Results 41 to 50 of about 17,163 (168)
Adaptive co-site interference cancellation algorithm with multiple virtual references [PDF]
, 2015 Wireless radio communication is usually deteriorated by co-site interferences produced by collocated transmitters.A two-stage adaptive filter with multiple virtual references that drew from over sampled receiving signal is proposed to cancel the co-site ...
Gui-sheng LIAO +4 more
core +1 more source
Latin American Policy, Volume 17, Issue 1, March 2026.ABSTRACT Tourism and International Relations, as interdisciplinary fields, encompass diverse knowledge, making them complex subjects. This article explores how official international relations bodies at subnational levels influence tourism using paradiplomacy and city diplomacy concepts.
Juliane Santos Lumertz +3 more
wiley +1 more source
, 1998 本文以工业经济效益的综合评价和排序为应用背景，提出了一种多指标决策与排序的新方法———离差最大化方法。该方法能够自动确定各评价指标间的加权系数，且概念清楚、涵义明确，排序结果准确、可信，不具有主观随意性本文以工业经济效益的综合评价和排序为应用背景，提出了一种多指标决策与排序的新方法———离差最大化方法。该方法能够自动确定各评价指标间的加权系数，且概念清楚、涵义明确，排序结果准确、可信 ...
王应明
core
World Water Policy, Volume 12, Issue 1, February 2026.ABSTRACT Urban expansion significantly impacts flood risk, particularly in rapidly growing areas where impervious surfaces exacerbate surface runoff. This study examines spatial patterns of urban growth and their effects on flood exposure in Mecklenburg County, North Carolina, from 2011 to 2021.
Pegah Madadi, Azad Sadeghi
wiley +1 more source
Pixel feature-weighted scale-adaptive object tracking algorithm [PDF]
, 2015 An effective object tracking method using weighted pixel features was proposed to deal with all kinds of complicated tracking situations,such as target movement,rotation,background interference and scaling and so on.First,the color feature and location ...
Fan-sheng KONG +2 more
core +1 more source
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
Statistical analysis about zero-failure date(无失效数据的统计分析)
Zhejiang Daxue xuebao. Lixue ban, 2012 讨论了寿命服从指数分布的无失效数据，利用指数分布的凸性和无记忆性，给出了可靠度的E-Bayes估计和多层Bayes估计，利用数值算例来说明两者之间的关系，并得到了在这两种情况下参数θ的加权最小二乘估计.
LIUYong-feng(刘永峰) +1 more
doaj +1 more source
Adaptive spectrum sensing algorithm based on cyclostationary spectrum energy [PDF]
, 2011 Focused on the characteristic of cyclostationary spectrum of signal and the spectrum sensing in low signal-to-noise ratio,an adaptive decision threshold spectrum sensing algorithm was proposed,which combines cyclostationary spectrum sensing with energy ...
Hao-ye ZHANG +2 more
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New Phytologist, Volume 249, Issue 2, Page 764-776, January 2026.Summary Fine roots are critical for soil resource uptake, yet how declining plant diversity alters fine root biomass (RB) and traits remains unclear. We tested how plant functional trait dissimilarity in shade tolerance, drought tolerance, growth rate, and nitrogen‐fixation ability drives variation in root attributes.
Sai Peng, Yakun Zhang, Han Y. H. Chen
wiley +1 more source
Gaoya dianqi, 2023 针对目前电磁环网开环方案综合评价方法主观性过强，评估指标体系不完善问题。文中提出了一种基于综合赋权的电磁环网开环方案评价方法。首先，分析电磁环网开环原则及机理；在此基础上，综合考虑系统安全稳定性、限流效果等因素，构建开环方案综合评价指标体系；然后利用层次分析法与变异系数法求出主、客观权重系数，进而通过综合评价方法计算得到评估开环方案优劣的综合评价指标；最后通过39节点标准算例、湖南省某地区实际电网算例，结合电力系统分析综合程序（PSASP）仿真分析，验证了文中所提方法的有效性与在实际电网中应用的合理性。
陈道君 +5 more
doaj