Results 31 to 40 of about 9,705 (168)
Lessons learned from screening potential other effective area‐based conservation measures
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Other effective area‐based conservation measures (OECMs) are sites that deliver effective biodiversity outcomes irrespective of their management objectives. These areas are widely expected to play an important role in efforts to protect 30% of Earth by 2030.
Carly N. Cook +15 more
wiley +1 more source
MLKL limits inflammatory responses through negatively regulating Toll-like receptor signaling pathway [PDF]
, 2015 炎症是机体清除有害刺激时做出的保护性反应，同时也是修复受损组织的一个过程。先天性免疫对微生物感染、组织损伤等造成的炎症起到了重要作用。但是，先天性免疫信号必须经过严格的调控，才能避免过于强烈的炎症反应对机体造成的不必要的伤害。Toll样受体在宿主识别病原体的入侵、激活炎症反应的过程中发挥了关键作用，因此，关于Toll样受体信号通路的负调控的研究显得尤为重要。本论文的研究发现，混合系蛋白激酶样结构域蛋白（mixedlineagekinasedomain-likeprotein，MLKL ...
庄秋宇
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基于MEEMD和SVM的贯通式同相牵引直接供电系统牵引网故障识别
Dianci bileiqi, 2021 针对贯通式同向牵引直接供电系统牵引网故障识别,提出了一种基于改进总体平均经验模态分解和支持向量机的故障识别方法。利用PSCAD仿真平台搭建3种不同类型(雷击故障,雷击干扰,接地故障)的故障模型,通过模拟仿真得到故障暂态电流,并对其解耦得到故障电流相模分量。采用MEEMD算法对故障电流相模分量进行分解,提取特征向量,通过SVM工具箱进行故障识别。为了验证SVM在故障识别中的优越性,通过对比概率神经网络故障识别,结果表明SVM在故障识别中具有更高的正确率。
庄启康 +4 more
doaj
Conservation Biology, Volume 40, Issue 2, April 2026.Scaling area‐based conservation, including initiatives led or comanaged by Indigenous Peoples and local communities, is a flagship goal of the Kunming‐Montreal Global Biodiversity Framework. Conservationists often aspire to scale initiatives, but this is rarely achieved in practice. Identifying and addressing factors that limit initiative adoption (i.e.
Thomas Pienkowski +39 more
wiley +1 more source
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Conservation Biology, Volume 40, Issue 2, April 2026.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
The effects of ubiquitination inhibitors Thalidomide and PYR-41 on cross-presentation of dendritic cells [PDF]
, 2016 树突状细胞(Dendriticcells，DCs)是机体最为重要的抗原提呈细胞(Antigenpresentingcell，APC)。DCs对抗原的交叉提呈是指外源性抗原被DCs摄取和加工后，与MHCI类分子结合形成CD8+特异性抗原肽-MHCI类分子复合物的过程，可使T细胞分化为CD8+特异性细胞毒T细胞(CytotoxicTlymphocyte，CTL)。甘露糖受体(Mannosereceptor，MR)是DCs表面重要的的模式识别受体(Patternrecognitionreceptor，PRR)，
游翔
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Gaoya dianqi, 2017 振荡波电压法因其无损检测特性被广泛应用于局部放电检测中,而目前缺乏对振荡波电压下电缆故障类型的模式识别研究。为此,笔者根据常见的电缆缺陷类型,制作了4种10 kV交联聚乙烯电缆中间接头人工缺陷模型,对4种缺陷模型施加振荡波电压并测量局部放电信号;提出以局部放电信号正负半波统计算子作为模式识别的输入特征量,采用支持向量机分类器对4种典型电缆缺陷进行模式识别;并将识别结果与采用人工神经网络的模式识别结果进行对比,验证了该方法的有效性。结果表明 ...
陆国俊 +4 more
doaj
Integrative Conservation, Volume 5, Issue 1, Page 59-73, March 2026.This research reveals the functional stability of mixed species foraging flocks (MSF) and their foraging height change with different taxonomic differences along the elevational gradient at Knuckles Montane Reserve, Sri Lanka. This offers new insights into how MSFs sustain with the elevational gradients supporting the altitudinal shifting species ...
Vimukthi. R. Gunasekeara +3 more
wiley +1 more source
Design and Implementation of Face Recognition System Based on OpenCV and JavaCV [PDF]
, 2016 随着计算机和互联网的不断发展，在人工智能领域思想理论取得了一系列的发展，作为人工智能领域中发展较为突出的人脸识别技术取得了较为快速的发展。随着国家经济急速的发展，在社会各个领域对人脸识别技术的要求不断增加。人脸识别技术应用领域广泛，可以毫不夸张的说几乎可以覆盖整个社会的各个方面。上至国家信息安全，下到民生建设都有广泛的应用领域。现如今的生活中主要使用输入密码、插卡、获取口令等方式来保护个人信息和财产安全，这些传统的方法具有安全性低、易忘、易丢等缺点。随着技术的发展这些传统验证方式受到新技术的挑战 ...
江桥
core
Gaoya dianqi, 2018 为实现电气设备局部放电模式的准确识别,提出了一种基于时频特征核熵成分分析的局部放电模式识别方法。首先采用S变换理论对局部放电脉冲信号进行时频特征分析,针对S变换分析结果维数庞大但冗余信息较多而不便于模式识别的缺点,基于核熵成分分析方法对S变换结果进行压缩降维处理,得到了局部放电模式识别时频特征向量,同时结合随机森林分类器实现了局部放电类型的准确识别。搭建了尖端放电、沿面放电、气泡放电、悬浮放电等典型变压器绝缘缺陷模型并采集了局部放电信号,分别采用文中方法、PCA方法及KPCA方法进行了局放模式识别实验 ...
李思同 +5 more
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