Results 21 to 30 of about 256,015 (173)
Crustal structure and growth of the Forearc region of Izu-Ogasawara arc [PDF]
, 2012 （独）海洋研究開発機構(JAMSTEC)では、2002年から伊豆・小笠原・マリアナ島弧において、大陸地殻の生成過程を明らかにすることを目的に構造調査を進め、現在の島弧地殻のボリュームより多くの玄武岩マグマが必要で島弧地殻を生成する過程でマフィックな島弧地殻の一部をマントル内に戻していること（Takahashi et al., 2007, 2008; Tatsumi et al., 2008）、火山フロントと背弧側の地殻の厚さ分布には相関があり過去のリフティングが検出されたこと（Kodaira et al.
KAIHO, Yuka +15 more
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Wildlife Letters, EarlyView.Although once abundant across its range, gray foxes (Urocyon cinereoargenteus) are purportedly declining. While range maps indicate that gray fox potentially occur throughout the central United States, contemporary distribution maps are needed. We developed a Habitat Suitability Model for six states, leveraging gray fox presence data in an ensemble ...
Daniel J. Benson +4 more
wiley +1 more source
Gaoya dianqi, 2015 绝缘子串表面污秽分布不同,影响绝缘子串电压分布。用有限元法,在ANSYS软件中建立污秽绝缘子串三维模型,改变污层位置、污秽参数等条件模拟不同污秽物分布形式,采用准静态谐分析法研究污秽分布对污秽绝缘子串电压分布的影响。计算结果表明均匀湿润污秽绝缘子串电压分布比洁净绝缘子串均匀,周向分布不均的污秽绝缘子串湿润后两侧电位分布不一致,而两端污秽较重的绝缘子串中间部位分布电压最高;污秽干燥时对绝缘子串电压分布影响甚小。
叶丽莎 +4 more
doaj
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop +8 more
wiley +1 more source
, 2006 順位情報に基づいた新しい独立成分分析法（rankICA）を提案する．rankICAとは，まず，2信号の順位関係から順位表を作り，次に，順位表のすべてのデータペア間のマンハッタン距離のヒストグラムを作成し，最後に，そのヒストグラムをコントラスト関数で評価することで2信号間の独立性の尺度を得て独立成分分析を実行する方法である．本論文では，アルゴリズムの紹介をしたあと，どのようなコントラスト関数を用いるのが適当であるかを実験的に検討し，比較的良い結果が得られるコントラスト関数を提示する．また ...
Kota TAKAHASHI, 高橋 弘太
core +1 more source
Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响
Conservation Biology, EarlyView.Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang +11 more
wiley +1 more source
, 2019 I developed the teaching materials for the purpose of a student learning such as the meaning of confidence interval, and the difference between standard deviation of a sample and the standard error of the mean, and so on, by analyzing numerical data by ...
中島, 敏
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A link between increased temperature and avian body condition in a logged tropical forest
Conservation Biology, EarlyView.Abstract The combined effects of anthropogenic disturbances, such as logging and climate change, remain poorly understood; yet, they are the main threats to tropical biodiversity. Most tropical African countries lack long‐term climate data, so climate impacts on biodiversity cannot be assessed.
Moreen Uwimbabazi +7 more
wiley +1 more source
Underlying uncertainty in future projection of marine ecosystem feedbacks to climate change [PDF]
, 2012 AAS21-05発表要旨 / 日本地球惑星科学連合2012年大会（2012年5月20日～5月25日, 幕張メッセ国際会議場 ...
FENG, Yan +7 more
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The collective application of shorebird tracking data to conservation
Conservation Biology, EarlyView.Abstract Addressing urgent conservation issues, such as the drastic declines of North American migratory birds, requires creative, evidence‐based, efficient, and collaborative approaches. The abundance of over 50% of monitored North American shorebird populations has declined by over 50% since 1980. To address these declines, we developed a partnership
Autumn‐Lynn Harrison +71 more
wiley +1 more source