Results 91 to 100 of about 93,069 (162)
Subsidies, Net Zero Transition and Public Debt: An Analysis for the Oil and Gas Industry in Brazil
Latin American Policy, Volume 17, Issue 1, March 2026.Abstract Despite awareness of the challenges in promoting the decarbonization of the economy, explicit fossil fuel subsidies have increased considerably worldwide in the past decade, reaching an all‐time high at US$1 trillion in 2022. Considering the net‐zero transition and the increase of modern public debt, this article assesses the most relevant ...
Fernando Inti Leal +2 more
wiley +1 more source
A human visual cognitive mechanism based network for surface defect detection(基于人类视觉认知机制的表面缺陷检测)
Zhejiang Daxue xuebao. Lixue banSurface defect detection is crucial for ensuring product performance, quality, aesthetics, and production efficiency. Despite rapid advancements in artificial intelligence in the field of visual inspection, developing machine vision learning based on ...
崔丽莎(CUI Lisha) +5 more
doaj +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2005 基于误差校正方法给出了用等分布原理求解一类奇异摄动两点边值问题的自适应数值新算法，用理论方法和数值试验证明了该算法的可行性和高效性.
YANGJi-ming(杨继明) +1 more
doaj +1 more source
, 2018 ［目的/意义］针对自动识别论文引用情感问题，提出一种基于引文内容分析的识别方法并进行可视化展示，克服基于简单引用频次计量无法区分不同引用情感的问题。［方法/过程］首先，利用正则表达式抽取出论文全文中的引文内容信息; 然后，利用 TF-IDF 算法筛选出引用情感特征词，结合情感词典，利用情感分析技术对引文内容进行引用情感识别; 最后，利用可视化工具展示出引用情感整体分布情况。［结果/结论］该方法能够有效识别出抗衰老领域论文数据集中引用情感情况。实验结果显示，该领域正面引用占总引用次数的21 ...
刘自强, 廖君华, 白如江
core
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Exploring heat tolerance and acclimation capacity can provide an effective approach to evaluating species’ sensitivity to extremely high temperatures due to climate warming. Despite some work on amphibian and reptile thermophysiological adaptation, related questions remain. We reviewed the literature to provide a synthesis of worldwide data on
Zijian Sun +8 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue banFace anti-spoofing is an integral part of securing face recognition systems. Most current face anti-spoofing methods employ deep convolutional neural networks, and although these systems can provide excellent detection performance, they often involve ...
叶继华(YE Jihua) +5 more
doaj +1 more source
Calculation of Coefficient of Thermal Expansion based on CALPHAD and Effective Medium Method [PDF]
, 2016 材料的热膨胀系数是一项重要的热物理量，当材料使用时所处的温度环境变化剧烈时，需要对材料的热膨胀系数给予重视。材料的热膨胀系数受晶格结构，显微结构等尺度因素的影响，但是目前已有的多种热膨胀模型，分散在各个尺度下，缺少多尺度的集成计算。因此，十分需要建立多尺度计算模型对材料的热膨胀系数进行集成计算。本研究基于计算相图方法，以及有效介质理论，开展了材料热膨胀系数的多尺度计算，具体研究内容如下： (1)基于计算相图(CALPHAD)方法，构建了二元及三元合金溶体相的热膨胀系数计算模型 ...
李晓菲
core
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract As the global protected area (PA) network expands to meet international targets, it is important to assess whether traditional reliance on public land will suffice for projected PA growth or whether other tenures, such as Indigenous or pastoral lands, may increasingly contribute.
Emmeline Norris +2 more
wiley +1 more source
Design and Implementation of Computer Forensic Lab Manager System [PDF]
, 2015 进入21世纪以来，计算机和网络技术为主导的信息技术正在发生着革命性的变革。伴随着信息技术的飞速发展，越来越多的信息化管理系统已经进入各行各业，为其提供了包括审计、管理、信息归档等各方面的服务，可以说信息技术已经改变了人们的工作、生活甚至是思考方式，与此同时，计算机犯罪和网络违法犯罪案件也变得非常普遍。存在电子设备中的电子证据逐步成为司法部门的重要诉讼依据。因此，计算机取证作为一门新兴的学科正逐步被人们所重视。计算机取证技术是一门涉及法律学、证据学、刑事侦查学、计算机及网络技术的综合性学科。在美国70 ...
张艺宝
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[Model construction and software design of computed tomography radiation system based on visualization]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023 Liu Y, Meng T, Zhang H, Lu H.
europepmc +1 more source