Results 21 to 30 of about 1,485,481 (151)
Methodology to identify ecologically matching areas and its applications in conservation planning
Conservation Biology, EarlyView.Abstract Identifying ecologically matching areas is both challenging and critical for understanding spatial patterns of biodiversity and advancing conservation planning. However, existing approaches often lack spatial flexibility, overlook shape and size constraints, or rely on limited environmental parameters, reducing their effectiveness in real ...
Pietro Milanesi +7 more
wiley +1 more source
SENSITIVITY ANALYSIS OF SIMILARITY CRITERION NUMBER AND ITS APPLICATIONS
, 2011 利用复杂流动相似准数敏感性分析的方法,从理论公式及数值分析出发,分别将该方法应用于Wigley船模阻力分析、剪切流中对称Joukowsky翼型的升力和力矩系数分析,以及脉冲管制冷机内部交变流动与换热的分析中.仔细比较了Re, Fr, Sr, Ma等无量纲参数对不同目标函数的敏感性,定量地得到了上述无量纲参数的敏感区间,并将数值结果与实验结果进行了比较 ...
李家春, 徐?xuben2005@126.com, 徐犇
core +2 more sources
Gaoya dianqi, 2016 雷电参数的分布情况与地域、大气条件等诸多因素相关,因此,全面深入地分析相关因素对雷电参数分布的影响十分必要。文中以广东省雷电定位系统数据为基础,基于Google Earth软件截取典型样本区域进行研究。将样本区域经过处理导入Arc Map中进行雷电参数的筛选分析,利用Arc Map的投影功能,按UTM标准进行投影,得出该区域的面积,由此求出落雷密度。通过对不同的地形、地域的雷电参数统计分析,得出山地落雷密度比平原大;城市落雷密度较比乡村地区大;通过对不同月份的雷电参数统计分析,发现雷电参数的季节分布明显,
李瑞芳, 曹晓斌, 陈奎, 尹春
doaj
Integrating biodiversity protection into emergency management
Conservation Biology, EarlyView.Abstract Megafires have emerged as a considerable threat to biodiversity conservation worldwide. The biodiversity‐focused response and recovery actions that occurred during Australia's 2019/2020 Black Summer bushfires demonstrate that it is possible to protect biodiversity alongside human life and property during disasters.
Jacey Roche Cerda +2 more
wiley +1 more source
Shuitu Baochi Xuebao, 2003 在分析土壤水分特征曲线经验模型中特征参数的基础上，选取5种不同质地土壤，利用张力计测定了土壤水分特征曲线，根据实验资料确定了土壤水分特征曲线经验模型中参数，采用回归分析方法建立了参数与土壤物理特性间的函数关系，为采用土壤颗粒组成等土壤物理特性确定土壤水分特征曲线提供了指导。
来剑斌 王全九
doaj +2 more sources
Co‐Teaching in a Virtual Intensive Study Language Programme: Insights From Team Ethnography
International Journal of Applied Linguistics, EarlyView.ABSTRACT As virtual study abroad becomes an increasingly important form of international education, little is known about how transnational teaching is organised and sustained across institutions. Using activity theory as an analytical framework and team ethnography as methodology, this study examines a virtual intensive study (VIS) programme delivered
Zhu Hua +7 more
wiley +1 more source
, 2020 【目的】 设计开发模块化计量指标分析平台,满足计量分析人员多维条件定制、实时高效计算的计量分析需求。【应用背景】 面对海量科学文献数据,传统关系数据库进行大数据量计量计算时效率较低,计算时间长,分布式大数据技术为实时性科学计量分析平台提供了技术基础。【方法】 设计计量指标管理模型及基于工作流的指标构建流程,将分析任务分解为多个可独立计算单元;基于分布式大数据ES索引、Redis集合计算、预计算指标等技术,将计算统计任务转化为倒排索引查询及集合运算等操作。【结果】 ...
常志军 +5 more
core
Finetuning Pre‐Trained Language Models for Automatic Assessment of English‐Chinese Interpreting
International Journal of Applied Linguistics, EarlyView.ABSTRACT Recent years have seen growing interest in leveraging pre‐trained language models (PLMs) for automatic assessment of spoken‐language performance. Contributing to this emerging line of work, the present study offers the first attempt to finetune two PLMs, GTE‐multilingual and mmBERT, for assessing English‐Chinese interpreting, using over 1700 ...
Zhaokun Jiang, Chao Han
wiley +1 more source
, 2008 评价保险公司效率的方法主要有指标分析法和前沿分析方法。前沿分析方法是近年来使用最多的效率测度方法,根据是否需要估计前沿生产函数中的参数,前沿分析方法可以分为参数分析法和非参数分析法 ...
万磊霞
core
, 1991 本文以(由页)塘河为例,研究了中小河流水质模型参数,提出了一整套更为简便易行的估计中、小河流模型参数的方法,分析了准确估计模型参数的影响因素,得到了适用于(由页)塘河水质模型参数K_1、K_2、K_3及D_L的估计结果.该结果可直接应用于(由页)塘河的水质数值模拟,对于其它中 ...
徐丰
core +2 more sources