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检索条件"主题词=Ecology"
35498 条 记 录,以下是1-10 订阅
排序:
A hydro-thermal-geochemical modeling framework to simulate reactive transport in a waste coal area under amended and non-amended conditions.
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Heliyon 2020年 第1期6卷
作者: Yi Xu Fernando J. Plaza Xu Liang Tyler W. Davis Judodine Nichols Jaw K. Fu Peter Koranchie-Boah Department of Civil and Environmental Engineering University of Pittsburgh Pittsburgh PA USA. Center for Geospatial Analysis William & Mary Williamsburg VA USA. Alcoa Technical Center New Kensington PA USA.
Acid mine drainage (AMD) is a major cause of water quality deterioration across watersheds where acidic coal refuse (CR) piles are located. The oxidation of pyrite (the most common sulfide mineral), found in many of t... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... 评论
A model for intraguild predation dynamics between immature stages
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ecological modelling 2011年 第17期222卷 3295-3299页
作者: Faria, Lucas Del Bianco lucasdbf@gmail.com Costa, Michel Iskin da S. michel@lncc.br Godoy, Wesley A. Conde wacgodoy@esalq.usp.br Setor de ecologia Departamento de Biologia Universidade Federal de Lavras Lavras (MG) 37200-000 Brazil Laboratório Nacional de Computação Científica Av. Getúlio Vargas 333 Quitandinha Petrópolis (RJ) 25651-070 Brazil Departamento de Entomologia e Acarologia Escola Superior de Agricultura Luiz de Queiroz Universidade de São Paulo Piracicaba (SP) 13418-900 Brazil
Dynamical models usually assume that predation occurs between mature stages and/or between mature and immature stages. In this work a stage-structured discrete time model is developed for a system where intraguild pre... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... EBSCOASC期刊 EBSCOASC期刊 评论
Stream order controls geomorphic heterogeneity and plant distribution in a savanna landscape
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Austral Ecology;Austral Ecology 2009年 第2期34卷 170-178页
作者: Khomo, Lesego khomol@gecko.biol.wits.ac.za Rogers, Kevin H. Centre for Water in the Environment School of Animal Plant and Environmental Science University of the Witwatersrand Johannesburg 2050 South Africa (Email: khomol@gecko.biol.wits.ac.za) Centre for Water in the Environment School of Animal Plant and Environmental Science University of the Witwatersrand Johannesburg 2050 South Africa (Email: khomol@gecko.biol.wits.ac.za)
We posed the question: does viewing a savanna as a network of streams linked to a matrix of terrestrial hillslopes provide a useful framework to research and understand plant distribution in these landscapes? Our stud... 详细信息
来源: EBSCOASC期刊 EBSCOASC期刊 Wiley期刊 Wiley期刊 评论
Performance optimization of irreversible combined Carnot refrigerator based on ecological criterion
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International Journal of Refrigeration 2016年 62卷 153-165页
作者: Frikha, Sameh samehfrikha14@yahoo.fr Abid, Mohamed Salah Physics Department Faculty of Science - Al-Jouf University Saudi Arabia Department of Mechanical Electro-Systems Laboratory Engineering National School of Sfax Street of soukkra BP W. 3038 Sfax Tunisia
Highlights • Investigation of irreversible mono- and two-stage refrigeration cycles. • Exergy analysis by taking the profit finite-time ecological optimization criterion. • Losses estimation of heat resistance, heat l... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... EBSCOASC期刊 EBSCOASC期刊 评论
Observations on the free-living stages of cattle gastrointestinal nematodes
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Veterinary parasitology 2012年 第1–2期187卷 217-226页
作者: C.A. Fiel A.S. Fernández E.M. Rodríguez L.A. Fusé P.E. Steffan Área de Parasitología y Enfermedades Parasitarias Facultad de Ciencias Veterinarias Universidad Nacional del Centro de la Provincia de Buenos Aires Campus Universitario B7000 Tandil Argentina BioNem Research Centre Guelph N1H 8C2 Ontario Canada Área de Bioestadística Facultad de Ciencias Veterinarias Universidad Nacional del Centro de la Provincia de Buenos Aires Campus Universitario B7000 Tandil Argentina
