نتایج جستجو برای: 1 the maximum eco

تعداد نتایج: 16508838  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده شیمی 1392

in the present work, a simple and sensitive method was developed for determination of morphine and heroin using gold nanoparticles as resonance rayleigh scattering (rrs) and colorimetric technique’s probe. synthesized gold nanoparticles by sodium citrate reduction method have a negative charge layer on their surfaces because of self-assembled citrate anions on their surface. binding of morphin...

Journal: :مطالعات اوراسیای مرکزی 0
فرشته مشهدی رفیع

economic cooperation organization (eco) is one of the institutions that have been established to help identify and resolve the problems faced by the region. in order to celebrate the eco day, a meeting was held at the center for graduate international studies, faculty of law and political science, university of tehran as attended by yahya maroufi, eco secretary-general, mr. taherian, eco under-...

2008
Vanessa Oltra René Kemp Frans de Vries

MEI is a project for DG Research of the European Commission (Call FP6-2005-SSP-5A, Area B, 1.6, Task 1) about measuring eco-innovation. The project is done in collaboration with Eurostat, the European Environment Agency (EEA) and the Joint Research Center (JRC) of the European Commission. MEI offers a conceptual clarification of eco-innovation (developing a typology) and discusses possible indi...

امین غفوری, افسانه, خرم دل, سرور, شباهنگ, جواد,

In order to evaluate life cycle assessment (LCA) for rice agroecosystems based on mean of nitrogen fertilizer levels (less than 190, 190-200, 200-210, 210-220 and more than 220 kg N ha) during 1999-2012, an experiment was conducted. Four steps includung goal definition and scoping, inventory analysis, life cycle impact assessment and integration and interpretation were computed. Functional unit...

Journal: :IJGC 2010
Ezendu Ariwa Carsten Syvertsen

This paper examines how eco-tourism can be regarded as a change agent in the tourism economy in developing countries. By using conceptual contributions from chaos theory, the authors illustrate how eco-tourism might give competitive advantage, using South Africa as the empirical setting. Destinations focusing on chaos theory when organizing their efforts within eco-tourism may be able to tailor...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - پژوهشکده تربیت بدنی و علوم ورزشی 1391

چکیده معضل چاقی به عنوان عارضه ای جدی برای زندگی بی تحرک و ماشینی، مورد توجه اغلب مراکز بهداشتی و درمانی دنیا قرار گرفته است. چاقی عامل زمینه ساز و در واقع عامل خطری برای بروز بیماری های قلبی - عروقی است که عموماً با کاهش طول عمر مورد انتظار و افزایش بیماری همراه است. هدف پژوهش حاضر تأثیر 12 هفته تمرینات ویبریشن کل بدن، تمرینات هوازی و تمرینات ترکیبی( هوازی و ویبریشن کل بدن) بر ترکیب بدنی زنان ...

2016
Tingting Ma Xiaolei Zhang Zhaoping Yang Fang Han Hui Shi Cuirong Wang Qun Liu

At present, overseas and domestic eco-security early warning research is in the exploratory stage. This paper uses Kizilsu Kirghiz Autonomous Prefecture as the research object and constructs an evaluation index system based on the pressure-state-response (P-S-R) conceptual model. This study analyzes eco-security early warning in the study area using the granger causality test model, the entropy...

Journal: :Journal of environmental biology 2011
S Gnaana Saraswathi Kailash Paliwal

Seasonal changes in soil respiration (SR), soil temperature (ST) and soil moisture (SM) were compared between a barren land with no vegetation (control) and grassland dominated by Heteropogon contortus (L.) of a semi-arid eco-system during 2005-2006. A statistically significant (p<0.001) seasonal change in SR was observed between the two sites. The variation characteristics of soil CO2 effiux r...

2014
Sridhar Rangarajan Pinaki Chakrabarti Sourav Sahais Ayan Datta Adarsh Subramanya

Engineering Change Order or ECO phase is always challenging for any family of chip design. High Performance Microprocessors are largest and most complex overall design within Semiconductor Industry as a whole. To add further, there are additional design and methodology challenge related to bleeding edge of process nodes. Hence, current and future microprocessor design requires a set of well pla...

2004
Christopher Huggins

Introduction Since the early 1990s, parts of Africa’s Great Lakes Region have experienced political strife, armed conflict and population displacements with severe humanitarian consequences. Despite great progress towards sustainable peace in all the countries of the region, sporadic violence continues in some areas, particularly in the Eastern Democratic Republic of Congo (DRC). Conflicts in t...

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