Results 51 to 60 of about 35,394 (159)
Comprehensive framework for assessing and optimizing existing research networks
Conservation Biology, EarlyView.Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East +2 more
wiley +1 more source
Fushe yanjiu yu fushe gongyi xuebao为探索绿色、高效降解枸杞中农药残留的方法，提高枸杞产品质量，本研究采用高能电子束辐照的方式处理啶虫脒、吡虫啉、毒死蜱、克百威、炔螨特5种农药污染的枸杞干果样品，利用超高效液相色谱质谱联用法检测辐照前后样品中农药残留的含量，同时探究不同含水率对辐照降解农药的影响。结果表明，当吸收剂量逐渐升高时，5种农药各自的最高降解率在12.9%~41.3%范围内，其中，啶虫脒在8 kGy时，降解率最高，达到41.3%，同一吸收剂量下，枸杞干果中啶虫脒含量越低，其降解率越高。吡虫啉、毒死蜱及克百威在4 ...
朱 捷, 田 珅, 姚 晓瑜, 何 微
doaj +1 more source
Conservation Biology, EarlyView.Abstract Recognition and engagement of Indigenous Peoples and local communities (IP&LCs) and other traditional knowledge (TK) holders in formal biodiversity governance remain limited, despite their significant contribution to the conservation and sustainable use of biodiversity through their knowledge, innovations, practices, and land stewardship.
Kinga Öllerer +8 more
wiley +1 more source
Improvement of chaotic measuring circuits(混沌测量电路的改进)
Zhejiang Daxue xuebao. Lixue ban, 2001 混沌测量是一种全新的测量原理，它能用极不稳定的测量系统实现高精度测量.本文对恒流式混沌测量电路作了进一步的改进.实验结果表明，它能明显提高混沌轨道的线性度和稳定性.
JINWen-guang(金文光) +1 more
doaj +1 more source
Representation of obligate groundwater‐dwelling copepod diversity in European protected areas
Conservation Biology, EarlyView.Abstract Groundwaters sustain diverse surface ecosystems and are populated by metazoan species, mostly invertebrates, that provide fundamental ecological functions and are often of prominent conservation value due to narrow endemism and high phylogenetic rarity.
Francesco Cerasoli +7 more
wiley +1 more source
Evaluating the empirical basis for threat attribution in the IUCN Red List
Conservation Biology, EarlyView.Abstract Understanding the impacts of different threats on species is key to successful conservation interventions and policies. The International Union for Conservation of Nature (IUCN) assesses threats to species, and the organization's Red List of Threatened Species is a key conservation tool.
Ena Humphries +5 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
高电压测量不确定度的评定与表示——在避雷器绝缘子高电压测量中的应用
Dianci bileiqi, 2012 介绍了有关测量不确定度的基本术语及其概念,包括:测量不确定度、实验标准偏差、标准不确定度、合成标准不确定度、扩展不确定度、包含因子、不确定度的A类评定、不确定度的B类评定、测量误差等。从定义、计算方式、分类、符号、与测量结果的关系、与测量条件的关系等方面分析了测量不确定度与测量误差之间的区别,并简要介绍了测量不确定度和测量误差之间的联系,即测量不确定度是由测量误差引起的,两者都是由随机效应和系统效应造成的。给出了高电压测量不确定度评定的6个基本步骤。在高电压测量不确定度评定示例中 ...
张益民, 庞瑾
doaj
Conservation Biology, EarlyView.Abstract There exists a growing suite of technologies that support significant and exciting progress in biodiversity conservation and research. Citizen scientist participation is common in this research and often focuses on data collection and labeling.
Joycelyn Longdon +5 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta +24 more
wiley +1 more source