A 4-year study on the free-living stages of cattle gastrointestinal nematodes was conducted to determine (a) the development time from egg to infective larvae (L3) inside the faecal pats, (b) the pasture infectivity l... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... 评论
Eclpss: a Java-based framework for parallel ecosystem simulation and modeling
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Environmental Modelling & Software 2005年 第9期20卷 1081-1100页
作者: Wenderholm, Elaine http://www.cs.oswego.edu/~wender Computer Science Department State Univ. of New York at Oswego Oswego NY 13126 United States
Eclpss (ecological Component Library for Parallel Spatial Simulation) is a Java™-based framework designed to give ecologists the ability to easily develop grid-based ecosystem simulations at multiple spatial and... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... EBSCOASC期刊 EBSCOASC期刊 评论
ecological relationships, thresholds and time-lags determining phytoplankton community dynamics of Lake Kinneret, Israel elucidated by evolutionary computation and wavelets
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ecological modelling 2013年 255卷 70-86页
作者: Recknagel, Friedrich friedrich.recknagel@adelaide.edu.au Ostrovsky, Ilia Cao, Hongqing Zohary, Tamar Zhang, Xiaoqing University of Adelaide School of Earth and Environmental Sciences Adelaide 5005 Australia Israel Oceanographic and Limnological Research Kinneret Limnological Laboratory Migdal 14950 Israel Research Center for Eco-Environmental Science Chinese Academy of Sciences Beijing 100085 China
The hybrid evolutionary algorithm (HEA) was implemented to model and analyze population dynamics of the different phytoplankton phyla (chlorophyta, bacillariophyta, cyanophyta and dinophyta) in relation to physical, c... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... EBSCOASC期刊 EBSCOASC期刊 评论
Water uptake, water use efficiency, plant growth and ionic balance of wheat, barley, canola and chickpea plants on a sodic vertosol with variable subsoil NaCl salinity
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Agricultural water management 2010年 第1期97卷 148-156页
作者: Grewal, Harsharn Singh h.grewal@uws.edu.au University of Western Sydney Hawkesbury Campus School of Natural Sciences Locked Bag 1797 Penrith South DC NSW 1797 Australia
Salinity in topsoil and subsoil is one of the major abiotic environmental stresses to crop production. To investigate the comparative tolerance ability of wheat, barley, canola and chickpea to subsoil NaCl salinity an... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... EBSCOASC期刊 EBSCOASC期刊 评论
Foundations for designing an ecological interface for mobile robot teleoperation
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Robotics and autonomous systems 2000年 第3期31卷 193-207页
作者: Tetsuo SawaragiAuthor Vitae Takayuki ShioseAuthor Vitae Go AkashiAuthor Vitae Department of Precision Engineering Graduate School of Engineering Kyoto University Yoshida Honmachi Sakyo Kyoto 606-8501 Japan
This paper presents foundations needed in designing an interface system for mobile robot teleoperation. For this purpose, Vicente's idea of ecological interface design (EID) is firstly reviewed, and a preliminary desi... 详细信息
来源: ElsevierScienceDirect期刊 ElsevierScienceDirec... EBSCOASC期刊 EBSCOASC期刊 评论
Morphology and Characterization of Ditch Soils at an Atlantic Coastal Plain Farm
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Soil Science Society of America Journal 2008年 第3期72卷 660-669页
作者: Vaughan, Robert E. Needelman, Brian A. bneed@umd.edu Kieinman, Peter J. A. Rabenhorst, Martin C. Dep. of Environ. Science and Technology Univ. of Maryland College Park MD 20742 United States USDA-ARS Building 3702 Curtin Rd. University Park PA 16802 United States
Some materials in drainage ditches that have traditionally been referred to and studied as sediments may be soils. In this study, we described and characterized materials found within agricultural ditches at the Unive... 详细信息
来源: EBSCOASC期刊 EBSCOASC期刊 评论