نتایج جستجو برای: شاخص unep

تعداد نتایج: 75001  

2016
Lauren V. Weatherdon Alexandre K. Magnan Alex D. Rogers U. Rashid Sumaila William W. L. Cheung

1 Changing Ocean Research Unit, Global Fisheries Cluster, Institute for the Oceans and Fisheries, The University of British Columbia, Vancouver, BC, Canada, 2 UNEP World Conservation Monitoring Centre, Cambridge, UK, 3 Institute for Sustainable Development and International Relations, Paris, France, 4 Department of Zoology, University of Oxford, Oxford, UK, 5 Fisheries Economics Research Unit, ...

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2010
Yingjie Dai Norifumi Terui Yongbo Lin Shunitz Tanaka Kazuo Jin Yuji Hirama Masahiro Teduka Milin Zhang Xiande Shen Bunshi Fugetsu

In this study, nitrobenzene in water and ice samples collected from the Songhua River after the explosion of a petrochemical plant was determined by GC/MS. The results showed that nitrobenzene was detected in most of the water and ice samples taken from the Songhua River. However, the concentration of nitrobenzene in all water and ice samples was from 0 to 0.65 microg L(-1); this range was suff...

Journal: :Journal of Cleaner Production 2021

Despite the fundamental role of social aspect in implementation sustainability bio-based industries, most assessments research have addressed environmental and economic dimensions. However, dimension has been neglected it can cause an irreparable outcome biotechnology industries. Following this issue, study propounds a modified systemic approach for impact assessment treatment technologies conv...

هدف این پژوهش، بررسی روند تغییرات بارندگی و شاخص خشکی یونپ در گستره غرب و شمال غرب ایران است. به منظور طبقه بندی آب و هوا، بررسی تغییرات مقدار بارندگی، ضریب خشکی در پهنه‌های آب و هوای غرب و شمال غرب ایران از آزمون معناداری من کندال و شاخص برنامه محیط زیست سازمان ملل متحد (UNEP) استفاده شده است. در این ر...

2014
F. de Rossi R. Mastrullo M. Sasso

In this paper most significant thermodynamic parameters of R125, based on the propenles data presented in [1, 2]. will be examined and compared with those one of RS02. In fact, after the UNEP ~ontreal Protocol, at the present time the manufacturers and researchers have selected R1 25 as more probable long term substitute of R502 in refrigerating vapor compression plants operating with cold ambi...

2000
John St. J. S. Buckeridge

The UNEP-WFEO sponsored conference held in Paris during September 1997 concluded that there was much to be gained through the international benchmarking of engineering degrees. A key outcome from this conference, which was attended by academics and business representatives from 27 countries, was a template for an international engineering degree. This paper explores the rationale for such a deg...

2002
Sue Stolton

PLEASE NOTE: The opinions expressed in this publication do not necessarily represent an IFOAM approved position. Acknowledgements This paper reflects the experience and wealth of expertise of many people in the organic and environmental movements. I would like to thank all those who have commented on the paper and the many authors whose work this paper draws from. In particular I would like to ...

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