Volume 10, Issue 2
مرور بر اساس
ارسال های اخیر
-
Spatiotemporal Modeling of Net Primary Productivity of Eastern Mediterranean Biomes under Different Regional Climate Change Scenarios
(University of Tehran/Springer, 2016-04-01)The present study modeled how future terrestrial net primary productivity (NPP) changes spatiotemporally for the eastern Mediterranean biomes of Turkey using Carnegie Ames Stanford Approach (CASA) model, Moderate Resolution ...
-
Optimizing Organophosphorus Fire Resistant Finish for Cotton Fabric Using Box-Behnken Design
(University of Tehran/Springer, 2016-04-01)N-methylol dimethyl phosphonopropionamide (MDPA) is one of the most utilized fire resistant (FR) finishes for cotton fabrics, utilized as part of a formulation with trimethylol melamine (TMM) to acquire better crosslinking ...
-
Microbial Community Structure and Diversity in Long-term Hydrocarbon and Heavy Metal Contaminated Soils
(University of Tehran/Springer, 2016-04-01)The influence of long-term mixed organic and inorganic contamination on soil microbial activity, community structure and genetic diversity was investigated in soil samples from a coke oven plant located in Upper Silesia, ...
-
The Biology and Descriptions of Immature of Dysdercus Stehliki in Two Environments
(University of Tehran/Springer, 2016-04-01)A recently described species of Dysdercus, named Dysdercus stehliki Schaefer, 2013 (Hemiptera: Heteroptera: Pyrrhocoridae), found in Viçosa, Minas Gerais State, Brazil, feeds upon the seeds of fallen fruits of Sterculia ...
-
Economic Impact of Nutrient Losses from Wind Erosion of Cereal Soils in Southeast Spain.
(University of Tehran/Springer, 2016-04-01)The influence of wind erosion on soil productivity was studied applying fan-forced wind in a wind tunnel located in the Campo de Nijar area in SE Spain where the main crops are cereals. Wind erosion is highly variable ...
-
Comparative Evaluation of Poly Urethane and Poly Vinyl Chloride in Lining Concrete Sewer Pipes for Preventing Biological Corrosion
(University of Tehran/Springer, 2016-04-01)Corrosion makes huge economic and ecologic damage all over the world. Biologic corrosion of sewer pipes is considered as a serious limitation in economic perspectives. To prevent biologic corrosive damage, lining techniques ...
-
Evaluation of Water Distribution and Oxygen Mass Transfer in Sponge Support Media for a Down-flow Hanging Sponge Reactor
(University of Tehran/Springer, 2016-04-01)A down-flow hanging sponge (DHS) reactor has been developed for sewage treatment, mainly in developing countries. This novel reactor employs polyurethane sponge material as a support medium, which promises a proliferation ...
-
Evaluation of Anoxic Heterotrophic Yield using Multiple Calculation Methods
(University of Tehran/Springer, 2016-04-01)The stoichiometric parameter namely “Yield Coefficient" associated with growth of certain organism can be determined by direct measurement and/or calculated indirectly. The focus of this paper was on the anoxic yield of ...
-
Assessment of Selected Heavy metals and Enzymes in Soil within the Range of Impact of Illegal Dumping Sites
(University of Tehran/Springer, 2016-04-01)The paper demonstrates the result of changes in the physicochemical and biological properties in soil as a result of the operation of illegal dumping sites. Soil was sampled from the research points located on the outskirts ...
-
Removal of Herbicide Mecoprop from Surface Water Using Advanced Oxidation Processes (AOPS)
(University of Tehran/Springer, 2016-04-01)In the last twenty years, due to a number of natural and anthropogenic reasons, many water sources have become poorer in quality with respect to micropollutants. An example of a micropollutant that needs to be removed is ...
-
Eutrophication Modeling using Variable Chlorophyll Approach
(University of Tehran/Springer, 2016-04-01)In this study, eutrophication was investigated in Lake Ontario to identify the interactions among effective drivers. The complexity of such phenomenon was modeled using a system dynamics approach based on a consideration ...
-
Using an Eco-hydrodynamic Model to Simulate the Impact of Trunk Dam Construction on Kraal River Fish Habitat and Community
(University of Tehran/Springer, 2016-04-01)Abstract:Dam construction providebenefits to local communities including hydropower generation and flood protection, but also harmsfish species by altering physical habitat andproviding pollution during the construction ...
-
Challenges and Opportunities of Industrial Ecology Development in Iran
(University of Tehran/Springer, 2016-04-01)In developing countries such as Iran it was after economic crises and the increase in price of energy carriers and primary resources that industrial ecology was taken into consideration as a method in industrial states. ...
-
Repair Mortars and New Concretes with Coal bottom and Biomass Ashes using Rheological Optimisation
(University of Tehran/Springer, 2016-04-01)The objective of the present work is to analyse the potential of using non-classical additions in concrete and mortar compositions such as coal bottom ash (BA) and biomass ash (Bio), as partial replacing binder of ordinary ...
-
Effects of Social Media on the Environmental Protection Behaviour of the Public (Case Study: Protecting Zayandeh-Rood River Environment)
(University of Tehran/Springer, 2016-04-01)Social media has quickly become an essential marketing and communication tool for private, public and non-governmental entities across the world to promote their organizational mission, daily events and publications. Many ...



