نتایج جستجو برای: marine environment

تعداد نتایج: 600967  

2015
Ranjit Singh

The ocean covers about 70% of the earth surface providing a diverse living environment for invertebrates [1]. Therefore, marine natural products will play a major role in drug discovery in the future. The work on marine natural products started 59 years ago when Bergman discovered the novel bioactive Arabino-nucleoside from marine sponge Cryptotethya crypta [2]. This discovery encouraged natura...

Journal: :Marine pollution bulletin 2011
Matthew Cole Pennie Lindeque Claudia Halsband Tamara S Galloway

Since the mass production of plastics began in the 1940s, microplastic contamination of the marine environment has been a growing problem. Here, a review of the literature has been conducted with the following objectives: (1) to summarise the properties, nomenclature and sources of microplastics; (2) to discuss the routes by which microplastics enter the marine environment; (3) to evaluate the ...

, , Ghasemi, Ali, Rezaei Mazyak, Ahmad,

The outfall system is a medium to discharge the liquid waste generated by desalination plants, refineries and power plants to the marine environment. Optimal design and operation of an outfall system reduces the concentration of pollutants returned to the marine environment. Numerous researches have been carried out to study the different elements of outfall systems and related design basics. T...

2002
Sonnich Meier Tom Einar Andersen Linda Hasselberg Olav Sigurd Kjesbu Jarle Klungsøyr Asbjørn Svardal

Foreword There is a great need for more knowledge of the effects on the marine environment of discharges to the sea from the offshore oil and gas industry. The long-term effects in particular are of great interest, as we know very little about them. More knowledge is thus essential if the authorities are to be able to control the development of this sector and to coordinate the exploitation of ...

2016
Christopher J. Smith Konstantia-Nadia Papadopoulou Steve Barnard Krysia Mazik Michael Elliott Joana Patrício Oihana Solaun Sally Little Natasha Bhatia Angel Borja

Citation: Smith CJ, Papadopoulou K-N, Barnard S, Mazik K, Elliott M, Patrício J, Solaun O, Little S, Bhatia N and Borja A (2016) Managing the Marine Environment, Conceptual Models and Assessment Considerations for the European Marine Strategy Framework Directive. Front. Mar. Sci. 3:144. doi: 10.3389/fmars.2016.00144 Managing the Marine Environment, Conceptual Models and Assessment Consideration...

Journal: :Biomedical and environmental sciences : BES 2004
Tian Yan Ming-Jiang Zhou

The frequency and scale of Harmful Algal Bloom (HAB) and marine algal toxin incidents have been increasing and spreading in the past two decades, causing damages to the marine environment and threatening human life through contaminated seafood. To better understand the effect of HAB and marine algal toxins on marine environment and human health in China, this paper overviews HAB occurrence and ...

2016
Anna-Stiina Heiskanen Torsten Berg Laura Uusitalo Heliana Teixeira Annette Bruhn Dorte Krause-Jensen Christopher P. Lynam Axel G. Rossberg Samuli Korpinen Maria C. Uyarra Angel Borja

1 Marine Research Centre, Finnish Environment Institute (SYKE), Helsinki, Finland, 2 MariLim Aquatic Research GmbH, Schönkirchen, Germany, 3 European Commission, Joint Research Centre (JRC), Directorate for Sustainable Resources, D.2 Water and Marine Resources Unit, Ispra, Italy, 4 Bioscience, Aarhus University, Silkeborg, Denmark, 5 Centre for Environment, Fisheries and Aquaculture Science, Lo...

Journal: :PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN 1996

2018
Yukiko Nagai Katsuyuki Uematsu Ryoji Wani Takashi Toyofuku

1 Graduate School of Environment and Information Sciences, Yokohama National University, Yokohama, Japan, 2 Department of Biodivesity, Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan, 3 Marine Works Japan LTD, Yokosuka, Japan, 4 Faculty of Environment and Information Sciences, Yokohama National University, Yokohama, Japan, 5 Tokyo University of Marine Science and Technolog...

Journal: :international journal of advanced biological and biomedical research 2014
mostafa moradi dashtpagerdi payman rezaee ali rostamnejad diba ghonchepour

the coastal region of chabahar gulf with 1113.7km2 area has been located in the southeast of iran. in this research, satellite images of etm+ (2004) were used in order to zoning of sedimentary environments in this gulf. methodology of this research was baesd on synthesis of supervised and unsupervised classifications in gis and envi softwares. based on studies and calculation of oif index, the ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید