نتایج جستجو برای: aquatic ecosystem

تعداد نتایج: 105441  

Journal: :Techn. Analysis & Strat. Manag. 2006
Mads Borup Nik Brown Kornelia Konrad Harro van Lente

Technology Scenarios Research Programme, Systems Analysis Department, Risø National Laboratory, Roskilde, Denmark, Science and Technology Unit, Department of Sociology, University of York, UK, Cirus-Innovation Research in Utility Sectors Eawag-Swiss Federal Institute for Aquatic Science and Technology, Dübendorf, Switzerland, Department of Innovation Studies, Copernicus Institute for Sustainabl...

2018
Nambram S. Singh Neelja Singhal Jugsharan S. Virdi

The presence of antibiotic resistance genes (ARGs) including those expressing ESBLs and AmpC-β-lactamases in Escherichia coli inhabiting the aquatic environments is a serious health problem. The situation is further complicated by the fact that ARGs can be easily transferred among bacterial species with the help of mobile genetic elements - plasmids, integrons, insertion sequences (IS), and tra...

2005
Mark D. Uhen Sandra I. Madar

2011
Kevin Collier Paul Henriques

............................................................................................................... 1

2011
Chen Zeng Yaolin Liu Yanfang Liu Jiameng Hu Xiaogang Bai Xiaoyu Yang

Aquatic ecological carrying capacity is an effective method for analyzing sustainable development in regional water management. In this paper, an integrated approach is employed for assessing the aquatic ecological carrying capacity of Wujin District in the Tai Lake Basin, China. An indicator system is established considering social and economic development as well as ecological resilience pers...

2016
Gerald L. Dassler

INTRODUCTION History and Background Objectives Data Sources Need for the Study Method of Analysis GENERAL INFORMATION • The Oil Shale Resource Retorting Technologies State of the Industry TABLE OF CONTENTS Assumptions about Oil Shale Technology Application . CARCINOGENIC POTENTIAL OF OIL SHALE AND SHALE PRODUCTS Background Description of Oil Shale Shale Oil Spent Shale • Indicator Compound POTE...

2012
WILLIAM E. WEST

1. Sources of atmospheric CH4 are both naturally occurring and anthropogenic. In fact, some anthropogenic activities may influence the production of CH4 from natural sources, such as lakes. 2. Ongoing changes in the catchment of lakes, including eutrophication and increased terrestrial organic carbon export, may affect CH4 production rates as well as shape methanogen abundance and community str...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید