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云检验环境下基于前景理论的电网物资供应商评价与优选 [PDF]
全球能源互联网, 2022 电网物资部通过云检验质量监督评价体系实现对电网物资供应链流程的掌控。在云检验环境下，由于供应商信息具有资源数量大、语义信息不对称、信息多样化和模糊化的特点，电网物资部希望可以自主选择匹配结果。首先明确供应商资质能力评价原则，构建电网物资供应商资质能力评价指标体系；然后采用前景理论，对包含多类型信息的物资供应商进行综合评价，并依据综合前景值对物资供应商进行评价与优选；最后在电网物资云检验环境下，以配电变压器供应商为例，测算评价模型，分析评价结果，表明了该方法的可行性与有效性。
熊汉武 +5 more
doaj +1 more source
Mesopredators in forest edges 森林边缘地带的中级捕食者
Wildlife Letters, Volume 1, Issue 3, Page 107-118, September 2023., 2023 A key Asian mesopredator (leopards cats) is positively associated with forest edges and oil palm plantations. Abstract Fragments and edges account for most remaining forest habitats globally. Apex predators and megaherbivores often decline in these degraded habitats while smaller generalist omnivores can persist or thrive in forest edges, especially if
Matthew Scott Luskin +9 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2023 针对现有的二维形状内蕴对称检测方法表现欠佳的问题，提出了基于函数映射的二维形状内蕴对称稠密点对应谱优化（FM-2DSISD）方法。首先，设计了对噪声数据鲁棒的稀疏特征对称点对提取算法。其次，利用特征对称点对和函数映射框架，建立了以保持函数映射矩阵每个主子矩阵对角正交性为优化目标的数学模型，证明了该优化目标能保持内蕴对称映射的等距性。借助谱上采样技术，通过频谱域和空间域交替迭代优化函数映射矩阵和逐点映射矩阵。数值实验表明，FM-2DSISD方法对二维光滑形状和噪声形状的检测效果均优于现有检测方法。
刘圣军(LIU Shengjun) +3 more
doaj +1 more source
Journal of Ecology, Volume 110, Issue 1, Page 97-116, January 2022., 2022 In the BEF‐China experiment, metabolomics samples were collected from four different species and three organs (a). The metabolomes are species and organ specific (b), and the metabolome specificity is attributed to different chemical classes (c). Tree species diversity affects the metabolome composition (d), but more controlled interaction experiments ...
Alexander Weinhold +7 more
wiley +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 58, Issue 2, Page 293-302, August 2021., 2021 ABSTRACT Objectives Preterm birth (PTB) accounts for two‐thirds of deaths of structurally normal babies and is associated with substantial lifetime healthcare costs. Prevention of PTB remains limited by the modest accuracy of prediction methods, namely transvaginal ultrasound (TVS) cervical length (CL) measurement and quantitative cervicovaginal fetal ...
D. O. C. Anumba +4 more
wiley +1 more source
中西医结合护理, 2022 Objective To analyzed the hygienic test and benefit analysis of traditional sterilized hand towel and disposable sterile toilet paper before surgical hand disinfection.
LIN Zhiyuan (林志远) +5 more
doaj +1 more source
Using vertebrate environmental DNA from seawater in biomonitoring of marine habitats
Conservation Biology, Volume 34, Issue 3, Page 697-710, June 2020., 2020 Abstract Conservation and management of marine biodiversity depends on biomonitoring of marine habitats, but current approaches are resource‐intensive and require different approaches for different organisms. Environmental DNA (eDNA) extracted from water samples is an efficient and versatile approach to detecting aquatic animals.
Eva Egelyng Sigsgaard +9 more
wiley +1 more source
Posttraumatic Growth After MDMA‐Assisted Psychotherapy for Posttraumatic Stress Disorder
Journal of Traumatic Stress, Volume 33, Issue 2, Page 161-170, April 2020., 2020 Abstract 3,4‐Methylenedioxymethamphetamine (MDMA)–assisted psychotherapy for posttraumatic stress disorder (PTSD) has been shown to significantly reduce clinical symptomatology, but posttraumatic growth (PTG), which consists of positive changes in self‐perception, interpersonal relationships, or philosophy of life, has not been studied with this ...
Ingmar Gorman +8 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2019 旋转对称逻辑函数在密码学函数构造领域有广泛应用。针对含无关项旋转对称逻辑函数检测中存在的不足，从含无关项逻辑函数的定义和旋转对称函数的性质出发，提出了检测含无关项旋转对称逻辑函数的快速算法。该算法通过判断逻辑函数1 值最小项二进制编码周期旋转后产生的新编码同1 值最小项及无关项二进制编码的重复性实现快速检测。结果表明，快速算法在适用的逻辑函数变量数、含无关项旋转对称逻辑函数检测的适用性和检测过程的复杂度方面均优于现有的表格方法与谱系数方法。
XUFeng(徐锋), LIXiaohua(厉晓华)
doaj +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2007 分析了函数的CRM展开式中和式项所含的部分变量取反引起的变化，在此基础上提出了直接检测CRM型全对称函数以及部分变量取反的CRM型对称函数的新方法，并以实例加以说明.与传统方法相比，该法使基于逻辑函数对称性的逻辑设计更简单、更有效.
YINGShi-yan(应时彦) +2 more
doaj +1 more source