observed in seabirds and can have important implications for conservation and management. Globally, many albatross and petrel populations are declining due to bycatch in fisheries. In South Georgia, the decrease in wandering albatrosses (Diomedea exulans) differs among breeding sites ...
V. Warwick‐Evans +3 more
wiley +1 more source
野生动物学报, 1992 本文用数值例子从以下几方面讨论了信息论在动物行为学中的应用,1)从信息论中最基本的公式H（X）=-∑pilog2pi出发,用它来描述动物行为中包含的信息量。2)讨论二元联合信息,说明同种动物行为（特征）间联合作用所含信息量。3)讨论条件信息量。说明某种行为实现条件下后继行为所含信息量。4)讨论传输量说明二种行为之间的相互作用所含信息量。目的是将对行为学可能产生深刻影响的信息论的基本知识向我国动物学工作者作一初步而简略的介紹,期望有更多的同仁今后共同将信息论应用到行为学研究工作中来。
陈华豪, 张杰
doaj